Boot log: asus-C433TA-AJ0005-rammus

    1 01:50:39.519325  lava-dispatcher, installed at version: 2022.04
    2 01:50:39.519530  start: 0 validate
    3 01:50:39.519677  Start time: 2022-07-05 01:50:39.519670+00:00 (UTC)
    4 01:50:39.519820  Using caching service: 'http://localhost/cache/?uri=%s'
    5 01:50:39.519967  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
    6 01:50:39.522333  Using caching service: 'http://localhost/cache/?uri=%s'
    7 01:50:39.522475  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
    8 01:50:42.524587  Using caching service: 'http://localhost/cache/?uri=%s'
    9 01:50:42.524761  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
   10 01:50:42.525866  Using caching service: 'http://localhost/cache/?uri=%s'
   11 01:50:42.525990  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
   12 01:50:45.533920  validate duration: 6.01
   14 01:50:45.534206  start: 1 tftp-deploy (timeout 00:10:00) [common]
   15 01:50:45.534319  start: 1.1 download-retry (timeout 00:10:00) [common]
   16 01:50:45.534410  start: 1.1.1 http-download (timeout 00:10:00) [common]
   17 01:50:45.534511  Not decompressing ramdisk as can be used compressed.
   18 01:50:45.534594  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
   19 01:50:45.534658  saving as /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/ramdisk/initrd.cpio.gz
   20 01:50:45.534717  total size: 5411042 (5MB)
   21 01:50:45.535922  progress   0% (0MB)
   22 01:50:45.537584  progress   5% (0MB)
   23 01:50:45.539015  progress  10% (0MB)
   24 01:50:45.540436  progress  15% (0MB)
   25 01:50:45.542061  progress  20% (1MB)
   26 01:50:45.543490  progress  25% (1MB)
   27 01:50:45.544898  progress  30% (1MB)
   28 01:50:45.546275  progress  35% (1MB)
   29 01:50:45.547836  progress  40% (2MB)
   30 01:50:45.549261  progress  45% (2MB)
   31 01:50:45.550727  progress  50% (2MB)
   32 01:50:45.552069  progress  55% (2MB)
   33 01:50:45.553669  progress  60% (3MB)
   34 01:50:45.555079  progress  65% (3MB)
   35 01:50:45.556497  progress  70% (3MB)
   36 01:50:45.557964  progress  75% (3MB)
   37 01:50:45.559521  progress  80% (4MB)
   38 01:50:45.560936  progress  85% (4MB)
   39 01:50:45.562389  progress  90% (4MB)
   40 01:50:45.563724  progress  95% (4MB)
   41 01:50:45.565350  progress 100% (5MB)
   42 01:50:45.565524  5MB downloaded in 0.03s (167.53MB/s)
   43 01:50:45.565676  end: 1.1.1 http-download (duration 00:00:00) [common]
   45 01:50:45.566017  end: 1.1 download-retry (duration 00:00:00) [common]
   46 01:50:45.566105  start: 1.2 download-retry (timeout 00:10:00) [common]
   47 01:50:45.566195  start: 1.2.1 http-download (timeout 00:10:00) [common]
   48 01:50:45.566305  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
   49 01:50:45.566376  saving as /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/kernel/bzImage
   50 01:50:45.566438  total size: 13099616 (12MB)
   51 01:50:45.566504  No compression specified
   52 01:50:45.567677  progress   0% (0MB)
   53 01:50:45.571154  progress   5% (0MB)
   54 01:50:45.574682  progress  10% (1MB)
   55 01:50:45.578182  progress  15% (1MB)
   56 01:50:45.581656  progress  20% (2MB)
   57 01:50:45.585108  progress  25% (3MB)
   58 01:50:45.588638  progress  30% (3MB)
   59 01:50:45.592063  progress  35% (4MB)
   60 01:50:45.595567  progress  40% (5MB)
   61 01:50:45.599043  progress  45% (5MB)
   62 01:50:45.602521  progress  50% (6MB)
   63 01:50:45.605997  progress  55% (6MB)
   64 01:50:45.609383  progress  60% (7MB)
   65 01:50:45.612790  progress  65% (8MB)
   66 01:50:45.616127  progress  70% (8MB)
   67 01:50:45.619444  progress  75% (9MB)
   68 01:50:45.622872  progress  80% (10MB)
   69 01:50:45.626160  progress  85% (10MB)
   70 01:50:45.629531  progress  90% (11MB)
   71 01:50:45.632900  progress  95% (11MB)
   72 01:50:45.636286  progress 100% (12MB)
   73 01:50:45.636549  12MB downloaded in 0.07s (178.20MB/s)
   74 01:50:45.636704  end: 1.2.1 http-download (duration 00:00:00) [common]
   76 01:50:45.636952  end: 1.2 download-retry (duration 00:00:00) [common]
   77 01:50:45.637046  start: 1.3 download-retry (timeout 00:10:00) [common]
   78 01:50:45.637136  start: 1.3.1 http-download (timeout 00:10:00) [common]
   79 01:50:45.637243  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
   80 01:50:45.637357  saving as /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/nfsrootfs/full.rootfs.tar
   81 01:50:45.637421  total size: 207053672 (197MB)
   82 01:50:45.637483  Using unxz to decompress xz
   83 01:50:45.640885  progress   0% (0MB)
   84 01:50:46.204220  progress   5% (9MB)
   85 01:50:46.744708  progress  10% (19MB)
   86 01:50:47.342910  progress  15% (29MB)
   87 01:50:47.716863  progress  20% (39MB)
   88 01:50:48.083742  progress  25% (49MB)
   89 01:50:48.678518  progress  30% (59MB)
   90 01:50:49.230683  progress  35% (69MB)
   91 01:50:49.830765  progress  40% (79MB)
   92 01:50:50.393533  progress  45% (88MB)
   93 01:50:50.978898  progress  50% (98MB)
   94 01:50:51.611030  progress  55% (108MB)
   95 01:50:52.307375  progress  60% (118MB)
   96 01:50:52.450477  progress  65% (128MB)
   97 01:50:52.600721  progress  70% (138MB)
   98 01:50:52.699286  progress  75% (148MB)
   99 01:50:52.774291  progress  80% (158MB)
  100 01:50:52.847478  progress  85% (167MB)
  101 01:50:52.953964  progress  90% (177MB)
  102 01:50:53.227856  progress  95% (187MB)
  103 01:50:53.813308  progress 100% (197MB)
  104 01:50:53.819465  197MB downloaded in 8.18s (24.13MB/s)
  105 01:50:53.819731  end: 1.3.1 http-download (duration 00:00:08) [common]
  107 01:50:53.819991  end: 1.3 download-retry (duration 00:00:08) [common]
  108 01:50:53.820085  start: 1.4 download-retry (timeout 00:09:52) [common]
  109 01:50:53.820177  start: 1.4.1 http-download (timeout 00:09:52) [common]
  110 01:50:53.820298  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
  111 01:50:53.820373  saving as /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/modules/modules.tar
  112 01:50:53.820436  total size: 2091152 (1MB)
  113 01:50:53.820499  Using unxz to decompress xz
  114 01:50:54.107914  progress   1% (0MB)
  115 01:50:54.109905  progress   6% (0MB)
  116 01:50:54.117290  progress  12% (0MB)
  117 01:50:54.122318  progress  17% (0MB)
  118 01:50:54.130309  progress  23% (0MB)
  119 01:50:54.136929  progress  28% (0MB)
  120 01:50:54.147039  progress  34% (0MB)
  121 01:50:54.151984  progress  39% (0MB)
  122 01:50:54.158471  progress  45% (0MB)
  123 01:50:54.163295  progress  50% (1MB)
  124 01:50:54.171587  progress  56% (1MB)
  125 01:50:54.179973  progress  61% (1MB)
  126 01:50:54.187710  progress  67% (1MB)
  127 01:50:54.195393  progress  72% (1MB)
  128 01:50:54.203306  progress  78% (1MB)
  129 01:50:54.209042  progress  83% (1MB)
  130 01:50:54.216523  progress  89% (1MB)
  131 01:50:54.222549  progress  94% (1MB)
  132 01:50:54.230041  progress 100% (1MB)
  133 01:50:54.236347  1MB downloaded in 0.42s (4.80MB/s)
  134 01:50:54.236594  end: 1.4.1 http-download (duration 00:00:00) [common]
  136 01:50:54.236861  end: 1.4 download-retry (duration 00:00:00) [common]
  137 01:50:54.236957  start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
  138 01:50:54.237053  start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
  139 01:50:56.302774  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag
  140 01:50:56.302997  end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
  141 01:50:56.303140  start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
  142 01:50:56.303285  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx
  143 01:50:56.303387  makedir: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin
  144 01:50:56.303471  makedir: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/tests
  145 01:50:56.303553  makedir: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/results
  146 01:50:56.303652  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-add-keys
  147 01:50:56.303784  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-add-sources
  148 01:50:56.303911  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-background-process-start
  149 01:50:56.304026  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-background-process-stop
  150 01:50:56.304143  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-common-functions
  151 01:50:56.304253  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-echo-ipv4
  152 01:50:56.304364  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-install-packages
  153 01:50:56.304474  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-installed-packages
  154 01:50:56.304582  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-os-build
  155 01:50:56.304691  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-probe-channel
  156 01:50:56.304799  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-probe-ip
  157 01:50:56.304908  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-target-ip
  158 01:50:56.305016  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-target-mac
  159 01:50:56.305123  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-target-storage
  160 01:50:56.305235  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-case
  161 01:50:56.305389  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-event
  162 01:50:56.305498  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-feedback
  163 01:50:56.305607  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-raise
  164 01:50:56.305718  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-reference
  165 01:50:56.305827  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-runner
  166 01:50:56.305935  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-set
  167 01:50:56.306043  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-test-shell
  168 01:50:56.306153  Updating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-add-keys (debian)
  169 01:50:56.306266  Updating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-add-sources (debian)
  170 01:50:56.306380  Updating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-install-packages (debian)
  171 01:50:56.306492  Updating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-installed-packages (debian)
  172 01:50:56.306602  Updating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/bin/lava-os-build (debian)
  173 01:50:56.306698  Creating /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/environment
  174 01:50:56.306784  LAVA metadata
  175 01:50:56.306849  - LAVA_JOB_ID=6750127
  176 01:50:56.306921  - LAVA_DISPATCHER_IP=192.168.201.1
  177 01:50:56.307022  start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
  178 01:50:56.307088  skipped lava-vland-overlay
  179 01:50:56.307164  end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
  180 01:50:56.307244  start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
  181 01:50:56.307306  skipped lava-multinode-overlay
  182 01:50:56.307378  end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
  183 01:50:56.307457  start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
  184 01:50:56.307528  Loading test definitions
  185 01:50:56.307617  start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
  186 01:50:56.307689  Using /lava-6750127 at stage 0
  187 01:50:56.307918  uuid=6750127_1.5.2.3.1 testdef=None
  188 01:50:56.308005  end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
  189 01:50:56.308090  start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
  190 01:50:56.308507  end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
  192 01:50:56.308737  start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
  193 01:50:56.309226  end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
  195 01:50:56.309547  start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
  196 01:50:56.310013  runner path: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/0/tests/0_timesync-off test_uuid 6750127_1.5.2.3.1
  197 01:50:56.310162  end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
  199 01:50:56.310397  start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
  200 01:50:56.310471  Using /lava-6750127 at stage 0
  201 01:50:56.310567  Fetching tests from https://github.com/kernelci/test-definitions.git
  202 01:50:56.310647  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/0/tests/1_kselftest-lkdtm'
  203 01:50:58.948372  Running '/usr/bin/git checkout kernelci.org
  204 01:50:59.081601  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  205 01:50:59.082303  uuid=6750127_1.5.2.3.5 testdef=None
  206 01:50:59.082478  end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
  208 01:50:59.082745  start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
  209 01:50:59.083473  end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
  211 01:50:59.083737  start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
  212 01:50:59.084663  end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
  214 01:50:59.084924  start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
  215 01:50:59.085919  runner path: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/0/tests/1_kselftest-lkdtm test_uuid 6750127_1.5.2.3.5
  216 01:50:59.086013  BOARD='asus-C433TA-AJ0005-rammus'
  217 01:50:59.086091  BRANCH='cip-gitlab'
  218 01:50:59.086157  SKIPFILE='skipfile-lkft.yaml'
  219 01:50:59.086221  TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  220 01:50:59.086286  TST_CASENAME=''
  221 01:50:59.086357  TST_CMDFILES='lkdtm'
  222 01:50:59.086495  end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
  224 01:50:59.086717  Creating lava-test-runner.conf files
  225 01:50:59.086793  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6750127/lava-overlay-lr52u3dx/lava-6750127/0 for stage 0
  226 01:50:59.086879  - 0_timesync-off
  227 01:50:59.086949  - 1_kselftest-lkdtm
  228 01:50:59.087052  end: 1.5.2.3 test-definition (duration 00:00:03) [common]
  229 01:50:59.087140  start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
  230 01:51:06.234914  end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
  231 01:51:06.235073  start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
  232 01:51:06.235177  end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
  233 01:51:06.235283  end: 1.5.2 lava-overlay (duration 00:00:10) [common]
  234 01:51:06.235375  start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
  235 01:51:06.338170  end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  236 01:51:06.338536  start: 1.5.4 extract-modules (timeout 00:09:39) [common]
  237 01:51:06.338645  extracting modules file /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag
  238 01:51:06.362321  extracting modules file /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750127/extract-overlay-ramdisk-96423ptl/ramdisk
  239 01:51:06.385552  end: 1.5.4 extract-modules (duration 00:00:00) [common]
  240 01:51:06.385714  start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
  241 01:51:06.385812  [common] Applying overlay to NFS
  242 01:51:06.385888  [common] Applying overlay /var/lib/lava/dispatcher/tmp/6750127/compress-overlay-farq2b1r/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag
  243 01:51:06.826140  end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
  244 01:51:06.826314  start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
  245 01:51:06.826414  end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
  246 01:51:06.826504  start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
  247 01:51:06.826591  Building ramdisk /var/lib/lava/dispatcher/tmp/6750127/extract-overlay-ramdisk-96423ptl/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6750127/extract-overlay-ramdisk-96423ptl/ramdisk
  248 01:51:06.891955  >> 51802 blocks

  249 01:51:07.710009  rename /var/lib/lava/dispatcher/tmp/6750127/extract-overlay-ramdisk-96423ptl/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
  250 01:51:07.710422  end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
  251 01:51:07.710543  start: 1.5.8 prepare-kernel (timeout 00:09:38) [common]
  252 01:51:07.710650  start: 1.5.8.1 prepare-fit (timeout 00:09:38) [common]
  253 01:51:07.710742  No mkimage arch provided, not using FIT.
  254 01:51:07.710835  end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
  255 01:51:07.710919  end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
  256 01:51:07.711020  end: 1.5 prepare-tftp-overlay (duration 00:00:13) [common]
  257 01:51:07.711109  start: 1.6 lxc-create-udev-rule-action (timeout 00:09:38) [common]
  258 01:51:07.711184  No LXC device requested
  259 01:51:07.711266  end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
  260 01:51:07.711352  start: 1.7 deploy-device-env (timeout 00:09:38) [common]
  261 01:51:07.711430  end: 1.7 deploy-device-env (duration 00:00:00) [common]
  262 01:51:07.711502  Checking files for TFTP limit of 4294967296 bytes.
  263 01:51:07.711870  end: 1 tftp-deploy (duration 00:00:22) [common]
  264 01:51:07.711972  start: 2 depthcharge-action (timeout 00:05:00) [common]
  265 01:51:07.712080  start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
  266 01:51:07.712211  substitutions:
  267 01:51:07.712288  - {DTB}: None
  268 01:51:07.712353  - {INITRD}: 6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
  269 01:51:07.712414  - {KERNEL}: 6750127/tftp-deploy-xo7b8vwy/kernel/bzImage
  270 01:51:07.712472  - {LAVA_MAC}: None
  271 01:51:07.712530  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag
  272 01:51:07.712591  - {NFS_SERVER_IP}: 192.168.201.1
  273 01:51:07.712647  - {PRESEED_CONFIG}: None
  274 01:51:07.712704  - {PRESEED_LOCAL}: None
  275 01:51:07.712759  - {RAMDISK}: 6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
  276 01:51:07.712815  - {ROOT_PART}: None
  277 01:51:07.712870  - {ROOT}: None
  278 01:51:07.712928  - {SERVER_IP}: 192.168.201.1
  279 01:51:07.712984  - {TEE}: None
  280 01:51:07.713039  Parsed boot commands:
  281 01:51:07.713093  - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
  282 01:51:07.713250  Parsed boot commands: tftpboot 192.168.201.1 6750127/tftp-deploy-xo7b8vwy/kernel/bzImage 6750127/tftp-deploy-xo7b8vwy/kernel/cmdline 6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
  283 01:51:07.713382  end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
  284 01:51:07.713471  start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
  285 01:51:07.713566  start: 2.2.1 reset-connection (timeout 00:05:00) [common]
  286 01:51:07.713651  start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
  287 01:51:07.713721  Not connected, no need to disconnect.
  288 01:51:07.713796  end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
  289 01:51:07.713876  start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
  290 01:51:07.713947  [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-0'
  291 01:51:07.716931  Setting prompt string to ['lava-test: # ']
  292 01:51:07.717251  end: 2.2.1.2 connect-device (duration 00:00:00) [common]
  293 01:51:07.717430  end: 2.2.1 reset-connection (duration 00:00:00) [common]
  294 01:51:07.717531  start: 2.2.2 reset-device (timeout 00:05:00) [common]
  295 01:51:07.717622  start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
  296 01:51:07.717808  Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-0' '--port=1' '--command=reboot'
  297 01:51:07.737157  >> Command sent successfully.

  298 01:51:07.739019  Returned 0 in 0 seconds
  299 01:51:07.839808  end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
  301 01:51:07.840181  end: 2.2.2 reset-device (duration 00:00:00) [common]
  302 01:51:07.840275  start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
  303 01:51:07.840362  Setting prompt string to 'Starting depthcharge on rammus...'
  304 01:51:07.840429  Changing prompt to 'Starting depthcharge on rammus...'
  305 01:51:07.840497  depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
  306 01:51:07.840776  [Enter `^Ec?' for help]
  307 01:51:14.733471  
  308 01:51:14.733637  
  309 01:51:14.733929  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  310 01:51:14.734017  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  311 01:51:14.734113  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  312 01:51:14.734188  CPU: AES supported, TXT NOT supported, VT supported
  313 01:51:14.734246  MCH: device id 590c (rev 02) is Kabylake-Y
  314 01:51:14.734510  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  315 01:51:14.734574  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  316 01:51:14.734631  VBOOT: Loading verstage.
  317 01:51:14.827284  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  318 01:51:14.827469  CBFS: Locating 'fallback/verstage'
  319 01:51:14.827545  CBFS: Found @ offset 1a0a80 size f47c
  320 01:51:14.827610  
  321 01:51:14.827673  
  322 01:51:14.827943  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  323 01:51:14.830547  Probing TPM: .Timeout wait for TPM IRQ!
  324 01:51:14.830622  .Timeout wait for TPM IRQ!
  325 01:51:14.847685  .Timeout wait for TPM IRQ!
  326 01:51:14.860544  . done!
  327 01:51:14.863868  TPM ready after 0 ms
  328 01:51:14.867271  Connected to device vid:did:rid of 1ae0:0028:00
  329 01:51:14.877683  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  330 01:51:14.880853  Initialized TPM device CR50 revision 0
  331 01:51:14.926741  tlcl_send_startup: Startup return code is 0
  332 01:51:14.926885  TPM: setup succeeded
  333 01:51:14.940644  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  334 01:51:14.943872  Chrome EC: UHEPI supported
  335 01:51:14.947304  Phase 1
  336 01:51:14.950471  FMAP: Found \"FLASH\" version 1.1 at c10000.
  337 01:51:14.957211  FMAP: base = ff000000 size = 1000000 #areas = 33
  338 01:51:14.960471  FMAP: area GBB found @ c11000 (978944 bytes)
  339 01:51:14.967156  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
  340 01:51:14.967260  Phase 2
  341 01:51:14.970431  Phase 3
  342 01:51:14.973753  FMAP: area GBB found @ c11000 (978944 bytes)
  343 01:51:14.980744  VB2:vb2_report_dev_firmware() This is developer signed firmware
  344 01:51:14.987179  FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
  345 01:51:14.990306  FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
  346 01:51:14.997201  VB2:vb2_verify_keyblock() Checking key block signature...
  347 01:51:15.017903  FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
  348 01:51:15.021147  FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
  349 01:51:15.027677  VB2:vb2_verify_fw_preamble() Verifying preamble.
  350 01:51:15.033700  Phase 4
  351 01:51:15.036906  FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
  352 01:51:15.042950  VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
  353 01:51:15.302813  VB2:vb2_rsa_verify_digest() Digest check failed!
  354 01:51:15.306623  VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
  355 01:51:15.310029  Saving nvdata
  356 01:51:15.312992  Reboot requested (10020007)
  357 01:51:15.316201  board_reset() called!
  358 01:51:15.316289  full_reset() called!
  359 01:51:19.706242  
  360 01:51:19.706846  
  361 01:51:19.712757  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  362 01:51:19.719257  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  363 01:51:19.722358  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  364 01:51:19.728873  CPU: AES supported, TXT NOT supported, VT supported
  365 01:51:19.732021  MCH: device id 590c (rev 02) is Kabylake-Y
  366 01:51:19.739191  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  367 01:51:19.741938  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  368 01:51:19.745278  VBOOT: Loading verstage.
  369 01:51:19.751904  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  370 01:51:19.755193  CBFS: Locating 'fallback/verstage'
  371 01:51:19.758576  CBFS: Found @ offset 1a0a80 size f47c
  372 01:51:19.772598  
  373 01:51:19.772831  
  374 01:51:19.779400  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  375 01:51:19.795088  Probing TPM: . done!
  376 01:51:19.799133  TPM ready after 0 ms
  377 01:51:19.802347  Connected to device vid:did:rid of 1ae0:0028:00
  378 01:51:19.812500  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  379 01:51:19.815575  Initialized TPM device CR50 revision 0
  380 01:51:19.861389  tlcl_send_startup: Startup return code is 0
  381 01:51:19.861648  TPM: setup succeeded
  382 01:51:19.874804  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  383 01:51:19.878852  Chrome EC: UHEPI supported
  384 01:51:19.882072  Phase 1
  385 01:51:19.885292  FMAP: Found \"FLASH\" version 1.1 at c10000.
  386 01:51:19.892025  FMAP: base = ff000000 size = 1000000 #areas = 33
  387 01:51:19.895163  FMAP: area GBB found @ c11000 (978944 bytes)
  388 01:51:19.901658  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
  389 01:51:19.909004  VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
  390 01:51:19.912149  Recovery requested (1009000e)
  391 01:51:19.912418  Saving nvdata
  392 01:51:19.923178  tlcl_extend: response is 0
  393 01:51:19.931491  tlcl_extend: response is 0
  394 01:51:19.937875  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  395 01:51:19.941237  CBFS: Locating 'fallback/romstage'
  396 01:51:19.944488  CBFS: Found @ offset 80 size 10ffc
  397 01:51:19.948966  
  398 01:51:19.949194  
  399 01:51:19.955064  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 romstage starting...
  400 01:51:19.962924  pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
  401 01:51:19.966119  gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
  402 01:51:19.969374  gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
  403 01:51:19.976119  gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
  404 01:51:19.979423  gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
  405 01:51:19.982434  TCO_STS:   0000 0000
  406 01:51:19.985732  GEN_PMCON: e0040200 0000523a
  407 01:51:19.988949  GBLRST_CAUSE: 00000000 00000000
  408 01:51:19.989183  prev_sleep_state 5
  409 01:51:19.992289  Boot Count incremented to 31876
  410 01:51:19.999242  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  411 01:51:20.002433  CBFS: Locating 'fspm.bin'
  412 01:51:20.005552  CBFS: Found @ offset 103fc0 size 63000
  413 01:51:20.008921  Chrome EC: UHEPI supported
  414 01:51:20.016533  FMAP: Found \"FLASH\" version 1.1 at c10000.
  415 01:51:20.019960  FMAP: base = ff000000 size = 1000000 #areas = 33
  416 01:51:20.026374  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  417 01:51:20.030973  Probing TPM:  done!
  418 01:51:20.037381  Connected to device vid:did:rid of 1ae0:0028:00
  419 01:51:20.047317  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  420 01:51:20.054618  Initialized TPM device CR50 revision 0
  421 01:51:20.062993  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  422 01:51:20.070178  MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
  423 01:51:20.073306  MRC cache found, size 1868
  424 01:51:20.076778  bootmode is set to :2
  425 01:51:20.076893  SPD index 1
  426 01:51:20.082818  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  427 01:51:20.086340  CBFS: Locating 'spd.bin'
  428 01:51:20.089558  CBFS: Found @ offset 1a0240 size 800
  429 01:51:20.093008  SPD: module type is LPDDR3
  430 01:51:20.096090  SPD: module part is K4E8E324EB-EGCF   
  431 01:51:20.102679  SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
  432 01:51:20.105989  SPD: device width 32 bits, bus width 64 bits
  433 01:51:20.112997  SPD: module size is 2048 MB (per channel)
  434 01:51:20.222416  CBMEM:
  435 01:51:20.225580  IMD: root @ 7afff000 254 entries.
  436 01:51:20.229502  IMD: root @ 7affec00 62 entries.
  437 01:51:20.232810  External stage cache:
  438 01:51:20.236039  IMD: root @ 7b3ff000 254 entries.
  439 01:51:20.239108  IMD: root @ 7b3fec00 62 entries.
  440 01:51:20.242332  creating vboot_handoff structure
  441 01:51:20.248725  Chrome EC: clear events_b mask to 0x0000000021004000
  442 01:51:20.263986  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  443 01:51:20.279171  tlcl_write: response is 0
  444 01:51:20.288242  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  445 01:51:20.294816  MRC: TPM MRC hash updated successfully.
  446 01:51:20.295218  2 DIMMs found
  447 01:51:20.298125  top_of_ram = 0x7b000000
  448 01:51:20.304744  MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
  449 01:51:20.307793  MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
  450 01:51:20.314252  MTRR Range: Start=ff000000 End=0 (Size 1000000)
  451 01:51:20.317440  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  452 01:51:20.320889  CBFS: Locating 'fallback/postcar'
  453 01:51:20.327862  CBFS: Found @ offset 197000 size 3f04
  454 01:51:20.334541  Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
  455 01:51:20.344057  Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
  456 01:51:20.347432  Processing 118 relocs. Offset value of 0x78bd1000
  457 01:51:20.353376  
  458 01:51:20.353884  
  459 01:51:20.359276  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 postcar starting...
  460 01:51:20.366600  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  461 01:51:20.369748  CBFS: Locating 'fallback/ramstage'
  462 01:51:20.376203  CBFS: Found @ offset e8d80 size 1a462
  463 01:51:20.382741  Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
  464 01:51:20.419103  Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
  465 01:51:20.425530  Processing 3657 relocs. Offset value of 0x79d06000
  466 01:51:20.425851  
  467 01:51:20.426163  
  468 01:51:20.431971  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 ramstage starting...
  469 01:51:20.438478  FMAP: Found \"FLASH\" version 1.1 at c10000.
  470 01:51:20.441872  FMAP: base = ff000000 size = 1000000 #areas = 33
  471 01:51:20.448244  FMAP: area RO_VPD found @ c00000 (16384 bytes)
  472 01:51:20.452212  WARNING: RO_VPD is uninitialized or empty.
  473 01:51:20.454741  FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
  474 01:51:20.461364  WARNING: RW_VPD is uninitialized or empty.
  475 01:51:20.461675  Normal boot.
  476 01:51:20.468592  BS: BS_PRE_DEVICE times (us): entry 0 run 32 exit 0
  477 01:51:20.474970  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  478 01:51:20.478082  CBFS: Locating 'cpu_microcode_blob.bin'
  479 01:51:20.481213  CBFS: Found @ offset 11100 size d7c00
  480 01:51:20.484624  microcode: sig=0x806e9 pf=0x10 revision=0x97
  481 01:51:20.487844  Skip microcode update
  482 01:51:20.494340  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  483 01:51:20.497714  CBFS: Locating 'fsps.bin'
  484 01:51:20.501104  CBFS: Found @ offset 167fc0 size 2f000
  485 01:51:20.526359  Detected 2 core, 4 thread CPU.
  486 01:51:20.529674  Setting up SMI for CPU
  487 01:51:20.532918  IED base = 0x7b400000
  488 01:51:20.533427  IED size = 0x00400000
  489 01:51:20.536183  Will perform SMM setup.
  490 01:51:20.542773  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
  491 01:51:20.549885  Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
  492 01:51:20.553019  Processing 16 relocs. Offset value of 0x00030000
  493 01:51:20.557014  Attempting to start 3 APs
  494 01:51:20.560449  Waiting for 10ms after sending INIT.
  495 01:51:20.576684  Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
  496 01:51:20.577131  done.
  497 01:51:20.579619  AP: slot 3 apic_id 2.
  498 01:51:20.583382  AP: slot 2 apic_id 3.
  499 01:51:20.586725  Waiting for 2nd SIPI to complete...done.
  500 01:51:20.593160  Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
  501 01:51:20.599674  Processing 13 relocs. Offset value of 0x00038000
  502 01:51:20.606211  SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
  503 01:51:20.609459  Installing SMM handler to 0x7b000000
  504 01:51:20.615935  Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
  505 01:51:20.622537  Processing 243 relocs. Offset value of 0x7b010000
  506 01:51:20.629712  Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
  507 01:51:20.636086  Processing 13 relocs. Offset value of 0x7b008000
  508 01:51:20.639502  SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
  509 01:51:20.646034  SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
  510 01:51:20.652232  SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
  511 01:51:20.658936  SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
  512 01:51:20.662297  Clearing SMI status registers
  513 01:51:20.662741  SMI_STS: PM1 
  514 01:51:20.665946  PM1_STS: PWRBTN 
  515 01:51:20.669153  TCO_STS: BOOT SECOND_TO 
  516 01:51:20.669631  New SMBASE 0x7b000000
  517 01:51:20.672636  In relocation handler: CPU 0
  518 01:51:20.679234  New SMBASE=0x7b000000 IEDBASE=0x7b400000
  519 01:51:20.682556  Writing SMRR. base = 0x7b000006, mask=0xff800800
  520 01:51:20.685817  Relocation complete.
  521 01:51:20.686291  New SMBASE 0x7afffc00
  522 01:51:20.689155  In relocation handler: CPU 1
  523 01:51:20.692440  New SMBASE=0x7afffc00 IEDBASE=0x7b400000
  524 01:51:20.698718  Writing SMRR. base = 0x7b000006, mask=0xff800800
  525 01:51:20.702046  Relocation complete.
  526 01:51:20.702536  New SMBASE 0x7afff400
  527 01:51:20.705272  In relocation handler: CPU 3
  528 01:51:20.708698  New SMBASE=0x7afff400 IEDBASE=0x7b400000
  529 01:51:20.715320  Writing SMRR. base = 0x7b000006, mask=0xff800800
  530 01:51:20.718646  Relocation complete.
  531 01:51:20.719168  New SMBASE 0x7afff800
  532 01:51:20.722013  In relocation handler: CPU 2
  533 01:51:20.725295  New SMBASE=0x7afff800 IEDBASE=0x7b400000
  534 01:51:20.731502  Writing SMRR. base = 0x7b000006, mask=0xff800800
  535 01:51:20.731956  Relocation complete.
  536 01:51:20.734918  Initializing CPU #0
  537 01:51:20.738758  CPU: vendor Intel device 806e9
  538 01:51:20.741832  CPU: family 06, model 8e, stepping 09
  539 01:51:20.748081  Setting up local APIC... apic_id: 0x00 done.
  540 01:51:20.748563  Turbo is available but hidden
  541 01:51:20.751479  Turbo has been enabled
  542 01:51:20.754623  SGX : param.enable = 0
  543 01:51:20.757945  Skip microcode update
  544 01:51:20.758400  CPU #0 initialized
  545 01:51:20.761992  Initializing CPU #1
  546 01:51:20.762579  Initializing CPU #3
  547 01:51:20.764969  Initializing CPU #2
  548 01:51:20.768352  CPU: vendor Intel device 806e9
  549 01:51:20.771782  CPU: family 06, model 8e, stepping 09
  550 01:51:20.775100  CPU: vendor Intel device 806e9
  551 01:51:20.778270  CPU: family 06, model 8e, stepping 09
  552 01:51:20.784765  Setting up local APIC...CPU: vendor Intel device 806e9
  553 01:51:20.787844  CPU: family 06, model 8e, stepping 09
  554 01:51:20.790989   apic_id: 0x02 done.
  555 01:51:20.798176  Setting up local APIC...Setting up local APIC...Skip microcode update
  556 01:51:20.798636   apic_id: 0x03 done.
  557 01:51:20.801375  CPU #3 initialized
  558 01:51:20.804709  Skip microcode update
  559 01:51:20.805188   apic_id: 0x01 done.
  560 01:51:20.808046  CPU #2 initialized
  561 01:51:20.811444  Skip microcode update
  562 01:51:20.811986  CPU #1 initialized
  563 01:51:20.814073  bsp_do_flight_plan done after 226 msecs.
  564 01:51:20.817812  CPU: frequency set to 3400 MHz
  565 01:51:20.821346  Enabling SMIs.
  566 01:51:20.821903  Locking SMM.
  567 01:51:20.824538  VMX : param.enable = 1
  568 01:51:20.827917  VMX status: enabled, unlocked
  569 01:51:20.830950  SGX: pre-conditions not met
  570 01:51:20.834174  VMX status: enabled, unlocked
  571 01:51:20.837557  SGX: pre-conditions not met
  572 01:51:20.838025  VMX status: enabled, unlocked
  573 01:51:20.840812  VMX status: enabled, unlocked
  574 01:51:20.844199  SGX: pre-conditions not met
  575 01:51:20.847201  SGX: pre-conditions not met
  576 01:51:20.853735  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  577 01:51:20.857127  CBFS: Locating 'vbt.bin'
  578 01:51:20.860561  CBFS: Found @ offset 103a00 size 48e
  579 01:51:20.863827  Found a VBT of 4608 bytes after decompression
  580 01:51:20.869073  psys_pmax = 360
  581 01:51:20.872450  FMAP: area GBB found @ c11000 (978944 bytes)
  582 01:51:20.988451  ITSS IRQ Polarities Before:
  583 01:51:20.992120  IPC0: 0x00ff4000
  584 01:51:20.992358  IPC1: 0x00000007
  585 01:51:20.995366  IPC2: 0x00000000
  586 01:51:20.995602  IPC3: 0x00000000
  587 01:51:20.998642  ITSS IRQ Polarities After:
  588 01:51:21.002024  IPC0: 0x00ff4000
  589 01:51:21.002296  IPC1: 0x00000007
  590 01:51:21.005292  IPC2: 0x00000000
  591 01:51:21.005849  IPC3: 0x00000000
  592 01:51:21.011977  Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
  593 01:51:21.018608  BS: BS_DEV_INIT_CHIPS times (us): entry 376055 run 170709 exit 0
  594 01:51:21.021922  Enumerating buses...
  595 01:51:21.025163  Show all devs... Before device enumeration.
  596 01:51:21.028406  Root Device: enabled 1
  597 01:51:21.028844  CPU_CLUSTER: 0: enabled 1
  598 01:51:21.031740  DOMAIN: 0000: enabled 1
  599 01:51:21.035071  APIC: 00: enabled 1
  600 01:51:21.038317  PCI: 00:00.0: enabled 1
  601 01:51:21.038797  PCI: 00:02.0: enabled 1
  602 01:51:21.041645  PCI: 00:14.0: enabled 1
  603 01:51:21.044823  PCI: 00:14.1: enabled 0
  604 01:51:21.045484  PCI: 00:14.2: enabled 1
  605 01:51:21.048070  PCI: 00:15.0: enabled 1
  606 01:51:21.051204  PCI: 00:15.1: enabled 1
  607 01:51:21.054634  PCI: 00:15.2: enabled 0
  608 01:51:21.055232  PCI: 00:15.3: enabled 0
  609 01:51:21.057946  PCI: 00:16.0: enabled 1
  610 01:51:21.061110  PCI: 00:16.1: enabled 0
  611 01:51:21.064598  PCI: 00:16.2: enabled 0
  612 01:51:21.065133  PCI: 00:16.3: enabled 0
  613 01:51:21.067972  PCI: 00:16.4: enabled 0
  614 01:51:21.071096  PCI: 00:17.0: enabled 0
  615 01:51:21.074362  PCI: 00:19.0: enabled 1
  616 01:51:21.074858  PCI: 00:19.1: enabled 1
  617 01:51:21.077755  PCI: 00:19.2: enabled 0
  618 01:51:21.081146  PCI: 00:1c.0: enabled 1
  619 01:51:21.084447  PCI: 00:1c.1: enabled 0
  620 01:51:21.085119  PCI: 00:1c.2: enabled 0
  621 01:51:21.087745  PCI: 00:1c.3: enabled 0
  622 01:51:21.090969  PCI: 00:1c.4: enabled 0
  623 01:51:21.091414  PCI: 00:1c.5: enabled 0
  624 01:51:21.094154  PCI: 00:1c.6: enabled 0
  625 01:51:21.098076  PCI: 00:1c.7: enabled 0
  626 01:51:21.100960  PCI: 00:1d.0: enabled 0
  627 01:51:21.101446  PCI: 00:1d.1: enabled 0
  628 01:51:21.104614  PCI: 00:1d.2: enabled 0
  629 01:51:21.108049  PCI: 00:1d.3: enabled 0
  630 01:51:21.110944  PCI: 00:1e.0: enabled 1
  631 01:51:21.111384  PCI: 00:1e.1: enabled 0
  632 01:51:21.114111  PCI: 00:1e.2: enabled 1
  633 01:51:21.117419  PCI: 00:1e.3: enabled 0
  634 01:51:21.120693  PCI: 00:1e.4: enabled 1
  635 01:51:21.121345  PCI: 00:1e.5: enabled 0
  636 01:51:21.124022  PCI: 00:1e.6: enabled 1
  637 01:51:21.127366  PCI: 00:1f.0: enabled 1
  638 01:51:21.127984  PCI: 00:1f.1: enabled 1
  639 01:51:21.130677  PCI: 00:1f.2: enabled 1
  640 01:51:21.133938  PCI: 00:1f.3: enabled 1
  641 01:51:21.137117  PCI: 00:1f.4: enabled 1
  642 01:51:21.137775  PCI: 00:1f.5: enabled 1
  643 01:51:21.140481  PCI: 00:1f.6: enabled 0
  644 01:51:21.144394  USB0 port 0: enabled 1
  645 01:51:21.147772  I2C: 00:5c: enabled 1
  646 01:51:21.148258  I2C: 00:15: enabled 1
  647 01:51:21.150801  I2C: 00:39: enabled 1
  648 01:51:21.153991  I2C: 00:3a: enabled 1
  649 01:51:21.154543  I2C: 00:1a: enabled 1
  650 01:51:21.157284  PCI: 00:00.0: enabled 1
  651 01:51:21.160645  SPI: 00: enabled 1
  652 01:51:21.161088  PNP: 0c09.0: enabled 1
  653 01:51:21.163825  USB2 port 0: enabled 1
  654 01:51:21.167107  USB2 port 1: enabled 1
  655 01:51:21.167429  USB2 port 2: enabled 1
  656 01:51:21.170250  USB2 port 4: enabled 1
  657 01:51:21.173611  USB2 port 8: enabled 1
  658 01:51:21.173803  APIC: 01: enabled 1
  659 01:51:21.176917  APIC: 03: enabled 1
  660 01:51:21.180227  APIC: 02: enabled 1
  661 01:51:21.180385  Compare with tree...
  662 01:51:21.183515  Root Device: enabled 1
  663 01:51:21.186711   CPU_CLUSTER: 0: enabled 1
  664 01:51:21.190211    APIC: 00: enabled 1
  665 01:51:21.190696    APIC: 01: enabled 1
  666 01:51:21.193640    APIC: 03: enabled 1
  667 01:51:21.196835    APIC: 02: enabled 1
  668 01:51:21.197306   DOMAIN: 0000: enabled 1
  669 01:51:21.200163    PCI: 00:00.0: enabled 1
  670 01:51:21.203250    PCI: 00:02.0: enabled 1
  671 01:51:21.207257    PCI: 00:14.0: enabled 1
  672 01:51:21.207696     USB0 port 0: enabled 1
  673 01:51:21.210595      USB2 port 0: enabled 1
  674 01:51:21.213941      USB2 port 1: enabled 1
  675 01:51:21.217040      USB2 port 2: enabled 1
  676 01:51:21.220295      USB2 port 4: enabled 1
  677 01:51:21.223783      USB2 port 8: enabled 1
  678 01:51:21.224223    PCI: 00:14.1: enabled 0
  679 01:51:21.226951    PCI: 00:14.2: enabled 1
  680 01:51:21.230236    PCI: 00:15.0: enabled 1
  681 01:51:21.233334     I2C: 00:5c: enabled 1
  682 01:51:21.236463    PCI: 00:15.1: enabled 1
  683 01:51:21.237039     I2C: 00:15: enabled 1
  684 01:51:21.240304    PCI: 00:15.2: enabled 0
  685 01:51:21.243701    PCI: 00:15.3: enabled 0
  686 01:51:21.246977    PCI: 00:16.0: enabled 1
  687 01:51:21.247419    PCI: 00:16.1: enabled 0
  688 01:51:21.250127    PCI: 00:16.2: enabled 0
  689 01:51:21.253607    PCI: 00:16.3: enabled 0
  690 01:51:21.256815    PCI: 00:16.4: enabled 0
  691 01:51:21.260069    PCI: 00:17.0: enabled 0
  692 01:51:21.260508    PCI: 00:19.0: enabled 1
  693 01:51:21.263207    PCI: 00:19.1: enabled 1
  694 01:51:21.266450     I2C: 00:39: enabled 1
  695 01:51:21.269669     I2C: 00:3a: enabled 1
  696 01:51:21.273066     I2C: 00:1a: enabled 1
  697 01:51:21.273534    PCI: 00:19.2: enabled 0
  698 01:51:21.276430    PCI: 00:1c.0: enabled 1
  699 01:51:21.279689     PCI: 00:00.0: enabled 1
  700 01:51:21.282990    PCI: 00:1c.1: enabled 0
  701 01:51:21.286426    PCI: 00:1c.2: enabled 0
  702 01:51:21.286861    PCI: 00:1c.3: enabled 0
  703 01:51:21.289731    PCI: 00:1c.4: enabled 0
  704 01:51:21.292867    PCI: 00:1c.5: enabled 0
  705 01:51:21.296108    PCI: 00:1c.6: enabled 0
  706 01:51:21.299165    PCI: 00:1c.7: enabled 0
  707 01:51:21.299778    PCI: 00:1d.0: enabled 0
  708 01:51:21.302980    PCI: 00:1d.1: enabled 0
  709 01:51:21.305990    PCI: 00:1d.2: enabled 0
  710 01:51:21.309334    PCI: 00:1d.3: enabled 0
  711 01:51:21.309768    PCI: 00:1e.0: enabled 1
  712 01:51:21.312649    PCI: 00:1e.1: enabled 0
  713 01:51:21.315819    PCI: 00:1e.2: enabled 1
  714 01:51:21.319318     SPI: 00: enabled 1
  715 01:51:21.322567    PCI: 00:1e.3: enabled 0
  716 01:51:21.322998    PCI: 00:1e.4: enabled 1
  717 01:51:21.326016    PCI: 00:1e.5: enabled 0
  718 01:51:21.329088    PCI: 00:1e.6: enabled 1
  719 01:51:21.332366    PCI: 00:1f.0: enabled 1
  720 01:51:21.336042     PNP: 0c09.0: enabled 1
  721 01:51:21.336481    PCI: 00:1f.1: enabled 1
  722 01:51:21.339258    PCI: 00:1f.2: enabled 1
  723 01:51:21.342326    PCI: 00:1f.3: enabled 1
  724 01:51:21.345700    PCI: 00:1f.4: enabled 1
  725 01:51:21.346279    PCI: 00:1f.5: enabled 1
  726 01:51:21.349345    PCI: 00:1f.6: enabled 0
  727 01:51:21.352166  Root Device scanning...
  728 01:51:21.355578  root_dev_scan_bus for Root Device
  729 01:51:21.358797  CPU_CLUSTER: 0 enabled
  730 01:51:21.359312  DOMAIN: 0000 enabled
  731 01:51:21.362012  DOMAIN: 0000 scanning...
  732 01:51:21.366016  PCI: pci_scan_bus for bus 00
  733 01:51:21.368620  PCI: 00:00.0 [8086/0000] ops
  734 01:51:21.372200  PCI: 00:00.0 [8086/590c] enabled
  735 01:51:21.375486  PCI: 00:02.0 [8086/0000] ops
  736 01:51:21.378787  PCI: 00:02.0 [8086/591c] enabled
  737 01:51:21.382053  PCI: 00:04.0 [8086/1903] enabled
  738 01:51:21.385332  PCI: 00:08.0 [8086/1911] enabled
  739 01:51:21.388767  PCI: 00:14.0 [8086/0000] bus ops
  740 01:51:21.391902  PCI: 00:14.0 [8086/9d2f] enabled
  741 01:51:21.395674  PCI: 00:14.2 [8086/9d31] enabled
  742 01:51:21.398909  PCI: 00:15.0 [8086/0000] bus ops
  743 01:51:21.402326  PCI: 00:15.0 [8086/9d60] enabled
  744 01:51:21.405575  PCI: 00:15.1 [8086/0000] bus ops
  745 01:51:21.408530  PCI: 00:15.1 [8086/9d61] enabled
  746 01:51:21.411765  PCI: 00:16.0 [8086/0000] ops
  747 01:51:21.415107  PCI: 00:16.0 [8086/9d3a] enabled
  748 01:51:21.418246  PCI: 00:19.0 [8086/0000] ops
  749 01:51:21.421569  PCI: 00:19.0 [8086/9d66] enabled
  750 01:51:21.424834  PCI: 00:19.1 [8086/0000] bus ops
  751 01:51:21.428038  PCI: 00:19.1 [8086/9d65] enabled
  752 01:51:21.431252  PCI: 00:1c.0 [8086/0000] bus ops
  753 01:51:21.434623  PCI: 00:1c.0 [8086/9d10] enabled
  754 01:51:21.437869  PCI: 00:1e.0 [8086/0000] ops
  755 01:51:21.441112  PCI: 00:1e.0 [8086/9d27] enabled
  756 01:51:21.444204  PCI: 00:1e.2 [8086/0000] bus ops
  757 01:51:21.448117  PCI: 00:1e.2 [8086/9d29] enabled
  758 01:51:21.451265  PCI: 00:1e.4 [8086/9d2b] enabled
  759 01:51:21.454358  PCI: 00:1e.6 [8086/0000] ops
  760 01:51:21.457683  PCI: 00:1e.6 [8086/9d2d] enabled
  761 01:51:21.460923  PCI: 00:1f.0 [8086/0000] bus ops
  762 01:51:21.464619  PCI: 00:1f.0 [8086/9d4b] enabled
  763 01:51:21.467919  PCI: Static device PCI: 00:1f.1 not found, disabling it.
  764 01:51:21.471116  PCI: 00:1f.2 [8086/0000] bus ops
  765 01:51:21.474397  PCI: 00:1f.2 [8086/9d21] enabled
  766 01:51:21.477830  PCI: 00:1f.3 [8086/0000] bus ops
  767 01:51:21.481134  PCI: 00:1f.3 [8086/9d71] enabled
  768 01:51:21.484472  PCI: 00:1f.4 [8086/0000] bus ops
  769 01:51:21.487727  PCI: 00:1f.4 [8086/9d23] enabled
  770 01:51:21.491090  PCI: 00:1f.5 [8086/0000] bus ops
  771 01:51:21.494286  PCI: 00:1f.5 [8086/9d24] enabled
  772 01:51:21.497449  PCI: 00:14.0 scanning...
  773 01:51:21.500889  scan_usb_bus for PCI: 00:14.0
  774 01:51:21.504103  USB0 port 0 enabled
  775 01:51:21.504196  USB0 port 0 scanning...
  776 01:51:21.507346  scan_usb_bus for USB0 port 0
  777 01:51:21.510683  USB2 port 0 enabled
  778 01:51:21.513824  USB2 port 1 enabled
  779 01:51:21.513933  USB2 port 2 enabled
  780 01:51:21.517115  USB2 port 4 enabled
  781 01:51:21.517223  USB2 port 8 enabled
  782 01:51:21.520326  USB2 port 0 scanning...
  783 01:51:21.523663  scan_usb_bus for USB2 port 0
  784 01:51:21.526927  scan_usb_bus for USB2 port 0 done
  785 01:51:21.533515  scan_bus: scanning of bus USB2 port 0 took 8973 usecs
  786 01:51:21.533679  USB2 port 1 scanning...
  787 01:51:21.537467  scan_usb_bus for USB2 port 1
  788 01:51:21.540813  scan_usb_bus for USB2 port 1 done
  789 01:51:21.547235  scan_bus: scanning of bus USB2 port 1 took 8974 usecs
  790 01:51:21.550570  USB2 port 2 scanning...
  791 01:51:21.553813  scan_usb_bus for USB2 port 2
  792 01:51:21.557025  scan_usb_bus for USB2 port 2 done
  793 01:51:21.560313  scan_bus: scanning of bus USB2 port 2 took 8972 usecs
  794 01:51:21.563507  USB2 port 4 scanning...
  795 01:51:21.566880  scan_usb_bus for USB2 port 4
  796 01:51:21.569852  scan_usb_bus for USB2 port 4 done
  797 01:51:21.576799  scan_bus: scanning of bus USB2 port 4 took 8963 usecs
  798 01:51:21.576892  USB2 port 8 scanning...
  799 01:51:21.580258  scan_usb_bus for USB2 port 8
  800 01:51:21.583450  scan_usb_bus for USB2 port 8 done
  801 01:51:21.589956  scan_bus: scanning of bus USB2 port 8 took 8970 usecs
  802 01:51:21.593220  scan_usb_bus for USB0 port 0 done
  803 01:51:21.599944  scan_bus: scanning of bus USB0 port 0 took 90947 usecs
  804 01:51:21.603085  scan_usb_bus for PCI: 00:14.0 done
  805 01:51:21.606146  scan_bus: scanning of bus PCI: 00:14.0 took 107731 usecs
  806 01:51:21.609448  PCI: 00:15.0 scanning...
  807 01:51:21.613463  scan_generic_bus for PCI: 00:15.0
  808 01:51:21.619903  bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
  809 01:51:21.623223  scan_generic_bus for PCI: 00:15.0 done
  810 01:51:21.625949  scan_bus: scanning of bus PCI: 00:15.0 took 14154 usecs
  811 01:51:21.629579  PCI: 00:15.1 scanning...
  812 01:51:21.632963  scan_generic_bus for PCI: 00:15.1
  813 01:51:21.639442  bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
  814 01:51:21.642642  scan_generic_bus for PCI: 00:15.1 done
  815 01:51:21.646135  scan_bus: scanning of bus PCI: 00:15.1 took 14153 usecs
  816 01:51:21.649974  PCI: 00:19.1 scanning...
  817 01:51:21.653195  scan_generic_bus for PCI: 00:19.1
  818 01:51:21.656406  bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
  819 01:51:21.662918  bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
  820 01:51:21.666118  bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
  821 01:51:21.669296  scan_generic_bus for PCI: 00:19.1 done
  822 01:51:21.675788  scan_bus: scanning of bus PCI: 00:19.1 took 22367 usecs
  823 01:51:21.679178  PCI: 00:1c.0 scanning...
  824 01:51:21.682374  do_pci_scan_bridge for PCI: 00:1c.0
  825 01:51:21.685731  PCI: pci_scan_bus for bus 01
  826 01:51:21.688916  PCI: 01:00.0 [8086/095a] enabled
  827 01:51:21.692261  Capability: type 0x01 @ 0xc8
  828 01:51:21.692419  Capability: type 0x05 @ 0xd0
  829 01:51:21.695554  Capability: type 0x10 @ 0x40
  830 01:51:21.698790  Capability: type 0x10 @ 0x40
  831 01:51:21.702044  Enabling Common Clock Configuration
  832 01:51:21.708705  L1 Sub-State supported from root port 28
  833 01:51:21.708862  L1 Sub-State Support = 0xf
  834 01:51:21.712084  CommonModeRestoreTime = 0x28
  835 01:51:21.718382  Power On Value = 0x1e, Power On Scale = 0x0
  836 01:51:21.718553  ASPM: Enabled L1
  837 01:51:21.721763  Capability: type 0x01 @ 0xc8
  838 01:51:21.725116  Capability: type 0x05 @ 0xd0
  839 01:51:21.728418  Capability: type 0x10 @ 0x40
  840 01:51:21.735096  scan_bus: scanning of bus PCI: 00:1c.0 took 53497 usecs
  841 01:51:21.735277  PCI: 00:1e.2 scanning...
  842 01:51:21.738272  scan_generic_bus for PCI: 00:1e.2
  843 01:51:21.744970  bus: PCI: 00:1e.2[0]->SPI: 00 enabled
  844 01:51:21.748151  scan_generic_bus for PCI: 00:1e.2 done
  845 01:51:21.751309  scan_bus: scanning of bus PCI: 00:1e.2 took 13863 usecs
  846 01:51:21.754540  PCI: 00:1f.0 scanning...
  847 01:51:21.758471  scan_lpc_bus for PCI: 00:1f.0
  848 01:51:21.761683  PNP: 0c09.0 enabled
  849 01:51:21.764780  scan_lpc_bus for PCI: 00:1f.0 done
  850 01:51:21.771379  scan_bus: scanning of bus PCI: 00:1f.0 took 11320 usecs
  851 01:51:21.771460  PCI: 00:1f.2 scanning...
  852 01:51:21.774765  scan_lpc_bus for PCI: 00:1f.2
  853 01:51:21.778085  scan_lpc_bus for PCI: 00:1f.2 done
  854 01:51:21.784417  scan_bus: scanning of bus PCI: 00:1f.2 took 9258 usecs
  855 01:51:21.787853  PCI: 00:1f.3 scanning...
  856 01:51:21.791151  scan_bus: scanning of bus PCI: 00:1f.3 took 2719 usecs
  857 01:51:21.794510  PCI: 00:1f.4 scanning...
  858 01:51:21.798013  scan_generic_bus for PCI: 00:1f.4
  859 01:51:21.804443  scan_generic_bus for PCI: 00:1f.4 done
  860 01:51:21.807606  scan_bus: scanning of bus PCI: 00:1f.4 took 10046 usecs
  861 01:51:21.810793  PCI: 00:1f.5 scanning...
  862 01:51:21.813967  scan_generic_bus for PCI: 00:1f.5
  863 01:51:21.817208  scan_generic_bus for PCI: 00:1f.5 done
  864 01:51:21.823909  scan_bus: scanning of bus PCI: 00:1f.5 took 10039 usecs
  865 01:51:21.830608  scan_bus: scanning of bus DOMAIN: 0000 took 465944 usecs
  866 01:51:21.833829  root_dev_scan_bus for Root Device done
  867 01:51:21.837095  scan_bus: scanning of bus Root Device took 486071 usecs
  868 01:51:21.841187  done
  869 01:51:21.844331  Chrome EC: UHEPI supported
  870 01:51:21.850888  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  871 01:51:21.854111  MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
  872 01:51:21.864045  SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
  873 01:51:21.870718  FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
  874 01:51:21.874075  SPI flash protection: WPSW=0 SRP0=0
  875 01:51:21.877389  MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
  876 01:51:21.884031  BS: BS_DEV_ENUMERATE times (us): entry 0 run 825764 exit 39233
  877 01:51:21.887299  found VGA at PCI: 00:02.0
  878 01:51:21.890624  Setting up VGA for PCI: 00:02.0
  879 01:51:21.897290  Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
  880 01:51:21.900650  Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
  881 01:51:21.903922  Allocating resources...
  882 01:51:21.906584  Reading resources...
  883 01:51:21.910916  Root Device read_resources bus 0 link: 0
  884 01:51:21.913824  CPU_CLUSTER: 0 read_resources bus 0 link: 0
  885 01:51:21.920319  CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
  886 01:51:21.923675  DOMAIN: 0000 read_resources bus 0 link: 0
  887 01:51:21.930356  PCI: 00:14.0 read_resources bus 0 link: 0
  888 01:51:21.933575  USB0 port 0 read_resources bus 0 link: 0
  889 01:51:21.939960  USB0 port 0 read_resources bus 0 link: 0 done
  890 01:51:21.943280  PCI: 00:14.0 read_resources bus 0 link: 0 done
  891 01:51:21.946645  PCI: 00:15.0 read_resources bus 1 link: 0
  892 01:51:21.953298  PCI: 00:15.0 read_resources bus 1 link: 0 done
  893 01:51:21.956464  PCI: 00:15.1 read_resources bus 2 link: 0
  894 01:51:21.963619  PCI: 00:15.1 read_resources bus 2 link: 0 done
  895 01:51:21.966890  PCI: 00:19.1 read_resources bus 3 link: 0
  896 01:51:21.973182  PCI: 00:19.1 read_resources bus 3 link: 0 done
  897 01:51:21.976445  PCI: 00:1c.0 read_resources bus 1 link: 0
  898 01:51:21.982640  PCI: 00:1c.0 read_resources bus 1 link: 0 done
  899 01:51:21.986513  PCI: 00:1e.2 read_resources bus 4 link: 0
  900 01:51:21.993078  PCI: 00:1e.2 read_resources bus 4 link: 0 done
  901 01:51:21.996296  PCI: 00:1f.0 read_resources bus 0 link: 0
  902 01:51:22.002928  PCI: 00:1f.0 read_resources bus 0 link: 0 done
  903 01:51:22.009476  DOMAIN: 0000 read_resources bus 0 link: 0 done
  904 01:51:22.012981  Root Device read_resources bus 0 link: 0 done
  905 01:51:22.015925  Done reading resources.
  906 01:51:22.019355  Show resources in subtree (Root Device)...After reading.
  907 01:51:22.025815   Root Device child on link 0 CPU_CLUSTER: 0
  908 01:51:22.028920    CPU_CLUSTER: 0 child on link 0 APIC: 00
  909 01:51:22.028997     APIC: 00
  910 01:51:22.032194     APIC: 01
  911 01:51:22.032283     APIC: 03
  912 01:51:22.035367     APIC: 02
  913 01:51:22.039460    DOMAIN: 0000 child on link 0 PCI: 00:00.0
  914 01:51:22.049048    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  915 01:51:22.059046    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
  916 01:51:22.059155     PCI: 00:00.0
  917 01:51:22.069209     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
  918 01:51:22.078852     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
  919 01:51:22.088720     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
  920 01:51:22.095215     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
  921 01:51:22.105151     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
  922 01:51:22.115357     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
  923 01:51:22.124807     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
  924 01:51:22.134785     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
  925 01:51:22.141568     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
  926 01:51:22.151349     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
  927 01:51:22.161001     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
  928 01:51:22.171053     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
  929 01:51:22.181097     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
  930 01:51:22.191396     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
  931 01:51:22.201088     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
  932 01:51:22.201362     PCI: 00:02.0
  933 01:51:22.211064     PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
  934 01:51:22.220659     PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
  935 01:51:22.230965     PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
  936 01:51:22.231165     PCI: 00:04.0
  937 01:51:22.240938     PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
  938 01:51:22.244405     PCI: 00:08.0
  939 01:51:22.254075     PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  940 01:51:22.257318     PCI: 00:14.0 child on link 0 USB0 port 0
  941 01:51:22.267202     PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
  942 01:51:22.270349      USB0 port 0 child on link 0 USB2 port 0
  943 01:51:22.273600       USB2 port 0
  944 01:51:22.276966       USB2 port 1
  945 01:51:22.277174       USB2 port 2
  946 01:51:22.280152       USB2 port 4
  947 01:51:22.280332       USB2 port 8
  948 01:51:22.283414     PCI: 00:14.1
  949 01:51:22.283615     PCI: 00:14.2
  950 01:51:22.293320     PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  951 01:51:22.297291     PCI: 00:15.0 child on link 0 I2C: 01:5c
  952 01:51:22.306538     PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  953 01:51:22.310250      I2C: 01:5c
  954 01:51:22.313631     PCI: 00:15.1 child on link 0 I2C: 02:15
  955 01:51:22.323242     PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  956 01:51:22.326590      I2C: 02:15
  957 01:51:22.327158     PCI: 00:15.2
  958 01:51:22.330451     PCI: 00:15.3
  959 01:51:22.330848     PCI: 00:16.0
  960 01:51:22.339949     PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  961 01:51:22.343403     PCI: 00:16.1
  962 01:51:22.343577     PCI: 00:16.2
  963 01:51:22.346481     PCI: 00:16.3
  964 01:51:22.346686     PCI: 00:16.4
  965 01:51:22.350014     PCI: 00:17.0
  966 01:51:22.350196     PCI: 00:19.0
  967 01:51:22.359786     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
  968 01:51:22.369281     PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
  969 01:51:22.376532     PCI: 00:19.1 child on link 0 I2C: 03:39
  970 01:51:22.386076     PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  971 01:51:22.386191      I2C: 03:39
  972 01:51:22.389323      I2C: 03:3a
  973 01:51:22.389408      I2C: 03:1a
  974 01:51:22.392462     PCI: 00:19.2
  975 01:51:22.395788     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
  976 01:51:22.406036     PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
  977 01:51:22.415907     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
  978 01:51:22.422475     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
  979 01:51:22.425720      PCI: 01:00.0
  980 01:51:22.435949      PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
  981 01:51:22.436062     PCI: 00:1c.1
  982 01:51:22.439248     PCI: 00:1c.2
  983 01:51:22.439331     PCI: 00:1c.3
  984 01:51:22.442642     PCI: 00:1c.4
  985 01:51:22.442741     PCI: 00:1c.5
  986 01:51:22.445917     PCI: 00:1c.6
  987 01:51:22.446012     PCI: 00:1c.7
  988 01:51:22.449285     PCI: 00:1d.0
  989 01:51:22.449405     PCI: 00:1d.1
  990 01:51:22.451957     PCI: 00:1d.2
  991 01:51:22.452070     PCI: 00:1d.3
  992 01:51:22.455234     PCI: 00:1e.0
  993 01:51:22.465166     PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  994 01:51:22.465291     PCI: 00:1e.1
  995 01:51:22.471766     PCI: 00:1e.2 child on link 0 SPI: 00
  996 01:51:22.482311     PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  997 01:51:22.482423      SPI: 00
  998 01:51:22.485507     PCI: 00:1e.3
  999 01:51:22.485612     PCI: 00:1e.4
 1000 01:51:22.495355     PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1001 01:51:22.498635     PCI: 00:1e.5
 1002 01:51:22.498785     PCI: 00:1e.6
 1003 01:51:22.508465     PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1004 01:51:22.511760     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1005 01:51:22.521681     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1006 01:51:22.521807      PNP: 0c09.0
 1007 01:51:22.531768      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1008 01:51:22.534952     PCI: 00:1f.1
 1009 01:51:22.535049     PCI: 00:1f.2
 1010 01:51:22.544666     PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
 1011 01:51:22.554648     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1012 01:51:22.561202     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1013 01:51:22.564628     PCI: 00:1f.3
 1014 01:51:22.574390     PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
 1015 01:51:22.584710     PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
 1016 01:51:22.584822     PCI: 00:1f.4
 1017 01:51:22.594849     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1018 01:51:22.604133     PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
 1019 01:51:22.607517     PCI: 00:1f.5
 1020 01:51:22.614190     PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
 1021 01:51:22.617542     PCI: 00:1f.6
 1022 01:51:22.624043  DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
 1023 01:51:22.630708  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
 1024 01:51:22.637173  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
 1025 01:51:22.640423  PCI: 00:02.0 20 *  [0x0 - 0x3f] io
 1026 01:51:22.647668  DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
 1027 01:51:22.653588  DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
 1028 01:51:22.660290  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
 1029 01:51:22.717225  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
 1030 01:51:22.717465  PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
 1031 01:51:22.717580  PCI: 01:00.0 10 *  [0x0 - 0x1fff] mem
 1032 01:51:22.717877  PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
 1033 01:51:22.717948  PCI: 00:02.0 18 *  [0x0 - 0xfffffff] prefmem
 1034 01:51:22.718010  PCI: 00:02.0 10 *  [0x10000000 - 0x10ffffff] mem
 1035 01:51:22.718068  PCI: 00:1c.0 20 *  [0x11000000 - 0x110fffff] mem
 1036 01:51:22.718124  PCI: 00:14.0 10 *  [0x11100000 - 0x1110ffff] mem
 1037 01:51:22.718181  PCI: 00:1f.3 20 *  [0x11110000 - 0x1111ffff] mem
 1038 01:51:22.718235  PCI: 00:04.0 10 *  [0x11120000 - 0x11127fff] mem
 1039 01:51:22.766349  PCI: 00:1f.2 10 *  [0x11128000 - 0x1112bfff] mem
 1040 01:51:22.766706  PCI: 00:1f.3 10 *  [0x1112c000 - 0x1112ffff] mem
 1041 01:51:22.766784  PCI: 00:08.0 10 *  [0x11130000 - 0x11130fff] mem
 1042 01:51:22.766848  PCI: 00:14.2 10 *  [0x11131000 - 0x11131fff] mem
 1043 01:51:22.767094  PCI: 00:15.0 10 *  [0x11132000 - 0x11132fff] mem
 1044 01:51:22.767159  PCI: 00:15.1 10 *  [0x11133000 - 0x11133fff] mem
 1045 01:51:22.767783  PCI: 00:16.0 10 *  [0x11134000 - 0x11134fff] mem
 1046 01:51:22.768139  PCI: 00:19.0 18 *  [0x11135000 - 0x11135fff] mem
 1047 01:51:22.768240  PCI: 00:19.1 10 *  [0x11136000 - 0x11136fff] mem
 1048 01:51:22.768510  PCI: 00:1e.0 10 *  [0x11137000 - 0x11137fff] mem
 1049 01:51:22.816526  PCI: 00:1e.2 10 *  [0x11138000 - 0x11138fff] mem
 1050 01:51:22.816851  PCI: 00:1e.4 10 *  [0x11139000 - 0x11139fff] mem
 1051 01:51:22.816925  PCI: 00:1e.6 10 *  [0x1113a000 - 0x1113afff] mem
 1052 01:51:22.816988  PCI: 00:1f.5 10 *  [0x1113b000 - 0x1113bfff] mem
 1053 01:51:22.817235  PCI: 00:1f.4 10 *  [0x1113c000 - 0x1113c0ff] mem
 1054 01:51:22.817749  DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
 1055 01:51:22.818062  avoid_fixed_resources: DOMAIN: 0000
 1056 01:51:22.818145  avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
 1057 01:51:22.818401  avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
 1058 01:51:22.860703  constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
 1059 01:51:22.861232  constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
 1060 01:51:22.861759  constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
 1061 01:51:22.862030  constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
 1062 01:51:22.862316  constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
 1063 01:51:22.862385  constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
 1064 01:51:22.871947  constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
 1065 01:51:22.875257  constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
 1066 01:51:22.881605  avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
 1067 01:51:22.891936  avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
 1068 01:51:22.892040  Setting resources...
 1069 01:51:22.898503  DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
 1070 01:51:22.901740  PCI: 00:02.0 20 *  [0x1c00 - 0x1c3f] io
 1071 01:51:22.908190  DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
 1072 01:51:22.914866  PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
 1073 01:51:22.921552  PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
 1074 01:51:22.928012  DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
 1075 01:51:22.934652  PCI: 00:02.0 18 *  [0xc0000000 - 0xcfffffff] prefmem
 1076 01:51:22.937928  PCI: 00:02.0 10 *  [0xd0000000 - 0xd0ffffff] mem
 1077 01:51:22.944468  PCI: 00:1c.0 20 *  [0xd1000000 - 0xd10fffff] mem
 1078 01:51:22.947754  PCI: 00:14.0 10 *  [0xd1100000 - 0xd110ffff] mem
 1079 01:51:22.954221  PCI: 00:1f.3 20 *  [0xd1110000 - 0xd111ffff] mem
 1080 01:51:22.957529  PCI: 00:04.0 10 *  [0xd1120000 - 0xd1127fff] mem
 1081 01:51:22.964582  PCI: 00:1f.2 10 *  [0xd1128000 - 0xd112bfff] mem
 1082 01:51:22.967753  PCI: 00:1f.3 10 *  [0xd112c000 - 0xd112ffff] mem
 1083 01:51:22.974219  PCI: 00:08.0 10 *  [0xd1130000 - 0xd1130fff] mem
 1084 01:51:22.978158  PCI: 00:14.2 10 *  [0xd1131000 - 0xd1131fff] mem
 1085 01:51:22.984457  PCI: 00:15.0 10 *  [0xd1132000 - 0xd1132fff] mem
 1086 01:51:22.987674  PCI: 00:15.1 10 *  [0xd1133000 - 0xd1133fff] mem
 1087 01:51:22.993972  PCI: 00:16.0 10 *  [0xd1134000 - 0xd1134fff] mem
 1088 01:51:22.997266  PCI: 00:19.0 18 *  [0xd1135000 - 0xd1135fff] mem
 1089 01:51:23.000589  PCI: 00:19.1 10 *  [0xd1136000 - 0xd1136fff] mem
 1090 01:51:23.007654  PCI: 00:1e.0 10 *  [0xd1137000 - 0xd1137fff] mem
 1091 01:51:23.010848  PCI: 00:1e.2 10 *  [0xd1138000 - 0xd1138fff] mem
 1092 01:51:23.017189  PCI: 00:1e.4 10 *  [0xd1139000 - 0xd1139fff] mem
 1093 01:51:23.020565  PCI: 00:1e.6 10 *  [0xd113a000 - 0xd113afff] mem
 1094 01:51:23.027216  PCI: 00:1f.5 10 *  [0xd113b000 - 0xd113bfff] mem
 1095 01:51:23.030613  PCI: 00:1f.4 10 *  [0xd113c000 - 0xd113c0ff] mem
 1096 01:51:23.040229  DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
 1097 01:51:23.046737  PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
 1098 01:51:23.053341  PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
 1099 01:51:23.060027  PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
 1100 01:51:23.066689  PCI: 01:00.0 10 *  [0xd1000000 - 0xd1001fff] mem
 1101 01:51:23.073855  PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
 1102 01:51:23.076989  Root Device assign_resources, bus 0 link: 0
 1103 01:51:23.083534  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1104 01:51:23.089826  PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
 1105 01:51:23.099983  PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
 1106 01:51:23.106415  PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
 1107 01:51:23.116480  PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
 1108 01:51:23.123054  PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
 1109 01:51:23.133032  PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
 1110 01:51:23.136328  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1111 01:51:23.139550  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1112 01:51:23.149379  PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
 1113 01:51:23.155962  PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
 1114 01:51:23.162649  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1115 01:51:23.165813  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1116 01:51:23.172389  PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
 1117 01:51:23.178969  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1118 01:51:23.182247  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1119 01:51:23.192484  PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
 1120 01:51:23.198980  PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
 1121 01:51:23.208797  PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
 1122 01:51:23.212005  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1123 01:51:23.215158  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1124 01:51:23.225027  PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
 1125 01:51:23.234955  PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
 1126 01:51:23.241406  PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
 1127 01:51:23.248546  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1128 01:51:23.254560  PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
 1129 01:51:23.261210  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1130 01:51:23.267922  PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
 1131 01:51:23.274526  PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
 1132 01:51:23.281023  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1133 01:51:23.284927  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1134 01:51:23.294773  PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
 1135 01:51:23.301204  PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
 1136 01:51:23.307466  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1137 01:51:23.311186  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1138 01:51:23.317634  LPC: Trying to open IO window from 800 size 1ff
 1139 01:51:23.324140  PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
 1140 01:51:23.330676  PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
 1141 01:51:23.340503  PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
 1142 01:51:23.347107  PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
 1143 01:51:23.356865  PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
 1144 01:51:23.360260  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1145 01:51:23.363471  Root Device assign_resources, bus 0 link: 0
 1146 01:51:23.366814  Done setting resources.
 1147 01:51:23.373926  Show resources in subtree (Root Device)...After assigning values.
 1148 01:51:23.380436   Root Device child on link 0 CPU_CLUSTER: 0
 1149 01:51:23.383666    CPU_CLUSTER: 0 child on link 0 APIC: 00
 1150 01:51:23.383752     APIC: 00
 1151 01:51:23.386832     APIC: 01
 1152 01:51:23.386919     APIC: 03
 1153 01:51:23.387027     APIC: 02
 1154 01:51:23.393760    DOMAIN: 0000 child on link 0 PCI: 00:00.0
 1155 01:51:23.403387    DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
 1156 01:51:23.413250    DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
 1157 01:51:23.413386     PCI: 00:00.0
 1158 01:51:23.423079     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
 1159 01:51:23.433101     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
 1160 01:51:23.443051     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
 1161 01:51:23.453197     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
 1162 01:51:23.463053     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
 1163 01:51:23.469507     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
 1164 01:51:23.479320     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
 1165 01:51:23.488891     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
 1166 01:51:23.499312     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
 1167 01:51:23.509116     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
 1168 01:51:23.515620     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
 1169 01:51:23.525417     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
 1170 01:51:23.535351     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
 1171 01:51:23.545667     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
 1172 01:51:23.555483     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
 1173 01:51:23.555575     PCI: 00:02.0
 1174 01:51:23.568486     PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
 1175 01:51:23.578171     PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
 1176 01:51:23.588173     PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
 1177 01:51:23.588271     PCI: 00:04.0
 1178 01:51:23.597834     PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
 1179 01:51:23.601712     PCI: 00:08.0
 1180 01:51:23.611471     PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
 1181 01:51:23.614906     PCI: 00:14.0 child on link 0 USB0 port 0
 1182 01:51:23.624837     PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
 1183 01:51:23.631527      USB0 port 0 child on link 0 USB2 port 0
 1184 01:51:23.631616       USB2 port 0
 1185 01:51:23.634825       USB2 port 1
 1186 01:51:23.634912       USB2 port 2
 1187 01:51:23.638121       USB2 port 4
 1188 01:51:23.638209       USB2 port 8
 1189 01:51:23.641305     PCI: 00:14.1
 1190 01:51:23.641391     PCI: 00:14.2
 1191 01:51:23.651371     PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
 1192 01:51:23.658036     PCI: 00:15.0 child on link 0 I2C: 01:5c
 1193 01:51:23.667898     PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
 1194 01:51:23.667989      I2C: 01:5c
 1195 01:51:23.674542     PCI: 00:15.1 child on link 0 I2C: 02:15
 1196 01:51:23.684396     PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
 1197 01:51:23.684487      I2C: 02:15
 1198 01:51:23.687708     PCI: 00:15.2
 1199 01:51:23.687795     PCI: 00:15.3
 1200 01:51:23.690939     PCI: 00:16.0
 1201 01:51:23.700697     PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
 1202 01:51:23.700786     PCI: 00:16.1
 1203 01:51:23.703963     PCI: 00:16.2
 1204 01:51:23.704059     PCI: 00:16.3
 1205 01:51:23.707204     PCI: 00:16.4
 1206 01:51:23.707304     PCI: 00:17.0
 1207 01:51:23.710541     PCI: 00:19.0
 1208 01:51:23.720233     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
 1209 01:51:23.730634     PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
 1210 01:51:23.737360     PCI: 00:19.1 child on link 0 I2C: 03:39
 1211 01:51:23.747172     PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
 1212 01:51:23.747261      I2C: 03:39
 1213 01:51:23.750472      I2C: 03:3a
 1214 01:51:23.750557      I2C: 03:1a
 1215 01:51:23.753850     PCI: 00:19.2
 1216 01:51:23.756994     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
 1217 01:51:23.766908     PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
 1218 01:51:23.776908     PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
 1219 01:51:23.786557     PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
 1220 01:51:23.789877      PCI: 01:00.0
 1221 01:51:23.800164      PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
 1222 01:51:23.800252     PCI: 00:1c.1
 1223 01:51:23.803349     PCI: 00:1c.2
 1224 01:51:23.803435     PCI: 00:1c.3
 1225 01:51:23.806730     PCI: 00:1c.4
 1226 01:51:23.806815     PCI: 00:1c.5
 1227 01:51:23.809918     PCI: 00:1c.6
 1228 01:51:23.810007     PCI: 00:1c.7
 1229 01:51:23.813016     PCI: 00:1d.0
 1230 01:51:23.813103     PCI: 00:1d.1
 1231 01:51:23.816325     PCI: 00:1d.2
 1232 01:51:23.816412     PCI: 00:1d.3
 1233 01:51:23.819583     PCI: 00:1e.0
 1234 01:51:23.829617     PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
 1235 01:51:23.829707     PCI: 00:1e.1
 1236 01:51:23.832739     PCI: 00:1e.2 child on link 0 SPI: 00
 1237 01:51:23.846175     PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
 1238 01:51:23.846268      SPI: 00
 1239 01:51:23.846337     PCI: 00:1e.3
 1240 01:51:23.849439     PCI: 00:1e.4
 1241 01:51:23.859719     PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
 1242 01:51:23.862904     PCI: 00:1e.5
 1243 01:51:23.862993     PCI: 00:1e.6
 1244 01:51:23.872782     PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
 1245 01:51:23.879343     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1246 01:51:23.885833     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1247 01:51:23.889130      PNP: 0c09.0
 1248 01:51:23.895602      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1249 01:51:23.898844     PCI: 00:1f.1
 1250 01:51:23.898929     PCI: 00:1f.2
 1251 01:51:23.908824     PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
 1252 01:51:23.919218     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1253 01:51:23.928770     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1254 01:51:23.932115     PCI: 00:1f.3
 1255 01:51:23.941975     PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
 1256 01:51:23.951656     PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
 1257 01:51:23.951785     PCI: 00:1f.4
 1258 01:51:23.961627     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1259 01:51:23.971595     PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
 1260 01:51:23.974909     PCI: 00:1f.5
 1261 01:51:23.984921     PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
 1262 01:51:23.985008     PCI: 00:1f.6
 1263 01:51:23.988142  Done allocating resources.
 1264 01:51:23.994641  BS: BS_DEV_RESOURCES times (us): entry 0 run 2114104 exit 29
 1265 01:51:23.997925  Enabling resources...
 1266 01:51:24.001127  PCI: 00:00.0 subsystem <- 8086/590c
 1267 01:51:24.004865  PCI: 00:00.0 cmd <- 06
 1268 01:51:24.008100  PCI: 00:02.0 subsystem <- 8086/591c
 1269 01:51:24.011440  PCI: 00:02.0 cmd <- 03
 1270 01:51:24.011525  PCI: 00:04.0 cmd <- 02
 1271 01:51:24.014757  PCI: 00:08.0 cmd <- 06
 1272 01:51:24.017977  PCI: 00:14.0 subsystem <- 8086/9d2f
 1273 01:51:24.021198  PCI: 00:14.0 cmd <- 02
 1274 01:51:24.024438  PCI: 00:14.2 subsystem <- 8086/9d31
 1275 01:51:24.027861  PCI: 00:14.2 cmd <- 02
 1276 01:51:24.031057  PCI: 00:15.0 subsystem <- 8086/9d60
 1277 01:51:24.034360  PCI: 00:15.0 cmd <- 06
 1278 01:51:24.037769  PCI: 00:15.1 subsystem <- 8086/9d61
 1279 01:51:24.037856  PCI: 00:15.1 cmd <- 06
 1280 01:51:24.044325  PCI: 00:16.0 subsystem <- 8086/9d3a
 1281 01:51:24.044411  PCI: 00:16.0 cmd <- 02
 1282 01:51:24.047701  PCI: 00:19.0 subsystem <- 8086/9d66
 1283 01:51:24.050981  PCI: 00:19.0 cmd <- 06
 1284 01:51:24.054188  PCI: 00:19.1 subsystem <- 8086/9d65
 1285 01:51:24.057638  PCI: 00:19.1 cmd <- 06
 1286 01:51:24.060817  PCI: 00:1c.0 bridge ctrl <- 0003
 1287 01:51:24.064093  PCI: 00:1c.0 subsystem <- 8086/9d10
 1288 01:51:24.067258  PCI: 00:1c.0 cmd <- 06
 1289 01:51:24.070532  PCI: 00:1e.0 subsystem <- 8086/9d27
 1290 01:51:24.073889  PCI: 00:1e.0 cmd <- 06
 1291 01:51:24.077218  PCI: 00:1e.2 subsystem <- 8086/9d29
 1292 01:51:24.080458  PCI: 00:1e.2 cmd <- 06
 1293 01:51:24.083875  PCI: 00:1e.4 subsystem <- 8086/9d2b
 1294 01:51:24.083960  PCI: 00:1e.4 cmd <- 06
 1295 01:51:24.090486  PCI: 00:1e.6 subsystem <- 8086/9d2d
 1296 01:51:24.090573  PCI: 00:1e.6 cmd <- 06
 1297 01:51:24.093627  PCI: 00:1f.0 subsystem <- 8086/9d4b
 1298 01:51:24.097016  PCI: 00:1f.0 cmd <- 407
 1299 01:51:24.100058  PCI: 00:1f.2 subsystem <- 8086/9d21
 1300 01:51:24.103741  PCI: 00:1f.2 cmd <- 02
 1301 01:51:24.107047  PCI: 00:1f.3 subsystem <- 8086/9d71
 1302 01:51:24.110215  PCI: 00:1f.3 cmd <- 02
 1303 01:51:24.113363  PCI: 00:1f.4 subsystem <- 8086/9d23
 1304 01:51:24.116708  PCI: 00:1f.4 cmd <- 03
 1305 01:51:24.119981  PCI: 00:1f.5 subsystem <- 8086/9d24
 1306 01:51:24.123189  PCI: 00:1f.5 cmd <- 406
 1307 01:51:24.130381  PCI: 01:00.0 subsystem <- 8086/095a
 1308 01:51:24.130467  PCI: 01:00.0 cmd <- 02
 1309 01:51:24.134285  done.
 1310 01:51:24.152469  ME: Version : 11.8.50.3470
 1311 01:51:24.159005  BS: BS_DEV_ENABLE times (us): entry 227 run 139265 exit 20121
 1312 01:51:24.162313  Initializing devices...
 1313 01:51:24.165511  Root Device init ...
 1314 01:51:24.168765  Chrome EC: Set SMI mask to 0x0000000000000001
 1315 01:51:24.176017  Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
 1316 01:51:24.183176  Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
 1317 01:51:24.185779  Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
 1318 01:51:24.192500  Chrome EC: Set WAKE mask to 0x0000000000000000
 1319 01:51:24.195828  Root Device init finished in 30851 usecs
 1320 01:51:24.199153  CPU_CLUSTER: 0 init ...
 1321 01:51:24.202347  CPU_CLUSTER: 0 init finished in 2443 usecs
 1322 01:51:24.206870  PCI: 00:00.0 init ...
 1323 01:51:24.210082  CPU TDP: 5 Watts
 1324 01:51:24.213407  CPU PL2 = 18 Watts
 1325 01:51:24.216747  PCI: 00:00.0 init finished in 6981 usecs
 1326 01:51:24.219798  PCI: 00:02.0 init ...
 1327 01:51:24.223048  PCI: 00:02.0 init finished in 2250 usecs
 1328 01:51:24.226402  PCI: 00:04.0 init ...
 1329 01:51:24.229637  PCI: 00:04.0 init finished in 2249 usecs
 1330 01:51:24.233038  PCI: 00:08.0 init ...
 1331 01:51:24.236269  PCI: 00:08.0 init finished in 2250 usecs
 1332 01:51:24.239592  PCI: 00:14.0 init ...
 1333 01:51:24.242820  PCI: 00:14.0 init finished in 2248 usecs
 1334 01:51:24.246274  PCI: 00:14.2 init ...
 1335 01:51:24.249599  PCI: 00:14.2 init finished in 2250 usecs
 1336 01:51:24.252922  PCI: 00:15.0 init ...
 1337 01:51:24.256282  DW I2C bus 0 at 0xd1132000 (400 KHz)
 1338 01:51:24.259504  PCI: 00:15.0 init finished in 5967 usecs
 1339 01:51:24.262769  PCI: 00:15.1 init ...
 1340 01:51:24.266027  DW I2C bus 1 at 0xd1133000 (400 KHz)
 1341 01:51:24.269403  PCI: 00:15.1 init finished in 5966 usecs
 1342 01:51:24.272754  PCI: 00:16.0 init ...
 1343 01:51:24.275368  PCI: 00:16.0 init finished in 2248 usecs
 1344 01:51:24.279961  PCI: 00:19.1 init ...
 1345 01:51:24.283343  DW I2C bus 5 at 0xd1136000 (400 KHz)
 1346 01:51:24.289901  PCI: 00:19.1 init finished in 5963 usecs
 1347 01:51:24.289984  PCI: 00:1c.0 init ...
 1348 01:51:24.293090  Initializing PCH PCIe bridge.
 1349 01:51:24.299595  PCI: 00:1c.0 init finished in 5290 usecs
 1350 01:51:24.303597  PCI: 00:1e.4 init ...
 1351 01:51:24.306668  PCI: 00:1e.4 init finished in 2247 usecs
 1352 01:51:24.310515  PCI: 00:1f.0 init ...
 1353 01:51:24.313670  IOAPIC: Initializing IOAPIC at 0xfec00000
 1354 01:51:24.320462  IOAPIC: Bootstrap Processor Local APIC = 0x00
 1355 01:51:24.320546  IOAPIC: ID = 0x02
 1356 01:51:24.323720  IOAPIC: Dumping registers
 1357 01:51:24.326991    reg 0x0000: 0x02000000
 1358 01:51:24.330091    reg 0x0001: 0x00770020
 1359 01:51:24.333363    reg 0x0002: 0x00000000
 1360 01:51:24.336662  PCI: 00:1f.0 init finished in 23490 usecs
 1361 01:51:24.340006  PCI: 00:1f.2 init ...
 1362 01:51:24.340092  RTC Init
 1363 01:51:24.343361  Set power on after power failure.
 1364 01:51:24.346633  Disabling ACPI via APMC:
 1365 01:51:24.351376  done.
 1366 01:51:24.351466  Disabling Deep S3
 1367 01:51:24.355399  Disabling Deep S3
 1368 01:51:24.355482  Enabling Deep S4
 1369 01:51:24.358060  Enabling Deep S4
 1370 01:51:24.358142  Enabling Deep S5
 1371 01:51:24.361954  Enabling Deep S5
 1372 01:51:24.364708  PCI: 00:1f.2 init finished in 23790 usecs
 1373 01:51:24.368450  PCI: 00:1f.4 init ...
 1374 01:51:24.371661  PCI: 00:1f.4 init finished in 2257 usecs
 1375 01:51:24.376221  PCI: 01:00.0 init ...
 1376 01:51:24.379479  PCI: 01:00.0 init finished in 2389 usecs
 1377 01:51:24.383431  PNP: 0c09.0 init ...
 1378 01:51:24.390027  Google Chrome EC: Hello got back 11223344 status (0)
 1379 01:51:24.393445  Google Chrome EC: version:
 1380 01:51:24.396776      ro: rammus_v2.0.387-f0df0fe2e
 1381 01:51:24.400013      rw: rammus_v2.0.425-6e0dd622e
 1382 01:51:24.403379    running image: 1
 1383 01:51:24.406727  EC returned error result code 1
 1384 01:51:24.410000  PNP: 0c09.0 init finished in 24427 usecs
 1385 01:51:24.413686  Devices initialized
 1386 01:51:24.417025  Show all devs... After init.
 1387 01:51:24.417107  Root Device: enabled 1
 1388 01:51:24.420334  CPU_CLUSTER: 0: enabled 1
 1389 01:51:24.423076  DOMAIN: 0000: enabled 1
 1390 01:51:24.423159  APIC: 00: enabled 1
 1391 01:51:24.426982  PCI: 00:00.0: enabled 1
 1392 01:51:24.429694  PCI: 00:02.0: enabled 1
 1393 01:51:24.432967  PCI: 00:14.0: enabled 1
 1394 01:51:24.433049  PCI: 00:14.1: enabled 0
 1395 01:51:24.436286  PCI: 00:14.2: enabled 1
 1396 01:51:24.439671  PCI: 00:15.0: enabled 1
 1397 01:51:24.442807  PCI: 00:15.1: enabled 1
 1398 01:51:24.442903  PCI: 00:15.2: enabled 0
 1399 01:51:24.446233  PCI: 00:15.3: enabled 0
 1400 01:51:24.449606  PCI: 00:16.0: enabled 1
 1401 01:51:24.449689  PCI: 00:16.1: enabled 0
 1402 01:51:24.452997  PCI: 00:16.2: enabled 0
 1403 01:51:24.456207  PCI: 00:16.3: enabled 0
 1404 01:51:24.459594  PCI: 00:16.4: enabled 0
 1405 01:51:24.459678  PCI: 00:17.0: enabled 0
 1406 01:51:24.462826  PCI: 00:19.0: enabled 1
 1407 01:51:24.466250  PCI: 00:19.1: enabled 1
 1408 01:51:24.469303  PCI: 00:19.2: enabled 0
 1409 01:51:24.469386  PCI: 00:1c.0: enabled 1
 1410 01:51:24.473289  PCI: 00:1c.1: enabled 0
 1411 01:51:24.476542  PCI: 00:1c.2: enabled 0
 1412 01:51:24.479254  PCI: 00:1c.3: enabled 0
 1413 01:51:24.479371  PCI: 00:1c.4: enabled 0
 1414 01:51:24.483143  PCI: 00:1c.5: enabled 0
 1415 01:51:24.486387  PCI: 00:1c.6: enabled 0
 1416 01:51:24.489714  PCI: 00:1c.7: enabled 0
 1417 01:51:24.489799  PCI: 00:1d.0: enabled 0
 1418 01:51:24.493017  PCI: 00:1d.1: enabled 0
 1419 01:51:24.497076  PCI: 00:1d.2: enabled 0
 1420 01:51:24.497159  PCI: 00:1d.3: enabled 0
 1421 01:51:24.499447  PCI: 00:1e.0: enabled 1
 1422 01:51:24.502734  PCI: 00:1e.1: enabled 0
 1423 01:51:24.505937  PCI: 00:1e.2: enabled 1
 1424 01:51:24.506021  PCI: 00:1e.3: enabled 0
 1425 01:51:24.509177  PCI: 00:1e.4: enabled 1
 1426 01:51:24.512386  PCI: 00:1e.5: enabled 0
 1427 01:51:24.515999  PCI: 00:1e.6: enabled 1
 1428 01:51:24.516085  PCI: 00:1f.0: enabled 1
 1429 01:51:24.519233  PCI: 00:1f.1: enabled 0
 1430 01:51:24.522569  PCI: 00:1f.2: enabled 1
 1431 01:51:24.525577  PCI: 00:1f.3: enabled 1
 1432 01:51:24.525663  PCI: 00:1f.4: enabled 1
 1433 01:51:24.528905  PCI: 00:1f.5: enabled 1
 1434 01:51:24.532015  PCI: 00:1f.6: enabled 0
 1435 01:51:24.535837  USB0 port 0: enabled 1
 1436 01:51:24.535922  I2C: 01:5c: enabled 1
 1437 01:51:24.538965  I2C: 02:15: enabled 1
 1438 01:51:24.542180  I2C: 03:39: enabled 1
 1439 01:51:24.542265  I2C: 03:3a: enabled 1
 1440 01:51:24.545585  I2C: 03:1a: enabled 1
 1441 01:51:24.548857  PCI: 01:00.0: enabled 1
 1442 01:51:24.548942  SPI: 00: enabled 1
 1443 01:51:24.552196  PNP: 0c09.0: enabled 1
 1444 01:51:24.555591  USB2 port 0: enabled 1
 1445 01:51:24.555679  USB2 port 1: enabled 1
 1446 01:51:24.558898  USB2 port 2: enabled 1
 1447 01:51:24.562144  USB2 port 4: enabled 1
 1448 01:51:24.562229  USB2 port 8: enabled 1
 1449 01:51:24.565484  APIC: 01: enabled 1
 1450 01:51:24.568746  APIC: 03: enabled 1
 1451 01:51:24.568831  APIC: 02: enabled 1
 1452 01:51:24.571943  PCI: 00:04.0: enabled 1
 1453 01:51:24.575239  PCI: 00:08.0: enabled 1
 1454 01:51:24.581918  FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
 1455 01:51:24.585172  ELOG: NV offset 0x9f0000 size 0x4000
 1456 01:51:24.591814  ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
 1457 01:51:24.598233  ELOG: Event(17) added with size 13 at 2022-07-05 00:48:51 UTC
 1458 01:51:24.604860  POST: Unexpected post code in previous boot: 0x34
 1459 01:51:24.608141  ELOG: Event(A3) added with size 11 at 2022-07-05 00:48:51 UTC
 1460 01:51:24.614669  ELOG: Event(92) added with size 9 at 2022-07-05 00:48:51 UTC
 1461 01:51:24.621047  ELOG: Event(9A) added with size 9 at 2022-07-05 00:48:51 UTC
 1462 01:51:24.628008  ELOG: Event(AD) added with size 10 at 2022-07-05 00:48:51 UTC
 1463 01:51:24.634409  ELOG: Event(16) added with size 11 at 2022-07-05 00:48:51 UTC
 1464 01:51:24.637684  Erasing flash addr 9f0000 + 4 KiB
 1465 01:51:24.704886  ELOG: Event(9F) added with size 14 at 2022-07-05 00:48:51 UTC
 1466 01:51:24.711465  BS: BS_DEV_INIT times (us): entry 0 run 417090 exit 124596
 1467 01:51:24.718640  ELOG: Event(A1) added with size 10 at 2022-07-05 00:48:51 UTC
 1468 01:51:24.728176  elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
 1469 01:51:24.734624  ELOG: Event(A0) added with size 9 at 2022-07-05 00:48:51 UTC
 1470 01:51:24.737873  elog_add_boot_reason: Logged dev mode boot
 1471 01:51:24.741740  Finalize devices...
 1472 01:51:24.741825  Devices finalized
 1473 01:51:24.748310  FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
 1474 01:51:24.754828  BS: BS_POST_DEVICE times (us): entry 25556 run 3967 exit 5211
 1475 01:51:24.758171  BS: BS_OS_RESUME_CHECK times (us): entry 0 run 54 exit 0
 1476 01:51:24.764228  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1477 01:51:24.767547  CBFS: Locating 'fallback/dsdt.aml'
 1478 01:51:24.774068  CBFS: Found @ offset 19af40 size 4691
 1479 01:51:24.777307  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1480 01:51:24.780593  CBFS: Locating 'fallback/slic'
 1481 01:51:24.785915  CBFS: 'fallback/slic' not found.
 1482 01:51:24.792625  ACPI: Writing ACPI tables at 7aa9a000.
 1483 01:51:24.792710  ACPI:    * FACS
 1484 01:51:24.795897  ACPI:    * DSDT
 1485 01:51:24.799239  Ramoops buffer: 0x100000@0x7a999000.
 1486 01:51:24.802514  SGX: not enabled or not supported. skip gnvs fill
 1487 01:51:24.807771  ACPI:    * FADT
 1488 01:51:24.807855  SCI is IRQ9
 1489 01:51:24.814213  ACPI: added table 1/32, length now 40
 1490 01:51:24.814313  ACPI:     * SSDT
 1491 01:51:24.817476  Found 1 CPU(s) with 4 core(s) each.
 1492 01:51:24.823873  \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
 1493 01:51:24.827155  \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
 1494 01:51:24.833765  \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
 1495 01:51:24.840312  \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
 1496 01:51:24.847137  \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
 1497 01:51:24.850435  Error: Could not locate 'wifi_sar' in VPD.
 1498 01:51:24.853723  Error: failed from getting SAR limits!
 1499 01:51:24.860182  \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
 1500 01:51:24.863580  \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
 1501 01:51:24.870196  \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
 1502 01:51:24.876621  \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
 1503 01:51:24.879870  \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
 1504 01:51:24.886892  \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
 1505 01:51:24.890279  \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
 1506 01:51:24.896214  ACPI: added table 2/32, length now 44
 1507 01:51:24.896299  ACPI:    * MCFG
 1508 01:51:24.899537  ACPI: added table 3/32, length now 48
 1509 01:51:24.902834  ACPI:    * TPM2
 1510 01:51:24.906692  ACPI: added table 4/32, length now 52
 1511 01:51:24.906777  ACPI:    * MADT
 1512 01:51:24.910126  SCI is IRQ9
 1513 01:51:24.913219  ACPI: added table 5/32, length now 56
 1514 01:51:24.913313  current = 7aa9fa60
 1515 01:51:24.919773  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1516 01:51:24.926156  CBFS: Locating 'dmic-4ch-48khz-16b.bin'
 1517 01:51:24.929401  CBFS: Found @ offset 167000 size ba8
 1518 01:51:24.935940  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1519 01:51:24.939225  CBFS: Locating 'dmic-4ch-48khz-32b.bin'
 1520 01:51:24.942471  CBFS: Found @ offset 19f640 size ba8
 1521 01:51:24.949734  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1522 01:51:24.953003  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1523 01:51:24.956244  CBFS: Found @ offset 167cc0 size 64
 1524 01:51:24.962271  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1525 01:51:24.965659  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1526 01:51:24.968890  CBFS: Found @ offset 167cc0 size 64
 1527 01:51:24.975641  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1528 01:51:24.982020  CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
 1529 01:51:24.985293  CBFS: Found @ offset 167c00 size 64
 1530 01:51:24.991917  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1531 01:51:24.995304  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1532 01:51:24.998614  CBFS: Found @ offset 103f00 size 64
 1533 01:51:25.005128  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1534 01:51:25.012264  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1535 01:51:25.015618  CBFS: Found @ offset 103f00 size 64
 1536 01:51:25.015703  ACPI:    * NHLT
 1537 01:51:25.022218  ACPI: added table 6/32, length now 60
 1538 01:51:25.022303  ACPI:    * DMAR
 1539 01:51:25.025463  ACPI: added table 7/32, length now 64
 1540 01:51:25.028570  ACPI: * IGD OpRegion
 1541 01:51:25.031823  GMA: Found VBT in CBFS
 1542 01:51:25.031908  GMA: Found valid VBT in CBFS
 1543 01:51:25.035046  current = 7aaa3610
 1544 01:51:25.038445  ACPI: added table 8/32, length now 68
 1545 01:51:25.041744  ACPI:    * HPET
 1546 01:51:25.044845  ACPI: added table 9/32, length now 72
 1547 01:51:25.044931  ACPI: done.
 1548 01:51:25.048006  ACPI tables: 38592 bytes.
 1549 01:51:25.051350  smbios_write_tables: 7a998000
 1550 01:51:25.054615  Create SMBIOS type 17
 1551 01:51:25.057920  PCI: 01:00.0 (Intel WiFi)
 1552 01:51:25.058006  SMBIOS tables: 662 bytes.
 1553 01:51:25.064512  Writing table forward entry at 0x00000500
 1554 01:51:25.071289  Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
 1555 01:51:25.074525  Writing coreboot table at 0x7aabe000
 1556 01:51:25.080998   0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1557 01:51:25.084338   1. 0000000000001000-000000000009ffff: RAM
 1558 01:51:25.087630   2. 00000000000a0000-00000000000fffff: RESERVED
 1559 01:51:25.094275   3. 0000000000100000-000000007a997fff: RAM
 1560 01:51:25.097621   4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
 1561 01:51:25.104210   5. 000000007ab06000-000000007abcffff: RAMSTAGE
 1562 01:51:25.110899   6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
 1563 01:51:25.113675   7. 000000007b000000-000000007fffffff: RESERVED
 1564 01:51:25.120211   8. 00000000e0000000-00000000e3ffffff: RESERVED
 1565 01:51:25.123473   9. 00000000fe000000-00000000fe00ffff: RESERVED
 1566 01:51:25.126770  10. 00000000fed10000-00000000fed19fff: RESERVED
 1567 01:51:25.133798  11. 00000000fed80000-00000000fed84fff: RESERVED
 1568 01:51:25.136892  12. 00000000fed90000-00000000fed91fff: RESERVED
 1569 01:51:25.143459  13. 0000000100000000-000000017effffff: RAM
 1570 01:51:25.146677  Graphics framebuffer located at 0xc0000000
 1571 01:51:25.149914  Passing 6 GPIOs to payload:
 1572 01:51:25.153147              NAME |       PORT | POLARITY |     VALUE
 1573 01:51:25.160437     write protect |  undefined |     high |       low
 1574 01:51:25.167039          recovery |  undefined |     high |       low
 1575 01:51:25.169777               lid |  undefined |     high |      high
 1576 01:51:25.176402             power |  undefined |     high |       low
 1577 01:51:25.179675             oprom |  undefined |     high |       low
 1578 01:51:25.186774          EC in RW | 0x00000036 |     high |       low
 1579 01:51:25.186881  Board ID: 6
 1580 01:51:25.193293  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1581 01:51:25.199977  Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum bebf
 1582 01:51:25.203235  coreboot table: 1428 bytes.
 1583 01:51:25.206486  IMD ROOT    0. 7afff000 00001000
 1584 01:51:25.209753  IMD SMALL   1. 7affe000 00001000
 1585 01:51:25.213145  FSP MEMORY  2. 7abfe000 00400000
 1586 01:51:25.216556  CONSOLE     3. 7abde000 00020000
 1587 01:51:25.219792  TIME STAMP  4. 7abdd000 00000910
 1588 01:51:25.223164  VBOOT       5. 7abdc000 00000c0c
 1589 01:51:25.225857  MRC DATA    6. 7abda000 00001878
 1590 01:51:25.229709  ROMSTG STCK 7. 7abd9000 00000400
 1591 01:51:25.232845  AFTER CAR   8. 7abd0000 00009000
 1592 01:51:25.236066  RAMSTAGE    9. 7ab05000 000cb000
 1593 01:51:25.239162  REFCODE    10. 7aad6000 0002f000
 1594 01:51:25.242364  SMM BACKUP 11. 7aac6000 00010000
 1595 01:51:25.245706  COREBOOT   12. 7aabe000 00008000
 1596 01:51:25.248822  ACPI       13. 7aa9a000 00024000
 1597 01:51:25.252710  ACPI GNVS  14. 7aa99000 00001000
 1598 01:51:25.255945  RAMOOPS    15. 7a999000 00100000
 1599 01:51:25.259218  SMBIOS     16. 7a998000 00000800
 1600 01:51:25.262497  IMD small region:
 1601 01:51:25.265879    IMD ROOT    0. 7affec00 00000400
 1602 01:51:25.268591    FSP RUNTIME 1. 7affebe0 00000004
 1603 01:51:25.271898    VBOOT SEL   2. 7affebc0 00000008
 1604 01:51:25.275252    EC HOSTEVENT 3. 7affeba0 00000008
 1605 01:51:25.278489    POWER STATE 4. 7affeb60 00000040
 1606 01:51:25.281768    ROMSTAGE    5. 7affeb40 00000004
 1607 01:51:25.285592    MEM INFO    6. 7affe980 000001a9
 1608 01:51:25.288834    COREBOOTFWD 7. 7affe940 00000028
 1609 01:51:25.292078  MTRR: Physical address space:
 1610 01:51:25.298683  0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
 1611 01:51:25.304752  0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
 1612 01:51:25.311408  0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
 1613 01:51:25.318034  0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
 1614 01:51:25.325098  0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
 1615 01:51:25.331669  0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
 1616 01:51:25.338118  0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
 1617 01:51:25.341202  MTRR: Fixed MSR 0x250 0x0606060606060606
 1618 01:51:25.344437  MTRR: Fixed MSR 0x258 0x0606060606060606
 1619 01:51:25.347647  MTRR: Fixed MSR 0x259 0x0000000000000000
 1620 01:51:25.351567  MTRR: Fixed MSR 0x268 0x0606060606060606
 1621 01:51:25.358123  MTRR: Fixed MSR 0x269 0x0606060606060606
 1622 01:51:25.361448  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1623 01:51:25.364712  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1624 01:51:25.367998  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1625 01:51:25.374526  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1626 01:51:25.377866  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1627 01:51:25.380598  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1628 01:51:25.384511  call enable_fixed_mtrr()
 1629 01:51:25.387633  CPU physical address size: 39 bits
 1630 01:51:25.394132  MTRR: default type WB/UC MTRR counts: 6/5.
 1631 01:51:25.397372  MTRR: UC selected as default type.
 1632 01:51:25.403844  MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
 1633 01:51:25.407251  MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
 1634 01:51:25.413950  MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
 1635 01:51:25.420505  MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
 1636 01:51:25.427118  MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
 1637 01:51:25.430479  
 1638 01:51:25.430591  MTRR check
 1639 01:51:25.433741  Fixed MTRRs   : Enabled
 1640 01:51:25.433826  Variable MTRRs: Enabled
 1641 01:51:25.433893  
 1642 01:51:25.440280  MTRR: Fixed MSR 0x250 0x0606060606060606
 1643 01:51:25.443317  MTRR: Fixed MSR 0x258 0x0606060606060606
 1644 01:51:25.446707  MTRR: Fixed MSR 0x259 0x0000000000000000
 1645 01:51:25.450557  MTRR: Fixed MSR 0x268 0x0606060606060606
 1646 01:51:25.457058  MTRR: Fixed MSR 0x269 0x0606060606060606
 1647 01:51:25.460393  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1648 01:51:25.463042  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1649 01:51:25.466489  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1650 01:51:25.473200  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1651 01:51:25.476597  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1652 01:51:25.479844  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1653 01:51:25.486867  BS: BS_WRITE_TABLES times (us): entry 0 run 533881 exit 145994
 1654 01:51:25.490251  call enable_fixed_mtrr()
 1655 01:51:25.493639  MTRR: Fixed MSR 0x250 0x0606060606060606
 1656 01:51:25.496911  MTRR: Fixed MSR 0x250 0x0606060606060606
 1657 01:51:25.500275  MTRR: Fixed MSR 0x258 0x0606060606060606
 1658 01:51:25.506841  MTRR: Fixed MSR 0x259 0x0000000000000000
 1659 01:51:25.510128  MTRR: Fixed MSR 0x268 0x0606060606060606
 1660 01:51:25.513502  MTRR: Fixed MSR 0x269 0x0606060606060606
 1661 01:51:25.516763  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1662 01:51:25.523354  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1663 01:51:25.526625  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1664 01:51:25.529877  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1665 01:51:25.533137  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1666 01:51:25.539541  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1667 01:51:25.542821  MTRR: Fixed MSR 0x258 0x0606060606060606
 1668 01:51:25.546686  call enable_fixed_mtrr()
 1669 01:51:25.549939  MTRR: Fixed MSR 0x259 0x0000000000000000
 1670 01:51:25.553102  MTRR: Fixed MSR 0x268 0x0606060606060606
 1671 01:51:25.556309  MTRR: Fixed MSR 0x269 0x0606060606060606
 1672 01:51:25.562927  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1673 01:51:25.566243  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1674 01:51:25.569484  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1675 01:51:25.572823  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1676 01:51:25.578869  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1677 01:51:25.582218  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1678 01:51:25.585442  CPU physical address size: 39 bits
 1679 01:51:25.588740  call enable_fixed_mtrr()
 1680 01:51:25.595262  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1681 01:51:25.598511  CPU physical address size: 39 bits
 1682 01:51:25.601797  CBFS: Locating 'fallback/payload'
 1683 01:51:25.605144  CPU physical address size: 39 bits
 1684 01:51:25.608444  CBFS: Found @ offset 223040 size 360b4
 1685 01:51:25.614992  Checking segment from ROM address 0xfff23078
 1686 01:51:25.618888  Checking segment from ROM address 0xfff23094
 1687 01:51:25.621552  Loading segment from ROM address 0xfff23078
 1688 01:51:25.624860    code (compression=0)
 1689 01:51:25.634766    New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
 1690 01:51:25.641719  Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
 1691 01:51:25.645049  it's not compressed!
 1692 01:51:25.728798  [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
 1693 01:51:25.735419  Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
 1694 01:51:25.738823  Loading segment from ROM address 0xfff23094
 1695 01:51:25.741981    Entry Point 0x30104020
 1696 01:51:25.745155  Loaded segments
 1697 01:51:25.770497  Finalizing chipset.
 1698 01:51:25.777052  ME: Host Firmware Status Register 1 : 0x90000245
 1699 01:51:25.780371  ME: Host Firmware Status Register 2 : 0x6B000306
 1700 01:51:25.786380  ME: Host Firmware Status Register 3 : 0x00000020
 1701 01:51:25.789667  ME: Host Firmware Status Register 4 : 0x00084000
 1702 01:51:25.793526  ME: Host Firmware Status Register 5 : 0x00000000
 1703 01:51:25.800007  ME: Host Firmware Status Register 6 : 0x40000002
 1704 01:51:25.803181  ME: FW Partition Table      : OK
 1705 01:51:25.806437  ME: Bringup Loader Failure  : NO
 1706 01:51:25.809709  ME: Firmware Init Complete  : YES
 1707 01:51:25.813006  ME: Manufacturing Mode      : NO
 1708 01:51:25.816339  ME: Boot Options Present    : NO
 1709 01:51:25.819610  ME: Update In Progress      : NO
 1710 01:51:25.822928  ME: D3 Support              : NO
 1711 01:51:25.826238  ME: D0i3 Support            : YES
 1712 01:51:25.829439  ME: Low Power State Enabled : YES
 1713 01:51:25.832700  ME: CPU Replaced            : NO
 1714 01:51:25.836018  ME: CPU Replacement Valid   : YES
 1715 01:51:25.839381  ME: Current Working State   : Normal
 1716 01:51:25.842657  ME: Current Operation State : M0 with UMA
 1717 01:51:25.849237  ME: Current Operation Mode  : Normal
 1718 01:51:25.852376  ME: Error Code              : No Error
 1719 01:51:25.855748  ME: Progress Phase          : Host Communication
 1720 01:51:25.862411  ME: Power Management Event  : Power cycle reset through Moff
 1721 01:51:25.869088  ME: Progress Phase State    : Host communication established
 1722 01:51:25.872372  ME: Power Down Mitigation   : NO
 1723 01:51:25.875680  ME: FPF status              : fused
 1724 01:51:25.878984  Clearing MCA.
 1725 01:51:25.879071  Finalizing SMM.
 1726 01:51:25.885596  BS: BS_PAYLOAD_LOAD times (us): entry 594 run 258654 exit 135074
 1727 01:51:25.888836  mp_park_aps done after 0 msecs.
 1728 01:51:25.892085  Jumping to boot code at 30104020(7aabe000)
 1729 01:51:25.902225  CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
 1730 01:51:25.902311  
 1731 01:51:25.904929  Starting depthcharge on rammus...
 1732 01:51:25.905302  end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
 1733 01:51:25.905421  start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
 1734 01:51:25.905505  Setting prompt string to ['rammus:']
 1735 01:51:25.905585  bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
 1736 01:51:25.912089  WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
 1737 01:51:25.921848  WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
 1738 01:51:25.928391  The GBB signature is at 0x30004020 and is:  24 47 42 42
 1739 01:51:25.934904  [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
 1740 01:51:25.934989  
 1741 01:51:25.935253  Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
 1743 01:51:26.035997  rammus:tftpboot 192.168.201.1 6750127/tftp-deploy-xo7b8vwy/kernel/bzImage 6750127/tftp-deploy-xo7b8vwy/kernel/cmdline 6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
 1744 01:51:26.036146  Setting prompt string to ['Starting kernel']
 1745 01:51:26.036251  Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
 1746 01:51:26.036326  bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:42)
 1747 01:51:26.040770   tftpboot 192.168.201.1 6750127/tftp-deploy-xo7b8vwy/kernel/bzImoy-xo7b8vwy/kernel/cmdline 6750127/tftp-deploy-xo7b8vwy/ramdisk/ramdisk.cpio.gz
 1748 01:51:26.040858  Waiting for link
 1749 01:51:26.549732  R8152: Initializing
 1750 01:51:26.552483  Version 9 (ocp_data = 6010)
 1751 01:51:26.556160  R8152: Done initializing
 1752 01:51:26.559492  Adding net device
 1753 01:51:26.758844  done.
 1754 01:51:26.758983  MAC: 00:e0:4c:68:0b:d9
 1755 01:51:26.762061  Sending DHCP discover... done.
 1756 01:51:26.765758  Waiting for reply... done.
 1757 01:51:26.769047  Sending DHCP request... done.
 1758 01:51:26.772172  Waiting for reply... done.
 1759 01:51:26.775435  My ip is 192.168.201.10
 1760 01:51:26.779107  The DHCP server ip is 192.168.201.1
 1761 01:51:26.782359  TFTP server IP predefined by user: 192.168.201.1
 1762 01:51:26.788793  Bootfile predefined by user: 6750127/tftp-deploy-xo7b8vwy/kernel/bzImage
 1763 01:51:26.792048  Sending tftp read request... done.
 1764 01:51:26.795325  Waiting for the transfer... 
 1765 01:51:27.067632  00000000 ################################################################
 1766 01:51:27.336284  00080000 ################################################################
 1767 01:51:27.607643  00100000 ################################################################
 1768 01:51:27.863078  00180000 ################################################################
 1769 01:51:28.121024  00200000 ################################################################
 1770 01:51:28.384438  00280000 ################################################################
 1771 01:51:28.662488  00300000 ################################################################
 1772 01:51:28.943759  00380000 ################################################################
 1773 01:51:29.237478  00400000 ################################################################
 1774 01:51:29.523147  00480000 ################################################################
 1775 01:51:29.801078  00500000 ################################################################
 1776 01:51:30.073668  00580000 ################################################################
 1777 01:51:30.370987  00600000 ################################################################
 1778 01:51:30.635332  00680000 ################################################################
 1779 01:51:30.914456  00700000 ################################################################
 1780 01:51:31.169528  00780000 ################################################################
 1781 01:51:31.442647  00800000 ################################################################
 1782 01:51:31.699151  00880000 ################################################################
 1783 01:51:31.955118  00900000 ################################################################
 1784 01:51:32.225489  00980000 ################################################################
 1785 01:51:32.508261  00a00000 ################################################################
 1786 01:51:32.767181  00a80000 ################################################################
 1787 01:51:33.036599  00b00000 ################################################################
 1788 01:51:33.328849  00b80000 ################################################################
 1789 01:51:33.588398  00c00000 ################################################################ done.
 1790 01:51:33.591749  The bootfile was 13099616 bytes long.
 1791 01:51:33.595226  Sending tftp read request... done.
 1792 01:51:33.598653  Waiting for the transfer... 
 1793 01:51:33.873933  00000000 ################################################################
 1794 01:51:34.144672  00080000 ################################################################
 1795 01:51:34.393161  00100000 ################################################################
 1796 01:51:34.657505  00180000 ################################################################
 1797 01:51:34.910684  00200000 ################################################################
 1798 01:51:35.169721  00280000 ################################################################
 1799 01:51:35.448560  00300000 ################################################################
 1800 01:51:35.735938  00380000 ################################################################
 1801 01:51:36.019544  00400000 ################################################################
 1802 01:51:36.271216  00480000 ################################################################
 1803 01:51:36.523272  00500000 ################################################################
 1804 01:51:36.773983  00580000 ################################################################
 1805 01:51:37.023290  00600000 ################################################################
 1806 01:51:37.283398  00680000 ################################################################
 1807 01:51:37.563715  00700000 ################################################################
 1808 01:51:37.835613  00780000 ################################################################
 1809 01:51:37.907982  00800000 ############### done.
 1810 01:51:37.912052  Sending tftp read request... done.
 1811 01:51:37.914905  Waiting for the transfer... 
 1812 01:51:37.915344  00000000 # done.
 1813 01:51:37.925527  Command line loaded dynamically from TFTP file: 6750127/tftp-deploy-xo7b8vwy/kernel/cmdline
 1814 01:51:37.948520  The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8  console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1815 01:51:37.956527  Shutting down all USB controllers.
 1816 01:51:37.957016  Removing current net device
 1817 01:51:37.959766  Finalizing coreboot
 1818 01:51:37.966599  Exiting depthcharge with code 4 at timestamp: 18367135
 1819 01:51:37.967185  
 1820 01:51:37.967598  Starting kernel ...
 1821 01:51:37.968064  
 1822 01:51:37.968424  
 1823 01:51:37.969318  end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
 1824 01:51:37.969825  start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
 1825 01:51:37.970193  Setting prompt string to ['Linux version [0-9]']
 1826 01:51:37.970584  Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
 1827 01:51:37.970948  auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
 1828 01:51:39.597833  start: 2.2.5.1 login-action (timeout 00:04:28) [common]
 1829 01:51:39.598411  The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
 1830 01:51:39.598849  Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
 1831 01:51:39.599249  Using line separator: #'\n'#
 1832 01:51:39.599578  No login prompt set.
 1833 01:51:39.599903  Parsing kernel messages
 1834 01:51:39.600202  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
 1835 01:51:39.600713  [login-action] Waiting for messages, (timeout 00:04:28)
 1836 01:51:39.617618  [    0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j308944-x86-64-gcc-10-x86-64-defconfig-x86-chromebooq79r5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 01:41:04 UTC 2022
 1837 01:51:39.643201  [    0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8  console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1838 01:51:39.649981  [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
 1839 01:51:39.660050  [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
 1840 01:51:39.666182  [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
 1841 01:51:39.673318  [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
 1842 01:51:39.679669  [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
 1843 01:51:39.686488  [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
 1844 01:51:39.692382  [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
 1845 01:51:39.699053  [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
 1846 01:51:39.712157  [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
 1847 01:51:39.715491  [    0.000000] BIOS-provided physical RAM map:
 1848 01:51:39.722436  [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
 1849 01:51:39.732088  [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
 1850 01:51:39.738949  [    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
 1851 01:51:39.745040  [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
 1852 01:51:39.755198  [    0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
 1853 01:51:39.761868  [    0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
 1854 01:51:39.771760  [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
 1855 01:51:39.778257  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
 1856 01:51:39.784340  [    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
 1857 01:51:39.794653  [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
 1858 01:51:39.801288  [    0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
 1859 01:51:39.807358  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
 1860 01:51:39.814266  [    0.000000] NX (Execute Disable) protection: active
 1861 01:51:39.817535  [    0.000000] SMBIOS 2.7 present.
 1862 01:51:39.824351  [    0.000000] DMI: Google Rammus/Rammus, BIOS  09/04/2020
 1863 01:51:39.827135  [    0.000000] tsc: Detected 1600.000 MHz processor
 1864 01:51:39.833629  [    0.000000] tsc: Detected 1599.960 MHz TSC
 1865 01:51:39.840453  [    0.000039] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
 1866 01:51:39.847058  [    0.001080] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
 1867 01:51:39.853824  [    0.005618] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
 1868 01:51:39.859873  [    0.017908] check: Scanning 1 areas for low memory corruption
 1869 01:51:39.863352  [    0.017918] Using GB pages for direct mapping
 1870 01:51:39.870086  [    0.018437] RAMDISK: [mem 0x377e2000-0x37ffffff]
 1871 01:51:39.876222  [    0.018443] ACPI: Early table checksum verification disabled
 1872 01:51:39.883103  [    0.018453] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE  )
 1873 01:51:39.893144  [    0.018465] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1874 01:51:39.902683  [    0.018477] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1875 01:51:39.913064  [    0.018489] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
 1876 01:51:39.915674  [    0.018499] ACPI: FACS 0x000000007AA9A240 000040
 1877 01:51:39.922289  [    0.018507] ACPI: FACS 0x000000007AA9A240 000040
 1878 01:51:39.932328  [    0.018515] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE   COREBOOT 0000002A CORE 0000002A)
 1879 01:51:39.942503  [    0.018524] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1880 01:51:39.948959  [    0.018533] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1881 01:51:39.958404  [    0.018542] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE   COREBOOT 00000000 CORE 00000000)
 1882 01:51:39.968975  [    0.018551] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS   00000000 CORE 00000000)
 1883 01:51:39.978377  [    0.018560] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1884 01:51:39.988341  [    0.018568] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE   COREBOOT 00000000 CORE 00000000)
 1885 01:51:39.997895  [    0.018577] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1886 01:51:40.004584  [    0.018586] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
 1887 01:51:40.014660  [    0.018590] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
 1888 01:51:40.021183  [    0.018593] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1889 01:51:40.030493  [    0.018597] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1890 01:51:40.037517  [    0.018600] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
 1891 01:51:40.043691  [    0.018604] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
 1892 01:51:40.053564  [    0.018607] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
 1893 01:51:40.059919  [    0.018611] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
 1894 01:51:40.070240  [    0.018614] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
 1895 01:51:40.076728  [    0.018618] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
 1896 01:51:40.086080  [    0.018621] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
 1897 01:51:40.092673  [    0.018625] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
 1898 01:51:40.096184  [    0.018752] No NUMA configuration found
 1899 01:51:40.105866  [    0.018756] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
 1900 01:51:40.112558  [    0.018763] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
 1901 01:51:40.113004  [    0.018795] Zone ranges:
 1902 01:51:40.122212  [    0.018799]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
 1903 01:51:40.129306  [    0.018805]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
 1904 01:51:40.135279  [    0.018810]   Normal   [mem 0x0000000100000000-0x000000017effffff]
 1905 01:51:40.138580  [    0.018816] Movable zone start for each node
 1906 01:51:40.145385  [    0.018819] Early memory node ranges
 1907 01:51:40.151788  [    0.018823]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
 1908 01:51:40.158576  [    0.018827]   node   0: [mem 0x0000000000100000-0x000000007a997fff]
 1909 01:51:40.165375  [    0.018831]   node   0: [mem 0x0000000100000000-0x000000017effffff]
 1910 01:51:40.171586  [    0.018835] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
 1911 01:51:40.178428  [    0.018861] On node 0, zone DMA: 1 pages in unavailable ranges
 1912 01:51:40.185134  [    0.018897] On node 0, zone DMA: 96 pages in unavailable ranges
 1913 01:51:40.191344  [    0.028728] On node 0, zone Normal: 22120 pages in unavailable ranges
 1914 01:51:40.201244  [    0.028781] On node 0, zone Normal: 4096 pages in unavailable ranges
 1915 01:51:40.208138  [    0.028804] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
 1916 01:51:40.211651  [    0.029142] ACPI: PM-Timer IO Port: 0x1808
 1917 01:51:40.221618  [    0.029191] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
 1918 01:51:40.227389  [    0.029201] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
 1919 01:51:40.234070  [    0.029216] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
 1920 01:51:40.240727  [    0.029227] Using ACPI (MADT) for SMP configuration information
 1921 01:51:40.247841  [    0.029232] ACPI: HPET id: 0x8086a701 base: 0xfed00000
 1922 01:51:40.250925  [    0.029238] TSC deadline timer available
 1923 01:51:40.256906  [    0.029242] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
 1924 01:51:40.267065  [    0.029263] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
 1925 01:51:40.273706  [    0.029268] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
 1926 01:51:40.283204  [    0.029273] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
 1927 01:51:40.290103  [    0.029276] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
 1928 01:51:40.299625  [    0.029279] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
 1929 01:51:40.306303  [    0.029282] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
 1930 01:51:40.316512  [    0.029285] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
 1931 01:51:40.326150  [    0.029289] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
 1932 01:51:40.332330  [    0.029292] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
 1933 01:51:40.342705  [    0.029295] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
 1934 01:51:40.348838  [    0.029298] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
 1935 01:51:40.358723  [    0.029301] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
 1936 01:51:40.368927  [    0.029305] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
 1937 01:51:40.375542  [    0.029308] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
 1938 01:51:40.385100  [    0.029311] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
 1939 01:51:40.392038  [    0.029318] [mem 0x80000000-0xdfffffff] available for PCI devices
 1940 01:51:40.401673  [    0.029324] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
 1941 01:51:40.411147  [    0.040193] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
 1942 01:51:40.418031  [    0.040425] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
 1943 01:51:40.428077  [    0.040479] Built 1 zonelists, mobility grouping on.  Total pages: 1006266
 1944 01:51:40.430899  [    0.040483] Policy zone: Normal
 1945 01:51:40.453917  [    0.040494] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8  console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1946 01:51:40.463730  [    0.040893] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
 1947 01:51:40.474039  [    0.041088] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
 1948 01:51:40.480064  [    0.041155] mem auto-init: stack:off, heap alloc:off, heap free:off
 1949 01:51:40.496483  [    0.059198] Memory: 3892576K/4089052K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196216K reserved, 0K cma-reserved)
 1950 01:51:40.503273  [    0.059316] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
 1951 01:51:40.506726  [    0.059360] Kernel/User page tables isolation: enabled
 1952 01:51:40.512765  [    0.059422] ftrace: allocating 52718 entries in 206 pages
 1953 01:51:40.519545  [    0.088086] ftrace: allocated 206 pages with 5 groups
 1954 01:51:40.523071  [    0.088304] Running RCU self tests
 1955 01:51:40.529426  [    0.088316] rcu: Hierarchical RCU implementation.
 1956 01:51:40.533081  [    0.088320] rcu: 	RCU event tracing is enabled.
 1957 01:51:40.539167  [    0.088323] rcu: 	RCU lockdep checking is enabled.
 1958 01:51:40.546154  [    0.088327] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
 1959 01:51:40.552839  [    0.088330] 	Rude variant of Tasks RCU enabled.
 1960 01:51:40.555384  [    0.088333] 	Tracing variant of Tasks RCU enabled.
 1961 01:51:40.565517  [    0.088337] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
 1962 01:51:40.571875  [    0.088341] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
 1963 01:51:40.578695  [    0.095570] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
 1964 01:51:40.585440  [    0.095965] random: crng init done
 1965 01:51:40.589034  [    0.096047] Console: colour dummy device 80x25
 1966 01:51:40.591680  [    0.171126] printk: console [ttyS0] enabled
 1967 01:51:40.601796  [    0.171495] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 1968 01:51:40.605051  [    0.172155] ... MAX_LOCKDEP_SUBCLASSES:  8
 1969 01:51:40.611962  [    0.172509] ... MAX_LOCK_DEPTH:          48
 1970 01:51:40.615206  [    0.172870] ... MAX_LOCKDEP_KEYS:        8192
 1971 01:51:40.621552  [    0.173245] ... CLASSHASH_SIZE:          4096
 1972 01:51:40.624852  [    0.173620] ... MAX_LOCKDEP_ENTRIES:     32768
 1973 01:51:40.631471  [    0.174003] ... MAX_LOCKDEP_CHAINS:      65536
 1974 01:51:40.634327  [    0.174385] ... CHAINHASH_SIZE:          32768
 1975 01:51:40.641128  [    0.174768]  memory used by lock dependency info: 6365 kB
 1976 01:51:40.647935  [    0.175229]  memory used for stack traces: 4224 kB
 1977 01:51:40.654107  [    0.175641]  per task-struct memory footprint: 1920 bytes
 1978 01:51:40.657561  [    0.176145] ACPI: Core revision 20200925
 1979 01:51:40.664331  [    0.176676] hpet: HPET dysfunctional in PC10. Force disabled.
 1980 01:51:40.670908  [    0.177176] APIC: Switch to symmetric I/O mode setup
 1981 01:51:40.680302  [    0.181632] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
 1982 01:51:40.693898  [    0.182544] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
 1983 01:51:40.700185  [    0.183447] pid_max: default: 32768 minimum: 301
 1984 01:51:40.703546  [    0.183531] LSM: Security Framework initializing
 1985 01:51:40.707108  [    0.183531] SELinux:  Initializing.
 1986 01:51:40.713833  [    0.183531] LSM support for eBPF active
 1987 01:51:40.720385  [    0.183531] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1988 01:51:40.729869  [    0.183531] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1989 01:51:40.736095  [    0.183531] mce: CPU0: Thermal monitoring enabled (TM1)
 1990 01:51:40.739563  [    0.183531] process: using mwait in idle threads
 1991 01:51:40.746409  [    0.183531] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
 1992 01:51:40.752417  [    0.183531] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
 1993 01:51:40.762564  [    0.183531] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
 1994 01:51:40.769327  [    0.183531] Spectre V2 : Mitigation: Retpolines
 1995 01:51:40.775910  [    0.183531] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
 1996 01:51:40.785375  [    0.183531] Spectre V2 : Enabling Restricted Speculation for firmware calls
 1997 01:51:40.795660  [    0.183531] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
 1998 01:51:40.801752  [    0.183531] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
 1999 01:51:40.812031  [    0.183531] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
 2000 01:51:40.821517  [    0.183531] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
 2001 01:51:40.828161  [    0.183531] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
 2002 01:51:40.834264  [    0.183531] SRBDS: Vulnerable: No microcode
 2003 01:51:40.837825  [    0.183531] Freeing SMP alternatives memory: 44K
 2004 01:51:40.850608  [    0.183531] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
 2005 01:51:40.860365  [    0.184068] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
 2006 01:51:40.863943  [    0.184544] ... version:                4
 2007 01:51:40.870596  [    0.184899] ... bit width:              48
 2008 01:51:40.874091  [    0.185258] ... generic registers:      4
 2009 01:51:40.880574  [    0.185537] ... value mask:             0000ffffffffffff
 2010 01:51:40.887449  [    0.186000] ... max period:             00007fffffffffff
 2011 01:51:40.890198  [    0.186461] ... fixed-purpose events:   3
 2012 01:51:40.897111  [    0.186536] ... event mask:             000000070000000f
 2013 01:51:40.903390  [    0.187431] rcu: Hierarchical SRCU implementation.
 2014 01:51:40.906947  [    0.189237] smp: Bringing up secondary CPUs ...
 2015 01:51:40.913718  [    0.190156] x86: Booting SMP configuration:
 2016 01:51:40.916499  [    0.190548] .... node  #0, CPUs:      #1
 2017 01:51:40.932939  [    0.191623] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
 2018 01:51:40.949626  [    0.192555] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
 2019 01:51:40.952958  [    0.194101]  #2 #3
 2020 01:51:40.956409  [    0.196087] smp: Brought up 1 node, 4 CPUs
 2021 01:51:40.962563  [    0.196538] smpboot: Max logical packages: 1
 2022 01:51:40.969214  [    0.196917] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
 2023 01:51:40.972460  [    0.199810] devtmpfs: initialized
 2024 01:51:40.979229  [    0.200103] x86/mm: Memory block size: 128MB
 2025 01:51:40.989133  [    0.203617] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
 2026 01:51:40.995249  [    0.204549] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
 2027 01:51:41.002063  [    0.205497] pinctrl core: initialized pinctrl subsystem
 2028 01:51:41.008315  [    0.205853] PM: RTC time: 00:49:05, date: 2022-07-05
 2029 01:51:41.011652  [    0.206733] NET: Registered protocol family 16
 2030 01:51:41.018426  [    0.207738] audit: initializing netlink subsys (disabled)
 2031 01:51:41.028592  [    0.208236] audit: type=2000 audit(1656982145.025:1): state=initialized audit_enabled=0 res=1
 2032 01:51:41.034817  [    0.208906] thermal_sys: Registered thermal governor 'step_wise'
 2033 01:51:41.041689  [    0.209052] thermal_sys: Registered thermal governor 'user_space'
 2034 01:51:41.047879  [    0.209601] cpuidle: using governor menu
 2035 01:51:41.051326  [    0.210670] ACPI: bus type PCI registered
 2036 01:51:41.061279  [    0.211331] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
 2037 01:51:41.067388  [    0.211544] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
 2038 01:51:41.074429  [    0.212157] PCI: Using configuration type 1 for base access
 2039 01:51:41.080845  [    0.232719] Kprobes globally optimized
 2040 01:51:41.086863  [    0.233084] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
 2041 01:51:41.094039  [    0.233548] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
 2042 01:51:41.103880  [    0.234284] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
 2043 01:51:41.107095  [    0.236789] ACPI: Added _OSI(Module Device)
 2044 01:51:41.110287  [    0.237541] ACPI: Added _OSI(Processor Device)
 2045 01:51:41.119704  [    0.237934] ACPI: Added _OSI(3.0 _SCP Extensions)
 2046 01:51:41.124823  [    0.238346] ACPI: Added _OSI(Processor Aggregator Device)
 2047 01:51:41.126869  [    0.238547] ACPI: Added _OSI(Linux-Dell-Video)
 2048 01:51:41.133605  [    0.238941] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
 2049 01:51:41.139674  [    0.239404] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
 2050 01:51:41.146584  [    0.250286] ACPI: 2 ACPI AML tables successfully acquired and loaded
 2051 01:51:41.150075  [    0.257369] ACPI: EC: EC started
 2052 01:51:41.156162  [    0.257535] ACPI: EC: interrupt blocked
 2053 01:51:41.159554  [    0.258522] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2054 01:51:41.169495  [    0.258540] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
 2055 01:51:41.172935  [    0.259176] ACPI: Interpreter enabled
 2056 01:51:41.176299  [    0.259559] ACPI: (supports S0 S3 S4 S5)
 2057 01:51:41.183119  [    0.259908] ACPI: Using IOAPIC for interrupt routing
 2058 01:51:41.192838  [    0.260407] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
 2059 01:51:41.198774  [    0.275014] ACPI: Power Resource [PRIC] (on)
 2060 01:51:41.205504  [    0.396652] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
 2061 01:51:41.215041  [    0.397201] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
 2062 01:51:41.221784  [    0.397790] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
 2063 01:51:41.234842  [    0.398445] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
 2064 01:51:41.238222  [    0.399067] PCI host bridge to bus 0000:00
 2065 01:51:41.248529  [    0.399434] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
 2066 01:51:41.254416  [    0.399538] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
 2067 01:51:41.261289  [    0.400125] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
 2068 01:51:41.271435  [    0.400537] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
 2069 01:51:41.280950  [    0.401181] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
 2070 01:51:41.287842  [    0.401537] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
 2071 01:51:41.296996  [    0.402180] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
 2072 01:51:41.304121  [    0.402537] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
 2073 01:51:41.313538  [    0.403181] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
 2074 01:51:41.320247  [    0.403537] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
 2075 01:51:41.330575  [    0.404180] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
 2076 01:51:41.336684  [    0.404537] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
 2077 01:51:41.346872  [    0.405180] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
 2078 01:51:41.356560  [    0.405537] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
 2079 01:51:41.363100  [    0.406181] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
 2080 01:51:41.373173  [    0.406537] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
 2081 01:51:41.379393  [    0.407180] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
 2082 01:51:41.389895  [    0.407537] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
 2083 01:51:41.395868  [    0.408195] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
 2084 01:51:41.406188  [    0.408537] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
 2085 01:51:41.413383  [    0.409178] pci_bus 0000:00: root bus resource [bus 00-ff]
 2086 01:51:41.420648  [    0.409609] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
 2087 01:51:41.425655  [    0.411001] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
 2088 01:51:41.432079  [    0.411543] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
 2089 01:51:41.441659  [    0.412140] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
 2090 01:51:41.448687  [    0.412545] pci 0000:00:02.0: reg 0x20: [io  0x1c00-0x1c3f]
 2091 01:51:41.454770  [    0.413598] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
 2092 01:51:41.460951  [    0.414139] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
 2093 01:51:41.468064  [    0.415208] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
 2094 01:51:41.474254  [    0.415559] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
 2095 01:51:41.481212  [    0.416731] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
 2096 01:51:41.490937  [    0.417279] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
 2097 01:51:41.497596  [    0.417668] pci 0000:00:14.0: PME# supported from D3hot D3cold
 2098 01:51:41.503705  [    0.418843] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
 2099 01:51:41.510859  [    0.419391] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
 2100 01:51:41.516971  [    0.420155] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
 2101 01:51:41.528658  [    0.420580] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
 2102 01:51:41.534885  [    0.421887] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
 2103 01:51:41.540572  [    0.422443] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
 2104 01:51:41.547785  [    0.423306] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
 2105 01:51:41.553104  [    0.423580] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
 2106 01:51:41.563258  [    0.424186] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
 2107 01:51:41.569304  [    0.425236] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
 2108 01:51:41.576123  [    0.425580] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
 2109 01:51:41.582966  [    0.426913] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
 2110 01:51:41.589367  [    0.427609] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
 2111 01:51:41.595981  [    0.428814] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
 2112 01:51:41.602145  [    0.429370] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
 2113 01:51:41.608913  [    0.430282] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
 2114 01:51:41.618632  [    0.430580] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
 2115 01:51:41.625482  [    0.431885] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
 2116 01:51:41.632207  [    0.432434] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
 2117 01:51:41.638349  [    0.433348] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
 2118 01:51:41.645113  [    0.433574] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
 2119 01:51:41.654804  [    0.434842] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
 2120 01:51:41.661805  [    0.436049] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
 2121 01:51:41.668062  [    0.436566] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
 2122 01:51:41.675004  [    0.437779] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
 2123 01:51:41.681109  [    0.438332] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
 2124 01:51:41.688202  [    0.438592] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
 2125 01:51:41.694814  [    0.439267] pci 0000:00:1f.3: PME# supported from D3hot D3cold
 2126 01:51:41.700795  [    0.440206] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
 2127 01:51:41.710980  [    0.440602] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
 2128 01:51:41.717206  [    0.441257] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
 2129 01:51:41.724161  [    0.442182] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
 2130 01:51:41.730277  [    0.442567] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
 2131 01:51:41.736937  [    0.444070] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
 2132 01:51:41.744121  [    0.444732] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
 2133 01:51:41.750349  [    0.446159] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
 2134 01:51:41.756659  [    0.448150] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2135 01:51:41.763475  [    0.448553] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2136 01:51:41.773346  [    0.450261] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
 2137 01:51:41.780019  [    0.450786] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
 2138 01:51:41.786784  [    0.451621] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
 2139 01:51:41.796119  [    0.452487] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
 2140 01:51:41.803053  [    0.452772] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
 2141 01:51:41.809831  [    0.453628] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
 2142 01:51:41.819481  [    0.454486] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
 2143 01:51:41.825772  [    0.454770] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
 2144 01:51:41.829068  [    0.460555] ACPI: EC: interrupt unblocked
 2145 01:51:41.835883  [    0.460921] ACPI: EC: event unblocked
 2146 01:51:41.839372  [    0.461257] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2147 01:51:41.842120  [    0.461537] ACPI: EC: GPE=0x6e
 2148 01:51:41.852358  [    0.461816] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
 2149 01:51:41.858526  [    0.462424] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
 2150 01:51:41.865385  [    0.462911] iommu: Default domain type: Translated 
 2151 01:51:41.871622  [    0.463592] pci 0000:00:02.0: vgaarb: setting as boot VGA device
 2152 01:51:41.881813  [    0.464135] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
 2153 01:51:41.888631  [    0.464565] pci 0000:00:02.0: vgaarb: bridge control possible
 2154 01:51:41.891929  [    0.465064] vgaarb: loaded
 2155 01:51:41.894642  [    0.465781] SCSI subsystem initialized
 2156 01:51:41.898068  [    0.466141] ACPI: bus type USB registered
 2157 01:51:41.904627  [    0.466672] usbcore: registered new interface driver usbfs
 2158 01:51:41.911412  [    0.467200] usbcore: registered new interface driver hub
 2159 01:51:41.917784  [    0.467570] usbcore: registered new device driver usb
 2160 01:51:41.921291  [    0.468117] pps_core: LinuxPPS API ver. 1 registered
 2161 01:51:41.934951  [    0.468537] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 2162 01:51:41.938364  [    0.469325] PTP clock support registered
 2163 01:51:41.945775  [    0.469740] Advanced Linux Sound Architecture Driver Initialized.
 2164 01:51:41.949305  [    0.471325] NetLabel: Initializing
 2165 01:51:41.952751  [    0.471538] NetLabel:  domain hash size = 128
 2166 01:51:41.960186  [    0.471921] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
 2167 01:51:41.964394  [    0.472471] NetLabel:  unlabeled traffic allowed by default
 2168 01:51:41.971288  [    0.472634] PCI: Using ACPI for IRQ routing
 2169 01:51:41.978144  [    0.480721] clocksource: Switched to clocksource tsc-early
 2170 01:51:41.982179  [    0.789663] VFS: Disk quotas dquot_6.6.0
 2171 01:51:41.989771  [    0.790052] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 2172 01:51:41.993271  [    0.790977] pnp: PnP ACPI init
 2173 01:51:42.000068  [    0.791915] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
 2174 01:51:42.007458  [    0.792492] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
 2175 01:51:42.014681  [    0.793080] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
 2176 01:51:42.020474  [    0.793668] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
 2177 01:51:42.030333  [    0.794243] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
 2178 01:51:42.037001  [    0.794827] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
 2179 01:51:42.043844  [    0.795431] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
 2180 01:51:42.053179  [    0.796044] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
 2181 01:51:42.060233  [    0.796628] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
 2182 01:51:42.066326  [    0.797203] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
 2183 01:51:42.073170  [    0.798525] system 00:01: [io  0x1800-0x18fe] has been reserved
 2184 01:51:42.079956  [    0.799367] system 00:03: [io  0x0900-0x09fe] has been reserved
 2185 01:51:42.085912  [    0.800100] system 00:04: [io  0x0200] has been reserved
 2186 01:51:42.092928  [    0.800581] system 00:04: [io  0x0204] has been reserved
 2187 01:51:42.099624  [    0.801048] system 00:04: [io  0x0800-0x087f] has been reserved
 2188 01:51:42.106175  [    0.801575] system 00:04: [io  0x0880-0x08ff] has been reserved
 2189 01:51:42.109505  [    0.804176] pnp: PnP ACPI: found 6 devices
 2190 01:51:42.118903  [    0.816700] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
 2191 01:51:42.125761  [    0.817579] NET: Registered protocol family 2
 2192 01:51:42.132025  [    0.818092] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
 2193 01:51:42.141649  [    0.820033] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
 2194 01:51:42.151981  [    0.820946] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
 2195 01:51:42.158136  [    0.821798] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
 2196 01:51:42.168243  [    0.823988] TCP: Hash tables configured (established 32768 bind 32768)
 2197 01:51:42.174587  [    0.824809] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
 2198 01:51:42.184837  [    0.825693] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2199 01:51:42.190942  [    0.826484] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2200 01:51:42.194391  [    0.827418] NET: Registered protocol family 1
 2201 01:51:42.201111  [    0.828367] RPC: Registered named UNIX socket transport module.
 2202 01:51:42.207287  [    0.828919] RPC: Registered udp transport module.
 2203 01:51:42.214347  [    0.829333] RPC: Registered tcp transport module.
 2204 01:51:42.220564  [    0.829754] RPC: Registered tcp NFSv4.1 backchannel transport module.
 2205 01:51:42.223849  [    0.830751] NET: Registered protocol family 44
 2206 01:51:42.230790  [    0.831159] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2207 01:51:42.237056  [    0.831624] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2208 01:51:42.247073  [    0.832220] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
 2209 01:51:42.253712  [    0.832762] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
 2210 01:51:42.259929  [    0.833298] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
 2211 01:51:42.266757  [    0.833944] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
 2212 01:51:42.276378  [    0.834549] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
 2213 01:51:42.283187  [    0.835143] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
 2214 01:51:42.289891  [    0.835745] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
 2215 01:51:42.299520  [    0.836346] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
 2216 01:51:42.306161  [    0.836955] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
 2217 01:51:42.316578  [    0.837567] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
 2218 01:51:42.322540  [    0.838168] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
 2219 01:51:42.329628  [    0.838776] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
 2220 01:51:42.338955  [    0.839378] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
 2221 01:51:42.345809  [    0.839986] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
 2222 01:51:42.352017  [    0.840598] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
 2223 01:51:42.362237  [    0.841199] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
 2224 01:51:42.368466  [    0.841810] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
 2225 01:51:42.378684  [    0.842411] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
 2226 01:51:42.384835  [    0.843035] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
 2227 01:51:42.391772  [    0.843647] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
 2228 01:51:42.397987  [    0.844249] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
 2229 01:51:42.408269  [    0.845146] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
 2230 01:51:42.414375  [    0.847460] PCI: CLS 64 bytes, default 64
 2231 01:51:42.417834  [    0.848124] Unpacking initramfs...
 2232 01:51:42.421092  [    1.090132] Freeing initrd memory: 8312K
 2233 01:51:42.427674  [    1.090605] DMAR: Host address width 39
 2234 01:51:42.431089  [    1.090970] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
 2235 01:51:42.440935  [    1.091487] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
 2236 01:51:42.447506  [    1.092224] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
 2237 01:51:42.453736  [    1.092775] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
 2238 01:51:42.464120  [    1.093253] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
 2239 01:51:42.470078  [    1.094022] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
 2240 01:51:42.480384  [    1.094591] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
 2241 01:51:42.486459  [    1.095448] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
 2242 01:51:42.493421  [    1.096150] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
 2243 01:51:42.499651  [    1.096728] RAPL PMU: hw unit of domain package 2^-14 Joules
 2244 01:51:42.506485  [    1.097220] RAPL PMU: hw unit of domain dram 2^-14 Joules
 2245 01:51:42.513260  [    1.097697] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
 2246 01:51:42.519444  [    1.098189] RAPL PMU: hw unit of domain psys 2^-14 Joules
 2247 01:51:42.522938  [    1.100079] kvm: already loaded the other module
 2248 01:51:42.533139  [    1.116786] check: Scanning for low memory corruption every 60 seconds
 2249 01:51:42.536019  [    1.119871] Initialise system trusted keyrings
 2250 01:51:42.542821  [    1.120443] workingset: timestamp_bits=56 max_order=20 bucket_order=0
 2251 01:51:42.549542  [    1.136424] NFS: Registering the id_resolver key type
 2252 01:51:42.555826  [    1.136911] Key type id_resolver registered
 2253 01:51:42.559040  [    1.137300] Key type id_legacy registered
 2254 01:51:42.562393  [    1.153061] Key type asymmetric registered
 2255 01:51:42.569129  [    1.153453] Asymmetric key parser 'x509' registered
 2256 01:51:42.578733  [    1.153935] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
 2257 01:51:42.582073  [    1.154595] io scheduler mq-deadline registered
 2258 01:51:42.585572  [    1.154994] io scheduler kyber registered
 2259 01:51:42.591818  [    1.155512] test_firmware: interface ready
 2260 01:51:42.598431  [    1.157118] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
 2261 01:51:42.601799  [    1.158668] ACPI: AC Adapter [AC] (on-line)
 2262 01:51:42.614731  [    1.159336] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
 2263 01:51:42.618176  [    1.160844] ACPI: Lid Switch [LID0]
 2264 01:51:42.627743  [    1.161364] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
 2265 01:51:42.631049  [    1.162201] ACPI: Power Button [PWRF]
 2266 01:51:42.637928  [    1.162816] ACPI: \_PR_.CP00: Found 3 idle states
 2267 01:51:42.640764  [    1.163864] ACPI: \_PR_.CP01: Found 3 idle states
 2268 01:51:42.647823  [    1.164750] ACPI: \_PR_.CP02: Found 3 idle states
 2269 01:51:42.651264  [    1.165635] ACPI: \_PR_.CP03: Found 3 idle states
 2270 01:51:42.660761  [    1.166868] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
 2271 01:51:42.664081  [    1.169730] hpet_acpi_add: no address or irqs in _CRS
 2272 01:51:42.670855  [    1.170076] battery: ACPI: Battery Slot [BAT0] (battery present)
 2273 01:51:42.676888  [    1.170395] Non-volatile memory driver v1.3
 2274 01:51:42.680497  [    1.171213] Linux agpgart interface v0.103
 2275 01:51:42.687241  [    1.173732] i915 0000:00:02.0: vgaarb: deactivate vga console
 2276 01:51:42.696686  [    1.226913] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
 2277 01:51:42.706972  [    1.228179] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
 2278 01:51:42.719922  [    1.229099] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
 2279 01:51:42.736612  [    1.230310] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
 2280 01:51:42.746243  [    1.264194] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
 2281 01:51:42.751444  [    1.267602] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
 2282 01:51:42.756653  [    1.282920] loop: module loaded
 2283 01:51:42.766075  [    1.283881] lkdtm: No crash points registered, enable through debugfs
 2284 01:51:42.769564  [    1.302991] printk: console [ttyS0] disabled
 2285 01:51:42.775583  [    1.303633] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
 2286 01:51:42.782505  [    2.138492] tsc: Refined TSC clocksource calibration: 1607.999 MHz
 2287 01:51:42.795611  [    2.138515] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
 2288 01:51:42.799030  [    2.142245] clocksource: Switched to clocksource tsc
 2289 01:51:42.858034  [    4.512481] printk: console [ttyS0] enabled
 2290 01:51:42.860742  [    4.512516] fbcon: i915drmfb (fb0) is primary device
 2291 01:51:42.871444  [    4.522517] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
 2292 01:51:42.880443  [    4.524171] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
 2293 01:51:42.883871  [    4.530649] e100: Intel(R) PRO/100 Network Driver
 2294 01:51:42.901996  [    4.530652] e100: Copyright(c) 1999-2006 Intel Corporation
 2295 01:51:42.903502  [    4.530698] e1000: Intel(R) PRO/1000 Network Driver
 2296 01:51:42.905280  [    4.530700] e1000: Copyright (c) 1999-2006 Intel Corporation.
 2297 01:51:42.908803  [    4.530759] e1000e: Intel(R) PRO/1000 Network Driver
 2298 01:51:42.915664  [    4.530761] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
 2299 01:51:42.921842  [    4.530824] sky2: driver version 1.30
 2300 01:51:42.925873  [    4.531122] usbcore: registered new interface driver r8152
 2301 01:51:42.932435  [    4.531436] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 2302 01:51:42.938663  [    4.531449] ehci-pci: EHCI PCI platform driver
 2303 01:51:42.945494  [    4.531497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
 2304 01:51:42.949125  [    4.531508] ohci-pci: OHCI PCI platform driver
 2305 01:51:42.955970  [    4.531579] uhci_hcd: USB Universal Host Controller Interface driver
 2306 01:51:42.963012  [    4.532372] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2307 01:51:42.969082  [    4.533195] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
 2308 01:51:42.979543  [    4.533592] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
 2309 01:51:42.989254  [    4.534470] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
 2310 01:51:42.995368  [    4.534518] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
 2311 01:51:43.005382  [    4.536150] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
 2312 01:51:43.015472  [    4.536165] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2313 01:51:43.018936  [    4.536172] usb usb1: Product: xHCI Host Controller
 2314 01:51:43.025505  [    4.536175] usb usb1: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
 2315 01:51:43.031750  [    4.536178] usb usb1: SerialNumber: 0000:00:14.0
 2316 01:51:43.035621  [    4.537369] hub 1-0:1.0: USB hub found
 2317 01:51:43.041693  [    4.537492] hub 1-0:1.0: 12 ports detected
 2318 01:51:43.045090  [    4.540519] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2319 01:51:43.055272  [    4.540886] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
 2320 01:51:43.062024  [    4.540896] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
 2321 01:51:43.071870  [    4.541156] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
 2322 01:51:43.078465  [    4.541162] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2323 01:51:43.085182  [    4.541164] usb usb2: Product: xHCI Host Controller
 2324 01:51:43.091904  [    4.541167] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
 2325 01:51:43.094840  [    4.541169] usb usb2: SerialNumber: 0000:00:14.0
 2326 01:51:43.101825  [    4.542258] hub 2-0:1.0: USB hub found
 2327 01:51:43.105009  [    4.542348] hub 2-0:1.0: 6 ports detected
 2328 01:51:43.111220  [    4.543942] usbcore: registered new interface driver usblp
 2329 01:51:43.118179  [    4.543989] usbcore: registered new interface driver usb-storage
 2330 01:51:43.128248  [    4.544338] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
 2331 01:51:43.134206  [    4.544452] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 2332 01:51:43.147910  [    4.544455] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
 2333 01:51:43.151389  [    4.545096] i8042: Warning: Keylock active
 2334 01:51:43.157546  [    4.545355] serio: i8042 KBD port at 0x60,0x64 irq 1
 2335 01:51:43.161105  [    4.546955] rtc_cmos 00:02: RTC can wake from S4
 2336 01:51:43.167107  [    4.548600] rtc_cmos 00:02: registered as rtc0
 2337 01:51:43.173922  [    4.548862] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
 2338 01:51:43.184014  [    4.549630] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
 2339 01:51:43.190755  [    4.550895] i801_smbus 0000:00:1f.4: SPD Write Disable is set
 2340 01:51:43.197152  [    4.550932] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
 2341 01:51:43.203775  [    4.551669] i2c i2c-9: 2/2 memory slots populated (from DMI)
 2342 01:51:43.214050  [    4.553070] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
 2343 01:51:43.220048  [    4.553136] intel_pstate: Intel P-state driver initializing
 2344 01:51:43.226641  [    4.553404] Console: switching to colour frame buffer device 240x67
 2345 01:51:43.230074  [    4.553876] intel_pstate: HWP enabled
 2346 01:51:43.236679  [    4.553910] sdhci: Secure Digital Host Controller Interface driver
 2347 01:51:43.243325  [    4.553911] sdhci: Copyright(c) Pierre Ossman
 2348 01:51:43.250282  [    4.553945] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
 2349 01:51:43.256672  [    4.554276] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
 2350 01:51:43.266893  [    4.555050] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
 2351 01:51:43.273639  [    4.555205] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2352 01:51:43.280225  [    4.556577] hid: raw HID events driver (C) Jiri Kosina
 2353 01:51:43.286392  [    4.557097] usbcore: registered new interface driver usbhid
 2354 01:51:43.290016  [    4.557099] usbhid: USB HID core driver
 2355 01:51:43.303274  [    4.557500] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
 2356 01:51:43.309514  [    4.562778] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
 2357 01:51:43.319258  [    4.563390] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
 2358 01:51:43.329389  [    4.564082] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
 2359 01:51:43.336180  [    4.564357] ipip: IPv4 and MPLS over IPv4 tunneling driver
 2360 01:51:43.342475  [    4.564654] gre: GRE over IPv4 demultiplexor driver
 2361 01:51:43.345695  [    4.564656] ip_gre: GRE over IPv4 tunneling driver
 2362 01:51:43.352662  [    4.565451] IPv4 over IPsec tunneling driver
 2363 01:51:43.366429  [    4.569417] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
 2364 01:51:43.366994  [    4.575348] Initializing XFRM netlink socket
 2365 01:51:43.378104  [    4.594991] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
 2366 01:51:43.378641  [    4.598125] NET: Registered protocol family 10
 2367 01:51:43.393940  [    4.667773] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
 2368 01:51:43.394243  [    4.670047] Segment Routing with IPv6
 2369 01:51:43.402974  [    4.775588] usb 1-3: new full-speed USB device number 2 using xhci_hcd
 2370 01:51:43.406685  [    4.784742] ip6_gre: GRE over IPv6 tunneling driver
 2371 01:51:43.413006  [    4.856651] mmc0: new HS400 MMC card at address 0001
 2372 01:51:43.415921  [    4.859881] NET: Registered protocol family 17
 2373 01:51:43.421718  [    4.864769] mmcblk0: mmc0:0001 DA4064 58.2 GiB 
 2374 01:51:43.425366  [    4.869838] Key type dns_resolver registered
 2375 01:51:43.436400  [    4.875031] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
 2376 01:51:43.445059  [    4.918750] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
 2377 01:51:43.448688  [    4.930339] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
 2378 01:51:43.454964  [    4.930546] microcode: sig=0x806e9, pf=0x10, revision=0x98
 2379 01:51:43.461446  [    4.938804] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
 2380 01:51:43.471053  [    4.942772] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
 2381 01:51:43.477966  [    4.949686] microcode: Microcode Update Driver: v2.2.
 2382 01:51:43.484192  [    4.965919]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
 2383 01:51:43.487611  [    4.970435] IPI shorthand broadcast: enabled
 2384 01:51:43.497725  [    4.970463] sched_clock: Marking stable (4883830782, 86596383)->(5010586206, -40159041)
 2385 01:51:43.504110  [    5.032594] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2386 01:51:43.514019  [    5.046085] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
 2387 01:51:43.517198  [    5.059426] registered taskstats version 1
 2388 01:51:43.527640  [    5.064046] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
 2389 01:51:43.531031  [    5.064049] usb 2-3: Product: USB 10/100/1000 LAN
 2390 01:51:43.537148  [    5.071464] Loading compiled-in X.509 certificates
 2391 01:51:43.540563  [    5.076259] usb 2-3: Manufacturer: Realtek
 2392 01:51:43.550400  [    5.085799] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2393 01:51:43.553872  [    5.088578] usb 2-3: SerialNumber: 001000001
 2394 01:51:43.560138  [    5.159567] usb 1-9: new high-speed USB device number 3 using xhci_hcd
 2395 01:51:43.570290  [    5.162788] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2396 01:51:43.579959  [    5.283843] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2397 01:51:43.583415  [    5.292950] PM:   Magic number: 14:165:809
 2398 01:51:43.590229  [    5.297703] printk: console [netcon0] enabled
 2399 01:51:43.593584  [    5.302580] netconsole: network logging started
 2400 01:51:43.623506  [    5.322696] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
 2401 01:51:43.629813  [    5.331856] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
 2402 01:51:43.635637  [    5.339840] usb 1-9: Product: USB2.0 HD UVC WebCam
 2403 01:51:43.639760  [    5.345200] usb 1-9: Manufacturer: Azurewave
 2404 01:51:43.643001  [    5.349976] usb 1-9: SerialNumber: 0x0001
 2405 01:51:43.655188  [    5.359117] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2406 01:51:43.705577  [    5.409673] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2407 01:51:43.730008  [    5.434281] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
 2408 01:51:43.740135  [    5.444001] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
 2409 01:51:43.774992  [    5.482666] r8152 2-3:1.0 eth0: v1.11.11
 2410 01:51:43.781835  [    5.487529] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2411 01:51:43.787959  [    5.488054] IP-Config: Failed to open gretap0
 2412 01:51:43.791444  [    5.500654] IP-Config: Failed to open erspan0
 2413 01:51:45.714486  [    5.521780] Sending DHCP requests .
 2414 01:51:45.720632  [    7.419385] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 2415 01:51:45.726892  [    7.430898] r8152 2-3:1.0 eth0: carrier on
 2416 01:51:46.056995  [    7.761688] ., OK
 2417 01:51:46.069858  [    7.769981] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
 2418 01:51:46.076808  [    7.778942] IP-Config: Complete:
 2419 01:51:46.086130  [    7.782581]      device=eth0, hwaddr=00:e0:4c:68:0b:d9, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
 2420 01:51:46.089646  [    7.794252]      host=asus-C433TA-AJ0005-rammus-cbg-0, domain=lava-rack, nis-domain=(none)
 2421 01:51:46.099664  [    7.803507]      bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
 2422 01:51:46.102889  [    7.803508]      nameserver0=192.168.201.1
 2423 01:51:46.113139  [    7.816519] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 2424 01:51:46.123591  [    7.827689] modprobe (101) used greatest stack depth: 14208 bytes left
 2425 01:51:46.129766  [    7.830491] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
 2426 01:51:46.136474  [    7.835060] modprobe (102) used greatest stack depth: 14120 bytes left
 2427 01:51:46.146588  [    7.842582] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
 2428 01:51:46.149803  [    7.843627] ALSA device list:
 2429 01:51:46.153172  [    7.843631]   No soundcards found.
 2430 01:51:46.159377  [    7.866482] cfg80211: failed to load regulatory.db
 2431 01:51:46.166073  [    7.872019] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
 2432 01:51:46.176994  [    7.881620] Freeing unused kernel image (initmem) memory: 1688K
 2433 01:51:46.192519  [    7.899836] Write protecting the kernel read-only data: 26624k
 2434 01:51:46.203322  [    7.907437] Freeing unused kernel image (text/rodata gap) memory: 2028K
 2435 01:51:46.209215  [    7.915137] Freeing unused kernel image (rodata/data gap) memory: 152K
 2436 01:51:46.212759  [    7.922485] Run /init as init process
 2437 01:51:46.220816  Loading, please wait...
 2438 01:51:46.230731  Starting version 247.3-7
 2439 01:51:46.240043  [    7.941828] systemd-udevd (123) used greatest stack depth: 13800 bytes left
 2440 01:51:46.284870  [    7.986145] udevadm (125) used greatest stack depth: 13720 bytes left
 2441 01:51:46.413085  [    8.117275] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
 2442 01:51:46.422396  [    8.126337] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2443 01:51:46.445861  [    8.150188] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2444 01:51:46.490091  [    8.194327] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2445 01:51:46.501587  [    8.205209] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2446 01:51:46.512255  [    8.215833] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2447 01:51:46.525722  [    8.229361] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2448 01:51:46.535840  [    8.239697] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2449 01:51:46.566418  Begin: Loading essential drivers ... done.
 2450 01:51:46.569848  Begin: Running /scripts/init-premount ... done.
 2451 01:51:46.580104  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
 2452 01:51:46.583297  Begin: Running /scripts/nfs-premount ... done.
 2453 01:51:46.602152  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2454 01:51:46.605440  SIOCSIFFLAGS: Cannot assign requested address
 2455 01:51:46.612037  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2456 01:51:46.615290  SIOCSIFFLAGS: Cannot assign requested address
 2457 01:51:46.621970  IP-Config: eth0 hardware address 00:e0:4c:68:0b:d9 mtu 1500 DHCP
 2458 01:51:46.628719  IP-Config: eth0 complete (dhcp from 192.168.201.1):
 2459 01:51:46.635147   address: 192.168.201.10   broadcast: 192.168.201.255  netmask: 255.255.255.0   
 2460 01:51:46.645682   ga[    8.344838] ipconfig (159) used greatest stack depth: 13464 bytes left
 2461 01:51:46.651605  teway: 192.168.201.1    dns0     : 192.168.201.1    dns1   : 0.0.0.0         
 2462 01:51:46.658402   host   : asus-C433TA-AJ0005-rammus-cbg-0                                 
 2463 01:51:46.668589   domain : lava-rack                                                       
 2464 01:51:46.671310   rootserver: 192.168.201.1 rootpath: 
 2465 01:51:46.671396   filename  : 
 2466 01:51:46.709377  [    8.413814] nfsmount (160) used greatest stack depth: 12680 bytes left
 2467 01:51:46.709484  done.
 2468 01:51:46.718729  Begin: Running /scripts/nfs-bottom ... done.
 2469 01:51:46.736238  Begin: Running /scripts/init-bottom ... done.
 2470 01:51:47.717528  SELinux:  Could not open policy file <= /etc/selinux/targeted/policy/policy.33:  No such file or directory
 2471 01:51:47.872379  [    9.560313] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
 2472 01:51:47.891197  [    9.598863] systemd[1]: Detected architecture x86-64.
 2473 01:51:47.908750  
 2474 01:51:47.912038  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
 2475 01:51:47.912140  
 2476 01:51:47.922870  [    9.627249] systemd[1]: Set hostname to <debian-bullseye-amd64>.
 2477 01:51:48.353749  [   10.058343] systemd[1]: Queued start job for default target Graphical Interface.
 2478 01:51:48.362061  [   10.069796] systemd[1]: Created slice system-getty.slice.
 2479 01:51:48.368814  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 2480 01:51:48.378249  [   10.086224] systemd[1]: Created slice system-modprobe.slice.
 2481 01:51:48.387831  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 2482 01:51:48.397825  [   10.102227] systemd[1]: Created slice system-serial\x2dgetty.slice.
 2483 01:51:48.404626  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 2484 01:51:48.411186  [   10.119172] systemd[1]: Created slice User and Session Slice.
 2485 01:51:48.421467  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 2486 01:51:48.431453  [   10.135115] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 2487 01:51:48.440936  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 2488 01:51:48.451416  [   10.154071] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 2489 01:51:48.460681  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 2490 01:51:48.474857  [   10.175699] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
 2491 01:51:48.484186  [[0;32m  OK  [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
 2492 01:51:48.490929  [   10.198923] systemd[1]: Reached target Local Encrypted Volumes.
 2493 01:51:48.501103  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 2494 01:51:48.507785  [   10.214919] systemd[1]: Reached target Paths.
 2495 01:51:48.511211  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 2496 01:51:48.518050  [   10.225791] systemd[1]: Reached target Remote File Systems.
 2497 01:51:48.528089  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 2498 01:51:48.534780  [   10.241891] systemd[1]: Reached target Slices.
 2499 01:51:48.540912  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 2500 01:51:48.544262  [   10.252795] systemd[1]: Reached target Swap.
 2501 01:51:48.550884  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 2502 01:51:48.557403  [   10.264104] systemd[1]: Listening on initctl Compatibility Named Pipe.
 2503 01:51:48.566929  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 2504 01:51:48.573754  [   10.281779] systemd[1]: Listening on Journal Audit Socket.
 2505 01:51:48.583531  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 2506 01:51:48.590928  [   10.298808] systemd[1]: Listening on Journal Socket (/dev/log).
 2507 01:51:48.601114  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 2508 01:51:48.607826  [   10.315229] systemd[1]: Listening on Journal Socket.
 2509 01:51:48.613996  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 2510 01:51:48.626522  [   10.330769] systemd[1]: Listening on Network Service Netlink Socket.
 2511 01:51:48.632512  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 2512 01:51:48.641907  [   10.349876] systemd[1]: Listening on udev Control Socket.
 2513 01:51:48.648695  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 2514 01:51:48.658734  [   10.366217] systemd[1]: Listening on udev Kernel Socket.
 2515 01:51:48.664840  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 2516 01:51:48.675890  [   10.383673] systemd[1]: Mounting Huge Pages File System...
 2517 01:51:48.682582           Mounting [0;1;39mHuge Pages File System[0m...
 2518 01:51:48.696567  [   10.401164] systemd[1]: Mounting POSIX Message Queue File System...
 2519 01:51:48.703284           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 2520 01:51:48.711369  [   10.419104] systemd[1]: Mounting Kernel Debug File System...
 2521 01:51:48.718122           Mounting [0;1;39mKernel Debug File System[0m...
 2522 01:51:48.725805  [   10.433315] systemd[1]: Mounting Kernel Trace File System...
 2523 01:51:48.731842           Mounting [0;1;39mKernel Trace File System[0m...
 2524 01:51:48.750711  [   10.455580] systemd[1]: Starting Create list of static device nodes for the current kernel...
 2525 01:51:48.760792           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 2526 01:51:48.772395  [   10.476712] systemd[1]: Starting Load Kernel Module configfs...
 2527 01:51:48.778574           Starting [0;1;39mLoad Kernel Module configfs[0m...
 2528 01:51:48.785387  [   10.493297] systemd[1]: Starting Load Kernel Module drm...
 2529 01:51:48.792070           Starting [0;1;39mLoad Kernel Module drm[0m...
 2530 01:51:48.800233  [   10.508100] systemd[1]: Starting Load Kernel Module fuse...
 2531 01:51:48.807080           Starting [0;1;39mLoad Kernel Module fuse[0m...
 2532 01:51:48.842344  [   10.543317] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 2533 01:51:48.845753  [   10.553722] fuse: init (API version 7.32)
 2534 01:51:48.851867  [   10.559638] systemd[1]: Starting Journal Service...
 2535 01:51:48.858503           Starting [0;1;39mJournal Service[0m...
 2536 01:51:48.868576  [   10.576476] systemd[1]: Starting Load Kernel Modules...
 2537 01:51:48.875489           Starting [0;1;39mLoad Kernel Modules[0m...
 2538 01:51:48.885601  [   10.589983] systemd[1]: Starting Remount Root and Kernel File Systems...
 2539 01:51:48.892162           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 2540 01:51:48.901129  [   10.608574] systemd[1]: Starting Coldplug All udev Devices...
 2541 01:51:48.907095           Starting [0;1;39mColdplug All udev Devices[0m...
 2542 01:51:48.917909  [   10.625499] systemd[1]: Mounted Huge Pages File System.
 2543 01:51:48.923993  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 2544 01:51:48.936067  [   10.640900] systemd[1]: Mounted POSIX Message Queue File System.
 2545 01:51:48.942891  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 2546 01:51:48.950321  [   10.657853] systemd[1]: Mounted Kernel Debug File System.
 2547 01:51:48.956370  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 2548 01:51:48.965027  [   10.672804] systemd[1]: Mounted Kernel Trace File System.
 2549 01:51:48.971890  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 2550 01:51:48.984458  [   10.688772] systemd[1]: Finished Create list of static device nodes for the current kernel.
 2551 01:51:48.994228  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 2552 01:51:49.002884  [   10.710443] systemd[1]: modprobe@configfs.service: Succeeded.
 2553 01:51:49.009511  [   10.717580] systemd[1]: Finished Load Kernel Module configfs.
 2554 01:51:49.019676  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 2555 01:51:49.026494  [   10.732906] systemd[1]: Started Journal Service.
 2556 01:51:49.032658  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 2557 01:51:49.041376  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 2558 01:51:49.055696  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 2559 01:51:49.062892  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 2560 01:51:49.075430  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 2561 01:51:49.085861           Mounting [0;1;39mFUSE Control File System[0m...
 2562 01:51:49.093708           Mounting [0;1;39mKernel Configuration File System[0m...
 2563 01:51:49.110104           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 2564 01:51:49.117587           Starting [0;1;39mLoad/Save Random Seed[0m...
 2565 01:51:49.125830           Starting [0;1;39mApply Kernel Variables[0m...
 2566 01:51:49.136009           Starting [0;1;39mCreate System Users[0m...
 2567 01:51:49.153641  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0[   10.853972] systemd-journald[195]: Received client request to flush runtime journal.
 2568 01:51:49.153768  m.
 2569 01:51:49.164717  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 2570 01:51:49.171650  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 2571 01:51:49.181084  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 2572 01:51:49.271362  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 2573 01:51:50.243045  [[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 2574 01:51:50.258626           Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
 2575 01:51:50.583834  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 2576 01:51:50.631642  [   12.336134] systemd-tmpfile (206) used greatest stack depth: 12528 bytes left
 2577 01:51:50.637966  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 2578 01:51:50.649947  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 2579 01:51:50.659340  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 2580 01:51:50.670324           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 2581 01:51:50.682585           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 2582 01:51:50.819026  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 2583 01:51:50.830574           Starting [0;1;39mNetwork Service[0m...
 2584 01:51:50.872356  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 2585 01:51:50.883255           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 2586 01:51:51.012715  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 2587 01:51:51.024411  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 2588 01:51:51.133672  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 2589 01:51:51.152187  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 2590 01:51:51.165029  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 2591 01:51:51.183069  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 2592 01:51:51.201975  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 2593 01:51:51.208678  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 2594 01:51:51.293466  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 2595 01:51:51.299583  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 2596 01:51:51.307047  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 2597 01:51:51.317058  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 2598 01:51:51.469147           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 2599 01:51:51.558113           Starting [0;1;39mUser Login Management[0m...
 2600 01:51:51.589836  [[0;32m  OK  [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
 2601 01:51:51.721029  [[0;32m  OK  [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
 2602 01:51:51.730422  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 2603 01:51:51.742531           Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
 2604 01:51:51.874712  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 2605 01:51:51.901931           Starting [0;1;39mNetwork Name Resolution[0m...
 2606 01:51:51.941837  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
 2607 01:51:51.959612  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 2608 01:51:51.967687  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 2609 01:51:52.632546  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 2610 01:51:52.640665  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 2611 01:51:52.652445  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 2612 01:51:52.660772           Starting [0;1;39mPermit User Sessions[0m...
 2613 01:51:52.676924  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 2614 01:51:52.689392  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 2615 01:51:52.699585  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
 2616 01:51:52.709770  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 2617 01:51:52.717851  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 2618 01:51:52.732062  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 2619 01:51:52.748253           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 2620 01:51:52.792345  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 2621 01:51:52.853184  
 2622 01:51:52.856667  Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
 2623 01:51:52.856759  
 2624 01:51:52.862775  debian-bullseye-amd64 login: root (automatic login)
 2625 01:51:52.862894  
 2626 01:51:53.183166  Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Tue Jul 5 01:41:04 UTC 2022 x86_64
 2627 01:51:53.183320  
 2628 01:51:53.189954  The programs included with the Debian GNU/Linux system are free software;
 2629 01:51:53.196607  the exact distribution terms for each program are described in the
 2630 01:51:53.202911  individual files in /usr/share/doc/*/copyright.
 2631 01:51:53.203023  
 2632 01:51:53.209785  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 2633 01:51:53.212545  permitted by applicable law.
 2634 01:51:53.671060  Matched prompt #7: / #
 2636 01:51:53.671367  Setting prompt string to ['/ #']
 2637 01:51:53.671525  end: 2.2.5.1 login-action (duration 00:00:14) [common]
 2639 01:51:53.671776  end: 2.2.5 auto-login-action (duration 00:00:16) [common]
 2640 01:51:53.671877  start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
 2641 01:51:53.671945  Setting prompt string to ['/ #']
 2642 01:51:53.672007  Forcing a shell prompt, looking for ['/ #']
 2644 01:51:53.722429  / # 
 2645 01:51:53.722555  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 2646 01:51:53.722632  Waiting using forced prompt support (timeout 00:02:30)
 2647 01:51:53.728620  
 2648 01:51:53.728908  end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
 2649 01:51:53.729004  start: 2.2.7 export-device-env (timeout 00:04:14) [common]
 2651 01:51:53.829738  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag'
 2652 01:51:53.834300  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750127/extract-nfsrootfs-lpmy7yag'
 2654 01:51:53.935263  / # export NFS_SERVER_IP='192.168.201.1'
 2655 01:51:53.940445  export NFS_SERVER_IP='192.168.201.1'
 2656 01:51:53.940747  end: 2.2.7 export-device-env (duration 00:00:00) [common]
 2657 01:51:53.940849  end: 2.2 depthcharge-retry (duration 00:00:46) [common]
 2658 01:51:53.940943  end: 2 depthcharge-action (duration 00:00:46) [common]
 2659 01:51:53.941174  start: 3 lava-test-retry (timeout 00:08:52) [common]
 2660 01:51:53.941293  start: 3.1 lava-test-shell (timeout 00:08:52) [common]
 2661 01:51:53.941385  Using namespace: common
 2663 01:51:54.042115  / # #
 2664 01:51:54.042367  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 2665 01:51:54.047452  #
 2666 01:51:54.047718  Using /lava-6750127
 2668 01:51:54.148369  / # export SHELL=/bin/bash
 2669 01:51:54.154052  export SHELL=/bin/bash
 2671 01:51:54.254882  / # . /lava-6750127/environment
 2672 01:51:54.260456  . /lava-6750127/environment
 2674 01:51:54.367230  / # /lava-6750127/bin/lava-test-runner /lava-6750127/0
 2675 01:51:54.367385  Test shell timeout: 10s (minimum of the action and connection timeout)
 2676 01:51:54.372720  /lava-6750127/bin/lava-test-runner /lava-6750127/0
 2677 01:51:54.624449  + export TESTRUN_ID=0_timesync-off
 2678 01:51:54.624606  + TESTRUN_ID=0_timesync-off
 2679 01:51:54.630890  + cd /lava-6750127/0/tests/0_timesync-off
 2680 01:51:54.630980  ++ cat uuid
 2681 01:51:54.634270  + UUID=6750127_1.5.2.3.1
 2682 01:51:54.634351  + set +x
 2683 01:51:54.641146  <LAVA_SIGNAL_STARTRUN 0_timesync-off 6750127_1.5.2.3.1>
 2684 01:51:54.641443  Received signal: <STARTRUN> 0_timesync-off 6750127_1.5.2.3.1
 2685 01:51:54.641541  Starting test lava.0_timesync-off (6750127_1.5.2.3.1)
 2686 01:51:54.641653  Skipping test definition patterns.
 2687 01:51:54.643833  + systemctl stop systemd-timesyncd
 2688 01:51:54.659376  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 2689 01:51:54.659482  + true
 2690 01:51:54.662753  + set +x
 2691 01:51:54.666044  <LAVA_SIGNAL_ENDRUN 0_timesync-off 6750127_1.5.2.3.1>
 2692 01:51:54.666303  Received signal: <ENDRUN> 0_timesync-off 6750127_1.5.2.3.1
 2693 01:51:54.666418  Ending use of test pattern.
 2694 01:51:54.666494  Ending test lava.0_timesync-off (6750127_1.5.2.3.1), duration 0.02
 2696 01:51:54.702988  + export TESTRUN_ID=1_kselftest-lkdtm
 2697 01:51:54.706469  + TESTRUN_ID=1_kselftest-lkdtm
 2698 01:51:54.709086  + cd /lava-6750127/0/tests/1_kselftest-lkdtm
 2699 01:51:54.709168  ++ cat uuid
 2700 01:51:54.712497  + UUID=6750127_1.5.2.3.5
 2701 01:51:54.712577  + set +x
 2702 01:51:54.718998  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6750127_1.5.2.3.5>
 2703 01:51:54.719265  Received signal: <STARTRUN> 1_kselftest-lkdtm 6750127_1.5.2.3.5
 2704 01:51:54.719342  Starting test lava.1_kselftest-lkdtm (6750127_1.5.2.3.5)
 2705 01:51:54.719461  Skipping test definition patterns.
 2706 01:51:54.722437  + cd ./automated/linux/kselftest/
 2707 01:51:54.759059  + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
 2708 01:51:54.768516  INFO: Generating a skipfile based on /lava-6750127/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 2709 01:51:54.823187  INFO: Using the following generated skipfile contents (until EOF):
 2710 01:51:54.826523  breakpoints:breakpoint_test
 2711 01:51:54.829736  breakpoints:step_after_suspend_test
 2712 01:51:54.833142  ftrace:ftracetest
 2713 01:51:54.836511  net:rtnetlink.sh
 2714 01:51:54.836594  net:tls
 2715 01:51:54.839838  netfilter:bridge_brouter.sh
 2716 01:51:54.839917  netfilter:nft_flowtable.sh
 2717 01:51:54.843260  netfilter:nft_trans_stress.sh
 2718 01:51:54.846676  pidfd:pidfd_wait
 2719 01:51:54.846754  INFO: EOF
 2720 01:51:54.852550  INFO: Installing sed perl wget xz-utils iproute2
 2721 01:51:55.567479  Hit:1 http://deb.debian.org/debian bullseye InRelease
 2722 01:52:08.730104  Reading package lists...
 2723 01:52:11.756428  Reading package lists...
 2724 01:52:11.944590  Building dependency tree...
 2725 01:52:11.944731  Reading state information...
 2726 01:52:11.983277  iproute2 is already the newest version (5.10.0-4).
 2727 01:52:11.990217  perl is already the newest version (5.32.1-4+deb11u2).
 2728 01:52:11.993615  sed is already the newest version (4.7-1).
 2729 01:52:11.999690  wget is already the newest version (1.21-1+deb11u1).
 2730 01:52:12.003113  xz-utils is already the newest version (5.2.5-2).
 2731 01:52:12.243243  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 2732 01:52:12.343376  --2022-07-05 00:49:38--  http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
 2733 01:52:12.349456  Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
 2734 01:52:12.476571  Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
 2735 01:52:12.619670  HTTP request sent, awaiting response... 200 OK
 2736 01:52:12.623085  Length: 3504048 (3.3M) [application/octet-stream]
 2737 01:52:12.626481  Saving to: 'kselftest.tar.xz'
 2738 01:52:12.626572  
 2739 01:52:15.955736  kselftest.tar.xz      0%[                    ]       0  --.-KB/s               kselftest.tar.xz      1%[                    ]  47.81K   169KB/s               kselftest.tar.xz      5%[>                   ] 199.11K   349KB/s               kselftest.tar.xz     11%[=>                  ] 405.57K   474KB/s               kselftest.tar.xz     18%[==>                 ] 630.40K   592KB/s               kselftest.tar.xz     22%[===>                ] 756.25K   588KB/s               kselftest.tar.xz     29%[====>               ]   1018K   681KB/s               kselftest.tar.xz     34%[=====>              ]   1.14M   678KB/s               kselftest.tar.xz     42%[=======>            ]   1.43M   761KB/s               kselftest.tar.xz     47%[========>           ]   1.60M   763KB/s               kselftest.tar.xz     57%[==========>         ]   1.93M   840KB/s               kselftest.tar.xz     63%[===========>        ]   2.13M   846KB/s               kselftest.tar.xz     75%[==============>     ]   2.51M   924KB/s               kselftest.tar.xz     81%[===============>    ]   2.74M   932KB/s    eta 1s     kselftest.tar.xz     95%[==================> ]   3.18M  1014KB/s    eta 1s     kselftest.tar.xz    100%[===================>]   3.34M  1.00MB/s    in 3.3s    
 2740 01:52:15.955891  
 2741 01:52:16.258451  2022-07-05 00:49:42 (1.00 MB/s) - 'kselftest.tar.xz' saved [3504048/3504048]
 2742 01:52:16.258607  
 2743 01:52:16.356583  tar: ./timens/timens: time stamp 2022-07-05 01:47:50 is 3487.121576781 s in the future
 2744 01:52:16.366544  tar: ./timens/gettime_perf: time stamp 2022-07-05 01:47:50 is 3487.117021617 s in the future
 2745 01:52:16.373188  tar: ./timens/timer: time stamp 2022-07-05 01:47:50 is 3487.112948559 s in the future
 2746 01:52:16.383191  tar: ./timens/procfs: time stamp 2022-07-05 01:47:50 is 3487.108737813 s in the future
 2747 01:52:16.392764  tar: ./timens/timerfd: time stamp 2022-07-05 01:47:50 is 3487.104552793 s in the future
 2748 01:52:16.399536  tar: ./timens/clock_nanosleep: time stamp 2022-07-05 01:47:50 is 3487.099853415 s in the future
 2749 01:52:16.409359  tar: ./timens/exec: time stamp 2022-07-05 01:47:50 is 3487.095294166 s in the future
 2750 01:52:16.419394  tar: ./timens/futex: time stamp 2022-07-05 01:47:50 is 3487.09111564 s in the future
 2751 01:52:16.426063  tar: ./timens: time stamp 2022-07-05 01:48:00 is 3497.089771517 s in the future
 2752 01:52:16.435880  tar: ./proc/proc-self-wchan: time stamp 2022-07-05 01:47:47 is 3484.084331597 s in the future
 2753 01:52:16.445276  tar: ./proc/proc-self-map-files-001: time stamp 2022-07-05 01:47:47 is 3484.08019383 s in the future
 2754 01:52:16.452137  tar: ./proc/read: time stamp 2022-07-05 01:47:47 is 3484.076059346 s in the future
 2755 01:52:16.462139  tar: ./proc/proc-pid-vm: time stamp 2022-07-05 01:47:47 is 3484.071602644 s in the future
 2756 01:52:16.471631  tar: ./proc/setns-sysvipc: time stamp 2022-07-05 01:47:47 is 3484.067837996 s in the future
 2757 01:52:16.478897  tar: ./proc/setns-dcache: time stamp 2022-07-05 01:47:47 is 3484.063636055 s in the future
 2758 01:52:16.488418  tar: ./proc/fd-001-lookup: time stamp 2022-07-05 01:47:47 is 3484.059665145 s in the future
 2759 01:52:16.497922  tar: ./proc/proc-self-map-files-002: time stamp 2022-07-05 01:47:47 is 3484.055100971 s in the future
 2760 01:52:16.508038  tar: ./proc/proc-uptime-001: time stamp 2022-07-05 01:47:47 is 3484.050459463 s in the future
 2761 01:52:16.514651  tar: ./proc/self: time stamp 2022-07-05 01:47:47 is 3484.045689511 s in the future
 2762 01:52:16.524621  tar: ./proc/fd-002-posix-eq: time stamp 2022-07-05 01:47:47 is 3484.041491059 s in the future
 2763 01:52:16.534737  tar: ./proc/fd-003-kthread: time stamp 2022-07-05 01:47:47 is 3484.037206376 s in the future
 2764 01:52:16.544046  tar: ./proc/proc-uptime-002: time stamp 2022-07-05 01:47:47 is 3484.033036253 s in the future
 2765 01:52:16.553925  tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-07-05 01:47:47 is 3484.028905499 s in the future
 2766 01:52:16.563804  tar: ./proc/proc-loadavg-001: time stamp 2022-07-05 01:47:47 is 3484.024956899 s in the future
 2767 01:52:16.570474  tar: ./proc/proc-self-syscall: time stamp 2022-07-05 01:47:47 is 3484.020244543 s in the future
 2768 01:52:16.580628  tar: ./proc/thread-self: time stamp 2022-07-05 01:47:47 is 3484.015745683 s in the future
 2769 01:52:16.590630  tar: ./proc/proc-multiple-procfs: time stamp 2022-07-05 01:47:47 is 3484.01148846 s in the future
 2770 01:52:16.596829  tar: ./proc: time stamp 2022-07-05 01:48:00 is 3497.010093713 s in the future
 2771 01:52:16.606982  tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-07-05 01:47:50 is 3487.003606843 s in the future
 2772 01:52:16.616373  tar: ./tmpfs: time stamp 2022-07-05 01:48:01 is 3498.002519578 s in the future
 2773 01:52:16.623120  tar: ./sigaltstack/sas: time stamp 2022-07-05 01:47:49 is 3485.996773123 s in the future
 2774 01:52:16.633251  tar: ./sigaltstack: time stamp 2022-07-05 01:48:00 is 3496.995676279 s in the future
 2775 01:52:16.639802  tar: ./clone3/clone3: time stamp 2022-07-05 01:47:30 is 3466.989725775 s in the future
 2776 01:52:16.649916  tar: ./clone3/clone3_set_tid: time stamp 2022-07-05 01:47:30 is 3466.984623352 s in the future
 2777 01:52:16.659424  tar: ./clone3/clone3_clear_sighand: time stamp 2022-07-05 01:47:30 is 3466.980042487 s in the future
 2778 01:52:16.672874  tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-07-05 01:47:30 is 3466.973577948 s in the future
 2779 01:52:16.679446  tar: ./clone3: time stamp 2022-07-05 01:47:57 is 3493.972440135 s in the future
 2780 01:52:16.689673  tar: ./sync/sync_test: time stamp 2022-07-05 01:47:50 is 3486.964414355 s in the future
 2781 01:52:16.695776  tar: ./sync: time stamp 2022-07-05 01:48:00 is 3496.96311993 s in the future
 2782 01:52:16.705914  tar: ./mincore/mincore_selftest: time stamp 2022-07-05 01:47:39 is 3475.955927631 s in the future
 2783 01:52:16.712621  tar: ./mincore: time stamp 2022-07-05 01:47:59 is 3495.954855469 s in the future
 2784 01:52:16.722168  tar: ./run_kselftest.sh: time stamp 2022-07-05 01:47:53 is 3489.9521874 s in the future
 2785 01:52:16.732526  tar: ./breakpoints/step_after_suspend_test: time stamp 2022-07-05 01:47:29 is 3465.946489748 s in the future
 2786 01:52:16.741801  tar: ./breakpoints: time stamp 2022-07-05 01:47:56 is 3492.945341241 s in the future
 2787 01:52:16.748397  tar: ./pstore: time stamp 2022-07-05 01:48:00 is 3496.93309811 s in the future
 2788 01:52:16.758258  tar: ./efivarfs/open-unlink: time stamp 2022-07-05 01:47:30 is 3466.92782275 s in the future
 2789 01:52:16.768609  tar: ./efivarfs/create-read: time stamp 2022-07-05 01:47:30 is 3466.921276624 s in the future
 2790 01:52:16.775268  tar: ./efivarfs: time stamp 2022-07-05 01:47:57 is 3493.920262166 s in the future
 2791 01:52:16.784665  tar: ./cgroup/test_freezer: time stamp 2022-07-05 01:47:30 is 3466.909710212 s in the future
 2792 01:52:16.791334  tar: ./cgroup/test_core: time stamp 2022-07-05 01:47:30 is 3466.903608059 s in the future
 2793 01:52:16.801435  tar: ./cgroup/test_kmem: time stamp 2022-07-05 01:47:30 is 3466.898448279 s in the future
 2794 01:52:16.811020  tar: ./cgroup/test_memcontrol: time stamp 2022-07-05 01:47:30 is 3466.892034588 s in the future
 2795 01:52:16.817889  tar: ./cgroup: time stamp 2022-07-05 01:47:56 is 3492.888785764 s in the future
 2796 01:52:16.827940  tar: ./kselftest-list.txt: time stamp 2022-07-05 01:48:02 is 3498.885544868 s in the future
 2797 01:52:16.837421  tar: ./seccomp/seccomp_bpf: time stamp 2022-07-05 01:47:49 is 3485.848807275 s in the future
 2798 01:52:16.847353  tar: ./seccomp/seccomp_benchmark: time stamp 2022-07-05 01:47:49 is 3485.844191103 s in the future
 2799 01:52:16.853906  tar: ./seccomp: time stamp 2022-07-05 01:48:00 is 3496.842507113 s in the future
 2800 01:52:16.864304  tar: ./timers/raw_skew: time stamp 2022-07-05 01:47:50 is 3486.837142906 s in the future
 2801 01:52:16.873547  tar: ./timers/clocksource-switch: time stamp 2022-07-05 01:47:50 is 3486.833100934 s in the future
 2802 01:52:16.883931  tar: ./timers/skew_consistency: time stamp 2022-07-05 01:47:50 is 3486.829145627 s in the future
 2803 01:52:16.893428  tar: ./timers/valid-adjtimex: time stamp 2022-07-05 01:47:50 is 3486.824718841 s in the future
 2804 01:52:16.903438  tar: ./timers/inconsistency-check: time stamp 2022-07-05 01:47:50 is 3486.820514105 s in the future
 2805 01:52:16.910185  tar: ./timers/set-tai: time stamp 2022-07-05 01:47:50 is 3486.816246803 s in the future
 2806 01:52:16.920325  tar: ./timers/rtcpie: time stamp 2022-07-05 01:47:50 is 3486.809449365 s in the future
 2807 01:52:16.929698  tar: ./timers/threadtest: time stamp 2022-07-05 01:47:50 is 3486.805290664 s in the future
 2808 01:52:16.939878  tar: ./timers/set-tz: time stamp 2022-07-05 01:47:50 is 3486.801076194 s in the future
 2809 01:52:16.946608  tar: ./timers/nanosleep: time stamp 2022-07-05 01:47:50 is 3486.79621171 s in the future
 2810 01:52:16.955994  tar: ./timers/leap-a-day: time stamp 2022-07-05 01:47:50 is 3486.791860726 s in the future
 2811 01:52:16.966067  tar: ./timers/posix_timers: time stamp 2022-07-05 01:47:50 is 3486.787240713 s in the future
 2812 01:52:16.976088  tar: ./timers/set-timer-lat: time stamp 2022-07-05 01:47:50 is 3486.783016391 s in the future
 2813 01:52:16.985492  tar: ./timers/adjtick: time stamp 2022-07-05 01:47:50 is 3486.778288453 s in the future
 2814 01:52:16.992288  tar: ./timers/freq-step: time stamp 2022-07-05 01:47:50 is 3486.77372346 s in the future
 2815 01:52:17.002167  tar: ./timers/set-2038: time stamp 2022-07-05 01:47:50 is 3486.769047125 s in the future
 2816 01:52:17.012356  tar: ./timers/mqueue-lat: time stamp 2022-07-05 01:47:50 is 3486.764027323 s in the future
 2817 01:52:17.021822  tar: ./timers/change_skew: time stamp 2022-07-05 01:47:50 is 3486.759124902 s in the future
 2818 01:52:17.031939  tar: ./timers/nsleep-lat: time stamp 2022-07-05 01:47:50 is 3486.753970788 s in the future
 2819 01:52:17.038804  tar: ./timers/leapcrash: time stamp 2022-07-05 01:47:50 is 3486.749181476 s in the future
 2820 01:52:17.048121  tar: ./timers/alarmtimer-suspend: time stamp 2022-07-05 01:47:50 is 3486.745064697 s in the future
 2821 01:52:17.058111  tar: ./timers: time stamp 2022-07-05 01:48:01 is 3497.743792261 s in the future
 2822 01:52:17.068068  tar: ./filesystems/dnotify_test: time stamp 2022-07-05 01:47:30 is 3466.738139584 s in the future
 2823 01:52:17.078271  tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-07-05 01:47:57 is 3493.729919896 s in the future
 2824 01:52:17.087968  tar: ./filesystems/binderfs: time stamp 2022-07-05 01:47:57 is 3493.728770685 s in the future
 2825 01:52:17.100663  tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-07-05 01:47:31 is 3467.697839793 s in the future
 2826 01:52:17.107621  tar: ./filesystems/epoll: time stamp 2022-07-05 01:47:57 is 3493.696325414 s in the future
 2827 01:52:17.117023  tar: ./filesystems/devpts_pts: time stamp 2022-07-05 01:47:30 is 3466.691475767 s in the future
 2828 01:52:17.127157  tar: ./filesystems: time stamp 2022-07-05 01:47:57 is 3493.690182803 s in the future
 2829 01:52:17.137073  tar: ./pid_namespace/regression_enomem: time stamp 2022-07-05 01:47:47 is 3483.682871461 s in the future
 2830 01:52:17.147165  tar: ./pid_namespace: time stamp 2022-07-05 01:48:00 is 3496.681571941 s in the future
 2831 01:52:17.156388  tar: ./sysctl: time stamp 2022-07-05 01:48:00 is 3496.674092737 s in the future
 2832 01:52:17.162937  tar: ./pidfd/pidfd_poll_test: time stamp 2022-07-05 01:47:46 is 3482.667698617 s in the future
 2833 01:52:17.172976  tar: ./pidfd/pidfd_wait: time stamp 2022-07-05 01:47:46 is 3482.658489695 s in the future
 2834 01:52:17.182754  tar: ./pidfd/pidfd_getfd_test: time stamp 2022-07-05 01:47:46 is 3482.650919026 s in the future
 2835 01:52:17.192815  tar: ./pidfd/pidfd_setns_test: time stamp 2022-07-05 01:47:46 is 3482.640357615 s in the future
 2836 01:52:17.202871  tar: ./pidfd/pidfd_open_test: time stamp 2022-07-05 01:47:46 is 3482.635410733 s in the future
 2837 01:52:17.212228  tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-07-05 01:47:46 is 3482.629400395 s in the future
 2838 01:52:17.222290  tar: ./pidfd/pidfd_test: time stamp 2022-07-05 01:47:46 is 3482.623006924 s in the future
 2839 01:52:17.229042  tar: ./pidfd: time stamp 2022-07-05 01:48:00 is 3496.62151177 s in the future
 2840 01:52:17.238867  tar: ./x86/test_vdso_64: time stamp 2022-07-05 01:47:53 is 3489.614594765 s in the future
 2841 01:52:17.248979  tar: ./x86/fsgsbase_restore_64: time stamp 2022-07-05 01:47:53 is 3489.609893561 s in the future
 2842 01:52:17.258980  tar: ./x86/test_mremap_vdso_64: time stamp 2022-07-05 01:47:53 is 3489.605500996 s in the future
 2843 01:52:17.268267  tar: ./x86/vdso_restorer_32: time stamp 2022-07-05 01:47:53 is 3489.601257034 s in the future
 2844 01:52:17.278430  tar: ./x86/sysret_ss_attrs_32: time stamp 2022-07-05 01:47:52 is 3488.597253009 s in the future
 2845 01:52:17.288363  tar: ./x86/syscall_numbering_64: time stamp 2022-07-05 01:47:53 is 3489.592657279 s in the future
 2846 01:52:17.298406  tar: ./x86/mov_ss_trap_64: time stamp 2022-07-05 01:47:53 is 3489.587560999 s in the future
 2847 01:52:17.307995  tar: ./x86/test_syscall_vdso_32: time stamp 2022-07-05 01:47:53 is 3489.198667569 s in the future
 2848 01:52:17.314816  tar: ./x86/ptrace_syscall_32: time stamp 2022-07-05 01:47:53 is 3489.192168798 s in the future
 2849 01:52:17.324352  tar: ./x86/ptrace_syscall_64: time stamp 2022-07-05 01:47:53 is 3489.186260452 s in the future
 2850 01:52:17.334460  tar: ./x86/ldt_gdt_32: time stamp 2022-07-05 01:47:53 is 3489.179758517 s in the future
 2851 01:52:17.408041  tar: ./x86/check_initial_reg_state_64: time stamp 2022-07-05 01:47:53 is 3489.072962095 s in the future
 2852 01:52:17.418162  tar: ./x86/single_step_syscall_64: time stamp 2022-07-05 01:47:53 is 3489.067384782 s in the future
 2853 01:52:17.424190  tar: ./x86/mov_ss_trap_32: time stamp 2022-07-05 01:47:52 is 3488.063072587 s in the future
 2854 01:52:17.434232  tar: ./x86/test_mremap_vdso_32: time stamp 2022-07-05 01:47:52 is 3488.059314895 s in the future
 2855 01:52:17.444352  tar: ./x86/test_FCMOV_32: time stamp 2022-07-05 01:47:53 is 3489.055352963 s in the future
 2856 01:52:17.453840  tar: ./x86/entry_from_vm86_32: time stamp 2022-07-05 01:47:53 is 3489.050400244 s in the future
 2857 01:52:17.463701  tar: ./x86/sysret_ss_attrs_64: time stamp 2022-07-05 01:47:53 is 3489.046449815 s in the future
 2858 01:52:17.473670  tar: ./x86/syscall_arg_fault_64: time stamp 2022-07-05 01:47:53 is 3489.041725998 s in the future
 2859 01:52:17.480319  tar: ./x86/ldt_gdt_64: time stamp 2022-07-05 01:47:53 is 3489.035283388 s in the future
 2860 01:52:17.490522  tar: ./x86/fsgsbase_restore_32: time stamp 2022-07-05 01:47:52 is 3488.030873034 s in the future
 2861 01:52:17.500436  tar: ./x86/fsgsbase_64: time stamp 2022-07-05 01:47:53 is 3489.024091672 s in the future
 2862 01:52:17.506644  tar: ./x86/unwind_vdso_32: time stamp 2022-07-05 01:47:53 is 3489.019234957 s in the future
 2863 01:52:17.516756  tar: ./x86/test_vsyscall_64: time stamp 2022-07-05 01:47:53 is 3489.012772492 s in the future
 2864 01:52:17.526880  tar: ./x86/sigreturn_32: time stamp 2022-07-05 01:47:52 is 3488.006308606 s in the future
 2865 01:52:17.536520  tar: ./x86/syscall_nt_64: time stamp 2022-07-05 01:47:53 is 3489.001403976 s in the future
 2866 01:52:17.543015  tar: ./x86/ioperm_32: time stamp 2022-07-05 01:47:52 is 3487.99659627 s in the future
 2867 01:52:17.552895  tar: ./x86/sigreturn_64: time stamp 2022-07-05 01:47:53 is 3488.989210811 s in the future
 2868 01:52:17.559594  tar: ./x86/iopl_32: time stamp 2022-07-05 01:47:52 is 3487.984309 s in the future
 2869 01:52:17.569437  tar: ./x86/single_step_syscall_32: time stamp 2022-07-05 01:47:52 is 3487.979242111 s in the future
 2870 01:52:17.579314  tar: ./x86/syscall_arg_fault_32: time stamp 2022-07-05 01:47:52 is 3487.974544693 s in the future
 2871 01:52:17.589043  tar: ./x86/syscall_nt_32: time stamp 2022-07-05 01:47:52 is 3487.970295011 s in the future
 2872 01:52:17.598851  tar: ./x86/test_FCOMI_32: time stamp 2022-07-05 01:47:53 is 3488.966102585 s in the future
 2873 01:52:17.608882  tar: ./x86/test_vsyscall_32: time stamp 2022-07-05 01:47:52 is 3487.960382056 s in the future
 2874 01:52:17.615678  tar: ./x86/ioperm_64: time stamp 2022-07-05 01:47:53 is 3488.955763911 s in the future
 2875 01:52:17.625116  tar: ./x86/test_vdso_32: time stamp 2022-07-05 01:47:52 is 3487.951183469 s in the future
 2876 01:52:17.635166  tar: ./x86/sysret_rip_64: time stamp 2022-07-05 01:47:53 is 3488.944497388 s in the future
 2877 01:52:17.645368  tar: ./x86/check_initial_reg_state_32: time stamp 2022-07-05 01:47:52 is 3487.852394848 s in the future
 2878 01:52:17.651919  tar: ./x86/test_FISTTP_32: time stamp 2022-07-05 01:47:53 is 3488.848112653 s in the future
 2879 01:52:17.661787  tar: ./x86/iopl_64: time stamp 2022-07-05 01:47:53 is 3488.843196762 s in the future
 2880 01:52:17.668626  tar: ./x86: time stamp 2022-07-05 01:48:01 is 3496.842209844 s in the future
 2881 01:52:17.677794  tar: ./static_keys: time stamp 2022-07-05 01:48:00 is 3495.838538584 s in the future
 2882 01:52:17.684549  tar: ./intel_pstate: time stamp 2022-07-05 01:47:58 is 3493.833149033 s in the future
 2883 01:52:17.694622  tar: ./splice/splice_read: time stamp 2022-07-05 01:47:50 is 3485.826462998 s in the future
 2884 01:52:17.704802  tar: ./splice/default_file_splice_read: time stamp 2022-07-05 01:47:50 is 3485.823042329 s in the future
 2885 01:52:17.714769  tar: ./splice: time stamp 2022-07-05 01:48:00 is 3495.818499326 s in the future
 2886 01:52:17.721176  tar: ./lib: time stamp 2022-07-05 01:47:58 is 3493.807908837 s in the future
 2887 01:52:17.727828  tar: ./ipc/msgque: time stamp 2022-07-05 01:47:33 is 3468.803584558 s in the future
 2888 01:52:17.737153  tar: ./ipc: time stamp 2022-07-05 01:47:58 is 3493.802542974 s in the future
 2889 01:52:17.747003  tar: ./openat2/rename_attack_test: time stamp 2022-07-05 01:47:47 is 3482.790475215 s in the future
 2890 01:52:17.753805  tar: ./openat2/resolve_test: time stamp 2022-07-05 01:47:48 is 3483.767492779 s in the future
 2891 01:52:17.764001  tar: ./openat2/openat2_test: time stamp 2022-07-05 01:47:48 is 3483.751491022 s in the future
 2892 01:52:17.773778  tar: ./openat2: time stamp 2022-07-05 01:48:00 is 3495.749164052 s in the future
 2893 01:52:17.944806  tar: ./ftrace: time stamp 2022-07-05 01:47:58 is 3493.532517188 s in the future
 2894 01:52:18.002027  tar: ./kvm/state_test: time stamp 2022-07-05 01:47:36 is 3471.475436787 s in the future
 2895 01:52:18.057053  tar: ./kvm/smm_test: time stamp 2022-07-05 01:47:36 is 3471.420798088 s in the future
 2896 01:52:18.095584  tar: ./kvm/user_msr_test: time stamp 2022-07-05 01:47:38 is 3473.381922931 s in the future
 2897 01:52:18.134372  tar: ./kvm/kvm_pv_test: time stamp 2022-07-05 01:47:36 is 3471.343081143 s in the future
 2898 01:52:18.174427  tar: ./kvm/debug_regs: time stamp 2022-07-05 01:47:38 is 3473.303178753 s in the future
 2899 01:52:18.231750  tar: ./kvm/vmx_set_nested_state_test: time stamp 2022-07-05 01:47:37 is 3472.249212486 s in the future
 2900 01:52:18.270965  tar: ./kvm/steal_time: time stamp 2022-07-05 01:47:39 is 3474.20703444 s in the future
 2901 01:52:18.328403  tar: ./kvm/vmx_preemption_timer_test: time stamp 2022-07-05 01:47:36 is 3471.15255393 s in the future
 2902 01:52:18.378488  tar: ./kvm/vmx_close_while_nested_test: time stamp 2022-07-05 01:47:37 is 3472.102517041 s in the future
 2903 01:52:18.413202  tar: ./kvm/platform_info_test: time stamp 2022-07-05 01:47:36 is 3471.064313058 s in the future
 2904 01:52:18.455881  tar: ./kvm/dirty_log_test: time stamp 2022-07-05 01:47:38 is 3473.021693904 s in the future
 2905 01:52:18.499627  tar: ./kvm/demand_paging_test: time stamp 2022-07-05 01:47:38 is 3472.978022281 s in the future
 2906 01:52:18.536214  tar: ./kvm/kvm_create_max_vcpus: time stamp 2022-07-05 01:47:38 is 3472.941349941 s in the future
 2907 01:52:18.574091  tar: ./kvm/cr4_cpuid_sync_test: time stamp 2022-07-05 01:47:35 is 3469.903296201 s in the future
 2908 01:52:18.628189  tar: ./kvm/vmx_apic_access_test: time stamp 2022-07-05 01:47:37 is 3471.849754421 s in the future
 2909 01:52:18.666244  tar: ./kvm/sync_regs_test: time stamp 2022-07-05 01:47:37 is 3471.81140246 s in the future
 2910 01:52:18.718577  tar: ./kvm/evmcs_test: time stamp 2022-07-05 01:47:35 is 3469.759011254 s in the future
 2911 01:52:18.760822  tar: ./kvm/dirty_log_perf_test: time stamp 2022-07-05 01:47:38 is 3472.716836791 s in the future
 2912 01:52:18.802689  tar: ./kvm/set_memory_region_test: time stamp 2022-07-05 01:47:39 is 3473.675113911 s in the future
 2913 01:52:18.839429  tar: ./kvm/set_sregs_test: time stamp 2022-07-05 01:47:36 is 3470.638206837 s in the future
 2914 01:52:18.890363  tar: ./kvm/hyperv_cpuid: time stamp 2022-07-05 01:47:35 is 3469.587345317 s in the future
 2915 01:52:18.930085  tar: ./kvm/tsc_msrs_test: time stamp 2022-07-05 01:47:38 is 3472.548004262 s in the future
 2916 01:52:18.968843  tar: ./kvm/svm_vmcall_test: time stamp 2022-07-05 01:47:37 is 3471.508663513 s in the future
 2917 01:52:19.020792  tar: ./kvm/vmx_dirty_log_test: time stamp 2022-07-05 01:47:37 is 3471.45717793 s in the future
 2918 01:52:19.058057  tar: ./kvm/xss_msr_test: time stamp 2022-07-05 01:47:37 is 3471.419840218 s in the future
 2919 01:52:19.097814  tar: ./kvm/mmio_warning_test: time stamp 2022-07-05 01:47:36 is 3470.379741146 s in the future
 2920 01:52:19.154165  tar: ./kvm/vmx_tsc_adjust_test: time stamp 2022-07-05 01:47:37 is 3471.323922516 s in the future
 2921 01:52:19.163811  tar: ./kvm: time stamp 2022-07-05 01:47:58 is 3492.322241192 s in the future
 2922 01:52:19.170620  tar: ./memory-hotplug: time stamp 2022-07-05 01:47:59 is 3493.315578969 s in the future
 2923 01:52:19.180179  tar: ./ptrace/get_syscall_info: time stamp 2022-07-05 01:47:47 is 3481.306851483 s in the future
 2924 01:52:19.190395  tar: ./ptrace/peeksiginfo: time stamp 2022-07-05 01:47:47 is 3481.301365335 s in the future
 2925 01:52:19.200326  tar: ./ptrace/vmaccess: time stamp 2022-07-05 01:47:47 is 3481.295379718 s in the future
 2926 01:52:19.206799  tar: ./ptrace: time stamp 2022-07-05 01:48:00 is 3494.293668034 s in the future
 2927 01:52:19.216261  tar: ./mount/unprivileged-remount-test: time stamp 2022-07-05 01:47:39 is 3473.286668815 s in the future
 2928 01:52:19.226452  tar: ./mount/nosymfollow-test: time stamp 2022-07-05 01:47:39 is 3473.282115457 s in the future
 2929 01:52:19.233127  tar: ./mount: time stamp 2022-07-05 01:47:59 is 3493.275000696 s in the future
 2930 01:52:19.242563  tar: ./capabilities/validate_cap: time stamp 2022-07-05 01:47:30 is 3464.268073652 s in the future
 2931 01:52:19.252726  tar: ./capabilities/test_execve: time stamp 2022-07-05 01:47:30 is 3464.260400608 s in the future
 2932 01:52:19.262280  tar: ./capabilities: time stamp 2022-07-05 01:47:56 is 3490.258904967 s in the future
 2933 01:52:19.272226  tar: ./drivers/dma-buf/udmabuf: time stamp 2022-07-05 01:47:30 is 3464.251295882 s in the future
 2934 01:52:19.278901  tar: ./drivers/dma-buf: time stamp 2022-07-05 01:47:57 is 3491.249805361 s in the future
 2935 01:52:19.289056  tar: ./drivers: time stamp 2022-07-05 01:47:57 is 3491.248370556 s in the future
 2936 01:52:19.298405  tar: ./mqueue/mq_perf_tests: time stamp 2022-07-05 01:47:39 is 3473.241059061 s in the future
 2937 01:52:19.304956  tar: ./mqueue/mq_open_tests: time stamp 2022-07-05 01:47:39 is 3473.235858455 s in the future
 2938 01:52:19.315005  tar: ./mqueue: time stamp 2022-07-05 01:47:59 is 3493.234577083 s in the future
 2939 01:52:19.321768  tar: ./cpu-hotplug: time stamp 2022-07-05 01:47:57 is 3491.22794276 s in the future
 2940 01:52:19.331289  tar: ./user: time stamp 2022-07-05 01:48:01 is 3495.222601885 s in the future
 2941 01:52:19.337951  tar: ./android/run.sh: time stamp 2022-07-05 01:47:53 is 3487.218065864 s in the future
 2942 01:52:19.347919  tar: ./android: time stamp 2022-07-05 01:47:53 is 3487.216269034 s in the future
 2943 01:52:19.354605  tar: ./nsfs/owner: time stamp 2022-07-05 01:47:46 is 3480.210201408 s in the future
 2944 01:52:19.364046  tar: ./nsfs/pidns: time stamp 2022-07-05 01:47:46 is 3480.205666031 s in the future
 2945 01:52:19.371295  tar: ./nsfs: time stamp 2022-07-05 01:47:59 is 3493.204185934 s in the future
 2946 01:52:19.381008  tar: ./vm/map_populate: time stamp 2022-07-05 01:47:51 is 3485.197391451 s in the future
 2947 01:52:19.387015  tar: ./vm/compaction_test: time stamp 2022-07-05 01:47:50 is 3484.19192458 s in the future
 2948 01:52:19.397115  tar: ./vm/write_to_hugetlbfs: time stamp 2022-07-05 01:47:52 is 3486.186813487 s in the future
 2949 01:52:19.407093  tar: ./vm/on-fault-limit: time stamp 2022-07-05 01:47:51 is 3485.181672553 s in the future
 2950 01:52:19.416939  tar: ./vm/mlock2-tests: time stamp 2022-07-05 01:47:51 is 3485.176652085 s in the future
 2951 01:52:19.423758  tar: ./vm/mlock-random-test: time stamp 2022-07-05 01:47:51 is 3485.172174674 s in the future
 2952 01:52:19.433715  tar: ./vm/khugepaged: time stamp 2022-07-05 01:47:52 is 3486.165774215 s in the future
 2953 01:52:19.443600  tar: ./vm/hugepage-mmap: time stamp 2022-07-05 01:47:51 is 3485.154081615 s in the future
 2954 01:52:19.449814  tar: ./vm/userfaultfd: time stamp 2022-07-05 01:47:52 is 3486.147270217 s in the future
 2955 01:52:19.460074  tar: ./vm/va_128TBswitch: time stamp 2022-07-05 01:47:52 is 3486.142916018 s in the future
 2956 01:52:19.470210  tar: ./vm/protection_keys_64: time stamp 2022-07-05 01:47:52 is 3486.134575015 s in the future
 2957 01:52:19.476129  tar: ./vm/thuge-gen: time stamp 2022-07-05 01:47:51 is 3485.130053536 s in the future
 2958 01:52:19.486150  tar: ./vm/mremap_dontunmap: time stamp 2022-07-05 01:47:51 is 3485.124775518 s in the future
 2959 01:52:19.496322  tar: ./vm/protection_keys_32: time stamp 2022-07-05 01:47:52 is 3486.117057523 s in the future
 2960 01:52:19.506163  tar: ./vm/hmm-tests: time stamp 2022-07-05 01:47:51 is 3485.102338169 s in the future
 2961 01:52:19.512816  tar: ./vm/map_fixed_noreplace: time stamp 2022-07-05 01:47:51 is 3485.097704143 s in the future
 2962 01:52:19.522877  tar: ./vm/hugepage-shm: time stamp 2022-07-05 01:47:51 is 3485.093194417 s in the future
 2963 01:52:19.532223  tar: ./vm/map_hugetlb: time stamp 2022-07-05 01:47:51 is 3485.088222618 s in the future
 2964 01:52:19.538928  tar: ./vm/transhuge-stress: time stamp 2022-07-05 01:47:51 is 3485.082802609 s in the future
 2965 01:52:19.548928  tar: ./vm/virtual_address_range: time stamp 2022-07-05 01:47:52 is 3486.077900547 s in the future
 2966 01:52:19.558890  tar: ./vm/gup_benchmark: time stamp 2022-07-05 01:47:50 is 3484.073089227 s in the future
 2967 01:52:19.565469  tar: ./vm: time stamp 2022-07-05 01:48:01 is 3495.071526956 s in the future
 2968 01:52:19.575524  tar: ./cpufreq: time stamp 2022-07-05 01:47:57 is 3491.046645882 s in the future
 2969 01:52:19.582226  tar: ./zram: time stamp 2022-07-05 01:48:01 is 3495.030253893 s in the future
 2970 01:52:19.591725  tar: ./firmware/fw_namespace: time stamp 2022-07-05 01:47:31 is 3465.00861186 s in the future
 2971 01:52:19.598510  tar: ./firmware: time stamp 2022-07-05 01:47:58 is 3492.007248419 s in the future
 2972 01:52:19.608551  tar: ./fpu/test_fpu: time stamp 2022-07-05 01:47:31 is 3465.001554766 s in the future
 2973 01:52:19.614682  tar: ./fpu: time stamp 2022-07-05 01:47:58 is 3491.997705959 s in the future
 2974 01:52:19.624691  tar: ./exec/execveat: time stamp 2022-07-05 01:47:30 is 3463.991612358 s in the future
 2975 01:52:19.923802  tar: ./exec/load_address_2097152: time stamp 2022-07-05 01:47:30 is 3463.554079787 s in the future
 2976 01:52:19.933410  tar: ./exec/subdir: time stamp 2022-07-05 01:47:30 is 3463.551316428 s in the future
 2977 01:52:20.013404  tar: ./exec/load_address_4096: time stamp 2022-07-05 01:47:30 is 3463.464234513 s in the future
 2978 01:52:20.023276  tar: ./exec/non-regular: time stamp 2022-07-05 01:47:30 is 3463.457193696 s in the future
 2979 01:52:20.033409  tar: ./exec/script: time stamp 2022-07-05 01:47:30 is 3463.453403184 s in the future
 2980 01:52:23.053191  tar: ./exec/load_address_16777216: time stamp 2022-07-05 01:47:30 is 3460.425603319 s in the future
 2981 01:52:23.063103  tar: ./exec/execveat.symlink: time stamp 2022-07-05 01:47:30 is 3460.422339287 s in the future
 2982 01:52:23.073065  tar: ./exec/recursion-depth: time stamp 2022-07-05 01:47:30 is 3460.418529225 s in the future
 2983 01:52:23.082914  tar: ./exec/execveat.denatured: time stamp 2022-07-05 01:47:30 is 3460.41318662 s in the future
 2984 01:52:23.089403  tar: ./exec: time stamp 2022-07-05 01:47:57 is 3487.41156822 s in the future
 2985 01:52:23.102203  tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-07-05 01:47:39 is 3469.404837289 s in the future
 2986 01:52:23.112712  tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-07-05 01:47:39 is 3469.39936392 s in the future
 2987 01:52:23.118849  tar: ./membarrier: time stamp 2022-07-05 01:47:59 is 3489.398217789 s in the future
 2988 01:52:23.129132  tar: ./ir/ir_loopback: time stamp 2022-07-05 01:47:33 is 3463.392134233 s in the future
 2989 01:52:23.135229  tar: ./ir: time stamp 2022-07-05 01:47:58 is 3488.38824944 s in the future
 2990 01:52:23.145183  tar: ./net/psock_fanout: time stamp 2022-07-05 01:47:42 is 3472.368335866 s in the future
 2991 01:52:23.155232  tar: ./net/reuseport_bpf_numa: time stamp 2022-07-05 01:47:40 is 3470.361071359 s in the future
 2992 01:52:23.165532  tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-07-05 01:47:44 is 3474.351941347 s in the future
 2993 01:52:23.174935  tar: ./net/fin_ack_lat: time stamp 2022-07-05 01:47:44 is 3474.335368862 s in the future
 2994 01:52:23.181463  tar: ./net/udpgso_bench_tx: time stamp 2022-07-05 01:47:43 is 3473.32606482 s in the future
 2995 01:52:23.191546  tar: ./net/psock_snd: time stamp 2022-07-05 01:47:43 is 3473.314019325 s in the future
 2996 01:52:23.201154  tar: ./net/txtimestamp: time stamp 2022-07-05 01:47:45 is 3475.294376926 s in the future
 2997 01:52:23.233508  tar: ./net/tls: time stamp 2022-07-05 01:47:41 is 3471.244588465 s in the future
 2998 01:52:23.243113  tar: ./net/timestamping: time stamp 2022-07-05 01:47:45 is 3475.23746683 s in the future
 2999 01:52:23.259070  tar: ./net/ipsec: time stamp 2022-07-05 01:47:46 is 3476.218597706 s in the future
 3000 01:52:23.270462  tar: ./net/psock_tpacket: time stamp 2022-07-05 01:47:42 is 3472.207213624 s in the future
 3001 01:52:23.280628  tar: ./net/udpgso_bench_rx: time stamp 2022-07-05 01:47:44 is 3474.200280643 s in the future
 3002 01:52:23.305157  tar: ./net/reuseport_dualstack: time stamp 2022-07-05 01:47:40 is 3470.172278282 s in the future
 3003 01:52:23.315179  tar: ./net/tcp_fastopen_backup_key: time stamp 2022-07-05 01:47:44 is 3474.16477506 s in the future
 3004 01:52:23.333976  tar: ./net/rxtimestamp: time stamp 2022-07-05 01:47:45 is 3475.143757583 s in the future
 3005 01:52:23.551276  tar: ./net/forwarding: time stamp 2022-07-05 01:47:59 is 3488.926391079 s in the future
 3006 01:52:23.561396  tar: ./net/udpgso: time stamp 2022-07-05 01:47:43 is 3472.919127766 s in the future
 3007 01:52:23.568014  tar: ./net/tcp_inq: time stamp 2022-07-05 01:47:43 is 3472.910429865 s in the future
 3008 01:52:23.577948  tar: ./net/so_txtime: time stamp 2022-07-05 01:47:44 is 3473.899832836 s in the future
 3009 01:52:23.590705  tar: ./net/socket: time stamp 2022-07-05 01:47:41 is 3470.887076021 s in the future
 3010 01:52:23.600613  tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-07-05 01:47:44 is 3473.878846215 s in the future
 3011 01:52:23.609932  tar: ./net/msg_zerocopy: time stamp 2022-07-05 01:47:42 is 3471.868487955 s in the future
 3012 01:52:23.629288  tar: ./net/reuseport_bpf: time stamp 2022-07-05 01:47:40 is 3469.848579229 s in the future
 3013 01:52:23.642797  tar: ./net/mptcp/mptcp_connect: time stamp 2022-07-05 01:47:46 is 3475.834862821 s in the future
 3014 01:52:23.655675  tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-07-05 01:47:46 is 3475.82228666 s in the future
 3015 01:52:23.673146  tar: ./net/mptcp: time stamp 2022-07-05 01:47:59 is 3488.804802046 s in the future
 3016 01:52:23.682593  tar: ./net/reuseport_addr_any: time stamp 2022-07-05 01:47:42 is 3471.797742695 s in the future
 3017 01:52:23.692545  tar: ./net/reuseport_bpf_cpu: time stamp 2022-07-05 01:47:40 is 3469.79071923 s in the future
 3018 01:52:23.699161  tar: ./net/ip_defrag: time stamp 2022-07-05 01:47:44 is 3473.779082313 s in the future
 3019 01:52:23.721436  tar: ./net/hwtstamp_config: time stamp 2022-07-05 01:47:45 is 3474.756101804 s in the future
 3020 01:52:23.750861  tar: ./net/nettest: time stamp 2022-07-05 01:47:42 is 3471.72681917 s in the future
 3021 01:52:23.761066  tar: ./net/ipv6_flowlabel: time stamp 2022-07-05 01:47:44 is 3473.719715113 s in the future
 3022 01:52:23.777246  tar: ./net/reuseaddr_conflict: time stamp 2022-07-05 01:47:40 is 3469.700555486 s in the future
 3023 01:52:23.786794  tar: ./net/tcp_mmap: time stamp 2022-07-05 01:47:43 is 3472.692697301 s in the future
 3024 01:52:23.796728  tar: ./net/txring_overwrite: time stamp 2022-07-05 01:47:43 is 3472.686082834 s in the future
 3025 01:52:23.803267  tar: ./net: time stamp 2022-07-05 01:47:59 is 3488.684416536 s in the future
 3026 01:52:23.813235  tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-07-05 01:47:39 is 3468.679388121 s in the future
 3027 01:52:23.823520  tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-07-05 01:47:39 is 3468.675760011 s in the future
 3028 01:52:23.832943  tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-07-05 01:47:39 is 3468.672271373 s in the future
 3029 01:52:23.846436  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-07-05 01:47:39 is 3468.668349406 s in the future
 3030 01:52:23.856057  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.664432381 s in the future
 3031 01:52:23.866014  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-07-05 01:47:39 is 3468.660658218 s in the future
 3032 01:52:23.875998  tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-07-05 01:47:39 is 3468.657285411 s in the future
 3033 01:52:23.885516  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-07-05 01:47:39 is 3468.653894356 s in the future
 3034 01:52:23.895634  tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-07-05 01:47:39 is 3468.650635697 s in the future
 3035 01:52:23.905564  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-07-05 01:47:39 is 3468.647039689 s in the future
 3036 01:52:23.915125  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-07-05 01:47:39 is 3468.643617865 s in the future
 3037 01:52:23.925247  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-07-05 01:47:39 is 3468.640484766 s in the future
 3038 01:52:23.935414  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-07-05 01:47:39 is 3468.636949174 s in the future
 3039 01:52:23.945340  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-07-05 01:47:39 is 3468.633438264 s in the future
 3040 01:52:23.954776  tar: ./lkdtm/WARNING.sh: time stamp 2022-07-05 01:47:39 is 3468.630064378 s in the future
 3041 01:52:23.964974  tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-07-05 01:47:39 is 3468.626525099 s in the future
 3042 01:52:23.971658  tar: ./lkdtm/BUG.sh: time stamp 2022-07-05 01:47:39 is 3468.62311782 s in the future
 3043 01:52:23.984779  tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-07-05 01:47:39 is 3468.619355489 s in the future
 3044 01:52:23.991504  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-07-05 01:47:39 is 3468.615853318 s in the future
 3045 01:52:24.001568  tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-07-05 01:47:39 is 3468.612351421 s in the future
 3046 01:52:24.010904  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-07-05 01:47:39 is 3468.608548447 s in the future
 3047 01:52:24.021066  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-07-05 01:47:39 is 3468.604882508 s in the future
 3048 01:52:24.031096  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.601592295 s in the future
 3049 01:52:24.040560  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-07-05 01:47:39 is 3468.598191394 s in the future
 3050 01:52:24.050830  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-07-05 01:47:39 is 3468.594923429 s in the future
 3051 01:52:24.060494  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-07-05 01:47:39 is 3468.591497539 s in the future
 3052 01:52:24.069992  tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-07-05 01:47:39 is 3468.587915689 s in the future
 3053 01:52:24.079773  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-07-05 01:47:39 is 3468.584630167 s in the future
 3054 01:52:24.092643  tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-07-05 01:47:39 is 3468.581399339 s in the future
 3055 01:52:24.102591  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-07-05 01:47:39 is 3468.577752238 s in the future
 3056 01:52:24.112535  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-07-05 01:47:39 is 3468.574308306 s in the future
 3057 01:52:24.122477  tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-07-05 01:47:39 is 3468.570543583 s in the future
 3058 01:52:24.131934  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-07-05 01:47:39 is 3468.567054329 s in the future
 3059 01:52:24.141872  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-07-05 01:47:39 is 3468.563460066 s in the future
 3060 01:52:24.151982  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-07-05 01:47:39 is 3468.560206721 s in the future
 3061 01:52:24.164774  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.556587599 s in the future
 3062 01:52:24.174889  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-07-05 01:47:39 is 3468.553070726 s in the future
 3063 01:52:24.184492  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-07-05 01:47:39 is 3468.549539482 s in the future
 3064 01:52:24.197528  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-07-05 01:47:39 is 3468.546024914 s in the future
 3065 01:52:24.207535  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-07-05 01:47:39 is 3468.542947365 s in the future
 3066 01:52:24.217748  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.536245504 s in the future
 3067 01:52:24.227303  tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-07-05 01:47:39 is 3468.532518626 s in the future
 3068 01:52:24.237162  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-07-05 01:47:39 is 3468.529004705 s in the future
 3069 01:52:24.247308  tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-07-05 01:47:39 is 3468.525279319 s in the future
 3070 01:52:24.260315  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-07-05 01:47:39 is 3468.521774827 s in the future
 3071 01:52:24.269759  tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-07-05 01:47:39 is 3468.518257459 s in the future
 3072 01:52:24.279673  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-07-05 01:47:39 is 3468.51411188 s in the future
 3073 01:52:24.289870  tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-07-05 01:47:39 is 3468.510187426 s in the future
 3074 01:52:24.299725  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-07-05 01:47:39 is 3468.506189648 s in the future
 3075 01:52:24.309253  tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-07-05 01:47:39 is 3468.502121906 s in the future
 3076 01:52:24.319296  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-07-05 01:47:39 is 3468.498147042 s in the future
 3077 01:52:24.329524  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-07-05 01:47:39 is 3468.49422689 s in the future
 3078 01:52:24.338994  tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-07-05 01:47:39 is 3468.490073496 s in the future
 3079 01:52:24.349213  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-07-05 01:47:39 is 3468.486298792 s in the future
 3080 01:52:24.358740  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.481929827 s in the future
 3081 01:52:24.372138  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-07-05 01:47:39 is 3468.47797252 s in the future
 3082 01:52:24.378400  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-07-05 01:47:39 is 3468.474225978 s in the future
 3083 01:52:24.391765  tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-07-05 01:47:39 is 3468.470137041 s in the future
 3084 01:52:24.401750  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-07-05 01:47:39 is 3468.466306793 s in the future
 3085 01:52:24.411345  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-07-05 01:47:39 is 3468.462625713 s in the future
 3086 01:52:24.418137  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-07-05 01:47:39 is 3468.45856519 s in the future
 3087 01:52:24.431462  tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-07-05 01:47:39 is 3468.454529853 s in the future
 3088 01:52:24.441041  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.450871267 s in the future
 3089 01:52:24.451171  tar: ./lkdtm/LOOP.sh: time stamp 2022-07-05 01:47:39 is 3468.062285011 s in the future
 3090 01:52:24.457204  tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-07-05 01:47:39 is 3468.057877737 s in the future
 3091 01:52:24.467516  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-07-05 01:47:39 is 3468.054307097 s in the future
 3092 01:52:24.476999  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-07-05 01:47:39 is 3468.050630976 s in the future
 3093 01:52:24.487145  tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-07-05 01:47:39 is 3468.046903413 s in the future
 3094 01:52:24.497121  tar: ./lkdtm/PANIC.sh: time stamp 2022-07-05 01:47:39 is 3468.043221775 s in the future
 3095 01:52:24.507019  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-07-05 01:47:39 is 3468.039820566 s in the future
 3096 01:52:24.513742  tar: ./lkdtm: time stamp 2022-07-05 01:47:58 is 3487.038449336 s in the future
 3097 01:52:24.526446  tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-07-05 01:47:32 is 3461.026825132 s in the future
 3098 01:52:24.536476  tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-07-05 01:47:32 is 3461.020580026 s in the future
 3099 01:52:24.549601  tar: ./futex/functional/futex_wait_timeout: time stamp 2022-07-05 01:47:32 is 3461.014166627 s in the future
 3100 01:52:24.559689  tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-07-05 01:47:33 is 3462.006144679 s in the future
 3101 01:52:24.572619  tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-07-05 01:47:33 is 3461.995564719 s in the future
 3102 01:52:24.582658  tar: ./futex/functional/futex_requeue_pi: time stamp 2022-07-05 01:47:32 is 3460.986929864 s in the future
 3103 01:52:24.595375  tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-07-05 01:47:33 is 3461.980261069 s in the future
 3104 01:52:24.602613  tar: ./futex/functional: time stamp 2022-07-05 01:47:58 is 3486.978649053 s in the future
 3105 01:52:24.612029  tar: ./futex/run.sh: time stamp 2022-07-05 01:47:58 is 3486.975252507 s in the future
 3106 01:52:24.618713  tar: ./futex: time stamp 2022-07-05 01:47:58 is 3486.973778011 s in the future
 3107 01:52:24.625539  tar: ./tpm2: time stamp 2022-07-05 01:48:01 is 3489.955921481 s in the future
 3108 01:52:24.635669  tar: ./size/get_size: time stamp 2022-07-05 01:47:49 is 3477.950194282 s in the future
 3109 01:52:24.641811  tar: ./size: time stamp 2022-07-05 01:48:00 is 3488.948186434 s in the future
 3110 01:52:24.651802  tar: ./memfd/fuse_test: time stamp 2022-07-05 01:47:39 is 3467.941302521 s in the future
 3111 01:52:24.661884  tar: ./memfd/memfd_test: time stamp 2022-07-05 01:47:39 is 3467.93502715 s in the future
 3112 01:52:24.667981  tar: ./memfd/fuse_mnt: time stamp 2022-07-05 01:47:39 is 3467.923583165 s in the future
 3113 01:52:24.678060  tar: ./memfd: time stamp 2022-07-05 01:47:59 is 3487.922157332 s in the future
 3114 01:52:24.684753  tar: ./core/close_range_test: time stamp 2022-07-05 01:47:30 is 3458.913355564 s in the future
 3115 01:52:24.694857  tar: ./core: time stamp 2022-07-05 01:47:57 is 3485.91202686 s in the future
 3116 01:52:24.701599  tar: ./rtc/rtctest: time stamp 2022-07-05 01:47:49 is 3477.902001924 s in the future
 3117 01:52:24.711358  tar: ./rtc/setdate: time stamp 2022-07-05 01:47:48 is 3476.897375615 s in the future
 3118 01:52:24.717884  tar: ./rtc: time stamp 2022-07-05 01:48:00 is 3488.896090741 s in the future
 3119 01:52:24.727466  tar: ./livepatch: time stamp 2022-07-05 01:47:58 is 3486.869899831 s in the future
 3120 01:52:24.734020  tar: ./kselftest/module.sh: time stamp 2022-07-05 01:47:53 is 3481.865179226 s in the future
 3121 01:52:24.744104  tar: ./kselftest/runner.sh: time stamp 2022-07-05 01:47:53 is 3481.86200076 s in the future
 3122 01:52:24.754009  tar: ./kselftest/prefix.pl: time stamp 2022-07-05 01:47:53 is 3481.858621185 s in the future
 3123 01:52:24.760864  tar: ./kselftest: time stamp 2022-07-05 01:47:53 is 3481.857215233 s in the future
 3124 01:52:24.770358  tar: ./kcmp/kcmp_test: time stamp 2022-07-05 01:47:33 is 3461.851273988 s in the future
 3125 01:52:24.777036  tar: ./kcmp: time stamp 2022-07-05 01:47:58 is 3486.8501704 s in the future
 3126 01:52:24.786990  tar: ./netfilter/nf-queue: time stamp 2022-07-05 01:47:46 is 3474.801114835 s in the future
 3127 01:52:24.793778  tar: ./netfilter: time stamp 2022-07-05 01:47:59 is 3487.795529719 s in the future
 3128 01:52:24.803884  tar: .: time stamp 2022-07-05 01:48:02 is 3490.794075032 s in the future
 3129 01:52:24.803987  skiplist:
 3130 01:52:24.807180  ========================================
 3131 01:52:24.809869  breakpoints:breakpoint_test
 3132 01:52:25.025648  breakpoints:step_after_suspend_test
 3133 01:52:25.038481  ftrace:ftracetest
 3134 01:52:25.050686  net:rtnetlink.sh
 3135 01:52:25.062236  net:tls
 3136 01:52:25.075064  netfilter:bridge_brouter.sh
 3137 01:52:25.087325  netfilter:nft_flowtable.sh
 3138 01:52:25.099240  netfilter:nft_trans_stress.sh
 3139 01:52:25.111412  pidfd:pidfd_wait
 3140 01:52:25.126275  ========================================
 3141 01:52:25.504656  [   47.213265] kselftest: Running tests in lkdtm
 3142 01:52:25.510747  TAP version 13
 3143 01:52:25.519406  1..70
 3144 01:52:25.525348  # selftests: lkdtm: PANIC.sh
 3145 01:52:25.593557  # Skipping PANIC: crashes entire system
 3146 01:52:25.597040  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 3147 01:52:25.600265  # selftests: lkdtm: BUG.sh
 3148 01:52:25.713306  [   47.421449] lkdtm: Performing direct entry BUG
 3149 01:52:25.720050  [   47.426625] ------------[ cut here ]------------
 3150 01:52:25.726563  [   47.432191] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3151 01:52:25.729941  [   47.438108] invalid opcode: 0000 [#1] SMP PTI
 3152 01:52:25.736089  [   47.442989] CPU: 1 PID: 725 Comm: cat Not tainted 5.10.128-cip10 #1
 3153 01:52:25.742797  [   47.450002] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3154 01:52:25.749423  [   47.456810] RIP: 0010:lkdtm_BUG+0x5/0x10
 3155 01:52:25.769165  [   47.461182] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3156 01:52:25.775987  [   47.482167] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3157 01:52:25.782199  [   47.488001] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3158 01:52:25.788941  [   47.495971] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3159 01:52:25.799117  [   47.503934] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3160 01:52:25.805814  [   47.511897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3161 01:52:25.815331  [   47.519857] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3162 01:52:25.822141  [   47.527826] FS:  00007f574197d580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3163 01:52:25.828536  [   47.536864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3164 01:52:25.838509  [   47.543279] CR2: 00007f5741796000 CR3: 0000000105774002 CR4: 00000000003706e0
 3165 01:52:25.841720  [   47.551248] Call Trace:
 3166 01:52:25.845085  [   47.553976]  direct_entry.cold+0x2c/0x38
 3167 01:52:25.848422  [   47.558355]  full_proxy_write+0x56/0x80
 3168 01:52:25.851819  [   47.562642]  vfs_write+0xea/0x390
 3169 01:52:25.858593  [   47.566341]  ksys_write+0x68/0xe0
 3170 01:52:25.861944  [   47.570038]  do_syscall_64+0x33/0x40
 3171 01:52:25.865244  [   47.574028]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3172 01:52:25.871817  [   47.579667] RIP: 0033:0x7f57418a5f33
 3173 01:52:25.891478  [   47.583655] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3174 01:52:25.901029  [   47.604639] RSP: 002b:00007ffc496f7f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3175 01:52:25.907804  [   47.613087] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f57418a5f33
 3176 01:52:25.914430  [   47.621048] RDX: 0000000000000004 RSI: 00007f5741796000 RDI: 0000000000000001
 3177 01:52:25.924682  [   47.629019] RBP: 00007f5741796000 R08: 00007f5741795010 R09: 0000000000000000
 3178 01:52:25.930788  [   47.636989] R10: 00007f57419a01c0 R11: 0000000000000246 R12: 0000000000000001
 3179 01:52:25.940747  [   47.644958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3180 01:52:25.966937  [   47.652930] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3181 01:52:25.970342  [   47.679387] ---[ end trace 5750de976dd8ea06 ]---
 3182 01:52:25.976992  [   47.684554] RIP: 0010:lkdtm_BUG+0x5/0x10
 3183 01:52:25.996675  [   47.688941] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3184 01:52:26.003427  [   47.709924] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3185 01:52:26.010029  [   47.715768] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3186 01:52:26.020250  [   47.723770] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3187 01:52:26.026330  [   47.731741] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3188 01:52:26.033010  [   47.739703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3189 01:52:26.043079  [   47.747677] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3190 01:52:26.052497  [   47.755684] FS:  00007f574197d580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3191 01:52:26.059203  [   47.764755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3192 01:52:26.065952  [   47.771204] CR2: 00007f5741796000 CR3: 0000000105774002 CR4: 00000000003706e0
 3193 01:52:26.069388  # Segmentation fault
 3194 01:52:26.081967  # [   47.421449] lkdtm: Performing direct entry BUG
 3195 01:52:26.088773  # [   47.426625] ------------[ cut here ]------------
 3196 01:52:26.092111  # [   47.432191] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3197 01:52:26.098852  # [   47.438108] invalid opcode: 0000 [#1] SMP PTI
 3198 01:52:26.104947  # [   47.442989] CPU: 1 PID: 725 Comm: cat Not tainted 5.10.128-cip10 #1
 3199 01:52:26.111832  # [   47.450002] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3200 01:52:26.118615  # [   47.456810] RIP: 0010:lkdtm_BUG+0x5/0x10
 3201 01:52:26.137956  # [   47.461182] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0[   47.843238] lkdtm: Performing direct entry WARNING
 3202 01:52:26.144603  [   47.852555] ------------[ cut here ]------------
 3203 01:52:26.154989  [   47.857721] WARNING: CPU: 3 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
 3204 01:52:26.181158  [   47.867063] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3205 01:52:26.187964  [   47.893510] CPU: 3 PID: 761 Comm: cat Tainted: G      D           5.10.128-cip10 #1
 3206 01:52:26.194088  [   47.902067] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3207 01:52:26.200858  [   47.908876] RIP: 0010:lkdtm_WARNING+0xf/0x20
 3208 01:52:26.220820  [   47.913669] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
 3209 01:52:26.226962  [   47.934656] RSP: 0018:ffffa0d7814d7e60 EFLAGS: 00010202
 3210 01:52:26.233835  [   47.940492] RAX: ffffffffb50b1af0 RBX: 0000000000000002 RCX: 0000000000000000
 3211 01:52:26.243695  [   47.948463] RDX: 0000000000000000 RSI: ffff93307ad9bf70 RDI: ffffffffb5cd9a80
 3212 01:52:26.250292  [   47.956437] RBP: ffffffffb60c0177 R08: 0000000000000000 R09: 0000000000000000
 3213 01:52:26.260221  [   47.964409] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3214 01:52:26.263579  0 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3215 01:52:26.273146  # [   47.482167][   47.972385] R13: ffffa0d7814d7f10 R14: ffffa0d7814d7f10 R15: ffff9330055bd000
 3216 01:52:26.276503   RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3217 01:52:26.290015  # [   47.488001] R[   47.986575] FS:  00007f6982a83580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 3218 01:52:26.296866  [   48.001830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3219 01:52:26.303004  [   48.008249] CR2: 00007f698289c000 CR3: 0000000104052003 CR4: 00000000003706e0
 3220 01:52:26.306483  [   48.016221] Call Trace:
 3221 01:52:26.310028  [   48.018954]  direct_entry.cold+0x2c/0x38
 3222 01:52:26.313309  [   48.023369]  full_proxy_write+0x56/0x80
 3223 01:52:26.319884  [   48.027707]  vfs_write+0xea/0x390
 3224 01:52:26.329938  AX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000[   48.031420]  ksys_write+0x68/0xe0
 3225 01:52:26.332705  [   48.041329]  do_syscall_64+0x33/0x40
 3226 01:52:26.336012  [   48.045321]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3227 01:52:26.342670  [   48.050987] RIP: 0033:0x7f69829abf33
 3228 01:52:26.362743  [   48.054979] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3229 01:52:26.372262  [   48.075967] RSP: 002b:00007fff2206a078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3230 01:52:26.379550  [   48.084425] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f69829abf33
 3231 01:52:26.385684  [   48.092398] RDX: 0000000000000008 RSI: 00007f698289c000 RDI: 0000000000000001
 3232 01:52:26.395791  [   48.100372] RBP: 00007f698289c000 R08: 00007f698289b010 R09: 0000000000000000
 3233 01:52:26.401995  [   48.108345] R10: 00007f6982aa61c0 R11: 0000000000000246 R12: 0000000000000001
 3234 01:52:26.412144  [   48.116318] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3235 01:52:26.415513  [   48.124294] irq event stamp: 0
 3236 01:52:26.422086  [   48.127733] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3237 01:52:26.431848  [   48.134737] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3238 01:52:26.438337  [   48.143901] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3239 01:52:26.448180  [   48.153039] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3240 01:52:26.451520  [   48.160042] ---[ end trace 5750de976dd8ea07 ]---
 3241 01:52:26.451612  
 3242 01:52:26.461348  # [   47.495971] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3243 01:52:26.468135  # [   47.503934] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3244 01:52:26.478294  # [   47.511897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3245 01:52:26.484414  # [   47.519857] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3246 01:52:26.494425  # [   47.527826] FS:  00007f574197d580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3247 01:52:26.501138  # [   47.536864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3248 01:52:26.507845  # [   47.543279] CR2: 00007f5741796000 CR3: 0000000105774002 CR4: 00000000003706e0
 3249 01:52:26.511390  # [   47.551248] Call Trace:
 3250 01:52:26.521216  # [   47.553976]  direct_[   48.221707] lkdtm: Performing direct entry WARNING_MESSAGE
 3251 01:52:26.523967  [   48.233510] ------------[ cut here ]------------
 3252 01:52:26.530535  [   48.238667] Warning message trigger count: 2
 3253 01:52:26.530639  entry.cold+0x2c/0x38
 3254 01:52:26.547384  # [   47.558355]  full_proxy_write+0x56/0x[   48.243454] WARNING: CPU: 2 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3255 01:52:26.547495  80
 3256 01:52:26.550578  # [   47.562642]  vfs_write+0xea/0x390
 3257 01:52:26.580315  # [   47.566341]  ks[   48.259859] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3258 01:52:26.587155  [   48.292505] CPU: 2 PID: 796 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3259 01:52:26.593422  [   48.301062] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3260 01:52:26.600163  [   48.307892] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3261 01:52:26.603632  ys_write+0x68/0xe0
 3262 01:52:26.606966  # [   47.570038]  do_syscall_64+0x33/0x40
 3263 01:52:26.626531  #[   48.313544] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 0c b6 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
 3264 01:52:26.633137  [   48.340738] RSP: 0018:ffffa0d781587e60 EFLAGS: 00010286
 3265 01:52:26.639870  [   48.346574] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3266 01:52:26.649913  [   48.354570] RDX: ffff93307ad2c660 RSI: ffff93307ad1bf70 RDI: ffff93307ad1bf70
 3267 01:52:26.656561  [   48.362541] RBP: ffffffffb60c017f R08: 0000000000000000 R09: 0000000000000000
 3268 01:52:26.665996  [   48.370537] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3269 01:52:26.672741  [   48.378508] R13: ffffa0d781587f10 R14: ffffa0d781587f10 R15: ffff9330041c6000
 3270 01:52:26.682043  [   48.386482] FS:  00007ff4e93e3580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3271 01:52:26.688787  [   48.395522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3272 01:52:26.695572  [   48.401940] CR2: 00007ff4e91fc000 CR3: 00000001031e6003 CR4: 00000000003706e0
 3273 01:52:26.698917  [   48.409911] Call Trace:
 3274 01:52:26.705033  [   48.412642]  direct_entry.cold+0x2c/0x38
 3275 01:52:26.708424  [   48.417048]  full_proxy_write+0x56/0x80
 3276 01:52:26.711722  [   48.421360]  vfs_write+0xea/0x390
 3277 01:52:26.715103  [   48.425060]  ksys_write+0x68/0xe0
 3278 01:52:26.718447  [   48.428760]  do_syscall_64+0x33/0x40
 3279 01:52:26.725379  [   48.432750]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3280 01:52:26.728674  [   48.438392] RIP: 0033:0x7ff4e930bf33
 3281 01:52:26.751364  [   48.442383] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3282 01:52:26.757996  [   48.463369] RSP: 002b:00007ffcab2f7b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3283 01:52:26.768235  [   48.471825] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff4e930bf33
 3284 01:52:26.774541  [   48.479788] RDX: 0000000000000010 RSI: 00007ff4e91fc000 RDI: 0000000000000001
 3285 01:52:26.781272  [   48.487758] RBP: 00007ff4e91fc000 R08: 00007ff4e91fb010 R09: 0000000000000000
 3286 01:52:26.791404  [   48.495730] R10: 00007ff4e94061c0 R11: 0000000000000246 R12: 0000000000000001
 3287 01:52:26.798092  [   48.503702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3288 01:52:26.801436  [   48.511674] irq event stamp: 0
 3289 01:52:26.807596  [   48.515081] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3290 01:52:26.814466   [   47.574028]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3291 01:52:26.824642  # [  [   48.522086] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3292 01:52:26.833961  [   48.537438] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3293 01:52:26.837445   47.579667] RIP: 0033:0x7f57418a5f33
 3294 01:52:26.847744  # [   47.583655] Code: 8b [   48.546578] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3295 01:52:26.850448  [   48.559791] ---[ end trace 5750de976dd8ea08 ]---
 3296 01:52:26.870408  15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3297 01:52:26.880388  # [   47.604639] RSP: 002b:00007ffc496f7f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3298 01:52:26.887191  # [   47.613087] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f57418a5f33
 3299 01:52:26.896631  # [   47.621048] RDX: 0000000000000004 RSI: 00007f5741796000 RDI: 0000000000000001
 3300 01:52:26.903254  # [   47.629019] RBP: 00007f5741796000 R08: 00007f5741795010 R09: 0000000000000000
 3301 01:52:26.913288  # [   47.636989] R10: 00007f57419a01c0 R11:[   48.619213] lkdtm: Performing direct entry EXCEPTION
 3302 01:52:26.920248  [   48.626468] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3303 01:52:26.926441  [   48.634251] #PF: supervisor write access in kernel mode
 3304 01:52:26.933139  [   48.640084] #PF: error_code(0x0002) - not-present page
 3305 01:52:26.936429  [   48.645821] PGD 0 P4D 0 
 3306 01:52:26.939774  [   48.648645] Oops: 0002 [#2] SMP PTI
 3307 01:52:26.946539  [   48.652535] CPU: 2 PID: 828 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3308 01:52:26.955928  [   48.661111] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3309 01:52:26.959248  [   48.667917] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3310 01:52:26.979470  [   48.672877] Code: 48 c7 c7 d8 06 0c b6 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
 3311 01:52:26.985551  [   48.693851] RSP: 0018:ffffa0d7815e7e60 EFLAGS: 00010282
 3312 01:52:26.995648  [   48.699682] RAX: ffffffffb50b1b40 RBX: 0000000000000004 RCX: 0000000000000000
 3313 01:52:27.002308  [   48.707653] RDX: 0000000000000000 RSI: ffff93307ad1bf70 RDI: ffffffffb5cd9aa0
 3314 01:52:27.009090  [   48.715623] RBP: ffffffffb5ff5d97 R08: 0000000000000000 R09: 0000000000000000
 3315 01:52:27.018528  [   48.723608] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3316 01:52:27.025178  [   48.731582] R13: ffffa0d7815e7f10 R14: ffffa0d7815e7f10 R15: ffff93300287f000
 3317 01:52:27.035326  [   48.739567] FS:  00007f138e4ee580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3318 01:52:27.041441  [   48.748617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3319 01:52:27.048151  [   48.755032] CR2: 0000000000000000 CR3: 00000001035f4006 CR4: 00000000003706e0
 3320 01:52:27.051600  [   48.763001] Call Trace:
 3321 01:52:27.058466  [   48.765729]  direct_entry.cold+0x2c/0x38
 3322 01:52:27.061803  [   48.770110]  full_proxy_write+0x56/0x80
 3323 01:52:27.065166  [   48.774391]  vfs_write+0xea/0x390
 3324 01:52:27.068516  [   48.778078]  ksys_write+0x68/0xe0
 3325 01:52:27.071228  [   48.781777]  do_syscall_64+0x33/0x40
 3326 01:52:27.077897  [   48.785765]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3327 01:52:27.081481  [   48.791405] RIP: 0033:0x7f138e416f33
 3328 01:52:27.104825  [   48.795384] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3329 01:52:27.110732  [   48.816370] RSP: 002b:00007ffe584345e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3330 01:52:27.120892  [   48.824819] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f138e416f33
 3331 01:52:27.127581  [   48.832789] RDX: 000000000000000a RSI: 00007f138e307000 RDI: 0000000000000001
 3332 01:52:27.134211  [   48.840759] RBP: 00007f138e307000 R08: 00007f138e306010 R09: 0000000000000000
 3333 01:52:27.144080  [   48.848728] R10: 00007f138e5111c0 R11: 0000000000000246 R12: 0000000000000001
 3334 01:52:27.150859  [   48.856697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3335 01:52:27.176942  [   48.864668] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3336 01:52:27.180219   0000000000000246 R12: 0000000000000001
 3337 01:52:27.187051  # [   47.644958] R13: 0[   48.891118] CR2: 0000000000000000
 3338 01:52:27.193145  [   48.901028] ---[ end trace 5750de976dd8ea09 ]---
 3339 01:52:27.197158  [   48.906183] RIP: 0010:lkdtm_BUG+0x5/0x10
 3340 01:52:27.219499  [   48.910568] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3341 01:52:27.223460  [   48.931565] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3342 01:52:27.232929  [   48.937400] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3343 01:52:27.239671  [   48.945370] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3344 01:52:27.249693  [   48.953340] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3345 01:52:27.255705  [   48.961308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3346 01:52:27.262431  [   48.969276] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3347 01:52:27.272353  [   48.977246] FS:  00007f138e4ee580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3348 01:52:27.278969  [   48.986285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3349 01:52:27.289210  [   48.992699] CR2: 0000000000000000 CR3: 00000001035f4006 CR4: 00000000003706e0
 3350 01:52:27.298707  [   49.000668] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3351 01:52:27.305452  [   49.010580] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
 3352 01:52:27.308685  [   49.018938] INFO: lockdep is turned off.
 3353 01:52:27.312053  [   49.023314] irq event stamp: 0
 3354 01:52:27.322160  [   49.026721] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3355 01:52:27.329022  [   49.033724] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3356 01:52:27.338364  [   49.042860] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3357 01:52:27.345121  [   49.051996] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3358 01:52:27.355155  [   49.058996] CPU: 2 PID: 828 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3359 01:52:27.361853  [   49.067567] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3360 01:52:27.365144  [   49.074373] Call Trace:
 3361 01:52:27.368459  [   49.077100]  dump_stack+0x77/0x97
 3362 01:52:27.371833  [   49.080798]  ___might_sleep.cold+0xa6/0xb6
 3363 01:52:27.374645  [   49.085370]  exit_signals+0x1c/0x2d0
 3364 01:52:27.378632  [   49.089358]  do_exit+0xd5/0xb00
 3365 01:52:27.384593  [   49.092862]  ? ksys_write+0x68/0xe0
 3366 01:52:27.388027  [   49.096754]  rewind_stack_do_exit+0x17/0x20
 3367 01:52:27.391395  [   49.101413] RIP: 0033:0x7f138e416f33
 3368 01:52:27.414212  [   49.105400] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3369 01:52:27.421099  [   49.126384] RSP: 002b:00007ffe584345e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3370 01:52:27.431049  [   49.134839] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f138e416f33
 3371 01:52:27.437235  [   49.142809] RDX: 000000000000000a RSI: 00007f138e307000 RDI: 0000000000000001
 3372 01:52:27.444025  [   49.150778] RBP: 00007f138e307000 R08: 00007f138e306010 R09: 0000000000000000
 3373 01:52:27.453943  [   49.158746] R10: 00007f138e5111c0 R11: 0000000000000246 R12: 0000000000000001
 3374 01:52:27.460739  [   49.166714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3375 01:52:27.467390  000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3376 01:52:27.493454  # [   47.652930] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3377 01:52:27.500140  # [   47.679387] ---[ end trace 5750de976dd8ea06 ]---
 3378 01:52:27.503310  # [   47.684554] RIP: 0010:lkdtm_BUG+0x5/0x10
 3379 01:52:27.526484  # [   47.688941] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3380 01:52:27.529874  # [   47.709924] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3381 01:52:27.539959  # [   47.715768] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3382 01:52:27.545963  # [   47.723770] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3383 01:52:27.556101  # [   47.731741] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3384 01:52:27.562655  # [   47.739703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3385 01:52:27.572761  # [   47.747677] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3386 01:52:27.582702  # [   47.755684] FS:  00007f574197d580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3387 01:52:27.589535  # [   47.764755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3388 01:52:27.595714  # [   47.771204] CR2: 00007f5741796000 CR3: 0000000105774002 CR4: 00000000003706e0
 3389 01:52:27.599096  # BUG: saw 'kernel BUG at': ok
 3390 01:52:27.602303  ok 2 selftests: lkdtm: BUG.sh
 3391 01:52:27.605678  # selftests: lkdtm: WARNING.sh
 3392 01:52:27.609072  # [   47.843238] lkdtm: Performing direct entry WARNING
 3393 01:52:27.615662  # [   47.852555] ------------[ cut here ]------------
 3394 01:52:27.625601  # [   47.857721] WARNING: CPU: 3 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
 3395 01:52:27.648423  # [   47.867063] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_ligh[   49.351321] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3396 01:52:27.658535  tbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_t[   49.361218] lkdtm: attempting good list addition
 3397 01:52:27.665186  emp_thermal cros_ec_dev cros_usbpd_notify
 3398 01:52:27.671711  # [   47.893510] CPU:[   49.372587] lkdtm: attempting corrupted list addition
 3399 01:52:27.678413  [   49.384427] lkdtm: list_add() corruption not detected!
 3400 01:52:27.684921   3 PID: 761 Comm: cat Tainted: G      D           5.10.128-cip10 #1
 3401 01:52:27.691673  # [   47.902067] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3402 01:52:27.695290  # [   47.908876] RIP: 0010:lkdtm_WARNING+0xf/0x20
 3403 01:52:27.717727  # [   47.913669] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
 3404 01:52:27.724522  # [   47.934656] RSP: 0018:ffffa0d7814d7e60 EFLAGS: 00010202
 3405 01:52:27.730594  # [   47.940492] RAX: ffffffffb50b1af0 RBX: 0000000000000002 RCX: 0000000000000000
 3406 01:52:27.737421  # [   47.948463] RDX[   49.445663] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3407 01:52:27.744133  : 0000000000000000 RSI: ffff93307ad9bf70 RDI: ffffffffb5cd9a80
 3408 01:52:27.750268  [   49.452323] lkdtm: attempting good list removal
 3409 01:52:27.763698  # [   47.956437] RBP: ffffffffb60c0177 R08: 0000000000000000 R09[   49.463617] lkdtm: attempting corrupted list removal
 3410 01:52:27.763804  : 0000000000000000
 3411 01:52:27.773622  # [   47.964409] R10: 00000000ffffe000 R11: [   49.475383] lkdtm: list_del() corruption not detected!
 3412 01:52:27.777081  3fffffffffffffff R12: 0000000000000008
 3413 01:52:27.786928  # [   47.972385] R13: ffffa0d7814d7f10 R14: ffffa0d7814d7f10 R15: ffff9330055bd000
 3414 01:52:27.796426  # [   47.986575] FS:  00007f6982a83580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 3415 01:52:27.803179  # [   48.001830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3416 01:52:27.809767  # [   48.008249] CR2: 00007f698289c000 CR3: 0000000104052003 CR4: 00000000003706e0
 3417 01:52:27.813078  # [   48.016221] Call Trace:
 3418 01:52:27.816552  # [   48.018954]  direct_entry.cold+0x2c/0x38
 3419 01:52:27.823258  # [   48.023369]  full_proxy_write+0x56/0x80
 3420 01:52:27.826627  # [   48.027707]  vfs_write+0xea/0x390
 3421 01:52:27.829388  # [   48.031420]  ksys_write+0x68/0xe0
 3422 01:52:27.832759  # [   48.041329]  do_syscall_64+0x33/0x40
 3423 01:52:27.839294  # [   48.045321]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3424 01:52:27.842670  # [   48.050987] RIP: 0033:0x7f69829abf33
 3425 01:52:27.869330  # [   48.054979] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[   49.568099] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3426 01:52:27.875372  [   49.581346] lkdtm: attempting bad read from page below current stack
 3427 01:52:27.885315  [   49.588454] BUG: stack guard page was hit at 00000000cc30a157 (stack is 0000000090b5c366..0000000013ea84ba)
 3428 01:52:27.891945  [   49.599344] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3429 01:52:27.901842  [   49.606140] CPU: 2 PID: 1053 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3430 01:52:27.908633  [   49.614790] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3431 01:52:27.915268  [   49.621597] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3432 01:52:27.935056  [   49.628131] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a 0c b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a 0c b6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
 3433 01:52:27.941748  [   49.649116] RSP: 0018:ffffa0d781967e50 EFLAGS: 00010246
 3434 01:52:27.948426  [   49.654950] RAX: 0000000000000038 RBX: ffffa0d781964000 RCX: 0000000000000000
 3435 01:52:27.957835  [   49.662920] RDX: 0000000000000000 RSI: ffff93307ad1bf70 RDI: ffffffffb60c0ab8
 3436 01:52:27.964421  [   49.670890] RBP: ffffffffb60c01e2 R08: 0000000000000000 R09: 0000000000000000
 3437 01:52:27.974396  [   49.678861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3438 01:52:27.981007  [   49.686830] R13: ffffa0d781967f10 R14: ffffa0d781967f10 R15: ffff93300395b000
 3439 01:52:27.991105  [   49.694799] FS:  00007fe63ee52580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3440 01:52:27.997095  [   49.703839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3441 01:52:28.003787  [   49.710254] CR2: ffffa0d781963fff CR3: 0000000104e6e001 CR4: 00000000003706e0
 3442 01:52:28.007574  [   49.718224] Call Trace:
 3443 01:52:28.014248  [   49.720952]  ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
 3444 01:52:28.017581  [   49.726010]  direct_entry.cold+0x2c/0x38
 3445 01:52:28.020347  [   49.730389]  full_proxy_write+0x56/0x80
 3446 01:52:28.023656  [   49.734669]  vfs_write+0xea/0x390
 3447 01:52:28.030567  [   49.738365]  ksys_write+0x68/0xe0
 3448 01:52:28.033799  [   49.742063]  do_syscall_64+0x33/0x40
 3449 01:52:28.037114  [   49.746044]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3450 01:52:28.043202  [   49.751684] RIP: 0033:0x7fe63ed7af33
 3451 01:52:28.063477  [   49.755671] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3452 01:52:28.072830  [   49.776655] RSP: 002b:00007ffcef812378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3453 01:52:28.079549  [   49.785110] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fe63ed7af33
 3454 01:52:28.086294  [   49.793080] RDX: 0000000000000019 RSI: 00007fe63ec6b000 RDI: 0000000000000001
 3455 01:52:28.096272  [   49.801049] RBP: 00007fe63ec6b000 R08: 00007fe63ec6a010 R09: 0000000000000000
 3456 01:52:28.103036  [   49.809018] R10: 00007fe63ee751c0 R11: 0000000000000246 R12: 0000000000000001
 3457 01:52:28.112475  [   49.816989] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3458 01:52:28.138592  [   49.824959] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3459 01:52:28.141903  3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3460 01:52:28.148697  # [   48.075967] RSP: [   49.851416] ---[ end trace 5750de976dd8ea0a ]---
 3461 01:52:28.155376  [   49.862782] RIP: 0010:lkdtm_BUG+0x5/0x10
 3462 01:52:28.174779  [   49.867148] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3463 01:52:28.181488  [   49.888134] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3464 01:52:28.188114  [   49.893968] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3465 01:52:28.198203  [   49.901937] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3466 01:52:28.204879  [   49.909907] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3467 01:52:28.211073  [   49.917878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3468 01:52:28.221126  [   49.925847] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3469 01:52:28.231133  [   49.933817] FS:  00007fe63ee52580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3470 01:52:28.234453  [   49.942856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3471 01:52:28.243964  [   49.949272] CR2: ffffa0d781963fff CR3: 0000000104e6e001 CR4: 00000000003706e0
 3472 01:52:28.250697  002b:00007fff2206a078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3473 01:52:28.257390  # [   48.084425] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f69829abf33
 3474 01:52:28.267251  # [   48.092398] RDX: 0000000000000008 RSI: 00007f698289c000 RDI: 0000000000000001
 3475 01:52:28.274074  # [   48.100372] RBP: 00007f698289c000 R08: 00007f698289b010 R09: 0000000000000000
 3476 01:52:28.283942  # [   48.108345] R10: 00007f6982aa61c0 R11: 0000000000000246 R12: 0000000000000001
 3477 01:52:28.290634  # [   48.116318] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3478 01:52:28.293970  # [   48.124294] irq event stamp: 0
 3479 01:52:28.306585  # [   48.127733] hardirqs last  enabled at (0): [<00[   50.011753] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3480 01:52:28.309928  00000000000000>] 0x0
 3481 01:52:28.320163  # [   48.134737] hardirqs last disabled at[   50.020331] lkdtm: attempting bad read from page above current stack
 3482 01:52:28.326266   (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3483 01:52:28.336191  # [   48.1[   50.033652] BUG: stack guard page was hit at 00000000141f7f19 (stack is 000000001d960092..0000000062da8f29)
 3484 01:52:28.342928  [   50.050735] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3485 01:52:28.353141  [   50.057542] CPU: 0 PID: 1086 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3486 01:52:28.359832  [   50.066184] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3487 01:52:28.365839  [   50.072992] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3488 01:52:28.385922  [   50.079608] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a 0c b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b 0c b6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
 3489 01:52:28.392229  [   50.100584] RSP: 0018:ffffa0d7819e7e50 EFLAGS: 00010246
 3490 01:52:28.402331  [   50.106419] RAX: 0000000000000038 RBX: ffffa0d7819e4000 RCX: 0000000000000000
 3491 01:52:28.409095  [   50.114389] RDX: 0000000000000000 RSI: ffff93307ac1bf70 RDI: ffffffffb60c0b30
 3492 01:52:28.415268  [   50.122359] RBP: ffffffffb60c01fb R08: 0000000000000000 R09: 0000000000000000
 3493 01:52:28.425235  [   50.130327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3494 01:52:28.431907  [   50.138296] R13: ffffa0d7819e7f10 R14: ffffa0d7819e7f10 R15: ffff93300355d000
 3495 01:52:28.441994  [   50.146265] FS:  00007fb6ffc0e580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 3496 01:52:28.448682  [   50.155304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3497 01:52:28.455571  [   50.161721] CR2: ffffa0d7819e8000 CR3: 00000001028d4006 CR4: 00000000003706f0
 3498 01:52:28.458288  [   50.169690] Call Trace:
 3499 01:52:28.465033  [   50.172417]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3500 01:52:28.468257  [   50.178251]  direct_entry.cold+0x2c/0x38
 3501 01:52:28.474890  [   50.182629]  full_proxy_write+0x56/0x80
 3502 01:52:28.478394  [   50.186915]  vfs_write+0xea/0x390
 3503 01:52:28.481631  [   50.190613]  ksys_write+0x68/0xe0
 3504 01:52:28.485053  [   50.194310]  do_syscall_64+0x33/0x40
 3505 01:52:28.491698  [   50.198299]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3506 01:52:28.494938  [   50.203940] RIP: 0033:0x7fb6ffb36f33
 3507 01:52:28.514391  [   50.207929] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3508 01:52:28.524609  [   50.228914] RSP: 002b:00007ffffa9f2ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3509 01:52:28.531403  [   50.237369] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb6ffb36f33
 3510 01:52:28.540665  [   50.245339] RDX: 000000000000001a RSI: 00007fb6ffa27000 RDI: 0000000000000001
 3511 01:52:28.547403  [   50.253309] RBP: 00007fb6ffa27000 R08: 00007fb6ffa26010 R09: 0000000000000000
 3512 01:52:28.557536  [   50.261279] R10: 00007fb6ffc311c0 R11: 0000000000000246 R12: 0000000000000001
 3513 01:52:28.564278  [   50.269247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3514 01:52:28.590144  [   50.277219] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3515 01:52:28.596775  [   50.303661] ---[ end trace 5750de976dd8ea0b ]---
 3516 01:52:28.600119  [   50.308815] RIP: 0010:lkdtm_BUG+0x5/0x10
 3517 01:52:28.620284  [   50.313193] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3518 01:52:28.626219  [   50.334169] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3519 01:52:28.632985  [   50.340002] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3520 01:52:28.643129  [   50.347971] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3521 01:52:28.649331  [   50.355941] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3522 01:52:28.659406  [   50.363911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3523 01:52:28.665930  [   50.371880] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3524 01:52:28.675856  [   50.379851] FS:  00007fb6ffc0e580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 3525 01:52:28.682553  [   50.388888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3526 01:52:28.689290  [   50.395304] CR2: ffffa0d7819e8000 CR3: 00000001028d4006 CR4: 00000000003706f0
 3527 01:52:28.698714  [   50.403275] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3528 01:52:28.708626  [   50.413186] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1086, name: cat
 3529 01:52:28.712018  [   50.421642] INFO: lockdep is turned off.
 3530 01:52:28.715478  [   50.426017] irq event stamp: 0
 3531 01:52:28.722316  [   50.429423] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3532 01:52:28.731760  [   50.436423] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3533 01:52:28.741763  [   50.445550] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3534 01:52:28.748469  [   50.454678] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3535 01:52:28.758566  [   50.461677] CPU: 0 PID: 1086 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3536 01:52:28.764644  [   50.470327] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3537 01:52:28.764735  [   50.477130] Call Trace:
 3538 01:52:28.771876  [   50.479858]  dump_stack+0x77/0x97
 3539 01:52:28.775181  [   50.483556]  ___might_sleep.cold+0xa6/0xb6
 3540 01:52:28.777996  [   50.488120]  exit_signals+0x1c/0x2d0
 3541 01:52:28.781365  [   50.492110]  do_exit+0xd5/0xb00
 3542 01:52:28.784744  [   50.495613]  ? ksys_write+0x68/0xe0
 3543 01:52:28.791366  [   50.499507]  rewind_stack_do_exit+0x17/0x20
 3544 01:52:28.794748  [   50.504174] RIP: 0033:0x7fb6ffb36f33
 3545 01:52:28.814157  [   50.508162] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3546 01:52:28.824396  [   50.529147] RSP: 002b:00007ffffa9f2ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3547 01:52:28.831128  [   50.537594] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb6ffb36f33
 3548 01:52:28.841074  [   50.545562] RDX: 000000000000001a RSI: 00007fb6ffa27000 RDI: 0000000000000001
 3549 01:52:28.847726  [   50.553533] RBP: 00007fb6ffa27000 R08: 00007fb6ffa26010 R09: 0000000000000000
 3550 01:52:28.857017  [   50.561502] R10: 00007fb6ffc311c0 R11: 0000000000000246 R12: 0000000000000001
 3551 01:52:28.863754  [   50.569472] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3552 01:52:28.873697  43901] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3553 01:52:28.880346  # [   48.153039] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3554 01:52:28.883746  # [   48.160042] ---[ end trace 5750de976dd8ea07 ]---
 3555 01:52:28.886481  # WARNING: saw 'WARNING:': ok
 3556 01:52:28.889798  ok 3 selftests: lkdtm: WARNING.sh
 3557 01:52:28.896503  # selftests: lkdtm: WARNING_MESSAGE.sh
 3558 01:52:28.899818  # [   48.221707] lkdtm: Performing direct entry WARNING_MESSAGE
 3559 01:52:28.906469  # [   48.233510] ------------[ cut here ]------------
 3560 01:52:28.912989  # [   48.238667] Warning message trigger count: 2
 3561 01:52:28.923132  # [   48.243454] WARNING: CPU: 2 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3562 01:52:28.949247  # [   48.259859] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3563 01:52:28.959496  # [   48.292505] CPU: 2 PID: 796 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3564 01:52:28.968833  # [   48.301062] Hardware name: Google Rammus/Rammus, BIOS  0[   50.674451] lkdtm: Performing direct entry UNSET_SMEP
 3565 01:52:28.975529  [   50.682538] lkdtm: trying to clear SMEP normally
 3566 01:52:28.978892  [   50.687702] ------------[ cut here ]------------
 3567 01:52:28.985626  [   50.692858] pinned CR4 bits changed: 0x100000!?
 3568 01:52:28.995653  [   50.697924] WARNING: CPU: 3 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
 3569 01:52:29.022286  [   50.708134] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3570 01:52:29.022392  9/04/2020
 3571 01:52:29.035325  # [   48.307892] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20[   50.734594] CPU: 3 PID: 1122 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3572 01:52:29.042030  [   50.749457] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3573 01:52:29.048159  [   50.756265] RIP: 0010:native_write_cr4+0x41/0x60
 3574 01:52:29.067922  [   50.761420] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc ff b5 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
 3575 01:52:29.074710  [   50.782407] RSP: 0018:ffffa0d781a87e48 EFLAGS: 00010286
 3576 01:52:29.081398  [   50.788244] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
 3577 01:52:29.091409  [   50.796217] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 3578 01:52:29.098010  [   50.804189] RBP: ffffffffb60c0215 R08: 0000000000000000 R09: 0000000000000000
 3579 01:52:29.107407  [   50.812161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3580 01:52:29.114037  [   50.820131] R13: ffffa0d781a87f10 R14: ffffa0d781a87f10 R15: ffff9330031e6000
 3581 01:52:29.124056  [   50.828094] FS:  00007fe6bf00d580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 3582 01:52:29.130840  [   50.837133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3583 01:52:29.137523  [   50.843560] CR2: 00007fe6bee26000 CR3: 00000001055b8001 CR4: 00000000003706e0
 3584 01:52:29.137600  /0x30
 3585 01:52:29.147635  # [   48.313544] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1[   50.851540] Call Trace:
 3586 01:52:29.150326  [   50.860483]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3587 01:52:29.156910  [   50.865374]  direct_entry.cold+0x2c/0x38
 3588 01:52:29.167060  f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 0c b6 8d 70 01 89 35[   50.869758]  full_proxy_write+0x56/0x80
 3589 01:52:29.177163   01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 0[   50.880255]  vfs_write+0xea/0x390
 3590 01:52:29.180404  0 00 00 66 90 0f 1f 44 00 00 c7
 3591 01:52:29.187127  # [   48.340738] RSP: 0018:ffff[   50.890169]  ksys_write+0x68/0xe0
 3592 01:52:29.190472  a0d781587e60 EFLAGS: 00010286
 3593 01:52:29.196424  # [   48.346574] RAX: 00000000000[   50.900088]  do_syscall_64+0x33/0x40
 3594 01:52:29.203145  00000 RBX: 0000000000000003 RCX: 0000000000000000
 3595 01:52:29.209940  # [   48.3545[   50.910297]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3596 01:52:29.220088  70] RDX: ffff93307ad2c660 RSI: ffff93307ad1bf70 RDI: ffff93307ad[   50.922152] RIP: 0033:0x7fe6bef35f33
 3597 01:52:29.239491  [   50.932359] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3598 01:52:29.249711  [   50.953346] RSP: 002b:00007fff0e9c7f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3599 01:52:29.256328  [   50.961804] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe6bef35f33
 3600 01:52:29.265773  [   50.969767] RDX: 000000000000000b RSI: 00007fe6bee26000 RDI: 0000000000000001
 3601 01:52:29.272601  [   50.977742] RBP: 00007fe6bee26000 R08: 00007fe6bee25010 R09: 0000000000000000
 3602 01:52:29.279166  [   50.985712] R10: 00007fe6bf0301c0 R11: 0000000000000246 R12: 0000000000000001
 3603 01:52:29.289403  [   50.993684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3604 01:52:29.292714  [   51.001658] irq event stamp: 0
 3605 01:52:29.299543  [   51.005066] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3606 01:52:29.309241  [   51.012069] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3607 01:52:29.315879  [   51.021209] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3608 01:52:29.325807  [   51.030346] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3609 01:52:29.328584  [   51.037347] ---[ end trace 5750de976dd8ea0c ]---
 3610 01:52:29.335395  [   51.042502] lkdtm: ok: SMEP did not get cleared
 3611 01:52:29.338674  [   51.047569] lkdtm: trying to clear SMEP with call gadget
 3612 01:52:29.341953  1bf70
 3613 01:52:29.351886  # [   48.362541] RBP: ffffffffb60c017f R08: 0000000000000[   51.053503] lkdtm: ok: SMEP removal was reverted
 3614 01:52:29.355301  000 R09: 0000000000000000
 3615 01:52:29.361253  # [   48.370537] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3616 01:52:29.371399  # [   48.378508] R13: ffffa0d781587f10 R14: ffffa0d781587f10 R15: ffff9330041c6000
 3617 01:52:29.381540  # [   48.386482] FS:  00007ff4e93e3580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3618 01:52:29.387551  # [   48.395522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3619 01:52:29.394247  # [   48.401940] CR2: 00007ff4e91fc000 CR3: 00000001031e6003 CR4: 00000000003706e0
 3620 01:52:29.397538  # [   48.409911] Call Trace:
 3621 01:52:29.400898  # [   48.412642]  direct_entry.cold+0x2c/0x38
 3622 01:52:29.407497  # [   48.417048]  full_proxy_write+0x56/0x80
 3623 01:52:29.410874  # [   48.421360]  vfs_write+0xea/0x390
 3624 01:52:29.420955  # [   48.425060]  ksys_write+0x68/0[   51.122116] lkdtm: Performing direct entry DOUBLE_FAULT
 3625 01:52:29.421061  xe0
 3626 01:52:29.424296  # [   48.428760]  do_syscall_64+0x33/0x40
 3627 01:52:29.430273  # [   48.432750][   51.132908] lkdtm: XFAIL: this test is ia32-only
 3628 01:52:29.433647    entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3629 01:52:29.440304  # [   48.438392] RIP: 0033:0x7ff4e930bf33
 3630 01:52:29.460432  # [   48.442383] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3631 01:52:29.469849  # [   48.463369] RSP: 002b:00007ffcab2f7b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3632 01:52:29.476573  # [   48.471825] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff4e930bf33
 3633 01:52:29.486472  # [   48.479788] RDX: 0000000000000010 RSI: 00007ff4e91fc000 RDI: 0000000000000001
 3634 01:52:29.499865  # [   48.487758] RBP: 00007ff4e91fc000 R08: 00007ff4e91fb010 R09: 000000000000[   51.201488] lkdtm: Performing direct entry CORRUPT_PAC
 3635 01:52:29.499967  0000
 3636 01:52:29.510053  # [   48.495730] R10: 00007ff4e94061c0 R11: 00000000000002[   51.212160] lkdtm: XFAIL: this test is arm64-only
 3637 01:52:29.512859  46 R12: 0000000000000001
 3638 01:52:29.519509  # [   48.503702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3639 01:52:29.522805  # [   48.511674] irq event stamp: 0
 3640 01:52:29.532933  # [   48.515081] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3641 01:52:29.542538  # [   48.522086] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3642 01:52:29.549060  # [   48.537438] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3643 01:52:29.559281  # [   48.546578] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3644 01:52:29.562676  # [   48.559791] ---[ end trace 5750de976dd8ea08 ]---
 3645 01:52:29.568837  # WARNING_MESSAGE: saw 'message trigger': ok
 3646 01:52:29.572073  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 3647 01:52:29.575505  # selftests: lkdtm: EXCEPTION.sh
 3648 01:52:29.575590  # Killed
 3649 01:52:29.582191  # [   48.619213] lkdtm: Performing direct entry EXCEPTION
 3650 01:52:29.588841  # [   48.626468] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3651 01:52:29.595507  # [   48.634251] #PF: supervisor write access in kernel mode
 3652 01:52:29.602236  # [   48.640084] #PF: error_code(0x0002) - not-present page
 3653 01:52:29.605518  # [   48.645821] PGD 0 P4D 0 
 3654 01:52:29.608908  # [   48.648645] Oops: 0002 [#2] SMP PTI
 3655 01:52:29.618843  # [   48.652535] CPU: 2 PID: 828 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3656 01:52:29.625448  # [   48.661111] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3657 01:52:29.634837  # [   48.667917] RIP: 0010:lkdtm_EXCEPTION[   51.339969] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 3658 01:52:29.638362  +0x5/0x20
 3659 01:52:29.648173  # [   48.672877] Code: 48 c7 c7 d8 06 0c b6 8d 70 01 [   51.348901] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 3660 01:52:29.664870  89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
 3661 01:52:29.670924  # [   48.693851] RSP: 0018:ffffa0d7815e7e60 EFLAGS: 00010282
 3662 01:52:29.680918  # [   48.699682] RAX: ffffffffb50b1b40 RBX: 0000000000000004 RCX: 0000000000000000
 3663 01:52:29.687684  # [   48.707653] RDX: 0000000000000000 RSI: ffff93307ad1bf70 RDI: ffffffffb5cd9aa0
 3664 01:52:29.697194  # [   48.715623] RBP: ffffffffb5ff5d97 R08: 0000000000000000 R09: 0000000000000000
 3665 01:52:29.704412  # [   48.723608] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3666 01:52:29.710539  # [   48.731582] R13: ffffa0d7815e7f10 R14: ffffa0d7815e7f10 R15: ffff93300287f000
 3667 01:52:29.720616  # [   48.739567] FS:  00007f138e4ee580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3668 01:52:29.727284  # [   48.748617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3669 01:52:29.737420  # [   48.755032] CR2: 0000000000000000 CR3: 00000001035f4006 CR4: 00000000003706e0
 3670 01:52:29.740014  # [   48.763001] Call Trace:
 3671 01:52:29.743362  # [   48.765729]  direct_entry.cold+0x2c/0x38
 3672 01:52:29.746645  # [   48.770110]  full_proxy_write+0x56/0x80
 3673 01:52:29.753438  # [   48.774391]  vfs_write+0xea/0x390
 3674 01:52:29.757013  # [   48.778078]  ksys_write+0x68/0xe0
 3675 01:52:29.760246  # [   48.781777]  do_syscall_64+0x33/0x40
 3676 01:52:29.766974  # [   48.785[   51.471167] lkdtm: Performing direct entry READ_AFTER_FREE
 3677 01:52:29.773238  765]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3678 01:52:29.780090  # [   48.791405][   51.480749] lkdtm: Value in memory before free: 12345678
 3679 01:52:29.782780   RIP: 0033:0x7f138e416f33
 3680 01:52:29.792758  # [   48.795384] Code: 8b 15 61 ef 0c[   51.492892] lkdtm: Attempting bad read from freed memory
 3681 01:52:29.802821   00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 [   51.505045] lkdtm: Memory was not poisoned
 3682 01:52:29.812928  25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3683 01:52:29.822402  # [   48.816370] RSP: 002b:00007ffe584345e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3684 01:52:29.828964  # [   48.824819] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f138e416f33
 3685 01:52:29.839167  # [   48.832789] RDX: 000000000000000a RSI: 00007f138e307000 RDI: 0000000000000001
 3686 01:52:29.845782  # [   48.840759] RBP: 00007f138e307000 R08: 00007f138e306010 R09: 0000000000000000
 3687 01:52:29.855810  # [   48.848728] R10: 00007f138e5111c0 R11: 0000000000000246 R12: 0000000000000001
 3688 01:52:29.862306  # [   48.856697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3689 01:52:29.895300  # [   48.864668] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[   51.601955] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 3690 01:52:29.895432  fy
 3691 01:52:29.901939  # [   48.891118] CR2: 0000000000000000
 3692 01:52:29.908022  # [   48.901028] ---[   51.609570] lkdtm: Value in memory before free: 12345678
 3693 01:52:29.911346  [ end trace 5750de976dd8ea09 ]---
 3694 01:52:29.921337  # [   48.906183] RIP: 0010:lk[   51.621710] lkdtm: Attempting to read from freed memory
 3695 01:52:29.921438  dtm_BUG+0x5/0x10
 3696 01:52:29.931286  # [   48.910568] Code: 5b a5 ff 48 c7 c0 ea ff[   51.633761] lkdtm: Buddy page was not poisoned
 3697 01:52:29.948116   ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3698 01:52:29.954091  # [   48.931565] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3699 01:52:29.960792  # [   48.937400] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3700 01:52:29.970713  # [   48.945370] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3701 01:52:29.977459  # [   48.953340] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3702 01:52:29.987617  # [   48.961308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3703 01:52:30.000710  # [   48.969276] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff[   51.704240] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 3704 01:52:30.003495  [   51.713326] lkdtm: Attempting double slab free ...
 3705 01:52:30.006872  933004ff8000
 3706 01:52:30.016863  # [   48.977246] FS:  00007f138e4ee580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 3707 01:52:30.023611  # [   48.986285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3708 01:52:30.030233  # [   48.992699] CR2: 0000000000000000 CR3: 00000001035f4006 CR4: 00000000003706e0
 3709 01:52:30.040324  # [   49.000668] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3710 01:52:30.049813  # [   49.010580] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
 3711 01:52:30.053201  # [   49.018938] INFO: lockdep is turned off.
 3712 01:52:30.056490  # [   49.023314] irq event stamp: 0
 3713 01:52:30.066521  # [   49.026721] hardirqs last  enabled[   51.774453] lkdtm: Performing direct entry SLAB_FREE_CROSS
 3714 01:52:30.069998   at (0): [<0000000000000000>] 0x0
 3715 01:52:30.079542  # [   49.033724] hardirqs las[   51.780810] lkdtm: Attempting cross-cache slab free ...
 3716 01:52:30.086340  t disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3717 01:52:30.096329  # [   49.042860] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3718 01:52:30.102984  # [   49.051996] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3719 01:52:30.113039  # [   49.058996] CPU: 2 PID: 828 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3720 01:52:30.119051  # [   49.067567] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3721 01:52:30.122339  # [   49.074373] Call Trace:
 3722 01:52:30.126374  # [   49.077100]  dump_stack+0x77/0x97
 3723 01:52:30.129398  # [   49.080798]  ___might_sleep.cold+0xa6/0xb6
 3724 01:52:30.132783  # [   49.085370]  exit_signals+0x1c/0x2d0
 3725 01:52:30.139455  # [   49.089358]  do_exit+0xd5/0xb00
 3726 01:52:30.148991  # [   49.092862]  ? ksys_write+0x68/0xe0[   51.851284] lkdtm: Performing direct entry SLAB_FREE_PAGE
 3727 01:52:30.152229  [   51.861031] lkdtm: Attempting non-Slab slab free ...
 3728 01:52:30.158923  # [   49.096754]  rewind_stack_do_exit+0x17/0x20
 3729 01:52:30.162302  # [   49.101413] RIP: 0033:0x7f138e416f33
 3730 01:52:30.185109  # [   49.105400] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3731 01:52:30.191890  # [   49.126384] RSP: 002b:00007ffe584345e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3732 01:52:30.201689  # [   49.134839] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f138e416f33
 3733 01:52:30.208449  # [   49.142809] RDX: 000000000000000a RSI: 00007f138e307000 RDI: 0000000000000001
 3734 01:52:30.218136  # [   49.150778] RBP: 00007f138e307000 R08: 00007f138e306010 R09: 0000000000000000
 3735 01:52:30.224635  # [   49.158746] R10: 00007f138e5111c0 R11: 0000000000000246 R12: 0000000000000001
 3736 01:52:30.234628  # [   49.166714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3737 01:52:30.237862  # EXCEPTION: saw 'call trace:': ok
 3738 01:52:30.241273  ok 5 selftests: lkdtm: EXCEPTION.sh
 3739 01:52:30.244027  # selftests: lkdtm: LOOP.sh
 3740 01:52:30.247289  # Skipping LOOP: Hangs the system
 3741 01:52:30.250710  ok 6 selftests: lkdtm: LOOP.sh # SKIP
 3742 01:52:30.253913  # selftests: lkdtm: EXHAUST_STACK.sh
 3743 01:52:30.257742  # Skipping EXHAUST_STACK: Corrupts memory on failure
 3744 01:52:30.264397  ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
 3745 01:52:30.267797  # selftests: lkdtm: CORRUPT_STACK.sh
 3746 01:52:30.273891  # Skipping CORRUPT_STACK: Crashes entire system on success
 3747 01:52:30.277159  ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
 3748 01:52:30.280515  # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
 3749 01:52:30.287365  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
 3750 01:52:30.294089  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 3751 01:52:30.297525  # selftests: lkdtm: CORRUPT_LIST_ADD.sh
 3752 01:52:30.303439  # [   49.351321] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3753 01:52:30.310010  # [   49.361218] lkdtm: attempting good list addition
 3754 01:52:30.316806  # [   49.372587] lkdtm: attempting corrupted list addition
 3755 01:52:30.320258  # [   49.384427] lkdtm: list_add() corruption not detected!
 3756 01:52:30.326807  # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
 3757 01:52:30.333473  [   52.037846] lkdtm: Performing direct entry EXEC_DATA
 3758 01:52:30.340161  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 3759 01:52:30.346882  # self[   52.046204] lkdtm: attempting ok execution at ffffffffb50b1eb0
 3760 01:52:30.350328  tests: lkdtm: CORRUPT_LIST_DEL.sh
 3761 01:52:30.359662  # [   49.445663] lkdtm: Perfo[   52.058937] lkdtm: attempting bad execution at ffffffffb77b3560
 3762 01:52:30.362996  rming direct entry CORRUPT_LIST_DEL
 3763 01:52:30.373100  # [   49.452323] lkdtm: att[   52.071765] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3764 01:52:30.379869  [   52.086339] BUG: unable to handle page fault for address: ffffffffb77b3560
 3765 01:52:30.386052  [   52.094018] #PF: supervisor instruction fetch in kernel mode
 3766 01:52:30.392881  [   52.100338] #PF: error_code(0x0011) - permissions violation
 3767 01:52:30.399573  [   52.106564] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 8000000134c000e3 
 3768 01:52:30.402877  empting good list removal
 3769 01:52:30.412678  # [   49.463617] lkdtm: attempting co[   52.114345] Oops: 0011 [#5] SMP PTI
 3770 01:52:30.419352  [   52.124451] CPU: 1 PID: 1629 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3771 01:52:30.426169  [   52.133099] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3772 01:52:30.432662  [   52.139907] RIP: 0010:data_area+0x0/0x40
 3773 01:52:30.432749  rrupted list removal
 3774 01:52:30.458775  # [   49.475383] lkdtm: list_del() corrupt[   52.144286] Code: ff ff 00 ca 37 04 30 93 ff ff 00 c9 37 04 30 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 3775 01:52:30.465553  [   52.171483] RSP: 0018:ffffa0d782217e48 EFLAGS: 00010246
 3776 01:52:30.472125  [   52.177316] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3777 01:52:30.478786  [   52.185283] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 3778 01:52:30.488378  [   52.193252] RBP: ffffffffb77b3560 R08: 0000000000000000 R09: 0000000000000000
 3779 01:52:30.494965  [   52.201221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3780 01:52:30.504938  [   52.209189] R13: ffffa0d782217f10 R14: ffffa0d782217f10 R15: ffff933003559000
 3781 01:52:30.511663  [   52.217159] FS:  00007f5a00c1e580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3782 01:52:30.518426  [   52.226195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3783 01:52:30.527817  [   52.232610] CR2: ffffffffb77b3560 CR3: 00000001057b2001 CR4: 00000000003706e0
 3784 01:52:30.531022  [   52.240578] Call Trace:
 3785 01:52:30.534448  [   52.243307]  ? execute_location+0x48/0x56
 3786 01:52:30.534529  ion not detected!
 3787 01:52:30.544458  # CORRUPT_LIST_DEL: missing 'list_del corrupt[   52.247782]  ? direct_entry.cold+0x2c/0x38
 3788 01:52:30.551097  [   52.258570]  ? full_proxy_write+0x56/0x80
 3789 01:52:30.551178  ion': [FAIL]
 3790 01:52:30.561201  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # [   52.263045]  ? vfs_write+0xea/0x390
 3791 01:52:30.564577  [   52.273147]  ? ksys_write+0x68/0xe0
 3792 01:52:30.567976  [   52.277038]  ? do_syscall_64+0x33/0x40
 3793 01:52:30.574141  [   52.281221]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3794 01:52:30.574225  exit=1
 3795 01:52:30.577565  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3796 01:52:30.607215  # Segme[   52.287056] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3797 01:52:30.610561  [   52.319698] CR2: ffffffffb77b3560
 3798 01:52:30.613917  [   52.323386] ---[ end trace 5750de976dd8ea0d ]---
 3799 01:52:30.620603  [   52.328557] RIP: 0010:lkdtm_BUG+0x5/0x10
 3800 01:52:30.620688  ntation fault
 3801 01:52:30.646630  # [   49.568099] lkdtm: Performing direct entry S[   52.332943] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3802 01:52:30.653539  [   52.360140] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3803 01:52:30.660413  [   52.365973] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3804 01:52:30.669692  [   52.373941] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3805 01:52:30.676474  [   52.381910] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3806 01:52:30.683054  [   52.389879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3807 01:52:30.693129  [   52.397848] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3808 01:52:30.703250  [   52.405818] FS:  00007f5a00c1e580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3809 01:52:30.706627  [   52.414847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3810 01:52:30.716463  [   52.421263] CR2: ffffffffb77b3560 CR3: 00000001057b2001 CR4: 00000000003706e0
 3811 01:52:30.726015  [   52.429234] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3812 01:52:30.732752  [   52.439137] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
 3813 01:52:30.739569  [   52.447613] INFO: lockdep is turned off.
 3814 01:52:30.742960  [   52.451989] irq event stamp: 0
 3815 01:52:30.749070  [   52.455394] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3816 01:52:30.759166  [   52.462396] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3817 01:52:30.765929  [   52.471534] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 3818 01:52:30.776052  [   52.480668] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3819 01:52:30.782018  [   52.487665] CPU: 1 PID: 1629 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3820 01:52:30.788695  [   52.496315] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3821 01:52:30.792176  [   52.503118] Call Trace:
 3822 01:52:30.795493  [   52.505847]  dump_stack+0x77/0x97
 3823 01:52:30.798894  TACK_GUARD_PAGE_LEADING
 3824 01:52:30.808996  # [   49.581346] lkdtm: attempting bad [   52.509567]  ___might_sleep.cold+0xa6/0xb6
 3825 01:52:30.812291  [   52.520352]  exit_signals+0x1c/0x2d0
 3826 01:52:30.815043  read from page below current stack
 3827 01:52:30.821709  # [   49.588454] BUG: stack [   52.524341]  do_exit+0xd5/0xb00
 3828 01:52:30.825160  [   52.534057]  ? ksys_write+0x68/0xe0
 3829 01:52:30.828493  [   52.537941]  rewind_stack_do_exit+0x17/0x20
 3830 01:52:30.831925  [   52.542612] RIP: 0033:0x7f5a00b46f33
 3831 01:52:30.854798  [   52.546615] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3832 01:52:30.861531  [   52.567613] RSP: 002b:00007ffd089b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3833 01:52:30.870906  [   52.576067] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a00b46f33
 3834 01:52:30.877520  [   52.584036] RDX: 000000000000000a RSI: 00007f5a00a37000 RDI: 0000000000000001
 3835 01:52:30.887505  [   52.592008] RBP: 00007f5a00a37000 R08: 00007f5a00a36010 R09: 0000000000000000
 3836 01:52:30.894261  [   52.599975] R10: 00007f5a00c411c0 R11: 0000000000000246 R12: 0000000000000001
 3837 01:52:30.903930  [   52.607945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3838 01:52:30.910748  guard page was hit at 00000000cc30a157 (stack is 0000000090b5c366..0000000013ea84ba)
 3839 01:52:30.917384  # [   49.599344] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3840 01:52:30.927400  # [   49.606140] CPU: 2 PID: 1053 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3841 01:52:30.933426  # [   49.614790] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3842 01:52:30.940034  # [   49.621597] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3843 01:52:30.959916  # [   49.628131] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a 0c b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a 0c b6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
 3844 01:52:30.966697  # [   49.649116] RSP: 0018:ffffa0d781967e50 EFLAGS: 00010246
 3845 01:52:30.976646  # [   49.654950] RAX: 0000000000000038 RBX: ffffa0d781964000 RCX: 0000000000000000
 3846 01:52:30.989471  # [   49.662920] RDX: 0000000000000000 RSI: ffff93307ad1bf70 RDI: ffffffffb60c[   52.691018] lkdtm: Performing direct entry EXEC_STACK
 3847 01:52:30.989562  0ab8
 3848 01:52:31.003054  # [   49.670890] RBP: ffffffffb60c01e2 R08: 00000000000000[   52.702361] lkdtm: attempting ok execution at ffffffffb50b1eb0
 3849 01:52:31.003143  00 R09: 0000000000000000
 3850 01:52:31.015868  # [   49.678861] R10: 00000000ffffe000[   52.715095] lkdtm: attempting bad execution at ffffa0d7822a7e18
 3851 01:52:31.019330   R11: 3fffffffffffffff R12: 0000000000000019
 3852 01:52:31.029245  # [   49.686830] R[   52.727925] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3853 01:52:31.035907  [   52.742494] BUG: unable to handle page fault for address: ffffa0d7822a7e18
 3854 01:52:31.042561  [   52.750173] #PF: supervisor instruction fetch in kernel mode
 3855 01:52:31.049034  [   52.756492] #PF: error_code(0x0011) - permissions violation
 3856 01:52:31.059094  [   52.762716] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105cf1067 PTE 8000000100b85063
 3857 01:52:31.068664  13: ffffa0d781967f10 R14: ffffa0d781967f10 R15: ffff93300395b000[   52.771757] Oops: 0011 [#6] SMP PTI
 3858 01:52:31.075487  [   52.781862] CPU: 1 PID: 1665 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3859 01:52:31.085572  [   52.790510] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3860 01:52:31.088934  [   52.797314] RIP: 0010:0xffffa0d7822a7e18
 3861 01:52:31.108290  [   52.801691] Code: 00 00 18 7e 2a 82 d7 a0 ff ff ad 8d 6f b5 ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 0c b6 ff ff ff ff d9 8e 6f b5 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 3862 01:52:31.114934  [   52.822660] RSP: 0018:ffffa0d7822a7df8 EFLAGS: 00010246
 3863 01:52:31.121832  [   52.828491] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3864 01:52:31.131838  [   52.836458] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 3865 01:52:31.138514  [   52.844427] RBP: ffffa0d7822a7e18 R08: 0000000000000000 R09: 0000000000000000
 3866 01:52:31.148437  [   52.852396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3867 01:52:31.154873  [   52.860362] R13: ffffa0d7822a7f10 R14: ffffa0d7822a7f10 R15: ffff933004ea5000
 3868 01:52:31.164781  [   52.868330] FS:  00007f2f3b322580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3869 01:52:31.170987  [   52.877366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3870 01:52:31.177737  [   52.883780] CR2: ffffa0d7822a7e18 CR3: 0000000104230001 CR4: 00000000003706e0
 3871 01:52:31.181027  [   52.891747] Call Trace:
 3872 01:52:31.184372  [   52.894476]  ? execute_location+0x48/0x56
 3873 01:52:31.184463  
 3874 01:52:31.197714  # [   49.694799] FS:  00007fe63ee52580(0000) GS:ffff93307ad000[   52.898952]  ? lkdtm_EXEC_STACK+0x26/0x40
 3875 01:52:31.201264  [   52.909637]  ? direct_entry.cold+0x2c/0x38
 3876 01:52:31.204519  [   52.914209]  ? full_proxy_write+0x56/0x80
 3877 01:52:31.207972  [   52.918683]  ? vfs_write+0xea/0x390
 3878 01:52:31.214005  [   52.922575]  ? ksys_write+0x68/0xe0
 3879 01:52:31.217398  [   52.926467]  ? do_syscall_64+0x33/0x40
 3880 01:52:31.224028  [   52.930648]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3881 01:52:31.227598  00(0000) knlGS:0000000000000000
 3882 01:52:31.256837  # [   49.703839] CS:  0010 DS: [   52.936482] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3883 01:52:31.260199  [   52.969120] CR2: ffffa0d7822a7e18
 3884 01:52:31.263545  [   52.972809] ---[ end trace 5750de976dd8ea0e ]---
 3885 01:52:31.270396  [   52.977956] RIP: 0010:lkdtm_BUG+0x5/0x10
 3886 01:52:31.289909  [   52.982333] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3887 01:52:31.296727  [   53.003313] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3888 01:52:31.303491  [   53.009146] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3889 01:52:31.313110  [   53.017114] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3890 01:52:31.319809  [   53.025081] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3891 01:52:31.326440  [   53.033050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3892 01:52:31.336142  [   53.041019] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3893 01:52:31.346310  [   53.048988] FS:  00007f2f3b322580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3894 01:52:31.352515  [   53.058024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3895 01:52:31.359240  [   53.064437] CR2: ffffa0d7822a7e18 CR3: 0000000104230001 CR4: 00000000003706e0
 3896 01:52:31.362629  0000 ES: 0000 CR0: 0000000080050033
 3897 01:52:31.372603  # [   49.710254] CR2: ffffa0d781963fff CR3: 0000000104e6e001 CR4: 00000000003706e0
 3898 01:52:31.372692  # [   49.718224] Call Trace:
 3899 01:52:31.379344  # [   49.720952]  ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
 3900 01:52:31.382052  # [   49.726010]  direct_entry.cold+0x2c/0x38
 3901 01:52:31.389198  # [   49.730389]  full_proxy_write+0x56/0x80
 3902 01:52:31.392458  # [   49.734669]  vfs_write+0xea/0x390
 3903 01:52:31.395266  # [   49.738365]  ksys_write+0x68/0xe0
 3904 01:52:31.398524  # [   49.742063]  do_syscall_64+0x33/0x40
 3905 01:52:31.405182  # [   49.746044]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3906 01:52:31.408537  # [   49.751684] RIP: 0033:0x7fe63ed7af33
 3907 01:52:31.431476  # [   49.755671] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3908 01:52:31.438371  # [   49.776655] RSP: 002b[   53.144239] lkdtm: Performing direct entry EXEC_KMALLOC
 3909 01:52:31.445002  :00007ffcef812378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3910 01:52:31.451721  #[   53.152833] lkdtm: attempting ok execution at ffffffffb50b1eb0
 3911 01:52:31.464917   [   49.785110] RAX: ffffffffffffffda RBX: 0000000000000019 RCX:[   53.165574] lkdtm: attempting bad execution at ffff9330033acf80
 3912 01:52:31.468277   00007fe63ed7af33
 3913 01:52:31.478339  # [   49.793080] RDX: 0000000000000019 RSI: 0[   53.178399] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3914 01:52:31.487670  [   53.192972] BUG: unable to handle page fault for address: ffff9330033acf80
 3915 01:52:31.494242  [   53.200657] #PF: supervisor instruction fetch in kernel mode
 3916 01:52:31.500943  [   53.206978] #PF: error_code(0x0011) - permissions violation
 3917 01:52:31.507739  [   53.213191] PGD 134e01067 P4D 134e01067 PUD 10004e063 PMD 103303063 PTE 80000001033ac163
 3918 01:52:31.511083  0007fe63ec6b000 RDI: 0000000000000001
 3919 01:52:31.517718  # [   49.801049] RBP: 000[   53.222232] Oops: 0011 [#7] SMP PTI
 3920 01:52:31.527516  [   53.232336] CPU: 1 PID: 1701 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3921 01:52:31.534130  [   53.240984] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3922 01:52:31.537559  [   53.247787] RIP: 0010:0xffff9330033acf80
 3923 01:52:31.560762  [   53.252163] Code: 00 00 02 00 00 00 00 00 00 00 20 53 54 05 30 93 ff ff 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d4 f2 e9 b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 3924 01:52:31.567411  [   53.273134] RSP: 0018:ffffa0d78233fe38 EFLAGS: 00010246
 3925 01:52:31.573496  [   53.278966] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3926 01:52:31.580220  [   53.286934] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 3927 01:52:31.590107  [   53.294902] RBP: ffff9330033acf80 R08: 0000000000000000 R09: 0000000000000000
 3928 01:52:31.596822  [   53.302869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 3929 01:52:31.606857  [   53.310838] R13: ffffa0d78233ff10 R14: ffffa0d78233ff10 R15: ffff933002a24000
 3930 01:52:31.613039  [   53.318806] FS:  00007f13b2093580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3931 01:52:31.619868  [   53.327843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3932 01:52:31.629830  [   53.334256] CR2: ffff9330033acf80 CR3: 0000000100b84005 CR4: 00000000003706e0
 3933 01:52:31.633059  [   53.342224] Call Trace:
 3934 01:52:31.636432  [   53.344953]  ? execute_location+0x48/0x56
 3935 01:52:31.643232  07fe63ec6b000 R08: 00007fe63ec6a010 R09: 0000000000000000
 3936 01:52:31.646080  # [  [   53.349430]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 3937 01:52:31.652584  [   53.360306]  ? direct_entry.cold+0x2c/0x38
 3938 01:52:31.655985  [   53.364879]  ? full_proxy_write+0x56/0x80
 3939 01:52:31.659271  [   53.369351]  ? vfs_write+0xea/0x390
 3940 01:52:31.662571  [   53.373240]  ? ksys_write+0x68/0xe0
 3941 01:52:31.669205  [   53.377131]  ? do_syscall_64+0x33/0x40
 3942 01:52:31.672436  [   53.381313]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3943 01:52:31.705436   49.809018] R10: 00007fe63ee751c0 R11: 0000000000000246 R12: 000[   53.387147] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3944 01:52:31.708756  [   53.419781] CR2: ffff9330033acf80
 3945 01:52:31.715411  [   53.423476] ---[ end trace 5750de976dd8ea0f ]---
 3946 01:52:31.718752  [   53.428629] RIP: 0010:lkdtm_BUG+0x5/0x10
 3947 01:52:31.741692  [   53.433026] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3948 01:52:31.745071  [   53.453996] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3949 01:52:31.755040  [   53.459828] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 3950 01:52:31.761717  [   53.467796] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 3951 01:52:31.771734  [   53.475763] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 3952 01:52:31.777922  [   53.483730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3953 01:52:31.784655  [   53.491697] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 3954 01:52:31.794793  [   53.499664] FS:  00007f13b2093580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 3955 01:52:31.801509  [   53.508699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3956 01:52:31.811041  [   53.515115] CR2: ffff9330033acf80 CR3: 0000000100b84005 CR4: 00000000003706e0
 3957 01:52:31.811132  0000000000001
 3958 01:52:31.817886  # [   49.816989] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3959 01:52:31.847543  # [   49.824959] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3960 01:52:31.850749  # [   49.851416] ---[ end trace 5750de976dd8ea0a ]---
 3961 01:52:31.857441  # [   49.862782] RIP: 0010:lkdtm_BUG+0x5/0x10
 3962 01:52:31.876845  # [   49.867148] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 3963 01:52:31.883564  # [   49.888134] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 3964 01:52:31.897102  # [   49.893968] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 00000000000[   53.598341] lkdtm: Performing direct entry EXEC_VMALLOC
 3965 01:52:31.897194  00000
 3966 01:52:31.909844  # [   49.901937] RDX: 0000000000000000 RSI: ffff93307ac9b[   53.609749] lkdtm: attempting ok execution at ffffffffb50b1eb0
 3967 01:52:31.909933  f70 RDI: ffffffffb5cd9a70
 3968 01:52:31.923048  # [   49.909907] RBP: ffffffffb611b5a[   53.622496] lkdtm: attempting bad execution at ffffa0d7806d7000
 3969 01:52:31.926451  8 R08: 0000000000000001 R09: 0000000000000001
 3970 01:52:31.936332  # [   49.917878] [   53.635326] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3971 01:52:31.942922  [   53.649861] BUG: unable to handle page fault for address: ffffa0d7806d7000
 3972 01:52:31.949532  [   53.657538] #PF: supervisor instruction fetch in kernel mode
 3973 01:52:31.956309  [   53.663878] #PF: error_code(0x0011) - permissions violation
 3974 01:52:31.966171  [   53.670100] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104f30067 PTE 8000000103949063
 3975 01:52:31.969470  [   53.679145] Oops: 0011 [#8] SMP PTI
 3976 01:52:31.979421  [   53.683037] CPU: 0 PID: 1737 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 3977 01:52:31.986032  [   53.691677] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3978 01:52:31.988748  [   53.698481] RIP: 0010:0xffffa0d7806d7000
 3979 01:52:31.995409  [   53.702848] Code: Unable to access opcode bytes at RIP 0xffffa0d7806d6fd6.
 3980 01:52:32.002061  [   53.710526] RSP: 0018:ffffa0d78238fe38 EFLAGS: 00010246
 3981 01:52:32.012124  [   53.716359] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3982 01:52:32.018961  [   53.724327] RDX: 0000000000000000 RSI: ffff93307ac1bf70 RDI: ffff93307ac1bf70
 3983 01:52:32.028416  [   53.732295] RBP: ffffa0d7806d7000 R08: 0000000000000000 R09: 0000000000000000
 3984 01:52:32.034902  [   53.740262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 3985 01:52:32.041724  [   53.748231] R13: ffffa0d78238ff10 R14: ffffa0d78238ff10 R15: ffff933003949000
 3986 01:52:32.051761  [   53.756200] FS:  00007feba9ef3580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 3987 01:52:32.058497  [   53.765236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3988 01:52:32.065014  [   53.771650] CR2: ffffa0d7806d6fd6 CR3: 00000001031ec005 CR4: 00000000003706f0
 3989 01:52:32.067784  [   53.779619] Call Trace:
 3990 01:52:32.074434  [   53.782348]  ? execute_location+0x48/0x56
 3991 01:52:32.077785  [   53.786829]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 3992 01:52:32.081081  [   53.791495]  ? direct_entry.cold+0x2c/0x38
 3993 01:52:32.087842  [   53.796065]  ? full_proxy_write+0x56/0x80
 3994 01:52:32.091331  [   53.800538]  ? vfs_write+0xea/0x390
 3995 01:52:32.094693  [   53.804453]  ? ksys_write+0x68/0xe0
 3996 01:52:32.098098  [   53.808344]  ? do_syscall_64+0x33/0x40
 3997 01:52:32.104197  [   53.812526]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3998 01:52:32.130546  [   53.818360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3999 01:52:32.133976  [   53.844799] CR2: ffffa0d7806d7000
 4000 01:52:32.140688  [   53.848495] ---[ end trace 5750de976dd8ea10 ]---
 4001 01:52:32.143979  [   53.853648] RIP: 0010:lkdtm_BUG+0x5/0x10
 4002 01:52:32.166847  [   53.858014] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4003 01:52:32.170190  [   53.878994] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4004 01:52:32.180241  [   53.884826] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4005 01:52:32.186869  [   53.892794] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4006 01:52:32.196994  [   53.900763] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4007 01:52:32.203659  [   53.908732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4008 01:52:32.210367  [   53.916700] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4009 01:52:32.219722  [   53.924669] FS:  00007feba9ef3580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 4010 01:52:32.226583  [   53.933705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4011 01:52:32.233219  [   53.940118] CR2: ffffa0d7806d6fd6 CR3: 00000001031ec005 CR4: 00000000003706f0
 4012 01:52:32.243317  [   53.948087] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4013 01:52:32.252653  [   53.957997] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
 4014 01:52:32.255949  [   53.966451] INFO: lockdep is turned off.
 4015 01:52:32.259348  [   53.970827] irq event stamp: 0
 4016 01:52:32.269244  [   53.974230] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4017 01:52:32.275884  [   53.981228] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4018 01:52:32.285949  [   53.990363] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4019 01:52:32.292722  [   53.999487] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4020 01:52:32.302118  [   54.006484] CPU: 0 PID: 1737 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4021 01:52:32.308937  [   54.015132] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4022 01:52:32.312384  [   54.021935] Call Trace:
 4023 01:52:32.315676  [   54.024655]  dump_stack+0x77/0x97
 4024 01:52:32.318941  [   54.028357]  ___might_sleep.cold+0xa6/0xb6
 4025 01:52:32.322454  [   54.032921]  exit_signals+0x1c/0x2d0
 4026 01:52:32.325219  [   54.036900]  do_exit+0xd5/0xb00
 4027 01:52:32.332103  [   54.040394]  ? ksys_write+0x68/0xe0
 4028 01:52:32.335530  [   54.044276]  rewind_stack_do_exit+0x17/0x20
 4029 01:52:32.338956  [   54.048943] RIP: 0033:0x7feba9e1bf33
 4030 01:52:32.361536  [   54.052929] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4031 01:52:32.368269  [   54.073909] RSP: 002b:00007ffeeef569f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4032 01:52:32.377794  [   54.082364] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007feba9e1bf33
 4033 01:52:32.384506  [   54.090331] RDX: 000000000000000d RSI: 00007feba9d0c000 RDI: 0000000000000001
 4034 01:52:32.391210  [   54.098299] RBP: 00007feba9d0c000 R08: 00007feba9d0b010 R09: 0000000000000000
 4035 01:52:32.401290  [   54.106268] R10: 00007feba9f161c0 R11: 0000000000000246 R12: 0000000000000001
 4036 01:52:32.407878  [   54.114236] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4037 01:52:32.414494  R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4038 01:52:32.424155  # [   49.925847] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4039 01:52:32.434367  # [   49.933817] FS:  00007fe63ee52580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 4040 01:52:32.440469  # [   49.942856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4041 01:52:32.447201  # [   49.949272] CR2: ffffa0d781963fff CR3: 0000000104e6e001 CR4: 00000000003706e0
 4042 01:52:32.453738  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 4043 01:52:32.457062  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 4044 01:52:32.463750  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 4045 01:52:32.463848  # Segmentation fault
 4046 01:52:32.470427  # [   50.011753] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 4047 01:52:32.480448  # [   50.020331] lkdtm: attempting bad read from page above current stack
 4048 01:52:32.490399  # [   50.033652] BUG: stack guard page was hit at 00000000141f7f19 (stack is 000000001d960092..0000000062da8f29)
 4049 01:52:32.496631  # [   50.050735] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 4050 01:52:32.506563  # [   50.057542] CPU: 0 PID: 1086 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4051 01:52:32.513464  # [   50.066184] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4052 01:52:32.520038  # [   50.072992] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 4053 01:52:32.533496  # [   50.079608] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a 0c b6 50[   54.239309] lkdtm: Performing direct entry EXEC_RODATA
 4054 01:52:32.546180   65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 [   54.246072] lkdtm: attempting ok execution at ffffffffb50b1eb0
 4055 01:52:32.559515  30 0b 0c b6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b[   54.258807] lkdtm: attempting bad execution at ffffffffb5cd9f00
 4056 01:52:32.559618   e9 da a3 fd ff
 4057 01:52:32.572825  # [   50.100584] RSP: 0018:ffffa0d7819e7e50 EFL[   54.271637] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4058 01:52:32.579264  [   54.286214] BUG: unable to handle page fault for address: ffffffffb5cd9f00
 4059 01:52:32.585775  [   54.293894] #PF: supervisor instruction fetch in kernel mode
 4060 01:52:32.592502  [   54.300218] #PF: error_code(0x0011) - permissions violation
 4061 01:52:32.602611  [   54.306439] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 80000001332000e1 
 4062 01:52:32.602699  AGS: 00010246
 4063 01:52:32.612005  # [   50.106419] RAX: 0000000000000038 RBX: ffffa[   54.314219] Oops: 0011 [#9] SMP PTI
 4064 01:52:32.618800  [   54.324324] CPU: 1 PID: 1773 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4065 01:52:32.625418  [   54.332975] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4066 01:52:32.632194  [   54.339781] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 4067 01:52:32.635557  0d7819e4000 RCX: 0000000000000000
 4068 01:52:32.658293  # [   50.114389] RDX: 0000000[   54.345517] Code: ff ff d9 a2 6f b5 ff ff ff ff 8a 05 0c b6 ff ff ff ff 8f 8a 6f b5 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
 4069 01:52:32.665040  [   54.372713] RSP: 0018:ffffa0d78243fe48 EFLAGS: 00010246
 4070 01:52:32.674901  [   54.378537] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4071 01:52:32.681511  [   54.386530] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4072 01:52:32.688090  [   54.394498] RBP: ffffffffb5cd9f00 R08: 0000000000000000 R09: 0000000000000000
 4073 01:52:32.697574  [   54.402466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4074 01:52:32.704421  [   54.410433] R13: ffffa0d78243ff10 R14: ffffa0d78243ff10 R15: ffff93300361c000
 4075 01:52:32.714407  [   54.418401] FS:  00007f503b67f580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4076 01:52:32.721280  [   54.427438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4077 01:52:32.727346  [   54.433852] CR2: ffffffffb5cd9f00 CR3: 00000001031d0005 CR4: 00000000003706e0
 4078 01:52:32.730674  [   54.441821] Call Trace:
 4079 01:52:32.734090  [   54.444571]  ? execute_location+0x48/0x56
 4080 01:52:32.740909  000000000 RSI: ffff93307ac1bf70 RDI: ffffffffb60c0b30
 4081 01:52:32.747585  # [   50.[   54.449040]  ? direct_entry.cold+0x2c/0x38
 4082 01:52:32.750934  [   54.459821]  ? full_proxy_write+0x56/0x80
 4083 01:52:32.753660  [   54.464296]  ? vfs_write+0xea/0x390
 4084 01:52:32.757073  [   54.468188]  ? ksys_write+0x68/0xe0
 4085 01:52:32.763868  [   54.472072]  ? do_syscall_64+0x33/0x40
 4086 01:52:32.767331  [   54.476255]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4087 01:52:32.799904  122359] RBP: ffffffffb60c01fb R08: 0000000000000000 R09: 0000000[   54.482089] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4088 01:52:32.806701  [   54.514725] CR2: ffffffffb5cd9f00
 4089 01:52:32.810014  [   54.518422] ---[ end trace 5750de976dd8ea11 ]---
 4090 01:52:32.813347  [   54.523578] RIP: 0010:lkdtm_BUG+0x5/0x10
 4091 01:52:32.816619  000000000
 4092 01:52:32.842715  # [   50.130327] R10: 00000000ffffe000 R11: 3ffffffff[   54.527954] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4093 01:52:32.846029  [   54.555146] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4094 01:52:32.856165  [   54.560979] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4095 01:52:32.862826  [   54.568947] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4096 01:52:32.872476  [   54.576915] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4097 01:52:32.879075  [   54.584883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4098 01:52:32.885675  [   54.592851] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4099 01:52:32.895680  [   54.600819] FS:  00007f503b67f580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4100 01:52:32.902473  [   54.609855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4101 01:52:32.911897  [   54.616268] CR2: ffffffffb5cd9f00 CR3: 00000001031d0005 CR4: 00000000003706e0
 4102 01:52:32.911985  fffffff R12: 000000000000001a
 4103 01:52:32.921919  # [   50.138296] R13: ffffa0d7819e7f10 R14: ffffa0d7819e7f10 R15: ffff93300355d000
 4104 01:52:32.931954  # [   50.146265] FS:  00007fb6ffc0e580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 4105 01:52:32.938779  # [   50.155304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4106 01:52:32.944844  # [   50.161721] CR2: ffffa0d7819e8000 CR3: 00000001028d4006 CR4: 00000000003706f0
 4107 01:52:32.948319  # [   50.169690] Call Trace:
 4108 01:52:32.954974  # [   50.172417]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 4109 01:52:32.958288  # [   50.178251]  direct_entry.cold+0x2c/0x38
 4110 01:52:32.965034  # [   50.182629]  full_proxy_write+0x56/0x80
 4111 01:52:32.968387  # [   50.186915]  vfs_write+0xea/0x390
 4112 01:52:32.971699  # [   50.190613]  ksys_write+0x68/0xe0
 4113 01:52:32.975217  # [   50.194310]  do_syscall_64+0x33/0x40
 4114 01:52:32.981125  # [   50.198299]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4115 01:52:32.984542  # [   50.203940] RIP: 0033:0x7fb6ffb36f33
 4116 01:52:32.997848  # [   50.207929] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [   54.698860] lkdtm: Performing direct entry EXEC_USERSPACE
 4117 01:52:33.004607  [   54.711074] lkdtm: attempting ok execution at ffffffffb50b1eb0
 4118 01:52:33.010767  [   54.717603] lkdtm: attempting bad execution at 00007fbc27753000
 4119 01:52:33.017452  [   54.724231] unable to execute userspace code (SMEP?) (uid: 0)
 4120 01:52:33.023997  [   54.730644] BUG: unable to handle page fault for address: 00007fbc27753000
 4121 01:52:33.030895  [   54.738321] #PF: supervisor instruction fetch in kernel mode
 4122 01:52:33.037605  [   54.744639] #PF: error_code(0x0011) - permissions violation
 4123 01:52:33.047221  [   54.750859] PGD 8000000104db1067 P4D 8000000104db1067 PUD 1040e0067 PMD 104e2d067 PTE 11694a067
 4124 01:52:33.050597  [   54.760581] Oops: 0011 [#10] SMP PTI
 4125 01:52:33.060613  [   54.764568] CPU: 3 PID: 1809 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4126 01:52:33.067236  [   54.773218] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4127 01:52:33.070607  [   54.780022] RIP: 0010:0x7fbc27753000
 4128 01:52:33.076659  [   54.784008] Code: Unable to access opcode bytes at RIP 0x7fbc27752fd6.
 4129 01:52:33.083243  [   54.791297] RSP: 0018:ffffa0d7824c7e50 EFLAGS: 00010246
 4130 01:52:33.090054  [   54.797130] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 4131 01:52:33.099882  [   54.805100] RDX: 0000000000000000 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 4132 01:52:33.106425  [   54.813069] RBP: 00007fbc27753000 R08: 0000000000000000 R09: 0000000000000000
 4133 01:52:33.116484  [   54.821038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 4134 01:52:33.123233  [   54.829006] R13: ffffa0d7824c7f10 R14: ffffa0d7824c7f10 R15: ffff9330055be000
 4135 01:52:33.133266  [   54.836975] FS:  00007fbc27724580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 4136 01:52:33.139429  [   54.846011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4137 01:52:33.146301  [   54.852426] CR2: 00007fbc27753000 CR3: 0000000104e4a002 CR4: 00000000003706e0
 4138 01:52:33.149701  [   54.860394] Call Trace:
 4139 01:52:33.156495  [   54.863123]  ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
 4140 01:52:33.159774  [   54.868471]  ? direct_entry.cold+0x2c/0x38
 4141 01:52:33.162537  [   54.873043]  ? full_proxy_write+0x56/0x80
 4142 01:52:33.169161  [   54.877519]  ? vfs_write+0xea/0x390
 4143 01:52:33.172533  [   54.881409]  ? ksys_write+0x68/0xe0
 4144 01:52:33.176009  [   54.885299]  ? do_syscall_64+0x33/0x40
 4145 01:52:33.182661  [   54.889482]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4146 01:52:33.209142  [   54.895316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4147 01:52:33.218730  c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 7[   54.921772] CR2: 00007fbc27753000
 4148 01:52:33.222040  [   54.931682] ---[ end trace 5750de976dd8ea12 ]---
 4149 01:52:33.228891  [   54.936835] RIP: 0010:lkdtm_BUG+0x5/0x10
 4150 01:52:33.248373  [   54.941203] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4151 01:52:33.255097  [   54.962184] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4152 01:52:33.261772  [   54.968017] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4153 01:52:33.271821  [   54.975986] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4154 01:52:33.278055  [   54.983955] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4155 01:52:33.288086  [   54.991924] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4156 01:52:33.294759  [   54.999892] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4157 01:52:33.304738  [   55.007861] FS:  00007fbc27724580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 4158 01:52:33.311448  [   55.016898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4159 01:52:33.317547  [   55.023312] CR2: 00007fbc27753000 CR3: 0000000104e4a002 CR4: 00000000003706e0
 4160 01:52:33.327488  [   55.031283] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4161 01:52:33.337679  [   55.041195] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
 4162 01:52:33.340436  [   55.049649] INFO: lockdep is turned off.
 4163 01:52:33.343854  [   55.054026] irq event stamp: 0
 4164 01:52:33.350457  [   55.057431] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4165 01:52:33.360458  [   55.064432] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4166 01:52:33.370584  [   55.073568] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4167 01:52:33.377154  [   55.082704] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4168 01:52:33.384070  [   55.089704] CPU: 3 PID: 1809 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4169 01:52:33.390433  [   55.098344] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4170 01:52:33.393786  [   55.105148] Call Trace:
 4171 01:52:33.397091  [   55.107876]  dump_stack+0x77/0x97
 4172 01:52:33.403819  [   55.111574]  ___might_sleep.cold+0xa6/0xb6
 4173 01:52:33.406736  [   55.116145]  exit_signals+0x1c/0x2d0
 4174 01:52:33.410138  [   55.120133]  do_exit+0xd5/0xb00
 4175 01:52:33.413494  [   55.123626]  ? ksys_write+0x68/0xe0
 4176 01:52:33.420050  [   55.127518]  rewind_stack_do_exit+0x17/0x20
 4177 01:52:33.423386  [   55.132177] RIP: 0033:0x7fbc2764cf33
 4178 01:52:33.442934  [   55.136156] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4179 01:52:33.453126  [   55.157130] RSP: 002b:00007ffeccf492a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4180 01:52:33.459277  [   55.165584] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbc2764cf33
 4181 01:52:33.469339  [   55.173566] RDX: 000000000000000f RSI: 00007fbc2753d000 RDI: 0000000000000001
 4182 01:52:33.476041  [   55.181534] RBP: 00007fbc2753d000 R08: 00007fbc2753c010 R09: 0000000000000000
 4183 01:52:33.482678  [   55.189503] R10: 00007fbc277471c0 R11: 0000000000000246 R12: 0000000000000001
 4184 01:52:33.491998  [   55.197472] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4185 01:52:33.501834  5 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4186 01:52:33.509070  # [   50.228914] RSP: 002b:00007ffffa9f2ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4187 01:52:33.518488  # [   50.237369] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb6ffb36f33
 4188 01:52:33.525209  # [   50.245339] RDX: 000000000000001a RSI: 00007fb6ffa27000 RDI: 0000000000000001
 4189 01:52:33.535373  # [   50.253309] RBP: 00007fb6ffa27000 R08: 00007fb6ffa26010 R09: 0000000000000000
 4190 01:52:33.542147  # [   50.261279] R10: 00007fb6ffc311c0 R11: 0000000000000246 R12: 0000000000000001
 4191 01:52:33.551560  # [   50.269247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4192 01:52:33.578253  # [   50.277219] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pk[   55.286126] lkdtm: Performing direct entry EXEC_NULL
 4193 01:52:33.581511  g_temp_thermal cros_ec_dev cros_usbpd_notify
 4194 01:52:33.591115  # [   50.303661] -[   55.291822] lkdtm: attempting ok execution at ffffffffb50b1eb0
 4195 01:52:33.594306  --[ end trace 5750de976dd8ea0b ]---
 4196 01:52:33.604808  # [   50.308815] RIP: 0010:[   55.304556] lkdtm: attempting bad execution at 0000000000000000
 4197 01:52:33.604896  lkdtm_BUG+0x5/0x10
 4198 01:52:33.617501  # [   50.313193] Code: 5b a5 ff 48 c7 c0 ea [   55.317405] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4199 01:52:33.624222  [   55.331376] #PF: supervisor instruction fetch in kernel mode
 4200 01:52:33.630799  [   55.337696] #PF: error_code(0x0010) - not-present page
 4201 01:52:33.634268  [   55.343432] PGD 0 P4D 0 
 4202 01:52:33.644122  ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d[   55.346260] Oops: 0010 [#11] SMP PTI
 4203 01:52:33.650363  [   55.356463] CPU: 1 PID: 1845 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4204 01:52:33.657135  [   55.365114] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4205 01:52:33.660681  [   55.371920] RIP: 0010:0x0
 4206 01:52:33.670174  [   55.374841] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
 4207 01:52:33.674005  [   55.382509] RSP: 0018:ffffa0d78256fe48 EFLAGS: 00010246
 4208 01:52:33.683469  [   55.388343] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4209 01:52:33.690034  [   55.396312] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4210 01:52:33.700042  [   55.404280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 4211 01:52:33.706751  [   55.412248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4212 01:52:33.716673  [   55.420216] R13: ffffa0d78256ff10 R14: ffffa0d78256ff10 R15: ffff933003436000
 4213 01:52:33.723331  [   55.428184] FS:  00007fe769004580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4214 01:52:33.730121  [   55.437212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4215 01:52:33.739953  [   55.443625] CR2: ffffffffffffffd6 CR3: 000000010394c005 CR4: 00000000003706e0
 4216 01:52:33.740420  [   55.451604] Call Trace:
 4217 01:52:33.752758  1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 [   55.454342]  execute_location+0x48/0x56
 4218 01:52:33.756112  [   55.464833]  direct_entry.cold+0x2c/0x38
 4219 01:52:33.759579  [   55.469211]  full_proxy_write+0x56/0x80
 4220 01:52:33.766079  00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4221 01:52:33.769491  # [   50.334169] R[   55.473494]  vfs_write+0xea/0x390
 4222 01:52:33.772768  [   55.483401]  ksys_write+0x68/0xe0
 4223 01:52:33.779350  [   55.487098]  do_syscall_64+0x33/0x40
 4224 01:52:33.782738  [   55.491077]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4225 01:52:33.789498  [   55.496708] RIP: 0033:0x7fe768f2cf33
 4226 01:52:33.808748  [   55.500687] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4227 01:52:33.815320  [   55.521669] RSP: 002b:00007fff8a37d5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4228 01:52:33.825517  [   55.530125] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe768f2cf33
 4229 01:52:33.832216  [   55.538093] RDX: 000000000000000a RSI: 00007fe768e1d000 RDI: 0000000000000001
 4230 01:52:33.842193  [   55.546061] RBP: 00007fe768e1d000 R08: 00007fe768e1c010 R09: 0000000000000000
 4231 01:52:33.848839  [   55.554029] R10: 00007fe7690271c0 R11: 0000000000000246 R12: 0000000000000001
 4232 01:52:33.857970  [   55.561997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4233 01:52:33.861459  SP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4234 01:52:33.887693  # [   50.340002] RAX[   55.569968] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4235 01:52:33.894537  [   55.602602] CR2: 0000000000000000
 4236 01:52:33.897820  [   55.606319] ---[ end trace 5750de976dd8ea13 ]---
 4237 01:52:33.901039  [   55.611474] RIP: 0010:lkdtm_BUG+0x5/0x10
 4238 01:52:33.923991  [   55.615850] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4239 01:52:33.930280  [   55.636829] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4240 01:52:33.936883  [   55.642661] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4241 01:52:33.943761  [   55.650628] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4242 01:52:33.953698  [   55.658596] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4243 01:52:33.959991  [   55.666585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4244 01:52:33.970180  [   55.674564] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4245 01:52:33.976771  [   55.682533] FS:  00007fe769004580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4246 01:52:33.983013  [   55.691571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4247 01:52:33.993097  [   55.697986] CR2: ffffffffffffffd6 CR3: 000000010394c005 CR4: 00000000003706e0
 4248 01:52:33.999745  : ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4249 01:52:34.006307  # [   50.347971] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4250 01:52:34.016089  # [   50.355941] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4251 01:52:34.022694  # [   50.363911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4252 01:52:34.032719  # [   50.371880] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4253 01:52:34.039383  # [   50.379851] FS:  00007fb6ffc0e580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 4254 01:52:34.045378  # [   50.388888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4255 01:52:34.055498  # [   50.395304] CR2: ffffa0d7819e8000 CR3: 00000001028d4006 CR4: 00000000003706f0
 4256 01:52:34.065844  # [   50.403275] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4257 01:52:34.078484  # [   50.413186] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1086, nam[   55.782751] lkdtm: Performing direct entry ACCESS_USERSPACE
 4258 01:52:34.078573  e: cat
 4259 01:52:34.085157  # [   50.421642] INFO: lockdep is turned off.
 4260 01:52:34.091964  # [   50.[   55.792997] lkdtm: attempting bad read at 00007f3cd4ef7000
 4261 01:52:34.095430  426017] irq event stamp: 0
 4262 01:52:34.104850  # [   50.429423] hardirqs last  enab[   55.805349] BUG: unable to handle page fault for address: 00007f3cd4ef7000
 4263 01:52:34.111591  [   55.819217] #PF: supervisor read access in kernel mode
 4264 01:52:34.118259  [   55.824954] #PF: error_code(0x0001) - permissions violation
 4265 01:52:34.121525  le[d at (0): [<0000000000000000>] 0x0
 4266 01:52:34.135038  # [   50.436423] hardirqs    55.831175] PGD 8000000105699067 P4D 8000000105699067 PUD 10423b067 PMD 104084067 PTE 114ac3067
 4267 01:52:34.138351  [   55.847113] Oops: 0001 [#12] SMP PTI
 4268 01:52:34.147754  [   55.851100] CPU: 1 PID: 1880 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4269 01:52:34.154623  [   55.859746] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4270 01:52:34.158065  [   55.866566] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
 4271 01:52:34.187514  last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x[   55.872778] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 0c b6 e8 73 9d fd ff 48 c7 c7 d0 12 0c b6 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 0c
 4272 01:52:34.190902  [   55.899971] RSP: 0018:ffffa0d7825b7e48 EFLAGS: 00010246
 4273 01:52:34.200785  [   55.905805] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 4274 01:52:34.207502  [   55.913774] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb60c12d0
 4275 01:52:34.216811  [   55.921743] RBP: 00007f3cd4ef7000 R08: 0000000000000000 R09: 0000000000000000
 4276 01:52:34.223616  [   55.929714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 4277 01:52:34.233675  [   55.937681] R13: ffffa0d7825b7f10 R14: ffffa0d7825b7f10 R15: ffff9330055d2000
 4278 01:52:34.240424  [   55.945652] FS:  00007f3cd4ec8580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4279 01:52:34.246532  [   55.954689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4280 01:52:34.256527  [   55.961103] CR2: 00007f3cd4ef7000 CR3: 0000000103552003 CR4: 00000000003706e0
 4281 01:52:34.259949  [   55.969071] Call Trace:
 4282 01:52:34.263320  [   55.971800]  direct_entry.cold+0x2c/0x38
 4283 01:52:34.263406  1c80
 4284 01:52:34.272860  # [   50.445550] softirqs last  enabled at (0): [<ffffffff[   55.976180]  full_proxy_write+0x56/0x80
 4285 01:52:34.276259  [   55.986671]  vfs_write+0xea/0x390
 4286 01:52:34.279659  [   55.990368]  ksys_write+0x68/0xe0
 4287 01:52:34.286423  [   55.994065]  do_syscall_64+0x33/0x40
 4288 01:52:34.289846  [   55.998044]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4289 01:52:34.293066  [   56.003674] RIP: 0033:0x7f3cd4df0f33
 4290 01:52:34.315764  [   56.007659] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4291 01:52:34.322493  [   56.028640] RSP: 002b:00007ffd8fcbbfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4292 01:52:34.332605  [   56.037087] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3cd4df0f33
 4293 01:52:34.338862  [   56.045055] RDX: 0000000000000011 RSI: 00007f3cd4ce1000 RDI: 0000000000000001
 4294 01:52:34.349420  [   56.053024] RBP: 00007f3cd4ce1000 R08: 00007f3cd4ce0010 R09: 0000000000000000
 4295 01:52:34.355436  [   56.060993] R10: 00007f3cd4eeb1c0 R11: 0000000000000246 R12: 0000000000000001
 4296 01:52:34.362150  [   56.068960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4297 01:52:34.368854  b48f9f9c>] copy_process+0x63c/0x1c80
 4298 01:52:34.395015  # [   50.454678] softirqs [   56.076932] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4299 01:52:34.398278  [   56.109570] CR2: 00007f3cd4ef7000
 4300 01:52:34.404988  [   56.113267] ---[ end trace 5750de976dd8ea14 ]---
 4301 01:52:34.408336  [   56.118413] RIP: 0010:lkdtm_BUG+0x5/0x10
 4302 01:52:34.431593  [   56.122789] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4303 01:52:34.434892  [   56.143771] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4304 01:52:34.444451  [   56.149616] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4305 01:52:34.451263  [   56.157583] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4306 01:52:34.461335  [   56.165563] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4307 01:52:34.467376  [   56.173532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4308 01:52:34.477515  [   56.181499] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4309 01:52:34.484237  [   56.189467] FS:  00007f3cd4ec8580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4310 01:52:34.490893  [   56.198503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4311 01:52:34.500769  [   56.204917] CR2: 00007f3cd4ef7000 CR3: 0000000103552003 CR4: 00000000003706e0
 4312 01:52:34.510729  [   56.212884] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4313 01:52:34.517520  [   56.222796] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
 4314 01:52:34.524140  [   56.231248] INFO: lockdep is turned off.
 4315 01:52:34.527447  [   56.235621] irq event stamp: 0
 4316 01:52:34.534062  [   56.239026] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4317 01:52:34.540130  [   56.246027] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4318 01:52:34.550028  [   56.255163] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4319 01:52:34.556700  [   56.264296] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4320 01:52:34.566730  [   56.271295] CPU: 1 PID: 1880 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4321 01:52:34.573468  [   56.279944] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4322 01:52:34.576849  [   56.286747] Call Trace:
 4323 01:52:34.580284  [   56.289473]  dump_stack+0x77/0x97
 4324 01:52:34.583546  [   56.293172]  ___might_sleep.cold+0xa6/0xb6
 4325 01:52:34.589568  [   56.297742]  exit_signals+0x1c/0x2d0
 4326 01:52:34.592955  [   56.301731]  do_exit+0xd5/0xb00
 4327 01:52:34.596315  [   56.305225]  ? ksys_write+0x68/0xe0
 4328 01:52:34.599602  [   56.309118]  rewind_stack_do_exit+0x17/0x20
 4329 01:52:34.602905  [   56.313785] RIP: 0033:0x7f3cd4df0f33
 4330 01:52:34.626216  [   56.317771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4331 01:52:34.632908  [   56.338749] RSP: 002b:00007ffd8fcbbfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4332 01:52:34.642397  [   56.347203] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3cd4df0f33
 4333 01:52:34.649098  [   56.355171] RDX: 0000000000000011 RSI: 00007f3cd4ce1000 RDI: 0000000000000001
 4334 01:52:34.659093  [   56.363139] RBP: 00007f3cd4ce1000 R08: 00007f3cd4ce0010 R09: 0000000000000000
 4335 01:52:34.665668  [   56.371106] R10: 00007f3cd4eeb1c0 R11: 0000000000000246 R12: 0000000000000001
 4336 01:52:34.672525  [   56.379074] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4337 01:52:34.678650  last disabled at (0): [<0000000000000000>] 0x0
 4338 01:52:34.688725  # [   50.461677] CPU: 0 PID: 1086 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4339 01:52:34.695468  # [   50.470327] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4340 01:52:34.698803  # [   50.477130] Call Trace:
 4341 01:52:34.702188  # [   50.479858]  dump_stack+0x77/0x97
 4342 01:52:34.705578  # [   50.483556]  ___might_sleep.cold+0xa6/0xb6
 4343 01:52:34.708322  # [   50.488120]  exit_signals+0x1c/0x2d0
 4344 01:52:34.715032  # [   50.492110]  do_exit+0xd5/0xb00
 4345 01:52:34.718316  # [   50.495613]  ? ksys_write+0x68/0xe0
 4346 01:52:34.721621  # [   50.499507]  rewind_stack_do_exit+0x17/0x20
 4347 01:52:34.724995  # [   50.504174] RIP: 0033:0x7fb6ffb36f33
 4348 01:52:34.748414  # [   50.508162] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4349 01:52:34.757779  # [   50.529147] RSP: 002b:00007ffffa9f2ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4350 01:52:34.767772  # [   50.537594] RAX: ffffffffffffffda RBX:[   56.471767] lkdtm: Performing direct entry ACCESS_NULL
 4351 01:52:34.771189   000000000000001a RCX: 00007fb6ffb36f33
 4352 01:52:34.777907  # [   50.545562] RDX: 0[   56.479817] lkdtm: attempting bad read at 0000000000000000
 4353 01:52:34.784696  00000000000001a RSI: 00007fb6ffa27000 RDI: 0000000000000001
 4354 01:52:34.793976  # [[   56.492174] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4355 01:52:34.797375  [   56.506152] #PF: supervisor read access in kernel mode
 4356 01:52:34.803891  [   56.511889] #PF: error_code(0x0000) - not-present page
 4357 01:52:34.807209  [   56.517625] PGD 0 P4D 0 
 4358 01:52:34.810480  [   56.520453] Oops: 0000 [#13] SMP PTI
 4359 01:52:34.827016     50.553533] RBP: 00007fb6ffa27000 R08: 00007fb6ffa26010 R09: 0[   56.524442] CPU: 1 PID: 1915 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4360 01:52:34.834217  [   56.539301] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4361 01:52:34.836957  [   56.546111] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 4362 01:52:34.840394  000000000000000
 4363 01:52:34.863745  # [   50.561502] R10: 00007fb6ffc311c0 R11: 000[   56.551362] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 0c b6 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 0c b6 48 01
 4364 01:52:34.870394  [   56.578566] RSP: 0018:ffffa0d7826b7e58 EFLAGS: 00010246
 4365 01:52:34.879956  [   56.584398] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 4366 01:52:34.886716  [   56.592367] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4367 01:52:34.893462  [   56.600335] RBP: ffffffffb60c0399 R08: 0000000000000000 R09: 0000000000000000
 4368 01:52:34.903479  [   56.608303] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4369 01:52:34.909623  [   56.616270] R13: ffffa0d7826b7f10 R14: ffffa0d7826b7f10 R15: ffff933004209000
 4370 01:52:34.919800  [   56.624239] FS:  00007fefad323580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4371 01:52:34.926565  [   56.633275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4372 01:52:34.933055  [   56.639688] CR2: 0000000000000000 CR3: 00000001035ec004 CR4: 00000000003706e0
 4373 01:52:34.936381  [   56.647656] Call Trace:
 4374 01:52:34.942991  [   56.650383]  direct_entry.cold+0x2c/0x38
 4375 01:52:34.946369  0000000000246 R12: 0000000000000001
 4376 01:52:34.952985  # [   50.569472] R13: 00000[   56.654762]  full_proxy_write+0x56/0x80
 4377 01:52:34.956297  [   56.665252]  vfs_write+0xea/0x390
 4378 01:52:34.959648  [   56.668949]  ksys_write+0x68/0xe0
 4379 01:52:34.962340  [   56.672638]  do_syscall_64+0x33/0x40
 4380 01:52:34.969028  [   56.676625]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4381 01:52:34.972525  [   56.682264] RIP: 0033:0x7fefad24bf33
 4382 01:52:34.992262  [   56.686241] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4383 01:52:35.002329  [   56.707220] RSP: 002b:00007ffd5956e798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4384 01:52:35.008532  [   56.715673] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fefad24bf33
 4385 01:52:35.018424  [   56.723641] RDX: 000000000000000c RSI: 00007fefad13c000 RDI: 0000000000000001
 4386 01:52:35.025058  [   56.731619] RBP: 00007fefad13c000 R08: 00007fefad13b010 R09: 0000000000000000
 4387 01:52:35.035028  [   56.739586] R10: 00007fefad3461c0 R11: 0000000000000246 R12: 0000000000000001
 4388 01:52:35.041690  [   56.747566] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4389 01:52:35.048389  00000000001 R14: 0000000000020000 R15: 0000000000020000
 4390 01:52:35.074211  # STACK[   56.755535] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4391 01:52:35.077634  [   56.788168] CR2: 0000000000000000
 4392 01:52:35.084472  [   56.791864] ---[ end trace 5750de976dd8ea15 ]---
 4393 01:52:35.087886  [   56.797010] RIP: 0010:lkdtm_BUG+0x5/0x10
 4394 01:52:35.107816  [   56.801386] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4395 01:52:35.114514  [   56.822357] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4396 01:52:35.123968  [   56.828188] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4397 01:52:35.130723  [   56.836156] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4398 01:52:35.137448  [   56.844122] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4399 01:52:35.147472  [   56.852090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4400 01:52:35.153638  [   56.860058] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4401 01:52:35.163752  [   56.868026] FS:  00007fefad323580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4402 01:52:35.170652  [   56.877055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4403 01:52:35.177338  [   56.883469] CR2: 0000000000000000 CR3: 00000001035ec004 CR4: 00000000003706e0
 4404 01:52:35.183386  _GUARD_PAGE_TRAILING: saw 'call trace:': ok
 4405 01:52:35.186798  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 4406 01:52:35.190214  # selftests: lkdtm: UNSET_SMEP.sh
 4407 01:52:35.197019  # [   50.674451] lkdtm: Performing direct entry UNSET_SMEP
 4408 01:52:35.203557  # [   50.682538] lkdtm: trying to clear SMEP normally
 4409 01:52:35.206919  # [   50.687702] ------------[ cut here ]------------
 4410 01:52:35.213712  # [   50.692858] pinned CR4 bits changed: 0x100000!?
 4411 01:52:35.223814  # [   50.697924] WARNING: CPU: 3 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
 4412 01:52:35.249744  # [   50.708134] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4413 01:52:35.259604  # [   50.734594] CPU: 3 PID: 1122 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4414 01:52:35.266383  # [   50.749457] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4415 01:52:35.272429  # [   50.756265] RIP: 0010:native_write_cr4+0x41/0x60
 4416 01:52:35.282505  # [   50.761420] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80[   56.986277] lkdtm: Performing direct entry WRITE_RO
 4417 01:52:35.295459   3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc ff b5 c6 05 cc d8 c3 01 [   56.996363] lkdtm: attempting bad rodata write at ffffffffb5cd9ef0
 4418 01:52:35.308945  01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31[   57.009484] BUG: unable to handle page fault for address: ffffffffb5cd9ef0
 4419 01:52:35.315678  [   57.023367] #PF: supervisor write access in kernel mode
 4420 01:52:35.322367  [   57.029212] #PF: error_code(0x0003) - permissions violation
 4421 01:52:35.328268  [   57.035434] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 80000001332000e1 
 4422 01:52:35.331803   c6 48 09 c7 eb ac 66
 4423 01:52:35.341430  # [   50.782407] RSP: 0018:ffffa0d781a87e[   57.043214] Oops: 0003 [#14] SMP PTI
 4424 01:52:35.348047  [   57.053416] CPU: 1 PID: 1950 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4425 01:52:35.354737  [   57.062064] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4426 01:52:35.361406  [   57.068868] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 4427 01:52:35.361490  48 EFLAGS: 00010286
 4428 01:52:35.387734  # [   50.788244] RAX: 0000000000000000 RBX:[   57.073829] Code: 00 48 c7 c7 88 11 0c b6 48 c7 c6 f0 9e cd b5 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 0c b6 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
 4429 01:52:35.394544  [   57.101022] RSP: 0018:ffffa0d782757e60 EFLAGS: 00010202
 4430 01:52:35.401431  [   57.106856] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 4431 01:52:35.410687  [   57.114824] RDX: 00000000abcd1234 RSI: ffff93307ac9bf70 RDI: ffffffffb60c11b8
 4432 01:52:35.417371  [   57.122792] RBP: ffffffffb60c03a5 R08: 0000000000000000 R09: 0000000000000000
 4433 01:52:35.423975  [   57.130760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
 4434 01:52:35.433870  [   57.138729] R13: ffffa0d782757f10 R14: ffffa0d782757f10 R15: ffff9330055d9000
 4435 01:52:35.443699  [   57.146697] FS:  00007fa7455db580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4436 01:52:35.446969  [   57.155731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4437 01:52:35.457080  [   57.162145] CR2: ffffffffb5cd9ef0 CR3: 000000010324a001 CR4: 00000000003706e0
 4438 01:52:35.460595  [   57.170112] Call Trace:
 4439 01:52:35.464054  [   57.172837]  direct_entry.cold+0x2c/0x38
 4440 01:52:35.467328  [   57.177206]  full_proxy_write+0x56/0x80
 4441 01:52:35.473444   00000000002706e0 RCX: 0000000000000000
 4442 01:52:35.476927  # [   50.796217] RDX: f[   57.181488]  vfs_write+0xea/0x390
 4443 01:52:35.480155  [   57.191398]  ksys_write+0x68/0xe0
 4444 01:52:35.486991  [   57.195095]  do_syscall_64+0x33/0x40
 4445 01:52:35.490216  [   57.199082]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4446 01:52:35.496850  [   57.204720] RIP: 0033:0x7fa745503f33
 4447 01:52:35.516565  [   57.208706] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4448 01:52:35.526602  [   57.229686] RSP: 002b:00007fff0f9ee108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4449 01:52:35.533189  [   57.238140] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa745503f33
 4450 01:52:35.540064  [   57.246108] RDX: 0000000000000009 RSI: 00007fa7453f4000 RDI: 0000000000000001
 4451 01:52:35.549848  [   57.254075] RBP: 00007fa7453f4000 R08: 00007fa7453f3010 R09: 0000000000000000
 4452 01:52:35.556755  [   57.262041] R10: 00007fa7455fe1c0 R11: 0000000000000246 R12: 0000000000000001
 4453 01:52:35.566264  [   57.270006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4454 01:52:35.569503  fff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 4455 01:52:35.595429  # [[   57.277976] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4456 01:52:35.602355  [   57.310620] CR2: ffffffffb5cd9ef0
 4457 01:52:35.605793  [   57.314315] ---[ end trace 5750de976dd8ea16 ]---
 4458 01:52:35.609014  [   57.319468] RIP: 0010:lkdtm_BUG+0x5/0x10
 4459 01:52:35.631781  [   57.323843] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4460 01:52:35.638563  [   57.344822] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4461 01:52:35.645248  [   57.350653] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4462 01:52:35.651791  [   57.358622] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4463 01:52:35.661902  [   57.366588] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4464 01:52:35.667938  [   57.374568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4465 01:52:35.677920  [   57.382554] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4466 01:52:35.691352     50.804189] RBP: ffffffffb60c0215 R08: 0000000000000000 R09: 0[   57.390532] FS:  00007fa7455db580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4467 01:52:35.698005  [   57.405780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4468 01:52:35.707812  [   57.412193] CR2: ffffffffb5cd9ef0 CR3: 000000010324a001 CR4: 00000000003706e0
 4469 01:52:35.717787  [   57.420163] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4470 01:52:35.724464  [   57.430074] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1950, name: cat
 4471 01:52:35.730447  [   57.438526] INFO: lockdep is turned off.
 4472 01:52:35.733758  [   57.442901] irq event stamp: 0
 4473 01:52:35.740620  [   57.446306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4474 01:52:35.750550  [   57.453306] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4475 01:52:35.757174  [   57.462438] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4476 01:52:35.763828  [   57.471572] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4477 01:52:35.773852  [   57.478569] CPU: 1 PID: 1950 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4478 01:52:35.779871  [   57.487215] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4479 01:52:35.783303  [   57.494018] Call Trace:
 4480 01:52:35.786581  [   57.496744]  dump_stack+0x77/0x97
 4481 01:52:35.790016  [   57.500442]  ___might_sleep.cold+0xa6/0xb6
 4482 01:52:35.796742  [   57.505012]  exit_signals+0x1c/0x2d0
 4483 01:52:35.800080  [   57.508999]  do_exit+0xd5/0xb00
 4484 01:52:35.803510  [   57.512501]  ? ksys_write+0x68/0xe0
 4485 01:52:35.806974  [   57.516385]  rewind_stack_do_exit+0x17/0x20
 4486 01:52:35.813511  [   57.521050] RIP: 0033:0x7fa745503f33
 4487 01:52:35.832829  [   57.525037] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4488 01:52:35.839513  [   57.546016] RSP: 002b:00007fff0f9ee108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4489 01:52:35.849532  [   57.554470] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa745503f33
 4490 01:52:35.856232  [   57.562437] RDX: 0000000000000009 RSI: 00007fa7453f4000 RDI: 0000000000000001
 4491 01:52:35.866309  [   57.570407] RBP: 00007fa7453f4000 R08: 00007fa7453f3010 R09: 0000000000000000
 4492 01:52:35.872992  [   57.578373] R10: 00007fa7455fe1c0 R11: 0000000000000246 R12: 0000000000000001
 4493 01:52:35.879596  [   57.586343] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4494 01:52:35.882928  000000000000000
 4495 01:52:35.888901  # [   50.812161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4496 01:52:35.899034  # [   50.820131] R13: ffffa0d781a87f10 R14: ffffa0d781a87f10 R15: ffff9330031e6000
 4497 01:52:35.909178  # [   50.828094] FS:  00007fe6bf00d580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 4498 01:52:35.915327  # [   50.837133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4499 01:52:35.921859  # [   50.843560] CR2: 00007fe6bee26000 CR3: 00000001055b8001 CR4: 00000000003706e0
 4500 01:52:35.925166  # [   50.851540] Call Trace:
 4501 01:52:35.931861  # [   50.860483]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 4502 01:52:35.935097  # [   50.865374]  direct_entry.cold+0x2c/0x38
 4503 01:52:35.938452  # [   50.869758]  full_proxy_write+0x56/0x80
 4504 01:52:35.945221  # [   50.880255]  vfs_write+0xea/0x390
 4505 01:52:35.948570  # [   50.890169]  ksys_write+0x68/0xe0
 4506 01:52:35.951854  # [   50.900088]  do_syscall_64+0x33/0x40
 4507 01:52:35.958342  # [   50.910297]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4508 01:52:35.961644  # [   50.922152] RIP: 0033:0x7fe6bef35f33
 4509 01:52:35.974570  # [   50.932359] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[   57.677420] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 4510 01:52:35.981245  [   57.687854] lkdtm: attempting bad ro_after_init write at ffffffffb613c328
 4511 01:52:35.991297  [   57.695455] BUG: unable to handle page fault for address: ffffffffb613c328
 4512 01:52:35.994662  [   57.703140] #PF: supervisor write access in kernel mode
 4513 01:52:36.001497  [   57.708973] #PF: error_code(0x0003) - permissions violation
 4514 01:52:36.010973  [   57.715194] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 100052063 PTE 800000013373c061
 4515 01:52:36.021001  0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[   57.724234] Oops: 0003 [#15] SMP PTI
 4516 01:52:36.030888  [   57.734435] CPU: 2 PID: 1985 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4517 01:52:36.037677  [   57.743086] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4518 01:52:36.044212  [   57.749894] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 4519 01:52:36.070263   b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[   57.755921] Code: 11 0c b6 e9 45 9f fd ff 48 c7 c7 10 12 0c b6 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 0c b6 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 4520 01:52:36.076896  [   57.783117] RSP: 0018:ffffa0d7827bfe60 EFLAGS: 00010202
 4521 01:52:36.083542  [   57.788951] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 4522 01:52:36.090267  [   57.796920] RDX: 00000000abcd1234 RSI: ffff93307ad1bf70 RDI: ffffffffb60c11b8
 4523 01:52:36.100403  [   57.804891] RBP: ffffffffb60c03ae R08: 0000000000000000 R09: 0000000000000000
 4524 01:52:36.106407  [   57.812857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 4525 01:52:36.116521  [   57.820824] R13: ffffa0d7827bff10 R14: ffffa0d7827bff10 R15: ffff933003553000
 4526 01:52:36.123084  [   57.828793] FS:  00007fc2c4a4a580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 4527 01:52:36.129860  [   57.837828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4528 01:52:36.139930  [   57.844242] CR2: ffffffffb613c328 CR3: 000000010542e003 CR4: 00000000003706e0
 4529 01:52:36.143197  [   57.852210] Call Trace:
 4530 01:52:36.146511  [   57.854936]  direct_entry.cold+0x2c/0x38
 4531 01:52:36.149788  [   57.859316]  full_proxy_write+0x56/0x80
 4532 01:52:36.152502  [   57.863612]  vfs_write+0xea/0x390
 4533 01:52:36.155808  [   57.867308]  ksys_write+0x68/0xe0
 4534 01:52:36.162446  [   57.871005]  do_syscall_64+0x33/0x40
 4535 01:52:36.165786  [   57.874985]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4536 01:52:36.172544  [   57.880618] RIP: 0033:0x7fc2c4972f33
 4537 01:52:36.192474  [   57.884609] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4538 01:52:36.201957  [   57.905610] RSP: 002b:00007ffca8819dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4539 01:52:36.208678  [   57.914064] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc2c4972f33
 4540 01:52:36.215482  [   57.922034] RDX: 0000000000000014 RSI: 00007fc2c4863000 RDI: 0000000000000001
 4541 01:52:36.225002  [   57.930003] RBP: 00007fc2c4863000 R08: 00007fc2c4862010 R09: 0000000000000000
 4542 01:52:36.231696  [   57.937971] R10: 00007fc2c4a6d1c0 R11: 0000000000000246 R12: 0000000000000001
 4543 01:52:36.241848  [   57.945937] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4544 01:52:36.267988  [   57.953908] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4545 01:52:36.268093  8 83 ec 28 48 89 54 24 18
 4546 01:52:36.277984  # [   50.953346] RSP: 002b:00007fff0e[   57.980359] CR2: ffffffffb613c328
 4547 01:52:36.281220  [   57.990269] ---[ end trace 5750de976dd8ea17 ]---
 4548 01:52:36.287943  [   57.995412] RIP: 0010:lkdtm_BUG+0x5/0x10
 4549 01:52:36.307977  [   57.999780] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4550 01:52:36.313982  [   58.020752] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4551 01:52:36.320781  [   58.026588] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4552 01:52:36.330679  [   58.034565] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4553 01:52:36.337305  [   58.042532] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4554 01:52:36.344093  [   58.050499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4555 01:52:36.354026  [   58.058467] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4556 01:52:36.360686  [   58.066434] FS:  00007fc2c4a4a580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 4557 01:52:36.367223  [   58.075470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4558 01:52:36.377177  [   58.081885] CR2: ffffffffb613c328 CR3: 000000010542e003 CR4: 00000000003706e0
 4559 01:52:36.379891  9c7f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4560 01:52:36.389811  # [   50.961804] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe6bef35f33
 4561 01:52:36.396696  # [   50.969767] RDX: 000000000000000b RSI: 00007fe6bee26000 RDI: 0000000000000001
 4562 01:52:36.406732  # [   50.977742] RBP: 00007fe6bee26000 R08: 00007fe6bee25010 R09: 0000000000000000
 4563 01:52:36.412928  # [   50.985712] R10: 00007fe6bf0301c0 R11: 0000000000000246 R12: 0000000000000001
 4564 01:52:36.422966  # [   50.993684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4565 01:52:36.426354  # [   51.001658] irq event stamp: 0
 4566 01:52:36.432965  # [   51.005066] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4567 01:52:36.443175  # [   51.012069] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4568 01:52:36.455754  # [   51.021209] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0[   58.158899] lkdtm: Performing direct entry WRITE_KERN
 4569 01:52:36.455845  x1c80
 4570 01:52:36.469052  # [   51.030346] softirqs last disabled at (0): [<0000000[   58.170138] lkdtm: attempting bad 6581924 byte write at ffffffffb56f8d54
 4571 01:52:36.472370  000000000>] 0x0
 4572 01:52:36.485460  # [   51.037347] ---[ end trace 5750de976dd8ea0[   58.183863] BUG: unable to handle page fault for address: ffffffffb56f8d54
 4573 01:52:36.488792  [   58.197718] #PF: supervisor write access in kernel mode
 4574 01:52:36.495573  [   58.203551] #PF: error_code(0x0003) - permissions violation
 4575 01:52:36.502207  [   58.209773] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 132c000e1 
 4576 01:52:36.508896  [   58.216872] Oops: 0003 [#16] SMP PTI
 4577 01:52:36.515603  [   58.220860] CPU: 0 PID: 2020 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4578 01:52:36.521834  [   58.229499] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4579 01:52:36.528506  [   58.236308] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
 4580 01:52:36.548656  [   58.241458] Code: 53 48 c7 c3 54 8d 6f b5 49 89 dc 48 89 da 49 81 ec b0 1e 0b b5 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e 0b b5 <f3> a4 48 c7 c7 b8 11 0c b6 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
 4581 01:52:36.554786  [   58.262441] RSP: 0018:ffffa0d78285fe50 EFLAGS: 00010246
 4582 01:52:36.561414  [   58.268274] RAX: 000000000000003c RBX: ffffffffb56f8d54 RCX: 0000000000646ea4
 4583 01:52:36.571280  [   58.276243] RDX: 0000000000000000 RSI: ffffffffb50b1eb0 RDI: ffffffffb56f8d54
 4584 01:52:36.578065  [   58.284212] RBP: ffffffffb60c03c2 R08: 0000000000000000 R09: 0000000000000000
 4585 01:52:36.588111  [   58.292181] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646ea4
 4586 01:52:36.594269  [   58.300149] R13: ffffa0d78285ff10 R14: ffffa0d78285ff10 R15: ffff93300361d000
 4587 01:52:36.604271  [   58.308121] FS:  00007efda998a580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 4588 01:52:36.610942  [   58.317150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4589 01:52:36.617701  [   58.323565] CR2: ffffffffb56f8d54 CR3: 0000000103182001 CR4: 00000000003706f0
 4590 01:52:36.621081  [   58.331535] Call Trace:
 4591 01:52:36.624429  [   58.334265]  direct_entry.cold+0x2c/0x38
 4592 01:52:36.631231  [   58.338650]  full_proxy_write+0x56/0x80
 4593 01:52:36.634438  [   58.342936]  vfs_write+0xea/0x390
 4594 01:52:36.637690  [   58.346634]  ksys_write+0x68/0xe0
 4595 01:52:36.641034  [   58.350332]  do_syscall_64+0x33/0x40
 4596 01:52:36.647064  [   58.354312]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4597 01:52:36.650823  [   58.359952] RIP: 0033:0x7efda98b2f33
 4598 01:52:36.670718  [   58.363930] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4599 01:52:36.680758  [   58.384913] RSP: 002b:00007ffd54c86ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4600 01:52:36.686819  [   58.393369] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efda98b2f33
 4601 01:52:36.696726  [   58.401337] RDX: 000000000000000b RSI: 00007efda97a3000 RDI: 0000000000000001
 4602 01:52:36.703448  [   58.409306] RBP: 00007efda97a3000 R08: 00007efda97a2010 R09: 0000000000000000
 4603 01:52:36.713477  [   58.417273] R10: 00007efda99ad1c0 R11: 0000000000000246 R12: 0000000000000001
 4604 01:52:36.720171  [   58.425241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4605 01:52:36.746725  [   58.433214] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4606 01:52:36.750046  [   58.459652] CR2: ffffffffb56f8d54
 4607 01:52:36.756085  [   58.463349] ---[ end trace 5750de976dd8ea18 ]---
 4608 01:52:36.759465  [   58.468502] RIP: 0010:lkdtm_BUG+0x5/0x10
 4609 01:52:36.779171  [   58.472877] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 4610 01:52:36.786131  [   58.493859] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4611 01:52:36.792707  [   58.499691] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4612 01:52:36.802674  [   58.507659] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4613 01:52:36.809430  [   58.515628] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4614 01:52:36.818874  [   58.523599] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4615 01:52:36.825736  [   58.531569] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4616 01:52:36.835895  [   58.539538] FS:  00007efda998a580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 4617 01:52:36.842616  [   58.548567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4618 01:52:36.848514  [   58.554982] CR2: ffffffffb56f8d54 CR3: 0000000103182001 CR4: 00000000003706f0
 4619 01:52:36.858497  [   58.562953] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4620 01:52:36.868462  [   58.572865] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2020, name: cat
 4621 01:52:36.871857  [   58.581319] INFO: lockdep is turned off.
 4622 01:52:36.875211  [   58.585694] irq event stamp: 0
 4623 01:52:36.881887  [   58.589098] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4624 01:52:36.891691  [   58.596099] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4625 01:52:36.901717  [   58.605233] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4626 01:52:36.908543  [   58.614368] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4627 01:52:36.918625  [   58.621367] CPU: 0 PID: 2020 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4628 01:52:36.924714  [   58.630006] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4629 01:52:36.928154  [   58.636810] Call Trace:
 4630 01:52:36.931456  [   58.639539]  dump_stack+0x77/0x97
 4631 01:52:36.934775  [   58.643237]  ___might_sleep.cold+0xa6/0xb6
 4632 01:52:36.938091  [   58.647808]  exit_signals+0x1c/0x2d0
 4633 01:52:36.941424  [   58.651789]  do_exit+0xd5/0xb00
 4634 01:52:36.944699  [   58.655284]  ? ksys_write+0x68/0xe0
 4635 01:52:36.951492  [   58.659174]  ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
 4636 01:52:36.958131  [   58.664611]  rewind_stack_do_exit+0x17/0x20
 4637 01:52:36.960877  [   58.669271] RIP: 0033:0x7efda98b2f33
 4638 01:52:36.980514  [   58.673249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4639 01:52:36.990622  [   58.694233] RSP: 002b:00007ffd54c86ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4640 01:52:36.996667  [   58.702680] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efda98b2f33
 4641 01:52:37.006752  [   58.710648] RDX: 000000000000000b RSI: 00007efda97a3000 RDI: 0000000000000001
 4642 01:52:37.013635  [   58.718616] RBP: 00007efda97a3000 R08: 00007efda97a2010 R09: 0000000000000000
 4643 01:52:37.020337  [   58.726585] R10: 00007efda99ad1c0 R11: 0000000000000246 R12: 0000000000000001
 4644 01:52:37.029837  [   58.734553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4645 01:52:37.030266  c ]---
 4646 01:52:37.036581  # [   51.042502] lkdtm: ok: SMEP did not get cleared
 4647 01:52:37.039927  # [   51.047569] lkdtm: trying to clear SMEP with call gadget
 4648 01:52:37.046530  # [   51.053503] lkdtm: ok: SMEP removal was reverted
 4649 01:52:37.053316  # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
 4650 01:52:37.056721  ok 14 selftests: lkdtm: UNSET_SMEP.sh
 4651 01:52:37.060137  # selftests: lkdtm: DOUBLE_FAULT.sh
 4652 01:52:37.066176  # [   51.122116] lkdtm: Performing direct entry DOUBLE_FAULT
 4653 01:52:37.069502  # [   51.132908] lkdtm: XFAIL: this test is ia32-only
 4654 01:52:37.072615  # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
 4655 01:52:37.079148  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 4656 01:52:37.082318  # selftests: lkdtm: CORRUPT_PAC.sh
 4657 01:52:37.089086  # [   51.201488] lkdtm: Performing direct entry CORRUPT_PAC
 4658 01:52:37.092371  # [   51.212160] lkdtm: XFAIL: this test is arm64-only
 4659 01:52:37.095795  # CORRUPT_PAC: saw 'XFAIL': [SKIP]
 4660 01:52:37.102525  ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
 4661 01:52:37.105807  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 4662 01:52:37.112445  # [   51.339969] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 4663 01:52:37.121880  # [   51.348901] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 4664 01:52:37.125208  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
 4665 01:52:37.132065  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
 4666 01:52:37.138791  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 4667 01:52:37.148750  # Skipping OVERWRITE_ALLOCATION: Corrupts m[   58.850991] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 4668 01:52:37.148839  emory on failure
 4669 01:52:37.161549  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.s[   58.861238] lkdtm: attempting good refcount_inc() without overflow
 4670 01:52:37.161636  h # SKIP
 4671 01:52:37.164785  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 4672 01:52:37.174646  # Skipping WR[   58.874360] lkdtm: attempting bad refcount_inc() overflow
 4673 01:52:37.177969  [   58.886615] ------------[ cut here ]------------
 4674 01:52:37.181239  ITE_AFTER_FREE: Corrupts memory on failure
 4675 01:52:37.191668  ok 19 selftests: lkd[   58.891771] refcount_t: saturated; leaking memory.
 4676 01:52:37.194434  tm: WRITE_AFTER_FREE.sh # SKIP
 4677 01:52:37.204622  # selftests: lkdtm: READ_AFTER_F[   58.903363] WARNING: CPU: 1 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 4678 01:52:37.208102  REE.sh
 4679 01:52:37.237513  # [   51.471167] lkdtm: Performing direct entry READ_AFT[   58.918875] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4680 01:52:37.247785  [   58.951512] CPU: 1 PID: 2055 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4681 01:52:37.247878  ER_FREE
 4682 01:52:37.260762  # [   51.480749] lkdtm: Value in memory before free: 12[   58.960164] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4683 01:52:37.260845  345678
 4684 01:52:37.270426  # [   51.492892] lkdtm: Attempting bad read from freed m[   58.973181] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 4685 01:52:37.273674  emory
 4686 01:52:37.276998  # [   51.505045] lkdtm: Memory was not poisoned
 4687 01:52:37.300629  # READ_A[   58.985134] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 05 b6 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a
 4688 01:52:37.303083  [   59.012331] RSP: 0018:ffffa0d782907e48 EFLAGS: 00010286
 4689 01:52:37.309659  FTER_FREE: missing 'call trace:': [FAIL]
 4690 01:52:37.319890  not ok 20 selftests: l[   59.018168] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
 4691 01:52:37.326677  [   59.032348] RDX: ffff93307acac660 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4692 01:52:37.329447  kdtm: READ_AFTER_FREE.sh # exit=1
 4693 01:52:37.339566  # selftests: lkdtm: WRITE_BUD[   59.040324] RBP: ffffffffb60c03cd R08: 0000000000000000 R09: 0000000000000000
 4694 01:52:37.342885  DY_AFTER_FREE.sh
 4695 01:52:37.356225  # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts me[   59.054513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 4696 01:52:37.362966  [   59.068699] R13: ffffa0d782907f10 R14: ffffa0d782907f10 R15: ffff933003315000
 4697 01:52:37.366217  mory on failure
 4698 01:52:37.379518  ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.[   59.076672] FS:  00007f5aca4eb580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4699 01:52:37.379612  sh # SKIP
 4700 01:52:37.382640  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 4701 01:52:37.392550  # [   5[   59.091924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4702 01:52:37.395905  1.601955] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4703 01:52:37.405922  [   59.104573] CR2: 00007f5aca304000 CR3: 00000001033fc001 CR4: 00000000003706e0
 4704 01:52:37.411872  # [   51.609570] lkdtm: Value in memory before free: 12345678
 4705 01:52:37.415812  #[   59.118755] Call Trace:
 4706 01:52:37.418557   [   51.621710] lkdtm: Attempting to read from freed memory
 4707 01:52:37.425427  # [[   59.127704]  lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
 4708 01:52:37.432087     51.633761] lkdtm: Buddy page was not poisoned
 4709 01:52:37.435526  # READ_BUDDY_A[   59.139275]  direct_entry.cold+0x2c/0x38
 4710 01:52:37.441620  FTER_FREE: missing 'call trace:': [FAIL]
 4711 01:52:37.448321  not ok 22 selftests: l[   59.149867]  full_proxy_write+0x56/0x80
 4712 01:52:37.451698  kdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
 4713 01:52:37.458296  # selftests: lkdtm: SLA[   59.160359]  vfs_write+0xea/0x390
 4714 01:52:37.458384  B_FREE_DOUBLE.sh
 4715 01:52:37.468312  # [   51.704240] lkdtm: Performing direct entr[   59.170272]  ksys_write+0x68/0xe0
 4716 01:52:37.468403  y SLAB_FREE_DOUBLE
 4717 01:52:37.478399  # [   51.713326] lkdtm: Attempting double sl[   59.180186]  do_syscall_64+0x33/0x40
 4718 01:52:37.478489  ab free ...
 4719 01:52:37.484974  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 4720 01:52:37.488273  [   59.190391]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4721 01:52:37.494842  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 4722 01:52:37.497560  # self[   59.202247] RIP: 0033:0x7f5aca413f33
 4723 01:52:37.500955  tests: lkdtm: SLAB_FREE_CROSS.sh
 4724 01:52:37.527263  # [   51.774453] lkdtm: Perfor[   59.212451] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4725 01:52:37.530636  ming direct entry SLAB_FREE_CROSS
 4726 01:52:37.540769  # [   51.780810] lkdtm: Attem[   59.239648] RSP: 002b:00007ffe8c6b79f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4727 01:52:37.544080  pting cross-cache slab free ...
 4728 01:52:37.553567  # SLAB_FREE_CROSS: missing 'cal[   59.254318] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5aca413f33
 4729 01:52:37.556961  l trace:': [FAIL]
 4730 01:52:37.570114  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.s[   59.268503] RDX: 0000000000000016 RSI: 00007f5aca304000 RDI: 0000000000000001
 4731 01:52:37.570211  h # exit=1
 4732 01:52:37.573467  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 4733 01:52:37.583280  # [   51.8512[   59.282690] RBP: 00007f5aca304000 R08: 00007f5aca303010 R09: 0000000000000000
 4734 01:52:37.589845  84] lkdtm: Performing direct entry SLAB_FREE_PAGE
 4735 01:52:37.596435  # [   51.8610[   59.296876] R10: 00007f5aca50e1c0 R11: 0000000000000246 R12: 0000000000000001
 4736 01:52:37.603182  31] lkdtm: Attempting non-Slab slab free ...
 4737 01:52:37.613189  # SLAB_FREE_PAGE: [   59.311062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4738 01:52:37.616556  missing 'call trace:': [FAIL]
 4739 01:52:37.622569  not ok 25 selftests: lkdtm: SLAB_[   59.325252] irq event stamp: 0
 4740 01:52:37.622684  FREE_PAGE.sh # exit=1
 4741 01:52:37.625963  # selftests: lkdtm: SOFTLOCKUP.sh
 4742 01:52:37.636298  # Skip[   59.334871] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4743 01:52:37.639675  ping SOFTLOCKUP: Hangs the system
 4744 01:52:37.649018  ok 26 selftests: lkdtm: SOFTL[   59.348089] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4745 01:52:37.652375  OCKUP.sh # SKIP
 4746 01:52:37.655721  # selftests: lkdtm: HARDLOCKUP.sh
 4747 01:52:37.665993  # Skipping H[   59.363442] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4748 01:52:37.669293  ARDLOCKUP: Hangs the system
 4749 01:52:37.679495  ok 27 selftests: lkdtm: HARDLOCKUP.[   59.378793] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4750 01:52:37.679584  sh # SKIP
 4751 01:52:37.682736  # selftests: lkdtm: SPINLOCKUP.sh
 4752 01:52:37.688849  # Skipping SPINLOC[   59.392006] ---[ end trace 5750de976dd8ea19 ]---
 4753 01:52:37.692280  KUP: Hangs the system
 4754 01:52:37.702133  ok 28 selftests: lkdtm: SPINLOCKUP.sh # S[   59.403377] lkdtm: Overflow detected: saturated
 4755 01:52:37.702221  KIP
 4756 01:52:37.705538  # selftests: lkdtm: HUNG_TASK.sh
 4757 01:52:37.708922  # Skipping HUNG_TASK: Hangs the system
 4758 01:52:37.712022  ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
 4759 01:52:37.715338  # selftests: lkdtm: EXEC_DATA.sh
 4760 01:52:37.718723  # Killed
 4761 01:52:37.722098  # [   52.037846] lkdtm: Performing direct entry EXEC_DATA
 4762 01:52:37.728218  # [   52.046204] lkdtm: attempting ok execution at ffffffffb50b1eb0
 4763 01:52:37.738601  # [   52.058937] lkdtm: attempting bad execution at ffffffffb77b3560
 4764 01:52:37.744727  # [   52.071765] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4765 01:52:37.751441  # [   52.086339] BUG: unable to handle page fault for address: ffffffffb77b3560
 4766 01:52:37.758059  # [   52.094018] #PF: supervisor instruction fetch in kernel mode
 4767 01:52:37.764689  # [   52.100338] #PF: error_code(0x0011) - permissions violation
 4768 01:52:37.774831  # [   52.106564] PGD 133829067 P4D 1[   59.481922] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 4769 01:52:37.781473  33829067 PUD 13382a063 PMD 8000000134c000e3 
 4770 01:52:37.788083  # [   52.114345] O[   59.489758] lkdtm: attempting good refcount_add() without overflow
 4771 01:52:37.791357  ops: 0011 [#5] SMP PTI
 4772 01:52:37.801268  # [   52.124451] CPU: 1 PID: 1629 Comm: [   59.502887] lkdtm: attempting bad refcount_add() overflow
 4773 01:52:37.807444  cat Tainted: G      D W         5.10.128-cip10 #1
 4774 01:52:37.814420  # [   52.1330[   59.515120] ------------[ cut here ]------------
 4775 01:52:37.817579  [   59.526490] refcount_t: saturated; leaking memory.
 4776 01:52:37.824273  99] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4777 01:52:37.834485  # [  [   59.531870] WARNING: CPU: 1 PID: 2087 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 4778 01:52:37.837249   52.139907] RIP: 0010:data_area+0x0/0x40
 4779 01:52:37.867466  # [   52.144286] Code:[   59.547383] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4780 01:52:37.877215  [   59.580045] CPU: 1 PID: 2087 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4781 01:52:37.887215   ff ff 00 ca 37 04 30 93 ff ff 00 c9 37 04 30 93 ff ff 00 00 00 [   59.588721] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4782 01:52:37.900684  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <[   59.601741] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 4783 01:52:37.926929  0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 [   59.613693] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 05 b6 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a
 4784 01:52:37.927556  55
 4785 01:52:37.940391  # [   52.171483] RSP: 0018:ffffa0d782217e48 EFLAGS: 00010246[   59.640886] RSP: 0018:ffffa0d782967e48 EFLAGS: 00010286
 4786 01:52:37.940833  
 4787 01:52:37.953462  # [   52.177316] RAX: 0000000000000033 RBX: 0000000000000001 R[   59.652940] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
 4788 01:52:37.956808  CX: 0000000000000000
 4789 01:52:37.966661  # [   52.185283] RDX: 0000000000000000 RSI[   59.667127] RDX: ffff93307acac660 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4790 01:52:37.973207  : ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4791 01:52:37.982687  # [   52.193252] RBP: [   59.681314] RBP: ffffffffb60c03e3 R08: 0000000000000000 R09: 0000000000000000
 4792 01:52:37.989062  [   59.695498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 4793 01:52:37.996148  ffffffffb77b3560 R08: 0000000000000000 R09: 0000000000000000
 4794 01:52:38.005792  # [   59.703471] R13: ffffa0d782967f10 R14: ffffa0d782967f10 R15: ffff933003737000
 4795 01:52:38.012478  [   59.717651] FS:  00007fdcd6a8f580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4796 01:52:38.025892  [   52.201221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [   59.726693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4797 01:52:38.031946  [   59.739320] CR2: 00007fdcd68a8000 CR3: 00000001034ac002 CR4: 00000000003706e0
 4798 01:52:38.035385  000000000000000a
 4799 01:52:38.042022  # [   52.209189] R13: ffffa0d782217f10 R14: ff[   59.747295] Call Trace:
 4800 01:52:38.045467  ffa0d782217f10 R15: ffff933003559000
 4801 01:52:38.055568  # [   52.217159] FS:  0000[   59.756237]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
 4802 01:52:38.059014  [   59.756241]  direct_entry.cold+0x2c/0x38
 4803 01:52:38.068367  7f5a00c1e580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000[   59.756246]  full_proxy_write+0x56/0x80
 4804 01:52:38.068456  000
 4805 01:52:38.078427  # [   52.226195] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008[   59.782673]  vfs_write+0xea/0x390
 4806 01:52:38.078525  0050033
 4807 01:52:38.088425  # [   52.232610] CR2: ffffffffb77b3560 CR3: 00000001057[   59.792586]  ksys_write+0x68/0xe0
 4808 01:52:38.091791  b2001 CR4: 00000000003706e0
 4809 01:52:38.095067  # [   52.240578] Call Trace:
 4810 01:52:38.098376  # [  [   59.802501]  do_syscall_64+0x33/0x40
 4811 01:52:38.104795   52.243307]  ? execute_location+0x48/0x56
 4812 01:52:38.111556  # [   52.247782]  ? d[   59.812706]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4813 01:52:38.114935  irect_entry.cold+0x2c/0x38
 4814 01:52:38.121662  # [   52.258570]  ? full_proxy_write[   59.824562] RIP: 0033:0x7fdcd69b7f33
 4815 01:52:38.121752  +0x56/0x80
 4816 01:52:38.128318  # [   52.263045]  ? vfs_write+0xea/0x390
 4817 01:52:38.147827  # [   52.2[   59.834764] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4818 01:52:38.151234  73147]  ? ksys_write+0x68/0xe0
 4819 01:52:38.164163  # [   52.277038]  ? do_syscall_6[   59.861960] RSP: 002b:00007ffcc61dde38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4820 01:52:38.164441  4+0x33/0x40
 4821 01:52:38.177857  # [   52.281221]  ? entry_SYSCALL_64_after_hwframe+[   59.876633] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fdcd69b7f33
 4822 01:52:38.178296  0x44/0xa9
 4823 01:52:38.190766  # [   52.287056] Modules linked in: fuse ip_tables cr[   59.890822] RDX: 0000000000000016 RSI: 00007fdcd68a8000 RDI: 0000000000000001
 4824 01:52:38.207576  os_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer[   59.905006] RBP: 00007fdcd68a8000 R08: 00007fdcd68a7010 R09: 0000000000000000
 4825 01:52:38.220264   kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_d[   59.919192] R10: 00007fdcd6ab21c0 R11: 0000000000000246 R12: 0000000000000001
 4826 01:52:38.233960  ebugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cr[   59.933384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4827 01:52:38.237238  os_ec_dev cros_usbpd_notify
 4828 01:52:38.243271  # [   52.319698] CR2: ffffffffb77b3[   59.947573] irq event stamp: 0
 4829 01:52:38.243718  560
 4830 01:52:38.250187  # [   52.323386] ---[ end trace 5750de976dd8ea0d ]---
 4831 01:52:38.256302  # [ [   59.957196] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4832 01:52:38.259693    52.328557] RIP: 0010:lkdtm_BUG+0x5/0x10
 4833 01:52:38.272850  # [   52.332943] Code[   59.970412] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4834 01:52:38.290090  : 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48[   59.985770] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4835 01:52:38.303194   c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [   60.001117] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4836 01:52:38.306483  [   60.014329] ---[ end trace 5750de976dd8ea1a ]---
 4837 01:52:38.316367  <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70[   60.019487] lkdtm: Overflow detected: saturated
 4838 01:52:38.319723   02
 4839 01:52:38.322537  # [   52.360140] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 4840 01:52:38.332381  # [   52.365973] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 4841 01:52:38.339137  # [   52.373941] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 4842 01:52:38.348524  # [   52.381910] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 4843 01:52:38.355444  # [   52.389879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4844 01:52:38.365360  # [   52.397848] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 4845 01:52:38.375395  # [   52.405818] FS:  00007f5a00c1e580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4846 01:52:38.381877  # [   52.414847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4847 01:52:38.388738  # [   52.421263] CR2: ffffffffb77b3560 CR3: 00000001057b2001 CR4: 00000000003706e0
 4848 01:52:38.398215  # [   52.429234] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4849 01:52:38.411916  # [   52.439137] in_atomic(): 0, irqs_disabled(): 1, non_b[   60.114315] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 4850 01:52:38.415252  lock: 0, pid: 1629, name: cat
 4851 01:52:38.424750  # [   52.447613] INFO: lockdep is[   60.125366] lkdtm: attempting bad refcount_inc_not_zero() overflow
 4852 01:52:38.427986   turned off.
 4853 01:52:38.431336  # [   52.451989] irq event stamp: 0
 4854 01:52:38.437730  # [   52.4553[   60.138489] ------------[ cut here ]------------
 4855 01:52:38.440940  94] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4856 01:52:38.447889  # [[   60.149856] refcount_t: saturated; leaking memory.
 4857 01:52:38.464651     52.462396] hardirqs last disabled at (0): [<ffffffffb48f9f9c>[   60.161435] WARNING: CPU: 1 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 4858 01:52:38.467845  ] copy_process+0x63c/0x1c80
 4859 01:52:38.497426  # [   52.471534] softirqs last  ena[   60.176971] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4860 01:52:38.503966  [   60.209630] CPU: 1 PID: 2119 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4861 01:52:38.510686  bled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4862 01:52:38.517181  # [[   60.218304] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4863 01:52:38.530591     52.480668] softirqs last disabled at (0): [<0000000000000000>[   60.231325] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 4864 01:52:38.531037  ] 0x0
 4865 01:52:38.556548  # [   52.487665] CPU: 1 PID: 1629 Comm: cat Tainted: G   [   60.243277] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb
 4866 01:52:38.562643  [   60.270469] RSP: 0018:ffffa0d782a1fe38 EFLAGS: 00010282
 4867 01:52:38.565894     D W         5.10.128-cip10 #1
 4868 01:52:38.575889  # [   52.496315] Hardware name[   60.276307] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 4869 01:52:38.582571  : Google Rammus/Rammus, BIOS  09/04/2020
 4870 01:52:38.592508  # [   52.503118] Call [   60.290511] RDX: ffff93307acac660 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4871 01:52:38.592595  Trace:
 4872 01:52:38.595753  # [   52.505847]  dump_stack+0x77/0x97
 4873 01:52:38.605883  # [   52.509567][   60.304676] RBP: ffffffffb60c0020 R08: 0000000000000000 R09: 0000000000000000
 4874 01:52:38.611975  [   60.318859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 4875 01:52:38.622407  [   60.326830] R13: ffffa0d782a1ff10 R14: ffffa0d782a1ff10 R15: ffff933004f0c000
 4876 01:52:38.632330  [   60.334800] FS:  00007fecaeb03580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4877 01:52:38.634973  [   60.343838] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4878 01:52:38.645077  [   60.350256] CR2: 00007fecae91c000 CR3: 000000010367a004 CR4: 00000000003706e0
 4879 01:52:38.648529  [   60.358227] Call Trace:
 4880 01:52:38.651987    ___might_sleep.cold+0xa6/0xb6
 4881 01:52:38.658046  # [   52.520352]  exit_signals+[   60.360957]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 4882 01:52:38.661464  0x1c/0x2d0
 4883 01:52:38.664857  # [   52.524341]  do_exit+0xd5/0xb00
 4884 01:52:38.671663  # [   52.53405[   60.373298]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
 4885 01:52:38.678385  [   60.385735]  direct_entry.cold+0x2c/0x38
 4886 01:52:38.678476  7]  ? ksys_write+0x68/0xe0
 4887 01:52:38.688137  # [   52.537941]  rewind_stack_do_ex[   60.390116]  full_proxy_write+0x56/0x80
 4888 01:52:38.691783  [   60.400618]  vfs_write+0xea/0x390
 4889 01:52:38.691981  it+0x17/0x20
 4890 01:52:38.697728  # [   52.542612] RIP: 0033:0x7f5a00b46f33
 4891 01:52:38.701105  # [   5[   60.404312]  ksys_write+0x68/0xe0
 4892 01:52:38.704516  [   60.414219]  do_syscall_64+0x33/0x40
 4893 01:52:38.717793  2.546615] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff [   60.418235]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4894 01:52:38.721114  [   60.430083] RIP: 0033:0x7fecaea2bf33
 4895 01:52:38.747788  ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[   60.434076] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4896 01:52:38.757424  [   60.461265] RSP: 002b:00007ffff27ebe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4897 01:52:38.770969  0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [   60.469725] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fecaea2bf33
 4898 01:52:38.777067  [   60.483905] RDX: 000000000000001f RSI: 00007fecae91c000 RDI: 0000000000000001
 4899 01:52:38.780416  28 48 89 54 24 18
 4900 01:52:38.793836  # [   52.567613] RSP: 002b:00007ffd089b0c78 E[   60.491879] RBP: 00007fecae91c000 R08: 00007fecae91b010 R09: 0000000000000000
 4901 01:52:38.797158  FLAGS: 00000246 ORIG_RAX: 0000000000000001
 4902 01:52:38.807285  # [   52.576067] RAX[   60.506067] R10: 00007fecaeb261c0 R11: 0000000000000246 R12: 0000000000000001
 4903 01:52:38.813226  [   60.520253] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4904 01:52:38.819716  : ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a00b46f33
 4905 01:52:38.823633  [   60.528229] irq event stamp: 0
 4906 01:52:38.833550  [   60.537841] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4907 01:52:38.846401  # [   52.584036] RDX: 000000000000000a RSI: 00007f5a00a37000 RDI[   60.544846] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4908 01:52:38.856374  [   60.560192] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4909 01:52:38.859782  : 0000000000000001
 4910 01:52:38.869890  # [   52.592008] RBP: 00007f5a00a37000 R08: [   60.569329] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4911 01:52:38.875780  [   60.582555] ---[ end trace 5750de976dd8ea1b ]---
 4912 01:52:38.879097  00007f5a00a36010 R09: 0000000000000000
 4913 01:52:38.885665  # [   52.599975] R10: 00[   60.587717] lkdtm: Overflow detected: saturated
 4914 01:52:38.892415  007f5a00c411c0 R11: 0000000000000246 R12: 0000000000000001
 4915 01:52:38.898932  # [   52.607945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4916 01:52:38.902360  # EXEC_DATA: saw 'call trace:': ok
 4917 01:52:38.905763  ok 30 selftests: lkdtm: EXEC_DATA.sh
 4918 01:52:38.909030  # selftests: lkdtm: EXEC_STACK.sh
 4919 01:52:38.912228  # Killed
 4920 01:52:38.918372  # [   52.691018] lkdtm: Performing direct entry EXEC_STACK
 4921 01:52:38.924977  # [   52.702361] lkdtm: attempting ok execution at ffffffffb50b1eb0
 4922 01:52:38.931637  # [   52.715095] lkdtm: attempting bad execution at ffffa0d7822a7e18
 4923 01:52:38.938371  # [   52.727925] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4924 01:52:38.948225  # [   52.742494] BUG: unable to handle page fault for address: ffffa0d7822a7e18
 4925 01:52:38.954858  # [   52.750173] #PF: supervisor instruction fetch in kernel mode
 4926 01:52:38.960949  # [   52.756492] #PF: error_code(0x0011) - permissions violation
 4927 01:52:38.974333  # [   52.762716] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105cf[   60.674561] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 4928 01:52:38.981131  [   60.687393] lkdtm: attempting bad refcount_add_not_zero() overflow
 4929 01:52:38.987769  [   60.694336] ------------[ cut here ]------------
 4930 01:52:38.991125  [   60.699514] refcount_t: saturated; leaking memory.
 4931 01:52:39.000614  [   60.704901] WARNING: CPU: 3 PID: 2151 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 4932 01:52:39.027024  [   60.714249] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4933 01:52:39.037168  [   60.740698] CPU: 3 PID: 2151 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 4934 01:52:39.043914  [   60.749349] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4935 01:52:39.047222  [   60.756156] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 4936 01:52:39.070288  [   60.761896] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb
 4937 01:52:39.077025  [   60.782879] RSP: 0018:ffffa0d782a9fe38 EFLAGS: 00010282
 4938 01:52:39.077537  1067 PTE 8000000100b85063
 4939 01:52:39.089739  # [   52.771757] Oops: 0011 [#6] SMP [   60.788716] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 4940 01:52:39.090194  PTI
 4941 01:52:39.103155  # [   52.781862] CPU: 1 PID: 1665 Comm: cat Tainted: G     [   60.802906] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 4942 01:52:39.113185  [   60.817092] RBP: ffffffffb60c0040 R08: 0000000000000000 R09: 0000000000000000
 4943 01:52:39.119882  [   60.825063] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 4944 01:52:39.125864  [   60.833032] R13: ffffa0d782a9ff10 R14: ffffa0d782a9ff10 R15: ffff93300361b000
 4945 01:52:39.135985  [   60.840992] FS:  00007fb1b6940580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 4946 01:52:39.142659  [   60.850031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4947 01:52:39.152467  [   60.856448] CR2: 00007fb1b6759000 CR3: 000000010542e005 CR4: 00000000003706e0
 4948 01:52:39.152554  [   60.864418] Call Trace:
 4949 01:52:39.158403  [   60.867150]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 4950 01:52:39.165223  [   60.873309]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
 4951 01:52:39.172253  [   60.879534]  direct_entry.cold+0x2c/0x38
 4952 01:52:39.174986  [   60.883914]  full_proxy_write+0x56/0x80
 4953 01:52:39.178350  [   60.888220]  vfs_write+0xea/0x390
 4954 01:52:39.181745  [   60.891918]  ksys_write+0x68/0xe0
 4955 01:52:39.185183  [   60.895617]  do_syscall_64+0x33/0x40
 4956 01:52:39.191958  [   60.899612]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4957 01:52:39.195315  [   60.905253] RIP: 0033:0x7fb1b6868f33
 4958 01:52:39.218351  [   60.909242] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4959 01:52:39.224930  [   60.930225] RSP: 002b:00007ffcc3a7c688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4960 01:52:39.234603  [   60.938681] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb1b6868f33
 4961 01:52:39.241382  [   60.946650] RDX: 000000000000001f RSI: 00007fb1b6759000 RDI: 0000000000000001
 4962 01:52:39.248040  [   60.954610] RBP: 00007fb1b6759000 R08: 00007fb1b6758010 R09: 0000000000000000
 4963 01:52:39.257853  [   60.962572] R10: 00007fb1b69631c0 R11: 0000000000000246 R12: 0000000000000001
 4964 01:52:39.264674  [   60.970568] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4965 01:52:39.268075   D W         5.10.128-cip10 #1
 4966 01:52:39.274712  # [   52.790510] Hardware name: [   60.978540] irq event stamp: 0
 4967 01:52:39.280821  [   60.988155] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4968 01:52:39.290825  [   60.995156] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4969 01:52:39.300795  [   61.004294] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 4970 01:52:39.307487  [   61.013428] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4971 01:52:39.314232  [   61.020428] ---[ end trace 5750de976dd8ea1c ]---
 4972 01:52:39.317330  [   61.025582] lkdtm: Overflow detected: saturated
 4973 01:52:39.320630  Google Rammus/Rammus, BIOS  09/04/2020
 4974 01:52:39.327367  # [   52.797314] RIP: 0010:0xffffa0d7822a7e18
 4975 01:52:39.346612  # [   52.801691] Code: 00 00 18 7e 2a 82 d7 a0 ff ff ad 8d 6f b5 ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 0c b6 ff ff ff ff d9 8e 6f b5 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 4976 01:52:39.353388  # [   52.822660] RSP: 0018:ffffa0d7822a7df8 EFLAGS: 00010246
 4977 01:52:39.360058  # [   52.828491] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4978 01:52:39.369703  # [   52.836458] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 4979 01:52:39.376322  # [   52.844427] RBP: ffffa0d7822a7e18 R08: 0000000000000000 R09: 0000000000000000
 4980 01:52:39.386479  # [   52.852396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4981 01:52:39.393104  # [   52.860362] R13: ffffa0d7822a7f10 R14: ffffa0d7822a7f10 R15: ffff933004ea5000
 4982 01:52:39.403137  # [   52.868330] FS:  00007f2f3b322580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 4983 01:52:39.409187  # [   52.877366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4984 01:52:39.422707  # [   52.883780] CR2: ffffa0d7822a7e18 CR3: 0000000104230001 CR4: 00000000[   61.126910] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 4985 01:52:39.426115  003706e0
 4986 01:52:39.426676  # [   52.891747] Call Trace:
 4987 01:52:39.435859  # [   52.894476]  ? exec[   61.136623] lkdtm: attempting good refcount_dec()
 4988 01:52:39.436437  ute_location+0x48/0x56
 4989 01:52:39.445801  # [   52.898952]  ? lkdtm_EXEC_STACK+0x2[   61.148097] lkdtm: attempting bad refcount_dec() to zero
 4990 01:52:39.449084  6/0x40
 4991 01:52:39.452369  # [   52.909637]  ? direct_entry.cold+0x2c/0x38
 4992 01:52:39.459096  # [   5[   61.160242] ------------[ cut here ]------------
 4993 01:52:39.465845  [   61.171609] refcount_t: decrement hit 0; leaking memory.
 4994 01:52:39.469129  2.914209]  ? full_proxy_write+0x56/0x80
 4995 01:52:39.478771  # [   52.918683]  ? vfs[   61.177571] WARNING: CPU: 1 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 4996 01:52:39.481942  _write+0xea/0x390
 4997 01:52:39.485358  # [   52.922575]  ? ksys_write+0x68/0xe0
 4998 01:52:39.511535  # [[   61.193108] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4999 01:52:39.514735     52.926467]  ? do_syscall_64+0x33/0x40
 5000 01:52:39.528116  # [   52.930648]  ? en[   61.225748] CPU: 1 PID: 2183 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5001 01:52:39.531317  try_SYSCALL_64_after_hwframe+0x44/0xa9
 5002 01:52:39.541075  # [   52.936482] Modules[   61.240614] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5003 01:52:39.551146   linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [   61.253632] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
 5004 01:52:39.574049  [   61.265586] Code: ff 48 c7 c7 f0 be 05 b6 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 05 b6 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
 5005 01:52:39.584282  industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sys[   61.286573] RSP: 0018:ffffa0d782af7e48 EFLAGS: 00010286
 5006 01:52:39.593776  [   61.298616] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
 5007 01:52:39.600375  [   61.306601] RDX: ffff93307acac660 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 5008 01:52:39.616501  fs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sens[   61.314609] RBP: ffffffffb60c03f9 R08: 0000000000000000 R09: 0000000000000000
 5009 01:52:39.623145  [   61.328791] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5010 01:52:39.629643  [   61.336762] R13: ffffa0d782af7f10 R14: ffffa0d782af7f10 R15: ffff93300378e000
 5011 01:52:39.639652  [   61.344733] FS:  00007f60fa1e4580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5012 01:52:39.646200  orhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5013 01:52:39.653101  # [   [   61.353774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5014 01:52:39.659497  [   61.366400] CR2: 00007f60f9ffd000 CR3: 000000010554a005 CR4: 00000000003706e0
 5015 01:52:39.662874  [   61.374371] Call Trace:
 5016 01:52:39.666237  52.969120] CR2: ffffa0d7822a7e18
 5017 01:52:39.675744  # [   52.972809] ---[ end trac[   61.377102]  lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
 5018 01:52:39.675834  e 5750de976dd8ea0e ]---
 5019 01:52:39.685957  # [   52.977956] RIP: 0010:lkdtm_BUG+0x[   61.388305]  direct_entry.cold+0x2c/0x38
 5020 01:52:39.686043  5/0x10
 5021 01:52:39.696015  # [   52.982333] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb [   61.398897]  full_proxy_write+0x56/0x80
 5022 01:52:39.705514  e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc c[   61.409393]  vfs_write+0xea/0x390
 5023 01:52:39.708923  [   61.419306]  ksys_write+0x68/0xe0
 5024 01:52:39.719029  c cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [   61.423009]  do_syscall_64+0x33/0x40
 5025 01:52:39.725616  [   61.433207]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5026 01:52:39.728883  0f 1f 44 00 00 83 05 30 1a 70 02
 5027 01:52:39.734913  # [   53.003313] RSP: 0018:fff[   61.438850] RIP: 0033:0x7f60fa10cf33
 5028 01:52:39.738257  fa0d781487e60 EFLAGS: 00010282
 5029 01:52:39.761612  # [   53.009146] RAX: ffffffffb5[   61.449053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5030 01:52:39.768234  0b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 5031 01:52:39.777629  # [   53.017[   61.476249] RSP: 002b:00007ffe3c04fad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5032 01:52:39.784357  [   61.490919] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f60fa10cf33
 5033 01:52:39.801292  114] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5[   61.498890] RDX: 0000000000000012 RSI: 00007f60f9ffd000 RDI: 0000000000000001
 5034 01:52:39.807960  [   61.513069] RBP: 00007f60f9ffd000 R08: 00007f60f9ffc010 R09: 0000000000000000
 5035 01:52:39.814055  [   61.521040] R10: 00007f60fa2071c0 R11: 0000000000000246 R12: 0000000000000001
 5036 01:52:39.824130  [   61.529010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5037 01:52:39.824213  cd9a70
 5038 01:52:39.834196  # [   53.025081] RBP: ffffffffb611b5a8 R08: 000000000000[   61.536983] irq event stamp: 0
 5039 01:52:39.840620  [   61.546627] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5040 01:52:39.843900  0001 R09: 0000000000000001
 5041 01:52:39.854013  # [   53.033050] R10: 00000000ffffe0[   61.553631] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5042 01:52:39.863945  [   61.568974] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5043 01:52:39.870661  00 R11: 3fffffffffffffff R12: 0000000000000004
 5044 01:52:39.877373  # [   53.041019][   61.578112] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5045 01:52:39.883560  [   61.591321] ---[ end trace 5750de976dd8ea1d ]---
 5046 01:52:39.886914  [   61.596476] lkdtm: Zero detected: saturated
 5047 01:52:39.893198   R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 5048 01:52:39.903224  # [   53.048988] FS:  00007f2f3b322580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5049 01:52:39.909953  # [   53.058024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5050 01:52:39.920113  # [   53.064437] CR2: ffffa0d7822a7e18 CR3: 0000000104230001 CR4: 00000000003706e0
 5051 01:52:39.923468  # EXEC_STACK: saw 'call trace:': ok
 5052 01:52:39.926270  ok 31 selftests: lkdtm: EXEC_STACK.sh
 5053 01:52:39.929579  # selftests: lkdtm: EXEC_KMALLOC.sh
 5054 01:52:39.929669  # Killed
 5055 01:52:39.936226  # [   53.144239] lkdtm: Performing direct entry EXEC_KMALLOC
 5056 01:52:39.942946  # [   53.152833] lkdtm: attempting ok execution at ffffffffb50b1eb0
 5057 01:52:39.949814  # [   53.165574] lkdtm: attempting bad execution at ffff9330033acf80
 5058 01:52:39.959347  # [   53.178399] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 5059 01:52:39.969402  # [   53.192972] BUG: unable to handle pa[   61.671349] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 5060 01:52:39.976242  [   61.682487] lkdtm: attempting bad refcount_dec() below zero
 5061 01:52:39.979555  ge fault for address: ffff9330033acf80
 5062 01:52:39.985653  # [   53.200657] #PF: su[   61.688733] ------------[ cut here ]------------
 5063 01:52:39.992431  [   61.700092] refcount_t: decrement hit 0; leaking memory.
 5064 01:52:40.002518  [   61.706084] WARNING: CPU: 3 PID: 2218 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 5065 01:52:40.005801  pervisor instruction fetch in kernel mode
 5066 01:52:40.035322  # [   53.206978] #PF:[   61.715422] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5067 01:52:40.041772  [   61.748051] CPU: 3 PID: 2218 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5068 01:52:40.048235   error_code(0x0011) - permissions violation
 5069 01:52:40.054925  # [   53.213191] PG[   61.756707] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5070 01:52:40.068359  D 134e01067 P4D 134e01067 PUD 10004e063 PMD 103303063 PTE 800000[   61.769731] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
 5071 01:52:40.087926  [   61.781684] Code: ff 48 c7 c7 f0 be 05 b6 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 05 b6 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
 5072 01:52:40.094132  [   61.802669] RSP: 0018:ffffa0d782ba7e48 EFLAGS: 00010286
 5073 01:52:40.104019  [   61.808506] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
 5074 01:52:40.110689  [   61.816477] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 5075 01:52:40.117424  [   61.824448] RBP: ffffffffb60c040b R08: 0000000000000000 R09: 0000000000000000
 5076 01:52:40.127340  [   61.832418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5077 01:52:40.134197  [   61.840390] R13: ffffa0d782ba7f10 R14: ffffa0d782ba7f10 R15: ffff93300336a000
 5078 01:52:40.144216  [   61.848361] FS:  00007f3deff6b580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5079 01:52:40.150856  [   61.857390] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5080 01:52:40.157422  [   61.863805] CR2: 00007f3defd84000 CR3: 00000001057de004 CR4: 00000000003706e0
 5081 01:52:40.160059  [   61.871766] Call Trace:
 5082 01:52:40.166825  [   61.874497]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
 5083 01:52:40.170240  [   61.879850]  direct_entry.cold+0x2c/0x38
 5084 01:52:40.173633  [   61.884256]  full_proxy_write+0x56/0x80
 5085 01:52:40.180375  [   61.888558]  vfs_write+0xea/0x390
 5086 01:52:40.180462  01033ac163
 5087 01:52:40.183801  # [   53.222232] Oops: 0011 [#7] SMP PTI
 5088 01:52:40.189987  # [   53.2[   61.892263]  ksys_write+0x68/0xe0
 5089 01:52:40.193416  [   61.902171]  do_syscall_64+0x33/0x40
 5090 01:52:40.200032  [   61.906161]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5091 01:52:40.203272  [   61.911804] RIP: 0033:0x7f3defe93f33
 5092 01:52:40.223134  [   61.915818] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5093 01:52:40.232621  [   61.936801] RSP: 002b:00007ffff2d84cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5094 01:52:40.239378  [   61.945259] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3defe93f33
 5095 01:52:40.245880  [   61.953229] RDX: 0000000000000016 RSI: 00007f3defd84000 RDI: 0000000000000001
 5096 01:52:40.255814  [   61.961199] RBP: 00007f3defd84000 R08: 00007f3defd83010 R09: 0000000000000000
 5097 01:52:40.262542  [   61.969160] R10: 00007f3deff8e1c0 R11: 0000000000000246 R12: 0000000000000001
 5098 01:52:40.272635  [   61.977130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5099 01:52:40.275951  [   61.985103] irq event stamp: 0
 5100 01:52:40.282034  [   61.988510] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5101 01:52:40.292062  [   61.995512] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5102 01:52:40.298872  [   62.004649] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5103 01:52:40.308852  [   62.013783] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5104 01:52:40.312085  [   62.020782] ---[ end trace 5750de976dd8ea1e ]---
 5105 01:52:40.318698  [   62.025937] lkdtm: Negative detected: saturated
 5106 01:52:40.325530  32336] CPU: 1 PID: 1701 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5107 01:52:40.331721  # [   53.240984] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5108 01:52:40.338461  # [   53.247787] RIP: 0010:0xffff9330033acf80
 5109 01:52:40.358472  # [   53.252163] Code: 00 00 02 00 00 00 00 00 00 00 20 53 54 05 30 93 ff ff 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d4 f2 e9 b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 5110 01:52:40.365014  # [   53.273134] RSP: 0018:ffffa0d78233fe38 EFLAGS: 00010246
 5111 01:52:40.371174  # [   53.278966] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 5112 01:52:40.381245  # [   53.286934] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 5113 01:52:40.387916  # [   53.294902] RBP: ffff9330033acf80 R08: 0000000000000000 R09: 0000000000000000
 5114 01:52:40.397538  # [   53.302869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 5115 01:52:40.404321  # [   53.310838] R13: ffffa0d78233ff10 R14: ffffa0d78233ff10 R15: ffff933002a24000
 5116 01:52:40.417578  # [   53.318806] FS:  00007f13b2093580(0000) GS:ffff93307ac8[   62.123339] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 5117 01:52:40.424289  [   62.131810] lkdtm: attempting bad refcount_dec_and_test() below zero
 5118 01:52:40.430924  [   62.138915] ------------[ cut here ]------------
 5119 01:52:40.437032  [   62.144079] refcount_t: underflow; use-after-free.
 5120 01:52:40.443687  [   62.149459] WARNING: CPU: 3 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
 5121 01:52:40.450332  0000(0000) knlGS:0000000000000000
 5122 01:52:40.476976  # [   53.327843] CS:  0010 DS[   62.158794] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5123 01:52:40.486420  [   62.191424] CPU: 3 PID: 2253 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5124 01:52:40.493187  [   62.200074] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5125 01:52:40.499888  [   62.206881] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
 5126 01:52:40.520028  [   62.212621] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 05
 5127 01:52:40.526004  [   62.233611] RSP: 0018:ffffa0d782c37e40 EFLAGS: 00010286
 5128 01:52:40.532609  [   62.239446] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
 5129 01:52:40.542742  [   62.247416] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 5130 01:52:40.549308  [   62.255387] RBP: ffffffffb60c0060 R08: 0000000000000000 R09: 0000000000000000
 5131 01:52:40.559215  [   62.263357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5132 01:52:40.566041  [   62.271326] R13: ffffa0d782c37f10 R14: ffffa0d782c37f10 R15: ffff93300267d000
 5133 01:52:40.576108  [   62.279298] FS:  00007f6705c5f580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5134 01:52:40.582094  [   62.288337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5135 01:52:40.588695  [   62.294753] CR2: 00007f6705a78000 CR3: 0000000103310006 CR4: 00000000003706e0
 5136 01:52:40.592015  [   62.302724] Call Trace:
 5137 01:52:40.595363  : 0000 ES: 0000 CR0: 0000000080050033
 5138 01:52:40.605612  # [   53.334256] CR2: fff[   62.305458]  __refcount_sub_and_test.constprop.0+0x34/0x40
 5139 01:52:40.608356  f9330033acf80 CR3: 0000000100b84005 CR4: 00000000003706e0
 5140 01:52:40.615080  # [  [   62.317799]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
 5141 01:52:40.621657  [   62.330239]  direct_entry.cold+0x2c/0x38
 5142 01:52:40.624963   53.342224] Call Trace:
 5143 01:52:40.631654  # [   53.344953]  ? execute_location+0x[   62.334644]  full_proxy_write+0x56/0x80
 5144 01:52:40.635094  [   62.345135]  vfs_write+0xea/0x390
 5145 01:52:40.638456  [   62.348859]  ksys_write+0x68/0xe0
 5146 01:52:40.641786  48/0x56
 5147 01:52:40.645100  # [   53.349430]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 5148 01:52:40.648388  # [  [   62.352573]  do_syscall_64+0x33/0x40
 5149 01:52:40.654408  [   62.362779]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5150 01:52:40.658204  [   62.368450] RIP: 0033:0x7f6705b87f33
 5151 01:52:40.681329  [   62.372473] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5152 01:52:40.687395  [   62.393482] RSP: 002b:00007ffdcea37188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5153 01:52:40.697612  [   62.401941] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6705b87f33
 5154 01:52:40.704479  [   62.409913] RDX: 000000000000001f RSI: 00007f6705a78000 RDI: 0000000000000001
 5155 01:52:40.710534  [   62.417883] RBP: 00007f6705a78000 R08: 00007f6705a77010 R09: 0000000000000000
 5156 01:52:40.720514  [   62.425855] R10: 00007f6705c821c0 R11: 0000000000000246 R12: 0000000000000001
 5157 01:52:40.727106  [   62.433825] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5158 01:52:40.730454  [   62.441798] irq event stamp: 0
 5159 01:52:40.737130  [   62.445210] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5160 01:52:40.747133  [   62.452212] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5161 01:52:40.756994  [   62.461373] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5162 01:52:40.763577  [   62.470509] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5163 01:52:40.770123  [   62.477509] ---[ end trace 5750de976dd8ea1f ]---
 5164 01:52:40.773522  [   62.482663] lkdtm: Negative detected: saturated
 5165 01:52:40.780280   53.360306]  ? direct_entry.cold+0x2c/0x38
 5166 01:52:40.783564  # [   53.364879]  ? full_proxy_write+0x56/0x80
 5167 01:52:40.786956  # [   53.369351]  ? vfs_write+0xea/0x390
 5168 01:52:40.789718  # [   53.373240]  ? ksys_write+0x68/0xe0
 5169 01:52:40.796594  # [   53.377131]  ? do_syscall_64+0x33/0x40
 5170 01:52:40.803400  # [   53.381313]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5171 01:52:40.829431  # [   53.387147] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5172 01:52:40.832692  # [   53.419781] CR2: ffff9330033acf80
 5173 01:52:40.836175  # [   53.423476] ---[ end trace 5750de976dd8ea0f ]---
 5174 01:52:40.842986  # [   53.428629] RIP: 0010:lkdtm_BUG+0x5/0x10
 5175 01:52:40.862305  # [   53.433026] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc[   62.567013] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 5176 01:52:40.875941   0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 0[   62.576158] lkdtm: attempting bad refcount_sub_and_test() below zero
 5177 01:52:40.878710  0 83 05 30 1a 70 02
 5178 01:52:40.888845  # [   53.453996] RSP: 0018:ffffa0d781487e60[   62.589500] ------------[ cut here ]------------
 5179 01:52:40.888935   EFLAGS: 00010282
 5180 01:52:40.898371  # [   53.459828] RAX: ffffffffb50b1ae0 RBX: 0[   62.600848] refcount_t: underflow; use-after-free.
 5181 01:52:40.901808  000000000000001 RCX: 0000000000000000
 5182 01:52:40.915268  # [   53.467796] RDX: 000[   62.612418] WARNING: CPU: 0 PID: 2288 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
 5183 01:52:40.921824  0000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 5184 01:52:40.947401  # [  [   62.627991] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5185 01:52:40.960630   53.475763] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 000[   62.660637] CPU: 0 PID: 2288 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5186 01:52:40.963945  0000000000001
 5187 01:52:40.974431  # [   53.483730] R10: 00000000ffffe000 R11: 3ffff[   62.675526] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5188 01:52:40.977127  fffffffffff R12: 0000000000000004
 5189 01:52:40.986999  # [   53.491697] R13: ffffa0d[   62.688541] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
 5190 01:52:40.993684  781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 5191 01:52:41.013488  # [   53.[   62.700488] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 05
 5192 01:52:41.026260  499664] FS:  00007f13b2093580(0000) GS:ffff93307ac80000(0000) kn[   62.727659] RSP: 0018:ffffa0d782c9fe40 EFLAGS: 00010286
 5193 01:52:41.029589  lGS:0000000000000000
 5194 01:52:41.039518  # [   53.508699] CS:  0010 DS: 0000 ES: 00[   62.739707] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
 5195 01:52:41.042892  00 CR0: 0000000080050033
 5196 01:52:41.055778  # [   53.515115] CR2: ffff9330033acf80[   62.753893] RDX: ffff93307ac2c660 RSI: ffff93307ac1bf70 RDI: ffff93307ac1bf70
 5197 01:52:41.059764   CR3: 0000000100b84005 CR4: 00000000003706e0
 5198 01:52:41.069564  # EXEC_KMALLOC: sa[   62.768086] RBP: ffffffffb60c0080 R08: 0000000000000000 R09: 0000000000000000
 5199 01:52:41.069666  w 'call trace:': ok
 5200 01:52:41.075930  ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
 5201 01:52:41.082732  # [   62.782271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5202 01:52:41.086160  selftests: lkdtm: EXEC_VMALLOC.sh
 5203 01:52:41.086255  # Killed
 5204 01:52:41.095763  # [   53.598341] lk[   62.796483] R13: ffffa0d782c9ff10 R14: ffffa0d782c9ff10 R15: ffff93300560e000
 5205 01:52:41.102475  dtm: Performing direct entry EXEC_VMALLOC
 5206 01:52:41.112614  # [   53.609749] lkdt[   62.810650] FS:  00007f5ee2fd1580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 5207 01:52:41.115926  m: attempting ok execution at ffffffffb50b1eb0
 5208 01:52:41.125175  # [   53.622496][   62.825908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5209 01:52:41.128655   lkdtm: attempting bad execution at ffffa0d7806d7000
 5210 01:52:41.138606  # [   53.6[   62.838559] CR2: 00007f5ee2dea000 CR3: 0000000103704002 CR4: 00000000003706f0
 5211 01:52:41.148619  35326] kernel tried to execute NX-protected page - exploit attem[   62.852737] Call Trace:
 5212 01:52:41.148712  pt? (uid: 0)
 5213 01:52:41.161346  # [   53.649861] BUG: unable to handle page fault [   62.861684]  __refcount_sub_and_test.constprop.0+0x34/0x40
 5214 01:52:41.164670  for address: ffffa0d7806d7000
 5215 01:52:41.171282  # [   53.657538] #PF: supervisor [   62.874044]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
 5216 01:52:41.174388  instruction fetch in kernel mode
 5217 01:52:41.184449  # [   53.663878] #PF: error_co[   62.886465]  direct_entry.cold+0x2c/0x38
 5218 01:52:41.187879  de(0x0011) - permissions violation
 5219 01:52:41.194379  # [   53.670100] PGD 1000000[   62.897066]  full_proxy_write+0x56/0x80
 5220 01:52:41.204463  67 P4D 100000067 PUD 10020b067 PMD 104f30067 PTE 800000010394906[   62.907602]  vfs_write+0xea/0x390
 5221 01:52:41.204553  3
 5222 01:52:41.207877  # [   53.679145] Oops: 0011 [#8] SMP PTI
 5223 01:52:41.214634  # [   53.683037] CP[   62.917501]  ksys_write+0x68/0xe0
 5224 01:52:41.224040  U: 0 PID: 1737 Comm: cat Tainted: G      D W         5.10.128-ci[   62.927414]  do_syscall_64+0x33/0x40
 5225 01:52:41.224129  p10 #1
 5226 01:52:41.237535  # [   53.691677] Hardware name: Google Rammus/Rammus, BI[   62.937665]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5227 01:52:41.237625  OS  09/04/2020
 5228 01:52:41.240873  # [   53.698481] RIP: 0010:0xffffa0d7806d7000
 5229 01:52:41.247286  #[   62.949496] RIP: 0033:0x7f5ee2ef9f33
 5230 01:52:41.273416   [   53.702848] Code: Unable to access opcode bytes at RIP 0xfff[   62.959708] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5231 01:52:41.273535  fa0d7806d6fd6.
 5232 01:52:41.286986  # [   53.710526] RSP: 0018:ffffa0d78238fe38 EFLA[   62.986903] RSP: 002b:00007ffd3b533f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5233 01:52:41.290374  GS: 00010246
 5234 01:52:41.303345  # [   53.716359] RAX: 0000000000000033 RBX: 000000[   63.001632] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5ee2ef9f33
 5235 01:52:41.306578  0000000001 RCX: 0000000000000000
 5236 01:52:41.316104  # [   53.724327] RDX: 00000000[   63.015777] RDX: 000000000000001f RSI: 00007f5ee2dea000 RDI: 0000000000000001
 5237 01:52:41.322780  00000000 RSI: ffff93307ac1bf70 RDI: ffff93307ac1bf70
 5238 01:52:41.329563  # [   53.7[   63.029990] RBP: 00007f5ee2dea000 R08: 00007f5ee2de9010 R09: 0000000000000000
 5239 01:52:41.346197  32295] RBP: ffffa0d7806d7000 R08: 0000000000000000 R09: 00000000[   63.044170] R10: 00007f5ee2ff41c0 R11: 0000000000000246 R12: 0000000000000001
 5240 01:52:41.346294  00000000
 5241 01:52:41.359571  # [   53.740262] R10: 00000000ffffe000 R11: 3fffffffff[   63.058350] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5242 01:52:41.362308  ffffff R12: 000000000000000d
 5243 01:52:41.369458  # [   53.748231] R13: ffffa0d78238[   63.072549] irq event stamp: 0
 5244 01:52:41.372267  ff10 R14: ffffa0d78238ff10 R15: ffff933003949000
 5245 01:52:41.382214  # [   53.75620[   63.082158] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5246 01:52:41.395694  0] FS:  00007feba9ef3580(0000) GS:ffff93307ac00000(0000) knlGS:0[   63.095380] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5247 01:52:41.399035  000000000000000
 5248 01:52:41.411827  # [   53.765236] CS:  0010 DS: 0000 ES: 0000 CR[   63.110726] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5249 01:52:41.415392  0: 0000000080050033
 5250 01:52:41.425604  # [   53.771650] CR2: ffffa0d7806d6fd6 CR3:[   63.126091] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5251 01:52:41.428318   00000001031ec005 CR4: 00000000003706f0
 5252 01:52:41.438314  # [   53.779619] Call T[   63.139296] ---[ end trace 5750de976dd8ea20 ]---
 5253 01:52:41.438403  race:
 5254 01:52:41.441555  # [   53.782348]  ? execute_location+0x48/0x56
 5255 01:52:41.448356  # [   53.[   63.150689] lkdtm: Negative detected: saturated
 5256 01:52:41.451637  786829]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 5257 01:52:41.458350  # [   53.791495]  ? direct_entry.cold+0x2c/0x38
 5258 01:52:41.461690  # [   53.796065]  ? full_proxy_write+0x56/0x80
 5259 01:52:41.464449  # [   53.800538]  ? vfs_write+0xea/0x390
 5260 01:52:41.471560  # [   53.804453]  ? ksys_write+0x68/0xe0
 5261 01:52:41.474762  # [   53.808344]  ? do_syscall_64+0x33/0x40
 5262 01:52:41.481413  # [   53.812526]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5263 01:52:41.507615  # [   53.818360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5264 01:52:41.511045  # [   53.844799] CR2: ffffa0d7806d7000
 5265 01:52:41.517791  # [   53.848495] ---[ end trace 5750de976dd8ea10 ]---
 5266 01:52:41.520553  # [   53.853648] RIP: 0010:lkdtm_BUG+0x5/0x10
 5267 01:52:41.543851  # [   53.858014] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 5268 01:52:41.550651  # [   53.878994] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 5269 01:52:41.560035  # [   53.884826] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 5270 01:52:41.566726  # [   53.892794] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 5271 01:52:41.576413  # [   53.900763] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 5272 01:52:41.582938  # [   53.908732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5273 01:52:41.593112  # [   53.916700] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 5274 01:52:41.602562  # [   53.924669] FS:  00007feba9ef3580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 5275 01:52:41.609185  # [   53.933705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5276 01:52:41.615874  # [   53.940118] CR2: ffffa0d7806d6fd6 CR3: 00000001031ec005 CR4: 00000000003706f0
 5277 01:52:41.626216  # [   53.948087] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 5278 01:52:41.636001  # [   53.957997] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
 5279 01:52:41.642038  # [   53.966451] INFO: lockdep is turned off.
 5280 01:52:41.645365  # [   53.970827] irq event stamp: 0
 5281 01:52:41.651983  # [   53.974230] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5282 01:52:41.662076  # [   53.981228] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5283 01:52:41.672038  # [   53.990363] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5284 01:52:41.678671  # [   53.999487] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5285 01:52:41.688378  # [   54.006484] CPU: 0 PID: 1737 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5286 01:52:41.694591  # [   54.015132] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5287 01:52:41.698519  # [   54.021935] Call Trace:
 5288 01:52:41.701088  # [   54.024655]  dump_stack+0x77/0x97
 5289 01:52:41.708026  # [   54.028357]  ___might_sleep.cold+0xa6/0xb6
 5290 01:52:41.711369  # [   54.032921]  exit_signals+0x1c/0x2d0
 5291 01:52:41.714690  # [   54.036900]  do_exit+0xd5/0xb00
 5292 01:52:41.721462  # [   54.040394]  ? ksys_write+0x68/0xe0
 5293 01:52:41.724248  # [   54.044276]  rewind_stack_do_exit+0x17/0x20
 5294 01:52:41.730988  # [   54.048943] RIP: 0033:0x7feba9e1bf33
 5295 01:52:41.750366  # [   54.052929] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5296 01:52:41.760458  # [   54.073909] RSP: 002b:00007ffeeef569f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5297 01:52:41.770722  # [   54.082364] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007feba9e1bf33
 5298 01:52:41.776744  # [   54.090331] RDX: 000000000000000d RSI: 00007feba9d0c000 RDI: 0000000000000001
 5299 01:52:41.786581  # [   54.098299] RBP: 00007feba9d0c000 R08: 00007feba9d0b010 R09: 0000000000000000
 5300 01:52:41.793283  # [   54.106268] R10: 00007feba9f161c0 R11: 0000000000000246 R12: 0000000000000001
 5301 01:52:41.803171  # [   54.114236] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5302 01:52:41.806481  # EXEC_VMALLOC: saw 'call trace:': ok
 5303 01:52:41.809945  ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
 5304 01:52:41.813540  # selftests: lkdtm: EXEC_RODATA.sh
 5305 01:52:41.816622  # Killed
 5306 01:52:41.819375  # [   54.239309] lkdtm: Performing direct entry EXEC_RODATA
 5307 01:52:41.826090  # [   54.246072] lkdtm: attempting ok execution at ffffffffb50b1eb0
 5308 01:52:41.832793  # [   54.258807] lkdtm: attempting bad execution at ffffffffb5cd9f00
 5309 01:52:41.843084  # [   54.271637] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 5310 01:52:41.849611  # [   54.286214] BUG: unable to handle page fault for address: ffffffffb5cd9f00
 5311 01:52:41.855860  # [   54.293894] #PF: supervisor instruction fetch in kernel mode
 5312 01:52:41.862525  # [   54.300218] #PF: error_code(0x0011) - permissions violation
 5313 01:52:41.872625  # [   54.306439] PGD 133829067 P4D 133829067 PUD 13382a063 PMD 80000001332000e1 
 5314 01:52:41.875347  # [   54.314219] Oops: 0011 [#9] SMP PTI
 5315 01:52:41.885344  # [   54.324324] CPU: 1 PID: 1773 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5316 01:52:41.891975  # [   54.332975] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5317 01:52:41.898718  # [   54.339781] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 5318 01:52:41.911584  # [   54.345517] Code: ff ff d9 a2 6f b5 ff ff ff ff 8a 05 0c b6 ff ff ff ff 8f 8a 6f b5 ff ff ff [   63.615702] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 5319 01:52:41.921566  [   63.626743] lkdtm: attempting safe refcount_inc_not_zero() from zero
 5320 01:52:41.924941  [   63.633852] lkdtm: Good: zero detected
 5321 01:52:41.928326  [   63.638038] lkdtm: Correctly stayed at zero
 5322 01:52:41.935145  [   63.642709] lkdtm: attempting bad refcount_inc() from zero
 5323 01:52:41.947834  ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00[   63.648836] ------------[ cut here ]------------
 5324 01:52:41.951753  [   63.660203] refcount_t: addition on 0; use-after-free.
 5325 01:52:41.961201  [   63.665970] WARNING: CPU: 2 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
 5326 01:52:41.967755   00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
 5327 01:52:41.994299  # [   54[   63.675307] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5328 01:52:42.004336  [   63.707944] CPU: 2 PID: 2320 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5329 01:52:42.010369  [   63.716608] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5330 01:52:42.017029  [   63.723448] RIP: 0010:refcount_warn_saturate+0x68/0xf0
 5331 01:52:42.036845  [   63.729187] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d
 5332 01:52:42.043633  [   63.750171] RSP: 0018:ffffa0d782d17e48 EFLAGS: 00010286
 5333 01:52:42.050277  [   63.756006] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
 5334 01:52:42.056960  [   63.763975] RDX: ffff93307ad2c660 RSI: ffff93307ad1bf70 RDI: ffff93307ad1bf70
 5335 01:52:42.066986  [   63.771938] RBP: ffffffffb60c0421 R08: 0000000000000000 R09: 0000000000000000
 5336 01:52:42.073637  [   63.779908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5337 01:52:42.082933  [   63.787869] R13: ffffa0d782d17f10 R14: ffffa0d782d17f10 R15: ffff93300548c000
 5338 01:52:42.092957  [   63.795838] FS:  00007f7096102580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 5339 01:52:42.096183  [   63.804878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5340 01:52:42.106170  [   63.811293] CR2: 00007f7095f1b000 CR3: 0000000103496006 CR4: 00000000003706e0
 5341 01:52:42.109599  [   63.819254] Call Trace:
 5342 01:52:42.112912  .372713] RSP: 0018:ffffa0d78243fe48 EFLAGS: 00010246
 5343 01:52:42.118950  # [   54.3[   63.821986]  lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
 5344 01:52:42.122316  [   63.833162]  direct_entry.cold+0x2c/0x38
 5345 01:52:42.129109  [   63.837561]  full_proxy_write+0x56/0x80
 5346 01:52:42.139325  78537] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 00000000[   63.841852]  vfs_write+0xea/0x390
 5347 01:52:42.142683  [   63.851761]  ksys_write+0x68/0xe0
 5348 01:52:42.145396  [   63.855460]  do_syscall_64+0x33/0x40
 5349 01:52:42.152497  [   63.859451]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5350 01:52:42.155760  [   63.865093] RIP: 0033:0x7f709602af33
 5351 01:52:42.175373  [   63.869084] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5352 01:52:42.185227  [   63.890067] RSP: 002b:00007ffd7b36d428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5353 01:52:42.185347  00000000
 5354 01:52:42.198607  # [   54.386530] RDX: 0000000000000000 RSI: ffff93307a[   63.898527] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f709602af33
 5355 01:52:42.201876  c9bf70 RDI: ffff93307ac9bf70
 5356 01:52:42.214671  # [   54.394498] RBP: ffffffffb5cd[   63.912717] RDX: 0000000000000012 RSI: 00007f7095f1b000 RDI: 0000000000000001
 5357 01:52:42.221337  [   63.926906] RBP: 00007f7095f1b000 R08: 00007f7095f1a010 R09: 0000000000000000
 5358 01:52:42.228092  [   63.934910] R10: 00007f70961251c0 R11: 0000000000000246 R12: 0000000000000001
 5359 01:52:42.237655  [   63.942883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5360 01:52:42.241003  [   63.950861] irq event stamp: 0
 5361 01:52:42.247798  [   63.954325] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5362 01:52:42.254544  9f00 R08: 0000000000000000 R09: 0000000000000000
 5363 01:52:42.263988  # [   54.40246[   63.961342] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5364 01:52:42.273953  [   63.976682] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5365 01:52:42.280737  [   63.985841] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5366 01:52:42.283953  [   63.992843] ---[ end trace 5750de976dd8ea21 ]---
 5367 01:52:42.290536  [   63.997998] lkdtm: Zero detected: saturated
 5368 01:52:42.297072  6] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5369 01:52:42.303720  # [   54.410433] R13: ffffa0d78243ff10 R14: ffffa0d78243ff10 R15: ffff93300361c000
 5370 01:52:42.313776  # [   54.418401] FS:  00007f503b67f580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5371 01:52:42.319767  # [   54.427438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5372 01:52:42.326311  # [   54.433852] CR2: ffffffffb5cd9f00 CR3: 00000001031d0005 CR4: 00000000003706e0
 5373 01:52:42.329674  # [   54.441821] Call Trace:
 5374 01:52:42.336515  # [   54.444571]  ? execute_location+0x48/0x56
 5375 01:52:42.339265  # [   54.449040]  ? direct_entry.cold+0x2c/0x38
 5376 01:52:42.345969  # [   54.459821]  ? full_proxy_write+0x56/0x80
 5377 01:52:42.349381  # [   54.464296]  ? vfs_write+0xea/0x390
 5378 01:52:42.352646  # [   54.468188]  ? ksys_write+0x68/0xe0
 5379 01:52:42.355974  # [   54.472072]  ? do_syscall_64+0x33/0x40
 5380 01:52:42.362640  # [   54.476255]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5381 01:52:42.369445  #[   64.072227] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 5382 01:52:42.382275   [   54.482089] Modules linked in: fuse ip_tables cros_ec_sensor[   64.083628] lkdtm: attempting safe refcount_add_not_zero() from zero
 5383 01:52:42.392064  s cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf i[   64.096947] lkdtm: Good: zero detected
 5384 01:52:42.405234  ndustrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_[   64.107363] lkdtm: Correctly stayed at zero
 5385 01:52:42.418451  ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cr[   64.118213] lkdtm: attempting bad refcount_add() from zero
 5386 01:52:42.418541  os_usbpd_notify
 5387 01:52:42.421808  # [   54.514725] CR2: ffffffffb5cd9f00
 5388 01:52:42.428573  # [   5[   64.130578] ------------[ cut here ]------------
 5389 01:52:42.431343  4.518422] ---[ end trace 5750de976dd8ea11 ]---
 5390 01:52:42.441430  # [   54.523578][   64.141983] refcount_t: addition on 0; use-after-free.
 5391 01:52:42.444755   RIP: 0010:lkdtm_BUG+0x5/0x10
 5392 01:52:42.454822  # [   54.527954] Code: 5b a5 ff 4[   64.153971] WARNING: CPU: 0 PID: 2352 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
 5393 01:52:42.487315  8 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff[   64.169501] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5394 01:52:42.503900   ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0[   64.202166] CPU: 0 PID: 2352 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5395 01:52:42.510877  f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 5396 01:52:42.516930  # [   5[   64.217050] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5397 01:52:42.520317  4.555146] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 5398 01:52:42.526911  # [   54.[   64.230065] RIP: 0010:refcount_warn_saturate+0x68/0xf0
 5399 01:52:42.556691  560979] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000[   64.242050] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d
 5400 01:52:42.556808  000000000
 5401 01:52:42.566502  # [   54.568947] RDX: 0000000000000000 RSI: ffff93307[   64.269218] RSP: 0018:ffffa0d782d9fe48 EFLAGS: 00010286
 5402 01:52:42.569763  ac9bf70 RDI: ffffffffb5cd9a70
 5403 01:52:42.583267  # [   54.576915] RBP: ffffffffb61[   64.281308] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
 5404 01:52:42.586490  1b5a8 R08: 0000000000000001 R09: 0000000000000001
 5405 01:52:42.596241  # [   54.5848[   64.295468] RDX: ffff93307ac2c660 RSI: ffff93307ac1bf70 RDI: ffff93307ac1bf70
 5406 01:52:42.609451  83] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[   64.309660] RBP: ffffffffb60c0433 R08: 0000000000000000 R09: 0000000000000000
 5407 01:52:42.609541  00004
 5408 01:52:42.626017  # [   54.592851] R13: ffffa0d781487f10 R14: ffffa0d781487[   64.323839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5409 01:52:42.626158  f10 R15: ffff933004ff8000
 5410 01:52:42.638924  # [   54.600819] FS:  00007f503b67f58[   64.338040] R13: ffffa0d782d9ff10 R14: ffffa0d782d9ff10 R15: ffff933005cc9000
 5411 01:52:42.645697  0(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5412 01:52:42.655762  # [   [   64.352204] FS:  00007f224b0ec580(0000) GS:ffff93307ac00000(0000) knlGS:0000000000000000
 5413 01:52:42.659084  54.609855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5414 01:52:42.665141  # [   64.367482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5415 01:52:42.682093  [   54.616268] CR2: ffffffffb5cd9f00 CR3: 00000001031d0005 CR4: [   64.380095] CR2: 00007f224af05000 CR3: 0000000103244002 CR4: 00000000003706f0
 5416 01:52:42.682191  00000000003706e0
 5417 01:52:42.685433  # EXEC_RODATA: saw 'call trace:': ok
 5418 01:52:42.688139  ok 34 se[   64.394321] Call Trace:
 5419 01:52:42.691514  lftests: lkdtm: EXEC_RODATA.sh
 5420 01:52:42.701646  # selftests: lkdtm: EXEC_USERSPA[   64.403256]  lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
 5421 01:52:42.701733  CE.sh
 5422 01:52:42.701799  # Killed
 5423 01:52:42.711055  # [   54.698860] lkdtm: Performing direct entry[   64.414427]  direct_entry.cold+0x2c/0x38
 5424 01:52:42.714366   EXEC_USERSPACE
 5425 01:52:42.720995  # [   54.711074] lkdtm: attempting ok execution[   64.425009]  full_proxy_write+0x56/0x80
 5426 01:52:42.724241   at ffffffffb50b1eb0
 5427 01:52:42.730963  # [   54.717603] lkdtm: attempting bad exe[   64.435523]  vfs_write+0xea/0x390
 5428 01:52:42.734306  cution at 00007fbc27753000
 5429 01:52:42.740968  # [   54.724231] unable to execute u[   64.445426]  ksys_write+0x68/0xe0
 5430 01:52:42.744344  serspace code (SMEP?) (uid: 0)
 5431 01:52:42.751148  # [   54.730644] BUG: unable to [   64.455366]  do_syscall_64+0x33/0x40
 5432 01:52:42.757719  handle page fault for address: 00007fbc27753000
 5433 01:52:42.763829  # [   54.738321[   64.465560]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5434 01:52:42.767125  ] #PF: supervisor instruction fetch in kernel mode
 5435 01:52:42.773818  # [   54.744[   64.477430] RIP: 0033:0x7f224b014f33
 5436 01:52:42.780569  639] #PF: error_code(0x0011) - permissions violation
 5437 01:52:42.800530  # [   54.7[   64.487640] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5438 01:52:42.816857  50859] PGD 8000000104db1067 P4D 8000000104db1067 PUD 1040e0067 P[   64.514849] RSP: 002b:00007ffed5507ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5439 01:52:42.820254  MD 104e2d067 PTE 11694a067
 5440 01:52:42.830124  # [   54.760581] Oops: 0011 [#10] SM[   64.529504] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f224b014f33
 5441 01:52:42.830213  P PTI
 5442 01:52:42.842934  # [   54.764568] CPU: 3 PID: 1809 Comm: cat Tainted: G   [   64.543710] RDX: 0000000000000012 RSI: 00007f224af05000 RDI: 0000000000000001
 5443 01:52:42.846309     D W         5.10.128-cip10 #1
 5444 01:52:42.859836  # [   54.773218] Hardware name[   64.557885] RBP: 00007f224af05000 R08: 00007f224af04010 R09: 0000000000000000
 5445 01:52:42.863225  : Google Rammus/Rammus, BIOS  09/04/2020
 5446 01:52:42.872617  # [   54.780022] RIP: [   64.572094] R10: 00007f224b10f1c0 R11: 0000000000000246 R12: 0000000000000001
 5447 01:52:42.875974  0010:0x7fbc27753000
 5448 01:52:42.885953  # [   54.784008] Code: Unable to access opc[   64.586256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5449 01:52:42.889306  ode bytes at RIP 0x7fbc27752fd6.
 5450 01:52:42.895825  # [   54.791297] RSP: 0018:fff[   64.600476] irq event stamp: 0
 5451 01:52:42.899050  fa0d7824c7e50 EFLAGS: 00010246
 5452 01:52:42.908888  # [   54.797130] RAX: 0000000000[   64.610074] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5453 01:52:42.915450  000033 RBX: 0000000000000024 RCX: 0000000000000000
 5454 01:52:42.925553  # [   54.805[   64.623298] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5455 01:52:42.941681  100] RDX: 0000000000000000 RSI: ffff93307ad9bf70 RDI: ffff93307a[   64.638640] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5456 01:52:42.941782  d9bf70
 5457 01:52:42.955100  # [   54.813069] RBP: 00007fbc27753000 R08: 000000000000[   64.654010] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5458 01:52:42.955193  0000 R09: 0000000000000000
 5459 01:52:42.964682  # [   54.821038] R10: 00000000ffffe0[   64.667210] ---[ end trace 5750de976dd8ea22 ]---
 5460 01:52:42.967916  00 R11: 3fffffffffffffff R12: 000000000000000f
 5461 01:52:42.974509  # [   54.829006][   64.678616] lkdtm: Zero detected: saturated
 5462 01:52:42.981227   R13: ffffa0d7824c7f10 R14: ffffa0d7824c7f10 R15: ffff9330055be000
 5463 01:52:42.991333  # [   54.836975] FS:  00007fbc27724580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5464 01:52:42.997487  # [   54.846011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5465 01:52:43.007821  # [   54.852426] CR2: 00007fbc27753000 CR3: 0000000104e4a002 CR4: 00000000003706e0
 5466 01:52:43.010486  # [   54.860394] Call Trace:
 5467 01:52:43.013779  # [   54.863123]  ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
 5468 01:52:43.020455  # [   54.868471]  ? direct_entry.cold+0x2c/0x38
 5469 01:52:43.023779  # [   54.873043]  ? full_proxy_write+0x56/0x80
 5470 01:52:43.027042  # [   54.877519]  ? vfs_write+0xea/0x390
 5471 01:52:43.033830  # [   54.881409]  ? ksys_write+0x68/0xe0
 5472 01:52:43.037263  # [   54.885299]  ? do_syscall_64+0x33/0x40
 5473 01:52:43.044027  # [   54.889482]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5474 01:52:43.056709  # [   54.895316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sen[   64.762373] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5475 01:52:43.063548  [   64.770853] lkdtm: attempting bad refcount_inc() from saturated
 5476 01:52:43.070109  [   64.777472] ------------[ cut here ]------------
 5477 01:52:43.073411  [   64.782633] refcount_t: saturated; leaking memory.
 5478 01:52:43.083497  [   64.788010] WARNING: CPU: 2 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 5479 01:52:43.116436  sors_core industrialio_triggered_buffer kfifo_buf industrialio c[   64.797349] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5480 01:52:43.126550  [   64.829978] CPU: 2 PID: 2387 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5481 01:52:43.133224  [   64.838627] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5482 01:52:43.135945  [   64.845433] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 5483 01:52:43.159436  [   64.851172] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 05 b6 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a
 5484 01:52:43.165650  [   64.872153] RSP: 0018:ffffa0d782e57e48 EFLAGS: 00010286
 5485 01:52:43.172356  [   64.877988] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
 5486 01:52:43.178982  [   64.885958] RDX: ffff93307ad2c660 RSI: ffff93307ad1bf70 RDI: ffff93307ad1bf70
 5487 01:52:43.189195  [   64.893929] RBP: ffffffffb60c0445 R08: 0000000000000000 R09: 0000000000000000
 5488 01:52:43.195293  [   64.901900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5489 01:52:43.205364  [   64.909869] R13: ffffa0d782e57f10 R14: ffffa0d782e57f10 R15: ffff933003436000
 5490 01:52:43.211841  [   64.917830] FS:  00007f5f477e1580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 5491 01:52:43.218446  [   64.926867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5492 01:52:43.228569  [   64.933284] CR2: 00007f5f475fa000 CR3: 000000010547a003 CR4: 00000000003706e0
 5493 01:52:43.231900  [   64.941253] Call Trace:
 5494 01:52:43.242105  ros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cr[   64.943989]  lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
 5495 01:52:43.251962  os_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[   64.955648]  direct_entry.cold+0x2c/0x38
 5496 01:52:43.252068  fy
 5497 01:52:43.258025  # [   54.921772] CR2: 00007fbc27753000
 5498 01:52:43.261411  # [   54.931682] ---[   64.966246]  full_proxy_write+0x56/0x80
 5499 01:52:43.267863  [ end trace 5750de976dd8ea12 ]---
 5500 01:52:43.274684  # [   54.936835] RIP: 0010:lk[   64.976740]  vfs_write+0xea/0x390
 5501 01:52:43.277935  [   64.986657]  ksys_write+0x68/0xe0
 5502 01:52:43.278019  dtm_BUG+0x5/0x10
 5503 01:52:43.287889  # [   54.941203] Code: 5b a5 ff 48 c7 c0 ea ff[   64.990383]  do_syscall_64+0x33/0x40
 5504 01:52:43.291356  [   65.000580]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5505 01:52:43.297454  [   65.006221] RIP: 0033:0x7f5f47709f33
 5506 01:52:43.317068  [   65.010210] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5507 01:52:43.327035  [   65.031198] RSP: 002b:00007ffc2368be28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5508 01:52:43.340364   ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 [   65.039677] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5f47709f33
 5509 01:52:43.347021  [   65.053853] RDX: 0000000000000017 RSI: 00007f5f475fa000 RDI: 0000000000000001
 5510 01:52:43.357132  [   65.061822] RBP: 00007f5f475fa000 R08: 00007f5f475f9010 R09: 0000000000000000
 5511 01:52:43.363839  [   65.069782] R10: 00007f5f478041c0 R11: 0000000000000246 R12: 0000000000000001
 5512 01:52:43.373436  [   65.077753] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5513 01:52:43.376831  [   65.085725] irq event stamp: 0
 5514 01:52:43.383318  [   65.089133] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5515 01:52:43.392822  [   65.096134] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5516 01:52:43.399577  [   65.105272] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5517 01:52:43.406333  [   65.114406] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5518 01:52:43.413083  [   65.121399] ---[ end trace 5750de976dd8ea23 ]---
 5519 01:52:43.419568  [   65.126568] lkdtm: Saturation detected: still saturated
 5520 01:52:43.429580  cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 5521 01:52:43.436315  # [   54.962184] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 5522 01:52:43.442195  # [   54.968017] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 5523 01:52:43.452349  # [   54.975986] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 5524 01:52:43.459081  # [   54.983955] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 5525 01:52:43.468929  # [   54.991924] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5526 01:52:43.475767  # [   54.999892] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 5527 01:52:43.485699  # [   55.007861] FS:  00007fbc27724580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5528 01:52:43.491849  # [   55.016898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5529 01:52:43.501838  # [   55.023312] CR2: 00007fbc27753000 CR3: 0000000104e4a002 CR4: 00000000003706e0
 5530 01:52:43.511802  # [   55.031283] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 5531 01:52:43.521639  # [   55.041195] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
 5532 01:52:43.524948  # [   55.049649] INFO: lockdep is turned off.
 5533 01:52:43.528364  # [   55.054026] irq event stamp: 0
 5534 01:52:43.537593  # [   55.057431] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5535 01:52:43.547677  # [   55.064432] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5536 01:52:43.557860  # [   55.073568] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5537 01:52:43.564569  # [   55.082704] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5538 01:52:43.570749  # [   55.089704] CPU: 3 PID: 1809 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5539 01:52:43.577641  # [   55.098344] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5540 01:52:43.580835  # [   55.105148] Call Trace:
 5541 01:52:43.587649  # [   55.107876]  dump_stack+0x77/0x97
 5542 01:52:43.591012  # [   55.111574]  ___might_sleep.cold+0xa6/0xb6
 5543 01:52:43.593790  # [   55.116145]  exit_signals+0x1c/0x2d0
 5544 01:52:43.597089  # [   55.120133]  do_exit+0xd5/0xb00
 5545 01:52:43.603737  # [   55.123626]  ? ksys_write+0x68/0xe0
 5546 01:52:43.607164  # [   55.127518]  rewind_stack_do_exit+0x17/0x20
 5547 01:52:43.610430  # [   55.132177] RIP: 0033:0x7fbc2764cf33
 5548 01:52:43.633308  # [   55.136156] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5549 01:52:43.639844  # [   55.157130] RSP: 002b:00007ffeccf492a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5550 01:52:43.649899  # [   55.165584] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbc2764cf33
 5551 01:52:43.660047  # [   55.173566] RDX: 000[   65.365424] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5552 01:52:43.666167  [   65.372540] lkdtm: attempting bad refcount_dec() from saturated
 5553 01:52:43.669485  [   65.379165] ------------[ cut here ]------------
 5554 01:52:43.676190  [   65.384330] refcount_t: decrement hit 0; leaking memory.
 5555 01:52:43.686162  [   65.390284] WARNING: CPU: 3 PID: 2422 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 5556 01:52:43.712326  [   65.399622] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5557 01:52:43.718912  000000000000f RSI: 00007fbc2753d000 RDI: 0000000000000001
 5558 01:52:43.728943  # [  [   65.426081] CPU: 3 PID: 2422 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5559 01:52:43.735599  [   65.440941] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5560 01:52:43.738985  [   65.447749] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
 5561 01:52:43.761767  [   65.453488] Code: ff 48 c7 c7 f0 be 05 b6 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 05 b6 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
 5562 01:52:43.765120  [   65.474473] RSP: 0018:ffffa0d782ee7e48 EFLAGS: 00010286
 5563 01:52:43.775199  [   65.480309] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
 5564 01:52:43.781960  [   65.488281] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 5565 01:52:43.791351  [   65.496255] RBP: ffffffffb60c045c R08: 0000000000000000 R09: 0000000000000000
 5566 01:52:43.798216  [   65.504227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5567 01:52:43.808128  [   65.512198] R13: ffffa0d782ee7f10 R14: ffffa0d782ee7f10 R15: ffff9330040df000
 5568 01:52:43.814308  [   65.520170] FS:  00007fa8bc9ef580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5569 01:52:43.820953  [   65.529211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5570 01:52:43.831248  [   65.535628] CR2: 00007fa8bc808000 CR3: 00000001027a4002 CR4: 00000000003706e0
 5571 01:52:43.834538  [   65.543613] Call Trace:
 5572 01:52:43.837850  [   65.546377]  lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
 5573 01:52:43.844608  [   65.551859]  direct_entry.cold+0x2c/0x38
 5574 01:52:43.847833  [   65.556271]  full_proxy_write+0x56/0x80
 5575 01:52:43.850436  [   65.560576]  vfs_write+0xea/0x390
 5576 01:52:43.860458   55.181534] RBP: 00007fbc2753d000 R08: 00007fbc2753c010 R09: 000[   65.564282]  ksys_write+0x68/0xe0
 5577 01:52:43.863939  [   65.574190]  do_syscall_64+0x33/0x40
 5578 01:52:43.870649  [   65.578211]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5579 01:52:43.874183  [   65.583857] RIP: 0033:0x7fa8bc917f33
 5580 01:52:43.896897  [   65.587879] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5581 01:52:43.903096  [   65.608861] RSP: 002b:00007fff5e11dd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5582 01:52:43.913269  [   65.617319] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa8bc917f33
 5583 01:52:43.919831  [   65.625292] RDX: 0000000000000017 RSI: 00007fa8bc808000 RDI: 0000000000000001
 5584 01:52:43.926537  [   65.633264] RBP: 00007fa8bc808000 R08: 00007fa8bc807010 R09: 0000000000000000
 5585 01:52:43.929780  0000000000000
 5586 01:52:43.942952  # [   55.189503] R10: 00007fbc277471c0 R11: 00000[   65.641237] R10: 00007fa8bca121c0 R11: 0000000000000246 R12: 0000000000000001
 5587 01:52:43.949405  [   65.655424] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5588 01:52:43.952775  00000000246 R12: 0000000000000001
 5589 01:52:43.959454  # [   55.197472] R13: 0000000[   65.663397] irq event stamp: 0
 5590 01:52:43.965575  [   65.673018] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5591 01:52:43.975786  [   65.680023] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5592 01:52:43.985076  [   65.689190] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5593 01:52:43.992235  [   65.698326] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5594 01:52:43.995414  [   65.705329] ---[ end trace 5750de976dd8ea24 ]---
 5595 01:52:44.001829  [   65.710507] lkdtm: Saturation detected: still saturated
 5596 01:52:44.008470  000000001 R14: 0000000000020000 R15: 0000000000020000
 5597 01:52:44.011704  # EXEC_USERSPACE: saw 'call trace:': ok
 5598 01:52:44.015172  ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
 5599 01:52:44.018406  # selftests: lkdtm: EXEC_NULL.sh
 5600 01:52:44.021699  # Killed
 5601 01:52:44.024961  # [   55.286126] lkdtm: Performing direct entry EXEC_NULL
 5602 01:52:44.031477  # [   55.291822] lkdtm: attempting ok execution at ffffffffb50b1eb0
 5603 01:52:44.038031  # [   55.304556] lkdtm: attempting bad execution at 0000000000000000
 5604 01:52:44.048014  # [   55.317405] BUG: kernel NULL pointer dereference, address: 0000000000000000
 5605 01:52:44.054650  # [   55.331376] #PF: supervisor instruction fetch in kernel mode
 5606 01:52:44.061218  # [   55.337696] #PF: error_code(0x0010) - not-present page
 5607 01:52:44.064540  # [   55.343432] PGD 0 P4D 0 
 5608 01:52:44.067847  # [   55.346260] Oops: 0010 [#11] SMP PTI
 5609 01:52:44.077494  # [   55.356463] CPU: 1 PID: 1845 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5610 01:52:44.084218  # [   55.365114] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5611 01:52:44.090732  # [ [   65.791902] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
 5612 01:52:44.097529  [   65.803964] lkdtm: attempting bad refcount_dec() from saturated
 5613 01:52:44.100926    55.371920] RIP: 0010:0x0
 5614 01:52:44.106868  # [   55.374841] Code: Unable to acc[   65.810604] ------------[ cut here ]------------
 5615 01:52:44.113529  [   65.821978] refcount_t: saturated; leaking memory.
 5616 01:52:44.123556  [   65.827348] WARNING: CPU: 3 PID: 2457 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 5617 01:52:44.150346  [   65.836702] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5618 01:52:44.153605  ess opcode bytes at RIP 0xffffffffffffffd6.
 5619 01:52:44.163153  # [   55.382509] RS[   65.863161] CPU: 3 PID: 2457 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5620 01:52:44.170026  [   65.878023] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5621 01:52:44.176814  [   65.884862] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 5622 01:52:44.199649  [   65.890619] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 05 b6 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 05 b6 c6 05 3a
 5623 01:52:44.202922  [   65.911623] RSP: 0018:ffffa0d782f37e48 EFLAGS: 00010286
 5624 01:52:44.212295  [   65.917461] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
 5625 01:52:44.219049  [   65.925434] RDX: ffff93307adac660 RSI: ffff93307ad9bf70 RDI: ffff93307ad9bf70
 5626 01:52:44.222503  P: 0018:ffffa0d78256fe48 EFLAGS: 00010246
 5627 01:52:44.232395  # [   55.388343] RAX:[   65.933406] RBP: ffffffffb60c0473 R08: 0000000000000000 R09: 0000000000000000
 5628 01:52:44.239092   0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 5629 01:52:44.249145  #[   65.947594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5630 01:52:44.255687  [   65.961779] R13: ffffa0d782f37f10 R14: ffffa0d782f37f10 R15: ffff933004098000
 5631 01:52:44.265223  [   65.969748] FS:  00007fe9d454b580(0000) GS:ffff93307ad80000(0000) knlGS:0000000000000000
 5632 01:52:44.271796  [   65.978785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5633 01:52:44.278710  [   65.985193] CR2: 00007fe9d4364000 CR3: 0000000103240004 CR4: 00000000003706e0
 5634 01:52:44.282146  [   65.993167] Call Trace:
 5635 01:52:44.288335  [   65.995939]  lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
 5636 01:52:44.298390   [   55.396312] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI:[   66.001398]  direct_entry.cold+0x2c/0x38
 5637 01:52:44.301781  [   66.011983]  full_proxy_write+0x56/0x80
 5638 01:52:44.305004  [   66.016265]  vfs_write+0xea/0x390
 5639 01:52:44.311184  [   66.019962]  ksys_write+0x68/0xe0
 5640 01:52:44.314610  [   66.023660]  do_syscall_64+0x33/0x40
 5641 01:52:44.321191  [   66.027649]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5642 01:52:44.324587  [   66.033291] RIP: 0033:0x7fe9d4473f33
 5643 01:52:44.344718  [   66.037280] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5644 01:52:44.354592  [   66.058262] RSP: 002b:00007ffc849ae638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5645 01:52:44.360681  [   66.066719] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe9d4473f33
 5646 01:52:44.367468  [   66.074689] RDX: 0000000000000017 RSI: 00007fe9d4364000 RDI: 0000000000000001
 5647 01:52:44.377494  [   66.082658] RBP: 00007fe9d4364000 R08: 00007fe9d4363010 R09: 0000000000000000
 5648 01:52:44.384178  [   66.090628] R10: 00007fe9d456e1c0 R11: 0000000000000246 R12: 0000000000000001
 5649 01:52:44.393524  [   66.098612] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5650 01:52:44.396978  [   66.106585] irq event stamp: 0
 5651 01:52:44.403526  [   66.110035] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5652 01:52:44.413751  [   66.117028] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5653 01:52:44.420528  [   66.126164] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5654 01:52:44.429959  [   66.135300] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5655 01:52:44.433239  [   66.142298] ---[ end trace 5750de976dd8ea25 ]---
 5656 01:52:44.439916  [   66.147445] lkdtm: Saturation detected: still saturated
 5657 01:52:44.440009   ffff93307ac9bf70
 5658 01:52:44.449766  # [   55.404280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 5659 01:52:44.456304  # [   55.412248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 5660 01:52:44.466389  # [   55.420216] R13: ffffa0d78256ff10 R14: ffffa0d78256ff10 R15: ffff933003436000
 5661 01:52:44.476481  # [   55.428184] FS:  00007fe769004580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5662 01:52:44.483207  # [   55.437212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5663 01:52:44.489409  # [   55.443625] CR2: ffffffffffffffd6 CR3: 000000010394c005 CR4: 00000000003706e0
 5664 01:52:44.492745  # [   55.451604] Call Trace:
 5665 01:52:44.499415  # [   55.454342]  execute_location+0x48/0x56
 5666 01:52:44.502767  # [   55.464833]  direct_entry.cold+0x2c/0x38
 5667 01:52:44.506008  # [   55.469211]  full_proxy_write+0x56/0x80
 5668 01:52:44.512235  # [   55.473494]  vfs_write+0xea/0x390
 5669 01:52:44.515512  # [   55.483401]  ksys_write+0x68/0xe0
 5670 01:52:44.518865  # [   55.487098]  do_syscall_64+0x33/0x40
 5671 01:52:44.525760  # [   55.491077]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5672 01:52:44.528993  # [   55.496708] RIP: 0033:0x7fe768f2cf33
 5673 01:52:44.551695  # [   55.500687] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5674 01:52:44.561580  # [   55.521669] RSP: 002b:00007fff8a37d5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5675 01:52:44.568371  # [   55.530125] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe768f2cf33
 5676 01:52:44.578036  # [   55.538093] RDX: 000000000000000a RSI: 00007fe768e1d000 RDI: 0000000000000001
 5677 01:52:44.584844  # [   55.546061] RBP: 00007fe768e1d000 R08: 00007fe768e1c010 R09: 0000000000000000
 5678 01:52:44.594826  # [   55.554029] R10: 00007fe7690271c0 R11: 0000000000000246 R12: 0000000000000001
 5679 01:52:44.601395  # [   55.561997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5680 01:52:44.627519  # [   55.569968] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5681 01:52:44.634240  # [   55.602602] CR2: 0000000000000000
 5682 01:52:44.637595  # [   55.606319] ---[ end trace 5750de976dd8ea13 ]---
 5683 01:52:44.644251  # [   55.611474] RIP: 0010:lkdtm_BUG+0x5/0x10
 5684 01:52:44.664377  # [   55.615850] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
 5685 01:52:44.670948  # [   55.636829] RSP: 0018:ffffa0d781487e60 EFLAGS: 00010282
 5686 01:52:44.680289  # [   55.642661] RAX: ffffffffb50b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 5687 01:52:44.687006  # [   55.650628] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5cd9a70
 5688 01:52:44.696874  # [   55.658596] RBP: ffffffffb611b5a8 R08: 0000000000000001 R09: 0000000000000001
 5689 01:52:44.706927  # [   55.666585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5690 01:52:44.712999  # [   55.674564] R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff8000
 5691 01:52:44.723073  # [   55.682533] FS:  00007fe769004580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5692 01:52:44.729640  # [   55.691571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5693 01:52:44.739565  # [   55.697986] CR2: ffffffffffffffd6 CR3: 000000010394c005 CR4: 00000000003706e0
 5694 01:52:44.742906  # EXEC_NULL: saw 'call trace:': ok
 5695 01:52:44.746305  ok 36 selftests: lkdtm: EXEC_NULL.sh
 5696 01:52:44.749642  # selftests: lkdtm: ACCESS_USERSPACE.sh
 5697 01:52:44.752905  # Killed
 5698 01:52:44.759651  # [   55.782751] lkdtm: Performing direct entry ACCESS_USERSPACE
 5699 01:52:44.762314  # [   55.792997] lkdtm: attempting bad read at 00007f3cd4ef7000
 5700 01:52:44.772296  # [   55.805349] BUG: unable to handle page fault for address: 00007f3cd4ef7000
 5701 01:52:44.778863  # [   55.819217] #PF: supervisor read access in kernel mode
 5702 01:52:44.785770  # [   55.824954] #PF: error_code(0x0001) - permissions violation
 5703 01:52:44.795286  # [   55.831175] PGD 8000000105699067 P4D 8000000105699067 PUD 10423b067 PMD 104084067 PTE 114ac3067
 5704 01:52:44.798579  # [   55.847113] Oops: 0001 [#12] SMP PTI
 5705 01:52:44.808511  # [   55.851100] CPU: 1 PID: 1880 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5706 01:52:44.815033  # [   55.859746] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5707 01:52:44.821949  # [   55.866566] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
 5708 01:52:44.844837  # [   55.872778] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 0c b6 e8 73 9d fd ff 48 c7 c7 d0 12 0c b6 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 0c
 5709 01:52:44.851576  # [   55.899971] RSP: 0018:ffffa0d7825b7e48 EFLAGS: 00010246
 5710 01:52:44.857722  # [   55.905805] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 5711 01:52:44.867748  # [   55.913774] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb60c12d0
 5712 01:52:44.877698  # [   55.921743] RBP: 00007f3cd4ef7000 R08: 0000000000000000 R09: 0000000000000000
 5713 01:52:44.884311  # [   55.929714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 5714 01:52:44.893678  # [   55.937681] R13: ffffa0d7825b7f10 R14: ffffa0d7825b7f10 R15: ffff9330055d2000
 5715 01:52:44.903809  # [   55.945652] FS:  00007f3cd4ec8580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5716 01:52:44.910497  # [   55.954689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5717 01:52:44.917011  # [   55.961103] CR2: 00007f3cd4ef7000 CR3: 0000000103552003 CR4: 00000000003706e0
 5718 01:52:44.920366  # [   55.969071] Call Trace:
 5719 01:52:44.927249  # [   55.971800]  direct_entry.cold+0x2c/0x38
 5720 01:52:44.929926  # [   55.976180]  full_proxy_write+0x56/0x80
 5721 01:52:44.933340  # [   55.986671]  vfs_write+0xea/0x390
 5722 01:52:44.936715  # [   55.990368]  ksys_write+0x68/0xe0
 5723 01:52:44.943201  # [   55.994065]  do_syscall_64+0x33/0x40
 5724 01:52:44.949954  # [   55.998044]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5725 01:52:44.953405  # [   56.003674] RIP: 0033:0x7f3cd4df0f33
 5726 01:52:44.976238  # [   56.007659] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5727 01:52:44.982962  # [   56.028640] RSP: 002b:00007ffd8fcbbfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5728 01:52:44.992281  # [   56.037087] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3cd4df0f33
 5729 01:52:44.998916  # [   56.045055] RDX: 0000000000000011 RSI: 00007f3cd4ce1000 RDI: 0000000000000001
 5730 01:52:45.008898  # [   56.053024] RBP: 00007f3cd4ce1000 R08: 00007f3cd4ce0010 R09: 0000000000000000
 5731 01:52:45.015458  # [   56.060993] R10: 00007f3cd4eeb1c0 R11: 0000000000000246 R12: 0000000000000001
 5732 01:52:45.025551  # [   56.068960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5733 01:52:45.038956  # [   56.076932] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [   66.744146] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
 5734 01:52:45.054985  industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sys[   66.753885] lkdtm: attempting bad refcount_inc_not_zero() from saturated
 5735 01:52:45.065106  fs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sens[   66.767592] ------------[ cut here ]------------
 5736 01:52:45.071882  [   66.778956] refcount_t: saturated; leaking memory.
 5737 01:52:45.075199  orhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5738 01:52:45.085048  # [   [   66.784336] WARNING: CPU: 1 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 5739 01:52:45.088421  56.109570] CR2: 00007f3cd4ef7000
 5740 01:52:45.117967  # [   56.113267] ---[ end trac[   66.799849] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5741 01:52:45.121312  e 5750de976dd8ea14 ]---
 5742 01:52:45.134843  # [   56.118413] RIP: 0010:lkdtm_BUG+0x[   66.832487] CPU: 1 PID: 2489 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5743 01:52:45.140817  [   66.847352] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5744 01:52:45.147389  [   66.854162] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 5745 01:52:45.147491  5/0x10
 5746 01:52:45.174123  # [   56.122789] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb [   66.859926] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb
 5747 01:52:45.180294  [   66.887117] RSP: 0018:ffffa0d782fffe38 EFLAGS: 00010282
 5748 01:52:45.193628  e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc c[   66.892954] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
 5749 01:52:45.200396  [   66.907136] RDX: ffff93307acac660 RSI: ffff93307ac9bf70 RDI: ffff93307ac9bf70
 5750 01:52:45.216594  c cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [   66.915107] RBP: ffffffffb60c00a0 R08: 0000000000000000 R09: 0000000000000000
 5751 01:52:45.223172  [   66.929286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
 5752 01:52:45.233306  [   66.937257] R13: ffffa0d782ffff10 R14: ffffa0d782ffff10 R15: ffff933003241000
 5753 01:52:45.240113  [   66.945228] FS:  00007fd81cd48580(0000) GS:ffff93307ac80000(0000) knlGS:0000000000000000
 5754 01:52:45.243528  0f 1f 44 00 00 83 05 30 1a 70 02
 5755 01:52:45.252905  # [   56.143771] RSP: 0018:fff[   66.954269] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5756 01:52:45.262881  [   66.966896] CR2: 00007fd81cb61000 CR3: 000000010362c005 CR4: 00000000003706e0
 5757 01:52:45.263008  fa0d781487e60 EFLAGS: 00010282
 5758 01:52:45.269569  # [   56.149616] RAX: ffffffffb5[   66.974870] Call Trace:
 5759 01:52:45.276096  0b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
 5760 01:52:45.283059  # [   56.157[   66.983809]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 5761 01:52:45.296046  583] RDX: 0000000000000000 RSI: ffff93307ac9bf70 RDI: ffffffffb5[   66.996151]  lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
 5762 01:52:45.299528  [   67.008686]  direct_entry.cold+0x2c/0x38
 5763 01:52:45.299614  cd9a70
 5764 01:52:45.309051  # [   56.165563] RBP: ffffffffb611b5a8 R08: 000000000000[   67.013067]  full_proxy_write+0x56/0x80
 5765 01:52:45.312433  0001 R09: 0000000000000001
 5766 01:52:45.319210  # [   56.173532] R10: 00000000ffffe0[   67.023562]  vfs_write+0xea/0x390
 5767 01:52:45.326040  00 R11: 3fffffffffffffff R12: 0000000000000004
 5768 01:52:45.329437  # [   56.181499][   67.033474]  ksys_write+0x68/0xe0
 5769 01:52:45.338865   R13: ffffa0d781487f10 R14: ffffa0d781487f10 R15: ffff933004ff80[   67.043388]  do_syscall_64+0x33/0x40
 5770 01:52:45.338974  00
 5771 01:52:45.352111  # [   56.189467] FS:  00007f3cd4ec8580(0000) GS:ffff93307ac8[   67.053637]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5772 01:52:45.355349  [   67.065489] RIP: 0033:0x7fd81cc70f33
 5773 01:52:45.358692  0000(0000) knlGS:0000000000000000
 5774 01:52:45.381846  # [   56.198503] CS:  0010 DS[   67.069479] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5775 01:52:45.388636  : 0000 ES: 0000 CR0: 0000000080050033
 5776 01:52:45.398112  # [   56.204917] CR2: 000[   67.096693] RSP: 002b:00007ffeabfcedd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5777 01:52:45.404817  07f3cd4ef7000 CR3: 0000000103552003 CR4: 00000000003706e0
 5778 01:52:45.411074  # [  [   67.111347] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd81cc70f33
 5779 01:52:45.420971  [   67.125528] RDX: 0000000000000020 RSI: 00007fd81cb61000 RDI: 0000000000000001
 5780 01:52:45.434416   56.212884] BUG: sleeping function called from invalid context a[   67.133526] RBP: 00007fd81cb61000 R08: 00007fd81cb60010 R09: 0000000000000000
 5781 01:52:45.440558  [   67.147706] R10: 00007fd81cd6b1c0 R11: 0000000000000246 R12: 0000000000000001
 5782 01:52:45.450690  [   67.155677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5783 01:52:45.454205  t include/linux/percpu-rwsem.h:49
 5784 01:52:45.460822  # [   56.222796] in_atomic():[   67.163650] irq event stamp: 0
 5785 01:52:45.466877  [   67.173296] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5786 01:52:45.473582   0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
 5787 01:52:45.483468  # [ [   67.180299] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5788 01:52:45.489998  [   67.195643] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5789 01:52:45.496818    56.231248] INFO: lockdep is turned off.
 5790 01:52:45.503492  # [   56.235621] irq [   67.204779] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5791 01:52:45.510286  [   67.217987] ---[ end trace 5750de976dd8ea26 ]---
 5792 01:52:45.516384  [   67.223142] lkdtm: Saturation detected: still saturated
 5793 01:52:45.516472  event stamp: 0
 5794 01:52:45.523538  # [   56.239026] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5795 01:52:45.533346  # [   56.246027] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5796 01:52:45.543457  # [   56.255163] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5797 01:52:45.549951  # [   56.264296] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5798 01:52:45.559244  # [   56.271295] CPU: 1 PID: 1880 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5799 01:52:45.565848  # [   56.279944] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5800 01:52:45.569098  # [   56.286747] Call Trace:
 5801 01:52:45.572505  # [   56.289473]  dump_stack+0x77/0x97
 5802 01:52:45.575720  # [   56.293172]  ___might_sleep.cold+0xa6/0xb6
 5803 01:52:45.582345  # [   56.297742]  exit_signals+0x1c/0x2d0
 5804 01:52:45.585616  # [   56.301731]  do_exit+0xd5/0xb00
 5805 01:52:45.588885  # [   56.305225]  ? ksys_write+0x68/0xe0
 5806 01:52:45.595627  # [   56.309118]  rewind_stack_do_exit+0x17/0x20
 5807 01:52:45.602304  # [   56.313785] RIP:[   67.304347] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
 5808 01:52:45.612417  [   67.317465] lkdtm: attempting bad refcount_add_not_zero() from saturated
 5809 01:52:45.615799  [   67.324976] ------------[ cut here ]------------
 5810 01:52:45.618494   0033:0x7f3cd4df0f33
 5811 01:52:45.628983  # [   56.317771] Code: 8b 15 61 ef 0c 00 f[   67.330147] refcount_t: saturated; leaking memory.
 5812 01:52:45.644943  7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[   67.341726] WARNING: CPU: 2 PID: 2521 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 5813 01:52:45.671311  [   67.357259] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5814 01:52:45.684552   00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 7[   67.383718] CPU: 2 PID: 2521 Comm: cat Tainted: G      D W         5.10.128-cip10 #1
 5815 01:52:45.691289  [   67.398579] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5816 01:52:45.697805  [   67.405394] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 5817 01:52:45.717959  [   67.411156] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 05 b6 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 05 b6 c6 05 fb
 5818 01:52:45.724629  [   67.432136] RSP: 0018:ffffa0d78305fe38 EFLAGS: 00010282
 5819 01:52:45.731274  [   67.437972] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
 5820 01:52:45.741193  [   67.445941] RDX: ffff93307ad2c660 RSI: ffff93307ad1bf70 RDI: ffff93307ad1bf70
 5821 01:52:45.747152  [   67.453910] RBP: ffffffffb60c00c0 R08: 0000000000000000 R09: 0000000000000000
 5822 01:52:45.756952  [   67.461873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
 5823 01:52:45.763562  [   67.469840] R13: ffffa0d78305ff10 R14: ffffa0d78305ff10 R15: ffff93300358e000
 5824 01:52:45.773469  [   67.477811] FS:  00007f2b817e0580(0000) GS:ffff93307ad00000(0000) knlGS:0000000000000000
 5825 01:52:45.780159  [   67.486850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5826 01:52:45.786850  [   67.493267] CR2: 00007f2b815f9000 CR3: 00000001034b4001 CR4: 00000000003706e0
 5827 01:52:45.790071  [   67.501238] Call Trace:
 5828 01:52:45.796711  [   67.503968]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 5829 01:52:45.803353  [   67.510098]  lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
 5830 01:52:45.806614  [   67.516442]  direct_entry.cold+0x2c/0x38
 5831 01:52:45.810066  [   67.520823]  full_proxy_write+0x56/0x80
 5832 01:52:45.816848  [   67.525105]  vfs_write+0xea/0x390
 5833 01:52:45.820316  [   67.528804]  ksys_write+0x68/0xe0
 5834 01:52:45.823664  [   67.532502]  do_syscall_64+0x33/0x40
 5835 01:52:45.829707  [   67.536493]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5836 01:52:45.833086  [   67.542133] RIP: 0033:0x7f2b81708f33
 5837 01:52:45.852859  [   67.546123] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5838 01:52:45.863322  [   67.567102] RSP: 002b:00007ffeca4798f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5839 01:52:45.869386  [   67.575568] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2b81708f33
 5840 01:52:45.879700  [   67.583555] RDX: 0000000000000020 RSI: 00007f2b815f9000 RDI: 0000000000000001
 5841 01:52:45.882371  7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5842 01:52:45.892324  # [   56.338749][   67.591534] RBP: 00007f2b815f9000 R08: 00007f2b815f8010 R09: 0000000000000000
 5843 01:52:45.899022  [   67.605712] R10: 00007f2b818031c0 R11: 0000000000000246 R12: 0000000000000001
 5844 01:52:45.908994  [   67.613673] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5845 01:52:45.919041   RSP: 002b:00007ffd8fcbbfb8 EFLAGS: 00000246 ORIG_RAX: 000000000[   67.621647] irq event stamp: 0
 5846 01:52:45.925785  [   67.631268] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5847 01:52:45.925872  0000001
 5848 01:52:45.938947  # [   56.347203] RAX: ffffffffffffffda RBX: 00000000000[   67.638272] hardirqs last disabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5849 01:52:45.948793  [   67.653624] softirqs last  enabled at (0): [<ffffffffb48f9f9c>] copy_process+0x63c/0x1c80
 5850 01:52:45.955544  [   67.662761] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5851 01:52:45.962132  [   67.669760] ---[ end trace 5750de976dd8ea27 ]---
 5852 01:52:45.968544  [   67.674915] lkdtm: Saturation detected: still saturated
 5853 01:52:45.972023  00011 RCX: 00007f3cd4df0f33
 5854 01:52:45.978491  # [   56.355171] RDX: 0000000000000011 RSI: 00007f3cd4ce1