Boot log: asus-C433TA-AJ0005-rammus

    1 14:23:38.995580  lava-dispatcher, installed at version: 2022.06
    2 14:23:38.995791  start: 0 validate
    3 14:23:38.995940  Start time: 2022-08-11 14:23:38.995932+00:00 (UTC)
    4 14:23:38.996092  Using caching service: 'http://localhost/cache/?uri=%s'
    5 14:23:38.996233  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Finitrd.cpio.gz exists
    6 14:23:39.283117  Using caching service: 'http://localhost/cache/?uri=%s'
    7 14:23:39.283329  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
    8 14:23:39.567742  Using caching service: 'http://localhost/cache/?uri=%s'
    9 14:23:39.567922  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Ffull.rootfs.tar.xz exists
   10 14:23:39.860929  Using caching service: 'http://localhost/cache/?uri=%s'
   11 14:23:39.861101  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
   12 14:23:39.863629  validate duration: 0.87
   14 14:23:39.863872  start: 1 tftp-deploy (timeout 00:10:00) [common]
   15 14:23:39.863979  start: 1.1 download-retry (timeout 00:10:00) [common]
   16 14:23:39.864076  start: 1.1.1 http-download (timeout 00:10:00) [common]
   17 14:23:39.864178  Not decompressing ramdisk as can be used compressed.
   18 14:23:39.864260  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/initrd.cpio.gz
   19 14:23:39.864328  saving as /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/ramdisk/initrd.cpio.gz
   20 14:23:39.864389  total size: 5411035 (5MB)
   21 14:23:39.865401  progress   0% (0MB)
   22 14:23:39.866830  progress   5% (0MB)
   23 14:23:39.868154  progress  10% (0MB)
   24 14:23:39.869552  progress  15% (0MB)
   25 14:23:39.871000  progress  20% (1MB)
   26 14:23:39.872323  progress  25% (1MB)
   27 14:23:39.873647  progress  30% (1MB)
   28 14:23:39.874933  progress  35% (1MB)
   29 14:23:39.876458  progress  40% (2MB)
   30 14:23:39.877789  progress  45% (2MB)
   31 14:23:39.879114  progress  50% (2MB)
   32 14:23:39.880440  progress  55% (2MB)
   33 14:23:39.881941  progress  60% (3MB)
   34 14:23:39.883331  progress  65% (3MB)
   35 14:23:39.884649  progress  70% (3MB)
   36 14:23:39.885966  progress  75% (3MB)
   37 14:23:39.887470  progress  80% (4MB)
   38 14:23:39.888753  progress  85% (4MB)
   39 14:23:39.890107  progress  90% (4MB)
   40 14:23:39.891420  progress  95% (4MB)
   41 14:23:39.892898  progress 100% (5MB)
   42 14:23:39.893076  5MB downloaded in 0.03s (179.92MB/s)
   43 14:23:39.893235  end: 1.1.1 http-download (duration 00:00:00) [common]
   45 14:23:39.893524  end: 1.1 download-retry (duration 00:00:00) [common]
   46 14:23:39.893615  start: 1.2 download-retry (timeout 00:10:00) [common]
   47 14:23:39.893702  start: 1.2.1 http-download (timeout 00:10:00) [common]
   48 14:23:39.893809  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
   49 14:23:39.893881  saving as /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/kernel/bzImage
   50 14:23:39.893943  total size: 13683360 (13MB)
   51 14:23:39.894005  No compression specified
   52 14:23:39.895086  progress   0% (0MB)
   53 14:23:39.898441  progress   5% (0MB)
   54 14:23:39.901873  progress  10% (1MB)
   55 14:23:39.905327  progress  15% (1MB)
   56 14:23:39.908711  progress  20% (2MB)
   57 14:23:39.912031  progress  25% (3MB)
   58 14:23:39.915425  progress  30% (3MB)
   59 14:23:39.918759  progress  35% (4MB)
   60 14:23:39.922131  progress  40% (5MB)
   61 14:23:39.925396  progress  45% (5MB)
   62 14:23:39.928737  progress  50% (6MB)
   63 14:23:39.932159  progress  55% (7MB)
   64 14:23:39.935524  progress  60% (7MB)
   65 14:23:39.938961  progress  65% (8MB)
   66 14:23:39.942314  progress  70% (9MB)
   67 14:23:39.945727  progress  75% (9MB)
   68 14:23:39.949087  progress  80% (10MB)
   69 14:23:39.952429  progress  85% (11MB)
   70 14:23:39.955691  progress  90% (11MB)
   71 14:23:39.958955  progress  95% (12MB)
   72 14:23:39.962284  progress 100% (13MB)
   73 14:23:39.962539  13MB downloaded in 0.07s (190.25MB/s)
   74 14:23:39.962734  end: 1.2.1 http-download (duration 00:00:00) [common]
   76 14:23:39.962975  end: 1.2 download-retry (duration 00:00:00) [common]
   77 14:23:39.963065  start: 1.3 download-retry (timeout 00:10:00) [common]
   78 14:23:39.963155  start: 1.3.1 http-download (timeout 00:10:00) [common]
   79 14:23:39.963261  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/full.rootfs.tar.xz
   80 14:23:39.963329  saving as /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/nfsrootfs/full.rootfs.tar
   81 14:23:39.963392  total size: 207096212 (197MB)
   82 14:23:39.963455  Using unxz to decompress xz
   83 14:23:39.966596  progress   0% (0MB)
   84 14:23:40.541105  progress   5% (9MB)
   85 14:23:41.085250  progress  10% (19MB)
   86 14:23:41.694588  progress  15% (29MB)
   87 14:23:42.055054  progress  20% (39MB)
   88 14:23:42.420036  progress  25% (49MB)
   89 14:23:43.022105  progress  30% (59MB)
   90 14:23:43.577132  progress  35% (69MB)
   91 14:23:44.184900  progress  40% (79MB)
   92 14:23:44.764253  progress  45% (88MB)
   93 14:23:45.365583  progress  50% (98MB)
   94 14:23:46.015469  progress  55% (108MB)
   95 14:23:46.699503  progress  60% (118MB)
   96 14:23:46.839292  progress  65% (128MB)
   97 14:23:46.998901  progress  70% (138MB)
   98 14:23:47.092233  progress  75% (148MB)
   99 14:23:47.170821  progress  80% (158MB)
  100 14:23:47.244139  progress  85% (167MB)
  101 14:23:47.348223  progress  90% (177MB)
  102 14:23:47.625384  progress  95% (187MB)
  103 14:23:48.227627  progress 100% (197MB)
  104 14:23:48.232483  197MB downloaded in 8.27s (23.88MB/s)
  105 14:23:48.232748  end: 1.3.1 http-download (duration 00:00:08) [common]
  107 14:23:48.233028  end: 1.3 download-retry (duration 00:00:08) [common]
  108 14:23:48.233130  start: 1.4 download-retry (timeout 00:09:52) [common]
  109 14:23:48.233229  start: 1.4.1 http-download (timeout 00:09:52) [common]
  110 14:23:48.233362  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
  111 14:23:48.233440  saving as /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/modules/modules.tar
  112 14:23:48.233507  total size: 2015776 (1MB)
  113 14:23:48.233579  Using unxz to decompress xz
  114 14:23:48.527822  progress   1% (0MB)
  115 14:23:48.529924  progress   6% (0MB)
  116 14:23:48.536607  progress  11% (0MB)
  117 14:23:48.543147  progress  16% (0MB)
  118 14:23:48.549489  progress  21% (0MB)
  119 14:23:48.555553  progress  26% (0MB)
  120 14:23:48.563730  progress  32% (0MB)
  121 14:23:48.570465  progress  37% (0MB)
  122 14:23:48.578355  progress  42% (0MB)
  123 14:23:48.584762  progress  47% (0MB)
  124 14:23:48.590745  progress  52% (1MB)
  125 14:23:48.597864  progress  58% (1MB)
  126 14:23:48.603087  progress  63% (1MB)
  127 14:23:48.609033  progress  68% (1MB)
  128 14:23:48.615472  progress  73% (1MB)
  129 14:23:48.623807  progress  78% (1MB)
  130 14:23:48.630623  progress  84% (1MB)
  131 14:23:48.635661  progress  89% (1MB)
  132 14:23:48.642154  progress  94% (1MB)
  133 14:23:48.649477  progress  99% (1MB)
  134 14:23:48.659068  1MB downloaded in 0.43s (4.52MB/s)
  135 14:23:48.659339  end: 1.4.1 http-download (duration 00:00:00) [common]
  137 14:23:48.659688  end: 1.4 download-retry (duration 00:00:00) [common]
  138 14:23:48.659811  start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
  139 14:23:48.659918  start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
  140 14:23:50.748137  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n
  141 14:23:50.748350  end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
  142 14:23:50.748461  start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
  143 14:23:50.748598  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm
  144 14:23:50.748698  makedir: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin
  145 14:23:50.748783  makedir: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/tests
  146 14:23:50.748865  makedir: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/results
  147 14:23:50.748963  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-add-keys
  148 14:23:50.749095  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-add-sources
  149 14:23:50.749220  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-background-process-start
  150 14:23:50.749375  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-background-process-stop
  151 14:23:50.749490  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-common-functions
  152 14:23:50.749602  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-echo-ipv4
  153 14:23:50.749712  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-install-packages
  154 14:23:50.749828  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-installed-packages
  155 14:23:50.749936  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-os-build
  156 14:23:50.750044  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-probe-channel
  157 14:23:50.750151  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-probe-ip
  158 14:23:50.750259  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-target-ip
  159 14:23:50.750370  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-target-mac
  160 14:23:50.750477  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-target-storage
  161 14:23:50.750587  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-case
  162 14:23:50.750697  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-event
  163 14:23:50.750808  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-feedback
  164 14:23:50.750934  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-raise
  165 14:23:50.751076  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-reference
  166 14:23:50.751185  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-runner
  167 14:23:50.751293  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-set
  168 14:23:50.751400  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-test-shell
  169 14:23:50.751510  Updating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-add-keys (debian)
  170 14:23:50.751622  Updating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-add-sources (debian)
  171 14:23:50.751738  Updating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-install-packages (debian)
  172 14:23:50.751849  Updating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-installed-packages (debian)
  173 14:23:50.751958  Updating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/bin/lava-os-build (debian)
  174 14:23:50.752054  Creating /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/environment
  175 14:23:50.752138  LAVA metadata
  176 14:23:50.752204  - LAVA_JOB_ID=7015275
  177 14:23:50.752267  - LAVA_DISPATCHER_IP=192.168.201.1
  178 14:23:50.752363  start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
  179 14:23:50.752429  skipped lava-vland-overlay
  180 14:23:50.752504  end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
  181 14:23:50.752585  start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
  182 14:23:50.752646  skipped lava-multinode-overlay
  183 14:23:50.752719  end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
  184 14:23:50.752798  start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
  185 14:23:50.752868  Loading test definitions
  186 14:23:50.752957  start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
  187 14:23:50.753030  Using /lava-7015275 at stage 0
  188 14:23:50.753574  uuid=7015275_1.5.2.3.1 testdef=None
  189 14:23:50.753669  end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
  190 14:23:50.753757  start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
  191 14:23:50.754173  end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
  193 14:23:50.754403  start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
  194 14:23:50.754878  end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
  196 14:23:50.755119  start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
  197 14:23:50.755575  runner path: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/0/tests/0_timesync-off test_uuid 7015275_1.5.2.3.1
  198 14:23:50.755722  end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
  200 14:23:50.755955  start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
  201 14:23:50.756030  Using /lava-7015275 at stage 0
  202 14:23:50.756126  Fetching tests from https://github.com/kernelci/test-definitions.git
  203 14:23:50.756206  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/0/tests/1_kselftest-lkdtm'
  204 14:24:06.924299  Running '/usr/bin/git checkout kernelci.org
  205 14:24:07.059794  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  206 14:24:07.060524  uuid=7015275_1.5.2.3.5 testdef=None
  207 14:24:07.060702  end: 1.5.2.3.5 git-repo-action (duration 00:00:16) [common]
  209 14:24:07.060975  start: 1.5.2.3.6 test-overlay (timeout 00:09:33) [common]
  210 14:24:07.061744  end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
  212 14:24:07.062017  start: 1.5.2.3.7 test-install-overlay (timeout 00:09:33) [common]
  213 14:24:07.062989  end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
  215 14:24:07.063262  start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:33) [common]
  216 14:24:07.064257  runner path: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/0/tests/1_kselftest-lkdtm test_uuid 7015275_1.5.2.3.5
  217 14:24:07.064362  BOARD='asus-C433TA-AJ0005-rammus'
  218 14:24:07.064440  BRANCH='cip-gitlab'
  219 14:24:07.064521  SKIPFILE='skipfile-lkft.yaml'
  220 14:24:07.064598  TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  221 14:24:07.064666  TST_CASENAME=''
  222 14:24:07.064726  TST_CMDFILES='lkdtm'
  223 14:24:07.064884  end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
  225 14:24:07.065122  Creating lava-test-runner.conf files
  226 14:24:07.065194  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7015275/lava-overlay-iamnjegm/lava-7015275/0 for stage 0
  227 14:24:07.065289  - 0_timesync-off
  228 14:24:07.065362  - 1_kselftest-lkdtm
  229 14:24:07.065470  end: 1.5.2.3 test-definition (duration 00:00:16) [common]
  230 14:24:07.065579  start: 1.5.2.4 compress-overlay (timeout 00:09:33) [common]
  231 14:24:14.450415  end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
  232 14:24:14.450580  start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:25) [common]
  233 14:24:14.450687  end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
  234 14:24:14.450817  end: 1.5.2 lava-overlay (duration 00:00:24) [common]
  235 14:24:14.450918  start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:25) [common]
  236 14:24:14.555696  end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  237 14:24:14.556042  start: 1.5.4 extract-modules (timeout 00:09:25) [common]
  238 14:24:14.556164  extracting modules file /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n
  239 14:24:14.579721  extracting modules file /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015275/extract-overlay-ramdisk-w6xab0xv/ramdisk
  240 14:24:14.602686  end: 1.5.4 extract-modules (duration 00:00:00) [common]
  241 14:24:14.602875  start: 1.5.5 apply-overlay-tftp (timeout 00:09:25) [common]
  242 14:24:14.602980  [common] Applying overlay to NFS
  243 14:24:14.603056  [common] Applying overlay /var/lib/lava/dispatcher/tmp/7015275/compress-overlay-hu18uzs7/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n
  244 14:24:15.062077  end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
  245 14:24:15.062242  start: 1.5.6 configure-preseed-file (timeout 00:09:25) [common]
  246 14:24:15.062349  end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
  247 14:24:15.062444  start: 1.5.7 compress-ramdisk (timeout 00:09:25) [common]
  248 14:24:15.062533  Building ramdisk /var/lib/lava/dispatcher/tmp/7015275/extract-overlay-ramdisk-w6xab0xv/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7015275/extract-overlay-ramdisk-w6xab0xv/ramdisk
  249 14:24:15.127773  >> 51428 blocks

  250 14:24:15.943068  rename /var/lib/lava/dispatcher/tmp/7015275/extract-overlay-ramdisk-w6xab0xv/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
  251 14:24:15.943478  end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
  252 14:24:15.943612  start: 1.5.8 prepare-kernel (timeout 00:09:24) [common]
  253 14:24:15.943718  start: 1.5.8.1 prepare-fit (timeout 00:09:24) [common]
  254 14:24:15.943817  No mkimage arch provided, not using FIT.
  255 14:24:15.943908  end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
  256 14:24:15.944001  end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
  257 14:24:15.944119  end: 1.5 prepare-tftp-overlay (duration 00:00:27) [common]
  258 14:24:15.944215  start: 1.6 lxc-create-udev-rule-action (timeout 00:09:24) [common]
  259 14:24:15.944296  No LXC device requested
  260 14:24:15.944382  end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
  261 14:24:15.944472  start: 1.7 deploy-device-env (timeout 00:09:24) [common]
  262 14:24:15.944570  end: 1.7 deploy-device-env (duration 00:00:00) [common]
  263 14:24:15.944649  Checking files for TFTP limit of 4294967296 bytes.
  264 14:24:15.945040  end: 1 tftp-deploy (duration 00:00:36) [common]
  265 14:24:15.945151  start: 2 depthcharge-action (timeout 00:05:00) [common]
  266 14:24:15.945275  start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
  267 14:24:15.945420  substitutions:
  268 14:24:15.945492  - {DTB}: None
  269 14:24:15.945573  - {INITRD}: 7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
  270 14:24:15.945637  - {KERNEL}: 7015275/tftp-deploy-q4nj_laa/kernel/bzImage
  271 14:24:15.945698  - {LAVA_MAC}: None
  272 14:24:15.945758  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n
  273 14:24:15.945819  - {NFS_SERVER_IP}: 192.168.201.1
  274 14:24:15.945878  - {PRESEED_CONFIG}: None
  275 14:24:15.945936  - {PRESEED_LOCAL}: None
  276 14:24:15.945994  - {RAMDISK}: 7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
  277 14:24:15.946068  - {ROOT_PART}: None
  278 14:24:15.946127  - {ROOT}: None
  279 14:24:15.946185  - {SERVER_IP}: 192.168.201.1
  280 14:24:15.946242  - {TEE}: None
  281 14:24:15.946299  Parsed boot commands:
  282 14:24:15.946356  - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
  283 14:24:15.946522  Parsed boot commands: tftpboot 192.168.201.1 7015275/tftp-deploy-q4nj_laa/kernel/bzImage 7015275/tftp-deploy-q4nj_laa/kernel/cmdline 7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
  284 14:24:15.946619  end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
  285 14:24:15.946710  start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
  286 14:24:15.946805  start: 2.2.1 reset-connection (timeout 00:05:00) [common]
  287 14:24:15.946899  start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
  288 14:24:15.946971  Not connected, no need to disconnect.
  289 14:24:15.947067  end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
  290 14:24:15.947197  start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
  291 14:24:15.947274  [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-0'
  292 14:24:15.949880  Setting prompt string to ['lava-test: # ']
  293 14:24:15.950177  end: 2.2.1.2 connect-device (duration 00:00:00) [common]
  294 14:24:15.950283  end: 2.2.1 reset-connection (duration 00:00:00) [common]
  295 14:24:15.950395  start: 2.2.2 reset-device (timeout 00:05:00) [common]
  296 14:24:15.950495  start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
  297 14:24:15.950679  Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-0' '--port=1' '--command=reboot'
  298 14:24:15.971227  >> Command sent successfully.

  299 14:24:15.973201  Returned 0 in 0 seconds
  300 14:24:16.073999  end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
  302 14:24:16.074317  end: 2.2.2 reset-device (duration 00:00:00) [common]
  303 14:24:16.074415  start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
  304 14:24:16.074507  Setting prompt string to 'Starting depthcharge on rammus...'
  305 14:24:16.074588  Changing prompt to 'Starting depthcharge on rammus...'
  306 14:24:16.074668  depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
  307 14:24:16.074949  [Enter `^Ec?' for help]
  308 14:24:22.423306  
  309 14:24:22.423460  
  310 14:24:22.423743  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  311 14:24:22.423830  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  312 14:24:22.423903  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  313 14:24:22.423972  CPU: AES supported, TXT NOT supported, VT supported
  314 14:24:22.424036  MCH: device id 590c (rev 02) is Kabylake-Y
  315 14:24:22.424111  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  316 14:24:22.424354  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  317 14:24:22.424422  VBOOT: Loading verstage.
  318 14:24:22.441822  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  319 14:24:22.441923  CBFS: Locating 'fallback/verstage'
  320 14:24:22.445449  CBFS: Found @ offset 1a0a80 size f47c
  321 14:24:22.445542  
  322 14:24:22.445641  
  323 14:24:22.455494  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  324 14:24:22.468922  Probing TPM: . done!
  325 14:24:22.472351  TPM ready after 0 ms
  326 14:24:22.475709  Connected to device vid:did:rid of 1ae0:0028:00
  327 14:24:22.485491  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  328 14:24:22.489119  Initialized TPM device CR50 revision 0
  329 14:24:22.534610  tlcl_send_startup: Startup return code is 0
  330 14:24:22.534736  TPM: setup succeeded
  331 14:24:22.548050  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  332 14:24:22.552358  Chrome EC: UHEPI supported
  333 14:24:22.555928  Phase 1
  334 14:24:22.558876  FMAP: Found \"FLASH\" version 1.1 at c10000.
  335 14:24:22.565904  FMAP: base = ff000000 size = 1000000 #areas = 33
  336 14:24:22.568640  FMAP: area GBB found @ c11000 (978944 bytes)
  337 14:24:22.575771  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
  338 14:24:22.575858  Phase 2
  339 14:24:22.579143  Phase 3
  340 14:24:22.581960  FMAP: area GBB found @ c11000 (978944 bytes)
  341 14:24:22.589105  VB2:vb2_report_dev_firmware() This is developer signed firmware
  342 14:24:22.595379  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  343 14:24:22.598898  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  344 14:24:22.605272  VB2:vb2_verify_keyblock() Checking key block signature...
  345 14:24:22.626072  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  346 14:24:22.629459  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  347 14:24:22.636399  VB2:vb2_verify_fw_preamble() Verifying preamble.
  348 14:24:22.641420  Phase 4
  349 14:24:22.645056  FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
  350 14:24:22.651595  VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
  351 14:24:22.912457  VB2:vb2_rsa_verify_digest() Digest check failed!
  352 14:24:22.915166  VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
  353 14:24:22.919034  Saving nvdata
  354 14:24:22.922445  Reboot requested (10020007)
  355 14:24:22.922526  board_reset() called!
  356 14:24:22.925215  full_reset() called!
  357 14:24:27.395231  
  358 14:24:27.395391  
  359 14:24:27.401990  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  360 14:24:27.408946  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  361 14:24:27.411837  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  362 14:24:27.418792  CPU: AES supported, TXT NOT supported, VT supported
  363 14:24:27.421740  MCH: device id 590c (rev 02) is Kabylake-Y
  364 14:24:27.428815  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  365 14:24:27.431631  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  366 14:24:27.435019  VBOOT: Loading verstage.
  367 14:24:27.441851  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  368 14:24:27.444728  CBFS: Locating 'fallback/verstage'
  369 14:24:27.448200  CBFS: Found @ offset 1a0a80 size f47c
  370 14:24:27.462207  
  371 14:24:27.462301  
  372 14:24:27.468481  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  373 14:24:27.484600  Probing TPM: . done!
  374 14:24:27.488106  TPM ready after 0 ms
  375 14:24:27.491634  Connected to device vid:did:rid of 1ae0:0028:00
  376 14:24:27.501880  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  377 14:24:27.505462  Initialized TPM device CR50 revision 0
  378 14:24:27.552004  tlcl_send_startup: Startup return code is 0
  379 14:24:27.552128  TPM: setup succeeded
  380 14:24:27.565430  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  381 14:24:27.569694  Chrome EC: UHEPI supported
  382 14:24:27.572632  Phase 1
  383 14:24:27.576222  FMAP: Found \"FLASH\" version 1.1 at c10000.
  384 14:24:27.582614  FMAP: base = ff000000 size = 1000000 #areas = 33
  385 14:24:27.586106  FMAP: area GBB found @ c11000 (978944 bytes)
  386 14:24:27.592550  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
  387 14:24:27.598925  VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
  388 14:24:27.602403  Recovery requested (1009000e)
  389 14:24:27.602490  Saving nvdata
  390 14:24:27.613572  tlcl_extend: response is 0
  391 14:24:27.621997  tlcl_extend: response is 0
  392 14:24:27.628500  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  393 14:24:27.631903  CBFS: Locating 'fallback/romstage'
  394 14:24:27.635552  CBFS: Found @ offset 80 size 10ffc
  395 14:24:27.639076  
  396 14:24:27.639152  
  397 14:24:27.646037  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 romstage starting...
  398 14:24:27.652966  pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
  399 14:24:27.656440  gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
  400 14:24:27.659899  gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
  401 14:24:27.666260  gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
  402 14:24:27.669789  gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
  403 14:24:27.673319  TCO_STS:   0000 0000
  404 14:24:27.676233  GEN_PMCON: e0040200 0000523a
  405 14:24:27.679863  GBLRST_CAUSE: 00000000 00000000
  406 14:24:27.679939  prev_sleep_state 5
  407 14:24:27.682693  Boot Count incremented to 34102
  408 14:24:27.689678  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  409 14:24:27.692568  CBFS: Locating 'fspm.bin'
  410 14:24:27.696104  CBFS: Found @ offset 103fc0 size 63000
  411 14:24:27.699487  Chrome EC: UHEPI supported
  412 14:24:27.707199  FMAP: Found \"FLASH\" version 1.1 at c10000.
  413 14:24:27.710738  FMAP: base = ff000000 size = 1000000 #areas = 33
  414 14:24:27.717096  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  415 14:24:27.721373  Probing TPM:  done!
  416 14:24:27.728396  Connected to device vid:did:rid of 1ae0:0028:00
  417 14:24:27.738300  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  418 14:24:27.745205  Initialized TPM device CR50 revision 0
  419 14:24:27.754291  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  420 14:24:27.760905  MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
  421 14:24:27.763716  MRC cache found, size 1868
  422 14:24:27.767312  bootmode is set to :2
  423 14:24:27.767390  SPD index 1
  424 14:24:27.773584  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  425 14:24:27.777063  CBFS: Locating 'spd.bin'
  426 14:24:27.780656  CBFS: Found @ offset 1a0240 size 800
  427 14:24:27.783414  SPD: module type is LPDDR3
  428 14:24:27.787056  SPD: module part is K4E8E324EB-EGCF   
  429 14:24:27.793455  SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
  430 14:24:27.797011  SPD: device width 32 bits, bus width 64 bits
  431 14:24:27.803313  SPD: module size is 2048 MB (per channel)
  432 14:24:27.914780  CBMEM:
  433 14:24:27.917590  IMD: root @ 7afff000 254 entries.
  434 14:24:27.921105  IMD: root @ 7affec00 62 entries.
  435 14:24:27.924589  External stage cache:
  436 14:24:27.927480  IMD: root @ 7b3ff000 254 entries.
  437 14:24:27.931018  IMD: root @ 7b3fec00 62 entries.
  438 14:24:27.934481  creating vboot_handoff structure
  439 14:24:27.940755  Chrome EC: clear events_b mask to 0x0000000021004000
  440 14:24:27.955448  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  441 14:24:27.970976  tlcl_write: response is 0
  442 14:24:27.980195  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  443 14:24:27.986754  MRC: TPM MRC hash updated successfully.
  444 14:24:27.986836  2 DIMMs found
  445 14:24:27.989766  top_of_ram = 0x7b000000
  446 14:24:27.996713  MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
  447 14:24:27.999583  MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
  448 14:24:28.006090  MTRR Range: Start=ff000000 End=0 (Size 1000000)
  449 14:24:28.009555  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  450 14:24:28.015936  CBFS: Locating 'fallback/postcar'
  451 14:24:28.019486  CBFS: Found @ offset 197000 size 3f04
  452 14:24:28.026055  Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
  453 14:24:28.036430  Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
  454 14:24:28.039247  Processing 118 relocs. Offset value of 0x78bd1000
  455 14:24:28.045498  
  456 14:24:28.045576  
  457 14:24:28.051727  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 postcar starting...
  458 14:24:28.058283  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  459 14:24:28.061728  CBFS: Locating 'fallback/ramstage'
  460 14:24:28.068040  CBFS: Found @ offset e8d80 size 1a462
  461 14:24:28.071519  Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
  462 14:24:28.110881  Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
  463 14:24:28.114271  Processing 3657 relocs. Offset value of 0x79d06000
  464 14:24:28.117774  
  465 14:24:28.117863  
  466 14:24:28.123877  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 ramstage starting...
  467 14:24:28.131063  FMAP: Found \"FLASH\" version 1.1 at c10000.
  468 14:24:28.133877  FMAP: base = ff000000 size = 1000000 #areas = 33
  469 14:24:28.141094  FMAP: area RO_VPD found @ c00000 (16384 bytes)
  470 14:24:28.143791  WARNING: RO_VPD is uninitialized or empty.
  471 14:24:28.147351  FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
  472 14:24:28.154384  WARNING: RW_VPD is uninitialized or empty.
  473 14:24:28.154471  Normal boot.
  474 14:24:28.160809  BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
  475 14:24:28.163588  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  476 14:24:28.170384  CBFS: Locating 'cpu_microcode_blob.bin'
  477 14:24:28.173997  CBFS: Found @ offset 11100 size d7c00
  478 14:24:28.177233  microcode: sig=0x806e9 pf=0x10 revision=0x97
  479 14:24:28.180118  Skip microcode update
  480 14:24:28.187275  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  481 14:24:28.190148  CBFS: Locating 'fsps.bin'
  482 14:24:28.193748  CBFS: Found @ offset 167fc0 size 2f000
  483 14:24:28.218212  Detected 2 core, 4 thread CPU.
  484 14:24:28.221839  Setting up SMI for CPU
  485 14:24:28.225204  IED base = 0x7b400000
  486 14:24:28.225314  IED size = 0x00400000
  487 14:24:28.227991  Will perform SMM setup.
  488 14:24:28.235031  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
  489 14:24:28.241448  Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
  490 14:24:28.245011  Processing 16 relocs. Offset value of 0x00030000
  491 14:24:28.248665  Attempting to start 3 APs
  492 14:24:28.252178  Waiting for 10ms after sending INIT.
  493 14:24:28.268372  Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
  494 14:24:28.268458  done.
  495 14:24:28.271995  AP: slot 3 apic_id 2.
  496 14:24:28.274767  AP: slot 2 apic_id 3.
  497 14:24:28.278351  Waiting for 2nd SIPI to complete...done.
  498 14:24:28.285279  Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
  499 14:24:28.291412  Processing 13 relocs. Offset value of 0x00038000
  500 14:24:28.297851  SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
  501 14:24:28.301455  Installing SMM handler to 0x7b000000
  502 14:24:28.307837  Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
  503 14:24:28.314678  Processing 243 relocs. Offset value of 0x7b010000
  504 14:24:28.320932  Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
  505 14:24:28.328032  Processing 13 relocs. Offset value of 0x7b008000
  506 14:24:28.331036  SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
  507 14:24:28.338086  SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
  508 14:24:28.344581  SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
  509 14:24:28.350787  SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
  510 14:24:28.354333  Clearing SMI status registers
  511 14:24:28.354418  SMI_STS: PM1 
  512 14:24:28.357805  PM1_STS: PWRBTN 
  513 14:24:28.360748  TCO_STS: BOOT SECOND_TO 
  514 14:24:28.360824  New SMBASE 0x7b000000
  515 14:24:28.364391  In relocation handler: CPU 0
  516 14:24:28.370814  New SMBASE=0x7b000000 IEDBASE=0x7b400000
  517 14:24:28.374290  Writing SMRR. base = 0x7b000006, mask=0xff800800
  518 14:24:28.377704  Relocation complete.
  519 14:24:28.377790  New SMBASE 0x7afffc00
  520 14:24:28.381059  In relocation handler: CPU 1
  521 14:24:28.383887  New SMBASE=0x7afffc00 IEDBASE=0x7b400000
  522 14:24:28.390784  Writing SMRR. base = 0x7b000006, mask=0xff800800
  523 14:24:28.394332  Relocation complete.
  524 14:24:28.394418  New SMBASE 0x7afff400
  525 14:24:28.397185  In relocation handler: CPU 3
  526 14:24:28.400711  New SMBASE=0x7afff400 IEDBASE=0x7b400000
  527 14:24:28.407157  Writing SMRR. base = 0x7b000006, mask=0xff800800
  528 14:24:28.410706  Relocation complete.
  529 14:24:28.410791  New SMBASE 0x7afff800
  530 14:24:28.413509  In relocation handler: CPU 2
  531 14:24:28.417061  New SMBASE=0x7afff800 IEDBASE=0x7b400000
  532 14:24:28.423869  Writing SMRR. base = 0x7b000006, mask=0xff800800
  533 14:24:28.423955  Relocation complete.
  534 14:24:28.426769  Initializing CPU #0
  535 14:24:28.430297  CPU: vendor Intel device 806e9
  536 14:24:28.433840  CPU: family 06, model 8e, stepping 09
  537 14:24:28.440194  Setting up local APIC... apic_id: 0x00 done.
  538 14:24:28.440281  Turbo is available but hidden
  539 14:24:28.443691  Turbo has been enabled
  540 14:24:28.447176  SGX : param.enable = 0
  541 14:24:28.449847  Skip microcode update
  542 14:24:28.449933  CPU #0 initialized
  543 14:24:28.453598  Initializing CPU #1
  544 14:24:28.453688  Initializing CPU #3
  545 14:24:28.456972  Initializing CPU #2
  546 14:24:28.459803  CPU: vendor Intel device 806e9
  547 14:24:28.463283  CPU: family 06, model 8e, stepping 09
  548 14:24:28.466908  CPU: vendor Intel device 806e9
  549 14:24:28.469774  CPU: family 06, model 8e, stepping 09
  550 14:24:28.476711  Setting up local APIC...CPU: vendor Intel device 806e9
  551 14:24:28.480136  CPU: family 06, model 8e, stepping 09
  552 14:24:28.486399  Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
  553 14:24:28.489962   apic_id: 0x02 done.
  554 14:24:28.490045  Skip microcode update
  555 14:24:28.493363  Skip microcode update
  556 14:24:28.496173  CPU #2 initialized
  557 14:24:28.496254  CPU #3 initialized
  558 14:24:28.499629   apic_id: 0x01 done.
  559 14:24:28.503265  Skip microcode update
  560 14:24:28.503344  CPU #1 initialized
  561 14:24:28.506043  bsp_do_flight_plan done after 226 msecs.
  562 14:24:28.509653  CPU: frequency set to 3400 MHz
  563 14:24:28.512507  Enabling SMIs.
  564 14:24:28.512592  Locking SMM.
  565 14:24:28.515960  VMX : param.enable = 1
  566 14:24:28.519344  VMX status: enabled, unlocked
  567 14:24:28.522719  SGX: pre-conditions not met
  568 14:24:28.526376  VMX status: enabled, unlocked
  569 14:24:28.529099  SGX: pre-conditions not met
  570 14:24:28.529173  VMX status: enabled, unlocked
  571 14:24:28.532759  VMX status: enabled, unlocked
  572 14:24:28.536284  SGX: pre-conditions not met
  573 14:24:28.539066  SGX: pre-conditions not met
  574 14:24:28.546004  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  575 14:24:28.548855  CBFS: Locating 'vbt.bin'
  576 14:24:28.552318  CBFS: Found @ offset 103a00 size 48e
  577 14:24:28.555991  Found a VBT of 4608 bytes after decompression
  578 14:24:28.560832  psys_pmax = 360
  579 14:24:28.563776  FMAP: area GBB found @ c11000 (978944 bytes)
  580 14:24:28.681007  ITSS IRQ Polarities Before:
  581 14:24:28.684363  IPC0: 0x00ff4000
  582 14:24:28.684485  IPC1: 0x00000007
  583 14:24:28.687107  IPC2: 0x00000000
  584 14:24:28.687185  IPC3: 0x00000000
  585 14:24:28.690581  ITSS IRQ Polarities After:
  586 14:24:28.694118  IPC0: 0x00ff4000
  587 14:24:28.694198  IPC1: 0x00000007
  588 14:24:28.697521  IPC2: 0x00000000
  589 14:24:28.697608  IPC3: 0x00000000
  590 14:24:28.703776  Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
  591 14:24:28.710832  BS: BS_DEV_INIT_CHIPS times (us): entry 375986 run 170874 exit 0
  592 14:24:28.713721  Enumerating buses...
  593 14:24:28.717225  Show all devs... Before device enumeration.
  594 14:24:28.720750  Root Device: enabled 1
  595 14:24:28.720870  CPU_CLUSTER: 0: enabled 1
  596 14:24:28.723660  DOMAIN: 0000: enabled 1
  597 14:24:28.727056  APIC: 00: enabled 1
  598 14:24:28.730633  PCI: 00:00.0: enabled 1
  599 14:24:28.730794  PCI: 00:02.0: enabled 1
  600 14:24:28.734173  PCI: 00:14.0: enabled 1
  601 14:24:28.737096  PCI: 00:14.1: enabled 0
  602 14:24:28.737276  PCI: 00:14.2: enabled 1
  603 14:24:28.740758  PCI: 00:15.0: enabled 1
  604 14:24:28.743492  PCI: 00:15.1: enabled 1
  605 14:24:28.747096  PCI: 00:15.2: enabled 0
  606 14:24:28.747352  PCI: 00:15.3: enabled 0
  607 14:24:28.750567  PCI: 00:16.0: enabled 1
  608 14:24:28.753457  PCI: 00:16.1: enabled 0
  609 14:24:28.757060  PCI: 00:16.2: enabled 0
  610 14:24:28.757533  PCI: 00:16.3: enabled 0
  611 14:24:28.760663  PCI: 00:16.4: enabled 0
  612 14:24:28.764042  PCI: 00:17.0: enabled 0
  613 14:24:28.766862  PCI: 00:19.0: enabled 1
  614 14:24:28.767325  PCI: 00:19.1: enabled 1
  615 14:24:28.770442  PCI: 00:19.2: enabled 0
  616 14:24:28.773956  PCI: 00:1c.0: enabled 1
  617 14:24:28.774424  PCI: 00:1c.1: enabled 0
  618 14:24:28.776698  PCI: 00:1c.2: enabled 0
  619 14:24:28.780328  PCI: 00:1c.3: enabled 0
  620 14:24:28.783867  PCI: 00:1c.4: enabled 0
  621 14:24:28.784283  PCI: 00:1c.5: enabled 0
  622 14:24:28.786736  PCI: 00:1c.6: enabled 0
  623 14:24:28.790109  PCI: 00:1c.7: enabled 0
  624 14:24:28.793595  PCI: 00:1d.0: enabled 0
  625 14:24:28.794041  PCI: 00:1d.1: enabled 0
  626 14:24:28.797099  PCI: 00:1d.2: enabled 0
  627 14:24:28.799931  PCI: 00:1d.3: enabled 0
  628 14:24:28.803647  PCI: 00:1e.0: enabled 1
  629 14:24:28.804102  PCI: 00:1e.1: enabled 0
  630 14:24:28.807211  PCI: 00:1e.2: enabled 1
  631 14:24:28.810093  PCI: 00:1e.3: enabled 0
  632 14:24:28.813543  PCI: 00:1e.4: enabled 1
  633 14:24:28.813992  PCI: 00:1e.5: enabled 0
  634 14:24:28.817139  PCI: 00:1e.6: enabled 1
  635 14:24:28.819869  PCI: 00:1f.0: enabled 1
  636 14:24:28.820313  PCI: 00:1f.1: enabled 1
  637 14:24:28.823336  PCI: 00:1f.2: enabled 1
  638 14:24:28.826747  PCI: 00:1f.3: enabled 1
  639 14:24:28.829667  PCI: 00:1f.4: enabled 1
  640 14:24:28.830140  PCI: 00:1f.5: enabled 1
  641 14:24:28.833135  PCI: 00:1f.6: enabled 0
  642 14:24:28.836741  USB0 port 0: enabled 1
  643 14:24:28.840356  I2C: 00:5c: enabled 1
  644 14:24:28.840817  I2C: 00:15: enabled 1
  645 14:24:28.843036  I2C: 00:39: enabled 1
  646 14:24:28.846608  I2C: 00:3a: enabled 1
  647 14:24:28.847055  I2C: 00:1a: enabled 1
  648 14:24:28.850145  PCI: 00:00.0: enabled 1
  649 14:24:28.852950  SPI: 00: enabled 1
  650 14:24:28.853435  PNP: 0c09.0: enabled 1
  651 14:24:28.856686  USB2 port 0: enabled 1
  652 14:24:28.859402  USB2 port 1: enabled 1
  653 14:24:28.859850  USB2 port 2: enabled 1
  654 14:24:28.862984  USB2 port 4: enabled 1
  655 14:24:28.866337  USB2 port 8: enabled 1
  656 14:24:28.866790  APIC: 01: enabled 1
  657 14:24:28.869833  APIC: 03: enabled 1
  658 14:24:28.872746  APIC: 02: enabled 1
  659 14:24:28.873193  Compare with tree...
  660 14:24:28.876496  Root Device: enabled 1
  661 14:24:28.879356   CPU_CLUSTER: 0: enabled 1
  662 14:24:28.879826    APIC: 00: enabled 1
  663 14:24:28.882900    APIC: 01: enabled 1
  664 14:24:28.886483    APIC: 03: enabled 1
  665 14:24:28.889212    APIC: 02: enabled 1
  666 14:24:28.889750   DOMAIN: 0000: enabled 1
  667 14:24:28.892813    PCI: 00:00.0: enabled 1
  668 14:24:28.896258    PCI: 00:02.0: enabled 1
  669 14:24:28.899047    PCI: 00:14.0: enabled 1
  670 14:24:28.899585     USB0 port 0: enabled 1
  671 14:24:28.902659      USB2 port 0: enabled 1
  672 14:24:28.906241      USB2 port 1: enabled 1
  673 14:24:28.908792      USB2 port 2: enabled 1
  674 14:24:28.912347      USB2 port 4: enabled 1
  675 14:24:28.915753      USB2 port 8: enabled 1
  676 14:24:28.915840    PCI: 00:14.1: enabled 0
  677 14:24:28.918489    PCI: 00:14.2: enabled 1
  678 14:24:28.922073    PCI: 00:15.0: enabled 1
  679 14:24:28.925534     I2C: 00:5c: enabled 1
  680 14:24:28.929081    PCI: 00:15.1: enabled 1
  681 14:24:28.929184     I2C: 00:15: enabled 1
  682 14:24:28.931834    PCI: 00:15.2: enabled 0
  683 14:24:28.935295    PCI: 00:15.3: enabled 0
  684 14:24:28.938998    PCI: 00:16.0: enabled 1
  685 14:24:28.939085    PCI: 00:16.1: enabled 0
  686 14:24:28.941892    PCI: 00:16.2: enabled 0
  687 14:24:28.945577    PCI: 00:16.3: enabled 0
  688 14:24:28.948412    PCI: 00:16.4: enabled 0
  689 14:24:28.951832    PCI: 00:17.0: enabled 0
  690 14:24:28.951919    PCI: 00:19.0: enabled 1
  691 14:24:28.955367    PCI: 00:19.1: enabled 1
  692 14:24:28.958285     I2C: 00:39: enabled 1
  693 14:24:28.961681     I2C: 00:3a: enabled 1
  694 14:24:28.965135     I2C: 00:1a: enabled 1
  695 14:24:28.965221    PCI: 00:19.2: enabled 0
  696 14:24:28.968681    PCI: 00:1c.0: enabled 1
  697 14:24:28.971586     PCI: 00:00.0: enabled 1
  698 14:24:28.975141    PCI: 00:1c.1: enabled 0
  699 14:24:28.978114    PCI: 00:1c.2: enabled 0
  700 14:24:28.978201    PCI: 00:1c.3: enabled 0
  701 14:24:28.982070    PCI: 00:1c.4: enabled 0
  702 14:24:28.985556    PCI: 00:1c.5: enabled 0
  703 14:24:28.989009    PCI: 00:1c.6: enabled 0
  704 14:24:28.989515    PCI: 00:1c.7: enabled 0
  705 14:24:28.991776    PCI: 00:1d.0: enabled 0
  706 14:24:28.995437    PCI: 00:1d.1: enabled 0
  707 14:24:28.998849    PCI: 00:1d.2: enabled 0
  708 14:24:29.001522    PCI: 00:1d.3: enabled 0
  709 14:24:29.002003    PCI: 00:1e.0: enabled 1
  710 14:24:29.005127    PCI: 00:1e.1: enabled 0
  711 14:24:29.008630    PCI: 00:1e.2: enabled 1
  712 14:24:29.011181     SPI: 00: enabled 1
  713 14:24:29.014757    PCI: 00:1e.3: enabled 0
  714 14:24:29.014844    PCI: 00:1e.4: enabled 1
  715 14:24:29.018262    PCI: 00:1e.5: enabled 0
  716 14:24:29.020998    PCI: 00:1e.6: enabled 1
  717 14:24:29.024585    PCI: 00:1f.0: enabled 1
  718 14:24:29.024664     PNP: 0c09.0: enabled 1
  719 14:24:29.028120    PCI: 00:1f.1: enabled 1
  720 14:24:29.031668    PCI: 00:1f.2: enabled 1
  721 14:24:29.034373    PCI: 00:1f.3: enabled 1
  722 14:24:29.038095    PCI: 00:1f.4: enabled 1
  723 14:24:29.038187    PCI: 00:1f.5: enabled 1
  724 14:24:29.041527    PCI: 00:1f.6: enabled 0
  725 14:24:29.044417  Root Device scanning...
  726 14:24:29.047898  root_dev_scan_bus for Root Device
  727 14:24:29.051443  CPU_CLUSTER: 0 enabled
  728 14:24:29.051546  DOMAIN: 0000 enabled
  729 14:24:29.054247  DOMAIN: 0000 scanning...
  730 14:24:29.057850  PCI: pci_scan_bus for bus 00
  731 14:24:29.060907  PCI: 00:00.0 [8086/0000] ops
  732 14:24:29.064345  PCI: 00:00.0 [8086/590c] enabled
  733 14:24:29.067855  PCI: 00:02.0 [8086/0000] ops
  734 14:24:29.070798  PCI: 00:02.0 [8086/591c] enabled
  735 14:24:29.074315  PCI: 00:04.0 [8086/1903] enabled
  736 14:24:29.077821  PCI: 00:08.0 [8086/1911] enabled
  737 14:24:29.081298  PCI: 00:14.0 [8086/0000] bus ops
  738 14:24:29.084038  PCI: 00:14.0 [8086/9d2f] enabled
  739 14:24:29.087600  PCI: 00:14.2 [8086/9d31] enabled
  740 14:24:29.091237  PCI: 00:15.0 [8086/0000] bus ops
  741 14:24:29.094828  PCI: 00:15.0 [8086/9d60] enabled
  742 14:24:29.097525  PCI: 00:15.1 [8086/0000] bus ops
  743 14:24:29.101118  PCI: 00:15.1 [8086/9d61] enabled
  744 14:24:29.104696  PCI: 00:16.0 [8086/0000] ops
  745 14:24:29.107563  PCI: 00:16.0 [8086/9d3a] enabled
  746 14:24:29.111231  PCI: 00:19.0 [8086/0000] ops
  747 14:24:29.114186  PCI: 00:19.0 [8086/9d66] enabled
  748 14:24:29.117684  PCI: 00:19.1 [8086/0000] bus ops
  749 14:24:29.121130  PCI: 00:19.1 [8086/9d65] enabled
  750 14:24:29.123918  PCI: 00:1c.0 [8086/0000] bus ops
  751 14:24:29.127532  PCI: 00:1c.0 [8086/9d10] enabled
  752 14:24:29.130503  PCI: 00:1e.0 [8086/0000] ops
  753 14:24:29.133828  PCI: 00:1e.0 [8086/9d27] enabled
  754 14:24:29.137282  PCI: 00:1e.2 [8086/0000] bus ops
  755 14:24:29.140716  PCI: 00:1e.2 [8086/9d29] enabled
  756 14:24:29.144193  PCI: 00:1e.4 [8086/9d2b] enabled
  757 14:24:29.147201  PCI: 00:1e.6 [8086/0000] ops
  758 14:24:29.150581  PCI: 00:1e.6 [8086/9d2d] enabled
  759 14:24:29.153919  PCI: 00:1f.0 [8086/0000] bus ops
  760 14:24:29.157601  PCI: 00:1f.0 [8086/9d4b] enabled
  761 14:24:29.160356  PCI: Static device PCI: 00:1f.1 not found, disabling it.
  762 14:24:29.163972  PCI: 00:1f.2 [8086/0000] bus ops
  763 14:24:29.167546  PCI: 00:1f.2 [8086/9d21] enabled
  764 14:24:29.170527  PCI: 00:1f.3 [8086/0000] bus ops
  765 14:24:29.173893  PCI: 00:1f.3 [8086/9d71] enabled
  766 14:24:29.176786  PCI: 00:1f.4 [8086/0000] bus ops
  767 14:24:29.180338  PCI: 00:1f.4 [8086/9d23] enabled
  768 14:24:29.183729  PCI: 00:1f.5 [8086/0000] bus ops
  769 14:24:29.187361  PCI: 00:1f.5 [8086/9d24] enabled
  770 14:24:29.190078  PCI: 00:14.0 scanning...
  771 14:24:29.193625  scan_usb_bus for PCI: 00:14.0
  772 14:24:29.196879  USB0 port 0 enabled
  773 14:24:29.197318  USB0 port 0 scanning...
  774 14:24:29.199813  scan_usb_bus for USB0 port 0
  775 14:24:29.203456  USB2 port 0 enabled
  776 14:24:29.206871  USB2 port 1 enabled
  777 14:24:29.207325  USB2 port 2 enabled
  778 14:24:29.209780  USB2 port 4 enabled
  779 14:24:29.210229  USB2 port 8 enabled
  780 14:24:29.213351  USB2 port 0 scanning...
  781 14:24:29.216952  scan_usb_bus for USB2 port 0
  782 14:24:29.219820  scan_usb_bus for USB2 port 0 done
  783 14:24:29.226857  scan_bus: scanning of bus USB2 port 0 took 8964 usecs
  784 14:24:29.227326  USB2 port 1 scanning...
  785 14:24:29.230169  scan_usb_bus for USB2 port 1
  786 14:24:29.233190  scan_usb_bus for USB2 port 1 done
  787 14:24:29.239449  scan_bus: scanning of bus USB2 port 1 took 8972 usecs
  788 14:24:29.242941  USB2 port 2 scanning...
  789 14:24:29.246502  scan_usb_bus for USB2 port 2
  790 14:24:29.249174  scan_usb_bus for USB2 port 2 done
  791 14:24:29.252815  scan_bus: scanning of bus USB2 port 2 took 8964 usecs
  792 14:24:29.256336  USB2 port 4 scanning...
  793 14:24:29.259901  scan_usb_bus for USB2 port 4
  794 14:24:29.262681  scan_usb_bus for USB2 port 4 done
  795 14:24:29.269753  scan_bus: scanning of bus USB2 port 4 took 8972 usecs
  796 14:24:29.270215  USB2 port 8 scanning...
  797 14:24:29.272673  scan_usb_bus for USB2 port 8
  798 14:24:29.276112  scan_usb_bus for USB2 port 8 done
  799 14:24:29.282514  scan_bus: scanning of bus USB2 port 8 took 8971 usecs
  800 14:24:29.286054  scan_usb_bus for USB0 port 0 done
  801 14:24:29.292587  scan_bus: scanning of bus USB0 port 0 took 90938 usecs
  802 14:24:29.296002  scan_usb_bus for PCI: 00:14.0 done
  803 14:24:29.299597  scan_bus: scanning of bus PCI: 00:14.0 took 107724 usecs
  804 14:24:29.302412  PCI: 00:15.0 scanning...
  805 14:24:29.306020  scan_generic_bus for PCI: 00:15.0
  806 14:24:29.312383  bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
  807 14:24:29.315925  scan_generic_bus for PCI: 00:15.0 done
  808 14:24:29.318831  scan_bus: scanning of bus PCI: 00:15.0 took 14144 usecs
  809 14:24:29.322384  PCI: 00:15.1 scanning...
  810 14:24:29.325858  scan_generic_bus for PCI: 00:15.1
  811 14:24:29.328760  bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
  812 14:24:29.335666  scan_generic_bus for PCI: 00:15.1 done
  813 14:24:29.338646  scan_bus: scanning of bus PCI: 00:15.1 took 14151 usecs
  814 14:24:29.341981  PCI: 00:19.1 scanning...
  815 14:24:29.345561  scan_generic_bus for PCI: 00:19.1
  816 14:24:29.348453  bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
  817 14:24:29.355543  bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
  818 14:24:29.359106  bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
  819 14:24:29.361836  scan_generic_bus for PCI: 00:19.1 done
  820 14:24:29.368945  scan_bus: scanning of bus PCI: 00:19.1 took 22356 usecs
  821 14:24:29.369436  PCI: 00:1c.0 scanning...
  822 14:24:29.375153  do_pci_scan_bridge for PCI: 00:1c.0
  823 14:24:29.375652  PCI: pci_scan_bus for bus 01
  824 14:24:29.378699  PCI: 01:00.0 [8086/095a] enabled
  825 14:24:29.382230  Capability: type 0x01 @ 0xc8
  826 14:24:29.385158  Capability: type 0x05 @ 0xd0
  827 14:24:29.388686  Capability: type 0x10 @ 0x40
  828 14:24:29.392197  Capability: type 0x10 @ 0x40
  829 14:24:29.395092  Enabling Common Clock Configuration
  830 14:24:29.398835  L1 Sub-State supported from root port 28
  831 14:24:29.401638  L1 Sub-State Support = 0xf
  832 14:24:29.405384  CommonModeRestoreTime = 0x28
  833 14:24:29.408796  Power On Value = 0x1e, Power On Scale = 0x0
  834 14:24:29.411673  ASPM: Enabled L1
  835 14:24:29.415193  Capability: type 0x01 @ 0xc8
  836 14:24:29.418875  Capability: type 0x05 @ 0xd0
  837 14:24:29.421678  Capability: type 0x10 @ 0x40
  838 14:24:29.425166  scan_bus: scanning of bus PCI: 00:1c.0 took 53520 usecs
  839 14:24:29.428723  PCI: 00:1e.2 scanning...
  840 14:24:29.431430  scan_generic_bus for PCI: 00:1e.2
  841 14:24:29.434891  bus: PCI: 00:1e.2[0]->SPI: 00 enabled
  842 14:24:29.441191  scan_generic_bus for PCI: 00:1e.2 done
  843 14:24:29.444703  scan_bus: scanning of bus PCI: 00:1e.2 took 13863 usecs
  844 14:24:29.448207  PCI: 00:1f.0 scanning...
  845 14:24:29.451607  scan_lpc_bus for PCI: 00:1f.0
  846 14:24:29.454622  PNP: 0c09.0 enabled
  847 14:24:29.458146  scan_lpc_bus for PCI: 00:1f.0 done
  848 14:24:29.460961  scan_bus: scanning of bus PCI: 00:1f.0 took 11317 usecs
  849 14:24:29.464381  PCI: 00:1f.2 scanning...
  850 14:24:29.468062  scan_lpc_bus for PCI: 00:1f.2
  851 14:24:29.470930  scan_lpc_bus for PCI: 00:1f.2 done
  852 14:24:29.477971  scan_bus: scanning of bus PCI: 00:1f.2 took 9266 usecs
  853 14:24:29.480877  PCI: 00:1f.3 scanning...
  854 14:24:29.484472  scan_bus: scanning of bus PCI: 00:1f.3 took 2717 usecs
  855 14:24:29.487397  PCI: 00:1f.4 scanning...
  856 14:24:29.490793  scan_generic_bus for PCI: 00:1f.4
  857 14:24:29.494433  scan_generic_bus for PCI: 00:1f.4 done
  858 14:24:29.500835  scan_bus: scanning of bus PCI: 00:1f.4 took 10040 usecs
  859 14:24:29.504335  PCI: 00:1f.5 scanning...
  860 14:24:29.507038  scan_generic_bus for PCI: 00:1f.5
  861 14:24:29.510519  scan_generic_bus for PCI: 00:1f.5 done
  862 14:24:29.516880  scan_bus: scanning of bus PCI: 00:1f.5 took 10046 usecs
  863 14:24:29.523994  scan_bus: scanning of bus DOMAIN: 0000 took 465906 usecs
  864 14:24:29.526882  root_dev_scan_bus for Root Device done
  865 14:24:29.530297  scan_bus: scanning of bus Root Device took 486008 usecs
  866 14:24:29.533910  done
  867 14:24:29.537546  Chrome EC: UHEPI supported
  868 14:24:29.540287  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  869 14:24:29.547474  MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
  870 14:24:29.557538  SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
  871 14:24:29.563950  FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
  872 14:24:29.566855  SPI flash protection: WPSW=0 SRP0=0
  873 14:24:29.570432  MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
  874 14:24:29.576850  BS: BS_DEV_ENUMERATE times (us): entry 0 run 825674 exit 39237
  875 14:24:29.580362  found VGA at PCI: 00:02.0
  876 14:24:29.583750  Setting up VGA for PCI: 00:02.0
  877 14:24:29.589724  Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
  878 14:24:29.593172  Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
  879 14:24:29.596675  Allocating resources...
  880 14:24:29.597143  Reading resources...
  881 14:24:29.603652  Root Device read_resources bus 0 link: 0
  882 14:24:29.606347  CPU_CLUSTER: 0 read_resources bus 0 link: 0
  883 14:24:29.613441  CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
  884 14:24:29.616190  DOMAIN: 0000 read_resources bus 0 link: 0
  885 14:24:29.619766  PCI: 00:14.0 read_resources bus 0 link: 0
  886 14:24:29.626209  USB0 port 0 read_resources bus 0 link: 0
  887 14:24:29.629691  USB0 port 0 read_resources bus 0 link: 0 done
  888 14:24:29.636713  PCI: 00:14.0 read_resources bus 0 link: 0 done
  889 14:24:29.639524  PCI: 00:15.0 read_resources bus 1 link: 0
  890 14:24:29.645939  PCI: 00:15.0 read_resources bus 1 link: 0 done
  891 14:24:29.649510  PCI: 00:15.1 read_resources bus 2 link: 0
  892 14:24:29.655819  PCI: 00:15.1 read_resources bus 2 link: 0 done
  893 14:24:29.659423  PCI: 00:19.1 read_resources bus 3 link: 0
  894 14:24:29.665781  PCI: 00:19.1 read_resources bus 3 link: 0 done
  895 14:24:29.669471  PCI: 00:1c.0 read_resources bus 1 link: 0
  896 14:24:29.676101  PCI: 00:1c.0 read_resources bus 1 link: 0 done
  897 14:24:29.679067  PCI: 00:1e.2 read_resources bus 4 link: 0
  898 14:24:29.686328  PCI: 00:1e.2 read_resources bus 4 link: 0 done
  899 14:24:29.689077  PCI: 00:1f.0 read_resources bus 0 link: 0
  900 14:24:29.696480  PCI: 00:1f.0 read_resources bus 0 link: 0 done
  901 14:24:29.699093  DOMAIN: 0000 read_resources bus 0 link: 0 done
  902 14:24:29.705362  Root Device read_resources bus 0 link: 0 done
  903 14:24:29.708716  Done reading resources.
  904 14:24:29.712314  Show resources in subtree (Root Device)...After reading.
  905 14:24:29.718690   Root Device child on link 0 CPU_CLUSTER: 0
  906 14:24:29.722290    CPU_CLUSTER: 0 child on link 0 APIC: 00
  907 14:24:29.722798     APIC: 00
  908 14:24:29.725154     APIC: 01
  909 14:24:29.725664     APIC: 03
  910 14:24:29.726024     APIC: 02
  911 14:24:29.732068    DOMAIN: 0000 child on link 0 PCI: 00:00.0
  912 14:24:29.741780    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  913 14:24:29.748232    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
  914 14:24:29.751703     PCI: 00:00.0
  915 14:24:29.761850     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
  916 14:24:29.771524     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
  917 14:24:29.781561     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
  918 14:24:29.787981     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
  919 14:24:29.797954     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
  920 14:24:29.807852     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
  921 14:24:29.817560     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
  922 14:24:29.827588     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
  923 14:24:29.834080     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
  924 14:24:29.844035     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
  925 14:24:29.853980     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
  926 14:24:29.863904     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
  927 14:24:29.873958     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
  928 14:24:29.883877     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
  929 14:24:29.890326     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
  930 14:24:29.893164     PCI: 00:02.0
  931 14:24:29.903111     PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
  932 14:24:29.913557     PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
  933 14:24:29.922979     PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
  934 14:24:29.923065     PCI: 00:04.0
  935 14:24:29.933017     PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
  936 14:24:29.935923     PCI: 00:08.0
  937 14:24:29.946494     PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  938 14:24:29.949419     PCI: 00:14.0 child on link 0 USB0 port 0
  939 14:24:29.959279     PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
  940 14:24:29.962881      USB0 port 0 child on link 0 USB2 port 0
  941 14:24:29.965753       USB2 port 0
  942 14:24:29.969541       USB2 port 1
  943 14:24:29.969627       USB2 port 2
  944 14:24:29.972396       USB2 port 4
  945 14:24:29.972482       USB2 port 8
  946 14:24:29.975818     PCI: 00:14.1
  947 14:24:29.975905     PCI: 00:14.2
  948 14:24:29.985968     PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  949 14:24:29.988803     PCI: 00:15.0 child on link 0 I2C: 01:5c
  950 14:24:29.998795     PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  951 14:24:30.002259      I2C: 01:5c
  952 14:24:30.005870     PCI: 00:15.1 child on link 0 I2C: 02:15
  953 14:24:30.015171     PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  954 14:24:30.018722      I2C: 02:15
  955 14:24:30.018808     PCI: 00:15.2
  956 14:24:30.022263     PCI: 00:15.3
  957 14:24:30.022349     PCI: 00:16.0
  958 14:24:30.031617     PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  959 14:24:30.035188     PCI: 00:16.1
  960 14:24:30.035275     PCI: 00:16.2
  961 14:24:30.038775     PCI: 00:16.3
  962 14:24:30.038862     PCI: 00:16.4
  963 14:24:30.042180     PCI: 00:17.0
  964 14:24:30.042267     PCI: 00:19.0
  965 14:24:30.054821     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
  966 14:24:30.064808     PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
  967 14:24:30.068499     PCI: 00:19.1 child on link 0 I2C: 03:39
  968 14:24:30.078357     PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  969 14:24:30.078444      I2C: 03:39
  970 14:24:30.081152      I2C: 03:3a
  971 14:24:30.081238      I2C: 03:1a
  972 14:24:30.084770     PCI: 00:19.2
  973 14:24:30.088218     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
  974 14:24:30.098015     PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
  975 14:24:30.108073     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
  976 14:24:30.114443     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
  977 14:24:30.117977      PCI: 01:00.0
  978 14:24:30.127810      PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
  979 14:24:30.130660     PCI: 00:1c.1
  980 14:24:30.130747     PCI: 00:1c.2
  981 14:24:30.134291     PCI: 00:1c.3
  982 14:24:30.134381     PCI: 00:1c.4
  983 14:24:30.137796     PCI: 00:1c.5
  984 14:24:30.137883     PCI: 00:1c.6
  985 14:24:30.140595     PCI: 00:1c.7
  986 14:24:30.140682     PCI: 00:1d.0
  987 14:24:30.144156     PCI: 00:1d.1
  988 14:24:30.144242     PCI: 00:1d.2
  989 14:24:30.147124     PCI: 00:1d.3
  990 14:24:30.147215     PCI: 00:1e.0
  991 14:24:30.157513     PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  992 14:24:30.160329     PCI: 00:1e.1
  993 14:24:30.164037     PCI: 00:1e.2 child on link 0 SPI: 00
  994 14:24:30.173498     PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  995 14:24:30.173585      SPI: 00
  996 14:24:30.177076     PCI: 00:1e.3
  997 14:24:30.177162     PCI: 00:1e.4
  998 14:24:30.187265     PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  999 14:24:30.190114     PCI: 00:1e.5
 1000 14:24:30.190201     PCI: 00:1e.6
 1001 14:24:30.200082     PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1002 14:24:30.203628     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1003 14:24:30.213548     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1004 14:24:30.216509      PNP: 0c09.0
 1005 14:24:30.223495      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1006 14:24:30.226419     PCI: 00:1f.1
 1007 14:24:30.226500     PCI: 00:1f.2
 1008 14:24:30.236445     PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
 1009 14:24:30.246095     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1010 14:24:30.256663     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1011 14:24:30.256752     PCI: 00:1f.3
 1012 14:24:30.266473     PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
 1013 14:24:30.276461     PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
 1014 14:24:30.279829     PCI: 00:1f.4
 1015 14:24:30.286153     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1016 14:24:30.296096     PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
 1017 14:24:30.299584     PCI: 00:1f.5
 1018 14:24:30.308904     PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
 1019 14:24:30.308991     PCI: 00:1f.6
 1020 14:24:30.315887  DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
 1021 14:24:30.322302  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
 1022 14:24:30.329248  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
 1023 14:24:30.332092  PCI: 00:02.0 20 *  [0x0 - 0x3f] io
 1024 14:24:30.339177  DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
 1025 14:24:30.345676  DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
 1026 14:24:30.355448  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
 1027 14:24:30.405133  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
 1028 14:24:30.405239  PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
 1029 14:24:30.405553  PCI: 01:00.0 10 *  [0x0 - 0x1fff] mem
 1030 14:24:30.405628  PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
 1031 14:24:30.405694  PCI: 00:02.0 18 *  [0x0 - 0xfffffff] prefmem
 1032 14:24:30.405757  PCI: 00:02.0 10 *  [0x10000000 - 0x10ffffff] mem
 1033 14:24:30.406004  PCI: 00:1c.0 20 *  [0x11000000 - 0x110fffff] mem
 1034 14:24:30.406071  PCI: 00:14.0 10 *  [0x11100000 - 0x1110ffff] mem
 1035 14:24:30.406132  PCI: 00:1f.3 20 *  [0x11110000 - 0x1111ffff] mem
 1036 14:24:30.443341  PCI: 00:04.0 10 *  [0x11120000 - 0x11127fff] mem
 1037 14:24:30.444066  PCI: 00:1f.2 10 *  [0x11128000 - 0x1112bfff] mem
 1038 14:24:30.444157  PCI: 00:1f.3 10 *  [0x1112c000 - 0x1112ffff] mem
 1039 14:24:30.444226  PCI: 00:08.0 10 *  [0x11130000 - 0x11130fff] mem
 1040 14:24:30.444522  PCI: 00:14.2 10 *  [0x11131000 - 0x11131fff] mem
 1041 14:24:30.444595  PCI: 00:15.0 10 *  [0x11132000 - 0x11132fff] mem
 1042 14:24:30.444658  PCI: 00:15.1 10 *  [0x11133000 - 0x11133fff] mem
 1043 14:24:30.444719  PCI: 00:16.0 10 *  [0x11134000 - 0x11134fff] mem
 1044 14:24:30.447755  PCI: 00:19.0 18 *  [0x11135000 - 0x11135fff] mem
 1045 14:24:30.454725  PCI: 00:19.1 10 *  [0x11136000 - 0x11136fff] mem
 1046 14:24:30.457673  PCI: 00:1e.0 10 *  [0x11137000 - 0x11137fff] mem
 1047 14:24:30.464548  PCI: 00:1e.2 10 *  [0x11138000 - 0x11138fff] mem
 1048 14:24:30.468088  PCI: 00:1e.4 10 *  [0x11139000 - 0x11139fff] mem
 1049 14:24:30.473993  PCI: 00:1e.6 10 *  [0x1113a000 - 0x1113afff] mem
 1050 14:24:30.477517  PCI: 00:1f.5 10 *  [0x1113b000 - 0x1113bfff] mem
 1051 14:24:30.484338  PCI: 00:1f.4 10 *  [0x1113c000 - 0x1113c0ff] mem
 1052 14:24:30.490886  DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
 1053 14:24:30.494536  avoid_fixed_resources: DOMAIN: 0000
 1054 14:24:30.500878  avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
 1055 14:24:30.507192  avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
 1056 14:24:30.514332  constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
 1057 14:24:30.520633  constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
 1058 14:24:30.530556  constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
 1059 14:24:30.537072  constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
 1060 14:24:30.543419  constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
 1061 14:24:30.553444  constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
 1062 14:24:30.559924  constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
 1063 14:24:30.567100  constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
 1064 14:24:30.577136  avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
 1065 14:24:30.583520  avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
 1066 14:24:30.583602  Setting resources...
 1067 14:24:30.589857  DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
 1068 14:24:30.596437  PCI: 00:02.0 20 *  [0x1c00 - 0x1c3f] io
 1069 14:24:30.599917  DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
 1070 14:24:30.606418  PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
 1071 14:24:30.612938  PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
 1072 14:24:30.623071  DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
 1073 14:24:30.625912  PCI: 00:02.0 18 *  [0xc0000000 - 0xcfffffff] prefmem
 1074 14:24:30.632969  PCI: 00:02.0 10 *  [0xd0000000 - 0xd0ffffff] mem
 1075 14:24:30.635726  PCI: 00:1c.0 20 *  [0xd1000000 - 0xd10fffff] mem
 1076 14:24:30.643129  PCI: 00:14.0 10 *  [0xd1100000 - 0xd110ffff] mem
 1077 14:24:30.646023  PCI: 00:1f.3 20 *  [0xd1110000 - 0xd111ffff] mem
 1078 14:24:30.649635  PCI: 00:04.0 10 *  [0xd1120000 - 0xd1127fff] mem
 1079 14:24:30.655843  PCI: 00:1f.2 10 *  [0xd1128000 - 0xd112bfff] mem
 1080 14:24:30.659519  PCI: 00:1f.3 10 *  [0xd112c000 - 0xd112ffff] mem
 1081 14:24:30.665704  PCI: 00:08.0 10 *  [0xd1130000 - 0xd1130fff] mem
 1082 14:24:30.669377  PCI: 00:14.2 10 *  [0xd1131000 - 0xd1131fff] mem
 1083 14:24:30.675745  PCI: 00:15.0 10 *  [0xd1132000 - 0xd1132fff] mem
 1084 14:24:30.678798  PCI: 00:15.1 10 *  [0xd1133000 - 0xd1133fff] mem
 1085 14:24:30.685882  PCI: 00:16.0 10 *  [0xd1134000 - 0xd1134fff] mem
 1086 14:24:30.688788  PCI: 00:19.0 18 *  [0xd1135000 - 0xd1135fff] mem
 1087 14:24:30.695794  PCI: 00:19.1 10 *  [0xd1136000 - 0xd1136fff] mem
 1088 14:24:30.698743  PCI: 00:1e.0 10 *  [0xd1137000 - 0xd1137fff] mem
 1089 14:24:30.705795  PCI: 00:1e.2 10 *  [0xd1138000 - 0xd1138fff] mem
 1090 14:24:30.708646  PCI: 00:1e.4 10 *  [0xd1139000 - 0xd1139fff] mem
 1091 14:24:30.715686  PCI: 00:1e.6 10 *  [0xd113a000 - 0xd113afff] mem
 1092 14:24:30.718551  PCI: 00:1f.5 10 *  [0xd113b000 - 0xd113bfff] mem
 1093 14:24:30.725668  PCI: 00:1f.4 10 *  [0xd113c000 - 0xd113c0ff] mem
 1094 14:24:30.732090  DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
 1095 14:24:30.738857  PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
 1096 14:24:30.745176  PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
 1097 14:24:30.751710  PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
 1098 14:24:30.758156  PCI: 01:00.0 10 *  [0xd1000000 - 0xd1001fff] mem
 1099 14:24:30.765150  PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
 1100 14:24:30.771379  Root Device assign_resources, bus 0 link: 0
 1101 14:24:30.774846  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1102 14:24:30.781276  PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
 1103 14:24:30.791229  PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
 1104 14:24:30.798285  PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
 1105 14:24:30.807576  PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
 1106 14:24:30.814564  PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
 1107 14:24:30.824764  PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
 1108 14:24:30.827639  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1109 14:24:30.831227  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1110 14:24:30.841206  PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
 1111 14:24:30.847383  PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
 1112 14:24:30.854377  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1113 14:24:30.857288  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1114 14:24:30.867344  PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
 1115 14:24:30.870763  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1116 14:24:30.874250  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1117 14:24:30.884082  PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
 1118 14:24:30.890531  PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
 1119 14:24:30.900458  PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
 1120 14:24:30.904071  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1121 14:24:30.910414  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1122 14:24:30.916672  PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
 1123 14:24:30.926706  PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
 1124 14:24:30.933729  PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
 1125 14:24:30.940169  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1126 14:24:30.946432  PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
 1127 14:24:30.953628  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1128 14:24:30.959950  PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
 1129 14:24:30.969828  PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
 1130 14:24:30.973234  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1131 14:24:30.976089  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1132 14:24:30.986208  PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
 1133 14:24:30.992843  PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
 1134 14:24:30.999098  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1135 14:24:31.002814  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1136 14:24:31.009004  LPC: Trying to open IO window from 800 size 1ff
 1137 14:24:31.016180  PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
 1138 14:24:31.025545  PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
 1139 14:24:31.032648  PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
 1140 14:24:31.039099  PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
 1141 14:24:31.048997  PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
 1142 14:24:31.051884  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1143 14:24:31.058947  Root Device assign_resources, bus 0 link: 0
 1144 14:24:31.059033  Done setting resources.
 1145 14:24:31.065307  Show resources in subtree (Root Device)...After assigning values.
 1146 14:24:31.071687   Root Device child on link 0 CPU_CLUSTER: 0
 1147 14:24:31.075200    CPU_CLUSTER: 0 child on link 0 APIC: 00
 1148 14:24:31.075287     APIC: 00
 1149 14:24:31.078723     APIC: 01
 1150 14:24:31.078810     APIC: 03
 1151 14:24:31.078878     APIC: 02
 1152 14:24:31.085199    DOMAIN: 0000 child on link 0 PCI: 00:00.0
 1153 14:24:31.095200    DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
 1154 14:24:31.105068    DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
 1155 14:24:31.108656     PCI: 00:00.0
 1156 14:24:31.115128     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
 1157 14:24:31.125159     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
 1158 14:24:31.135051     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
 1159 14:24:31.144922     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
 1160 14:24:31.154326     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
 1161 14:24:31.164787     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
 1162 14:24:31.171172     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
 1163 14:24:31.180864     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
 1164 14:24:31.190696     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
 1165 14:24:31.200716     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
 1166 14:24:31.210705     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
 1167 14:24:31.220534     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
 1168 14:24:31.230598     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
 1169 14:24:31.237491     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
 1170 14:24:31.246803     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
 1171 14:24:31.250307     PCI: 00:02.0
 1172 14:24:31.260309     PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
 1173 14:24:31.270231     PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
 1174 14:24:31.280304     PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
 1175 14:24:31.280387     PCI: 00:04.0
 1176 14:24:31.290271     PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
 1177 14:24:31.293145     PCI: 00:08.0
 1178 14:24:31.302931     PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
 1179 14:24:31.306427     PCI: 00:14.0 child on link 0 USB0 port 0
 1180 14:24:31.316604     PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
 1181 14:24:31.323062      USB0 port 0 child on link 0 USB2 port 0
 1182 14:24:31.323147       USB2 port 0
 1183 14:24:31.326502       USB2 port 1
 1184 14:24:31.326584       USB2 port 2
 1185 14:24:31.329944       USB2 port 4
 1186 14:24:31.330039       USB2 port 8
 1187 14:24:31.332639     PCI: 00:14.1
 1188 14:24:31.332713     PCI: 00:14.2
 1189 14:24:31.346160     PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
 1190 14:24:31.349649     PCI: 00:15.0 child on link 0 I2C: 01:5c
 1191 14:24:31.359626     PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
 1192 14:24:31.359721      I2C: 01:5c
 1193 14:24:31.365927     PCI: 00:15.1 child on link 0 I2C: 02:15
 1194 14:24:31.375662     PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
 1195 14:24:31.375750      I2C: 02:15
 1196 14:24:31.379135     PCI: 00:15.2
 1197 14:24:31.379222     PCI: 00:15.3
 1198 14:24:31.382698     PCI: 00:16.0
 1199 14:24:31.392518     PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
 1200 14:24:31.392609     PCI: 00:16.1
 1201 14:24:31.396054     PCI: 00:16.2
 1202 14:24:31.396146     PCI: 00:16.3
 1203 14:24:31.398956     PCI: 00:16.4
 1204 14:24:31.399048     PCI: 00:17.0
 1205 14:24:31.402349     PCI: 00:19.0
 1206 14:24:31.412371     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
 1207 14:24:31.422303     PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
 1208 14:24:31.428703     PCI: 00:19.1 child on link 0 I2C: 03:39
 1209 14:24:31.438405     PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
 1210 14:24:31.438490      I2C: 03:39
 1211 14:24:31.441857      I2C: 03:3a
 1212 14:24:31.441936      I2C: 03:1a
 1213 14:24:31.445474     PCI: 00:19.2
 1214 14:24:31.448397     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
 1215 14:24:31.458222     PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
 1216 14:24:31.468707     PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
 1217 14:24:31.478431     PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
 1218 14:24:31.481865      PCI: 01:00.0
 1219 14:24:31.491211      PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
 1220 14:24:31.491317     PCI: 00:1c.1
 1221 14:24:31.494750     PCI: 00:1c.2
 1222 14:24:31.494871     PCI: 00:1c.3
 1223 14:24:31.498492     PCI: 00:1c.4
 1224 14:24:31.498578     PCI: 00:1c.5
 1225 14:24:31.501511     PCI: 00:1c.6
 1226 14:24:31.501598     PCI: 00:1c.7
 1227 14:24:31.504960     PCI: 00:1d.0
 1228 14:24:31.505047     PCI: 00:1d.1
 1229 14:24:31.507711     PCI: 00:1d.2
 1230 14:24:31.507798     PCI: 00:1d.3
 1231 14:24:31.511269     PCI: 00:1e.0
 1232 14:24:31.521443     PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
 1233 14:24:31.521531     PCI: 00:1e.1
 1234 14:24:31.527912     PCI: 00:1e.2 child on link 0 SPI: 00
 1235 14:24:31.537918     PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
 1236 14:24:31.538007      SPI: 00
 1237 14:24:31.541437     PCI: 00:1e.3
 1238 14:24:31.541524     PCI: 00:1e.4
 1239 14:24:31.551472     PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
 1240 14:24:31.554237     PCI: 00:1e.5
 1241 14:24:31.554325     PCI: 00:1e.6
 1242 14:24:31.564123     PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
 1243 14:24:31.571239     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1244 14:24:31.577504     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1245 14:24:31.581037      PNP: 0c09.0
 1246 14:24:31.587202      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1247 14:24:31.590655     PCI: 00:1f.1
 1248 14:24:31.590742     PCI: 00:1f.2
 1249 14:24:31.604238     PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
 1250 14:24:31.610640     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1251 14:24:31.620872     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1252 14:24:31.623684     PCI: 00:1f.3
 1253 14:24:31.633792     PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
 1254 14:24:31.643701     PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
 1255 14:24:31.643793     PCI: 00:1f.4
 1256 14:24:31.653615     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1257 14:24:31.663610     PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
 1258 14:24:31.666518     PCI: 00:1f.5
 1259 14:24:31.676390     PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
 1260 14:24:31.676479     PCI: 00:1f.6
 1261 14:24:31.679899  Done allocating resources.
 1262 14:24:31.686266  BS: BS_DEV_RESOURCES times (us): entry 0 run 2113999 exit 29
 1263 14:24:31.689737  Enabling resources...
 1264 14:24:31.693189  PCI: 00:00.0 subsystem <- 8086/590c
 1265 14:24:31.696056  PCI: 00:00.0 cmd <- 06
 1266 14:24:31.699631  PCI: 00:02.0 subsystem <- 8086/591c
 1267 14:24:31.702473  PCI: 00:02.0 cmd <- 03
 1268 14:24:31.702559  PCI: 00:04.0 cmd <- 02
 1269 14:24:31.705981  PCI: 00:08.0 cmd <- 06
 1270 14:24:31.709456  PCI: 00:14.0 subsystem <- 8086/9d2f
 1271 14:24:31.712266  PCI: 00:14.0 cmd <- 02
 1272 14:24:31.715840  PCI: 00:14.2 subsystem <- 8086/9d31
 1273 14:24:31.719300  PCI: 00:14.2 cmd <- 02
 1274 14:24:31.722161  PCI: 00:15.0 subsystem <- 8086/9d60
 1275 14:24:31.725703  PCI: 00:15.0 cmd <- 06
 1276 14:24:31.729313  PCI: 00:15.1 subsystem <- 8086/9d61
 1277 14:24:31.732178  PCI: 00:15.1 cmd <- 06
 1278 14:24:31.735722  PCI: 00:16.0 subsystem <- 8086/9d3a
 1279 14:24:31.738693  PCI: 00:16.0 cmd <- 02
 1280 14:24:31.742200  PCI: 00:19.0 subsystem <- 8086/9d66
 1281 14:24:31.742287  PCI: 00:19.0 cmd <- 06
 1282 14:24:31.748577  PCI: 00:19.1 subsystem <- 8086/9d65
 1283 14:24:31.748664  PCI: 00:19.1 cmd <- 06
 1284 14:24:31.752127  PCI: 00:1c.0 bridge ctrl <- 0003
 1285 14:24:31.754912  PCI: 00:1c.0 subsystem <- 8086/9d10
 1286 14:24:31.758426  PCI: 00:1c.0 cmd <- 06
 1287 14:24:31.762045  PCI: 00:1e.0 subsystem <- 8086/9d27
 1288 14:24:31.764881  PCI: 00:1e.0 cmd <- 06
 1289 14:24:31.768541  PCI: 00:1e.2 subsystem <- 8086/9d29
 1290 14:24:31.771324  PCI: 00:1e.2 cmd <- 06
 1291 14:24:31.774804  PCI: 00:1e.4 subsystem <- 8086/9d2b
 1292 14:24:31.778396  PCI: 00:1e.4 cmd <- 06
 1293 14:24:31.781192  PCI: 00:1e.6 subsystem <- 8086/9d2d
 1294 14:24:31.784807  PCI: 00:1e.6 cmd <- 06
 1295 14:24:31.787683  PCI: 00:1f.0 subsystem <- 8086/9d4b
 1296 14:24:31.791228  PCI: 00:1f.0 cmd <- 407
 1297 14:24:31.794606  PCI: 00:1f.2 subsystem <- 8086/9d21
 1298 14:24:31.794684  PCI: 00:1f.2 cmd <- 02
 1299 14:24:31.801108  PCI: 00:1f.3 subsystem <- 8086/9d71
 1300 14:24:31.801191  PCI: 00:1f.3 cmd <- 02
 1301 14:24:31.804656  PCI: 00:1f.4 subsystem <- 8086/9d23
 1302 14:24:31.807494  PCI: 00:1f.4 cmd <- 03
 1303 14:24:31.811133  PCI: 00:1f.5 subsystem <- 8086/9d24
 1304 14:24:31.814524  PCI: 00:1f.5 cmd <- 406
 1305 14:24:31.822487  PCI: 01:00.0 subsystem <- 8086/095a
 1306 14:24:31.822571  PCI: 01:00.0 cmd <- 02
 1307 14:24:31.826049  done.
 1308 14:24:31.843914  ME: Version : 11.8.50.3470
 1309 14:24:31.850862  BS: BS_DEV_ENABLE times (us): entry 227 run 139264 exit 19896
 1310 14:24:31.854417  Initializing devices...
 1311 14:24:31.857235  Root Device init ...
 1312 14:24:31.860803  Chrome EC: Set SMI mask to 0x0000000000000001
 1313 14:24:31.867834  Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
 1314 14:24:31.874190  Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
 1315 14:24:31.881149  Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
 1316 14:24:31.884100  Chrome EC: Set WAKE mask to 0x0000000000000000
 1317 14:24:31.887615  Root Device init finished in 30867 usecs
 1318 14:24:31.891003  CPU_CLUSTER: 0 init ...
 1319 14:24:31.893669  CPU_CLUSTER: 0 init finished in 2445 usecs
 1320 14:24:31.898611  PCI: 00:00.0 init ...
 1321 14:24:31.902132  CPU TDP: 5 Watts
 1322 14:24:31.905699  CPU PL2 = 18 Watts
 1323 14:24:31.908559  PCI: 00:00.0 init finished in 6981 usecs
 1324 14:24:31.912140  PCI: 00:02.0 init ...
 1325 14:24:31.914996  PCI: 00:02.0 init finished in 2250 usecs
 1326 14:24:31.918613  PCI: 00:04.0 init ...
 1327 14:24:31.921491  PCI: 00:04.0 init finished in 2249 usecs
 1328 14:24:31.925027  PCI: 00:08.0 init ...
 1329 14:24:31.928584  PCI: 00:08.0 init finished in 2249 usecs
 1330 14:24:31.931406  PCI: 00:14.0 init ...
 1331 14:24:31.934969  PCI: 00:14.0 init finished in 2249 usecs
 1332 14:24:31.937845  PCI: 00:14.2 init ...
 1333 14:24:31.941465  PCI: 00:14.2 init finished in 2250 usecs
 1334 14:24:31.944865  PCI: 00:15.0 init ...
 1335 14:24:31.947820  DW I2C bus 0 at 0xd1132000 (400 KHz)
 1336 14:24:31.951355  PCI: 00:15.0 init finished in 5969 usecs
 1337 14:24:31.954307  PCI: 00:15.1 init ...
 1338 14:24:31.957769  DW I2C bus 1 at 0xd1133000 (400 KHz)
 1339 14:24:31.961238  PCI: 00:15.1 init finished in 5967 usecs
 1340 14:24:31.963979  PCI: 00:16.0 init ...
 1341 14:24:31.967550  PCI: 00:16.0 init finished in 2250 usecs
 1342 14:24:31.971823  PCI: 00:19.1 init ...
 1343 14:24:31.975501  DW I2C bus 5 at 0xd1136000 (400 KHz)
 1344 14:24:31.981744  PCI: 00:19.1 init finished in 5966 usecs
 1345 14:24:31.981842  PCI: 00:1c.0 init ...
 1346 14:24:31.985252  Initializing PCH PCIe bridge.
 1347 14:24:31.991656  PCI: 00:1c.0 init finished in 5287 usecs
 1348 14:24:31.995784  PCI: 00:1e.4 init ...
 1349 14:24:31.998608  PCI: 00:1e.4 init finished in 2249 usecs
 1350 14:24:32.002220  PCI: 00:1f.0 init ...
 1351 14:24:32.005639  IOAPIC: Initializing IOAPIC at 0xfec00000
 1352 14:24:32.012333  IOAPIC: Bootstrap Processor Local APIC = 0x00
 1353 14:24:32.012422  IOAPIC: ID = 0x02
 1354 14:24:32.015942  IOAPIC: Dumping registers
 1355 14:24:32.018834    reg 0x0000: 0x02000000
 1356 14:24:32.022310    reg 0x0001: 0x00770020
 1357 14:24:32.022404    reg 0x0002: 0x00000000
 1358 14:24:32.029017  PCI: 00:1f.0 init finished in 23479 usecs
 1359 14:24:32.032502  PCI: 00:1f.2 init ...
 1360 14:24:32.032593  RTC Init
 1361 14:24:32.036056  Set power on after power failure.
 1362 14:24:32.038953  Disabling ACPI via APMC:
 1363 14:24:32.043369  done.
 1364 14:24:32.043474  Disabling Deep S3
 1365 14:24:32.046993  Disabling Deep S3
 1366 14:24:32.047093  Enabling Deep S4
 1367 14:24:32.050636  Enabling Deep S4
 1368 14:24:32.050752  Enabling Deep S5
 1369 14:24:32.053414  Enabling Deep S5
 1370 14:24:32.057133  PCI: 00:1f.2 init finished in 23786 usecs
 1371 14:24:32.060648  PCI: 00:1f.4 init ...
 1372 14:24:32.063391  PCI: 00:1f.4 init finished in 2260 usecs
 1373 14:24:32.068568  PCI: 01:00.0 init ...
 1374 14:24:32.071441  PCI: 01:00.0 init finished in 2390 usecs
 1375 14:24:32.075842  PNP: 0c09.0 init ...
 1376 14:24:32.082283  Google Chrome EC: Hello got back 11223344 status (0)
 1377 14:24:32.085893  Google Chrome EC: version:
 1378 14:24:32.089443      ro: rammus_v2.0.387-f0df0fe2e
 1379 14:24:32.092373      rw: rammus_v2.0.425-6e0dd622e
 1380 14:24:32.095826    running image: 1
 1381 14:24:32.099399  EC returned error result code 1
 1382 14:24:32.102835  PNP: 0c09.0 init finished in 24440 usecs
 1383 14:24:32.105672  Devices initialized
 1384 14:24:32.106102  Show all devs... After init.
 1385 14:24:32.109314  Root Device: enabled 1
 1386 14:24:32.112981  CPU_CLUSTER: 0: enabled 1
 1387 14:24:32.115689  DOMAIN: 0000: enabled 1
 1388 14:24:32.116119  APIC: 00: enabled 1
 1389 14:24:32.119241  PCI: 00:00.0: enabled 1
 1390 14:24:32.122870  PCI: 00:02.0: enabled 1
 1391 14:24:32.125697  PCI: 00:14.0: enabled 1
 1392 14:24:32.126131  PCI: 00:14.1: enabled 0
 1393 14:24:32.129313  PCI: 00:14.2: enabled 1
 1394 14:24:32.132078  PCI: 00:15.0: enabled 1
 1395 14:24:32.135622  PCI: 00:15.1: enabled 1
 1396 14:24:32.136077  PCI: 00:15.2: enabled 0
 1397 14:24:32.139200  PCI: 00:15.3: enabled 0
 1398 14:24:32.142101  PCI: 00:16.0: enabled 1
 1399 14:24:32.142530  PCI: 00:16.1: enabled 0
 1400 14:24:32.145650  PCI: 00:16.2: enabled 0
 1401 14:24:32.149150  PCI: 00:16.3: enabled 0
 1402 14:24:32.152087  PCI: 00:16.4: enabled 0
 1403 14:24:32.152524  PCI: 00:17.0: enabled 0
 1404 14:24:32.155682  PCI: 00:19.0: enabled 1
 1405 14:24:32.159223  PCI: 00:19.1: enabled 1
 1406 14:24:32.162068  PCI: 00:19.2: enabled 0
 1407 14:24:32.162502  PCI: 00:1c.0: enabled 1
 1408 14:24:32.165654  PCI: 00:1c.1: enabled 0
 1409 14:24:32.168462  PCI: 00:1c.2: enabled 0
 1410 14:24:32.172112  PCI: 00:1c.3: enabled 0
 1411 14:24:32.172544  PCI: 00:1c.4: enabled 0
 1412 14:24:32.175567  PCI: 00:1c.5: enabled 0
 1413 14:24:32.178371  PCI: 00:1c.6: enabled 0
 1414 14:24:32.181913  PCI: 00:1c.7: enabled 0
 1415 14:24:32.182358  PCI: 00:1d.0: enabled 0
 1416 14:24:32.184840  PCI: 00:1d.1: enabled 0
 1417 14:24:32.188178  PCI: 00:1d.2: enabled 0
 1418 14:24:32.188614  PCI: 00:1d.3: enabled 0
 1419 14:24:32.191857  PCI: 00:1e.0: enabled 1
 1420 14:24:32.194755  PCI: 00:1e.1: enabled 0
 1421 14:24:32.198272  PCI: 00:1e.2: enabled 1
 1422 14:24:32.198736  PCI: 00:1e.3: enabled 0
 1423 14:24:32.201857  PCI: 00:1e.4: enabled 1
 1424 14:24:32.205245  PCI: 00:1e.5: enabled 0
 1425 14:24:32.207956  PCI: 00:1e.6: enabled 1
 1426 14:24:32.208416  PCI: 00:1f.0: enabled 1
 1427 14:24:32.211591  PCI: 00:1f.1: enabled 0
 1428 14:24:32.215217  PCI: 00:1f.2: enabled 1
 1429 14:24:32.218139  PCI: 00:1f.3: enabled 1
 1430 14:24:32.218582  PCI: 00:1f.4: enabled 1
 1431 14:24:32.221364  PCI: 00:1f.5: enabled 1
 1432 14:24:32.224786  PCI: 00:1f.6: enabled 0
 1433 14:24:32.225225  USB0 port 0: enabled 1
 1434 14:24:32.228210  I2C: 01:5c: enabled 1
 1435 14:24:32.231130  I2C: 02:15: enabled 1
 1436 14:24:32.234625  I2C: 03:39: enabled 1
 1437 14:24:32.235226  I2C: 03:3a: enabled 1
 1438 14:24:32.238184  I2C: 03:1a: enabled 1
 1439 14:24:32.241024  PCI: 01:00.0: enabled 1
 1440 14:24:32.241499  SPI: 00: enabled 1
 1441 14:24:32.244576  PNP: 0c09.0: enabled 1
 1442 14:24:32.248116  USB2 port 0: enabled 1
 1443 14:24:32.248565  USB2 port 1: enabled 1
 1444 14:24:32.251605  USB2 port 2: enabled 1
 1445 14:24:32.254417  USB2 port 4: enabled 1
 1446 14:24:32.254860  USB2 port 8: enabled 1
 1447 14:24:32.258034  APIC: 01: enabled 1
 1448 14:24:32.260960  APIC: 03: enabled 1
 1449 14:24:32.261446  APIC: 02: enabled 1
 1450 14:24:32.264597  PCI: 00:04.0: enabled 1
 1451 14:24:32.267547  PCI: 00:08.0: enabled 1
 1452 14:24:32.270942  FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
 1453 14:24:32.277338  ELOG: NV offset 0x9f0000 size 0x4000
 1454 14:24:32.284420  ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
 1455 14:24:32.290630  ELOG: Event(17) added with size 13 at 2022-08-11 13:18:20 UTC
 1456 14:24:32.297134  POST: Unexpected post code in previous boot: 0x34
 1457 14:24:32.300687  ELOG: Event(A3) added with size 11 at 2022-08-11 13:18:20 UTC
 1458 14:24:32.307060  ELOG: Event(92) added with size 9 at 2022-08-11 13:18:20 UTC
 1459 14:24:32.313561  ELOG: Event(9A) added with size 9 at 2022-08-11 13:18:20 UTC
 1460 14:24:32.320477  ELOG: Event(AD) added with size 10 at 2022-08-11 13:18:20 UTC
 1461 14:24:32.326725  ELOG: Event(9F) added with size 14 at 2022-08-11 13:18:20 UTC
 1462 14:24:32.332885  BS: BS_DEV_INIT times (us): entry 0 run 417173 exit 60001
 1463 14:24:32.339368  ELOG: Event(A1) added with size 10 at 2022-08-11 13:18:20 UTC
 1464 14:24:32.345980  elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
 1465 14:24:32.353050  ELOG: Event(A0) added with size 9 at 2022-08-11 13:18:20 UTC
 1466 14:24:32.356013  elog_add_boot_reason: Logged dev mode boot
 1467 14:24:32.359429  Finalize devices...
 1468 14:24:32.363145  Devices finalized
 1469 14:24:32.365929  FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
 1470 14:24:32.372277  BS: BS_POST_DEVICE times (us): entry 25583 run 3966 exit 5203
 1471 14:24:32.379329  BS: BS_OS_RESUME_CHECK times (us): entry 0 run 54 exit 0
 1472 14:24:32.385749  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1473 14:24:32.389192  CBFS: Locating 'fallback/dsdt.aml'
 1474 14:24:32.392045  CBFS: Found @ offset 19af40 size 4691
 1475 14:24:32.399143  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1476 14:24:32.401880  CBFS: Locating 'fallback/slic'
 1477 14:24:32.406084  CBFS: 'fallback/slic' not found.
 1478 14:24:32.412299  ACPI: Writing ACPI tables at 7aa9a000.
 1479 14:24:32.412391  ACPI:    * FACS
 1480 14:24:32.415976  ACPI:    * DSDT
 1481 14:24:32.418902  Ramoops buffer: 0x100000@0x7a999000.
 1482 14:24:32.422339  SGX: not enabled or not supported. skip gnvs fill
 1483 14:24:32.427222  ACPI:    * FADT
 1484 14:24:32.427320  SCI is IRQ9
 1485 14:24:32.433527  ACPI: added table 1/32, length now 40
 1486 14:24:32.433621  ACPI:     * SSDT
 1487 14:24:32.437259  Found 1 CPU(s) with 4 core(s) each.
 1488 14:24:32.443466  \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
 1489 14:24:32.446987  \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
 1490 14:24:32.453296  \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
 1491 14:24:32.460404  \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
 1492 14:24:32.467314  \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
 1493 14:24:32.470282  Error: Could not locate 'wifi_sar' in VPD.
 1494 14:24:32.473038  Error: failed from getting SAR limits!
 1495 14:24:32.479962  \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
 1496 14:24:32.482880  \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
 1497 14:24:32.489960  \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
 1498 14:24:32.496319  \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
 1499 14:24:32.499177  \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
 1500 14:24:32.506404  \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
 1501 14:24:32.509171  \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
 1502 14:24:32.516399  ACPI: added table 2/32, length now 44
 1503 14:24:32.516482  ACPI:    * MCFG
 1504 14:24:32.519169  ACPI: added table 3/32, length now 48
 1505 14:24:32.522755  ACPI:    * TPM2
 1506 14:24:32.525640  ACPI: added table 4/32, length now 52
 1507 14:24:32.525729  ACPI:    * MADT
 1508 14:24:32.529377  SCI is IRQ9
 1509 14:24:32.532095  ACPI: added table 5/32, length now 56
 1510 14:24:32.535703  current = 7aa9fa60
 1511 14:24:32.539274  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1512 14:24:32.545607  CBFS: Locating 'dmic-4ch-48khz-16b.bin'
 1513 14:24:32.549106  CBFS: Found @ offset 167000 size ba8
 1514 14:24:32.555585  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1515 14:24:32.558510  CBFS: Locating 'dmic-4ch-48khz-32b.bin'
 1516 14:24:32.562022  CBFS: Found @ offset 19f640 size ba8
 1517 14:24:32.568335  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1518 14:24:32.571917  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1519 14:24:32.575446  CBFS: Found @ offset 167cc0 size 64
 1520 14:24:32.581682  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1521 14:24:32.588243  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1522 14:24:32.591779  CBFS: Found @ offset 167cc0 size 64
 1523 14:24:32.598172  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1524 14:24:32.601701  CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
 1525 14:24:32.604543  CBFS: Found @ offset 167c00 size 64
 1526 14:24:32.611045  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1527 14:24:32.618135  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1528 14:24:32.621082  CBFS: Found @ offset 103f00 size 64
 1529 14:24:32.624708  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1530 14:24:32.631065  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1531 14:24:32.634084  CBFS: Found @ offset 103f00 size 64
 1532 14:24:32.637610  ACPI:    * NHLT
 1533 14:24:32.641193  ACPI: added table 6/32, length now 60
 1534 14:24:32.641301  ACPI:    * DMAR
 1535 14:24:32.644015  ACPI: added table 7/32, length now 64
 1536 14:24:32.647466  ACPI: * IGD OpRegion
 1537 14:24:32.650316  GMA: Found VBT in CBFS
 1538 14:24:32.653953  GMA: Found valid VBT in CBFS
 1539 14:24:32.654039  current = 7aaa3610
 1540 14:24:32.657506  ACPI: added table 8/32, length now 68
 1541 14:24:32.660446  ACPI:    * HPET
 1542 14:24:32.663997  ACPI: added table 9/32, length now 72
 1543 14:24:32.664092  ACPI: done.
 1544 14:24:32.666857  ACPI tables: 38592 bytes.
 1545 14:24:32.670436  smbios_write_tables: 7a998000
 1546 14:24:32.673968  Create SMBIOS type 17
 1547 14:24:32.676834  PCI: 01:00.0 (Intel WiFi)
 1548 14:24:32.680334  SMBIOS tables: 662 bytes.
 1549 14:24:32.683709  Writing table forward entry at 0x00000500
 1550 14:24:32.690210  Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
 1551 14:24:32.693743  Writing coreboot table at 0x7aabe000
 1552 14:24:32.700155   0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1553 14:24:32.703603   1. 0000000000001000-000000000009ffff: RAM
 1554 14:24:32.707177   2. 00000000000a0000-00000000000fffff: RESERVED
 1555 14:24:32.713491   3. 0000000000100000-000000007a997fff: RAM
 1556 14:24:32.716998   4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
 1557 14:24:32.723476   5. 000000007ab06000-000000007abcffff: RAMSTAGE
 1558 14:24:32.729736   6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
 1559 14:24:32.733263   7. 000000007b000000-000000007fffffff: RESERVED
 1560 14:24:32.739682   8. 00000000e0000000-00000000e3ffffff: RESERVED
 1561 14:24:32.743302   9. 00000000fe000000-00000000fe00ffff: RESERVED
 1562 14:24:32.746803  10. 00000000fed10000-00000000fed19fff: RESERVED
 1563 14:24:32.753137  11. 00000000fed80000-00000000fed84fff: RESERVED
 1564 14:24:32.756710  12. 00000000fed90000-00000000fed91fff: RESERVED
 1565 14:24:32.763135  13. 0000000100000000-000000017effffff: RAM
 1566 14:24:32.766623  Graphics framebuffer located at 0xc0000000
 1567 14:24:32.770167  Passing 6 GPIOs to payload:
 1568 14:24:32.776493              NAME |       PORT | POLARITY |     VALUE
 1569 14:24:32.780086     write protect |  undefined |     high |       low
 1570 14:24:32.786468          recovery |  undefined |     high |       low
 1571 14:24:32.789365               lid |  undefined |     high |      high
 1572 14:24:32.796340             power |  undefined |     high |       low
 1573 14:24:32.802625             oprom |  undefined |     high |       low
 1574 14:24:32.806354          EC in RW | 0x00000036 |     high |       low
 1575 14:24:32.809217  Board ID: 6
 1576 14:24:32.812621  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1577 14:24:32.819716  Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum bebf
 1578 14:24:32.822550  coreboot table: 1428 bytes.
 1579 14:24:32.825564  IMD ROOT    0. 7afff000 00001000
 1580 14:24:32.829096  IMD SMALL   1. 7affe000 00001000
 1581 14:24:32.832656  FSP MEMORY  2. 7abfe000 00400000
 1582 14:24:32.835528  CONSOLE     3. 7abde000 00020000
 1583 14:24:32.839032  TIME STAMP  4. 7abdd000 00000910
 1584 14:24:32.842572  VBOOT       5. 7abdc000 00000c0c
 1585 14:24:32.845385  MRC DATA    6. 7abda000 00001878
 1586 14:24:32.849056  ROMSTG STCK 7. 7abd9000 00000400
 1587 14:24:32.852539  AFTER CAR   8. 7abd0000 00009000
 1588 14:24:32.855359  RAMSTAGE    9. 7ab05000 000cb000
 1589 14:24:32.858993  REFCODE    10. 7aad6000 0002f000
 1590 14:24:32.861865  SMM BACKUP 11. 7aac6000 00010000
 1591 14:24:32.865398  COREBOOT   12. 7aabe000 00008000
 1592 14:24:32.869010  ACPI       13. 7aa9a000 00024000
 1593 14:24:32.871967  ACPI GNVS  14. 7aa99000 00001000
 1594 14:24:32.875618  RAMOOPS    15. 7a999000 00100000
 1595 14:24:32.878466  SMBIOS     16. 7a998000 00000800
 1596 14:24:32.881912  IMD small region:
 1597 14:24:32.885374    IMD ROOT    0. 7affec00 00000400
 1598 14:24:32.888912    FSP RUNTIME 1. 7affebe0 00000004
 1599 14:24:32.891801    VBOOT SEL   2. 7affebc0 00000008
 1600 14:24:32.895460    EC HOSTEVENT 3. 7affeba0 00000008
 1601 14:24:32.898297    POWER STATE 4. 7affeb60 00000040
 1602 14:24:32.901742    ROMSTAGE    5. 7affeb40 00000004
 1603 14:24:32.904737    MEM INFO    6. 7affe980 000001a9
 1604 14:24:32.908198    COREBOOTFWD 7. 7affe940 00000028
 1605 14:24:32.911681  MTRR: Physical address space:
 1606 14:24:32.918106  0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
 1607 14:24:32.925060  0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
 1608 14:24:32.931566  0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
 1609 14:24:32.938007  0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
 1610 14:24:32.944445  0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
 1611 14:24:32.951498  0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
 1612 14:24:32.957793  0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
 1613 14:24:32.961177  MTRR: Fixed MSR 0x250 0x0606060606060606
 1614 14:24:32.964052  MTRR: Fixed MSR 0x258 0x0606060606060606
 1615 14:24:32.967672  MTRR: Fixed MSR 0x259 0x0000000000000000
 1616 14:24:32.974013  MTRR: Fixed MSR 0x268 0x0606060606060606
 1617 14:24:32.977461  MTRR: Fixed MSR 0x269 0x0606060606060606
 1618 14:24:32.981129  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1619 14:24:32.983911  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1620 14:24:32.990408  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1621 14:24:32.994110  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1622 14:24:32.997672  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1623 14:24:33.000517  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1624 14:24:33.004085  call enable_fixed_mtrr()
 1625 14:24:33.007492  CPU physical address size: 39 bits
 1626 14:24:33.013969  MTRR: default type WB/UC MTRR counts: 6/5.
 1627 14:24:33.017482  MTRR: UC selected as default type.
 1628 14:24:33.023937  MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
 1629 14:24:33.027558  MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
 1630 14:24:33.033815  MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
 1631 14:24:33.040359  MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
 1632 14:24:33.046641  MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
 1633 14:24:33.050210  
 1634 14:24:33.050429  MTRR check
 1635 14:24:33.053720  Fixed MTRRs   : Enabled
 1636 14:24:33.053923  Variable MTRRs: Enabled
 1637 14:24:33.054149  
 1638 14:24:33.059930  MTRR: Fixed MSR 0x250 0x0606060606060606
 1639 14:24:33.063427  MTRR: Fixed MSR 0x258 0x0606060606060606
 1640 14:24:33.067073  MTRR: Fixed MSR 0x259 0x0000000000000000
 1641 14:24:33.070016  MTRR: Fixed MSR 0x268 0x0606060606060606
 1642 14:24:33.077044  MTRR: Fixed MSR 0x269 0x0606060606060606
 1643 14:24:33.079977  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1644 14:24:33.083587  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1645 14:24:33.086359  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1646 14:24:33.093482  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1647 14:24:33.096414  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1648 14:24:33.100050  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1649 14:24:33.107282  BS: BS_WRITE_TABLES times (us): entry 0 run 533898 exit 145978
 1650 14:24:33.110317  call enable_fixed_mtrr()
 1651 14:24:33.116711  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1652 14:24:33.120140  CPU physical address size: 39 bits
 1653 14:24:33.123701  CBFS: Locating 'fallback/payload'
 1654 14:24:33.126570  MTRR: Fixed MSR 0x250 0x0606060606060606
 1655 14:24:33.130117  MTRR: Fixed MSR 0x250 0x0606060606060606
 1656 14:24:33.136504  MTRR: Fixed MSR 0x258 0x0606060606060606
 1657 14:24:33.139890  MTRR: Fixed MSR 0x259 0x0000000000000000
 1658 14:24:33.142820  MTRR: Fixed MSR 0x268 0x0606060606060606
 1659 14:24:33.146297  MTRR: Fixed MSR 0x269 0x0606060606060606
 1660 14:24:33.149875  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1661 14:24:33.156196  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1662 14:24:33.159767  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1663 14:24:33.162643  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1664 14:24:33.166285  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1665 14:24:33.172643  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1666 14:24:33.176218  MTRR: Fixed MSR 0x258 0x0606060606060606
 1667 14:24:33.179148  call enable_fixed_mtrr()
 1668 14:24:33.182779  MTRR: Fixed MSR 0x259 0x0000000000000000
 1669 14:24:33.186221  MTRR: Fixed MSR 0x268 0x0606060606060606
 1670 14:24:33.192657  MTRR: Fixed MSR 0x269 0x0606060606060606
 1671 14:24:33.195412  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1672 14:24:33.199017  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1673 14:24:33.202521  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1674 14:24:33.208919  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1675 14:24:33.212525  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1676 14:24:33.215392  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1677 14:24:33.218915  CPU physical address size: 39 bits
 1678 14:24:33.222474  call enable_fixed_mtrr()
 1679 14:24:33.225918  CBFS: Found @ offset 223040 size 360b4
 1680 14:24:33.228854  CPU physical address size: 39 bits
 1681 14:24:33.235866  Checking segment from ROM address 0xfff23078
 1682 14:24:33.238738  Checking segment from ROM address 0xfff23094
 1683 14:24:33.242294  Loading segment from ROM address 0xfff23078
 1684 14:24:33.245769    code (compression=0)
 1685 14:24:33.254820    New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
 1686 14:24:33.261981  Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
 1687 14:24:33.264788  it's not compressed!
 1688 14:24:33.349655  [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
 1689 14:24:33.356041  Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
 1690 14:24:33.359558  Loading segment from ROM address 0xfff23094
 1691 14:24:33.362479    Entry Point 0x30104020
 1692 14:24:33.366035  Loaded segments
 1693 14:24:33.390749  Finalizing chipset.
 1694 14:24:33.396964  ME: Host Firmware Status Register 1 : 0x90000245
 1695 14:24:33.400422  ME: Host Firmware Status Register 2 : 0x6B000306
 1696 14:24:33.406853  ME: Host Firmware Status Register 3 : 0x00000020
 1697 14:24:33.410459  ME: Host Firmware Status Register 4 : 0x00084000
 1698 14:24:33.416676  ME: Host Firmware Status Register 5 : 0x00000000
 1699 14:24:33.420254  ME: Host Firmware Status Register 6 : 0x40000002
 1700 14:24:33.423676  ME: FW Partition Table      : OK
 1701 14:24:33.426563  ME: Bringup Loader Failure  : NO
 1702 14:24:33.430082  ME: Firmware Init Complete  : YES
 1703 14:24:33.433520  ME: Manufacturing Mode      : NO
 1704 14:24:33.437034  ME: Boot Options Present    : NO
 1705 14:24:33.439799  ME: Update In Progress      : NO
 1706 14:24:33.443428  ME: D3 Support              : NO
 1707 14:24:33.446955  ME: D0i3 Support            : YES
 1708 14:24:33.449774  ME: Low Power State Enabled : YES
 1709 14:24:33.453394  ME: CPU Replaced            : NO
 1710 14:24:33.456934  ME: CPU Replacement Valid   : YES
 1711 14:24:33.459778  ME: Current Working State   : Normal
 1712 14:24:33.463344  ME: Current Operation State : M0 with UMA
 1713 14:24:33.469854  ME: Current Operation Mode  : Normal
 1714 14:24:33.473451  ME: Error Code              : No Error
 1715 14:24:33.476294  ME: Progress Phase          : Host Communication
 1716 14:24:33.482645  ME: Power Management Event  : Power cycle reset through Moff
 1717 14:24:33.489870  ME: Progress Phase State    : Host communication established
 1718 14:24:33.492675  ME: Power Down Mitigation   : NO
 1719 14:24:33.496161  ME: FPF status              : fused
 1720 14:24:33.496250  Clearing MCA.
 1721 14:24:33.499732  Finalizing SMM.
 1722 14:24:33.506257  BS: BS_PAYLOAD_LOAD times (us): entry 599 run 259159 exit 135232
 1723 14:24:33.509161  mp_park_aps done after 0 msecs.
 1724 14:24:33.512688  Jumping to boot code at 30104020(7aabe000)
 1725 14:24:33.522709  CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
 1726 14:24:33.522794  
 1727 14:24:33.525590  Starting depthcharge on rammus...
 1728 14:24:33.525924  end: 2.2.3 depthcharge-start (duration 00:00:17) [common]
 1729 14:24:33.526041  start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
 1730 14:24:33.526131  Setting prompt string to ['rammus:']
 1731 14:24:33.526223  bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
 1732 14:24:33.532716  WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
 1733 14:24:33.542025  WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
 1734 14:24:33.549159  The GBB signature is at 0x30004020 and is:  24 47 42 42
 1735 14:24:33.555470  [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
 1736 14:24:33.555554  
 1737 14:24:33.555843  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+']
 1739 14:24:33.656554  rammus: tftpboot 192.168.201.1 7015275/tftp-deploy-q4nj_laa/kernel/bzImage 7015275/tftp-deploy-q4nj_laa/kernel/cmdline 7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
 1740 14:24:33.656720  Setting prompt string to 'Starting kernel'
 1741 14:24:33.656803  Setting prompt string to ['Starting kernel']
 1742 14:24:33.656873  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+']
 1743 14:24:33.656957  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+'] (timeout 00:04:42)
 1744 14:24:33.661232  tftpboot 192.168.201.1 7015275/tftp-deploy-q4nj_laa/kernel/bzImay-q4nj_laa/kernel/cmdline 7015275/tftp-deploy-q4nj_laa/ramdisk/ramdisk.cpio.gz
 1745 14:24:33.661361  Waiting for link
 1746 14:24:34.169767  R8152: Initializing
 1747 14:24:34.172579  Version 9 (ocp_data = 6010)
 1748 14:24:34.176085  R8152: Done initializing
 1749 14:24:34.178969  Adding net device
 1750 14:24:34.379138  done.
 1751 14:24:34.379278  MAC: 00:e0:4c:68:0b:d9
 1752 14:24:34.382694  Sending DHCP discover... done.
 1753 14:24:34.385500  Waiting for reply... done.
 1754 14:24:34.388976  Sending DHCP request... done.
 1755 14:24:34.392526  Waiting for reply... done.
 1756 14:24:34.396071  My ip is 192.168.201.10
 1757 14:24:34.398959  The DHCP server ip is 192.168.201.1
 1758 14:24:34.405445  TFTP server IP predefined by user: 192.168.201.1
 1759 14:24:34.412414  Bootfile predefined by user: 7015275/tftp-deploy-q4nj_laa/kernel/bzImage
 1760 14:24:34.415376  Sending tftp read request... done.
 1761 14:24:34.418920  Waiting for the transfer... 
 1762 14:24:34.693353  00000000 ################################################################
 1763 14:24:34.946269  00080000 ################################################################
 1764 14:24:35.197696  00100000 ################################################################
 1765 14:24:35.451682  00180000 ################################################################
 1766 14:24:35.709920  00200000 ################################################################
 1767 14:24:35.967571  00280000 ################################################################
 1768 14:24:36.219459  00300000 ################################################################
 1769 14:24:36.513722  00380000 ################################################################
 1770 14:24:36.852491  00400000 ################################################################
 1771 14:24:37.212085  00480000 ################################################################
 1772 14:24:37.562480  00500000 ################################################################
 1773 14:24:37.916423  00580000 ################################################################
 1774 14:24:38.280429  00600000 ################################################################
 1775 14:24:38.641058  00680000 ################################################################
 1776 14:24:38.981735  00700000 ################################################################
 1777 14:24:39.311363  00780000 ################################################################
 1778 14:24:39.645048  00800000 ################################################################
 1779 14:24:39.994195  00880000 ################################################################
 1780 14:24:40.431809  00900000 ################################################################
 1781 14:24:40.775293  00980000 ################################################################
 1782 14:24:41.133688  00a00000 ################################################################
 1783 14:24:41.482241  00a80000 ################################################################
 1784 14:24:41.825769  00b00000 ################################################################
 1785 14:24:42.175283  00b80000 ################################################################
 1786 14:24:42.462024  00c00000 ################################################################
 1787 14:24:42.734984  00c80000 ################################################################
 1788 14:24:42.759741  00d00000 ####### done.
 1789 14:24:42.762486  The bootfile was 13683360 bytes long.
 1790 14:24:42.766057  Sending tftp read request... done.
 1791 14:24:42.769585  Waiting for the transfer... 
 1792 14:24:43.030557  00000000 ################################################################
 1793 14:24:43.292573  00080000 ################################################################
 1794 14:24:43.553174  00100000 ################################################################
 1795 14:24:43.874741  00180000 ################################################################
 1796 14:24:44.141665  00200000 ################################################################
 1797 14:24:44.399903  00280000 ################################################################
 1798 14:24:44.661714  00300000 ################################################################
 1799 14:24:44.930984  00380000 ################################################################
 1800 14:24:45.764807  00400000 ################################################################
 1801 14:24:46.611409  00480000 ################################################################
 1802 14:24:47.104053  00500000 ################################################################
 1803 14:24:47.357645  00580000 ################################################################
 1804 14:24:47.604230  00600000 ################################################################
 1805 14:24:47.855426  00680000 ################################################################
 1806 14:24:48.157564  00700000 ################################################################
 1807 14:24:48.455953  00780000 ################################################################
 1808 14:24:48.469069  00800000 ### done.
 1809 14:24:48.472609  Sending tftp read request... done.
 1810 14:24:48.475496  Waiting for the transfer... 
 1811 14:24:48.475576  00000000 # done.
 1812 14:24:48.485409  Command line loaded dynamically from TFTP file: 7015275/tftp-deploy-q4nj_laa/kernel/cmdline
 1813 14:24:48.508998  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/7015275/extract-nfsrootfs-uk41ch9n,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1814 14:24:48.516673  Shutting down all USB controllers.
 1815 14:24:48.516758  Removing current net device
 1816 14:24:48.520188  Finalizing coreboot
 1817 14:24:48.526656  Exiting depthcharge with code 4 at timestamp: 21252608
 1818 14:24:48.526747  
 1819 14:24:48.526817  Starting kernel ...
 1820 14:24:48.526881  
 1821 14:24:48.526943  
 1822 14:24:48.527247  end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
 1823 14:24:48.527346  start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
 1824 14:24:48.527433  Setting prompt string to ['Linux version [0-9]']
 1825 14:24:48.527519  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+']
 1826 14:24:48.527596  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+'] (timeout 00:05:00)
 1827 14:24:50.361690  start: 2.2.5.1 login-action (timeout 00:04:26) [common]
 1828 14:24:50.361870  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.
 1829 14:24:50.361982  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:.*?$']
 1830 14:24:50.362074  Using line separator: #'\n'#
 1831 14:24:50.362143  No login prompt set.
 1832 14:24:50.362211  Parsing kernel messages
 1833 14:24:50.362272  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
 1834 14:24:50.362385  [login-action] Waiting for messages, (timeout 00:04:26)
 1835 14:24:50.381099  [    0.000000] Linux version 5.10.136-cip13 (KernelCI@build-j18989-x86-64-gcc-10-x86-64-defconfig-x86-chromebooks4lmj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Aug 11 14:01:46 UTC 2022
 1836 14:24:50.407761  [    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/7015275/extract-nfsrootfs-uk41ch9n,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1837 14:24:50.414192  [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
 1838 14:24:50.424039  [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
 1839 14:24:50.430472  [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
 1840 14:24:50.437508  [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
 1841 14:24:50.443915  [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
 1842 14:24:50.450890  [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
 1843 14:24:50.457253  [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
 1844 14:24:50.463484  [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
 1845 14:24:50.477091  [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
 1846 14:24:50.479897  [    0.000000] BIOS-provided physical RAM map:
 1847 14:24:50.486953  [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
 1848 14:24:50.496678  [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
 1849 14:24:50.502947  [    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
 1850 14:24:50.509692  [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
 1851 14:24:50.519609  [    0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
 1852 14:24:50.525917  [    0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
 1853 14:24:50.535748  [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
 1854 14:24:50.542060  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
 1855 14:24:50.549147  [    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
 1856 14:24:50.558932  [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
 1857 14:24:50.565316  [    0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
 1858 14:24:50.571639  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
 1859 14:24:50.578774  [    0.000000] NX (Execute Disable) protection: active
 1860 14:24:50.581496  [    0.000000] SMBIOS 2.7 present.
 1861 14:24:50.588602  [    0.000000] DMI: Google Rammus/Rammus, BIOS  09/04/2020
 1862 14:24:50.594839  [    0.000000] tsc: Detected 1600.000 MHz processor
 1863 14:24:50.598421  [    0.000000] tsc: Detected 1599.960 MHz TSC
 1864 14:24:50.604950  [    0.000044] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
 1865 14:24:50.611196  [    0.001097] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
 1866 14:24:50.617656  [    0.005639] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
 1867 14:24:50.624115  [    0.018992] check: Scanning 1 areas for low memory corruption
 1868 14:24:50.627846  [    0.019002] Using GB pages for direct mapping
 1869 14:24:50.634252  [    0.019455] RAMDISK: [mem 0x377fa000-0x37ffffff]
 1870 14:24:50.640625  [    0.019461] ACPI: Early table checksum verification disabled
 1871 14:24:50.647164  [    0.019467] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE  )
 1872 14:24:50.657097  [    0.019478] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1873 14:24:50.667093  [    0.019491] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1874 14:24:50.676960  [    0.019504] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
 1875 14:24:50.679709  [    0.019514] ACPI: FACS 0x000000007AA9A240 000040
 1876 14:24:50.686932  [    0.019523] ACPI: FACS 0x000000007AA9A240 000040
 1877 14:24:50.696705  [    0.019532] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE   COREBOOT 0000002A CORE 0000002A)
 1878 14:24:50.706613  [    0.019542] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1879 14:24:50.716423  [    0.019551] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1880 14:24:50.722933  [    0.019561] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE   COREBOOT 00000000 CORE 00000000)
 1881 14:24:50.732763  [    0.019570] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS   00000000 CORE 00000000)
 1882 14:24:50.742158  [    0.019580] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1883 14:24:50.752295  [    0.019589] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE   COREBOOT 00000000 CORE 00000000)
 1884 14:24:50.762049  [    0.019599] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1885 14:24:50.771910  [    0.019608] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
 1886 14:24:50.778499  [    0.019613] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
 1887 14:24:50.785403  [    0.019616] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1888 14:24:50.795238  [    0.019620] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1889 14:24:50.801658  [    0.019623] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
 1890 14:24:50.811025  [    0.019627] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
 1891 14:24:50.817959  [    0.019631] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
 1892 14:24:50.824460  [    0.019634] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
 1893 14:24:50.834273  [    0.019638] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
 1894 14:24:50.840721  [    0.019642] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
 1895 14:24:50.850674  [    0.019645] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
 1896 14:24:50.856970  [    0.019649] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
 1897 14:24:50.860468  [    0.019777] No NUMA configuration found
 1898 14:24:50.870342  [    0.019781] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
 1899 14:24:50.876780  [    0.019789] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
 1900 14:24:50.880388  [    0.019824] Zone ranges:
 1901 14:24:50.886906  [    0.019828]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
 1902 14:24:50.893557  [    0.019834]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
 1903 14:24:50.900002  [    0.019840]   Normal   [mem 0x0000000100000000-0x000000017effffff]
 1904 14:24:50.903415  [    0.019845] Movable zone start for each node
 1905 14:24:50.909923  [    0.019849] Early memory node ranges
 1906 14:24:50.916311  [    0.019853]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
 1907 14:24:50.923367  [    0.019857]   node   0: [mem 0x0000000000100000-0x000000007a997fff]
 1908 14:24:50.929826  [    0.019861]   node   0: [mem 0x0000000100000000-0x000000017effffff]
 1909 14:24:50.935844  [    0.019866] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
 1910 14:24:50.943053  [    0.019894] On node 0, zone DMA: 1 pages in unavailable ranges
 1911 14:24:50.949531  [    0.019929] On node 0, zone DMA: 96 pages in unavailable ranges
 1912 14:24:50.959589  [    0.029751] On node 0, zone Normal: 22120 pages in unavailable ranges
 1913 14:24:50.965916  [    0.029807] On node 0, zone Normal: 4096 pages in unavailable ranges
 1914 14:24:50.972289  [    0.029831] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
 1915 14:24:50.978882  [    0.030173] ACPI: PM-Timer IO Port: 0x1808
 1916 14:24:50.985097  [    0.030224] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
 1917 14:24:50.992261  [    0.030235] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
 1918 14:24:50.998449  [    0.030240] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
 1919 14:24:51.004792  [    0.030251] Using ACPI (MADT) for SMP configuration information
 1920 14:24:51.011286  [    0.030256] ACPI: HPET id: 0x8086a701 base: 0xfed00000
 1921 14:24:51.014743  [    0.030262] TSC deadline timer available
 1922 14:24:51.021079  [    0.030266] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
 1923 14:24:51.030903  [    0.030290] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
 1924 14:24:51.037194  [    0.030294] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
 1925 14:24:51.047241  [    0.030299] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
 1926 14:24:51.057444  [    0.030303] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
 1927 14:24:51.064029  [    0.030306] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
 1928 14:24:51.073212  [    0.030310] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
 1929 14:24:51.080258  [    0.030313] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
 1930 14:24:51.090016  [    0.030316] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
 1931 14:24:51.096370  [    0.030320] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
 1932 14:24:51.106063  [    0.030323] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
 1933 14:24:51.115949  [    0.030327] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
 1934 14:24:51.122291  [    0.030330] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
 1935 14:24:51.132707  [    0.030333] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
 1936 14:24:51.139110  [    0.030337] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
 1937 14:24:51.149068  [    0.030340] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
 1938 14:24:51.155539  [    0.030347] [mem 0x80000000-0xdfffffff] available for PCI devices
 1939 14:24:51.168492  [    0.030353] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
 1940 14:24:51.174900  [    0.041489] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
 1941 14:24:51.181727  [    0.041719] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
 1942 14:24:51.191579  [    0.041777] Built 1 zonelists, mobility grouping on.  Total pages: 1006266
 1943 14:24:51.194481  [    0.041781] Policy zone: Normal
 1944 14:24:51.217766  [    0.041794] 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/7015275/extract-nfsrootfs-uk41ch9n,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1945 14:24:51.227896  [    0.042201] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
 1946 14:24:51.237895  [    0.042395] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
 1947 14:24:51.244196  [    0.042468] mem auto-init: stack:off, heap alloc:off, heap free:off
 1948 14:24:51.260927  [    0.060538] Memory: 3890624K/4089052K available (18450K kernel code, 3464K rwdata, 6032K rodata, 2040K init, 13236K bss, 198168K reserved, 0K cma-reserved)
 1949 14:24:51.267270  [    0.060661] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
 1950 14:24:51.273652  [    0.060708] Kernel/User page tables isolation: enabled
 1951 14:24:51.276966  [    0.060772] ftrace: allocating 53357 entries in 209 pages
 1952 14:24:51.283487  [    0.105654] ftrace: allocated 209 pages with 4 groups
 1953 14:24:51.286933  [    0.105887] Running RCU self tests
 1954 14:24:51.293353  [    0.105900] rcu: Hierarchical RCU implementation.
 1955 14:24:51.299718  [    0.105903] rcu: 	RCU event tracing is enabled.
 1956 14:24:51.303236  [    0.105906] rcu: 	RCU lockdep checking is enabled.
 1957 14:24:51.309506  [    0.105910] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
 1958 14:24:51.316582  [    0.105914] 	Rude variant of Tasks RCU enabled.
 1959 14:24:51.322879  [    0.105917] 	Tracing variant of Tasks RCU enabled.
 1960 14:24:51.329229  [    0.105921] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
 1961 14:24:51.339069  [    0.105925] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
 1962 14:24:51.346071  [    0.114168] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
 1963 14:24:51.349505  [    0.114572] random: crng init done
 1964 14:24:51.352399  [    0.114658] Console: colour dummy device 80x25
 1965 14:24:51.359530  [    0.189775] printk: console [ttyS0] enabled
 1966 14:24:51.365704  [    0.190142] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 1967 14:24:51.372088  [    0.190804] ... MAX_LOCKDEP_SUBCLASSES:  8
 1968 14:24:51.375579  [    0.191163] ... MAX_LOCK_DEPTH:          48
 1969 14:24:51.382051  [    0.191524] ... MAX_LOCKDEP_KEYS:        8192
 1970 14:24:51.385637  [    0.191905] ... CLASSHASH_SIZE:          4096
 1971 14:24:51.391838  [    0.192281] ... MAX_LOCKDEP_ENTRIES:     32768
 1972 14:24:51.395414  [    0.192669] ... MAX_LOCKDEP_CHAINS:      65536
 1973 14:24:51.401902  [    0.193052] ... CHAINHASH_SIZE:          32768
 1974 14:24:51.408063  [    0.193435]  memory used by lock dependency info: 6365 kB
 1975 14:24:51.411534  [    0.193902]  memory used for stack traces: 4224 kB
 1976 14:24:51.418546  [    0.194319]  per task-struct memory footprint: 1920 bytes
 1977 14:24:51.421433  [    0.194834] ACPI: Core revision 20200925
 1978 14:24:51.428448  [    0.195378] hpet: HPET dysfunctional in PC10. Force disabled.
 1979 14:24:51.434779  [    0.195877] APIC: Switch to symmetric I/O mode setup
 1980 14:24:51.448114  [    0.200341] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
 1981 14:24:51.457460  [    0.201257] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
 1982 14:24:51.464536  [    0.202161] pid_max: default: 32768 minimum: 301
 1983 14:24:51.467329  [    0.202242] LSM: Security Framework initializing
 1984 14:24:51.473787  [    0.202242] SELinux:  Initializing.
 1985 14:24:51.477286  [    0.202242] LSM support for eBPF active
 1986 14:24:51.484229  [    0.202242] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1987 14:24:51.493564  [    0.202242] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1988 14:24:51.500522  [    0.202242] mce: CPU0: Thermal monitoring enabled (TM1)
 1989 14:24:51.503294  [    0.202242] process: using mwait in idle threads
 1990 14:24:51.510400  [    0.202242] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
 1991 14:24:51.516599  [    0.202242] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
 1992 14:24:51.526642  [    0.202242] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
 1993 14:24:51.532900  [    0.202242] Spectre V2 : Mitigation: IBRS
 1994 14:24:51.539986  [    0.202242] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
 1995 14:24:51.549956  [    0.202242] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
 1996 14:24:51.552753  [    0.202242] RETBleed: Mitigation: IBRS
 1997 14:24:51.562589  [    0.202242] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
 1998 14:24:51.572497  [    0.202242] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
 1999 14:24:51.579423  [    0.202242] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
 2000 14:24:51.589535  [    0.202242] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
 2001 14:24:51.592436  [    0.202242] SRBDS: Vulnerable: No microcode
 2002 14:24:51.598586  [    0.202242] ------------[ cut here ]------------
 2003 14:24:51.611950  [    0.202242] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
 2004 14:24:51.621790  [    0.202242] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
 2005 14:24:51.625339  [    0.202242] Modules linked in:
 2006 14:24:51.631706  [    0.202242] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.136-cip13 #1
 2007 14:24:51.638288  [    0.202242] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 2008 14:24:51.644606  [    0.202242] RIP: 0010:apply_returns+0x1f5/0x220
 2009 14:24:51.664509  [    0.202242] Code: c4 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 90 6b c0 b1 c6 05 3b 5d c4 01 01 e8 e3 6c e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
 2010 14:24:51.671598  [    0.202242] RSP: 0000:ffffffffb1e03de0 EFLAGS: 00010282
 2011 14:24:51.677666  [    0.202242] RAX: 0000000000000000 RBX: ffffffffb28e48b4 RCX: 0000000000000000
 2012 14:24:51.687490  [    0.202242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb057ab31
 2013 14:24:51.694569  [    0.202242] RBP: ffffffffb18da1c0 R08: 0000000000000001 R09: 0000000000000001
 2014 14:24:51.700929  [    0.202242] R10: ffffffffb1e8fb80 R11: 3fffffffffffffff R12: ffffffffb28fc44c
 2015 14:24:51.710926  [    0.202242] R13: cccccccccccccccc R14: ffffffffb18da1c5 R15: 0000000000000004
 2016 14:24:51.720770  [    0.202242] FS:  0000000000000000(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 2017 14:24:51.727144  [    0.202242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 2018 14:24:51.733514  [    0.202242] CR2: ffff99e810001000 CR3: 000000014e826001 CR4: 00000000003706f0
 2019 14:24:51.737001  [    0.202242] Call Trace:
 2020 14:24:51.740485  [    0.202242]  alternative_instructions+0x7d/0x143
 2021 14:24:51.746860  [    0.202242]  check_bugs+0xebd/0xf19
 2022 14:24:51.750276  [    0.202242]  start_kernel+0x517/0x54d
 2023 14:24:51.756558  [    0.202242]  secondary_startup_64_no_verify+0xc2/0xcb
 2024 14:24:51.760209  [    0.202242] irq event stamp: 162113
 2025 14:24:51.769448  [    0.202242] hardirqs last  enabled at (162121): [<ffffffffb057ab31>] console_unlock+0x4d1/0x5f0
 2026 14:24:51.779365  [    0.202242] hardirqs last disabled at (162128): [<ffffffffb057aaa4>] console_unlock+0x444/0x5f0
 2027 14:24:51.789438  [    0.202242] softirqs last  enabled at (1836): [<ffffffffb05d319b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
 2028 14:24:51.799407  [    0.202242] softirqs last disabled at (1834): [<ffffffffb05d316e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
 2029 14:24:51.805815  [    0.202242] ---[ end trace febdcaa53cdb3d13 ]---
 2030 14:24:51.806451  login-action: exception
 2032 14:24:51.907322  [    0.202242] Freei#
 2033 14:24:51.907917  [login-action] Waiting for messages, (timeout 00:04:26)
 2034 14:24:51.908666  ng SMP alternatives memory: 44K
 2035 14:24:51.909091  [    0.202242] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
 2036 14:24:51.909494  [    0.202907] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
 2037 14:24:51.909823  [    0.203257] ... version:                4
 2038 14:24:51.910137  [    0.203614] ... bit width:              48
 2039 14:24:51.910465  [    0.203975] ... generic registers:      4
 2040 14:24:51.910831  [    0.204249] ... value mask:             0000ffffffffffff
 2041 14:24:51.911277  [    0.204712] ... max period:             00007fffffffffff
 2042 14:24:51.911593  [    0.205174] ... fixed-purpose events:   3
 2043 14:24:51.911891  [    0.205247] ... event mask:             000000070000000f
 2044 14:24:51.912190  [    0.206222] rcu: Hierarchical SRCU implementation.
 2045 14:24:51.912483  [    0.208133] smp: Bringing up secondary CPUs ...
 2046 14:24:51.912797  [    0.208991] x86: Booting SMP configuration:
 2047 14:24:51.913089  [    0.209266] .... node  #0, CPUs:      #1
 2048 14:24:51.913437  [    0.210302] 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.
 2049 14:24:51.953720  [    0.211272] 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.
 2050 14:24:51.954236  [    0.212928]  #2 #3
 2051 14:24:51.954630  [    0.215061] smp: Brought up 1 node, 4 CPUs
 2052 14:24:51.954962  [    0.215610] smpboot: Max logical packages: 1
 2053 14:24:51.955796  [    0.215989] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
 2054 14:24:51.956158  [    0.218572] devtmpfs: initialized
 2055 14:24:51.956483  [    0.219298] x86/mm: Memory block size: 128MB
 2056 14:24:51.960791  [    0.223332] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
 2057 14:24:51.970642  [    0.224264] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
 2058 14:24:51.973581  [    0.225267] pinctrl core: initialized pinctrl subsystem
 2059 14:24:51.980694  [    0.226076] PM: RTC time: 13:18:37, date: 2022-08-11
 2060 14:24:51.987002  [    0.226770] NET: Registered protocol family 16
 2061 14:24:51.993355  [    0.227878] audit: initializing netlink subsys (disabled)
 2062 14:24:52.000253  [    0.228292] audit: type=2000 audit(1660223917.027:1): state=initialized audit_enabled=0 res=1
 2063 14:24:52.009411  [    0.228962] thermal_sys: Registered thermal governor 'step_wise'
 2064 14:24:52.016468  [    0.229029] thermal_sys: Registered thermal governor 'user_space'
 2065 14:24:52.019200  [    0.229327] cpuidle: using governor menu
 2066 14:24:52.022855  [    0.230397] ACPI: bus type PCI registered
 2067 14:24:52.035860  [    0.231105] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
 2068 14:24:52.042330  [    0.231257] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
 2069 14:24:52.049222  [    0.231875] PCI: Using configuration type 1 for base access
 2070 14:24:52.052066  [    0.255421] Kprobes globally optimized
 2071 14:24:52.058888  [    0.255793] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
 2072 14:24:52.068983  [    0.256263] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
 2073 14:24:52.075344  [    0.257018] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
 2074 14:24:52.078310  [    0.259564] ACPI: Added _OSI(Module Device)
 2075 14:24:52.084678  [    0.259938] ACPI: Added _OSI(Processor Device)
 2076 14:24:52.091535  [    0.260257] ACPI: Added _OSI(3.0 _SCP Extensions)
 2077 14:24:52.094561  [    0.260674] ACPI: Added _OSI(Processor Aggregator Device)
 2078 14:24:52.101477  [    0.261146] ACPI: Added _OSI(Linux-Dell-Video)
 2079 14:24:52.107988  [    0.261252] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
 2080 14:24:52.111431  [    0.261718] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
 2081 14:24:52.121190  [    0.275835] ACPI: 2 ACPI AML tables successfully acquired and loaded
 2082 14:24:52.124040  [    0.284458] ACPI: EC: EC started
 2083 14:24:52.127449  [    0.284767] ACPI: EC: interrupt blocked
 2084 14:24:52.133820  [    0.285905] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2085 14:24:52.140933  [    0.286253] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
 2086 14:24:52.147210  [    0.286889] ACPI: Interpreter enabled
 2087 14:24:52.150779  [    0.287279] ACPI: (supports S0 S3 S4 S5)
 2088 14:24:52.157252  [    0.287629] ACPI: Using IOAPIC for interrupt routing
 2089 14:24:52.167261  [    0.288141] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
 2090 14:24:52.170203  [    0.305992] ACPI: Power Resource [PRIC] (on)
 2091 14:24:52.176643  [    0.434358] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
 2092 14:24:52.186664  [    0.434905] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
 2093 14:24:52.196323  [    0.436562] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
 2094 14:24:52.206561  [    0.437228] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
 2095 14:24:52.212919  [    0.438887] PCI host bridge to bus 0000:00
 2096 14:24:52.219304  [    0.439253] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
 2097 14:24:52.226205  [    0.439842] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
 2098 14:24:52.236118  [    0.440250] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
 2099 14:24:52.245306  [    0.440895] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
 2100 14:24:52.252462  [    0.441250] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
 2101 14:24:52.261862  [    0.441895] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
 2102 14:24:52.268970  [    0.443251] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
 2103 14:24:52.278693  [    0.443895] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
 2104 14:24:52.285139  [    0.444249] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
 2105 14:24:52.295044  [    0.444895] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
 2106 14:24:52.301512  [    0.445249] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
 2107 14:24:52.311397  [    0.445893] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
 2108 14:24:52.321227  [    0.446249] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
 2109 14:24:52.327545  [    0.446895] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
 2110 14:24:52.337498  [    0.448250] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
 2111 14:24:52.344001  [    0.448895] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
 2112 14:24:52.353992  [    0.449250] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
 2113 14:24:52.360279  [    0.449894] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
 2114 14:24:52.370291  [    0.450249] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
 2115 14:24:52.376716  [    0.450894] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
 2116 14:24:52.383906  [    0.452251] pci_bus 0000:00: root bus resource [bus 00-ff]
 2117 14:24:52.390304  [    0.452814] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
 2118 14:24:52.396670  [    0.454282] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
 2119 14:24:52.406406  [    0.454827] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
 2120 14:24:52.412773  [    0.455263] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
 2121 14:24:52.419779  [    0.455893] pci 0000:00:02.0: reg 0x20: [io  0x1c00-0x1c3f]
 2122 14:24:52.426215  [    0.456926] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
 2123 14:24:52.436010  [    0.457274] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
 2124 14:24:52.442382  [    0.458662] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
 2125 14:24:52.448971  [    0.459209] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
 2126 14:24:52.455495  [    0.460941] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
 2127 14:24:52.461914  [    0.461286] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
 2128 14:24:52.468958  [    0.462011] pci 0000:00:14.0: PME# supported from D3hot D3cold
 2129 14:24:52.475325  [    0.463045] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
 2130 14:24:52.485151  [    0.464288] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
 2131 14:24:52.491525  [    0.465587] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
 2132 14:24:52.497984  [    0.466145] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
 2133 14:24:52.505013  [    0.467112] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
 2134 14:24:52.511460  [    0.467294] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
 2135 14:24:52.517617  [    0.468767] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
 2136 14:24:52.528207  [    0.469295] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
 2137 14:24:52.535220  [    0.469904] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
 2138 14:24:52.543151  [    0.472093] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
 2139 14:24:52.549728  [    0.472294] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
 2140 14:24:52.556797  [    0.473769] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
 2141 14:24:52.564653  [    0.474449] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
 2142 14:24:52.568200  [    0.475782] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
 2143 14:24:52.575445  [    0.476295] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
 2144 14:24:52.582577  [    0.477745] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
 2145 14:24:52.590440  [    0.478297] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
 2146 14:24:52.597770  [    0.479745] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
 2147 14:24:52.603986  [    0.480290] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
 2148 14:24:52.613909  [    0.481837] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
 2149 14:24:52.620106  [    0.482288] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
 2150 14:24:52.626715  [    0.483698] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
 2151 14:24:52.633838  [    0.485033] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
 2152 14:24:52.640040  [    0.486282] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
 2153 14:24:52.646464  [    0.487621] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
 2154 14:24:52.652947  [    0.488178] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
 2155 14:24:52.662714  [    0.488308] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
 2156 14:24:52.669944  [    0.488995] pci 0000:00:1f.3: PME# supported from D3hot D3cold
 2157 14:24:52.676269  [    0.490046] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
 2158 14:24:52.682780  [    0.491316] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
 2159 14:24:52.689236  [    0.491974] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
 2160 14:24:52.695739  [    0.493028] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
 2161 14:24:52.702284  [    0.493282] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
 2162 14:24:52.709140  [    0.494905] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
 2163 14:24:52.718527  [    0.495447] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
 2164 14:24:52.725401  [    0.497029] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
 2165 14:24:52.728160  [    0.499972] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2166 14:24:52.738592  [    0.500265] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2167 14:24:52.745026  [    0.502209] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
 2168 14:24:52.751380  [    0.503162] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
 2169 14:24:52.761245  [    0.503542] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
 2170 14:24:52.767628  [    0.504466] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
 2171 14:24:52.774594  [    0.505387] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
 2172 14:24:52.784066  [    0.506317] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
 2173 14:24:52.790496  [    0.507242] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
 2174 14:24:52.800540  [    0.508167] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
 2175 14:24:52.804122  [    0.515277] ACPI: EC: interrupt unblocked
 2176 14:24:52.806941  [    0.515644] ACPI: EC: event unblocked
 2177 14:24:52.813943  [    0.515980] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2178 14:24:52.816752  [    0.516249] ACPI: EC: GPE=0x6e
 2179 14:24:52.823826  [    0.516531] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
 2180 14:24:52.833582  [    0.517141] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
 2181 14:24:52.839972  [    0.518671] iommu: Default domain type: Translated 
 2182 14:24:52.846352  [    0.519427] pci 0000:00:02.0: vgaarb: setting as boot VGA device
 2183 14:24:52.856229  [    0.519857] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
 2184 14:24:52.863206  [    0.520280] pci 0000:00:02.0: vgaarb: bridge control possible
 2185 14:24:52.863300  [    0.520781] vgaarb: loaded
 2186 14:24:52.869647  [    0.521582] SCSI subsystem initialized
 2187 14:24:52.873081  [    0.522315] ACPI: bus type USB registered
 2188 14:24:52.879449  [    0.522761] usbcore: registered new interface driver usbfs
 2189 14:24:52.885897  [    0.523288] usbcore: registered new interface driver hub
 2190 14:24:52.889552  [    0.523791] usbcore: registered new device driver usb
 2191 14:24:52.895926  [    0.524358] pps_core: LinuxPPS API ver. 1 registered
 2192 14:24:52.905918  [    0.524793] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 2193 14:24:52.912235  [    0.526260] PTP clock support registered
 2194 14:24:52.918495  [    0.526670] Advanced Linux Sound Architecture Driver Initialized.
 2195 14:24:52.922119  [    0.528198] NetLabel: Initializing
 2196 14:24:52.925533  [    0.528250] NetLabel:  domain hash size = 128
 2197 14:24:52.932177  [    0.528635] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
 2198 14:24:52.938485  [    0.529200] NetLabel:  unlabeled traffic allowed by default
 2199 14:24:52.944715  [    0.530368] PCI: Using ACPI for IRQ routing
 2200 14:24:52.951931  [    0.538591] clocksource: Switched to clocksource tsc-early
 2201 14:24:52.954774  [    0.909492] VFS: Disk quotas dquot_6.6.0
 2202 14:24:52.961231  [    0.909894] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 2203 14:24:52.964946  [    0.910867] pnp: PnP ACPI init
 2204 14:24:52.974715  [    0.911894] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
 2205 14:24:52.981014  [    0.912490] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
 2206 14:24:52.987437  [    0.913064] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
 2207 14:24:52.994013  [    0.913650] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
 2208 14:24:53.003953  [    0.914225] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
 2209 14:24:53.010262  [    0.914811] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
 2210 14:24:53.017482  [    0.915426] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
 2211 14:24:53.026619  [    0.916030] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
 2212 14:24:53.033585  [    0.916613] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
 2213 14:24:53.039919  [    0.917187] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
 2214 14:24:53.046271  [    0.918665] system 00:01: [io  0x1800-0x18fe] has been reserved
 2215 14:24:53.053520  [    0.919561] system 00:03: [io  0x0900-0x09fe] has been reserved
 2216 14:24:53.059677  [    0.920324] system 00:04: [io  0x0200] has been reserved
 2217 14:24:53.066113  [    0.920792] system 00:04: [io  0x0204] has been reserved
 2218 14:24:53.072534  [    0.921271] system 00:04: [io  0x0800-0x087f] has been reserved
 2219 14:24:53.079497  [    0.921788] system 00:04: [io  0x0880-0x08ff] has been reserved
 2220 14:24:53.082381  [    0.924647] pnp: PnP ACPI: found 6 devices
 2221 14:24:53.092325  [    0.939059] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
 2222 14:24:53.098680  [    0.939938] NET: Registered protocol family 2
 2223 14:24:53.105103  [    0.940484] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
 2224 14:24:53.115599  [    0.942529] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
 2225 14:24:53.124953  [    0.943460] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
 2226 14:24:53.134755  [    0.944344] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
 2227 14:24:53.141340  [    0.946560] TCP: Hash tables configured (established 32768 bind 32768)
 2228 14:24:53.148190  [    0.947415] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
 2229 14:24:53.158252  [    0.948305] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2230 14:24:53.164537  [    0.949117] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2231 14:24:53.171020  [    0.950085] NET: Registered protocol family 1
 2232 14:24:53.177360  [    0.951081] RPC: Registered named UNIX socket transport module.
 2233 14:24:53.180913  [    0.951637] RPC: Registered udp transport module.
 2234 14:24:53.187219  [    0.952050] RPC: Registered tcp transport module.
 2235 14:24:53.193780  [    0.952475] RPC: Registered tcp NFSv4.1 backchannel transport module.
 2236 14:24:53.200174  [    0.953532] NET: Registered protocol family 44
 2237 14:24:53.203701  [    0.953941] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2238 14:24:53.213578  [    0.954413] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2239 14:24:53.220400  [    0.955011] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
 2240 14:24:53.226862  [    0.955557] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
 2241 14:24:53.233114  [    0.956092] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
 2242 14:24:53.243000  [    0.956745] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
 2243 14:24:53.249972  [    0.957350] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
 2244 14:24:53.256308  [    0.957943] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
 2245 14:24:53.266174  [    0.958546] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
 2246 14:24:53.272546  [    0.959147] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
 2247 14:24:53.279061  [    0.959756] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
 2248 14:24:53.288849  [    0.960367] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
 2249 14:24:53.295885  [    0.960968] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
 2250 14:24:53.305154  [    0.961577] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
 2251 14:24:53.312433  [    0.962178] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
 2252 14:24:53.318772  [    0.962787] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
 2253 14:24:53.328636  [    0.963430] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
 2254 14:24:53.334758  [    0.964031] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
 2255 14:24:53.341902  [    0.964641] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
 2256 14:24:53.351535  [    0.965242] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
 2257 14:24:53.357843  [    0.965869] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
 2258 14:24:53.368298  [    0.966478] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
 2259 14:24:53.374721  [    0.967080] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
 2260 14:24:53.384706  [    0.968060] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
 2261 14:24:53.387528  [    0.970652] PCI: CLS 64 bytes, default 64
 2262 14:24:53.391027  [    0.971344] Unpacking initramfs...
 2263 14:24:53.393946  [    1.221143] Freeing initrd memory: 8216K
 2264 14:24:53.401110  [    1.221633] DMAR: Host address width 39
 2265 14:24:53.407575  [    1.222002] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
 2266 14:24:53.414086  [    1.222538] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
 2267 14:24:53.423973  [    1.223275] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
 2268 14:24:53.426928  [    1.223819] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
 2269 14:24:53.436672  [    1.224340] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
 2270 14:24:53.443222  [    1.225108] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
 2271 14:24:53.453044  [    1.225682] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
 2272 14:24:53.463093  [    1.226551] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
 2273 14:24:53.469749  [    1.227232] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
 2274 14:24:53.475960  [    1.227749] RAPL PMU: hw unit of domain package 2^-14 Joules
 2275 14:24:53.479548  [    1.228242] RAPL PMU: hw unit of domain dram 2^-14 Joules
 2276 14:24:53.485937  [    1.228723] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
 2277 14:24:53.492434  [    1.229214] RAPL PMU: hw unit of domain psys 2^-14 Joules
 2278 14:24:53.498879  [    1.231354] kvm: already loaded the other module
 2279 14:24:53.505958  [    1.244710] check: Scanning for low memory corruption every 60 seconds
 2280 14:24:53.512498  [    1.248161] Initialise system trusted keyrings
 2281 14:24:53.518878  [    1.248796] workingset: timestamp_bits=56 max_order=20 bucket_order=0
 2282 14:24:53.525366  [    1.267590] NFS: Registering the id_resolver key type
 2283 14:24:53.529063  [    1.268064] Key type id_resolver registered
 2284 14:24:53.531960  [    1.268472] Key type id_legacy registered
 2285 14:24:53.538841  [    1.284556] Key type asymmetric registered
 2286 14:24:53.541718  [    1.284943] Asymmetric key parser 'x509' registered
 2287 14:24:53.551614  [    1.285431] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
 2288 14:24:53.555205  [    1.286083] io scheduler mq-deadline registered
 2289 14:24:53.561522  [    1.286495] io scheduler kyber registered
 2290 14:24:53.565066  [    1.287056] test_firmware: interface ready
 2291 14:24:53.571364  [    1.288861] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
 2292 14:24:53.577705  [    1.290559] ACPI: AC Adapter [AC] (on-line)
 2293 14:24:53.587913  [    1.291288] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
 2294 14:24:53.594316  [    1.292882] ACPI: Lid Switch [LID0]
 2295 14:24:53.600950  [    1.293447] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
 2296 14:24:53.604518  [    1.294321] ACPI: Power Button [PWRF]
 2297 14:24:53.610945  [    1.295028] ACPI: \_PR_.CP00: Found 3 idle states
 2298 14:24:53.617320  [    1.296111] ACPI: \_PR_.CP01: Found 3 idle states
 2299 14:24:53.620793  [    1.297056] ACPI: \_PR_.CP02: Found 3 idle states
 2300 14:24:53.627238  [    1.298041] ACPI: \_PR_.CP03: Found 3 idle states
 2301 14:24:53.633587  [    1.299432] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
 2302 14:24:53.640167  [    1.302743] hpet_acpi_add: no address or irqs in _CRS
 2303 14:24:53.643703  [    1.303504] Non-volatile memory driver v1.3
 2304 14:24:53.649938  [    1.303906] battery: ACPI: Battery Slot [BAT0] (battery present)
 2305 14:24:53.656908  [    1.304018] Linux agpgart interface v0.103
 2306 14:24:53.663365  [    1.307360] i915 0000:00:02.0: vgaarb: deactivate vga console
 2307 14:24:53.673399  [    1.360165] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
 2308 14:24:53.683305  [    1.361523] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
 2309 14:24:53.696164  [    1.362424] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
 2310 14:24:53.708940  [    1.363619] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
 2311 14:24:53.719447  [    1.392677] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
 2312 14:24:53.725717  [    1.396431] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
 2313 14:24:53.729179  [    1.414373] loop: module loaded
 2314 14:24:53.735648  [    1.415473] lkdtm: No crash points registered, enable through debugfs
 2315 14:24:53.742052  [    1.438876] printk: console [ttyS0] disabled
 2316 14:24:53.751919  [    1.439524] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
 2317 14:24:53.758156  [    2.304365] tsc: Refined TSC clocksource calibration: 1607.999 MHz
 2318 14:24:53.761586  [    2.312363] printk: console [ttyS0] enabled
 2319 14:24:53.775170  [    2.321055] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
 2320 14:24:53.781380  [    2.340045] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
 2321 14:24:53.831912  [    4.880094] clocksource: Switched to clocksource tsc
 2322 14:24:53.838358  [    4.880315] fbcon: i915drmfb (fb0) is primary device
 2323 14:24:53.844610  [    4.882347] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
 2324 14:24:53.850921  [    4.890206] e100: Intel(R) PRO/100 Network Driver
 2325 14:24:53.857738  [    4.890209] e100: Copyright(c) 1999-2006 Intel Corporation
 2326 14:24:53.861240  [    4.890288] e1000: Intel(R) PRO/1000 Network Driver
 2327 14:24:53.869641  [    4.890290] e1000: Copyright (c) 1999-2006 Intel Corporation.
 2328 14:24:53.873045  [    4.890365] e1000e: Intel(R) PRO/1000 Network Driver
 2329 14:24:53.879413  [    4.890367] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
 2330 14:24:53.886475  [    4.890443] sky2: driver version 1.30
 2331 14:24:53.889365  [    4.890778] usbcore: registered new interface driver r8152
 2332 14:24:53.899788  [    4.891183] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 2333 14:24:53.902639  [    4.891199] ehci-pci: EHCI PCI platform driver
 2334 14:24:53.909198  [    4.891284] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
 2335 14:24:53.916376  [    4.891299] ohci-pci: OHCI PCI platform driver
 2336 14:24:53.922956  [    4.891354] uhci_hcd: USB Universal Host Controller Interface driver
 2337 14:24:53.929279  [    4.892527] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2338 14:24:53.935817  [    4.893066] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
 2339 14:24:53.945859  [    4.893595] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
 2340 14:24:53.955803  [    4.894985] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
 2341 14:24:53.962175  [    4.895038] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
 2342 14:24:53.972650  [    4.897194] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
 2343 14:24:53.978928  [    4.897214] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2344 14:24:53.985939  [    4.897218] usb usb1: Product: xHCI Host Controller
 2345 14:24:53.992491  [    4.897223] usb usb1: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
 2346 14:24:53.998850  [    4.897227] usb usb1: SerialNumber: 0000:00:14.0
 2347 14:24:54.002396  [    4.899000] hub 1-0:1.0: USB hub found
 2348 14:24:54.005183  [    4.899166] hub 1-0:1.0: 12 ports detected
 2349 14:24:54.012187  [    4.903737] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2350 14:24:54.018751  [    4.904222] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
 2351 14:24:54.028667  [    4.904236] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
 2352 14:24:54.035017  [    4.904668] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
 2353 14:24:54.044868  [    4.904677] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2354 14:24:54.048448  [    4.904682] usb usb2: Product: xHCI Host Controller
 2355 14:24:54.058157  [    4.904685] usb usb2: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
 2356 14:24:54.061746  [    4.904688] usb usb2: SerialNumber: 0000:00:14.0
 2357 14:24:54.065168  [    4.905951] hub 2-0:1.0: USB hub found
 2358 14:24:54.072164  [    4.906041] hub 2-0:1.0: 6 ports detected
 2359 14:24:54.083441  [    4.907986] usbcore: registered new interface driver usblp
 2360 14:24:54.086326  [    4.908048] usbcore: registered new interface driver usb-storage
 2361 14:24:54.092734  [    4.908487] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
 2362 14:24:54.103140  [    4.908621] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 2363 14:24:54.113116  [    4.908624] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
 2364 14:24:54.119531  [    4.908911] Console: switching to colour frame buffer device 240x67
 2365 14:24:54.126021  [    4.909363] i8042: Warning: Keylock active
 2366 14:24:54.129519  [    4.909603] serio: i8042 KBD port at 0x60,0x64 irq 1
 2367 14:24:54.135965  [    4.911525] rtc_cmos 00:02: RTC can wake from S4
 2368 14:24:54.139436  [    4.913613] rtc_cmos 00:02: registered as rtc0
 2369 14:24:54.145755  [    4.913814] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
 2370 14:24:54.155522  [    4.914332] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
 2371 14:24:54.162518  [    4.915622] i801_smbus 0000:00:1f.4: SPD Write Disable is set
 2372 14:24:54.168804  [    4.915726] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
 2373 14:24:54.178591  [    4.916378] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
 2374 14:24:54.185820  [    4.916963] i2c i2c-9: 2/2 memory slots populated (from DMI)
 2375 14:24:54.192144  [    4.918874] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
 2376 14:24:54.210485  [    4.918906] intel_pstate: Intel P-state driver initializing
 2377 14:24:54.211569  [    4.920024] intel_pstate: HWP enabled
 2378 14:24:54.214014  [    4.920066] sdhci: Secure Digital Host Controller Interface driver
 2379 14:24:54.217621  [    4.920067] sdhci: Copyright(c) Pierre Ossman
 2380 14:24:54.225445  [    4.920147] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
 2381 14:24:54.233482  [    4.921773] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
 2382 14:24:54.240345  [    4.921988] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2383 14:24:54.247463  [    4.924119] hid: raw HID events driver (C) Jiri Kosina
 2384 14:24:54.254486  [    4.929061] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
 2385 14:24:54.258136  [    5.129726] mmc0: new HS400 MMC card at address 0001
 2386 14:24:54.265139  [    5.134883] usbcore: registered new interface driver usbhid
 2387 14:24:54.271311  [    5.138281] usb 1-3: new full-speed USB device number 2 using xhci_hcd
 2388 14:24:54.277773  [    5.142268] mmcblk0: mmc0:0001 DA4064 58.2 GiB 
 2389 14:24:54.281386  [    5.147055] usbhid: USB HID core driver
 2390 14:24:54.287716  [    5.153992] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
 2391 14:24:54.301174  [    5.159634] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
 2392 14:24:54.307645  [    5.163401] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
 2393 14:24:54.314072  [    5.173286] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
 2394 14:24:54.323946  [    5.174107] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
 2395 14:24:54.334097  [    5.181447] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
 2396 14:24:54.340957  [    5.197887]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
 2397 14:24:54.347271  [    5.200137] ipip: IPv4 and MPLS over IPv4 tunneling driver
 2398 14:24:54.354177  [    5.276597] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
 2399 14:24:54.360572  [    5.281681] gre: GRE over IPv4 demultiplexor driver
 2400 14:24:54.367410  [    5.290713] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
 2401 14:24:54.380209  [    5.357975] 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
 2402 14:24:54.387175  [    5.361973] ip_gre: GRE over IPv4 tunneling driver
 2403 14:24:54.390020  [    5.362793] IPv4 over IPsec tunneling driver
 2404 14:24:54.399857  [    5.367889] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
 2405 14:24:54.410232  [    5.398581] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2406 14:24:54.413105  [    5.405630] Initializing XFRM netlink socket
 2407 14:24:54.419517  [    5.465941] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
 2408 14:24:54.429547  [    5.478994] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
 2409 14:24:54.436554  [    5.479231] NET: Registered protocol family 10
 2410 14:24:54.439357  [    5.480184] Segment Routing with IPv6
 2411 14:24:54.446212  [    5.480932] ip6_gre: GRE over IPv6 tunneling driver
 2412 14:24:54.449187  [    5.481357] NET: Registered protocol family 17
 2413 14:24:54.456199  [    5.481511] 8021q: 802.1Q VLAN Support v1.8
 2414 14:24:54.459022  [    5.481550] Key type dns_resolver registered
 2415 14:24:54.469026  [    5.556643] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
 2416 14:24:54.472508  [    5.564651] usb 2-3: Product: USB 10/100/1000 LAN
 2417 14:24:54.479407  [    5.569916] usb 2-3: Manufacturer: Realtek
 2418 14:24:54.482354  [    5.574524] usb 2-3: SerialNumber: 001000001
 2419 14:24:54.488803  [    5.579670] microcode: sig=0x806e9, pf=0x10, revision=0x98
 2420 14:24:54.495850  [    5.585880] microcode: Microcode Update Driver: v2.2.
 2421 14:24:54.498743  [    5.585887] IPI shorthand broadcast: enabled
 2422 14:24:54.508664  [    5.596361] sched_clock: Marking stable (5509615536, 86703700)->(5677272608, -80953372)
 2423 14:24:54.512230  [    5.605643] registered taskstats version 1
 2424 14:24:54.518415  [    5.610226] Loading compiled-in X.509 certificates
 2425 14:24:54.529123  [    5.617850] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2426 14:24:54.539121  [    5.627685] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2427 14:24:54.545517  [    5.631282] usb 1-9: new high-speed USB device number 3 using xhci_hcd
 2428 14:24:54.552058  [    5.637397] PM:   Magic number: 2:488:331
 2429 14:24:54.555528  [    5.647769] tty tty52: hash matches
 2430 14:24:54.559079  [    5.651855] printk: console [netcon0] enabled
 2431 14:24:54.565491  [    5.656727] netconsole: network logging started
 2432 14:24:54.724558  [    5.813304] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
 2433 14:24:54.734553  [    5.822495] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
 2434 14:24:54.738091  [    5.830494] usb 1-9: Product: USB2.0 HD UVC WebCam
 2435 14:24:54.744372  [    5.835868] usb 1-9: Manufacturer: Azurewave
 2436 14:24:54.747636  [    5.840660] usb 1-9: SerialNumber: 0x0001
 2437 14:24:54.764341  [    5.853333] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2438 14:24:54.810002  [    5.898668] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2439 14:24:54.838762  [    5.927214] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
 2440 14:24:54.848599  [    5.936980] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
 2441 14:24:54.886298  [    5.977828] r8152 2-3:1.0 eth0: v1.11.11
 2442 14:24:54.892716  [    5.982788] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2443 14:24:54.899169  [    5.983344] IP-Config: Failed to open gretap0
 2444 14:24:54.902695  [    5.995906] IP-Config: Failed to open erspan0
 2445 14:24:56.513744  [    6.017397] Sending DHCP requests .
 2446 14:24:56.522692  [    7.604160] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 2447 14:24:56.523135  [    7.615409] r8152 2-3:1.0 eth0: carrier on
 2448 14:24:57.829221  [    8.918386] ., OK
 2449 14:24:57.840597  [    8.926641] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
 2450 14:24:57.844206  [    8.935601] IP-Config: Complete:
 2451 14:24:57.855401  [    8.939217]      device=eth0, hwaddr=00:e0:4c:68:0b:d9, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
 2452 14:24:57.862592  [    8.950891]      host=asus-C433TA-AJ0005-rammus-cbg-0, domain=lava-rack, nis-domain=(none)
 2453 14:24:57.869594  [    8.960137]      bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
 2454 14:24:57.876830  [    8.960139]      nameserver0=192.168.201.1
 2455 14:24:57.884551  [    8.973046] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 2456 14:24:57.896451  [    8.984843] modprobe (101) used greatest stack depth: 14208 bytes left
 2457 14:24:57.902888  [    8.988030] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
 2458 14:24:57.909188  [    8.992180] modprobe (102) used greatest stack depth: 14120 bytes left
 2459 14:24:57.919101  [    8.999767] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
 2460 14:24:57.922547  [    9.000348] ALSA device list:
 2461 14:24:57.926190  [    9.000353]   No soundcards found.
 2462 14:24:57.932268  [    9.023645] cfg80211: failed to load regulatory.db
 2463 14:24:57.938693  [    9.029480] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
 2464 14:24:57.947761  [    9.039548] Freeing unused kernel image (initmem) memory: 2040K
 2465 14:24:57.966733  [    9.058509] Write protecting the kernel read-only data: 26624k
 2466 14:24:57.977394  [    9.066216] Freeing unused kernel image (text/rodata gap) memory: 2028K
 2467 14:24:57.983825  [    9.073934] Freeing unused kernel image (rodata/data gap) memory: 112K
 2468 14:24:57.987330  [    9.081298] Run /init as init process
 2469 14:24:57.995089  Loading, please wait...
 2470 14:24:58.001494  [    9.093602] cat (115) used greatest stack depth: 14016 bytes left
 2471 14:24:58.007233  Starting version 247.3-7
 2472 14:24:58.016941  [    9.103359] systemd-udevd (123) used greatest stack depth: 13576 bytes left
 2473 14:24:58.228173  [    9.317116] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
 2474 14:24:58.240135  [    9.328782] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2475 14:24:58.274339  [    9.362900] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2476 14:24:58.335933  [    9.424104] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2477 14:24:58.347124  [    9.434641] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2478 14:24:58.358200  [    9.446363] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2479 14:24:58.372283  [    9.460604] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2480 14:24:58.382117  [    9.470952] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2481 14:24:58.406448  [    9.494985] udev (122) used greatest stack depth: 13480 bytes left
 2482 14:24:58.409183  Begin: Loading essential drivers ... done.
 2483 14:24:58.412786  Begin: Running /scripts/init-premount ... done.
 2484 14:24:58.422549  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
 2485 14:24:58.426071  Begin: Running /scripts/nfs-premount ... done.
 2486 14:24:58.439999  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2487 14:24:58.443428  SIOCSIFFLAGS: Cannot assign requested address
 2488 14:24:58.449596  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2489 14:24:58.453076  SIOCSIFFLAGS: Cannot assign requested address
 2490 14:24:58.459324  IP-Config: eth0 hardware address 00:e0:4c:68:0b:d9 mtu 1500 DHCP
 2491 14:24:58.466286  IP-Config: eth0 complete (dhcp from 192.168.201.1):
 2492 14:24:58.476119   address: 192.168.201.10   broadc[    9.564533] ipconfig (166) used greatest stack depth: 13464 bytes left
 2493 14:24:58.482474  ast: 192.168.201.255  netmask: 255.255.255.0   
 2494 14:24:58.488775   gateway: 192.168.201.1    dns0     : 192.168.201.1    dns1   : 0.0.0.0         
 2495 14:24:58.498534   host   : asus-C433TA-AJ0005-rammus-cbg-0                                 
 2496 14:24:58.505684   domain : lava-rack                                                       
 2497 14:24:58.508594   rootserver: 192.168.201.1 rootpath: 
 2498 14:24:58.511924   filename  : 
 2499 14:24:58.559308  [    9.647814] nfsmount (167) used greatest stack depth: 12688 bytes left
 2500 14:24:58.559451  done.
 2501 14:24:58.569793  Begin: Running /scripts/nfs-bottom ... done.
 2502 14:24:58.592475  Begin: Running /scripts/init-bottom ... done.
 2503 14:24:59.580346  SELinux:  Could not open policy file <= /etc/selinux/targeted/policy/policy.33:  No such file or directory
 2504 14:24:59.734404  [   10.806674] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
 2505 14:24:59.752774  [   10.844550] systemd[1]: Detected architecture x86-64.
 2506 14:24:59.770296  
 2507 14:24:59.773783  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
 2508 14:24:59.773888  
 2509 14:24:59.783746  [   10.872706] systemd[1]: Set hostname to <debian-bullseye-amd64>.
 2510 14:25:00.262942  [   11.351569] systemd[1]: Queued start job for default target Graphical Interface.
 2511 14:25:00.270593  [   11.362841] systemd[1]: Created slice system-getty.slice.
 2512 14:25:00.276926  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 2513 14:25:00.286738  [   11.378891] systemd[1]: Created slice system-modprobe.slice.
 2514 14:25:00.296581  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 2515 14:25:00.306585  [   11.394911] systemd[1]: Created slice system-serial\x2dgetty.slice.
 2516 14:25:00.313125  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 2517 14:25:00.320144  [   11.411934] systemd[1]: Created slice User and Session Slice.
 2518 14:25:00.330050  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 2519 14:25:00.339649  [   11.427807] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 2520 14:25:00.349667  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 2521 14:25:00.359491  [   11.446689] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 2522 14:25:00.369367  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 2523 14:25:00.383483  [   11.468539] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
 2524 14:25:00.392517  [[0;32m  OK  [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
 2525 14:25:00.399383  [   11.491639] systemd[1]: Reached target Local Encrypted Volumes.
 2526 14:25:00.409880  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 2527 14:25:00.416276  [   11.507634] systemd[1]: Reached target Paths.
 2528 14:25:00.419810  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 2529 14:25:00.426340  [   11.518509] systemd[1]: Reached target Remote File Systems.
 2530 14:25:00.436344  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 2531 14:25:00.442602  [   11.534605] systemd[1]: Reached target Slices.
 2532 14:25:00.449610  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 2533 14:25:00.453151  [   11.545515] systemd[1]: Reached target Swap.
 2534 14:25:00.459650  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 2535 14:25:00.466003  [   11.556829] systemd[1]: Listening on initctl Compatibility Named Pipe.
 2536 14:25:00.475883  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 2537 14:25:00.482214  [   11.574589] systemd[1]: Listening on Journal Audit Socket.
 2538 14:25:00.492157  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 2539 14:25:00.499218  [   11.591536] systemd[1]: Listening on Journal Socket (/dev/log).
 2540 14:25:00.509890  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 2541 14:25:00.516270  [   11.608053] systemd[1]: Listening on Journal Socket.
 2542 14:25:00.522654  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 2543 14:25:00.534759  [   11.623557] systemd[1]: Listening on Network Service Netlink Socket.
 2544 14:25:00.541637  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 2545 14:25:00.550145  [   11.642474] systemd[1]: Listening on udev Control Socket.
 2546 14:25:00.557220  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 2547 14:25:00.565941  [   11.657861] systemd[1]: Listening on udev Kernel Socket.
 2548 14:25:00.572232  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 2549 14:25:00.583618  [   11.675487] systemd[1]: Mounting Huge Pages File System...
 2550 14:25:00.589993           Mounting [0;1;39mHuge Pages File System[0m...
 2551 14:25:00.603415  [   11.692049] systemd[1]: Mounting POSIX Message Queue File System...
 2552 14:25:00.609964           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 2553 14:25:00.619072  [   11.711047] systemd[1]: Mounting Kernel Debug File System...
 2554 14:25:00.625366           Mounting [0;1;39mKernel Debug File System[0m...
 2555 14:25:00.635365  [   11.727970] systemd[1]: Mounting Kernel Trace File System...
 2556 14:25:00.642456           Mounting [0;1;39mKernel Trace File System[0m...
 2557 14:25:00.658517  [   11.747543] systemd[1]: Starting Create list of static device nodes for the current kernel...
 2558 14:25:00.668406           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 2559 14:25:00.677032  [   11.769155] systemd[1]: Starting Load Kernel Module configfs...
 2560 14:25:00.684605           Starting [0;1;39mLoad Kernel Module configfs[0m...
 2561 14:25:00.692949  [   11.785196] systemd[1]: Starting Load Kernel Module drm...
 2562 14:25:00.699924           Starting [0;1;39mLoad Kernel Module drm[0m...
 2563 14:25:00.709032  [   11.801218] systemd[1]: Starting Load Kernel Module fuse...
 2564 14:25:00.715420           Starting [0;1;39mLoad Kernel Module fuse[0m...
 2565 14:25:00.755078  [   11.840869] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 2566 14:25:00.758510  [   11.851411] fuse: init (API version 7.32)
 2567 14:25:00.765701  [   11.857802] systemd[1]: Starting Journal Service...
 2568 14:25:00.772526           Starting [0;1;39mJournal Service[0m...
 2569 14:25:00.781684  [   11.873512] systemd[1]: Starting Load Kernel Modules...
 2570 14:25:00.788066           Starting [0;1;39mLoad Kernel Modules[0m...
 2571 14:25:00.798001  [   11.887057] systemd[1]: Starting Remount Root and Kernel File Systems...
 2572 14:25:00.805033           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 2573 14:25:00.812673  [   11.904907] systemd[1]: Starting Coldplug All udev Devices...
 2574 14:25:00.819752           Starting [0;1;39mColdplug All udev Devices[0m...
 2575 14:25:00.836528  [   11.928408] systemd[1]: Mounted Huge Pages File System.
 2576 14:25:00.842732  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 2577 14:25:00.856211  [   11.944945] systemd[1]: Mounted POSIX Message Queue File System.
 2578 14:25:00.862521  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 2579 14:25:00.869036  [   11.961013] systemd[1]: Mounted Kernel Debug File System.
 2580 14:25:00.875818  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 2581 14:25:00.885794  [   11.977705] systemd[1]: Mounted Kernel Trace File System.
 2582 14:25:00.892013  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 2583 14:25:00.905340  [   11.993914] systemd[1]: Finished Create list of static device nodes for the current kernel.
 2584 14:25:00.914944  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 2585 14:25:00.922094  [   12.014168] systemd[1]: modprobe@configfs.service: Succeeded.
 2586 14:25:00.929082  [   12.021339] systemd[1]: Finished Load Kernel Module configfs.
 2587 14:25:00.938942  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 2588 14:25:00.946209  [   12.037199] systemd[1]: modprobe@drm.service: Succeeded.
 2589 14:25:00.952373  [   12.043946] systemd[1]: Finished Load Kernel Module drm.
 2590 14:25:00.959224  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 2591 14:25:00.967751  [   12.059364] systemd[1]: modprobe@fuse.service: Succeeded.
 2592 14:25:00.973988  [   12.066201] systemd[1]: Finished Load Kernel Module fuse.
 2593 14:25:00.980962  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 2594 14:25:00.991456  [   12.083432] systemd[1]: Finished Load Kernel Modules.
 2595 14:25:00.998266  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 2596 14:25:01.010674  [   12.099410] systemd[1]: Finished Remount Root and Kernel File Systems.
 2597 14:25:01.016914  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 2598 14:25:01.028983  [   12.120722] systemd[1]: Mounting FUSE Control File System...
 2599 14:25:01.035194           Mounting [0;1;39mFUSE Control File System[0m...
 2600 14:25:01.046613  [   12.135626] systemd[1]: Mounting Kernel Configuration File System...
 2601 14:25:01.053626           Mounting [0;1;39mKernel Configuration File System[0m...
 2602 14:25:01.064987  [   12.154072] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
 2603 14:25:01.078053  [   12.163800] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
 2604 14:25:01.085005  [   12.176083] systemd[1]: Starting Load/Save Random Seed...
 2605 14:25:01.091379           Starting [0;1;39mLoad/Save Random Seed[0m...
 2606 14:25:01.098171  [   12.190117] systemd[1]: Starting Apply Kernel Variables...
 2607 14:25:01.104321           Starting [0;1;39mApply Kernel Variables[0m...
 2608 14:25:01.112632  [   12.204416] systemd[1]: Starting Create System Users...
 2609 14:25:01.118924           Starting [0;1;39mCreate System Users[0m...
 2610 14:25:01.126678  [   12.219034] systemd[1]: Started Journal Service.
 2611 14:25:01.133065  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 2612 14:25:01.140848  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0m.
 2613 14:25:01.154979  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 2614 14:25:01.161981  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 2615 14:25:01.171983  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 2616 14:25:01.188823           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 2617 14:25:01.214929  [[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 2618 14:25:01.224737  [   12.308128] systemd-journald[202]: Received client request to flush runtime journal.
 2619 14:25:01.235250           Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
 2620 14:25:01.254622  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 2621 14:25:02.331743  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 2622 14:25:02.338668  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 2623 14:25:02.349755  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 2624 14:25:02.362368           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 2625 14:25:02.668506  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 2626 14:25:02.678450           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 2627 14:25:02.794601  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 2628 14:25:02.807015           Starting [0;1;39mNetwork Service[0m...
 2629 14:25:03.091901  [[0;32m  OK  [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
 2630 14:25:03.171815  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 2631 14:25:03.234936  [[0;32m  OK  [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
 2632 14:25:03.250253           Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
 2633 14:25:03.269605           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 2634 14:25:03.463233  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 2635 14:25:03.608702  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
 2636 14:25:03.643110  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 2637 14:25:03.659212  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 2638 14:25:03.677551  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 2639 14:25:03.689514  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 2640 14:25:03.700775  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 2641 14:25:03.715493  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 2642 14:25:03.725250  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 2643 14:25:03.731622  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 2644 14:25:03.742636  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 2645 14:25:03.749092  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 2646 14:25:03.758117  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 2647 14:25:03.772380  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 2648 14:25:03.828102           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 2649 14:25:03.865147           Starting [0;1;39mUser Login Management[0m...
 2650 14:25:03.874789  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 2651 14:25:03.911978           Starting [0;1;39mNetwork Name Resolution[0m...
 2652 14:25:04.210615  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 2653 14:25:04.221115  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 2654 14:25:04.762991  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 2655 14:25:04.774547  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 2656 14:25:04.786275  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 2657 14:25:04.794521           Starting [0;1;39mPermit User Sessions[0m...
 2658 14:25:04.816326  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 2659 14:25:04.829765  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 2660 14:25:04.839524  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
 2661 14:25:04.850304  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 2662 14:25:04.858087  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 2663 14:25:04.872025  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 2664 14:25:04.888952           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 2665 14:25:04.945731  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 2666 14:25:04.996927  
 2667 14:25:05.000400  Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
 2668 14:25:05.000494  
 2669 14:25:05.006581  debian-bullseye-amd64 login: root (automatic login)
 2670 14:25:05.006669  
 2671 14:25:05.307549  Linux debian-bullseye-amd64 5.10.136-cip13 #1 SMP Thu Aug 11 14:01:46 UTC 2022 x86_64
 2672 14:25:05.307689  
 2673 14:25:05.313966  The programs included with the Debian GNU/Linux system are free software;
 2674 14:25:05.320978  the exact distribution terms for each program are described in the
 2675 14:25:05.327318  individual files in /usr/share/doc/*/copyright.
 2676 14:25:05.327404  
 2677 14:25:05.333791  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 2678 14:25:05.337099  permitted by applicable law.
 2679 14:25:05.920118  Matched prompt #7: / #
 2681 14:25:05.920464  Kernel warnings or errors detected.
 2682 14:25:05.920538  Setting prompt string to ['/ #']
 2683 14:25:05.920638  end: 2.2.5.1 login-action (duration 00:00:16) [common]
 2685 14:25:05.920895  end: 2.2.5 auto-login-action (duration 00:00:17) [common]
 2686 14:25:05.920996  start: 2.2.6 expect-shell-connection (timeout 00:04:10) [common]
 2687 14:25:05.921070  Setting prompt string to ['/ #']
 2688 14:25:05.921134  Forcing a shell prompt, looking for ['/ #']
 2690 14:25:05.971611  / # 
 2691 14:25:05.971747  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 2692 14:25:05.971830  Waiting using forced prompt support (timeout 00:02:30)
 2693 14:25:05.977976  
 2694 14:25:05.978262  end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
 2695 14:25:05.978361  start: 2.2.7 export-device-env (timeout 00:04:10) [common]
 2697 14:25:06.079106  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n'
 2698 14:25:06.084659  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015275/extract-nfsrootfs-uk41ch9n'
 2700 14:25:06.188810  / # export NFS_SERVER_IP='192.168.201.1'
 2701 14:25:06.193896  export NFS_SERVER_IP='192.168.201.1'
 2702 14:25:06.194190  end: 2.2.7 export-device-env (duration 00:00:00) [common]
 2703 14:25:06.194295  end: 2.2 depthcharge-retry (duration 00:00:50) [common]
 2704 14:25:06.194388  end: 2 depthcharge-action (duration 00:00:50) [common]
 2705 14:25:06.194626  start: 3 lava-test-retry (timeout 00:08:34) [common]
 2706 14:25:06.194720  start: 3.1 lava-test-shell (timeout 00:08:34) [common]
 2707 14:25:06.194799  Using namespace: common
 2709 14:25:06.295595  / # #
 2710 14:25:06.295794  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 2711 14:25:06.300772  #
 2712 14:25:06.301040  Using /lava-7015275
 2714 14:25:06.401790  / # export SHELL=/bin/bash
 2715 14:25:06.407088  export SHELL=/bin/bash
 2717 14:25:06.508027  / # . /lava-7015275/environment
 2718 14:25:06.513486  . /lava-7015275/environment
 2720 14:25:06.619877  / # /lava-7015275/bin/lava-test-runner /lava-7015275/0
 2721 14:25:06.620037  Test shell timeout: 10s (minimum of the action and connection timeout)
 2722 14:25:06.625065  /lava-7015275/bin/lava-test-runner /lava-7015275/0
 2723 14:25:06.880157  + export TESTRUN_ID=0_timesync-off
 2724 14:25:06.880326  + TESTRUN_ID=0_timesync-off
 2725 14:25:06.887222  + cd /lava-7015275/0/tests/0_timesync-off
 2726 14:25:06.887349  ++ cat uuid
 2727 14:25:06.890038  + UUID=7015275_1.5.2.3.1
 2728 14:25:06.890141  + set +x
 2729 14:25:06.897011  <LAVA_SIGNAL_STARTRUN 0_timesync-off 7015275_1.5.2.3.1>
 2730 14:25:06.897293  Received signal: <STARTRUN> 0_timesync-off 7015275_1.5.2.3.1
 2731 14:25:06.897371  Starting test lava.0_timesync-off (7015275_1.5.2.3.1)
 2732 14:25:06.897464  Skipping test definition patterns.
 2733 14:25:06.899841  + systemctl stop systemd-timesyncd
 2734 14:25:06.915356  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 2735 14:25:06.915453  + true
 2736 14:25:06.918889  + set +x
 2737 14:25:06.921487  <LAVA_SIGNAL_ENDRUN 0_timesync-off 7015275_1.5.2.3.1>
 2738 14:25:06.921740  Received signal: <ENDRUN> 0_timesync-off 7015275_1.5.2.3.1
 2739 14:25:06.921835  Ending use of test pattern.
 2740 14:25:06.921915  Ending test lava.0_timesync-off (7015275_1.5.2.3.1), duration 0.02
 2742 14:25:06.971606  + export TESTRUN_ID=1_kselftest-lkdtm
 2743 14:25:06.974375  + TESTRUN_ID=1_kselftest-lkdtm
 2744 14:25:06.977879  + cd /lava-7015275/0/tests/1_kselftest-lkdtm
 2745 14:25:06.977960  ++ cat uuid
 2746 14:25:06.981362  + UUID=7015275_1.5.2.3.5
 2747 14:25:06.981450  + set +x
 2748 14:25:06.987738  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7015275_1.5.2.3.5>
 2749 14:25:06.987993  Received signal: <STARTRUN> 1_kselftest-lkdtm 7015275_1.5.2.3.5
 2750 14:25:06.988073  Starting test lava.1_kselftest-lkdtm (7015275_1.5.2.3.5)
 2751 14:25:06.988159  Skipping test definition patterns.
 2752 14:25:06.991221  + cd ./automated/linux/kselftest/
 2753 14:25:07.027423  + ./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/v5.10.131-cip13-493-ge129308279043/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/
 2754 14:25:07.037579  INFO: Generating a skipfile based on /lava-7015275/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 2755 14:25:07.109864  [   18.198749] skipgen (316) used greatest stack depth: 12624 bytes left
 2756 14:25:07.116161  INFO: Using the following generated skipfile contents (until EOF):
 2757 14:25:07.119738  breakpoints:breakpoint_test
 2758 14:25:07.123103  breakpoints:step_after_suspend_test
 2759 14:25:07.123181  ftrace:ftracetest
 2760 14:25:07.126559  net:rtnetlink.sh
 2761 14:25:07.126638  net:tls
 2762 14:25:07.129406  netfilter:bridge_brouter.sh
 2763 14:25:07.132894  netfilter:nft_flowtable.sh
 2764 14:25:07.136390  netfilter:nft_trans_stress.sh
 2765 14:25:07.136468  pidfd:pidfd_wait
 2766 14:25:07.139919  INFO: EOF
 2767 14:25:07.145995  INFO: Installing sed perl wget xz-utils iproute2
 2768 14:25:07.891265  Hit:1 http://deb.debian.org/debian bullseye InRelease
 2769 14:25:08.027370  [   19.115990] apt-config (344) used greatest stack depth: 12528 bytes left
 2770 14:25:21.159964  Reading package lists...
 2771 14:25:24.187972  Reading package lists...
 2772 14:25:24.434121  Building dependency tree...
 2773 14:25:24.434813  Reading state information...
 2774 14:25:24.471068  iproute2 is already the newest version (5.10.0-4).
 2775 14:25:24.477250  perl is already the newest version (5.32.1-4+deb11u2).
 2776 14:25:24.480763  sed is already the newest version (4.7-1).
 2777 14:25:24.487596  wget is already the newest version (1.21-1+deb11u1).
 2778 14:25:24.490615  xz-utils is already the newest version (5.2.5-2.1~deb11u1).
 2779 14:25:24.799268  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 2780 14:25:24.898976  --2022-08-11 13:19:12--  http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
 2781 14:25:24.905690  Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
 2782 14:25:25.034937  Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
 2783 14:25:25.180234  HTTP request sent, awaiting response... 200 OK
 2784 14:25:25.183711  Length: 3527520 (3.4M) [application/octet-stream]
 2785 14:25:25.187160  Saving to: 'kselftest.tar.xz'
 2786 14:25:25.187248  
 2787 14:25:26.988107  kselftest.tar.xz      0%[                    ]       0  --.-KB/s               kselftest.tar.xz      1%[                    ]  50.15K   170KB/s               kselftest.tar.xz      5%[>                   ] 183.56K   313KB/s               kselftest.tar.xz     18%[==>                 ] 623.33K   692KB/s               kselftest.tar.xz     34%[=====>              ]   1.17M  1.00MB/s               kselftest.tar.xz     61%[===========>        ]   2.08M  1.48MB/s               kselftest.tar.xz     76%[==============>     ]   2.56M  1.60MB/s               kselftest.tar.xz    100%[===================>]   3.36M  1.87MB/s    in 1.8s    
 2788 14:25:26.988792  
 2789 14:25:27.293887  2022-08-11 13:19:15 (1.87 MB/s) - 'kselftest.tar.xz' saved [3527520/3527520]
 2790 14:25:27.294044  
 2791 14:25:27.396007  tar: ./futex/run.sh: time stamp 2022-08-11 14:09:27 is 3011.717296909 s in the future
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 2799 14:25:27.490124  tar: ./futex/functional: time stamp 2022-08-11 14:09:27 is 3011.64715536 s in the future
 2800 14:25:27.499986  tar: ./futex: time stamp 2022-08-11 14:09:27 is 3011.644849832 s in the future
 2801 14:25:27.509955  tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-08-11 14:09:27 is 3011.630638583 s in the future
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 2803 14:25:27.529702  tar: ./filesystems/dnotify_test: time stamp 2022-08-11 14:08:56 is 2980.620815365 s in the future
 2804 14:25:27.536691  tar: ./filesystems/devpts_pts: time stamp 2022-08-11 14:08:56 is 2980.613759109 s in the future
 2805 14:25:27.549366  tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-08-11 14:08:57 is 2981.577468858 s in the future
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 2808 14:25:27.576038  tar: ./ir/ir_loopback: time stamp 2022-08-11 14:08:59 is 2983.561426722 s in the future
 2809 14:25:27.582262  tar: ./ir: time stamp 2022-08-11 14:09:27 is 3011.554254704 s in the future
 2810 14:25:27.589311  tar: ./pstore: time stamp 2022-08-11 14:09:29 is 3013.534448377 s in the future
 2811 14:25:27.599169  tar: ./firmware/fw_namespace: time stamp 2022-08-11 14:08:57 is 2981.513856677 s in the future
 2812 14:25:27.608463  tar: ./firmware: time stamp 2022-08-11 14:09:27 is 3011.507636663 s in the future
 2813 14:25:28.101503  tar: ./ftrace: time stamp 2022-08-11 14:09:27 is 3011.011067145 s in the future
 2814 14:25:28.112171  tar: ./seccomp/seccomp_benchmark: time stamp 2022-08-11 14:09:17 is 3001.00011616 s in the future
 2815 14:25:28.155463  tar: ./seccomp/seccomp_bpf: time stamp 2022-08-11 14:09:18 is 3001.957228204 s in the future
 2816 14:25:28.165483  tar: ./seccomp: time stamp 2022-08-11 14:09:29 is 3012.954791488 s in the future
 2817 14:25:28.206780  tar: ./kvm/dirty_log_test: time stamp 2022-08-11 14:09:05 is 2988.905713297 s in the future
 2818 14:25:28.249426  tar: ./kvm/platform_info_test: time stamp 2022-08-11 14:09:02 is 2985.862877513 s in the future
 2819 14:25:28.293813  tar: ./kvm/tsc_msrs_test: time stamp 2022-08-11 14:09:04 is 2987.818290581 s in the future
 2820 14:25:28.355264  tar: ./kvm/vmx_set_nested_state_test: time stamp 2022-08-11 14:09:04 is 2987.760530675 s in the future
 2821 14:25:28.387452  tar: ./kvm/xss_msr_test: time stamp 2022-08-11 14:09:04 is 2987.725151198 s in the future
 2822 14:25:28.427753  tar: ./kvm/mmio_warning_test: time stamp 2022-08-11 14:09:02 is 2985.68469404 s in the future
 2823 14:25:28.482867  tar: ./kvm/hyperv_cpuid: time stamp 2022-08-11 14:09:02 is 2985.629769815 s in the future
 2824 14:25:28.520279  tar: ./kvm/set_sregs_test: time stamp 2022-08-11 14:09:02 is 2985.591896849 s in the future
 2825 14:25:28.577231  tar: ./kvm/state_test: time stamp 2022-08-11 14:09:03 is 2986.534929703 s in the future
 2826 14:25:28.614446  tar: ./kvm/sync_regs_test: time stamp 2022-08-11 14:09:03 is 2986.497525142 s in the future
 2827 14:25:28.653240  tar: ./kvm/debug_regs: time stamp 2022-08-11 14:09:04 is 2987.458590083 s in the future
 2828 14:25:28.716389  tar: ./kvm/vmx_preemption_timer_test: time stamp 2022-08-11 14:09:03 is 2986.399181113 s in the future
 2829 14:25:28.765165  tar: ./kvm/smm_test: time stamp 2022-08-11 14:09:02 is 2985.347208054 s in the future
 2830 14:25:28.806664  tar: ./kvm/set_memory_region_test: time stamp 2022-08-11 14:09:05 is 2988.305646013 s in the future
 2831 14:25:28.850308  tar: ./kvm/svm_vmcall_test: time stamp 2022-08-11 14:09:03 is 2986.261733759 s in the future
 2832 14:25:28.895286  tar: ./kvm/steal_time: time stamp 2022-08-11 14:09:06 is 2989.217219289 s in the future
 2833 14:25:28.950068  tar: ./kvm/vmx_close_while_nested_test: time stamp 2022-08-11 14:09:03 is 2986.165892884 s in the future
 2834 14:25:29.004310  tar: ./kvm/vmx_apic_access_test: time stamp 2022-08-11 14:09:03 is 2986.108012137 s in the future
 2835 14:25:29.040755  tar: ./kvm/kvm_pv_test: time stamp 2022-08-11 14:09:02 is 2985.071077175 s in the future
 2836 14:25:29.090223  tar: ./kvm/vmx_tsc_adjust_test: time stamp 2022-08-11 14:09:04 is 2987.021813395 s in the future
 2837 14:25:29.143900  tar: ./kvm/vmx_dirty_log_test: time stamp 2022-08-11 14:09:04 is 2986.968345756 s in the future
 2838 14:25:29.179952  tar: ./kvm/kvm_create_max_vcpus: time stamp 2022-08-11 14:09:05 is 2987.93232927 s in the future
 2839 14:25:29.217669  tar: ./kvm/user_msr_test: time stamp 2022-08-11 14:09:04 is 2986.894869896 s in the future
 2840 14:25:29.258363  tar: ./kvm/demand_paging_test: time stamp 2022-08-11 14:09:05 is 2987.854194837 s in the future
 2841 14:25:29.310570  tar: ./kvm/evmcs_test: time stamp 2022-08-11 14:09:02 is 2984.801925209 s in the future
 2842 14:25:29.352994  tar: ./kvm/dirty_log_perf_test: time stamp 2022-08-11 14:09:05 is 2987.759642916 s in the future
 2843 14:25:29.395690  tar: ./kvm/cr4_cpuid_sync_test: time stamp 2022-08-11 14:09:01 is 2983.716744032 s in the future
 2844 14:25:29.406178  tar: ./kvm: time stamp 2022-08-11 14:09:28 is 3010.713865059 s in the future
 2845 14:25:29.412558  tar: ./nsfs/owner: time stamp 2022-08-11 14:09:14 is 2996.703822653 s in the future
 2846 14:25:29.422518  tar: ./nsfs/pidns: time stamp 2022-08-11 14:09:14 is 2996.696571569 s in the future
 2847 14:25:29.428686  tar: ./nsfs: time stamp 2022-08-11 14:09:29 is 3011.693845932 s in the future
 2848 14:25:29.438841  tar: ./ptrace/peeksiginfo: time stamp 2022-08-11 14:09:15 is 2997.683190973 s in the future
 2849 14:25:29.445714  tar: ./ptrace/vmaccess: time stamp 2022-08-11 14:09:15 is 2997.673894616 s in the future
 2850 14:25:29.455834  tar: ./ptrace/get_syscall_info: time stamp 2022-08-11 14:09:15 is 2997.664311748 s in the future
 2851 14:25:29.465011  tar: ./ptrace: time stamp 2022-08-11 14:09:29 is 3011.660767791 s in the future
 2852 14:25:29.472074  tar: ./fpu/test_fpu: time stamp 2022-08-11 14:08:57 is 2979.650035862 s in the future
 2853 14:25:29.478340  tar: ./fpu: time stamp 2022-08-11 14:09:27 is 3009.641017498 s in the future
 2854 14:25:29.488381  tar: ./core/close_range_test: time stamp 2022-08-11 14:08:56 is 2978.628109379 s in the future
 2855 14:25:29.498496  tar: ./core: time stamp 2022-08-11 14:09:26 is 3008.624811929 s in the future
 2856 14:25:29.530095  tar: ./cpufreq: time stamp 2022-08-11 14:09:26 is 3008.582267217 s in the future
 2857 14:25:29.541525  tar: ./ipc/msgque: time stamp 2022-08-11 14:08:59 is 2981.571267993 s in the future
 2858 14:25:29.547845  tar: ./ipc: time stamp 2022-08-11 14:09:27 is 3009.568502766 s in the future
 2859 14:25:29.557734  tar: ./cpu-hotplug: time stamp 2022-08-11 14:09:26 is 3008.556927353 s in the future
 2860 14:25:29.567430  tar: ./mount/nosymfollow-test: time stamp 2022-08-11 14:09:06 is 2988.546545977 s in the future
 2861 14:25:29.582856  tar: ./mount/unprivileged-remount-test: time stamp 2022-08-11 14:09:06 is 2988.533082101 s in the future
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 2868 14:25:30.160433  tar: ./exec/execveat.symlink: time stamp 2022-08-11 14:08:56 is 2977.958809261 s in the future
 2869 14:25:30.170350  tar: ./exec/script: time stamp 2022-08-11 14:08:56 is 2977.955228386 s in the future
 2870 14:25:30.177295  tar: ./exec/execveat: time stamp 2022-08-11 14:08:56 is 2977.948413636 s in the future
 2871 14:25:30.187094  tar: ./exec/recursion-depth: time stamp 2022-08-11 14:08:56 is 2977.942604982 s in the future
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 2873 14:25:33.217188  tar: ./exec: time stamp 2022-08-11 14:09:26 is 3004.902814133 s in the future
 2874 14:25:33.223708  tar: ./memfd/memfd_test: time stamp 2022-08-11 14:09:06 is 2984.892098012 s in the future
 2875 14:25:33.233622  tar: ./memfd/fuse_test: time stamp 2022-08-11 14:09:06 is 2984.887583485 s in the future
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 2877 14:25:33.250427  tar: ./memfd: time stamp 2022-08-11 14:09:28 is 3006.879689556 s in the future
 2878 14:25:33.260422  tar: ./proc/self: time stamp 2022-08-11 14:09:14 is 2992.87468066 s in the future
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 2880 14:25:33.276303  tar: ./proc/setns-sysvipc: time stamp 2022-08-11 14:09:15 is 2993.863699703 s in the future
 2881 14:25:33.286862  tar: ./proc/proc-multiple-procfs: time stamp 2022-08-11 14:09:15 is 2993.858350689 s in the future
 2882 14:25:33.296312  tar: ./proc/proc-self-map-files-001: time stamp 2022-08-11 14:09:14 is 2992.852578348 s in the future
 2883 14:25:33.306286  tar: ./proc/fd-003-kthread: time stamp 2022-08-11 14:09:14 is 2992.847365992 s in the future
 2884 14:25:33.312661  tar: ./proc/read: time stamp 2022-08-11 14:09:14 is 2992.841880649 s in the future
 2885 14:25:33.322591  tar: ./proc/fd-001-lookup: time stamp 2022-08-11 14:09:14 is 2992.835879863 s in the future
 2886 14:25:33.332472  tar: ./proc/proc-uptime-001: time stamp 2022-08-11 14:09:14 is 2992.829715913 s in the future
 2887 14:25:33.339319  tar: ./proc/thread-self: time stamp 2022-08-11 14:09:15 is 2993.823098943 s in the future
 2888 14:25:33.348872  tar: ./proc/proc-self-syscall: time stamp 2022-08-11 14:09:14 is 2992.817093197 s in the future
 2889 14:25:33.359389  tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-08-11 14:09:15 is 2993.811563765 s in the future
 2890 14:25:33.369176  tar: ./proc/proc-self-map-files-002: time stamp 2022-08-11 14:09:14 is 2992.805673316 s in the future
 2891 14:25:33.379011  tar: ./proc/proc-loadavg-001: time stamp 2022-08-11 14:09:14 is 2992.800279847 s in the future
 2892 14:25:33.388744  tar: ./proc/proc-pid-vm: time stamp 2022-08-11 14:09:14 is 2992.793881209 s in the future
 2893 14:25:33.398463  tar: ./proc/proc-uptime-002: time stamp 2022-08-11 14:09:14 is 2992.788129036 s in the future
 2894 14:25:33.405566  tar: ./proc/proc-self-wchan: time stamp 2022-08-11 14:09:14 is 2992.782625432 s in the future
 2895 14:25:33.415336  tar: ./proc/setns-dcache: time stamp 2022-08-11 14:09:14 is 2992.777042442 s in the future
 2896 14:25:33.425223  tar: ./proc: time stamp 2022-08-11 14:09:29 is 3007.775100379 s in the future
 2897 14:25:33.431985  tar: ./efivarfs/open-unlink: time stamp 2022-08-11 14:08:56 is 2974.76751208 s in the future
 2898 14:25:33.441208  tar: ./efivarfs/create-read: time stamp 2022-08-11 14:08:56 is 2974.757230292 s in the future
 2899 14:25:33.451802  tar: ./efivarfs: time stamp 2022-08-11 14:09:26 is 3004.755405384 s in the future
 2900 14:25:33.458114  tar: ./vm/mlock-random-test: time stamp 2022-08-11 14:09:20 is 2998.747797926 s in the future
 2901 14:25:33.468047  tar: ./vm/transhuge-stress: time stamp 2022-08-11 14:09:20 is 2998.742190352 s in the future
 2902 14:25:33.477952  tar: ./vm/map_populate: time stamp 2022-08-11 14:09:20 is 2998.736232475 s in the future
 2903 14:25:33.484274  tar: ./vm/gup_benchmark: time stamp 2022-08-11 14:09:19 is 2997.730675773 s in the future
 2904 14:25:33.494266  tar: ./vm/userfaultfd: time stamp 2022-08-11 14:09:20 is 2998.722610316 s in the future
 2905 14:25:33.504265  tar: ./vm/hugepage-shm: time stamp 2022-08-11 14:09:20 is 2998.716699545 s in the future
 2906 14:25:33.514304  tar: ./vm/write_to_hugetlbfs: time stamp 2022-08-11 14:09:21 is 2999.71040677 s in the future
 2907 14:25:33.520714  tar: ./vm/va_128TBswitch: time stamp 2022-08-11 14:09:21 is 2999.699791037 s in the future
 2908 14:25:33.530813  tar: ./vm/mremap_dontunmap: time stamp 2022-08-11 14:09:20 is 2998.6936785 s in the future
 2909 14:25:33.540651  tar: ./vm/protection_keys_32: time stamp 2022-08-11 14:09:21 is 2999.684351009 s in the future
 2910 14:25:33.550827  tar: ./vm/map_fixed_noreplace: time stamp 2022-08-11 14:09:20 is 2998.677774279 s in the future
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 3073 14:25:35.973498  tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-08-11 14:09:06 is 2982.284273613 s in the future
 3074 14:25:35.983691  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-08-11 14:09:06 is 2982.281695294 s in the future
 3075 14:25:35.993066  tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-08-11 14:09:06 is 2982.279247866 s in the future
 3076 14:25:36.003517  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-08-11 14:09:06 is 2982.276900893 s in the future
 3077 14:25:36.013286  tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-08-11 14:09:06 is 2982.274422061 s in the future
 3078 14:25:36.023532  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2982.271895176 s in the future
 3079 14:25:36.033321  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-08-11 14:09:06 is 2982.26943911 s in the future
 3080 14:25:36.042440  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-08-11 14:09:06 is 2982.267217897 s in the future
 3081 14:25:36.052894  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-08-11 14:09:06 is 2982.265010935 s in the future
 3082 14:25:36.062621  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-08-11 14:09:06 is 2982.262669991 s in the future
 3083 14:25:36.072432  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-08-11 14:09:06 is 2982.260432262 s in the future
 3084 14:25:36.085123  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-08-11 14:09:06 is 2982.257928761 s in the future
 3085 14:25:36.095178  tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-08-11 14:09:06 is 2982.255455449 s in the future
 3086 14:25:36.105394  tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-08-11 14:09:06 is 2982.253285785 s in the future
 3087 14:25:36.115027  tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-08-11 14:09:06 is 2982.250622199 s in the future
 3088 14:25:36.125057  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-08-11 14:09:06 is 2982.248373147 s in the future
 3089 14:25:36.134875  tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-08-11 14:09:06 is 2982.245937414 s in the future
 3090 14:25:36.144072  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-08-11 14:09:06 is 2982.243351396 s in the future
 3091 14:25:36.154394  tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-08-11 14:09:06 is 2982.241059203 s in the future
 3092 14:25:36.166878  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-08-11 14:09:06 is 2982.238520404 s in the future
 3093 14:25:36.176712  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2982.23635148 s in the future
 3094 14:25:36.186624  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-11 14:09:06 is 2982.234099144 s in the future
 3095 14:25:36.197235  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-08-11 14:09:06 is 2982.231751749 s in the future
 3096 14:25:36.210480  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-08-11 14:09:06 is 2982.229362061 s in the future
 3097 14:25:36.219550  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-08-11 14:09:06 is 2982.226534592 s in the future
 3098 14:25:36.229895  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-08-11 14:09:06 is 2982.223579411 s in the future
 3099 14:25:36.236762  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-08-11 14:09:06 is 2982.221281895 s in the future
 3100 14:25:36.249589  tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-08-11 14:09:06 is 2982.218685333 s in the future
 3101 14:25:36.259084  tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-08-11 14:09:06 is 2982.216400536 s in the future
 3102 14:25:36.268866  tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-08-11 14:09:06 is 2982.214048737 s in the future
 3103 14:25:36.278739  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-08-11 14:09:06 is 2982.211191967 s in the future
 3104 14:25:36.288545  tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-08-11 14:09:06 is 2982.208587119 s in the future
 3105 14:25:36.298274  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-08-11 14:09:06 is 2982.206375755 s in the future
 3106 14:25:36.308085  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-08-11 14:09:06 is 2982.203973526 s in the future
 3107 14:25:36.318037  tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-08-11 14:09:06 is 2982.20155221 s in the future
 3108 14:25:36.328135  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-08-11 14:09:06 is 2981.813024257 s in the future
 3109 14:25:36.338207  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-08-11 14:09:06 is 2981.807167728 s in the future
 3110 14:25:36.344588  tar: ./lkdtm/PANIC.sh: time stamp 2022-08-11 14:09:06 is 2981.802573356 s in the future
 3111 14:25:36.354220  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-08-11 14:09:06 is 2981.798361392 s in the future
 3112 14:25:36.364694  tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-08-11 14:09:06 is 2981.794290571 s in the future
 3113 14:25:36.374573  tar: ./lkdtm/BUG.sh: time stamp 2022-08-11 14:09:06 is 2981.78992171 s in the future
 3114 14:25:36.384613  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2981.786053262 s in the future
 3115 14:25:36.394598  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2981.782058952 s in the future
 3116 14:25:36.404618  tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-08-11 14:09:06 is 2981.777826224 s in the future
 3117 14:25:36.414459  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-08-11 14:09:06 is 2981.773216541 s in the future
 3118 14:25:36.427277  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-08-11 14:09:06 is 2981.769012099 s in the future
 3119 14:25:36.437164  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2981.764223919 s in the future
 3120 14:25:36.446978  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-08-11 14:09:06 is 2981.759210144 s in the future
 3121 14:25:36.453931  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-08-11 14:09:06 is 2981.753111472 s in the future
 3122 14:25:36.466597  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2981.743304652 s in the future
 3123 14:25:36.473825  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-08-11 14:09:06 is 2981.738307318 s in the future
 3124 14:25:36.482992  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-08-11 14:09:06 is 2981.73330512 s in the future
 3125 14:25:36.496681  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-08-11 14:09:06 is 2981.728211593 s in the future
 3126 14:25:36.506647  tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-08-11 14:09:06 is 2981.722784115 s in the future
 3127 14:25:36.512915  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-08-11 14:09:06 is 2981.716907846 s in the future
 3128 14:25:36.526070  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-08-11 14:09:06 is 2981.710846999 s in the future
 3129 14:25:36.535935  tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-08-11 14:09:06 is 2981.704857694 s in the future
 3130 14:25:36.545838  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-08-11 14:09:06 is 2981.69894613 s in the future
 3131 14:25:36.555513  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-08-11 14:09:06 is 2981.692526413 s in the future
 3132 14:25:36.565495  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-08-11 14:09:06 is 2981.686765534 s in the future
 3133 14:25:36.575053  tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-08-11 14:09:06 is 2981.680840399 s in the future
 3134 14:25:36.584927  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-08-11 14:09:06 is 2981.674930635 s in the future
 3135 14:25:36.595420  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-08-11 14:09:06 is 2981.668778428 s in the future
 3136 14:25:36.601809  tar: ./lkdtm/LOOP.sh: time stamp 2022-08-11 14:09:06 is 2981.66294481 s in the future
 3137 14:25:36.611589  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-08-11 14:09:06 is 2981.657109674 s in the future
 3138 14:25:36.625004  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-11 14:09:06 is 2981.65222794 s in the future
 3139 14:25:36.634243  tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-08-11 14:09:06 is 2981.646216145 s in the future
 3140 14:25:36.641238  tar: ./lkdtm: time stamp 2022-08-11 14:09:28 is 3003.642887813 s in the future
 3141 14:25:36.651159  tar: ./kselftest-list.txt: time stamp 2022-08-11 14:09:31 is 3006.635679414 s in the future
 3142 14:25:36.660964  tar: ./kcmp/kcmp_test: time stamp 2022-08-11 14:08:59 is 2974.625354771 s in the future
 3143 14:25:36.667935  tar: ./kcmp: time stamp 2022-08-11 14:09:27 is 3002.622632651 s in the future
 3144 14:25:36.677580  tar: ./mqueue/mq_open_tests: time stamp 2022-08-11 14:09:06 is 2981.611066478 s in the future
 3145 14:25:36.687324  tar: ./mqueue/mq_perf_tests: time stamp 2022-08-11 14:09:06 is 2981.602004755 s in the future
 3146 14:25:36.693659  tar: ./mqueue: time stamp 2022-08-11 14:09:28 is 3003.599576762 s in the future
 3147 14:25:36.703525  tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-08-11 14:09:14 is 2989.58928217 s in the future
 3148 14:25:36.714063  tar: ./pidfd/pidfd_setns_test: time stamp 2022-08-11 14:09:14 is 2989.575240803 s in the future
 3149 14:25:36.720510  tar: ./pidfd/pidfd_test: time stamp 2022-08-11 14:09:14 is 2989.567178912 s in the future
 3150 14:25:36.730345  tar: ./pidfd/pidfd_wait: time stamp 2022-08-11 14:09:14 is 2989.557005171 s in the future
 3151 14:25:36.740093  tar: ./pidfd/pidfd_getfd_test: time stamp 2022-08-11 14:09:14 is 2989.547527999 s in the future
 3152 14:25:36.750113  tar: ./pidfd/pidfd_poll_test: time stamp 2022-08-11 14:09:14 is 2989.541086747 s in the future
 3153 14:25:36.759816  tar: ./pidfd/pidfd_open_test: time stamp 2022-08-11 14:09:14 is 2989.535051165 s in the future
 3154 14:25:36.766772  tar: ./pidfd: time stamp 2022-08-11 14:09:29 is 3004.533018417 s in the future
 3155 14:25:36.776451  tar: ./kselftest/prefix.pl: time stamp 2022-08-11 14:09:22 is 2997.527281352 s in the future
 3156 14:25:36.783013  tar: ./kselftest/runner.sh: time stamp 2022-08-11 14:09:22 is 2997.5233318 s in the future
 3157 14:25:36.792674  tar: ./kselftest/module.sh: time stamp 2022-08-11 14:09:22 is 2997.519065612 s in the future
 3158 14:25:36.802504  tar: ./kselftest: time stamp 2022-08-11 14:09:22 is 2997.516902214 s in the future
 3159 14:25:36.813034  tar: ./breakpoints/step_after_suspend_test: time stamp 2022-08-11 14:08:55 is 2970.507874088 s in the future
 3160 14:25:36.819582  tar: ./breakpoints: time stamp 2022-08-11 14:09:26 is 3001.505807643 s in the future
 3161 14:25:36.829377  tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-08-11 14:09:19 is 2994.497389444 s in the future
 3162 14:25:36.839445  tar: ./tmpfs: time stamp 2022-08-11 14:09:30 is 3005.495229443 s in the future
 3163 14:25:36.849199  tar: ./clone3/clone3_clear_sighand: time stamp 2022-08-11 14:08:56 is 2971.48607554 s in the future
 3164 14:25:36.859094  tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-08-11 14:08:56 is 2971.477240214 s in the future
 3165 14:25:36.868660  tar: ./clone3/clone3_set_tid: time stamp 2022-08-11 14:08:56 is 2971.469387835 s in the future
 3166 14:25:36.875372  tar: ./clone3/clone3: time stamp 2022-08-11 14:08:56 is 2971.462330905 s in the future
 3167 14:25:36.885216  tar: ./clone3: time stamp 2022-08-11 14:09:26 is 3001.460069354 s in the future
 3168 14:25:36.892224  tar: ./timens/futex: time stamp 2022-08-11 14:09:18 is 2993.451445168 s in the future
 3169 14:25:36.902083  tar: ./timens/procfs: time stamp 2022-08-11 14:09:18 is 2993.445384083 s in the future
 3170 14:25:36.908479  tar: ./timens/timer: time stamp 2022-08-11 14:09:18 is 2993.438939537 s in the future
 3171 14:25:36.918230  tar: ./timens/exec: time stamp 2022-08-11 14:09:18 is 2993.433117833 s in the future
 3172 14:25:36.928261  tar: ./timens/clock_nanosleep: time stamp 2022-08-11 14:09:18 is 2993.427210463 s in the future
 3173 14:25:36.934691  tar: ./timens/timerfd: time stamp 2022-08-11 14:09:18 is 2993.421390784 s in the future
 3174 14:25:36.944433  tar: ./timens/timens: time stamp 2022-08-11 14:09:18 is 2993.414917252 s in the future
 3175 14:25:36.954945  tar: ./timens/gettime_perf: time stamp 2022-08-11 14:09:18 is 2993.409119224 s in the future
 3176 14:25:36.961204  tar: ./timens: time stamp 2022-08-11 14:09:30 is 3005.407144654 s in the future
 3177 14:25:36.971007  tar: ./mincore/mincore_selftest: time stamp 2022-08-11 14:09:06 is 2981.396802535 s in the future
 3178 14:25:36.981181  tar: ./mincore: time stamp 2022-08-11 14:09:28 is 3003.394663852 s in the future
 3179 14:25:36.987666  tar: ./sync/sync_test: time stamp 2022-08-11 14:09:18 is 2993.383911737 s in the future
 3180 14:25:36.997423  tar: ./sync: time stamp 2022-08-11 14:09:29 is 3004.382174971 s in the future
 3181 14:25:37.003761  tar: ./livepatch: time stamp 2022-08-11 14:09:28 is 3003.349303199 s in the future
 3182 14:25:37.010599  tar: ./sysctl: time stamp 2022-08-11 14:09:29 is 3004.339108984 s in the future
 3183 14:25:37.020411  tar: .: time stamp 2022-08-11 14:09:31 is 3006.336610655 s in the future
 3184 14:25:37.020499  skiplist:
 3185 14:25:37.023896  ========================================
 3186 14:25:37.026603  breakpoints:breakpoint_test
 3187 14:25:37.112154  breakpoints:step_after_suspend_test
 3188 14:25:37.124899  ftrace:ftracetest
 3189 14:25:37.137521  net:rtnetlink.sh
 3190 14:25:37.150666  net:tls
 3191 14:25:37.163212  netfilter:bridge_brouter.sh
 3192 14:25:37.177394  netfilter:nft_flowtable.sh
 3193 14:25:37.189733  netfilter:nft_trans_stress.sh
 3194 14:25:37.203018  pidfd:pidfd_wait
 3195 14:25:37.219779  ========================================
 3196 14:25:37.649884  [   48.742602] kselftest: Running tests in lkdtm
 3197 14:25:37.656208  TAP version 13
 3198 14:25:37.666013  1..70
 3199 14:25:37.671084  # selftests: lkdtm: PANIC.sh
 3200 14:25:37.738782  # Skipping PANIC: crashes entire system
 3201 14:25:37.741533  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 3202 14:25:37.745073  # selftests: lkdtm: BUG.sh
 3203 14:25:37.814779  [   48.907656] lkdtm: Performing direct entry BUG
 3204 14:25:37.821901  [   48.912721] ------------[ cut here ]------------
 3205 14:25:37.824742  [   48.917909] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3206 14:25:37.832042  [   48.923776] invalid opcode: 0000 [#1] SMP PTI
 3207 14:25:37.838262  [   48.928648] CPU: 1 PID: 726 Comm: cat Tainted: G        W         5.10.136-cip13 #1
 3208 14:25:37.844701  [   48.937202] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3209 14:25:37.851306  [   48.944011] RIP: 0010:lkdtm_BUG+0x5/0x10
 3210 14:25:37.871480  [   48.948394] Code: 89 ff e8 de bc 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 80 03 74 02
 3211 14:25:37.877830  [   48.969378] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3212 14:25:37.883989  [   48.975212] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3213 14:25:37.894555  [   48.983183] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3214 14:25:37.900922  [   48.991144] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3215 14:25:37.910776  [   48.999114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3216 14:25:37.917295  [   49.007084] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3217 14:25:37.927588  [   49.015054] FS:  00007f5b71f5f580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 3218 14:25:37.933812  [   49.024095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3219 14:25:37.940362  [   49.030510] CR2: 00007f5b71d78000 CR3: 00000001056f0005 CR4: 00000000003706e0
 3220 14:25:37.944040  [   49.038479] Call Trace:
 3221 14:25:37.946771  [   49.041197]  direct_entry.cold+0x2c/0x38
 3222 14:25:37.954161  [   49.045577]  full_proxy_write+0x53/0x80
 3223 14:25:37.956935  [   49.049865]  vfs_write+0xe7/0x3a0
 3224 14:25:37.960566  [   49.053564]  ksys_write+0x68/0xf0
 3225 14:25:37.963697  [   49.057278]  do_syscall_64+0x30/0x40
 3226 14:25:37.970755  [   49.061278]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3227 14:25:37.973550  [   49.066920] RIP: 0033:0x7f5b71e87f33
 3228 14:25:37.993333  [   49.070909] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3229 14:25:38.003221  [   49.091885] RSP: 002b:00007ffd21fa7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3230 14:25:38.009777  [   49.100341] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5b71e87f33
 3231 14:25:38.019516  [   49.108320] RDX: 0000000000000004 RSI: 00007f5b71d78000 RDI: 0000000000000001
 3232 14:25:38.026604  [   49.116281] RBP: 00007f5b71d78000 R08: 00007f5b71d77010 R09: 0000000000000000
 3233 14:25:38.036445  [   49.124251] R10: 00007f5b71f821c0 R11: 0000000000000246 R12: 0000000000000001
 3234 14:25:38.042737  [   49.132246] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3235 14:25:38.069563  [   49.140246] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3236 14:25:38.075617  [   49.166714] ---[ end trace febdcaa53cdb3d15 ]---
 3237 14:25:38.078543  [   49.171904] RIP: 0010:lkdtm_BUG+0x5/0x10
 3238 14:25:38.098470  [   49.176294] Code: 89 ff e8 de bc 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 80 03 74 02
 3239 14:25:38.105461  [   49.197302] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3240 14:25:38.115295  [   49.203174] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3241 14:25:38.122061  [   49.211179] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3242 14:25:38.131200  [   49.219206] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3243 14:25:38.138252  [   49.227190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3244 14:25:38.144540  [   49.235191] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3245 14:25:38.154440  [   49.243193] FS:  00007f5b71f5f580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 3246 14:25:38.160826  [   49.252280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3247 14:25:38.170341  [   49.258705] CR2: 00007f5b71d78000 CR3: 00000001056f0005 CR4: 00000000003706e0
 3248 14:25:38.170430  # Segmentation fault
 3249 14:25:38.189477  # [   48.907656] lkdtm: Performing direct entry BUG
 3250 14:25:38.195884  # [   48.912721] ------------[ cut here ]------------
 3251 14:25:38.202177  # [   48.917909] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3252 14:25:38.205651  # [   48.923776] invalid opcode: 0000 [#1] SMP PTI
 3253 14:25:38.215564  # [   48.928648] CPU: 1 PID: 726 Comm: cat Tainted: G        W         5.10.136-cip13 #1
 3254 14:25:38.221782  # [   48.937202] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3255 14:25:38.225185  # [   48.944011] RIP: 0010:lkdtm_BUG+0x5/0x10
 3256 14:25:38.248135  # [   48.948394] Code: 89 ff e8 de bc 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 80 03 74 02
 3257 14:25:38.258061  # [   48.969378] RSP: 0018:ffff9d40814c7e60 EFL[   49.348451] lkdtm: Performing direct entry WARNING
 3258 14:25:38.261570  [   49.354896] ------------[ cut here ]------------
 3259 14:25:38.271416  [   49.360067] WARNING: CPU: 3 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3260 14:25:38.297642  [   49.369505] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3261 14:25:38.307378  [   49.395953] CPU: 3 PID: 762 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3262 14:25:38.314716  [   49.404508] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3263 14:25:38.317579  [   49.411324] RIP: 0010:lkdtm_WARNING+0x13/0x20
 3264 14:25:38.340921  [   49.416213] 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 80 03 74 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 61 03
 3265 14:25:38.344696  [   49.437198] RSP: 0018:ffff9d408151fe60 EFLAGS: 00010202
 3266 14:25:38.354399  [   49.443036] RAX: ffffffffb0cde1a0 RBX: 0000000000000002 RCX: 0000000000000000
 3267 14:25:38.360587  [   49.451007] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb18d9d40
 3268 14:25:38.364136  AGS: 00010286
 3269 14:25:38.377649  # [   48.975212] RAX: ffffffffb0cde190 RBX: 00000[   49.458984] RBP: ffffffffb1cc875f R08: 0000000000000000 R09: 0000000000000000
 3270 14:25:38.383895  [   49.473173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3271 14:25:38.390306  [   49.481145] R13: ffff9d408151ff10 R14: ffff9d408151ff10 R15: ffff99e7c4cbf000
 3272 14:25:38.400589  [   49.489116] FS:  00007f786fc1e580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3273 14:25:38.406781  [   49.498159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3274 14:25:38.416378  [   49.504577] CR2: 00007f786fa37000 CR3: 000000010566e004 CR4: 00000000003706e0
 3275 14:25:38.416490  [   49.512570] Call Trace:
 3276 14:25:38.420051  00000000001 RCX: 0000000000000000
 3277 14:25:38.429883  # [   48.983183] RDX: 0000000[   49.515314]  direct_entry.cold+0x2c/0x38
 3278 14:25:38.433517  [   49.525899]  full_proxy_write+0x53/0x80
 3279 14:25:38.436502  [   49.530215]  vfs_write+0xe7/0x3a0
 3280 14:25:38.439338  [   49.533939]  ksys_write+0x68/0xf0
 3281 14:25:38.443171  [   49.537641]  do_syscall_64+0x30/0x40
 3282 14:25:38.449185  [   49.541659]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3283 14:25:38.452766  [   49.547301] RIP: 0033:0x7f786fb46f33
 3284 14:25:38.476188  [   49.551336] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3285 14:25:38.482363  [   49.572327] RSP: 002b:00007fff8b8ef5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3286 14:25:38.492397  [   49.580776] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f786fb46f33
 3287 14:25:38.499394  [   49.588747] RDX: 0000000000000008 RSI: 00007f786fa37000 RDI: 0000000000000001
 3288 14:25:38.505873  [   49.596720] RBP: 00007f786fa37000 R08: 00007f786fa36010 R09: 0000000000000000
 3289 14:25:38.515680  [   49.604691] R10: 00007f786fc411c0 R11: 0000000000000246 R12: 0000000000000001
 3290 14:25:38.522109  [   49.612664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3291 14:25:38.525758  [   49.620641] irq event stamp: 0
 3292 14:25:38.531945  000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3293 14:25:38.538525  # [   48.[   49.624073] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3294 14:25:38.549119  [   49.637287] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3295 14:25:38.559438  [   49.646424] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3296 14:25:38.565577  [   49.655560] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3297 14:25:38.571831  [   49.662562] ---[ end trace febdcaa53cdb3d16 ]---
 3298 14:25:38.578304  991144] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3299 14:25:38.585053  # [   48.999114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3300 14:25:38.594868  # [   49.007084] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3301 14:25:38.604921  # [   49.015054] FS:  00007f5b71f5f580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 3302 14:25:38.611319  # [   49.024095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3303 14:25:38.618303  # [   49.030510] CR2: 00007f5b71d78000 CR3: 00000001056f0005 CR4: 00000000003706e0
 3304 14:25:38.621154  # [   49.038479] Call Trace:
 3305 14:25:38.624882  # [   49.041197]  direct_entry.cold+0x2c/0x38
 3306 14:25:38.631220  # [   49.045577]  full_proxy_write+0x53/0x80
 3307 14:25:38.634966  # [   49.049865]  vfs_write+0xe7/0x3a0
 3308 14:25:38.637604  # [   49.053564]  ksys_write+0x68/0xf0
 3309 14:25:38.641097  # [   49.057278]  do_syscall_64+0x30/0x40
 3310 14:25:38.648124  # [   49.061278]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3311 14:25:38.650903  # [   49.066920] RIP: 0033:0x7f5b71e87f33
 3312 14:25:38.674400  # [   49.070909] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3313 14:25:38.684097  # [   49.091885] RSP: 002b:0000[   49.768429] lkdtm: Performing direct entry WARNING_MESSAGE
 3314 14:25:38.687485  7ffd21fa7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3315 14:25:38.693866  # [   [   49.779562] ------------[ cut here ]------------
 3316 14:25:38.703856  49.100341] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000[   49.790949] Warning message trigger count: 2
 3317 14:25:38.707150  7f5b71e87f33
 3318 14:25:38.720415  # [   49.108320] RDX: 0000000000000004 RSI: 00007f[   49.801943] WARNING: CPU: 0 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3319 14:25:38.724018  5b71d78000 RDI: 0000000000000001
 3320 14:25:38.753420  # [   49.116281] RBP: 00007f5b[   49.818395] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3321 14:25:38.759635  71d78000 R08: 00007f5b71d77010 R09: 0000000000000000
 3322 14:25:38.769309  # [   49.1[   49.851014] CPU: 0 PID: 797 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3323 14:25:38.782604  24251] R10: 00007f5b71f821c0 R11: 0000000000000246 R12: 00000000[   49.865801] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3324 14:25:38.782741  00000001
 3325 14:25:38.792923  # [   49.132246] R13: 0000000000000001 R14: 0000000000[   49.878814] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3326 14:25:38.795965  020000 R15: 0000000000020000
 3327 14:25:38.818738  # [   49.140246] Modules linked in[   49.890769] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c cc b1 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
 3328 14:25:38.832135  : fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrial[   49.917861] RSP: 0018:ffff9d40815d7e60 EFLAGS: 00010286
 3329 14:25:38.845860  io_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec[   49.929932] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3330 14:25:38.861847  _chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_[   49.944107] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 3331 14:25:38.865304  pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3332 14:25:38.875249  # [   49.166714][   49.958300] RBP: ffffffffb1cc8767 R08: 0000000000000000 R09: 0000000000000000
 3333 14:25:38.878766   ---[ end trace febdcaa53cdb3d15 ]---
 3334 14:25:38.888842  # [   49.171904] RIP: 001[   49.972487] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3335 14:25:38.891421  0:lkdtm_BUG+0x5/0x10
 3336 14:25:38.904979  # [   49.176294] Code: 89 ff e8 de bc a3 f[   49.986688] R13: ffff9d40815d7f10 R14: ffff9d40815d7f10 R15: ffff99e7c3ad0000
 3337 14:25:38.918272  f 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc[   50.000868] FS:  00007f44e6a46580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 3338 14:25:38.931502   48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0[   50.016132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3339 14:25:38.934363  0 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 3340 14:25:38.944876  # [   49.197302][   50.028785] CR2: 00007f44e685f000 CR3: 00000001013f2003 CR4: 00000000003706f0
 3341 14:25:38.951267   RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3342 14:25:38.954428  # [   49.203174] R[   50.043006] Call Trace:
 3343 14:25:38.964090  AX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000[   50.051929]  direct_entry.cold+0x2c/0x38
 3344 14:25:38.964189  
 3345 14:25:38.974529  # [   49.211179] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 R[   50.062522]  full_proxy_write+0x53/0x80
 3346 14:25:38.978016  DI: ffffffffb18d9d30
 3347 14:25:38.984369  # [   49.219206] RBP: ffffffffb1d23c60 R08[   50.073034]  vfs_write+0xe7/0x3a0
 3348 14:25:38.990518  : 0000000000000001 R09: 0000000000000001
 3349 14:25:38.994269  # [   49.227190] R10: [   50.082984]  ksys_write+0x68/0xf0
 3350 14:25:39.000992  00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3351 14:25:39.004422  # [   50.092873]  do_syscall_64+0x30/0x40
 3352 14:25:39.017016  [   49.235191] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: [   50.103081]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3353 14:25:39.020880  ffff99e7c571d000
 3354 14:25:39.027755  # [   49.243193] FS:  00007f5b71f5f580(0000) G[   50.114963] RIP: 0033:0x7f44e696ef33
 3355 14:25:39.034167  S:ffff99e83ac80000(0000) knlGS:0000000000000000
 3356 14:25:39.054055  # [   49.252280[   50.125202] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3357 14:25:39.060330  ] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3358 14:25:39.070442  # [   49.25[   50.152373] RSP: 002b:00007ffe6ee00278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3359 14:25:39.083738  8705] CR2: 00007f5b71d78000 CR3: 00000001056f0005 CR4: 000000000[   50.167060] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f44e696ef33
 3360 14:25:39.084360  03706e0
 3361 14:25:39.086949  # BUG: saw 'kernel BUG at': ok
 3362 14:25:39.099702  ok 2 selftests: lkdtm: [   50.181269] RDX: 0000000000000010 RSI: 00007f44e685f000 RDI: 0000000000000001
 3363 14:25:39.100160  BUG.sh
 3364 14:25:39.103156  # selftests: lkdtm: WARNING.sh
 3365 14:25:39.112984  # [   49.348451] lkdtm: [   50.195482] RBP: 00007f44e685f000 R08: 00007f44e685e010 R09: 0000000000000000
 3366 14:25:39.116632  Performing direct entry WARNING
 3367 14:25:39.126178  # [   49.354896] ------------[ [   50.209666] R10: 00007f44e6a691c0 R11: 0000000000000246 R12: 0000000000000001
 3368 14:25:39.129212  cut here ]------------
 3369 14:25:39.139559  # [   49.360067] WARNING: CPU: 3 PID: 76[   50.223886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3370 14:25:39.145778  2 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3371 14:25:39.149334  # [  [   50.238053] irq event stamp: 0
 3372 14:25:39.162316   49.369505] Modules linked in: fuse ip_tables cros_ec_sensors cr[   50.247685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3373 14:25:39.179326  os_ec_sensors_core industrialio_triggered_buffer kfifo_buf indus[   50.260917] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3374 14:25:39.195493  trialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_d[   50.276277] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3375 14:25:39.208416  ebugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_u[   50.291623] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3376 14:25:39.208879  sbpd_notify
 3377 14:25:39.218433  # [   49.395953] CPU: 3 PID: 762 Comm: cat Tainted:[   50.304871] ---[ end trace febdcaa53cdb3d17 ]---
 3378 14:25:39.221441   G      D W         5.10.136-cip13 #1
 3379 14:25:39.227653  # [   49.404508] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3380 14:25:39.234961  # [   49.411324] RIP: 0010:lkdtm_WARNING+0x13/0x20
 3381 14:25:39.254685  # [   49.416213] 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 80 03 74 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 61 03
 3382 14:25:39.261001  # [   49.437198] RSP: 0018:ffff9d408151fe60 EFLAGS: 00010202
 3383 14:25:39.271528  # [   49.443036] RAX: ffffffffb0cde1a0 RBX: 0000000000000002 RCX: 0000000000000000
 3384 14:25:39.277715  # [   49.451007] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb18d9d40
 3385 14:25:39.287846  # [   49.458984] RBP: ffffffffb1cc875f R08: 0000000000000000 R09: 0000000000000000
 3386 14:25:39.294218  # [   49.473173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3387 14:25:39.304218  # [   49.481145] R13: ffff9d408151ff10 R14: ffff9d408151ff10 R15: ffff99e7c4cbf000
 3388 14:25:39.310792  # [   49.489116] FS:  00007f786fc1e580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3389 14:25:39.317647  # [   50.406700] lkdtm: Performing direct entry EXCEPTION
 3390 14:25:39.324053  [   50.414968] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3391 14:25:39.330354  [   50.422753] #PF: supervisor write access in kernel mode
 3392 14:25:39.337482  [   50.428587] #PF: error_code(0x0002) - not-present page
 3393 14:25:39.340723  [   50.434325] PGD 0 P4D 0 
 3394 14:25:39.343810  [   50.437152] Oops: 0002 [#2] SMP PTI
 3395 14:25:39.353585  [   50.441043] CPU: 2 PID: 829 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3396 14:25:39.360666  [   50.449596] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3397 14:25:39.363879  [   50.456404] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3398 14:25:39.386809  [   50.461363] Code: 48 c7 c7 c0 8c cc b1 8d 70 01 89 35 51 03 74 02 e8 28 16 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
 3399 14:25:39.390392  [   50.482346] RSP: 0018:ffff9d408162fe60 EFLAGS: 00010286
 3400 14:25:39.400372  [   50.488180] RAX: ffffffffb0cde1f0 RBX: 0000000000000004 RCX: 0000000000000000
 3401 14:25:39.406721  [   50.496150] RDX: 0000000000000000 RSI: ffff99e83ad1bf70 RDI: ffffffffb18d9d60
 3402 14:25:39.416491  [   50.504109] RBP: ffffffffb1bfdcff R08: 0000000000000000 R09: 0000000000000000
 3403 14:25:39.423263  [   50.512076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3404 14:25:39.430042  [   50.520046] R13: ffff9d408162ff10 R14: ffff9d408162ff10 R15: ffff99e7c551f000
 3405 14:25:39.439975  [   50.528017] FS:  00007fd151270580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 3406 14:25:39.446273  [   50.537048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3407 14:25:39.452700  [   50.543464] CR2: 0000000000000000 CR3: 0000000105434002 CR4: 00000000003706e0
 3408 14:25:39.456013  [   50.551433] Call Trace:
 3409 14:25:39.462343  [   50.554162]  direct_entry.cold+0x2c/0x38
 3410 14:25:39.465713  [   50.558543]  full_proxy_write+0x53/0x80
 3411 14:25:39.469336  [   50.562824]  vfs_write+0xe7/0x3a0
 3412 14:25:39.472887  [   50.566521]  ksys_write+0x68/0xf0
 3413 14:25:39.475702  [   50.570212]  do_syscall_64+0x30/0x40
 3414 14:25:39.482296  [   50.574201]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3415 14:25:39.485827  [   50.579833] RIP: 0033:0x7fd151198f33
 3416 14:25:39.508588  [   50.583822] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3417 14:25:39.515065  [   50.604805] RSP: 002b:00007ffd889417d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3418 14:25:39.525604  [   50.613280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd151198f33
 3419 14:25:39.531578  [   50.621267] RDX: 000000000000000a RSI: 00007fd151089000 RDI: 0000000000000001
 3420 14:25:39.545580  [   49.498159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[   50.629243] RBP: 00007fd151089000 R08: 00007fd151088010 R09: 0000000000000000
 3421 14:25:39.554817  [   50.643426] R10: 00007fd1512931c0 R11: 0000000000000246 R12: 0000000000000001
 3422 14:25:39.561662  [   50.651394] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3423 14:25:39.588009  [   50.659367] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3424 14:25:39.588694  
 3425 14:25:39.597463  # [   49.504577] CR2: 00007f786fa37000 CR3: 000000010566e004 C[   50.685821] CR2: 0000000000000000
 3426 14:25:39.604358  [   50.695733] ---[ end trace febdcaa53cdb3d18 ]---
 3427 14:25:39.604811  R4: 00000000003706e0
 3428 14:25:39.607234  # [   49.512570] Call Trace:
 3429 14:25:39.614195  # [   49.515[   50.700890] RIP: 0010:lkdtm_BUG+0x5/0x10
 3430 14:25:39.634235  [   50.711504] Code: 89 ff e8 de bc 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 80 03 74 02
 3431 14:25:39.637592  314]  direct_entry.cold+0x2c/0x38
 3432 14:25:39.647157  # [   49.525899]  full_proxy_[   50.732488] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3433 14:25:39.654016  [   50.744534] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3434 14:25:39.663641  [   50.752501] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3435 14:25:39.669735  [   50.760469] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3436 14:25:39.679754  [   50.768438] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3437 14:25:39.686579  [   50.776405] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3438 14:25:39.696288  [   50.784374] FS:  00007fd151270580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 3439 14:25:39.702646  [   50.793402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3440 14:25:39.709638  [   50.799816] CR2: 0000000000000000 CR3: 0000000105434002 CR4: 00000000003706e0
 3441 14:25:39.719237  [   50.807783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3442 14:25:39.729665  [   50.817694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
 3443 14:25:39.732207  [   50.826051] INFO: lockdep is turned off.
 3444 14:25:39.735564  [   50.830426] irq event stamp: 0
 3445 14:25:39.742231  [   50.833832] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3446 14:25:39.752022  [   50.840825] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3447 14:25:39.762426  [   50.849958] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3448 14:25:39.768754  [   50.859084] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3449 14:25:39.778430  [   50.866082] CPU: 2 PID: 829 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3450 14:25:39.785301  [   50.874633] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3451 14:25:39.785445  [   50.881438] Call Trace:
 3452 14:25:39.791594  [   50.884165]  dump_stack+0x77/0x9b
 3453 14:25:39.795001  [   50.887862]  ___might_sleep.cold+0xa6/0xb6
 3454 14:25:39.798677  [   50.892426]  exit_signals+0x1c/0x2e0
 3455 14:25:39.801476  [   50.896403]  do_exit+0xd5/0xb00
 3456 14:25:39.804875  [   50.899905]  ? ksys_write+0x68/0xf0
 3457 14:25:39.811568  [   50.903796]  rewind_stack_do_exit+0x17/0x20
 3458 14:25:39.815256  [   50.908455] RIP: 0033:0x7fd151198f33
 3459 14:25:39.834544  [   50.912442] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3460 14:25:39.844845  [   50.933421] RSP: 002b:00007ffd889417d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3461 14:25:39.850988  [   50.941875] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd151198f33
 3462 14:25:39.860768  [   50.949842] RDX: 000000000000000a RSI: 00007fd151089000 RDI: 0000000000000001
 3463 14:25:39.867652  [   50.957808] RBP: 00007fd151089000 R08: 00007fd151088010 R09: 0000000000000000
 3464 14:25:39.877210  [   50.965778] R10: 00007fd1512931c0 R11: 0000000000000246 R12: 0000000000000001
 3465 14:25:39.884077  [   50.973744] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3466 14:25:39.887554  write+0x53/0x80
 3467 14:25:39.890372  # [   49.530215]  vfs_write+0xe7/0x3a0
 3468 14:25:39.893944  # [   49.533939]  ksys_write+0x68/0xf0
 3469 14:25:39.898270  # [   49.537641]  do_syscall_64+0x30/0x40
 3470 14:25:39.904089  # [   49.541659]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3471 14:25:39.907176  # [   49.547301] RIP: 0033:0x7f786fb46f33
 3472 14:25:39.930585  # [   49.551336] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3473 14:25:39.937486  # [   49.572327] RSP: 002b:00007fff8b8ef5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3474 14:25:39.947186  # [   49.580776] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f786fb46f33
 3475 14:25:39.953355  # [   49.588747] RDX: 0000000000000008 RSI: 00007f786fa37000 RDI: 0000000000000001
 3476 14:25:39.963206  # [   49.596720] RBP: 00007f786fa37000 R08: 00007f786fa36010 R09: 0000000000000000
 3477 14:25:39.970348  # [   49.604691] R10: 00007f786fc411c0 R11: 0000000000000246 R12: 0000000000000001
 3478 14:25:39.980150  # [   49.612664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3479 14:25:39.983430  # [   49.620641] irq event stamp: 0
 3480 14:25:39.989626  # [   49.624073] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3481 14:25:39.999556  # [   49.637287] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3482 14:25:40.009846  # [   49.646424] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3483 14:25:40.015917  # [   49.655560] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3484 14:25:40.019327  # [   49.662562] ---[ end trace febdcaa53cdb3d16 ]---
 3485 14:25:40.022809  # WARNING: saw 'WARNING:': ok
 3486 14:25:40.026347  ok 3 selftests: lkdtm: WARNING.sh
 3487 14:25:40.029569  # selftests: lkdtm: WARNING_MESSAGE.sh
 3488 14:25:40.035843  # [   49.768429] lkdtm: Performing direct entry WARNING_MESSAGE
 3489 14:25:40.042555  # [   49.779562] ------------[ cut here ]------------
 3490 14:25:40.049198  # [   49.790949] Warning message trigger count: 2
 3491 14:25:40.058829  # [   49.801943] WARNING: CPU: 0 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3492 14:25:40.084881  # [   49.818395] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3493 14:25:40.091583  # [   49.851014] CPU: 0 PID: 797 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3494 14:25:40.101196  # [   49.865801] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3495 14:25:40.104667  # [   49.878814] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3496 14:25:40.127883  # [   49.890769] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c cc b1 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
 3497 14:25:40.134064  # [   49.917861] RSP: 0018:ffff9d40815d7e60 EFLAGS: 00010286
 3498 14:25:40.141020  # [   49.929932] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3499 14:25:40.151151  # [   49.944107] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 3500 14:25:40.157385  # [   49.958300] RBP: ffffffffb1cc8767 R08: 0000000000000000 R09: 0000000000000000
 3501 14:25:40.164309  # [   49.972487] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3502 14:25:40.177413  # [   49.986688] R13: ffff9d40815d7f10 R14: ff[   51.267138] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3503 14:25:40.180815  [   51.273877] lkdtm: attempting good list addition
 3504 14:25:40.186876  [   51.279051] lkdtm: attempting corrupted list addition
 3505 14:25:40.190169  ff9d40815d7f10 R15: ffff99e7c3ad0000
 3506 14:25:40.200477  # [   50.000868] FS:  0000[   51.284712] lkdtm: list_add() corruption not detected!
 3507 14:25:40.206755  7f44e6a46580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 3508 14:25:40.213622  # [   50.016132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3509 14:25:40.219901  # [   50.028785] CR2: 00007f44e685f000 CR3: 00000001013f2003 CR4: 00000000003706f0
 3510 14:25:40.223455  # [   50.043006] Call Trace:
 3511 14:25:40.226394  # [   50.051929]  direct_entry.cold+0x2c/0x38
 3512 14:25:40.233512  # [   50.062522]  full_proxy_write+0x53/0x80
 3513 14:25:40.236169  # [   50.073034]  vfs_write+0xe7/0x3a0
 3514 14:25:40.239790  # [   50.082984]  ksys_write+0x68/0xf0
 3515 14:25:40.243159  # [   50.092873]  do_syscall_64+0x30/0x40
 3516 14:25:40.250311  # [   50.103081]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3517 14:25:40.252788  # [   50.114963] RIP: 0033:0x7f44e696ef33
 3518 14:25:40.275769  # [   50.125202] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3519 14:25:40.285705  # [   50.152373] RSP: 002b:00007ffe6ee00278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3520 14:25:40.292678  # [   50.167060] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f44e696ef33
 3521 14:25:40.302127  # [   50.181269] RDX: 0000000000000010 RSI: 00007f44e685f000 RDI: 0000000000000001
 3522 14:25:40.308946  # [   50.195482] RBP: 00007f44e685f000 R08: 00007f44e685e010 R09: 0000000000000000
 3523 14:25:40.315725  # [   50.209666] R10: 00007f44e6a691c0 R11: 0000000000000246 R12: 0000000000000001
 3524 14:25:40.325934  # [   50.223886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3525 14:25:40.329240  # [   50.238053] irq event stamp: 0
 3526 14:25:40.335489  # [   50.247685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3527 14:25:40.342511  [   51.429869] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3528 14:25:40.355577  # [   50.260917] hardirqs last disabled at (0): [<ffffffffb0500c[   51.439831] lkdtm: attempting good list removal
 3529 14:25:40.356033  e0>] copy_process+0x640/0x1c80
 3530 14:25:40.365491  # [   50.276277] softirqs last  [   51.451105] lkdtm: attempting corrupted list removal
 3531 14:25:40.371805  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3532 14:25:40.378339  [   51.462892] lkdtm: list_del() corruption not detected!
 3533 14:25:40.384966  # [   50.291623] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3534 14:25:40.391686  # [   50.304871] ---[ end trace febdcaa53cdb3d17 ]---
 3535 14:25:40.395016  # WARNING_MESSAGE: saw 'message trigger': ok
 3536 14:25:40.398519  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 3537 14:25:40.401743  # selftests: lkdtm: EXCEPTION.sh
 3538 14:25:40.402196  # Killed
 3539 14:25:40.408152  # [   50.406700] lkdtm: Performing direct entry EXCEPTION
 3540 14:25:40.417911  # [   50.414968] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3541 14:25:40.421357  # [   50.422753] #PF: supervisor write access in kernel mode
 3542 14:25:40.427964  # [   50.428587] #PF: error_code(0x0002) - not-present page
 3543 14:25:40.431503  # [   50.434325] PGD 0 P4D 0 
 3544 14:25:40.434297  # [   50.437152] Oops: 0002 [#2] SMP PTI
 3545 14:25:40.444365  # [   50.441043] CPU: 2 PID: 829 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3546 14:25:40.451448  # [   50.449596] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3547 14:25:40.457501  # [   50.456404] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3548 14:25:40.477392  # [   50.461363] Code: 48 c7 c7 c0 8c cc b1 8d 70 01 89 35 51 03 74 02 e8 28 16 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
 3549 14:25:40.490815  # [   50.482346] RSP: 0018:ffff9d408162fe60 EFLAGS: 0001[   51.578385] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3550 14:25:40.497427  [   51.587486] lkdtm: attempting bad read from page below current stack
 3551 14:25:40.507032  [   51.594595] BUG: stack guard page was hit at 000000003f74ed02 (stack is 000000009fb4c829..00000000401eaa53)
 3552 14:25:40.513467  [   51.605488] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3553 14:25:40.516918  0286
 3554 14:25:40.530090  # [   50.488180] RAX: ffffffffb0cde1f0 RBX: 00000000000000[   51.612293] CPU: 3 PID: 1054 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3555 14:25:40.537231  [   51.627155] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3556 14:25:40.543554  [   51.633963] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3557 14:25:40.563284  [   51.640475] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 90 cc b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 cc b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
 3558 14:25:40.569689  [   51.661456] RSP: 0018:ffff9d408196fe50 EFLAGS: 00010246
 3559 14:25:40.576593  [   51.667279] RAX: 0000000000000038 RBX: ffff9d408196c000 RCX: 0000000000000000
 3560 14:25:40.586472  [   51.675249] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb1cc90a0
 3561 14:25:40.593475  [   51.683241] RBP: ffffffffb1cc87ca R08: 0000000000000000 R09: 0000000000000000
 3562 14:25:40.602489  [   51.691209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3563 14:25:40.609437  [   51.699177] R13: ffff9d408196ff10 R14: ffff9d408196ff10 R15: ffff99e7c3ba7000
 3564 14:25:40.619233  [   51.707145] FS:  00007ff52e4a1580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3565 14:25:40.625996  [   51.716173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3566 14:25:40.632415  [   51.722581] CR2: ffff9d408196bfff CR3: 00000001013f2001 CR4: 00000000003706e0
 3567 14:25:40.635917  [   51.730549] Call Trace:
 3568 14:25:40.642307  [   51.733277]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3569 14:25:40.645883  [   51.738334]  direct_entry.cold+0x2c/0x38
 3570 14:25:40.649726  [   51.742713]  full_proxy_write+0x53/0x80
 3571 14:25:40.652049  [   51.746994]  vfs_write+0xe7/0x3a0
 3572 14:25:40.655391  [   51.750691]  ksys_write+0x68/0xf0
 3573 14:25:40.662269  [   51.754380]  do_syscall_64+0x30/0x40
 3574 14:25:40.666178  [   51.758369]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3575 14:25:40.672149  [   51.764007] RIP: 0033:0x7ff52e3c9f33
 3576 14:25:40.692401  [   51.767993] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3577 14:25:40.701761  [   51.788972] RSP: 002b:00007fff6cbf7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3578 14:25:40.708709  [   51.797427] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff52e3c9f33
 3579 14:25:40.714973  [   51.805393] RDX: 0000000000000019 RSI: 00007ff52e2ba000 RDI: 0000000000000001
 3580 14:25:40.725050  [   51.813361] RBP: 00007ff52e2ba000 R08: 00007ff52e2b9010 R09: 0000000000000000
 3581 14:25:40.731652  [   51.821331] R10: 00007ff52e4c41c0 R11: 0000000000000246 R12: 0000000000000001
 3582 14:25:40.741233  [   51.829300] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3583 14:25:40.741722  04 RCX: 0000000000000000
 3584 14:25:40.773960  # [   50.496150] RDX: 0000000000000000[   51.837280] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3585 14:25:40.777326  [   51.869914] ---[ end trace febdcaa53cdb3d19 ]---
 3586 14:25:40.780840  [   51.875067] RIP: 0010:lkdtm_BUG+0x5/0x10
 3587 14:25:40.803595  [   51.879443] Code: 89 ff e8 de bc 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 80 03 74 02
 3588 14:25:40.810508  [   51.900423] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3589 14:25:40.817093  [   51.906277] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3590 14:25:40.824072  [   51.914248] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3591 14:25:40.833384  [   51.922242] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3592 14:25:40.839609  [   51.930200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3593 14:25:40.849606  [   51.938168] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3594 14:25:40.856303  [   51.946136] FS:  00007ff52e4a1580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3595 14:25:40.863305  [   51.955164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3596 14:25:40.872954  [   51.961578] CR2: ffff9d408196bfff CR3: 00000001013f2001 CR4: 00000000003706e0
 3597 14:25:40.882802  [   51.969548] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3598 14:25:40.889064  [   51.979457] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
 3599 14:25:40.896188  [   51.987911] INFO: lockdep is turned off.
 3600 14:25:40.899114  [   51.992285] irq event stamp: 0
 3601 14:25:40.905836  [   51.995691] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3602 14:25:40.915581  [   52.002688] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3603 14:25:40.922723  [   52.011819] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3604 14:25:40.931699  [   52.020952] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3605 14:25:40.938695  [   52.027950] CPU: 3 PID: 1054 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3606 14:25:40.944887  [   52.036589] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3607 14:25:40.948397  [   52.043393] Call Trace:
 3608 14:25:40.952048  [   52.046120]  dump_stack+0x77/0x9b
 3609 14:25:40.958044  [   52.049817]  ___might_sleep.cold+0xa6/0xb6
 3610 14:25:40.961628  [   52.054390]  exit_signals+0x1c/0x2e0
 3611 14:25:40.964979  [   52.058377]  do_exit+0xd5/0xb00
 3612 14:25:40.968460  [   52.061870]  ? ksys_write+0x68/0xf0
 3613 14:25:40.971197  [   52.065762]  rewind_stack_do_exit+0x17/0x20
 3614 14:25:40.978240  [   52.070428] RIP: 0033:0x7ff52e3c9f33
 3615 14:25:40.997711  [   52.074415] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3616 14:25:41.007961  [   52.095397] RSP: 002b:00007fff6cbf7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3617 14:25:41.014320  [   52.103850] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff52e3c9f33
 3618 14:25:41.020621  [   52.111818] RDX: 0000000000000019 RSI: 00007ff52e2ba000 RDI: 0000000000000001
 3619 14:25:41.030732  [   52.119785] RBP: 00007ff52e2ba000 R08: 00007ff52e2b9010 R09: 0000000000000000
 3620 14:25:41.037445  [   52.127752] R10: 00007ff52e4c41c0 R11: 0000000000000246 R12: 0000000000000001
 3621 14:25:41.047247  [   52.135719] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3622 14:25:41.050794   RSI: ffff99e83ad1bf70 RDI: ffffffffb18d9d60
 3623 14:25:41.060471  # [   50.504109] RBP: ffffffffb1bfdcff R08: 0000000000000000 R09: 0000000000000000
 3624 14:25:41.066924  # [   50.512076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3625 14:25:41.073799  # [   50.520046] R13: ffff9d408162ff10 R14: ffff9d408162ff10 R15: ffff99e7c551f000
 3626 14:25:41.083798  # [   50.528017] FS:  00007fd151270580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 3627 14:25:41.090070  # [   50.537048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3628 14:25:41.099747  # [   50.543464] CR2: 0000000000000000 CR3: 0000000105434002 CR4: 00000000003706e0
 3629 14:25:41.103252  # [   50.551433] Call Trace:
 3630 14:25:41.106676  # [   50.554162]  direct_entry.cold+0x2c/0x38
 3631 14:25:41.110061  # [   50.558543]  full_proxy_write+0x53/0x80
 3632 14:25:41.116133  # [   50.562824]  vfs_write+0xe7/0x3a0
 3633 14:25:41.119689  # [   50.566521]  ksys_write+0x68/0xf0
 3634 14:25:41.123103  # [   50.570212]  do_syscall_64+0x30/0x40
 3635 14:25:41.129361  # [   50.574201]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3636 14:25:41.132771  # [   50.579833] RIP: 0033:0x7fd151198f33
 3637 14:25:41.146066  # [   50.583822] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 f[   52.234025] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3638 14:25:41.152380  [   52.244057] lkdtm: attempting bad read from page above current stack
 3639 14:25:41.165416  [   52.251165] BUG: stack guard page was hit at 00000000e543951b (stack is 000000008013ca96..00000000c2cfe976)
 3640 14:25:41.172470  [   52.262053] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3641 14:25:41.185359  f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[   52.268858] CPU: 3 PID: 1087 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3642 14:25:41.191673  [   52.283718] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3643 14:25:41.198651  [   52.290516] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3644 14:25:41.228357   01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[   52.297126] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 cc b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 cc b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
 3645 14:25:41.231158  [   52.324328] RSP: 0018:ffff9d4081a0fe50 EFLAGS: 00010246
 3646 14:25:41.240994  [   52.330162] RAX: 0000000000000038 RBX: ffff9d4081a0c000 RCX: 0000000000000000
 3647 14:25:41.247938  [   52.338130] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb1cc9118
 3648 14:25:41.257870  [   52.346098] RBP: ffffffffb1cc87e3 R08: 0000000000000000 R09: 0000000000000000
 3649 14:25:41.264621  [   52.354064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3650 14:25:41.270993  [   52.362032] R13: ffff9d4081a0ff10 R14: ffff9d4081a0ff10 R15: ffff99e7c4d43000
 3651 14:25:41.281293  [   52.370000] FS:  00007f2d59003580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3652 14:25:41.287845  [   52.379036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3653 14:25:41.297549  [   52.385448] CR2: ffff9d4081a10000 CR3: 0000000103be2003 CR4: 00000000003706e0
 3654 14:25:41.297639  [   52.393416] Call Trace:
 3655 14:25:41.303624  [   52.396141]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3656 14:25:41.307406  [   52.401967]  direct_entry.cold+0x2c/0x38
 3657 14:25:41.313697  [   52.406346]  full_proxy_write+0x53/0x80
 3658 14:25:41.317195  [   52.410625]  vfs_write+0xe7/0x3a0
 3659 14:25:41.320534  [   52.414330]  ksys_write+0x68/0xf0
 3660 14:25:41.323996  [   52.418028]  do_syscall_64+0x30/0x40
 3661 14:25:41.330236  [   52.422017]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3662 14:25:41.333647  [   52.427655] RIP: 0033:0x7f2d58f2bf33
 3663 14:25:41.356669  [   52.431642] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3664 14:25:41.363477  [   52.452621] RSP: 002b:00007ffe2765c5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3665 14:25:41.369850  [   52.461066] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2d58f2bf33
 3666 14:25:41.379773  [   52.469032] RDX: 000000000000001a RSI: 00007f2d58e1c000 RDI: 0000000000000001
 3667 14:25:41.386658  [   52.476999] RBP: 00007f2d58e1c000 R08: 00007f2d58e1b010 R09: 0000000000000000
 3668 14:25:41.396549  [   52.484967] R10: 00007f2d590261c0 R11: 0000000000000246 R12: 0000000000000001
 3669 14:25:41.402951  [   52.492935] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3670 14:25:41.429532  [   52.500906] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3671 14:25:41.433144  3 ec 28 48 89 54 24 18
 3672 14:25:41.442873  # [   50.604805] RSP: 002b:00007ffd88941[   52.527361] ---[ end trace febdcaa53cdb3d1a ]---
 3673 14:25:41.446356  [   52.538724] RIP: 0010:lkdtm_BUG+0x5/0x10
 3674 14:25:41.465578  [   52.543098] Code: 89 ff e8 de bc 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 80 03 74 02
 3675 14:25:41.472635  [   52.564080] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3676 14:25:41.482137  [   52.569901] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3677 14:25:41.489171  [   52.577869] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3678 14:25:41.495451  [   52.585836] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3679 14:25:41.505343  [   52.593803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3680 14:25:41.512060  [   52.601770] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3681 14:25:41.521789  [   52.609738] FS:  00007f2d59003580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3682 14:25:41.528633  [   52.618774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3683 14:25:41.535005  [   52.625188] CR2: ffff9d4081a10000 CR3: 0000000103be2003 CR4: 00000000003706e0
 3684 14:25:41.541328  7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3685 14:25:41.548409  # [   50.613280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd151198f33
 3686 14:25:41.558237  # [   50.621267] RDX: 000000000000000a RSI: 00007fd151089000 RDI: 0000000000000001
 3687 14:25:41.564550  # [   50.629243] RBP: 00007fd151089000 R08: 00007fd151088010 R09: 0000000000000000
 3688 14:25:41.574097  # [   50.643426] R10: 00007fd1512931c0 R11: 0000000000000246 R12: 0000000000000001
 3689 14:25:41.580664  # [   50.651394] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3690 14:25:41.607481  # [   50.659367] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3691 14:25:41.611101  # [   50.685821] CR2: 0000000000000000
 3692 14:25:41.617233  # [   50.695733] ---[ end trace febdcaa53cdb3d18 ]---
 3693 14:25:41.620578  # [   50.700890] RIP: 0010:lkdtm_BUG+0x5/0x10
 3694 14:25:41.643654  # [   50.711504] Code: 89 ff e8 de bc 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 80 03 74 02
 3695 14:25:41.649940  # [   50.732488] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3696 14:25:41.660468  # [   50.744534] RAX: ffffffffb0cde190 RBX: 0000000[   52.746117] lkdtm: Performing direct entry UNSET_SMEP
 3697 14:25:41.663111  000000001 RCX: 0000000000000000
 3698 14:25:41.669777  # [   50.752501] RDX: 000000000[   52.757050] lkdtm: trying to clear SMEP normally
 3699 14:25:41.676447  0000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3700 14:25:41.683595  # [   50.76[   52.768456] ------------[ cut here ]------------
 3701 14:25:41.692936  0469] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 000000000[   52.779820] pinned CR4 bits changed: 0x100000!?
 3702 14:25:41.696480  0000001
 3703 14:25:41.709783  # [   50.768438] R10: 00000000ffffe000 R11: 3ffffffffff[   52.791093] WARNING: CPU: 0 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 3704 14:25:41.712724  fffff R12: 0000000000000004
 3705 14:25:41.742018  # [   50.776405] R13: ffff9d40814c7[   52.807525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3706 14:25:41.749036  f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3707 14:25:41.758889  # [   50.784374[   52.840150] CPU: 0 PID: 1123 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3708 14:25:41.771796  ] FS:  00007fd151270580(0000) GS:ffff99e83ad00000(0000) knlGS:00[   52.855012] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3709 14:25:41.772271  00000000000000
 3710 14:25:41.781457  # [   50.793402] CS:  0010 DS: 0000 ES: 0000 CR0[   52.868029] RIP: 0010:native_write_cr4+0x45/0x60
 3711 14:25:41.784973  : 0000000080050033
 3712 14:25:41.808016  # [   50.799816] CR2: 0000000000000000 CR3: [   52.879398] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d c0 b1 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
 3713 14:25:41.814363  0000000105434002 CR4: 00000000003706e0
 3714 14:25:41.821490  # [   50.807783] BUG: sl[   52.906600] RSP: 0018:ffff9d4081a87e48 EFLAGS: 00010286
 3715 14:25:41.834483  eeping function called from invalid context at include/linux/per[   52.918667] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
 3716 14:25:41.837829  cpu-rwsem.h:49
 3717 14:25:41.850901  # [   50.817694] in_atomic(): 0, irqs_disabled()[   52.932894] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 3718 14:25:41.854243  : 1, non_block: 0, pid: 829, name: cat
 3719 14:25:41.864122  # [   50.826051] INFO: l[   52.947053] RBP: ffffffffb1cc87fd R08: 0000000000000000 R09: 0000000000000000
 3720 14:25:41.867665  ockdep is turned off.
 3721 14:25:41.871078  # [   50.830426] irq event stamp: 0
 3722 14:25:41.877215  # [ [   52.961274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3723 14:25:41.894073    50.833832] hardirqs last  enabled at (0): [<0000000000000000>][   52.975466] R13: ffff9d4081a87f10 R14: ffff9d4081a87f10 R15: ffff99e7c26ec000
 3724 14:25:41.894544   0x0
 3725 14:25:41.907447  # [   50.840825] hardirqs last disabled at (0): [<ffffffff[   52.989634] FS:  00007f7b105a8580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 3726 14:25:41.910365  b0500ce0>] copy_process+0x640/0x1c80
 3727 14:25:41.920240  # [   50.849958] softirqs [   53.004884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3728 14:25:41.933576  last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x[   53.017526] CR2: 00007f7b103c1000 CR3: 0000000104fd0001 CR4: 00000000003706f0
 3729 14:25:41.934151  1c80
 3730 14:25:41.943413  # [   50.859084] softirqs last disabled at (0): [<00000000[   53.031708] Call Trace:
 3731 14:25:41.943965  00000000>] 0x0
 3732 14:25:41.953528  # [   50.866082] CPU: 2 PID: 829 Comm: cat Taint[   53.040657]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3733 14:25:41.959701  ed: G      D W         5.10.136-cip13 #1
 3734 14:25:41.966615  # [   50.874633] Hardw[   53.051744]  direct_entry.cold+0x2c/0x38
 3735 14:25:41.969384  are name: Google Rammus/Rammus, BIOS  09/04/2020
 3736 14:25:41.976461  # [   50.88143[   53.062334]  full_proxy_write+0x53/0x80
 3737 14:25:41.976906  8] Call Trace:
 3738 14:25:41.979557  # [   50.884165]  dump_stack+0x77/0x9b
 3739 14:25:41.986004  # [   50[   53.072836]  vfs_write+0xe7/0x3a0
 3740 14:25:41.989608  .887862]  ___might_sleep.cold+0xa6/0xb6
 3741 14:25:41.996315  # [   50.892426]  exit_[   53.082741]  ksys_write+0x68/0xf0
 3742 14:25:41.996799  signals+0x1c/0x2e0
 3743 14:25:41.999133  # [   50.896403]  do_exit+0xd5/0xb00
 3744 14:25:42.006122  # [   [   53.092665]  do_syscall_64+0x30/0x40
 3745 14:25:42.009362  50.899905]  ? ksys_write+0x68/0xf0
 3746 14:25:42.015655  # [   50.903796]  rewind_sta[   53.102874]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3747 14:25:42.019188  ck_do_exit+0x17/0x20
 3748 14:25:42.028815  # [   50.908455] RIP: 0033:0x7fd151198f33[   53.114728] RIP: 0033:0x7f7b104d0f33
 3749 14:25:42.055234  # [   50.912442] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[   53.124936] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3750 14:25:42.068316  0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[   53.152142] RSP: 002b:00007fff9f0b2588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3751 14:25:42.085081   b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[   53.166816] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7b104d0f33
 3752 14:25:42.085719  8 83 ec 28 48 89 54 24 18
 3753 14:25:42.098282  # [   50.933421] RSP: 002b:00007ffd88[   53.181011] RDX: 000000000000000b RSI: 00007f7b103c1000 RDI: 0000000000000001
 3754 14:25:42.101030  9417d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3755 14:25:42.111570  # [   50.941[   53.195171] RBP: 00007f7b103c1000 R08: 00007f7b103c0010 R09: 0000000000000000
 3756 14:25:42.127972  875] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd151[   53.209363] R10: 00007f7b105cb1c0 R11: 0000000000000246 R12: 0000000000000001
 3757 14:25:42.128459  198f33
 3758 14:25:42.141223  # [   50.949842] RDX: 000000000000000a RSI: 00007fd15108[   53.223548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3759 14:25:42.144554  9000 RDI: 0000000000000001
 3760 14:25:42.150834  # [   50.957808] RBP: 00007fd1510890[   53.237724] irq event stamp: 0
 3761 14:25:42.154325  00 R08: 00007fd151088010 R09: 0000000000000000
 3762 14:25:42.163926  # [   50.965778][   53.247359] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3763 14:25:42.177585   R10: 00007fd1512931c0 R11: 0000000000000246 R12: 00000000000000[   53.260557] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3764 14:25:42.177836  01
 3765 14:25:42.193805  # [   50.973744] R13: 0000000000000001 R14: 0000000000020000[   53.275923] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3766 14:25:42.197152   R15: 0000000000020000
 3767 14:25:42.199912  # EXCEPTION: saw 'call trace:': ok
 3768 14:25:42.206797  ok 5[   53.291269] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3769 14:25:42.210240   selftests: lkdtm: EXCEPTION.sh
 3770 14:25:42.213666  # selftests: lkdtm: LOOP.sh
 3771 14:25:42.216593  # [   53.304499] ---[ end trace febdcaa53cdb3d1b ]---
 3772 14:25:42.219971  Skipping LOOP: Hangs the system
 3773 14:25:42.229542  ok 6 selftests: lkdtm: LOOP.sh [   53.315855] lkdtm: ok: SMEP did not get cleared
 3774 14:25:42.229636  # SKIP
 3775 14:25:42.233379  # selftests: lkdtm: EXHAUST_STACK.sh
 3776 14:25:42.243047  # Skipping EXHAUST[   53.327137] lkdtm: trying to clear SMEP with call gadget
 3777 14:25:42.246596  _STACK: Corrupts memory on failure
 3778 14:25:42.252703  ok 7 selftests: lkdtm: EXHAU[   53.339270] lkdtm: ok: SMEP removal was reverted
 3779 14:25:42.256429  ST_STACK.sh # SKIP
 3780 14:25:42.259097  # selftests: lkdtm: CORRUPT_STACK.sh
 3781 14:25:42.266015  # Skipping CORRUPT_STACK: Crashes entire system on success
 3782 14:25:42.269482  ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
 3783 14:25:42.272271  # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
 3784 14:25:42.279278  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
 3785 14:25:42.286206  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 3786 14:25:42.288932  # selftests: lkdtm: CORRUPT_LIST_ADD.sh
 3787 14:25:42.295741  # [   51.267138] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3788 14:25:42.302385  # [   51.273877] lkdtm: attempting good list addition
 3789 14:25:42.305673  # [   51.279051] lkdtm: attempting corrupted list addition
 3790 14:25:42.311847  # [   51.284712] lkdtm: list_add() corruption not detected!
 3791 14:25:42.318866  # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
 3792 14:25:42.324978  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 3793 14:25:42.328495  # selftests: lkdtm: CORRUPT_LIST_DEL.sh
 3794 14:25:42.334897  # [   51.429869] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3795 14:25:42.338240  # [   51.439831] lkdtm: attempting good list removal
 3796 14:25:42.345032  # [   51.451105] lkdtm: attempting corrupted list removal
 3797 14:25:42.351226  # [   51.462892] lkdtm: list_del() corruption not detected!
 3798 14:25:42.358140  # CORRUPT_[   53.448026] lkdtm: Performing direct entry DOUBLE_FAULT
 3799 14:25:42.364406  [   53.455903] lkdtm: XFAIL: this test is ia32-only
 3800 14:25:42.367895  LIST_DEL: missing 'list_del corruption': [FAIL]
 3801 14:25:42.374854  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
 3802 14:25:42.377658  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3803 14:25:42.381027  # Segmentation fault
 3804 14:25:42.387880  # [   51.578385] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3805 14:25:42.394675  # [   51.587486] lkdtm: attempting bad read from page below current stack
 3806 14:25:42.407839  # [   51.594595] BUG: stack guard page was hit at 000000003f74ed02 (stack is 000000009fb4c829..00000000401eaa53)
 3807 14:25:42.414108  # [   51.605488] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3808 14:25:42.421083  # [   51.612293] CPU: 3 PID: 1054 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3809 14:25:42.430819  # [   51.627155] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3810 14:25:42.436949  # [   51.633963] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3811 14:25:42.450149  # [   51.640475] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 90 cc b1 50 65 48 8b 04 2[   53.538839] lkdtm: Performing direct entry CORRUPT_PAC
 3812 14:25:42.453614  [   53.547650] lkdtm: XFAIL: this test is arm64-only
 3813 14:25:42.467023  5 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 cc b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
 3814 14:25:42.473836  # [   51.661456] RSP: 0018:ffff9d408196fe50 EFLAGS: 00010246
 3815 14:25:42.483413  # [   51.667279] RAX: 0000000000000038 RBX: ffff9d408196c000 RCX: 0000000000000000
 3816 14:25:42.489756  # [   51.675249] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb1cc90a0
 3817 14:25:42.499946  # [   51.683241] RBP: ffffffffb1cc87ca R08: 0000000000000000 R09: 0000000000000000
 3818 14:25:42.506466  # [   51.691209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3819 14:25:42.516192  # [   51.699177] R13: ffff9d408196ff10 R14: ffff9d408196ff10 R15: ffff99e7c3ba7000
 3820 14:25:42.523164  # [   51.707145] FS:  00007ff52e4a1580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3821 14:25:42.529570  # [   51.716173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3822 14:25:42.542634  # [   51.722581] CR2: ffff9d408196bfff CR3: 00000001013f[   53.629112] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 3823 14:25:42.549455  [   53.640946] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 3824 14:25:42.552897  2001 CR4: 00000000003706e0
 3825 14:25:42.555687  # [   51.730549] Call Trace:
 3826 14:25:42.562522  # [   51.733277]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3827 14:25:42.566003  # [   51.738334]  direct_entry.cold+0x2c/0x38
 3828 14:25:42.572707  # [   51.742713]  full_proxy_write+0x53/0x80
 3829 14:25:42.576056  # [   51.746994]  vfs_write+0xe7/0x3a0
 3830 14:25:42.578734  # [   51.750691]  ksys_write+0x68/0xf0
 3831 14:25:42.582212  # [   51.754380]  do_syscall_64+0x30/0x40
 3832 14:25:42.589095  # [   51.758369]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3833 14:25:42.592617  # [   51.764007] RIP: 0033:0x7ff52e3c9f33
 3834 14:25:42.615338  # [   51.767993] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3835 14:25:42.621700  # [   51.788972] RSP: 002b:00007fff6cbf7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3836 14:25:42.632123  # [   51.797427] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff52e3c9f33
 3837 14:25:42.638331  # [   51.805393] RDX: 0000000000000019 RSI: 00007ff52e2ba000 RDI: 0000000000000001
 3838 14:25:42.648406  # [   51.813361] RBP: 00007ff52e2ba000 R08: 00007ff52e2b9010 R09: 0000000000000000
 3839 14:25:42.654875  # [   51.821331] R10: 00007ff52e4c41c0 R11: 0000000000000246 R12: 0000000000000001
 3840 14:25:42.664858  # [   51.829300] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3841 14:25:42.691058  # [   51.837280] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3842 14:25:42.694454  # [   51.869914] ---[ end trace febdcaa53cdb3d19 ]---
 3843 14:25:42.701303  # [   51.875067] RIP: 0010:lkdtm_BUG+0x5/0x10
 3844 14:25:42.720848  # [   51.879443] Code: 89 ff e8 de bc 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 80 03 74 02
 3845 14:25:42.727711  # [   51.900423] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3846 14:25:42.734192  # [   51.906277] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3847 14:25:42.744085  # [   51.914248] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3848 14:25:42.756918  # [   51.922242] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: [   53.845182] lkdtm: Performing direct entry READ_AFTER_FREE
 3849 14:25:42.760301  [   53.853623] lkdtm: Value in memory before free: 12345678
 3850 14:25:42.767262  [   53.859587] lkdtm: Attempting bad read from freed memory
 3851 14:25:42.773444  [   53.865524] lkdtm: Memory was not poisoned
 3852 14:25:42.773533  0000000000000001
 3853 14:25:42.783806  # [   51.930200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3854 14:25:42.790025  # [   51.938168] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3855 14:25:42.799696  # [   51.946136] FS:  00007ff52e4a1580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3856 14:25:42.806557  # [   51.955164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3857 14:25:42.812824  # [   51.961578] CR2: ffff9d408196bfff CR3: 00000001013f2001 CR4: 00000000003706e0
 3858 14:25:42.826485  # [   51.969548] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3859 14:25:42.832743  # [   51.979457] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
 3860 14:25:42.839564  # [   51.987911] INFO: lockdep is turned off.
 3861 14:25:42.842458  # [   51.992285] irq event stamp: 0
 3862 14:25:42.849305  # [   51.995691] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3863 14:25:42.859156  # [   52.002688] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3864 14:25:42.866021  # [   52.011819] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3865 14:25:42.876029  # [   52.020952] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3866 14:25:42.882107  # [   52.027950] CPU: 3 PID: 1054 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3867 14:25:42.892493  # [   52.03[   53.978788] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 3868 14:25:42.895380  [   53.988746] lkdtm: Value in memory before free: 12345678
 3869 14:25:42.902237  [   53.994687] lkdtm: Attempting to read from freed memory
 3870 14:25:42.908427  [   54.000526] lkdtm: Buddy page was not poisoned
 3871 14:25:42.915407  6589] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3872 14:25:42.915503  # [   52.043393] Call Trace:
 3873 14:25:42.921625  # [   52.046120]  dump_stack+0x77/0x9b
 3874 14:25:42.925116  # [   52.049817]  ___might_sleep.cold+0xa6/0xb6
 3875 14:25:42.928779  # [   52.054390]  exit_signals+0x1c/0x2e0
 3876 14:25:42.931522  # [   52.058377]  do_exit+0xd5/0xb00
 3877 14:25:42.938359  # [   52.061870]  ? ksys_write+0x68/0xf0
 3878 14:25:42.941828  # [   52.065762]  rewind_stack_do_exit+0x17/0x20
 3879 14:25:42.945363  # [   52.070428] RIP: 0033:0x7ff52e3c9f33
 3880 14:25:42.967803  # [   52.074415] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3881 14:25:42.974901  # [   52.095397] RSP: 002b:00007fff6cbf7a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3882 14:25:42.984482  # [   52.103850] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff52e3c9f33
 3883 14:25:42.994267  # [   52.111818] RDX: 0000000000000019 RSI: 0[   54.082098] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 3884 14:25:42.997713  0007ff52e2ba000 RDI: 0000000000000001
 3885 14:25:43.007788  # [   52.119785] RBP: 000[   54.092592] lkdtm: Attempting double slab free ...
 3886 14:25:43.011272  07ff52e2ba000 R08: 00007ff52e2b9010 R09: 0000000000000000
 3887 14:25:43.020980  # [   52.127752] R10: 00007ff52e4c41c0 R11: 0000000000000246 R12: 0000000000000001
 3888 14:25:43.027815  # [   52.135719] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3889 14:25:43.034006  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 3890 14:25:43.037512  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3891 14:25:43.043921  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 3892 14:25:43.044014  # Segmentation fault
 3893 14:25:43.054369  # [   52.234025] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3894 14:25:43.060453  # [   52.244057] lkdtm: attempting bad read from page above current stack
 3895 14:25:43.070359  # [   52.251165] BUG: stack guard page was hit at 00000000e543951b (stack is 000000008013ca96..00000000c2cfe976)
 3896 14:25:43.076802  # [   52.262053] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3897 14:25:43.087056  # [   52.268858] CPU: 3 PID: 1087 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3898 14:25:43.093324  # [   52.283718] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3899 14:25:43.106298  # [   52.290516] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING[   54.194945] lkdtm: Performing direct entry SLAB_FREE_CROSS
 3900 14:25:43.106417  +0x27/0x3d
 3901 14:25:43.116658  # [   52.297126] Code: a0 fd ff 0f 1f 44 00 00 53 48[   54.203515] lkdtm: Attempting cross-cache slab free ...
 3902 14:25:43.132756   c7 c7 d8 90 cc b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 cc b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
 3903 14:25:43.139610  # [   52.324328] RSP: 0018:ffff9d4081a0fe50 EFLAGS: 00010246
 3904 14:25:43.149241  # [   52.330162] RAX: 0000000000000038 RBX: ffff9d4081a0c000 RCX: 0000000000000000
 3905 14:25:43.156006  # [   52.338130] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffffffffb1cc9118
 3906 14:25:43.166272  # [   52.346098] RBP: ffffffffb1cc87e3 R08: 0000000000000000 R09: 0000000000000000
 3907 14:25:43.172426  # [   52.354064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3908 14:25:43.182122  # [   52.362032] R13: ffff9d4081a0ff10 R14: ffff9d4081a0ff10 R15: ffff99e7c4d43000
 3909 14:25:43.189110  # [   52.370000] FS:  00007f2d59003580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3910 14:25:43.195387  # [   52.379036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3911 14:25:43.205163  # [   52.385448] CR2: ffff9d4081a10000 CR3: 0000000103be2003 CR4: 00000000003706e0
 3912 14:25:43.208543  # [   52.393416] Call Trace:
 3913 14:25:43.218658  # [   52.396141]  ? lkdtm_STACK_GUA[   54.303701] lkdtm: Performing direct entry SLAB_FREE_PAGE
 3914 14:25:43.218748  RD_PAGE_LEADING+0x3a/0x3a
 3915 14:25:43.228326  # [   52.401967]  direct_entry.cold+0[   54.314871] lkdtm: Attempting non-Slab slab free ...
 3916 14:25:43.228421  x2c/0x38
 3917 14:25:43.235211  # [   52.406346]  full_proxy_write+0x53/0x80
 3918 14:25:43.237995  # [   52.410625]  vfs_write+0xe7/0x3a0
 3919 14:25:43.241452  # [   52.414330]  ksys_write+0x68/0xf0
 3920 14:25:43.245025  # [   52.418028]  do_syscall_64+0x30/0x40
 3921 14:25:43.251258  # [   52.422017]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3922 14:25:43.257980  # [   52.427655] RIP: 0033:0x7f2d58f2bf33
 3923 14:25:43.277419  # [   52.431642] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3924 14:25:43.287106  # [   52.452621] RSP: 002b:00007ffe2765c5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3925 14:25:43.293756  # [   52.461066] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2d58f2bf33
 3926 14:25:43.304105  # [   52.469032] RDX: 000000000000001a RSI: 00007f2d58e1c000 RDI: 0000000000000001
 3927 14:25:43.310159  # [   52.476999] RBP: 00007f2d58e1c000 R08: 00007f2d58e1b010 R09: 0000000000000000
 3928 14:25:43.320254  # [   52.484967] R10: 00007f2d590261c0 R11: 0000000000000246 R12: 0000000000000001
 3929 14:25:43.326639  # [   52.492935] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3930 14:25:43.352813  # [   52.500906] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3931 14:25:43.359592  # [   52.527361] ---[ end trace febdcaa53cdb3d1a ]---
 3932 14:25:43.362383  # [   52.538724] RIP: 0010:lkdtm_BUG+0x5/0x10
 3933 14:25:43.386071  # [   52.543098] Code: 89 ff e8 de bc 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 80 03 74 02
 3934 14:25:43.388810  # [   52.564080] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3935 14:25:43.398994  # [   52.569901] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3936 14:25:43.405878  # [   52.577869] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3937 14:25:43.415465  # [   52.585836] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3938 14:25:43.421704  # [   52.593803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3939 14:25:43.432098  # [   52.601770] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3940 14:25:43.441751  # [   52.609738] FS:  00007f2d59003580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 3941 14:25:43.448185  # [   52.618774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3942 14:25:43.458130  # [   52.625188] CR2: ffff9d4081a10000 CR3: 0000000103be[   54.547684] lkdtm: Performing direct entry EXEC_DATA
 3943 14:25:43.464881  [   54.555929] lkdtm: attempting ok execution at ffffffffb0cde560
 3944 14:25:43.471194  [   54.562472] lkdtm: attempting bad execution at ffffffffb341e560
 3945 14:25:43.474634  2003 CR4: 00000000003706e0
 3946 14:25:43.484550  # STACK_GUARD_PAGE_TRAILING: saw 'ca[   54.569109] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3947 14:25:43.494729  [   54.583672] BUG: unable to handle page fault for address: ffffffffb341e560
 3948 14:25:43.501003  [   54.591349] #PF: supervisor instruction fetch in kernel mode
 3949 14:25:43.507472  [   54.597667] #PF: error_code(0x0011) - permissions violation
 3950 14:25:43.514222  [   54.603888] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 800000014fe000e3 
 3951 14:25:43.517661  [   54.611665] Oops: 0011 [#5] SMP PTI
 3952 14:25:43.527285  [   54.615555] CPU: 2 PID: 1630 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3953 14:25:43.534196  [   54.624195] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3954 14:25:43.537662  [   54.630999] RIP: 0010:data_area+0x0/0x40
 3955 14:25:43.557098  [   54.635374] Code: ff ff 00 42 53 c4 e7 99 ff ff 00 41 53 c4 e7 99 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
 3956 14:25:43.563915  [   54.656352] RSP: 0018:ffff9d40822bfe48 EFLAGS: 00010246
 3957 14:25:43.573496  [   54.662182] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3958 14:25:43.580464  [   54.670150] RDX: 0000000000000000 RSI: ffff99e83ad1bf70 RDI: ffff99e83ad1bf70
 3959 14:25:43.586751  [   54.678117] RBP: ffffffffb341e560 R08: 0000000000000000 R09: 0000000000000000
 3960 14:25:43.596486  [   54.686085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3961 14:25:43.603487  [   54.694051] R13: ffff9d40822bff10 R14: ffff9d40822bff10 R15: ffff99e7c5605000
 3962 14:25:43.612986  [   54.702019] FS:  00007f69087d6580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 3963 14:25:43.619916  [   54.711055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3964 14:25:43.626680  [   54.717469] CR2: ffffffffb341e560 CR3: 00000001055e6005 CR4: 00000000003706e0
 3965 14:25:43.629409  [   54.725435] Call Trace:
 3966 14:25:43.636435  [   54.728163]  ? execute_location+0x45/0x56
 3967 14:25:43.639892  [   54.732636]  ? direct_entry.cold+0x2c/0x38
 3968 14:25:43.643489  [   54.737207]  ? full_proxy_write+0x53/0x80
 3969 14:25:43.649605  [   54.741681]  ? vfs_write+0xe7/0x3a0
 3970 14:25:43.652950  [   54.745573]  ? ksys_write+0x68/0xf0
 3971 14:25:43.655895  [   54.749456]  ? do_syscall_64+0x30/0x40
 3972 14:25:43.662822  [   54.753637]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3973 14:25:43.688815  [   54.759473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3974 14:25:43.688941  ll trace:': ok
 3975 14:25:43.699017  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILIN[   54.785925] CR2: ffffffffb341e560
 3976 14:25:43.702504  [   54.795834] ---[ end trace febdcaa53cdb3d1c ]---
 3977 14:25:43.708732  [   54.800990] RIP: 0010:lkdtm_BUG+0x5/0x10
 3978 14:25:43.728848  [   54.805365] Code: 89 ff e8 de bc 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 80 03 74 02
 3979 14:25:43.735267  [   54.826337] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 3980 14:25:43.742074  [   54.832161] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 3981 14:25:43.751849  [   54.840129] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 3982 14:25:43.757985  [   54.848097] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 3983 14:25:43.768168  [   54.856066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3984 14:25:43.774267  [   54.864035] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 3985 14:25:43.784718  [   54.872003] FS:  00007f69087d6580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 3986 14:25:43.791094  [   54.881039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3987 14:25:43.798043  [   54.887453] CR2: ffffffffb341e560 CR3: 00000001055e6005 CR4: 00000000003706e0
 3988 14:25:43.807894  [   54.895419] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3989 14:25:43.817295  [   54.905331] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
 3990 14:25:43.820915  [   54.913783] INFO: lockdep is turned off.
 3991 14:25:43.824489  [   54.918158] irq event stamp: 0
 3992 14:25:43.830558  [   54.921563] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3993 14:25:43.840205  [   54.928561] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3994 14:25:43.850508  [   54.937684] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 3995 14:25:43.856717  [   54.946817] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3996 14:25:43.863637  [   54.953815] CPU: 2 PID: 1630 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 3997 14:25:43.869874  [   54.962452] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3998 14:25:43.873149  [   54.969276] Call Trace:
 3999 14:25:43.876662  [   54.972005]  dump_stack+0x77/0x9b
 4000 14:25:43.883444  [   54.975702]  ___might_sleep.cold+0xa6/0xb6
 4001 14:25:43.886365  [   54.980279]  exit_signals+0x1c/0x2e0
 4002 14:25:43.889775  [   54.984278]  do_exit+0xd5/0xb00
 4003 14:25:43.893142  [   54.987780]  ? ksys_write+0x68/0xf0
 4004 14:25:43.899455  [   54.991672]  rewind_stack_do_exit+0x17/0x20
 4005 14:25:43.902915  [   54.996330] RIP: 0033:0x7f69086fef33
 4006 14:25:43.922776  [   55.000330] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4007 14:25:43.932368  [   55.021329] RSP: 002b:00007ffc78cb28b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4008 14:25:43.939277  [   55.029783] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f69086fef33
 4009 14:25:43.948977  [   55.037752] RDX: 000000000000000a RSI: 00007f69085ef000 RDI: 0000000000000001
 4010 14:25:43.955864  [   55.045718] RBP: 00007f69085ef000 R08: 00007f69085ee010 R09: 0000000000000000
 4011 14:25:43.965627  [   55.053686] R10: 00007f69087f91c0 R11: 0000000000000246 R12: 0000000000000001
 4012 14:25:43.971769  [   55.061654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4013 14:25:43.971937  G.sh
 4014 14:25:43.975327  # selftests: lkdtm: UNSET_SMEP.sh
 4015 14:25:43.982092  # [   52.746117] lkdtm: Performing direct entry UNSET_SMEP
 4016 14:25:43.988472  # [   52.757050] lkdtm: trying to clear SMEP normally
 4017 14:25:43.991871  # [   52.768456] ------------[ cut here ]------------
 4018 14:25:43.998682  # [   52.779820] pinned CR4 bits changed: 0x100000!?
 4019 14:25:44.008112  # [   52.791093] WARNING: CPU: 0 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 4020 14:25:44.034890  # [   52.807525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4021 14:25:44.044481  # [   52.840150] CPU: 0 PID: 1123 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4022 14:25:44.051322  # [   52.855012] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4023 14:25:44.054102  # [   52.868029] RIP: 0010:native_write_cr4+0x45/0x60
 4024 14:25:44.077514  # [   52.879398] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d c0 b1 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
 4025 14:25:44.084454  # [   [   55.171834] lkdtm: Performing direct entry EXEC_STACK
 4026 14:25:44.087259  52.906600] RSP: 0018:ffff9d4081a87e48 EFLAGS: 00010286
 4027 14:25:44.097491  # [   52[   55.180992] lkdtm: attempting ok execution at ffffffffb0cde560
 4028 14:25:44.110551  .918667] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 000000[   55.193725] lkdtm: attempting bad execution at ffff9d4082357e18
 4029 14:25:44.110665  0000000000
 4030 14:25:44.123747  # [   52.932894] RDX: ffff99e83ac2c660 RSI: ffff99e8[   55.206559] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4031 14:25:44.129982  [   55.221112] BUG: unable to handle page fault for address: ffff9d4082357e18
 4032 14:25:44.136763  [   55.228789] #PF: supervisor instruction fetch in kernel mode
 4033 14:25:44.143734  [   55.235106] #PF: error_code(0x0011) - permissions violation
 4034 14:25:44.153334  [   55.241329] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10380f067 PTE 8000000103186063
 4035 14:25:44.157011  [   55.250375] Oops: 0011 [#6] SMP PTI
 4036 14:25:44.166511  [   55.254279] CPU: 0 PID: 1666 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4037 14:25:44.172697  [   55.262926] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4038 14:25:44.176225  [   55.269731] RIP: 0010:0xffff9d4082357e18
 4039 14:25:44.196107  [   55.274108] Code: 00 00 18 7e 35 82 40 9d ff ff 46 b5 36 b1 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 cc b1 ff ff ff ff 75 b6 36 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
 4040 14:25:44.202312  [   55.295079] RSP: 0018:ffff9d4082357df8 EFLAGS: 00010246
 4041 14:25:44.212623  [   55.300911] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4042 14:25:44.219328  [   55.308878] RDX: 0000000000000000 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 4043 14:25:44.225491  [   55.316846] RBP: ffff9d4082357e18 R08: 0000000000000000 R09: 0000000000000000
 4044 14:25:44.235880  [   55.324813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4045 14:25:44.242110  [   55.332779] R13: ffff9d4082357f10 R14: ffff9d4082357f10 R15: ffff99e7c3146000
 4046 14:25:44.251812  [   55.340748] FS:  00007fa66a9e4580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4047 14:25:44.258813  [   55.349783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4048 14:25:44.265791  [   55.356196] CR2: ffff9d4082357e18 CR3: 000000010578a005 CR4: 00000000003706f0
 4049 14:25:44.268517  [   55.364163] Call Trace:
 4050 14:25:44.275264  [   55.366891]  ? execute_location+0x45/0x56
 4051 14:25:44.279009  [   55.371369]  ? lkdtm_EXEC_STACK+0x26/0x44
 4052 14:25:44.281608  [   55.375843]  ? direct_entry.cold+0x2c/0x38
 4053 14:25:44.288439  [   55.380407]  ? full_proxy_write+0x53/0x80
 4054 14:25:44.292039  [   55.384887]  ? vfs_write+0xe7/0x3a0
 4055 14:25:44.295373  [   55.388778]  ? ksys_write+0x68/0xf0
 4056 14:25:44.298202  [   55.392671]  ? do_syscall_64+0x30/0x40
 4057 14:25:44.304993  [   55.396858]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4058 14:25:44.331413  [   55.402685] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4059 14:25:44.334858  [   55.429121] CR2: ffff9d4082357e18
 4060 14:25:44.340880  [   55.432809] ---[ end trace febdcaa53cdb3d1d ]---
 4061 14:25:44.344414  [   55.437956] RIP: 0010:lkdtm_BUG+0x5/0x10
 4062 14:25:44.364285  [   55.442338] Code: 89 ff e8 de bc 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 80 03 74 02
 4063 14:25:44.370681  [   55.463318] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4064 14:25:44.380303  [   55.469141] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4065 14:25:44.387226  [   55.477107] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4066 14:25:44.393986  [   55.485076] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4067 14:25:44.403738  [   55.493043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4068 14:25:44.410014  [   55.501012] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4069 14:25:44.419971  [   55.508981] FS:  00007fa66a9e4580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4070 14:25:44.426883  [   55.518008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4071 14:25:44.433053  [   55.524424] CR2: ffff9d4082357e18 CR3: 000000010578a005 CR4: 00000000003706f0
 4072 14:25:44.436453  3ac1bf70 RDI: ffff99e83ac1bf70
 4073 14:25:44.446656  # [   52.947053] RBP: ffffffffb1cc87fd R08: 0000000000000000 R09: 0000000000000000
 4074 14:25:44.452805  # [   52.961274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4075 14:25:44.462519  # [   52.975466] R13: ffff9d4081a87f10 R14: ffff9d4081a87f10 R15: ffff99e7c26ec000
 4076 14:25:44.472357  # [   52.989634] FS:  00007f7b105a8580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4077 14:25:44.479434  # [   53.004884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4078 14:25:44.486389  # [   53.017526] CR2: 00007f7b103c1000 CR3: 0000000104fd0001 CR4: 00000000003706f0
 4079 14:25:44.489051  # [   53.031708] Call Trace:
 4080 14:25:44.495936  # [   53.040657]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 4081 14:25:44.499511  # [   53.051744]  direct_entry.cold+0x2c/0x38
 4082 14:25:44.502280  # [   53.062334]  full_proxy_write+0x53/0x80
 4083 14:25:44.505826  # [   53.072836]  vfs_write+0xe7/0x3a0
 4084 14:25:44.511940  # [   53.082741]  ksys_write+0x68/0xf0
 4085 14:25:44.515728  # [   53.092665]  do_syscall_64+0x30/0x40
 4086 14:25:44.521817  # [   53.102874]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4087 14:25:44.525226  # [   53.114728] RIP: 0033:0x7f7b104d0f33
 4088 14:25:44.544968  # [   53.124936] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4089 14:25:44.554761  # [   53.152142] RSP: 002b:00007fff9f0b2588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4090 14:25:44.561568  # [   53.166816] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7b104d0f33
 4091 14:25:44.571918  # [   53.181011] RDX: 000000000000000b RSI: 00007f7b103c1000 RDI: 0000000000000001
 4092 14:25:44.578131  # [   53.195171] RBP: 00007f7b103c1000 R08: 00007f7b103c0010 R09: 0000000000000000
 4093 14:25:44.587758  # [   53.209363] R10: 00007f7b105cb1c0 R11: 0000000000000246 R12: 0000000000000001
 4094 14:25:44.594664  # [   53.223548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4095 14:25:44.600882  # [  [   55.691620] lkdtm: Performing direct entry EXEC_KMALLOC
 4096 14:25:44.607933  [   55.699849] lkdtm: attempting ok execution at ffffffffb0cde560
 4097 14:25:44.614089  [   55.706384] lkdtm: attempting bad execution at ffff99e7c3872600
 4098 14:25:44.624212  [   55.713025] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4099 14:25:44.630345  [   55.721396] BUG: unable to handle page fault for address: ffff99e7c3872600
 4100 14:25:44.633836   53.237724] irq event stamp: 0
 4101 14:25:44.644033  # [   53.247359] hardirqs last  [   55.729076] #PF: supervisor instruction fetch in kernel mode
 4102 14:25:44.650304  [   55.741607] #PF: error_code(0x0011) - permissions violation
 4103 14:25:44.653738  en[abled at (0): [<0000000000000000>] 0x0
 4104 14:25:44.667354  # [   53.260557] hardi   55.747827] PGD 150001067 P4D 150001067 PUD 10084e063 PMD 104d94063 PTE 8000000103872163
 4105 14:25:44.670048  [   55.763084] Oops: 0011 [#7] SMP PTI
 4106 14:25:44.677060  [   55.766966] CPU: 3 PID: 1702 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4107 14:25:44.683383  [   55.775605] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4108 14:25:44.690182  [   55.782408] RIP: 0010:0xffff99e7c3872600
 4109 14:25:44.709572  [   55.786776] Code: 73 74 61 62 6c 65 2e 67 70 67 00 25 87 c3 e7 99 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
 4110 14:25:44.716627  [   55.807758] RSP: 0018:ffff9d40823cfe38 EFLAGS: 00010246
 4111 14:25:44.723302  [   55.813582] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4112 14:25:44.732698  [   55.821548] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 4113 14:25:44.739584  [   55.829516] RBP: ffff99e7c3872600 R08: 0000000000000000 R09: 0000000000000000
 4114 14:25:44.749121  [   55.837483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4115 14:25:44.755945  [   55.845449] R13: ffff9d40823cff10 R14: ffff9d40823cff10 R15: ffff99e7c3e54000
 4116 14:25:44.765762  [   55.853416] FS:  00007f33d75ae580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4117 14:25:44.772030  [   55.862451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4118 14:25:44.779181  [   55.868866] CR2: ffff99e7c3872600 CR3: 00000001056e2001 CR4: 00000000003706e0
 4119 14:25:44.782682  [   55.876833] Call Trace:
 4120 14:25:44.785509  [   55.879560]  ? execute_location+0x45/0x56
 4121 14:25:44.792260  [   55.884035]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4122 14:25:44.795290  [   55.888702]  ? direct_entry.cold+0x2c/0x38
 4123 14:25:44.798675  [   55.893281]  ? full_proxy_write+0x53/0x80
 4124 14:25:44.805692  [   55.897755]  ? vfs_write+0xe7/0x3a0
 4125 14:25:44.808530  [   55.901645]  ? ksys_write+0x68/0xf0
 4126 14:25:44.812162  [   55.905537]  ? do_syscall_64+0x30/0x40
 4127 14:25:44.819029  [   55.909718]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4128 14:25:44.845098  [   55.915552] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4129 14:25:44.854744  rqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x64[   55.942004] CR2: ffff99e7c3872600
 4130 14:25:44.858267  [   55.951915] ---[ end trace febdcaa53cdb3d1e ]---
 4131 14:25:44.864509  [   55.957068] RIP: 0010:lkdtm_BUG+0x5/0x10
 4132 14:25:44.884754  [   55.961444] Code: 89 ff e8 de bc 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 80 03 74 02
 4133 14:25:44.890784  [   55.982423] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4134 14:25:44.897685  [   55.988246] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4135 14:25:44.907375  [   55.996215] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4136 14:25:44.913681  [   56.004182] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4137 14:25:44.923828  [   56.012151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4138 14:25:44.930774  [   56.020116] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4139 14:25:44.940791  [   56.028085] FS:  00007f33d75ae580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4140 14:25:44.946991  [   56.037122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4141 14:25:44.953527  [   56.043536] CR2: ffff99e7c3872600 CR3: 00000001056e2001 CR4: 00000000003706e0
 4142 14:25:44.953634  0/0x1c80
 4143 14:25:44.963283  # [   53.275923] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4144 14:25:44.970101  # [   53.291269] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4145 14:25:44.976921  # [   53.304499] ---[ end trace febdcaa53cdb3d1b ]---
 4146 14:25:44.983044  # [   53.315855] lkdtm: ok: SMEP did not get cleared
 4147 14:25:44.986471  # [   53.327137] lkdtm: trying to clear SMEP with call gadget
 4148 14:25:44.992746  # [   53.339270] lkdtm: ok: SMEP removal was reverted
 4149 14:25:44.999707  # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
 4150 14:25:45.003097  ok 14 selftests: lkdtm: UNSET_SMEP.sh
 4151 14:25:45.005933  # selftests: lkdtm: DOUBLE_FAULT.sh
 4152 14:25:45.012965  # [   53.448026] lkdtm: Performing direct entry DOUBLE_FAULT
 4153 14:25:45.016332  # [   53.455903] lkdtm: XFAIL: this test is ia32-only
 4154 14:25:45.019065  # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
 4155 14:25:45.025796  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 4156 14:25:45.029137  # selftests: lkdtm: CORRUPT_PAC.sh
 4157 14:25:45.036094  # [   53.538839] lkdtm: Performing direct entry CORRUPT_PAC
 4158 14:25:45.039032  # [   53.547650] lkdtm: XFAIL: this test is arm64-only
 4159 14:25:45.042301  # CORRUPT_PAC: saw 'XFAIL': [SKIP]
 4160 14:25:45.049155  ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
 4161 14:25:45.052657  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 4162 14:25:45.058843  # [   56.149880] lkdtm: Performing direct entry EXEC_VMALLOC
 4163 14:25:45.065843  [   56.156844] lkdtm: attempting ok execution at ffffffffb0cde560
 4164 14:25:45.078877  [   53.629112] lkdtm: Performing direct entry UNALIGNED_LOAD_STO[   56.163372] lkdtm: attempting bad execution at ffff9d40803af000
 4165 14:25:45.085137  [   56.176201] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4166 14:25:45.094868  [   56.184567] BUG: unable to handle page fault for address: ffff9d40803af000
 4167 14:25:45.101719  [   56.192247] #PF: supervisor instruction fetch in kernel mode
 4168 14:25:45.108799  [   56.198565] #PF: error_code(0x0011) - permissions violation
 4169 14:25:45.108892  RE[_WRITE
 4170 14:25:45.121882  # [   53.640946] lkdtm: XFAIL: arch has CONFIG_HAVE_EF   56.204778] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10080b067 PTE 8000000103f5c063
 4171 14:25:45.124801  [   56.220034] Oops: 0011 [#8] SMP PTI
 4172 14:25:45.135077  [   56.223924] CPU: 2 PID: 1738 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4173 14:25:45.141234  [   56.232571] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4174 14:25:45.144510  [   56.239374] RIP: 0010:0xffff9d40803af000
 4175 14:25:45.154236  [   56.243752] Code: Unable to access opcode bytes at RIP 0xffff9d40803aefd6.
 4176 14:25:45.161116  [   56.251429] RSP: 0018:ffff9d408246fe38 EFLAGS: 00010246
 4177 14:25:45.167563  [   56.257271] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4178 14:25:45.174520  [   56.265243] RDX: 0000000000000000 RSI: ffff99e83ad1bf70 RDI: ffff99e83ad1bf70
 4179 14:25:45.184536  [   56.273203] RBP: ffff9d40803af000 R08: 0000000000000000 R09: 0000000000000000
 4180 14:25:45.190655  [   56.281169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4181 14:25:45.200297  [   56.289137] R13: ffff9d408246ff10 R14: ffff9d408246ff10 R15: ffff99e7c3f5c000
 4182 14:25:45.207306  [   56.297105] FS:  00007f2756036580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4183 14:25:45.213387  [   56.306141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4184 14:25:45.223745  [   56.312555] CR2: ffff9d40803aefd6 CR3: 0000000103b38006 CR4: 00000000003706e0
 4185 14:25:45.226459  [   56.320522] Call Trace:
 4186 14:25:45.230072  [   56.323269]  ? execute_location+0x45/0x56
 4187 14:25:45.233497  FICIENT_UNALIGNED_ACCESS
 4188 14:25:45.240224  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFA[   56.327753]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4189 14:25:45.246549  [   56.338628]  ? direct_entry.cold+0x2c/0x38
 4190 14:25:45.249987  [   56.343201]  ? full_proxy_write+0x53/0x80
 4191 14:25:45.253246  [   56.347676]  ? vfs_write+0xe7/0x3a0
 4192 14:25:45.256814  [   56.351566]  ? ksys_write+0x68/0xf0
 4193 14:25:45.262876  [   56.355458]  ? do_syscall_64+0x30/0x40
 4194 14:25:45.266214  [   56.359639]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4195 14:25:45.292927  [   56.365476] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4196 14:25:45.296258  IL': [SKIP]
 4197 14:25:45.302495  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.[   56.391930] CR2: ffff9d40803af000
 4198 14:25:45.309173  [   56.401841] ---[ end trace febdcaa53cdb3d1f ]---
 4199 14:25:45.312657  [   56.406994] RIP: 0010:lkdtm_BUG+0x5/0x10
 4200 14:25:45.335440  [   56.411369] Code: 89 ff e8 de bc 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 80 03 74 02
 4201 14:25:45.342352  [   56.432349] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4202 14:25:45.348484  [   56.438180] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4203 14:25:45.355268  [   56.446146] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4204 14:25:45.364884  [   56.454115] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4205 14:25:45.371839  [   56.462083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4206 14:25:45.381952  [   56.470051] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4207 14:25:45.388139  [   56.478018] FS:  00007f2756036580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4208 14:25:45.395017  [   56.487052] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4209 14:25:45.405161  [   56.493467] CR2: ffff9d40803aefd6 CR3: 0000000103b38006 CR4: 00000000003706e0
 4210 14:25:45.414779  [   56.501434] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4211 14:25:45.421026  [   56.511344] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
 4212 14:25:45.427876  [   56.519796] INFO: lockdep is turned off.
 4213 14:25:45.431585  [   56.524170] irq event stamp: 0
 4214 14:25:45.437558  [   56.527573] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4215 14:25:45.444634  [   56.534571] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4216 14:25:45.454113  [   56.543696] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4217 14:25:45.461052  [   56.552828] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4218 14:25:45.470701  [   56.559824] CPU: 2 PID: 1738 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4219 14:25:45.477591  [   56.568470] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4220 14:25:45.480416  [   56.575277] Call Trace:
 4221 14:25:45.483866  [   56.578003]  dump_stack+0x77/0x9b
 4222 14:25:45.487293  [   56.581692]  ___might_sleep.cold+0xa6/0xb6
 4223 14:25:45.493696  [   56.586280]  exit_signals+0x1c/0x2e0
 4224 14:25:45.496987  [   56.590279]  do_exit+0xd5/0xb00
 4225 14:25:45.500468  [   56.593781]  ? ksys_write+0x68/0xf0
 4226 14:25:45.503897  [   56.597673]  rewind_stack_do_exit+0x17/0x20
 4227 14:25:45.506681  [   56.602340] RIP: 0033:0x7f2755f5ef33
 4228 14:25:45.530095  [   56.606340] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4229 14:25:45.536294  [   56.627335] RSP: 002b:00007ffcc7bafdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4230 14:25:45.546665  [   56.635788] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2755f5ef33
 4231 14:25:45.552876  [   56.643755] RDX: 000000000000000d RSI: 00007f2755e4f000 RDI: 0000000000000001
 4232 14:25:45.563183  [   56.651723] RBP: 00007f2755e4f000 R08: 00007f2755e4e010 R09: 0000000000000000
 4233 14:25:45.569211  [   56.659691] R10: 00007f27560591c0 R11: 0000000000000246 R12: 0000000000000001
 4234 14:25:45.578992  [   56.667658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4235 14:25:45.579085  sh # SKIP
 4236 14:25:45.582379  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 4237 14:25:45.589273  # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
 4238 14:25:45.595738  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
 4239 14:25:45.599284  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 4240 14:25:45.605274  # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
 4241 14:25:45.608732  ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
 4242 14:25:45.612169  # selftests: lkdtm: READ_AFTER_FREE.sh
 4243 14:25:45.618473  # [   53.845182] lkdtm: Performing direct entry READ_AFTER_FREE
 4244 14:25:45.625431  # [   53.853623] lkdtm: Value in memory before free: 12345678
 4245 14:25:45.631735  # [   53.859587] lkdtm: Attempting bad read from freed memory
 4246 14:25:45.635107  # [   53.865524] lkdtm: Memory was not poisoned
 4247 14:25:45.642047  # READ_AFTER_FREE: missing 'call trace:': [FAIL]
 4248 14:25:45.648240  not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
 4249 14:25:45.651828  # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
 4250 14:25:45.657942  # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
 4251 14:25:45.664612  ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
 4252 14:25:45.668263  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 4253 14:25:45.674380  # [   53.978788] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4254 14:25:45.681231  # [   53.988746] lkdtm: Value in memory before free: 12345678
 4255 14:25:45.688210  # [   53.994687] lkdtm: Attempting to read from freed memory
 4256 14:25:45.694478  # [   54.000526] lkdtm: Buddy pa[   56.787427] lkdtm: Performing direct entry EXEC_RODATA
 4257 14:25:45.698089  ge was not poisoned
 4258 14:25:45.707464  # READ_BUDDY_AFTER_FREE: missing 'call trac[   56.793320] lkdtm: attempting ok execution at ffffffffb0cde560
 4259 14:25:45.710959  e:': [FAIL]
 4260 14:25:45.720738  not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.s[   56.806063] lkdtm: attempting bad execution at ffffffffb18da1c0
 4261 14:25:45.720830  h # exit=1
 4262 14:25:45.727624  # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
 4263 14:25:45.733843  # [   54.08[   56.818905] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4264 14:25:45.743672  [   56.833436] BUG: unable to handle page fault for address: ffffffffb18da1c0
 4265 14:25:45.750706  [   56.841112] #PF: supervisor instruction fetch in kernel mode
 4266 14:25:45.756830  [   56.847429] #PF: error_code(0x0011) - permissions violation
 4267 14:25:45.763594  [   56.853650] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 800000014e2000e1 
 4268 14:25:45.767071  [   56.861431] Oops: 0011 [#9] SMP PTI
 4269 14:25:45.776725  [   56.865321] CPU: 0 PID: 1774 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4270 14:25:45.783833  [   56.873960] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4271 14:25:45.790024  [   56.880765] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 4272 14:25:45.809386  [   56.886505] Code: ff ff e5 ca 36 b1 ff ff ff ff 72 8b cc b1 ff ff ff ff 2b b2 36 b1 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
 4273 14:25:45.816457  [   56.907483] RSP: 0018:ffff9d40824f7e48 EFLAGS: 00010246
 4274 14:25:45.822713  [   56.913319] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4275 14:25:45.832457  [   56.921286] RDX: 0000000000000000 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 4276 14:25:45.839302  [   56.929275] RBP: ffffffffb18da1c0 R08: 0000000000000000 R09: 0000000000000000
 4277 14:25:45.846137  [   56.937244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4278 14:25:45.856046  [   56.945212] R13: ffff9d40824f7f10 R14: ffff9d40824f7f10 R15: ffff99e7c4bfc000
 4279 14:25:45.865812  [   56.953181] FS:  00007fa1bac47580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4280 14:25:45.872619  [   56.962206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4281 14:25:45.878786  [   56.968620] CR2: ffffffffb18da1c0 CR3: 0000000105746001 CR4: 00000000003706f0
 4282 14:25:45.882146  [   56.976587] Call Trace:
 4283 14:25:45.885667  [   56.979326]  ? execute_location+0x45/0x56
 4284 14:25:45.891840  [   56.983804]  ? direct_entry.cold+0x2c/0x38
 4285 14:25:45.895396  [   56.988375]  ? full_proxy_write+0x53/0x80
 4286 14:25:45.898930  [   56.992855]  ? vfs_write+0xe7/0x3a0
 4287 14:25:45.901795  [   56.996746]  ? ksys_write+0x68/0xf0
 4288 14:25:45.908571  [   57.000638]  ? do_syscall_64+0x30/0x40
 4289 14:25:45.911452  [   57.004826]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4290 14:25:45.938216  [   57.010661] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4291 14:25:45.944436  [   57.037096] CR2: ffffffffb18da1c0
 4292 14:25:45.947870  [   57.040784] ---[ end trace febdcaa53cdb3d20 ]---
 4293 14:25:45.951306  [   57.045937] RIP: 0010:lkdtm_BUG+0x5/0x10
 4294 14:25:45.974585  [   57.050304] Code: 89 ff e8 de bc 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 80 03 74 02
 4295 14:25:45.980770  [   57.071281] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4296 14:25:45.987865  [   57.077114] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4297 14:25:45.994209  [   57.085080] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4298 14:25:46.003950  [   57.093046] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4299 14:25:46.010752  [   57.101013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4300 14:25:46.020534  [   57.108981] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4301 14:25:46.027411  [   57.116948] FS:  00007fa1bac47580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4302 14:25:46.033806  [   57.125985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4303 14:25:46.043414  [   57.132399] CR2: ffffffffb18da1c0 CR3: 0000000105746001 CR4: 00000000003706f0
 4304 14:25:46.047008  2098] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 4305 14:25:46.053809  # [   54.092592] lkdtm: Attempting double slab free ...
 4306 14:25:46.059924  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 4307 14:25:46.063428  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 4308 14:25:46.066901  # selftests: lkdtm: SLAB_FREE_CROSS.sh
 4309 14:25:46.073063  # [   54.194945] lkdtm: Performing direct entry SLAB_FREE_CROSS
 4310 14:25:46.080005  # [   54.203515] lkdtm: Attempting cross-cache slab free ...
 4311 14:25:46.086853  # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
 4312 14:25:46.089592  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
 4313 14:25:46.092945  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 4314 14:25:46.100066  # [   54.303701] lkdtm: Performing direct entry SLAB_FREE_PAGE
 4315 14:25:46.106329  # [   54.314871] lkdtm: Attempting non-Slab slab free ...
 4316 14:25:46.109776  # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
 4317 14:25:46.115899  not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
 4318 14:25:46.119340  # selftests: lkdtm: SOFTLOCKUP.sh
 4319 14:25:46.122803  # Skipping SOFTLOCKUP: Hangs the system
 4320 14:25:46.129753  ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
 4321 14:25:46.133065  # selftests: lkdtm: HARDLOCKUP.sh
 4322 14:25:46.135845  # Skipping HARDLOCKUP: Hangs the system
 4323 14:25:46.139396  ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
 4324 14:25:46.142868  # selftests: lkdtm: SPINLOCKUP.sh
 4325 14:25:46.149468  # Skipping SPINLOCKUP: Hangs the system
 4326 14:25:46.152320  ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
 4327 14:25:46.155724  # selftests: lkdtm: HUNG_TASK.sh
 4328 14:25:46.159252  # Skipping HUNG_TASK: Hangs the system
 4329 14:25:46.162840  ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
 4330 14:25:46.165422  # selftests: lkdtm: EXEC_DATA.sh
 4331 14:25:46.168722  # Killed
 4332 14:25:46.172221  # [   54.547684] lkdtm: Performing direct entry EXEC_DATA
 4333 14:25:46.181712  # [   54.555929] lkdtm: attempting ok execution at ffffffffb0cde560
 4334 14:25:46.188697  # [   54.562472] lkdtm: attempting bad execution at ffffffffb341e560
 4335 14:25:46.195441  # [   54.569109] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4336 14:25:46.205197  # [   54.583672] BUG: unable to handle page fault for address: ffffffffb341e560
 4337 14:25:46.211366  # [   54.591349] #PF: supervisor instruction fetch in kernel mode
 4338 14:25:46.218244  # [   54.597667] #PF: error_code(0x0011) - permissions violation
 4339 14:25:46.228038  # [   54.603888] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 80[   57.317519] lkdtm: Performing direct entry EXEC_USERSPACE
 4340 14:25:46.231470  0000014fe000e3 
 4341 14:25:46.234386  # [   54.611665] Oops: 0011 [#5] SMP PTI
 4342 14:25:46.241406  # [  [   57.326734] lkdtm: attempting ok execution at ffffffffb0cde560
 4343 14:25:46.254290   54.615555] CPU: 2 PID: 1630 Comm: cat Tainted: G      D W      [   57.339490] lkdtm: attempting bad execution at 00007f995c3ad000
 4344 14:25:46.257854     5.10.136-cip13 #1
 4345 14:25:46.267564  # [   54.624195] Hardware name: Google Ram[   57.352301] unable to execute userspace code (SMEP?) (uid: 0)
 4346 14:25:46.274216  [   57.364912] BUG: unable to handle page fault for address: 00007f995c3ad000
 4347 14:25:46.280363  [   57.372589] #PF: supervisor instruction fetch in kernel mode
 4348 14:25:46.287372  [   57.378907] #PF: error_code(0x0011) - permissions violation
 4349 14:25:46.297071  [   57.385126] PGD 8000000104fd0067 P4D 8000000104fd0067 PUD 100969067 PMD 103dd2067 PTE 1147af067
 4350 14:25:46.300506  [   57.394852] Oops: 0011 [#10] SMP PTI
 4351 14:25:46.310300  [   57.398831] CPU: 0 PID: 1810 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4352 14:25:46.317220  [   57.407470] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4353 14:25:46.319804  [   57.414277] RIP: 0010:0x7f995c3ad000
 4354 14:25:46.326842  [   57.418275] Code: Unable to access opcode bytes at RIP 0x7f995c3acfd6.
 4355 14:25:46.333713  [   57.425564] RSP: 0018:ffff9d4082557e50 EFLAGS: 00010246
 4356 14:25:46.343383  [   57.431386] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 4357 14:25:46.349595  [   57.439354] RDX: 0000000000000000 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 4358 14:25:46.356477  [   57.447328] RBP: 00007f995c3ad000 R08: 0000000000000000 R09: 0000000000000000
 4359 14:25:46.366475  [   57.455317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 4360 14:25:46.372578  [   57.463284] R13: ffff9d4082557f10 R14: ffff9d4082557f10 R15: ffff99e7c4bfc000
 4361 14:25:46.382917  [   57.471276] FS:  00007f995c37e580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4362 14:25:46.389109  [   57.480321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4363 14:25:46.396118  [   57.486727] CR2: 00007f995c3ad000 CR3: 000000010383c003 CR4: 00000000003706f0
 4364 14:25:46.399597  [   57.494694] Call Trace:
 4365 14:25:46.405905  [   57.497421]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 4366 14:25:46.409216  [   57.502772]  ? direct_entry.cold+0x2c/0x38
 4367 14:25:46.415616  [   57.507344]  ? full_proxy_write+0x53/0x80
 4368 14:25:46.419025  [   57.511824]  ? vfs_write+0xe7/0x3a0
 4369 14:25:46.422369  [   57.515716]  ? ksys_write+0x68/0xf0
 4370 14:25:46.425850  [   57.519600]  ? do_syscall_64+0x30/0x40
 4371 14:25:46.431998  [   57.523788]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4372 14:25:46.458303  [   57.529626] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4373 14:25:46.461747  [   57.556060] CR2: 00007f995c3ad000
 4374 14:25:46.468431  [   57.559755] ---[ end trace febdcaa53cdb3d21 ]---
 4375 14:25:46.471904  [   57.564909] RIP: 0010:lkdtm_BUG+0x5/0x10
 4376 14:25:46.491338  [   57.569284] Code: 89 ff e8 de bc 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 80 03 74 02
 4377 14:25:46.498228  [   57.590275] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4378 14:25:46.505064  [   57.596108] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4379 14:25:46.514743  [   57.604076] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4380 14:25:46.521698  [   57.612043] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4381 14:25:46.531257  [   57.620009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4382 14:25:46.537445  [   57.627977] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4383 14:25:46.547850  [   57.635944] FS:  00007f995c37e580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4384 14:25:46.554216  [   57.644980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4385 14:25:46.560988  [   57.651395] CR2: 00007f995c3ad000 CR3: 000000010383c003 CR4: 00000000003706f0
 4386 14:25:46.564419  mus/Rammus, BIOS  09/04/2020
 4387 14:25:46.570599  # [   54.630999] RIP: 0010:data_area+0x0/0x40
 4388 14:25:46.590596  # [   54.635374] Code: ff ff 00 42 53 c4 e7 99 ff ff 00 41 53 c4 e7 99 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
 4389 14:25:46.596611  # [   54.656352] RSP: 0018:ffff9d40822bfe48 EFLAGS: 00010246
 4390 14:25:46.603501  # [   54.662182] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4391 14:25:46.613271  # [   54.670150] RDX: 0000000000000000 RSI: ffff99e83ad1bf70 RDI: ffff99e83ad1bf70
 4392 14:25:46.620133  # [   54.678117] RBP: ffffffffb341e560 R08: 0000000000000000 R09: 0000000000000000
 4393 14:25:46.629721  # [   54.686085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4394 14:25:46.636655  # [   54.694051] R13: ffff9d40822bff10 R14: ffff9d40822bff10 R15: ffff99e7c5605000
 4395 14:25:46.646309  # [   54.702019] FS:  00007f69087d6580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4396 14:25:46.652430  # [   54.711055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4397 14:25:46.662796  # [   54.717469] CR2: ffffffffb341e560 CR3: 00000001055e6005 CR4: 00000000003706e0
 4398 14:25:46.662893  # [   54.725435] Call Trace:
 4399 14:25:46.669629  # [   54.728163]  ? execute_location+0x45/0x56
 4400 14:25:46.672317  # [   54.732636]  ? direct_entry.cold+0x2c/0x38
 4401 14:25:46.679081  # [   54.737207]  ? full_proxy_write+0x53/0x80
 4402 14:25:46.682520  # [   54.741681]  ? vfs_write+0xe7/0x3a0
 4403 14:25:46.686008  # [   54.745573]  ? ksys_write+0x68/0xf0
 4404 14:25:46.689332  # [   54.749456]  ? do_syscall_64+0x30/0x40
 4405 14:25:46.695687  # [   54.753637]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4406 14:25:46.705213  # [   54.759473] M[   57.795311] lkdtm: Performing direct entry EXEC_NULL
 4407 14:25:46.708764  [   57.801687] lkdtm: attempting ok execution at ffffffffb0cde560
 4408 14:25:46.715568  [   57.808202] lkdtm: attempting bad execution at 0000000000000000
 4409 14:25:46.725215  [   57.814819] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4410 14:25:46.738342  odules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors[   57.822620] #PF: supervisor instruction fetch in kernel mode
 4411 14:25:46.741838  [   57.835151] #PF: error_code(0x0010) - not-present page
 4412 14:25:46.745396  [   57.840886] PGD 0 P4D 0 
 4413 14:25:46.748163  [   57.843710] Oops: 0010 [#11] SMP PTI
 4414 14:25:46.758305  [   57.847696] CPU: 3 PID: 1846 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4415 14:25:46.765158  [   57.856344] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4416 14:25:46.768071  [   57.863149] RIP: 0010:0x0
 4417 14:25:46.775046  [   57.866068] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
 4418 14:25:46.781357  [   57.873736] RSP: 0018:ffff9d408259fe48 EFLAGS: 00010246
 4419 14:25:46.790957  [   57.879567] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4420 14:25:46.798000  [   57.887535] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 4421 14:25:46.804347  [   57.895504] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 4422 14:25:46.814115  [   57.903473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4423 14:25:46.820824  [   57.911440] R13: ffff9d408259ff10 R14: ffff9d408259ff10 R15: ffff99e7c3e64000
 4424 14:25:46.830476  [   57.919408] FS:  00007fd1d19d8580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4425 14:25:46.837508  [   57.928443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4426 14:25:46.843537  [   57.934859] CR2: ffffffffffffffd6 CR3: 0000000103162004 CR4: 00000000003706e0
 4427 14:25:46.847174  [   57.942827] Call Trace:
 4428 14:25:46.850756  [   57.945555]  execute_location+0x45/0x56
 4429 14:25:46.856860  [   57.949834]  direct_entry.cold+0x2c/0x38
 4430 14:25:46.860425  [   57.954203]  full_proxy_write+0x53/0x80
 4431 14:25:46.863945  [   57.958483]  vfs_write+0xe7/0x3a0
 4432 14:25:46.866640  [   57.962180]  ksys_write+0x68/0xf0
 4433 14:25:46.873647  [   57.965878]  do_syscall_64+0x30/0x40
 4434 14:25:46.877047  [   57.969867]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4435 14:25:46.883288  [   57.975504] RIP: 0033:0x7fd1d1900f33
 4436 14:25:46.903254  [   57.979492] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4437 14:25:46.909573  [   58.000472] RSP: 002b:00007fff32a37898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4438 14:25:46.919972  [   58.008968] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd1d1900f33
 4439 14:25:46.926150  [   58.016937] RDX: 000000000000000a RSI: 00007fd1d17f1000 RDI: 0000000000000001
 4440 14:25:46.935807  [   58.024905] RBP: 00007fd1d17f1000 R08: 00007fd1d17f0010 R09: 0000000000000000
 4441 14:25:46.942623  [   58.032873] R10: 00007fd1d19fb1c0 R11: 0000000000000246 R12: 0000000000000001
 4442 14:25:46.952302  [   58.040842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4443 14:25:46.979105  [   58.048813] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4444 14:25:46.988536  _core industrialio_triggered_buffer kfifo_buf industrialio cros_[   58.075268] CR2: 0000000000000000
 4445 14:25:46.991921  [   58.085176] ---[ end trace febdcaa53cdb3d22 ]---
 4446 14:25:46.998692  [   58.090324] RIP: 0010:lkdtm_BUG+0x5/0x10
 4447 14:25:47.018216  [   58.094700] Code: 89 ff e8 de bc 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 80 03 74 02
 4448 14:25:47.025068  [   58.115668] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4449 14:25:47.031317  [   58.121501] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4450 14:25:47.041343  [   58.129469] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4451 14:25:47.047824  [   58.137436] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4452 14:25:47.054454  [   58.145403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4453 14:25:47.064805  [   58.153370] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4454 14:25:47.070922  [   58.161338] FS:  00007fd1d19d8580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4455 14:25:47.077833  [   58.170374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4456 14:25:47.087441  [   58.176788] CR2: ffffffffffffffd6 CR3: 0000000103162004 CR4: 00000000003706e0
 4457 14:25:47.097700  [   58.184755] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4458 14:25:47.103802  [   58.194666] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1846, name: cat
 4459 14:25:47.110725  [   58.203109] INFO: lockdep is turned off.
 4460 14:25:47.114077  [   58.207485] irq event stamp: 0
 4461 14:25:47.120286  [   58.210889] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4462 14:25:47.130832  [   58.217887] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4463 14:25:47.137044  [   58.227011] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4464 14:25:47.146579  [   58.236144] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4465 14:25:47.153454  [   58.243142] CPU: 3 PID: 1846 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4466 14:25:47.159787  [   58.251789] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4467 14:25:47.163329  [   58.258591] Call Trace:
 4468 14:25:47.166613  [   58.261329]  dump_stack+0x77/0x9b
 4469 14:25:47.172919  [   58.265025]  ___might_sleep.cold+0xa6/0xb6
 4470 14:25:47.176379  [   58.269588]  exit_signals+0x1c/0x2e0
 4471 14:25:47.179880  [   58.273577]  do_exit+0xd5/0xb00
 4472 14:25:47.183228  [   58.277071]  ? ksys_write+0x68/0xf0
 4473 14:25:47.189440  [   58.280964]  rewind_stack_do_exit+0x17/0x20
 4474 14:25:47.192850  [   58.285631] RIP: 0033:0x7fd1d1900f33
 4475 14:25:47.212804  [   58.289619] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4476 14:25:47.222560  [   58.310589] RSP: 002b:00007fff32a37898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4477 14:25:47.229057  [   58.319043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd1d1900f33
 4478 14:25:47.235982  [   58.327011] RDX: 000000000000000a RSI: 00007fd1d17f1000 RDI: 0000000000000001
 4479 14:25:47.245712  [   58.334979] RBP: 00007fd1d17f1000 R08: 00007fd1d17f0010 R09: 0000000000000000
 4480 14:25:47.251830  [   58.342946] R10: 00007fd1d19fb1c0 R11: 0000000000000246 R12: 0000000000000001
 4481 14:25:47.262333  [   58.350912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4482 14:25:47.275554  ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4483 14:25:47.278326  # [   54.785925] CR2: ffffffffb341e560
 4484 14:25:47.281740  # [   54.795834] ---[ end trace febdcaa53cdb3d1c ]---
 4485 14:25:47.288495  # [   54.800990] RIP: 0010:lkdtm_BUG+0x5/0x10
 4486 14:25:47.308007  # [   54.805365] Code: 89 ff e8 de bc 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 80 03 74 02
 4487 14:25:47.314786  # [   54.826337] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4488 14:25:47.321548  # [   54.832161] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4489 14:25:47.331322  # [   54.840129] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4490 14:25:47.337555  # [   54.848097] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4491 14:25:47.347816  # [   54.856066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4492 14:25:47.354157  # [   54.864035] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4493 14:25:47.364183  # [   54.872003] FS:  00007f69087d6580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4494 14:25:47.371069  # [   54.881039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4495 14:25:47.384258  # [   54.887453] CR2: ffffffffb341e560 CR3: 00000001055e6005 CR4: 00000000003706e0[   58.472075] lkdtm: Performing direct entry ACCESS_USERSPACE
 4496 14:25:47.387045  
 4497 14:25:47.397344  # [   54.895419] BUG: sleeping function called from invalid con[   58.483268] lkdtm: attempting bad read at 00007f8113242000
 4498 14:25:47.400143  text at include/linux/percpu-rwsem.h:49
 4499 14:25:47.410473  # [   54.905331] in_ato[   58.495603] BUG: unable to handle page fault for address: 00007f8113242000
 4500 14:25:47.416703  [   58.509482] #PF: supervisor read access in kernel mode
 4501 14:25:47.423710  [   58.515217] #PF: error_code(0x0001) - permissions violation
 4502 14:25:47.439755  mi[c(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat   58.521431] PGD 8000000103b16067 P4D 8000000103b16067 PUD 103d61067 PMD 1027f6067 PTE 113ca0067
 4503 14:25:47.443169  [   58.537369] Oops: 0001 [#12] SMP PTI
 4504 14:25:47.453581  [   58.541357] CPU: 1 PID: 1881 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4505 14:25:47.460003  [   58.550006] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4506 14:25:47.466247  [   58.556812] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
 4507 14:25:47.466335  
 4508 14:25:47.469714  # [   54.913783] INFO: lockdep is turned off.
 4509 14:25:47.493050  # [   54.918158[   58.563036] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 98 cc b1 e8 19 9a fd ff 48 c7 c7 b8 98 cc b1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a fd ff 48 89 ee 48 c7 c7 e0 98 cc
 4510 14:25:47.499203  [   58.590229] RSP: 0018:ffff9d4082637e48 EFLAGS: 00010246
 4511 14:25:47.506028  [   58.596062] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 4512 14:25:47.515741  [   58.604031] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb1cc98b8
 4513 14:25:47.522604  [   58.611998] RBP: 00007f8113242000 R08: 0000000000000000 R09: 0000000000000000
 4514 14:25:47.529412  [   58.619966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 4515 14:25:47.538814  [   58.627934] R13: ffff9d4082637f10 R14: ffff9d4082637f10 R15: ffff99e7c3d7b000
 4516 14:25:47.545797  [   58.635902] FS:  00007f8113213580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 4517 14:25:47.552523  [   58.644937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4518 14:25:47.562146  [   58.651353] CR2: 00007f8113242000 CR3: 0000000105cac006 CR4: 00000000003706e0
 4519 14:25:47.565732  [   58.659327] Call Trace:
 4520 14:25:47.569052  [   58.662054]  direct_entry.cold+0x2c/0x38
 4521 14:25:47.571792  ] irq event stamp: 0
 4522 14:25:47.578573  # [   54.921563] hardirqs last  enabled at[   58.666435]  full_proxy_write+0x53/0x80
 4523 14:25:47.582086  [   58.676926]  vfs_write+0xe7/0x3a0
 4524 14:25:47.585543  [   58.680624]  ksys_write+0x68/0xf0
 4525 14:25:47.591720  [   58.684330]  do_syscall_64+0x30/0x40
 4526 14:25:47.595163   (0): [<0000000000000000>] 0x0
 4527 14:25:47.601996  # [   54.928561] hardirqs last d[   58.688332]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4528 14:25:47.605464  [   58.700184] RIP: 0033:0x7f811313bf33
 4529 14:25:47.628435  [   58.704163] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4530 14:25:47.634653  [   58.725143] RSP: 002b:00007ffd78dcf588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4531 14:25:47.645070  [   58.733598] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f811313bf33
 4532 14:25:47.651160  [   58.741567] RDX: 0000000000000011 RSI: 00007f811302c000 RDI: 0000000000000001
 4533 14:25:47.660712  [   58.749536] RBP: 00007f811302c000 R08: 00007f811302b010 R09: 0000000000000000
 4534 14:25:47.667749  [   58.757504] R10: 00007f81132361c0 R11: 0000000000000246 R12: 0000000000000001
 4535 14:25:47.673854  [   58.765471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4536 14:25:47.680776  isabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4537 14:25:47.707271  [   58.773444] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4538 14:25:47.710739  [   58.806079] CR2: 00007f8113242000
 4539 14:25:47.716970  [   58.809766] ---[ end trace febdcaa53cdb3d23 ]---
 4540 14:25:47.720413  [   58.814920] RIP: 0010:lkdtm_BUG+0x5/0x10
 4541 14:25:47.743086  [   58.819286] Code: 89 ff e8 de bc 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 80 03 74 02
 4542 14:25:47.749628  [   58.840284] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4543 14:25:47.756493  [   58.846117] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4544 14:25:47.762650  [   58.854085] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4545 14:25:47.772969  [   58.862054] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4546 14:25:47.779127  [   58.870024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4547 14:25:47.788795  [   58.877993] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4548 14:25:47.795607  [   58.885962] FS:  00007f8113213580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 4549 14:25:47.802502  [   58.894999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4550 14:25:47.812048  [   58.901413] CR2: 00007f8113242000 CR3: 0000000105cac006 CR4: 00000000003706e0
 4551 14:25:47.822283  # [   54.937684] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4552 14:25:47.828590  # [   54.946817] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4553 14:25:47.838198  # [   54.953815] CPU: 2 PID: 1630 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4554 14:25:47.845136  # [   54.962452] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4555 14:25:47.848620  # [   54.969276] Call Trace:
 4556 14:25:47.851202  # [   54.972005]  dump_stack+0x77/0x9b
 4557 14:25:47.854544  # [   54.975702]  ___might_sleep.cold+0xa6/0xb6
 4558 14:25:47.861465  # [   54.980279]  exit_signals+0x1c/0x2e0
 4559 14:25:47.864855  # [   54.984278]  do_exit+0xd5/0xb00
 4560 14:25:47.868235  # [   54.987780]  ? ksys_write+0x68/0xf0
 4561 14:25:47.871034  # [   54.991672]  rewind_stack_do_exit+0x17/0x20
 4562 14:25:47.877871  # [   54.996330] RIP: 0033:0x7f69086fef33
 4563 14:25:47.897710  # [   55.000330] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4564 14:25:47.907433  # [   55.021329] RSP: 002b:00007ffc78cb28b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4565 14:25:47.914237  # [   55.029783] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f69086fef33
 4566 14:25:47.923983  # [   55.037752] RDX: 000000000000000a RSI: 00007f69085ef000 RDI: 0000000000000001
 4567 14:25:47.930379  # [   55.045718] RBP: 00007f69085ef000 R08: 00007f69085ee010 R09: 0000000000000000
 4568 14:25:47.940685  # [   55.053686] R10: 00007f69087f91c0 R11: 0000000000000246 R12: 0000000000000001
 4569 14:25:47.946970  # [   55.061654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4570 14:25:47.953815  # EXEC_DATA: [   59.041977] lkdtm: Performing direct entry ACCESS_NULL
 4571 14:25:47.960021  [   59.051867] lkdtm: attempting bad read at 0000000000000000
 4572 14:25:47.966938  [   59.058012] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4573 14:25:47.973235  [   59.065794] #PF: supervisor read access in kernel mode
 4574 14:25:47.980207  [   59.071531] #PF: error_code(0x0000) - not-present page
 4575 14:25:47.983031  [   59.077279] PGD 0 P4D 0 
 4576 14:25:47.986550  [   59.080102] Oops: 0000 [#13] SMP PTI
 4577 14:25:47.996251  [   59.084089] CPU: 3 PID: 1916 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4578 14:25:48.003125  [   59.092737] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4579 14:25:48.006433  [   59.099534] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 4580 14:25:48.029212  [   59.104783] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 cc b1 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 cc b1 48 01
 4581 14:25:48.032716  [   59.125761] RSP: 0018:ffff9d40826d7e58 EFLAGS: 00010246
 4582 14:25:48.042335  [   59.131593] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 4583 14:25:48.049291  [   59.139562] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 4584 14:25:48.058884  [   59.147529] RBP: ffffffffb1cc8981 R08: 0000000000000000 R09: 0000000000000000
 4585 14:25:48.065754  [   59.155497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4586 14:25:48.075497  [   59.163466] R13: ffff9d40826d7f10 R14: ffff9d40826d7f10 R15: ffff99e7c56e7000
 4587 14:25:48.081790  [   59.171434] FS:  00007f7928efa580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4588 14:25:48.088731  [   59.180471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4589 14:25:48.098497  [   59.186885] CR2: 0000000000000000 CR3: 0000000104de0002 CR4: 00000000003706e0
 4590 14:25:48.098589  [   59.194851] Call Trace:
 4591 14:25:48.105435  [   59.197579]  direct_entry.cold+0x2c/0x38
 4592 14:25:48.108123  [   59.201957]  full_proxy_write+0x53/0x80
 4593 14:25:48.111449  [   59.206236]  vfs_write+0xe7/0x3a0
 4594 14:25:48.114975  [   59.209932]  ksys_write+0x68/0xf0
 4595 14:25:48.121647  [   59.213631]  do_syscall_64+0x30/0x40
 4596 14:25:48.125135  [   59.217619]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4597 14:25:48.127953  [   59.223247] RIP: 0033:0x7f7928e22f33
 4598 14:25:48.150815  [   59.227278] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4599 14:25:48.157596  [   59.248279] RSP: 002b:00007fff047cba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4600 14:25:48.167308  [   59.256734] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7928e22f33
 4601 14:25:48.174175  [   59.264702] RDX: 000000000000000c RSI: 00007f7928d13000 RDI: 0000000000000001
 4602 14:25:48.183903  [   59.272669] RBP: 00007f7928d13000 R08: 00007f7928d12010 R09: 0000000000000000
 4603 14:25:48.190994  [   59.280636] R10: 00007f7928f1d1c0 R11: 0000000000000246 R12: 0000000000000001
 4604 14:25:48.200764  [   59.288603] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4605 14:25:48.226569  [   59.296574] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4606 14:25:48.230064  [   59.323025] CR2: 0000000000000000
 4607 14:25:48.233665  [   59.326722] ---[ end trace febdcaa53cdb3d24 ]---
 4608 14:25:48.239839  [   59.331868] RIP: 0010:lkdtm_BUG+0x5/0x10
 4609 14:25:48.259726  [   59.336243] Code: 89 ff e8 de bc 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 80 03 74 02
 4610 14:25:48.266458  [   59.357223] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4611 14:25:48.272727  [   59.363055] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4612 14:25:48.283151  [   59.371021] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4613 14:25:48.289388  [   59.378989] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4614 14:25:48.296173  [   59.386957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4615 14:25:48.305787  [   59.394924] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4616 14:25:48.312762  [   59.402892] FS:  00007f7928efa580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4617 14:25:48.319532  [   59.411929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4618 14:25:48.329133  [   59.418343] CR2: 0000000000000000 CR3: 0000000104de0002 CR4: 00000000003706e0
 4619 14:25:48.338804  [   59.426312] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4620 14:25:48.345861  [   59.436275] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
 4621 14:25:48.351996  [   59.444721] INFO: lockdep is turned off.
 4622 14:25:48.355551  [   59.449097] irq event stamp: 0
 4623 14:25:48.362441  [   59.452500] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4624 14:25:48.372135  [   59.459499] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4625 14:25:48.378302  [   59.468632] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4626 14:25:48.388777  [   59.477765] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4627 14:25:48.394914  [   59.484762] CPU: 3 PID: 1916 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4628 14:25:48.401437  [   59.493408] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4629 14:25:48.404969  [   59.500210] Call Trace:
 4630 14:25:48.408315  [   59.502938]  dump_stack+0x77/0x9b
 4631 14:25:48.415139  [   59.506634]  ___might_sleep.cold+0xa6/0xb6
 4632 14:25:48.417957  [   59.511204]  exit_signals+0x1c/0x2e0
 4633 14:25:48.421403  [   59.515190]  do_exit+0xd5/0xb00
 4634 14:25:48.424880  [   59.518692]  ? ksys_write+0x68/0xf0
 4635 14:25:48.428305  [   59.522583]  rewind_stack_do_exit+0x17/0x20
 4636 14:25:48.434296  [   59.527241] RIP: 0033:0x7f7928e22f33
 4637 14:25:48.454378  [   59.531229] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4638 14:25:48.464075  [   59.552199] RSP: 002b:00007fff047cba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4639 14:25:48.470901  [   59.560653] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7928e22f33
 4640 14:25:48.477153  [   59.568620] RDX: 000000000000000c RSI: 00007f7928d13000 RDI: 0000000000000001
 4641 14:25:48.487611  [   59.576589] RBP: 00007f7928d13000 R08: 00007f7928d12010 R09: 0000000000000000
 4642 14:25:48.493799  [   59.584557] R10: 00007f7928f1d1c0 R11: 0000000000000246 R12: 0000000000000001
 4643 14:25:48.504053  [   59.592524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4644 14:25:48.504161  saw 'call trace:': ok
 4645 14:25:48.507403  ok 30 selftests: lkdtm: EXEC_DATA.sh
 4646 14:25:48.513412  # selftests: lkdtm: EXEC_STACK.sh
 4647 14:25:48.513501  # Killed
 4648 14:25:48.520185  # [   55.171834] lkdtm: Performing direct entry EXEC_STACK
 4649 14:25:48.527188  # [   55.180992] lkdtm: attempting ok execution at ffffffffb0cde560
 4650 14:25:48.533306  # [   55.193725] lkdtm: attempting bad execution at ffff9d4082357e18
 4651 14:25:48.540171  # [   55.206559] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4652 14:25:48.550067  # [   55.221112] BUG: unable to handle page fault for address: ffff9d4082357e18
 4653 14:25:48.556300  # [   55.228789] #PF: supervisor instruction fetch in kernel mode
 4654 14:25:48.563071  # [   55.235106] #PF: error_code(0x0011) - permissions violation
 4655 14:25:48.569827  # [   55.241329] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10380f067 PTE 8000000103186063
 4656 14:25:48.576041  # [   55.250375] Oops: 0011 [#6] SMP PTI
 4657 14:25:48.582843  # [   55.254279] CPU: 0 PID: 1666 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4658 14:25:48.589824  # [   55.262926] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4659 14:25:48.596008  # [   55.269731] RIP: 0010:0xffff9d4082357e18
 4660 14:25:48.616003  # [   55.274108] Code: 00 00 18 7e 35 82 40 9d ff ff 46 b5 36 b1 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 cc b1 ff ff ff ff 75 b6 36 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
 4661 14:25:48.622331  # [   55.295079] RSP: 0018:ffff9d4082357df8 EFLAGS: 00010246
 4662 14:25:48.632389  # [   55.300911] RAX: 0000000000000033 RBX: 00[   59.720519] lkdtm: Performing direct entry WRITE_RO
 4663 14:25:48.638765  [   59.730322] lkdtm: attempting bad rodata write at ffffffffb18da1b0
 4664 14:25:48.642024  00000000000001 RCX: 0000000000000000
 4665 14:25:48.652205  # [   55.308878] RDX: 0000[   59.737290] BUG: unable to handle page fault for address: ffffffffb18da1b0
 4666 14:25:48.658595  [   59.751182] #PF: supervisor write access in kernel mode
 4667 14:25:48.665519  [   59.757016] #PF: error_code(0x0003) - permissions violation
 4668 14:25:48.671731  [   59.763238] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 800000014e2000e1 
 4669 14:25:48.678115  [   59.771021] Oops: 0003 [#14] SMP PTI
 4670 14:25:48.685009  [   59.775010] CPU: 3 PID: 1951 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4671 14:25:48.691933  [   59.783657] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4672 14:25:48.698179  [   59.790463] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 4673 14:25:48.705208  000000000000 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 4674 14:25:48.724941  # [   [   59.795424] Code: 00 48 c7 c7 70 97 cc b1 48 c7 c6 b0 a1 8d b1 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 cc b1 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
 4675 14:25:48.731121  [   59.822615] RSP: 0018:ffff9d408273fe60 EFLAGS: 00010202
 4676 14:25:48.738018  [   59.828447] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 4677 14:25:48.747788  [   59.836415] RDX: 00000000abcd1234 RSI: ffff99e83ad9bf70 RDI: ffffffffb1cc97a0
 4678 14:25:48.754591  [   59.844383] RBP: ffffffffb1cc898d R08: 0000000000000000 R09: 0000000000000000
 4679 14:25:48.764125  [   59.852350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
 4680 14:25:48.771012  [   59.860330] R13: ffff9d408273ff10 R14: ffff9d408273ff10 R15: ffff99e7c286a000
 4681 14:25:48.780597  [   59.868298] FS:  00007f0068527580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4682 14:25:48.787541  [   59.877333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4683 14:25:48.793864  [   59.883747] CR2: ffffffffb18da1b0 CR3: 0000000103d7c003 CR4: 00000000003706e0
 4684 14:25:48.797216  [   59.891714] Call Trace:
 4685 14:25:48.800652  [   59.894441]  direct_entry.cold+0x2c/0x38
 4686 14:25:48.804247  [   59.898819]  full_proxy_write+0x53/0x80
 4687 14:25:48.810523  [   59.903099]  vfs_write+0xe7/0x3a0
 4688 14:25:48.813885  [   59.906794]  ksys_write+0x68/0xf0
 4689 14:25:48.816704  [   59.910492]  do_syscall_64+0x30/0x40
 4690 14:25:48.823425  [   59.914481]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4691 14:25:48.826793  [   59.920121] RIP: 0033:0x7f006844ff33
 4692 14:25:48.846915  [   59.924109] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4693 14:25:48.856425  [   59.945080] RSP: 002b:00007ffddacf19b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4694 14:25:48.863271  [   59.953535] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f006844ff33
 4695 14:25:48.872898  [   59.961501] RDX: 0000000000000009 RSI: 00007f0068340000 RDI: 0000000000000001
 4696 14:25:48.879783  [   59.969468] RBP: 00007f0068340000 R08: 00007f006833f010 R09: 0000000000000000
 4697 14:25:48.886204  [   59.977436] R10: 00007f006854a1c0 R11: 0000000000000246 R12: 0000000000000001
 4698 14:25:48.896472  [   59.985403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4699 14:25:48.922848  [   59.993374] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4700 14:25:48.932437  55.316846] RBP: ffff9d4082357e18 R08: 0000000000000000 R09: 0000[   60.019830] CR2: ffffffffb18da1b0
 4701 14:25:48.935902  [   60.029739] ---[ end trace febdcaa53cdb3d25 ]---
 4702 14:25:48.942136  [   60.034893] RIP: 0010:lkdtm_BUG+0x5/0x10
 4703 14:25:48.962087  [   60.039280] Code: 89 ff e8 de bc 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 80 03 74 02
 4704 14:25:48.968433  [   60.060277] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4705 14:25:48.975186  [   60.066111] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4706 14:25:48.984806  [   60.074079] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4707 14:25:48.991710  [   60.082048] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4708 14:25:49.001423  [   60.090017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4709 14:25:49.008372  [   60.097984] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4710 14:25:49.017984  [   60.105952] FS:  00007f0068527580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4711 14:25:49.024760  [   60.114986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4712 14:25:49.031365  [   60.121400] CR2: ffffffffb18da1b0 CR3: 0000000103d7c003 CR4: 00000000003706e0
 4713 14:25:49.034157  000000000000
 4714 14:25:49.041131  # [   55.324813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4715 14:25:49.050682  # [   55.332779] R13: ffff9d4082357f10 R14: ffff9d4082357f10 R15: ffff99e7c3146000
 4716 14:25:49.057790  # [   55.340748] FS:  00007fa66a9e4580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4717 14:25:49.063912  # [   55.349783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4718 14:25:49.073661  # [   55.356196] CR2: ffff9d4082357e18 CR3: 000000010578a005 CR4: 00000000003706f0
 4719 14:25:49.077004  # [   55.364163] Call Trace:
 4720 14:25:49.080410  # [   55.366891]  ? execute_location+0x45/0x56
 4721 14:25:49.083850  # [   55.371369]  ? lkdtm_EXEC_STACK+0x26/0x44
 4722 14:25:49.090855  # [   55.375843]  ? direct_entry.cold+0x2c/0x38
 4723 14:25:49.093610  # [   55.380407]  ? full_proxy_write+0x53/0x80
 4724 14:25:49.100519  # [   55.384887]  ? vfs_write+0xe7/0x3a0
 4725 14:25:49.103281  # [   55.388778]  ? ksys_write+0x68/0xf0
 4726 14:25:49.106635  # [   55.392671]  ? do_syscall_64+0x30/0x40
 4727 14:25:49.113602  # [   55.396858]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4728 14:25:49.140148  # [   55.402685] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4729 14:25:49.143586  # [   55.429121] CR2: ffff9d4082357e18
 4730 14:25:49.149957  # [   55.432809] ---[ end trace febdcaa53cdb3d1d ]---
 4731 14:25:49.153330  # [   55.437956] RIP: 0010:lkdtm_BUG+0x5/0x10
 4732 14:25:49.169278  # [   55.442338] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff[   60.258379] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 4733 14:25:49.176440  [   60.266448] lkdtm: attempting bad ro_after_init write at ffffffffb1d46328
 4734 14:25:49.182566  [   60.274043] BUG: unable to handle page fault for address: ffffffffb1d46328
 4735 14:25:49.189424  [   60.281726] #PF: supervisor write access in kernel mode
 4736 14:25:49.195603  [   60.287559] #PF: error_code(0x0003) - permissions violation
 4737 14:25:49.206083  [   60.293780] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 104c71063 PTE 800000014e746061
 4738 14:25:49.208913  [   60.302821] Oops: 0003 [#15] SMP PTI
 4739 14:25:49.219176  [   60.306809] CPU: 2 PID: 1986 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4740 14:25:49.225232  [   60.315448] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4741 14:25:49.232152  [   60.322279] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 4742 14:25:49.258269   ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [   60.328309] Code: 97 cc b1 e9 f3 9b fd ff 48 c7 c7 f8 97 cc b1 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 cc b1 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 4743 14:25:49.265162  [   60.355503] RSP: 0018:ffff9d40827afe60 EFLAGS: 00010202
 4744 14:25:49.271463  [   60.361333] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 4745 14:25:49.278373  [   60.369300] RDX: 00000000abcd1234 RSI: ffff99e83ad1bf70 RDI: ffffffffb1cc97a0
 4746 14:25:49.287944  [   60.377289] RBP: ffffffffb1cc8996 R08: 0000000000000000 R09: 0000000000000000
 4747 14:25:49.294775  [   60.385276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 4748 14:25:49.304341  [   60.393238] R13: ffff9d40827aff10 R14: ffff9d40827aff10 R15: ffff99e7c273e000
 4749 14:25:49.311264  [   60.401205] FS:  00007f95ab02e580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4750 14:25:49.317492  [   60.410242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4751 14:25:49.327861  [   60.416657] CR2: ffffffffb1d46328 CR3: 0000000104014004 CR4: 00000000003706e0
 4752 14:25:49.330572  [   60.424626] Call Trace:
 4753 14:25:49.334055  [   60.427354]  direct_entry.cold+0x2c/0x38
 4754 14:25:49.337422  [   60.431734]  full_proxy_write+0x53/0x80
 4755 14:25:49.341016  [   60.436015]  vfs_write+0xe7/0x3a0
 4756 14:25:49.344399  [   60.439712]  ksys_write+0x68/0xf0
 4757 14:25:49.350668  [   60.443410]  do_syscall_64+0x30/0x40
 4758 14:25:49.354082  [   60.447398]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4759 14:25:49.360686  [   60.453037] RIP: 0033:0x7f95aaf56f33
 4760 14:25:49.380852  [   60.457024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4761 14:25:49.386999  [   60.478001] RSP: 002b:00007fffa69e3448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4762 14:25:49.397536  [   60.486455] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f95aaf56f33
 4763 14:25:49.403775  [   60.494423] RDX: 0000000000000014 RSI: 00007f95aae47000 RDI: 0000000000000001
 4764 14:25:49.413399  [   60.502391] RBP: 00007f95aae47000 R08: 00007f95aae46010 R09: 0000000000000000
 4765 14:25:49.420207  [   60.510360] R10: 00007f95ab0511c0 R11: 0000000000000246 R12: 0000000000000001
 4766 14:25:49.429987  [   60.518328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4767 14:25:49.456074  [   60.526314] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4768 14:25:49.466468  <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74[   60.552772] CR2: ffffffffb1d46328
 4769 14:25:49.469894  [   60.562679] ---[ end trace febdcaa53cdb3d26 ]---
 4770 14:25:49.472749  [   60.567833] RIP: 0010:lkdtm_BUG+0x5/0x10
 4771 14:25:49.496093  [   60.572199] Code: 89 ff e8 de bc 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 80 03 74 02
 4772 14:25:49.502248  [   60.593178] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4773 14:25:49.509113  [   60.599001] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4774 14:25:49.515472  [   60.606969] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4775 14:25:49.525853  [   60.614936] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4776 14:25:49.532008  [   60.622902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4777 14:25:49.542222  [   60.630869] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4778 14:25:49.548467  [   60.638839] FS:  00007f95ab02e580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4779 14:25:49.555338  [   60.647876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4780 14:25:49.565171  [   60.654292] CR2: ffffffffb1d46328 CR3: 0000000104014004 CR4: 00000000003706e0
 4781 14:25:49.574829  [   60.662276] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4782 14:25:49.581842  [   60.672186] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1986, name: cat
 4783 14:25:49.588046  [   60.680638] INFO: lockdep is turned off.
 4784 14:25:49.591365  [   60.685012] irq event stamp: 0
 4785 14:25:49.598250  [   60.688416] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4786 14:25:49.607799  [   60.695412] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4787 14:25:49.614872  [   60.704546] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4788 14:25:49.624519  [   60.713678] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4789 14:25:49.631234  [   60.720675] CPU: 2 PID: 1986 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4790 14:25:49.637416  [   60.729326] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4791 14:25:49.640920  [   60.736128] Call Trace:
 4792 14:25:49.644210  [   60.738854]  dump_stack+0x77/0x9b
 4793 14:25:49.650491  [   60.742543]  ___might_sleep.cold+0xa6/0xb6
 4794 14:25:49.653972  [   60.747114]  exit_signals+0x1c/0x2e0
 4795 14:25:49.657469  [   60.751104]  do_exit+0xd5/0xb00
 4796 14:25:49.660245  [   60.754605]  ? ksys_write+0x68/0xf0
 4797 14:25:49.663696  [   60.758497]  rewind_stack_do_exit+0x17/0x20
 4798 14:25:49.670736  [   60.763165] RIP: 0033:0x7f95aaf56f33
 4799 14:25:49.690119  [   60.767142] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4800 14:25:49.700269  [   60.788120] RSP: 002b:00007fffa69e3448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4801 14:25:49.706563  [   60.796573] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f95aaf56f33
 4802 14:25:49.713509  [   60.804541] RDX: 0000000000000014 RSI: 00007f95aae47000 RDI: 0000000000000001
 4803 14:25:49.723117  [   60.812509] RBP: 00007f95aae47000 R08: 00007f95aae46010 R09: 0000000000000000
 4804 14:25:49.729953  [   60.820478] R10: 00007f95ab0511c0 R11: 0000000000000246 R12: 0000000000000001
 4805 14:25:49.740316  [   60.828446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4806 14:25:49.740423   02
 4807 14:25:49.746731  # [   55.463318] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4808 14:25:49.752911  # [   55.469141] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4809 14:25:49.763327  # [   55.477107] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4810 14:25:49.769597  # [   55.485076] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4811 14:25:49.776439  # [   55.493043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4812 14:25:49.786103  # [   55.501012] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4813 14:25:49.796144  # [   55.508981] FS:  00007fa66a9e4580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4814 14:25:49.802414  # [   55.518008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4815 14:25:49.809227  # [   55.524424] CR2: ffff9d4082357e18 CR3: 000000010578a005 CR4: 00000000003706f0
 4816 14:25:49.812816  # EXEC_STACK: saw 'call trace:': ok
 4817 14:25:49.815682  ok 31 selftests: lkdtm: EXEC_STACK.sh
 4818 14:25:49.822485  # selftests: lkdtm: EXEC_KMALLOC.sh
 4819 14:25:49.822575  # Killed
 4820 14:25:49.828670  # [   55.691620] lkdtm: Performing direct entry EXEC_KMALLOC
 4821 14:25:49.835827  # [   55.699849] lkdtm: attempting ok execution at ffffffffb0cde560
 4822 14:25:49.841946  # [   55.706384] lkdtm: attempting bad execution at ffff99e7c3872600
 4823 14:25:49.848845  # [   55.713025] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4824 14:25:49.858389  # [   55.721396] BUG: unable to handle page fault for address: ffff99e7c3872600
 4825 14:25:49.868354  # [   55.729076] #PF: supervisor instruction fetch in[   60.955592] lkdtm: Performing direct entry WRITE_KERN
 4826 14:25:49.868460   kernel mode
 4827 14:25:49.882035  # [   55.741607] #PF: error_code(0x0011) - permiss[   60.966412] lkdtm: attempting bad 6868880 byte write at ffffffffb136b4f0
 4828 14:25:49.884843  ions violation
 4829 14:25:49.894954  # [   55.747827] PGD 150001067 P4D 150001067 PUD[   60.980117] BUG: unable to handle page fault for address: ffffffffb136b4f0
 4830 14:25:49.901144  [   60.993999] #PF: supervisor write access in kernel mode
 4831 14:25:49.908274  [   60.999834] #PF: error_code(0x0003) - permissions violation
 4832 14:25:49.910916   10084e063 PMD 104d94063 PTE 8000000103872163
 4833 14:25:49.921416  # [   55.763084] [   61.006056] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 14dc000e1 
 4834 14:25:49.924685  [   61.019365] Oops: 0003 [#16] SMP PTI
 4835 14:25:49.934532  [   61.023347] CPU: 1 PID: 2021 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4836 14:25:49.941230  [   61.031997] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4837 14:25:49.944767  Oops: 0011 [#7] SMP PTI
 4838 14:25:49.950822  # [   55.766966] CPU: 3 PID: 1702 Comm:[   61.038806] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
 4839 14:25:49.974300  [   61.050173] Code: 53 48 c7 c3 f0 b4 36 b1 49 89 dc 48 89 da 49 81 ec 60 e5 cd b0 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 cd b0 <f3> a4 48 c7 c7 a0 97 cc b1 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
 4840 14:25:49.980562  [   61.071157] RSP: 0018:ffff9d408280fe50 EFLAGS: 00010246
 4841 14:25:49.987397  [   61.076991] RAX: 000000000000003c RBX: ffffffffb136b4f0 RCX: 000000000068cf90
 4842 14:25:49.993672  [   61.084958] RDX: 0000000000000000 RSI: ffffffffb0cde560 RDI: ffffffffb136b4f0
 4843 14:25:50.003419  [   61.092927] RBP: ffffffffb1cc89aa R08: 0000000000000000 R09: 0000000000000000
 4844 14:25:50.010269  [   61.100898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
 4845 14:25:50.020090  [   61.108867] R13: ffff9d408280ff10 R14: ffff9d408280ff10 R15: ffff99e7c4ac9000
 4846 14:25:50.026842  [   61.116837] FS:  00007f14281fa580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 4847 14:25:50.033083  [   61.125876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4848 14:25:50.043295  [   61.132291] CR2: ffffffffb136b4f0 CR3: 0000000104c1e004 CR4: 00000000003706e0
 4849 14:25:50.046051  [   61.140282] Call Trace:
 4850 14:25:50.049451  [   61.143012]  direct_entry.cold+0x2c/0x38
 4851 14:25:50.056262   cat Tainted: G      D W         5.10.136-cip13 #1
 4852 14:25:50.059604  # [   55.775[   61.147393]  full_proxy_write+0x53/0x80
 4853 14:25:50.063191  [   61.157886]  vfs_write+0xe7/0x3a0
 4854 14:25:50.065826  [   61.161586]  ksys_write+0x68/0xf0
 4855 14:25:50.072823  [   61.165287]  do_syscall_64+0x30/0x40
 4856 14:25:50.076286  605] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4857 14:25:50.082501  # [ [   61.169278]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4858 14:25:50.086008  [   61.181132] RIP: 0033:0x7f1428122f33
 4859 14:25:50.108902  [   61.185112] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4860 14:25:50.115736  [   61.206086] RSP: 002b:00007fff9e006f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4861 14:25:50.125658  [   61.214542] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1428122f33
 4862 14:25:50.131792  [   61.222511] RDX: 000000000000000b RSI: 00007f1428013000 RDI: 0000000000000001
 4863 14:25:50.142363  [   61.230479] RBP: 00007f1428013000 R08: 00007f1428012010 R09: 0000000000000000
 4864 14:25:50.148471  [   61.238449] R10: 00007f142821d1c0 R11: 0000000000000246 R12: 0000000000000001
 4865 14:25:50.155244  [   61.246418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4866 14:25:50.162131    55.782408] RIP: 0010:0xffff99e7c3872600
 4867 14:25:50.188574  # [   55.786776] Code[   61.254393] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4868 14:25:50.191387  [   61.287032] CR2: ffffffffb136b4f0
 4869 14:25:50.198246  [   61.290729] ---[ end trace febdcaa53cdb3d27 ]---
 4870 14:25:50.201721  [   61.295884] RIP: 0010:lkdtm_BUG+0x5/0x10
 4871 14:25:50.224441  [   61.300276] Code: 89 ff e8 de bc 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 80 03 74 02
 4872 14:25:50.227833  [   61.321279] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4873 14:25:50.237536  [   61.327113] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 4874 14:25:50.244457  [   61.335081] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 4875 14:25:50.254053  [   61.343048] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 4876 14:25:50.260761  [   61.351017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4877 14:25:50.271039  [   61.358986] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 4878 14:25:50.277232  [   61.366955] FS:  00007f14281fa580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 4879 14:25:50.284256  [   61.375993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4880 14:25:50.293860  [   61.382408] CR2: ffffffffb136b4f0 CR3: 0000000104c1e004 CR4: 00000000003706e0
 4881 14:25:50.310394  : 73 74 61 62 6c 65 2e 67 70 67 00 25 87 c3 e7 99 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
 4882 14:25:50.317243  # [   55.807758] RSP: 0018:ffff9d40823cfe38 EFLAGS: 00010246
 4883 14:25:50.326933  # [   55.813582] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4884 14:25:50.334067  # [   55.821548] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 4885 14:25:50.343288  # [   55.829516] RBP: ffff99e7c3872600 R08: 0000000000000000 R09: 0000000000000000
 4886 14:25:50.350030  # [   55.837483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4887 14:25:50.360187  # [   55.845449] R13: ffff9d40823cff10 R14: ffff9d40823cff10 R15: ffff99e7c3e54000
 4888 14:25:50.366388  # [   55.853416] FS:  00007f33d75ae580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4889 14:25:50.373376  # [   55.862451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4890 14:25:50.383024  # [   55.868866] CR2: ffff99e7c3872600 CR3: 00000001056e2001 CR4: 00000000003706e0
 4891 14:25:50.386450  # [   55.876833] Call Trace:
 4892 14:25:50.389338  # [   55.879560]  ? execute_location+0x45/0x56
 4893 14:25:50.396206  # [   55.884035]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4894 14:25:50.399742  # [   55.888702]  ? direct_entry.cold+0x2c/0x38
 4895 14:25:50.402631  # [   55.893281]  ? full_proxy_write+0x53/0x80
 4896 14:25:50.409519  # [   55.897755]  ? vfs_write+0xe7/0x3a0
 4897 14:25:50.415882  # [   55.901645]  ? ksy[   61.503945] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 4898 14:25:50.419301  s_write+0x68/0xf0
 4899 14:25:50.422837  # [   55.905537]  ? do_syscall_64+0x30/0x40
 4900 14:25:50.429011  [   61.515199] lkdtm: attempting good refcount_inc() without overflow
 4901 14:25:50.435804  # [   55.909718]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4902 14:25:50.442723  # [   61.528338] lkdtm: attempting bad refcount_inc() overflow
 4903 14:25:50.455615  [   55.915552] Modules linked in: fuse ip_tables cros_ec_sensors[   61.540611] ------------[ cut here ]------------
 4904 14:25:50.465866   cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf in[   61.551987] refcount_t: saturated; leaking memory.
 4905 14:25:50.481827  dustrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_e[   61.563580] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 4906 14:25:50.515044  c_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cro[   61.579193] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4907 14:25:50.515190  s_usbpd_notify
 4908 14:25:50.518376  # [   55.942004] CR2: ffff99e7c3872600
 4909 14:25:50.528245  # [   55[   61.611836] CPU: 0 PID: 2056 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 4910 14:25:50.534616  .951915] ---[ end trace febdcaa53cdb3d1e ]---
 4911 14:25:50.541377  # [   55.957068] [   61.626699] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4912 14:25:50.544873  RIP: 0010:lkdtm_BUG+0x5/0x10
 4913 14:25:50.554430  # [   55.961444] Code: 89 ff e8 de[   61.639730] RIP: 0010:refcount_warn_saturate+0x51/0x110
 4914 14:25:50.580784   bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc [   61.651768] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 c6 b1 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 c6
 4915 14:25:50.594046  cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f[   61.678994] RSP: 0018:ffff9d4082877e48 EFLAGS: 00010286
 4916 14:25:50.597304   1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 4917 14:25:50.607098  # [   55[   61.691080] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
 4918 14:25:50.614118  .982423] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 4919 14:25:50.620336  # [   55.9[   61.705249] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 4920 14:25:50.637319  88246] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 00000000[   61.719496] RBP: ffffffffb1cc89b5 R08: 0000000000000000 R09: 0000000000000000
 4921 14:25:50.637419  00000000
 4922 14:25:50.650395  # [   55.996215] RDX: 0000000000000000 RSI: ffff99e83a[   61.733696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 4923 14:25:50.653106  c9bf70 RDI: ffffffffb18d9d30
 4924 14:25:50.663403  # [   56.004182] RBP: ffffffffb1d2[   61.747884] R13: ffff9d4082877f10 R14: ffff9d4082877f10 R15: ffff99e7c2876000
 4925 14:25:50.670227  3c60 R08: 0000000000000001 R09: 0000000000000001
 4926 14:25:50.679829  # [   56.01215[   61.762054] FS:  00007f422a4f4580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 4927 14:25:50.693036  1] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[   61.777346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4928 14:25:50.693140  0004
 4929 14:25:50.706135  # [   56.020116] R13: ffff9d40814c7f10 R14: ffff9d40814c7f[   61.789970] CR2: 00007f422a30d000 CR3: 0000000104d96003 CR4: 00000000003706f0
 4930 14:25:50.709600  10 R15: ffff99e7c571d000
 4931 14:25:50.715791  # [   56.028085] FS:  00007f33d75ae580[   61.804198] Call Trace:
 4932 14:25:50.722727  (0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 4933 14:25:50.725980  # [   5[   61.813141]  lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
 4934 14:25:50.732329  6.037122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4935 14:25:50.738577  # [[   61.824714]  direct_entry.cold+0x2c/0x38
 4936 14:25:50.748940     56.043536] CR2: ffff99e7c3872600 CR3: 00000001056e2001 CR4: 0[   61.835309]  full_proxy_write+0x53/0x80
 4937 14:25:50.749035  0000000003706e0
 4938 14:25:50.752254  # EXEC_KMALLOC: saw 'call trace:': ok
 4939 14:25:50.758197  ok 32 se[   61.845863]  vfs_write+0xe7/0x3a0
 4940 14:25:50.761818  lftests: lkdtm: EXEC_KMALLOC.sh
 4941 14:25:50.768487  # selftests: lkdtm: EXEC_VMALLO[   61.855748]  ksys_write+0x68/0xf0
 4942 14:25:50.768580  C.sh
 4943 14:25:50.768650  # Killed
 4944 14:25:50.778003  # [   56.149880] lkdtm: Performing direct entry [   61.865724]  do_syscall_64+0x30/0x40
 4945 14:25:50.778098  EXEC_VMALLOC
 4946 14:25:50.791208  # [   56.156844] lkdtm: attempting ok execution at[   61.875901]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4947 14:25:50.791312   ffffffffb0cde560
 4948 14:25:50.801016  # [   56.163372] lkdtm: attempting bad execut[   61.887821] RIP: 0033:0x7f422a41cf33
 4949 14:25:50.801112  ion at ffff9d40803af000
 4950 14:25:50.827824  # [   56.176201] kernel tried to execut[   61.897995] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4951 14:25:50.830621  e NX-protected page - exploit attempt? (uid: 0)
 4952 14:25:50.840437  # [   56.184567[   61.925274] RSP: 002b:00007ffc0aa2ab18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4953 14:25:50.857128  ] BUG: unable to handle page fault for address: ffff9d40803af000[   61.939915] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f422a41cf33
 4954 14:25:50.857253  
 4955 14:25:50.870723  # [   56.192247] #PF: supervisor instruction fetch in kernel m[   61.954119] RDX: 0000000000000016 RSI: 00007f422a30d000 RDI: 0000000000000001
 4956 14:25:50.870820  ode
 4957 14:25:50.883664  # [   56.198565] #PF: error_code(0x0011) - permissions viol[   61.968276] RBP: 00007f422a30d000 R08: 00007f422a30c010 R09: 0000000000000000
 4958 14:25:50.887142  ation
 4959 14:25:50.900240  # [   56.204778] PGD 100000067 P4D 100000067 PUD 10021106[   61.982493] R10: 00007f422a5171c0 R11: 0000000000000246 R12: 0000000000000001
 4960 14:25:50.903704  7 PMD 10080b067 PTE 8000000103f5c063
 4961 14:25:50.913366  # [   56.220034] Oops: 001[   61.996655] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4962 14:25:50.913463  1 [#8] SMP PTI
 4963 14:25:50.923511  # [   56.223924] CPU: 2 PID: 1738 Comm: cat Tain[   62.010864] irq event stamp: 0
 4964 14:25:50.926321  ted: G      D W         5.10.136-cip13 #1
 4965 14:25:50.936788  # [   56.232571] Hard[   62.020469] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4966 14:25:50.940181  ware name: Google Rammus/Rammus, BIOS  09/04/2020
 4967 14:25:50.949680  # [   56.2393[   62.033705] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4968 14:25:50.953076  74] RIP: 0010:0xffff9d40803af000
 4969 14:25:50.966346  # [   56.243752] Code: Unable [   62.049033] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 4970 14:25:50.972685  to access opcode bytes at RIP 0xffff9d40803aefd6.
 4971 14:25:50.979523  # [   56.2514[   62.064391] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4972 14:25:50.985679  29] RSP: 0018:ffff9d408246fe38 EFLAGS: 00010246
 4973 14:25:50.992603  # [   56.257271[   62.077597] ---[ end trace febdcaa53cdb3d28 ]---
 4974 14:25:51.002405  ] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000[   62.088978] lkdtm: Overflow detected: saturated
 4975 14:25:51.002495  000
 4976 14:25:51.012137  # [   56.265243] RDX: 0000000000000000 RSI: ffff99e83ad1bf70 RDI: ffff99e83ad1bf70
 4977 14:25:51.018335  # [   56.273203] RBP: ffff9d40803af000 R08: 0000000000000000 R09: 0000000000000000
 4978 14:25:51.028125  # [   56.281169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4979 14:25:51.035013  # [   56.289137] R13: ffff9d408246ff10 R14: ffff9d408246ff10 R15: ffff99e7c3f5c000
 4980 14:25:51.044736  # [   56.297105] FS:  00007f2756036580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 4981 14:25:51.051599  # [   56.306141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4982 14:25:51.058473  # [   56.312555] CR2: ffff9d40803aefd6 CR3: 0000000103b38006 CR4: 00000000003706e0
 4983 14:25:51.061128  # [   56.320522] Call Trace:
 4984 14:25:51.068005  # [   56.323269]  ? execute_location+0x45/0x56
 4985 14:25:51.071479  # [   56.327753]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4986 14:25:51.077687  # [   56.338628]  ? direct_entry.cold+0x2c/0x38
 4987 14:25:51.081035  # [   56.343201]  ? full_proxy_write+0x53/0x80
 4988 14:25:51.084434  # [   56.347676]  ? vfs_write+0xe7/0x3a0
 4989 14:25:51.090800  # [   56.351566]  ? ksys_write+0x68/0xf0
 4990 14:25:51.094177  # [   56.355458]  ? do_syscall_64+0x30/0x40
 4991 14:25:51.101072  # [   56.359639]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4992 14:25:51.127459  # [   56.365476] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4993 14:25:51.133759  # [   62.224442] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 4994 14:25:51.137142  [   56.391930] CR2: ffff9d40803af000
 4995 14:25:51.146844  # [   56.401841] ---[ end [   62.231243] lkdtm: attempting good refcount_add() without overflow
 4996 14:25:51.150204  trace febdcaa53cdb3d1f ]---
 4997 14:25:51.159956  # [   56.406994] RIP: 0010:lkdtm_BU[   62.244363] lkdtm: attempting bad refcount_add() overflow
 4998 14:25:51.163333  [   62.256603] ------------[ cut here ]------------
 4999 14:25:51.163422  G+0x5/0x10
 5000 14:25:51.176877  # [   56.411369] Code: 89 ff e8 de bc a3 ff 48 c7 c0[   62.261760] refcount_t: saturated; leaking memory.
 5001 14:25:51.190081   ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 [   62.273349] WARNING: CPU: 1 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5002 14:25:51.222838  f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00[   62.288966] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5003 14:25:51.226232   00 0f 1f 44 00 00 83 05 80 03 74 02
 5004 14:25:51.239184  # [   56.432349] RSP: 0018[   62.321607] CPU: 1 PID: 2088 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5005 14:25:51.246236  [   62.336474] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5006 14:25:51.248962  :ffff9d40814c7e60 EFLAGS: 00010286
 5007 14:25:51.259191  # [   56.438180] RAX: ffffff[   62.343284] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5008 14:25:51.262104  ffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 5009 14:25:51.285170  # [   56[   62.355339] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 c6 b1 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 c6
 5010 14:25:51.295601  .446146] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffff[   62.382537] RSP: 0018:ffff9d40828efe48 EFLAGS: 00010286
 5011 14:25:51.298320  ffb18d9d30
 5012 14:25:51.312157  # [   56.454115] RBP: ffffffffb1d23c60 R08: 00000000[   62.394591] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
 5013 14:25:51.314984  00000001 R09: 0000000000000001
 5014 14:25:51.325285  # [   56.462083] R10: 00000000ff[   62.408778] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5015 14:25:51.331451  ffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5016 14:25:51.338424  # [   56.470[   62.422966] RBP: ffffffffb1cc89cb R08: 0000000000000000 R09: 0000000000000000
 5017 14:25:51.355177  051] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c5[   62.437153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5018 14:25:51.355282  71d000
 5019 14:25:51.367866  # [   56.478018] FS:  00007f2756036580(0000) GS:ffff99e8[   62.451340] R13: ffff9d40828eff10 R14: ffff9d40828eff10 R15: ffff99e7c569e000
 5020 14:25:51.371236  3ad00000(0000) knlGS:0000000000000000
 5021 14:25:51.384293  # [   56.487052] CS:  001[   62.465554] FS:  00007f0721a8c580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5022 14:25:51.387685  0 DS: 0000 ES: 0000 CR0: 0000000080050033
 5023 14:25:51.394566  # [   56.493467] CR2:[   62.480789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5024 14:25:51.400932   ffff9d40803aefd6 CR3: 0000000103b38006 CR4: 00000000003706e0
 5025 14:25:51.410891  #[   62.493422] CR2: 00007f07218a5000 CR3: 0000000103172001 CR4: 00000000003706e0
 5026 14:25:51.413736  [   62.507612] Call Trace:
 5027 14:25:51.424088   [   56.501434] BUG: sleeping function called from invalid conte[   62.510363]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
 5028 14:25:51.426898  xt at include/linux/percpu-rwsem.h:49
 5029 14:25:51.433910  # [   56.511344] in_atomi[   62.521905]  direct_entry.cold+0x2c/0x38
 5030 14:25:51.440114  c(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
 5031 14:25:51.443789  [   62.532500]  full_proxy_write+0x53/0x80
 5032 14:25:51.450487  # [   56.519796] INFO: lockdep is turned off.
 5033 14:25:51.453321  # [   56.524170] [   62.542996]  vfs_write+0xe7/0x3a0
 5034 14:25:51.456653  irq event stamp: 0
 5035 14:25:51.463508  # [   56.527573] hardirqs last  enabled at ([   62.552909]  ksys_write+0x68/0xf0
 5036 14:25:51.467017  0): [<0000000000000000>] 0x0
 5037 14:25:51.476627  # [   56.534571] hardirqs last dis[   62.562825]  do_syscall_64+0x30/0x40
 5038 14:25:51.480149  abled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5039 14:25:51.486213  # [   62.573028]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5040 14:25:51.496365  [   56.543696] softirqs last  enabled at (0): [<ffffffffb0500ce0[   62.584884] RIP: 0033:0x7f07219b4f33
 5041 14:25:51.499766  >] copy_process+0x640/0x1c80
 5042 14:25:51.522841  # [   56.552828] softirqs last dis[   62.595091] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5043 14:25:51.529704  abled at (0): [<0000000000000000>] 0x0
 5044 14:25:51.539349  # [   56.559824] CPU: 2 [   62.622291] RSP: 002b:00007ffcf256fc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5045 14:25:51.546212  [   62.636963] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f07219b4f33
 5046 14:25:51.562846  PID: 1738 Comm: cat Tainted: G      D W         5.10.136-cip13 #[   62.644936] RDX: 0000000000000016 RSI: 00007f07218a5000 RDI: 0000000000000001
 5047 14:25:51.569062  [   62.659116] RBP: 00007f07218a5000 R08: 00007f07218a4010 R09: 0000000000000000
 5048 14:25:51.569173  1
 5049 14:25:51.581926  # [   56.568470] Hardware name: Google Rammus/Rammus, BIOS  0[   62.667091] R10: 00007f0721aaf1c0 R11: 0000000000000246 R12: 0000000000000001
 5050 14:25:51.585291  9/04/2020
 5051 14:25:51.588664  # [   56.575277] Call Trace:
 5052 14:25:51.599086  # [   56.578003]  dump_[   62.681278] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5053 14:25:51.599208  stack+0x77/0x9b
 5054 14:25:51.608537  # [   56.581692]  ___might_sleep.cold+0xa6/0xb6[   62.695471] irq event stamp: 0
 5055 14:25:51.608656  
 5056 14:25:51.611963  # [   56.586280]  exit_signals+0x1c/0x2e0
 5057 14:25:51.621557  # [   56.590279]  d[   62.705089] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5058 14:25:51.621652  o_exit+0xd5/0xb00
 5059 14:25:51.625150  # [   56.593781]  ? ksys_write+0x68/0xf0
 5060 14:25:51.634802  # [[   62.718308] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5061 14:25:51.644687  [   62.733662] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5062 14:25:51.648145     56.597673]  rewind_stack_do_exit+0x17/0x20
 5063 14:25:51.658081  # [   56.602340] [   62.742801] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5064 14:25:51.664732  [   62.756014] ---[ end trace febdcaa53cdb3d29 ]---
 5065 14:25:51.664825  RIP: 0033:0x7f2755f5ef33
 5066 14:25:51.674555  # [   56.606340] Code: 8b 15 61 ef 0c [   62.761173] lkdtm: Overflow detected: saturated
 5067 14:25:51.690978  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
 5068 14:25:51.700682  # [   56.627335] RSP: 002b:00007ffcc7bafdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5069 14:25:51.707069  # [   56.635788] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2755f5ef33
 5070 14:25:51.717451  # [   56.643755] RDX: 000000000000000d RSI: 00007f2755e4f000 RDI: 0000000000000001
 5071 14:25:51.723662  # [   56.651723] RBP: 00007f2755e4f000 R08: 00007f2755e4e010 R09: 0000000000000000
 5072 14:25:51.733831  # [   56.659691] R10: 00007f27560591c0 R11: 0000000000000246 R12: 0000000000000001
 5073 14:25:51.740079  # [   56.667658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5074 14:25:51.746932  # EXEC_VMALLOC: saw 'call trace:': ok
 5075 14:25:51.750425  ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
 5076 14:25:51.753237  # selftests: lkdtm: EXEC_RODATA.sh
 5077 14:25:51.753363  # Killed
 5078 14:25:51.760148  # [   56.787427] lkdtm: Performing direct entry EXEC_RODATA
 5079 14:25:51.766960  # [   56.793320] lkdtm: attempting ok execution at ffffffffb0cde560
 5080 14:25:51.773205  # [   56.806063] lkdtm: attempting bad execution at ffffffffb18da1c0
 5081 14:25:51.786135  # [   56.818905] kernel tried to execute NX-protected page - exploit atte[   62.877241] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 5082 14:25:51.796321  [   62.885714] lkdtm: attempting bad refcount_inc_not_zero() overflow
 5083 14:25:51.796433  mpt? (uid: 0)
 5084 14:25:51.805944  # [   56.833436] BUG: unable to handle page fault[   62.892647] ------------[ cut here ]------------
 5085 14:25:51.809413   for address: ffffffffb18da1c0
 5086 14:25:51.819105  # [   56.841112] #PF: supervisor[   62.903990] refcount_t: saturated; leaking memory.
 5087 14:25:51.822507   instruction fetch in kernel mode
 5088 14:25:51.832282  # [   56.847429] #PF: error_c[   62.915585] WARNING: CPU: 1 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5089 14:25:51.836084  ode(0x0011) - permissions violation
 5090 14:25:51.865059  # [   56.853650] PGD 14e829[   62.931200] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5091 14:25:51.871845  067 P4D 14e829067 PUD 14e82a063 PMD 800000014e2000e1 
 5092 14:25:51.882145  # [   56.[   62.963861] CPU: 1 PID: 2120 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5093 14:25:51.884963  861431] Oops: 0011 [#9] SMP PTI
 5094 14:25:51.895314  # [   56.865321] CPU: 0 PID: 17[   62.978713] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5095 14:25:51.898127  74 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5096 14:25:51.904891  # [ [   62.991737] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5097 14:25:51.934596    56.873960] Hardware name: Google Rammus/Rammus, BIOS  09/04/20[   63.003787] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 c6 b1 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 c6
 5098 14:25:51.934750  20
 5099 14:25:51.944867  # [   56.880765] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10[   63.030989] RSP: 0018:ffff9d408294fe38 EFLAGS: 00010282
 5100 14:25:51.954380  [   63.043042] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5101 14:25:51.967515  # [   56.886505] Code: ff ff e5 ca 36 b1 ff ff ff ff 72 8b cc b[   63.051014] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5102 14:25:51.974662  [   63.065196] RBP: ffffffffb1cc8608 R08: 0000000000000000 R09: 0000000000000000
 5103 14:25:51.991233  1 ff ff ff ff 2b b2 36 b1 ff ff ff ff 55 aa 55 aa 00 00 00 00 00[   63.073170] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5104 14:25:51.997226  [   63.087353] R13: ffff9d408294ff10 R14: ffff9d408294ff10 R15: ffff99e7c2733000
 5105 14:25:52.013920   00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 0[   63.095329] FS:  00007fa690343580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5106 14:25:52.020825  [   63.110577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5107 14:25:52.020971  0 00 00 54 68 69 73 20 69
 5108 14:25:52.034062  # [   56.907483] RSP: 0018:ffff9d4082[   63.116999] CR2: 00007fa69015c000 CR3: 0000000103828002 CR4: 00000000003706e0
 5109 14:25:52.036932  [   63.131183] Call Trace:
 5110 14:25:52.037025  4f7e48 EFLAGS: 00010246
 5111 14:25:52.047120  # [   56.913319] RAX: 0000000000000033 [   63.133918]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5112 14:25:52.053277  RBX: 0000000000000000 RCX: 0000000000000000
 5113 14:25:52.060202  # [   56.921286] RD[   63.146270]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
 5114 14:25:52.073197  X: 0000000000000000 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70[   63.158717]  direct_entry.cold+0x2c/0x38
 5115 14:25:52.082782  # [   56.929275] RBP: ffffffffb18da1c0 R08: 0000000000000000 R0[   63.169327]  full_proxy_write+0x53/0x80
 5116 14:25:52.082903  9: 0000000000000000
 5117 14:25:52.092848  # [   56.937244] R10: 00000000ffffe000 R11:[   63.179825]  vfs_write+0xe7/0x3a0
 5118 14:25:52.096227   3fffffffffffffff R12: 000000000000000c
 5119 14:25:52.103036  # [   56.945212] R13: f[   63.189741]  ksys_write+0x68/0xf0
 5120 14:25:52.109224  fff9d40824f7f10 R14: ffff9d40824f7f10 R15: ffff99e7c4bfc000
 5121 14:25:52.112923  # [[   63.199657]  do_syscall_64+0x30/0x40
 5122 14:25:52.122448     56.953181] FS:  00007fa1bac47580(0000) GS:ffff99e83ac00000(00[   63.209863]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5123 14:25:52.125901  00) knlGS:0000000000000000
 5124 14:25:52.135618  # [   56.962206] CS:  0010 DS: 0000 [   63.221722] RIP: 0033:0x7fa69026bf33
 5125 14:25:52.155501  [   63.231928] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5126 14:25:52.158837  ES: 0000 CR0: 0000000080050033
 5127 14:25:52.168764  # [   56.968620] CR2: ffffffffb1[   63.252914] RSP: 002b:00007ffc68eb44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5128 14:25:52.175337  8da1c0 CR3: 0000000105746001 CR4: 00000000003706f0
 5129 14:25:52.185021  # [   56.976[   63.267584] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa69026bf33
 5130 14:25:52.185180  587] Call Trace:
 5131 14:25:52.198048  # [   56.979326]  ? execute_location+0x45/0x56[   63.281772] RDX: 000000000000001f RSI: 00007fa69015c000 RDI: 0000000000000001
 5132 14:25:52.198199  
 5133 14:25:52.201538  # [   56.983804]  ? direct_entry.cold+0x2c/0x38
 5134 14:25:52.211297  # [   56.9883[   63.295961] RBP: 00007fa69015c000 R08: 00007fa69015b010 R09: 0000000000000000
 5135 14:25:52.214701  75]  ? full_proxy_write+0x53/0x80
 5136 14:25:52.228132  # [   56.992855]  ? vfs_write[   63.310155] R10: 00007fa6903661c0 R11: 0000000000000246 R12: 0000000000000001
 5137 14:25:52.228287  +0xe7/0x3a0
 5138 14:25:52.231385  # [   56.996746]  ? ksys_write+0x68/0xf0
 5139 14:25:52.241202  # [   57.[   63.324342] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5140 14:25:52.244855  000638]  ? do_syscall_64+0x30/0x40
 5141 14:25:52.251182  # [   57.004826]  ? entry_SY[   63.338534] irq event stamp: 0
 5142 14:25:52.254461  SCALL_64_after_hwframe+0x61/0xc6
 5143 14:25:52.264060  # [   57.010661] Modules linke[   63.348153] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5144 14:25:52.277391  d in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core indust[   63.361371] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5145 14:25:52.293795  rialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cro[   63.376725] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5146 14:25:52.306962  s_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub [   63.392081] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5147 14:25:52.313915  x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5148 14:25:52.320144  # [   57.037[   63.405301] ---[ end trace febdcaa53cdb3d2a ]---
 5149 14:25:52.320246  096] CR2: ffffffffb18da1c0
 5150 14:25:52.330368  # [   57.040784] ---[ end trace febd[   63.416673] lkdtm: Overflow detected: saturated
 5151 14:25:52.333676  caa53cdb3d20 ]---
 5152 14:25:52.336344  # [   57.045937] RIP: 0010:lkdtm_BUG+0x5/0x10
 5153 14:25:52.356566  # [   57.050304] Code: 89 ff e8 de bc 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 80 03 74 02
 5154 14:25:52.362817  # [   57.071281] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5155 14:25:52.373178  # [   57.077114] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 5156 14:25:52.379372  # [   57.085080] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 5157 14:25:52.389556  # [   57.093046] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 5158 14:25:52.395703  # [   57.101013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5159 14:25:52.405784  # [   57.108981] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 5160 14:25:52.412714  # [   57.116948] FS:  00007fa1bac47580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 5161 14:25:52.418840  # [   57.125985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5162 14:25:52.428647  # [   57.132399] CR2: ffffffffb18da1c0 CR3: 0000000105746001 CR4: 00000000003706f0
 5163 14:25:52.432015  # EXEC_RODATA: saw 'call trace:': ok
 5164 14:25:52.442308  ok 34 selftests: lkdtm: EXEC_RODATA.s[   63.530512] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 5165 14:25:52.442411  h
 5166 14:25:52.448636  # selftests: lkdtm: EXEC_USERSPACE.sh
 5167 14:25:52.448732  # Killed
 5168 14:25:52.455460  # [   57.317[   63.541198] lkdtm: attempting bad refcount_add_not_zero() overflow
 5169 14:25:52.461650  519] lkdtm: Performing direct entry EXEC_USERSPACE
 5170 14:25:52.468654  # [   57.326[   63.554348] ------------[ cut here ]------------
 5171 14:25:52.472048  734] lkdtm: attempting ok execution at ffffffffb0cde560
 5172 14:25:52.478154  # [   5[   63.565692] refcount_t: saturated; leaking memory.
 5173 14:25:52.484986  7.339490] lkdtm: attempting bad execution at 00007f995c3ad000
 5174 14:25:52.494683  #[   63.577269] WARNING: CPU: 1 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5175 14:25:52.528087   [   57.352301] unable to execute userspace code (SMEP?) (uid: 0[   63.592901] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5176 14:25:52.528238  )
 5177 14:25:52.537845  [   63.625535] CPU: 1 PID: 2152 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5178 14:25:52.551102  # [   57.364912] BUG: unable to handle page fault for address: 0[   63.634480] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5179 14:25:52.557522  0007f995c3ad000[   63.647500] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5180 14:25:52.557622  
 5181 14:25:52.577683  [   63.654792] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 c6 b1 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 c6
 5182 14:25:52.583933  [   63.675970] RSP: 0018:ffff9d40829f7e38 EFLAGS: 00010282
 5183 14:25:52.590254  [   63.681831] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5184 14:25:52.607259  # [   57.372589] #PF: supervisor instruction fetch in kernel mod[   63.689805] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5185 14:25:52.607351  e
 5186 14:25:52.613379  [   63.703986] RBP: ffffffffb1cc8628 R08: 0000000000000000 R09: 0000000000000000
 5187 14:25:52.623172  [   63.712248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5188 14:25:52.630171  [   63.720244] R13: ffff9d40829f7f10 R14: ffff9d40829f7f10 R15: ffff99e7c28e9000
 5189 14:25:52.639931  [   63.728220] FS:  00007f001feee580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5190 14:25:52.653086  # [   57.378907] #PF: error_code(0x0011) - permissions violation[   63.737285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5191 14:25:52.660364  [   63.749913] CR2: 00007f001fd07000 CR3: 0000000104c0a005 CR4: 00000000003706e0
 5192 14:25:52.660542  
 5193 14:25:52.669303  # [   57.385126] PGD 8000000104fd0067 P4D 8000000104fd0067 PUD[   63.757886] Call Trace:
 5194 14:25:52.673069   100969067 PMD 103dd2067 PTE 1147af067
 5195 14:25:52.682743  # [   57.394852] Oops: 0[   63.766827]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5196 14:25:52.686275  [   63.779165]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
 5197 14:25:52.690076  011 [#10] SMP PTI
 5198 14:25:52.699622  # [   57.398831] CPU: 0 PID: 1810 Comm: cat T[   63.785414]  direct_entry.cold+0x2c/0x38
 5199 14:25:52.702072  ainted: G      D W         5.10.136-cip13 #1
 5200 14:25:52.705523  [   63.796004]  full_proxy_write+0x53/0x80
 5201 14:25:52.712166  [   63.804753]  vfs_write+0xe7/0x3a0
 5202 14:25:52.721923  # [   57.407470] Hardware name: Google Rammus/Rammus, BIOS  09/0[   63.808477]  ksys_write+0x68/0xf0
 5203 14:25:52.722013  4/2020
 5204 14:25:52.725388  # [   57.414277] RIP: 0010:0x7f995c3ad000
 5205 14:25:52.732309  # [   57.4182[   63.818392]  do_syscall_64+0x30/0x40
 5206 14:25:52.738689  75] Code: Unable to access opcode bytes at RIP 0x7f995c3acfd6.
 5207 14:25:52.742003  [   63.828594]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5208 14:25:52.748227  # [   57.425564] RSP: 0018:ffff9d4082557e50 EFLAGS: 00010246
 5209 14:25:52.751823  # [   63.840452] RIP: 0033:0x7f001fe16f33
 5210 14:25:52.781529  [   57.431386] RAX: 0000000000000033 RBX: 0000000000000024 RCX: [   63.850681] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5211 14:25:52.788024  [   63.877876] RSP: 002b:00007ffc141a57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5212 14:25:52.791500  0000000000000000
 5213 14:25:52.801447  # [   57.439354] RDX: 0000000000000000 RSI: ff[   63.886337] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f001fe16f33
 5214 14:25:52.807267  ff99e83ac1bf70 RDI: ffff99e83ac1bf70
 5215 14:25:52.817721  # [   57.447328] RBP: 0000[   63.900523] RDX: 000000000000001f RSI: 00007f001fd07000 RDI: 0000000000000001
 5216 14:25:52.824119  [   63.914709] RBP: 00007f001fd07000 R08: 00007f001fd06010 R09: 0000000000000000
 5217 14:25:52.833627  [   63.922682] R10: 00007f001ff111c0 R11: 0000000000000246 R12: 0000000000000001
 5218 14:25:52.837170  7f995c3ad000 R08: 0000000000000000 R09: 0000000000000000
 5219 14:25:52.846976  # [   [   63.930656] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5220 14:25:52.857158  57.455317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[   63.944854] irq event stamp: 0
 5221 14:25:52.857259  00000000000f
 5222 14:25:52.870267  # [   57.463284] R13: ffff9d4082557f10 R14: ffff9d[   63.954473] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5223 14:25:52.873839  4082557f10 R15: ffff99e7c4bfc000
 5224 14:25:52.883520  [   63.967687] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5225 14:25:52.889730  [   63.980124] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5226 14:25:52.906298  # [   57.471276] FS:  00007f995c37e580(0000) GS:ffff99e83ac00000[   63.989268] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5227 14:25:52.912753  (0000) knlGS:0000000000000000[   64.002483] ---[ end trace febdcaa53cdb3d2b ]---
 5228 14:25:52.912840  
 5229 14:25:52.919616  [   64.010454] lkdtm: Overflow detected: saturated
 5230 14:25:52.925897  # [   57.480321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5231 14:25:52.932730  # [   57.486727] CR2: 00007f995c3ad000 CR3: 000000010383c003 CR4: 00000000003706f0
 5232 14:25:52.936146  # [   57.494694] Call Trace:
 5233 14:25:52.942366  # [   57.497421]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 5234 14:25:52.945828  # [   57.502772]  ? direct_entry.cold+0x2c/0x38
 5235 14:25:52.948661  # [   57.507344]  ? full_proxy_write+0x53/0x80
 5236 14:25:52.955643  # [   57.511824]  ? vfs_write+0xe7/0x3a0
 5237 14:25:52.959110  # [   57.515716]  ? ksys_write+0x68/0xf0
 5238 14:25:52.961924  # [   57.519600]  ? do_syscall_64+0x30/0x40
 5239 14:25:52.969091  # [   57.523788]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5240 14:25:52.995183  # [   57.529626] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5241 14:25:52.998764  # [   57.556060] CR2: 00007f995c3ad000
 5242 14:25:53.004915  # [   57.559755] ---[ end trace febdcaa53cdb3d21 ]---
 5243 14:25:53.008295  # [   57.564909] RIP: 0010:lkdtm_BUG+0x5/0x10
 5244 14:25:53.031450  # [   57.569284] Code: 89 ff e8 de bc 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 80 03 74 02
 5245 14:25:53.037729  # [   57.590275] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5246 14:25:53.044668  # [   57.596108] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 5247 14:25:53.054379  # [   57.604076] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 5248 14:25:53.060766  # [   57.612043] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 5249 14:25:53.070959  # [   57.620009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5250 14:25:53.077686  # [   57.627977] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 5251 14:25:53.087364  # [   57.635944] FS:  00007f995c37e580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 5252 14:25:53.094194  # [   57.644980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5253 14:25:53.103788  # [   57.651395] CR2: 00007f995c3ad000 CR3: 000000[   64.192316] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 5254 14:25:53.107129  010383c003 CR4: 00000000003706f0
 5255 14:25:53.117344  # EXEC_USERSPACE: saw 'call tr[   64.202437] lkdtm: attempting good refcount_dec()
 5256 14:25:53.117434  ace:': ok
 5257 14:25:53.120682  ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
 5258 14:25:53.127458  # selftest[   64.213938] lkdtm: attempting bad refcount_dec() to zero
 5259 14:25:53.130294  s: lkdtm: EXEC_NULL.sh
 5260 14:25:53.130381  # Killed
 5261 14:25:53.140626  # [   57.795311] lkdtm: Perfor[   64.226067] ------------[ cut here ]------------
 5262 14:25:53.143969  ming direct entry EXEC_NULL
 5263 14:25:53.150149  # [   57.801687] lkdtm: attempting [   64.237418] refcount_t: decrement hit 0; leaking memory.
 5264 14:25:53.153691  ok execution at ffffffffb0cde560
 5265 14:25:53.166794  # [   57.808202] lkdtm: attemp[   64.249610] WARNING: CPU: 0 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5266 14:25:53.170207  ting bad execution at 0000000000000000
 5267 14:25:53.199791  # [   57.814819] BUG: ke[   64.265262] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5268 14:25:53.205979  rnel NULL pointer dereference, address: 0000000000000000
 5269 14:25:53.216233  # [   [   64.297915] CPU: 0 PID: 2184 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5270 14:25:53.219585  57.822620] #PF: supervisor instruction fetch in kernel mode
 5271 14:25:53.229227  # [[   64.312803] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5272 14:25:53.232105     57.835151] #PF: error_code(0x0010) - not-present page
 5273 14:25:53.239093  # [   [   64.325845] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5274 14:25:53.242477  57.840886] PGD 0 P4D 0 
 5275 14:25:53.268858  # [   57.843710] Oops: 0010 [#11] SMP P[   64.337901] Code: 40 44 c6 b1 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 c6 b1 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
 5276 14:25:53.268957  TI
 5277 14:25:53.278796  # [   57.847696] CPU: 3 PID: 1846 Comm: cat Tainted: G      [   64.365062] RSP: 0018:ffff9d4082a97e48 EFLAGS: 00010286
 5278 14:25:53.282134  D W         5.10.136-cip13 #1
 5279 14:25:53.295304  # [   57.856344] Hardware name: G[   64.377151] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
 5280 14:25:53.298701  oogle Rammus/Rammus, BIOS  09/04/2020
 5281 14:25:53.308292  # [   57.863149] RIP: 001[   64.391326] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 5282 14:25:53.308380  0:0x0
 5283 14:25:53.321077  # [   57.866068] Code: Unable to access opcode bytes at R[   64.405553] RBP: ffffffffb1cc89e1 R08: 0000000000000000 R09: 0000000000000000
 5284 14:25:53.324551  IP 0xffffffffffffffd6.
 5285 14:25:53.334224  # [   57.873736] RSP: 0018:ffff9d408259f[   64.419726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5286 14:25:53.337685  e48 EFLAGS: 00010246
 5287 14:25:53.350915  # [   57.879567] RAX: 0000000000000033 RBX[   64.433950] R13: ffff9d4082a97f10 R14: ffff9d4082a97f10 R15: ffff99e7c3d7c000
 5288 14:25:53.354189  : 0000000000000000 RCX: 0000000000000000
 5289 14:25:53.364478  # [   57.887535] RDX: [   64.448101] FS:  00007f23f7059580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 5290 14:25:53.370668  0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 5291 14:25:53.377659  # [   64.463355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5292 14:25:53.394117  [   57.895504] RBP: 0000000000000000 R08: 0000000000000000 R09: [   64.476026] CR2: 00007f23f6e72000 CR3: 0000000103b0a002 CR4: 00000000003706f0
 5293 14:25:53.394214  0000000000000000
 5294 14:25:53.400234  # [   57.903473] R10: 00000000ffffe000 R11: 3f[   64.490199] Call Trace:
 5295 14:25:53.403690  ffffffffffffff R12: 000000000000000a
 5296 14:25:53.413361  # [   57.911440] R13: ffff[   64.499177]  lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
 5297 14:25:53.416725  9d408259ff10 R14: ffff9d408259ff10 R15: ffff99e7c3e64000
 5298 14:25:53.423700  # [   [   64.510403]  direct_entry.cold+0x2c/0x38
 5299 14:25:53.433286  57.919408] FS:  00007fd1d19d8580(0000) GS:ffff99e83ad80000(0000)[   64.520963]  full_proxy_write+0x53/0x80
 5300 14:25:53.436989   knlGS:0000000000000000
 5301 14:25:53.443473  # [   57.928443] CS:  0010 DS: 0000 ES:[   64.531496]  vfs_write+0xe7/0x3a0
 5302 14:25:53.446798   0000 CR0: 0000000080050033
 5303 14:25:53.453577  # [   57.934859] CR2: fffffffffffff[   64.541430]  ksys_write+0x68/0xf0
 5304 14:25:53.460031  fd6 CR3: 0000000103162004 CR4: 00000000003706e0
 5305 14:25:53.463564  # [   57.942827[   64.551338]  do_syscall_64+0x30/0x40
 5306 14:25:53.466483  ] Call Trace:
 5307 14:25:53.469927  # [   57.945555]  execute_location+0x45/0x56
 5308 14:25:53.476634  # [[   64.561525]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5309 14:25:53.479391     57.949834]  direct_entry.cold+0x2c/0x38
 5310 14:25:53.486808  # [   57.954203]  fu[   64.573392] RIP: 0033:0x7f23f6f81f33
 5311 14:25:53.489430  ll_proxy_write+0x53/0x80
 5312 14:25:53.512459  # [   57.958483]  vfs_write+0xe7/0x3a0[   64.583592] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5313 14:25:53.512558  
 5314 14:25:53.516118  # [   57.962180]  ksys_write+0x68/0xf0
 5315 14:25:53.529080  # [   57.965878]  do_s[   64.610809] RSP: 002b:00007ffc6aab56f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5316 14:25:53.529192  yscall_64+0x30/0x40
 5317 14:25:53.541971  # [   57.969867]  entry_SYSCALL_64_after_hw[   64.625461] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f23f6f81f33
 5318 14:25:53.542174  frame+0x61/0xc6
 5319 14:25:53.549035  # [   57.975504] RIP: 0033:0x7fd1d1900f33
 5320 14:25:53.555512  # [ [   64.639657] RDX: 0000000000000012 RSI: 00007f23f6e72000 RDI: 0000000000000001
 5321 14:25:53.572177    57.979492] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff [   64.653832] RBP: 00007f23f6e72000 R08: 00007f23f6e71010 R09: 0000000000000000
 5322 14:25:53.585464  ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[   64.668044] R10: 00007f23f707c1c0 R11: 0000000000000246 R12: 0000000000000001
 5323 14:25:53.598426  1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [   64.682216] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5324 14:25:53.601737  ec 28 48 89 54 24 18
 5325 14:25:53.607904  # [   58.000472] RSP: 002b:00007fff32a3789[   64.696428] irq event stamp: 0
 5326 14:25:53.614788  8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5327 14:25:53.621367  # [   58.008968] [   64.706028] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5328 14:25:53.638229  RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd1d1900f3[   64.719269] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5329 14:25:53.638726  3
 5330 14:25:53.650862  # [   58.016937] RDX: 000000000000000a RSI: 00007fd1d17f1000 [   64.734601] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5331 14:25:53.654190  RDI: 0000000000000001
 5332 14:25:53.664313  # [   58.024905] RBP: 00007fd1d17f1000 R0[   64.749980] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5333 14:25:53.670802  8: 00007fd1d17f0010 R09: 0000000000000000
 5334 14:25:53.677188  # [   58.032873] R10:[   64.763179] ---[ end trace febdcaa53cdb3d2c ]---
 5335 14:25:53.684041   00007fd1d19fb1c0 R11: 0000000000000246 R12: 0000000000000001
 5336 14:25:53.686804  #[   64.774571] lkdtm: Zero detected: saturated
 5337 14:25:53.697150   [   58.040842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5338 14:25:53.723414  # [   58.048813] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5339 14:25:53.726764  # [   58.075268] CR2: 0000000000000000
 5340 14:25:53.733057  # [   58.085176] ---[ end trace febdcaa53cdb3d22 ]---
 5341 14:25:53.736315  # [   58.090324] RIP: 0010:lkdtm_BUG+0x5/0x10
 5342 14:25:53.756423  # [   58.094700] Code: 89 ff e8 de bc 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 80 03 74 02
 5343 14:25:53.762777  # [   58.115668] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5344 14:25:53.773185  # [   58.121501] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 5345 14:25:53.779380  # [   58.129469] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb18d9d30
 5346 14:25:53.789126  # [   58.137436] RBP: ffffffffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 5347 14:25:53.796430  # [   58.145403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5348 14:25:53.805940  # [   58.153370] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ffff99e7c571d000
 5349 14:25:53.812060  # [   58.161338] FS:  00007fd1d19d8580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 5350 14:25:53.819069  # [   58.170374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5351 14:25:53.828770  # [   58.176788] CR2: ffffffffffffffd6 CR3: 0000000103162004 CR4: 00000000003706e0
 5352 14:25:53.838328  # [   58.184755] BUG: slee[   64.927403] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 5353 14:25:53.851592  ping function called from invalid context at include/linux/percp[   64.935364] lkdtm: attempting bad refcount_dec() below zero
 5354 14:25:53.852158  u-rwsem.h:49
 5355 14:25:53.862255  # [   58.194666] in_atomic(): 0, irqs_disabled(): [   64.947820] ------------[ cut here ]------------
 5356 14:25:53.868409  [   64.959169] refcount_t: decrement hit 0; leaking memory.
 5357 14:25:53.871671  1, non_block: 0, pid: 1846, name: cat
 5358 14:25:53.884801  # [   58.203109] INFO: lo[   64.965129] WARNING: CPU: 1 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5359 14:25:53.885227  ckdep is turned off.
 5360 14:25:53.888666  # [   58.207485] irq event stamp: 0
 5361 14:25:53.914204  # [  [   64.980738] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5362 14:25:53.930824   58.210889] hardirqs last  enabled at (0): [<0000000000000000>] [   65.013378] CPU: 1 PID: 2219 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5363 14:25:53.931414  0x0
 5364 14:25:53.944080  # [   58.217887] hardirqs last disabled at (0): [<ffffffffb[   65.028244] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5365 14:25:53.947472  0500ce0>] copy_process+0x640/0x1c80
 5366 14:25:53.957230  # [   58.227011] softirqs l[   65.041282] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5367 14:25:53.983696  ast  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1[   65.053334] Code: 40 44 c6 b1 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 c6 b1 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
 5368 14:25:53.984140  c80
 5369 14:25:53.993798  # [   58.236144] softirqs last disabled at (0): [<000000000[   65.080534] RSP: 0018:ffff9d4082affe48 EFLAGS: 00010286
 5370 14:25:53.996655  0000000>] 0x0
 5371 14:25:54.009796  # [   58.243142] CPU: 3 PID: 1846 Comm: cat Taint[   65.092587] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
 5372 14:25:54.013019  ed: G      D W         5.10.136-cip13 #1
 5373 14:25:54.023394  # [   58.251789] Hardw[   65.106774] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5374 14:25:54.029407  are name: Google Rammus/Rammus, BIOS  09/04/2020
 5375 14:25:54.036472  # [   58.25859[   65.120986] RBP: ffffffffb1cc89f3 R08: 0000000000000000 R09: 0000000000000000
 5376 14:25:54.039706  1] Call Trace:
 5377 14:25:54.043199  # [   58.261329]  dump_stack+0x77/0x9b
 5378 14:25:54.052774  # [   58[   65.135155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5379 14:25:54.056259  .265025]  ___might_sleep.cold+0xa6/0xb6
 5380 14:25:54.066150  # [   58.269588]  exit_[   65.149341] R13: ffff9d4082afff10 R14: ffff9d4082afff10 R15: ffff99e7c3d25000
 5381 14:25:54.069916  signals+0x1c/0x2e0
 5382 14:25:54.072277  # [   58.273577]  do_exit+0xd5/0xb00
 5383 14:25:54.082913  # [   [   65.163531] FS:  00007f873b59a580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5384 14:25:54.085767  58.277071]  ? ksys_write+0x68/0xf0
 5385 14:25:54.092040  # [   58.280964]  rewind_sta[   65.178788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5386 14:25:54.095540  ck_do_exit+0x17/0x20
 5387 14:25:54.109102  # [   58.285631] RIP: 0033:0x7fd1d1900f33[   65.191422] CR2: 00007f873b3b3000 CR3: 0000000103d60005 CR4: 00000000003706e0
 5388 14:25:54.115473  # [   58.289619] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[   65.205611] Call Trace:
 5389 14:25:54.128425  0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[   65.214561]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
 5390 14:25:54.138698   b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[   65.226125]  direct_entry.cold+0x2c/0x38
 5391 14:25:54.142035  8 83 ec 28 48 89 54 24 18
 5392 14:25:54.148742  # [   58.310589] RSP: 002b:00007fff32[   65.236723]  full_proxy_write+0x53/0x80
 5393 14:25:54.154786  a37898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5394 14:25:54.158612  # [   58.319[   65.247221]  vfs_write+0xe7/0x3a0
 5395 14:25:54.167955  043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd1d1[   65.257136]  ksys_write+0x68/0xf0
 5396 14:25:54.171409  900f33
 5397 14:25:54.181329  # [   58.327011] RDX: 000000000000000a RSI: 00007fd1d17f[   65.267054]  do_syscall_64+0x30/0x40
 5398 14:25:54.181782  1000 RDI: 0000000000000001
 5399 14:25:54.191570  # [   58.334979] RBP: 00007fd1d17f10[   65.277284]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5400 14:25:54.197925  00 R08: 00007fd1d17f0010 R09: 0000000000000000
 5401 14:25:54.201170  # [   58.342946][   65.289141] RIP: 0033:0x7f873b4c2f33
 5402 14:25:54.227411   R10: 00007fd1d19fb1c0 R11: 0000000000000246 R12: 00000000000000[   65.299348] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5403 14:25:54.230825  01
 5404 14:25:54.243612  # [   58.350912] R13: 0000000000000001 R14: 0000000000020000[   65.326550] RSP: 002b:00007fff03c59be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5405 14:25:54.247054   R15: 0000000000020000
 5406 14:25:54.250545  # EXEC_NULL: saw 'call trace:': ok
 5407 14:25:54.256890  ok 3[   65.341225] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f873b4c2f33
 5408 14:25:54.260260  6 selftests: lkdtm: EXEC_NULL.sh
 5409 14:25:54.273650  # selftests: lkdtm: ACCESS_USE[   65.355416] RDX: 0000000000000016 RSI: 00007f873b3b3000 RDI: 0000000000000001
 5410 14:25:54.274075  RSPACE.sh
 5411 14:25:54.274413  # Killed
 5412 14:25:54.286894  # [   58.472075] lkdtm: Performing direct e[   65.369608] RBP: 00007f873b3b3000 R08: 00007f873b3b2010 R09: 0000000000000000
 5413 14:25:54.290306  ntry ACCESS_USERSPACE
 5414 14:25:54.300117  # [   58.483268] lkdtm: attempting bad re[   65.383799] R10: 00007f873b5bd1c0 R11: 0000000000000246 R12: 0000000000000001
 5415 14:25:54.303508  ad at 00007f8113242000
 5416 14:25:54.313381  # [   58.495603] BUG: unable to handle p[   65.397988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5417 14:25:54.319559  age fault for address: 00007f8113242000
 5418 14:25:54.322916  # [   58.509482] #PF: s[   65.412185] irq event stamp: 0
 5419 14:25:54.330008  upervisor read access in kernel mode
 5420 14:25:54.336188  # [   58.515217] #PF: erro[   65.421804] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5421 14:25:54.343112  r_code(0x0001) - permissions violation
 5422 14:25:54.352398  # [   58.521431] PGD 800[   65.435026] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5423 14:25:54.369443  0000103b16067 P4D 8000000103b16067 PUD 103d61067 PMD 1027f6067 P[   65.450382] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5424 14:25:54.369696  TE 113ca0067
 5425 14:25:54.372269  # [   58.537369] Oops: 0001 [#12] SMP PTI
 5426 14:25:54.381823  # [   5[   65.465738] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5427 14:25:54.391672  8.541357] CPU: 1 PID: 1881 Comm: cat Tainted: G      D W        [   65.478957] ---[ end trace febdcaa53cdb3d2d ]---
 5428 14:25:54.395489   5.10.136-cip13 #1
 5429 14:25:54.405347  # [   58.550006] Hardware name: Google Rammu[   65.490329] lkdtm: Negative detected: saturated
 5430 14:25:54.405595  s/Rammus, BIOS  09/04/2020
 5431 14:25:54.411395  # [   58.556812] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
 5432 14:25:54.434824  # [   58.563036] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 98 cc b1 e8 19 9a fd ff 48 c7 c7 b8 98 cc b1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a fd ff 48 89 ee 48 c7 c7 e0 98 cc
 5433 14:25:54.440685  # [   58.590229] RSP: 0018:ffff9d4082637e48 EFLAGS: 00010246
 5434 14:25:54.447657  # [   58.596062] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 5435 14:25:54.457122  # [   58.604031] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI: ffffffffb1cc98b8
 5436 14:25:54.464322  # [   58.611998] RBP: 00007f8113242000 R08: 0000000000000000 R09: 0000000000000000
 5437 14:25:54.474172  # [   58.619966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 5438 14:25:54.480364  # [   58.627934] R13: ffff9d4082637f10 R14: ffff9d4082637f10 R15: ffff99e7c3d7b000
 5439 14:25:54.490128  # [   58.635902] FS:  00007f8113213580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5440 14:25:54.497079  # [   58.644937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5441 14:25:54.503398  # [   58.651353] CR2: 00007f8113242000 CR3: 0000000105cac006 CR4: 00000000003706e0
 5442 14:25:54.506839  # [   58.659327] Call Trace:
 5443 14:25:54.513690  # [   58.662054]  direct_entry.cold+0x2c/0x38
 5444 14:25:54.516365  # [   58.666435]  full_proxy_write+0x53/0x80
 5445 14:25:54.519905  # [   58.676926]  vfs_write+0xe7/0x3a0
 5446 14:25:54.523301  # [   58.680624]  ksys_write+0x68/0xf0
 5447 14:25:54.536126  # [   58.684330]  do_syscall_64+0x30[   65.620118] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 5448 14:25:54.536369  /0x40
 5449 14:25:54.549628  # [   58.688332]  entry_SYSCALL_64_after_hwframe+0x61/0xc[   65.633627] lkdtm: attempting bad refcount_dec_and_test() below zero
 5450 14:25:54.549875  6
 5451 14:25:54.553036  # [   58.700184] RIP: 0033:0x7f811313bf33
 5452 14:25:54.560053  # [   58.704163] C[   65.646965] ------------[ cut here ]------------
 5453 14:25:54.572494  ode: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7[   65.658333] refcount_t: underflow; use-after-free.
 5454 14:25:54.589349   0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f [   65.669939] WARNING: CPU: 0 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5455 14:25:54.621701  05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54[   65.685546] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5456 14:25:54.621809   24 18
 5457 14:25:54.634958  # [   58.725143] RSP: 002b:00007ffd78dcf588 EFLAGS: 0000[   65.718207] CPU: 0 PID: 2254 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5458 14:25:54.638585  0246 ORIG_RAX: 0000000000000001
 5459 14:25:54.648206  # [   58.733598] RAX: fffffffff[   65.733058] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5460 14:25:54.655161  fffffda RBX: 0000000000000011 RCX: 00007f811313bf33
 5461 14:25:54.662211  # [   58.74[   65.746132] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5462 14:25:54.687844  1567] RDX: 0000000000000011 RSI: 00007f811302c000 RDI: 000000000[   65.758138] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 c6 b1 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
 5463 14:25:54.688340  0000001
 5464 14:25:54.700984  # [   58.749536] RBP: 00007f811302c000 R08: 00007f81130[   65.785391] RSP: 0018:ffff9d4082b8fe40 EFLAGS: 00010286
 5465 14:25:54.701495  2b010 R09: 0000000000000000
 5466 14:25:54.714163  # [   58.757504] R10: 00007f8113236[   65.797454] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
 5467 14:25:54.717403  1c0 R11: 0000000000000246 R12: 0000000000000001
 5468 14:25:54.727312  # [   58.765471[   65.811699] RDX: ffff99e83ac2c660 RSI: ffff99e83ac1bf70 RDI: ffff99e83ac1bf70
 5469 14:25:54.743547  ] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[   65.825865] RBP: ffffffffb1cc8648 R08: 0000000000000000 R09: 0000000000000000
 5470 14:25:54.743851  000
 5471 14:25:54.757254  # [   58.773444] Modules linked in: fuse ip_tables cros_ec_[   65.840084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5472 14:25:54.770285  sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo[   65.854268] R13: ffff9d4082b8ff10 R14: ffff9d4082b8ff10 R15: ffff99e7c4612000
 5473 14:25:54.786753  _buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar[   65.868483] FS:  00007f5debd06580(0000) GS:ffff99e83ac00000(0000) knlGS:0000000000000000
 5474 14:25:54.799295   cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_[   65.883742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5475 14:25:54.799440  dev cros_usbpd_notify
 5476 14:25:54.806102  # [   58.806079] CR2: 00007f8113242000
 5477 14:25:54.813056  #[   65.896410] CR2: 00007f5debb1f000 CR3: 000000010556a006 CR4: 00000000003706f0
 5478 14:25:54.819546   [   58.809766] ---[ end trace febdcaa53cdb3d23 ]---
 5479 14:25:54.822862  # [   58.8[   65.910587] Call Trace:
 5480 14:25:54.825666  14920] RIP: 0010:lkdtm_BUG+0x5/0x10
 5481 14:25:54.832662  # [   58.819286] Code: 89 f[   65.919551]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5482 14:25:54.845770  f e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff[   65.931888]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
 5483 14:25:54.855515   c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0[   65.944402]  direct_entry.cold+0x2c/0x38
 5484 14:25:54.862284  b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 5485 14:25:54.869074  #[   65.955001]  full_proxy_write+0x53/0x80
 5486 14:25:54.871881   [   58.840284] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5487 14:25:54.878955  # [[   65.965526]  vfs_write+0xe7/0x3a0
 5488 14:25:54.888751     58.846117] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0[   65.975440]  ksys_write+0x68/0xf0
 5489 14:25:54.888993  000000000000000
 5490 14:25:54.898298  # [   58.854085] RDX: 0000000000000000 RSI: fff[   65.985399]  do_syscall_64+0x30/0x40
 5491 14:25:54.901793  f99e83ac9bf70 RDI: ffffffffb18d9d30
 5492 14:25:54.907966  # [   58.862054] RBP: fffff[   65.995614]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5493 14:25:54.914855  fffb1d23c60 R08: 0000000000000001 R09: 0000000000000001
 5494 14:25:54.921195  # [   5[   66.007503] RIP: 0033:0x7f5debc2ef33
 5495 14:25:54.947571  8.870024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[   66.017705] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5496 14:25:54.947675  00000000004
 5497 14:25:54.960490  # [   58.877993] R13: ffff9d40814c7f10 R14: ffff9d4[   66.044944] RSP: 002b:00007ffd7eeb05b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5498 14:25:54.963998  0814c7f10 R15: ffff99e7c571d000
 5499 14:25:54.977003  # [   58.885962] FS:  00007f811[   66.059608] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5debc2ef33
 5500 14:25:54.980520  3213580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5501 14:25:54.990118  [   66.073856] RDX: 000000000000001f RSI: 00007f5debb1f000 RDI: 0000000000000001
 5502 14:25:55.003271  # [   58.894999] CS:  0010 DS: 0000 ES: 0000 CR0: 00000000800500[   66.088017] RBP: 00007f5debb1f000 R08: 00007f5debb1e010 R09: 0000000000000000
 5503 14:25:55.003373  33
 5504 14:25:55.019888  # [   58.901413] CR2: 00007f8113242000 CR3: 0000000105cac006[   66.102237] R10: 00007f5debd291c0 R11: 0000000000000246 R12: 0000000000000001
 5505 14:25:55.019983   CR4: 00000000003706e0
 5506 14:25:55.033014  # ACCESS_USERSPACE: saw 'call trace:': o[   66.116395] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5507 14:25:55.033102  k
 5508 14:25:55.036477  ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
 5509 14:25:55.043442  # selftests: lkd[   66.130590] irq event stamp: 0
 5510 14:25:55.043530  tm: ACCESS_NULL.sh
 5511 14:25:55.046938  # Killed
 5512 14:25:55.056470  # [   59.041977] lkdtm: Performing[   66.140207] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5513 14:25:55.059836   direct entry ACCESS_NULL
 5514 14:25:55.069324  # [   59.051867] lkdtm: attempting ba[   66.153432] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5515 14:25:55.073049  d read at 0000000000000000
 5516 14:25:55.085987  # [   59.058012] BUG: kernel NULL po[   66.168799] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5517 14:25:55.092886  [   66.184138] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5518 14:25:55.099142  inter dereference, address: 0000000000000000
 5519 14:25:55.105913  # [   59.065794] #[   66.191148] ---[ end trace febdcaa53cdb3d2e ]---
 5520 14:25:55.109242  PF: supervisor read access in kernel mode
 5521 14:25:55.115499  # [   59.071531] #PF:[   66.202569] lkdtm: Negative detected: saturated
 5522 14:25:55.118953   error_code(0x0000) - not-present page
 5523 14:25:55.122370  # [   59.077279] PGD 0 P4D 0 
 5524 14:25:55.125815  # [   59.080102] Oops: 0000 [#13] SMP PTI
 5525 14:25:55.135509  # [   59.084089] CPU: 3 PID: 1916 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5526 14:25:55.142163  # [   59.092737] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5527 14:25:55.148526  # [   59.099534] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 5528 14:25:55.168248  # [   59.104783] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 cc b1 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 cc b1 48 01
 5529 14:25:55.175276  # [   59.125761] RSP: 0018:ffff9d40826d7e58 EFLAGS: 00010246
 5530 14:25:55.184678  # [   59.131593] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 5531 14:25:55.191664  # [   59.139562] RDX: 0000000000000000 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 5532 14:25:55.201268  # [   59.147529] RBP: ffffffffb1cc8981 R08: 0000000000000000 R09: 0000000000000000
 5533 14:25:55.207553  # [   59.155497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5534 14:25:55.217589  # [   59.163466] R13: ffff9d40826d7f10 R14: ffff9d40826d7f10 R15: ffff99e7c56e7000
 5535 14:25:55.224579  # [   59.171434] FS:  00007f7928efa580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 5536 14:25:55.234105  # [   59.180471] CS:  00[   66.323757] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 5537 14:25:55.241021  10 DS: 0000 ES: 0000 CR0: 0000000080050033
 5538 14:25:55.247397  # [   59.186885] CR2[   66.333306] lkdtm: attempting bad refcount_sub_and_test() below zero
 5539 14:25:55.253586  : 0000000000000000 CR3: 0000000104de0002 CR4: 00000000003706e0
 5540 14:25:55.260392  [   66.346612] ------------[ cut here ]------------
 5541 14:25:55.263857  # [   59.194851] Call Trace:
 5542 14:25:55.270749  # [   59.197579]  direct_entry.col[   66.357977] refcount_t: underflow; use-after-free.
 5543 14:25:55.273479  d+0x2c/0x38
 5544 14:25:55.277065  # [   59.201957]  full_proxy_write+0x53/0x80
 5545 14:25:55.287008  # [  [   66.369576] WARNING: CPU: 1 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5546 14:25:55.290683   59.206236]  vfs_write+0xe7/0x3a0
 5547 14:25:55.319922  # [   59.209932]  ksys_write+[   66.385186] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5548 14:25:55.320033  0x68/0xf0
 5549 14:25:55.326062  # [   59.213631]  do_syscall_64+0x30/0x40
 5550 14:25:55.336523  # [   59.2[   66.417825] CPU: 1 PID: 2289 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5551 14:25:55.339995  17619]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5552 14:25:55.349844  # [   59.22324[   66.432690] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5553 14:25:55.349956  7] RIP: 0033:0x7f7928e22f33
 5554 14:25:55.359476  # [   59.227278] Code: 8b 15 61 ef [   66.445712] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5555 14:25:55.386052  0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[   66.457764] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 c6 b1 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
 5556 14:25:55.399079  4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [   66.484966] RSP: 0018:ffff9d4082b37e40 EFLAGS: 00010286
 5557 14:25:55.405913  ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5558 14:25:55.412041  # [   59.[   66.497020] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
 5559 14:25:55.428919  248279] RSP: 002b:00007fff047cba68 EFLAGS: 00000246 ORIG_RAX: 00[   66.511210] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5560 14:25:55.429019  00000000000001
 5561 14:25:55.442159  # [   59.256734] RAX: ffffffffffffffda RBX: 0000[   66.525398] RBP: ffffffffb1cc8668 R08: 0000000000000000 R09: 0000000000000000
 5562 14:25:55.445666  00000000000c RCX: 00007f7928e22f33
 5563 14:25:55.455164  # [   59.264702] RDX: 000000[   66.539590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5564 14:25:55.461611  000000000c RSI: 00007f7928d13000 RDI: 0000000000000001
 5565 14:25:55.472319  # [   59[   66.553778] R13: ffff9d4082b37f10 R14: ffff9d4082b37f10 R15: ffff99e7c3a51000
 5566 14:25:55.485451  .272669] RBP: 00007f7928d13000 R08: 00007f7928d12010 R09: 000000[   66.567966] FS:  00007f7e68e09580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5567 14:25:55.488876  0000000000
 5568 14:25:55.498463  # [   59.280636] R10: 00007f7928f1d1c0 R11: 00000000[   66.583231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5569 14:25:55.501800  00000246 R12: 0000000000000001
 5570 14:25:55.511723  # [   59.288603] R13: 0000000000[   66.595866] CR2: 00007f7e68c22000 CR3: 000000010556a004 CR4: 00000000003706e0
 5571 14:25:55.518412  000001 R14: 0000000000020000 R15: 0000000000020000
 5572 14:25:55.521796  # [   59.296[   66.610049] Call Trace:
 5573 14:25:55.534602  574] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_s[   66.618998]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5574 14:25:55.547877  ensors_core industrialio_triggered_buffer kfifo_buf industrialio[   66.631340]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
 5575 14:25:55.557715   cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs [   66.643783]  direct_entry.cold+0x2c/0x38
 5576 14:25:55.567758  cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_no[   66.654377]  full_proxy_write+0x53/0x80
 5577 14:25:55.568094  tify
 5578 14:25:55.570551  # [   59.323025] CR2: 0000000000000000
 5579 14:25:55.577593  # [   59.326722] -[   66.664876]  vfs_write+0xe7/0x3a0
 5580 14:25:55.580933  --[ end trace febdcaa53cdb3d24 ]---
 5581 14:25:55.587055  # [   59.331868] RIP: 0010:[   66.674789]  ksys_write+0x68/0xf0
 5582 14:25:55.590544  lkdtm_BUG+0x5/0x10
 5583 14:25:55.596772  # [   59.336243] Code: 89 ff e8 de bc a3 ff [   66.684705]  do_syscall_64+0x30/0x40
 5584 14:25:55.609908  48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 4[   66.694910]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5585 14:25:55.620080  8 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 [   66.706769] RIP: 0033:0x7f7e68d31f33
 5586 14:25:55.623584  00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 5587 14:25:55.646173  # [   59.357223] R[   66.716974] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5588 14:25:55.649477  SP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5589 14:25:55.659767  # [   59.363055] RAX[   66.744177] RSP: 002b:00007ffe32806508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5590 14:25:55.666008  : ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000000000000000
 5591 14:25:55.676043  [   66.758854] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7e68d31f33
 5592 14:25:55.688987  # [   59.371021] RDX: 0000000000000000 RSI: ffff99e83ac9bf70 RDI[   66.773044] RDX: 000000000000001f RSI: 00007f7e68c22000 RDI: 0000000000000001
 5593 14:25:55.692482  : ffffffffb18d9d30
 5594 14:25:55.702202  # [   59.378989] RBP: ffffffffb1d23c60 R08: [   66.787233] RBP: 00007f7e68c22000 R08: 00007f7e68c21010 R09: 0000000000000000
 5595 14:25:55.709274  0000000000000001 R09: 0000000000000001
 5596 14:25:55.719179  # [   59.386957] R10: 00[   66.801422] R10: 00007f7e68e2c1c0 R11: 0000000000000246 R12: 0000000000000001
 5597 14:25:55.725209  000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5598 14:25:55.732059  # [ [   66.815609] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5599 14:25:55.741809    59.394924] R13: ffff9d40814c7f10 R14: ffff9d40814c7f10 R15: ff[   66.829803] irq event stamp: 0
 5600 14:25:55.742018  ff99e7c571d000
 5601 14:25:55.754845  # [   59.402892] FS:  00007f7928efa580(0000) GS:[   66.839423] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5602 14:25:55.758389  ffff99e83ad80000(0000) knlGS:0000000000000000
 5603 14:25:55.772021  # [   59.411929] [   66.852642] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5604 14:25:55.774518  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5605 14:25:55.784677  # [   59.4183[   66.867997] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5606 14:25:55.798068  43] CR2: 0000000000000000 CR3: 0000000104de0002 CR4: 00000000003[   66.883354] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5607 14:25:55.798240  706e0
 5608 14:25:55.811222  # [   59.426312] BUG: sleeping function called from inval[   66.896572] ---[ end trace febdcaa53cdb3d2f ]---
 5609 14:25:55.814802  id context at include/linux/percpu-rwsem.h:49
 5610 14:25:55.820781  # [   59.436275] [   66.907945] lkdtm: Negative detected: saturated
 5611 14:25:55.827702  in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
 5612 14:25:55.833938  # [   59.444721] INFO: lockdep is turned off.
 5613 14:25:55.837272  # [   59.449097] irq event stamp: 0
 5614 14:25:55.843707  # [   59.452500] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5615 14:25:55.854096  # [   59.459499] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5616 14:25:55.863729  # [   59.468632] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5617 14:25:55.869955  # [   59.477765] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5618 14:25:55.876884  # [   59.484762] CPU: 3 PID: 1916 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5619 14:25:55.886361  # [   59.493408] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5620 14:25:55.886472  # [   59.500210] Call Trace:
 5621 14:25:55.893446  # [   59.502938]  dump_stack+0x77/0x9b
 5622 14:25:55.900636  # [   59.506634]  ___might_sleep.cold+0xa6/0xb6
 5623 14:25:55.900753  # [   59.511204]  exit_signals+0x1c/0x2e0
 5624 14:25:55.902865  # [   59.515190]  do_exit+0xd5/0xb00
 5625 14:25:55.909839  # [   59.518692]  ? ksys_write+0x68/0xf0
 5626 14:25:55.913043  # [   59.522583]  rewind_stack_do_exit+0x17/0x20
 5627 14:25:55.916501  # [   59.527241] RIP: 0033:0x7f7928e22f33
 5628 14:25:55.939643  # [   59.531229] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5629 14:25:55.945702  # [ [   67.032294] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 5630 14:25:55.952594  [   67.043657] lkdtm: attempting safe refcount_inc_not_zero() from zero
 5631 14:25:55.956097  [   67.050760] lkdtm: Good: zero detected
 5632 14:25:55.962829  [   67.054981] lkdtm: Correctly stayed at zero
 5633 14:25:55.968970  [   67.059681] lkdtm: attempting bad refcount_inc() from zero
 5634 14:25:55.979110    59.552199] RSP: 002b:00007fff047cba68 EFLAGS: 00000246 ORIG_RA[   67.065811] ------------[ cut here ]------------
 5635 14:25:55.982426  X: 0000000000000001
 5636 14:25:55.992047  # [   59.560653] RAX: ffffffffffffffda RBX:[   67.077185] refcount_t: addition on 0; use-after-free.
 5637 14:25:56.002005  [   67.089164] WARNING: CPU: 2 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5638 14:25:56.005266   000000000000000c RCX: 00007f7928e22f33
 5639 14:25:56.035072  # [   59.568620] RDX: 0[   67.098603] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5640 14:25:56.041965  [   67.131243] CPU: 2 PID: 2321 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5641 14:25:56.048065  [   67.139920] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5642 14:25:56.055007  [   67.146729] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5643 14:25:56.074692  [   67.152566] Code: 01 01 e8 67 62 98 00 0f 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 c6 b1 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 c6
 5644 14:25:56.080819  [   67.173553] RSP: 0018:ffff9d4082c97e48 EFLAGS: 00010286
 5645 14:25:56.090940  [   67.179389] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
 5646 14:25:56.097852  [   67.187363] RDX: ffff99e83ad2c660 RSI: ffff99e83ad1bf70 RDI: ffff99e83ad1bf70
 5647 14:25:56.104116  [   67.195335] RBP: ffffffffb1cc8a09 R08: 0000000000000000 R09: 0000000000000000
 5648 14:25:56.114187  [   67.203321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5649 14:25:56.120849  [   67.211293] R13: ffff9d4082c97f10 R14: ffff9d4082c97f10 R15: ffff99e7c13f5000
 5650 14:25:56.130637  [   67.219281] FS:  00007f6359159580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 5651 14:25:56.136936  00000000000000c RSI: 00007f7928d13000 RDI: 0000000000000001
 5652 14:25:56.143536  # [[   67.228324] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5653 14:25:56.150455  [   67.240951] CR2: 00007f6358f72000 CR3: 000000010314e004 CR4: 00000000003706e0
 5654 14:25:56.153190  [   67.248924] Call Trace:
 5655 14:25:56.160016  [   67.251656]  lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
 5656 14:25:56.163360  [   67.256642]  direct_entry.cold+0x2c/0x38
 5657 14:25:56.166816  [   67.261047]  full_proxy_write+0x53/0x80
 5658 14:25:56.170234  [   67.265352]  vfs_write+0xe7/0x3a0
 5659 14:25:56.176405  [   67.269076]  ksys_write+0x68/0xf0
 5660 14:25:56.179689  [   67.272778]  do_syscall_64+0x30/0x40
 5661 14:25:56.183061  [   67.276793]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5662 14:25:56.189855  [   67.282435] RIP: 0033:0x7f6359081f33
 5663 14:25:56.209406  [   67.286427] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5664 14:25:56.218967  [   67.307414] RSP: 002b:00007ffd56f3f068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5665 14:25:56.225974  [   67.315871] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6359081f33
 5666 14:25:56.232714  [   67.323843] RDX: 0000000000000012 RSI: 00007f6358f72000 RDI: 0000000000000001
 5667 14:25:56.242282  [   67.331815] RBP: 00007f6358f72000 R08: 00007f6358f71010 R09: 0000000000000000
 5668 14:25:56.255175     59.576589] RBP: 00007f7928d13000 R08: 00007f7928d12010 R09: 0[   67.339788] R10: 00007f635917c1c0 R11: 0000000000000246 R12: 0000000000000001
 5669 14:25:56.258629  000000000000000
 5670 14:25:56.268702  # [   59.584557] R10: 00007f7928f1d1c0 R11: 000[   67.353976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5671 14:25:56.275432  [   67.368169] irq event stamp: 0
 5672 14:25:56.282177  [   67.371607] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5673 14:25:56.288884  [   67.378609] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5674 14:25:56.298384  [   67.387773] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5675 14:25:56.305249  [   67.396910] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5676 14:25:56.311500  [   67.403933] ---[ end trace febdcaa53cdb3d30 ]---
 5677 14:25:56.314767  0000000000246 R12: 0000000000000001
 5678 14:25:56.321366  # [   59.592524] R13: 00000[   67.409103] lkdtm: Zero detected: saturated
 5679 14:25:56.328265  00000000001 R14: 0000000000020000 R15: 0000000000020000
 5680 14:25:56.331062  # ACCESS_NULL: saw 'call trace:': ok
 5681 14:25:56.334428  ok 38 selftests: lkdtm: ACCESS_NULL.sh
 5682 14:25:56.337915  # selftests: lkdtm: WRITE_RO.sh
 5683 14:25:56.338009  # Killed
 5684 14:25:56.344840  # [   59.720519] lkdtm: Performing direct entry WRITE_RO
 5685 14:25:56.350928  # [   59.730322] lkdtm: attempting bad rodata write at ffffffffb18da1b0
 5686 14:25:56.361370  # [   59.737290] BUG: unable to handle page fault for address: ffffffffb18da1b0
 5687 14:25:56.367369  # [   59.751182] #PF: supervisor write access in kernel mode
 5688 14:25:56.370758  # [   59.757016] #PF: error_code(0x0003) - permissions violation
 5689 14:25:56.380900  # [   59.763238] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 800000014e2000e1 
 5690 14:25:56.384287  # [   59.771021] Oops: 0003 [#14] SMP PTI
 5691 14:25:56.393702  # [   59.775010] CPU: 3 PID: 1951 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5692 14:25:56.400411  # [   59.783657] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5693 14:25:56.407103  # [   59.790463] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 5694 14:25:56.426949  # [   59.795424] Code: 00 48 c7 c7 70 97 cc b1 48 c7 c6 b0 a1 8d b1 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 cc b1 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
 5695 14:25:56.433533  # [   59.822615] RSP: 0018:ffff9d408273fe60 EFLAGS: 00010202
 5696 14:25:56.446467  # [   59.828447] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 00000000000[   67.534824] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 5697 14:25:56.453281  [   67.544448] lkdtm: attempting safe refcount_add_not_zero() from zero
 5698 14:25:56.456828  [   67.551568] lkdtm: Good: zero detected
 5699 14:25:56.463566  [   67.555770] lkdtm: Correctly stayed at zero
 5700 14:25:56.469995  [   67.560453] lkdtm: attempting bad refcount_add() from zero
 5701 14:25:56.473306  [   67.566589] ------------[ cut here ]------------
 5702 14:25:56.480026  [   67.571744] refcount_t: addition on 0; use-after-free.
 5703 14:25:56.489477  [   67.577492] WARNING: CPU: 3 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5704 14:25:56.516337  [   67.586927] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5705 14:25:56.516515  00000
 5706 14:25:56.529041  # [   59.836415] RDX: 00000000abcd1234 RSI: ffff99e83ad9b[   67.613393] CPU: 3 PID: 2353 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5707 14:25:56.535639  [   67.628271] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5708 14:25:56.538941  f70 RDI: ffffffffb1cc97a0
 5709 14:25:56.548599  # [   59.844383] RBP: ffffffffb1cc898[   67.635089] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5710 14:25:56.555370  d R08: 0000000000000000 R09: 0000000000000000
 5711 14:25:56.575081  # [   59.852350] [   67.647139] Code: 01 01 e8 67 62 98 00 0f 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 c6 b1 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 c6
 5712 14:25:56.581898  [   67.674341] RSP: 0018:ffff9d4082c67e48 EFLAGS: 00010286
 5713 14:25:56.591340  [   67.680209] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
 5714 14:25:56.598217  [   67.688181] RDX: ffff99e83adac660 RSI: ffff99e83ad9bf70 RDI: ffff99e83ad9bf70
 5715 14:25:56.605196  [   67.696153] RBP: ffffffffb1cc8a1b R08: 0000000000000000 R09: 0000000000000000
 5716 14:25:56.614700  [   67.704147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5717 14:25:56.628218  R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000[   67.712132] R13: ffff9d4082c67f10 R14: ffff9d4082c67f10 R15: ffff99e7c3ae1000
 5718 14:25:56.638421  [   67.726327] FS:  00007f1815f08580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 5719 14:25:56.644514  [   67.735366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5720 14:25:56.651287  [   67.741784] CR2: 00007f1815d21000 CR3: 000000010273c003 CR4: 00000000003706e0
 5721 14:25:56.654753  [   67.749755] Call Trace:
 5722 14:25:56.660922  [   67.752487]  lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
 5723 14:25:56.664443  [   67.757480]  direct_entry.cold+0x2c/0x38
 5724 14:25:56.667855  [   67.761885]  full_proxy_write+0x53/0x80
 5725 14:25:56.671131  [   67.766193]  vfs_write+0xe7/0x3a0
 5726 14:25:56.678093  [   67.769918]  ksys_write+0x68/0xf0
 5727 14:25:56.680545  [   67.773619]  do_syscall_64+0x30/0x40
 5728 14:25:56.684017  [   67.777635]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5729 14:25:56.687479  9
 5730 14:25:56.697442  # [   59.860330] R13: ffff9d408273ff10 R14: ffff9d408273ff10 [   67.783281] RIP: 0033:0x7f1815e30f33
 5731 14:25:56.716974  [   67.793486] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5732 14:25:56.726439  [   67.814472] RSP: 002b:00007ffec8b000d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5733 14:25:56.733402  [   67.822930] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1815e30f33
 5734 14:25:56.740321  [   67.830900] RDX: 0000000000000012 RSI: 00007f1815d21000 RDI: 0000000000000001
 5735 14:25:56.750120  [   67.838872] RBP: 00007f1815d21000 R08: 00007f1815d20010 R09: 0000000000000000
 5736 14:25:56.756579  [   67.846843] R10: 00007f1815f2b1c0 R11: 0000000000000246 R12: 0000000000000001
 5737 14:25:56.766515  [   67.854814] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5738 14:25:56.769826  [   67.862790] irq event stamp: 0
 5739 14:25:56.770335  R15: ffff99e7c286a000
 5740 14:25:56.782604  # [   59.868298] FS:  00007f0068527580(00[   67.866223] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5741 14:25:56.789640  [   67.879434] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5742 14:25:56.799385  [   67.888572] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5743 14:25:56.806045  [   67.897708] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5744 14:25:56.812827  [   67.904710] ---[ end trace febdcaa53cdb3d31 ]---
 5745 14:25:56.815516  [   67.909865] lkdtm: Zero detected: saturated
 5746 14:25:56.822361  00) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 5747 14:25:56.829165  # [   59.877333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5748 14:25:56.835412  # [   59.883747] CR2: ffffffffb18da1b0 CR3: 0000000103d7c003 CR4: 00000000003706e0
 5749 14:25:56.838978  # [   59.891714] Call Trace:
 5750 14:25:56.845796  # [   59.894441]  direct_entry.cold+0x2c/0x38
 5751 14:25:56.848649  # [   59.898819]  full_proxy_write+0x53/0x80
 5752 14:25:56.851718  # [   59.903099]  vfs_write+0xe7/0x3a0
 5753 14:25:56.855120  # [   59.906794]  ksys_write+0x68/0xf0
 5754 14:25:56.861946  # [   59.910492]  do_syscall_64+0x30/0x40
 5755 14:25:56.865387  # [   59.914481]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5756 14:25:56.871660  # [   59.920121] RIP: 0033:0x7f006844ff33
 5757 14:25:56.891411  # [   59.924109] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5758 14:25:56.901775  # [   59.945080] RSP: 002b:00007ffddacf19b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5759 14:25:56.908309  # [   59.953535] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f006844ff33
 5760 14:25:56.918085  # [   59.961501] RDX: 0000000000000009 RSI: 00007f0068340000 RDI: 0000000000000001
 5761 14:25:56.924943  # [   59.969468] RBP: 00007f0068340000 R08: 00007f006833f010 R09: 0000000000000000
 5762 14:25:56.934386  # [   59.977436] R10: 00007f006854a1c0 R11: 0000000000000246 R12: 0000000000000001
 5763 14:25:56.941155  # [   59.985403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5764 14:25:56.974084  # [   59.993374] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev[   68.057687] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5765 14:25:56.974184   cros_usbpd_notify
 5766 14:25:56.977392  # [   60.019830] CR2: ffffffffb18da1b0
 5767 14:25:56.984105  # [ [   68.070528] lkdtm: attempting bad refcount_inc() from saturated
 5768 14:25:56.990271    60.029739] ---[ end trace febdcaa53cdb3d25 ]---
 5769 14:25:56.997000  # [   60.0348[   68.083363] ------------[ cut here ]------------
 5770 14:25:57.000422  93] RIP: 0010:lkdtm_BUG+0x5/0x10
 5771 14:25:57.007313  # [   60.039280] Code: 89 ff e[   68.094722] refcount_t: saturated; leaking memory.
 5772 14:25:57.023724  8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3[   68.106319] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5773 14:25:57.056417   cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 6[   68.121938] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5774 14:25:57.063229  6 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 5775 14:25:57.072765  # [ [   68.154577] CPU: 1 PID: 2388 Comm: cat Tainted: G      D W         5.10.136-cip13 #1
 5776 14:25:57.076177    60.060277] RSP: 0018:ffff9d40814c7e60 EFLAGS: 00010286
 5777 14:25:57.086210  # [   [   68.169446] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5778 14:25:57.095764  60.066111] RAX: ffffffffb0cde190 RBX: 0000000000000001 RCX: 0000[   68.182471] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5779 14:25:57.099518  000000000000
 5780 14:25:57.122608  # [   60.074079] RDX: 0000000000000000 RSI: ffff99[   68.194523] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 c6 b1 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 c6
 5781 14:25:57.125910  e83ac9bf70 RDI: ffffffffb18d9d30
 5782 14:25:57.135739  # [   60.082048] RBP: ffffffff[   68.221723] RSP: 0018:ffff9d4082dd7e48 EFLAGS: 00010286
 5783 14:25:57.141982  b1d23c60 R08: 0000000000000001 R09: 0000000000000001
 5784 14:25:57.148627  # [   60.0[   68.233774] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
 5785 14:25:57.165283  90017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000[   68.247966] RDX: ffff99e83acac660 RSI: ffff99e83ac9bf70 RDI: ffff99e83ac9bf70
 5786 14:25:57.165390  00000004
 5787 14:25:57.178877  # [   60.097984] R13: ffff9d40814c7f10 R14: ffff9d4081[   68.262155] RBP: ffffffffb1cc8a2d R08: 0000000000000000 R09: 0000000000000000
 5788 14:25:57.181899  4c7f10 R15: ffff99e7c571d000
 5789 14:25:57.191958  # [   60.105952] FS:  00007f006852[   68.276344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5790 14:25:57.198678  7580(0000) GS:ffff99e83ad80000(0000) knlGS:0000000000000000
 5791 14:25:57.208676  # [[   68.290533] R13: ffff9d4082dd7f10 R14: ffff9d4082dd7f10 R15: ffff99e7c3133000
 5792 14:25:57.221658     60.114986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[   68.304721] FS:  00007f1d4b3be580(0000) GS:ffff99e83ac80000(0000) knlGS:0000000000000000
 5793 14:25:57.235120  # [   60.121400] CR2: ffffffffb18da1b0 CR3: 0000000103d7c003 CR[   68.319978] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5794 14:25:57.238576  4: 00000000003706e0
 5795 14:25:57.241343  # WRITE_RO: saw 'call trace:': ok
 5796 14:25:57.248181  ok 39 se[   68.332614] CR2: 00007f1d4b1d7000 CR3: 0000000103156005 CR4: 00000000003706e0
 5797 14:25:57.251613  [   68.346801] Call Trace:
 5798 14:25:57.254908  lftests: lkdtm: WRITE_RO.sh
 5799 14:25:57.264346  # selftests: lkdtm: WRITE_RO_AFTER_[   68.349536]  lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
 5800 14:25:57.264912  INIT.sh
 5801 14:25:57.265412  # Killed
 5802 14:25:57.274715  # [   60.258379] lkdtm: Performing direct ent[   68.361196]  direct_entry.cold+0x2c/0x38
 5803 14:25:57.277299  ry WRITE_RO_AFTER_INIT
 5804 14:25:57.284169  # [   60.266448] lkdtm: attempting bad r[   68.371796]  full_proxy_write+0x53/0x80
 5805 14:25:57.287540  o_after_init write at ffffffffb1d46328
 5806 14:25:57.294376  # [   60.274043] BUG: un[   68.382297]  vfs_write+0xe7/0x3a0
 5807 14:25:57.300577  able to handle page fault for address: ffffffffb1d46328
 5808 14:25:57.303946  # [   6[   68.392208]  ksys_write+0x68/0xf0
 5809 14:25:57.311073  0.281726] #PF: supervisor write access in kernel mode
 5810 14:25:57.313858  # [   60.[   68.402132]  do_syscall_64+0x30/0x40
 5811 14:25:57.320850  287559] #PF: error_code(0x0003) - permissions violation
 5812 14:25:57.327466  # [   6[   68.412338]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5813 14:25:57.337147  0.293780] PGD 14e829067 P4D 14e829067 PUD 14e82a063 PMD 104c7106[   68.424195] RIP: 0033:0x7f1d4b2e6f33
 5814 14:25:57.340546  3 PTE 800000014e746061
 5815 14:25:57.363456  # [   60.302821] Oops: 0003 [#15] SMP PT[   68.434401] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5816 14:25:57.363990  I
 5817 14:25:57.380037  # [   60.306809] CPU: 2 PID: 1986 Comm: cat Tainted: G      D[   68.461605] RSP: 002b:00007ffdb1ee8e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5818 14:25:57.383318   W         5.10.136-cip13 #1
 5819 14:25:57.392822  # [   60.315448] Hardware name: Go[   68.476282] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1d4b2e6f33
 5820 14:25:57.396325  ogle Rammus/Rammus, BIOS  09/04/2020
 5821 14:25:57.405993  # [   60.322279] RIP: 0010[   68.490472] RDX: 0000000000000017 RSI: 00007f1d4b1d7000 RDI: 0000000000000001
 5822 14:25:57.409419  :lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 5823 14:25:57.422606  # [   60.328309] Code: 97 [   68.504661] RBP: 00007f1d4b1d7000 R08: 00007f1d4b1d6010 R09: 0000000000000000
 5824 14:25:57.436186  cc b1 e9 f3 9b fd ff 48 c7 c7 f8 97 cc b1 e8 e7 9b fd ff 48 8b 0[   68.518850] R10: 00007f1d4b3e11c0 R11: 0000000000000246 R12: 0000000000000001
 5825 14:25:57.449716  5 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 cc b1 48 31 d0 <48> [   68.533038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5826 14:25:57.455702  89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 5827 14:25:57.459078  [   68.547233] irq event stamp: 0
 5828 14:25:57.465736  # [   60.355503] RSP: 0018:ffff9d40827afe60 EFLAGS: 00010202
 5829 14:25:57.472259  # [   68.556853] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5830 14:25:57.488962  [   60.361333] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: [   68.570072] hardirqs last disabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5831 14:25:57.489503  0000000000000000
 5832 14:25:57.502339  # [   60.369300] RDX: 00000000abcd1234 RSI: ff[   68.585425] softirqs last  enabled at (0): [<ffffffffb0500ce0>] copy_process+0x640/0x1c80
 5833 14:25:57.508817  ff99e83ad1bf70 RDI: ffffffffb1cc97a0
 5834 14:25:57.515017  # [   60.377289] RBP: ffff[   68.600780] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5835 14:25:57.521651  ffffb1cc8996 R08: 0000000000000000 R09: 0000000000000000
 5836 14:25:57.528504  # [   [   68.613998] ---[ end trace febdcaa53cdb3d32 ]---
 5837 14:25:57.541152  60.385276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[   68.625372] lkdtm: Saturation detected: still saturated
 5838 14:25:57.541720  000000000014
 5839 14:25:57.548123  # [   60.393238] R13: ffff9d40827aff10 R14: ffff9d40827aff10 R15: ffff99e7c273e000
 5840 14:25:57.557657  # [   60.401205] FS:  00007f95ab02e580(0000) GS:ffff99e83ad00000(0000) knlGS:0000000000000000
 5841 14:25:57.564594  # [   60.410242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5842 14:25:57.574591  # [   60.416657] CR2: ffffffffb1d46328 CR3: 0000000104014004 CR4: 00000000003706e0
 5843 14:25:57.577169  # [   60.424626] Call Trace:
 5844 14:25:57.580532  # [   60.427354]  direct_entry.cold+0x2c/0x38
 5845 14:25:57.583932  # [   60.431734]  full_proxy_write+0x53/0x80
 5846 14:25:57.590866  # [   60.436015]  vfs_write+0xe7/0x3a0
 5847 14:25:57.593463  # [   60.439712]  ksys_write+0x68/0xf0
 5848 14:25:57.596921  # [   60.443410]  do_syscall_64+0x30/0x40
 5849 14:25:57.603812  # [   60.447398]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5850 14:25:57.606705  # [   60.453037] RIP: 0033:0x7f95aaf56f33
 5851 14:25:57.626650  # [   60.457024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5852 14:25:57.636266  # [   60.478001] RSP: 002b:00007fffa69e3448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5853 14:25:57.646325  # [   60.486455] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f95aaf56f33
 5854 14:25:57.653183  # [   60.494423] RDX: 0000000000000014 RSI: 00007f95aae47000 RDI: 0000000000000001
 5855 14:25:57.662708  # [   60.502391] RBP: 00007f95aae47000 R08: 00007f95aae46010 R09: 0000000000000000
 5856 14:25:57.669786  # [   60.510360] R10: 00007f95ab0511c0 R11: 0000000000000246 R12: 0000000000000001
 5857 14:25:57.675869  # [   6[   68.764386] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5858 14:25:57.682691  [   68.774758] lkdtm: attempting bad refcount_dec() from saturated
 5859 14:25:57.68952