Boot log: asus-C433TA-AJ0005-rammus

    1 13:57:39.119700  lava-dispatcher, installed at version: 2022.06
    2 13:57:39.119878  start: 0 validate
    3 13:57:39.120003  Start time: 2022-09-28 13:57:39.119996+00:00 (UTC)
    4 13:57:39.120121  Using caching service: 'http://localhost/cache/?uri=%s'
    5 13:57:39.120248  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
    6 13:57:39.413874  Using caching service: 'http://localhost/cache/?uri=%s'
    7 13:57:39.414648  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-140-g62223aebb3a92%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
    8 13:57:39.708633  Using caching service: 'http://localhost/cache/?uri=%s'
    9 13:57:39.709333  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
   10 13:57:40.002812  Using caching service: 'http://localhost/cache/?uri=%s'
   11 13:57:40.003530  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-140-g62223aebb3a92%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
   12 13:57:40.302501  validate duration: 1.18
   14 13:57:40.302784  start: 1 tftp-deploy (timeout 00:10:00) [common]
   15 13:57:40.302882  start: 1.1 download-retry (timeout 00:10:00) [common]
   16 13:57:40.302970  start: 1.1.1 http-download (timeout 00:10:00) [common]
   17 13:57:40.303063  Not decompressing ramdisk as can be used compressed.
   18 13:57:40.303145  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
   19 13:57:40.303209  saving as /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/ramdisk/initrd.cpio.gz
   20 13:57:40.303267  total size: 5431608 (5MB)
   21 13:57:40.304364  progress   0% (0MB)
   22 13:57:40.305772  progress   5% (0MB)
   23 13:57:40.307171  progress  10% (0MB)
   24 13:57:40.308592  progress  15% (0MB)
   25 13:57:40.310114  progress  20% (1MB)
   26 13:57:40.311460  progress  25% (1MB)
   27 13:57:40.312810  progress  30% (1MB)
   28 13:57:40.314315  progress  35% (1MB)
   29 13:57:40.315659  progress  40% (2MB)
   30 13:57:40.317000  progress  45% (2MB)
   31 13:57:40.318351  progress  50% (2MB)
   32 13:57:40.319849  progress  55% (2MB)
   33 13:57:40.321190  progress  60% (3MB)
   34 13:57:40.322536  progress  65% (3MB)
   35 13:57:40.324033  progress  70% (3MB)
   36 13:57:40.325382  progress  75% (3MB)
   37 13:57:40.326737  progress  80% (4MB)
   38 13:57:40.328078  progress  85% (4MB)
   39 13:57:40.329580  progress  90% (4MB)
   40 13:57:40.330940  progress  95% (4MB)
   41 13:57:40.332209  progress 100% (5MB)
   42 13:57:40.332443  5MB downloaded in 0.03s (177.56MB/s)
   43 13:57:40.332582  end: 1.1.1 http-download (duration 00:00:00) [common]
   45 13:57:40.332818  end: 1.1 download-retry (duration 00:00:00) [common]
   46 13:57:40.332904  start: 1.2 download-retry (timeout 00:10:00) [common]
   47 13:57:40.332988  start: 1.2.1 http-download (timeout 00:10:00) [common]
   48 13:57:40.333084  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
   49 13:57:40.333154  saving as /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/kernel/bzImage
   50 13:57:40.333213  total size: 14018848 (13MB)
   51 13:57:40.333272  No compression specified
   52 13:57:52.138581  progress   0% (0MB)
   53 13:57:52.145126  progress   5% (0MB)
   54 13:57:52.148505  progress  10% (1MB)
   55 13:57:52.151986  progress  15% (2MB)
   56 13:57:52.155278  progress  20% (2MB)
   57 13:57:52.158527  progress  25% (3MB)
   58 13:57:52.161970  progress  30% (4MB)
   59 13:57:52.165214  progress  35% (4MB)
   60 13:57:52.168661  progress  40% (5MB)
   61 13:57:52.171945  progress  45% (6MB)
   62 13:57:52.175480  progress  50% (6MB)
   63 13:57:52.178938  progress  55% (7MB)
   64 13:57:52.182243  progress  60% (8MB)
   65 13:57:52.185638  progress  65% (8MB)
   66 13:57:52.188908  progress  70% (9MB)
   67 13:57:52.192165  progress  75% (10MB)
   68 13:57:52.195632  progress  80% (10MB)
   69 13:57:52.198900  progress  85% (11MB)
   70 13:57:52.202242  progress  90% (12MB)
   71 13:57:52.205434  progress  95% (12MB)
   72 13:57:52.208679  progress 100% (13MB)
   73 13:57:52.208942  13MB downloaded in 11.88s (1.13MB/s)
   74 13:57:52.209097  end: 1.2.1 http-download (duration 00:00:12) [common]
   76 13:57:52.209329  end: 1.2 download-retry (duration 00:00:12) [common]
   77 13:57:52.209417  start: 1.3 download-retry (timeout 00:09:48) [common]
   78 13:57:52.209503  start: 1.3.1 http-download (timeout 00:09:48) [common]
   79 13:57:52.209608  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
   80 13:57:52.209674  saving as /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/nfsrootfs/full.rootfs.tar
   81 13:57:52.209736  total size: 207142660 (197MB)
   82 13:57:52.209829  Using unxz to decompress xz
   83 13:57:52.503860  progress   0% (0MB)
   84 13:57:53.051693  progress   5% (9MB)
   85 13:57:53.578923  progress  10% (19MB)
   86 13:57:54.160965  progress  15% (29MB)
   87 13:57:54.527643  progress  20% (39MB)
   88 13:57:54.886091  progress  25% (49MB)
   89 13:57:55.488675  progress  30% (59MB)
   90 13:57:56.023733  progress  35% (69MB)
   91 13:57:56.608475  progress  40% (79MB)
   92 13:57:57.148666  progress  45% (88MB)
   93 13:57:57.714700  progress  50% (98MB)
   94 13:57:58.323054  progress  55% (108MB)
   95 13:57:58.993914  progress  60% (118MB)
   96 13:57:59.143324  progress  65% (128MB)
   97 13:57:59.294374  progress  70% (138MB)
   98 13:57:59.385171  progress  75% (148MB)
   99 13:57:59.457593  progress  80% (158MB)
  100 13:57:59.524208  progress  85% (167MB)
  101 13:57:59.624120  progress  90% (177MB)
  102 13:57:59.888371  progress  95% (187MB)
  103 13:58:00.463036  progress 100% (197MB)
  104 13:58:00.468638  197MB downloaded in 8.26s (23.92MB/s)
  105 13:58:00.468886  end: 1.3.1 http-download (duration 00:00:08) [common]
  107 13:58:00.469144  end: 1.3 download-retry (duration 00:00:08) [common]
  108 13:58:00.469236  start: 1.4 download-retry (timeout 00:09:40) [common]
  109 13:58:00.469323  start: 1.4.1 http-download (timeout 00:09:40) [common]
  110 13:58:00.469441  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
  111 13:58:00.469514  saving as /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/modules/modules.tar
  112 13:58:00.469577  total size: 2002272 (1MB)
  113 13:58:00.469641  Using unxz to decompress xz
  114 13:58:00.764319  progress   1% (0MB)
  115 13:58:00.771643  progress   6% (0MB)
  116 13:58:00.777393  progress  11% (0MB)
  117 13:58:00.782437  progress  16% (0MB)
  118 13:58:00.787470  progress  21% (0MB)
  119 13:58:00.792358  progress  26% (0MB)
  120 13:58:00.798098  progress  31% (0MB)
  121 13:58:00.804300  progress  36% (0MB)
  122 13:58:00.813799  progress  42% (0MB)
  123 13:58:00.818527  progress  47% (0MB)
  124 13:58:00.823224  progress  52% (1MB)
  125 13:58:00.829603  progress  57% (1MB)
  126 13:58:00.837190  progress  62% (1MB)
  127 13:58:00.843749  progress  67% (1MB)
  128 13:58:00.849516  progress  72% (1MB)
  129 13:58:00.858885  progress  78% (1MB)
  130 13:58:00.864558  progress  83% (1MB)
  131 13:58:00.870168  progress  88% (1MB)
  132 13:58:00.875634  progress  93% (1MB)
  133 13:58:00.881185  progress  98% (1MB)
  134 13:58:00.889993  1MB downloaded in 0.42s (4.54MB/s)
  135 13:58:00.890236  end: 1.4.1 http-download (duration 00:00:00) [common]
  137 13:58:00.890492  end: 1.4 download-retry (duration 00:00:00) [common]
  138 13:58:00.890589  start: 1.5 prepare-tftp-overlay (timeout 00:09:39) [common]
  139 13:58:00.890684  start: 1.5.1 extract-nfsrootfs (timeout 00:09:39) [common]
  140 13:58:02.884543  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt
  141 13:58:02.884747  end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
  142 13:58:02.884845  start: 1.5.2 lava-overlay (timeout 00:09:37) [common]
  143 13:58:02.884979  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha
  144 13:58:02.885086  makedir: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin
  145 13:58:02.885175  makedir: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/tests
  146 13:58:02.885261  makedir: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/results
  147 13:58:02.885360  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-add-keys
  148 13:58:02.885494  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-add-sources
  149 13:58:02.885609  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-background-process-start
  150 13:58:02.885720  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-background-process-stop
  151 13:58:02.886022  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-common-functions
  152 13:58:02.886132  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-echo-ipv4
  153 13:58:02.886240  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-install-packages
  154 13:58:02.886347  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-installed-packages
  155 13:58:02.886455  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-os-build
  156 13:58:02.886559  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-probe-channel
  157 13:58:02.886665  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-probe-ip
  158 13:58:02.886769  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-target-ip
  159 13:58:02.886875  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-target-mac
  160 13:58:02.886981  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-target-storage
  161 13:58:02.887087  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-case
  162 13:58:02.887195  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-event
  163 13:58:02.887300  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-feedback
  164 13:58:02.887405  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-raise
  165 13:58:02.887509  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-reference
  166 13:58:02.887630  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-runner
  167 13:58:02.887803  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-set
  168 13:58:02.887909  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-test-shell
  169 13:58:02.888017  Updating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-add-keys (debian)
  170 13:58:02.888126  Updating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-add-sources (debian)
  171 13:58:02.888235  Updating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-install-packages (debian)
  172 13:58:02.888343  Updating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-installed-packages (debian)
  173 13:58:02.888450  Updating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/bin/lava-os-build (debian)
  174 13:58:02.888542  Creating /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/environment
  175 13:58:02.888625  LAVA metadata
  176 13:58:02.888688  - LAVA_JOB_ID=7438671
  177 13:58:02.888749  - LAVA_DISPATCHER_IP=192.168.201.1
  178 13:58:02.888844  start: 1.5.2.1 lava-vland-overlay (timeout 00:09:37) [common]
  179 13:58:02.888907  skipped lava-vland-overlay
  180 13:58:02.888981  end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
  181 13:58:02.889060  start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:37) [common]
  182 13:58:02.889145  skipped lava-multinode-overlay
  183 13:58:02.889238  end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
  184 13:58:02.889325  start: 1.5.2.3 test-definition (timeout 00:09:37) [common]
  185 13:58:02.889405  Loading test definitions
  186 13:58:02.889497  start: 1.5.2.3.1 inline-repo-action (timeout 00:09:37) [common]
  187 13:58:02.889595  Using /lava-7438671 at stage 0
  188 13:58:02.889885  uuid=7438671_1.5.2.3.1 testdef=None
  189 13:58:02.889973  end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
  190 13:58:02.890057  start: 1.5.2.3.2 test-overlay (timeout 00:09:37) [common]
  191 13:58:02.890468  end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
  193 13:58:02.890692  start: 1.5.2.3.3 test-install-overlay (timeout 00:09:37) [common]
  194 13:58:02.891167  end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
  196 13:58:02.891401  start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:37) [common]
  197 13:58:02.891851  runner path: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/0/tests/0_timesync-off test_uuid 7438671_1.5.2.3.1
  198 13:58:02.891995  end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
  200 13:58:02.892222  start: 1.5.2.3.5 git-repo-action (timeout 00:09:37) [common]
  201 13:58:02.892295  Using /lava-7438671 at stage 0
  202 13:58:02.892389  Fetching tests from https://github.com/kernelci/test-definitions.git
  203 13:58:02.892467  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/0/tests/1_kselftest-lkdtm'
  204 13:58:06.632895  Running '/usr/bin/git checkout kernelci.org
  205 13:58:06.764957  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  206 13:58:06.765610  uuid=7438671_1.5.2.3.5 testdef=None
  207 13:58:06.765764  end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
  209 13:58:06.766033  start: 1.5.2.3.6 test-overlay (timeout 00:09:34) [common]
  210 13:58:06.766858  end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
  212 13:58:06.767098  start: 1.5.2.3.7 test-install-overlay (timeout 00:09:34) [common]
  213 13:58:06.768010  end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
  215 13:58:06.768254  start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:34) [common]
  216 13:58:06.769130  runner path: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/0/tests/1_kselftest-lkdtm test_uuid 7438671_1.5.2.3.5
  217 13:58:06.769219  BOARD='asus-C433TA-AJ0005-rammus'
  218 13:58:06.769285  BRANCH='cip-gitlab'
  219 13:58:06.769344  SKIPFILE='skipfile-lkft.yaml'
  220 13:58:06.769404  TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  221 13:58:06.769468  TST_CASENAME=''
  222 13:58:06.769524  TST_CMDFILES='lkdtm'
  223 13:58:06.769660  end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
  225 13:58:06.769947  Creating lava-test-runner.conf files
  226 13:58:06.770014  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7438671/lava-overlay-0rh7qoha/lava-7438671/0 for stage 0
  227 13:58:06.770101  - 0_timesync-off
  228 13:58:06.770169  - 1_kselftest-lkdtm
  229 13:58:06.770259  end: 1.5.2.3 test-definition (duration 00:00:04) [common]
  230 13:58:06.770345  start: 1.5.2.4 compress-overlay (timeout 00:09:34) [common]
  231 13:58:13.841104  end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
  232 13:58:13.841269  start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:26) [common]
  233 13:58:13.841365  end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
  234 13:58:13.841468  end: 1.5.2 lava-overlay (duration 00:00:11) [common]
  235 13:58:13.841563  start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:26) [common]
  236 13:58:13.942795  end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  237 13:58:13.943145  start: 1.5.4 extract-modules (timeout 00:09:26) [common]
  238 13:58:13.943266  extracting modules file /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt
  239 13:58:13.966478  extracting modules file /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7438671/extract-overlay-ramdisk-4swg_j6v/ramdisk
  240 13:58:13.989100  end: 1.5.4 extract-modules (duration 00:00:00) [common]
  241 13:58:13.989261  start: 1.5.5 apply-overlay-tftp (timeout 00:09:26) [common]
  242 13:58:13.989355  [common] Applying overlay to NFS
  243 13:58:13.989426  [common] Applying overlay /var/lib/lava/dispatcher/tmp/7438671/compress-overlay-ldofi_sn/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt
  244 13:58:14.431887  end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
  245 13:58:14.432069  start: 1.5.6 configure-preseed-file (timeout 00:09:26) [common]
  246 13:58:14.432186  end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
  247 13:58:14.432294  start: 1.5.7 compress-ramdisk (timeout 00:09:26) [common]
  248 13:58:14.432385  Building ramdisk /var/lib/lava/dispatcher/tmp/7438671/extract-overlay-ramdisk-4swg_j6v/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7438671/extract-overlay-ramdisk-4swg_j6v/ramdisk
  249 13:58:14.497245  >> 51449 blocks

  250 13:58:15.277001  rename /var/lib/lava/dispatcher/tmp/7438671/extract-overlay-ramdisk-4swg_j6v/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
  251 13:58:15.277454  end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
  252 13:58:15.277593  start: 1.5.8 prepare-kernel (timeout 00:09:25) [common]
  253 13:58:15.277709  start: 1.5.8.1 prepare-fit (timeout 00:09:25) [common]
  254 13:58:15.277884  No mkimage arch provided, not using FIT.
  255 13:58:15.277988  end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
  256 13:58:15.278085  end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
  257 13:58:15.278207  end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
  258 13:58:15.278317  start: 1.6 lxc-create-udev-rule-action (timeout 00:09:25) [common]
  259 13:58:15.278403  No LXC device requested
  260 13:58:15.278506  end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
  261 13:58:15.278612  start: 1.7 deploy-device-env (timeout 00:09:25) [common]
  262 13:58:15.278709  end: 1.7 deploy-device-env (duration 00:00:00) [common]
  263 13:58:15.278793  Checking files for TFTP limit of 4294967296 bytes.
  264 13:58:15.279228  end: 1 tftp-deploy (duration 00:00:35) [common]
  265 13:58:15.279344  start: 2 depthcharge-action (timeout 00:05:00) [common]
  266 13:58:15.279453  start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
  267 13:58:15.279592  substitutions:
  268 13:58:15.279667  - {DTB}: None
  269 13:58:15.279746  - {INITRD}: 7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
  270 13:58:15.279823  - {KERNEL}: 7438671/tftp-deploy-3486sxm6/kernel/bzImage
  271 13:58:15.279899  - {LAVA_MAC}: None
  272 13:58:15.279974  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt
  273 13:58:15.280051  - {NFS_SERVER_IP}: 192.168.201.1
  274 13:58:15.280126  - {PRESEED_CONFIG}: None
  275 13:58:15.280201  - {PRESEED_LOCAL}: None
  276 13:58:15.280275  - {RAMDISK}: 7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
  277 13:58:15.280349  - {ROOT_PART}: None
  278 13:58:15.280422  - {ROOT}: None
  279 13:58:15.280495  - {SERVER_IP}: 192.168.201.1
  280 13:58:15.280567  - {TEE}: None
  281 13:58:15.280639  Parsed boot commands:
  282 13:58:15.280710  - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
  283 13:58:15.280881  Parsed boot commands: tftpboot 192.168.201.1 7438671/tftp-deploy-3486sxm6/kernel/bzImage 7438671/tftp-deploy-3486sxm6/kernel/cmdline 7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
  284 13:58:15.280986  end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
  285 13:58:15.281092  start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
  286 13:58:15.281239  start: 2.2.1 reset-connection (timeout 00:05:00) [common]
  287 13:58:15.281348  start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
  288 13:58:15.281428  Not connected, no need to disconnect.
  289 13:58:15.281529  end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
  290 13:58:15.281627  start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
  291 13:58:15.281707  [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-1'
  292 13:58:15.284569  Setting prompt string to ['lava-test: # ']
  293 13:58:15.284873  end: 2.2.1.2 connect-device (duration 00:00:00) [common]
  294 13:58:15.284987  end: 2.2.1 reset-connection (duration 00:00:00) [common]
  295 13:58:15.285104  start: 2.2.2 reset-device (timeout 00:05:00) [common]
  296 13:58:15.285235  start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
  297 13:58:15.285446  Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=reboot'
  298 13:58:15.304845  >> Command sent successfully.

  299 13:58:15.306785  Returned 0 in 0 seconds
  300 13:58:15.407934  end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
  302 13:58:15.409229  end: 2.2.2 reset-device (duration 00:00:00) [common]
  303 13:58:15.409839  start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
  304 13:58:15.410266  Setting prompt string to 'Starting depthcharge on rammus...'
  305 13:58:15.410594  Changing prompt to 'Starting depthcharge on rammus...'
  306 13:58:15.410950  depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
  307 13:58:15.412073  [Enter `^Ec?' for help]
  308 13:58:15.412442  [  332.933312] kworker/dying (9) used greatest stack depth: 12920 bytes left
  309 13:58:22.643485  
  310 13:58:22.644160  
  311 13:58:22.644927  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  312 13:58:22.645338  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  313 13:58:22.645702  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  314 13:58:22.646096  CPU: AES supported, TXT NOT supported, VT supported
  315 13:58:22.646434  MCH: device id 590c (rev 02) is Kabylake-Y
  316 13:58:22.646761  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  317 13:58:22.647082  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  318 13:58:22.647400  VBOOT: Loading verstage.
  319 13:58:22.702200  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  320 13:58:22.702794  CBFS: Locating 'fallback/verstage'
  321 13:58:22.703177  CBFS: Found @ offset 1a0a80 size f47c
  322 13:58:22.703532  
  323 13:58:22.703872  
  324 13:58:22.704200  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  325 13:58:22.705294  Probing TPM: .Timeout wait for TPM IRQ!
  326 13:58:22.716381  . done!
  327 13:58:22.719778  TPM ready after 0 ms
  328 13:58:22.722827  Connected to device vid:did:rid of 1ae0:0028:00
  329 13:58:22.733282  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  330 13:58:22.737007  Initialized TPM device CR50 revision 0
  331 13:58:22.782096  tlcl_send_startup: Startup return code is 0
  332 13:58:22.782688  TPM: setup succeeded
  333 13:58:22.795781  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  334 13:58:22.799958  Chrome EC: UHEPI supported
  335 13:58:22.803218  Phase 1
  336 13:58:22.806535  FMAP: Found \"FLASH\" version 1.1 at c10000.
  337 13:58:22.813222  FMAP: base = ff000000 size = 1000000 #areas = 33
  338 13:58:22.816669  FMAP: area GBB found @ c11000 (978944 bytes)
  339 13:58:22.822937  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
  340 13:58:22.823525  Phase 2
  341 13:58:22.826217  Phase 3
  342 13:58:22.829286  FMAP: area GBB found @ c11000 (978944 bytes)
  343 13:58:22.836352  VB2:vb2_report_dev_firmware() This is developer signed firmware
  344 13:58:22.843268  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  345 13:58:22.846484  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  346 13:58:22.853460  VB2:vb2_verify_keyblock() Checking key block signature...
  347 13:58:22.873557  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  348 13:58:22.877006  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  349 13:58:22.883516  VB2:vb2_verify_fw_preamble() Verifying preamble.
  350 13:58:22.889292  Phase 4
  351 13:58:22.892908  FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
  352 13:58:22.899647  VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
  353 13:58:23.159310  VB2:vb2_rsa_verify_digest() Digest check failed!
  354 13:58:23.162379  VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
  355 13:58:23.165924  Saving nvdata
  356 13:58:23.168914  Reboot requested (10020007)
  357 13:58:23.172283  board_reset() called!
  358 13:58:23.172882  full_reset() called!
  359 13:58:27.615858  
  360 13:58:27.616448  
  361 13:58:27.622301  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  362 13:58:27.629334  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  363 13:58:27.632454  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  364 13:58:27.638789  CPU: AES supported, TXT NOT supported, VT supported
  365 13:58:27.641879  MCH: device id 590c (rev 02) is Kabylake-Y
  366 13:58:27.648602  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  367 13:58:27.651738  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  368 13:58:27.655476  VBOOT: Loading verstage.
  369 13:58:27.662334  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  370 13:58:27.665404  CBFS: Locating 'fallback/verstage'
  371 13:58:27.668858  CBFS: Found @ offset 1a0a80 size f47c
  372 13:58:27.682590  
  373 13:58:27.683165  
  374 13:58:27.689364  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  375 13:58:27.705347  Probing TPM: . done!
  376 13:58:27.708723  TPM ready after 0 ms
  377 13:58:27.711840  Connected to device vid:did:rid of 1ae0:0028:00
  378 13:58:27.722124  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  379 13:58:27.725923  Initialized TPM device CR50 revision 0
  380 13:58:27.770134  tlcl_send_startup: Startup return code is 0
  381 13:58:27.770712  TPM: setup succeeded
  382 13:58:27.783987  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  383 13:58:27.787791  Chrome EC: UHEPI supported
  384 13:58:27.791321  Phase 1
  385 13:58:27.794429  FMAP: Found \"FLASH\" version 1.1 at c10000.
  386 13:58:27.801099  FMAP: base = ff000000 size = 1000000 #areas = 33
  387 13:58:27.804672  FMAP: area GBB found @ c11000 (978944 bytes)
  388 13:58:27.811140  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
  389 13:58:27.817845  VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
  390 13:58:27.821005  Recovery requested (1009000e)
  391 13:58:27.821606  Saving nvdata
  392 13:58:27.831750  tlcl_extend: response is 0
  393 13:58:27.840983  tlcl_extend: response is 0
  394 13:58:27.847385  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  395 13:58:27.850286  CBFS: Locating 'fallback/romstage'
  396 13:58:27.854069  CBFS: Found @ offset 80 size 10ffc
  397 13:58:27.858033  
  398 13:58:27.858607  
  399 13:58:27.864734  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 romstage starting...
  400 13:58:27.871877  pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
  401 13:58:27.875065  gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
  402 13:58:27.878334  gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
  403 13:58:27.885202  gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
  404 13:58:27.888033  gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
  405 13:58:27.891770  TCO_STS:   0000 0000
  406 13:58:27.894798  GEN_PMCON: e0040200 0000523a
  407 13:58:27.898242  GBLRST_CAUSE: 00000000 00000000
  408 13:58:27.898827  prev_sleep_state 5
  409 13:58:27.901354  Boot Count incremented to 33462
  410 13:58:27.908071  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  411 13:58:27.911274  CBFS: Locating 'fspm.bin'
  412 13:58:27.914672  CBFS: Found @ offset 103fc0 size 63000
  413 13:58:27.918238  Chrome EC: UHEPI supported
  414 13:58:27.925611  FMAP: Found \"FLASH\" version 1.1 at c10000.
  415 13:58:27.929173  FMAP: base = ff000000 size = 1000000 #areas = 33
  416 13:58:27.935522  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  417 13:58:27.940037  Probing TPM:  done!
  418 13:58:27.946643  Connected to device vid:did:rid of 1ae0:0028:00
  419 13:58:27.956736  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  420 13:58:27.963596  Initialized TPM device CR50 revision 0
  421 13:58:27.972625  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  422 13:58:27.979141  MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
  423 13:58:27.982490  MRC cache found, size 1868
  424 13:58:27.985686  bootmode is set to :2
  425 13:58:27.986303  SPD index 1
  426 13:58:27.992443  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  427 13:58:27.995854  CBFS: Locating 'spd.bin'
  428 13:58:27.999219  CBFS: Found @ offset 1a0240 size 800
  429 13:58:28.002336  SPD: module type is LPDDR3
  430 13:58:28.005945  SPD: module part is K4E8E324EB-EGCF   
  431 13:58:28.012263  SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
  432 13:58:28.015807  SPD: device width 32 bits, bus width 64 bits
  433 13:58:28.022203  SPD: module size is 2048 MB (per channel)
  434 13:58:28.133726  CBMEM:
  435 13:58:28.137139  IMD: root @ 7afff000 254 entries.
  436 13:58:28.140357  IMD: root @ 7affec00 62 entries.
  437 13:58:28.143878  External stage cache:
  438 13:58:28.147037  IMD: root @ 7b3ff000 254 entries.
  439 13:58:28.150489  IMD: root @ 7b3fec00 62 entries.
  440 13:58:28.153900  creating vboot_handoff structure
  441 13:58:28.160265  Chrome EC: clear events_b mask to 0x0000000021004000
  442 13:58:28.174867  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  443 13:58:28.190230  tlcl_write: response is 0
  444 13:58:28.199338  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  445 13:58:28.206004  MRC: TPM MRC hash updated successfully.
  446 13:58:28.206590  2 DIMMs found
  447 13:58:28.209231  top_of_ram = 0x7b000000
  448 13:58:28.215998  MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
  449 13:58:28.219396  MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
  450 13:58:28.226165  MTRR Range: Start=ff000000 End=0 (Size 1000000)
  451 13:58:28.228871  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  452 13:58:28.232244  CBFS: Locating 'fallback/postcar'
  453 13:58:28.238786  CBFS: Found @ offset 197000 size 3f04
  454 13:58:28.245531  Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
  455 13:58:28.255172  Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
  456 13:58:28.258353  Processing 118 relocs. Offset value of 0x78bd1000
  457 13:58:28.264620  
  458 13:58:28.265208  
  459 13:58:28.271042  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 postcar starting...
  460 13:58:28.277525  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  461 13:58:28.280930  CBFS: Locating 'fallback/ramstage'
  462 13:58:28.287496  CBFS: Found @ offset e8d80 size 1a462
  463 13:58:28.290548  Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
  464 13:58:28.330344  Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
  465 13:58:28.333566  Processing 3657 relocs. Offset value of 0x79d06000
  466 13:58:28.336656  
  467 13:58:28.337278  
  468 13:58:28.343326  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 ramstage starting...
  469 13:58:28.350239  FMAP: Found \"FLASH\" version 1.1 at c10000.
  470 13:58:28.353291  FMAP: base = ff000000 size = 1000000 #areas = 33
  471 13:58:28.360115  FMAP: area RO_VPD found @ c00000 (16384 bytes)
  472 13:58:28.363443  WARNING: RO_VPD is uninitialized or empty.
  473 13:58:28.366758  FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
  474 13:58:28.373365  WARNING: RW_VPD is uninitialized or empty.
  475 13:58:28.373985  Normal boot.
  476 13:58:28.379948  BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
  477 13:58:28.383317  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  478 13:58:28.389968  CBFS: Locating 'cpu_microcode_blob.bin'
  479 13:58:28.393347  CBFS: Found @ offset 11100 size d7c00
  480 13:58:28.396044  microcode: sig=0x806e9 pf=0x10 revision=0x97
  481 13:58:28.399510  Skip microcode update
  482 13:58:28.406157  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  483 13:58:28.409539  CBFS: Locating 'fsps.bin'
  484 13:58:28.412550  CBFS: Found @ offset 167fc0 size 2f000
  485 13:58:28.437678  Detected 2 core, 4 thread CPU.
  486 13:58:28.441283  Setting up SMI for CPU
  487 13:58:28.444152  IED base = 0x7b400000
  488 13:58:28.444638  IED size = 0x00400000
  489 13:58:28.447519  Will perform SMM setup.
  490 13:58:28.454145  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
  491 13:58:28.460839  Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
  492 13:58:28.464040  Processing 16 relocs. Offset value of 0x00030000
  493 13:58:28.468081  Attempting to start 3 APs
  494 13:58:28.471387  Waiting for 10ms after sending INIT.
  495 13:58:28.487870  Waiting for 1st SIPI to complete...AP: slot 2 apic_id 1.
  496 13:58:28.488455  done.
  497 13:58:28.491159  AP: slot 1 apic_id 3.
  498 13:58:28.494338  AP: slot 3 apic_id 2.
  499 13:58:28.497631  Waiting for 2nd SIPI to complete...done.
  500 13:58:28.504262  Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
  501 13:58:28.510609  Processing 13 relocs. Offset value of 0x00038000
  502 13:58:28.517211  SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
  503 13:58:28.520810  Installing SMM handler to 0x7b000000
  504 13:58:28.527462  Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
  505 13:58:28.533917  Processing 243 relocs. Offset value of 0x7b010000
  506 13:58:28.540508  Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
  507 13:58:28.546859  Processing 13 relocs. Offset value of 0x7b008000
  508 13:58:28.550118  SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
  509 13:58:28.556977  SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
  510 13:58:28.563623  SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
  511 13:58:28.569961  SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
  512 13:58:28.573840  Clearing SMI status registers
  513 13:58:28.574430  SMI_STS: PM1 
  514 13:58:28.576921  PM1_STS: PWRBTN 
  515 13:58:28.580631  TCO_STS: BOOT SECOND_TO 
  516 13:58:28.581227  New SMBASE 0x7b000000
  517 13:58:28.583818  In relocation handler: CPU 0
  518 13:58:28.590133  New SMBASE=0x7b000000 IEDBASE=0x7b400000
  519 13:58:28.593667  Writing SMRR. base = 0x7b000006, mask=0xff800800
  520 13:58:28.596856  Relocation complete.
  521 13:58:28.597444  New SMBASE 0x7afff800
  522 13:58:28.600247  In relocation handler: CPU 2
  523 13:58:28.603486  New SMBASE=0x7afff800 IEDBASE=0x7b400000
  524 13:58:28.610166  Writing SMRR. base = 0x7b000006, mask=0xff800800
  525 13:58:28.613279  Relocation complete.
  526 13:58:28.613925  New SMBASE 0x7afff400
  527 13:58:28.616370  In relocation handler: CPU 3
  528 13:58:28.620105  New SMBASE=0x7afff400 IEDBASE=0x7b400000
  529 13:58:28.626469  Writing SMRR. base = 0x7b000006, mask=0xff800800
  530 13:58:28.630074  Relocation complete.
  531 13:58:28.630660  New SMBASE 0x7afffc00
  532 13:58:28.633321  In relocation handler: CPU 1
  533 13:58:28.636564  New SMBASE=0x7afffc00 IEDBASE=0x7b400000
  534 13:58:28.642925  Writing SMRR. base = 0x7b000006, mask=0xff800800
  535 13:58:28.643411  Relocation complete.
  536 13:58:28.646219  Initializing CPU #0
  537 13:58:28.650162  CPU: vendor Intel device 806e9
  538 13:58:28.653262  CPU: family 06, model 8e, stepping 09
  539 13:58:28.659939  Setting up local APIC... apic_id: 0x00 done.
  540 13:58:28.660530  Turbo is available but hidden
  541 13:58:28.663077  Turbo has been enabled
  542 13:58:28.666139  SGX : param.enable = 0
  543 13:58:28.669672  Skip microcode update
  544 13:58:28.670190  CPU #0 initialized
  545 13:58:28.673122  Initializing CPU #2
  546 13:58:28.673705  Initializing CPU #3
  547 13:58:28.676289  Initializing CPU #1
  548 13:58:28.679802  CPU: vendor Intel device 806e9
  549 13:58:28.683121  CPU: family 06, model 8e, stepping 09
  550 13:58:28.686169  CPU: vendor Intel device 806e9
  551 13:58:28.689615  CPU: family 06, model 8e, stepping 09
  552 13:58:28.696183  Setting up local APIC...CPU: vendor Intel device 806e9
  553 13:58:28.699711  CPU: family 06, model 8e, stepping 09
  554 13:58:28.706188  Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
  555 13:58:28.709436   apic_id: 0x02 done.
  556 13:58:28.710054  Skip microcode update
  557 13:58:28.712968  Skip microcode update
  558 13:58:28.715921  CPU #1 initialized
  559 13:58:28.716513  CPU #3 initialized
  560 13:58:28.719292   apic_id: 0x01 done.
  561 13:58:28.722743  Skip microcode update
  562 13:58:28.723335  CPU #2 initialized
  563 13:58:28.725755  bsp_do_flight_plan done after 226 msecs.
  564 13:58:28.729361  CPU: frequency set to 3400 MHz
  565 13:58:28.732741  Enabling SMIs.
  566 13:58:28.733333  Locking SMM.
  567 13:58:28.735667  VMX : param.enable = 1
  568 13:58:28.739352  VMX status: enabled, unlocked
  569 13:58:28.742677  SGX: pre-conditions not met
  570 13:58:28.745638  VMX status: enabled, unlocked
  571 13:58:28.746176  SGX: pre-conditions not met
  572 13:58:28.749274  VMX status: enabled, unlocked
  573 13:58:28.752936  VMX status: enabled, unlocked
  574 13:58:28.755493  SGX: pre-conditions not met
  575 13:58:28.759330  SGX: pre-conditions not met
  576 13:58:28.766050  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  577 13:58:28.769078  CBFS: Locating 'vbt.bin'
  578 13:58:28.772564  CBFS: Found @ offset 103a00 size 48e
  579 13:58:28.775896  Found a VBT of 4608 bytes after decompression
  580 13:58:28.779974  psys_pmax = 360
  581 13:58:28.783232  FMAP: area GBB found @ c11000 (978944 bytes)
  582 13:58:28.899553  ITSS IRQ Polarities Before:
  583 13:58:28.902745  IPC0: 0x00ff4000
  584 13:58:28.903333  IPC1: 0x00000007
  585 13:58:28.906434  IPC2: 0x00000000
  586 13:58:28.907028  IPC3: 0x00000000
  587 13:58:28.909478  ITSS IRQ Polarities After:
  588 13:58:28.912915  IPC0: 0x00ff4000
  589 13:58:28.913499  IPC1: 0x00000007
  590 13:58:28.916266  IPC2: 0x00000000
  591 13:58:28.916863  IPC3: 0x00000000
  592 13:58:28.922904  Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
  593 13:58:28.929159  BS: BS_DEV_INIT_CHIPS times (us): entry 376075 run 170276 exit 0
  594 13:58:28.932700  Enumerating buses...
  595 13:58:28.936058  Show all devs... Before device enumeration.
  596 13:58:28.938985  Root Device: enabled 1
  597 13:58:28.939470  CPU_CLUSTER: 0: enabled 1
  598 13:58:28.942344  DOMAIN: 0000: enabled 1
  599 13:58:28.945619  APIC: 00: enabled 1
  600 13:58:28.948881  PCI: 00:00.0: enabled 1
  601 13:58:28.949467  PCI: 00:02.0: enabled 1
  602 13:58:28.952339  PCI: 00:14.0: enabled 1
  603 13:58:28.955882  PCI: 00:14.1: enabled 0
  604 13:58:28.956366  PCI: 00:14.2: enabled 1
  605 13:58:28.958776  PCI: 00:15.0: enabled 1
  606 13:58:28.962524  PCI: 00:15.1: enabled 1
  607 13:58:28.965596  PCI: 00:15.2: enabled 0
  608 13:58:28.966236  PCI: 00:15.3: enabled 0
  609 13:58:28.968823  PCI: 00:16.0: enabled 1
  610 13:58:28.972383  PCI: 00:16.1: enabled 0
  611 13:58:28.975707  PCI: 00:16.2: enabled 0
  612 13:58:28.976297  PCI: 00:16.3: enabled 0
  613 13:58:28.978750  PCI: 00:16.4: enabled 0
  614 13:58:28.982010  PCI: 00:17.0: enabled 0
  615 13:58:28.985430  PCI: 00:19.0: enabled 1
  616 13:58:28.986056  PCI: 00:19.1: enabled 1
  617 13:58:28.988871  PCI: 00:19.2: enabled 0
  618 13:58:28.992271  PCI: 00:1c.0: enabled 1
  619 13:58:28.995865  PCI: 00:1c.1: enabled 0
  620 13:58:28.996464  PCI: 00:1c.2: enabled 0
  621 13:58:28.998661  PCI: 00:1c.3: enabled 0
  622 13:58:29.001896  PCI: 00:1c.4: enabled 0
  623 13:58:29.002481  PCI: 00:1c.5: enabled 0
  624 13:58:29.005728  PCI: 00:1c.6: enabled 0
  625 13:58:29.008825  PCI: 00:1c.7: enabled 0
  626 13:58:29.012043  PCI: 00:1d.0: enabled 0
  627 13:58:29.012626  PCI: 00:1d.1: enabled 0
  628 13:58:29.015061  PCI: 00:1d.2: enabled 0
  629 13:58:29.018760  PCI: 00:1d.3: enabled 0
  630 13:58:29.021846  PCI: 00:1e.0: enabled 1
  631 13:58:29.022433  PCI: 00:1e.1: enabled 0
  632 13:58:29.025150  PCI: 00:1e.2: enabled 1
  633 13:58:29.028321  PCI: 00:1e.3: enabled 0
  634 13:58:29.031584  PCI: 00:1e.4: enabled 1
  635 13:58:29.032170  PCI: 00:1e.5: enabled 0
  636 13:58:29.034906  PCI: 00:1e.6: enabled 1
  637 13:58:29.038684  PCI: 00:1f.0: enabled 1
  638 13:58:29.039273  PCI: 00:1f.1: enabled 1
  639 13:58:29.041597  PCI: 00:1f.2: enabled 1
  640 13:58:29.044544  PCI: 00:1f.3: enabled 1
  641 13:58:29.047900  PCI: 00:1f.4: enabled 1
  642 13:58:29.048386  PCI: 00:1f.5: enabled 1
  643 13:58:29.051728  PCI: 00:1f.6: enabled 0
  644 13:58:29.054710  USB0 port 0: enabled 1
  645 13:58:29.057923  I2C: 00:5c: enabled 1
  646 13:58:29.058410  I2C: 00:15: enabled 1
  647 13:58:29.061251  I2C: 00:39: enabled 1
  648 13:58:29.064491  I2C: 00:3a: enabled 1
  649 13:58:29.064977  I2C: 00:1a: enabled 1
  650 13:58:29.068156  PCI: 00:00.0: enabled 1
  651 13:58:29.071096  SPI: 00: enabled 1
  652 13:58:29.071610  PNP: 0c09.0: enabled 1
  653 13:58:29.074825  USB2 port 0: enabled 1
  654 13:58:29.077898  USB2 port 1: enabled 1
  655 13:58:29.078482  USB2 port 2: enabled 1
  656 13:58:29.081588  USB2 port 4: enabled 1
  657 13:58:29.084897  USB2 port 8: enabled 1
  658 13:58:29.085484  APIC: 03: enabled 1
  659 13:58:29.087893  APIC: 01: enabled 1
  660 13:58:29.091280  APIC: 02: enabled 1
  661 13:58:29.091868  Compare with tree...
  662 13:58:29.094694  Root Device: enabled 1
  663 13:58:29.098022   CPU_CLUSTER: 0: enabled 1
  664 13:58:29.101431    APIC: 00: enabled 1
  665 13:58:29.102058    APIC: 03: enabled 1
  666 13:58:29.104461    APIC: 01: enabled 1
  667 13:58:29.107840    APIC: 02: enabled 1
  668 13:58:29.108431   DOMAIN: 0000: enabled 1
  669 13:58:29.111024    PCI: 00:00.0: enabled 1
  670 13:58:29.114144    PCI: 00:02.0: enabled 1
  671 13:58:29.117830    PCI: 00:14.0: enabled 1
  672 13:58:29.118420     USB0 port 0: enabled 1
  673 13:58:29.121148      USB2 port 0: enabled 1
  674 13:58:29.124462      USB2 port 1: enabled 1
  675 13:58:29.127361      USB2 port 2: enabled 1
  676 13:58:29.130870      USB2 port 4: enabled 1
  677 13:58:29.134255      USB2 port 8: enabled 1
  678 13:58:29.134854    PCI: 00:14.1: enabled 0
  679 13:58:29.137505    PCI: 00:14.2: enabled 1
  680 13:58:29.141089    PCI: 00:15.0: enabled 1
  681 13:58:29.143983     I2C: 00:5c: enabled 1
  682 13:58:29.147240    PCI: 00:15.1: enabled 1
  683 13:58:29.147858     I2C: 00:15: enabled 1
  684 13:58:29.150843    PCI: 00:15.2: enabled 0
  685 13:58:29.154144    PCI: 00:15.3: enabled 0
  686 13:58:29.157147    PCI: 00:16.0: enabled 1
  687 13:58:29.157625    PCI: 00:16.1: enabled 0
  688 13:58:29.160668    PCI: 00:16.2: enabled 0
  689 13:58:29.163948    PCI: 00:16.3: enabled 0
  690 13:58:29.167402    PCI: 00:16.4: enabled 0
  691 13:58:29.170706    PCI: 00:17.0: enabled 0
  692 13:58:29.171288    PCI: 00:19.0: enabled 1
  693 13:58:29.174177    PCI: 00:19.1: enabled 1
  694 13:58:29.177298     I2C: 00:39: enabled 1
  695 13:58:29.180635     I2C: 00:3a: enabled 1
  696 13:58:29.183949     I2C: 00:1a: enabled 1
  697 13:58:29.184529    PCI: 00:19.2: enabled 0
  698 13:58:29.187343    PCI: 00:1c.0: enabled 1
  699 13:58:29.190731     PCI: 00:00.0: enabled 1
  700 13:58:29.193970    PCI: 00:1c.1: enabled 0
  701 13:58:29.197221    PCI: 00:1c.2: enabled 0
  702 13:58:29.197825    PCI: 00:1c.3: enabled 0
  703 13:58:29.200501    PCI: 00:1c.4: enabled 0
  704 13:58:29.203706    PCI: 00:1c.5: enabled 0
  705 13:58:29.206946    PCI: 00:1c.6: enabled 0
  706 13:58:29.210232    PCI: 00:1c.7: enabled 0
  707 13:58:29.210811    PCI: 00:1d.0: enabled 0
  708 13:58:29.213743    PCI: 00:1d.1: enabled 0
  709 13:58:29.216784    PCI: 00:1d.2: enabled 0
  710 13:58:29.220039    PCI: 00:1d.3: enabled 0
  711 13:58:29.220516    PCI: 00:1e.0: enabled 1
  712 13:58:29.223173    PCI: 00:1e.1: enabled 0
  713 13:58:29.226859    PCI: 00:1e.2: enabled 1
  714 13:58:29.229997     SPI: 00: enabled 1
  715 13:58:29.233602    PCI: 00:1e.3: enabled 0
  716 13:58:29.234221    PCI: 00:1e.4: enabled 1
  717 13:58:29.236609    PCI: 00:1e.5: enabled 0
  718 13:58:29.240133    PCI: 00:1e.6: enabled 1
  719 13:58:29.243311    PCI: 00:1f.0: enabled 1
  720 13:58:29.246309     PNP: 0c09.0: enabled 1
  721 13:58:29.246790    PCI: 00:1f.1: enabled 1
  722 13:58:29.249648    PCI: 00:1f.2: enabled 1
  723 13:58:29.253479    PCI: 00:1f.3: enabled 1
  724 13:58:29.256379    PCI: 00:1f.4: enabled 1
  725 13:58:29.256963    PCI: 00:1f.5: enabled 1
  726 13:58:29.259526    PCI: 00:1f.6: enabled 0
  727 13:58:29.262884  Root Device scanning...
  728 13:58:29.266385  root_dev_scan_bus for Root Device
  729 13:58:29.269726  CPU_CLUSTER: 0 enabled
  730 13:58:29.270333  DOMAIN: 0000 enabled
  731 13:58:29.273250  DOMAIN: 0000 scanning...
  732 13:58:29.276057  PCI: pci_scan_bus for bus 00
  733 13:58:29.280085  PCI: 00:00.0 [8086/0000] ops
  734 13:58:29.283286  PCI: 00:00.0 [8086/590c] enabled
  735 13:58:29.286258  PCI: 00:02.0 [8086/0000] ops
  736 13:58:29.290184  PCI: 00:02.0 [8086/591c] enabled
  737 13:58:29.292918  PCI: 00:04.0 [8086/1903] enabled
  738 13:58:29.296454  PCI: 00:08.0 [8086/1911] enabled
  739 13:58:29.299913  PCI: 00:14.0 [8086/0000] bus ops
  740 13:58:29.302946  PCI: 00:14.0 [8086/9d2f] enabled
  741 13:58:29.305980  PCI: 00:14.2 [8086/9d31] enabled
  742 13:58:29.309493  PCI: 00:15.0 [8086/0000] bus ops
  743 13:58:29.312933  PCI: 00:15.0 [8086/9d60] enabled
  744 13:58:29.316203  PCI: 00:15.1 [8086/0000] bus ops
  745 13:58:29.319692  PCI: 00:15.1 [8086/9d61] enabled
  746 13:58:29.322797  PCI: 00:16.0 [8086/0000] ops
  747 13:58:29.326545  PCI: 00:16.0 [8086/9d3a] enabled
  748 13:58:29.329592  PCI: 00:19.0 [8086/0000] ops
  749 13:58:29.332675  PCI: 00:19.0 [8086/9d66] enabled
  750 13:58:29.336061  PCI: 00:19.1 [8086/0000] bus ops
  751 13:58:29.339295  PCI: 00:19.1 [8086/9d65] enabled
  752 13:58:29.342568  PCI: 00:1c.0 [8086/0000] bus ops
  753 13:58:29.345666  PCI: 00:1c.0 [8086/9d10] enabled
  754 13:58:29.349283  PCI: 00:1e.0 [8086/0000] ops
  755 13:58:29.352737  PCI: 00:1e.0 [8086/9d27] enabled
  756 13:58:29.356138  PCI: 00:1e.2 [8086/0000] bus ops
  757 13:58:29.359260  PCI: 00:1e.2 [8086/9d29] enabled
  758 13:58:29.362489  PCI: 00:1e.4 [8086/9d2b] enabled
  759 13:58:29.362969  PCI: 00:1e.6 [8086/0000] ops
  760 13:58:29.365971  PCI: 00:1e.6 [8086/9d2d] enabled
  761 13:58:29.369295  PCI: 00:1f.0 [8086/0000] bus ops
  762 13:58:29.372752  PCI: 00:1f.0 [8086/9d4b] enabled
  763 13:58:29.379591  PCI: Static device PCI: 00:1f.1 not found, disabling it.
  764 13:58:29.382739  PCI: 00:1f.2 [8086/0000] bus ops
  765 13:58:29.385841  PCI: 00:1f.2 [8086/9d21] enabled
  766 13:58:29.389212  PCI: 00:1f.3 [8086/0000] bus ops
  767 13:58:29.392932  PCI: 00:1f.3 [8086/9d71] enabled
  768 13:58:29.395694  PCI: 00:1f.4 [8086/0000] bus ops
  769 13:58:29.399274  PCI: 00:1f.4 [8086/9d23] enabled
  770 13:58:29.402627  PCI: 00:1f.5 [8086/0000] bus ops
  771 13:58:29.405889  PCI: 00:1f.5 [8086/9d24] enabled
  772 13:58:29.408905  PCI: 00:14.0 scanning...
  773 13:58:29.412064  scan_usb_bus for PCI: 00:14.0
  774 13:58:29.415559  USB0 port 0 enabled
  775 13:58:29.416135  USB0 port 0 scanning...
  776 13:58:29.419074  scan_usb_bus for USB0 port 0
  777 13:58:29.421770  USB2 port 0 enabled
  778 13:58:29.422289  USB2 port 1 enabled
  779 13:58:29.425687  USB2 port 2 enabled
  780 13:58:29.428817  USB2 port 4 enabled
  781 13:58:29.429392  USB2 port 8 enabled
  782 13:58:29.432170  USB2 port 0 scanning...
  783 13:58:29.435042  scan_usb_bus for USB2 port 0
  784 13:58:29.438576  scan_usb_bus for USB2 port 0 done
  785 13:58:29.445217  scan_bus: scanning of bus USB2 port 0 took 8969 usecs
  786 13:58:29.445967  USB2 port 1 scanning...
  787 13:58:29.448617  scan_usb_bus for USB2 port 1
  788 13:58:29.451899  scan_usb_bus for USB2 port 1 done
  789 13:58:29.458478  scan_bus: scanning of bus USB2 port 1 took 8971 usecs
  790 13:58:29.461767  USB2 port 2 scanning...
  791 13:58:29.465102  scan_usb_bus for USB2 port 2
  792 13:58:29.468599  scan_usb_bus for USB2 port 2 done
  793 13:58:29.471652  scan_bus: scanning of bus USB2 port 2 took 8961 usecs
  794 13:58:29.475094  USB2 port 4 scanning...
  795 13:58:29.478667  scan_usb_bus for USB2 port 4
  796 13:58:29.481731  scan_usb_bus for USB2 port 4 done
  797 13:58:29.488723  scan_bus: scanning of bus USB2 port 4 took 8971 usecs
  798 13:58:29.489298  USB2 port 8 scanning...
  799 13:58:29.491784  scan_usb_bus for USB2 port 8
  800 13:58:29.494994  scan_usb_bus for USB2 port 8 done
  801 13:58:29.501834  scan_bus: scanning of bus USB2 port 8 took 8962 usecs
  802 13:58:29.504949  scan_usb_bus for USB0 port 0 done
  803 13:58:29.511508  scan_bus: scanning of bus USB0 port 0 took 90919 usecs
  804 13:58:29.514558  scan_usb_bus for PCI: 00:14.0 done
  805 13:58:29.518550  scan_bus: scanning of bus PCI: 00:14.0 took 107702 usecs
  806 13:58:29.521491  PCI: 00:15.0 scanning...
  807 13:58:29.524486  scan_generic_bus for PCI: 00:15.0
  808 13:58:29.528179  bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
  809 13:58:29.534728  scan_generic_bus for PCI: 00:15.0 done
  810 13:58:29.537855  scan_bus: scanning of bus PCI: 00:15.0 took 14202 usecs
  811 13:58:29.540831  PCI: 00:15.1 scanning...
  812 13:58:29.544195  scan_generic_bus for PCI: 00:15.1
  813 13:58:29.547659  bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
  814 13:58:29.553979  scan_generic_bus for PCI: 00:15.1 done
  815 13:58:29.557573  scan_bus: scanning of bus PCI: 00:15.1 took 14153 usecs
  816 13:58:29.560993  PCI: 00:19.1 scanning...
  817 13:58:29.564425  scan_generic_bus for PCI: 00:19.1
  818 13:58:29.567469  bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
  819 13:58:29.571294  bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
  820 13:58:29.577822  bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
  821 13:58:29.581024  scan_generic_bus for PCI: 00:19.1 done
  822 13:58:29.587562  scan_bus: scanning of bus PCI: 00:19.1 took 22364 usecs
  823 13:58:29.588138  PCI: 00:1c.0 scanning...
  824 13:58:29.590789  do_pci_scan_bridge for PCI: 00:1c.0
  825 13:58:29.594398  PCI: pci_scan_bus for bus 01
  826 13:58:29.597419  PCI: 01:00.0 [8086/095a] enabled
  827 13:58:29.600811  Capability: type 0x01 @ 0xc8
  828 13:58:29.604274  Capability: type 0x05 @ 0xd0
  829 13:58:29.607299  Capability: type 0x10 @ 0x40
  830 13:58:29.610482  Capability: type 0x10 @ 0x40
  831 13:58:29.614234  Enabling Common Clock Configuration
  832 13:58:29.617596  L1 Sub-State supported from root port 28
  833 13:58:29.620810  L1 Sub-State Support = 0xf
  834 13:58:29.623898  CommonModeRestoreTime = 0x28
  835 13:58:29.627246  Power On Value = 0x1e, Power On Scale = 0x0
  836 13:58:29.630554  ASPM: Enabled L1
  837 13:58:29.633906  Capability: type 0x01 @ 0xc8
  838 13:58:29.637488  Capability: type 0x05 @ 0xd0
  839 13:58:29.640203  Capability: type 0x10 @ 0x40
  840 13:58:29.643513  scan_bus: scanning of bus PCI: 00:1c.0 took 53506 usecs
  841 13:58:29.647209  PCI: 00:1e.2 scanning...
  842 13:58:29.650237  scan_generic_bus for PCI: 00:1e.2
  843 13:58:29.653867  bus: PCI: 00:1e.2[0]->SPI: 00 enabled
  844 13:58:29.660099  scan_generic_bus for PCI: 00:1e.2 done
  845 13:58:29.663870  scan_bus: scanning of bus PCI: 00:1e.2 took 13862 usecs
  846 13:58:29.666897  PCI: 00:1f.0 scanning...
  847 13:58:29.669934  scan_lpc_bus for PCI: 00:1f.0
  848 13:58:29.673356  PNP: 0c09.0 enabled
  849 13:58:29.677061  scan_lpc_bus for PCI: 00:1f.0 done
  850 13:58:29.680195  scan_bus: scanning of bus PCI: 00:1f.0 took 11324 usecs
  851 13:58:29.683694  PCI: 00:1f.2 scanning...
  852 13:58:29.686935  scan_lpc_bus for PCI: 00:1f.2
  853 13:58:29.690224  scan_lpc_bus for PCI: 00:1f.2 done
  854 13:58:29.696932  scan_bus: scanning of bus PCI: 00:1f.2 took 9271 usecs
  855 13:58:29.697517  PCI: 00:1f.3 scanning...
  856 13:58:29.703643  scan_bus: scanning of bus PCI: 00:1f.3 took 2718 usecs
  857 13:58:29.706735  PCI: 00:1f.4 scanning...
  858 13:58:29.710471  scan_generic_bus for PCI: 00:1f.4
  859 13:58:29.713179  scan_generic_bus for PCI: 00:1f.4 done
  860 13:58:29.720229  scan_bus: scanning of bus PCI: 00:1f.4 took 10049 usecs
  861 13:58:29.723088  PCI: 00:1f.5 scanning...
  862 13:58:29.726706  scan_generic_bus for PCI: 00:1f.5
  863 13:58:29.729718  scan_generic_bus for PCI: 00:1f.5 done
  864 13:58:29.736634  scan_bus: scanning of bus PCI: 00:1f.5 took 10051 usecs
  865 13:58:29.739800  scan_bus: scanning of bus DOMAIN: 0000 took 466014 usecs
  866 13:58:29.742640  root_dev_scan_bus for Root Device done
  867 13:58:29.749623  scan_bus: scanning of bus Root Device took 486171 usecs
  868 13:58:29.750245  done
  869 13:58:29.753027  Chrome EC: UHEPI supported
  870 13:58:29.759654  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  871 13:58:29.766494  MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
  872 13:58:29.772761  SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
  873 13:58:29.781002  FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
  874 13:58:29.783910  SPI flash protection: WPSW=0 SRP0=0
  875 13:58:29.790745  MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
  876 13:58:29.797308  BS: BS_DEV_ENUMERATE times (us): entry 0 run 825842 exit 39268
  877 13:58:29.797921  found VGA at PCI: 00:02.0
  878 13:58:29.800543  Setting up VGA for PCI: 00:02.0
  879 13:58:29.807090  Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
  880 13:58:29.810504  Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
  881 13:58:29.813888  Allocating resources...
  882 13:58:29.817229  Reading resources...
  883 13:58:29.820507  Root Device read_resources bus 0 link: 0
  884 13:58:29.823555  CPU_CLUSTER: 0 read_resources bus 0 link: 0
  885 13:58:29.830460  CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
  886 13:58:29.833766  DOMAIN: 0000 read_resources bus 0 link: 0
  887 13:58:29.840478  PCI: 00:14.0 read_resources bus 0 link: 0
  888 13:58:29.844224  USB0 port 0 read_resources bus 0 link: 0
  889 13:58:29.850440  USB0 port 0 read_resources bus 0 link: 0 done
  890 13:58:29.853558  PCI: 00:14.0 read_resources bus 0 link: 0 done
  891 13:58:29.860559  PCI: 00:15.0 read_resources bus 1 link: 0
  892 13:58:29.863548  PCI: 00:15.0 read_resources bus 1 link: 0 done
  893 13:58:29.866773  PCI: 00:15.1 read_resources bus 2 link: 0
  894 13:58:29.873961  PCI: 00:15.1 read_resources bus 2 link: 0 done
  895 13:58:29.877384  PCI: 00:19.1 read_resources bus 3 link: 0
  896 13:58:29.884326  PCI: 00:19.1 read_resources bus 3 link: 0 done
  897 13:58:29.887772  PCI: 00:1c.0 read_resources bus 1 link: 0
  898 13:58:29.894605  PCI: 00:1c.0 read_resources bus 1 link: 0 done
  899 13:58:29.897742  PCI: 00:1e.2 read_resources bus 4 link: 0
  900 13:58:29.904241  PCI: 00:1e.2 read_resources bus 4 link: 0 done
  901 13:58:29.907423  PCI: 00:1f.0 read_resources bus 0 link: 0
  902 13:58:29.914391  PCI: 00:1f.0 read_resources bus 0 link: 0 done
  903 13:58:29.917482  DOMAIN: 0000 read_resources bus 0 link: 0 done
  904 13:58:29.924181  Root Device read_resources bus 0 link: 0 done
  905 13:58:29.927339  Done reading resources.
  906 13:58:29.930803  Show resources in subtree (Root Device)...After reading.
  907 13:58:29.937371   Root Device child on link 0 CPU_CLUSTER: 0
  908 13:58:29.940756    CPU_CLUSTER: 0 child on link 0 APIC: 00
  909 13:58:29.941239     APIC: 00
  910 13:58:29.944221     APIC: 03
  911 13:58:29.944802     APIC: 01
  912 13:58:29.945188     APIC: 02
  913 13:58:29.950875    DOMAIN: 0000 child on link 0 PCI: 00:00.0
  914 13:58:29.961004    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  915 13:58:29.966855    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
  916 13:58:29.970390     PCI: 00:00.0
  917 13:58:29.980348     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
  918 13:58:29.990462     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
  919 13:58:30.000329     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
  920 13:58:30.006900     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
  921 13:58:30.016752     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
  922 13:58:30.026974     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
  923 13:58:30.036686     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
  924 13:58:30.046368     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
  925 13:58:30.052816     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
  926 13:58:30.062958     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
  927 13:58:30.072843     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
  928 13:58:30.082757     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
  929 13:58:30.093021     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
  930 13:58:30.102666     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
  931 13:58:30.109653     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
  932 13:58:30.112838     PCI: 00:02.0
  933 13:58:30.122519     PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
  934 13:58:30.132567     PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
  935 13:58:30.142333     PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
  936 13:58:30.142916     PCI: 00:04.0
  937 13:58:30.152351     PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
  938 13:58:30.155422     PCI: 00:08.0
  939 13:58:30.165727     PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  940 13:58:30.168943     PCI: 00:14.0 child on link 0 USB0 port 0
  941 13:58:30.178846     PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
  942 13:58:30.182422      USB0 port 0 child on link 0 USB2 port 0
  943 13:58:30.186008       USB2 port 0
  944 13:58:30.186584       USB2 port 1
  945 13:58:30.188796       USB2 port 2
  946 13:58:30.189389       USB2 port 4
  947 13:58:30.192229       USB2 port 8
  948 13:58:30.192729     PCI: 00:14.1
  949 13:58:30.195376     PCI: 00:14.2
  950 13:58:30.205616     PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  951 13:58:30.209182     PCI: 00:15.0 child on link 0 I2C: 01:5c
  952 13:58:30.218639     PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  953 13:58:30.221929      I2C: 01:5c
  954 13:58:30.225356     PCI: 00:15.1 child on link 0 I2C: 02:15
  955 13:58:30.235085     PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  956 13:58:30.235673      I2C: 02:15
  957 13:58:30.238537     PCI: 00:15.2
  958 13:58:30.239118     PCI: 00:15.3
  959 13:58:30.241631     PCI: 00:16.0
  960 13:58:30.251724     PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  961 13:58:30.252320     PCI: 00:16.1
  962 13:58:30.254663     PCI: 00:16.2
  963 13:58:30.255142     PCI: 00:16.3
  964 13:58:30.258356     PCI: 00:16.4
  965 13:58:30.258965     PCI: 00:17.0
  966 13:58:30.261371     PCI: 00:19.0
  967 13:58:30.271648     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
  968 13:58:30.281825     PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
  969 13:58:30.287904     PCI: 00:19.1 child on link 0 I2C: 03:39
  970 13:58:30.298051     PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  971 13:58:30.298640      I2C: 03:39
  972 13:58:30.301215      I2C: 03:3a
  973 13:58:30.301824      I2C: 03:1a
  974 13:58:30.304577     PCI: 00:19.2
  975 13:58:30.308073     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
  976 13:58:30.317761     PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
  977 13:58:30.324457     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
  978 13:58:30.334241     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
  979 13:58:30.337829      PCI: 01:00.0
  980 13:58:30.347567      PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
  981 13:58:30.348304     PCI: 00:1c.1
  982 13:58:30.350461     PCI: 00:1c.2
  983 13:58:30.350947     PCI: 00:1c.3
  984 13:58:30.353803     PCI: 00:1c.4
  985 13:58:30.354285     PCI: 00:1c.5
  986 13:58:30.357366     PCI: 00:1c.6
  987 13:58:30.357872     PCI: 00:1c.7
  988 13:58:30.360566     PCI: 00:1d.0
  989 13:58:30.361046     PCI: 00:1d.1
  990 13:58:30.363743     PCI: 00:1d.2
  991 13:58:30.364243     PCI: 00:1d.3
  992 13:58:30.367525     PCI: 00:1e.0
  993 13:58:30.377250     PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  994 13:58:30.377871     PCI: 00:1e.1
  995 13:58:30.380762     PCI: 00:1e.2 child on link 0 SPI: 00
  996 13:58:30.390471     PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  997 13:58:30.394454      SPI: 00
  998 13:58:30.394940     PCI: 00:1e.3
  999 13:58:30.396926     PCI: 00:1e.4
 1000 13:58:30.407251     PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1001 13:58:30.407834     PCI: 00:1e.5
 1002 13:58:30.410322     PCI: 00:1e.6
 1003 13:58:30.420292     PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1004 13:58:30.423771     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1005 13:58:30.433549     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1006 13:58:30.434163      PNP: 0c09.0
 1007 13:58:30.443336      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1008 13:58:30.443912     PCI: 00:1f.1
 1009 13:58:30.446723     PCI: 00:1f.2
 1010 13:58:30.456612     PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
 1011 13:58:30.466529     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1012 13:58:30.473277     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1013 13:58:30.476822     PCI: 00:1f.3
 1014 13:58:30.486533     PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
 1015 13:58:30.496480     PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
 1016 13:58:30.497073     PCI: 00:1f.4
 1017 13:58:30.506333     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1018 13:58:30.516160     PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
 1019 13:58:30.519611     PCI: 00:1f.5
 1020 13:58:30.526128     PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
 1021 13:58:30.529520     PCI: 00:1f.6
 1022 13:58:30.535920  DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
 1023 13:58:30.542406  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
 1024 13:58:30.548934  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
 1025 13:58:30.552751  PCI: 00:02.0 20 *  [0x0 - 0x3f] io
 1026 13:58:30.558840  DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
 1027 13:58:30.565567  DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
 1028 13:58:30.572398  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
 1029 13:58:30.582032  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
 1030 13:58:30.632244  PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
 1031 13:58:30.632836  PCI: 01:00.0 10 *  [0x0 - 0x1fff] mem
 1032 13:58:30.633219  PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
 1033 13:58:30.634021  PCI: 00:02.0 18 *  [0x0 - 0xfffffff] prefmem
 1034 13:58:30.634402  PCI: 00:02.0 10 *  [0x10000000 - 0x10ffffff] mem
 1035 13:58:30.634746  PCI: 00:1c.0 20 *  [0x11000000 - 0x110fffff] mem
 1036 13:58:30.635078  PCI: 00:14.0 10 *  [0x11100000 - 0x1110ffff] mem
 1037 13:58:30.635398  PCI: 00:1f.3 20 *  [0x11110000 - 0x1111ffff] mem
 1038 13:58:30.636077  PCI: 00:04.0 10 *  [0x11120000 - 0x11127fff] mem
 1039 13:58:30.681960  PCI: 00:1f.2 10 *  [0x11128000 - 0x1112bfff] mem
 1040 13:58:30.682551  PCI: 00:1f.3 10 *  [0x1112c000 - 0x1112ffff] mem
 1041 13:58:30.682932  PCI: 00:08.0 10 *  [0x11130000 - 0x11130fff] mem
 1042 13:58:30.683804  PCI: 00:14.2 10 *  [0x11131000 - 0x11131fff] mem
 1043 13:58:30.684229  PCI: 00:15.0 10 *  [0x11132000 - 0x11132fff] mem
 1044 13:58:30.684605  PCI: 00:15.1 10 *  [0x11133000 - 0x11133fff] mem
 1045 13:58:30.684945  PCI: 00:16.0 10 *  [0x11134000 - 0x11134fff] mem
 1046 13:58:30.685270  PCI: 00:19.0 18 *  [0x11135000 - 0x11135fff] mem
 1047 13:58:30.685590  PCI: 00:19.1 10 *  [0x11136000 - 0x11136fff] mem
 1048 13:58:30.685939  PCI: 00:1e.0 10 *  [0x11137000 - 0x11137fff] mem
 1049 13:58:30.686258  PCI: 00:1e.2 10 *  [0x11138000 - 0x11138fff] mem
 1050 13:58:30.727350  PCI: 00:1e.4 10 *  [0x11139000 - 0x11139fff] mem
 1051 13:58:30.728340  PCI: 00:1e.6 10 *  [0x1113a000 - 0x1113afff] mem
 1052 13:58:30.728748  PCI: 00:1f.5 10 *  [0x1113b000 - 0x1113bfff] mem
 1053 13:58:30.729106  PCI: 00:1f.4 10 *  [0x1113c000 - 0x1113c0ff] mem
 1054 13:58:30.729448  DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
 1055 13:58:30.729812  avoid_fixed_resources: DOMAIN: 0000
 1056 13:58:30.730532  avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
 1057 13:58:30.730908  avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
 1058 13:58:30.735191  constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
 1059 13:58:30.742024  constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
 1060 13:58:30.748665  constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
 1061 13:58:30.754954  constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
 1062 13:58:30.764905  constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
 1063 13:58:30.771599  constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
 1064 13:58:30.778177  constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
 1065 13:58:30.788297  constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
 1066 13:58:30.794665  avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
 1067 13:58:30.801424  avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
 1068 13:58:30.804605  Setting resources...
 1069 13:58:30.811146  DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
 1070 13:58:30.814663  PCI: 00:02.0 20 *  [0x1c00 - 0x1c3f] io
 1071 13:58:30.821422  DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
 1072 13:58:30.827848  PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
 1073 13:58:30.834405  PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
 1074 13:58:30.841014  DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
 1075 13:58:30.844371  PCI: 00:02.0 18 *  [0xc0000000 - 0xcfffffff] prefmem
 1076 13:58:30.850657  PCI: 00:02.0 10 *  [0xd0000000 - 0xd0ffffff] mem
 1077 13:58:30.854099  PCI: 00:1c.0 20 *  [0xd1000000 - 0xd10fffff] mem
 1078 13:58:30.861028  PCI: 00:14.0 10 *  [0xd1100000 - 0xd110ffff] mem
 1079 13:58:30.863837  PCI: 00:1f.3 20 *  [0xd1110000 - 0xd111ffff] mem
 1080 13:58:30.870585  PCI: 00:04.0 10 *  [0xd1120000 - 0xd1127fff] mem
 1081 13:58:30.873741  PCI: 00:1f.2 10 *  [0xd1128000 - 0xd112bfff] mem
 1082 13:58:30.880415  PCI: 00:1f.3 10 *  [0xd112c000 - 0xd112ffff] mem
 1083 13:58:30.884160  PCI: 00:08.0 10 *  [0xd1130000 - 0xd1130fff] mem
 1084 13:58:30.890438  PCI: 00:14.2 10 *  [0xd1131000 - 0xd1131fff] mem
 1085 13:58:30.894133  PCI: 00:15.0 10 *  [0xd1132000 - 0xd1132fff] mem
 1086 13:58:30.900615  PCI: 00:15.1 10 *  [0xd1133000 - 0xd1133fff] mem
 1087 13:58:30.903503  PCI: 00:16.0 10 *  [0xd1134000 - 0xd1134fff] mem
 1088 13:58:30.910391  PCI: 00:19.0 18 *  [0xd1135000 - 0xd1135fff] mem
 1089 13:58:30.913842  PCI: 00:19.1 10 *  [0xd1136000 - 0xd1136fff] mem
 1090 13:58:30.916704  PCI: 00:1e.0 10 *  [0xd1137000 - 0xd1137fff] mem
 1091 13:58:30.923469  PCI: 00:1e.2 10 *  [0xd1138000 - 0xd1138fff] mem
 1092 13:58:30.926680  PCI: 00:1e.4 10 *  [0xd1139000 - 0xd1139fff] mem
 1093 13:58:30.933499  PCI: 00:1e.6 10 *  [0xd113a000 - 0xd113afff] mem
 1094 13:58:30.936972  PCI: 00:1f.5 10 *  [0xd113b000 - 0xd113bfff] mem
 1095 13:58:30.943229  PCI: 00:1f.4 10 *  [0xd113c000 - 0xd113c0ff] mem
 1096 13:58:30.950045  DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
 1097 13:58:30.956774  PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
 1098 13:58:30.966291  PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
 1099 13:58:30.972912  PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
 1100 13:58:30.976576  PCI: 01:00.0 10 *  [0xd1000000 - 0xd1001fff] mem
 1101 13:58:30.986611  PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
 1102 13:58:30.989912  Root Device assign_resources, bus 0 link: 0
 1103 13:58:30.993102  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1104 13:58:31.002942  PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
 1105 13:58:31.009379  PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
 1106 13:58:31.019546  PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
 1107 13:58:31.025918  PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
 1108 13:58:31.035898  PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
 1109 13:58:31.042653  PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
 1110 13:58:31.045849  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1111 13:58:31.052253  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1112 13:58:31.058850  PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
 1113 13:58:31.068773  PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
 1114 13:58:31.071919  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1115 13:58:31.078628  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1116 13:58:31.085412  PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
 1117 13:58:31.088692  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1118 13:58:31.095471  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1119 13:58:31.101985  PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
 1120 13:58:31.111749  PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
 1121 13:58:31.118457  PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
 1122 13:58:31.121948  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1123 13:58:31.128819  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1124 13:58:31.134927  PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
 1125 13:58:31.145007  PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
 1126 13:58:31.154758  PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
 1127 13:58:31.158360  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1128 13:58:31.168308  PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
 1129 13:58:31.171230  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1130 13:58:31.177799  PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
 1131 13:58:31.188123  PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
 1132 13:58:31.191607  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1133 13:58:31.197739  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1134 13:58:31.204537  PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
 1135 13:58:31.214230  PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
 1136 13:58:31.217605  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1137 13:58:31.221109  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1138 13:58:31.227779  LPC: Trying to open IO window from 800 size 1ff
 1139 13:58:31.234499  PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
 1140 13:58:31.244470  PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
 1141 13:58:31.250669  PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
 1142 13:58:31.261027  PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
 1143 13:58:31.267047  PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
 1144 13:58:31.270303  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1145 13:58:31.277245  Root Device assign_resources, bus 0 link: 0
 1146 13:58:31.280549  Done setting resources.
 1147 13:58:31.284235  Show resources in subtree (Root Device)...After assigning values.
 1148 13:58:31.290349   Root Device child on link 0 CPU_CLUSTER: 0
 1149 13:58:31.293967    CPU_CLUSTER: 0 child on link 0 APIC: 00
 1150 13:58:31.294540     APIC: 00
 1151 13:58:31.297522     APIC: 03
 1152 13:58:31.298154     APIC: 01
 1153 13:58:31.300591     APIC: 02
 1154 13:58:31.303983    DOMAIN: 0000 child on link 0 PCI: 00:00.0
 1155 13:58:31.313823    DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
 1156 13:58:31.324027    DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
 1157 13:58:31.327106     PCI: 00:00.0
 1158 13:58:31.337182     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
 1159 13:58:31.343473     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
 1160 13:58:31.353618     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
 1161 13:58:31.363431     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
 1162 13:58:31.373365     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
 1163 13:58:31.383084     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
 1164 13:58:31.393282     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
 1165 13:58:31.399789     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
 1166 13:58:31.409938     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
 1167 13:58:31.419562     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
 1168 13:58:31.429582     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
 1169 13:58:31.439868     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
 1170 13:58:31.449586     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
 1171 13:58:31.456050     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
 1172 13:58:31.466212     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
 1173 13:58:31.469135     PCI: 00:02.0
 1174 13:58:31.478835     PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
 1175 13:58:31.489114     PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
 1176 13:58:31.498910     PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
 1177 13:58:31.499498     PCI: 00:04.0
 1178 13:58:31.508772     PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
 1179 13:58:31.512265     PCI: 00:08.0
 1180 13:58:31.522085     PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
 1181 13:58:31.525308     PCI: 00:14.0 child on link 0 USB0 port 0
 1182 13:58:31.538717     PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
 1183 13:58:31.541956      USB0 port 0 child on link 0 USB2 port 0
 1184 13:58:31.542544       USB2 port 0
 1185 13:58:31.545301       USB2 port 1
 1186 13:58:31.545911       USB2 port 2
 1187 13:58:31.548574       USB2 port 4
 1188 13:58:31.551481       USB2 port 8
 1189 13:58:31.551964     PCI: 00:14.1
 1190 13:58:31.555044     PCI: 00:14.2
 1191 13:58:31.565139     PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
 1192 13:58:31.568492     PCI: 00:15.0 child on link 0 I2C: 01:5c
 1193 13:58:31.578132     PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
 1194 13:58:31.581875      I2C: 01:5c
 1195 13:58:31.584958     PCI: 00:15.1 child on link 0 I2C: 02:15
 1196 13:58:31.594725     PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
 1197 13:58:31.595321      I2C: 02:15
 1198 13:58:31.598025     PCI: 00:15.2
 1199 13:58:31.598608     PCI: 00:15.3
 1200 13:58:31.601445     PCI: 00:16.0
 1201 13:58:31.611350     PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
 1202 13:58:31.614853     PCI: 00:16.1
 1203 13:58:31.615421     PCI: 00:16.2
 1204 13:58:31.618000     PCI: 00:16.3
 1205 13:58:31.618573     PCI: 00:16.4
 1206 13:58:31.621177     PCI: 00:17.0
 1207 13:58:31.621768     PCI: 00:19.0
 1208 13:58:31.631128     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
 1209 13:58:31.644130     PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
 1210 13:58:31.647857     PCI: 00:19.1 child on link 0 I2C: 03:39
 1211 13:58:31.657815     PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
 1212 13:58:31.658401      I2C: 03:39
 1213 13:58:31.660898      I2C: 03:3a
 1214 13:58:31.661374      I2C: 03:1a
 1215 13:58:31.664239     PCI: 00:19.2
 1216 13:58:31.667402     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
 1217 13:58:31.677670     PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
 1218 13:58:31.687209     PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
 1219 13:58:31.697386     PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
 1220 13:58:31.701179      PCI: 01:00.0
 1221 13:58:31.710596      PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
 1222 13:58:31.711184     PCI: 00:1c.1
 1223 13:58:31.714152     PCI: 00:1c.2
 1224 13:58:31.714746     PCI: 00:1c.3
 1225 13:58:31.717147     PCI: 00:1c.4
 1226 13:58:31.717771     PCI: 00:1c.5
 1227 13:58:31.720425     PCI: 00:1c.6
 1228 13:58:31.721007     PCI: 00:1c.7
 1229 13:58:31.723659     PCI: 00:1d.0
 1230 13:58:31.724137     PCI: 00:1d.1
 1231 13:58:31.726813     PCI: 00:1d.2
 1232 13:58:31.727290     PCI: 00:1d.3
 1233 13:58:31.730458     PCI: 00:1e.0
 1234 13:58:31.740498     PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
 1235 13:58:31.741086     PCI: 00:1e.1
 1236 13:58:31.747116     PCI: 00:1e.2 child on link 0 SPI: 00
 1237 13:58:31.757223     PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
 1238 13:58:31.757839      SPI: 00
 1239 13:58:31.760434     PCI: 00:1e.3
 1240 13:58:31.761021     PCI: 00:1e.4
 1241 13:58:31.769864     PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
 1242 13:58:31.773444     PCI: 00:1e.5
 1243 13:58:31.774061     PCI: 00:1e.6
 1244 13:58:31.783100     PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
 1245 13:58:31.790130     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1246 13:58:31.796976     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1247 13:58:31.799648      PNP: 0c09.0
 1248 13:58:31.810057      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1249 13:58:31.810654     PCI: 00:1f.1
 1250 13:58:31.813115     PCI: 00:1f.2
 1251 13:58:31.822943     PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
 1252 13:58:31.832685     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1253 13:58:31.839623     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1254 13:58:31.843061     PCI: 00:1f.3
 1255 13:58:31.852595     PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
 1256 13:58:31.863056     PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
 1257 13:58:31.863661     PCI: 00:1f.4
 1258 13:58:31.872448     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1259 13:58:31.882690     PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
 1260 13:58:31.885899     PCI: 00:1f.5
 1261 13:58:31.895775     PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
 1262 13:58:31.896363     PCI: 00:1f.6
 1263 13:58:31.899248  Done allocating resources.
 1264 13:58:31.905731  BS: BS_DEV_RESOURCES times (us): entry 0 run 2114315 exit 31
 1265 13:58:31.909054  Enabling resources...
 1266 13:58:31.912837  PCI: 00:00.0 subsystem <- 8086/590c
 1267 13:58:31.915337  PCI: 00:00.0 cmd <- 06
 1268 13:58:31.918909  PCI: 00:02.0 subsystem <- 8086/591c
 1269 13:58:31.922341  PCI: 00:02.0 cmd <- 03
 1270 13:58:31.922938  PCI: 00:04.0 cmd <- 02
 1271 13:58:31.925413  PCI: 00:08.0 cmd <- 06
 1272 13:58:31.928979  PCI: 00:14.0 subsystem <- 8086/9d2f
 1273 13:58:31.932269  PCI: 00:14.0 cmd <- 02
 1274 13:58:31.935301  PCI: 00:14.2 subsystem <- 8086/9d31
 1275 13:58:31.938380  PCI: 00:14.2 cmd <- 02
 1276 13:58:31.942397  PCI: 00:15.0 subsystem <- 8086/9d60
 1277 13:58:31.945212  PCI: 00:15.0 cmd <- 06
 1278 13:58:31.948732  PCI: 00:15.1 subsystem <- 8086/9d61
 1279 13:58:31.952122  PCI: 00:15.1 cmd <- 06
 1280 13:58:31.955492  PCI: 00:16.0 subsystem <- 8086/9d3a
 1281 13:58:31.956089  PCI: 00:16.0 cmd <- 02
 1282 13:58:31.961982  PCI: 00:19.0 subsystem <- 8086/9d66
 1283 13:58:31.962571  PCI: 00:19.0 cmd <- 06
 1284 13:58:31.965081  PCI: 00:19.1 subsystem <- 8086/9d65
 1285 13:58:31.968497  PCI: 00:19.1 cmd <- 06
 1286 13:58:31.972304  PCI: 00:1c.0 bridge ctrl <- 0003
 1287 13:58:31.974996  PCI: 00:1c.0 subsystem <- 8086/9d10
 1288 13:58:31.978325  PCI: 00:1c.0 cmd <- 06
 1289 13:58:31.981586  PCI: 00:1e.0 subsystem <- 8086/9d27
 1290 13:58:31.984764  PCI: 00:1e.0 cmd <- 06
 1291 13:58:31.988062  PCI: 00:1e.2 subsystem <- 8086/9d29
 1292 13:58:31.991544  PCI: 00:1e.2 cmd <- 06
 1293 13:58:31.994437  PCI: 00:1e.4 subsystem <- 8086/9d2b
 1294 13:58:31.997855  PCI: 00:1e.4 cmd <- 06
 1295 13:58:32.001160  PCI: 00:1e.6 subsystem <- 8086/9d2d
 1296 13:58:32.001645  PCI: 00:1e.6 cmd <- 06
 1297 13:58:32.008099  PCI: 00:1f.0 subsystem <- 8086/9d4b
 1298 13:58:32.008678  PCI: 00:1f.0 cmd <- 407
 1299 13:58:32.011193  PCI: 00:1f.2 subsystem <- 8086/9d21
 1300 13:58:32.014418  PCI: 00:1f.2 cmd <- 02
 1301 13:58:32.017744  PCI: 00:1f.3 subsystem <- 8086/9d71
 1302 13:58:32.020969  PCI: 00:1f.3 cmd <- 02
 1303 13:58:32.024609  PCI: 00:1f.4 subsystem <- 8086/9d23
 1304 13:58:32.027881  PCI: 00:1f.4 cmd <- 03
 1305 13:58:32.030855  PCI: 00:1f.5 subsystem <- 8086/9d24
 1306 13:58:32.034042  PCI: 00:1f.5 cmd <- 406
 1307 13:58:32.041863  PCI: 01:00.0 subsystem <- 8086/095a
 1308 13:58:32.042440  PCI: 01:00.0 cmd <- 02
 1309 13:58:32.045930  done.
 1310 13:58:32.063162  ME: Version : 11.8.50.3470
 1311 13:58:32.069558  BS: BS_DEV_ENABLE times (us): entry 230 run 139354 exit 19491
 1312 13:58:32.073331  Initializing devices...
 1313 13:58:32.076405  Root Device init ...
 1314 13:58:32.080301  Chrome EC: Set SMI mask to 0x0000000000000001
 1315 13:58:32.086901  Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
 1316 13:58:32.093987  Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
 1317 13:58:32.097114  Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
 1318 13:58:32.103756  Chrome EC: Set WAKE mask to 0x0000000000000000
 1319 13:58:32.107003  Root Device init finished in 30927 usecs
 1320 13:58:32.110055  CPU_CLUSTER: 0 init ...
 1321 13:58:32.113248  CPU_CLUSTER: 0 init finished in 2445 usecs
 1322 13:58:32.117912  PCI: 00:00.0 init ...
 1323 13:58:32.121210  CPU TDP: 5 Watts
 1324 13:58:32.124327  CPU PL2 = 18 Watts
 1325 13:58:32.127822  PCI: 00:00.0 init finished in 6985 usecs
 1326 13:58:32.130745  PCI: 00:02.0 init ...
 1327 13:58:32.134095  PCI: 00:02.0 init finished in 2249 usecs
 1328 13:58:32.137499  PCI: 00:04.0 init ...
 1329 13:58:32.140950  PCI: 00:04.0 init finished in 2249 usecs
 1330 13:58:32.144297  PCI: 00:08.0 init ...
 1331 13:58:32.147531  PCI: 00:08.0 init finished in 2249 usecs
 1332 13:58:32.151026  PCI: 00:14.0 init ...
 1333 13:58:32.153648  PCI: 00:14.0 init finished in 2248 usecs
 1334 13:58:32.157302  PCI: 00:14.2 init ...
 1335 13:58:32.160462  PCI: 00:14.2 init finished in 2250 usecs
 1336 13:58:32.163727  PCI: 00:15.0 init ...
 1337 13:58:32.166976  DW I2C bus 0 at 0xd1132000 (400 KHz)
 1338 13:58:32.170080  PCI: 00:15.0 init finished in 5969 usecs
 1339 13:58:32.173572  PCI: 00:15.1 init ...
 1340 13:58:32.176838  DW I2C bus 1 at 0xd1133000 (400 KHz)
 1341 13:58:32.180307  PCI: 00:15.1 init finished in 5967 usecs
 1342 13:58:32.183292  PCI: 00:16.0 init ...
 1343 13:58:32.186589  PCI: 00:16.0 init finished in 2248 usecs
 1344 13:58:32.190956  PCI: 00:19.1 init ...
 1345 13:58:32.194228  DW I2C bus 5 at 0xd1136000 (400 KHz)
 1346 13:58:32.201069  PCI: 00:19.1 init finished in 5961 usecs
 1347 13:58:32.201683  PCI: 00:1c.0 init ...
 1348 13:58:32.204168  Initializing PCH PCIe bridge.
 1349 13:58:32.210837  PCI: 00:1c.0 init finished in 5289 usecs
 1350 13:58:32.214483  PCI: 00:1e.4 init ...
 1351 13:58:32.217516  PCI: 00:1e.4 init finished in 2248 usecs
 1352 13:58:32.221580  PCI: 00:1f.0 init ...
 1353 13:58:32.224807  IOAPIC: Initializing IOAPIC at 0xfec00000
 1354 13:58:32.231364  IOAPIC: Bootstrap Processor Local APIC = 0x00
 1355 13:58:32.231948  IOAPIC: ID = 0x02
 1356 13:58:32.234331  IOAPIC: Dumping registers
 1357 13:58:32.237652    reg 0x0000: 0x02000000
 1358 13:58:32.241484    reg 0x0001: 0x00770020
 1359 13:58:32.244355    reg 0x0002: 0x00000000
 1360 13:58:32.247814  PCI: 00:1f.0 init finished in 23478 usecs
 1361 13:58:32.250880  PCI: 00:1f.2 init ...
 1362 13:58:32.251351  RTC Init
 1363 13:58:32.254134  Set power on after power failure.
 1364 13:58:32.257349  Disabling ACPI via APMC:
 1365 13:58:32.262045  done.
 1366 13:58:32.262512  Disabling Deep S3
 1367 13:58:32.265685  Disabling Deep S3
 1368 13:58:32.266193  Enabling Deep S4
 1369 13:58:32.268930  Enabling Deep S4
 1370 13:58:32.269399  Enabling Deep S5
 1371 13:58:32.272427  Enabling Deep S5
 1372 13:58:32.275523  PCI: 00:1f.2 init finished in 23844 usecs
 1373 13:58:32.278791  PCI: 00:1f.4 init ...
 1374 13:58:32.282311  PCI: 00:1f.4 init finished in 2251 usecs
 1375 13:58:32.287286  PCI: 01:00.0 init ...
 1376 13:58:32.290754  PCI: 01:00.0 init finished in 2394 usecs
 1377 13:58:32.294423  PNP: 0c09.0 init ...
 1378 13:58:32.300949  Google Chrome EC: Hello got back 11223344 status (0)
 1379 13:58:32.304099  Google Chrome EC: version:
 1380 13:58:32.307572      ro: rammus_v2.0.387-f0df0fe2e
 1381 13:58:32.310932      rw: rammus_v2.0.425-6e0dd622e
 1382 13:58:32.314550    running image: 1
 1383 13:58:32.317391  EC returned error result code 1
 1384 13:58:32.320747  PNP: 0c09.0 init finished in 24479 usecs
 1385 13:58:32.324022  Devices initialized
 1386 13:58:32.327595  Show all devs... After init.
 1387 13:58:32.328196  Root Device: enabled 1
 1388 13:58:32.330624  CPU_CLUSTER: 0: enabled 1
 1389 13:58:32.334416  DOMAIN: 0000: enabled 1
 1390 13:58:32.334983  APIC: 00: enabled 1
 1391 13:58:32.337666  PCI: 00:00.0: enabled 1
 1392 13:58:32.340825  PCI: 00:02.0: enabled 1
 1393 13:58:32.344174  PCI: 00:14.0: enabled 1
 1394 13:58:32.344741  PCI: 00:14.1: enabled 0
 1395 13:58:32.347319  PCI: 00:14.2: enabled 1
 1396 13:58:32.350678  PCI: 00:15.0: enabled 1
 1397 13:58:32.354140  PCI: 00:15.1: enabled 1
 1398 13:58:32.354709  PCI: 00:15.2: enabled 0
 1399 13:58:32.357538  PCI: 00:15.3: enabled 0
 1400 13:58:32.360710  PCI: 00:16.0: enabled 1
 1401 13:58:32.363940  PCI: 00:16.1: enabled 0
 1402 13:58:32.364511  PCI: 00:16.2: enabled 0
 1403 13:58:32.367103  PCI: 00:16.3: enabled 0
 1404 13:58:32.370308  PCI: 00:16.4: enabled 0
 1405 13:58:32.373768  PCI: 00:17.0: enabled 0
 1406 13:58:32.374297  PCI: 00:19.0: enabled 1
 1407 13:58:32.377018  PCI: 00:19.1: enabled 1
 1408 13:58:32.380498  PCI: 00:19.2: enabled 0
 1409 13:58:32.381069  PCI: 00:1c.0: enabled 1
 1410 13:58:32.383602  PCI: 00:1c.1: enabled 0
 1411 13:58:32.386902  PCI: 00:1c.2: enabled 0
 1412 13:58:32.390382  PCI: 00:1c.3: enabled 0
 1413 13:58:32.390943  PCI: 00:1c.4: enabled 0
 1414 13:58:32.393650  PCI: 00:1c.5: enabled 0
 1415 13:58:32.396733  PCI: 00:1c.6: enabled 0
 1416 13:58:32.400516  PCI: 00:1c.7: enabled 0
 1417 13:58:32.401082  PCI: 00:1d.0: enabled 0
 1418 13:58:32.403248  PCI: 00:1d.1: enabled 0
 1419 13:58:32.407123  PCI: 00:1d.2: enabled 0
 1420 13:58:32.410254  PCI: 00:1d.3: enabled 0
 1421 13:58:32.410816  PCI: 00:1e.0: enabled 1
 1422 13:58:32.413563  PCI: 00:1e.1: enabled 0
 1423 13:58:32.416525  PCI: 00:1e.2: enabled 1
 1424 13:58:32.420197  PCI: 00:1e.3: enabled 0
 1425 13:58:32.420764  PCI: 00:1e.4: enabled 1
 1426 13:58:32.423379  PCI: 00:1e.5: enabled 0
 1427 13:58:32.426825  PCI: 00:1e.6: enabled 1
 1428 13:58:32.427387  PCI: 00:1f.0: enabled 1
 1429 13:58:32.429893  PCI: 00:1f.1: enabled 0
 1430 13:58:32.433070  PCI: 00:1f.2: enabled 1
 1431 13:58:32.436512  PCI: 00:1f.3: enabled 1
 1432 13:58:32.437078  PCI: 00:1f.4: enabled 1
 1433 13:58:32.439497  PCI: 00:1f.5: enabled 1
 1434 13:58:32.442929  PCI: 00:1f.6: enabled 0
 1435 13:58:32.446449  USB0 port 0: enabled 1
 1436 13:58:32.446922  I2C: 01:5c: enabled 1
 1437 13:58:32.450121  I2C: 02:15: enabled 1
 1438 13:58:32.453260  I2C: 03:39: enabled 1
 1439 13:58:32.453911  I2C: 03:3a: enabled 1
 1440 13:58:32.456300  I2C: 03:1a: enabled 1
 1441 13:58:32.459582  PCI: 01:00.0: enabled 1
 1442 13:58:32.460145  SPI: 00: enabled 1
 1443 13:58:32.462923  PNP: 0c09.0: enabled 1
 1444 13:58:32.466277  USB2 port 0: enabled 1
 1445 13:58:32.466840  USB2 port 1: enabled 1
 1446 13:58:32.469503  USB2 port 2: enabled 1
 1447 13:58:32.472928  USB2 port 4: enabled 1
 1448 13:58:32.476372  USB2 port 8: enabled 1
 1449 13:58:32.476934  APIC: 03: enabled 1
 1450 13:58:32.479451  APIC: 01: enabled 1
 1451 13:58:32.479921  APIC: 02: enabled 1
 1452 13:58:32.483005  PCI: 00:04.0: enabled 1
 1453 13:58:32.486341  PCI: 00:08.0: enabled 1
 1454 13:58:32.492901  FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
 1455 13:58:32.495707  ELOG: NV offset 0x9f0000 size 0x4000
 1456 13:58:32.502757  ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
 1457 13:58:32.509475  ELOG: Event(17) added with size 13 at 2022-09-28 13:47:04 UTC
 1458 13:58:32.515580  POST: Unexpected post code in previous boot: 0x34
 1459 13:58:32.519158  ELOG: Event(A3) added with size 11 at 2022-09-28 13:47:04 UTC
 1460 13:58:32.525919  ELOG: Event(92) added with size 9 at 2022-09-28 13:47:04 UTC
 1461 13:58:32.532248  ELOG: Event(9A) added with size 9 at 2022-09-28 13:47:04 UTC
 1462 13:58:32.538576  ELOG: Event(AD) added with size 10 at 2022-09-28 13:47:04 UTC
 1463 13:58:32.545228  ELOG: Event(9F) added with size 14 at 2022-09-28 13:47:04 UTC
 1464 13:58:32.552300  BS: BS_DEV_INIT times (us): entry 0 run 417272 exit 60041
 1465 13:58:32.558721  ELOG: Event(A1) added with size 10 at 2022-09-28 13:47:04 UTC
 1466 13:58:32.564818  elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
 1467 13:58:32.571675  ELOG: Event(A0) added with size 9 at 2022-09-28 13:47:04 UTC
 1468 13:58:32.578401  elog_add_boot_reason: Logged dev mode boot
 1469 13:58:32.579000  Finalize devices...
 1470 13:58:32.581553  Devices finalized
 1471 13:58:32.584917  FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
 1472 13:58:32.591635  BS: BS_POST_DEVICE times (us): entry 25581 run 3962 exit 5204
 1473 13:58:32.598654  BS: BS_OS_RESUME_CHECK times (us): entry 0 run 58 exit 0
 1474 13:58:32.604894  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1475 13:58:32.608265  CBFS: Locating 'fallback/dsdt.aml'
 1476 13:58:32.611017  CBFS: Found @ offset 19af40 size 4691
 1477 13:58:32.617935  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1478 13:58:32.621418  CBFS: Locating 'fallback/slic'
 1479 13:58:32.625195  CBFS: 'fallback/slic' not found.
 1480 13:58:32.631455  ACPI: Writing ACPI tables at 7aa9a000.
 1481 13:58:32.632062  ACPI:    * FACS
 1482 13:58:32.635107  ACPI:    * DSDT
 1483 13:58:32.638235  Ramoops buffer: 0x100000@0x7a999000.
 1484 13:58:32.641601  SGX: not enabled or not supported. skip gnvs fill
 1485 13:58:32.646525  ACPI:    * FADT
 1486 13:58:32.647110  SCI is IRQ9
 1487 13:58:32.652877  ACPI: added table 1/32, length now 40
 1488 13:58:32.653459  ACPI:     * SSDT
 1489 13:58:32.656276  Found 1 CPU(s) with 4 core(s) each.
 1490 13:58:32.662789  \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
 1491 13:58:32.666156  \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
 1492 13:58:32.672834  \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
 1493 13:58:32.679480  \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
 1494 13:58:32.686324  \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
 1495 13:58:32.689315  Error: Could not locate 'wifi_sar' in VPD.
 1496 13:58:32.692909  Error: failed from getting SAR limits!
 1497 13:58:32.699323  \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
 1498 13:58:32.702402  \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
 1499 13:58:32.709169  \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
 1500 13:58:32.715448  \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
 1501 13:58:32.719351  \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
 1502 13:58:32.725846  \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
 1503 13:58:32.728908  \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
 1504 13:58:32.735366  ACPI: added table 2/32, length now 44
 1505 13:58:32.735954  ACPI:    * MCFG
 1506 13:58:32.738553  ACPI: added table 3/32, length now 48
 1507 13:58:32.742443  ACPI:    * TPM2
 1508 13:58:32.745196  ACPI: added table 4/32, length now 52
 1509 13:58:32.745672  ACPI:    * MADT
 1510 13:58:32.748703  SCI is IRQ9
 1511 13:58:32.751682  ACPI: added table 5/32, length now 56
 1512 13:58:32.752155  current = 7aa9fa60
 1513 13:58:32.758513  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1514 13:58:32.764931  CBFS: Locating 'dmic-4ch-48khz-16b.bin'
 1515 13:58:32.768233  CBFS: Found @ offset 167000 size ba8
 1516 13:58:32.774687  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1517 13:58:32.778457  CBFS: Locating 'dmic-4ch-48khz-32b.bin'
 1518 13:58:32.781689  CBFS: Found @ offset 19f640 size ba8
 1519 13:58:32.788160  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1520 13:58:32.791626  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1521 13:58:32.794736  CBFS: Found @ offset 167cc0 size 64
 1522 13:58:32.801412  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1523 13:58:32.804588  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1524 13:58:32.808153  CBFS: Found @ offset 167cc0 size 64
 1525 13:58:32.814573  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1526 13:58:32.821349  CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
 1527 13:58:32.824464  CBFS: Found @ offset 167c00 size 64
 1528 13:58:32.831370  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1529 13:58:32.834352  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1530 13:58:32.837645  CBFS: Found @ offset 103f00 size 64
 1531 13:58:32.844349  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1532 13:58:32.850614  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1533 13:58:32.853903  CBFS: Found @ offset 103f00 size 64
 1534 13:58:32.854392  ACPI:    * NHLT
 1535 13:58:32.860754  ACPI: added table 6/32, length now 60
 1536 13:58:32.861377  ACPI:    * DMAR
 1537 13:58:32.864408  ACPI: added table 7/32, length now 64
 1538 13:58:32.867342  ACPI: * IGD OpRegion
 1539 13:58:32.870525  GMA: Found VBT in CBFS
 1540 13:58:32.871005  GMA: Found valid VBT in CBFS
 1541 13:58:32.873907  current = 7aaa3610
 1542 13:58:32.876861  ACPI: added table 8/32, length now 68
 1543 13:58:32.880805  ACPI:    * HPET
 1544 13:58:32.883924  ACPI: added table 9/32, length now 72
 1545 13:58:32.884503  ACPI: done.
 1546 13:58:32.887222  ACPI tables: 38592 bytes.
 1547 13:58:32.890325  smbios_write_tables: 7a998000
 1548 13:58:32.893700  Create SMBIOS type 17
 1549 13:58:32.897082  PCI: 01:00.0 (Intel WiFi)
 1550 13:58:32.897559  SMBIOS tables: 662 bytes.
 1551 13:58:32.903896  Writing table forward entry at 0x00000500
 1552 13:58:32.906985  Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
 1553 13:58:32.913979  Writing coreboot table at 0x7aabe000
 1554 13:58:32.917114   0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1555 13:58:32.923740   1. 0000000000001000-000000000009ffff: RAM
 1556 13:58:32.926837   2. 00000000000a0000-00000000000fffff: RESERVED
 1557 13:58:32.930151   3. 0000000000100000-000000007a997fff: RAM
 1558 13:58:32.936693   4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
 1559 13:58:32.943400   5. 000000007ab06000-000000007abcffff: RAMSTAGE
 1560 13:58:32.946472   6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
 1561 13:58:32.952972   7. 000000007b000000-000000007fffffff: RESERVED
 1562 13:58:32.956226   8. 00000000e0000000-00000000e3ffffff: RESERVED
 1563 13:58:32.963240   9. 00000000fe000000-00000000fe00ffff: RESERVED
 1564 13:58:32.966345  10. 00000000fed10000-00000000fed19fff: RESERVED
 1565 13:58:32.972919  11. 00000000fed80000-00000000fed84fff: RESERVED
 1566 13:58:32.976267  12. 00000000fed90000-00000000fed91fff: RESERVED
 1567 13:58:32.979690  13. 0000000100000000-000000017effffff: RAM
 1568 13:58:32.986235  Graphics framebuffer located at 0xc0000000
 1569 13:58:32.989164  Passing 6 GPIOs to payload:
 1570 13:58:32.992546              NAME |       PORT | POLARITY |     VALUE
 1571 13:58:32.999477     write protect |  undefined |     high |       low
 1572 13:58:33.006009          recovery |  undefined |     high |       low
 1573 13:58:33.009351               lid |  undefined |     high |      high
 1574 13:58:33.015844             power |  undefined |     high |       low
 1575 13:58:33.019011             oprom |  undefined |     high |       low
 1576 13:58:33.026006          EC in RW | 0x00000036 |     high |       low
 1577 13:58:33.026599  Board ID: 6
 1578 13:58:33.032540  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1579 13:58:33.039308  Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum fb17
 1580 13:58:33.042615  coreboot table: 1428 bytes.
 1581 13:58:33.046008  IMD ROOT    0. 7afff000 00001000
 1582 13:58:33.049602  IMD SMALL   1. 7affe000 00001000
 1583 13:58:33.052830  FSP MEMORY  2. 7abfe000 00400000
 1584 13:58:33.055678  CONSOLE     3. 7abde000 00020000
 1585 13:58:33.059048  TIME STAMP  4. 7abdd000 00000910
 1586 13:58:33.062275  VBOOT       5. 7abdc000 00000c0c
 1587 13:58:33.065447  MRC DATA    6. 7abda000 00001878
 1588 13:58:33.069068  ROMSTG STCK 7. 7abd9000 00000400
 1589 13:58:33.072460  AFTER CAR   8. 7abd0000 00009000
 1590 13:58:33.075541  RAMSTAGE    9. 7ab05000 000cb000
 1591 13:58:33.078665  REFCODE    10. 7aad6000 0002f000
 1592 13:58:33.082649  SMM BACKUP 11. 7aac6000 00010000
 1593 13:58:33.085773  COREBOOT   12. 7aabe000 00008000
 1594 13:58:33.089180  ACPI       13. 7aa9a000 00024000
 1595 13:58:33.092229  ACPI GNVS  14. 7aa99000 00001000
 1596 13:58:33.095659  RAMOOPS    15. 7a999000 00100000
 1597 13:58:33.098668  SMBIOS     16. 7a998000 00000800
 1598 13:58:33.102139  IMD small region:
 1599 13:58:33.105959    IMD ROOT    0. 7affec00 00000400
 1600 13:58:33.108944    FSP RUNTIME 1. 7affebe0 00000004
 1601 13:58:33.111974    VBOOT SEL   2. 7affebc0 00000008
 1602 13:58:33.115690    EC HOSTEVENT 3. 7affeba0 00000008
 1603 13:58:33.119148    POWER STATE 4. 7affeb60 00000040
 1604 13:58:33.122443    ROMSTAGE    5. 7affeb40 00000004
 1605 13:58:33.125404    MEM INFO    6. 7affe980 000001a9
 1606 13:58:33.128790    COREBOOTFWD 7. 7affe940 00000028
 1607 13:58:33.131711  MTRR: Physical address space:
 1608 13:58:33.138314  0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
 1609 13:58:33.145206  0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
 1610 13:58:33.151883  0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
 1611 13:58:33.158499  0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
 1612 13:58:33.161525  0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
 1613 13:58:33.168206  0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
 1614 13:58:33.174646  0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
 1615 13:58:33.178475  MTRR: Fixed MSR 0x250 0x0606060606060606
 1616 13:58:33.185069  MTRR: Fixed MSR 0x258 0x0606060606060606
 1617 13:58:33.188727  MTRR: Fixed MSR 0x259 0x0000000000000000
 1618 13:58:33.191544  MTRR: Fixed MSR 0x268 0x0606060606060606
 1619 13:58:33.194575  MTRR: Fixed MSR 0x269 0x0606060606060606
 1620 13:58:33.201313  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1621 13:58:33.205122  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1622 13:58:33.207980  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1623 13:58:33.211470  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1624 13:58:33.218042  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1625 13:58:33.221734  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1626 13:58:33.224611  call enable_fixed_mtrr()
 1627 13:58:33.227677  CPU physical address size: 39 bits
 1628 13:58:33.230901  MTRR: default type WB/UC MTRR counts: 6/5.
 1629 13:58:33.234326  MTRR: UC selected as default type.
 1630 13:58:33.241101  MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
 1631 13:58:33.247539  MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
 1632 13:58:33.254006  MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
 1633 13:58:33.260880  MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
 1634 13:58:33.267391  MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
 1635 13:58:33.267971  
 1636 13:58:33.270853  MTRR check
 1637 13:58:33.273950  Fixed MTRRs   : Enabled
 1638 13:58:33.274469  Variable MTRRs: Enabled
 1639 13:58:33.275024  
 1640 13:58:33.280491  MTRR: Fixed MSR 0x250 0x0606060606060606
 1641 13:58:33.283913  MTRR: Fixed MSR 0x258 0x0606060606060606
 1642 13:58:33.287405  MTRR: Fixed MSR 0x259 0x0000000000000000
 1643 13:58:33.290442  MTRR: Fixed MSR 0x268 0x0606060606060606
 1644 13:58:33.294203  MTRR: Fixed MSR 0x269 0x0606060606060606
 1645 13:58:33.300505  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1646 13:58:33.303945  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1647 13:58:33.307195  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1648 13:58:33.310228  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1649 13:58:33.317170  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1650 13:58:33.320255  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1651 13:58:33.327143  BS: BS_WRITE_TABLES times (us): entry 0 run 533873 exit 146880
 1652 13:58:33.330465  call enable_fixed_mtrr()
 1653 13:58:33.333949  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1654 13:58:33.340114  CPU physical address size: 39 bits
 1655 13:58:33.343357  CBFS: Locating 'fallback/payload'
 1656 13:58:33.346769  MTRR: Fixed MSR 0x250 0x0606060606060606
 1657 13:58:33.349878  MTRR: Fixed MSR 0x250 0x0606060606060606
 1658 13:58:33.356720  MTRR: Fixed MSR 0x258 0x0606060606060606
 1659 13:58:33.360423  MTRR: Fixed MSR 0x259 0x0000000000000000
 1660 13:58:33.363163  MTRR: Fixed MSR 0x268 0x0606060606060606
 1661 13:58:33.367063  MTRR: Fixed MSR 0x269 0x0606060606060606
 1662 13:58:33.370172  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1663 13:58:33.376250  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1664 13:58:33.379563  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1665 13:58:33.383413  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1666 13:58:33.386191  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1667 13:58:33.393183  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1668 13:58:33.396679  MTRR: Fixed MSR 0x258 0x0606060606060606
 1669 13:58:33.399829  call enable_fixed_mtrr()
 1670 13:58:33.403449  MTRR: Fixed MSR 0x259 0x0000000000000000
 1671 13:58:33.406538  MTRR: Fixed MSR 0x268 0x0606060606060606
 1672 13:58:33.412609  MTRR: Fixed MSR 0x269 0x0606060606060606
 1673 13:58:33.416276  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1674 13:58:33.419387  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1675 13:58:33.422610  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1676 13:58:33.429263  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1677 13:58:33.432684  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1678 13:58:33.436027  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1679 13:58:33.439267  CPU physical address size: 39 bits
 1680 13:58:33.442673  call enable_fixed_mtrr()
 1681 13:58:33.446198  CBFS: Found @ offset 223040 size 360b4
 1682 13:58:33.449909  CPU physical address size: 39 bits
 1683 13:58:33.455956  Checking segment from ROM address 0xfff23078
 1684 13:58:33.459622  Checking segment from ROM address 0xfff23094
 1685 13:58:33.465881  Loading segment from ROM address 0xfff23078
 1686 13:58:33.466458    code (compression=0)
 1687 13:58:33.475445    New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
 1688 13:58:33.482562  Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
 1689 13:58:33.485650  it's not compressed!
 1690 13:58:33.571994  [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
 1691 13:58:33.578555  Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
 1692 13:58:33.585391  Loading segment from ROM address 0xfff23094
 1693 13:58:33.586012    Entry Point 0x30104020
 1694 13:58:33.588900  Loaded segments
 1695 13:58:33.614366  Finalizing chipset.
 1696 13:58:33.620800  ME: Host Firmware Status Register 1 : 0x90000245
 1697 13:58:33.624275  ME: Host Firmware Status Register 2 : 0x6B000306
 1698 13:58:33.630592  ME: Host Firmware Status Register 3 : 0x00000020
 1699 13:58:33.633615  ME: Host Firmware Status Register 4 : 0x00084000
 1700 13:58:33.637077  ME: Host Firmware Status Register 5 : 0x00000000
 1701 13:58:33.644017  ME: Host Firmware Status Register 6 : 0x40000002
 1702 13:58:33.646906  ME: FW Partition Table      : OK
 1703 13:58:33.650493  ME: Bringup Loader Failure  : NO
 1704 13:58:33.654044  ME: Firmware Init Complete  : YES
 1705 13:58:33.657185  ME: Manufacturing Mode      : NO
 1706 13:58:33.660356  ME: Boot Options Present    : NO
 1707 13:58:33.663764  ME: Update In Progress      : NO
 1708 13:58:33.666981  ME: D3 Support              : NO
 1709 13:58:33.670201  ME: D0i3 Support            : YES
 1710 13:58:33.673577  ME: Low Power State Enabled : YES
 1711 13:58:33.677386  ME: CPU Replaced            : NO
 1712 13:58:33.679789  ME: CPU Replacement Valid   : YES
 1713 13:58:33.683721  ME: Current Working State   : Normal
 1714 13:58:33.686633  ME: Current Operation State : M0 with UMA
 1715 13:58:33.693282  ME: Current Operation Mode  : Normal
 1716 13:58:33.696478  ME: Error Code              : No Error
 1717 13:58:33.700282  ME: Progress Phase          : Host Communication
 1718 13:58:33.706438  ME: Power Management Event  : Power cycle reset through Moff
 1719 13:58:33.713076  ME: Progress Phase State    : Host communication established
 1720 13:58:33.716514  ME: Power Down Mitigation   : NO
 1721 13:58:33.719874  ME: FPF status              : fused
 1722 13:58:33.720462  Clearing MCA.
 1723 13:58:33.723293  Finalizing SMM.
 1724 13:58:33.729515  BS: BS_PAYLOAD_LOAD times (us): entry 609 run 261916 exit 135684
 1725 13:58:33.733118  mp_park_aps done after 0 msecs.
 1726 13:58:33.736416  Jumping to boot code at 30104020(7aabe000)
 1727 13:58:33.745701  CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
 1728 13:58:33.746218  
 1729 13:58:33.749107  Starting depthcharge on rammus...
 1730 13:58:33.750233  end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
 1731 13:58:33.750827  start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
 1732 13:58:33.751289  Setting prompt string to ['rammus:']
 1733 13:58:33.751745  bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
 1734 13:58:33.755887  WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
 1735 13:58:33.765859  WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
 1736 13:58:33.772133  The GBB signature is at 0x30004020 and is:  24 47 42 42
 1737 13:58:33.778859  [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
 1738 13:58:33.779460  
 1739 13:58:33.780289  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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
 1741 13:58:33.882288  rammus:tftpboot 192.168.201.1 7438671/tftp-deploy-3486sxm6/kernel/bzImage 7438671/tftp-deploy-3486sxm6/kernel/cmdline 7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
 1742 13:58:33.882995  Setting prompt string to 'Starting kernel'
 1743 13:58:33.883444  Setting prompt string to ['Starting kernel']
 1744 13:58:33.884019  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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
 1745 13:58:33.884499  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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:41)
 1746 13:58:33.888184   tftpboot 192.168.201.1 7438671/tftp-deploy-3486sxm6/kernel/bzImoy-3486sxm6/kernel/cmdline 7438671/tftp-deploy-3486sxm6/ramdisk/ramdisk.cpio.gz
 1747 13:58:33.888647  Waiting for link
 1748 13:58:34.395778  R8152: Initializing
 1749 13:58:34.399026  Version 9 (ocp_data = 6010)
 1750 13:58:34.402616  R8152: Done initializing
 1751 13:58:34.405751  Adding net device
 1752 13:58:34.605667  done.
 1753 13:58:34.606293  MAC: 00:e0:4c:68:01:e7
 1754 13:58:34.608595  Sending DHCP discover... done.
 1755 13:58:34.611972  Waiting for reply... done.
 1756 13:58:34.615264  Sending DHCP request... done.
 1757 13:58:34.622656  Waiting for reply... done.
 1758 13:58:34.623240  My ip is 192.168.201.10
 1759 13:58:34.625981  The DHCP server ip is 192.168.201.1
 1760 13:58:34.632436  TFTP server IP predefined by user: 192.168.201.1
 1761 13:58:34.639218  Bootfile predefined by user: 7438671/tftp-deploy-3486sxm6/kernel/bzImage
 1762 13:58:34.642667  Sending tftp read request... done.
 1763 13:58:34.649242  Waiting for the transfer... 
 1764 13:58:34.990091  00000000 ################################################################
 1765 13:58:35.308806  00080000 ################################################################
 1766 13:58:35.626612  00100000 ################################################################
 1767 13:58:35.944689  00180000 ################################################################
 1768 13:58:36.263196  00200000 ################################################################
 1769 13:58:36.580355  00280000 ################################################################
 1770 13:58:36.864823  00300000 ################################################################
 1771 13:58:37.177060  00380000 ################################################################
 1772 13:58:37.485460  00400000 ################################################################
 1773 13:58:37.803564  00480000 ################################################################
 1774 13:58:38.123851  00500000 ################################################################
 1775 13:58:38.440964  00580000 ################################################################
 1776 13:58:38.758010  00600000 ################################################################
 1777 13:58:39.076958  00680000 ################################################################
 1778 13:58:39.391489  00700000 ################################################################
 1779 13:58:39.702498  00780000 ################################################################
 1780 13:58:40.018075  00800000 ################################################################
 1781 13:58:40.335816  00880000 ################################################################
 1782 13:58:40.650593  00900000 ################################################################
 1783 13:58:40.967815  00980000 ################################################################
 1784 13:58:41.282664  00a00000 ################################################################
 1785 13:58:41.590327  00a80000 ################################################################
 1786 13:58:41.907532  00b00000 ################################################################
 1787 13:58:42.224742  00b80000 ################################################################
 1788 13:58:42.544887  00c00000 ################################################################
 1789 13:58:42.864912  00c80000 ################################################################
 1790 13:58:43.099151  00d00000 ################################################ done.
 1791 13:58:43.102211  The bootfile was 14018848 bytes long.
 1792 13:58:43.105670  Sending tftp read request... done.
 1793 13:58:43.108788  Waiting for the transfer... 
 1794 13:58:43.548061  00000000 ################################################################
 1795 13:58:43.926613  00080000 ################################################################
 1796 13:58:44.257540  00100000 ################################################################
 1797 13:58:44.600356  00180000 ################################################################
 1798 13:58:44.942823  00200000 ################################################################
 1799 13:58:45.294052  00280000 ################################################################
 1800 13:58:45.645233  00300000 ################################################################
 1801 13:58:45.997683  00380000 ################################################################
 1802 13:58:46.349112  00400000 ################################################################
 1803 13:58:46.701769  00480000 ################################################################
 1804 13:58:47.046580  00500000 ################################################################
 1805 13:58:47.348916  00580000 ################################################################
 1806 13:58:47.688238  00600000 ################################################################
 1807 13:58:48.039382  00680000 ################################################################
 1808 13:58:48.392155  00700000 ################################################################
 1809 13:58:48.744366  00780000 ################################################################
 1810 13:58:48.766880  00800000 #### done.
 1811 13:58:48.770768  Sending tftp read request... done.
 1812 13:58:48.773805  Waiting for the transfer... 
 1813 13:58:48.773929  00000000 # done.
 1814 13:58:48.783793  Command line loaded dynamically from TFTP file: 7438671/tftp-deploy-3486sxm6/kernel/cmdline
 1815 13:58:48.806796  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/7438671/extract-nfsrootfs-rki03mzt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1816 13:58:48.816470  Shutting down all USB controllers.
 1817 13:58:48.816823  Removing current net device
 1818 13:58:48.819067  Finalizing coreboot
 1819 13:58:48.826100  Exiting depthcharge with code 4 at timestamp: 21331888
 1820 13:58:48.826606  
 1821 13:58:48.826925  Starting kernel ...
 1822 13:58:48.827219  
 1823 13:58:48.827504  
 1824 13:58:48.828917  end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
 1825 13:58:48.829462  start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
 1826 13:58:48.829917  Setting prompt string to ['Linux version [0-9]']
 1827 13:58:48.830320  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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
 1828 13:58:48.830715  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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
 1829 13:58:51.233271  start: 2.2.5.1 login-action (timeout 00:04:24) [common]
 1830 13:58:51.233949  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.
 1831 13:58:51.234455  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:.*?$']
 1832 13:58:51.234890  Using line separator: #'\n'#
 1833 13:58:51.235252  No login prompt set.
 1834 13:58:51.235624  Parsing kernel messages
 1835 13:58:51.235961  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
 1836 13:58:51.236553  [login-action] Waiting for messages, (timeout 00:04:24)
 1837 13:58:51.252315  [    0.000000] Linux version 5.10.146-cip17 (KernelCI@build-j229519-x86-64-gcc-10-x86-64-defconfig-x86-chromeboopd5s5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Sep 28 13:47:48 UTC 2022
 1838 13:58:51.278708  [    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/7438671/extract-nfsrootfs-rki03mzt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1839 13:58:51.285638  [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
 1840 13:58:51.295437  [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
 1841 13:58:51.302037  [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
 1842 13:58:51.308510  [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
 1843 13:58:51.315015  [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
 1844 13:58:51.321688  [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
 1845 13:58:51.328485  [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
 1846 13:58:51.334743  [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
 1847 13:58:51.347956  [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
 1848 13:58:51.351711  [    0.000000] BIOS-provided physical RAM map:
 1849 13:58:51.358027  [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
 1850 13:58:51.367752  [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
 1851 13:58:51.374297  [    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
 1852 13:58:51.381442  [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
 1853 13:58:51.391204  [    0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
 1854 13:58:51.397944  [    0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
 1855 13:58:51.407285  [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
 1856 13:58:51.413949  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
 1857 13:58:51.420654  [    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
 1858 13:58:51.430404  [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
 1859 13:58:51.436924  [    0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
 1860 13:58:51.443309  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
 1861 13:58:51.450052  [    0.000000] NX (Execute Disable) protection: active
 1862 13:58:51.453652  [    0.000000] SMBIOS 2.7 present.
 1863 13:58:51.459753  [    0.000000] DMI: Google Rammus/Rammus, BIOS  09/04/2020
 1864 13:58:51.463200  [    0.000000] tsc: Detected 1600.000 MHz processor
 1865 13:58:51.469980  [    0.000000] tsc: Detected 1599.960 MHz TSC
 1866 13:58:51.476707  [    0.000058] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
 1867 13:58:51.483182  [    0.001407] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
 1868 13:58:51.489733  [    0.007235] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
 1869 13:58:51.496497  [    0.026445] check: Scanning 1 areas for low memory corruption
 1870 13:58:51.499880  [    0.026460] Using GB pages for direct mapping
 1871 13:58:51.505872  [    0.027223] RAMDISK: [mem 0x377f8000-0x37ffffff]
 1872 13:58:51.512593  [    0.027231] ACPI: Early table checksum verification disabled
 1873 13:58:51.519039  [    0.027240] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE  )
 1874 13:58:51.529311  [    0.027255] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1875 13:58:51.538889  [    0.027274] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1876 13:58:51.548656  [    0.027292] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
 1877 13:58:51.552216  [    0.027306] ACPI: FACS 0x000000007AA9A240 000040
 1878 13:58:51.558671  [    0.027320] ACPI: FACS 0x000000007AA9A240 000040
 1879 13:58:51.568910  [    0.027332] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE   COREBOOT 0000002A CORE 0000002A)
 1880 13:58:51.578439  [    0.027347] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1881 13:58:51.584999  [    0.027361] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1882 13:58:51.595080  [    0.027374] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE   COREBOOT 00000000 CORE 00000000)
 1883 13:58:51.604971  [    0.027388] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS   00000000 CORE 00000000)
 1884 13:58:51.614620  [    0.027402] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1885 13:58:51.624910  [    0.027415] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE   COREBOOT 00000000 CORE 00000000)
 1886 13:58:51.634435  [    0.027429] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1887 13:58:51.641134  [    0.027443] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
 1888 13:58:51.650726  [    0.027449] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
 1889 13:58:51.657191  [    0.027454] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1890 13:58:51.667274  [    0.027459] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1891 13:58:51.673900  [    0.027464] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
 1892 13:58:51.680836  [    0.027470] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
 1893 13:58:51.690466  [    0.027475] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
 1894 13:58:51.697356  [    0.027480] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
 1895 13:58:51.707081  [    0.027486] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
 1896 13:58:51.713528  [    0.027491] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
 1897 13:58:51.719894  [    0.027496] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
 1898 13:58:51.729577  [    0.027502] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
 1899 13:58:51.733150  [    0.027646] No NUMA configuration found
 1900 13:58:51.739715  [    0.027651] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
 1901 13:58:51.746149  [    0.027662] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
 1902 13:58:51.749931  [    0.027712] Zone ranges:
 1903 13:58:51.755977  [    0.027717]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
 1904 13:58:51.766025  [    0.027726]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
 1905 13:58:51.772481  [    0.027734]   Normal   [mem 0x0000000100000000-0x000000017effffff]
 1906 13:58:51.775913  [    0.027742] Movable zone start for each node
 1907 13:58:51.779121  [    0.027747] Early memory node ranges
 1908 13:58:51.785973  [    0.027753]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
 1909 13:58:51.795721  [    0.027759]   node   0: [mem 0x0000000000100000-0x000000007a997fff]
 1910 13:58:51.802028  [    0.027764]   node   0: [mem 0x0000000100000000-0x000000017effffff]
 1911 13:58:51.808699  [    0.027771] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
 1912 13:58:51.815292  [    0.027810] On node 0, zone DMA: 1 pages in unavailable ranges
 1913 13:58:51.821609  [    0.027860] On node 0, zone DMA: 96 pages in unavailable ranges
 1914 13:58:51.828738  [    0.039867] On node 0, zone Normal: 22120 pages in unavailable ranges
 1915 13:58:51.838348  [    0.039958] On node 0, zone Normal: 4096 pages in unavailable ranges
 1916 13:58:51.845167  [    0.039984] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
 1917 13:58:51.848050  [    0.040347] ACPI: PM-Timer IO Port: 0x1808
 1918 13:58:51.858009  [    0.040404] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
 1919 13:58:51.864700  [    0.040418] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
 1920 13:58:51.871447  [    0.040425] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
 1921 13:58:51.877741  [    0.040440] Using ACPI (MADT) for SMP configuration information
 1922 13:58:51.884555  [    0.040447] ACPI: HPET id: 0x8086a701 base: 0xfed00000
 1923 13:58:51.887610  [    0.040455] TSC deadline timer available
 1924 13:58:51.894720  [    0.040460] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
 1925 13:58:51.900933  [    0.040490] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
 1926 13:58:51.910856  [    0.040497] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
 1927 13:58:51.920796  [    0.040503] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
 1928 13:58:51.927239  [    0.040507] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
 1929 13:58:51.937110  [    0.040512] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
 1930 13:58:51.943943  [    0.040517] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
 1931 13:58:51.953473  [    0.040521] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
 1932 13:58:51.963228  [    0.040526] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
 1933 13:58:51.970059  [    0.040530] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
 1934 13:58:51.979425  [    0.040535] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
 1935 13:58:51.986455  [    0.040540] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
 1936 13:58:51.996187  [    0.040544] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
 1937 13:58:52.002935  [    0.040549] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
 1938 13:58:52.012827  [    0.040553] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
 1939 13:58:52.022425  [    0.040558] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
 1940 13:58:52.029397  [    0.040567] [mem 0x80000000-0xdfffffff] available for PCI devices
 1941 13:58:52.038687  [    0.040575] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
 1942 13:58:52.048526  [    0.055453] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
 1943 13:58:52.055685  [    0.055765] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
 1944 13:58:52.065196  [    0.055841] Built 1 zonelists, mobility grouping on.  Total pages: 1006266
 1945 13:58:52.068357  [    0.055846] Policy zone: Normal
 1946 13:58:52.092075  [    0.055861] 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/7438671/extract-nfsrootfs-rki03mzt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1947 13:58:52.101387  [    0.056416] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
 1948 13:58:52.111149  [    0.056677] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
 1949 13:58:52.117840  [    0.056772] mem auto-init: stack:off, heap alloc:off, heap free:off
 1950 13:58:52.131137  [    0.079188] Memory: 3888568K/4089052K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 200224K reserved, 0K cma-reserved)
 1951 13:58:52.141288  [    0.079348] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
 1952 13:58:52.144416  [    0.079412] Kernel/User page tables isolation: enabled
 1953 13:58:52.150643  [    0.079498] ftrace: allocating 53398 entries in 209 pages
 1954 13:58:52.157480  [    0.141920] ftrace: allocated 209 pages with 4 groups
 1955 13:58:52.160626  [    0.142255] Running RCU self tests
 1956 13:58:52.167791  [    0.142273] rcu: Hierarchical RCU implementation.
 1957 13:58:52.170985  [    0.142278] rcu: 	RCU event tracing is enabled.
 1958 13:58:52.177177  [    0.142283] rcu: 	RCU lockdep checking is enabled.
 1959 13:58:52.183926  [    0.142288] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
 1960 13:58:52.190334  [    0.142294] 	Rude variant of Tasks RCU enabled.
 1961 13:58:52.193455  [    0.142298] 	Tracing variant of Tasks RCU enabled.
 1962 13:58:52.203458  [    0.142304] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
 1963 13:58:52.209921  [    0.142310] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
 1964 13:58:52.216760  [    0.153763] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
 1965 13:58:52.219900  [    0.154244] random: crng init done
 1966 13:58:52.226346  [    0.154359] Console: colour dummy device 80x25
 1967 13:58:52.229662  [    0.229645] printk: console [ttyS0] enabled
 1968 13:58:52.239779  [    0.230014] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 1969 13:58:52.242802  [    0.230677] ... MAX_LOCKDEP_SUBCLASSES:  8
 1970 13:58:52.249491  [    0.231038] ... MAX_LOCK_DEPTH:          48
 1971 13:58:52.252837  [    0.231406] ... MAX_LOCKDEP_KEYS:        8192
 1972 13:58:52.259340  [    0.231789] ... CLASSHASH_SIZE:          4096
 1973 13:58:52.262763  [    0.232171] ... MAX_LOCKDEP_ENTRIES:     32768
 1974 13:58:52.269661  [    0.232561] ... MAX_LOCKDEP_CHAINS:      65536
 1975 13:58:52.272674  [    0.232950] ... CHAINHASH_SIZE:          32768
 1976 13:58:52.279623  [    0.233340]  memory used by lock dependency info: 6365 kB
 1977 13:58:52.285616  [    0.233808]  memory used for stack traces: 4224 kB
 1978 13:58:52.292616  [    0.234226]  per task-struct memory footprint: 1920 bytes
 1979 13:58:52.295878  [    0.234758] ACPI: Core revision 20200925
 1980 13:58:52.302145  [    0.235372] hpet: HPET dysfunctional in PC10. Force disabled.
 1981 13:58:52.309103  [    0.235873] APIC: Switch to symmetric I/O mode setup
 1982 13:58:52.318899  [    0.240304] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
 1983 13:58:52.332092  [    0.241228] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
 1984 13:58:52.335248  [    0.242135] pid_max: default: 32768 minimum: 301
 1985 13:58:52.341535  [    0.242208] LSM: Security Framework initializing
 1986 13:58:52.345136  [    0.242208] SELinux:  Initializing.
 1987 13:58:52.351585  [    0.242208] LSM support for eBPF active
 1988 13:58:52.357948  [    0.242208] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1989 13:58:52.367681  [    0.242208] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1990 13:58:52.374454  [    0.242208] mce: CPU0: Thermal monitoring enabled (TM1)
 1991 13:58:52.377843  [    0.242208] process: using mwait in idle threads
 1992 13:58:52.384356  [    0.242208] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
 1993 13:58:52.390912  [    0.242208] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
 1994 13:58:52.400631  [    0.242208] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
 1995 13:58:52.404194  [    0.242208] Spectre V2 : Mitigation: IBRS
 1996 13:58:52.413945  [    0.242208] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
 1997 13:58:52.420049  [    0.242208] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
 1998 13:58:52.427195  [    0.242208] RETBleed: Mitigation: IBRS
 1999 13:58:52.437013  [    0.242208] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
 2000 13:58:52.446570  [    0.242208] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
 2001 13:58:52.453279  [    0.242208] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
 2002 13:58:52.463626  [    0.242208] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
 2003 13:58:52.466402  [    0.242208] SRBDS: Vulnerable: No microcode
 2004 13:58:52.472956  [    0.242208] ------------[ cut here ]------------
 2005 13:58:52.482815  [    0.242208] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
 2006 13:58:52.493009  [    0.242208] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
 2007 13:58:52.496140  [    0.242208] Modules linked in:
 2008 13:58:52.506159  [    0.242208] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.146-cip17 #1
 2009 13:58:52.512706  [    0.242208] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 2010 13:58:52.515921  [    0.242208] RIP: 0010:apply_returns+0x1f5/0x220
 2011 13:58:52.538989  [    0.242208] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 40 8e 0c b3 c6 05 ab 5c e4 01 01 e8 56 9a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
 2012 13:58:52.542158  [    0.242208] RSP: 0000:ffffffffb3403de0 EFLAGS: 00010282
 2013 13:58:52.551950  [    0.242208] RAX: 0000000000000000 RBX: ffffffffb3ee4064 RCX: 0000000000000000
 2014 13:58:52.558683  [    0.242208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb197a891
 2015 13:58:52.568279  [    0.242208] RBP: ffffffffb2d9b320 R08: 0000000000000001 R09: 0000000000000001
 2016 13:58:52.574788  [    0.242208] R10: ffffffffb348fbc0 R11: 3fffffffffffffff R12: ffffffffb3efbc58
 2017 13:58:52.581601  [    0.242208] R13: cccccccccccccccc R14: ffffffffb2d9b325 R15: 0000000000000004
 2018 13:58:52.591392  [    0.242208] FS:  0000000000000000(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 2019 13:58:52.598085  [    0.242208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 2020 13:58:52.608263  [    0.242208] CR2: ffff9331aae01000 CR3: 0000000169626001 CR4: 00000000003706f0
 2021 13:58:52.608534  [    0.242208] Call Trace:
 2022 13:58:52.614173  [    0.242208]  alternative_instructions+0x7d/0x143
 2023 13:58:52.617563  [    0.242208]  check_bugs+0xedd/0xf39
 2024 13:58:52.624237  [    0.242208]  start_kernel+0x517/0x54d
 2025 13:58:52.627666  [    0.242208]  secondary_startup_64_no_verify+0xc2/0xcb
 2026 13:58:52.631082  [    0.242208] irq event stamp: 162221
 2027 13:58:52.640825  [    0.242208] hardirqs last  enabled at (162229): [<ffffffffb197a891>] console_unlock+0x4d1/0x5f0
 2028 13:58:52.650552  [    0.242208] hardirqs last disabled at (162236): [<ffffffffb197a804>] console_unlock+0x444/0x5f0
 2029 13:58:52.663425  [    0.242208] softirqs last  enabled at (1812): [<ffffffffb19d2f2b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
 2030 13:58:52.673282  [    0.242208] softirqs last disabled at (1810): [<ffffffffb19d2efe>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
 2031 13:58:52.676819  [    0.242208] ---[ end trace d57bcebaeffbd9f7 ]---
 2032 13:58:52.677824  login-action: exception
 2034 13:58:52.779015  #
 2035 13:58:52.779677  [login-action] Waiting for messages, (timeout 00:04:24)
 2036 13:58:52.780366  [    0.242208] Freeing SMP alternatives memory: 44K
 2037 13:58:52.780748  [    0.242208] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
 2038 13:58:52.781099  [    0.243247] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
 2039 13:58:52.781434  [    0.244181] ... version:                4
 2040 13:58:52.781756  [    0.244218] ... bit width:              48
 2041 13:58:52.782099  [    0.244585] ... generic registers:      4
 2042 13:58:52.782410  [    0.244942] ... value mask:             0000ffffffffffff
 2043 13:58:52.782712  [    0.245217] ... max period:             00007fffffffffff
 2044 13:58:52.783012  [    0.245683] ... fixed-purpose events:   3
 2045 13:58:52.783365  [    0.246039] ... event mask:             000000070000000f
 2046 13:58:52.783679  [    0.246900] rcu: Hierarchical SRCU implementation.
 2047 13:58:52.783981  [    0.249731] smp: Bringing up secondary CPUs ...
 2048 13:58:52.784282  [    0.251156] x86: Booting SMP configuration:
 2049 13:58:52.784582  [    0.251247] .... node  #0, CPUs:      #1 #2
 2050 13:58:52.784880  [    0.254657] 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.
 2051 13:58:52.826091  [    0.256220] 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.
 2052 13:58:52.826352  [    0.258086]  #3
 2053 13:58:52.826493  [    0.259360] smp: Brought up 1 node, 4 CPUs
 2054 13:58:52.826620  [    0.259897] smpboot: Max logical packages: 1
 2055 13:58:52.826740  [    0.260224] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
 2056 13:58:52.826859  [    0.262634] devtmpfs: initialized
 2057 13:58:52.826972  [    0.263678] x86/mm: Memory block size: 128MB
 2058 13:58:52.835131  [    0.269357] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
 2059 13:58:52.841814  [    0.270239] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
 2060 13:58:52.848514  [    0.271466] pinctrl core: initialized pinctrl subsystem
 2061 13:58:52.854957  [    0.272412] PM: RTC time: 13:47:21, date: 2022-09-28
 2062 13:58:52.858361  [    0.273606] NET: Registered protocol family 16
 2063 13:58:52.865312  [    0.275041] audit: initializing netlink subsys (disabled)
 2064 13:58:52.876153  [    0.275285] audit: type=2000 audit(1664372840.034:1): state=initialized audit_enabled=0 res=1
 2065 13:58:52.879798  [    0.276407] thermal_sys: Registered thermal governor 'step_wise'
 2066 13:58:52.886833  [    0.276415] thermal_sys: Registered thermal governor 'user_space'
 2067 13:58:52.890567  [    0.277050] cpuidle: using governor menu
 2068 13:58:52.898474  [    0.278680] ACPI: bus type PCI registered
 2069 13:58:52.906191  [    0.279745] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
 2070 13:58:52.913429  [    0.280227] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
 2071 13:58:52.920230  [    0.280860] PCI: Using configuration type 1 for base access
 2072 13:58:52.923841  [    0.313965] Kprobes globally optimized
 2073 13:58:52.935200  [    0.315284] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
 2074 13:58:52.941671  [    0.315284] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
 2075 13:58:52.948417  [    0.316476] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
 2076 13:58:52.951448  [    0.320282] ACPI: Added _OSI(Module Device)
 2077 13:58:52.958517  [    0.320661] ACPI: Added _OSI(Processor Device)
 2078 13:58:52.964669  [    0.321057] ACPI: Added _OSI(3.0 _SCP Extensions)
 2079 13:58:52.968142  [    0.321239] ACPI: Added _OSI(Processor Aggregator Device)
 2080 13:58:52.974480  [    0.321718] ACPI: Added _OSI(Linux-Dell-Video)
 2081 13:58:52.981134  [    0.322117] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
 2082 13:58:52.987750  [    0.323223] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
 2083 13:58:52.994696  [    0.342048] ACPI: 2 ACPI AML tables successfully acquired and loaded
 2084 13:58:52.997849  [    0.353170] ACPI: EC: EC started
 2085 13:58:53.000821  [    0.353215] ACPI: EC: interrupt blocked
 2086 13:58:53.007352  [    0.354611] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2087 13:58:53.014362  [    0.355061] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
 2088 13:58:53.020622  [    0.356218] ACPI: Interpreter enabled
 2089 13:58:53.023848  [    0.356644] ACPI: (supports S0 S3 S4 S5)
 2090 13:58:53.030563  [    0.356996] ACPI: Using IOAPIC for interrupt routing
 2091 13:58:53.040486  [    0.357322] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
 2092 13:58:53.044327  [    0.381711] ACPI: Power Resource [PRIC] (on)
 2093 13:58:53.050472  [    0.521365] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
 2094 13:58:53.060750  [    0.521920] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
 2095 13:58:53.070104  [    0.522674] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
 2096 13:58:53.080226  [    0.524316] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
 2097 13:58:53.086628  [    0.526153] PCI host bridge to bus 0000:00
 2098 13:58:53.093652  [    0.526224] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
 2099 13:58:53.099595  [    0.526816] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
 2100 13:58:53.109752  [    0.527220] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
 2101 13:58:53.116695  [    0.527868] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
 2102 13:58:53.126297  [    0.528220] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
 2103 13:58:53.132911  [    0.528868] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
 2104 13:58:53.142678  [    0.530220] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
 2105 13:58:53.152794  [    0.530869] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
 2106 13:58:53.159487  [    0.531220] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
 2107 13:58:53.169140  [    0.531867] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
 2108 13:58:53.175965  [    0.532219] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
 2109 13:58:53.185405  [    0.532868] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
 2110 13:58:53.192045  [    0.534221] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
 2111 13:58:53.201951  [    0.534869] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
 2112 13:58:53.208614  [    0.535219] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
 2113 13:58:53.218681  [    0.535868] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
 2114 13:58:53.228319  [    0.536220] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
 2115 13:58:53.234902  [    0.536869] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
 2116 13:58:53.244770  [    0.537219] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
 2117 13:58:53.251370  [    0.537867] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
 2118 13:58:53.258148  [    0.539222] pci_bus 0000:00: root bus resource [bus 00-ff]
 2119 13:58:53.264658  [    0.539821] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
 2120 13:58:53.270823  [    0.541740] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
 2121 13:58:53.280932  [    0.542255] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
 2122 13:58:53.287328  [    0.542864] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
 2123 13:58:53.294039  [    0.543231] pci 0000:00:02.0: reg 0x20: [io  0x1c00-0x1c3f]
 2124 13:58:53.301102  [    0.544695] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
 2125 13:58:53.307941  [    0.545250] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
 2126 13:58:53.313926  [    0.546991] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
 2127 13:58:53.323519  [    0.548252] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
 2128 13:58:53.330187  [    0.549830] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
 2129 13:58:53.336888  [    0.550264] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
 2130 13:58:53.343563  [    0.551033] pci 0000:00:14.0: PME# supported from D3hot D3cold
 2131 13:58:53.350094  [    0.552358] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
 2132 13:58:53.356697  [    0.552927] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
 2133 13:58:53.363273  [    0.554237] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
 2134 13:58:53.373171  [    0.554814] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
 2135 13:58:53.379614  [    0.556423] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
 2136 13:58:53.386150  [    0.557001] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
 2137 13:58:53.392878  [    0.559480] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
 2138 13:58:53.399630  [    0.560058] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
 2139 13:58:53.409140  [    0.560255] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
 2140 13:58:53.416004  [    0.562036] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
 2141 13:58:53.422416  [    0.563273] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
 2142 13:58:53.429428  [    0.565108] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
 2143 13:58:53.435832  [    0.565463] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
 2144 13:58:53.442226  [    0.567149] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
 2145 13:58:53.452248  [    0.567273] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
 2146 13:58:53.458691  [    0.569077] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
 2147 13:58:53.465450  [    0.570274] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
 2148 13:58:53.472082  [    0.572065] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
 2149 13:58:53.478392  [    0.572266] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
 2150 13:58:53.485187  [    0.574236] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
 2151 13:58:53.494588  [    0.574808] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
 2152 13:58:53.500911  [    0.576393] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
 2153 13:58:53.507939  [    0.578080] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
 2154 13:58:53.514254  [    0.579258] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
 2155 13:58:53.520736  [    0.580938] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
 2156 13:58:53.527652  [    0.581270] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
 2157 13:58:53.538248  [    0.581926] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
 2158 13:58:53.544069  [    0.582352] pci 0000:00:1f.3: PME# supported from D3hot D3cold
 2159 13:58:53.550469  [    0.584019] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
 2160 13:58:53.557304  [    0.585291] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
 2161 13:58:53.563802  [    0.585960] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
 2162 13:58:53.570820  [    0.587315] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
 2163 13:58:53.577022  [    0.587877] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
 2164 13:58:53.583364  [    0.589995] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
 2165 13:58:53.590230  [    0.591168] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
 2166 13:58:53.599886  [    0.596771] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
 2167 13:58:53.603271  [    0.599761] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2168 13:58:53.613183  [    0.600217] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2169 13:58:53.619723  [    0.602794] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
 2170 13:58:53.626396  [    0.603712] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
 2171 13:58:53.632939  [    0.605656] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
 2172 13:58:53.642964  [    0.606686] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
 2173 13:58:53.649286  [    0.607627] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
 2174 13:58:53.655930  [    0.608625] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
 2175 13:58:53.665902  [    0.609625] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
 2176 13:58:53.672652  [    0.610626] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
 2177 13:58:53.678779  [    0.619494] ACPI: EC: interrupt unblocked
 2178 13:58:53.682272  [    0.619869] ACPI: EC: event unblocked
 2179 13:58:53.685492  [    0.620216] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2180 13:58:53.692058  [    0.620670] ACPI: EC: GPE=0x6e
 2181 13:58:53.698714  [    0.620956] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
 2182 13:58:53.705741  [    0.621231] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
 2183 13:58:53.712039  [    0.623292] iommu: Default domain type: Translated 
 2184 13:58:53.719012  [    0.624450] pci 0000:00:02.0: vgaarb: setting as boot VGA device
 2185 13:58:53.728681  [    0.624869] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
 2186 13:58:53.735515  [    0.625250] pci 0000:00:02.0: vgaarb: bridge control possible
 2187 13:58:53.738602  [    0.625753] vgaarb: loaded
 2188 13:58:53.742056  [    0.626763] SCSI subsystem initialized
 2189 13:58:53.748610  [    0.627546] ACPI: bus type USB registered
 2190 13:58:53.752053  [    0.628080] usbcore: registered new interface driver usbfs
 2191 13:58:53.758485  [    0.628303] usbcore: registered new interface driver hub
 2192 13:58:53.764925  [    0.628825] usbcore: registered new device driver usb
 2193 13:58:53.771161  [    0.630393] pps_core: LinuxPPS API ver. 1 registered
 2194 13:58:53.781199  [    0.630831] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 2195 13:58:53.784592  [    0.631233] PTP clock support registered
 2196 13:58:53.791056  [    0.632342] Advanced Linux Sound Architecture Driver Initialized.
 2197 13:58:53.794600  [    0.634247] NetLabel: Initializing
 2198 13:58:53.801263  [    0.634558] NetLabel:  domain hash size = 128
 2199 13:58:53.807244  [    0.634945] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
 2200 13:58:53.814404  [    0.635318] NetLabel:  unlabeled traffic allowed by default
 2201 13:58:53.817548  [    0.636392] PCI: Using ACPI for IRQ routing
 2202 13:58:53.823886  [    0.644212] clocksource: Switched to clocksource tsc-early
 2203 13:58:53.827203  [    1.168022] VFS: Disk quotas dquot_6.6.0
 2204 13:58:53.837541  [    1.168464] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 2205 13:58:53.840330  [    1.169599] pnp: PnP ACPI init
 2206 13:58:53.847769  [    1.170960] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
 2207 13:58:53.853629  [    1.171568] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
 2208 13:58:53.863287  [    1.172148] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
 2209 13:58:53.870112  [    1.172745] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
 2210 13:58:53.876718  [    1.173341] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
 2211 13:58:53.883162  [    1.173922] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
 2212 13:58:53.893053  [    1.174547] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
 2213 13:58:53.899685  [    1.175155] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
 2214 13:58:53.906364  [    1.175750] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
 2215 13:58:53.915966  [    1.176346] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
 2216 13:58:53.922612  [    1.178170] system 00:01: [io  0x1800-0x18fe] has been reserved
 2217 13:58:53.929331  [    1.179254] system 00:03: [io  0x0900-0x09fe] has been reserved
 2218 13:58:53.932685  [    1.180114] system 00:04: [io  0x0200] has been reserved
 2219 13:58:53.938945  [    1.180608] system 00:04: [io  0x0204] has been reserved
 2220 13:58:53.945867  [    1.181079] system 00:04: [io  0x0800-0x087f] has been reserved
 2221 13:58:53.952782  [    1.181618] system 00:04: [io  0x0880-0x08ff] has been reserved
 2222 13:58:53.959006  [    1.185320] pnp: PnP ACPI: found 6 devices
 2223 13:58:53.969124  [    1.203081] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
 2224 13:58:53.972366  [    1.204016] NET: Registered protocol family 2
 2225 13:58:53.982044  [    1.204618] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
 2226 13:58:53.992189  [    1.207312] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
 2227 13:58:53.998560  [    1.208326] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
 2228 13:58:54.008437  [    1.209317] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
 2229 13:58:54.015033  [    1.212253] TCP: Hash tables configured (established 32768 bind 32768)
 2230 13:58:54.024929  [    1.213252] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
 2231 13:58:54.031433  [    1.214273] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2232 13:58:54.038060  [    1.215178] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2233 13:58:54.044742  [    1.216328] NET: Registered protocol family 1
 2234 13:58:54.051598  [    1.217594] RPC: Registered named UNIX socket transport module.
 2235 13:58:54.054209  [    1.218142] RPC: Registered udp transport module.
 2236 13:58:54.061163  [    1.218591] RPC: Registered tcp transport module.
 2237 13:58:54.067942  [    1.219009] RPC: Registered tcp NFSv4.1 backchannel transport module.
 2238 13:58:54.074359  [    1.220314] NET: Registered protocol family 44
 2239 13:58:54.077391  [    1.220733] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2240 13:58:54.087234  [    1.221189] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2241 13:58:54.093814  [    1.221827] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
 2242 13:58:54.100700  [    1.222383] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
 2243 13:58:54.106999  [    1.222922] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
 2244 13:58:54.117612  [    1.223610] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
 2245 13:58:54.123535  [    1.224207] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
 2246 13:58:54.130108  [    1.224821] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
 2247 13:58:54.140083  [    1.225432] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
 2248 13:58:54.146223  [    1.226036] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
 2249 13:58:54.156243  [    1.226655] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
 2250 13:58:54.162798  [    1.227320] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
 2251 13:58:54.169532  [    1.227924] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
 2252 13:58:54.179220  [    1.228545] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
 2253 13:58:54.186014  [    1.229149] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
 2254 13:58:54.192100  [    1.229765] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
 2255 13:58:54.202288  [    1.230384] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
 2256 13:58:54.208808  [    1.230988] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
 2257 13:58:54.218580  [    1.231607] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
 2258 13:58:54.225197  [    1.232226] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
 2259 13:58:54.231901  [    1.232844] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
 2260 13:58:54.241576  [    1.233464] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
 2261 13:58:54.248135  [    1.234068] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
 2262 13:58:54.257845  [    1.235285] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
 2263 13:58:54.261451  [    1.238679] PCI: CLS 64 bytes, default 64
 2264 13:58:54.264556  [    1.239531] Unpacking initramfs...
 2265 13:58:54.271118  [    1.602176] Freeing initrd memory: 8224K
 2266 13:58:54.274522  [    1.602713] DMAR: Host address width 39
 2267 13:58:54.280847  [    1.603094] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
 2268 13:58:54.291025  [    1.603658] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
 2269 13:58:54.297244  [    1.604439] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
 2270 13:58:54.304603  [    1.604989] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
 2271 13:58:54.310526  [    1.605496] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
 2272 13:58:54.317216  [    1.606310] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
 2273 13:58:54.326905  [    1.606874] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
 2274 13:58:54.336981  [    1.607836] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
 2275 13:58:54.343764  [    1.608557] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
 2276 13:58:54.350394  [    1.609060] RAPL PMU: hw unit of domain package 2^-14 Joules
 2277 13:58:54.356991  [    1.609623] RAPL PMU: hw unit of domain dram 2^-14 Joules
 2278 13:58:54.363230  [    1.610097] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
 2279 13:58:54.366381  [    1.610605] RAPL PMU: hw unit of domain psys 2^-14 Joules
 2280 13:58:54.373617  [    1.613356] kvm: already loaded the other module
 2281 13:58:54.379871  [    1.646374] check: Scanning for low memory corruption every 60 seconds
 2282 13:58:54.386307  [    1.651114] Initialise system trusted keyrings
 2283 13:58:54.392587  [    1.651851] workingset: timestamp_bits=56 max_order=20 bucket_order=0
 2284 13:58:54.399526  [    1.678717] NFS: Registering the id_resolver key type
 2285 13:58:54.402599  [    1.679207] Key type id_resolver registered
 2286 13:58:54.406073  [    1.679631] Key type id_legacy registered
 2287 13:58:54.412592  [    1.703363] Key type asymmetric registered
 2288 13:58:54.416082  [    1.703763] Asymmetric key parser 'x509' registered
 2289 13:58:54.425603  [    1.704289] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
 2290 13:58:54.432273  [    1.704950] io scheduler mq-deadline registered
 2291 13:58:54.435753  [    1.705376] io scheduler kyber registered
 2292 13:58:54.438779  [    1.706009] test_firmware: interface ready
 2293 13:58:54.445384  [    1.708470] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
 2294 13:58:54.452292  [    1.710697] ACPI: AC Adapter [AC] (on-line)
 2295 13:58:54.461653  [    1.711620] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
 2296 13:58:54.468675  [    1.713546] ACPI: Lid Switch [LID0]
 2297 13:58:54.475290  [    1.714207] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
 2298 13:58:54.478256  [    1.715197] ACPI: Power Button [PWRF]
 2299 13:58:54.485097  [    1.716100] ACPI: \_PR_.CP00: Found 3 idle states
 2300 13:58:54.491519  [    1.717698] ACPI: \_PR_.CP01: Found 3 idle states
 2301 13:58:54.494540  [    1.718935] ACPI: \_PR_.CP02: Found 3 idle states
 2302 13:58:54.501472  [    1.720113] ACPI: \_PR_.CP03: Found 3 idle states
 2303 13:58:54.507930  [    1.722056] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
 2304 13:58:54.514902  [    1.725782] hpet_acpi_add: no address or irqs in _CRS
 2305 13:58:54.518025  [    1.726574] Non-volatile memory driver v1.3
 2306 13:58:54.524367  [    1.727173] Linux agpgart interface v0.103
 2307 13:58:54.530777  [    1.727828] battery: ACPI: Battery Slot [BAT0] (battery present)
 2308 13:58:54.537617  [    1.731126] i915 0000:00:02.0: vgaarb: deactivate vga console
 2309 13:58:54.547388  [    1.784779] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
 2310 13:58:54.557375  [    1.786166] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
 2311 13:58:54.570443  [    1.787095] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
 2312 13:58:54.583879  [    1.788304] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
 2313 13:58:54.593186  [    1.822322] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
 2314 13:58:54.599718  [    1.826976] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
 2315 13:58:54.603286  [    1.851028] loop: module loaded
 2316 13:58:54.610347  [    1.852442] lkdtm: No crash points registered, enable through debugfs
 2317 13:58:54.616766  [    1.886189] printk: console [ttyS0] disabled
 2318 13:58:54.626127  [    1.887679] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
 2319 13:58:54.633327  [    2.709636] tsc: Refined TSC clocksource calibration: 1608.000 MHz
 2320 13:58:54.642767  [    2.709672] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172daa3a18b, max_idle_ns: 440795212390 ns
 2321 13:58:54.649229  [    2.709867] clocksource: Switched to clocksource tsc
 2322 13:58:54.724470  [    5.310152] printk: console [ttyS0] enabled
 2323 13:58:54.731915  [    5.310175] fbcon: i915drmfb (fb0) is primary device
 2324 13:58:54.742319  [    5.327129] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
 2325 13:58:54.749525  [    5.330067] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
 2326 13:58:54.753222  [    5.340664] e100: Intel(R) PRO/100 Network Driver
 2327 13:58:54.758724  [    5.340670] e100: Copyright(c) 1999-2006 Intel Corporation
 2328 13:58:54.764921  [    5.340771] e1000: Intel(R) PRO/1000 Network Driver
 2329 13:58:54.771697  [    5.340775] e1000: Copyright (c) 1999-2006 Intel Corporation.
 2330 13:58:54.775299  [    5.340908] e1000e: Intel(R) PRO/1000 Network Driver
 2331 13:58:54.781830  [    5.340911] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
 2332 13:58:54.785047  [    5.341053] sky2: driver version 1.30
 2333 13:58:54.791876  [    5.341597] usbcore: registered new interface driver r8152
 2334 13:58:54.801818  [    5.341635] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
 2335 13:58:54.808501  [    5.342395] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 2336 13:58:54.811641  [    5.342426] ehci-pci: EHCI PCI platform driver
 2337 13:58:54.818356  [    5.342527] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
 2338 13:58:54.824873  [    5.342553] ohci-pci: OHCI PCI platform driver
 2339 13:58:54.834140  [    5.342655] uhci_hcd: USB Universal Host Controller Interface driver
 2340 13:58:54.837331  [    5.344397] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2341 13:58:54.847223  [    5.345576] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
 2342 13:58:54.857752  [    5.347065] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
 2343 13:58:54.864078  [    5.347148] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
 2344 13:58:54.874159  [    5.350063] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
 2345 13:58:54.880736  [    5.350092] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2346 13:58:54.887321  [    5.350099] usb usb1: Product: xHCI Host Controller
 2347 13:58:54.893855  [    5.350106] usb usb1: Manufacturer: Linux 5.10.146-cip17 xhci-hcd
 2348 13:58:54.900725  [    5.350112] usb usb1: SerialNumber: 0000:00:14.0
 2349 13:58:54.907153  [    5.350354] Console: switching to colour frame buffer device 240x67
 2350 13:58:54.910019  [    5.352523] hub 1-0:1.0: USB hub found
 2351 13:58:54.913773  [    5.352724] hub 1-0:1.0: 12 ports detected
 2352 13:58:54.919973  [    5.357971] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2353 13:58:54.929880  [    5.358513] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
 2354 13:58:54.936945  [    5.358528] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
 2355 13:58:54.959365  [    5.358941] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
 2356 13:58:54.959674  [    5.358950] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2357 13:58:54.963145  [    5.358955] usb usb2: Product: xHCI Host Controller
 2358 13:58:54.966544  [    5.358959] usb usb2: Manufacturer: Linux 5.10.146-cip17 xhci-hcd
 2359 13:58:54.970396  [    5.358963] usb usb2: SerialNumber: 0000:00:14.0
 2360 13:58:54.973656  [    5.360577] hub 2-0:1.0: USB hub found
 2361 13:58:54.983426  [    5.360707] hub 2-0:1.0: 6 ports detected
 2362 13:58:54.986381  [    5.363472] usbcore: registered new interface driver usblp
 2363 13:58:54.993182  [    5.363560] usbcore: registered new interface driver usb-storage
 2364 13:58:55.001111  [    5.364135] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
 2365 13:58:55.008457  [    5.364327] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 2366 13:58:55.021668  [    5.364330] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
 2367 13:58:55.025035  [    5.365081] i8042: Warning: Keylock active
 2368 13:58:55.031654  [    5.365374] serio: i8042 KBD port at 0x60,0x64 irq 1
 2369 13:58:55.038347  [    5.367505] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
 2370 13:58:55.044833  [    5.367730] rtc_cmos 00:02: RTC can wake from S4
 2371 13:58:55.047972  [    5.370864] rtc_cmos 00:02: registered as rtc0
 2372 13:58:55.058002  [    5.371288] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
 2373 13:58:55.061449  [    5.373269] i801_smbus 0000:00:1f.4: SPD Write Disable is set
 2374 13:58:55.068089  [    5.373350] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
 2375 13:58:55.074606  [    5.375279] i2c i2c-9: 2/2 memory slots populated (from DMI)
 2376 13:58:55.084669  [    5.377800] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
 2377 13:58:55.091304  [    5.377898] intel_pstate: Intel P-state driver initializing
 2378 13:58:55.094338  [    5.379413] intel_pstate: HWP enabled
 2379 13:58:55.101425  [    5.379487] sdhci: Secure Digital Host Controller Interface driver
 2380 13:58:55.107671  [    5.379489] sdhci: Copyright(c) Pierre Ossman
 2381 13:58:55.114341  [    5.379558] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
 2382 13:58:55.124189  [    5.381156] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
 2383 13:58:55.130788  [    5.385621] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
 2384 13:58:55.140957  [    5.391285] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
 2385 13:58:55.147365  [    5.393559] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2386 13:58:55.154005  [    5.394823] hid: raw HID events driver (C) Jiri Kosina
 2387 13:58:55.160781  [    5.395355] usbcore: registered new interface driver usbhid
 2388 13:58:55.164336  [    5.395357] usbhid: USB HID core driver
 2389 13:58:55.177600  [    5.395795] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
 2390 13:58:55.184335  [    5.400739] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
 2391 13:58:55.193894  [    5.401527] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
 2392 13:58:55.204132  [    5.603296] usb 1-3: new full-speed USB device number 2 using xhci_hcd
 2393 13:58:55.207458  [    5.607656] netem: version 1.3
 2394 13:58:55.217245  [    5.672319] 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
 2395 13:58:55.223450  [    5.682884] ipip: IPv4 and MPLS over IPv4 tunneling driver
 2396 13:58:55.230316  [    5.739150] mmc0: new HS400 MMC card at address 0001
 2397 13:58:55.237018  [    5.746994] gre: GRE over IPv4 demultiplexor driver
 2398 13:58:55.240336  [    5.753689] mmcblk0: mmc0:0001 DA4064 58.2 GiB 
 2399 13:58:55.246828  [    5.757010] ip_gre: GRE over IPv4 tunneling driver
 2400 13:58:55.250060  [    5.757851] IPv4 over IPsec tunneling driver
 2401 13:58:55.256824  [    5.764192] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
 2402 13:58:55.263552  [    5.769133] Initializing XFRM netlink socket
 2403 13:58:55.269982  [    5.777145] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
 2404 13:58:55.273431  [    5.785367] NET: Registered protocol family 10
 2405 13:58:55.283424  [    5.792836] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
 2406 13:58:55.286583  [    5.802768] Segment Routing with IPv6
 2407 13:58:55.296857  [    5.810372] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
 2408 13:58:55.299670  [    5.816510] ip6_gre: GRE over IPv6 tunneling driver
 2409 13:58:55.309673  [    5.822059] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
 2410 13:58:55.316002  [    5.837260]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
 2411 13:58:55.319594  [    5.839912] NET: Registered protocol family 17
 2412 13:58:55.329301  [    5.913321] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2413 13:58:55.336362  [    5.919106] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
 2414 13:58:55.342725  [    5.919430] 8021q: 802.1Q VLAN Support v1.8
 2415 13:58:55.346305  [    5.919472] Key type dns_resolver registered
 2416 13:58:55.356108  [    5.937187] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
 2417 13:58:55.362750  [    5.944605] microcode: sig=0x806e9, pf=0x10, revision=0x98
 2418 13:58:55.369447  [    5.947771] microcode: Microcode Update Driver: v2.2.
 2419 13:58:55.376098  [    5.956930] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
 2420 13:58:55.382706  [    5.962351] IPI shorthand broadcast: enabled
 2421 13:58:55.389552  [    5.962387] sched_clock: Marking stable (5875334619, 87007317)->(6064555602, -102213666)
 2422 13:58:55.395924  [    5.970661] registered taskstats version 1
 2423 13:58:55.399394  [    5.976787] usb 2-3: Product: USB 10/100/1000 LAN
 2424 13:58:55.405769  [    5.981746] Loading compiled-in X.509 certificates
 2425 13:58:55.412480  [    5.984481] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2426 13:58:55.419023  [    5.989648] usb 2-3: Manufacturer: Realtek
 2427 13:58:55.425665  [    6.001105] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2428 13:58:55.432466  [    6.004022] usb 2-3: SerialNumber: 001000001
 2429 13:58:55.435553  [    6.010261] PM:   Magic number: 6:737:787
 2430 13:58:55.442244  [    6.018766] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
 2431 13:58:55.451867  [    6.020529] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2432 13:58:55.458890  [    6.069260] usb 1-9: new high-speed USB device number 3 using xhci_hcd
 2433 13:58:55.462157  [    6.120060] printk: console [netcon0] enabled
 2434 13:58:55.468663  [    6.124965] netconsole: network logging started
 2435 13:58:55.630017  [    6.280482] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
 2436 13:58:55.639618  [    6.289685] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
 2437 13:58:55.644498  [    6.297693] usb 1-9: Product: USB2.0 HD UVC WebCam
 2438 13:58:55.649342  [    6.303078] usb 1-9: Manufacturer: Azurewave
 2439 13:58:55.654187  [    6.307879] usb 1-9: SerialNumber: 0x0001
 2440 13:58:55.666695  [    6.319616] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2441 13:58:55.712461  [    6.365757] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2442 13:58:55.759576  [    6.409911] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
 2443 13:58:55.791811  [    6.446366] r8152 2-3:1.0 eth0: v1.11.11
 2444 13:58:55.801476  [    6.451594] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2445 13:58:55.806487  [    6.452402] IP-Config: Failed to open gretap0
 2446 13:58:55.811428  [    6.464757] IP-Config: Failed to open erspan0
 2447 13:58:57.449676  [    6.488463] Sending DHCP requests .
 2448 13:58:57.454780  [    8.104389] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 2449 13:58:57.459916  [    8.115687] r8152 2-3:1.0 eth0: carrier on
 2450 13:58:58.190703  [    8.844370] ., OK
 2451 13:58:58.200667  [    8.852638] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
 2452 13:58:58.203478  [    8.861644] IP-Config: Complete:
 2453 13:58:58.216968  [    8.865290]      device=eth0, hwaddr=00:e0:4c:68:01:e7, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
 2454 13:58:58.223392  [    8.876988]      host=asus-C433TA-AJ0005-rammus-cbg-1, domain=lava-rack, nis-domain=(none)
 2455 13:58:58.233520  [    8.886246]      bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
 2456 13:58:58.237250  [    8.886251]      nameserver0=192.168.201.1
 2457 13:58:58.246166  [    8.899100] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 2458 13:58:58.257496  [    8.910735] modprobe (100) used greatest stack depth: 14208 bytes left
 2459 13:58:58.264346  [    8.914050] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
 2460 13:58:58.274358  [    8.925614] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
 2461 13:58:58.277823  [    8.926344] ALSA device list:
 2462 13:58:58.284086  [    8.935288] cfg80211: failed to load regulatory.db
 2463 13:58:58.287333  [    8.938603]   No soundcards found.
 2464 13:58:58.294225  [    8.948149] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
 2465 13:58:58.301580  [    8.958333] Freeing unused kernel image (initmem) memory: 2036K
 2466 13:58:58.319096  [    8.975520] Write protecting the kernel read-only data: 28672k
 2467 13:58:58.330209  [    8.983231] Freeing unused kernel image (text/rodata gap) memory: 2028K
 2468 13:58:58.336567  [    8.991185] Freeing unused kernel image (rodata/data gap) memory: 1384K
 2469 13:58:58.340045  [    8.998742] Run /init as init process
 2470 13:58:58.348622  Loading, please wait...
 2471 13:58:58.355117  [    9.008706] mount (111) used greatest stack depth: 13688 bytes left
 2472 13:58:58.360735  Starting version 247.3-7+deb11u1
 2473 13:58:58.425085  [    9.074770] udevadm (124) used greatest stack depth: 13672 bytes left
 2474 13:58:58.584168  [    9.234026] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
 2475 13:58:58.594321  [    9.243513] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2476 13:58:58.627353  [    9.277308] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2477 13:58:58.676193  [    9.325617] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2478 13:58:58.686273  [    9.336050] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2479 13:58:58.695275  [    9.346391] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2480 13:58:58.707832  [    9.361147] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2481 13:58:58.721564  [    9.373988] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2482 13:58:58.731225  [    9.384024] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2483 13:58:58.758197  [    9.410057] udevadm (139) used greatest stack depth: 13400 bytes left
 2484 13:58:58.761387  Begin: Loading essential drivers ... done.
 2485 13:58:58.765622  Begin: Running /scripts/init-premount ... done.
 2486 13:58:58.772750  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
 2487 13:58:58.776442  Begin: Running /scripts/nfs-premount ... done.
 2488 13:58:58.793833  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2489 13:58:58.801317  SIOCSIFFLAGS: Cannot assign requested address
 2490 13:58:58.804444  IP-Config: eth0 hardware address 00:e0:4c:68:01:e7 mtu 1500 DHCP
 2491 13:58:58.811612  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2492 13:58:58.818651  SIOCSIFFLAGS: Cannot assign requested address
 2493 13:58:58.821984  IP-Config: eth0 complete (dhcp from 192.168.201.1):
 2494 13:58:58.831980   address: 192.168.201.10   broadcast: 192.168.201.255  netmask: 255.255.255.0   
 2495 13:58:58.838527   gateway: 192.168.201.1    dns0     : 192.168.201.1    dns1   : 0.0.0.0         
 2496 13:58:58.845513   host   : asus-C433TA-AJ0005-rammus-cbg-1                                 
 2497 13:58:58.855067   domain : lava-rack                                                       
 2498 13:58:58.858638   rootserver: 192.168.201.1 rootpath: 
 2499 13:58:58.858802   filename  : 
 2500 13:58:58.906666  [    9.559792] nfsmount (163) used greatest stack depth: 12688 bytes left
 2501 13:58:58.906822  done.
 2502 13:58:58.920300  Begin: Running /scripts/nfs-bottom ... done.
 2503 13:58:58.949887  Begin: Running /scripts/init-bottom ... done.
 2504 13:59:00.009639  SELinux:  Could not open policy file <= /etc/selinux/targeted/policy/policy.33:  No such file or directory
 2505 13:59:00.208114  [   10.844281] systemd[1]: systemd 247.3-7+deb11u1 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)
 2506 13:59:00.227621  [   10.882509] systemd[1]: Detected architecture x86-64.
 2507 13:59:00.246717  
 2508 13:59:00.251702  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
 2509 13:59:00.252094  
 2510 13:59:00.265895  [   10.914719] systemd[1]: Set hostname to <debian-bullseye-amd64>.
 2511 13:59:00.992398  [   11.641455] systemd[1]: Queued start job for default target Graphical Interface.
 2512 13:59:00.998080  [   11.653609] systemd[1]: Created slice system-getty.slice.
 2513 13:59:01.008323  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 2514 13:59:01.013270  [   11.669977] systemd[1]: Created slice system-modprobe.slice.
 2515 13:59:01.023323  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 2516 13:59:01.029645  [   11.686012] systemd[1]: Created slice system-serial\x2dgetty.slice.
 2517 13:59:01.040135  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 2518 13:59:01.046317  [   11.702938] systemd[1]: Created slice User and Session Slice.
 2519 13:59:01.055981  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 2520 13:59:01.065980  [   11.718867] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 2521 13:59:01.076148  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 2522 13:59:01.085632  [   11.737723] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 2523 13:59:01.092327  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 2524 13:59:01.109578  [   11.759538] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
 2525 13:59:01.119373  [[0;32m  OK  [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
 2526 13:59:01.125770  [   11.779635] systemd[1]: Reached target Local Encrypted Volumes.
 2527 13:59:01.132557  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 2528 13:59:01.139077  [   11.795563] systemd[1]: Reached target Paths.
 2529 13:59:01.145751  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 2530 13:59:01.152487  [   11.806486] systemd[1]: Reached target Remote File Systems.
 2531 13:59:01.158691  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 2532 13:59:01.165823  [   11.822573] systemd[1]: Reached target Slices.
 2533 13:59:01.172587  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 2534 13:59:01.175782  [   11.833498] systemd[1]: Reached target Swap.
 2535 13:59:01.182413  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 2536 13:59:01.188734  [   11.844842] systemd[1]: Listening on initctl Compatibility Named Pipe.
 2537 13:59:01.199117  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 2538 13:59:01.206357  [   11.862977] systemd[1]: Listening on Journal Audit Socket.
 2539 13:59:01.213179  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 2540 13:59:01.223220  [   11.879705] systemd[1]: Listening on Journal Socket (/dev/log).
 2541 13:59:01.233432  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 2542 13:59:01.239983  [   11.896086] systemd[1]: Listening on Journal Socket.
 2543 13:59:01.246393  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 2544 13:59:01.258477  [   11.911737] systemd[1]: Listening on Network Service Netlink Socket.
 2545 13:59:01.264968  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 2546 13:59:01.274785  [   11.931122] systemd[1]: Listening on udev Control Socket.
 2547 13:59:01.280993  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 2548 13:59:01.290561  [   11.946985] systemd[1]: Listening on udev Kernel Socket.
 2549 13:59:01.296743  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 2550 13:59:01.308077  [   11.964702] systemd[1]: Mounting Huge Pages File System...
 2551 13:59:01.314425           Mounting [0;1;39mHuge Pages File System[0m...
 2552 13:59:01.327957  [   11.981350] systemd[1]: Mounting POSIX Message Queue File System...
 2553 13:59:01.334453           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 2554 13:59:01.342451  [   11.999343] systemd[1]: Mounting Kernel Debug File System...
 2555 13:59:01.349050           Mounting [0;1;39mKernel Debug File System[0m...
 2556 13:59:01.358717  [   12.015208] systemd[1]: Mounting Kernel Trace File System...
 2557 13:59:01.364950           Mounting [0;1;39mKernel Trace File System[0m...
 2558 13:59:01.377662  [   12.030893] systemd[1]: Starting Create list of static device nodes for the current kernel...
 2559 13:59:01.387554           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 2560 13:59:01.398532  [   12.052029] systemd[1]: Starting Load Kernel Module configfs...
 2561 13:59:01.401682           Starting [0;1;39mLoad Kernel Module configfs[0m...
 2562 13:59:01.413194  [   12.070155] systemd[1]: Starting Load Kernel Module drm...
 2563 13:59:01.419825           Starting [0;1;39mLoad Kernel Module drm[0m...
 2564 13:59:01.431587  [   12.088243] systemd[1]: Starting Load Kernel Module fuse...
 2565 13:59:01.437912           Starting [0;1;39mLoad Kernel Module fuse[0m...
 2566 13:59:01.481399  [   12.130948] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 2567 13:59:01.487014  [   12.141401] fuse: init (API version 7.32)
 2568 13:59:01.492439  [   12.147549] systemd[1]: Starting Journal Service...
 2569 13:59:01.498118           Starting [0;1;39mJournal Service[0m...
 2570 13:59:01.507671  [   12.163751] systemd[1]: Starting Load Kernel Modules...
 2571 13:59:01.513901           Starting [0;1;39mLoad Kernel Modules[0m...
 2572 13:59:01.523486  [   12.176985] systemd[1]: Starting Remount Root and Kernel File Systems...
 2573 13:59:01.529880           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 2574 13:59:01.538638  [   12.195125] systemd[1]: Starting Coldplug All udev Devices...
 2575 13:59:01.545105           Starting [0;1;39mColdplug All udev Devices[0m...
 2576 13:59:01.555700  [   12.212375] systemd[1]: Mounted Huge Pages File System.
 2577 13:59:01.562025  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 2578 13:59:01.574412  [   12.227624] systemd[1]: Mounted POSIX Message Queue File System.
 2579 13:59:01.580833  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 2580 13:59:01.588141  [   12.244555] systemd[1]: Mounted Kernel Debug File System.
 2581 13:59:01.594292  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 2582 13:59:01.603854  [   12.260544] systemd[1]: Mounted Kernel Trace File System.
 2583 13:59:01.610224  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 2584 13:59:01.623630  [   12.276935] systemd[1]: Finished Create list of static device nodes for the current kernel.
 2585 13:59:01.633231  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 2586 13:59:01.642637  [   12.299461] systemd[1]: modprobe@configfs.service: Succeeded.
 2587 13:59:01.650365  [   12.306877] systemd[1]: Finished Load Kernel Module configfs.
 2588 13:59:01.659800  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 2589 13:59:01.668897  [   12.323338] systemd[1]: modprobe@drm.service: Succeeded.
 2590 13:59:01.674501  [   12.330071] systemd[1]: Finished Load Kernel Module drm.
 2591 13:59:01.684481  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 2592 13:59:01.691065  [   12.347394] systemd[1]: modprobe@fuse.service: Succeeded.
 2593 13:59:01.697615  [   12.354235] systemd[1]: Finished Load Kernel Module fuse.
 2594 13:59:01.704259  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 2595 13:59:01.714144  [   12.370471] systemd[1]: Finished Load Kernel Modules.
 2596 13:59:01.720354  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 2597 13:59:01.731033  [   12.384197] systemd[1]: Finished Remount Root and Kernel File Systems.
 2598 13:59:01.737507  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 2599 13:59:01.745288  [   12.401864] systemd[1]: Started Journal Service.
 2600 13:59:01.751929  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 2601 13:59:01.763215           Mounting [0;1;39mFUSE Control File System[0m...
 2602 13:59:01.774309           Mounting [0;1;39mKernel Configuration File System[0m...
 2603 13:59:01.790971           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 2604 13:59:01.798739           Starting [0;1;39mLoad/Save Random Seed[0m...
 2605 13:59:01.809819           Starting [0;1;39mApply Kernel Variables[0m...
 2606 13:59:01.821098           Starting [0;1;39mCreate System Users[0m...
 2607 13:59:01.832727  [   12.486209] systemd-journald[199]: Received client request to flush runtime journal.
 2608 13:59:01.841612  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0m.
 2609 13:59:01.854849  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 2610 13:59:01.865861  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 2611 13:59:01.871574  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 2612 13:59:01.967746  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 2613 13:59:03.277836  [[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 2614 13:59:03.291645  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 2615 13:59:03.305707           Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
 2616 13:59:03.415067  [   14.068039] systemd-tmpfile (211) used greatest stack depth: 12528 bytes left
 2617 13:59:03.421287  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 2618 13:59:03.433766  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 2619 13:59:03.444045  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 2620 13:59:03.455016           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 2621 13:59:03.469647           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 2622 13:59:03.622905  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 2623 13:59:03.638019           Starting [0;1;39mNetwork Service[0m...
 2624 13:59:03.970927  [[0;32m  OK  [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
 2625 13:59:03.986671           Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
 2626 13:59:04.001752  [[0;32m  OK  [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
 2627 13:59:04.048540  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 2628 13:59:04.221394  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 2629 13:59:04.233272           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 2630 13:59:04.275936  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
 2631 13:59:04.458333  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 2632 13:59:04.468699  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 2633 13:59:04.482558  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 2634 13:59:04.493654  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 2635 13:59:04.507854  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 2636 13:59:04.521705  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 2637 13:59:04.532314  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 2638 13:59:04.539021  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 2639 13:59:04.551247  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 2640 13:59:04.557496  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 2641 13:59:04.566555  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 2642 13:59:04.582460  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 2643 13:59:04.660026           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 2644 13:59:04.718672           Starting [0;1;39mUser Login Management[0m...
 2645 13:59:04.724761  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 2646 13:59:04.784392           Starting [0;1;39mNetwork Name Resolution[0m...
 2647 13:59:04.989651  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 2648 13:59:05.020809  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 2649 13:59:05.641185  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 2650 13:59:05.649601  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 2651 13:59:05.661573  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 2652 13:59:05.679847           Starting [0;1;39mPermit User Sessions[0m...
 2653 13:59:05.733627  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 2654 13:59:05.747015  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 2655 13:59:05.759481  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
 2656 13:59:05.763874  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 2657 13:59:05.772592  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 2658 13:59:05.787013  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 2659 13:59:05.806168           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 2660 13:59:05.883677  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 2661 13:59:05.915229  
 2662 13:59:05.922009  Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
 2663 13:59:05.922447  
 2664 13:59:05.928720  debian-bullseye-amd64 login: root (automatic login)
 2665 13:59:05.929085  
 2666 13:59:06.328368  Linux debian-bullseye-amd64 5.10.146-cip17 #1 SMP Wed Sep 28 13:47:48 UTC 2022 x86_64
 2667 13:59:06.328519  
 2668 13:59:06.334021  The programs included with the Debian GNU/Linux system are free software;
 2669 13:59:06.340585  the exact distribution terms for each program are described in the
 2670 13:59:06.346856  individual files in /usr/share/doc/*/copyright.
 2671 13:59:06.346961  
 2672 13:59:06.353546  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 2673 13:59:06.356720  permitted by applicable law.
 2674 13:59:07.171827  Matched prompt #7: / #
 2676 13:59:07.173438  Kernel warnings or errors detected.
 2677 13:59:07.173879  Setting prompt string to ['/ #']
 2678 13:59:07.174391  end: 2.2.5.1 login-action (duration 00:00:16) [common]
 2680 13:59:07.175818  end: 2.2.5 auto-login-action (duration 00:00:18) [common]
 2681 13:59:07.176326  start: 2.2.6 expect-shell-connection (timeout 00:04:08) [common]
 2682 13:59:07.176724  Setting prompt string to ['/ #']
 2683 13:59:07.177085  Forcing a shell prompt, looking for ['/ #']
 2685 13:59:07.228305  / # 
 2686 13:59:07.229003  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 2687 13:59:07.229471  Waiting using forced prompt support (timeout 00:02:30)
 2688 13:59:07.237121  
 2689 13:59:07.240744  end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
 2690 13:59:07.241440  start: 2.2.7 export-device-env (timeout 00:04:08) [common]
 2692 13:59:07.343186  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt'
 2693 13:59:07.349621  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7438671/extract-nfsrootfs-rki03mzt'
 2695 13:59:07.454776  / # export NFS_SERVER_IP='192.168.201.1'
 2696 13:59:07.462006  export NFS_SERVER_IP='192.168.201.1'
 2697 13:59:07.462974  end: 2.2.7 export-device-env (duration 00:00:00) [common]
 2698 13:59:07.463548  end: 2.2 depthcharge-retry (duration 00:00:52) [common]
 2699 13:59:07.464064  end: 2 depthcharge-action (duration 00:00:52) [common]
 2700 13:59:07.465232  start: 3 lava-test-retry (timeout 00:08:33) [common]
 2701 13:59:07.465769  start: 3.1 lava-test-shell (timeout 00:08:33) [common]
 2702 13:59:07.466233  Using namespace: common
 2704 13:59:07.568084  / # #
 2705 13:59:07.568793  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 2706 13:59:07.574708  #
 2707 13:59:07.578054  Using /lava-7438671
 2709 13:59:07.679809  / # export SHELL=/bin/bash
 2710 13:59:07.686841  export SHELL=/bin/bash
 2712 13:59:07.792048  / # . /lava-7438671/environment
 2713 13:59:07.798618  . /lava-7438671/environment
 2715 13:59:07.910300  / # /lava-7438671/bin/lava-test-runner /lava-7438671/0
 2716 13:59:07.910980  Test shell timeout: 10s (minimum of the action and connection timeout)
 2717 13:59:07.917173  /lava-7438671/bin/lava-test-runner /lava-7438671/0
 2718 13:59:08.344631  + export TESTRUN_ID=0_timesync-off
 2719 13:59:08.345218  + TESTRUN_ID=0_timesync-off
 2720 13:59:08.350574  + cd /lava-7438671/0/tests/0_timesync-off
 2721 13:59:08.351057  ++ cat uuid
 2722 13:59:08.364561  + UUID=7438671_1.5.2.3.1
 2723 13:59:08.367579  + set +x
 2724 13:59:08.371005  <LAVA_SIGNAL_STARTRUN 0_timesync-off 7438671_1.5.2.3.1>
 2725 13:59:08.371930  Received signal: <STARTRUN> 0_timesync-off 7438671_1.5.2.3.1
 2726 13:59:08.372349  Starting test lava.0_timesync-off (7438671_1.5.2.3.1)
 2727 13:59:08.372806  Skipping test definition patterns.
 2728 13:59:08.373921  + systemctl stop systemd-timesyncd
 2729 13:59:08.419338  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 2730 13:59:08.419913  + true
 2731 13:59:08.422654  + set +x
 2732 13:59:08.425842  <LAVA_SIGNAL_ENDRUN 0_timesync-off 7438671_1.5.2.3.1>
 2733 13:59:08.426586  Received signal: <ENDRUN> 0_timesync-off 7438671_1.5.2.3.1
 2734 13:59:08.427054  Ending use of test pattern.
 2735 13:59:08.427430  Ending test lava.0_timesync-off (7438671_1.5.2.3.1), duration 0.06
 2737 13:59:08.555269  + export TESTRUN_ID=1_kselftest-lkdtm
 2738 13:59:08.558510  + TESTRUN_ID=1_kselftest-lkdtm
 2739 13:59:08.561816  + cd /lava-7438671/0/tests/1_kselftest-lkdtm
 2740 13:59:08.562309  ++ cat uuid
 2741 13:59:08.576836  + UUID=7438671_1.5.2.3.5
 2742 13:59:08.580428  + set +x
 2743 13:59:08.583757  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7438671_1.5.2.3.5>
 2744 13:59:08.584448  Received signal: <STARTRUN> 1_kselftest-lkdtm 7438671_1.5.2.3.5
 2745 13:59:08.584818  Starting test lava.1_kselftest-lkdtm (7438671_1.5.2.3.5)
 2746 13:59:08.585240  Skipping test definition patterns.
 2747 13:59:08.586761  + cd ./automated/linux/kselftest/
 2748 13:59:08.623038  + ./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/v5.10.145-cip17-140-g62223aebb3a92/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/
 2749 13:59:08.648339  INFO: Generating a skipfile based on /lava-7438671/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 2750 13:59:08.752699  INFO: Using the following generated skipfile contents (until EOF):
 2751 13:59:08.759002  breakpoints:breakpoint_test
 2752 13:59:08.762065  breakpoints:step_after_suspend_test
 2753 13:59:08.765410  ftrace:ftracetest
 2754 13:59:08.769102  net:rtnetlink.sh
 2755 13:59:08.769695  net:tls
 2756 13:59:08.771997  netfilter:bridge_brouter.sh
 2757 13:59:08.772487  netfilter:nft_flowtable.sh
 2758 13:59:08.775279  netfilter:nft_trans_stress.sh
 2759 13:59:08.778604  pidfd:pidfd_wait
 2760 13:59:08.779091  INFO: EOF
 2761 13:59:08.846716  INFO: Installing sed perl wget xz-utils iproute2
 2762 13:59:09.729254  Hit:1 http://deb.debian.org/debian bullseye InRelease
 2763 13:59:23.530646  Reading package lists...
 2764 13:59:26.617253  Reading package lists...
 2765 13:59:26.870755  Building dependency tree...
 2766 13:59:26.871347  Reading state information...
 2767 13:59:26.908355  iproute2 is already the newest version (5.10.0-4).
 2768 13:59:26.914739  perl is already the newest version (5.32.1-4+deb11u2).
 2769 13:59:26.918049  sed is already the newest version (4.7-1).
 2770 13:59:26.924266  wget is already the newest version (1.21-1+deb11u1).
 2771 13:59:26.927833  xz-utils is already the newest version (5.2.5-2.1~deb11u1).
 2772 13:59:27.246630  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 2773 13:59:27.393944  --2022-09-28 13:47:57--  http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
 2774 13:59:27.400818  Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
 2775 13:59:27.541122  Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
 2776 13:59:27.687778  HTTP request sent, awaiting response... 200 OK
 2777 13:59:27.691382  Length: 3543688 (3.4M) [application/octet-stream]
 2778 13:59:27.694346  Saving to: 'kselftest.tar.xz'
 2779 13:59:27.694833  
 2780 13:59:29.182605  kselftest.tar.xz      0%[                    ]       0  --.-KB/s               kselftest.tar.xz      1%[                    ]  44.98K   157KB/s               kselftest.tar.xz      6%[>                   ] 216.08K   374KB/s               kselftest.tar.xz     23%[===>                ] 815.64K   889KB/s               kselftest.tar.xz     58%[==========>         ]   1.97M  1.70MB/s               kselftest.tar.xz     89%[================>   ]   3.02M  2.22MB/s               kselftest.tar.xz    100%[===================>]   3.38M  2.28MB/s    in 1.5s    
 2781 13:59:29.182808  
 2782 13:59:29.492366  2022-09-28 13:47:59 (2.28 MB/s) - 'kselftest.tar.xz' saved [3543688/3543688]
 2783 13:59:29.492550  
 2784 13:59:29.607395  tar: ./run_kselftest.sh: time stamp 2022-09-28 13:55:52 is 471.981199551 s in the future
 2785 13:59:29.617391  tar: ./ir/ir_loopback: time stamp 2022-09-28 13:55:28 is 447.970527861 s in the future
 2786 13:59:29.624229  tar: ./ir: time stamp 2022-09-28 13:55:58 is 477.962587128 s in the future
 2787 13:59:29.634044  tar: ./ptrace/peeksiginfo: time stamp 2022-09-28 13:55:44 is 463.953740114 s in the future
 2788 13:59:29.644374  tar: ./ptrace/vmaccess: time stamp 2022-09-28 13:55:44 is 463.946214413 s in the future
 2789 13:59:29.653854  tar: ./ptrace/get_syscall_info: time stamp 2022-09-28 13:55:44 is 463.936689729 s in the future
 2790 13:59:29.660468  tar: ./ptrace: time stamp 2022-09-28 13:55:59 is 478.933623358 s in the future
 2791 13:59:29.670731  tar: ./cgroup/test_kmem: time stamp 2022-09-28 13:55:24 is 443.921647745 s in the future
 2792 13:59:29.682768  tar: ./cgroup/test_memcontrol: time stamp 2022-09-28 13:55:24 is 443.905169503 s in the future
 2793 13:59:29.698579  tar: ./cgroup/test_freezer: time stamp 2022-09-28 13:55:24 is 443.889218847 s in the future
 2794 13:59:29.708870  tar: ./cgroup/test_core: time stamp 2022-09-28 13:55:24 is 443.879838028 s in the future
 2795 13:59:29.715034  tar: ./cgroup: time stamp 2022-09-28 13:55:56 is 475.877327811 s in the future
 2796 13:59:29.735651  tar: ./pstore: time stamp 2022-09-28 13:55:59 is 478.852329799 s in the future
 2797 13:59:29.748378  tar: ./x86/test_vdso_64: time stamp 2022-09-28 13:55:52 is 471.839820123 s in the future
 2798 13:59:29.870762  tar: ./x86/check_initial_reg_state_64: time stamp 2022-09-28 13:55:51 is 470.72015074 s in the future
 2799 13:59:29.877737  tar: ./x86/fsgsbase_restore_64: time stamp 2022-09-28 13:55:52 is 471.711616181 s in the future
 2800 13:59:29.991746  tar: ./x86/check_initial_reg_state_32: time stamp 2022-09-28 13:55:51 is 470.599461655 s in the future
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 2802 13:59:30.008758  tar: ./x86/sigreturn_64: time stamp 2022-09-28 13:55:52 is 471.57918493 s in the future
 2803 13:59:30.018843  tar: ./x86/ldt_gdt_32: time stamp 2022-09-28 13:55:51 is 470.569200561 s in the future
 2804 13:59:30.028712  tar: ./x86/test_FCOMI_32: time stamp 2022-09-28 13:55:51 is 470.561044326 s in the future
 2805 13:59:30.038453  tar: ./x86/fsgsbase_restore_32: time stamp 2022-09-28 13:55:51 is 470.552755749 s in the future
 2806 13:59:30.045054  tar: ./x86/sysret_ss_attrs_32: time stamp 2022-09-28 13:55:51 is 470.545176162 s in the future
 2807 13:59:30.055306  tar: ./x86/ldt_gdt_64: time stamp 2022-09-28 13:55:52 is 471.535771863 s in the future
 2808 13:59:30.064778  tar: ./x86/sysret_rip_64: time stamp 2022-09-28 13:55:52 is 471.526589877 s in the future
 2809 13:59:30.071408  tar: ./x86/syscall_nt_32: time stamp 2022-09-28 13:55:51 is 470.519314121 s in the future
 2810 13:59:30.081366  tar: ./x86/test_vdso_32: time stamp 2022-09-28 13:55:51 is 470.511582054 s in the future
 2811 13:59:30.091108  tar: ./x86/single_step_syscall_32: time stamp 2022-09-28 13:55:51 is 470.504092737 s in the future
 2812 13:59:30.101218  tar: ./x86/vdso_restorer_32: time stamp 2022-09-28 13:55:51 is 470.497068282 s in the future
 2813 13:59:30.110697  tar: ./x86/syscall_arg_fault_64: time stamp 2022-09-28 13:55:52 is 471.488830457 s in the future
 2814 13:59:30.120424  tar: ./x86/single_step_syscall_64: time stamp 2022-09-28 13:55:51 is 470.479701741 s in the future
 2815 13:59:30.130622  tar: ./x86/syscall_numbering_64: time stamp 2022-09-28 13:55:52 is 471.471508348 s in the future
 2816 13:59:30.137270  tar: ./x86/entry_from_vm86_32: time stamp 2022-09-28 13:55:51 is 470.463210059 s in the future
 2817 13:59:30.147045  tar: ./x86/test_vsyscall_64: time stamp 2022-09-28 13:55:52 is 471.452553366 s in the future
 2818 13:59:30.157215  tar: ./x86/syscall_nt_64: time stamp 2022-09-28 13:55:51 is 470.444807572 s in the future
 2819 13:59:30.166762  tar: ./x86/test_mremap_vdso_64: time stamp 2022-09-28 13:55:51 is 470.436591153 s in the future
 2820 13:59:30.176819  tar: ./x86/test_mremap_vdso_32: time stamp 2022-09-28 13:55:51 is 470.428739495 s in the future
 2821 13:59:30.183362  tar: ./x86/test_FCMOV_32: time stamp 2022-09-28 13:55:51 is 470.420815708 s in the future
 2822 13:59:30.193174  tar: ./x86/ptrace_syscall_32: time stamp 2022-09-28 13:55:51 is 470.411779605 s in the future
 2823 13:59:30.203310  tar: ./x86/test_FISTTP_32: time stamp 2022-09-28 13:55:51 is 470.404028821 s in the future
 2824 13:59:30.209770  tar: ./x86/fsgsbase_64: time stamp 2022-09-28 13:55:52 is 471.392881242 s in the future
 2825 13:59:30.220011  tar: ./x86/syscall_arg_fault_32: time stamp 2022-09-28 13:55:51 is 470.385160152 s in the future
 2826 13:59:30.229461  tar: ./x86/mov_ss_trap_64: time stamp 2022-09-28 13:55:52 is 471.377171742 s in the future
 2827 13:59:30.240002  tar: ./x86/ptrace_syscall_64: time stamp 2022-09-28 13:55:52 is 471.368534703 s in the future
 2828 13:59:30.245849  tar: ./x86/test_vsyscall_32: time stamp 2022-09-28 13:55:51 is 470.360199486 s in the future
 2829 13:59:30.255963  tar: ./x86/unwind_vdso_32: time stamp 2022-09-28 13:55:51 is 470.351459547 s in the future
 2830 13:59:30.265876  tar: ./x86/ioperm_32: time stamp 2022-09-28 13:55:51 is 470.344095628 s in the future
 2831 13:59:30.272553  tar: ./x86/iopl_64: time stamp 2022-09-28 13:55:51 is 470.336365203 s in the future
 2832 13:59:30.282485  tar: ./x86/iopl_32: time stamp 2022-09-28 13:55:51 is 470.328657106 s in the future
 2833 13:59:30.289228  tar: ./x86/sigreturn_32: time stamp 2022-09-28 13:55:51 is 470.319158444 s in the future
 2834 13:59:30.299060  tar: ./x86/ioperm_64: time stamp 2022-09-28 13:55:51 is 470.310147125 s in the future
 2835 13:59:30.309244  tar: ./x86/mov_ss_trap_32: time stamp 2022-09-28 13:55:51 is 470.301528684 s in the future
 2836 13:59:30.315692  tar: ./x86/sysret_ss_attrs_64: time stamp 2022-09-28 13:55:51 is 470.293939436 s in the future
 2837 13:59:30.325082  tar: ./x86: time stamp 2022-09-28 13:56:01 is 480.291128114 s in the future
 2838 13:59:30.334555  tar: ./seccomp/seccomp_benchmark: time stamp 2022-09-28 13:55:47 is 466.280223238 s in the future
 2839 13:59:30.354092  tar: ./seccomp/seccomp_bpf: time stamp 2022-09-28 13:55:47 is 466.233246374 s in the future
 2840 13:59:30.364028  tar: ./seccomp: time stamp 2022-09-28 13:56:00 is 479.23084638 s in the future
 2841 13:59:30.370596  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-09-28 13:55:34 is 453.224788373 s in the future
 2842 13:59:30.383947  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-09-28 13:55:34 is 453.220801628 s in the future
 2843 13:59:30.393869  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-09-28 13:55:34 is 453.21583983 s in the future
 2844 13:59:30.403629  tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-09-28 13:55:34 is 453.211640429 s in the future
 2845 13:59:30.414202  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-09-28 13:55:34 is 453.207760519 s in the future
 2846 13:59:30.420427  tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-09-28 13:55:34 is 453.201114589 s in the future
 2847 13:59:30.430212  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-09-28 13:55:34 is 453.19712265 s in the future
 2848 13:59:30.440453  tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-09-28 13:55:34 is 453.193086529 s in the future
 2849 13:59:30.450028  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-09-28 13:55:34 is 453.188756447 s in the future
 2850 13:59:30.456734  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-09-28 13:55:34 is 453.183835509 s in the future
 2851 13:59:30.466716  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-09-28 13:55:34 is 453.17912676 s in the future
 2852 13:59:30.476683  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-09-28 13:55:34 is 453.174941249 s in the future
 2853 13:59:30.486883  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-09-28 13:55:34 is 453.170027992 s in the future
 2854 13:59:30.496277  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-09-28 13:55:34 is 453.165481082 s in the future
 2855 13:59:30.506555  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-09-28 13:55:34 is 453.161038164 s in the future
 2856 13:59:30.516175  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-09-28 13:55:34 is 453.15662757 s in the future
 2857 13:59:30.526370  tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-09-28 13:55:34 is 453.152575353 s in the future
 2858 13:59:30.532910  tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-09-28 13:55:34 is 453.14783215 s in the future
 2859 13:59:30.546417  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 453.143225812 s in the future
 2860 13:59:30.552628  tar: ./lkdtm/PANIC.sh: time stamp 2022-09-28 13:55:34 is 453.13938042 s in the future
 2861 13:59:30.562561  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 453.13530119 s in the future
 2862 13:59:30.572383  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-09-28 13:55:34 is 453.131460214 s in the future
 2863 13:59:30.582324  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 453.127788348 s in the future
 2864 13:59:30.592572  tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-09-28 13:55:34 is 453.124258446 s in the future
 2865 13:59:30.602257  tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-09-28 13:55:34 is 453.120381582 s in the future
 2866 13:59:30.611855  tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-09-28 13:55:34 is 453.11632566 s in the future
 2867 13:59:30.621988  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-09-28 13:55:34 is 453.112083737 s in the future
 2868 13:59:30.631850  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-09-28 13:55:34 is 453.108261753 s in the future
 2869 13:59:30.641610  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-09-28 13:55:34 is 453.103912477 s in the future
 2870 13:59:30.648310  tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-09-28 13:55:34 is 453.097439006 s in the future
 2871 13:59:30.658675  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-09-28 13:55:34 is 453.091612992 s in the future
 2872 13:59:30.667980  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-09-28 13:55:34 is 453.085578447 s in the future
 2873 13:59:30.678199  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-09-28 13:55:34 is 453.079740741 s in the future
 2874 13:59:30.687906  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-09-28 13:55:34 is 453.073760962 s in the future
 2875 13:59:30.701115  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 453.067727956 s in the future
 2876 13:59:30.707848  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-09-28 13:55:34 is 453.061487256 s in the future
 2877 13:59:30.717487  tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-09-28 13:55:34 is 453.055718168 s in the future
 2878 13:59:30.727560  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-09-28 13:55:34 is 453.04988926 s in the future
 2879 13:59:30.737188  tar: ./lkdtm/LOOP.sh: time stamp 2022-09-28 13:55:34 is 453.043425218 s in the future
 2880 13:59:30.747089  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-09-28 13:55:34 is 453.037112009 s in the future
 2881 13:59:30.757263  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-09-28 13:55:34 is 453.030020534 s in the future
 2882 13:59:30.767199  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-09-28 13:55:34 is 453.023276861 s in the future
 2883 13:59:30.776646  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-09-28 13:55:34 is 453.016431659 s in the future
 2884 13:59:30.786782  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 453.009417311 s in the future
 2885 13:59:30.796479  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-09-28 13:55:34 is 453.002860673 s in the future
 2886 13:59:30.806228  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-09-28 13:55:34 is 452.996469418 s in the future
 2887 13:59:30.816379  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-09-28 13:55:34 is 452.989899539 s in the future
 2888 13:59:30.825900  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-09-28 13:55:34 is 452.983535766 s in the future
 2889 13:59:30.835821  tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-09-28 13:55:34 is 452.977384861 s in the future
 2890 13:59:30.845986  tar: ./lkdtm/WARNING.sh: time stamp 2022-09-28 13:55:34 is 452.971172921 s in the future
 2891 13:59:30.852446  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-09-28 13:55:34 is 452.964747159 s in the future
 2892 13:59:30.862779  tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-09-28 13:55:34 is 452.958758896 s in the future
 2893 13:59:30.872716  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-09-28 13:55:34 is 452.95239895 s in the future
 2894 13:59:30.882400  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-09-28 13:55:34 is 452.946526042 s in the future
 2895 13:59:30.892316  tar: ./lkdtm/BUG.sh: time stamp 2022-09-28 13:55:34 is 452.940407382 s in the future
 2896 13:59:30.902274  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 452.934474863 s in the future
 2897 13:59:30.912814  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-09-28 13:55:34 is 452.928489757 s in the future
 2898 13:59:30.922377  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-09-28 13:55:34 is 452.922522457 s in the future
 2899 13:59:30.935396  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-09-28 13:55:34 is 452.91644579 s in the future
 2900 13:59:30.944899  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-09-28 13:55:34 is 452.910613999 s in the future
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 3064 13:59:34.184379  tar: ./vm/thuge-gen: time stamp 2022-09-28 13:55:50 is 465.462781399 s in the future
 3065 13:59:34.194393  tar: ./vm/transhuge-stress: time stamp 2022-09-28 13:55:50 is 465.456069876 s in the future
 3066 13:59:34.200839  tar: ./vm/protection_keys_32: time stamp 2022-09-28 13:55:50 is 465.4450852 s in the future
 3067 13:59:34.210835  tar: ./vm: time stamp 2022-09-28 13:56:01 is 476.443070977 s in the future
 3068 13:59:34.217431  tar: ./splice/splice_read: time stamp 2022-09-28 13:55:48 is 463.428907646 s in the future
 3069 13:59:34.227421  tar: ./splice/default_file_splice_read: time stamp 2022-09-28 13:55:48 is 463.42306625 s in the future
 3070 13:59:34.237278  tar: ./splice: time stamp 2022-09-28 13:56:00 is 475.416003635 s in the future
 3071 13:59:34.243744  tar: ./timers/change_skew: time stamp 2022-09-28 13:55:48 is 463.402314136 s in the future
 3072 13:59:34.253683  tar: ./timers/leapcrash: time stamp 2022-09-28 13:55:48 is 463.396665926 s in the future
 3073 13:59:34.263608  tar: ./timers/raw_skew: time stamp 2022-09-28 13:55:48 is 463.39108431 s in the future
 3074 13:59:34.270279  tar: ./timers/threadtest: time stamp 2022-09-28 13:55:48 is 463.384914016 s in the future
 3075 13:59:34.280246  tar: ./timers/freq-step: time stamp 2022-09-28 13:55:48 is 463.379374353 s in the future
 3076 13:59:34.290560  tar: ./timers/mqueue-lat: time stamp 2022-09-28 13:55:48 is 463.372871965 s in the future
 3077 13:59:34.296765  tar: ./timers/adjtick: time stamp 2022-09-28 13:55:48 is 463.366226775 s in the future
 3078 13:59:34.306594  tar: ./timers/valid-adjtimex: time stamp 2022-09-28 13:55:48 is 463.360120847 s in the future
 3079 13:59:34.316679  tar: ./timers/nsleep-lat: time stamp 2022-09-28 13:55:48 is 463.353653258 s in the future
 3080 13:59:34.323031  tar: ./timers/set-2038: time stamp 2022-09-28 13:55:48 is 463.344826831 s in the future
 3081 13:59:34.332880  tar: ./timers/set-tai: time stamp 2022-09-28 13:55:48 is 463.335888974 s in the future
 3082 13:59:34.342742  tar: ./timers/leap-a-day: time stamp 2022-09-28 13:55:48 is 463.327262998 s in the future
 3083 13:59:34.349543  tar: ./timers/rtcpie: time stamp 2022-09-28 13:55:48 is 463.318722297 s in the future
 3084 13:59:34.359222  tar: ./timers/posix_timers: time stamp 2022-09-28 13:55:48 is 463.310465331 s in the future
 3085 13:59:34.369031  tar: ./timers/skew_consistency: time stamp 2022-09-28 13:55:48 is 463.302695626 s in the future
 3086 13:59:34.379088  tar: ./timers/clocksource-switch: time stamp 2022-09-28 13:55:48 is 463.294088895 s in the future
 3087 13:59:34.385592  tar: ./timers/set-tz: time stamp 2022-09-28 13:55:48 is 463.285875581 s in the future
 3088 13:59:34.395618  tar: ./timers/nanosleep: time stamp 2022-09-28 13:55:48 is 463.277715427 s in the future
 3089 13:59:34.405522  tar: ./timers/alarmtimer-suspend: time stamp 2022-09-28 13:55:48 is 463.269279383 s in the future
 3090 13:59:34.415112  tar: ./timers/inconsistency-check: time stamp 2022-09-28 13:55:48 is 463.260247711 s in the future
 3091 13:59:34.421785  tar: ./timers/set-timer-lat: time stamp 2022-09-28 13:55:48 is 463.251583479 s in the future
 3092 13:59:34.431666  tar: ./timers: time stamp 2022-09-28 13:56:00 is 475.248543214 s in the future
 3093 13:59:34.438058  tar: ./sync/sync_test: time stamp 2022-09-28 13:55:48 is 463.23300642 s in the future
 3094 13:59:34.448166  tar: ./sync: time stamp 2022-09-28 13:56:00 is 475.229820521 s in the future
 3095 13:59:34.454608  tar: ./zram: time stamp 2022-09-28 13:56:01 is 476.196518396 s in the future
 3096 13:59:34.464624  tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-09-28 13:55:43 is 458.182934224 s in the future
 3097 13:59:34.474692  tar: ./pidfd/pidfd_setns_test: time stamp 2022-09-28 13:55:43 is 458.166580332 s in the future
 3098 13:59:34.481102  tar: ./pidfd/pidfd_test: time stamp 2022-09-28 13:55:43 is 458.157762372 s in the future
 3099 13:59:34.491254  tar: ./pidfd/pidfd_wait: time stamp 2022-09-28 13:55:43 is 458.146542196 s in the future
 3100 13:59:34.500902  tar: ./pidfd/pidfd_getfd_test: time stamp 2022-09-28 13:55:43 is 458.136154637 s in the future
 3101 13:59:34.510761  tar: ./pidfd/pidfd_poll_test: time stamp 2022-09-28 13:55:43 is 458.128887418 s in the future
 3102 13:59:34.517598  tar: ./pidfd/pidfd_open_test: time stamp 2022-09-28 13:55:43 is 458.12044593 s in the future
 3103 13:59:34.527462  tar: ./pidfd: time stamp 2022-09-28 13:55:59 is 474.117573712 s in the future
 3104 13:59:34.534161  tar: ./efivarfs/create-read: time stamp 2022-09-28 13:55:24 is 439.106445462 s in the future
 3105 13:59:34.544440  tar: ./efivarfs/open-unlink: time stamp 2022-09-28 13:55:24 is 439.092736077 s in the future
 3106 13:59:34.553876  tar: ./efivarfs: time stamp 2022-09-28 13:55:56 is 471.0898183 s in the future
 3107 13:59:34.560556  tar: ./timens/clock_nanosleep: time stamp 2022-09-28 13:55:48 is 463.078272345 s in the future
 3108 13:59:34.570466  tar: ./timens/procfs: time stamp 2022-09-28 13:55:48 is 463.069715791 s in the future
 3109 13:59:34.580197  tar: ./timens/timerfd: time stamp 2022-09-28 13:55:48 is 463.06169172 s in the future
 3110 13:59:34.587271  tar: ./timens/gettime_perf: time stamp 2022-09-28 13:55:48 is 463.053561501 s in the future
 3111 13:59:34.596669  tar: ./timens/futex: time stamp 2022-09-28 13:55:48 is 463.044637105 s in the future
 3112 13:59:34.603268  tar: ./timens/timer: time stamp 2022-09-28 13:55:48 is 463.035312556 s in the future
 3113 13:59:34.613163  tar: ./timens/timens: time stamp 2022-09-28 13:55:48 is 463.025448225 s in the future
 3114 13:59:34.619731  tar: ./timens/exec: time stamp 2022-09-28 13:55:48 is 463.016165296 s in the future
 3115 13:59:34.629640  tar: ./timens: time stamp 2022-09-28 13:56:00 is 475.012606855 s in the future
 3116 13:59:34.636786  tar: ./android/run.sh: time stamp 2022-09-28 13:55:52 is 467.002403642 s in the future
 3117 13:59:34.646176  tar: ./android: time stamp 2022-09-28 13:55:52 is 466.999272392 s in the future
 3118 13:59:34.652908  tar: ./lib: time stamp 2022-09-28 13:55:58 is 472.969159583 s in the future
 3119 13:59:34.662664  tar: ./size/get_size: time stamp 2022-09-28 13:55:48 is 462.960153781 s in the future
 3120 13:59:34.669293  tar: ./size: time stamp 2022-09-28 13:56:00 is 474.957872938 s in the future
 3121 13:59:34.679326  tar: ./core/close_range_test: time stamp 2022-09-28 13:55:24 is 438.945782781 s in the future
 3122 13:59:34.685639  tar: ./core: time stamp 2022-09-28 13:55:56 is 470.942767105 s in the future
 3123 13:59:34.696094  tar: ./cpu-hotplug: time stamp 2022-09-28 13:55:56 is 470.931065287 s in the future
 3124 13:59:34.702219  tar: ./tpm2: time stamp 2022-09-28 13:56:00 is 474.898834147 s in the future
 3125 13:59:34.709071  tar: ./kcmp/kcmp_test: time stamp 2022-09-28 13:55:28 is 442.888164702 s in the future
 3126 13:59:34.718693  tar: ./kcmp: time stamp 2022-09-28 13:55:58 is 472.884733615 s in the future
 3127 13:59:34.725640  tar: ./exec/recursion-depth: time stamp 2022-09-28 13:55:24 is 438.87482598 s in the future
 3128 13:59:37.757148  tar: ./exec/load_address_16777216: time stamp 2022-09-28 13:55:24 is 435.830145735 s in the future
 3129 13:59:38.182672  tar: ./exec/load_address_2097152: time stamp 2022-09-28 13:55:24 is 435.405066224 s in the future
 3130 13:59:38.192332  tar: ./exec/script: time stamp 2022-09-28 13:55:24 is 435.396946321 s in the future
 3131 13:59:38.202824  tar: ./exec/non-regular: time stamp 2022-09-28 13:55:24 is 435.39014576 s in the future
 3132 13:59:38.208799  tar: ./exec/execveat.denatured: time stamp 2022-09-28 13:55:24 is 435.385045052 s in the future
 3133 13:59:38.283838  tar: ./exec/load_address_4096: time stamp 2022-09-28 13:55:24 is 435.303849761 s in the future
 3134 13:59:38.293383  tar: ./exec/subdir: time stamp 2022-09-28 13:55:24 is 435.301915496 s in the future
 3135 13:59:38.303160  tar: ./exec/execveat.symlink: time stamp 2022-09-28 13:55:24 is 435.300011681 s in the future
 3136 13:59:38.309718  tar: ./exec/execveat: time stamp 2022-09-28 13:55:24 is 435.29471347 s in the future
 3137 13:59:38.316478  tar: ./exec: time stamp 2022-09-28 13:55:57 is 468.292571932 s in the future
 3138 13:59:38.326225  tar: ./ipc/msgque: time stamp 2022-09-28 13:55:28 is 439.285134923 s in the future
 3139 13:59:38.332776  tar: ./ipc: time stamp 2022-09-28 13:55:58 is 469.282931322 s in the future
 3140 13:59:38.342842  tar: ./net/socket: time stamp 2022-09-28 13:55:37 is 448.265132065 s in the future
 3141 13:59:38.349418  tar: ./net/txring_overwrite: time stamp 2022-09-28 13:55:39 is 450.252515565 s in the future
 3142 13:59:38.359611  tar: ./net/psock_fanout: time stamp 2022-09-28 13:55:38 is 449.242199703 s in the future
 3143 13:59:38.371181  tar: ./net/hwtstamp_config: time stamp 2022-09-28 13:55:41 is 452.216564244 s in the future
 3144 13:59:38.395419  tar: ./net/udpgso_bench_rx: time stamp 2022-09-28 13:55:40 is 451.192495411 s in the future
 3145 13:59:38.423875  tar: ./net/so_txtime: time stamp 2022-09-28 13:55:40 is 451.16400233 s in the future
 3146 13:59:38.434485  tar: ./net/tcp_fastopen_backup_key: time stamp 2022-09-28 13:55:41 is 452.153269775 s in the future
 3147 13:59:38.451995  tar: ./net/tcp_inq: time stamp 2022-09-28 13:55:39 is 450.135830717 s in the future
 3148 13:59:38.986453  tar: ./net/forwarding: time stamp 2022-09-28 13:55:59 is 469.601550367 s in the future
 3149 13:59:39.051295  tar: ./net/tls: time stamp 2022-09-28 13:55:37 is 447.536431617 s in the future
 3150 13:59:39.061237  tar: ./net/reuseaddr_conflict: time stamp 2022-09-28 13:55:36 is 446.529362381 s in the future
 3151 13:59:39.090200  tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-09-28 13:55:43 is 453.497733452 s in the future
 3152 13:59:39.100613  tar: ./net/mptcp/mptcp_connect: time stamp 2022-09-28 13:55:43 is 453.486930653 s in the future
 3153 13:59:39.120235  tar: ./net/mptcp: time stamp 2022-09-28 13:55:59 is 469.467427127 s in the future
 3154 13:59:39.133508  tar: ./net/udpgso: time stamp 2022-09-28 13:55:39 is 449.454127599 s in the future
 3155 13:59:39.145158  tar: ./net/txtimestamp: time stamp 2022-09-28 13:55:42 is 452.442437831 s in the future
 3156 13:59:39.158229  tar: ./net/ip_defrag: time stamp 2022-09-28 13:55:40 is 450.429701605 s in the future
 3157 13:59:39.171649  tar: ./net/udpgso_bench_tx: time stamp 2022-09-28 13:55:40 is 450.416333902 s in the future
 3158 13:59:39.202939  tar: ./net/reuseport_bpf_numa: time stamp 2022-09-28 13:55:36 is 446.385186988 s in the future
 3159 13:59:39.219579  tar: ./net/ipv6_flowlabel: time stamp 2022-09-28 13:55:41 is 451.368071271 s in the future
 3160 13:59:39.229331  tar: ./net/reuseport_addr_any: time stamp 2022-09-28 13:55:39 is 449.358832234 s in the future
 3161 13:59:39.243036  tar: ./net/reuseport_bpf: time stamp 2022-09-28 13:55:35 is 445.344318741 s in the future
 3162 13:59:39.253098  tar: ./net/reuseport_bpf_cpu: time stamp 2022-09-28 13:55:36 is 446.335672123 s in the future
 3163 13:59:39.262920  tar: ./net/msg_zerocopy: time stamp 2022-09-28 13:55:39 is 449.324930873 s in the future
 3164 13:59:39.272836  tar: ./net/psock_snd: time stamp 2022-09-28 13:55:39 is 449.317218659 s in the future
 3165 13:59:39.291428  tar: ./net/tcp_mmap: time stamp 2022-09-28 13:55:39 is 449.296072053 s in the future
 3166 13:59:39.301056  tar: ./net/fin_ack_lat: time stamp 2022-09-28 13:55:41 is 451.288824109 s in the future
 3167 13:59:39.334008  tar: ./net/rxtimestamp: time stamp 2022-09-28 13:55:41 is 451.253469017 s in the future
 3168 13:59:39.348071  tar: ./net/nettest: time stamp 2022-09-28 13:55:38 is 448.239092396 s in the future
 3169 13:59:39.375407  tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-09-28 13:55:41 is 451.212033024 s in the future
 3170 13:59:39.396467  tar: ./net/ipsec: time stamp 2022-09-28 13:55:43 is 453.190756776 s in the future
 3171 13:59:39.407042  tar: ./net/reuseport_dualstack: time stamp 2022-09-28 13:55:36 is 446.182832322 s in the future
 3172 13:59:39.427035  tar: ./net/timestamping: time stamp 2022-09-28 13:55:42 is 452.160277858 s in the future
 3173 13:59:39.463204  tar: ./net/psock_tpacket: time stamp 2022-09-28 13:55:38 is 448.124156979 s in the future
 3174 13:59:39.489373  tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-09-28 13:55:41 is 451.101736574 s in the future
 3175 13:59:39.511163  tar: ./net: time stamp 2022-09-28 13:55:59 is 469.077016325 s in the future
 3176 13:59:39.517886  tar: .: time stamp 2022-09-28 13:56:02 is 472.072668244 s in the future
 3177 13:59:39.597040  skiplist:
 3178 13:59:39.600105  ========================================
 3179 13:59:39.603067  breakpoints:breakpoint_test
 3180 13:59:39.935082  breakpoints:step_after_suspend_test
 3181 13:59:39.960184  ftrace:ftracetest
 3182 13:59:39.990801  net:rtnetlink.sh
 3183 13:59:40.029206  net:tls
 3184 13:59:40.052922  netfilter:bridge_brouter.sh
 3185 13:59:40.076135  netfilter:nft_flowtable.sh
 3186 13:59:40.104141  netfilter:nft_trans_stress.sh
 3187 13:59:40.149996  pidfd:pidfd_wait
 3188 13:59:40.191008  ========================================
 3189 13:59:41.138627  [   51.795291] kselftest: Running tests in lkdtm
 3190 13:59:41.148189  TAP version 13
 3191 13:59:41.161410  1..70
 3192 13:59:41.172605  # selftests: lkdtm: PANIC.sh
 3193 13:59:41.305889  # Skipping PANIC: crashes entire system
 3194 13:59:41.309430  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 3195 13:59:41.318228  # selftests: lkdtm: BUG.sh
 3196 13:59:41.435970  [   52.092497] lkdtm: Performing direct entry BUG
 3197 13:59:41.442312  [   52.097566] ------------[ cut here ]------------
 3198 13:59:41.445730  [   52.102752] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3199 13:59:41.452243  [   52.108664] invalid opcode: 0000 [#1] SMP PTI
 3200 13:59:41.459086  [   52.113536] CPU: 0 PID: 723 Comm: cat Tainted: G        W         5.10.146-cip17 #1
 3201 13:59:41.468657  [   52.122089] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3202 13:59:41.471908  [   52.128898] RIP: 0010:lkdtm_BUG+0x5/0x10
 3203 13:59:41.491656  [   52.133275] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3204 13:59:41.498365  [   52.154262] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3205 13:59:41.505198  [   52.160099] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3206 13:59:41.514882  [   52.168070] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3207 13:59:41.521826  [   52.176041] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3208 13:59:41.531622  [   52.184011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3209 13:59:41.538375  [   52.191983] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3210 13:59:41.548093  [   52.199955] FS:  00007fed9afcc580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3211 13:59:41.554656  [   52.208986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3212 13:59:41.561211  [   52.215404] CR2: 00007fed9add5000 CR3: 0000000102864001 CR4: 00000000003706f0
 3213 13:59:41.564839  [   52.223365] Call Trace:
 3214 13:59:41.567796  [   52.226095]  direct_entry.cold+0x2c/0x38
 3215 13:59:41.574287  [   52.230471]  full_proxy_write+0x53/0x80
 3216 13:59:41.578237  [   52.234760]  vfs_write+0xe7/0x3a0
 3217 13:59:41.581065  [   52.238465]  ksys_write+0x68/0xf0
 3218 13:59:41.584194  [   52.242165]  do_syscall_64+0x30/0x40
 3219 13:59:41.591014  [   52.246163]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3220 13:59:41.594131  [   52.251804] RIP: 0033:0x7fed9aee28f3
 3221 13:59:41.614187  [   52.255784] Code: 8b 15 a1 25 0e 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
 3222 13:59:41.624102  [   52.276764] RSP: 002b:00007ffe1be861e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3223 13:59:41.630789  [   52.285222] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fed9aee28f3
 3224 13:59:41.641012  [   52.293185] RDX: 0000000000000004 RSI: 00007fed9add5000 RDI: 0000000000000001
 3225 13:59:41.647044  [   52.301156] RBP: 00007fed9add5000 R08: 00007fed9add4010 R09: 0000000000000000
 3226 13:59:41.657008  [   52.309127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3227 13:59:41.663636  [   52.317096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3228 13:59:41.689937  [   52.325072] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3229 13:59:41.696299  [   52.351604] ---[ end trace d57bcebaeffbd9f9 ]---
 3230 13:59:41.699670  [   52.356804] RIP: 0010:lkdtm_BUG+0x5/0x10
 3231 13:59:41.719991  [   52.361252] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3232 13:59:41.726172  [   52.382284] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3233 13:59:41.735819  [   52.388154] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3234 13:59:41.742734  [   52.396170] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3235 13:59:41.749059  [   52.404160] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3236 13:59:41.759188  [   52.412163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3237 13:59:41.765864  [   52.420150] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3238 13:59:41.775343  [   52.428146] FS:  00007fed9afcc580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3239 13:59:41.782323  [   52.437200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3240 13:59:41.788965  [   52.443626] CR2: 00007fed9add5000 CR3: 0000000102864001 CR4: 00000000003706f0
 3241 13:59:41.792217  # Segmentation fault
 3242 13:59:41.812321  # [   52.092497] lkdtm: Performing direct entry BUG
 3243 13:59:41.818961  # [   52.097566] ------------[ cut here ]------------
 3244 13:59:41.822293  # [   52.102752] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3245 13:59:41.828521  # [   52.108664] invalid opcode: 0000 [#1] SMP PTI
 3246 13:59:41.838630  # [   52.113536] CPU: 0 PID: 723 Comm: cat Tainted: G        W         5.10.146-cip17 #1
 3247 13:59:41.844994  # [   52.122089] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3248 13:59:41.848395  # [   52.128898] RIP: 0010:lkdtm_BUG+0x5/0x10
 3249 13:59:41.871625  # [   52.133275] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3250 13:59:41.874723  # [   52.154262] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3251 13:59:41.884747  # [   52.160099] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3252 13:59:41.891253  # [   52.168070] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3253 13:59:41.901553  # [   52.176041] RB[   52.553755] lkdtm: Performing direct entry WARNING
 3254 13:59:41.904950  [   52.561531] ------------[ cut here ]------------
 3255 13:59:41.914388  [   52.566708] WARNING: CPU: 3 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3256 13:59:41.940923  [   52.576153] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3257 13:59:41.950752  [   52.602606] CPU: 3 PID: 759 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3258 13:59:41.957395  [   52.611196] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3259 13:59:41.960526  [   52.618010] RIP: 0010:lkdtm_WARNING+0x13/0x20
 3260 13:59:41.983552  [   52.622908] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc
 3261 13:59:41.986931  [   52.643934] RSP: 0018:ffffacdd0153fe60 EFLAGS: 00010202
 3262 13:59:41.997031  [   52.649806] RAX: ffffffffb20de8c0 RBX: 0000000000000002 RCX: 0000000000000000
 3263 13:59:42.003253  [   52.657780] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffffffffb2d9aea0
 3264 13:59:42.013209  [   52.665756] RBP: ffffffffb318aaf7 R08: 0000000000000000 R09: 0000000000000000
 3265 13:59:42.019444  [   52.673732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3266 13:59:42.032300  P: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001[   52.681711] R13: ffffacdd0153ff10 R14: ffffacdd0153ff10 R15: ffff933145cfc000
 3267 13:59:42.048834  # [   52.184011] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[   52.695901] FS:  00007f7edc346580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3268 13:59:42.052212  2: 0000000000000004
 3269 13:59:42.062104  # [   52.191983] R13: ffffacdd014d7f10 R14:[   52.711159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3270 13:59:42.069088  [   52.723798] CR2: 00007f7edc14f000 CR3: 0000000103354001 CR4: 00000000003706e0
 3271 13:59:42.071952  [   52.731772] Call Trace:
 3272 13:59:42.075389  [   52.734503]  direct_entry.cold+0x2c/0x38
 3273 13:59:42.082271  [   52.738916]  full_proxy_write+0x53/0x80
 3274 13:59:42.085871   ffffacdd014d7f10 R15: ffff933144e88000
 3275 13:59:42.091918  # [   52.199955] FS:  0[   52.743252]  vfs_write+0xe7/0x3a0
 3276 13:59:42.095400  [   52.753175]  ksys_write+0x68/0xf0
 3277 13:59:42.098648  [   52.756930]  do_syscall_64+0x30/0x40
 3278 13:59:42.112296  0007fed9afcc580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000[   52.760935]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3279 13:59:42.115415  [   52.772785] RIP: 0033:0x7f7edc25c8f3
 3280 13:59:42.135071  [   52.776777] Code: 8b 15 a1 25 0e 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
 3281 13:59:42.145100  [   52.797766] RSP: 002b:00007ffd75f37348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3282 13:59:42.151428  [   52.806250] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7edc25c8f3
 3283 13:59:42.154687  000000
 3284 13:59:42.168431  # [   52.208986] CS:  0010 DS: 0000 ES: 0000 CR0: 000000[   52.814226] RDX: 0000000000000008 RSI: 00007f7edc14f000 RDI: 0000000000000001
 3285 13:59:42.174853  [   52.828413] RBP: 00007f7edc14f000 R08: 00007f7edc14e010 R09: 0000000000000000
 3286 13:59:42.181527  [   52.836391] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3287 13:59:42.184968  0080050033
 3288 13:59:42.197904  # [   52.215404] CR2: 00007fed9add5000 CR3: 00000001[   52.844363] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3289 13:59:42.201383  [   52.858554] irq event stamp: 0
 3290 13:59:42.204629  02864001 CR4: 00000000003706f0
 3291 13:59:42.207935  # [   52.223365] Call Trace:
 3292 13:59:42.214313  # [   52.861988] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3293 13:59:42.224603  [   52.875202] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3294 13:59:42.231147  [   52.884342] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3295 13:59:42.237199  [   52.893481] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3296 13:59:42.244250  [   52.900483] ---[ end trace d57bcebaeffbd9fa ]---
 3297 13:59:42.247545  [   52.226095]  direct_entry.cold+0x2c/0x38
 3298 13:59:42.253716  # [   52.230471]  full_proxy_write+0x53/0x80
 3299 13:59:42.257257  # [   52.234760]  vfs_write+0xe7/0x3a0
 3300 13:59:42.260627  # [   52.238465]  ksys_write+0x68/0xf0
 3301 13:59:42.263853  # [   52.242165]  do_syscall_64+0x30/0x40
 3302 13:59:42.270403  # [   52.246163]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3303 13:59:42.273526  # [   52.251804] RIP: 0033:0x7fed9aee28f3
 3304 13:59:42.296756  # [   52.255784] Code: 8b 15 a1 25 0e 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
 3305 13:59:42.303172  # [   52.276764] RSP: 002b:00007ffe1be861e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3306 13:59:42.313175  # [   52.285222] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fed9aee28f3
 3307 13:59:42.319867  # [   52.293185] RDX: 0000000000000004 RSI: 00007fed9add5000 RDI: 0000000000000001
 3308 13:59:42.329699  # [   52.301156] RBP: 00007fed9add5000 R08: 00007fed9add4010 R09: 0000000000000000
 3309 13:59:42.336643  # [   52.309127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3310 13:59:42.346215  # [   52.317096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3311 13:59:42.372837  # [   52.325072] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3312 13:59:42.376099  # [   52.351604] ---[ end trace d57bcebaeffbd9f9 ]---
 3313 13:59:42.382209  # [   52.356804] RIP: 0010:lkdtm_BUG+0x5/0x10
 3314 13:59:42.399138  # [   52.361252] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 [   53.049620] lkdtm: Performing direct entry WARNING_MESSAGE
 3315 13:59:42.405552  [   53.060961] ------------[ cut here ]------------
 3316 13:59:42.408520  [   53.066127] Warning message trigger count: 2
 3317 13:59:42.425008  f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00[   53.070920] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3318 13:59:42.428589   00 0f 1f 44 00 00 83 05 60 fc 93 02
 3319 13:59:42.458543  # [   52.382284] RSP: 0018[   53.087329] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3320 13:59:42.468168  [   53.119972] CPU: 3 PID: 794 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3321 13:59:42.474505  [   53.128559] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3322 13:59:42.477893  [   53.135393] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3323 13:59:42.481396  :ffffacdd014d7e60 EFLAGS: 00010282
 3324 13:59:42.508049  # [   52.388154] RAX: ffffff[   53.141045] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc 93 02 48 c7 c7 58 b0 18 b3 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
 3325 13:59:42.511319  ffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3326 13:59:42.518144  # [   52[   53.168251] RSP: 0018:ffffacdd015cfe60 EFLAGS: 00010286
 3327 13:59:42.527768  [   53.180306] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3328 13:59:42.534386  [   53.188296] RDX: ffff9331badac660 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 3329 13:59:42.544401  [   53.196284] RBP: ffffffffb318aaff R08: 0000000000000000 R09: 0000000000000000
 3330 13:59:42.550727  [   53.204296] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3331 13:59:42.557481  [   53.212260] R13: ffffacdd015cff10 R14: ffffacdd015cff10 R15: ffff93314566b000
 3332 13:59:42.567390  [   53.220248] FS:  00007fcee2c06580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3333 13:59:42.580540  .396170] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffff[   53.229288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3334 13:59:42.587369  [   53.241917] CR2: 00007fcee2a0f000 CR3: 00000001036ce004 CR4: 00000000003706e0
 3335 13:59:42.590549  [   53.249890] Call Trace:
 3336 13:59:42.593913  [   53.252622]  direct_entry.cold+0x2c/0x38
 3337 13:59:42.600567  [   53.257030]  full_proxy_write+0x53/0x80
 3338 13:59:42.603684  [   53.261344]  vfs_write+0xe7/0x3a0
 3339 13:59:42.606939  [   53.265068]  ksys_write+0x68/0xf0
 3340 13:59:42.610342  [   53.268770]  do_syscall_64+0x30/0x40
 3341 13:59:42.616698  [   53.272762]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3342 13:59:42.620146  [   53.278405] RIP: 0033:0x7fcee2b1c8f3
 3343 13:59:42.643415  [   53.282397] Code: 8b 15 a1 25 0e 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
 3344 13:59:42.650243  [   53.303386] RSP: 002b:00007ffe80f7eca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3345 13:59:42.656564  [   53.311847] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fcee2b1c8f3
 3346 13:59:42.666644  [   53.319820] RDX: 0000000000000010 RSI: 00007fcee2a0f000 RDI: 0000000000000001
 3347 13:59:42.673017  [   53.327794] RBP: 00007fcee2a0f000 R08: 00007fcee2a0e010 R09: 0000000000000000
 3348 13:59:42.682702  [   53.335766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3349 13:59:42.689498  [   53.343741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3350 13:59:42.690082  ffb2d9ae90
 3351 13:59:42.699288  # [   52.404160] RBP: ffffffffb31e60b8 R08: 00000000[   53.351721] irq event stamp: 0
 3352 13:59:42.702382  00000001 R09: 0000000000000001
 3353 13:59:42.712227  # [   52.412163] R10: 00000000ff[   53.361342] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3354 13:59:42.722322  [   53.374564] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3355 13:59:42.732168  [   53.383703] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3356 13:59:42.738923  [   53.392842] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3357 13:59:42.742086  [   53.399844] ---[ end trace d57bcebaeffbd9fb ]---
 3358 13:59:42.748830  ffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3359 13:59:42.756045  # [   52.420150] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3360 13:59:42.765283  # [   52.428146] FS:  00007fed9afcc580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3361 13:59:42.772013  # [   52.437200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3362 13:59:42.781578  # [   52.443626] CR2: 00007fed9add5000 CR3: 0000000102864001 CR4: 00000000003706f0
 3363 13:59:42.785258  # BUG: saw 'kernel BUG at': ok
 3364 13:59:42.785907  ok 2 selftests: lkdtm: BUG.sh
 3365 13:59:42.788393  # selftests: lkdtm: WARNING.sh
 3366 13:59:42.794827  # [   52.553755] lkdtm: Performing direct entry WARNING
 3367 13:59:42.801481  # [   52.561531] ------------[ cut here ]------------
 3368 13:59:42.811689  # [   52.566708] WARNING: CPU: 3 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3369 13:59:42.838021  # [   52.576153] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3370 13:59:42.844542  # [   52.602606] CPU: 3 PID: 759 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3371 13:59:42.854726  # [   52.611196] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3372 13:59:42.861099  # [   52.618010] RIP: 0010:[   53.512613] lkdtm: Performing direct entry EXCEPTION
 3373 13:59:42.864126  lkdtm_WARNING+0x13/0x20
 3374 13:59:42.873930  # [   52.622908] Code: c0 f4 ff ff ff e[   53.522658] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3375 13:59:42.880436  [   53.536630] #PF: supervisor write access in kernel mode
 3376 13:59:42.887283  [   53.542466] #PF: error_code(0x0002) - not-present page
 3377 13:59:42.890481  [   53.548201] PGD 0 P4D 0 
 3378 13:59:42.894181  [   53.551027] Oops: 0002 [#2] SMP PTI
 3379 13:59:42.900930  [   53.554910] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3380 13:59:42.906807  [   53.563464] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3381 13:59:42.913434  [   53.570272] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3382 13:59:42.940029  b c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00[   53.575244] Code: 48 c7 c7 58 b0 18 b3 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
 3383 13:59:42.946503  [   53.602436] RSP: 0018:ffffacdd0165fe60 EFLAGS: 00010282
 3384 13:59:42.953034  [   53.608290] RAX: ffffffffb20de910 RBX: 0000000000000004 RCX: 0000000000000000
 3385 13:59:42.963011  [   53.616260] RDX: 0000000000000000 RSI: ffff9331bad1bf70 RDI: ffffffffb2d9aec0
 3386 13:59:42.969898  [   53.624246] RBP: ffffffffb30bffaf R08: 0000000000000000 R09: 0000000000000000
 3387 13:59:42.979328  [   53.632216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3388 13:59:42.986414  [   53.640210] R13: ffffacdd0165ff10 R14: ffffacdd0165ff10 R15: ffff933143369000
 3389 13:59:42.996147  [   53.648181] FS:  00007f8d0b02f580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 3390 13:59:43.002613  [   53.657245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3391 13:59:43.009174  [   53.663661] CR2: 0000000000000000 CR3: 00000001037f8006 CR4: 00000000003706e0
 3392 13:59:43.012401  [   53.671631] Call Trace:
 3393 13:59:43.015673  [   53.674358]  direct_entry.cold+0x2c/0x38
 3394 13:59:43.029236   00 83 05 60 fc 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc c[   53.678738]  full_proxy_write+0x53/0x80
 3395 13:59:43.032381  [   53.689247]  vfs_write+0xe7/0x3a0
 3396 13:59:43.035659  c cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc
 3397 13:59:43.041748  # [   52.6439[   53.692947]  ksys_write+0x68/0xf0
 3398 13:59:43.045410  [   53.702860]  do_syscall_64+0x30/0x40
 3399 13:59:43.052245  [   53.706851]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3400 13:59:43.055085  [   53.712491] RIP: 0033:0x7f8d0af458f3
 3401 13:59:43.074851  [   53.716481] Code: 8b 15 a1 25 0e 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
 3402 13:59:43.085171  [   53.737468] RSP: 002b:00007ffd5eb67b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3403 13:59:43.091350  [   53.745916] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8d0af458f3
 3404 13:59:43.101551  [   53.753888] RDX: 000000000000000a RSI: 00007f8d0ae38000 RDI: 0000000000000001
 3405 13:59:43.108019  [   53.761857] RBP: 00007f8d0ae38000 R08: 00007f8d0ae37010 R09: 0000000000000000
 3406 13:59:43.114772  [   53.769827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3407 13:59:43.124568  [   53.777796] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3408 13:59:43.127820  34] RSP: 0018:ffffacdd0153fe60 EFLAGS: 00010202
 3409 13:59:43.157418  # [   52.649806[   53.785771] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3410 13:59:43.161590  [   53.818412] CR2: 0000000000000000
 3411 13:59:43.164362  [   53.822110] ---[ end trace d57bcebaeffbd9fc ]---
 3412 13:59:43.170892  [   53.827264] RIP: 0010:lkdtm_BUG+0x5/0x10
 3413 13:59:43.190717  [   53.831633] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3414 13:59:43.197657  [   53.852619] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3415 13:59:43.203922  [   53.858454] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3416 13:59:43.213561  [   53.866425] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3417 13:59:43.220059  [   53.874397] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3418 13:59:43.226787  [   53.882369] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3419 13:59:43.236697  [   53.890340] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3420 13:59:43.247133  [   53.898312] FS:  00007f8d0b02f580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 3421 13:59:43.253195  [   53.907350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3422 13:59:43.259819  [   53.913768] CR2: 0000000000000000 CR3: 00000001037f8006 CR4: 00000000003706e0
 3423 13:59:43.270343  [   53.921740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3424 13:59:43.279814  [   53.931654] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
 3425 13:59:43.283273  [   53.940004] INFO: lockdep is turned off.
 3426 13:59:43.286548  [   53.944380] irq event stamp: 0
 3427 13:59:43.293094  [   53.947784] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3428 13:59:43.303134  [   53.954785] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3429 13:59:43.313034  [   53.963913] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3430 13:59:43.319668  [   53.973048] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3431 13:59:43.326087  [   53.980045] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3432 13:59:43.332717  [   53.988595] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3433 13:59:43.335880  [   53.995403] Call Trace:
 3434 13:59:43.339440  [   53.998133]  dump_stack+0x77/0x9b
 3435 13:59:43.352932  ] RAX: ffffffffb20de8c0 RBX: 0000000000000002 RCX: 0000000000000[   54.001833]  ___might_sleep.cold+0xa6/0xb6
 3436 13:59:43.356037  [   54.012618]  exit_signals+0x1c/0x2e0
 3437 13:59:43.358859  [   54.016607]  do_exit+0xd5/0xb00
 3438 13:59:43.362603  [   54.020111]  ? ksys_write+0x68/0xf0
 3439 13:59:43.365962  [   54.023996]  rewind_stack_do_exit+0x17/0x20
 3440 13:59:43.372545  [   54.028668] RIP: 0033:0x7f8d0af458f3
 3441 13:59:43.392411  [   54.032645] Code: 8b 15 a1 25 0e 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
 3442 13:59:43.402330  [   54.053629] RSP: 002b:00007ffd5eb67b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3443 13:59:43.408584  [   54.062083] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8d0af458f3
 3444 13:59:43.415542  [   54.070057] RDX: 000000000000000a RSI: 00007f8d0ae38000 RDI: 0000000000000001
 3445 13:59:43.425298  [   54.078030] RBP: 00007f8d0ae38000 R08: 00007f8d0ae37010 R09: 0000000000000000
 3446 13:59:43.431798  [   54.086002] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3447 13:59:43.441306  [   54.093965] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3448 13:59:43.441475  000
 3449 13:59:43.447846  # [   52.657780] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffffffffb2d9aea0
 3450 13:59:43.457655  # [   52.665756] RBP: ffffffffb318aaf7 R08: 0000000000000000 R09: 0000000000000000
 3451 13:59:43.464220  # [   52.673732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3452 13:59:43.474216  # [   52.681711] R13: ffffacdd0153ff10 R14: ffffacdd0153ff10 R15: ffff933145cfc000
 3453 13:59:43.480628  # [   52.695901] FS:  00007f7edc346580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3454 13:59:43.487510  # [   52.711159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3455 13:59:43.497407  # [   52.723798] CR2: 00007f7edc14f000 CR3: 0000000103354001 CR4: 00000000003706e0
 3456 13:59:43.500529  # [   52.731772] Call Trace:
 3457 13:59:43.504054  # [   52.734503]  direct_entry.cold+0x2c/0x38
 3458 13:59:43.510403  # [   52.738916]  full_proxy_write+0x53/0x80
 3459 13:59:43.513804  # [   52.743252]  vfs_write+0xe7/0x3a0
 3460 13:59:43.517352  # [   52.753175]  ksys_write+0x68/0xf0
 3461 13:59:43.521243  # [   52.756930]  do_syscall_64+0x30/0x40
 3462 13:59:43.527095  # [   52.760935]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3463 13:59:43.530691  # [   52.772785] RIP: 0033:0x7f7edc25c8f3
 3464 13:59:43.553254  # [   52.776777] Code: 8b 15 a1 25 0e 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
 3465 13:59:43.559983  # [   52.797766] RSP: 002b:00007ffd75f37348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3466 13:59:43.569949  # [   52.806250] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7edc25c8f3
 3467 13:59:43.576433  # [   52.814226] RDX: 0000000000000008 RSI: 00007f7edc14f000 RDI: 0000000000000001
 3468 13:59:43.586320  # [   52.828413] RBP: 00007f7edc14f000 R08: 00007f7edc14e010 R09: 0000000000000000
 3469 13:59:43.593023  # [   52.836391] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3470 13:59:43.602928  # [   52.844363] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3471 13:59:43.606302  # [   52.858554] irq event stamp: 0
 3472 13:59:43.612569  # [   52.861988] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3473 13:59:43.622743  # [   52.875202] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3474 13:59:43.629246  # [   52.884342] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3475 13:59:43.639364  # [   52.893481] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3476 13:59:43.642398  # [   52.900483] ---[ end trace d57bcebaeffbd9fa ]---
 3477 13:59:43.645644  # WARNING: saw 'WARNING:': ok
 3478 13:59:43.648947  ok 3 selftests: lkdtm: WARNING.sh
 3479 13:59:43.652425  # selftests: lkdtm: WARNING_MESSAGE.sh
 3480 13:59:43.658968  # [   53.049620] lkdtm: Performing direct entry WARNING_MESSAGE
 3481 13:59:43.665473  # [   53.060961] ------------[ cut here ]------------
 3482 13:59:43.669147  # [   53.066127] Warning message trigger count: 2
 3483 13:59:43.681832  # [   53.070920] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3484 13:59:43.708480  # [   53.087329] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3485 13:59:43.715366  # [   53.119972] CPU: 3 PID: 794 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3486 13:59:43.721912  # [   53.128559] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3487 13:59:43.728465  # [   53.135393] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3488 13:59:43.751363  # [   53.141045] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc 93 02 48 c7 c7 58 b0 18 b3 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
 3489 13:59:43.758056  # [   53.168251] RSP: 0018:ffffacdd015cfe60 EFLAGS: 00010286
 3490 13:59:43.771332  # [   53.180306] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 000000[   54.425038] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3491 13:59:43.774484  [   54.431536] lkdtm: attempting good list addition
 3492 13:59:43.780968  [   54.436759] lkdtm: attempting corrupted list addition
 3493 13:59:43.781493  0000000000
 3494 13:59:43.791091  # [   53.188296] RDX: ffff9331badac660 RSI: ffff9331[   54.442442] lkdtm: list_add() corruption not detected!
 3495 13:59:43.794044  bad9bf70 RDI: ffff9331bad9bf70
 3496 13:59:43.804297  # [   53.196284] RBP: ffffffffb318aaff R08: 0000000000000000 R09: 0000000000000000
 3497 13:59:43.810667  # [   53.204296] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3498 13:59:43.820770  # [   53.212260] R13: ffffacdd015cff10 R14: ffffacdd015cff10 R15: ffff93314566b000
 3499 13:59:43.830626  # [   53.220248] FS:  00007fcee2c06580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3500 13:59:43.836838  # [   53.229288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3501 13:59:43.843796  # [   53.241917] CR2: 00007fcee2a0f000 CR3: 00000001036ce004 CR4: 00000000003706e0
 3502 13:59:43.847108  # [   53.249890] Call Trace:
 3503 13:59:43.850164  # [   53.252622]  direct_entry.cold+0x2c/0x38
 3504 13:59:43.856722  # [   53.257030]  full_proxy_write+0x53/0x80
 3505 13:59:43.859926  # [   53.261344]  vfs_write+0xe7/0x3a0
 3506 13:59:43.863519  # [   53.265068]  ksys_write+0x68/0xf0
 3507 13:59:43.867037  # [   53.268770]  do_syscall_64+0x30/0x40
 3508 13:59:43.873501  # [   53.272762]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3509 13:59:43.876659  # [   53.278405] RIP: 0033:0x7fcee2b1c8f3
 3510 13:59:43.899852  # [   53.282397] Code: 8b 15 a1 25 0e 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
 3511 13:59:43.906206  # [   53.303386] RSP: 002b:00007ffe80f7eca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3512 13:59:43.916603  # [   53.311847] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fcee2b1c8f3
 3513 13:59:43.922741  # [   53.319820] RDX: 0000000000000010 RSI: 00007fcee2a0f000 RDI: 0000000000000001
 3514 13:59:43.936226  # [   53.327794] RBP: 00007fcee2a0f000 R08: 00007fcee[   54.586813] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3515 13:59:43.939318  [   54.597510] lkdtm: attempting good list removal
 3516 13:59:43.946377  [   54.602587] lkdtm: attempting corrupted list removal
 3517 13:59:43.952907  [   54.608149] lkdtm: list_del() corruption not detected!
 3518 13:59:43.955635  2a0e010 R09: 0000000000000000
 3519 13:59:43.962767  # [   53.335766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3520 13:59:43.972151  # [   53.343741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3521 13:59:43.975401  # [   53.351721] irq event stamp: 0
 3522 13:59:43.982256  # [   53.361342] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3523 13:59:43.992025  # [   53.374564] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3524 13:59:44.002005  # [   53.383703] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3525 13:59:44.008372  # [   53.392842] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3526 13:59:44.015326  # [   53.399844] ---[ end trace d57bcebaeffbd9fb ]---
 3527 13:59:44.018833  # WARNING_MESSAGE: saw 'message trigger': ok
 3528 13:59:44.021845  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 3529 13:59:44.024953  # selftests: lkdtm: EXCEPTION.sh
 3530 13:59:44.025434  # Killed
 3531 13:59:44.031635  # [   53.512613] lkdtm: Performing direct entry EXCEPTION
 3532 13:59:44.041379  # [   53.522658] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3533 13:59:44.044728  # [   53.536630] #PF: supervisor write access in kernel mode
 3534 13:59:44.051334  # [   53.542466] #PF: error_code(0x0002) - not-present page
 3535 13:59:44.054645  # [   53.548201] PGD 0 P4D 0 
 3536 13:59:44.057917  # [   53.551027] Oops: 0002 [#2] SMP PTI
 3537 13:59:44.071558  # [   53.554910] CPU: 2 PID: 826 Comm: cat Tainted:[   54.720165] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3538 13:59:44.077706  [   54.732951] lkdtm: attempting bad read from page below current stack
 3539 13:59:44.087771  [   54.740065] BUG: stack guard page was hit at 000000007fa01854 (stack is 00000000c542a8e2..00000000a12c34bc)
 3540 13:59:44.094456  [   54.750959] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3541 13:59:44.101155   G      D W         5.10.146-cip17 #1
 3542 13:59:44.111046  # [   53.563464] Hardware[   54.757765] CPU: 3 PID: 1051 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3543 13:59:44.117393  [   54.772633] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3544 13:59:44.124263  [   54.779432] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3545 13:59:44.143908  [   54.785946] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 f8 b3 18 b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 38 b4 18 b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
 3546 13:59:44.150809  [   54.806923] RSP: 0018:ffffacdd019e7e50 EFLAGS: 00010246
 3547 13:59:44.160439  [   54.812756] RAX: 0000000000000038 RBX: ffffacdd019e4000 RCX: 0000000000000000
 3548 13:59:44.167415  [   54.820727] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffffffffb318b438
 3549 13:59:44.173915  [   54.828696] RBP: ffffffffb318ab62 R08: 0000000000000000 R09: 0000000000000000
 3550 13:59:44.183633  [   54.836664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3551 13:59:44.190361  [   54.844635] R13: ffffacdd019e7f10 R14: ffffacdd019e7f10 R15: ffff9331427a7000
 3552 13:59:44.200071  [   54.852605] FS:  00007fd7192eb580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3553 13:59:44.206567  [   54.861634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3554 13:59:44.213280  [   54.868050] CR2: ffffacdd019e3fff CR3: 0000000104fd0001 CR4: 00000000003706e0
 3555 13:59:44.216356  [   54.876021] Call Trace:
 3556 13:59:44.223419  [   54.878748]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3557 13:59:44.227043  [   54.883798]  direct_entry.cold+0x2c/0x38
 3558 13:59:44.230239  [   54.888176]  full_proxy_write+0x53/0x80
 3559 13:59:44.232919  [   54.892448]  vfs_write+0xe7/0x3a0
 3560 13:59:44.239650  [   54.896144]  ksys_write+0x68/0xf0
 3561 13:59:44.242818  [   54.899835]  do_syscall_64+0x30/0x40
 3562 13:59:44.246104  [   54.903825]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3563 13:59:44.253318  [   54.909463] RIP: 0033:0x7fd7192018f3
 3564 13:59:44.272902  [   54.913451] Code: 8b 15 a1 25 0e 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
 3565 13:59:44.282615  [   54.934424] RSP: 002b:00007ffc981e8708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3566 13:59:44.289540  [   54.942878] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd7192018f3
 3567 13:59:44.295780  [   54.950849] RDX: 0000000000000019 RSI: 00007fd7190f4000 RDI: 0000000000000001
 3568 13:59:44.305830  [   54.958814] RBP: 00007fd7190f4000 R08: 00007fd7190f3010 R09: 0000000000000000
 3569 13:59:44.312537  [   54.966785] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3570 13:59:44.322586  [   54.974756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3571 13:59:44.349182  [   54.982730] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3572 13:59:44.352265   name: Google Rammus/Rammus, BIOS  09/04/2020
 3573 13:59:44.358684  # [   53.570272] [   55.009182] ---[ end trace d57bcebaeffbd9fd ]---
 3574 13:59:44.361695  [   55.020547] RIP: 0010:lkdtm_BUG+0x5/0x10
 3575 13:59:44.385198  [   55.024914] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3576 13:59:44.391096  [   55.045897] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3577 13:59:44.398208  [   55.051731] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3578 13:59:44.404937  [   55.059698] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3579 13:59:44.414564  [   55.067664] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3580 13:59:44.421100  [   55.075628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3581 13:59:44.430739  [   55.083592] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3582 13:59:44.440721  [   55.091559] FS:  00007fd7192eb580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3583 13:59:44.443638  [   55.100595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3584 13:59:44.453998  [   55.107008] CR2: ffffacdd019e3fff CR3: 0000000104fd0001 CR4: 00000000003706e0
 3585 13:59:44.463387  [   55.114979] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3586 13:59:44.470299  [   55.124888] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
 3587 13:59:44.476751  [   55.133345] INFO: lockdep is turned off.
 3588 13:59:44.479990  [   55.137719] irq event stamp: 0
 3589 13:59:44.486358  [   55.141123] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3590 13:59:44.496744  [   55.148122] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3591 13:59:44.503422  [   55.157258] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3592 13:59:44.513176  [   55.166382] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3593 13:59:44.519686  [   55.173380] CPU: 3 PID: 1051 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3594 13:59:44.526389  [   55.182027] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3595 13:59:44.529774  [   55.188827] Call Trace:
 3596 13:59:44.533065  [   55.191552]  dump_stack+0x77/0x9b
 3597 13:59:44.539604  [   55.195251]  ___might_sleep.cold+0xa6/0xb6
 3598 13:59:44.543111  [   55.199824]  exit_signals+0x1c/0x2e0
 3599 13:59:44.545943  [   55.203811]  do_exit+0xd5/0xb00
 3600 13:59:44.549847  [   55.207313]  ? ksys_write+0x68/0xf0
 3601 13:59:44.552589  [   55.211207]  rewind_stack_do_exit+0x17/0x20
 3602 13:59:44.559225  [   55.215876] RIP: 0033:0x7fd7192018f3
 3603 13:59:44.579057  [   55.219864] Code: 8b 15 a1 25 0e 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
 3604 13:59:44.588825  [   55.240849] RSP: 002b:00007ffc981e8708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3605 13:59:44.595479  [   55.249297] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd7192018f3
 3606 13:59:44.602221  [   55.257264] RDX: 0000000000000019 RSI: 00007fd7190f4000 RDI: 0000000000000001
 3607 13:59:44.612388  [   55.265244] RBP: 00007fd7190f4000 R08: 00007fd7190f3010 R09: 0000000000000000
 3608 13:59:44.619149  [   55.273204] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3609 13:59:44.628501  [   55.281173] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3610 13:59:44.631972  RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3611 13:59:44.651610  # [   53.575244] Code: 48 c7 c7 58 b0 18 b3 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
 3612 13:59:44.658454  # [   53.602436] RSP: 0018:ffffacdd0165fe60 EFLAGS: 00010282
 3613 13:59:44.664967  # [   53.608290] RAX: ffffffffb20de910 RBX: 0000000000000004 RCX: 0000000000000000
 3614 13:59:44.674702  # [   53.616260] RDX: 0000000000000000 RSI: ffff9331bad1bf70 RDI: ffffffffb2d9aec0
 3615 13:59:44.681239  # [   53.624246] RBP: ffffffffb30bffaf R08: 0000000000000000 R09: 0000000000000000
 3616 13:59:44.691136  # [   53.632216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3617 13:59:44.697744  # [   53.640210] R13: ffffacdd0165ff10 R14: ffffacdd0165ff10 R15: ffff933143369000
 3618 13:59:44.707797  # [   53.648181] FS:  00007f8d0b02f580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 3619 13:59:44.714080  # [   53.657245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3620 13:59:44.724153  # [   53.663661] CR2: 0000000000000000 CR3: 00000001037f8006 CR4: 00000000003706e0
 3621 13:59:44.727326  # [   53.671631] Call Trace:
 3622 13:59:44.730583  # [   53.674358]  direct_entry.cold+0x2c/0x38
 3623 13:59:44.740812  # [   53.678738]  full_proxy[   55.393090] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3624 13:59:44.741355  _write+0x53/0x80
 3625 13:59:44.746996  # [   53.689247]  vfs_write+0xe7/0x3a0
 3626 13:59:44.753949  # [   [   55.401954] lkdtm: attempting bad read from page above current stack
 3627 13:59:44.757066  53.692947]  ksys_write+0x68/0xf0
 3628 13:59:44.770538  # [   53.702860]  do_syscall_6[   55.415268] BUG: stack guard page was hit at 000000003130adf7 (stack is 0000000014fe2402..00000000b479d3ab)
 3629 13:59:44.777135  [   55.432353] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3630 13:59:44.786755  [   55.439160] CPU: 0 PID: 1084 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3631 13:59:44.793356  [   55.447804] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3632 13:59:44.800194  [   55.454612] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3633 13:59:44.819745  [   55.461226] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 b4 18 b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 b0 b4 18 b3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
 3634 13:59:44.826566  [   55.482212] RSP: 0018:ffffacdd01a2fe50 EFLAGS: 00010246
 3635 13:59:44.833061  [   55.488049] RAX: 0000000000000038 RBX: ffffacdd01a2c000 RCX: 0000000000000000
 3636 13:59:44.843009  [   55.496022] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb318b4b0
 3637 13:59:44.849309  [   55.503981] RBP: ffffffffb318ab7b R08: 0000000000000000 R09: 0000000000000000
 3638 13:59:44.859439  [   55.511949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3639 13:59:44.866056  [   55.519921] R13: ffffacdd01a2ff10 R14: ffffacdd01a2ff10 R15: ffff9331440f5000
 3640 13:59:44.875981  [   55.527882] FS:  00007f8d33712580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3641 13:59:44.882363  [   55.536921] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3642 13:59:44.889217  [   55.543337] CR2: ffffacdd01a30000 CR3: 0000000103292001 CR4: 00000000003706f0
 3643 13:59:44.892560  [   55.551306] Call Trace:
 3644 13:59:44.898900  [   55.554035]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3645 13:59:44.902610  [   55.559874]  direct_entry.cold+0x2c/0x38
 3646 13:59:44.905909  [   55.564254]  full_proxy_write+0x53/0x80
 3647 13:59:44.909197  [   55.568540]  vfs_write+0xe7/0x3a0
 3648 13:59:44.915758  [   55.572243]  ksys_write+0x68/0xf0
 3649 13:59:44.919234  [   55.575934]  do_syscall_64+0x30/0x40
 3650 13:59:44.922553  [   55.579922]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3651 13:59:44.929202  [   55.585564] RIP: 0033:0x7f8d336288f3
 3652 13:59:44.948466  [   55.589552] Code: 8b 15 a1 25 0e 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
 3653 13:59:44.958526  [   55.610537] RSP: 002b:00007ffe34d6dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3654 13:59:44.964994  [   55.618993] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f8d336288f3
 3655 13:59:44.971669  [   55.626964] RDX: 000000000000001a RSI: 00007f8d3351b000 RDI: 0000000000000001
 3656 13:59:44.981524  [   55.634928] RBP: 00007f8d3351b000 R08: 00007f8d3351a010 R09: 0000000000000000
 3657 13:59:44.988046  [   55.642896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3658 13:59:44.997961  [   55.650865] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3659 13:59:45.024572  [   55.658843] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3660 13:59:45.028060  [   55.685291] ---[ end trace d57bcebaeffbd9fe ]---
 3661 13:59:45.034509  [   55.690448] RIP: 0010:lkdtm_BUG+0x5/0x10
 3662 13:59:45.054470  [   55.694826] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3663 13:59:45.060630  [   55.715810] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3664 13:59:45.067492  [   55.721644] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3665 13:59:45.077417  [   55.729616] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3666 13:59:45.083539  [   55.737584] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3667 13:59:45.090346  [   55.745554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3668 13:59:45.100430  [   55.753524] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3669 13:59:45.110642  [   55.761496] FS:  00007f8d33712580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3670 13:59:45.116932  [   55.770537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3671 13:59:45.123384  [   55.776953] CR2: ffffacdd01a30000 CR3: 0000000103292001 CR4: 00000000003706f0
 3672 13:59:45.124026  4+0x30/0x40
 3673 13:59:45.129893  # [   53.706851]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3674 13:59:45.133254  # [   53.712491] RIP: 0033:0x7f8d0af458f3
 3675 13:59:45.156223  # [   53.716481] Code: 8b 15 a1 25 0e 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
 3676 13:59:45.162559  # [   53.737468] RSP: 002b:00007ffd5eb67b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3677 13:59:45.172672  # [   53.745916] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8d0af458f3
 3678 13:59:45.179299  # [   53.753888] RDX: 000000000000000a RSI: 00007f8d0ae38000 RDI: 0000000000000001
 3679 13:59:45.188887  # [   53.761857] RBP: 00007f8d0ae38000 R08: 00007f8d0ae37010 R09: 0000000000000000
 3680 13:59:45.195491  # [   53.769827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3681 13:59:45.205860  # [   53.777796] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3682 13:59:45.232017  # [   53.785771] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3683 13:59:45.235278  # [   53.818412] CR2: 0000000000000000
 3684 13:59:45.241858  # [   53.822110] ---[ end trace d57bcebaeffbd9fc ]---
 3685 13:59:45.245063  # [   53.827264] RIP: 0010:lkdtm_BUG+0x5/0x10
 3686 13:59:45.265177  # [   53.831633] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3687 13:59:45.271985  # [   53.852619] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3688 13:59:45.281670  # [   53.858454] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3689 13:59:45.288031  # [   53.866425] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3690 13:59:45.298548  # [   53.874397] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3691 13:59:45.301429  #[   55.954036] lkdtm: Performing direct entry UNSET_SMEP
 3692 13:59:45.308311  [   55.964794] lkdtm: trying to clear SMEP normally
 3693 13:59:45.314980  [   55.969964] ------------[ cut here ]------------
 3694 13:59:45.317948  [   55.975129] pinned CR4 bits changed: 0x100000!?
 3695 13:59:45.328390  [   55.980200] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 3696 13:59:45.354420  [   55.990411] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3697 13:59:45.370740   [   53.882369] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[   56.016865] CPU: 3 PID: 1120 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3698 13:59:45.377366  [   56.031730] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3699 13:59:45.380691  [   56.038562] RIP: 0010:native_write_cr4+0x45/0x60
 3700 13:59:45.403780  [   56.043718] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 a2 e3 01 00 75 f2 48 c7 c7 f0 9f 0c b3 c6 05 e3 a2 e3 01 01 e8 76 e0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
 3701 13:59:45.410584  [   56.064703] RSP: 0018:ffffacdd01aefe48 EFLAGS: 00010286
 3702 13:59:45.416897  [   56.070540] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
 3703 13:59:45.423524  [   56.078513] RDX: ffff9331badac660 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 3704 13:59:45.433193  [   56.086485] RBP: ffffffffb318ab95 R08: 0000000000000000 R09: 0000000000000000
 3705 13:59:45.433710   0000000000000004
 3706 13:59:45.446121  # [   53.890340] R13: ffffacdd014d7f10 R14: f[   56.094467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3707 13:59:45.449260  fffacdd014d7f10 R15: ffff933144e88000
 3708 13:59:45.459187  # [   53.898312] FS:  000[   56.108653] R13: ffffacdd01aeff10 R14: ffffacdd01aeff10 R15: ffff9331440d7000
 3709 13:59:45.476239  07f8d0b02f580(0000) GS:ffff9331bad00000(0000) knlGS:000000000000[   56.122840] FS:  00007f67cdb03580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3710 13:59:45.482725  [   56.138097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3711 13:59:45.489482  [   56.144539] CR2: 00007f67cd90c000 CR3: 00000001028d0005 CR4: 00000000003706e0
 3712 13:59:45.492406  [   56.152510] Call Trace:
 3713 13:59:45.492595  0000
 3714 13:59:45.505863  # [   53.907350] CS:  0010 DS: 0000 ES: 0000 CR0: 00000000[   56.155252]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3715 13:59:45.509463  [   56.166333]  direct_entry.cold+0x2c/0x38
 3716 13:59:45.512479  [   56.170744]  full_proxy_write+0x53/0x80
 3717 13:59:45.515720  [   56.175054]  vfs_write+0xe7/0x3a0
 3718 13:59:45.519324  [   56.178752]  ksys_write+0x68/0xf0
 3719 13:59:45.525691  [   56.182454]  do_syscall_64+0x30/0x40
 3720 13:59:45.529066  [   56.186448]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3721 13:59:45.535569  [   56.192088] RIP: 0033:0x7f67cda198f3
 3722 13:59:45.555430  [   56.196080] Code: 8b 15 a1 25 0e 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
 3723 13:59:45.565531  [   56.217072] RSP: 002b:00007ffee318b048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3724 13:59:45.571831  [   56.225533] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f67cda198f3
 3725 13:59:45.578668  [   56.233506] RDX: 000000000000000b RSI: 00007f67cd90c000 RDI: 0000000000000001
 3726 13:59:45.588244  [   56.241482] RBP: 00007f67cd90c000 R08: 00007f67cd90b010 R09: 0000000000000000
 3727 13:59:45.595072  [   56.249453] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3728 13:59:45.605119  [   56.257427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3729 13:59:45.608013  [   56.265405] irq event stamp: 0
 3730 13:59:45.614882  [   56.268844] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3731 13:59:45.624880  [   56.275849] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3732 13:59:45.631899  [   56.284990] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3733 13:59:45.638164  [   56.294127] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3734 13:59:45.644645  [   56.301124] ---[ end trace d57bcebaeffbd9ff ]---
 3735 13:59:45.651643  [   56.306300] lkdtm: ok: SMEP did not get cleared
 3736 13:59:45.654651  [   56.311359] lkdtm: trying to clear SMEP with call gadget
 3737 13:59:45.661074  [   56.317298] lkdtm: ok: SMEP removal was reverted
 3738 13:59:45.661637  80050033
 3739 13:59:45.670953  # [   53.913768] CR2: 0000000000000000 CR3: 00000001037f8006 CR4: 00000000003706e0
 3740 13:59:45.680757  # [   53.921740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3741 13:59:45.687591  # [   53.931654] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
 3742 13:59:45.693703  # [   53.940004] INFO: lockdep is turned off.
 3743 13:59:45.697613  # [   53.944380] irq event stamp: 0
 3744 13:59:45.703616  # [   53.947784] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3745 13:59:45.713740  # [   53.954785] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3746 13:59:45.723750  # [   53.963913] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3747 13:59:45.730240  # [   53.973048] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3748 13:59:45.736845  # [   53.980045] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3749 13:59:45.746722  # [   53.988595] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3750 13:59:45.747156  # [   53.995403] Call Trace:
 3751 13:59:45.753378  # [   53.998133]  dump_stack+0x77/0x9b
 3752 13:59:45.756979  # [   54.001833]  ___might_sleep.cold+0xa6/0xb6
 3753 13:59:45.759827  # [   54.012618]  exit_signals+0x1c/0x2e0
 3754 13:59:45.763230  # [   54.016607]  do_exit+0xd5/0xb00
 3755 13:59:45.769537  # [   54.020111]  ? ksys_write+0x68/0xf0
 3756 13:59:45.779778  # [   54.023996]  rewind_stack_do_exit[   56.432842] lkdtm: Performing direct entry DOUBLE_FAULT
 3757 13:59:45.780345  +0x17/0x20
 3758 13:59:45.783040  # [   54.028668] RIP: 0033:0x7f8d0af458f3
 3759 13:59:45.789524  # [   54.[   56.440282] lkdtm: XFAIL: this test is ia32-only
 3760 13:59:45.808839  032645] Code: 8b 15 a1 25 0e 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
 3761 13:59:45.818684  # [   54.053629] RSP: 002b:00007ffd5eb67b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3762 13:59:45.825544  # [   54.062083] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8d0af458f3
 3763 13:59:45.835475  # [   54.070057] RDX: 000000000000000a RSI: 00007f8d0ae38000 RDI: 0000000000000001
 3764 13:59:45.842501  # [   54.078030] RBP: 00007f8d0ae38000 R08: 00007f8d0ae37010 R09: 0000000000000000
 3765 13:59:45.851612  # [   54.086002] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3766 13:59:45.857878  # [   54.093965] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3767 13:59:45.861581  # EXCEPTION: saw 'call trace:': ok
 3768 13:59:45.865121  ok 5 selftests: lkdtm: EXCEPTION.sh
 3769 13:59:45.868485  # selftests: lkdtm: LOOP.sh
 3770 13:59:45.871803  # Skipping LOOP: Hangs the system
 3771 13:59:45.875146  ok 6 selftests: lkdtm: LOOP.sh # SKIP
 3772 13:59:45.881913  # selftests: lkdtm: EXHAUST_STACK.sh
 3773 13:59:45.884828  # Skipping EXHAUST_STACK: Corrupts memory on failure
 3774 13:59:45.890940  ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
 3775 13:59:45.894485  # selftests: lkdtm: CORRUPT_STACK.sh
 3776 13:59:45.897465  # Skipping CORRUPT_STACK: Crashes entire system on success
 3777 13:59:45.904333  ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
 3778 13:59:45.907503  # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
 3779 13:59:45.914392  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
 3780 13:59:45.920508  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 3781 13:59:45.923928  # selftests: lkdtm: CORRUPT_LIST_ADD.sh
 3782 13:59:45.930821  # [   54.425038] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3783 13:59:45.937371  # [   54.431536] lkdtm: attempting good list addition
 3784 13:59:45.940379  # [   54.436759] lkdtm: attempting corrupted list addition
 3785 13:59:45.946967  # [   54.442442] lkdtm: list_add() corruption not detected!
 3786 13:59:45.956739  # CORRUPT_LIST_ADD: missing 'list_[   56.608040] lkdtm: Performing direct entry CORRUPT_PAC
 3787 13:59:45.963280  [   56.618958] lkdtm: XFAIL: this test is arm64-only
 3788 13:59:45.963437  add corruption': [FAIL]
 3789 13:59:45.970325  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 3790 13:59:45.973681  # selftests: lkdtm: CORRUPT_LIST_DEL.sh
 3791 13:59:45.980414  # [   54.586813] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3792 13:59:45.986335  # [   54.597510] lkdtm: attempting good list removal
 3793 13:59:45.989765  # [   54.602587] lkdtm: attempting corrupted list removal
 3794 13:59:45.996472  # [   54.608149] lkdtm: list_del() corruption not detected!
 3795 13:59:46.002939  # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
 3796 13:59:46.009604  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
 3797 13:59:46.012751  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3798 13:59:46.016061  # Segmentation fault
 3799 13:59:46.022793  # [   54.720165] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3800 13:59:46.029219  # [   54.732951] lkdtm: attempting bad read from page below current stack
 3801 13:59:46.042823  # [   54.740065] BUG: stack guard page was hit at 000000007fa01854 (stack is 00000000c542a8e2..00000000a12c34bc)
 3802 13:59:46.049362  # [   54.750959] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3803 13:59:46.055671  # [   54.757765] CPU: 3 PID: 1051 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3804 13:59:46.069409  # [   54.772633] Hardware name: Google Rammus/[   56.717496] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 3805 13:59:46.075711  [   56.730885] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 3806 13:59:46.079308  Rammus, BIOS  09/04/2020
 3807 13:59:46.085406  # [   54.779432] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3808 13:59:46.105535  # [   54.785946] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 f8 b3 18 b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 38 b4 18 b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
 3809 13:59:46.111906  # [   54.806923] RSP: 0018:ffffacdd019e7e50 EFLAGS: 00010246
 3810 13:59:46.121929  # [   54.812756] RAX: 0000000000000038 RBX: ffffacdd019e4000 RCX: 0000000000000000
 3811 13:59:46.128388  # [   54.820727] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffffffffb318b438
 3812 13:59:46.138182  # [   54.828696] RBP: ffffffffb318ab62 R08: 0000000000000000 R09: 0000000000000000
 3813 13:59:46.144885  # [   54.836664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3814 13:59:46.154797  # [   54.844635] R13: ffffacdd019e7f10 R14: ffffacdd019e7f10 R15: ffff9331427a7000
 3815 13:59:46.161504  # [   54.852605] FS:  00007fd7192eb580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3816 13:59:46.168006  # [   54.861634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3817 13:59:46.177930  # [   54.868050] CR2: ffffacdd019e3fff CR3: 0000000104fd0001 CR4: 00000000003706e0
 3818 13:59:46.181062  # [   54.876021] Call Trace:
 3819 13:59:46.184700  # [   54.878748]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3820 13:59:46.191206  # [   54.883798]  direct_entry.cold+0x2c/0x38
 3821 13:59:46.194329  # [   54.888176]  full_proxy_write+0x53/0x80
 3822 13:59:46.197735  # [   54.892448]  vfs_write+0xe7/0x3a0
 3823 13:59:46.200975  # [   54.896144]  ksys_write+0x68/0xf0
 3824 13:59:46.207437  # [   54.899835]  do_syscall_64+0x30/0x40
 3825 13:59:46.210793  # [   54.903825]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3826 13:59:46.217352  # [   54.909463] RIP: 0033:0x7fd7192018f3
 3827 13:59:46.237056  # [   54.913451] Code: 8b 15 a1 25 0e 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
 3828 13:59:46.247124  # [   54.934424] RSP: 002b:00007ffc981e8708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3829 13:59:46.254120  # [   54.942878] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd7192018f3
 3830 13:59:46.263714  # [   54.950849] RDX: 0000000000000019 RSI: 00007fd7190f4000 RDI: 0000000000000001
 3831 13:59:46.274087  # [   54.958814] RBP: 00007fd7190f4000 R08: 00007fd7190f3010 R09[   56.928246] lkdtm: Performing direct entry READ_AFTER_FREE
 3832 13:59:46.280265  [   56.937259] lkdtm: Value in memory before free: 12345678
 3833 13:59:46.286849  [   56.943197] lkdtm: Attempting bad read from freed memory
 3834 13:59:46.289986  : 0000000000000000
 3835 13:59:46.296561  # [   54.966785] R10: fffffffffffffbc5 R11: [   56.949135] lkdtm: Memory was not poisoned
 3836 13:59:46.303172  0000000000000246 R12: 0000000000000001
 3837 13:59:46.309734  # [   54.974756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3838 13:59:46.336097  # [   54.982730] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3839 13:59:46.342749  # [   55.009182] ---[ end trace d57bcebaeffbd9fd ]---
 3840 13:59:46.346101  # [   55.020547] RIP: 0010:lkdtm_BUG+0x5/0x10
 3841 13:59:46.365679  # [   55.024914] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3842 13:59:46.372508  # [   55.045897] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3843 13:59:46.382212  # [   55.051731] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3844 13:59:46.389102  # [   55.059698] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3845 13:59:46.398998  # [   55.067664] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3846 13:59:46.405330  # [   55.075628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3847 13:59:46.415292  # [   55.083592] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3848 13:59:46.421917  # [   55.091559] FS:  00007fd7192eb580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3849 13:59:46.428967  # [   55.100595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3850 13:59:46.438790  # [   55.107008] CR2: ffffacdd019e3fff CR3: 0000000104fd0001 CR4: 00000000003706e0
 3851 13:59:46.455499  # [   55.114979] BUG: sleeping function called from invalid context at include/linux/perc[   57.105611] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 3852 13:59:46.458983  [   57.115806] lkdtm: Value in memory before free: 12345678
 3853 13:59:46.465637  [   57.121763] lkdtm: Attempting to read from freed memory
 3854 13:59:46.471444  [   57.127614] lkdtm: Buddy page was not poisoned
 3855 13:59:46.472013  pu-rwsem.h:49
 3856 13:59:46.481451  # [   55.124888] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
 3857 13:59:46.484978  # [   55.133345] INFO: lockdep is turned off.
 3858 13:59:46.488230  # [   55.137719] irq event stamp: 0
 3859 13:59:46.494867  # [   55.141123] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3860 13:59:46.504587  # [   55.148122] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3861 13:59:46.514542  # [   55.157258] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 3862 13:59:46.520977  # [   55.166382] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3863 13:59:46.531336  # [   55.173380] CPU: 3 PID: 1051 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3864 13:59:46.537683  # [   55.182027] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3865 13:59:46.540996  # [   55.188827] Call Trace:
 3866 13:59:46.544576  # [   55.191552]  dump_stack+0x77/0x9b
 3867 13:59:46.550761  # [   55.195251]  ___might_sleep.cold+0xa6/0xb6
 3868 13:59:46.554134  # [   55.199824]  exit_signals+0x1c/0x2e0
 3869 13:59:46.557295  # [   55.203811]  do_exit+0xd5/0xb00
 3870 13:59:46.560788  # [   55.207313]  ? ksys_write+0x68/0xf0
 3871 13:59:46.567534  # [   55.211207]  rewind_stack_do_exit+0x17/0x20
 3872 13:59:46.570244  # [   55.215876] RIP: 0033:0x7fd7192018f3
 3873 13:59:46.589984  # [   55.219864] Code: 8b 15 a1 25 0e 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
 3874 13:59:46.599813  # [   55.240849] RSP: 002b:00007ffc981e8708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3875 13:59:46.606625  # [   55.249297] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd7192018f3
 3876 13:59:46.616809  # [   55.257264] RDX: 0000000000000019 RSI: 00007fd7190f4000 RDI: 0000000000000001
 3877 13:59:46.623176  # [   55.265244] RBP: 00007fd7190f4000 R08: 00007fd7190f3010 R09: 0000000000000000
 3878 13:59:46.640190  # [   55.273204] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[   57.289103] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 3879 13:59:46.643175  [   57.300439] lkdtm: Attempting double slab free ...
 3880 13:59:46.643680  001
 3881 13:59:46.652864  # [   55.281173] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3882 13:59:46.656790  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 3883 13:59:46.662851  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3884 13:59:46.666329  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 3885 13:59:46.669389  # Segmentation fault
 3886 13:59:46.676541  # [   55.393090] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3887 13:59:46.682791  # [   55.401954] lkdtm: attempting bad read from page above current stack
 3888 13:59:46.695983  # [   55.415268] BUG: stack guard page was hit at 000000003130adf7 (stack is 0000000014fe2402..00000000b479d3ab)
 3889 13:59:46.702855  # [   55.432353] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3890 13:59:46.712602  # [   55.439160] CPU: 0 PID: 1084 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3891 13:59:46.718923  # [   55.447804] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3892 13:59:46.725045  # [   55.454612] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3893 13:59:46.744943  # [   55.461226] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 b4 18 b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 b0 b4 18 b3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
 3894 13:59:46.751559  # [   55.482212] RSP: 0018:ffffacdd01a2fe50 EFLAGS: 00010246
 3895 13:59:46.761439  # [   55.488049] RAX: 0000000000000038 RBX: ffffacdd01a2c000 RCX: 0000000000000000
 3896 13:59:46.768231  # [   55.496022] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb318b4b0
 3897 13:59:46.778497  # [   55.503981] RBP: ffffffffb318ab7b R08: 0000000000000000 R09: 0000000000000000
 3898 13:59:46.784477  # [   55.511949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3899 13:59:46.794358  # [   55.519921] R13: ffffacdd01a2ff10 R14: ffffacdd01a2ff10 R15: ffff9331440f5000
 3900 13:59:46.804495  # [   55.527882] FS:  00007f8d33712580(0000) GS:ffff9331bac00000(0[   57.456814] lkdtm: Performing direct entry SLAB_FREE_CROSS
 3901 13:59:46.807666  000) knlGS:0000000000000000
 3902 13:59:46.817622  # [   55.536921] CS:  0010 DS: 0000[   57.467407] lkdtm: Attempting cross-cache slab free ...
 3903 13:59:46.820780   ES: 0000 CR0: 0000000080050033
 3904 13:59:46.826989  # [   55.543337] CR2: ffffacdd01a30000 CR3: 0000000103292001 CR4: 00000000003706f0
 3905 13:59:46.830623  # [   55.551306] Call Trace:
 3906 13:59:46.837114  # [   55.554035]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3907 13:59:46.843548  # [   55.559874]  direct_entry.cold+0x2c/0x38
 3908 13:59:46.846948  # [   55.564254]  full_proxy_write+0x53/0x80
 3909 13:59:46.850253  # [   55.568540]  vfs_write+0xe7/0x3a0
 3910 13:59:46.853524  # [   55.572243]  ksys_write+0x68/0xf0
 3911 13:59:46.860162  # [   55.575934]  do_syscall_64+0x30/0x40
 3912 13:59:46.863590  # [   55.579922]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3913 13:59:46.870083  # [   55.585564] RIP: 0033:0x7f8d336288f3
 3914 13:59:46.889579  # [   55.589552] Code: 8b 15 a1 25 0e 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
 3915 13:59:46.899738  # [   55.610537] RSP: 002b:00007ffe34d6dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3916 13:59:46.905887  # [   55.618993] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f8d336288f3
 3917 13:59:46.916247  # [   55.626964] RDX: 000000000000001a RSI: 00007f8d3351b000 RDI: 0000000000000001
 3918 13:59:46.922447  # [   55.634928] RBP: 00007f8d3351b000 R08: 00007f8d3351a010 R09: 0000000000000000
 3919 13:59:46.932431  # [   55.642896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 3920 13:59:46.939060  # [   55.650865] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3921 13:59:46.959387  # [   55.658843] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysf[   57.610974] lkdtm: Performing direct entry SLAB_FREE_PAGE
 3922 13:59:46.965556  [   57.622362] lkdtm: Attempting non-Slab slab free ...
 3923 13:59:46.978805  s cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3924 13:59:46.982319  # [   55.685291] ---[ end trace d57bcebaeffbd9fe ]---
 3925 13:59:46.988810  # [   55.690448] RIP: 0010:lkdtm_BUG+0x5/0x10
 3926 13:59:47.008475  # [   55.694826] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 3927 13:59:47.015501  # [   55.715810] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 3928 13:59:47.021702  # [   55.721644] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 3929 13:59:47.032134  # [   55.729616] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 3930 13:59:47.038170  # [   55.737584] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 3931 13:59:47.048319  # [   55.745554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3932 13:59:47.054816  # [   55.753524] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 3933 13:59:47.064683  # [   55.761496] FS:  00007f8d33712580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 3934 13:59:47.071297  # [   55.770537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3935 13:59:47.080967  # [   55.776953] CR2: ffffacdd01a30000 CR3: 0000000103292001 CR4: 00000000003706f0
 3936 13:59:47.084350  # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
 3937 13:59:47.091090  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 3938 13:59:47.094007  # selftests: lkdtm: UNSET_SMEP.sh
 3939 13:59:47.100582  # [   55.954036] lkdtm: Performing direct entry UNSET_SMEP
 3940 13:59:47.104109  # [   55.964794] lkdtm: trying to clear SMEP normally
 3941 13:59:47.110637  # [   55.969964] ------------[ cut here ]------------
 3942 13:59:47.113870  # [   55.975129] pinned CR4 bits changed: 0x100000!?
 3943 13:59:47.127350  # [   55.980200] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 3944 13:59:47.153424  # [   55.990411] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3945 13:59:47.160319  # [   56.016865] CPU: 3 PID: 1120 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3946 13:59:47.166598  # [   56.031730] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3947 13:59:47.173349  # [   56.038562] RIP: 0010:native_write_cr4+0x45/0x60
 3948 13:59:47.193074  # [   56.043718] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 a2 e3 01 00 75 f2 48 c7 c7 f0 9f 0c b3 c6 05 e3 a2 e3 01 01 e8 76 e0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
 3949 13:59:47.199785  # [   56.064703] RSP: 0018:ffffacdd01aefe48 EFLAGS: 00010286
 3950 13:59:47.210049  # [   56.070540] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
 3951 13:59:47.216572  # [   56.078513] RDX: ffff9331badac660 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 3952 13:59:47.226014  # [   56.086485] RBP: ffffffffb318ab95 R08: 0000000000000000 R09: 0000000000000000
 3953 13:59:47.232603  # [   56.094467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3954 13:59:47.242404  # [   56.108653] R13: ffffacdd01aeff10 R14: ffffacdd01aeff10 R15: ffff9331440d7000
 3955 13:59:47.248861  # [   56.122840] FS:  00007f67cdb03580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 3956 13:59:47.255599  # [   56.138097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3957 13:59:47.265451  # [   56.144539] CR2: 00007f67cd90c000 CR3: 00000001028d0005 CR4: 00000000003706e0
 3958 13:59:47.268697  # [   56.152510] Call Trace:
 3959 13:59:47.272019  # [   56.155252]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3960 13:59:47.278685  # [   56.166333]  direct_entry.cold+0x2c/0x38
 3961 13:59:47.281750  # [   56.170744]  full_proxy_write+0x53/0x80
 3962 13:59:47.285309  # [   56.175054]  vfs_write+0xe7/0x3a0
 3963 13:59:47.288501  # [   56.178752]  ksys_write+0x68/0xf0
 3964 13:59:47.295091  # [   56.182454]  do_syscall_64+0x30/0x40
 3965 13:59:47.298965  # [   56.186448]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3966 13:59:47.305088  # [   56.192088] RIP: 0033:0x7f67cda198f3
 3967 13:59:47.324983  # [   56.196080] Code: 8b 15 a1 25 0e 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 [   57.978963] lkdtm: Performing direct entry EXEC_DATA
 3968 13:59:47.332194  ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3969 13:59:47.338387  # [   56.217[   57.987922] lkdtm: attempting ok execution at ffffffffb20dec80
 3970 13:59:47.351331  072] RSP: 002b:00007ffee318b048 EFLAGS: 00000246 ORIG_RAX: 00000[   58.000661] lkdtm: attempting bad execution at ffffffffb4a1e560
 3971 13:59:47.351844  00000000001
 3972 13:59:47.364889  # [   56.225533] RAX: ffffffffffffffda RBX: 0000000[   58.013485] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3973 13:59:47.374705  [   58.028049] BUG: unable to handle page fault for address: ffffffffb4a1e560
 3974 13:59:47.381406  [   58.035719] #PF: supervisor instruction fetch in kernel mode
 3975 13:59:47.387896  [   58.042034] #PF: error_code(0x0011) - permissions violation
 3976 13:59:47.394333  [   58.048253] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 800000016ac000e3 
 3977 13:59:47.397507  00000000b RCX: 00007f67cda198f3
 3978 13:59:47.404355  # [   56.233506] RDX: 000000000[   58.056034] Oops: 0011 [#5] SMP PTI
 3979 13:59:47.414476  [   58.066139] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 3980 13:59:47.420885  [   58.074789] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3981 13:59:47.424454  [   58.081591] RIP: 0010:data_area+0x0/0x40
 3982 13:59:47.444128  [   58.085969] Code: ff ff 00 62 45 44 31 93 ff ff 00 61 45 44 31 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 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 3983 13:59:47.450356  [   58.106953] RSP: 0018:ffffacdd0229fe48 EFLAGS: 00010246
 3984 13:59:47.460529  [   58.112787] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3985 13:59:47.467117  [   58.120755] RDX: 0000000000000000 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 3986 13:59:47.473972  [   58.128724] RBP: ffffffffb4a1e560 R08: 0000000000000000 R09: 0000000000000000
 3987 13:59:47.484164  [   58.136691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3988 13:59:47.490114  [   58.144658] R13: ffffacdd0229ff10 R14: ffffacdd0229ff10 R15: ffff9331457d6000
 3989 13:59:47.500005  [   58.152625] FS:  00007f9c3ef3e580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 3990 13:59:47.506624  [   58.161661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3991 13:59:47.513186  [   58.168066] CR2: ffffffffb4a1e560 CR3: 0000000105cfa004 CR4: 00000000003706e0
 3992 13:59:47.516378  [   58.176035] Call Trace:
 3993 13:59:47.522829  [   58.178762]  ? execute_location+0x45/0x56
 3994 13:59:47.526672  000000b RSI: 00007f67cd90c000 RDI: 0000000000000001
 3995 13:59:47.533206  # [   56.24[   58.183249]  ? direct_entry.cold+0x2c/0x38
 3996 13:59:47.536513  [   58.194032]  ? full_proxy_write+0x53/0x80
 3997 13:59:47.539482  [   58.198507]  ? vfs_write+0xe7/0x3a0
 3998 13:59:47.542785  [   58.202399]  ? ksys_write+0x68/0xf0
 3999 13:59:47.549871  [   58.206300]  ? do_syscall_64+0x30/0x40
 4000 13:59:47.556288  [   58.210481]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4001 13:59:47.586146  1482] RBP: 00007f67cd90c000 R08: 00007f67cd90b010 R09: 000000000[   58.216313] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4002 13:59:47.592334  [   58.248944] CR2: ffffffffb4a1e560
 4003 13:59:47.595844  [   58.252641] ---[ end trace d57bcebaeffbda00 ]---
 4004 13:59:47.598999  [   58.257785] RIP: 0010:lkdtm_BUG+0x5/0x10
 4005 13:59:47.622222  [   58.262152] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4006 13:59:47.628785  [   58.283131] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4007 13:59:47.635257  [   58.288965] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4008 13:59:47.641994  [   58.296933] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4009 13:59:47.652127  [   58.304900] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4010 13:59:47.658694  [   58.312866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4011 13:59:47.668384  [   58.320832] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4012 13:59:47.674942  [   58.328797] FS:  00007f9c3ef3e580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 4013 13:59:47.681959  [   58.337831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4014 13:59:47.691488  [   58.344250] CR2: ffffffffb4a1e560 CR3: 0000000105cfa004 CR4: 00000000003706e0
 4015 13:59:47.701182  [   58.352216] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4016 13:59:47.707985  [   58.362148] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
 4017 13:59:47.714616  [   58.370602] INFO: lockdep is turned off.
 4018 13:59:47.718041  [   58.374969] irq event stamp: 0
 4019 13:59:47.724596  [   58.378374] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4020 13:59:47.734008  [   58.385371] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4021 13:59:47.740864  [   58.394497] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4022 13:59:47.747594  [   58.403633] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4023 13:59:47.757648  [   58.410629] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4024 13:59:47.763897  [   58.419266] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4025 13:59:47.767439  [   58.426067] Call Trace:
 4026 13:59:47.770676  [   58.428796]  dump_stack+0x77/0x9b
 4027 13:59:47.771262  0000000
 4028 13:59:47.780732  # [   56.249453] R10: fffffffffffffbc5 R11: 00000000000[   58.432497]  ___might_sleep.cold+0xa6/0xb6
 4029 13:59:47.787418  [   58.443293]  exit_signals+0x1c/0x2e0
 4030 13:59:47.788006  00246 R12: 0000000000000001
 4031 13:59:47.793694  # [   56.257427] R13: 0000000000000[   58.447302]  do_exit+0xd5/0xb00
 4032 13:59:47.800287  [   58.457017]  ? ksys_write+0x68/0xf0
 4033 13:59:47.803511  [   58.460900]  rewind_stack_do_exit+0x17/0x20
 4034 13:59:47.806851  [   58.465567] RIP: 0033:0x7f9c3ee548f3
 4035 13:59:47.830082  [   58.469555] Code: 8b 15 a1 25 0e 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
 4036 13:59:47.836741  [   58.490522] RSP: 002b:00007ffc48b39d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4037 13:59:47.846687  [   58.498976] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9c3ee548f3
 4038 13:59:47.853499  [   58.506941] RDX: 000000000000000a RSI: 00007f9c3ed47000 RDI: 0000000000000001
 4039 13:59:47.859766  [   58.514908] RBP: 00007f9c3ed47000 R08: 00007f9c3ed46010 R09: 0000000000000000
 4040 13:59:47.869435  [   58.522875] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4041 13:59:47.876146  [   58.530842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4042 13:59:47.882099  001 R14: 0000000000020000 R15: 0000000000020000
 4043 13:59:47.885537  # [   56.265405] irq event stamp: 0
 4044 13:59:47.892222  # [   56.268844] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4045 13:59:47.902749  # [   56.275849] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4046 13:59:47.912212  # [   56.284990] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4047 13:59:47.918565  # [   56.294127] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4048 13:59:47.921828  # [   56.301124] ---[ end trace d57bcebaeffbd9ff ]---
 4049 13:59:47.928949  # [   56.306300] lkdtm: ok: SMEP did not get cleared
 4050 13:59:47.935310  # [   56.311359] lkdtm: trying to clear SMEP with call gadget
 4051 13:59:47.938472  # [   56.317298] lkdtm: ok: SMEP removal was reverted
 4052 13:59:47.945342  # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
 4053 13:59:47.948480  ok 14 selftests: lkdtm: UNSET_SMEP.sh
 4054 13:59:47.951654  # selftests: lkdtm: DOUBLE_FAULT.sh
 4055 13:59:47.958592  # [   56.432842] lkdtm: Performing direct entry DOUBLE_FAULT
 4056 13:59:47.965195  # [   56.440282] lkdtm: XFAIL: this test is ia32-only
 4057 13:59:47.968551  # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
 4058 13:59:47.971589  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 4059 13:59:47.975184  # selftests: lkdtm: CORRUPT_PAC.sh
 4060 13:59:47.981697  # [   56.608040] lkdtm: Performing direct entry CORRUPT_PAC
 4061 13:59:47.988161  # [   56.618958] lkdtm: XFAIL: this test is arm64-only
 4062 13:59:47.991246  # CORRUPT_PAC: saw 'XFAIL': [SKIP]
 4063 13:59:47.994465  ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
 4064 13:59:48.001203  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 4065 13:59:48.008238  # [   56.717496] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 4066 13:59:48.014566  # [   56.730885] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 4067 13:59:48.021561  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
 4068 13:59:48.027746  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
 4069 13:59:48.031231  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 4070 13:59:48.037445  # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
 4071 13:59:48.040984  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
 4072 13:59:48.047429  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 4073 13:59:48.057429  # Skipping WRITE_AFTER_FREE: Corrupts memory on fail[   58.707811] lkdtm: Performing direct entry EXEC_STACK
 4074 13:59:48.058051  ure
 4075 13:59:48.063984  ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
 4076 13:59:48.070735  # selft[   58.718491] lkdtm: attempting ok execution at ffffffffb20dec80
 4077 13:59:48.073556  ests: lkdtm: READ_AFTER_FREE.sh
 4078 13:59:48.083747  # [   56.928246] lkdtm: Perform[   58.731238] lkdtm: attempting bad execution at ffffacdd0222fe18
 4079 13:59:48.086893  ing direct entry READ_AFTER_FREE
 4080 13:59:48.096679  # [   56.937259] lkdtm: Value [   58.744059] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4081 13:59:48.103038  [   58.758611] BUG: unable to handle page fault for address: ffffacdd0222fe18
 4082 13:59:48.109826  [   58.766296] #PF: supervisor instruction fetch in kernel mode
 4083 13:59:48.116553  [   58.772615] #PF: error_code(0x0011) - permissions violation
 4084 13:59:48.126309  [   58.778834] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10349f067 PTE 80000001057d3063
 4085 13:59:48.129954  [   58.787877] Oops: 0011 [#6] SMP PTI
 4086 13:59:48.139612  [   58.791767] CPU: 0 PID: 1663 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4087 13:59:48.146414  [   58.800413] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4088 13:59:48.149289  [   58.807215] RIP: 0010:0xffffacdd0222fe18
 4089 13:59:48.169143  [   58.811589] Code: 00 00 18 fe 22 02 dd ac ff ff 59 e5 76 b2 ff ff ff ff 20 00 00 00 00 00 00 00 be ac 18 b3 ff ff ff ff 88 e6 76 b2 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 4090 13:59:48.175790  [   58.832566] RSP: 0018:ffffacdd0222fdf8 EFLAGS: 00010246
 4091 13:59:48.185634  [   58.838396] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4092 13:59:48.192390  [   58.846363] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 4093 13:59:48.198943  [   58.854329] RBP: ffffacdd0222fe18 R08: 0000000000000000 R09: 0000000000000000
 4094 13:59:48.208791  [   58.862300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4095 13:59:48.215330  [   58.870257] R13: ffffacdd0222ff10 R14: ffffacdd0222ff10 R15: ffff93314386e000
 4096 13:59:48.225341  [   58.878244] FS:  00007f4bfd93d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4097 13:59:48.231794  [   58.887279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4098 13:59:48.238322  [   58.893691] CR2: ffffacdd0222fe18 CR3: 0000000103f26004 CR4: 00000000003706f0
 4099 13:59:48.242028  [   58.901658] Call Trace:
 4100 13:59:48.248596  [   58.904384]  ? execute_location+0x45/0x56
 4101 13:59:48.251872  [   58.908862]  ? lkdtm_EXEC_STACK+0x26/0x44
 4102 13:59:48.254796  [   58.913336]  ? direct_entry.cold+0x2c/0x38
 4103 13:59:48.261898  [   58.917907]  ? full_proxy_write+0x53/0x80
 4104 13:59:48.264711  [   58.922380]  ? vfs_write+0xe7/0x3a0
 4105 13:59:48.267875  [   58.926272]  ? ksys_write+0x68/0xf0
 4106 13:59:48.271329  [   58.930162]  ? do_syscall_64+0x30/0x40
 4107 13:59:48.278015  [   58.934345]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4108 13:59:48.304401  [   58.940179] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4109 13:59:48.308048  [   58.966609] CR2: ffffacdd0222fe18
 4110 13:59:48.314430  [   58.970305] ---[ end trace d57bcebaeffbda01 ]---
 4111 13:59:48.317565  [   58.975458] RIP: 0010:lkdtm_BUG+0x5/0x10
 4112 13:59:48.337502  [   58.979832] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4113 13:59:48.344075  [   59.000805] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4114 13:59:48.353913  [   59.006637] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4115 13:59:48.360820  [   59.014604] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4116 13:59:48.370392  [   59.022571] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4117 13:59:48.376963  [   59.030539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4118 13:59:48.383814  [   59.038505] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4119 13:59:48.393680  [   59.046471] FS:  00007f4bfd93d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4120 13:59:48.400492  [   59.055506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4121 13:59:48.406813  [   59.061917] CR2: ffffacdd0222fe18 CR3: 0000000103f26004 CR4: 00000000003706f0
 4122 13:59:48.409886  in memory before free: 12345678
 4123 13:59:48.416444  # [   56.943197] lkdtm: Attempting bad read from freed memory
 4124 13:59:48.422772  # [   56.949135] lkdtm: Memory was not poisoned
 4125 13:59:48.425882  # READ_AFTER_FREE: missing 'call trace:': [FAIL]
 4126 13:59:48.432759  not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
 4127 13:59:48.435970  # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
 4128 13:59:48.442377  # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
 4129 13:59:48.449157  ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
 4130 13:59:48.452309  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 4131 13:59:48.458952  # [   57.105611] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4132 13:59:48.465482  # [   57.115806] lkdtm: Value in memory before free: 12345678
 4133 13:59:48.472182  # [   57.121763] lkdtm: Attempting to read from freed memory
 4134 13:59:48.478858  # [   57.127614] lkdtm: Buddy page was not poisoned
 4135 13:59:48.482141  # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
 4136 13:59:48.488570  not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
 4137 13:59:48.491854  # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
 4138 13:59:48.498637  # [   57.289103] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 4139 13:59:48.505101  # [   57.300439] lkdtm: Attempting double slab free ...
 4140 13:59:48.508406  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 4141 13:59:48.515084  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 4142 13:59:48.518280  # selftests: lkdtm: SLAB_FREE_CROSS.sh
 4143 13:59:48.524837  # [   57.456814] lkdtm: Performing direct entry SLAB_FREE_CROSS
 4144 13:59:48.531749  # [   57.467407] lkdtm: Attempting cross-cache slab free ...
 4145 13:59:48.534986  # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
 4146 13:59:48.541669  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
 4147 13:59:48.544834  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 4148 13:59:48.551596  # [   57.610974] lkdtm: Performing direct entry SLAB_FREE_PAGE
 4149 13:59:48.558024  # [   57.622362] lkdtm: Attempting non-Slab slab free ...
 4150 13:59:48.561285  # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
 4151 13:59:48.567918  not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
 4152 13:59:48.571058  # selftests: lkdtm: SOFTLOCKUP.sh
 4153 13:59:48.574237  # Skipping SOFTLOCKUP: Hangs the system
 4154 13:59:48.581131  ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
 4155 13:59:48.584412  # selftests: lkdtm: HARDLOCKUP.sh
 4156 13:59:48.587981  # Skipping HARDLOCKUP: Hangs the system
 4157 13:59:48.590915  ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
 4158 13:59:48.593983  # selftests: lkdtm: SPINLOCKUP.sh
 4159 13:59:48.597470  # Skipping SPINLOCKUP: Hangs the system
 4160 13:59:48.604084  ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
 4161 13:59:48.607349  # selftests: lkdtm: HUNG_TASK.sh
 4162 13:59:48.610607  # Skipping HUNG_TASK: Hangs the system
 4163 13:59:48.614309  ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
 4164 13:59:48.617518  # selftests: lkdtm: EXEC_DATA.sh
 4165 13:59:48.620481  # Killed
 4166 13:59:48.624102  # [   57.978963] lkdtm: Performing direct entry EXEC_DATA
 4167 13:59:48.630466  # [   57.987922] lkdtm: attempting ok execution at ffffffffb20dec80
 4168 13:59:48.644091  # [   58.000661] lkdtm: attempting bad execution at ffffffffb4a[   59.294646] lkdtm: Performing direct entry EXEC_KMALLOC
 4169 13:59:48.650661  [   59.305834] lkdtm: attempting ok execution at ffffffffb20dec80
 4170 13:59:48.656813  [   59.312364] lkdtm: attempting bad execution at ffff9331454df740
 4171 13:59:48.666672  [   59.318989] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4172 13:59:48.673659  [   59.327354] BUG: unable to handle page fault for address: ffff9331454df740
 4173 13:59:48.680152  [   59.335032] #PF: supervisor instruction fetch in kernel mode
 4174 13:59:48.686901  [   59.341351] #PF: error_code(0x0011) - permissions violation
 4175 13:59:48.693558  [   59.347572] PGD 16ae01067 P4D 16ae01067 PUD 100858063 PMD 1054ae063 PTE 80000001054df063
 4176 13:59:48.699816  [   59.356613] Oops: 0011 [#7] SMP PTI
 4177 13:59:48.706802  [   59.360496] CPU: 1 PID: 1699 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4178 13:59:48.713466  [   59.369135] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4179 13:59:48.719883  [   59.375941] RIP: 0010:0xffff9331454df740
 4180 13:59:48.739950  [   59.380310] Code: 00 00 02 00 00 00 00 00 00 00 00 f1 4d 45 31 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 b1 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 4181 13:59:48.746301  [   59.401296] RSP: 0018:ffffacdd023efe38 EFLAGS: 00010246
 4182 13:59:48.753128  [   59.407132] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4183 13:59:48.762678  [   59.415094] RDX: 0000000000000000 RSI: ffff9331bac9bf70 RDI: ffff9331bac9bf70
 4184 13:59:48.769434  [   59.423055] RBP: ffff9331454df740 R08: 0000000000000000 R09: 0000000000000000
 4185 13:59:48.775844  [   59.431023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4186 13:59:48.785934  [   59.438992] R13: ffffacdd023eff10 R14: ffffacdd023eff10 R15: ffff933145ca3000
 4187 13:59:48.795856  [   59.446964] FS:  00007f400d57e580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4188 13:59:48.799011  [   59.456003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4189 13:59:48.809159  [   59.462418] CR2: ffff9331454df740 CR3: 0000000103256003 CR4: 00000000003706e0
 4190 13:59:48.812503  [   59.470388] Call Trace:
 4191 13:59:48.815609  [   59.473117]  ? execute_location+0x45/0x56
 4192 13:59:48.822231  [   59.477593]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4193 13:59:48.825674  [   59.482261]  ? direct_entry.cold+0x2c/0x38
 4194 13:59:48.828531  [   59.486824]  ? full_proxy_write+0x53/0x80
 4195 13:59:48.832325  [   59.491303]  ? vfs_write+0xe7/0x3a0
 4196 13:59:48.838456  [   59.495196]  ? ksys_write+0x68/0xf0
 4197 13:59:48.842033  [   59.499089]  ? do_syscall_64+0x30/0x40
 4198 13:59:48.848895  [   59.503273]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4199 13:59:48.874917  [   59.509111] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4200 13:59:48.875522  1e560
 4201 13:59:48.884615  # [   58.013485] kernel tried to execute NX-protected pag[   59.535560] CR2: ffff9331454df740
 4202 13:59:48.888015  [   59.545469] ---[ end trace d57bcebaeffbda02 ]---
 4203 13:59:48.894478  [   59.550621] RIP: 0010:lkdtm_BUG+0x5/0x10
 4204 13:59:48.914626  [   59.554989] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4205 13:59:48.920977  [   59.575957] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4206 13:59:48.927760  [   59.581791] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4207 13:59:48.937719  [   59.589756] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4208 13:59:48.944307  [   59.597725] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4209 13:59:48.950939  [   59.605690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4210 13:59:48.960510  [   59.613658] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4211 13:59:48.970314  [   59.621627] FS:  00007f400d57e580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4212 13:59:48.977118  [   59.630653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4213 13:59:48.983721  [   59.637068] CR2: ffff9331454df740 CR3: 0000000103256003 CR4: 00000000003706e0
 4214 13:59:48.993380  [   59.645037] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4215 13:59:49.003381  [   59.654945] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
 4216 13:59:49.006617  [   59.663398] INFO: lockdep is turned off.
 4217 13:59:49.010098  [   59.667771] irq event stamp: 0
 4218 13:59:49.016904  [   59.671174] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4219 13:59:49.026423  [   59.678173] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4220 13:59:49.036618  [   59.687299] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4221 13:59:49.043010  [   59.696429] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4222 13:59:49.049669  [   59.703425] CPU: 1 PID: 1699 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4223 13:59:49.055876  [   59.712071] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4224 13:59:49.058991  [   59.718870] Call Trace:
 4225 13:59:49.062779  [   59.721598]  dump_stack+0x77/0x9b
 4226 13:59:49.068937  [   59.725306]  ___might_sleep.cold+0xa6/0xb6
 4227 13:59:49.072379  [   59.729876]  exit_signals+0x1c/0x2e0
 4228 13:59:49.075594  [   59.733854]  do_exit+0xd5/0xb00
 4229 13:59:49.079112  [   59.737357]  ? ksys_write+0x68/0xf0
 4230 13:59:49.085565  [   59.741248]  rewind_stack_do_exit+0x17/0x20
 4231 13:59:49.089525  [   59.745914] RIP: 0033:0x7f400d4948f3
 4232 13:59:49.109151  [   59.749900] Code: 8b 15 a1 25 0e 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
 4233 13:59:49.118793  [   59.770876] RSP: 002b:00007ffec99a9778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4234 13:59:49.125510  [   59.779320] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f400d4948f3
 4235 13:59:49.132224  [   59.787302] RDX: 000000000000000d RSI: 00007f400d387000 RDI: 0000000000000001
 4236 13:59:49.141991  [   59.795269] RBP: 00007f400d387000 R08: 00007f400d386010 R09: 0000000000000000
 4237 13:59:49.148827  [   59.803243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4238 13:59:49.158199  [   59.811210] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4239 13:59:49.161607  e - exploit attempt? (uid: 0)
 4240 13:59:49.167973  # [   58.028049] BUG: unable to handle page fault for address: ffffffffb4a1e560
 4241 13:59:49.174232  # [   58.035719] #PF: supervisor instruction fetch in kernel mode
 4242 13:59:49.181472  # [   58.042034] #PF: error_code(0x0011) - permissions violation
 4243 13:59:49.187444  # [   58.048253] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 800000016ac000e3 
 4244 13:59:49.194044  # [   58.056034] Oops: 0011 [#5] SMP PTI
 4245 13:59:49.200908  # [   58.066139] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4246 13:59:49.207147  # [   58.074789] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4247 13:59:49.213754  # [   58.081591] RIP: 0010:data_area+0x0/0x40
 4248 13:59:49.233574  # [   58.085969] Code: ff ff 00 62 45 44 31 93 ff ff 00 61 45 44 31 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 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 4249 13:59:49.240418  # [   58.106953] RSP: 0018:ffffacdd0229fe48 EFLAGS: 00010246
 4250 13:59:49.250194  # [   58.112787] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4251 13:59:49.257190  # [   58.120755] RDX: 0000000000000000 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 4252 13:59:49.263444  # [   58.128724] RBP: ffffffffb4a1e560 R08: 0000000000000000 R09: 0000000000000000
 4253 13:59:49.273301  # [   58.136691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4254 13:59:49.280092  # [   58.144658] R13:[   59.935272] lkdtm: Performing direct entry EXEC_VMALLOC
 4255 13:59:49.286936   ffffacdd0229ff10 R14: ffffacdd0229ff10 R15: ffff9331457d6000
 4256 13:59:49.293454  #[   59.943206] lkdtm: attempting ok execution at ffffffffb20dec80
 4257 13:59:49.306381   [   58.152625] FS:  00007f9c3ef3e580(0000) GS:ffff9331bad00000([   59.955908] lkdtm: attempting bad execution at ffffacdd00667000
 4258 13:59:49.309951  0000) knlGS:0000000000000000
 4259 13:59:49.323444  # [   58.161661] CS:  0010 DS: 000[   59.968768] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4260 13:59:49.329770  [   59.983292] BUG: unable to handle page fault for address: ffffacdd00667000
 4261 13:59:49.336646  [   59.990960] #PF: supervisor instruction fetch in kernel mode
 4262 13:59:49.343263  [   59.997295] #PF: error_code(0x0011) - permissions violation
 4263 13:59:49.349975  [   60.003517] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104d34067 PTE 8000000103167063
 4264 13:59:49.356298  [   60.012587] Oops: 0011 [#8] SMP PTI
 4265 13:59:49.362995  [   60.016477] CPU: 0 PID: 1735 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4266 13:59:49.369276  [   60.025118] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4267 13:59:49.376195  [   60.031924] RIP: 0010:0xffffacdd00667000
 4268 13:59:49.382851  [   60.036304] Code: Unable to access opcode bytes at RIP 0xffffacdd00666fd6.
 4269 13:59:49.389432  [   60.043981] RSP: 0018:ffffacdd02447e38 EFLAGS: 00010246
 4270 13:59:49.396011  [   60.049813] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4271 13:59:49.402293  [   60.057781] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 4272 13:59:49.412585  [   60.065748] RBP: ffffacdd00667000 R08: 0000000000000000 R09: 0000000000000000
 4273 13:59:49.418897  [   60.073716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4274 13:59:49.429002  [   60.081684] R13: ffffacdd02447f10 R14: ffffacdd02447f10 R15: ffff933143167000
 4275 13:59:49.435585  [   60.089653] FS:  00007f9f4a0ef580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4276 13:59:49.442153  [   60.098681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4277 13:59:49.451758  [   60.105095] CR2: ffffacdd00666fd6 CR3: 0000000104e3e003 CR4: 00000000003706f0
 4278 13:59:49.455157  [   60.113063] Call Trace:
 4279 13:59:49.458467  [   60.115793]  ? execute_location+0x45/0x56
 4280 13:59:49.462109  [   60.120275]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4281 13:59:49.468426  [   60.124950]  ? direct_entry.cold+0x2c/0x38
 4282 13:59:49.471699  [   60.129525]  ? full_proxy_write+0x53/0x80
 4283 13:59:49.475164  [   60.134008]  ? vfs_write+0xe7/0x3a0
 4284 13:59:49.478467  [   60.137908]  ? ksys_write+0x68/0xf0
 4285 13:59:49.485100  [   60.141801]  ? do_syscall_64+0x30/0x40
 4286 13:59:49.491777  [   60.145984]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4287 13:59:49.517999  [   60.151823] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4288 13:59:49.521078  [   60.178267] CR2: ffffacdd00667000
 4289 13:59:49.524929  [   60.181963] ---[ end trace d57bcebaeffbda03 ]---
 4290 13:59:49.530917  [   60.187109] RIP: 0010:lkdtm_BUG+0x5/0x10
 4291 13:59:49.551106  [   60.191478] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4292 13:59:49.557699  [   60.212464] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4293 13:59:49.564171  [   60.218290] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4294 13:59:49.574030  [   60.226260] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4295 13:59:49.580655  [   60.234228] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4296 13:59:49.587315  [   60.242197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4297 13:59:49.597076  [   60.250165] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4298 13:59:49.606859  [   60.258137] FS:  00007f9f4a0ef580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4299 13:59:49.610090  [   60.267175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4300 13:59:49.620149  [   60.273593] CR2: ffffacdd00666fd6 CR3: 0000000104e3e003 CR4: 00000000003706f0
 4301 13:59:49.623680  0 ES: 0000 CR0: 0000000080050033
 4302 13:59:49.630065  # [   58.168066] CR2: ffffffffb4a1e560 CR3: 0000000105cfa004 CR4: 00000000003706e0
 4303 13:59:49.633004  # [   58.176035] Call Trace:
 4304 13:59:49.639522  # [   58.178762]  ? execute_location+0x45/0x56
 4305 13:59:49.642630  # [   58.183249]  ? direct_entry.cold+0x2c/0x38
 4306 13:59:49.649190  # [   58.194032]  ? full_proxy_write+0x53/0x80
 4307 13:59:49.652613  # [   58.198507]  ? vfs_write+0xe7/0x3a0
 4308 13:59:49.656203  # [   58.202399]  ? ksys_write+0x68/0xf0
 4309 13:59:49.659130  # [   58.206300]  ? do_syscall_64+0x30/0x40
 4310 13:59:49.666302  # [   58.210481]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4311 13:59:49.692469  # [   58.216313] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4312 13:59:49.695755  # [   58.248944] CR2: ffffffffb4a1e560
 4313 13:59:49.702337  # [   58.252641] ---[ end trace d57bcebaeffbda00 ]---
 4314 13:59:49.705880  # [   58.257785] RIP: 0010:lkdtm_BUG+0x5/0x10
 4315 13:59:49.728972  # [   58.262152] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4316 13:59:49.735764  # [   58.283131] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4317 13:59:49.742287  # [   58.288965] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4318 13:59:49.752193  # [   58.296933] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4319 13:59:49.758601  # [   58.304900] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4320 13:59:49.768743  # [   58.312866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4321 13:59:49.775206  # [   58.320832] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4322 13:59:49.785056  # [   58.328797] FS:  00007f9c3ef3e580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 4323 13:59:49.791615  # [   58.337831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4324 13:59:49.798151  # [   58.344250] CR2: fffffff[   60.452623] lkdtm: Performing direct entry EXEC_RODATA
 4325 13:59:49.804929  fb4a1e560 CR3: 0000000105cfa004 CR4: 00000000003706e0
 4326 13:59:49.811642  # [   58.[   60.461359] lkdtm: attempting ok execution at ffffffffb20dec80
 4327 13:59:49.825162  352216] BUG: sleeping function called from invalid context at in[   60.474105] lkdtm: attempting bad execution at ffffffffb2d9b320
 4328 13:59:49.827812  clude/linux/percpu-rwsem.h:49
 4329 13:59:49.841016  # [   58.362148] in_atomic(): 0, [   60.486924] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4330 13:59:49.847785  [   60.501489] BUG: unable to handle page fault for address: ffffffffb2d9b320
 4331 13:59:49.853712  [   60.509159] #PF: supervisor instruction fetch in kernel mode
 4332 13:59:49.860212  [   60.515467] #PF: error_code(0x0011) - permissions violation
 4333 13:59:49.867098  [   60.521688] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 8000000168e000e1 
 4334 13:59:49.874026  irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
 4335 13:59:49.876870  # [   58[   60.529464] Oops: 0011 [#9] SMP PTI
 4336 13:59:49.887046  [   60.539565] CPU: 2 PID: 1771 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4337 13:59:49.893549  [   60.548213] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4338 13:59:49.900135  [   60.555010] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 4339 13:59:49.903483  .370602] INFO: lockdep is turned off.
 4340 13:59:49.926794  # [   58.374969] irq even[   60.560745] Code: ff ff f8 fa 76 b2 ff ff ff ff 0a af 18 b3 ff ff ff ff 3e e2 76 b2 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
 4341 13:59:49.933505  [   60.587932] RSP: 0018:ffffacdd024e7e48 EFLAGS: 00010246
 4342 13:59:49.940571  [   60.593763] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4343 13:59:49.946878  [   60.601729] RDX: 0000000000000000 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 4344 13:59:49.956898  [   60.609695] RBP: ffffffffb2d9b320 R08: 0000000000000000 R09: 0000000000000000
 4345 13:59:49.963152  [   60.617661] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4346 13:59:49.973102  [   60.625627] R13: ffffacdd024e7f10 R14: ffffacdd024e7f10 R15: ffff9331438f2000
 4347 13:59:49.980011  [   60.633595] FS:  00007fac268e7580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 4348 13:59:49.986519  [   60.642622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4349 13:59:49.996463  [   60.649037] CR2: ffffffffb2d9b320 CR3: 00000001034e4002 CR4: 00000000003706e0
 4350 13:59:49.999739  [   60.657004] Call Trace:
 4351 13:59:50.002781  [   60.659731]  ? execute_location+0x45/0x56
 4352 13:59:50.003264  t stamp: 0
 4353 13:59:50.012773  # [   58.378374] hardirqs last  enabled at (0): [<00[   60.664204]  ? direct_entry.cold+0x2c/0x38
 4354 13:59:50.019131  [   60.674986]  ? full_proxy_write+0x53/0x80
 4355 13:59:50.022705  [   60.679461]  ? vfs_write+0xe7/0x3a0
 4356 13:59:50.025946  [   60.683353]  ? ksys_write+0x68/0xf0
 4357 13:59:50.029441  [   60.687248]  ? do_syscall_64+0x30/0x40
 4358 13:59:50.035840  [   60.691432]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4359 13:59:50.039598  00000000000000>] 0x0
 4360 13:59:50.068756  # [   58.385371] hardirqs last disabled at[   60.697267] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4361 13:59:50.072378  [   60.729898] CR2: ffffffffb2d9b320
 4362 13:59:50.075593  [   60.733594] ---[ end trace d57bcebaeffbda04 ]---
 4363 13:59:50.082087  [   60.738748] RIP: 0010:lkdtm_BUG+0x5/0x10
 4364 13:59:50.101953  [   60.743114] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4365 13:59:50.108723  [   60.764092] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4366 13:59:50.115074  [   60.769922] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4367 13:59:50.124857  [   60.777887] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4368 13:59:50.131656  [   60.785851] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4369 13:59:50.141650  [   60.793819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4370 13:59:50.148155  [   60.801783] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4371 13:59:50.158152  [   60.809752] FS:  00007fac268e7580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 4372 13:59:50.164501  [   60.818786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4373 13:59:50.171223  [   60.825201] CR2: ffffffffb2d9b320 CR3: 00000001034e4002 CR4: 00000000003706e0
 4374 13:59:50.178064   (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4375 13:59:50.184775  # [   58.394497] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4376 13:59:50.194586  # [   58.403633] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4377 13:59:50.201307  # [   58.410629] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4378 13:59:50.207829  # [   58.419266] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4379 13:59:50.211025  # [   58.426067] Call Trace:
 4380 13:59:50.214234  # [   58.428796]  dump_stack+0x77/0x9b
 4381 13:59:50.220950  # [   58.432497]  ___might_sleep.cold+0xa6/0xb6
 4382 13:59:50.224240  # [   58.443293]  exit_signals+0x1c/0x2e0
 4383 13:59:50.227426  # [   58.447302]  do_exit+0xd5/0xb00
 4384 13:59:50.230732  # [   58.457017]  ? ksys_write+0x68/0xf0
 4385 13:59:50.237251  # [   58.460900]  rewind_stack_do_exit+0x17/0x20
 4386 13:59:50.240794  # [   58.465567] RIP: 0033:0x7f9c3ee548f3
 4387 13:59:50.263151  # [   58.469555] Code: 8b 15 a1 25 0e 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
 4388 13:59:50.269988  # [   58.490522] RSP: 002b:00007ffc48b39d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4389 13:59:50.280062  # [   58.498976] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9c3ee548f3
 4390 13:59:50.286570  # [   58.506941] RDX: 000000000000000a RSI: 00007f9c3ed47000 RDI: 0000000000000001
 4391 13:59:50.296347  # [   58.514908] RBP: 00007f9c3ed47000 R08: 00007f9c3ed46010 R09: 0000000000000000
 4392 13:59:50.306384  # [   58.522875] R10: fffffffffffffbc5 R11: 0000000000000246 R1[   60.961600] lkdtm: Performing direct entry EXEC_USERSPACE
 4393 13:59:50.309641  2: 0000000000000001
 4394 13:59:50.319464  # [   58.530842] R13: 0000000000000001 R14:[   60.969794] lkdtm: attempting ok execution at ffffffffb20dec80
 4395 13:59:50.323109   0000000000020000 R15: 0000000000020000
 4396 13:59:50.333092  # EXEC_DATA: saw 'call [   60.982560] lkdtm: attempting bad execution at 00007f98edd7d000
 4397 13:59:50.335974  trace:': ok
 4398 13:59:50.339379  ok 30 selftests: lkdtm: EXEC_DATA.sh
 4399 13:59:50.346358  # selftests: [   60.995338] unable to execute userspace code (SMEP?) (uid: 0)
 4400 13:59:50.352874  [   61.007950] BUG: unable to handle page fault for address: 00007f98edd7d000
 4401 13:59:50.359458  [   61.015629] #PF: supervisor instruction fetch in kernel mode
 4402 13:59:50.366172  [   61.021949] #PF: error_code(0x0011) - permissions violation
 4403 13:59:50.375785  [   61.028168] PGD 800000010300c067 P4D 800000010300c067 PUD 103305067 PMD 103304067 PTE 114f66067
 4404 13:59:50.379333  [   61.037893] Oops: 0011 [#10] SMP PTI
 4405 13:59:50.389150  [   61.041882] CPU: 0 PID: 1807 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4406 13:59:50.396393  [   61.050528] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4407 13:59:50.399223  [   61.057333] RIP: 0010:0x7f98edd7d000
 4408 13:59:50.405542  [   61.061320] Code: Unable to access opcode bytes at RIP 0x7f98edd7cfd6.
 4409 13:59:50.412476  [   61.068612] RSP: 0018:ffffacdd02577e50 EFLAGS: 00010246
 4410 13:59:50.422457  [   61.074444] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 4411 13:59:50.428982  [   61.082417] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 4412 13:59:50.435566  [   61.090388] RBP: 00007f98edd7d000 R08: 0000000000000000 R09: 0000000000000000
 4413 13:59:50.445678  [   61.098359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 4414 13:59:50.452442  [   61.106328] R13: ffffacdd02577f10 R14: ffffacdd02577f10 R15: ffff93314317d000
 4415 13:59:50.462218  [   61.114300] FS:  00007f98edd4e580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4416 13:59:50.468667  [   61.123340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4417 13:59:50.475289  [   61.129750] CR2: 00007f98edd7d000 CR3: 0000000104e44005 CR4: 00000000003706f0
 4418 13:59:50.478408  [   61.137720] Call Trace:
 4419 13:59:50.485113  [   61.140450]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 4420 13:59:50.488595  [   61.145805]  ? direct_entry.cold+0x2c/0x38
 4421 13:59:50.492057  [   61.150380]  ? full_proxy_write+0x53/0x80
 4422 13:59:50.498423  [   61.154863]  ? vfs_write+0xe7/0x3a0
 4423 13:59:50.501831  [   61.158762]  ? ksys_write+0x68/0xf0
 4424 13:59:50.505080  [   61.162654]  ? do_syscall_64+0x30/0x40
 4425 13:59:50.511212  [   61.166829]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4426 13:59:50.538185  [   61.172658] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4427 13:59:50.541168  [   61.199100] CR2: 00007f98edd7d000
 4428 13:59:50.547831  [   61.202789] ---[ end trace d57bcebaeffbda05 ]---
 4429 13:59:50.551142  [   61.207942] RIP: 0010:lkdtm_BUG+0x5/0x10
 4430 13:59:50.570585  [   61.212320] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4431 13:59:50.577399  [   61.233303] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4432 13:59:50.583567  [   61.239136] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4433 13:59:50.593832  [   61.247105] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4434 13:59:50.600169  [   61.255078] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4435 13:59:50.610368  [   61.263045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4436 13:59:50.616850  [   61.271012] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4437 13:59:50.626725  [   61.278986] FS:  00007f98edd4e580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4438 13:59:50.633500  [   61.288018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4439 13:59:50.639821  [   61.294423] CR2: 00007f98edd7d000 CR3: 0000000104e44005 CR4: 00000000003706f0
 4440 13:59:50.649833  [   61.302389] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4441 13:59:50.659695  [   61.312292] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1807, name: cat
 4442 13:59:50.662583  [   61.320740] INFO: lockdep is turned off.
 4443 13:59:50.666246  [   61.325118] irq event stamp: 0
 4444 13:59:50.672688  [   61.328524] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4445 13:59:50.682512  [   61.335524] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4446 13:59:50.692591  [   61.344654] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4447 13:59:50.699321  [   61.353788] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4448 13:59:50.708896  [   61.360785] CPU: 0 PID: 1807 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4449 13:59:50.715701  [   61.369428] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4450 13:59:50.718853  [   61.376235] Call Trace:
 4451 13:59:50.722151  [   61.378965]  dump_stack+0x77/0x9b
 4452 13:59:50.725247  [   61.382669]  ___might_sleep.cold+0xa6/0xb6
 4453 13:59:50.728950  [   61.387246]  exit_signals+0x1c/0x2e0
 4454 13:59:50.732528  [   61.391236]  do_exit+0xd5/0xb00
 4455 13:59:50.735299  [   61.394742]  ? ksys_write+0x68/0xf0
 4456 13:59:50.742347  [   61.398637]  rewind_stack_do_exit+0x17/0x20
 4457 13:59:50.745634  [   61.403312] RIP: 0033:0x7f98edc648f3
 4458 13:59:50.765202  [   61.407300] Code: 8b 15 a1 25 0e 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
 4459 13:59:50.775409  [   61.428287] RSP: 002b:00007ffd9e6ef4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4460 13:59:50.781818  [   61.436739] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f98edc648f3
 4461 13:59:50.791842  [   61.444709] RDX: 000000000000000f RSI: 00007f98edb57000 RDI: 0000000000000001
 4462 13:59:50.798151  [   61.452679] RBP: 00007f98edb57000 R08: 00007f98edb56010 R09: 0000000000000000
 4463 13:59:50.807755  [   61.460644] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4464 13:59:50.814736  [   61.468614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4465 13:59:50.817581  lkdtm: EXEC_STACK.sh
 4466 13:59:50.818097  # Killed
 4467 13:59:50.824357  # [   58.707811] lkdtm: Performing direct entry EXEC_STACK
 4468 13:59:50.830931  # [   58.718491] lkdtm: attempting ok execution at ffffffffb20dec80
 4469 13:59:50.837450  # [   58.731238] lkdtm: attempting bad execution at ffffacdd0222fe18
 4470 13:59:50.844058  # [   58.744059] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4471 13:59:50.853695  # [   58.758611] BUG: unable to handle page fault for address: ffffacdd0222fe18
 4472 13:59:50.860080  # [   58.766296] #PF: supervisor instruction fetch in kernel mode
 4473 13:59:50.866868  # [   58.772615] #PF: error_code(0x0011) - permissions violation
 4474 13:59:50.877094  # [   58.778834] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10349f067 PTE 80000001057d3063
 4475 13:59:50.880182  # [   58.787877] Oops: 0011 [#6] SMP PTI
 4476 13:59:50.886498  # [   58.791767] CPU: 0 PID: 1663 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4477 13:59:50.896400  # [   58.800413] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4478 13:59:50.899900  # [   58.807215] RIP: 0010:0xffffacdd0222fe18
 4479 13:59:50.919833  # [   58.811589] Code: 00 00 18 fe 22 02 dd ac ff ff 59 e5 76 b2 ff ff ff ff 20 00 00 00 00 00 00 00 be ac 18 b3 ff ff ff ff 88 e6 76 b2 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 4480 13:59:50.926297  # [   58.832566] RSP: 0018:ffffacdd0222fdf8 EFLAGS: 00010246
 4481 13:59:50.936188  # [   58.838396] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4482 13:59:50.942984  # [   58.846363] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 4483 13:59:50.953098  # [   58.854329] RBP: ffffacdd0222fe18 R08: 0000000000000000 R09: 0000000000000000
 4484 13:59:50.959506  # [   58.862300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4485 13:59:50.969258  # [   58.870257] R13: ffffacdd0222ff10 R14: ffffacdd0222ff10 R15: ffff93314386e000
 4486 13:59:50.975746  # [   58.878244] FS:  00007f4bfd93d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4487 13:59:50.982540  # [   58.887279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4488 13:59:50.992562  # [   58.893691] CR2: ffffacdd0222fe18 CR3: 0000000103f26004 CR4: 00000000003706f0
 4489 13:59:50.996175  # [   58.901658] Call Trace:
 4490 13:59:50.999387  # [   58.904384]  ? execute_location+0x45/0x56
 4491 13:59:51.005874  # [   58.908862]  ? lkdtm_EXEC_STACK+0x26/0x44
 4492 13:59:51.009559  # [   58.913336]  ? direct_entry.cold+0x2c/0x38
 4493 13:59:51.012343  # [   58.917907]  ? full_proxy_write+0x53/0x80
 4494 13:59:51.019144  # [   58.922380]  ? vfs_write+0xe7/0x3a0
 4495 13:59:51.022299  # [   58.926272]  ? ksys_write+0x68/0xf0
 4496 13:59:51.025832  # [   58.930162]  ? do_syscall_64+0x30/0x40
 4497 13:59:51.038910  # [   58.934345]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6[   61.692160] lkdtm: Performing direct entry EXEC_NULL
 4498 13:59:51.045817  [   61.699698] lkdtm: attempting ok execution at ffffffffb20dec80
 4499 13:59:51.052342  [   61.706232] lkdtm: attempting bad execution at 0000000000000000
 4500 13:59:51.058846  [   61.712879] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4501 13:59:51.072113  # [   58.940179] Modules linked in: fuse ip_tables cros_ec_sens[   61.720660] #PF: supervisor instruction fetch in kernel mode
 4502 13:59:51.078844  [   61.733188] #PF: error_code(0x0010) - not-present page
 4503 13:59:51.079437  [   61.738923] PGD 0 P4D 0 
 4504 13:59:51.085554  [   61.741746] Oops: 0010 [#11] SMP PTI
 4505 13:59:51.092327  [   61.745735] CPU: 1 PID: 1843 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4506 13:59:51.098421  [   61.754370] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4507 13:59:51.101907  [   61.761172] RIP: 0010:0x0
 4508 13:59:51.111580  [   61.764090] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
 4509 13:59:51.114908  [   61.771766] RSP: 0018:ffffacdd0260fe48 EFLAGS: 00010246
 4510 13:59:51.125223  [   61.777590] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4511 13:59:51.131666  [   61.785556] RDX: 0000000000000000 RSI: ffff9331bac9bf70 RDI: ffff9331bac9bf70
 4512 13:59:51.141477  [   61.793523] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 4513 13:59:51.147880  [   61.801489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4514 13:59:51.154427  [   61.809456] R13: ffffacdd0260ff10 R14: ffffacdd0260ff10 R15: ffff9331433d7000
 4515 13:59:51.164521  [   61.817422] FS:  00007fecb3adc580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4516 13:59:51.170781  [   61.826456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4517 13:59:51.177383  [   61.832870] CR2: ffffffffffffffd6 CR3: 00000001036ce006 CR4: 00000000003706e0
 4518 13:59:51.181082  [   61.840837] Call Trace:
 4519 13:59:51.187838  [   61.843564]  execute_location+0x45/0x56
 4520 13:59:51.190538  [   61.847843]  direct_entry.cold+0x2c/0x38
 4521 13:59:51.193909  [   61.852236]  full_proxy_write+0x53/0x80
 4522 13:59:51.203994  ors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf[   61.856524]  vfs_write+0xe7/0x3a0
 4523 13:59:51.207054  [   61.866429]  ksys_write+0x68/0xf0
 4524 13:59:51.213941  [   61.870125]  do_syscall_64+0x30/0x40
 4525 13:59:51.217306  [   61.874112]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4526 13:59:51.220769  [   61.879740] RIP: 0033:0x7fecb39f28f3
 4527 13:59:51.244104  [   61.883727] Code: 8b 15 a1 25 0e 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
 4528 13:59:51.250513  [   61.904696] RSP: 002b:00007ffe8bef2fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4529 13:59:51.260424  [   61.913146] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fecb39f28f3
 4530 13:59:51.266970  [   61.921112] RDX: 000000000000000a RSI: 00007fecb38e5000 RDI: 0000000000000001
 4531 13:59:51.276755  [   61.929076] RBP: 00007fecb38e5000 R08: 00007fecb38e4010 R09: 0000000000000000
 4532 13:59:51.283494  [   61.937043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4533 13:59:51.289877  [   61.945010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4534 13:59:51.322626   industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cro[   61.952982] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4535 13:59:51.326095  [   61.985608] CR2: 0000000000000000
 4536 13:59:51.332855  [   61.989304] ---[ end trace d57bcebaeffbda06 ]---
 4537 13:59:51.336135  [   61.994455] RIP: 0010:lkdtm_BUG+0x5/0x10
 4538 13:59:51.359158  [   61.998823] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4539 13:59:51.362378  [   62.019789] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4540 13:59:51.372472  [   62.025619] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4541 13:59:51.378660  [   62.033585] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4542 13:59:51.388845  [   62.041551] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4543 13:59:51.395288  [   62.049518] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4544 13:59:51.405377  [   62.057484] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4545 13:59:51.411611  [   62.065452] FS:  00007fecb3adc580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4546 13:59:51.418274  [   62.074485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4547 13:59:51.428007  [   62.080898] CR2: ffffffffffffffd6 CR3: 00000001036ce006 CR4: 00000000003706e0
 4548 13:59:51.434264  s_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4549 13:59:51.437899  # [   58.966609] CR2: ffffacdd0222fe18
 4550 13:59:51.444280  # [   58.970305] ---[ end trace d57bcebaeffbda01 ]---
 4551 13:59:51.447737  # [   58.975458] RIP: 0010:lkdtm_BUG+0x5/0x10
 4552 13:59:51.470756  # [   58.979832] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4553 13:59:51.477247  # [   59.000805] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4554 13:59:51.483862  # [   59.006637] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4555 13:59:51.493758  # [   59.014604] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4556 13:59:51.500555  # [   59.022571] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4557 13:59:51.507243  # [   59.030539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4558 13:59:51.517086  # [   59.038505] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4559 13:59:51.526731  # [   59.046471] FS:  00007f4bfd93d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4560 13:59:51.533274  # [   59.055506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4561 13:59:51.539899  # [   59.061917] CR2: ffffacdd0222fe18 CR3: 0000000103f26004 CR4: 00000000003706f0
 4562 13:59:51.543598  # EXEC_STACK: saw 'call trace:': ok
 4563 13:59:51.546552  ok 31 selftests: lkdtm: EXEC_STACK.sh
 4564 13:59:51.553311  # selftests: lkdtm: EXEC_KMALLOC.sh
 4565 13:59:51.553747  # Killed
 4566 13:59:51.560423  # [   59.294646] lkdtm: Performing direct entry EXEC_KMALLOC
 4567 13:59:51.566355  # [   59.305834] lkdtm: attempting ok execution at ffffffffb20dec80
 4568 13:59:51.573166  # [   59.312364] lkdtm: attempting bad execution at ffff9331454df740
 4569 13:59:51.579715  # [   59.318989] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4570 13:59:51.590026  # [   59.327354][   62.241197] lkdtm: Performing direct entry ACCESS_USERSPACE
 4571 13:59:51.599470   BUG: unable to handle page fault for address: ffff9331454df740[   62.250560] lkdtm: attempting bad read at 00007fad14949000
 4572 13:59:51.616112  # [   59.335032] #PF: supervisor instruction fetch in kernel mo[   62.262884] BUG: unable to handle page fault for address: 00007fad14949000
 4573 13:59:51.619171  [   62.276755] #PF: supervisor read access in kernel mode
 4574 13:59:51.626218  [   62.282490] #PF: error_code(0x0001) - permissions violation
 4575 13:59:51.635626  [   62.288710] PGD 8000000102772067 P4D 8000000102772067 PUD 105661067 PMD 103669067 PTE 114f73067
 4576 13:59:51.639035  [   62.298436] Oops: 0001 [#12] SMP PTI
 4577 13:59:51.649143  [   62.302413] CPU: 0 PID: 1878 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4578 13:59:51.655836  [   62.311062] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4579 13:59:51.662547  [   62.317860] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
 4580 13:59:51.682397  [   62.324087] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 28 bc 18 b3 e8 09 9a fd ff 48 c7 c7 50 bc 18 b3 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 78 bc 18
 4581 13:59:51.689009  [   62.345068] RSP: 0018:ffffacdd02687e48 EFLAGS: 00010246
 4582 13:59:51.698577  [   62.350900] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 4583 13:59:51.705354  [   62.358860] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb318bc50
 4584 13:59:51.712406  [   62.366831] RBP: 00007fad14949000 R08: 0000000000000000 R09: 0000000000000000
 4585 13:59:51.721989  [   62.374799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 4586 13:59:51.728464  [   62.382767] R13: ffffacdd02687f10 R14: ffffacdd02687f10 R15: ffff933143313000
 4587 13:59:51.737980  [   62.390736] FS:  00007fad1491a580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4588 13:59:51.744825  [   62.399764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4589 13:59:51.751623  [   62.406178] CR2: 00007fad14949000 CR3: 0000000103670005 CR4: 00000000003706f0
 4590 13:59:51.754692  [   62.414146] Call Trace:
 4591 13:59:51.758396  [   62.416874]  direct_entry.cold+0x2c/0x38
 4592 13:59:51.764760  [   62.421258]  full_proxy_write+0x53/0x80
 4593 13:59:51.768404  [   62.425544]  vfs_write+0xe7/0x3a0
 4594 13:59:51.771153  [   62.429247]  ksys_write+0x68/0xf0
 4595 13:59:51.774767  [   62.432935]  do_syscall_64+0x30/0x40
 4596 13:59:51.781434  [   62.436925]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4597 13:59:51.784797  [   62.442560] RIP: 0033:0x7fad148308f3
 4598 13:59:51.804608  [   62.446549] Code: 8b 15 a1 25 0e 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 13:59:51.813949  [   62.467520] RSP: 002b:00007ffc510c0ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4600 13:59:51.821037  [   62.475975] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fad148308f3
 4601 13:59:51.830747  [   62.483943] RDX: 0000000000000011 RSI: 00007fad14723000 RDI: 0000000000000001
 4602 13:59:51.837511  [   62.491910] RBP: 00007fad14723000 R08: 00007fad14722010 R09: 0000000000000000
 4603 13:59:51.847196  [   62.499876] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4604 13:59:51.854145  [   62.507844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4605 13:59:51.880515  [   62.515816] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4606 13:59:51.883949  [   62.542253] CR2: 00007fad14949000
 4607 13:59:51.890232  [   62.545950] ---[ end trace d57bcebaeffbda07 ]---
 4608 13:59:51.893421  [   62.551106] RIP: 0010:lkdtm_BUG+0x5/0x10
 4609 13:59:51.913446  [   62.555484] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4610 13:59:51.920101  [   62.576468] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4611 13:59:51.929902  [   62.582302] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4612 13:59:51.936519  [   62.590271] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4613 13:59:51.942963  [   62.598241] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4614 13:59:51.952869  [   62.606209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4615 13:59:51.959221  [   62.614176] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4616 13:59:51.969304  [   62.622146] FS:  00007fad1491a580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4617 13:59:51.975906  [   62.631182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4618 13:59:51.982687  [   62.637597] CR2: 00007fad14949000 CR3: 0000000103670005 CR4: 00000000003706f0
 4619 13:59:51.992509  [   62.645565] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4620 13:59:52.002434  [   62.655477] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1878, name: cat
 4621 13:59:52.005847  [   62.663932] INFO: lockdep is turned off.
 4622 13:59:52.008614  [   62.668309] irq event stamp: 0
 4623 13:59:52.015533  [   62.671715] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4624 13:59:52.025380  [   62.678705] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4625 13:59:52.035367  [   62.687837] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4626 13:59:52.041664  [   62.696971] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4627 13:59:52.051818  [   62.703967] CPU: 0 PID: 1878 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4628 13:59:52.058702  [   62.712615] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4629 13:59:52.062230  [   62.719419] Call Trace:
 4630 13:59:52.065196  [   62.722147]  dump_stack+0x77/0x9b
 4631 13:59:52.068697  [   62.725847]  ___might_sleep.cold+0xa6/0xb6
 4632 13:59:52.071586  [   62.730419]  exit_signals+0x1c/0x2e0
 4633 13:59:52.075145  [   62.734407]  do_exit+0xd5/0xb00
 4634 13:59:52.081537  [   62.737901]  ? ksys_write+0x68/0xf0
 4635 13:59:52.084836  [   62.741794]  rewind_stack_do_exit+0x17/0x20
 4636 13:59:52.088198  [   62.746465] RIP: 0033:0x7fad148308f3
 4637 13:59:52.111202  [   62.750451] Code: 8b 15 a1 25 0e 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
 4638 13:59:52.118020  [   62.771429] RSP: 002b:00007ffc510c0ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4639 13:59:52.124516  [   62.779881] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fad148308f3
 4640 13:59:52.134230  [   62.787849] RDX: 0000000000000011 RSI: 00007fad14723000 RDI: 0000000000000001
 4641 13:59:52.140888  [   62.795819] RBP: 00007fad14723000 R08: 00007fad14722010 R09: 0000000000000000
 4642 13:59:52.150995  [   62.803788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4643 13:59:52.157348  [   62.811756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4644 13:59:52.157888  de
 4645 13:59:52.163403  # [   59.341351] #PF: error_code(0x0011) - permissions violation
 4646 13:59:52.173635  # [   59.347572] PGD 16ae01067 P4D 16ae01067 PUD 100858063 PMD 1054ae063 PTE 80000001054df063
 4647 13:59:52.177022  # [   59.356613] Oops: 0011 [#7] SMP PTI
 4648 13:59:52.186630  # [   59.360496] CPU: 1 PID: 1699 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4649 13:59:52.193305  # [   59.369135] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4650 13:59:52.196497  # [   59.375941] RIP: 0010:0xffff9331454df740
 4651 13:59:52.219852  # [   59.380310] Code: 00 00 02 00 00 00 00 00 00 00 00 f1 4d 45 31 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 b1 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
 4652 13:59:52.226299  # [   59.401296] RSP: 0018:ffffacdd023efe38 EFLAGS: 00010246
 4653 13:59:52.232841  # [   59.407132] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4654 13:59:52.242795  # [   59.415094] RDX: 0000000000000000 RSI: ffff9331bac9bf70 RDI: ffff9331bac9bf70
 4655 13:59:52.249338  # [   59.423055] RBP: ffff9331454df740 R08: 0000000000000000 R09: 0000000000000000
 4656 13:59:52.259839  # [   59.431023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4657 13:59:52.266124  # [   59.438992] R13: ffffacdd023eff10 R14: ffffacdd023eff10 R15: ffff933145ca3000
 4658 13:59:52.275988  # [   59.446964] FS:  00007f400d57e580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4659 13:59:52.282694  # [   59.456003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4660 13:59:52.289140  # [   59.462418] CR2: ffff9331454df740 CR3: 0000000103256003 CR4: 00000000003706e0
 4661 13:59:52.292555  # [   59.470388] Call Trace:
 4662 13:59:52.299468  # [   59.47311[   62.955986] lkdtm: Performing direct entry ACCESS_NULL
 4663 13:59:52.305971  [   62.962257] lkdtm: attempting bad read at 0000000000000000
 4664 13:59:52.315364  [   62.968440] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4665 13:59:52.318703  7]  ? execute_location+0x45/0x56
 4666 13:59:52.324988  # [   59.477593]  ? lkdtm_EXEC[   62.976242] #PF: supervisor read access in kernel mode
 4667 13:59:52.331332  [   62.988194] #PF: error_code(0x0000) - not-present page
 4668 13:59:52.335145  [   62.993933] PGD 0 P4D 0 
 4669 13:59:52.337941  _KMALLOC+0x2c/0x40
 4670 13:59:52.344680  # [   59.482261]  ? direct_entry.cold+0x2c/0[   62.996760] Oops: 0000 [#13] SMP PTI
 4671 13:59:52.354713  [   63.006964] CPU: 3 PID: 1913 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4672 13:59:52.361014  [   63.015615] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4673 13:59:52.364352  [   63.022422] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 4674 13:59:52.387577  [   63.027673] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 9d 89 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 28 bc 18 b3 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 bc 18 b3 48 01
 4675 13:59:52.390867  [   63.048655] RSP: 0018:ffffacdd02727e58 EFLAGS: 00010246
 4676 13:59:52.400898  [   63.054486] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 4677 13:59:52.407576  [   63.062453] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 4678 13:59:52.417332  [   63.070418] RBP: ffffffffb318ad19 R08: 0000000000000000 R09: 0000000000000000
 4679 13:59:52.424149  [   63.078385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4680 13:59:52.433705  [   63.086353] R13: ffffacdd02727f10 R14: ffffacdd02727f10 R15: ffff93314325d000
 4681 13:59:52.440395  [   63.094319] FS:  00007f66d715b580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 4682 13:59:52.447192  [   63.103355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4683 13:59:52.457063  [   63.109768] CR2: 0000000000000000 CR3: 00000001027f4006 CR4: 00000000003706e0
 4684 13:59:52.460249  [   63.117733] Call Trace:
 4685 13:59:52.463813  [   63.120461]  direct_entry.cold+0x2c/0x38
 4686 13:59:52.467061  [   63.124837]  full_proxy_write+0x53/0x80
 4687 13:59:52.470297  [   63.129109]  vfs_write+0xe7/0x3a0
 4688 13:59:52.473313  [   63.132806]  ksys_write+0x68/0xf0
 4689 13:59:52.479979  [   63.136497]  do_syscall_64+0x30/0x40
 4690 13:59:52.483343  [   63.140486]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4691 13:59:52.486908  [   63.146126] RIP: 0033:0x7f66d70718f3
 4692 13:59:52.509904  [   63.150105] Code: 8b 15 a1 25 0e 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
 4693 13:59:52.515987  [   63.171083] RSP: 002b:00007ffe85bcd7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4694 13:59:52.526055  [   63.179528] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f66d70718f3
 4695 13:59:52.533278  [   63.187494] RDX: 000000000000000c RSI: 00007f66d6f64000 RDI: 0000000000000001
 4696 13:59:52.542449  [   63.195461] RBP: 00007f66d6f64000 R08: 00007f66d6f63010 R09: 0000000000000000
 4697 13:59:52.549553  [   63.203427] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4698 13:59:52.558772  [   63.211393] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4699 13:59:52.585460  [   63.219365] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4700 13:59:52.586097  x38
 4701 13:59:52.588862  # [   59.486824]  ? full_proxy_write+0x53/0x80
 4702 13:59:52.595528  # [   59.49[   63.245815] CR2: 0000000000000000
 4703 13:59:52.598688  [   63.255722] ---[ end trace d57bcebaeffbda08 ]---
 4704 13:59:52.602316  [   63.260875] RIP: 0010:lkdtm_BUG+0x5/0x10
 4705 13:59:52.625278  [   63.265244] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4706 13:59:52.631931  [   63.286236] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4707 13:59:52.632515  1303]  ? vfs_write+0xe7/0x3a0
 4708 13:59:52.645105  # [   59.495196]  ? ksys_write+0x[   63.292076] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4709 13:59:52.651612  [   63.306255] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4710 13:59:52.661232  [   63.314243] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4711 13:59:52.667970  [   63.322209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4712 13:59:52.677816  [   63.330178] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4713 13:59:52.684228  [   63.338145] FS:  00007f66d715b580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 4714 13:59:52.691052  [   63.347181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4715 13:59:52.700674  [   63.353596] CR2: 0000000000000000 CR3: 00000001027f4006 CR4: 00000000003706e0
 4716 13:59:52.701357  68/0xf0
 4717 13:59:52.704121  # [   59.499089]  ? do_syscall_64+0x30/0x40
 4718 13:59:52.710632  # [   59.503273]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4719 13:59:52.737200  # [   59.509111] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4720 13:59:52.740212  # [   59.535560] CR2: ffff9331454df740
 4721 13:59:52.746798  # [   59.545469] ---[ end trace d57bcebaeffbda02 ]---
 4722 13:59:52.750328  # [   59.550621] RIP: 0010:lkdtm_BUG+0x5/0x10
 4723 13:59:52.773485  # [   59.554989] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4724 13:59:52.779863  # [   59.575957] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4725 13:59:52.786548  # [   59.581791] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4726 13:59:52.796208  # [   59.589756] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4727 13:59:52.803324  # [   59.597725] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4728 13:59:52.812891  # [   59.605690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4729 13:59:52.819368  # [   59.613658] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4730 13:59:52.829217  # [   59.621627] FS:  00007f400d57e580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 4731 13:59:52.836032  # [   59.630653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4732 13:59:52.842427  # [   59.6370[   63.493734] lkdtm: Performing direct entry WRITE_RO
 4733 13:59:52.855846  68] CR2: ffff9331454df740 CR3: 0000000103256003 CR4: 00000000003[   63.503976] lkdtm: attempting bad rodata write at ffffffffb2d9b310
 4734 13:59:52.856384  706e0
 4735 13:59:52.869421  # [   59.645037] BUG: sleeping function called from inval[   63.517103] BUG: unable to handle page fault for address: ffffffffb2d9b310
 4736 13:59:52.875929  [   63.530976] #PF: supervisor write access in kernel mode
 4737 13:59:52.882832  [   63.536810] #PF: error_code(0x0003) - permissions violation
 4738 13:59:52.889171  [   63.543028] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 8000000168e000e1 
 4739 13:59:52.892195  [   63.550814] Oops: 0003 [#14] SMP PTI
 4740 13:59:52.902243  [   63.554804] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4741 13:59:52.908855  [   63.563454] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4742 13:59:52.911717  [   63.570262] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 4743 13:59:52.935101  [   63.575217] Code: 00 48 c7 c7 08 bb 18 b3 48 c7 c6 10 b3 d9 b2 e8 31 9c fd ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7 38 bb 18 b3 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 9d
 4744 13:59:52.941587  [   63.596198] RSP: 0018:ffffacdd027cfe60 EFLAGS: 00010202
 4745 13:59:52.948291  [   63.602032] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 4746 13:59:52.954962  [   63.610000] RDX: 00000000abcd1234 RSI: ffff9331bac1bf70 RDI: ffffffffb318bb38
 4747 13:59:52.964621  [   63.617970] RBP: ffffffffb318ad25 R08: 0000000000000000 R09: 0000000000000000
 4748 13:59:52.971198  [   63.625939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
 4749 13:59:52.981346  [   63.633907] R13: ffffacdd027cff10 R14: ffffacdd027cff10 R15: ffff9331434e9000
 4750 13:59:52.988029  [   63.641875] FS:  00007f42ac37d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4751 13:59:52.994346  [   63.650913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4752 13:59:53.004428  [   63.657319] CR2: ffffffffb2d9b310 CR3: 00000001033d6005 CR4: 00000000003706f0
 4753 13:59:53.007731  [   63.665288] Call Trace:
 4754 13:59:53.011072  [   63.668013]  direct_entry.cold+0x2c/0x38
 4755 13:59:53.014171  [   63.672386]  full_proxy_write+0x53/0x80
 4756 13:59:53.017523  [   63.676672]  vfs_write+0xe7/0x3a0
 4757 13:59:53.020738  [   63.680373]  ksys_write+0x68/0xf0
 4758 13:59:53.027596  [   63.684064]  do_syscall_64+0x30/0x40
 4759 13:59:53.030616  [   63.688053]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4760 13:59:53.037619  [   63.693693] RIP: 0033:0x7f42ac2938f3
 4761 13:59:53.057228  [   63.697670] Code: 8b 15 a1 25 0e 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
 4762 13:59:53.063838  [   63.718652] RSP: 002b:00007ffff1489a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4763 13:59:53.073556  [   63.727107] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f42ac2938f3
 4764 13:59:53.080026  [   63.735076] RDX: 0000000000000009 RSI: 00007f42ac186000 RDI: 0000000000000001
 4765 13:59:53.090101  [   63.743043] RBP: 00007f42ac186000 R08: 00007f42ac185010 R09: 0000000000000000
 4766 13:59:53.096876  [   63.751011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4767 13:59:53.106766  [   63.758979] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4768 13:59:53.132979  [   63.766955] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4769 13:59:53.136382  [   63.793392] CR2: ffffffffb2d9b310
 4770 13:59:53.139955  [   63.797090] ---[ end trace d57bcebaeffbda09 ]---
 4771 13:59:53.146429  [   63.802243] RIP: 0010:lkdtm_BUG+0x5/0x10
 4772 13:59:53.166296  [   63.806618] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4773 13:59:53.172499  [   63.827600] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4774 13:59:53.178965  [   63.833435] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4775 13:59:53.189669  [   63.841403] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4776 13:59:53.196196  [   63.849372] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4777 13:59:53.202490  [   63.857341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4778 13:59:53.212129  [   63.865309] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4779 13:59:53.218678  [   63.873276] FS:  00007f42ac37d580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4780 13:59:53.225388  [   63.882311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4781 13:59:53.235641  [   63.888725] CR2: ffffffffb2d9b310 CR3: 00000001033d6005 CR4: 00000000003706f0
 4782 13:59:53.245526  [   63.896693] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4783 13:59:53.252036  [   63.906605] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1948, name: cat
 4784 13:59:53.258830  [   63.915060] INFO: lockdep is turned off.
 4785 13:59:53.261903  [   63.919435] irq event stamp: 0
 4786 13:59:53.268461  [   63.922841] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4787 13:59:53.278103  [   63.929841] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4788 13:59:53.284980  [   63.938973] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4789 13:59:53.294967  [   63.948108] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4790 13:59:53.301688  [   63.955104] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4791 13:59:53.308376  [   63.963752] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4792 13:59:53.311326  [   63.970556] Call Trace:
 4793 13:59:53.314577  [   63.973282]  dump_stack+0x77/0x9b
 4794 13:59:53.321394  [   63.976986]  ___might_sleep.cold+0xa6/0xb6
 4795 13:59:53.324779  [   63.981565]  exit_signals+0x1c/0x2e0
 4796 13:59:53.327946  [   63.985554]  do_exit+0xd5/0xb00
 4797 13:59:53.331616  [   63.989049]  ? ksys_write+0x68/0xf0
 4798 13:59:53.334449  [   63.992941]  rewind_stack_do_exit+0x17/0x20
 4799 13:59:53.341143  [   63.997614] RIP: 0033:0x7f42ac2938f3
 4800 13:59:53.361276  [   64.001602] Code: 8b 15 a1 25 0e 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
 4801 13:59:53.367755  [   64.022582] RSP: 002b:00007ffff1489a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4802 13:59:53.377512  [   64.031038] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f42ac2938f3
 4803 13:59:53.384239  [   64.039007] RDX: 0000000000000009 RSI: 00007f42ac186000 RDI: 0000000000000001
 4804 13:59:53.394431  [   64.046975] RBP: 00007f42ac186000 R08: 00007f42ac185010 R09: 0000000000000000
 4805 13:59:53.400824  [   64.054944] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4806 13:59:53.410330  [   64.062911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4807 13:59:53.413736  id context at include/linux/percpu-rwsem.h:49
 4808 13:59:53.423304  # [   59.654945] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
 4809 13:59:53.426931  # [   59.663398] INFO: lockdep is turned off.
 4810 13:59:53.430338  # [   59.667771] irq event stamp: 0
 4811 13:59:53.436744  # [   59.671174] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4812 13:59:53.446359  # [   59.678173] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4813 13:59:53.456467  # [   59.687299] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4814 13:59:53.463003  # [   59.696429] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4815 13:59:53.473152  # [   59.703425] CPU: 1 PID: 1699 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4816 13:59:53.479597  # [   59.712071] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4817 13:59:53.482837  # [   59.718870] Call Trace:
 4818 13:59:53.486318  # [   59.721598]  dump_stack+0x77/0x9b
 4819 13:59:53.489529  # [   59.725306]  ___might_sleep.cold+0xa6/0xb6
 4820 13:59:53.496244  # [   59.729876]  exit_signals+0x1c/0x2e0
 4821 13:59:53.499818  # [   59.733854]  do_exit+0xd5/0xb00
 4822 13:59:53.502854  # [   59.737357]  ? ksys_write+0x68/0xf0
 4823 13:59:53.506094  # [   59.741248]  rewind_stack_do_exit+0x17/0x20
 4824 13:59:53.512628  # [   59.745914] RIP: 0033:0x7f400d4948f3
 4825 13:59:53.532560  # [   59.749900] Code: 8b 15 a1 25 0e 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
 4826 13:59:53.542774  # [   59.770876] RSP: 002b:00007ffec99a9778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4827 13:59:53.548877  # [   59.779320] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f400d4948f3
 4828 13:59:53.558878  # [   59.787302] RDX: 000000000000000d RSI: 00007f400d387000 RDI: 0000000000000001
 4829 13:59:53.565695  # [   59.795269] RBP: 00007f400d387000 R08: 00007f400d386010 R09: 0000000000000000
 4830 13:59:53.575044  # [   59.803243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4831 13:59:53.581807  # [   59.811210] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4832 13:59:53.585199  # EXEC_KMALLOC: saw 'call trace:': ok
 4833 13:59:53.595140  ok 32 selftests: lkdtm: EXEC_KMA[   64.249084] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 4834 13:59:53.598450  LLOC.sh
 4835 13:59:53.601921  # selftests: lkdtm: EXEC_VMALLOC.sh
 4836 13:59:53.602535  # Killed
 4837 13:59:53.608626  # [   59[   64.257975] lkdtm: attempting bad ro_after_init write at ffffffffb3208330
 4838 13:59:53.614863  .935272] lkdtm: Performing direct entry EXEC_VMALLOC
 4839 13:59:53.624895  # [   59.9[   64.271825] BUG: unable to handle page fault for address: ffffffffb3208330
 4840 13:59:53.628460  [   64.285652] #PF: supervisor write access in kernel mode
 4841 13:59:53.634797  [   64.291483] #PF: error_code(0x0003) - permissions violation
 4842 13:59:53.644930  [   64.297703] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 104b02063 PTE 8000000169408061
 4843 13:59:53.647885  [   64.306747] Oops: 0003 [#15] SMP PTI
 4844 13:59:53.658071  [   64.310735] CPU: 0 PID: 1983 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4845 13:59:53.664258  [   64.319381] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4846 13:59:53.670738  [   64.326186] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 4847 13:59:53.690786  [   64.332217] Code: bb 18 b3 e9 e3 9b fd ff 48 c7 c7 90 bb 18 b3 e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 38 bb 18 b3 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 4848 13:59:53.697646  [   64.353217] RSP: 0018:ffffacdd0283fe60 EFLAGS: 00010202
 4849 13:59:53.703749  [   64.359073] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 4850 13:59:53.713561  [   64.367040] RDX: 00000000abcd1234 RSI: ffff9331bac1bf70 RDI: ffffffffb318bb38
 4851 13:59:53.719938  [   64.375007] RBP: ffffffffb318ad2e R08: 0000000000000000 R09: 0000000000000000
 4852 13:59:53.729985  [   64.382974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 4853 13:59:53.736752  [   64.390938] R13: ffffacdd0283ff10 R14: ffffacdd0283ff10 R15: ffff93314328f000
 4854 13:59:53.746346  [   64.398903] FS:  00007feb18fe0580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4855 13:59:53.753065  [   64.407937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4856 13:59:53.759609  [   64.414349] CR2: ffffffffb3208330 CR3: 00000001032de006 CR4: 00000000003706f0
 4857 13:59:53.762981  [   64.422315] Call Trace:
 4858 13:59:53.766273  [   64.425041]  direct_entry.cold+0x2c/0x38
 4859 13:59:53.773144  [   64.429417]  full_proxy_write+0x53/0x80
 4860 13:59:53.775940  [   64.433703]  vfs_write+0xe7/0x3a0
 4861 13:59:53.779446  [   64.437400]  ksys_write+0x68/0xf0
 4862 13:59:53.782606  [   64.441096]  do_syscall_64+0x30/0x40
 4863 13:59:53.789273  [   64.445084]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4864 13:59:53.792524  [   64.450721] RIP: 0033:0x7feb18ef68f3
 4865 13:59:53.812592  [   64.454706] Code: 8b 15 a1 25 0e 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
 4866 13:59:53.822277  [   64.475681] RSP: 002b:00007ffde3632048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4867 13:59:53.828935  [   64.484134] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007feb18ef68f3
 4868 13:59:53.839004  [   64.492100] RDX: 0000000000000014 RSI: 00007feb18de9000 RDI: 0000000000000001
 4869 13:59:53.845603  [   64.500066] RBP: 00007feb18de9000 R08: 00007feb18de8010 R09: 0000000000000000
 4870 13:59:53.855382  [   64.508033] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4871 13:59:53.862199  [   64.516000] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4872 13:59:53.888545  [   64.523971] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4873 13:59:53.891474  [   64.550404] CR2: ffffffffb3208330
 4874 13:59:53.898620  [   64.554090] ---[ end trace d57bcebaeffbda0a ]---
 4875 13:59:53.901268  [   64.559247] RIP: 0010:lkdtm_BUG+0x5/0x10
 4876 13:59:53.921385  [   64.563621] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4877 13:59:53.928441  [   64.584598] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4878 13:59:53.937883  [   64.590430] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4879 13:59:53.944798  [   64.598396] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4880 13:59:53.950725  [   64.606364] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4881 13:59:53.960929  [   64.614329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4882 13:59:53.967864  [   64.622297] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4883 13:59:53.977479  [   64.630264] FS:  00007feb18fe0580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4884 13:59:53.983879  [   64.639313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4885 13:59:53.990393  [   64.645726] CR2: ffffffffb3208330 CR3: 00000001032de006 CR4: 00000000003706f0
 4886 13:59:53.997017  43206] lkdtm: attempting ok execution at ffffffffb20dec80
 4887 13:59:54.003447  # [   59.955908] lkdtm: attempting bad execution at ffffacdd00667000
 4888 13:59:54.013277  # [   59.968768] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4889 13:59:54.019975  # [   59.983292] BUG: unable to handle page fault for address: ffffacdd00667000
 4890 13:59:54.026486  # [   59.990960] #PF: supervisor instruction fetch in kernel mode
 4891 13:59:54.033223  # [   59.997295] #PF: error_code(0x0011) - permissions violation
 4892 13:59:54.042814  # [   60.003517] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104d34067 PTE 8000000103167063
 4893 13:59:54.045917  # [   60.012587] Oops: 0011 [#8] SMP PTI
 4894 13:59:54.055821  # [   60.016477] CPU: 0 PID: 1735 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4895 13:59:54.062946  # [   60.025118] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4896 13:59:54.065919  # [   60.031924] RIP: 0010:0xffffacdd00667000
 4897 13:59:54.075979  # [   60.036304] Code: Unable to access opcode bytes at RIP 0xffffacdd00666fd6.
 4898 13:59:54.082472  # [   60.043981] RSP: 0018:ffffacdd02447e38 EFLAGS: 00010246
 4899 13:59:54.089183  # [   60.049813] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4900 13:59:54.095508  # [   60.057781] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 4901 13:59:54.105713  # [   60.065748] RBP: ffffacdd00667000 R08: 0000000000000000 R09: 0000000000000000
 4902 13:59:54.112108  # [   60.073716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4903 13:59:54.122390  # [   60.081684] R13: ffffacdd02447f10 R14: ffffacdd02447f10 R15: ffff933143167000
 4904 13:59:54.132520  # [   60.089653] FS:  00007f9f4a0ef580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 4905 13:59:54.138725  # [   60.098681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4906 13:59:54.144895  # [   60.105095] CR2: ffffacdd00666fd6 CR3: 0000000104e3e003 CR4: 00000000003706f0
 4907 13:59:54.148277  # [   60.113063] Call Trace:
 4908 13:59:54.151719  # [   60.115793]  ? execute_location+0x45/0x56
 4909 13:59:54.158212  # [   60.120275]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4910 13:59:54.165083  # [   60.124[   64.816413] lkdtm: Performing direct entry WRITE_KERN
 4911 13:59:54.168358  950]  ? direct_entry.cold+0x2c/0x38
 4912 13:59:54.177906  # [   60.129525]  ? full_pr[   64.827250] lkdtm: attempting bad 6879363 byte write at ffffffffb276e503
 4913 13:59:54.187871  [   64.840954] BUG: unable to handle page fault for address: ffffffffb276e503
 4914 13:59:54.191205  [   64.848661] #PF: supervisor write access in kernel mode
 4915 13:59:54.198087  [   64.854494] #PF: error_code(0x0003) - permissions violation
 4916 13:59:54.204397  [   64.860715] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 1688000e1 
 4917 13:59:54.207959  oxy_write+0x53/0x80
 4918 13:59:54.211018  # [   60.134008]  ? vfs_write+0xe7/0x3a0
 4919 13:59:54.214541  #[   64.867814] Oops: 0003 [#16] SMP PTI
 4920 13:59:54.224167  [   64.878014] CPU: 3 PID: 2018 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4921 13:59:54.231326  [   64.886662] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4922 13:59:54.237616  [   64.893468] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
 4923 13:59:54.257406  [   64.898620] Code: 53 48 c7 c3 03 e5 76 b2 49 89 dc 48 89 da 49 81 ec 80 ec 0d b2 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 80 ec 0d b2 <f3> a4 48 c7 c7 38 bb 18 b3 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
 4924 13:59:54.264257  [   64.919595] RSP: 0018:ffffacdd028afe50 EFLAGS: 00010246
 4925 13:59:54.270670  [   64.925427] RAX: 000000000000003c RBX: ffffffffb276e503 RCX: 000000000068f883
 4926 13:59:54.280585  [   64.933394] RDX: 0000000000000000 RSI: ffffffffb20dec80 RDI: ffffffffb276e503
 4927 13:59:54.287506  [   64.941360] RBP: ffffffffb318ad42 R08: 0000000000000000 R09: 0000000000000000
 4928 13:59:54.294195  [   64.949325] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f883
 4929 13:59:54.303865  [   64.957297] R13: ffffacdd028aff10 R14: ffffacdd028aff10 R15: ffff93314410e000
 4930 13:59:54.313957  [   64.965265] FS:  00007f24352b7580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 4931 13:59:54.320612  [   64.974300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4932 13:59:54.327084  [   64.980714] CR2: ffffffffb276e503 CR3: 0000000104c18003 CR4: 00000000003706e0
 4933 13:59:54.330356  [   64.988681] Call Trace:
 4934 13:59:54.333713  [   64.991407]  direct_entry.cold+0x2c/0x38
 4935 13:59:54.337389  [   64.995785]  full_proxy_write+0x53/0x80
 4936 13:59:54.340446  [   65.000065]  vfs_write+0xe7/0x3a0
 4937 13:59:54.347018  [   65.003763]  ksys_write+0x68/0xf0
 4938 13:59:54.350440  [   65.007460]  do_syscall_64+0x30/0x40
 4939 13:59:54.357431  [   65.011447]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4940 13:59:54.360417  [   65.017075] RIP: 0033:0x7f24351cd8f3
 4941 13:59:54.380171  [   65.021062] Code: 8b 15 a1 25 0e 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
 4942 13:59:54.389928  [   65.042037] RSP: 002b:00007ffdea74bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4943 13:59:54.396517  [   65.050489] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f24351cd8f3
 4944 13:59:54.403307  [   65.058457] RDX: 000000000000000b RSI: 00007f24350c0000 RDI: 0000000000000001
 4945 13:59:54.412881  [   65.066424] RBP: 00007f24350c0000 R08: 00007f24350bf010 R09: 0000000000000000
 4946 13:59:54.419394  [   65.074390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4947 13:59:54.429322  [   65.082357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4948 13:59:54.455637  [   65.090327] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4949 13:59:54.459500   [   60.137908]  ? ksys_write+0x68/0xf0
 4950 13:59:54.465871  # [   60.141801]  ? do_[   65.116777] CR2: ffffffffb276e503
 4951 13:59:54.469057  [   65.126684] ---[ end trace d57bcebaeffbda0b ]---
 4952 13:59:54.475350  [   65.131838] RIP: 0010:lkdtm_BUG+0x5/0x10
 4953 13:59:54.495172  [   65.136213] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4954 13:59:54.502181  [   65.157182] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4955 13:59:54.508444  [   65.163012] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4956 13:59:54.518553  [   65.170979] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4957 13:59:54.525046  [   65.178946] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 4958 13:59:54.531403  [   65.186912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4959 13:59:54.541546  [   65.194877] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 4960 13:59:54.551427  [   65.202845] FS:  00007f24352b7580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 4961 13:59:54.558190  [   65.211878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4962 13:59:54.564718  [   65.218297] CR2: ffffffffb276e503 CR3: 0000000104c18003 CR4: 00000000003706e0
 4963 13:59:54.574688  [   65.226265] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4964 13:59:54.584628  [   65.236165] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2018, name: cat
 4965 13:59:54.587844  [   65.244606] INFO: lockdep is turned off.
 4966 13:59:54.591312  [   65.248980] irq event stamp: 0
 4967 13:59:54.597770  [   65.252385] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4968 13:59:54.607486  [   65.259383] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4969 13:59:54.617968  [   65.268515] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 4970 13:59:54.623798  [   65.277648] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4971 13:59:54.630790  [   65.284646] CPU: 3 PID: 2018 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 4972 13:59:54.637427  [   65.293298] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4973 13:59:54.640692  [   65.300099] Call Trace:
 4974 13:59:54.643871  [   65.302825]  dump_stack+0x77/0x9b
 4975 13:59:54.650645  [   65.306521]  ___might_sleep.cold+0xa6/0xb6
 4976 13:59:54.653873  [   65.311092]  exit_signals+0x1c/0x2e0
 4977 13:59:54.657389  [   65.315080]  do_exit+0xd5/0xb00
 4978 13:59:54.660693  [   65.318582]  ? ksys_write+0x68/0xf0
 4979 13:59:54.667354  [   65.322472]  ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
 4980 13:59:54.670436  [   65.327906]  rewind_stack_do_exit+0x17/0x20
 4981 13:59:54.673769  [   65.332562] RIP: 0033:0x7f24351cd8f3
 4982 13:59:54.696639  [   65.336550] Code: 8b 15 a1 25 0e 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
 4983 13:59:54.703374  [   65.357527] RSP: 002b:00007ffdea74bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4984 13:59:54.713265  [   65.365971] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f24351cd8f3
 4985 13:59:54.719596  [   65.373937] RDX: 000000000000000b RSI: 00007f24350c0000 RDI: 0000000000000001
 4986 13:59:54.729629  [   65.381903] RBP: 00007f24350c0000 R08: 00007f24350bf010 R09: 0000000000000000
 4987 13:59:54.736469  [   65.389869] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 4988 13:59:54.742762  [   65.397837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4989 13:59:54.745664  syscall_64+0x30/0x40
 4990 13:59:54.752235  # [   60.145984]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4991 13:59:54.779357  # [   60.151823] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4992 13:59:54.782350  # [   60.178267] CR2: ffffacdd00667000
 4993 13:59:54.789003  # [   60.181963] ---[ end trace d57bcebaeffbda03 ]---
 4994 13:59:54.792220  # [   60.187109] RIP: 0010:lkdtm_BUG+0x5/0x10
 4995 13:59:54.815548  # [   60.191478] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 4996 13:59:54.818433  # [   60.212464] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 4997 13:59:54.828395  # [   60.218290] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 4998 13:59:54.835262  # [   60.226260] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 4999 13:59:54.844746  # [   60.234228] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5000 13:59:54.851386  # [   60.242197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5001 13:59:54.861368  # [   60.250165] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 5002 13:59:54.871371  # [   60.258137] FS:  00007f9f4a0ef580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5003 13:59:54.877907  # [   60.267175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5004 13:59:54.884246  # [   60.273593] CR2: ffffacdd00666fd6 CR3: 0000000104e3e003 CR4: 00000000003706f0
 5005 13:59:54.887693  # EXEC_VMALLOC: saw 'call trace:': ok
 5006 13:59:54.891000  ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
 5007 13:59:54.894406  # selftests: lkdtm: EXEC_RODATA.sh
 5008 13:59:54.897845  # Killed
 5009 13:59:54.907421  # [   60.452623] lkdtm: Per[   65.558047] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 5010 13:59:54.910761  forming direct entry EXEC_RODATA
 5011 13:59:54.920819  # [   60.461359] lkdtm: attemp[   65.568279] lkdtm: attempting good refcount_inc() without overflow
 5012 13:59:54.923929  ting ok execution at ffffffffb20dec80
 5013 13:59:54.930884  # [   60.474105] lkdtm: a[   65.581416] lkdtm: attempting bad refcount_inc() overflow
 5014 13:59:54.937467  ttempting bad execution at ffffffffb2d9b320
 5015 13:59:54.944038  # [   60.486924] ke[   65.593655] ------------[ cut here ]------------
 5016 13:59:54.954205  rnel tried to execute NX-protected page - exploit attempt? (uid:[   65.605044] refcount_t: saturated; leaking memory.
 5017 13:59:54.954797   0)
 5018 13:59:54.970478  # [   60.501489] BUG: unable to handle page fault for addre[   65.616621] WARNING: CPU: 0 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5019 13:59:54.973733  ss: ffffffffb2d9b320
 5020 13:59:55.003110  # [   60.509159] #PF: supervisor instructi[   65.632245] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5021 13:59:55.006527  on fetch in kernel mode
 5022 13:59:55.016444  # [   60.515467] #PF: error_code(0x0011[   65.664898] CPU: 0 PID: 2053 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5023 13:59:55.019702  ) - permissions violation
 5024 13:59:55.029831  # [   60.521688] PGD 169629067 P4D 16[   65.679753] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5025 13:59:55.036165  9629067 PUD 16962a063 PMD 8000000168e000e1 
 5026 13:59:55.043247  # [   60.529464] Oo[   65.692810] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5027 13:59:55.046058  ps: 0011 [#9] SMP PTI
 5028 13:59:55.069541  # [   60.539565] CPU: 2 PID: 1771 Comm: c[   65.704836] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 12 b3 c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 12
 5029 13:59:55.075918  at Tainted: G      D W         5.10.146-cip17 #1
 5030 13:59:55.082368  # [   60.54821[   65.732056] RSP: 0018:ffffacdd02927e48 EFLAGS: 00010286
 5031 13:59:55.089230  3] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5032 13:59:55.095614  # [   [   65.744095] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
 5033 13:59:55.102337  60.555010] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 5034 13:59:55.112345  # [   60.[   65.758304] RDX: ffff9331bac2c660 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 5035 13:59:55.125226  560745] Code: ff ff f8 fa 76 b2 ff ff ff ff 0a af 18 b3 ff ff ff[   65.772477] RBP: ffffffffb318ad4d R08: 0000000000000000 R09: 0000000000000000
 5036 13:59:55.138335   ff 3e e2 76 b2 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 [   65.786678] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5037 13:59:55.151657  00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54[   65.800847] R13: ffffacdd02927f10 R14: ffffacdd02927f10 R15: ffff9331430c2000
 5038 13:59:55.154889   68 69 73 20 69
 5039 13:59:55.168198  # [   60.587932] RSP: 0018:ffffacdd024e7e48 EFL[   65.815056] FS:  00007ff211408580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5040 13:59:55.171457  AGS: 00010246
 5041 13:59:55.181328  # [   60.593763] RAX: 0000000000000033 RBX: 00000[   65.830302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5042 13:59:55.184474  00000000000 RCX: 0000000000000000
 5043 13:59:55.194792  # [   60.601729] RDX: 0000000[   65.842958] CR2: 00007ff211211000 CR3: 00000001057fa004 CR4: 00000000003706f0
 5044 13:59:55.201142  000000000 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 5045 13:59:55.204319  # [   60.[   65.857126] Call Trace:
 5046 13:59:55.217454  609695] RBP: ffffffffb2d9b320 R08: 0000000000000000 R09: 0000000[   65.866087]  lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
 5047 13:59:55.217979  000000000
 5048 13:59:55.227153  # [   60.617661] R10: 00000000ffffe000 R11: 3ffffffff[   65.877646]  direct_entry.cold+0x2c/0x38
 5049 13:59:55.230553  fffffff R12: 000000000000000c
 5050 13:59:55.237255  # [   60.625627] R13: ffffacdd024[   65.888242]  full_proxy_write+0x53/0x80
 5051 13:59:55.240990  e7f10 R14: ffffacdd024e7f10 R15: ffff9331438f2000
 5052 13:59:55.247274  # [   60.6335[   65.898736]  vfs_write+0xe7/0x3a0
 5053 13:59:55.257493  95] FS:  00007fac268e7580(0000) GS:ffff9331bad00000(0000) knlGS:[   65.908664]  ksys_write+0x68/0xf0
 5054 13:59:55.258151  0000000000000000
 5055 13:59:55.267406  # [   60.642622] CS:  0010 DS: 0000 ES: 0000 C[   65.918571]  do_syscall_64+0x30/0x40
 5056 13:59:55.270322  R0: 0000000080050033
 5057 13:59:55.280140  # [   60.649037] CR2: ffffffffb2d9b320 CR3[   65.928784]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5058 13:59:55.283359  : 00000001034e4002 CR4: 00000000003706e0
 5059 13:59:55.290200  # [   60.657004] Call [   65.940637] RIP: 0033:0x7ff21131e8f3
 5060 13:59:55.290782  Trace:
 5061 13:59:55.293527  # [   60.659731]  ? execute_location+0x45/0x56
 5062 13:59:55.316248  # [   60[   65.950846] Code: 8b 15 a1 25 0e 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
 5063 13:59:55.319858  .664204]  ? direct_entry.cold+0x2c/0x38
 5064 13:59:55.329578  # [   60.674986]  ? ful[   65.978039] RSP: 002b:00007ffe9635bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5065 13:59:55.332571  l_proxy_write+0x53/0x80
 5066 13:59:55.346285  # [   60.679461]  ? vfs_write+0xe7/0x3a[   65.992725] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff21131e8f3
 5067 13:59:55.346867  0
 5068 13:59:55.349590  # [   60.683353]  ? ksys_write+0x68/0xf0
 5069 13:59:55.359242  # [   60.687248]  ?[   66.006900] RDX: 0000000000000016 RSI: 00007ff211211000 RDI: 0000000000000001
 5070 13:59:55.362408   do_syscall_64+0x30/0x40
 5071 13:59:55.372464  # [   60.691432]  ? entry_SYSCALL_64_a[   66.021102] RBP: 00007ff211211000 R08: 00007ff211210010 R09: 0000000000000000
 5072 13:59:55.375665  fter_hwframe+0x61/0xc6
 5073 13:59:55.388908  # [   60.697267] Modules linked in: fuse[   66.035277] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5074 13:59:55.402244   ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[   66.049471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5075 13:59:55.412442  ggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_light[   66.063659] irq event stamp: 0
 5076 13:59:55.425191  bar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_te[   66.073289] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5077 13:59:55.428623  mp_thermal cros_ec_dev cros_usbpd_notify
 5078 13:59:55.438350  # [   60.729898] CR2: [   66.086502] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5079 13:59:55.442046  ffffffffb2d9b320
 5080 13:59:55.455135  # [   60.733594] ---[ end trace d57bcebaeffbda[   66.101859] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5081 13:59:55.455738  04 ]---
 5082 13:59:55.461623  # [   60.738748] RIP: 0010:lkdtm_BUG+0x5/0x10
 5083 13:59:55.468135  # [   60[   66.117206] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5084 13:59:55.481677  .743114] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 4[   66.130455] ---[ end trace d57bcebaeffbda0c ]---
 5085 13:59:55.491190  8 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f[   66.141837] lkdtm: Overflow detected: saturated
 5086 13:59:55.497506   1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 5087 13:59:55.503811  # [   60.764092] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 5088 13:59:55.513945  # [   60.769922] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 5089 13:59:55.520303  # [   60.777887] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 5090 13:59:55.530267  # [   60.785851] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5091 13:59:55.536913  # [   60.793819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5092 13:59:55.546906  # [   60.801783] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 5093 13:59:55.553453  # [   60.809752] FS:  00007fac268e7580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 5094 13:59:55.560204  # [   60.818786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5095 13:59:55.570376  # [   60.825201] CR2: ffffffffb2d9b320 CR3: 00000001034e4002 CR4: 00000000003706e0
 5096 13:59:55.573550  # EXEC_RODATA: saw 'call trace:': ok
 5097 13:59:55.577179  ok 34 selftests: lkdtm: EXEC_RODATA.sh
 5098 13:59:55.580509  # selftests: lkdtm: EXEC_USERSPACE.sh
 5099 13:59:55.583410  # Killed
 5100 13:59:55.587320  # [   60.961600] lkdtm: Performing direct entry EXEC_USERSPACE
 5101 13:59:55.597006  # [   60.969794] lkdtm: attempting ok execution at ffffffffb20dec80
 5102 13:59:55.603347  # [   60.982560] lkdtm: attempting bad execution at 00007f98edd7d000
 5103 13:59:55.609901  # [   60.995338] unable to execute userspace code (SMEP?) (uid: 0)
 5104 13:59:55.616428  # [   61.007950] BUG: unable to handle page fault for address: 00007f98edd7d000
 5105 13:59:55.623249  # [   61.015629] #PF: supervisor instruction fetch in kernel mode
 5106 13:59:55.629527  # [   61.021949] #PF: error_code(0x0011) - permissions violation
 5107 13:59:55.639556  # [   61.028168] PGD 800000010300c067 P4D 800000010300c067 PUD 103305067 PMD 103304067 PTE 114f66067
 5108 13:59:55.643025  # [   61.037893] Oops: 0011 [#10] SMP PTI
 5109 13:59:55.653065  # [   61.041882] CPU: 0 PID: 1807 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5110 13:59:55.659783  # [   61.050528] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5111 13:59:55.662654  # [   61.057333] RIP: 0010:0x7f98edd7d000
 5112 13:59:55.672388  # [   61.061320] Code: Unable to access opcode bytes at RIP 0x7f98edd7cfd6.
 5113 13:59:55.675617  # [   61.068612] RSP: 0018:ffffacdd02577e50 EFLAGS: 00010246
 5114 13:59:55.686004  # [   61.074444] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 5115 13:59:55.695827  # [   61.082417] RDX: 0000000000000000 RSI: ffff933[   66.348150] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 5116 13:59:55.699419  1bac1bf70 RDI: ffff9331bac1bf70
 5117 13:59:55.709374  # [   61.090388] RBP: 00007f98e[   66.358693] lkdtm: attempting good refcount_add() without overflow
 5118 13:59:55.715402  dd7d000 R08: 0000000000000000 R09: 0000000000000000
 5119 13:59:55.722070  # [   61.09[   66.371820] lkdtm: attempting bad refcount_add() overflow
 5120 13:59:55.732411  8359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[   66.384061] ------------[ cut here ]------------
 5121 13:59:55.735170  000000f
 5122 13:59:55.745699  # [   61.106328] R13: ffffacdd02577f10 R14: ffffacdd025[   66.395428] refcount_t: saturated; leaking memory.
 5123 13:59:55.748678  77f10 R15: ffff93314317d000
 5124 13:59:55.761908  # [   61.114300] FS:  00007f98edd4e[   66.407022] WARNING: CPU: 2 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5125 13:59:55.765192  580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5126 13:59:55.794695  # [ [   66.422635] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5127 13:59:55.797972    61.123340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5128 13:59:55.807981  [   66.455266] CPU: 2 PID: 2085 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5129 13:59:55.820615  # [   61.129750] CR2: 00007f98edd7d000 CR3: 0000000104e44005 CR4[   66.470129] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5130 13:59:55.823846  : 00000000003706f0
 5131 13:59:55.827069  # [   61.137720] Call Trace:
 5132 13:59:55.833983  # [   61.14045[   66.483152] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5133 13:59:55.837276  0]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 5134 13:59:55.860612  # [   61.145805]  ? d[   66.495205] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 12 b3 c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 12
 5135 13:59:55.863911  irect_entry.cold+0x2c/0x38
 5136 13:59:55.873991  # [   61.150380]  ? full_proxy_write[   66.522395] RSP: 0018:ffffacdd029afe48 EFLAGS: 00010286
 5137 13:59:55.874292  +0x53/0x80
 5138 13:59:55.876882  # [   61.154863]  ? vfs_write+0xe7/0x3a0
 5139 13:59:55.887164  # [   61.1[   66.534467] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
 5140 13:59:55.890631  58762]  ? ksys_write+0x68/0xf0
 5141 13:59:55.900297  # [   61.162654]  ? do_syscall_6[   66.548630] RDX: ffff9331bad2c660 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 5142 13:59:55.903643  4+0x30/0x40
 5143 13:59:55.916766  # [   61.166829]  ? entry_SYSCALL_64_after_hwframe+[   66.562811] RBP: ffffffffb318ad63 R08: 0000000000000000 R09: 0000000000000000
 5144 13:59:55.917367  0x61/0xc6
 5145 13:59:55.929974  # [   61.172658] Modules linked in: fuse ip_tables cr[   66.576995] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5146 13:59:55.942956  os_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer[   66.591179] R13: ffffacdd029aff10 R14: ffffacdd029aff10 R15: ffff9331436cd000
 5147 13:59:55.959515   kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_c[   66.605367] FS:  00007f20b03a2580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 5148 13:59:55.972800  hardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cr[   66.620619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5149 13:59:55.973383  os_ec_dev cros_usbpd_notify
 5150 13:59:55.986019  # [   61.199100] CR2: 00007f98edd7d[   66.633251] CR2: 00007f20b01ab000 CR3: 0000000103794004 CR4: 00000000003706e0
 5151 13:59:55.986602  000
 5152 13:59:55.992644  # [   61.202789] ---[ end trace d57bcebaeffbda05 ]---
 5153 13:59:55.996098  # [ [   66.647435] Call Trace:
 5154 13:59:55.999387    61.207942] RIP: 0010:lkdtm_BUG+0x5/0x10
 5155 13:59:56.006033  # [   61.212320] Code[   66.656382]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
 5156 13:59:56.015956  : 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff[   66.667945]  direct_entry.cold+0x2c/0x38
 5157 13:59:56.025616   ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [   66.678537]  full_proxy_write+0x53/0x80
 5158 13:59:56.035550  <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93[   66.689033]  vfs_write+0xe7/0x3a0
 5159 13:59:56.038888   02
 5160 13:59:56.045293  # [   61.233303] RSP: 0018:ffffacdd014d7e60 EFLAGS: 0001028[   66.698944]  ksys_write+0x68/0xf0
 5161 13:59:56.048500  2
 5162 13:59:56.058590  # [   61.239136] RAX: ffffffffb20de8b0 RBX: 0000000000000001 [   66.708858]  do_syscall_64+0x30/0x40
 5163 13:59:56.059159  RCX: 0000000000000000
 5164 13:59:56.069046  # [   61.247105] RDX: 0000000000000000 RS[   66.719063]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5165 13:59:56.072356  I: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 5166 13:59:56.078391  # [   61.255078] RBP:[   66.730916] RIP: 0033:0x7f20b02b88f3
 5167 13:59:56.084937   ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5168 13:59:56.104709  #[   66.741121] Code: 8b 15 a1 25 0e 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
 5169 13:59:56.121361   [   61.263045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[   66.768321] RSP: 002b:00007ffea4c139d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5170 13:59:56.121970   0000000000000004
 5171 13:59:56.134486  # [   61.271012] R13: ffffacdd014d7f10 R14: f[   66.782990] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f20b02b88f3
 5172 13:59:56.137671  fffacdd014d7f10 R15: ffff933144e88000
 5173 13:59:56.150936  # [   61.278986] FS:  000[   66.797174] RDX: 0000000000000016 RSI: 00007f20b01ab000 RDI: 0000000000000001
 5174 13:59:56.164499  07f98edd4e580(0000) GS:ffff9331bac00000(0000) knlGS:000000000000[   66.811360] RBP: 00007f20b01ab000 R08: 00007f20b01aa010 R09: 0000000000000000
 5175 13:59:56.165112  0000
 5176 13:59:56.177852  # [   61.288018] CS:  0010 DS: 0000 ES: 0000 CR0: 00000000[   66.825546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5177 13:59:56.178661  80050033
 5178 13:59:56.190695  # [   61.294423] CR2: 00007f98edd7d000 CR3: 0000000104[   66.839730] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5179 13:59:56.194131  e44005 CR4: 00000000003706f0
 5180 13:59:56.200967  # [   61.302389] BUG: sleeping fun[   66.853919] irq event stamp: 0
 5181 13:59:56.213878  ction called from invalid context at include/linux/percpu-rwsem.[   66.863534] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5182 13:59:56.216778  h:49
 5183 13:59:56.230120  # [   61.312292] in_atomic(): 0, irqs_disabled(): 1, non_b[   66.876750] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5184 13:59:56.233515  lock: 0, pid: 1807, name: cat
 5185 13:59:56.246472  # [   61.320740] INFO: lockdep is[   66.892098] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5186 13:59:56.247054   turned off.
 5187 13:59:56.249911  # [   61.325118] irq event stamp: 0
 5188 13:59:56.260092  # [   61.3285[   66.907448] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5189 13:59:56.263382  24] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5190 13:59:56.269969  # [[   66.920663] ---[ end trace d57bcebaeffbda0d ]---
 5191 13:59:56.282938     61.335524] hardirqs last disabled at (0): [<ffffffffb1900cf0>[   66.932031] lkdtm: Overflow detected: saturated
 5192 13:59:56.283567  ] copy_process+0x640/0x1c80
 5193 13:59:56.292768  # [   61.344654] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5194 13:59:56.299708  # [   61.353788] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5195 13:59:56.309304  # [   61.360785] CPU: 0 PID: 1807 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5196 13:59:56.315351  # [   61.369428] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5197 13:59:56.318693  # [   61.376235] Call Trace:
 5198 13:59:56.322137  # [   61.378965]  dump_stack+0x77/0x9b
 5199 13:59:56.328703  # [   61.382669]  ___might_sleep.cold+0xa6/0xb6
 5200 13:59:56.332137  # [   61.387246]  exit_signals+0x1c/0x2e0
 5201 13:59:56.335524  # [   61.391236]  do_exit+0xd5/0xb00
 5202 13:59:56.338820  # [   61.394742]  ? ksys_write+0x68/0xf0
 5203 13:59:56.345046  # [   61.398637]  rewind_stack_do_exit+0x17/0x20
 5204 13:59:56.348338  # [   61.403312] RIP: 0033:0x7f98edc648f3
 5205 13:59:56.371858  # [   61.407300] Code: 8b 15 a1 25 0e 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
 5206 13:59:56.378430  # [   61.428287] RSP: 002b:00007ffd9e6ef4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5207 13:59:56.388247  # [   61.436739] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f98edc648f3
 5208 13:59:56.394888  # [   61.444709] RDX: 000000000000000f RSI: 00007f98edb57000 RDI: 0000000000000001
 5209 13:59:56.408047  # [   61.452679] RBP: 00007f98edb57000 R08: [   67.060306] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 5210 13:59:56.411700  00007f98edb56010 R09: 0000000000000000
 5211 13:59:56.421282  # [   61.460644] R10: ff[   67.068972] lkdtm: attempting bad refcount_inc_not_zero() overflow
 5212 13:59:56.424600  fffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5213 13:59:56.431177  # [ [   67.082096] ------------[ cut here ]------------
 5214 13:59:56.444725    61.468614] R13: 0000000000000001 R14: 0000000000020000 R15: 00[   67.093459] refcount_t: saturated; leaking memory.
 5215 13:59:56.445218  00000000020000
 5216 13:59:56.447776  # EXEC_USERSPACE: saw 'call trace:': ok
 5217 13:59:56.458005  ok 35 s[   67.105055] WARNING: CPU: 2 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5218 13:59:56.461008  elftests: lkdtm: EXEC_USERSPACE.sh
 5219 13:59:56.490692  # selftests: lkdtm: EXEC_NUL[   67.120666] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5220 13:59:56.491324  L.sh
 5221 13:59:56.494183  # Killed
 5222 13:59:56.507473  # [   61.692160] lkdtm: Performing direct entry [   67.153328] CPU: 2 PID: 2117 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5223 13:59:56.508075  EXEC_NULL
 5224 13:59:56.520647  # [   61.699698] lkdtm: attempting ok execution at ff[   67.168159] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5225 13:59:56.521260  ffffffb20dec80
 5226 13:59:56.530359  # [   61.706232] lkdtm: attempting bad execution[   67.181176] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5227 13:59:56.533311   at 0000000000000000
 5228 13:59:56.559907  # [   61.712879] BUG: kernel NULL pointer [   67.193247] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 12 b3 c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 12
 5229 13:59:56.563161  dereference, address: 0000000000000000
 5230 13:59:56.569951  # [   61.720660] #PF: su[   67.220443] RSP: 0018:ffffacdd029f7e38 EFLAGS: 00010282
 5231 13:59:56.576416  pervisor instruction fetch in kernel mode
 5232 13:59:56.586385  # [   61.733188] #PF:[   67.232491] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5233 13:59:56.589599   error_code(0x0010) - not-present page
 5234 13:59:56.599684  # [   61.738923] PGD 0 P[   67.246676] RDX: ffff9331bad2c660 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 5235 13:59:56.600269  4D 0 
 5236 13:59:56.602382  # [   61.741746] Oops: 0010 [#11] SMP PTI
 5237 13:59:56.612624  # [   61.74573[   67.260862] RBP: ffffffffb318a9a0 R08: 0000000000000000 R09: 0000000000000000
 5238 13:59:56.625999  5] CPU: 1 PID: 1843 Comm: cat Tainted: G      D W         5.10.1[   67.275047] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5239 13:59:56.628936  46-cip17 #1
 5240 13:59:56.642315  # [   61.754370] Hardware name: Google Rammus/Rammu[   67.289249] R13: ffffacdd029f7f10 R14: ffffacdd029f7f10 R15: ffff933144e59000
 5241 13:59:56.642936  s, BIOS  09/04/2020
 5242 13:59:56.645347  # [   61.761172] RIP: 0010:0x0
 5243 13:59:56.655158  # [   61.76[   67.303434] FS:  00007fb713640580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 5244 13:59:56.668478  4090] Code: Unable to access opcode bytes at RIP 0xfffffffffffff[   67.318685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5245 13:59:56.671839  fd6.
 5246 13:59:56.684834  # [   61.771766] RSP: 0018:ffffacdd0260fe48 EFLAGS: 000102[   67.331317] CR2: 00007fb713449000 CR3: 0000000104e36001 CR4: 00000000003706e0
 5247 13:59:56.685416  46
 5248 13:59:56.691229  # [   61.777590] RAX: 0000000000000033 RBX: 0000000000000000[   67.345503] Call Trace:
 5249 13:59:56.694398   RCX: 0000000000000000
 5250 13:59:56.704509  # [   61.785556] RDX: 0000000000000000 R[   67.354449]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5251 13:59:56.707751  SI: ffff9331bac9bf70 RDI: ffff9331bac9bf70
 5252 13:59:56.717584  # [   61.793523] RBP[   67.366810]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
 5253 13:59:56.724398  : 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 5254 13:59:56.727819  [   67.379257]  direct_entry.cold+0x2c/0x38
 5255 13:59:56.737640  # [   61.801489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[   67.389848]  full_proxy_write+0x53/0x80
 5256 13:59:56.740867  : 000000000000000a
 5257 13:59:56.747445  # [   61.809456] R13: ffffacdd0260ff10 R14: [   67.400345]  vfs_write+0xe7/0x3a0
 5258 13:59:56.750618  ffffacdd0260ff10 R15: ffff9331433d7000
 5259 13:59:56.757851  # [   61.817422] FS:  00[   67.410259]  ksys_write+0x68/0xf0
 5260 13:59:56.767500  007fecb3adc580(0000) GS:ffff9331bac80000(0000) knlGS:00000000000[   67.420168]  do_syscall_64+0x30/0x40
 5261 13:59:56.770366  00000
 5262 13:59:56.780773  # [   61.826456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000[   67.430373]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5263 13:59:56.781364  080050033
 5264 13:59:56.790340  # [   61.832870] CR2: ffffffffffffffd6 CR3: 000000010[   67.442252] RIP: 0033:0x7fb7135568f3
 5265 13:59:56.793534  36ce006 CR4: 00000000003706e0
 5266 13:59:56.797191  # [   61.840837] Call Trace:
 5267 13:59:56.816908  # [[   67.452454] Code: 8b 15 a1 25 0e 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
 5268 13:59:56.823507     61.843564]  execute_location+0x45/0x56
 5269 13:59:56.833487  # [   61.847843]  dir[   67.479649] RSP: 002b:00007ffc04cf9278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5270 13:59:56.836467  ect_entry.cold+0x2c/0x38
 5271 13:59:56.846097  # [   61.852236]  full_proxy_write+0x5[   67.494319] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb7135568f3
 5272 13:59:56.846669  3/0x80
 5273 13:59:56.853019  # [   61.856524]  vfs_write+0xe7/0x3a0
 5274 13:59:56.859676  # [   61.866429][   67.508502] RDX: 000000000000001f RSI: 00007fb713449000 RDI: 0000000000000001
 5275 13:59:56.862579    ksys_write+0x68/0xf0
 5276 13:59:56.876048  # [   61.870125]  do_syscall_64+0x30/0x4[   67.522687] RBP: 00007fb713449000 R08: 00007fb713448010 R09: 0000000000000000
 5277 13:59:56.876637  0
 5278 13:59:56.882594  # [   61.874112]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5279 13:59:56.889336  #[   67.536872] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5280 13:59:56.892315   [   61.879740] RIP: 0033:0x7fecb39f28f3
 5281 13:59:56.902668  # [   61.883727] Code:[   67.551056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5282 13:59:56.912594   8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f [   67.565258] irq event stamp: 0
 5283 13:59:56.925670  1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <[   67.574872] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5284 13:59:56.941997  48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 [   67.588089] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5285 13:59:56.942594  18
 5286 13:59:56.958404  # [   61.904696] RSP: 002b:00007ffe8bef2fb8 EFLAGS: 00000246[   67.603435] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5287 13:59:56.958999   ORIG_RAX: 0000000000000001
 5288 13:59:56.971315  # [   61.913146] RAX: fffffffffffff[   67.618785] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5289 13:59:56.974584  fda RBX: 000000000000000a RCX: 00007fecb39f28f3
 5290 13:59:56.981283  # [   61.921112[   67.631999] ---[ end trace d57bcebaeffbda0e ]---
 5291 13:59:56.991145  ] RDX: 000000000000000a RSI: 00007fecb38e5000 RDI: 0000000000000[   67.643370] lkdtm: Overflow detected: saturated
 5292 13:59:56.994473  001
 5293 13:59:57.000931  # [   61.929076] RBP: 00007fecb38e5000 R08: 00007fecb38e4010 R09: 0000000000000000
 5294 13:59:57.011294  # [   61.937043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5295 13:59:57.017677  # [   61.945010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5296 13:59:57.044103  # [   61.952982] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5297 13:59:57.047115  # [   61.985608] CR2: 0000000000000000
 5298 13:59:57.053600  # [   61.989304] ---[ end trace d57bcebaeffbda06 ]---
 5299 13:59:57.057014  # [   61.994455] RIP: 0010:lkdtm_BUG+0x5/0x10
 5300 13:59:57.080168  # [   61.998823] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 5301 13:59:57.086592  # [   62.019789] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 5302 13:59:57.093598  # [   62.025619] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 5303 13:59:57.103429  # [   62.033585] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 5304 13:59:57.109970  # [   62.041551] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5305 13:59:57.116508  # [   62.049518] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5306 13:59:57.126207  # [   62.057484] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 5307 13:59:57.136372  # [   62.065452] FS:  00007fecb3adc[   67.788854] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 5308 13:59:57.142899  580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 5309 13:59:57.149565  # [ [   67.799229] lkdtm: attempting bad refcount_add_not_zero() overflow
 5310 13:59:57.156710    62.074485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5311 13:59:57.162625  [   67.812352] ------------[ cut here ]------------
 5312 13:59:57.172704  # [   62.080898] CR2: ffffffffffffffd6 CR3: 00000001036ce006 CR4[   67.823716] refcount_t: saturated; leaking memory.
 5313 13:59:57.175759  : 00000000003706e0
 5314 13:59:57.179245  # EXEC_NULL: saw 'call trace:': ok
 5315 13:59:57.189239  ok 36 se[   67.835325] WARNING: CPU: 2 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5316 13:59:57.192437  lftests: lkdtm: EXEC_NULL.sh
 5317 13:59:57.221814  # selftests: lkdtm: ACCESS_USERSPA[   67.850922] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5318 13:59:57.222357  CE.sh
 5319 13:59:57.222706  # Killed
 5320 13:59:57.235243  # [   62.241197] lkdtm: Performing direct entry[   67.883553] CPU: 2 PID: 2149 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5321 13:59:57.238845   ACCESS_USERSPACE
 5322 13:59:57.248660  # [   62.250560] lkdtm: attempting bad read a[   67.898412] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5323 13:59:57.251782  t 00007fad14949000
 5324 13:59:57.262098  # [   62.262884] BUG: unable to handle page [   67.911434] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5325 13:59:57.265194  fault for address: 00007fad14949000
 5326 13:59:57.288546  # [   62.276755] #PF: super[   67.923488] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 12 b3 c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 12
 5327 13:59:57.291584  visor read access in kernel mode
 5328 13:59:57.301367  # [   62.282490] #PF: error_co[   67.950677] RSP: 0018:ffffacdd02a9fe38 EFLAGS: 00010282
 5329 13:59:57.308161  [   67.962724] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5330 13:59:57.311737  de(0x0001) - permissions violation
 5331 13:59:57.324476  # [   62.288710] PGD 8000000[   67.970697] RDX: ffff9331bad2c660 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 5332 13:59:57.331290  [   67.984874] RBP: ffffffffb318a9c0 R08: 0000000000000000 R09: 0000000000000000
 5333 13:59:57.344128  102772067 P4D 8000000102772067 PUD 105661067 PMD 103669067 PTE 1[   67.992847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5334 13:59:57.353816  [   68.007026] R13: ffffacdd02a9ff10 R14: ffffacdd02a9ff10 R15: ffff9331437fd000
 5335 13:59:57.354403  14f73067
 5336 13:59:57.357807  # [   62.298436] Oops: 0001 [#12] SMP PTI
 5337 13:59:57.367598  # [   62.30[   68.014999] FS:  00007f7d53fca580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 5338 13:59:57.373817  [   68.030249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5339 13:59:57.390215  2413] CPU: 0 PID: 1878 Comm: cat Tainted: G      D W         5.1[   68.036669] CR2: 00007f7d53dd3000 CR3: 0000000104dfe001 CR4: 00000000003706e0
 5340 13:59:57.390811  [   68.050846] Call Trace:
 5341 13:59:57.393557  0.146-cip17 #1
 5342 13:59:57.403557  # [   62.311062] Hardware name: Google Rammus/Ra[   68.053580]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5343 13:59:57.406503  mmus, BIOS  09/04/2020
 5344 13:59:57.416841  # [   62.317860] RIP: 0010:lkdtm_ACCESS_[   68.065912]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
 5345 13:59:57.419918  USERSPACE.cold+0x41/0xa3
 5346 13:59:57.426677  # [   62.324087] Code: 00 00 00 75 64 [   68.078349]  direct_entry.cold+0x2c/0x38
 5347 13:59:57.436386  48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 28 bc 18 b3 e8 0[   68.088944]  full_proxy_write+0x53/0x80
 5348 13:59:57.446235  9 9a fd ff 48 c7 c7 50 bc 18 b3 b8 de c0 de c0 <48> 03 45 00 48 [   68.099439]  vfs_write+0xe7/0x3a0
 5349 13:59:57.452671  89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 78 bc 18
 5350 13:59:57.456364  # [   62.345[   68.109352]  ksys_write+0x68/0xf0
 5351 13:59:57.462710  068] RSP: 0018:ffffacdd02687e48 EFLAGS: 00010246
 5352 13:59:57.469155  # [   62.35090[   68.119267]  do_syscall_64+0x30/0x40
 5353 13:59:57.479225  0] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 000000000000[   68.129471]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5354 13:59:57.482365  [   68.141324] RIP: 0033:0x7f7d53ee08f3
 5355 13:59:57.485821  0000
 5356 13:59:57.512092  # [   62.358860] RDX: 0000000000000000 RSI: ffff9331bac1bf[   68.145315] Code: 8b 15 a1 25 0e 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
 5357 13:59:57.518389  [   68.172504] RSP: 002b:00007ffe4d67bcd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5358 13:59:57.521886  70 RDI: ffffffffb318bc50
 5359 13:59:57.534769  # [   62.366831] RBP: 00007fad14949000[   68.180965] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7d53ee08f3
 5360 13:59:57.538250   R08: 0000000000000000 R09: 0000000000000000
 5361 13:59:57.548007  # [   62.374799] R[   68.195146] RDX: 000000000000001f RSI: 00007f7d53dd3000 RDI: 0000000000000001
 5362 13:59:57.561682  10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011[   68.209328] RBP: 00007f7d53dd3000 R08: 00007f7d53dd2010 R09: 0000000000000000
 5363 13:59:57.571319  [   68.223512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5364 13:59:57.571922  
 5365 13:59:57.584378  # [   62.382767] R13: ffffacdd02687f10 R14: ffffacdd02687f10 R[   68.231484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5366 13:59:57.584968  15: ffff933143313000
 5367 13:59:57.594416  # [   62.390736] FS:  00007fad1491a580(000[   68.245692] irq event stamp: 0
 5368 13:59:57.597807  0) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5369 13:59:57.607851  # [   62.39[   68.255309] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5370 13:59:57.611171  9764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5371 13:59:57.620804  # [   6[   68.268521] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5372 13:59:57.630713  [   68.283870] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5373 13:59:57.643808  2.406178] CR2: 00007fad14949000 CR3: 0000000103670005 CR4: 00000[   68.293008] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5374 13:59:57.650521  [   68.306216] ---[ end trace d57bcebaeffbda0f ]---
 5375 13:59:57.651130  000003706f0
 5376 13:59:57.653905  # [   62.414146] Call Trace:
 5377 13:59:57.660016  # [   62.416874]  dir[   68.311397] lkdtm: Overflow detected: saturated
 5378 13:59:57.663410  ect_entry.cold+0x2c/0x38
 5379 13:59:57.666698  # [   62.421258]  full_proxy_write+0x53/0x80
 5380 13:59:57.670230  # [   62.425544]  vfs_write+0xe7/0x3a0
 5381 13:59:57.676678  # [   62.429247]  ksys_write+0x68/0xf0
 5382 13:59:57.680115  # [   62.432935]  do_syscall_64+0x30/0x40
 5383 13:59:57.686632  # [   62.436925]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5384 13:59:57.689833  # [   62.442560] RIP: 0033:0x7fad148308f3
 5385 13:59:57.709524  # [   62.446549] Code: 8b 15 a1 25 0e 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
 5386 13:59:57.719439  # [   62.467520] RSP: 002b:00007ffc510c0ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5387 13:59:57.729314  # [   62.475975] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fad148308f3
 5388 13:59:57.735623  # [   62.483943] RDX: 0000000000000011 RSI: 00007fad14723000 RDI: 0000000000000001
 5389 13:59:57.742306  # [   62.491910] RBP: 00007fad14723000 R08: 00007fad14722010 R09: 0000000000000000
 5390 13:59:57.752176  # [   62.499876] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5391 13:59:57.759551  # [   62.507844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5392 13:59:57.785716  # [   62.515816] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5393 13:59:57.792052  # [   62.542253] CR2: 00007fad14949000
 5394 13:59:57.795665  # [   62.545950] ---[ end trace d57bcebaeffbda07 ]---
 5395 13:59:57.805394  # [   62.55110[   68.455657] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 5396 13:59:57.808585  [   68.465724] lkdtm: attempting good refcount_dec()
 5397 13:59:57.814974  [   68.470978] lkdtm: attempting bad refcount_dec() to zero
 5398 13:59:57.818074  6] RIP: 0010:lkdtm_BUG+0x5/0x10
 5399 13:59:57.825142  # [   62.555484] Code: 89 ff e8[   68.476939] ------------[ cut here ]------------
 5400 13:59:57.831974  [   68.488305] refcount_t: decrement hit 0; leaking memory.
 5401 13:59:57.841436  [   68.494280] WARNING: CPU: 3 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5402 13:59:57.867862  [   68.503736] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5403 13:59:57.884057   fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 [   68.530186] CPU: 3 PID: 2181 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5404 13:59:57.891063  [   68.545053] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5405 13:59:57.897069  [   68.551913] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5406 13:59:57.924188  cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[   68.557757] Code: 38 68 12 b3 c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 12 b3 c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
 5407 13:59:57.930638  [   68.584943] RSP: 0018:ffffacdd02affe48 EFLAGS: 00010286
 5408 13:59:57.937066  [   68.590794] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
 5409 13:59:57.943346  [   68.598763] RDX: ffff9331badac660 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 5410 13:59:57.953307  [   68.606733] RBP: ffffffffb318ad79 R08: 0000000000000000 R09: 0000000000000000
 5411 13:59:57.960916  [   68.614703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5412 13:59:57.969720  [   68.622674] R13: ffffacdd02afff10 R14: ffffacdd02afff10 R15: ffff9331454d5000
 5413 13:59:57.976375  [   68.630643] FS:  00007f0a20c6e580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 5414 13:59:57.983592  [   68.639682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5415 13:59:57.992877  [   68.646099] CR2: 00007f0a20a77000 CR3: 00000001033d0006 CR4: 00000000003706e0
 5416 13:59:57.996113  [   68.654069] Call Trace:
 5417 13:59:57.999412  [   68.656802]  lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
 5418 13:59:58.002874  [   68.661795]  direct_entry.cold+0x2c/0x38
 5419 13:59:58.009733  [   68.666199]  full_proxy_write+0x53/0x80
 5420 13:59:58.012716  [   68.670508]  vfs_write+0xe7/0x3a0
 5421 13:59:58.019309   0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 5422 13:59:58.022440  # [  [   68.674252]  ksys_write+0x68/0xf0
 5423 13:59:58.025750  [   68.684167]  do_syscall_64+0x30/0x40
 5424 13:59:58.032722  [   68.688183]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5425 13:59:58.035928  [   68.693825] RIP: 0033:0x7f0a20b848f3
 5426 13:59:58.055730  [   68.697815] Code: 8b 15 a1 25 0e 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
 5427 13:59:58.065653  [   68.718795] RSP: 002b:00007ffcb853ceb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5428 13:59:58.072236  [   68.727254] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0a20b848f3
 5429 13:59:58.078648   62.576468] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 5430 13:59:58.088410  # [   6[   68.735227] RDX: 0000000000000012 RSI: 00007f0a20a77000 RDI: 0000000000000001
 5431 13:59:58.095138  [   68.749406] RBP: 00007f0a20a77000 R08: 00007f0a20a76010 R09: 0000000000000000
 5432 13:59:58.108395  2.582302] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 00000[   68.757378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5433 13:59:58.111288  00000000000
 5434 13:59:58.124945  # [   62.590271] RDX: 0000000000000000 RSI: ffff933[   68.771562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5435 13:59:58.127877  [   68.785770] irq event stamp: 0
 5436 13:59:58.131319  1bac1bf70 RDI: ffffffffb2d9ae90
 5437 13:59:58.140867  # [   62.598241] RBP: ffffffffb[   68.789178] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5438 13:59:58.151112  [   68.802386] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5439 13:59:58.157425  [   68.811545] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5440 13:59:58.163985  [   68.820679] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5441 13:59:58.170721  [   68.827680] ---[ end trace d57bcebaeffbda10 ]---
 5442 13:59:58.174252  [   68.832836] lkdtm: Zero detected: saturated
 5443 13:59:58.180804  31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5444 13:59:58.187452  # [   62.606209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5445 13:59:58.197307  # [   62.614176] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 5446 13:59:58.207406  # [   62.622146] FS:  00007fad1491a580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5447 13:59:58.213963  # [   62.631182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5448 13:59:58.220438  # [   62.637597] CR2: 00007fad14949000 CR3: 0000000103670005 CR4: 00000000003706f0
 5449 13:59:58.230295  # [   62.645565] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 5450 13:59:58.240050  # [   62.655477] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1878, name: cat
 5451 13:59:58.243396  # [   62.663932] INFO: lockdep is turned off.
 5452 13:59:58.246744  # [   62.668309] irq event stamp: 0
 5453 13:59:58.256507  # [   62.671715] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5454 13:59:58.263195  # [   62.678705] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5455 13:59:58.273049  # [   62.687837] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5456 13:59:58.279475  # [   62.696971] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5457 13:59:58.289745  # [   62.703967] CPU: 0 PID: 1878 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5458 13:59:58.296542  # [   62.712615] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5459 13:59:58.299691  # [   62.719419] Call Trace:
 5460 13:59:58.302742  # [   62.722147]  dump_stack+0x77/0x9b
 5461 13:59:58.309426  # [   62.725847]  ___might_sleep.cold+0xa6/0xb6
 5462 13:59:58.312967  # [   62.730419]  exit_signals+0x1c/0x2e0
 5463 13:59:58.316344  # [   62.734407]  do_exit+0xd5/0xb00
 5464 13:59:58.319683  # [   62.737901]  ? ksys_write+0x68/0xf0
 5465 13:59:58.326460  # [   62.741794]  rewind_stack_do_exit+0x17/0x20
 5466 13:59:58.329294  # [   62.746465] RIP: 0033:0x7fad148308f3
 5467 13:59:58.355867  # [   62.750451] Code: 8b 15 a1 25 0e 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 5[   69.007455] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 5468 13:59:58.359238  4 24 18
 5469 13:59:58.368951  # [   62.771429] RSP: 002b:00007ffc510c0ef8 EFLAGS: 000[   69.018550] lkdtm: attempting bad refcount_dec() below zero
 5470 13:59:58.372114  00246 ORIG_RAX: 0000000000000001
 5471 13:59:58.378644  # [   62.779881] RAX: ffffffff[   69.030993] ------------[ cut here ]------------
 5472 13:59:58.385348  ffffffda RBX: 0000000000000011 RCX: 00007fad148308f3
 5473 13:59:58.392095  # [   62.7[   69.042358] refcount_t: decrement hit 0; leaking memory.
 5474 13:59:58.408962  87849] RDX: 0000000000000011 RSI: 00007fad14723000 RDI: 00000000[   69.054537] WARNING: CPU: 2 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5475 13:59:58.409461  00000001
 5476 13:59:58.441921  # [   62.795819] RBP: 00007fad14723000 R08: 00007fad14[   69.070147] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5477 13:59:58.444952  722010 R09: 0000000000000000
 5478 13:59:58.454597  # [   62.803788] R10: ffffffffffff[   69.102806] CPU: 2 PID: 2216 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5479 13:59:58.461296  fbc5 R11: 0000000000000246 R12: 0000000000000001
 5480 13:59:58.468031  # [   62.81175[   69.117648] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5481 13:59:58.474568  [   69.130666] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5482 13:59:58.501023  6] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[   69.136504] Code: 38 68 12 b3 c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 12 b3 c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
 5483 13:59:58.501596  0000
 5484 13:59:58.507561  # ACCESS_USERSPACE: saw 'call trace:': ok
 5485 13:59:58.514036  ok 37 selftests[   69.163688] RSP: 0018:ffffacdd02ba7e48 EFLAGS: 00010286
 5486 13:59:58.517272  : lkdtm: ACCESS_USERSPACE.sh
 5487 13:59:58.527303  # selftests: lkdtm: ACCESS_NULL.sh[   69.175740] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
 5488 13:59:58.536775  [   69.189922] RDX: ffff9331bad2c660 RSI: ffff9331bad1bf70 RDI: ffff9331bad1bf70
 5489 13:59:58.537362  
 5490 13:59:58.537744  # Killed
 5491 13:59:58.550333  # [   62.955986] lkdtm: Performing direct entry ACCE[   69.197894] RBP: ffffffffb318ad8b R08: 0000000000000000 R09: 0000000000000000
 5492 13:59:58.550947  SS_NULL
 5493 13:59:58.563321  # [   62.962257] lkdtm: attempting bad read at 00000000[   69.212077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5494 13:59:58.573353  [   69.226262] R13: ffffacdd02ba7f10 R14: ffffacdd02ba7f10 R15: ffff9331427b3000
 5495 13:59:58.573986  00000000
 5496 13:59:58.586479  # [   62.968440] BUG: kernel NULL pointer dereference,[   69.234250] FS:  00007f99aa225580(0000) GS:ffff9331bad00000(0000) knlGS:0000000000000000
 5497 13:59:58.589426   address: 0000000000000000
 5498 13:59:58.599537  # [   62.976242] #PF: supervisor rea[   69.249496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5499 13:59:58.609327  [   69.262126] CR2: 00007f99aa02e000 CR3: 0000000104fae002 CR4: 00000000003706e0
 5500 13:59:58.609830  d access in kernel mode
 5501 13:59:58.615919  # [   62.988194] #PF: error_code(0x0000[   69.270098] Call Trace:
 5502 13:59:58.619231  ) - not-present page
 5503 13:59:58.625683  [   69.279038]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
 5504 13:59:58.629414  [   69.286523]  direct_entry.cold+0x2c/0x38
 5505 13:59:58.632449  # [   62.993933] PGD 0 P4D 0 
 5506 13:59:58.638638  # [   62.996760] Oops: 0000 [#13][   69.290927]  full_proxy_write+0x53/0x80
 5507 13:59:58.642145   SMP PTI
 5508 13:59:58.648634  # [   63.006964] CPU: 3 PID: 1913 Comm: cat Tainted: G[   69.301421]  vfs_write+0xe7/0x3a0
 5509 13:59:58.651992  [   69.311361]  ksys_write+0x68/0xf0
 5510 13:59:58.658685  [   69.315071]  do_syscall_64+0x30/0x40
 5511 13:59:58.662122  [   69.319071]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5512 13:59:58.668515  [   69.324719] RIP: 0033:0x7f99aa13b8f3
 5513 13:59:58.688271  [   69.328711] Code: 8b 15 a1 25 0e 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
 5514 13:59:58.694788  [   69.349693] RSP: 002b:00007ffdf7435478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5515 13:59:58.704675  [   69.358151] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f99aa13b8f3
 5516 13:59:58.711251  [   69.366123] RDX: 0000000000000016 RSI: 00007f99aa02e000 RDI: 0000000000000001
 5517 13:59:58.714615        D W         5.10.146-cip17 #1
 5518 13:59:58.728131  # [   63.015615] Hardware n[   69.374095] RBP: 00007f99aa02e000 R08: 00007f99aa02d010 R09: 0000000000000000
 5519 13:59:58.734589  [   69.388296] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5520 13:59:58.737727  ame: Google Rammus/Rammus, BIOS  09/04/2020
 5521 13:59:58.747477  # [   63.022422] RI[   69.396268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5522 13:59:58.751098  P: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 5523 13:59:58.757741  # [   63.027673] Code: ad 9[   69.410469] irq event stamp: 0
 5524 13:59:58.764657  [   69.420068] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5525 13:59:58.781186  9 fd ff be 00 10 00 00 48 89 ef e8 9d 89 39 ff e9 69 ff ff ff 0f[   69.427073] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5526 13:59:58.797360   1f 44 00 00 53 31 f6 48 c7 c7 28 bc 18 b3 e8 87 99 fd ff <48> 8[   69.442412] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5527 13:59:58.803732  [   69.457761] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5528 13:59:58.810256  b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 bc 18 b3 48 01
 5529 13:59:58.813512  #[   69.464764] ---[ end trace d57bcebaeffbda11 ]---
 5530 13:59:58.820565   [   63.048655] RSP: 0018:ffffacdd02727e58 EFLAGS: 00010246
 5531 13:59:58.826733  # [[   69.476128] lkdtm: Negative detected: saturated
 5532 13:59:58.833426     63.054486] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 5533 13:59:58.839771  # [   63.062453] RDX: 0000000000000000 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 5534 13:59:58.850039  # [   63.070418] RBP: ffffffffb318ad19 R08: 0000000000000000 R09: 0000000000000000
 5535 13:59:58.856318  # [   63.078385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5536 13:59:58.866384  # [   63.086353] R13: ffffacdd02727f10 R14: ffffacdd02727f10 R15: ffff93314325d000
 5537 13:59:58.876045  # [   63.094319] FS:  00007f66d715b580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 5538 13:59:58.883461  # [   63.103355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5539 13:59:58.889281  # [   63.109768] CR2: 0000000000000000 CR3: 00000001027f4006 CR4: 00000000003706e0
 5540 13:59:58.892809  # [   63.117733] Call Trace:
 5541 13:59:58.895772  # [   63.120461]  direct_entry.cold+0x2c/0x38
 5542 13:59:58.902498  # [   63.124837]  full_proxy_write+0x53/0x80
 5543 13:59:58.905816  # [   63.129109]  vfs_write+0xe7/0x3a0
 5544 13:59:58.909009  # [   63.132806]  ksys_write+0x68/0xf0
 5545 13:59:58.912166  # [   63.136497]  do_syscall_64+0x30/0x40
 5546 13:59:58.918556  # [   63.140486]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5547 13:59:58.922001  # [   63.146126] RIP: 0033:0x7f66d70718f3
 5548 13:59:58.945298  # [   63.150105] Code: 8b 15 a1 25 0e 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 13:59:58.952280  # [   63.171083] RSP: 002b:00007ffe85bcd7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5550 13:59:58.961675  # [   63.179528] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f66d70718f3
 5551 13:59:58.968238  # [   63.187494] RDX: 000000000000000c RSI: 00007f66d6f64000 RDI: 0000000000000001
 5552 13:59:58.982195  # [   63.195461] RBP: 00007f66d6f64000 R08: 0000[   69.634114] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 5553 13:59:58.988573  [   69.644311] lkdtm: attempting bad refcount_dec_and_test() below zero
 5554 13:59:58.994814  [   69.651420] ------------[ cut here ]------------
 5555 13:59:58.998073  7f66d6f63010 R09: 0000000000000000
 5556 13:59:59.004695  # [   63.203427] R10: ffffff[   69.656585] refcount_t: underflow; use-after-free.
 5557 13:59:59.011547  fffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5558 13:59:59.021536  # [   63[   69.668159] WARNING: CPU: 3 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5559 13:59:59.048013  [   69.683791] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5560 13:59:59.064468  .211393] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[   69.710243] CPU: 3 PID: 2251 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5561 13:59:59.071053  [   69.725122] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5562 13:59:59.071649  0000020000
 5563 13:59:59.080905  # [   63.219365] Modules linked in: fuse ip_tables c[   69.731942] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5564 13:59:59.104135  [   69.743982] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 12 b3 c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
 5565 13:59:59.107185  [   69.764962] RSP: 0018:ffffacdd02c47e40 EFLAGS: 00010286
 5566 13:59:59.117271  [   69.770797] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
 5567 13:59:59.123652  [   69.778767] RDX: ffff9331badac660 RSI: ffff9331bad9bf70 RDI: ffff9331bad9bf70
 5568 13:59:59.133855  [   69.786736] RBP: ffffffffb318a9e0 R08: 0000000000000000 R09: 0000000000000000
 5569 13:59:59.140491  [   69.794706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5570 13:59:59.150306  [   69.802674] R13: ffffacdd02c47f10 R14: ffffacdd02c47f10 R15: ffff93314332e000
 5571 13:59:59.156943  [   69.810645] FS:  00007fe3a60b0580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 5572 13:59:59.164280  [   69.819684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5573 13:59:59.173611  [   69.826101] CR2: 00007fe3a5eb9000 CR3: 000000010571a006 CR4: 00000000003706e0
 5574 13:59:59.174240  [   69.834072] Call Trace:
 5575 13:59:59.180359  [   69.836802]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5576 13:59:59.186661  [   69.842930]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
 5577 13:59:59.192816  [   69.849155]  direct_entry.cold+0x2c/0x38
 5578 13:59:59.196324  [   69.853534]  full_proxy_write+0x53/0x80
 5579 13:59:59.199578  [   69.857817]  vfs_write+0xe7/0x3a0
 5580 13:59:59.203422  [   69.861518]  ksys_write+0x68/0xf0
 5581 13:59:59.206480  [   69.865218]  do_syscall_64+0x30/0x40
 5582 13:59:59.219684  ros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffe[   69.869251]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5583 13:59:59.222676  [   69.881105] RIP: 0033:0x7fe3a5fc68f3
 5584 13:59:59.242372  [   69.885096] Code: 8b 15 a1 25 0e 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
 5585 13:59:59.252416  [   69.906076] RSP: 002b:00007ffc90fb5f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5586 13:59:59.259102  [   69.914533] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe3a5fc68f3
 5587 13:59:59.268901  [   69.922503] RDX: 000000000000001f RSI: 00007fe3a5eb9000 RDI: 0000000000000001
 5588 13:59:59.275652  [   69.930472] RBP: 00007fe3a5eb9000 R08: 00007fe3a5eb8010 R09: 0000000000000000
 5589 13:59:59.292107  r kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_[   69.938444] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5590 13:59:59.298914  [   69.952631] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5591 13:59:59.308427  chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal c[   69.960607] irq event stamp: 0
 5592 13:59:59.315269  [   69.970238] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5593 13:59:59.318362  ros_ec_dev cros_usbpd_notify
 5594 13:59:59.331652  # [   63.245815] CR2: 000000000000[   69.977249] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5595 13:59:59.338341  [   69.992594] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5596 13:59:59.348153  [   70.001732] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5597 13:59:59.351424  [   70.008733] ---[ end trace d57bcebaeffbda12 ]---
 5598 13:59:59.357872  [   70.013890] lkdtm: Negative detected: saturated
 5599 13:59:59.358440  0000
 5600 13:59:59.364611  # [   63.255722] ---[ end trace d57bcebaeffbda08 ]---
 5601 13:59:59.367680  # [   63.260875] RIP: 0010:lkdtm_BUG+0x5/0x10
 5602 13:59:59.387610  # [   63.265244] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 5603 13:59:59.394114  # [   63.286236] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 5604 13:59:59.404009  # [   63.292076] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 5605 13:59:59.410506  # [   63.306255] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae90
 5606 13:59:59.420583  # [   63.314243] RBP: ffffffffb31e60b8 R08: 0000000000000001 R09: 0000000000000001
 5607 13:59:59.426844  # [   63.322209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5608 13:59:59.436963  # [   63.330178] R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000
 5609 13:59:59.443442  # [   63.338145] FS:  00007f66d715b580(0000) GS:ffff9331bad80000(0000) knlGS:0000000000000000
 5610 13:59:59.449908  # [   63.347181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5611 13:59:59.459857  # [   63.353596] CR2: 0000000000000000 CR3: 00000001027f4006 CR4: 00000000003706e0
 5612 13:59:59.463603  # ACCESS_NULL: saw 'call trace:': ok
 5613 13:59:59.466975  ok 38 selftests: lkdtm: ACCESS_NULL.sh
 5614 13:59:59.470507  # selftests: lkdtm: WRITE_RO.sh
 5615 13:59:59.471042  # Killed
 5616 13:59:59.477006  # [   63.493734] lkdtm: Performing direct entry WRITE_RO
 5617 13:59:59.483333  # [   63.503976] lkdtm: attempting bad rodata write at ffffffffb2d9b310
 5618 13:59:59.493192  # [   63.517103] BUG: unable to handle page fault for address: ffffffffb2d9b310
 5619 13:59:59.499810  # [   63.530976] #PF: supervisor write access in kernel mode
 5620 13:59:59.503081  # [   63.536810] #PF: error_code(0x0003) - permissions violation
 5621 13:59:59.512918  # [   63.543028] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 8000000168e000e1 
 5622 13:59:59.516117  # [   63.550814] Oops: 0003 [#14] SMP PTI
 5623 13:59:59.532617  # [   63.554804] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W         5.10.146-cip17 [   70.181540] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 5624 13:59:59.538993  [   70.194709] lkdtm: attempting bad refcount_sub_and_test() below zero
 5625 13:59:59.545920  [   70.201814] ------------[ cut here ]------------
 5626 13:59:59.549267  [   70.206985] refcount_t: underflow; use-after-free.
 5627 13:59:59.558837  [   70.212359] WARNING: CPU: 1 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5628 13:59:59.584819  [   70.221792] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5629 13:59:59.594999  [   70.248255] CPU: 1 PID: 2286 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5630 13:59:59.595185  #1
 5631 13:59:59.608182  # [   63.563454] Hardware name: Google Rammus/Rammus, BIOS  [   70.256910] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5632 13:59:59.614734  [   70.269927] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5633 13:59:59.634836  [   70.275784] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 12 b3 c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
 5634 13:59:59.641194  [   70.296788] RSP: 0018:ffffacdd02cc7e40 EFLAGS: 00010286
 5635 13:59:59.641684  09/04/2020
 5636 13:59:59.654754  # [   63.570262] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a[   70.302636] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
 5637 13:59:59.667804  # [   63.575217] Code: 00 48 c7 c7 08 bb 18 b3 48 c7 c6 10 b3 d[   70.316813] RDX: ffff9331bacac660 RSI: ffff9331bac9bf70 RDI: ffff9331bac9bf70
 5638 13:59:59.677703  [   70.330994] RBP: ffffffffb318aa00 R08: 0000000000000000 R09: 0000000000000000
 5639 13:59:59.690448  9 b2 e8 31 9c fd ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7[   70.338968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5640 13:59:59.700809  [   70.353144] R13: ffffacdd02cc7f10 R14: ffffacdd02cc7f10 R15: ffff933143673000
 5641 13:59:59.713928   38 bb 18 b3 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1[   70.361120] FS:  00007fe0b5efb580(0000) GS:ffff9331bac80000(0000) knlGS:0000000000000000
 5642 13:59:59.717288  f 44 00 00 48 8b 05 80 9d
 5643 13:59:59.726952  # [   63.596198] RSP: 0018:ffffacdd02[   70.376364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5644 13:59:59.733537  [   70.388997] CR2: 00007fe0b5d04000 CR3: 000000010271c001 CR4: 00000000003706e0
 5645 13:59:59.736670  7cfe60 EFLAGS: 00010202
 5646 13:59:59.740397  [   70.396967] Call Trace:
 5647 13:59:59.753259  # [   63.602032] RAX: 000000000198b861 RBX: 0000000000000028 RCX[   70.402123]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5648 13:59:59.753881  : 0000000000000000
 5649 13:59:59.766716  # [   63.610000] RDX: 00000000abcd1234 RSI: [   70.414460]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
 5650 13:59:59.769978  ffff9331bac1bf70 RDI: ffffffffb318bb38
 5651 13:59:59.773266  [   70.426900]  direct_entry.cold+0x2c/0x38
 5652 13:59:59.783542  # [   63.617970] RBP: ffffffffb318ad25 R08: 0000000000000000 R09[   70.435164]  full_proxy_write+0x53/0x80
 5653 13:59:59.786284  : 0000000000000000
 5654 13:59:59.793323  # [   63.625939] R10: 0000[   70.445663]  vfs_write+0xe7/0x3a0
 5655 13:59:59.799838  0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009[   70.453826]  ksys_write+0x68/0xf0
 5656 13:59:59.803139  
 5657 13:59:59.812578  # [   63.633907] R13: ffffacdd027cff10 R14: ffffacdd027cff10 R[   70.462966]  do_syscall_64+0x30/0x40
 5658 13:59:59.813166  15: ffff9331434e9000
 5659 13:59:59.822875  # [   63.641875] FS:  00007f42ac37d580(000[   70.473170]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5660 13:59:59.829314  0) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5661 13:59:59.832645  # [   63.65[   70.485024] RIP: 0033:0x7fe0b5e118f3
 5662 13:59:59.839012  0913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5663 13:59:59.861853  # [   6[   70.495228] Code: 8b 15 a1 25 0e 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
 5664 13:59:59.874971  3.657319] CR2: ffffffffb2d9b310 CR3: 00000001033d6005 CR4: 00000[   70.522425] RSP: 002b:00007ffec8e165a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5665 13:59:59.875556  000003706f0
 5666 13:59:59.878619  # [   63.665288] Call Trace:
 5667 13:59:59.888554  # [   63.668013]  dir[   70.537097] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe0b5e118f3
 5668 13:59:59.898653  ect_entry.cold+0x2c/0x38[   70.551282] RDX: 000000000000001f RSI: 00007fe0b5d04000 RDI: 0000000000000001
 5669 13:59:59.908208  [   70.561582] RBP: 00007fe0b5d04000 R08: 00007fe0b5d03010 R09: 0000000000000000
 5670 13:59:59.908804  
 5671 13:59:59.914632  [   70.569554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5672 13:59:59.924399  [   70.577717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5673 13:59:59.927946  [   70.585696] irq event stamp: 0
 5674 13:59:59.934547  [   70.589112] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5675 13:59:59.944264  [   70.596113] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5676 13:59:59.950710  [   70.605249] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5677 13:59:59.960786  [   70.614384] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5678 13:59:59.963827  [   70.621384] ---[ end trace d57bcebaeffbda13 ]---
 5679 13:59:59.970262  [   70.626538] lkdtm: Negative detected: saturated
 5680 13:59:59.973882  # [   63.672386]  full_proxy_write+0x53/0x80
 5681 13:59:59.976918  # [   63.676672]  vfs_write+0xe7/0x3a0
 5682 13:59:59.980455  # [   63.680373]  ksys_write+0x68/0xf0
 5683 13:59:59.987098  # [   63.684064]  do_syscall_64+0x30/0x40
 5684 13:59:59.990211  # [   63.688053]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5685 13:59:59.996778  # [   63.693693] RIP: 0033:0x7f42ac2938f3
 5686 14:00:00.016626  # [   63.697670] Code: 8b 15 a1 25 0e 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
 5687 14:00:00.026367  # [   63.718652] RSP: 002b:00007ffff1489a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5688 14:00:00.033373  # [   63.727107] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f42ac2938f3
 5689 14:00:00.042911  # [   63.735076] RDX: 0000000000000009 RSI: 00007f42ac186000 RDI: 0000000000000001
 5690 14:00:00.049562  # [   63.743043] RBP: 00007f42ac186000 R08: 00007f42ac185010 R09: 0000000000000000
 5691 14:00:00.059365  # [   63.751011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5692 14:00:00.066692  # [   63.758979] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5693 14:00:00.092547  # [   63.766955] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5694 14:00:00.098703  # [   63.793392] CR2: ffffffffb2d9b310
 5695 14:00:00.102668  # [   63.797090] ---[ end trace d57bcebaeffbda09 ]---
 5696 14:00:00.109024  # [   63.802243] RIP: 0010:lkdtm_BUG+0x5/0x10
 5697 14:00:00.128399  # [   63.806618] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
 5698 14:00:00.134888  # [   63.827600] RSP: 0018:ffffacdd014d7e60 EFLAGS: 00010282
 5699 14:00:00.141855  # [   63.833435] RAX: ffffffffb20de8b0 RBX: 0000000000000001 RCX: 0000000000000000
 5700 14:00:00.151454  # [   63.8414[   70.799733] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 5701 14:00:00.165144  03] RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d[   70.812262] lkdtm: attempting safe refcount_inc_not_zero() from zero
 5702 14:00:00.165707  9ae90
 5703 14:00:00.174671  # [   63.849372] RBP: ffffffffb31e60b8 R08: 0000000000000[   70.825580] lkdtm: Good: zero detected
 5704 14:00:00.177930  001 R09: 0000000000000001
 5705 14:00:00.184644  # [   63.857341] R10: 00000000ffffe00[   70.836002] lkdtm: Correctly stayed at zero
 5706 14:00:00.190919  0 R11: 3fffffffffffffff R12: 0000000000000004
 5707 14:00:00.197378  # [   63.865309] [   70.846948] lkdtm: attempting bad refcount_inc() from zero
 5708 14:00:00.208160  R13: ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e8800[   70.859325] ------------[ cut here ]------------
 5709 14:00:00.208753  0
 5710 14:00:00.221073  # [   63.873276] FS:  00007f42ac37d580(0000) GS:ffff9331bac00[   70.870666] refcount_t: addition on 0; use-after-free.
 5711 14:00:00.224346  000(0000) knlGS:0000000000000000
 5712 14:00:00.237718  # [   63.882311] CS:  0010 DS:[   70.882628] WARNING: CPU: 0 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5713 14:00:00.241101   0000 ES: 0000 CR0: 0000000080050033
 5714 14:00:00.270571  # [   63.888725] CR2: ffff[   70.898273] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5715 14:00:00.273575  ffffb2d9b310 CR3: 00000001033d6005 CR4: 00000000003706f0
 5716 14:00:00.283863  # [   [   70.930937] CPU: 0 PID: 2318 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5717 14:00:00.296996  63.896693] BUG: sleeping function called from invalid context at[   70.945845] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5718 14:00:00.300126   include/linux/percpu-rwsem.h:49
 5719 14:00:00.309982  # [   63.906605] in_atomic(): [   70.958873] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5720 14:00:00.313815  0, irqs_disabled(): 1, non_block: 0, pid: 1948, name: cat
 5721 14:00:00.336955  # [  [   70.970958] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 12 b3 c6 05 7b 49 94 01 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 12
 5722 14:00:00.339510   63.915060] INFO: lockdep is turned off.
 5723 14:00:00.349319  # [   63.919435] irq e[   70.998152] RSP: 0018:ffffacdd02d57e48 EFLAGS: 00010286
 5724 14:00:00.349846  vent stamp: 0
 5725 14:00:00.362597  # [   63.922841] hardirqs last  enabled at (0): [[   71.010233] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
 5726 14:00:00.366112  <0000000000000000>] 0x0
 5727 14:00:00.376218  # [   63.929841] hardirqs last disabled[   71.024437] RDX: ffff9331bac2c660 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 5728 14:00:00.382298   at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5729 14:00:00.392357  # [   6[   71.038650] RBP: ffffffffb318ada1 R08: 0000000000000000 R09: 0000000000000000
 5730 14:00:00.405636  3.938973] softirqs last  enabled at (0): [<ffffffffb1900cf0>] co[   71.052863] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5731 14:00:00.408869  py_process+0x640/0x1c80
 5732 14:00:00.418173  # [   63.948108] softirqs last disabled[   71.067061] R13: ffffacdd02d57f10 R14: ffffacdd02d57f10 R15: ffff933144f97000
 5733 14:00:00.421882   at (0): [<0000000000000000>] 0x0
 5734 14:00:00.435000  # [   63.955104] CPU: 0 PID: [   71.081270] FS:  00007f8411e44580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5735 14:00:00.441320  1948 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5736 14:00:00.447910  # [   71.096562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5737 14:00:00.461109  [   63.963752] Hardware name: Google Rammus/Rammus, BIOS  09/04/[   71.109191] CR2: 00007f8411c4d000 CR3: 0000000103312005 CR4: 00000000003706f0
 5738 14:00:00.461635  2020
 5739 14:00:00.464667  # [   63.970556] Call Trace:
 5740 14:00:00.471050  # [   63.973282]  dump_stack[   71.123442] Call Trace:
 5741 14:00:00.471486  +0x77/0x9b
 5742 14:00:00.477820  # [   63.976986]  ___might_sleep.cold+0xa6/0xb6
 5743 14:00:00.480900  # [[   71.132411]  lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
 5744 14:00:00.484418     63.981565]  exit_signals+0x1c/0x2e0
 5745 14:00:00.491223  # [   63.985554]  do_exi[   71.143570]  direct_entry.cold+0x2c/0x38
 5746 14:00:00.494378  t+0xd5/0xb00
 5747 14:00:00.497282  # [   63.989049]  ? ksys_write+0x68/0xf0
 5748 14:00:00.504471  # [   63[   71.154168]  full_proxy_write+0x53/0x80
 5749 14:00:00.507484  .992941]  rewind_stack_do_exit+0x17/0x20
 5750 14:00:00.513764  # [   63.997614] RIP: [   71.164732]  vfs_write+0xe7/0x3a0
 5751 14:00:00.514237  0033:0x7f42ac2938f3
 5752 14:00:00.524042  # [   64.001602] Code: 8b 15 a1 25 0e 00 f7[   71.174680]  ksys_write+0x68/0xf0
 5753 14:00:00.533586   d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [   71.184616]  do_syscall_64+0x30/0x40
 5754 14:00:00.543814  00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[   71.194818]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5755 14:00:00.549902   55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5756 14:00:00.553282  # [   64.022582] [   71.206650] RIP: 0033:0x7f8411d5a8f3
 5757 14:00:00.582812  RSP: 002b:00007ffff1489a18 EFLAGS: 00000246 ORIG_RAX: 0000000000[   71.216862] Code: 8b 15 a1 25 0e 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
 5758 14:00:00.583400  000001
 5759 14:00:00.596475  # [   64.031038] RAX: ffffffffffffffda RBX: 000000000000[   71.244060] RSP: 002b:00007ffc321409e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5760 14:00:00.599583  0009 RCX: 00007f42ac2938f3
 5761 14:00:00.609426  # [   64.039007] RDX: 00000000000000[   71.258761] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8411d5a8f3
 5762 14:00:00.615793  09 RSI: 00007f42ac186000 RDI: 0000000000000001
 5763 14:00:00.626162  # [   64.046975][   71.272914] RDX: 0000000000000012 RSI: 00007f8411c4d000 RDI: 0000000000000001
 5764 14:00:00.639435   RBP: 00007f42ac186000 R08: 00007f42ac185010 R09: 00000000000000[   71.287105] RBP: 00007f8411c4d000 R08: 00007f8411c4c010 R09: 0000000000000000
 5765 14:00:00.640026  00
 5766 14:00:00.652135  # [   64.054944] R10: fffffffffffffbc5 R11: 0000000000000246[   71.301284] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
 5767 14:00:00.655465   R12: 0000000000000001
 5768 14:00:00.668518  # [   64.062911] R13: 0000000000000001 R[   71.315471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5769 14:00:00.671752  14: 0000000000020000 R15: 0000000000020000
 5770 14:00:00.678520  # WRITE_RO: saw 'cal[   71.329673] irq event stamp: 0
 5771 14:00:00.679105  l trace:': ok
 5772 14:00:00.681721  ok 39 selftests: lkdtm: WRITE_RO.sh
 5773 14:00:00.691412  # selftests:[   71.339289] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5774 14:00:00.694440   lkdtm: WRITE_RO_AFTER_INIT.sh
 5775 14:00:00.694916  # Killed
 5776 14:00:00.704875  # [   64.249084] lkdtm[   71.352512] hardirqs last disabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5777 14:00:00.711402  : Performing direct entry WRITE_RO_AFTER_INIT
 5778 14:00:00.721503  # [   64.257975] [   71.367849] softirqs last  enabled at (0): [<ffffffffb1900cf0>] copy_process+0x640/0x1c80
 5779 14:00:00.727867  lkdtm: attempting bad ro_after_init write at ffffffffb3208330
 5780 14:00:00.734404  #[   71.383242] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5781 14:00:00.747337   [   64.271825] BUG: unable to handle page fault for address: ff[   71.396440] ---[ end trace d57bcebaeffbda14 ]---
 5782 14:00:00.747870  ffffffb3208330
 5783 14:00:00.757100  # [   64.285652] #PF: supervisor write access in[   71.407808] lkdtm: Zero detected: saturated
 5784 14:00:00.757537   kernel mode
 5785 14:00:00.764085  # [   64.291483] #PF: error_code(0x0003) - permissions violation
 5786 14:00:00.774268  # [   64.297703] PGD 169629067 P4D 169629067 PUD 16962a063 PMD 104b02063 PTE 8000000169408061
 5787 14:00:00.777286  # [   64.306747] Oops: 0003 [#15] SMP PTI
 5788 14:00:00.786930  # [   64.310735] CPU: 0 PID: 1983 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5789 14:00:00.793369  # [   64.319381] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5790 14:00:00.800073  # [   64.326186] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 5791 14:00:00.819992  # [   64.332217] Code: bb 18 b3 e9 e3 9b fd ff 48 c7 c7 90 bb 18 b3 e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 38 bb 18 b3 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 5792 14:00:00.826547  # [   64.353217] RSP: 0018:ffffacdd0283fe60 EFLAGS: 00010202
 5793 14:00:00.836574  # [   64.359073] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 5794 14:00:00.843009  # [   64.367040] RDX: 00000000abcd1234 RSI: ffff9331bac1bf70 RDI: ffffffffb318bb38
 5795 14:00:00.853087  # [   64.375007] RBP: ffffffffb318ad2e R08: 0000000000000000 R09: 0000000000000000
 5796 14:00:00.859638  # [   64.382974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 5797 14:00:00.869735  # [   64.390938] R13: ffffacdd0283ff10 R14: ffffacdd0283ff10 R15: ffff93314328f000
 5798 14:00:00.876014  # [   64.398903] FS:  00007feb18fe0580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5799 14:00:00.882657  # [   64.407937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5800 14:00:00.893005  # [   64.414349] CR2: ffffffffb3208330 CR3: 00000001032de006 CR4: 00000000003706f0
 5801 14:00:00.899465  # [   64.422315][   71.550658] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 5802 14:00:00.902447   Call Trace:
 5803 14:00:00.906270  # [   64.425041]  direct_entry.cold+0x2c/0x38
 5804 14:00:00.912607  # [[   71.561882] lkdtm: attempting safe refcount_add_not_zero() from zero
 5805 14:00:00.915911     64.429417]  full_proxy_write+0x53/0x80
 5806 14:00:00.922588  # [   64.433703]  vfs[   71.575199] lkdtm: Good: zero detected
 5807 14:00:00.926014  _write+0xe7/0x3a0
 5808 14:00:00.928794  # [   64.437400]  ksys_write+0x68/0xf0
 5809 14:00:00.935822  # [  [   71.585594] lkdtm: Correctly stayed at zero
 5810 14:00:00.939147   64.441096]  do_syscall_64+0x30/0x40
 5811 14:00:00.945925  # [   64.445084]  entry_SY[   71.596466] lkdtm: attempting bad refcount_add() from zero
 5812 14:00:00.948602  SCALL_64_after_hwframe+0x61/0xc6
 5813 14:00:00.959065  # [   64.450721] RIP: 0033:0x7[   71.608857] ------------[ cut here ]------------
 5814 14:00:00.959613  feb18ef68f3
 5815 14:00:00.972060  # [   64.454706] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[   71.620214] refcount_t: addition on 0; use-after-free.
 5816 14:00:00.985043  9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00[   71.632207] WARNING: CPU: 0 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5817 14:00:01.018115   85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0[   71.647806] 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_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5818 14:00:01.021645  f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5819 14:00:01.034638  # [   64.475681] RSP: 002[   71.680436] CPU: 0 PID: 2350 Comm: cat Tainted: G      D W         5.10.146-cip17 #1
 5820 14:00:01.041382  b:00007ffde3632048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5821 14:00:01.047548  [   71.695310] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5822 14:00:01.057636  # [   64.484134] RAX: ffffffffffffffda RBX: 0000000000000014 RCX[   71.708362] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5823 14:00:01.060798  : 00007feb18ef68f3
 5824 14:00:01.084191  # [   64.492100] RDX: 0000000000000014 RSI: [   71.720372] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 12 b3 c6 05 7b 49 94 01 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 12
 5825 14:00:01.090684  00007feb18de9000 RDI: 0000000000000001
 5826 14:00:01.097586  # [   64.500066] RBP: 00[   71.747574] RSP: 0018:ffffacdd02db7e48 EFLAGS: 00010286
 5827 14:00:01.103934  007feb18de9000 R08: 00007feb18de8010 R09: 0000000000000000
 5828 14:00:01.110355  # [ [   71.759624] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
 5829 14:00:01.127107    64.508033] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00[   71.773817] RDX: ffff9331bac2c660 RSI: ffff9331bac1bf70 RDI: ffff9331bac1bf70
 5830 14:00:01.127687  00000000000001
 5831 14:00:01.140665  # [   64.516000] R13: 0000000000000001 R14: 0000[   71.788003] RBP: ffffffffb318adb3 R08: 0000000000000000 R09: 0000000000000000
 5832 14:00:01.143325  000000020000 R15: 0000000000020000
 5833 14:00:01.153626  # [   64.523971] Modules lin[   71.802182] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5834 14:00:01.169917  ked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core indu[   71.816373] R13: ffffacdd02db7f10 R14: ffffacdd02db7f10 R15: ffff9331455c0000
 5835 14:00:01.182885  strialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs c[   71.830571] FS:  00007f8109b5f580(0000) GS:ffff9331bac00000(0000) knlGS:0000000000000000
 5836 14:00:01.196665  ros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhu[   71.845807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5837 14:00:01.203050  b x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5838 14:00:01.209634  # [   64.5[   71.858458] CR2: 00007f8109968000 CR3: 000000010366a006 CR4: 00000000003706f0
 5839 14:00:01.212732  50404] CR2: ffffffffb3208330
 5840 14:00:01.219608  # [   64.554090] ---[ end trace d5[   71.872633] Call Trace:
 5841 14:00:01.222584  7bcebaeffbda0a ]---
 5842 14:00:01.229065  # [   64.559247] RIP: 0010:lkdtm_BUG+0x5/0x[   71.881608]  lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
 5843 14:00:01.232762  10
 5844 14:00:01.242324  # [   64.563621] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff f[   71.892759]  direct_entry.cold+0x2c/0x38
 5845 14:00:01.252434  f ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff[   71.903359]  full_proxy_write+0x53/0x80
 5846 14:00:01.262198   ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1[   71.913850]  vfs_write+0xe7/0x3a0
 5847 14:00:01.265642  f 44 00 00 83 05 60 fc 93 02
 5848 14:00:01.272049  # [   64.584598] RSP: 0018:ffffacd[   71.923773]  ksys_write+0x68/0xf0
 5849 14:00:01.275387  d014d7e60 EFLAGS: 00010282
 5850 14:00:01.281950  # [   64.590430] RAX: ffffffffb20de8[   71.933684]  do_syscall_64+0x30/0x40
 5851 14:00:01.285950  b0 RBX: 0000000000000001 RCX: 0000000000000000
 5852 14:00:01.295443  # [   64.598396][   71.943899]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5853 14:00:01.305218   RDX: 0000000000000000 RSI: ffff9331bac1bf70 RDI: ffffffffb2d9ae[   71.955750] RIP: 0033:0x7f8109a758f3
 5854 14:00:01.305829  90
 5855 14:00:01.331567  # [   64.606364] RBP: ffffffffb31e60b8 R08: 0000000000000001[   71.965965] Code: 8b 15 a1 25 0e 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
 5856 14:00:01.335458   R09: 0000000000000001
 5857 14:00:01.344696  # [   64.614329] R10: 00000000ffffe000 R[   71.993152] RSP: 002b:00007ffe12835838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5858 14:00:01.351470  11: 3fffffffffffffff R12: 0000000000000004
 5859 14:00:01.361552  # [   64.622297] R13[   72.007886] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8109a758f3
 5860 14:00:01.364680  : ffffacdd014d7f10 R14: ffffacdd014d7f10 R15: ffff933144e88000