Boot log: asus-C433TA-AJ0005-rammus

    1 14:43:54.019214  lava-dispatcher, installed at version: 2022.06
    2 14:43:54.019402  start: 0 validate
    3 14:43:54.019537  Start time: 2022-08-03 14:43:54.019530+00:00 (UTC)
    4 14:43:54.019690  Using caching service: 'http://localhost/cache/?uri=%s'
    5 14:43:54.019840  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
    6 14:43:54.315289  Using caching service: 'http://localhost/cache/?uri=%s'
    7 14:43:54.315467  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-cip13-431-g420b8f43ddc46%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
    8 14:43:54.614103  Using caching service: 'http://localhost/cache/?uri=%s'
    9 14:43:54.614818  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
   10 14:43:54.899052  Using caching service: 'http://localhost/cache/?uri=%s'
   11 14:43:54.899223  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-cip13-431-g420b8f43ddc46%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
   12 14:43:55.194069  validate duration: 1.17
   14 14:43:55.195663  start: 1 tftp-deploy (timeout 00:10:00) [common]
   15 14:43:55.196235  start: 1.1 download-retry (timeout 00:10:00) [common]
   16 14:43:55.196736  start: 1.1.1 http-download (timeout 00:10:00) [common]
   17 14:43:55.197271  Not decompressing ramdisk as can be used compressed.
   18 14:43:55.197903  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
   19 14:43:55.198563  saving as /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/ramdisk/initrd.cpio.gz
   20 14:43:55.199133  total size: 5411033 (5MB)
   21 14:43:55.204488  progress   0% (0MB)
   22 14:43:55.211855  progress   5% (0MB)
   23 14:43:55.218205  progress  10% (0MB)
   24 14:43:55.222697  progress  15% (0MB)
   25 14:43:55.226753  progress  20% (1MB)
   26 14:43:55.229719  progress  25% (1MB)
   27 14:43:55.232409  progress  30% (1MB)
   28 14:43:55.234772  progress  35% (1MB)
   29 14:43:55.237293  progress  40% (2MB)
   30 14:43:55.239323  progress  45% (2MB)
   31 14:43:55.241340  progress  50% (2MB)
   32 14:43:55.243165  progress  55% (2MB)
   33 14:43:55.245171  progress  60% (3MB)
   34 14:43:55.246912  progress  65% (3MB)
   35 14:43:55.248553  progress  70% (3MB)
   36 14:43:55.250145  progress  75% (3MB)
   37 14:43:55.251893  progress  80% (4MB)
   38 14:43:55.253336  progress  85% (4MB)
   39 14:43:55.254808  progress  90% (4MB)
   40 14:43:55.256252  progress  95% (4MB)
   41 14:43:55.257760  progress 100% (5MB)
   42 14:43:55.257937  5MB downloaded in 0.06s (87.75MB/s)
   43 14:43:55.258101  end: 1.1.1 http-download (duration 00:00:00) [common]
   45 14:43:55.258357  end: 1.1 download-retry (duration 00:00:00) [common]
   46 14:43:55.258448  start: 1.2 download-retry (timeout 00:10:00) [common]
   47 14:43:55.258537  start: 1.2.1 http-download (timeout 00:10:00) [common]
   48 14:43:55.258646  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
   49 14:43:55.258720  saving as /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/kernel/bzImage
   50 14:43:55.258784  total size: 13682208 (13MB)
   51 14:43:55.258847  No compression specified
   52 14:43:56.761415  progress   0% (0MB)
   53 14:43:56.765181  progress   5% (0MB)
   54 14:43:56.768595  progress  10% (1MB)
   55 14:43:56.771938  progress  15% (1MB)
   56 14:43:56.775261  progress  20% (2MB)
   57 14:43:56.778560  progress  25% (3MB)
   58 14:43:56.781919  progress  30% (3MB)
   59 14:43:56.785255  progress  35% (4MB)
   60 14:43:56.788588  progress  40% (5MB)
   61 14:43:56.791749  progress  45% (5MB)
   62 14:43:56.795045  progress  50% (6MB)
   63 14:43:56.798319  progress  55% (7MB)
   64 14:43:56.801670  progress  60% (7MB)
   65 14:43:56.804992  progress  65% (8MB)
   66 14:43:56.808312  progress  70% (9MB)
   67 14:43:56.811638  progress  75% (9MB)
   68 14:43:56.814870  progress  80% (10MB)
   69 14:43:56.818013  progress  85% (11MB)
   70 14:43:56.821373  progress  90% (11MB)
   71 14:43:56.824666  progress  95% (12MB)
   72 14:43:56.827985  progress 100% (13MB)
   73 14:43:56.828211  13MB downloaded in 1.57s (8.31MB/s)
   74 14:43:56.828362  end: 1.2.1 http-download (duration 00:00:02) [common]
   76 14:43:56.828606  end: 1.2 download-retry (duration 00:00:02) [common]
   77 14:43:56.828695  start: 1.3 download-retry (timeout 00:09:58) [common]
   78 14:43:56.828783  start: 1.3.1 http-download (timeout 00:09:58) [common]
   79 14:43:56.828887  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
   80 14:43:56.828955  saving as /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/nfsrootfs/full.rootfs.tar
   81 14:43:56.829015  total size: 207105224 (197MB)
   82 14:43:56.829077  Using unxz to decompress xz
   83 14:43:56.832255  progress   0% (0MB)
   84 14:43:57.406320  progress   5% (9MB)
   85 14:43:57.948163  progress  10% (19MB)
   86 14:43:58.562161  progress  15% (29MB)
   87 14:43:58.927557  progress  20% (39MB)
   88 14:43:59.297663  progress  25% (49MB)
   89 14:43:59.894651  progress  30% (59MB)
   90 14:44:00.449598  progress  35% (69MB)
   91 14:44:01.056428  progress  40% (79MB)
   92 14:44:01.616344  progress  45% (88MB)
   93 14:44:02.200891  progress  50% (98MB)
   94 14:44:02.831267  progress  55% (108MB)
   95 14:44:03.511084  progress  60% (118MB)
   96 14:44:03.663174  progress  65% (128MB)
   97 14:44:03.812656  progress  70% (138MB)
   98 14:44:03.909921  progress  75% (148MB)
   99 14:44:03.986839  progress  80% (158MB)
  100 14:44:04.058906  progress  85% (167MB)
  101 14:44:04.166151  progress  90% (177MB)
  102 14:44:04.439588  progress  95% (187MB)
  103 14:44:05.042238  progress 100% (197MB)
  104 14:44:05.047728  197MB downloaded in 8.22s (24.03MB/s)
  105 14:44:05.047989  end: 1.3.1 http-download (duration 00:00:08) [common]
  107 14:44:05.048259  end: 1.3 download-retry (duration 00:00:08) [common]
  108 14:44:05.048353  start: 1.4 download-retry (timeout 00:09:50) [common]
  109 14:44:05.048444  start: 1.4.1 http-download (timeout 00:09:50) [common]
  110 14:44:05.048560  downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
  111 14:44:05.048634  saving as /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/modules/modules.tar
  112 14:44:05.048696  total size: 1993160 (1MB)
  113 14:44:05.048759  Using unxz to decompress xz
  114 14:44:05.051818  progress   1% (0MB)
  115 14:44:05.053655  progress   6% (0MB)
  116 14:44:05.059677  progress  11% (0MB)
  117 14:44:05.065436  progress  16% (0MB)
  118 14:44:05.071219  progress  21% (0MB)
  119 14:44:05.076949  progress  26% (0MB)
  120 14:44:05.082812  progress  31% (0MB)
  121 14:44:05.088927  progress  36% (0MB)
  122 14:44:05.096364  progress  41% (0MB)
  123 14:44:05.102089  progress  46% (0MB)
  124 14:44:05.109613  progress  52% (1MB)
  125 14:44:05.114605  progress  57% (1MB)
  126 14:44:05.119495  progress  62% (1MB)
  127 14:44:05.124666  progress  67% (1MB)
  128 14:44:05.131310  progress  72% (1MB)
  129 14:44:05.139979  progress  77% (1MB)
  130 14:44:05.145447  progress  82% (1MB)
  131 14:44:05.150421  progress  87% (1MB)
  132 14:44:05.156328  progress  92% (1MB)
  133 14:44:05.164627  progress  98% (1MB)
  134 14:44:05.175558  1MB downloaded in 0.13s (14.99MB/s)
  135 14:44:05.175857  end: 1.4.1 http-download (duration 00:00:00) [common]
  137 14:44:05.176133  end: 1.4 download-retry (duration 00:00:00) [common]
  138 14:44:05.176234  start: 1.5 prepare-tftp-overlay (timeout 00:09:50) [common]
  139 14:44:05.176341  start: 1.5.1 extract-nfsrootfs (timeout 00:09:50) [common]
  140 14:44:07.194004  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc
  141 14:44:07.194218  end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
  142 14:44:07.194322  start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
  143 14:44:07.194463  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci
  144 14:44:07.194576  makedir: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin
  145 14:44:07.194666  makedir: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/tests
  146 14:44:07.194749  makedir: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/results
  147 14:44:07.194849  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-add-keys
  148 14:44:07.194980  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-add-sources
  149 14:44:07.195121  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-background-process-start
  150 14:44:07.195238  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-background-process-stop
  151 14:44:07.195354  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-common-functions
  152 14:44:07.195482  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-echo-ipv4
  153 14:44:07.195596  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-install-packages
  154 14:44:07.195707  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-installed-packages
  155 14:44:07.195816  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-os-build
  156 14:44:07.195930  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-probe-channel
  157 14:44:07.196039  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-probe-ip
  158 14:44:07.196149  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-target-ip
  159 14:44:07.196258  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-target-mac
  160 14:44:07.196366  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-target-storage
  161 14:44:07.196478  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-case
  162 14:44:07.196590  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-event
  163 14:44:07.196699  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-feedback
  164 14:44:07.196808  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-raise
  165 14:44:07.196930  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-reference
  166 14:44:07.197043  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-runner
  167 14:44:07.197155  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-set
  168 14:44:07.197266  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-test-shell
  169 14:44:07.197378  Updating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-add-keys (debian)
  170 14:44:07.197492  Updating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-add-sources (debian)
  171 14:44:07.197621  Updating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-install-packages (debian)
  172 14:44:07.197736  Updating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-installed-packages (debian)
  173 14:44:07.197848  Updating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/bin/lava-os-build (debian)
  174 14:44:07.197947  Creating /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/environment
  175 14:44:07.198034  LAVA metadata
  176 14:44:07.198101  - LAVA_JOB_ID=6961459
  177 14:44:07.198167  - LAVA_DISPATCHER_IP=192.168.201.1
  178 14:44:07.198267  start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
  179 14:44:07.198334  skipped lava-vland-overlay
  180 14:44:07.198412  end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
  181 14:44:07.198503  start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
  182 14:44:07.198568  skipped lava-multinode-overlay
  183 14:44:07.198645  end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
  184 14:44:07.198727  start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
  185 14:44:07.198799  Loading test definitions
  186 14:44:07.198893  start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
  187 14:44:07.198968  Using /lava-6961459 at stage 0
  188 14:44:07.199311  uuid=6961459_1.5.2.3.1 testdef=None
  189 14:44:07.199404  end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
  190 14:44:07.199493  start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
  191 14:44:07.199914  end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
  193 14:44:07.200152  start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
  194 14:44:07.200643  end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
  196 14:44:07.200886  start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
  197 14:44:07.201347  runner path: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/0/tests/0_timesync-off test_uuid 6961459_1.5.2.3.1
  198 14:44:07.201495  end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
  200 14:44:07.201737  start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
  201 14:44:07.201814  Using /lava-6961459 at stage 0
  202 14:44:07.201913  Fetching tests from https://github.com/kernelci/test-definitions.git
  203 14:44:07.201995  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/0/tests/1_kselftest-lkdtm'
  204 14:44:11.563404  Running '/usr/bin/git checkout kernelci.org
  205 14:44:11.697904  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  206 14:44:11.698606  uuid=6961459_1.5.2.3.5 testdef=None
  207 14:44:11.698781  end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
  209 14:44:11.699091  start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
  210 14:44:11.699812  end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
  212 14:44:11.700061  start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
  213 14:44:11.700936  end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
  215 14:44:11.701192  start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
  216 14:44:11.702087  runner path: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/0/tests/1_kselftest-lkdtm test_uuid 6961459_1.5.2.3.5
  217 14:44:11.702179  BOARD='asus-C433TA-AJ0005-rammus'
  218 14:44:11.702247  BRANCH='cip-gitlab'
  219 14:44:11.702309  SKIPFILE='skipfile-lkft.yaml'
  220 14:44:11.702372  TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  221 14:44:11.702438  TST_CASENAME=''
  222 14:44:11.702498  TST_CMDFILES='lkdtm'
  223 14:44:11.702634  end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
  225 14:44:11.702854  Creating lava-test-runner.conf files
  226 14:44:11.702930  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6961459/lava-overlay-kjvx3sci/lava-6961459/0 for stage 0
  227 14:44:11.703041  - 0_timesync-off
  228 14:44:11.703132  - 1_kselftest-lkdtm
  229 14:44:11.703227  end: 1.5.2.3 test-definition (duration 00:00:05) [common]
  230 14:44:11.703317  start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
  231 14:44:18.909348  end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
  232 14:44:18.909517  start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
  233 14:44:18.909628  end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
  234 14:44:18.909736  end: 1.5.2 lava-overlay (duration 00:00:12) [common]
  235 14:44:18.909842  start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
  236 14:44:19.010811  end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  237 14:44:19.011214  start: 1.5.4 extract-modules (timeout 00:09:36) [common]
  238 14:44:19.011332  extracting modules file /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc
  239 14:44:19.034479  extracting modules file /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6961459/extract-overlay-ramdisk-90xse9em/ramdisk
  240 14:44:19.056877  end: 1.5.4 extract-modules (duration 00:00:00) [common]
  241 14:44:19.057048  start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
  242 14:44:19.057145  [common] Applying overlay to NFS
  243 14:44:19.057221  [common] Applying overlay /var/lib/lava/dispatcher/tmp/6961459/compress-overlay-zs84tb9l/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc
  244 14:44:19.500696  end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
  245 14:44:19.500872  start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
  246 14:44:19.500976  end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
  247 14:44:19.501072  start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
  248 14:44:19.501156  Building ramdisk /var/lib/lava/dispatcher/tmp/6961459/extract-overlay-ramdisk-90xse9em/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6961459/extract-overlay-ramdisk-90xse9em/ramdisk
  249 14:44:19.564978  >> 51426 blocks

  250 14:44:20.363508  rename /var/lib/lava/dispatcher/tmp/6961459/extract-overlay-ramdisk-90xse9em/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
  251 14:44:20.363923  end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
  252 14:44:20.364045  start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
  253 14:44:20.364152  start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
  254 14:44:20.364249  No mkimage arch provided, not using FIT.
  255 14:44:20.364341  end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
  256 14:44:20.364429  end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
  257 14:44:20.364534  end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
  258 14:44:20.364628  start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
  259 14:44:20.364707  No LXC device requested
  260 14:44:20.364791  end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
  261 14:44:20.364881  start: 1.7 deploy-device-env (timeout 00:09:35) [common]
  262 14:44:20.364966  end: 1.7 deploy-device-env (duration 00:00:00) [common]
  263 14:44:20.365038  Checking files for TFTP limit of 4294967296 bytes.
  264 14:44:20.365404  end: 1 tftp-deploy (duration 00:00:25) [common]
  265 14:44:20.365509  start: 2 depthcharge-action (timeout 00:05:00) [common]
  266 14:44:20.365615  start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
  267 14:44:20.365746  substitutions:
  268 14:44:20.365816  - {DTB}: None
  269 14:44:20.365886  - {INITRD}: 6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
  270 14:44:20.365956  - {KERNEL}: 6961459/tftp-deploy-qipfz9s5/kernel/bzImage
  271 14:44:20.366019  - {LAVA_MAC}: None
  272 14:44:20.366079  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc
  273 14:44:20.366149  - {NFS_SERVER_IP}: 192.168.201.1
  274 14:44:20.366207  - {PRESEED_CONFIG}: None
  275 14:44:20.366266  - {PRESEED_LOCAL}: None
  276 14:44:20.366324  - {RAMDISK}: 6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
  277 14:44:20.366382  - {ROOT_PART}: None
  278 14:44:20.366439  - {ROOT}: None
  279 14:44:20.366496  - {SERVER_IP}: 192.168.201.1
  280 14:44:20.366553  - {TEE}: None
  281 14:44:20.366609  Parsed boot commands:
  282 14:44:20.366665  - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
  283 14:44:20.366826  Parsed boot commands: tftpboot 192.168.201.1 6961459/tftp-deploy-qipfz9s5/kernel/bzImage 6961459/tftp-deploy-qipfz9s5/kernel/cmdline 6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
  284 14:44:20.366922  end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
  285 14:44:20.367054  start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
  286 14:44:20.367156  start: 2.2.1 reset-connection (timeout 00:05:00) [common]
  287 14:44:20.367251  start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
  288 14:44:20.367324  Not connected, no need to disconnect.
  289 14:44:20.367402  end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
  290 14:44:20.367487  start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
  291 14:44:20.367559  [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-2'
  292 14:44:20.370206  Setting prompt string to ['lava-test: # ']
  293 14:44:20.370503  end: 2.2.1.2 connect-device (duration 00:00:00) [common]
  294 14:44:20.370610  end: 2.2.1 reset-connection (duration 00:00:00) [common]
  295 14:44:20.370710  start: 2.2.2 reset-device (timeout 00:05:00) [common]
  296 14:44:20.370805  start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
  297 14:44:20.370991  Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-2' '--port=1' '--command=reboot'
  298 14:44:20.389951  >> Command sent successfully.

  299 14:44:20.391932  Returned 0 in 0 seconds
  300 14:44:20.492720  end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
  302 14:44:20.493063  end: 2.2.2 reset-device (duration 00:00:00) [common]
  303 14:44:20.493166  start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
  304 14:44:20.493255  Setting prompt string to 'Starting depthcharge on rammus...'
  305 14:44:20.493325  Changing prompt to 'Starting depthcharge on rammus...'
  306 14:44:20.493393  depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
  307 14:44:20.493672  [Enter `^Ec?' for help]
  308 14:44:27.259332  
  309 14:44:27.259977  
  310 14:44:27.260376  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  311 14:44:27.261110  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  312 14:44:27.261537  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  313 14:44:27.261905  CPU: AES supported, TXT NOT supported, VT supported
  314 14:44:27.262254  MCH: device id 590c (rev 02) is Kabylake-Y
  315 14:44:27.262593  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  316 14:44:27.262922  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  317 14:44:27.263299  VBOOT: Loading verstage.
  318 14:44:27.263640  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  319 14:44:27.287146  CBFS: Locating 'fallback/verstage'
  320 14:44:27.287786  CBFS: Found @ offset 1a0a80 size f47c
  321 14:44:27.288195  
  322 14:44:27.288576  
  323 14:44:27.290264  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  324 14:44:27.301974  Probing TPM: . done!
  325 14:44:27.305107  TPM ready after 0 ms
  326 14:44:27.308449  Connected to device vid:did:rid of 1ae0:0028:00
  327 14:44:27.318452  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
  328 14:44:27.321799  Initialized TPM device CR50 revision 0
  329 14:44:27.369622  tlcl_send_startup: Startup return code is 0
  330 14:44:27.369774  TPM: setup succeeded
  331 14:44:27.383465  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  332 14:44:27.387642  Chrome EC: UHEPI supported
  333 14:44:27.390931  Phase 1
  334 14:44:27.394123  FMAP: Found \"FLASH\" version 1.1 at c10000.
  335 14:44:27.400624  FMAP: base = ff000000 size = 1000000 #areas = 33
  336 14:44:27.403921  FMAP: area GBB found @ c11000 (978944 bytes)
  337 14:44:27.410644  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
  338 14:44:27.410775  Phase 2
  339 14:44:27.414165  Phase 3
  340 14:44:27.417218  FMAP: area GBB found @ c11000 (978944 bytes)
  341 14:44:27.423845  VB2:vb2_report_dev_firmware() This is developer signed firmware
  342 14:44:27.430570  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  343 14:44:27.433859  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  344 14:44:27.440478  VB2:vb2_verify_keyblock() Checking key block signature...
  345 14:44:27.461019  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  346 14:44:27.464080  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  347 14:44:27.470786  VB2:vb2_verify_fw_preamble() Verifying preamble.
  348 14:44:27.476445  Phase 4
  349 14:44:27.479850  FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
  350 14:44:27.486436  VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
  351 14:44:27.746241  VB2:vb2_rsa_verify_digest() Digest check failed!
  352 14:44:27.749729  VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
  353 14:44:27.752775  Saving nvdata
  354 14:44:27.756141  Reboot requested (10020007)
  355 14:44:27.756234  board_reset() called!
  356 14:44:27.759665  full_reset() called!
  357 14:44:32.229274  
  358 14:44:32.229930  
  359 14:44:32.235400  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  360 14:44:32.242255  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  361 14:44:32.245591  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  362 14:44:32.252134  CPU: AES supported, TXT NOT supported, VT supported
  363 14:44:32.255396  MCH: device id 590c (rev 02) is Kabylake-Y
  364 14:44:32.261978  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  365 14:44:32.265284  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  366 14:44:32.268624  VBOOT: Loading verstage.
  367 14:44:32.275300  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  368 14:44:32.278746  CBFS: Locating 'fallback/verstage'
  369 14:44:32.282041  CBFS: Found @ offset 1a0a80 size f47c
  370 14:44:32.296094  
  371 14:44:32.296584  
  372 14:44:32.302390  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  373 14:44:32.318714  Probing TPM: . done!
  374 14:44:32.322023  TPM ready after 0 ms
  375 14:44:32.325459  Connected to device vid:did:rid of 1ae0:0028:00
  376 14:44:32.335871  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
  377 14:44:32.339268  Initialized TPM device CR50 revision 0
  378 14:44:32.385974  tlcl_send_startup: Startup return code is 0
  379 14:44:32.386570  TPM: setup succeeded
  380 14:44:32.399564  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  381 14:44:32.403616  Chrome EC: UHEPI supported
  382 14:44:32.406860  Phase 1
  383 14:44:32.410148  FMAP: Found \"FLASH\" version 1.1 at c10000.
  384 14:44:32.416891  FMAP: base = ff000000 size = 1000000 #areas = 33
  385 14:44:32.420111  FMAP: area GBB found @ c11000 (978944 bytes)
  386 14:44:32.426992  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
  387 14:44:32.433585  VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
  388 14:44:32.436584  Recovery requested (1009000e)
  389 14:44:32.437106  Saving nvdata
  390 14:44:32.447545  tlcl_extend: response is 0
  391 14:44:32.456171  tlcl_extend: response is 0
  392 14:44:32.463117  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  393 14:44:32.465860  CBFS: Locating 'fallback/romstage'
  394 14:44:32.469338  CBFS: Found @ offset 80 size 10ffc
  395 14:44:32.473293  
  396 14:44:32.473785  
  397 14:44:32.479605  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 romstage starting...
  398 14:44:32.487230  pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
  399 14:44:32.490637  gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
  400 14:44:32.493685  gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
  401 14:44:32.500771  gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
  402 14:44:32.503819  gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
  403 14:44:32.507057  TCO_STS:   0000 0000
  404 14:44:32.510227  GEN_PMCON: e0040200 0000523a
  405 14:44:32.513497  GBLRST_CAUSE: 00000000 00000000
  406 14:44:32.513982  prev_sleep_state 5
  407 14:44:32.516838  Boot Count incremented to 27718
  408 14:44:32.523616  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  409 14:44:32.526904  CBFS: Locating 'fspm.bin'
  410 14:44:32.530368  CBFS: Found @ offset 103fc0 size 63000
  411 14:44:32.533587  Chrome EC: UHEPI supported
  412 14:44:32.541210  FMAP: Found \"FLASH\" version 1.1 at c10000.
  413 14:44:32.544537  FMAP: base = ff000000 size = 1000000 #areas = 33
  414 14:44:32.551034  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  415 14:44:32.555512  Probing TPM:  done!
  416 14:44:32.562192  Connected to device vid:did:rid of 1ae0:0028:00
  417 14:44:32.572061  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
  418 14:44:32.578934  Initialized TPM device CR50 revision 0
  419 14:44:32.587852  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  420 14:44:32.594552  MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
  421 14:44:32.598041  MRC cache found, size 1868
  422 14:44:32.601329  bootmode is set to :2
  423 14:44:32.601911  SPD index 1
  424 14:44:32.607933  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  425 14:44:32.611083  CBFS: Locating 'spd.bin'
  426 14:44:32.614482  CBFS: Found @ offset 1a0240 size 800
  427 14:44:32.617857  SPD: module type is LPDDR3
  428 14:44:32.621243  SPD: module part is K4E8E324EB-EGCF   
  429 14:44:32.627821  SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
  430 14:44:32.631114  SPD: device width 32 bits, bus width 64 bits
  431 14:44:32.637592  SPD: module size is 2048 MB (per channel)
  432 14:44:32.749970  CBMEM:
  433 14:44:32.753119  IMD: root @ 7afff000 254 entries.
  434 14:44:32.756470  IMD: root @ 7affec00 62 entries.
  435 14:44:32.759856  External stage cache:
  436 14:44:32.763173  IMD: root @ 7b3ff000 254 entries.
  437 14:44:32.766516  IMD: root @ 7b3fec00 62 entries.
  438 14:44:32.769828  creating vboot_handoff structure
  439 14:44:32.776622  Chrome EC: clear events_b mask to 0x0000000021004000
  440 14:44:32.791243  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  441 14:44:32.806414  tlcl_write: response is 0
  442 14:44:32.815535  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  443 14:44:32.822024  MRC: TPM MRC hash updated successfully.
  444 14:44:32.822596  2 DIMMs found
  445 14:44:32.825569  top_of_ram = 0x7b000000
  446 14:44:32.831919  MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
  447 14:44:32.835216  MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
  448 14:44:32.841887  MTRR Range: Start=ff000000 End=0 (Size 1000000)
  449 14:44:32.845351  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  450 14:44:32.848263  CBFS: Locating 'fallback/postcar'
  451 14:44:32.855525  CBFS: Found @ offset 197000 size 3f04
  452 14:44:32.861842  Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
  453 14:44:32.868314  Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
  454 14:44:32.875066  Processing 118 relocs. Offset value of 0x78bd1000
  455 14:44:32.880805  
  456 14:44:32.881388  
  457 14:44:32.887530  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 postcar starting...
  458 14:44:32.893857  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  459 14:44:32.896945  CBFS: Locating 'fallback/ramstage'
  460 14:44:32.900266  CBFS: Found @ offset e8d80 size 1a462
  461 14:44:32.906849  Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
  462 14:44:32.946279  Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
  463 14:44:32.949517  Processing 3657 relocs. Offset value of 0x79d06000
  464 14:44:32.953020  
  465 14:44:32.953510  
  466 14:44:32.959844  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 ramstage starting...
  467 14:44:32.966410  FMAP: Found \"FLASH\" version 1.1 at c10000.
  468 14:44:32.969620  FMAP: base = ff000000 size = 1000000 #areas = 33
  469 14:44:32.976374  FMAP: area RO_VPD found @ c00000 (16384 bytes)
  470 14:44:32.979820  WARNING: RO_VPD is uninitialized or empty.
  471 14:44:32.982667  FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
  472 14:44:32.989687  WARNING: RW_VPD is uninitialized or empty.
  473 14:44:32.990285  Normal boot.
  474 14:44:32.996399  BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
  475 14:44:32.999198  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  476 14:44:33.006208  CBFS: Locating 'cpu_microcode_blob.bin'
  477 14:44:33.009141  CBFS: Found @ offset 11100 size d7c00
  478 14:44:33.012496  microcode: sig=0x806e9 pf=0x10 revision=0x97
  479 14:44:33.015951  Skip microcode update
  480 14:44:33.022554  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  481 14:44:33.025728  CBFS: Locating 'fsps.bin'
  482 14:44:33.028863  CBFS: Found @ offset 167fc0 size 2f000
  483 14:44:33.054100  Detected 2 core, 4 thread CPU.
  484 14:44:33.057111  Setting up SMI for CPU
  485 14:44:33.060840  IED base = 0x7b400000
  486 14:44:33.061421  IED size = 0x00400000
  487 14:44:33.063918  Will perform SMM setup.
  488 14:44:33.070420  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
  489 14:44:33.077072  Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
  490 14:44:33.080336  Processing 16 relocs. Offset value of 0x00030000
  491 14:44:33.084403  Attempting to start 3 APs
  492 14:44:33.087965  Waiting for 10ms after sending INIT.
  493 14:44:33.104039  Waiting for 1st SIPI to complete...done.
  494 14:44:33.104621  AP: slot 3 apic_id 2.
  495 14:44:33.106844  AP: slot 2 apic_id 3.
  496 14:44:33.110442  AP: slot 1 apic_id 1.
  497 14:44:33.113358  Waiting for 2nd SIPI to complete...done.
  498 14:44:33.120159  Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
  499 14:44:33.127287  Processing 13 relocs. Offset value of 0x00038000
  500 14:44:33.133642  SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
  501 14:44:33.136713  Installing SMM handler to 0x7b000000
  502 14:44:33.143554  Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
  503 14:44:33.149837  Processing 243 relocs. Offset value of 0x7b010000
  504 14:44:33.156423  Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
  505 14:44:33.163419  Processing 13 relocs. Offset value of 0x7b008000
  506 14:44:33.166403  SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
  507 14:44:33.173503  SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
  508 14:44:33.179713  SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
  509 14:44:33.186457  SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
  510 14:44:33.189777  Clearing SMI status registers
  511 14:44:33.190369  SMI_STS: PM1 
  512 14:44:33.193022  PM1_STS: PWRBTN 
  513 14:44:33.196262  TCO_STS: BOOT SECOND_TO 
  514 14:44:33.196751  New SMBASE 0x7b000000
  515 14:44:33.199525  In relocation handler: CPU 0
  516 14:44:33.206334  New SMBASE=0x7b000000 IEDBASE=0x7b400000
  517 14:44:33.209630  Writing SMRR. base = 0x7b000006, mask=0xff800800
  518 14:44:33.212755  Relocation complete.
  519 14:44:33.213246  New SMBASE 0x7afffc00
  520 14:44:33.216240  In relocation handler: CPU 1
  521 14:44:33.219394  New SMBASE=0x7afffc00 IEDBASE=0x7b400000
  522 14:44:33.226334  Writing SMRR. base = 0x7b000006, mask=0xff800800
  523 14:44:33.229444  Relocation complete.
  524 14:44:33.230033  New SMBASE 0x7afff400
  525 14:44:33.232497  In relocation handler: CPU 3
  526 14:44:33.236153  New SMBASE=0x7afff400 IEDBASE=0x7b400000
  527 14:44:33.242584  Writing SMRR. base = 0x7b000006, mask=0xff800800
  528 14:44:33.246070  Relocation complete.
  529 14:44:33.246651  New SMBASE 0x7afff800
  530 14:44:33.249443  In relocation handler: CPU 2
  531 14:44:33.252591  New SMBASE=0x7afff800 IEDBASE=0x7b400000
  532 14:44:33.259515  Writing SMRR. base = 0x7b000006, mask=0xff800800
  533 14:44:33.260101  Relocation complete.
  534 14:44:33.262458  Initializing CPU #0
  535 14:44:33.265759  CPU: vendor Intel device 806e9
  536 14:44:33.269075  CPU: family 06, model 8e, stepping 09
  537 14:44:33.275898  Setting up local APIC... apic_id: 0x00 done.
  538 14:44:33.276482  Turbo is available but hidden
  539 14:44:33.279080  Turbo has been enabled
  540 14:44:33.282542  SGX : param.enable = 0
  541 14:44:33.285929  Skip microcode update
  542 14:44:33.286514  CPU #0 initialized
  543 14:44:33.289032  Initializing CPU #1
  544 14:44:33.289522  Initializing CPU #2
  545 14:44:33.292182  Initializing CPU #3
  546 14:44:33.295801  CPU: vendor Intel device 806e9
  547 14:44:33.298817  CPU: family 06, model 8e, stepping 09
  548 14:44:33.302232  CPU: vendor Intel device 806e9
  549 14:44:33.305529  CPU: family 06, model 8e, stepping 09
  550 14:44:33.311999  Setting up local APIC...CPU: vendor Intel device 806e9
  551 14:44:33.315320  CPU: family 06, model 8e, stepping 09
  552 14:44:33.322053  Setting up local APIC...Setting up local APIC... apic_id: 0x02 done.
  553 14:44:33.325314   apic_id: 0x03 done.
  554 14:44:33.325817  Skip microcode update
  555 14:44:33.328442  Skip microcode update
  556 14:44:33.331724  CPU #3 initialized
  557 14:44:33.332281  CPU #2 initialized
  558 14:44:33.335194   apic_id: 0x01 done.
  559 14:44:33.338404  Skip microcode update
  560 14:44:33.338885  CPU #1 initialized
  561 14:44:33.341876  bsp_do_flight_plan done after 226 msecs.
  562 14:44:33.345529  CPU: frequency set to 3400 MHz
  563 14:44:33.348591  Enabling SMIs.
  564 14:44:33.349170  Locking SMM.
  565 14:44:33.351682  VMX : param.enable = 1
  566 14:44:33.355267  VMX status: enabled, unlocked
  567 14:44:33.358466  SGX: pre-conditions not met
  568 14:44:33.361511  VMX status: enabled, unlocked
  569 14:44:33.361952  SGX: pre-conditions not met
  570 14:44:33.365005  VMX status: enabled, unlocked
  571 14:44:33.368411  VMX status: enabled, unlocked
  572 14:44:33.371697  SGX: pre-conditions not met
  573 14:44:33.374791  SGX: pre-conditions not met
  574 14:44:33.381399  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  575 14:44:33.385055  CBFS: Locating 'vbt.bin'
  576 14:44:33.388121  CBFS: Found @ offset 103a00 size 48e
  577 14:44:33.391517  Found a VBT of 4608 bytes after decompression
  578 14:44:33.396045  psys_pmax = 360
  579 14:44:33.399226  FMAP: area GBB found @ c11000 (978944 bytes)
  580 14:44:33.513035  ITSS IRQ Polarities Before:
  581 14:44:33.516383  IPC0: 0x00ff4000
  582 14:44:33.516861  IPC1: 0x00000007
  583 14:44:33.519553  IPC2: 0x00000000
  584 14:44:33.520065  IPC3: 0x00000000
  585 14:44:33.522967  ITSS IRQ Polarities After:
  586 14:44:33.526074  IPC0: 0x00ff4000
  587 14:44:33.526552  IPC1: 0x00000007
  588 14:44:33.529674  IPC2: 0x00000000
  589 14:44:33.530253  IPC3: 0x00000000
  590 14:44:33.535960  Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
  591 14:44:33.542496  BS: BS_DEV_INIT_CHIPS times (us): entry 376027 run 167628 exit 0
  592 14:44:33.546322  Enumerating buses...
  593 14:44:33.549474  Show all devs... Before device enumeration.
  594 14:44:33.552819  Root Device: enabled 1
  595 14:44:33.553406  CPU_CLUSTER: 0: enabled 1
  596 14:44:33.556165  DOMAIN: 0000: enabled 1
  597 14:44:33.559329  APIC: 00: enabled 1
  598 14:44:33.562647  PCI: 00:00.0: enabled 1
  599 14:44:33.563254  PCI: 00:02.0: enabled 1
  600 14:44:33.566095  PCI: 00:14.0: enabled 1
  601 14:44:33.569254  PCI: 00:14.1: enabled 0
  602 14:44:33.569732  PCI: 00:14.2: enabled 1
  603 14:44:33.572440  PCI: 00:15.0: enabled 1
  604 14:44:33.575561  PCI: 00:15.1: enabled 1
  605 14:44:33.579459  PCI: 00:15.2: enabled 0
  606 14:44:33.580046  PCI: 00:15.3: enabled 0
  607 14:44:33.582242  PCI: 00:16.0: enabled 1
  608 14:44:33.585587  PCI: 00:16.1: enabled 0
  609 14:44:33.588896  PCI: 00:16.2: enabled 0
  610 14:44:33.589377  PCI: 00:16.3: enabled 0
  611 14:44:33.592465  PCI: 00:16.4: enabled 0
  612 14:44:33.595609  PCI: 00:17.0: enabled 0
  613 14:44:33.599244  PCI: 00:19.0: enabled 1
  614 14:44:33.599840  PCI: 00:19.1: enabled 1
  615 14:44:33.602038  PCI: 00:19.2: enabled 0
  616 14:44:33.605577  PCI: 00:1c.0: enabled 1
  617 14:44:33.608916  PCI: 00:1c.1: enabled 0
  618 14:44:33.609400  PCI: 00:1c.2: enabled 0
  619 14:44:33.611869  PCI: 00:1c.3: enabled 0
  620 14:44:33.615490  PCI: 00:1c.4: enabled 0
  621 14:44:33.616005  PCI: 00:1c.5: enabled 0
  622 14:44:33.618557  PCI: 00:1c.6: enabled 0
  623 14:44:33.622059  PCI: 00:1c.7: enabled 0
  624 14:44:33.625505  PCI: 00:1d.0: enabled 0
  625 14:44:33.626134  PCI: 00:1d.1: enabled 0
  626 14:44:33.628737  PCI: 00:1d.2: enabled 0
  627 14:44:33.631892  PCI: 00:1d.3: enabled 0
  628 14:44:33.635282  PCI: 00:1e.0: enabled 1
  629 14:44:33.635762  PCI: 00:1e.1: enabled 0
  630 14:44:33.638605  PCI: 00:1e.2: enabled 1
  631 14:44:33.641876  PCI: 00:1e.3: enabled 0
  632 14:44:33.645040  PCI: 00:1e.4: enabled 1
  633 14:44:33.645521  PCI: 00:1e.5: enabled 0
  634 14:44:33.648416  PCI: 00:1e.6: enabled 1
  635 14:44:33.651860  PCI: 00:1f.0: enabled 1
  636 14:44:33.652340  PCI: 00:1f.1: enabled 1
  637 14:44:33.654990  PCI: 00:1f.2: enabled 1
  638 14:44:33.658368  PCI: 00:1f.3: enabled 1
  639 14:44:33.661893  PCI: 00:1f.4: enabled 1
  640 14:44:33.662375  PCI: 00:1f.5: enabled 1
  641 14:44:33.664815  PCI: 00:1f.6: enabled 0
  642 14:44:33.668451  USB0 port 0: enabled 1
  643 14:44:33.671552  I2C: 00:5c: enabled 1
  644 14:44:33.672037  I2C: 00:15: enabled 1
  645 14:44:33.675056  I2C: 00:39: enabled 1
  646 14:44:33.678261  I2C: 00:3a: enabled 1
  647 14:44:33.678746  I2C: 00:1a: enabled 1
  648 14:44:33.681431  PCI: 00:00.0: enabled 1
  649 14:44:33.684889  SPI: 00: enabled 1
  650 14:44:33.685375  PNP: 0c09.0: enabled 1
  651 14:44:33.688022  USB2 port 0: enabled 1
  652 14:44:33.691673  USB2 port 1: enabled 1
  653 14:44:33.692159  USB2 port 2: enabled 1
  654 14:44:33.694566  USB2 port 4: enabled 1
  655 14:44:33.698055  USB2 port 8: enabled 1
  656 14:44:33.698538  APIC: 01: enabled 1
  657 14:44:33.701368  APIC: 03: enabled 1
  658 14:44:33.704985  APIC: 02: enabled 1
  659 14:44:33.705575  Compare with tree...
  660 14:44:33.707911  Root Device: enabled 1
  661 14:44:33.711295   CPU_CLUSTER: 0: enabled 1
  662 14:44:33.714511    APIC: 00: enabled 1
  663 14:44:33.714994    APIC: 01: enabled 1
  664 14:44:33.717876    APIC: 03: enabled 1
  665 14:44:33.721325    APIC: 02: enabled 1
  666 14:44:33.721810   DOMAIN: 0000: enabled 1
  667 14:44:33.724802    PCI: 00:00.0: enabled 1
  668 14:44:33.727846    PCI: 00:02.0: enabled 1
  669 14:44:33.731125    PCI: 00:14.0: enabled 1
  670 14:44:33.731610     USB0 port 0: enabled 1
  671 14:44:33.734495      USB2 port 0: enabled 1
  672 14:44:33.737631      USB2 port 1: enabled 1
  673 14:44:33.741053      USB2 port 2: enabled 1
  674 14:44:33.744433      USB2 port 4: enabled 1
  675 14:44:33.747765      USB2 port 8: enabled 1
  676 14:44:33.748253    PCI: 00:14.1: enabled 0
  677 14:44:33.751225    PCI: 00:14.2: enabled 1
  678 14:44:33.754100    PCI: 00:15.0: enabled 1
  679 14:44:33.757417     I2C: 00:5c: enabled 1
  680 14:44:33.761028    PCI: 00:15.1: enabled 1
  681 14:44:33.761540     I2C: 00:15: enabled 1
  682 14:44:33.764092    PCI: 00:15.2: enabled 0
  683 14:44:33.767362    PCI: 00:15.3: enabled 0
  684 14:44:33.770993    PCI: 00:16.0: enabled 1
  685 14:44:33.771514    PCI: 00:16.1: enabled 0
  686 14:44:33.773917    PCI: 00:16.2: enabled 0
  687 14:44:33.777463    PCI: 00:16.3: enabled 0
  688 14:44:33.780673    PCI: 00:16.4: enabled 0
  689 14:44:33.784042    PCI: 00:17.0: enabled 0
  690 14:44:33.784525    PCI: 00:19.0: enabled 1
  691 14:44:33.787381    PCI: 00:19.1: enabled 1
  692 14:44:33.791058     I2C: 00:39: enabled 1
  693 14:44:33.793835     I2C: 00:3a: enabled 1
  694 14:44:33.797169     I2C: 00:1a: enabled 1
  695 14:44:33.797653    PCI: 00:19.2: enabled 0
  696 14:44:33.800411    PCI: 00:1c.0: enabled 1
  697 14:44:33.803731     PCI: 00:00.0: enabled 1
  698 14:44:33.807410    PCI: 00:1c.1: enabled 0
  699 14:44:33.810672    PCI: 00:1c.2: enabled 0
  700 14:44:33.811342    PCI: 00:1c.3: enabled 0
  701 14:44:33.813930    PCI: 00:1c.4: enabled 0
  702 14:44:33.817087    PCI: 00:1c.5: enabled 0
  703 14:44:33.820694    PCI: 00:1c.6: enabled 0
  704 14:44:33.821176    PCI: 00:1c.7: enabled 0
  705 14:44:33.823610    PCI: 00:1d.0: enabled 0
  706 14:44:33.827054    PCI: 00:1d.1: enabled 0
  707 14:44:33.830578    PCI: 00:1d.2: enabled 0
  708 14:44:33.833762    PCI: 00:1d.3: enabled 0
  709 14:44:33.834343    PCI: 00:1e.0: enabled 1
  710 14:44:33.837106    PCI: 00:1e.1: enabled 0
  711 14:44:33.840728    PCI: 00:1e.2: enabled 1
  712 14:44:33.843550     SPI: 00: enabled 1
  713 14:44:33.846982    PCI: 00:1e.3: enabled 0
  714 14:44:33.847493    PCI: 00:1e.4: enabled 1
  715 14:44:33.850134    PCI: 00:1e.5: enabled 0
  716 14:44:33.853345    PCI: 00:1e.6: enabled 1
  717 14:44:33.856532    PCI: 00:1f.0: enabled 1
  718 14:44:33.856620     PNP: 0c09.0: enabled 1
  719 14:44:33.859932    PCI: 00:1f.1: enabled 1
  720 14:44:33.862898    PCI: 00:1f.2: enabled 1
  721 14:44:33.866326    PCI: 00:1f.3: enabled 1
  722 14:44:33.869701    PCI: 00:1f.4: enabled 1
  723 14:44:33.869788    PCI: 00:1f.5: enabled 1
  724 14:44:33.872863    PCI: 00:1f.6: enabled 0
  725 14:44:33.876339  Root Device scanning...
  726 14:44:33.879708  root_dev_scan_bus for Root Device
  727 14:44:33.882937  CPU_CLUSTER: 0 enabled
  728 14:44:33.883066  DOMAIN: 0000 enabled
  729 14:44:33.886211  DOMAIN: 0000 scanning...
  730 14:44:33.889393  PCI: pci_scan_bus for bus 00
  731 14:44:33.892953  PCI: 00:00.0 [8086/0000] ops
  732 14:44:33.895995  PCI: 00:00.0 [8086/590c] enabled
  733 14:44:33.899315  PCI: 00:02.0 [8086/0000] ops
  734 14:44:33.902823  PCI: 00:02.0 [8086/591c] enabled
  735 14:44:33.906137  PCI: 00:04.0 [8086/1903] enabled
  736 14:44:33.909380  PCI: 00:08.0 [8086/1911] enabled
  737 14:44:33.912715  PCI: 00:14.0 [8086/0000] bus ops
  738 14:44:33.916194  PCI: 00:14.0 [8086/9d2f] enabled
  739 14:44:33.919306  PCI: 00:14.2 [8086/9d31] enabled
  740 14:44:33.922617  PCI: 00:15.0 [8086/0000] bus ops
  741 14:44:33.925889  PCI: 00:15.0 [8086/9d60] enabled
  742 14:44:33.929164  PCI: 00:15.1 [8086/0000] bus ops
  743 14:44:33.932664  PCI: 00:15.1 [8086/9d61] enabled
  744 14:44:33.935995  PCI: 00:16.0 [8086/0000] ops
  745 14:44:33.939388  PCI: 00:16.0 [8086/9d3a] enabled
  746 14:44:33.942609  PCI: 00:19.0 [8086/0000] ops
  747 14:44:33.945720  PCI: 00:19.0 [8086/9d66] enabled
  748 14:44:33.949144  PCI: 00:19.1 [8086/0000] bus ops
  749 14:44:33.952368  PCI: 00:19.1 [8086/9d65] enabled
  750 14:44:33.955903  PCI: 00:1c.0 [8086/0000] bus ops
  751 14:44:33.958906  PCI: 00:1c.0 [8086/9d10] enabled
  752 14:44:33.962378  PCI: 00:1e.0 [8086/0000] ops
  753 14:44:33.965712  PCI: 00:1e.0 [8086/9d27] enabled
  754 14:44:33.968964  PCI: 00:1e.2 [8086/0000] bus ops
  755 14:44:33.972281  PCI: 00:1e.2 [8086/9d29] enabled
  756 14:44:33.975445  PCI: 00:1e.4 [8086/9d2b] enabled
  757 14:44:33.975534  PCI: 00:1e.6 [8086/0000] ops
  758 14:44:33.978698  PCI: 00:1e.6 [8086/9d2d] enabled
  759 14:44:33.982345  PCI: 00:1f.0 [8086/0000] bus ops
  760 14:44:33.985544  PCI: 00:1f.0 [8086/9d4b] enabled
  761 14:44:33.992183  PCI: Static device PCI: 00:1f.1 not found, disabling it.
  762 14:44:33.995379  PCI: 00:1f.2 [8086/0000] bus ops
  763 14:44:33.998615  PCI: 00:1f.2 [8086/9d21] enabled
  764 14:44:34.001959  PCI: 00:1f.3 [8086/0000] bus ops
  765 14:44:34.005388  PCI: 00:1f.3 [8086/9d71] enabled
  766 14:44:34.008531  PCI: 00:1f.4 [8086/0000] bus ops
  767 14:44:34.011996  PCI: 00:1f.4 [8086/9d23] enabled
  768 14:44:34.015299  PCI: 00:1f.5 [8086/0000] bus ops
  769 14:44:34.018602  PCI: 00:1f.5 [8086/9d24] enabled
  770 14:44:34.021888  PCI: 00:14.0 scanning...
  771 14:44:34.025039  scan_usb_bus for PCI: 00:14.0
  772 14:44:34.028417  USB0 port 0 enabled
  773 14:44:34.028503  USB0 port 0 scanning...
  774 14:44:34.031739  scan_usb_bus for USB0 port 0
  775 14:44:34.035149  USB2 port 0 enabled
  776 14:44:34.035229  USB2 port 1 enabled
  777 14:44:34.038431  USB2 port 2 enabled
  778 14:44:34.041842  USB2 port 4 enabled
  779 14:44:34.041920  USB2 port 8 enabled
  780 14:44:34.045176  USB2 port 0 scanning...
  781 14:44:34.048201  scan_usb_bus for USB2 port 0
  782 14:44:34.051691  scan_usb_bus for USB2 port 0 done
  783 14:44:34.058384  scan_bus: scanning of bus USB2 port 0 took 8967 usecs
  784 14:44:34.058472  USB2 port 1 scanning...
  785 14:44:34.061408  scan_usb_bus for USB2 port 1
  786 14:44:34.064790  scan_usb_bus for USB2 port 1 done
  787 14:44:34.071398  scan_bus: scanning of bus USB2 port 1 took 8972 usecs
  788 14:44:34.074819  USB2 port 2 scanning...
  789 14:44:34.077931  scan_usb_bus for USB2 port 2
  790 14:44:34.081540  scan_usb_bus for USB2 port 2 done
  791 14:44:34.084597  scan_bus: scanning of bus USB2 port 2 took 8976 usecs
  792 14:44:34.088243  USB2 port 4 scanning...
  793 14:44:34.091251  scan_usb_bus for USB2 port 4
  794 14:44:34.094477  scan_usb_bus for USB2 port 4 done
  795 14:44:34.101209  scan_bus: scanning of bus USB2 port 4 took 8972 usecs
  796 14:44:34.101298  USB2 port 8 scanning...
  797 14:44:34.104469  scan_usb_bus for USB2 port 8
  798 14:44:34.107840  scan_usb_bus for USB2 port 8 done
  799 14:44:34.114318  scan_bus: scanning of bus USB2 port 8 took 8965 usecs
  800 14:44:34.117810  scan_usb_bus for USB0 port 0 done
  801 14:44:34.124460  scan_bus: scanning of bus USB0 port 0 took 90994 usecs
  802 14:44:34.127565  scan_usb_bus for PCI: 00:14.0 done
  803 14:44:34.131011  scan_bus: scanning of bus PCI: 00:14.0 took 107783 usecs
  804 14:44:34.134551  PCI: 00:15.0 scanning...
  805 14:44:34.137767  scan_generic_bus for PCI: 00:15.0
  806 14:44:34.141164  bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
  807 14:44:34.147602  scan_generic_bus for PCI: 00:15.0 done
  808 14:44:34.150802  scan_bus: scanning of bus PCI: 00:15.0 took 14211 usecs
  809 14:44:34.154272  PCI: 00:15.1 scanning...
  810 14:44:34.157702  scan_generic_bus for PCI: 00:15.1
  811 14:44:34.160723  bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
  812 14:44:34.167447  scan_generic_bus for PCI: 00:15.1 done
  813 14:44:34.170656  scan_bus: scanning of bus PCI: 00:15.1 took 14158 usecs
  814 14:44:34.174069  PCI: 00:19.1 scanning...
  815 14:44:34.177360  scan_generic_bus for PCI: 00:19.1
  816 14:44:34.180839  bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
  817 14:44:34.187260  bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
  818 14:44:34.190668  bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
  819 14:44:34.193787  scan_generic_bus for PCI: 00:19.1 done
  820 14:44:34.200419  scan_bus: scanning of bus PCI: 00:19.1 took 22369 usecs
  821 14:44:34.200506  PCI: 00:1c.0 scanning...
  822 14:44:34.207233  do_pci_scan_bridge for PCI: 00:1c.0
  823 14:44:34.207318  PCI: pci_scan_bus for bus 01
  824 14:44:34.210368  PCI: 01:00.0 [8086/095a] enabled
  825 14:44:34.213929  Capability: type 0x01 @ 0xc8
  826 14:44:34.217075  Capability: type 0x05 @ 0xd0
  827 14:44:34.220562  Capability: type 0x10 @ 0x40
  828 14:44:34.223930  Capability: type 0x10 @ 0x40
  829 14:44:34.227049  Enabling Common Clock Configuration
  830 14:44:34.230359  L1 Sub-State supported from root port 28
  831 14:44:34.233551  L1 Sub-State Support = 0xf
  832 14:44:34.236985  CommonModeRestoreTime = 0x28
  833 14:44:34.240471  Power On Value = 0x1e, Power On Scale = 0x0
  834 14:44:34.243863  ASPM: Enabled L1
  835 14:44:34.247392  Capability: type 0x01 @ 0xc8
  836 14:44:34.250358  Capability: type 0x05 @ 0xd0
  837 14:44:34.254052  Capability: type 0x10 @ 0x40
  838 14:44:34.257051  scan_bus: scanning of bus PCI: 00:1c.0 took 53528 usecs
  839 14:44:34.260250  PCI: 00:1e.2 scanning...
  840 14:44:34.263751  scan_generic_bus for PCI: 00:1e.2
  841 14:44:34.266899  bus: PCI: 00:1e.2[0]->SPI: 00 enabled
  842 14:44:34.273833  scan_generic_bus for PCI: 00:1e.2 done
  843 14:44:34.277041  scan_bus: scanning of bus PCI: 00:1e.2 took 13865 usecs
  844 14:44:34.280164  PCI: 00:1f.0 scanning...
  845 14:44:34.283529  scan_lpc_bus for PCI: 00:1f.0
  846 14:44:34.286832  PNP: 0c09.0 enabled
  847 14:44:34.290380  scan_lpc_bus for PCI: 00:1f.0 done
  848 14:44:34.293372  scan_bus: scanning of bus PCI: 00:1f.0 took 11323 usecs
  849 14:44:34.296655  PCI: 00:1f.2 scanning...
  850 14:44:34.300117  scan_lpc_bus for PCI: 00:1f.2
  851 14:44:34.303569  scan_lpc_bus for PCI: 00:1f.2 done
  852 14:44:34.310169  scan_bus: scanning of bus PCI: 00:1f.2 took 9266 usecs
  853 14:44:34.313447  PCI: 00:1f.3 scanning...
  854 14:44:34.316583  scan_bus: scanning of bus PCI: 00:1f.3 took 2720 usecs
  855 14:44:34.319913  PCI: 00:1f.4 scanning...
  856 14:44:34.323496  scan_generic_bus for PCI: 00:1f.4
  857 14:44:34.326743  scan_generic_bus for PCI: 00:1f.4 done
  858 14:44:34.333115  scan_bus: scanning of bus PCI: 00:1f.4 took 10043 usecs
  859 14:44:34.336614  PCI: 00:1f.5 scanning...
  860 14:44:34.339872  scan_generic_bus for PCI: 00:1f.5
  861 14:44:34.343325  scan_generic_bus for PCI: 00:1f.5 done
  862 14:44:34.349991  scan_bus: scanning of bus PCI: 00:1f.5 took 10040 usecs
  863 14:44:34.353305  scan_bus: scanning of bus DOMAIN: 0000 took 466157 usecs
  864 14:44:34.359619  root_dev_scan_bus for Root Device done
  865 14:44:34.363136  scan_bus: scanning of bus Root Device took 486269 usecs
  866 14:44:34.363627  done
  867 14:44:34.366962  Chrome EC: UHEPI supported
  868 14:44:34.373411  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  869 14:44:34.379707  MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
  870 14:44:34.386708  SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
  871 14:44:34.394669  FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
  872 14:44:34.397663  SPI flash protection: WPSW=0 SRP0=1
  873 14:44:34.404369  MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
  874 14:44:34.411166  BS: BS_DEV_ENUMERATE times (us): entry 0 run 826039 exit 39222
  875 14:44:34.411755  found VGA at PCI: 00:02.0
  876 14:44:34.413964  Setting up VGA for PCI: 00:02.0
  877 14:44:34.420723  Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
  878 14:44:34.423972  Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
  879 14:44:34.427669  Allocating resources...
  880 14:44:34.430777  Reading resources...
  881 14:44:34.434057  Root Device read_resources bus 0 link: 0
  882 14:44:34.437110  CPU_CLUSTER: 0 read_resources bus 0 link: 0
  883 14:44:34.444017  CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
  884 14:44:34.447185  DOMAIN: 0000 read_resources bus 0 link: 0
  885 14:44:34.453977  PCI: 00:14.0 read_resources bus 0 link: 0
  886 14:44:34.457374  USB0 port 0 read_resources bus 0 link: 0
  887 14:44:34.464104  USB0 port 0 read_resources bus 0 link: 0 done
  888 14:44:34.467442  PCI: 00:14.0 read_resources bus 0 link: 0 done
  889 14:44:34.473947  PCI: 00:15.0 read_resources bus 1 link: 0
  890 14:44:34.477346  PCI: 00:15.0 read_resources bus 1 link: 0 done
  891 14:44:34.480534  PCI: 00:15.1 read_resources bus 2 link: 0
  892 14:44:34.487752  PCI: 00:15.1 read_resources bus 2 link: 0 done
  893 14:44:34.490934  PCI: 00:19.1 read_resources bus 3 link: 0
  894 14:44:34.497957  PCI: 00:19.1 read_resources bus 3 link: 0 done
  895 14:44:34.500933  PCI: 00:1c.0 read_resources bus 1 link: 0
  896 14:44:34.507617  PCI: 00:1c.0 read_resources bus 1 link: 0 done
  897 14:44:34.511053  PCI: 00:1e.2 read_resources bus 4 link: 0
  898 14:44:34.517602  PCI: 00:1e.2 read_resources bus 4 link: 0 done
  899 14:44:34.521021  PCI: 00:1f.0 read_resources bus 0 link: 0
  900 14:44:34.527883  PCI: 00:1f.0 read_resources bus 0 link: 0 done
  901 14:44:34.531135  DOMAIN: 0000 read_resources bus 0 link: 0 done
  902 14:44:34.537863  Root Device read_resources bus 0 link: 0 done
  903 14:44:34.541090  Done reading resources.
  904 14:44:34.544300  Show resources in subtree (Root Device)...After reading.
  905 14:44:34.550994   Root Device child on link 0 CPU_CLUSTER: 0
  906 14:44:34.554401    CPU_CLUSTER: 0 child on link 0 APIC: 00
  907 14:44:34.554988     APIC: 00
  908 14:44:34.557832     APIC: 01
  909 14:44:34.558418     APIC: 03
  910 14:44:34.558803     APIC: 02
  911 14:44:34.564276    DOMAIN: 0000 child on link 0 PCI: 00:00.0
  912 14:44:34.574221    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  913 14:44:34.580599    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
  914 14:44:34.584035     PCI: 00:00.0
  915 14:44:34.594321     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
  916 14:44:34.603981     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
  917 14:44:34.613826     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
  918 14:44:34.620074     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
  919 14:44:34.630184     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
  920 14:44:34.640070     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
  921 14:44:34.650246     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
  922 14:44:34.660007     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
  923 14:44:34.666369     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
  924 14:44:34.676705     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
  925 14:44:34.686602     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
  926 14:44:34.696658     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
  927 14:44:34.706360     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
  928 14:44:34.716201     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
  929 14:44:34.723074     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
  930 14:44:34.726440     PCI: 00:02.0
  931 14:44:34.736343     PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
  932 14:44:34.746180     PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
  933 14:44:34.755739     PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
  934 14:44:34.756227     PCI: 00:04.0
  935 14:44:34.765661     PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
  936 14:44:34.769121     PCI: 00:08.0
  937 14:44:34.778906     PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  938 14:44:34.782473     PCI: 00:14.0 child on link 0 USB0 port 0
  939 14:44:34.792316     PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
  940 14:44:34.795615      USB0 port 0 child on link 0 USB2 port 0
  941 14:44:34.799037       USB2 port 0
  942 14:44:34.799526       USB2 port 1
  943 14:44:34.802062       USB2 port 2
  944 14:44:34.802549       USB2 port 4
  945 14:44:34.805642       USB2 port 8
  946 14:44:34.806229     PCI: 00:14.1
  947 14:44:34.808808     PCI: 00:14.2
  948 14:44:34.818768     PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  949 14:44:34.822163     PCI: 00:15.0 child on link 0 I2C: 01:5c
  950 14:44:34.831902     PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  951 14:44:34.835179      I2C: 01:5c
  952 14:44:34.838550     PCI: 00:15.1 child on link 0 I2C: 02:15
  953 14:44:34.848661     PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  954 14:44:34.851756      I2C: 02:15
  955 14:44:34.852278     PCI: 00:15.2
  956 14:44:34.855140     PCI: 00:15.3
  957 14:44:34.855626     PCI: 00:16.0
  958 14:44:34.865198     PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  959 14:44:34.868379     PCI: 00:16.1
  960 14:44:34.869008     PCI: 00:16.2
  961 14:44:34.871688     PCI: 00:16.3
  962 14:44:34.872172     PCI: 00:16.4
  963 14:44:34.874855     PCI: 00:17.0
  964 14:44:34.875390     PCI: 00:19.0
  965 14:44:34.885109     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
  966 14:44:34.894639     PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
  967 14:44:34.901410     PCI: 00:19.1 child on link 0 I2C: 03:39
  968 14:44:34.911323     PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  969 14:44:34.911812      I2C: 03:39
  970 14:44:34.914572      I2C: 03:3a
  971 14:44:34.915119      I2C: 03:1a
  972 14:44:34.918126     PCI: 00:19.2
  973 14:44:34.921191     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
  974 14:44:34.931274     PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
  975 14:44:34.941103     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
  976 14:44:34.947748     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
  977 14:44:34.950682      PCI: 01:00.0
  978 14:44:34.960893      PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
  979 14:44:34.961389     PCI: 00:1c.1
  980 14:44:34.964135     PCI: 00:1c.2
  981 14:44:34.964628     PCI: 00:1c.3
  982 14:44:34.967789     PCI: 00:1c.4
  983 14:44:34.968280     PCI: 00:1c.5
  984 14:44:34.970824     PCI: 00:1c.6
  985 14:44:34.971370     PCI: 00:1c.7
  986 14:44:34.974201     PCI: 00:1d.0
  987 14:44:34.974705     PCI: 00:1d.1
  988 14:44:34.977575     PCI: 00:1d.2
  989 14:44:34.978037     PCI: 00:1d.3
  990 14:44:34.981067     PCI: 00:1e.0
  991 14:44:34.990975     PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  992 14:44:34.991585     PCI: 00:1e.1
  993 14:44:34.997319     PCI: 00:1e.2 child on link 0 SPI: 00
  994 14:44:35.007379     PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  995 14:44:35.007880      SPI: 00
  996 14:44:35.008475     PCI: 00:1e.3
  997 14:44:35.010589     PCI: 00:1e.4
  998 14:44:35.020555     PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  999 14:44:35.021075     PCI: 00:1e.5
 1000 14:44:35.023919     PCI: 00:1e.6
 1001 14:44:35.033941     PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1002 14:44:35.037202     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1003 14:44:35.047360     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1004 14:44:35.047974      PNP: 0c09.0
 1005 14:44:35.057214      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1006 14:44:35.057796     PCI: 00:1f.1
 1007 14:44:35.060397     PCI: 00:1f.2
 1008 14:44:35.070474     PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
 1009 14:44:35.080167     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1010 14:44:35.086829     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1011 14:44:35.090107     PCI: 00:1f.3
 1012 14:44:35.100035     PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
 1013 14:44:35.110098     PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
 1014 14:44:35.110671     PCI: 00:1f.4
 1015 14:44:35.119937     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1016 14:44:35.130042     PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
 1017 14:44:35.133123     PCI: 00:1f.5
 1018 14:44:35.139849     PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
 1019 14:44:35.143071     PCI: 00:1f.6
 1020 14:44:35.149527  DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
 1021 14:44:35.156403  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
 1022 14:44:35.163074  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
 1023 14:44:35.166537  PCI: 00:02.0 20 *  [0x0 - 0x3f] io
 1024 14:44:35.172929  DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
 1025 14:44:35.179574  DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
 1026 14:44:35.185983  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
 1027 14:44:35.195790  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
 1028 14:44:35.245684  PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
 1029 14:44:35.246211  PCI: 01:00.0 10 *  [0x0 - 0x1fff] mem
 1030 14:44:35.246600  PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
 1031 14:44:35.246960  PCI: 00:02.0 18 *  [0x0 - 0xfffffff] prefmem
 1032 14:44:35.247757  PCI: 00:02.0 10 *  [0x10000000 - 0x10ffffff] mem
 1033 14:44:35.248195  PCI: 00:1c.0 20 *  [0x11000000 - 0x110fffff] mem
 1034 14:44:35.248550  PCI: 00:14.0 10 *  [0x11100000 - 0x1110ffff] mem
 1035 14:44:35.248909  PCI: 00:1f.3 20 *  [0x11110000 - 0x1111ffff] mem
 1036 14:44:35.249242  PCI: 00:04.0 10 *  [0x11120000 - 0x11127fff] mem
 1037 14:44:35.295759  PCI: 00:1f.2 10 *  [0x11128000 - 0x1112bfff] mem
 1038 14:44:35.296317  PCI: 00:1f.3 10 *  [0x1112c000 - 0x1112ffff] mem
 1039 14:44:35.296701  PCI: 00:08.0 10 *  [0x11130000 - 0x11130fff] mem
 1040 14:44:35.297065  PCI: 00:14.2 10 *  [0x11131000 - 0x11131fff] mem
 1041 14:44:35.297474  PCI: 00:15.0 10 *  [0x11132000 - 0x11132fff] mem
 1042 14:44:35.297816  PCI: 00:15.1 10 *  [0x11133000 - 0x11133fff] mem
 1043 14:44:35.298541  PCI: 00:16.0 10 *  [0x11134000 - 0x11134fff] mem
 1044 14:44:35.298906  PCI: 00:19.0 18 *  [0x11135000 - 0x11135fff] mem
 1045 14:44:35.299308  PCI: 00:19.1 10 *  [0x11136000 - 0x11136fff] mem
 1046 14:44:35.299645  PCI: 00:1e.0 10 *  [0x11137000 - 0x11137fff] mem
 1047 14:44:35.299982  PCI: 00:1e.2 10 *  [0x11138000 - 0x11138fff] mem
 1048 14:44:35.300676  PCI: 00:1e.4 10 *  [0x11139000 - 0x11139fff] mem
 1049 14:44:35.306388  PCI: 00:1e.6 10 *  [0x1113a000 - 0x1113afff] mem
 1050 14:44:35.310139  PCI: 00:1f.5 10 *  [0x1113b000 - 0x1113bfff] mem
 1051 14:44:35.316341  PCI: 00:1f.4 10 *  [0x1113c000 - 0x1113c0ff] mem
 1052 14:44:35.323112  DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
 1053 14:44:35.326400  avoid_fixed_resources: DOMAIN: 0000
 1054 14:44:35.333140  avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
 1055 14:44:35.339566  avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
 1056 14:44:35.346224  constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
 1057 14:44:35.356055  constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
 1058 14:44:35.362683  constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
 1059 14:44:35.369409  constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
 1060 14:44:35.379240  constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
 1061 14:44:35.386136  constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
 1062 14:44:35.392617  constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
 1063 14:44:35.399249  constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
 1064 14:44:35.409143  avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
 1065 14:44:35.415832  avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
 1066 14:44:35.416405  Setting resources...
 1067 14:44:35.422351  DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
 1068 14:44:35.429126  PCI: 00:02.0 20 *  [0x1c00 - 0x1c3f] io
 1069 14:44:35.432372  DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
 1070 14:44:35.438907  PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
 1071 14:44:35.445733  PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
 1072 14:44:35.455494  DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
 1073 14:44:35.458804  PCI: 00:02.0 18 *  [0xc0000000 - 0xcfffffff] prefmem
 1074 14:44:35.465501  PCI: 00:02.0 10 *  [0xd0000000 - 0xd0ffffff] mem
 1075 14:44:35.468931  PCI: 00:1c.0 20 *  [0xd1000000 - 0xd10fffff] mem
 1076 14:44:35.475340  PCI: 00:14.0 10 *  [0xd1100000 - 0xd110ffff] mem
 1077 14:44:35.478880  PCI: 00:1f.3 20 *  [0xd1110000 - 0xd111ffff] mem
 1078 14:44:35.482011  PCI: 00:04.0 10 *  [0xd1120000 - 0xd1127fff] mem
 1079 14:44:35.488711  PCI: 00:1f.2 10 *  [0xd1128000 - 0xd112bfff] mem
 1080 14:44:35.492007  PCI: 00:1f.3 10 *  [0xd112c000 - 0xd112ffff] mem
 1081 14:44:35.498624  PCI: 00:08.0 10 *  [0xd1130000 - 0xd1130fff] mem
 1082 14:44:35.501787  PCI: 00:14.2 10 *  [0xd1131000 - 0xd1131fff] mem
 1083 14:44:35.508338  PCI: 00:15.0 10 *  [0xd1132000 - 0xd1132fff] mem
 1084 14:44:35.511851  PCI: 00:15.1 10 *  [0xd1133000 - 0xd1133fff] mem
 1085 14:44:35.518277  PCI: 00:16.0 10 *  [0xd1134000 - 0xd1134fff] mem
 1086 14:44:35.521394  PCI: 00:19.0 18 *  [0xd1135000 - 0xd1135fff] mem
 1087 14:44:35.528042  PCI: 00:19.1 10 *  [0xd1136000 - 0xd1136fff] mem
 1088 14:44:35.531548  PCI: 00:1e.0 10 *  [0xd1137000 - 0xd1137fff] mem
 1089 14:44:35.537882  PCI: 00:1e.2 10 *  [0xd1138000 - 0xd1138fff] mem
 1090 14:44:35.541612  PCI: 00:1e.4 10 *  [0xd1139000 - 0xd1139fff] mem
 1091 14:44:35.547890  PCI: 00:1e.6 10 *  [0xd113a000 - 0xd113afff] mem
 1092 14:44:35.551150  PCI: 00:1f.5 10 *  [0xd113b000 - 0xd113bfff] mem
 1093 14:44:35.557898  PCI: 00:1f.4 10 *  [0xd113c000 - 0xd113c0ff] mem
 1094 14:44:35.564591  DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
 1095 14:44:35.571189  PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
 1096 14:44:35.577709  PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
 1097 14:44:35.584404  PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
 1098 14:44:35.590648  PCI: 01:00.0 10 *  [0xd1000000 - 0xd1001fff] mem
 1099 14:44:35.597279  PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
 1100 14:44:35.603842  Root Device assign_resources, bus 0 link: 0
 1101 14:44:35.607129  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1102 14:44:35.613538  PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
 1103 14:44:35.623709  PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
 1104 14:44:35.630416  PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
 1105 14:44:35.640167  PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
 1106 14:44:35.646802  PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
 1107 14:44:35.656733  PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
 1108 14:44:35.659990  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1109 14:44:35.663169  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1110 14:44:35.673465  PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
 1111 14:44:35.680174  PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
 1112 14:44:35.686748  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1113 14:44:35.689953  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1114 14:44:35.699806  PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
 1115 14:44:35.703183  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1116 14:44:35.706388  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1117 14:44:35.716644  PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
 1118 14:44:35.723117  PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
 1119 14:44:35.732877  PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
 1120 14:44:35.736274  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1121 14:44:35.743197  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1122 14:44:35.749539  PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
 1123 14:44:35.759500  PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
 1124 14:44:35.766145  PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
 1125 14:44:35.772651  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1126 14:44:35.779486  PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
 1127 14:44:35.785808  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1128 14:44:35.792701  PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
 1129 14:44:35.802485  PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
 1130 14:44:35.805541  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1131 14:44:35.809098  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1132 14:44:35.819138  PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
 1133 14:44:35.825538  PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
 1134 14:44:35.832256  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1135 14:44:35.835264  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1136 14:44:35.842058  LPC: Trying to open IO window from 800 size 1ff
 1137 14:44:35.848678  PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
 1138 14:44:35.855200  PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
 1139 14:44:35.864922  PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
 1140 14:44:35.871609  PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
 1141 14:44:35.881435  PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
 1142 14:44:35.884853  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1143 14:44:35.891828  Root Device assign_resources, bus 0 link: 0
 1144 14:44:35.892278  Done setting resources.
 1145 14:44:35.898119  Show resources in subtree (Root Device)...After assigning values.
 1146 14:44:35.904742   Root Device child on link 0 CPU_CLUSTER: 0
 1147 14:44:35.908162    CPU_CLUSTER: 0 child on link 0 APIC: 00
 1148 14:44:35.908677     APIC: 00
 1149 14:44:35.911569     APIC: 01
 1150 14:44:35.912011     APIC: 03
 1151 14:44:35.912363     APIC: 02
 1152 14:44:35.917947    DOMAIN: 0000 child on link 0 PCI: 00:00.0
 1153 14:44:35.927593    DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
 1154 14:44:35.937861    DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
 1155 14:44:35.938318     PCI: 00:00.0
 1156 14:44:35.947906     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
 1157 14:44:35.957842     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
 1158 14:44:35.967729     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
 1159 14:44:35.977502     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
 1160 14:44:35.987249     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
 1161 14:44:35.994043     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
 1162 14:44:36.003939     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
 1163 14:44:36.013925     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
 1164 14:44:36.023756     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
 1165 14:44:36.033659     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
 1166 14:44:36.043754     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
 1167 14:44:36.050176     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
 1168 14:44:36.060302     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
 1169 14:44:36.070012     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
 1170 14:44:36.080049     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
 1171 14:44:36.080578     PCI: 00:02.0
 1172 14:44:36.093165     PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
 1173 14:44:36.103078     PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
 1174 14:44:36.112984     PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
 1175 14:44:36.113433     PCI: 00:04.0
 1176 14:44:36.122469     PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
 1177 14:44:36.125909     PCI: 00:08.0
 1178 14:44:36.135693     PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
 1179 14:44:36.138968     PCI: 00:14.0 child on link 0 USB0 port 0
 1180 14:44:36.149309     PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
 1181 14:44:36.155823      USB0 port 0 child on link 0 USB2 port 0
 1182 14:44:36.155910       USB2 port 0
 1183 14:44:36.159108       USB2 port 1
 1184 14:44:36.159194       USB2 port 2
 1185 14:44:36.162416       USB2 port 4
 1186 14:44:36.162502       USB2 port 8
 1187 14:44:36.165790     PCI: 00:14.1
 1188 14:44:36.165876     PCI: 00:14.2
 1189 14:44:36.175763     PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
 1190 14:44:36.182344     PCI: 00:15.0 child on link 0 I2C: 01:5c
 1191 14:44:36.191950     PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
 1192 14:44:36.192068      I2C: 01:5c
 1193 14:44:36.198754     PCI: 00:15.1 child on link 0 I2C: 02:15
 1194 14:44:36.208715     PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
 1195 14:44:36.208876      I2C: 02:15
 1196 14:44:36.211902     PCI: 00:15.2
 1197 14:44:36.211990     PCI: 00:15.3
 1198 14:44:36.215140     PCI: 00:16.0
 1199 14:44:36.225017     PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
 1200 14:44:36.225104     PCI: 00:16.1
 1201 14:44:36.228385     PCI: 00:16.2
 1202 14:44:36.228470     PCI: 00:16.3
 1203 14:44:36.231848     PCI: 00:16.4
 1204 14:44:36.231933     PCI: 00:17.0
 1205 14:44:36.234993     PCI: 00:19.0
 1206 14:44:36.244912     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
 1207 14:44:36.254965     PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
 1208 14:44:36.261485     PCI: 00:19.1 child on link 0 I2C: 03:39
 1209 14:44:36.271348     PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
 1210 14:44:36.271434      I2C: 03:39
 1211 14:44:36.274620      I2C: 03:3a
 1212 14:44:36.274705      I2C: 03:1a
 1213 14:44:36.278038     PCI: 00:19.2
 1214 14:44:36.281473     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
 1215 14:44:36.291496     PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
 1216 14:44:36.301331     PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
 1217 14:44:36.311177     PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
 1218 14:44:36.311285      PCI: 01:00.0
 1219 14:44:36.324728      PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
 1220 14:44:36.324860     PCI: 00:1c.1
 1221 14:44:36.327699     PCI: 00:1c.2
 1222 14:44:36.327826     PCI: 00:1c.3
 1223 14:44:36.331207     PCI: 00:1c.4
 1224 14:44:36.331357     PCI: 00:1c.5
 1225 14:44:36.334578     PCI: 00:1c.6
 1226 14:44:36.334730     PCI: 00:1c.7
 1227 14:44:36.337685     PCI: 00:1d.0
 1228 14:44:36.337846     PCI: 00:1d.1
 1229 14:44:36.341067     PCI: 00:1d.2
 1230 14:44:36.341229     PCI: 00:1d.3
 1231 14:44:36.344404     PCI: 00:1e.0
 1232 14:44:36.354407     PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
 1233 14:44:36.354672     PCI: 00:1e.1
 1234 14:44:36.357889     PCI: 00:1e.2 child on link 0 SPI: 00
 1235 14:44:36.371064     PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
 1236 14:44:36.371512      SPI: 00
 1237 14:44:36.371864     PCI: 00:1e.3
 1238 14:44:36.374448     PCI: 00:1e.4
 1239 14:44:36.384175     PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
 1240 14:44:36.387665     PCI: 00:1e.5
 1241 14:44:36.388133     PCI: 00:1e.6
 1242 14:44:36.397345     PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
 1243 14:44:36.404191     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1244 14:44:36.410811     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1245 14:44:36.414077      PNP: 0c09.0
 1246 14:44:36.420654      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1247 14:44:36.423897     PCI: 00:1f.1
 1248 14:44:36.424357     PCI: 00:1f.2
 1249 14:44:36.433631     PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
 1250 14:44:36.443522     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1251 14:44:36.453614     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1252 14:44:36.457001     PCI: 00:1f.3
 1253 14:44:36.466733     PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
 1254 14:44:36.476331     PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
 1255 14:44:36.476419     PCI: 00:1f.4
 1256 14:44:36.486226     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1257 14:44:36.496454     PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
 1258 14:44:36.499547     PCI: 00:1f.5
 1259 14:44:36.509382     PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
 1260 14:44:36.509501     PCI: 00:1f.6
 1261 14:44:36.512689  Done allocating resources.
 1262 14:44:36.519266  BS: BS_DEV_RESOURCES times (us): entry 0 run 2114213 exit 30
 1263 14:44:36.522469  Enabling resources...
 1264 14:44:36.525785  PCI: 00:00.0 subsystem <- 8086/590c
 1265 14:44:36.529326  PCI: 00:00.0 cmd <- 06
 1266 14:44:36.532534  PCI: 00:02.0 subsystem <- 8086/591c
 1267 14:44:36.535708  PCI: 00:02.0 cmd <- 03
 1268 14:44:36.535803  PCI: 00:04.0 cmd <- 02
 1269 14:44:36.538917  PCI: 00:08.0 cmd <- 06
 1270 14:44:36.542337  PCI: 00:14.0 subsystem <- 8086/9d2f
 1271 14:44:36.545726  PCI: 00:14.0 cmd <- 02
 1272 14:44:36.549037  PCI: 00:14.2 subsystem <- 8086/9d31
 1273 14:44:36.552335  PCI: 00:14.2 cmd <- 02
 1274 14:44:36.555620  PCI: 00:15.0 subsystem <- 8086/9d60
 1275 14:44:36.558892  PCI: 00:15.0 cmd <- 06
 1276 14:44:36.561981  PCI: 00:15.1 subsystem <- 8086/9d61
 1277 14:44:36.562123  PCI: 00:15.1 cmd <- 06
 1278 14:44:36.568736  PCI: 00:16.0 subsystem <- 8086/9d3a
 1279 14:44:36.568823  PCI: 00:16.0 cmd <- 02
 1280 14:44:36.572104  PCI: 00:19.0 subsystem <- 8086/9d66
 1281 14:44:36.575214  PCI: 00:19.0 cmd <- 06
 1282 14:44:36.578684  PCI: 00:19.1 subsystem <- 8086/9d65
 1283 14:44:36.581926  PCI: 00:19.1 cmd <- 06
 1284 14:44:36.585346  PCI: 00:1c.0 bridge ctrl <- 0003
 1285 14:44:36.588638  PCI: 00:1c.0 subsystem <- 8086/9d10
 1286 14:44:36.591669  PCI: 00:1c.0 cmd <- 06
 1287 14:44:36.595463  PCI: 00:1e.0 subsystem <- 8086/9d27
 1288 14:44:36.598675  PCI: 00:1e.0 cmd <- 06
 1289 14:44:36.602020  PCI: 00:1e.2 subsystem <- 8086/9d29
 1290 14:44:36.605081  PCI: 00:1e.2 cmd <- 06
 1291 14:44:36.608482  PCI: 00:1e.4 subsystem <- 8086/9d2b
 1292 14:44:36.608637  PCI: 00:1e.4 cmd <- 06
 1293 14:44:36.615036  PCI: 00:1e.6 subsystem <- 8086/9d2d
 1294 14:44:36.615253  PCI: 00:1e.6 cmd <- 06
 1295 14:44:36.618336  PCI: 00:1f.0 subsystem <- 8086/9d4b
 1296 14:44:36.621700  PCI: 00:1f.0 cmd <- 407
 1297 14:44:36.624963  PCI: 00:1f.2 subsystem <- 8086/9d21
 1298 14:44:36.628211  PCI: 00:1f.2 cmd <- 02
 1299 14:44:36.631847  PCI: 00:1f.3 subsystem <- 8086/9d71
 1300 14:44:36.635025  PCI: 00:1f.3 cmd <- 02
 1301 14:44:36.638069  PCI: 00:1f.4 subsystem <- 8086/9d23
 1302 14:44:36.641755  PCI: 00:1f.4 cmd <- 03
 1303 14:44:36.644850  PCI: 00:1f.5 subsystem <- 8086/9d24
 1304 14:44:36.648019  PCI: 00:1f.5 cmd <- 406
 1305 14:44:36.655101  PCI: 01:00.0 subsystem <- 8086/095a
 1306 14:44:36.655661  PCI: 01:00.0 cmd <- 02
 1307 14:44:36.659236  done.
 1308 14:44:36.678129  ME: Version : 11.8.50.3470
 1309 14:44:36.684319  BS: BS_DEV_ENABLE times (us): entry 291 run 139332 exit 21129
 1310 14:44:36.687736  Initializing devices...
 1311 14:44:36.691038  Root Device init ...
 1312 14:44:36.694903  Chrome EC: Set SMI mask to 0x0000000000000001
 1313 14:44:36.702100  Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
 1314 14:44:36.708817  Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
 1315 14:44:36.711781  Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
 1316 14:44:36.718326  Chrome EC: Set WAKE mask to 0x0000000000000000
 1317 14:44:36.721896  Root Device init finished in 30868 usecs
 1318 14:44:36.725129  CPU_CLUSTER: 0 init ...
 1319 14:44:36.728375  CPU_CLUSTER: 0 init finished in 2444 usecs
 1320 14:44:36.732357  PCI: 00:00.0 init ...
 1321 14:44:36.735864  CPU TDP: 5 Watts
 1322 14:44:36.739268  CPU PL2 = 18 Watts
 1323 14:44:36.742596  PCI: 00:00.0 init finished in 6986 usecs
 1324 14:44:36.745821  PCI: 00:02.0 init ...
 1325 14:44:36.748807  PCI: 00:02.0 init finished in 2250 usecs
 1326 14:44:36.752158  PCI: 00:04.0 init ...
 1327 14:44:36.755575  PCI: 00:04.0 init finished in 2249 usecs
 1328 14:44:36.758907  PCI: 00:08.0 init ...
 1329 14:44:36.762194  PCI: 00:08.0 init finished in 2249 usecs
 1330 14:44:36.765174  PCI: 00:14.0 init ...
 1331 14:44:36.768603  PCI: 00:14.0 init finished in 2248 usecs
 1332 14:44:36.771961  PCI: 00:14.2 init ...
 1333 14:44:36.775040  PCI: 00:14.2 init finished in 2249 usecs
 1334 14:44:36.778733  PCI: 00:15.0 init ...
 1335 14:44:36.781703  DW I2C bus 0 at 0xd1132000 (400 KHz)
 1336 14:44:36.784961  PCI: 00:15.0 init finished in 5969 usecs
 1337 14:44:36.788291  PCI: 00:15.1 init ...
 1338 14:44:36.791795  DW I2C bus 1 at 0xd1133000 (400 KHz)
 1339 14:44:36.794969  PCI: 00:15.1 init finished in 5967 usecs
 1340 14:44:36.798141  PCI: 00:16.0 init ...
 1341 14:44:36.801371  PCI: 00:16.0 init finished in 2249 usecs
 1342 14:44:36.805498  PCI: 00:19.1 init ...
 1343 14:44:36.808812  DW I2C bus 5 at 0xd1136000 (400 KHz)
 1344 14:44:36.815512  PCI: 00:19.1 init finished in 5967 usecs
 1345 14:44:36.815592  PCI: 00:1c.0 init ...
 1346 14:44:36.818560  Initializing PCH PCIe bridge.
 1347 14:44:36.825071  PCI: 00:1c.0 init finished in 5288 usecs
 1348 14:44:36.829033  PCI: 00:1e.4 init ...
 1349 14:44:36.832472  PCI: 00:1e.4 init finished in 2248 usecs
 1350 14:44:36.836353  PCI: 00:1f.0 init ...
 1351 14:44:36.839492  IOAPIC: Initializing IOAPIC at 0xfec00000
 1352 14:44:36.846187  IOAPIC: Bootstrap Processor Local APIC = 0x00
 1353 14:44:36.846345  IOAPIC: ID = 0x02
 1354 14:44:36.849235  IOAPIC: Dumping registers
 1355 14:44:36.852752    reg 0x0000: 0x02000000
 1356 14:44:36.856133    reg 0x0001: 0x00770020
 1357 14:44:36.856265    reg 0x0002: 0x00000000
 1358 14:44:36.862810  PCI: 00:1f.0 init finished in 23487 usecs
 1359 14:44:36.866122  PCI: 00:1f.2 init ...
 1360 14:44:36.866313  RTC Init
 1361 14:44:36.869541  Set power on after power failure.
 1362 14:44:36.872723  Disabling ACPI via APMC:
 1363 14:44:36.876732  done.
 1364 14:44:36.876998  Disabling Deep S3
 1365 14:44:36.880589  Disabling Deep S3
 1366 14:44:36.880831  Enabling Deep S4
 1367 14:44:36.883880  Enabling Deep S4
 1368 14:44:36.884166  Enabling Deep S5
 1369 14:44:36.887243  Enabling Deep S5
 1370 14:44:36.890839  PCI: 00:1f.2 init finished in 23771 usecs
 1371 14:44:36.893873  PCI: 00:1f.4 init ...
 1372 14:44:36.897220  PCI: 00:1f.4 init finished in 2260 usecs
 1373 14:44:36.902353  PCI: 01:00.0 init ...
 1374 14:44:36.905627  PCI: 01:00.0 init finished in 2393 usecs
 1375 14:44:36.909781  PNP: 0c09.0 init ...
 1376 14:44:36.916309  Google Chrome EC: Hello got back 11223344 status (0)
 1377 14:44:36.919222  Google Chrome EC: version:
 1378 14:44:36.922851      ro: rammus_v2.0.387-f0df0fe2e
 1379 14:44:36.925845      rw: rammus_v2.0.425-6e0dd622e
 1380 14:44:36.929574    running image: 1
 1381 14:44:36.932639  EC returned error result code 1
 1382 14:44:36.935948  PNP: 0c09.0 init finished in 24519 usecs
 1383 14:44:36.939259  Devices initialized
 1384 14:44:36.942573  Show all devs... After init.
 1385 14:44:36.943055  Root Device: enabled 1
 1386 14:44:36.945899  CPU_CLUSTER: 0: enabled 1
 1387 14:44:36.949256  DOMAIN: 0000: enabled 1
 1388 14:44:36.949457  APIC: 00: enabled 1
 1389 14:44:36.952107  PCI: 00:00.0: enabled 1
 1390 14:44:36.955418  PCI: 00:02.0: enabled 1
 1391 14:44:36.958865  PCI: 00:14.0: enabled 1
 1392 14:44:36.958948  PCI: 00:14.1: enabled 0
 1393 14:44:36.961882  PCI: 00:14.2: enabled 1
 1394 14:44:36.965260  PCI: 00:15.0: enabled 1
 1395 14:44:36.968876  PCI: 00:15.1: enabled 1
 1396 14:44:36.969301  PCI: 00:15.2: enabled 0
 1397 14:44:36.972331  PCI: 00:15.3: enabled 0
 1398 14:44:36.975912  PCI: 00:16.0: enabled 1
 1399 14:44:36.979073  PCI: 00:16.1: enabled 0
 1400 14:44:36.979639  PCI: 00:16.2: enabled 0
 1401 14:44:36.982382  PCI: 00:16.3: enabled 0
 1402 14:44:36.985402  PCI: 00:16.4: enabled 0
 1403 14:44:36.985883  PCI: 00:17.0: enabled 0
 1404 14:44:36.988828  PCI: 00:19.0: enabled 1
 1405 14:44:36.992136  PCI: 00:19.1: enabled 1
 1406 14:44:36.995656  PCI: 00:19.2: enabled 0
 1407 14:44:36.996129  PCI: 00:1c.0: enabled 1
 1408 14:44:36.998770  PCI: 00:1c.1: enabled 0
 1409 14:44:37.002030  PCI: 00:1c.2: enabled 0
 1410 14:44:37.005560  PCI: 00:1c.3: enabled 0
 1411 14:44:37.006040  PCI: 00:1c.4: enabled 0
 1412 14:44:37.009109  PCI: 00:1c.5: enabled 0
 1413 14:44:37.012244  PCI: 00:1c.6: enabled 0
 1414 14:44:37.015740  PCI: 00:1c.7: enabled 0
 1415 14:44:37.016327  PCI: 00:1d.0: enabled 0
 1416 14:44:37.018836  PCI: 00:1d.1: enabled 0
 1417 14:44:37.022203  PCI: 00:1d.2: enabled 0
 1418 14:44:37.025069  PCI: 00:1d.3: enabled 0
 1419 14:44:37.025590  PCI: 00:1e.0: enabled 1
 1420 14:44:37.028588  PCI: 00:1e.1: enabled 0
 1421 14:44:37.031967  PCI: 00:1e.2: enabled 1
 1422 14:44:37.032455  PCI: 00:1e.3: enabled 0
 1423 14:44:37.035292  PCI: 00:1e.4: enabled 1
 1424 14:44:37.038317  PCI: 00:1e.5: enabled 0
 1425 14:44:37.041663  PCI: 00:1e.6: enabled 1
 1426 14:44:37.042144  PCI: 00:1f.0: enabled 1
 1427 14:44:37.045262  PCI: 00:1f.1: enabled 0
 1428 14:44:37.048292  PCI: 00:1f.2: enabled 1
 1429 14:44:37.051929  PCI: 00:1f.3: enabled 1
 1430 14:44:37.052414  PCI: 00:1f.4: enabled 1
 1431 14:44:37.055150  PCI: 00:1f.5: enabled 1
 1432 14:44:37.058134  PCI: 00:1f.6: enabled 0
 1433 14:44:37.061629  USB0 port 0: enabled 1
 1434 14:44:37.062114  I2C: 01:5c: enabled 1
 1435 14:44:37.065026  I2C: 02:15: enabled 1
 1436 14:44:37.068276  I2C: 03:39: enabled 1
 1437 14:44:37.068763  I2C: 03:3a: enabled 1
 1438 14:44:37.071667  I2C: 03:1a: enabled 1
 1439 14:44:37.074945  PCI: 01:00.0: enabled 1
 1440 14:44:37.075479  SPI: 00: enabled 1
 1441 14:44:37.078247  PNP: 0c09.0: enabled 1
 1442 14:44:37.081493  USB2 port 0: enabled 1
 1443 14:44:37.081990  USB2 port 1: enabled 1
 1444 14:44:37.084836  USB2 port 2: enabled 1
 1445 14:44:37.087987  USB2 port 4: enabled 1
 1446 14:44:37.088512  USB2 port 8: enabled 1
 1447 14:44:37.091421  APIC: 01: enabled 1
 1448 14:44:37.094469  APIC: 03: enabled 1
 1449 14:44:37.094950  APIC: 02: enabled 1
 1450 14:44:37.097766  PCI: 00:04.0: enabled 1
 1451 14:44:37.100966  PCI: 00:08.0: enabled 1
 1452 14:44:37.107676  FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
 1453 14:44:37.111070  ELOG: NV offset 0x9f0000 size 0x4000
 1454 14:44:37.117421  ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
 1455 14:44:37.124077  ELOG: Event(17) added with size 13 at 2022-08-03 14:38:53 UTC
 1456 14:44:37.130712  POST: Unexpected post code in previous boot: 0x34
 1457 14:44:37.137111  ELOG: Event(A3) added with size 11 at 2022-08-03 14:38:53 UTC
 1458 14:44:37.140676  ELOG: Event(A6) added with size 13 at 2022-08-03 14:38:53 UTC
 1459 14:44:37.146946  ELOG: Event(92) added with size 9 at 2022-08-03 14:38:53 UTC
 1460 14:44:37.153754  ELOG: Event(9A) added with size 9 at 2022-08-03 14:38:53 UTC
 1461 14:44:37.159922  ELOG: Event(AD) added with size 10 at 2022-08-03 14:38:53 UTC
 1462 14:44:37.166503  ELOG: Event(9F) added with size 14 at 2022-08-03 14:38:53 UTC
 1463 14:44:37.173054  BS: BS_DEV_INIT times (us): entry 0 run 417159 exit 66321
 1464 14:44:37.179722  ELOG: Event(A1) added with size 10 at 2022-08-03 14:38:53 UTC
 1465 14:44:37.186312  elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
 1466 14:44:37.192840  ELOG: Event(A0) added with size 9 at 2022-08-03 14:38:53 UTC
 1467 14:44:37.199441  elog_add_boot_reason: Logged dev mode boot
 1468 14:44:37.199573  Finalize devices...
 1469 14:44:37.202758  Devices finalized
 1470 14:44:37.205937  FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
 1471 14:44:37.212770  BS: BS_POST_DEVICE times (us): entry 25860 run 3962 exit 5202
 1472 14:44:37.219274  BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
 1473 14:44:37.225980  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1474 14:44:37.229143  CBFS: Locating 'fallback/dsdt.aml'
 1475 14:44:37.232906  CBFS: Found @ offset 19af40 size 4691
 1476 14:44:37.239191  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1477 14:44:37.242661  CBFS: Locating 'fallback/slic'
 1478 14:44:37.249959  CBFS: 'fallback/slic' not found.
 1479 14:44:37.252952  ACPI: Writing ACPI tables at 7aa9a000.
 1480 14:44:37.253443  ACPI:    * FACS
 1481 14:44:37.256339  ACPI:    * DSDT
 1482 14:44:37.259758  Ramoops buffer: 0x100000@0x7a999000.
 1483 14:44:37.263047  SGX: not enabled or not supported. skip gnvs fill
 1484 14:44:37.268106  ACPI:    * FADT
 1485 14:44:37.268597  SCI is IRQ9
 1486 14:44:37.274393  ACPI: added table 1/32, length now 40
 1487 14:44:37.274857  ACPI:     * SSDT
 1488 14:44:37.277938  Found 1 CPU(s) with 4 core(s) each.
 1489 14:44:37.284629  \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
 1490 14:44:37.287947  \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
 1491 14:44:37.294546  \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
 1492 14:44:37.297884  \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
 1493 14:44:37.307856  \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
 1494 14:44:37.310949  Error: Could not locate 'wifi_sar' in VPD.
 1495 14:44:37.314444  Error: failed from getting SAR limits!
 1496 14:44:37.321173  \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
 1497 14:44:37.324484  \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
 1498 14:44:37.330851  \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
 1499 14:44:37.337786  \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
 1500 14:44:37.340822  \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
 1501 14:44:37.347377  \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
 1502 14:44:37.350697  \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
 1503 14:44:37.353668  ACPI: added table 2/32, length now 44
 1504 14:44:37.357302  ACPI:    * MCFG
 1505 14:44:37.360491  ACPI: added table 3/32, length now 48
 1506 14:44:37.363830  ACPI:    * TPM2
 1507 14:44:37.367146  ACPI: added table 4/32, length now 52
 1508 14:44:37.367591  ACPI:    * MADT
 1509 14:44:37.370318  SCI is IRQ9
 1510 14:44:37.373486  ACPI: added table 5/32, length now 56
 1511 14:44:37.373978  current = 7aa9fa60
 1512 14:44:37.380421  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1513 14:44:37.383491  CBFS: Locating 'dmic-4ch-48khz-16b.bin'
 1514 14:44:37.390160  CBFS: Found @ offset 167000 size ba8
 1515 14:44:37.396762  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1516 14:44:37.400286  CBFS: Locating 'dmic-4ch-48khz-32b.bin'
 1517 14:44:37.403518  CBFS: Found @ offset 19f640 size ba8
 1518 14:44:37.409953  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1519 14:44:37.413288  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1520 14:44:37.416699  CBFS: Found @ offset 167cc0 size 64
 1521 14:44:37.423125  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1522 14:44:37.426405  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1523 14:44:37.429988  CBFS: Found @ offset 167cc0 size 64
 1524 14:44:37.436603  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1525 14:44:37.443098  CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
 1526 14:44:37.446408  CBFS: Found @ offset 167c00 size 64
 1527 14:44:37.452906  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1528 14:44:37.456510  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1529 14:44:37.459900  CBFS: Found @ offset 103f00 size 64
 1530 14:44:37.466359  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1531 14:44:37.473023  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1532 14:44:37.475930  CBFS: Found @ offset 103f00 size 64
 1533 14:44:37.476427  ACPI:    * NHLT
 1534 14:44:37.479436  ACPI: added table 6/32, length now 60
 1535 14:44:37.482751  ACPI:    * DMAR
 1536 14:44:37.485985  ACPI: added table 7/32, length now 64
 1537 14:44:37.489255  ACPI: * IGD OpRegion
 1538 14:44:37.489768  GMA: Found VBT in CBFS
 1539 14:44:37.492523  GMA: Found valid VBT in CBFS
 1540 14:44:37.495931  current = 7aaa3610
 1541 14:44:37.499134  ACPI: added table 8/32, length now 68
 1542 14:44:37.502384  ACPI:    * HPET
 1543 14:44:37.505738  ACPI: added table 9/32, length now 72
 1544 14:44:37.506275  ACPI: done.
 1545 14:44:37.508803  ACPI tables: 38592 bytes.
 1546 14:44:37.512369  smbios_write_tables: 7a998000
 1547 14:44:37.515784  Create SMBIOS type 17
 1548 14:44:37.518989  PCI: 01:00.0 (Intel WiFi)
 1549 14:44:37.519498  SMBIOS tables: 662 bytes.
 1550 14:44:37.525527  Writing table forward entry at 0x00000500
 1551 14:44:37.529002  Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
 1552 14:44:37.535780  Writing coreboot table at 0x7aabe000
 1553 14:44:37.538836   0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1554 14:44:37.545422   1. 0000000000001000-000000000009ffff: RAM
 1555 14:44:37.548929   2. 00000000000a0000-00000000000fffff: RESERVED
 1556 14:44:37.551997   3. 0000000000100000-000000007a997fff: RAM
 1557 14:44:37.558698   4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
 1558 14:44:37.565333   5. 000000007ab06000-000000007abcffff: RAMSTAGE
 1559 14:44:37.568826   6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
 1560 14:44:37.575331   7. 000000007b000000-000000007fffffff: RESERVED
 1561 14:44:37.578852   8. 00000000e0000000-00000000e3ffffff: RESERVED
 1562 14:44:37.585289   9. 00000000fe000000-00000000fe00ffff: RESERVED
 1563 14:44:37.588246  10. 00000000fed10000-00000000fed19fff: RESERVED
 1564 14:44:37.594859  11. 00000000fed80000-00000000fed84fff: RESERVED
 1565 14:44:37.597992  12. 00000000fed90000-00000000fed91fff: RESERVED
 1566 14:44:37.601425  13. 0000000100000000-000000017effffff: RAM
 1567 14:44:37.607982  Graphics framebuffer located at 0xc0000000
 1568 14:44:37.611416  Passing 6 GPIOs to payload:
 1569 14:44:37.614480              NAME |       PORT | POLARITY |     VALUE
 1570 14:44:37.621066     write protect |  undefined |     high |       low
 1571 14:44:37.624432          recovery |  undefined |     high |       low
 1572 14:44:37.630913               lid |  undefined |     high |      high
 1573 14:44:37.637764             power |  undefined |     high |       low
 1574 14:44:37.641050             oprom |  undefined |     high |       low
 1575 14:44:37.647956          EC in RW | 0x00000036 |     high |       low
 1576 14:44:37.648117  Board ID: 6
 1577 14:44:37.654050  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1578 14:44:37.660675  Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 3538
 1579 14:44:37.663965  coreboot table: 1428 bytes.
 1580 14:44:37.667376  IMD ROOT    0. 7afff000 00001000
 1581 14:44:37.670767  IMD SMALL   1. 7affe000 00001000
 1582 14:44:37.673984  FSP MEMORY  2. 7abfe000 00400000
 1583 14:44:37.677539  CONSOLE     3. 7abde000 00020000
 1584 14:44:37.680805  TIME STAMP  4. 7abdd000 00000910
 1585 14:44:37.684035  VBOOT       5. 7abdc000 00000c0c
 1586 14:44:37.687505  MRC DATA    6. 7abda000 00001878
 1587 14:44:37.690730  ROMSTG STCK 7. 7abd9000 00000400
 1588 14:44:37.693773  AFTER CAR   8. 7abd0000 00009000
 1589 14:44:37.697154  RAMSTAGE    9. 7ab05000 000cb000
 1590 14:44:37.700607  REFCODE    10. 7aad6000 0002f000
 1591 14:44:37.703920  SMM BACKUP 11. 7aac6000 00010000
 1592 14:44:37.707365  COREBOOT   12. 7aabe000 00008000
 1593 14:44:37.710559  ACPI       13. 7aa9a000 00024000
 1594 14:44:37.713976  ACPI GNVS  14. 7aa99000 00001000
 1595 14:44:37.717022  RAMOOPS    15. 7a999000 00100000
 1596 14:44:37.720587  SMBIOS     16. 7a998000 00000800
 1597 14:44:37.720666  IMD small region:
 1598 14:44:37.726879    IMD ROOT    0. 7affec00 00000400
 1599 14:44:37.730367    FSP RUNTIME 1. 7affebe0 00000004
 1600 14:44:37.733505    VBOOT SEL   2. 7affebc0 00000008
 1601 14:44:37.736929    EC HOSTEVENT 3. 7affeba0 00000008
 1602 14:44:37.740095    POWER STATE 4. 7affeb60 00000040
 1603 14:44:37.743505    ROMSTAGE    5. 7affeb40 00000004
 1604 14:44:37.747026    MEM INFO    6. 7affe980 000001a9
 1605 14:44:37.750386    COREBOOTFWD 7. 7affe940 00000028
 1606 14:44:37.753496  MTRR: Physical address space:
 1607 14:44:37.760116  0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
 1608 14:44:37.766874  0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
 1609 14:44:37.773425  0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
 1610 14:44:37.776818  0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
 1611 14:44:37.783077  0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
 1612 14:44:37.789701  0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
 1613 14:44:37.796520  0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
 1614 14:44:37.799596  MTRR: Fixed MSR 0x250 0x0606060606060606
 1615 14:44:37.806348  MTRR: Fixed MSR 0x258 0x0606060606060606
 1616 14:44:37.809747  MTRR: Fixed MSR 0x259 0x0000000000000000
 1617 14:44:37.812872  MTRR: Fixed MSR 0x268 0x0606060606060606
 1618 14:44:37.816513  MTRR: Fixed MSR 0x269 0x0606060606060606
 1619 14:44:37.822655  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1620 14:44:37.826089  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1621 14:44:37.829253  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1622 14:44:37.832759  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1623 14:44:37.836112  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1624 14:44:37.842559  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1625 14:44:37.846054  call enable_fixed_mtrr()
 1626 14:44:37.849356  CPU physical address size: 39 bits
 1627 14:44:37.852720  MTRR: default type WB/UC MTRR counts: 6/5.
 1628 14:44:37.855906  MTRR: UC selected as default type.
 1629 14:44:37.862310  MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
 1630 14:44:37.868885  MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
 1631 14:44:37.875666  MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
 1632 14:44:37.882225  MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
 1633 14:44:37.888652  MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
 1634 14:44:37.888749  
 1635 14:44:37.892065  MTRR check
 1636 14:44:37.892156  Fixed MTRRs   : Enabled
 1637 14:44:37.895406  Variable MTRRs: Enabled
 1638 14:44:37.895480  
 1639 14:44:37.901980  MTRR: Fixed MSR 0x250 0x0606060606060606
 1640 14:44:37.905417  MTRR: Fixed MSR 0x258 0x0606060606060606
 1641 14:44:37.908751  MTRR: Fixed MSR 0x259 0x0000000000000000
 1642 14:44:37.912246  MTRR: Fixed MSR 0x268 0x0606060606060606
 1643 14:44:37.915361  MTRR: Fixed MSR 0x269 0x0606060606060606
 1644 14:44:37.921961  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1645 14:44:37.925308  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1646 14:44:37.928680  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1647 14:44:37.931788  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1648 14:44:37.938269  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1649 14:44:37.941669  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1650 14:44:37.948529  BS: BS_WRITE_TABLES times (us): entry 0 run 534132 exit 146875
 1651 14:44:37.951847  call enable_fixed_mtrr()
 1652 14:44:37.955508  MTRR: Fixed MSR 0x250 0x0606060606060606
 1653 14:44:37.958675  MTRR: Fixed MSR 0x250 0x0606060606060606
 1654 14:44:37.961903  MTRR: Fixed MSR 0x258 0x0606060606060606
 1655 14:44:37.968592  MTRR: Fixed MSR 0x259 0x0000000000000000
 1656 14:44:37.971712  MTRR: Fixed MSR 0x268 0x0606060606060606
 1657 14:44:37.975275  MTRR: Fixed MSR 0x269 0x0606060606060606
 1658 14:44:37.978478  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1659 14:44:37.984821  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1660 14:44:37.988148  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1661 14:44:37.991787  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1662 14:44:37.994924  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1663 14:44:37.998145  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1664 14:44:38.004743  MTRR: Fixed MSR 0x258 0x0606060606060606
 1665 14:44:38.008154  MTRR: Fixed MSR 0x259 0x0000000000000000
 1666 14:44:38.011306  MTRR: Fixed MSR 0x268 0x0606060606060606
 1667 14:44:38.018037  MTRR: Fixed MSR 0x269 0x0606060606060606
 1668 14:44:38.021250  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1669 14:44:38.024763  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1670 14:44:38.027881  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1671 14:44:38.034437  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1672 14:44:38.037826  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1673 14:44:38.041154  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1674 14:44:38.044493  call enable_fixed_mtrr()
 1675 14:44:38.047876  call enable_fixed_mtrr()
 1676 14:44:38.051283  CPU physical address size: 39 bits
 1677 14:44:38.054427  CPU physical address size: 39 bits
 1678 14:44:38.057799  CPU physical address size: 39 bits
 1679 14:44:38.064639  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1680 14:44:38.068035  CBFS: Locating 'fallback/payload'
 1681 14:44:38.074716  CBFS: Found @ offset 223040 size 360b4
 1682 14:44:38.078048  Checking segment from ROM address 0xfff23078
 1683 14:44:38.081231  Checking segment from ROM address 0xfff23094
 1684 14:44:38.087779  Loading segment from ROM address 0xfff23078
 1685 14:44:38.087900    code (compression=0)
 1686 14:44:38.097851    New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
 1687 14:44:38.107633  Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
 1688 14:44:38.107742  it's not compressed!
 1689 14:44:38.194742  [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
 1690 14:44:38.201179  Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
 1691 14:44:38.207766  Loading segment from ROM address 0xfff23094
 1692 14:44:38.207857    Entry Point 0x30104020
 1693 14:44:38.211090  Loaded segments
 1694 14:44:38.236472  Finalizing chipset.
 1695 14:44:38.243103  ME: Host Firmware Status Register 1 : 0x90000245
 1696 14:44:38.246552  ME: Host Firmware Status Register 2 : 0x6B000306
 1697 14:44:38.253291  ME: Host Firmware Status Register 3 : 0x00000020
 1698 14:44:38.256458  ME: Host Firmware Status Register 4 : 0x00084000
 1699 14:44:38.259600  ME: Host Firmware Status Register 5 : 0x00000000
 1700 14:44:38.266554  ME: Host Firmware Status Register 6 : 0x40000002
 1701 14:44:38.269634  ME: FW Partition Table      : OK
 1702 14:44:38.272819  ME: Bringup Loader Failure  : NO
 1703 14:44:38.276515  ME: Firmware Init Complete  : YES
 1704 14:44:38.279652  ME: Manufacturing Mode      : NO
 1705 14:44:38.282869  ME: Boot Options Present    : NO
 1706 14:44:38.286284  ME: Update In Progress      : NO
 1707 14:44:38.289663  ME: D3 Support              : NO
 1708 14:44:38.292994  ME: D0i3 Support            : YES
 1709 14:44:38.296274  ME: Low Power State Enabled : YES
 1710 14:44:38.299525  ME: CPU Replaced            : NO
 1711 14:44:38.302743  ME: CPU Replacement Valid   : YES
 1712 14:44:38.306043  ME: Current Working State   : Normal
 1713 14:44:38.309470  ME: Current Operation State : M0 with UMA
 1714 14:44:38.316131  ME: Current Operation Mode  : Normal
 1715 14:44:38.319307  ME: Error Code              : No Error
 1716 14:44:38.322649  ME: Progress Phase          : Host Communication
 1717 14:44:38.329360  ME: Power Management Event  : Power cycle reset through Moff
 1718 14:44:38.335847  ME: Progress Phase State    : Host communication established
 1719 14:44:38.339333  ME: Power Down Mitigation   : NO
 1720 14:44:38.342571  ME: FPF status              : fused
 1721 14:44:38.342655  Clearing MCA.
 1722 14:44:38.345545  Finalizing SMM.
 1723 14:44:38.352401  BS: BS_PAYLOAD_LOAD times (us): entry 652 run 262924 exit 135689
 1724 14:44:38.355403  mp_park_aps done after 0 msecs.
 1725 14:44:38.358798  Jumping to boot code at 30104020(7aabe000)
 1726 14:44:38.368540  CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
 1727 14:44:38.368636  
 1728 14:44:38.371839  Starting depthcharge on rammus...
 1729 14:44:38.372170  end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
 1730 14:44:38.372280  start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
 1731 14:44:38.372370  Setting prompt string to ['rammus:']
 1732 14:44:38.372456  bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
 1733 14:44:38.378498  WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
 1734 14:44:38.388291  WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
 1735 14:44:38.391809  The GBB signature is at 0x30004020 and is:  24 47 42 42
 1736 14:44:38.401655  [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
 1737 14:44:38.401738  
 1738 14:44:38.402018  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+']
 1740 14:44:38.502734  rammus: tftpboot 192.168.201.1 6961459/tftp-deploy-qipfz9s5/kernel/bzImage 6961459/tftp-deploy-qipfz9s5/kernel/cmdline 6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
 1741 14:44:38.502881  Setting prompt string to 'Starting kernel'
 1742 14:44:38.502964  Setting prompt string to ['Starting kernel']
 1743 14:44:38.503042  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+']
 1744 14:44:38.503131  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)
 1745 14:44:38.506948  tftpboot 192.168.201.1 6961459/tftp-deploy-qipfz9s5/kernel/bzImaoy-qipfz9s5/kernel/cmdline 6961459/tftp-deploy-qipfz9s5/ramdisk/ramdisk.cpio.gz
 1746 14:44:38.507043  Waiting for link
 1747 14:44:39.014867  R8152: Initializing
 1748 14:44:39.018329  Version 9 (ocp_data = 6010)
 1749 14:44:39.021669  R8152: Done initializing
 1750 14:44:39.024592  Adding net device
 1751 14:44:39.224756  done.
 1752 14:44:39.224906  MAC: 00:e0:4c:68:0a:98
 1753 14:44:39.227863  Sending DHCP discover... done.
 1754 14:44:39.231251  Waiting for reply... done.
 1755 14:44:39.234432  Sending DHCP request... done.
 1756 14:44:39.237766  Waiting for reply... done.
 1757 14:44:39.241014  My ip is 192.168.201.20
 1758 14:44:39.244556  The DHCP server ip is 192.168.201.1
 1759 14:44:39.247589  TFTP server IP predefined by user: 192.168.201.1
 1760 14:44:39.254263  Bootfile predefined by user: 6961459/tftp-deploy-qipfz9s5/kernel/bzImage
 1761 14:44:39.257746  Sending tftp read request... done.
 1762 14:44:39.261095  Waiting for the transfer... 
 1763 14:44:39.607085  00000000 ################################################################
 1764 14:44:39.958702  00080000 ################################################################
 1765 14:44:40.280401  00100000 ################################################################
 1766 14:44:40.553577  00180000 ################################################################
 1767 14:44:40.823921  00200000 ################################################################
 1768 14:44:41.098627  00280000 ################################################################
 1769 14:44:41.361928  00300000 ################################################################
 1770 14:44:41.631526  00380000 ################################################################
 1771 14:44:41.923685  00400000 ################################################################
 1772 14:44:42.180039  00480000 ################################################################
 1773 14:44:42.449840  00500000 ################################################################
 1774 14:44:42.711921  00580000 ################################################################
 1775 14:44:42.966112  00600000 ################################################################
 1776 14:44:43.215596  00680000 ################################################################
 1777 14:44:43.465653  00700000 ################################################################
 1778 14:44:43.716920  00780000 ################################################################
 1779 14:44:43.972466  00800000 ################################################################
 1780 14:44:44.226526  00880000 ################################################################
 1781 14:44:44.488954  00900000 ################################################################
 1782 14:44:44.741627  00980000 ################################################################
 1783 14:44:44.991185  00a00000 ################################################################
 1784 14:44:45.253713  00a80000 ################################################################
 1785 14:44:45.510278  00b00000 ################################################################
 1786 14:44:45.762509  00b80000 ################################################################
 1787 14:44:46.013552  00c00000 ################################################################
 1788 14:44:46.277000  00c80000 ################################################################
 1789 14:44:46.301223  00d00000 ####### done.
 1790 14:44:46.304533  The bootfile was 13682208 bytes long.
 1791 14:44:46.307935  Sending tftp read request... done.
 1792 14:44:46.310891  Waiting for the transfer... 
 1793 14:44:46.567382  00000000 ################################################################
 1794 14:44:46.820489  00080000 ################################################################
 1795 14:44:47.076549  00100000 ################################################################
 1796 14:44:47.328309  00180000 ################################################################
 1797 14:44:47.593150  00200000 ################################################################
 1798 14:44:47.848045  00280000 ################################################################
 1799 14:44:48.110312  00300000 ################################################################
 1800 14:44:48.369324  00380000 ################################################################
 1801 14:44:48.615930  00400000 ################################################################
 1802 14:44:48.869377  00480000 ################################################################
 1803 14:44:49.125219  00500000 ################################################################
 1804 14:44:49.386795  00580000 ################################################################
 1805 14:44:49.640720  00600000 ################################################################
 1806 14:44:49.903481  00680000 ################################################################
 1807 14:44:50.163643  00700000 ################################################################
 1808 14:44:50.425906  00780000 ################################################################
 1809 14:44:50.435788  00800000 ### done.
 1810 14:44:50.438913  Sending tftp read request... done.
 1811 14:44:50.442188  Waiting for the transfer... 
 1812 14:44:50.445436  00000000 # done.
 1813 14:44:50.455590  Command line loaded dynamically from TFTP file: 6961459/tftp-deploy-qipfz9s5/kernel/cmdline
 1814 14:44:50.478492  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/6961459/extract-nfsrootfs-nd6i8wzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1815 14:44:50.486344  Shutting down all USB controllers.
 1816 14:44:50.486451  Removing current net device
 1817 14:44:50.489489  Finalizing coreboot
 1818 14:44:50.496203  Exiting depthcharge with code 4 at timestamp: 18374280
 1819 14:44:50.496293  
 1820 14:44:50.496364  Starting kernel ...
 1821 14:44:50.496429  
 1822 14:44:50.496492  
 1823 14:44:50.496806  end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
 1824 14:44:50.496910  start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
 1825 14:44:50.496997  Setting prompt string to ['Linux version [0-9]']
 1826 14:44:50.497070  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+']
 1827 14:44:50.497143  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)
 1828 14:44:52.745335  start: 2.2.5.1 login-action (timeout 00:04:28) [common]
 1829 14:44:52.745518  The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
 1830 14:44:52.745622  Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
 1831 14:44:52.745725  Using line separator: #'\n'#
 1832 14:44:52.745793  No login prompt set.
 1833 14:44:52.745858  Parsing kernel messages
 1834 14:44:52.745949  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
 1835 14:44:52.746067  [login-action] Waiting for messages, (timeout 00:04:28)
 1836 14:44:52.764711  [    0.000000] Linux version 5.10.135-cip13 (KernelCI@build-j447649-x86-64-gcc-10-x86-64-defconfig-x86-chromeboonrpqd) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 3 14:34:33 UTC 2022
 1837 14:44:52.791197  [    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/6961459/extract-nfsrootfs-nd6i8wzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1838 14:44:52.797514  [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
 1839 14:44:52.807491  [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
 1840 14:44:52.814137  [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
 1841 14:44:52.820836  [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
 1842 14:44:52.827287  [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
 1843 14:44:52.833896  [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
 1844 14:44:52.840350  [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
 1845 14:44:52.850494  [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
 1846 14:44:52.860212  [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
 1847 14:44:52.863655  [    0.000000] BIOS-provided physical RAM map:
 1848 14:44:52.873459  [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
 1849 14:44:52.879863  [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
 1850 14:44:52.886538  [    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
 1851 14:44:52.893152  [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
 1852 14:44:52.902977  [    0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
 1853 14:44:52.909633  [    0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
 1854 14:44:52.919584  [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
 1855 14:44:52.926077  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
 1856 14:44:52.932877  [    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
 1857 14:44:52.942791  [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
 1858 14:44:52.949510  [    0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
 1859 14:44:52.955997  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
 1860 14:44:52.962298  [    0.000000] NX (Execute Disable) protection: active
 1861 14:44:52.965616  [    0.000000] SMBIOS 2.7 present.
 1862 14:44:52.972220  [    0.000000] DMI: Google Rammus/Rammus, BIOS  09/04/2020
 1863 14:44:52.975445  [    0.000000] tsc: Detected 1600.000 MHz processor
 1864 14:44:52.982111  [    0.000000] tsc: Detected 1599.960 MHz TSC
 1865 14:44:52.988581  [    0.000054] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
 1866 14:44:52.995410  [    0.001315] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
 1867 14:44:53.001947  [    0.006785] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
 1868 14:44:53.008412  [    0.024428] check: Scanning 1 areas for low memory corruption
 1869 14:44:53.014828  [    0.024441] Using GB pages for direct mapping
 1870 14:44:53.018254  [    0.025236] RAMDISK: [mem 0x377fa000-0x37ffffff]
 1871 14:44:53.024848  [    0.025244] ACPI: Early table checksum verification disabled
 1872 14:44:53.031221  [    0.025252] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE  )
 1873 14:44:53.041222  [    0.025266] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1874 14:44:53.051285  [    0.025283] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1875 14:44:53.061077  [    0.025299] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
 1876 14:44:53.064278  [    0.025313] ACPI: FACS 0x000000007AA9A240 000040
 1877 14:44:53.070754  [    0.025325] ACPI: FACS 0x000000007AA9A240 000040
 1878 14:44:53.080759  [    0.025336] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE   COREBOOT 0000002A CORE 0000002A)
 1879 14:44:53.090647  [    0.025350] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1880 14:44:53.100427  [    0.025362] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1881 14:44:53.110210  [    0.025375] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE   COREBOOT 00000000 CORE 00000000)
 1882 14:44:53.116759  [    0.025387] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS   00000000 CORE 00000000)
 1883 14:44:53.126520  [    0.025400] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1884 14:44:53.136608  [    0.025412] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE   COREBOOT 00000000 CORE 00000000)
 1885 14:44:53.146299  [    0.025425] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1886 14:44:53.156256  [    0.025437] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
 1887 14:44:53.162876  [    0.025443] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
 1888 14:44:53.169415  [    0.025448] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1889 14:44:53.179185  [    0.025453] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1890 14:44:53.185801  [    0.025457] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
 1891 14:44:53.195888  [    0.025462] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
 1892 14:44:53.202481  [    0.025467] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
 1893 14:44:53.209014  [    0.025472] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
 1894 14:44:53.218887  [    0.025477] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
 1895 14:44:53.225536  [    0.025482] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
 1896 14:44:53.235177  [    0.025487] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
 1897 14:44:53.241742  [    0.025492] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
 1898 14:44:53.245390  [    0.025632] No NUMA configuration found
 1899 14:44:53.254987  [    0.025637] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
 1900 14:44:53.261561  [    0.025647] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
 1901 14:44:53.265094  [    0.025692] Zone ranges:
 1902 14:44:53.271375  [    0.025697]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
 1903 14:44:53.278006  [    0.025705]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
 1904 14:44:53.284608  [    0.025713]   Normal   [mem 0x0000000100000000-0x000000017effffff]
 1905 14:44:53.288088  [    0.025720] Movable zone start for each node
 1906 14:44:53.294378  [    0.025725] Early memory node ranges
 1907 14:44:53.301243  [    0.025730]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
 1908 14:44:53.307594  [    0.025736]   node   0: [mem 0x0000000000100000-0x000000007a997fff]
 1909 14:44:53.314281  [    0.025741]   node   0: [mem 0x0000000100000000-0x000000017effffff]
 1910 14:44:53.320806  [    0.025747] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
 1911 14:44:53.327590  [    0.025784] On node 0, zone DMA: 1 pages in unavailable ranges
 1912 14:44:53.333843  [    0.025842] On node 0, zone DMA: 96 pages in unavailable ranges
 1913 14:44:53.343779  [    0.036563] On node 0, zone Normal: 22120 pages in unavailable ranges
 1914 14:44:53.350399  [    0.036631] On node 0, zone Normal: 4096 pages in unavailable ranges
 1915 14:44:53.357053  [    0.036657] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
 1916 14:44:53.363524  [    0.037013] ACPI: PM-Timer IO Port: 0x1808
 1917 14:44:53.370186  [    0.037067] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
 1918 14:44:53.376713  [    0.037080] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
 1919 14:44:53.382986  [    0.037086] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
 1920 14:44:53.389612  [    0.037119] Using ACPI (MADT) for SMP configuration information
 1921 14:44:53.396237  [    0.037124] ACPI: HPET id: 0x8086a701 base: 0xfed00000
 1922 14:44:53.399462  [    0.037132] TSC deadline timer available
 1923 14:44:53.406073  [    0.037137] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
 1924 14:44:53.416187  [    0.037165] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
 1925 14:44:53.422401  [    0.037170] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
 1926 14:44:53.432369  [    0.037176] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
 1927 14:44:53.442273  [    0.037180] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
 1928 14:44:53.449022  [    0.037185] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
 1929 14:44:53.458944  [    0.037189] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
 1930 14:44:53.465561  [    0.037193] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
 1931 14:44:53.475503  [    0.037197] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
 1932 14:44:53.481984  [    0.037201] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
 1933 14:44:53.491827  [    0.037205] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
 1934 14:44:53.501710  [    0.037210] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
 1935 14:44:53.508327  [    0.037214] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
 1936 14:44:53.518185  [    0.037218] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
 1937 14:44:53.524900  [    0.037222] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
 1938 14:44:53.534766  [    0.037226] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
 1939 14:44:53.541261  [    0.037235] [mem 0x80000000-0xdfffffff] available for PCI devices
 1940 14:44:53.551052  [    0.037242] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
 1941 14:44:53.561281  [    0.050727] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
 1942 14:44:53.567582  [    0.050998] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
 1943 14:44:53.577619  [    0.051069] Built 1 zonelists, mobility grouping on.  Total pages: 1006266
 1944 14:44:53.580936  [    0.051074] Policy zone: Normal
 1945 14:44:53.603872  [    0.051088] 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/6961459/extract-nfsrootfs-nd6i8wzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1946 14:44:53.613771  [    0.051608] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
 1947 14:44:53.623732  [    0.051844] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
 1948 14:44:53.630034  [    0.051932] mem auto-init: stack:off, heap alloc:off, heap free:off
 1949 14:44:53.643264  [    0.073019] Memory: 3890624K/4089052K available (18450K kernel code, 3464K rwdata, 6028K rodata, 2040K init, 13236K bss, 198168K reserved, 0K cma-reserved)
 1950 14:44:53.653380  [    0.073181] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
 1951 14:44:53.656580  [    0.073244] Kernel/User page tables isolation: enabled
 1952 14:44:53.663189  [    0.073334] ftrace: allocating 53357 entries in 209 pages
 1953 14:44:53.669644  [    0.129042] ftrace: allocated 209 pages with 4 groups
 1954 14:44:53.672772  [    0.129328] Running RCU self tests
 1955 14:44:53.679657  [    0.129343] rcu: Hierarchical RCU implementation.
 1956 14:44:53.682836  [    0.129348] rcu: 	RCU event tracing is enabled.
 1957 14:44:53.689365  [    0.129352] rcu: 	RCU lockdep checking is enabled.
 1958 14:44:53.696232  [    0.129357] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
 1959 14:44:53.702689  [    0.129361] 	Rude variant of Tasks RCU enabled.
 1960 14:44:53.705815  [    0.129365] 	Tracing variant of Tasks RCU enabled.
 1961 14:44:53.715992  [    0.129370] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
 1962 14:44:53.722380  [    0.129374] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
 1963 14:44:53.728832  [    0.139804] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
 1964 14:44:53.732028  [    0.140262] random: crng init done
 1965 14:44:53.738810  [    0.140366] Console: colour dummy device 80x25
 1966 14:44:53.742005  [    0.215521] printk: console [ttyS0] enabled
 1967 14:44:53.752057  [    0.215889] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 1968 14:44:53.755409  [    0.216550] ... MAX_LOCKDEP_SUBCLASSES:  8
 1969 14:44:53.761910  [    0.216909] ... MAX_LOCK_DEPTH:          48
 1970 14:44:53.765319  [    0.217276] ... MAX_LOCKDEP_KEYS:        8192
 1971 14:44:53.771766  [    0.217657] ... CLASSHASH_SIZE:          4096
 1972 14:44:53.775016  [    0.218038] ... MAX_LOCKDEP_ENTRIES:     32768
 1973 14:44:53.781496  [    0.218427] ... MAX_LOCKDEP_CHAINS:      65536
 1974 14:44:53.785057  [    0.218815] ... CHAINHASH_SIZE:          32768
 1975 14:44:53.791654  [    0.219203]  memory used by lock dependency info: 6365 kB
 1976 14:44:53.798082  [    0.219671]  memory used for stack traces: 4224 kB
 1977 14:44:53.804588  [    0.220089]  per task-struct memory footprint: 1920 bytes
 1978 14:44:53.807865  [    0.220613] ACPI: Core revision 20200925
 1979 14:44:53.814502  [    0.221199] hpet: HPET dysfunctional in PC10. Force disabled.
 1980 14:44:53.821198  [    0.221699] APIC: Switch to symmetric I/O mode setup
 1981 14:44:53.830916  [    0.226228] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
 1982 14:44:53.844020  [    0.227149] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
 1983 14:44:53.847389  [    0.228054] pid_max: default: 32768 minimum: 301
 1984 14:44:53.854057  [    0.228131] LSM: Security Framework initializing
 1985 14:44:53.857190  [    0.228131] SELinux:  Initializing.
 1986 14:44:53.863893  [    0.228131] LSM support for eBPF active
 1987 14:44:53.870355  [    0.228131] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1988 14:44:53.880389  [    0.228131] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1989 14:44:53.886965  [    0.228131] mce: CPU0: Thermal monitoring enabled (TM1)
 1990 14:44:53.890023  [    0.228131] process: using mwait in idle threads
 1991 14:44:53.896576  [    0.228131] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
 1992 14:44:53.903375  [    0.228131] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
 1993 14:44:53.913034  [    0.228131] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
 1994 14:44:53.916529  [    0.228131] Spectre V2 : Mitigation: IBRS
 1995 14:44:53.926512  [    0.228131] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
 1996 14:44:53.929746  [    0.228131] RETBleed: Mitigation: IBRS
 1997 14:44:53.939321  [    0.228131] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
 1998 14:44:53.952638  [    0.228131] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
 1999 14:44:53.959195  [    0.228131] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
 2000 14:44:53.965671  [    0.228131] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
 2001 14:44:53.972392  [    0.228131] SRBDS: Vulnerable: No microcode
 2002 14:44:53.975737  [    0.228131] ------------[ cut here ]------------
 2003 14:44:53.988770  [    0.228131] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
 2004 14:44:53.998452  [    0.228131] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
 2005 14:44:54.001867  [    0.228131] Modules linked in:
 2006 14:44:54.008465  [    0.228131] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.135-cip13 #1
 2007 14:44:54.015375  [    0.228131] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 2008 14:44:54.021801  [    0.228131] RIP: 0010:apply_returns+0x1f5/0x220
 2009 14:44:54.041632  [    0.228131] 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 d0 68 20 8e c6 05 4b 5d c4 01 01 e8 f3 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 14:44:54.048413  [    0.228131] RSP: 0000:ffffffff8e403de0 EFLAGS: 00010282
 2011 14:44:54.054791  [    0.228131] RAX: 0000000000000000 RBX: ffffffff8eee4894 RCX: 0000000000000000
 2012 14:44:54.064684  [    0.228131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8cb7ab31
 2013 14:44:54.071339  [    0.228131] RBP: ffffffff8ded9f00 R08: 0000000000000001 R09: 0000000000000001
 2014 14:44:54.081213  [    0.228131] R10: ffffffff8e48fb80 R11: 3fffffffffffffff R12: ffffffff8eefc42c
 2015 14:44:54.087831  [    0.228131] R13: cccccccccccccccc R14: ffffffff8ded9f05 R15: 0000000000000004
 2016 14:44:54.097521  [    0.228131] FS:  0000000000000000(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 2017 14:44:54.104128  [    0.228131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 2018 14:44:54.110670  [    0.228131] CR2: ffff9b9bfcc01000 CR3: 000000013b426001 CR4: 00000000003706f0
 2019 14:44:54.113959  [    0.228131] Call Trace:
 2020 14:44:54.120629  [    0.228131]  alternative_instructions+0x7d/0x143
 2021 14:44:54.123855  [    0.228131]  check_bugs+0xe7b/0xed7
 2022 14:44:54.127285  [    0.228131]  start_kernel+0x517/0x54d
 2023 14:44:54.133681  [    0.228131]  secondary_startup_64_no_verify+0xc2/0xcb
 2024 14:44:54.136951  [    0.228131] irq event stamp: 162117
 2025 14:44:54.146696  [    0.228131] hardirqs last  enabled at (162125): [<ffffffff8cb7ab31>] console_unlock+0x4d1/0x5f0
 2026 14:44:54.156835  [    0.228131] hardirqs last disabled at (162132): [<ffffffff8cb7aaa4>] console_unlock+0x444/0x5f0
 2027 14:44:54.166473  [    0.228131] softirqs last  enabled at (1848): [<ffffffff8cbd319b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
 2028 14:44:54.176525  [    0.228131] softirqs last disabled at (1846): [<ffffffff8cbd316e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
 2029 14:44:54.183173  [    0.228131] ---[ end trace 50de4f214e497b78 ]---
 2030 14:44:54.184029  login-action: exception
 2032 14:44:54.284925  [    0.228131]#
 2033 14:44:54.285099  [login-action] Waiting for messages, (timeout 00:04:28)
 2034 14:44:54.285250   Freeing SMP alternatives memory: 44K
 2035 14:44:54.285323  [    0.228131] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
 2036 14:44:54.285394  [    0.228974] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
 2037 14:44:54.285460  [    0.229150] ... version:                4
 2038 14:44:54.285518  [    0.229508] ... bit width:              48
 2039 14:44:54.285575  [    0.229871] ... generic registers:      4
 2040 14:44:54.285632  [    0.230139] ... value mask:             0000ffffffffffff
 2041 14:44:54.285688  [    0.230603] ... max period:             00007fffffffffff
 2042 14:44:54.285744  [    0.231066] ... fixed-purpose events:   3
 2043 14:44:54.285803  [    0.231137] ... event mask:             000000070000000f
 2044 14:44:54.285858  [    0.232229] rcu: Hierarchical SRCU implementation.
 2045 14:44:54.285913  [    0.234963] smp: Bringing up secondary CPUs ...
 2046 14:44:54.285978  [    0.236052] x86: Booting SMP configuration:
 2047 14:44:54.286034  [    0.236166] .... node  #0, CPUs:      #1
 2048 14:44:54.286090  [    0.237189] 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 14:44:54.302066  [    0.238167] 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 14:44:54.302514  [    0.239957]  #2 #3
 2051 14:44:54.308613  [    0.242579] smp: Brought up 1 node, 4 CPUs
 2052 14:44:54.311861  [    0.243157] smpboot: Max logical packages: 1
 2053 14:44:54.318690  [    0.243538] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
 2054 14:44:54.325203  [    0.246561] devtmpfs: initialized
 2055 14:44:54.328405  [    0.247554] x86/mm: Memory block size: 128MB
 2056 14:44:54.338579  [    0.252608] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
 2057 14:44:54.348444  [    0.253154] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
 2058 14:44:54.354833  [    0.254284] pinctrl core: initialized pinctrl subsystem
 2059 14:44:54.357852  [    0.255140] PM: RTC time: 14:39:07, date: 2022-08-03
 2060 14:44:54.364637  [    0.256263] NET: Registered protocol family 16
 2061 14:44:54.371315  [    0.257620] audit: initializing netlink subsys (disabled)
 2062 14:44:54.377685  [    0.258191] audit: type=2000 audit(1659537547.031:1): state=initialized audit_enabled=0 res=1
 2063 14:44:54.387889  [    0.259140] thermal_sys: Registered thermal governor 'step_wise'
 2064 14:44:54.394250  [    0.259148] thermal_sys: Registered thermal governor 'user_space'
 2065 14:44:54.397813  [    0.259771] cpuidle: using governor menu
 2066 14:44:54.400933  [    0.260763] ACPI: bus type PCI registered
 2067 14:44:54.411033  [    0.261579] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
 2068 14:44:54.420623  [    0.262150] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
 2069 14:44:54.427271  [    0.262785] PCI: Using configuration type 1 for base access
 2070 14:44:54.430592  [    0.292070] Kprobes globally optimized
 2071 14:44:54.437149  [    0.292301] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
 2072 14:44:54.443763  [    0.293152] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
 2073 14:44:54.453535  [    0.293951] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
 2074 14:44:54.457372  [    0.297496] ACPI: Added _OSI(Module Device)
 2075 14:44:54.461009  [    0.297872] ACPI: Added _OSI(Processor Device)
 2076 14:44:54.468522  [    0.298149] ACPI: Added _OSI(3.0 _SCP Extensions)
 2077 14:44:54.472379  [    0.298566] ACPI: Added _OSI(Processor Aggregator Device)
 2078 14:44:54.479806  [    0.299040] ACPI: Added _OSI(Linux-Dell-Video)
 2079 14:44:54.486977  [    0.299157] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
 2080 14:44:54.490583  [    0.299625] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
 2081 14:44:54.498258  [    0.315718] ACPI: 2 ACPI AML tables successfully acquired and loaded
 2082 14:44:54.501859  [    0.326268] ACPI: EC: EC started
 2083 14:44:54.505453  [    0.326583] ACPI: EC: interrupt blocked
 2084 14:44:54.513199  [    0.327899] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2085 14:44:54.520387  [    0.328146] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
 2086 14:44:54.523921  [    0.328784] ACPI: Interpreter enabled
 2087 14:44:54.527310  [    0.329200] ACPI: (supports S0 S3 S4 S5)
 2088 14:44:54.534163  [    0.329552] ACPI: Using IOAPIC for interrupt routing
 2089 14:44:54.543780  [    0.330083] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
 2090 14:44:54.550617  [    0.352032] ACPI: Power Resource [PRIC] (on)
 2091 14:44:54.556739  [    0.481093] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
 2092 14:44:54.566686  [    0.481153] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
 2093 14:44:54.573173  [    0.482350] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
 2094 14:44:54.586494  [    0.483042] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
 2095 14:44:54.589806  [    0.483985] PCI host bridge to bus 0000:00
 2096 14:44:54.596362  [    0.484145] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
 2097 14:44:54.606507  [    0.484736] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
 2098 14:44:54.612949  [    0.485141] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
 2099 14:44:54.623134  [    0.485790] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
 2100 14:44:54.629478  [    0.486141] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
 2101 14:44:54.639362  [    0.486789] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
 2102 14:44:54.649408  [    0.487141] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
 2103 14:44:54.655782  [    0.487787] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
 2104 14:44:54.665696  [    0.488141] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
 2105 14:44:54.672359  [    0.488789] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
 2106 14:44:54.682139  [    0.489141] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
 2107 14:44:54.688829  [    0.489787] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
 2108 14:44:54.698549  [    0.490141] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
 2109 14:44:54.705368  [    0.490790] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
 2110 14:44:54.715270  [    0.491141] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
 2111 14:44:54.721797  [    0.491787] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
 2112 14:44:54.731575  [    0.492141] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
 2113 14:44:54.741478  [    0.492788] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
 2114 14:44:54.747944  [    0.493141] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
 2115 14:44:54.758064  [    0.493788] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
 2116 14:44:54.764610  [    0.494142] pci_bus 0000:00: root bus resource [bus 00-ff]
 2117 14:44:54.771236  [    0.494733] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
 2118 14:44:54.777788  [    0.496534] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
 2119 14:44:54.784143  [    0.497089] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
 2120 14:44:54.790685  [    0.497159] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
 2121 14:44:54.797497  [    0.497795] pci 0000:00:02.0: reg 0x20: [io  0x1c00-0x1c3f]
 2122 14:44:54.804197  [    0.499052] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
 2123 14:44:54.813804  [    0.499170] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
 2124 14:44:54.820691  [    0.500807] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
 2125 14:44:54.826974  [    0.501171] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
 2126 14:44:54.833791  [    0.502665] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
 2127 14:44:54.840238  [    0.503184] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
 2128 14:44:54.847068  [    0.503946] pci 0000:00:14.0: PME# supported from D3hot D3cold
 2129 14:44:54.853509  [    0.505216] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
 2130 14:44:54.863353  [    0.505783] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
 2131 14:44:54.870061  [    0.507080] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
 2132 14:44:54.876780  [    0.507193] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
 2133 14:44:54.883224  [    0.508894] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
 2134 14:44:54.889845  [    0.509192] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
 2135 14:44:54.896494  [    0.510944] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
 2136 14:44:54.906377  [    0.511194] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
 2137 14:44:54.912792  [    0.511814] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
 2138 14:44:54.918916  [    0.513220] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
 2139 14:44:54.925634  [    0.513792] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
 2140 14:44:54.932722  [    0.515313] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
 2141 14:44:54.942679  [    0.516068] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
 2142 14:44:54.949226  [    0.517210] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
 2143 14:44:54.955878  [    0.517784] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
 2144 14:44:54.962402  [    0.519263] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
 2145 14:44:54.968994  [    0.519835] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
 2146 14:44:54.975479  [    0.521271] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
 2147 14:44:54.985290  [    0.521838] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
 2148 14:44:54.991946  [    0.523424] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
 2149 14:44:54.998786  [    0.523992] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
 2150 14:44:55.005263  [    0.525214] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
 2151 14:44:55.011678  [    0.526801] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
 2152 14:44:55.018080  [    0.527176] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
 2153 14:44:55.024769  [    0.528789] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
 2154 14:44:55.034496  [    0.529189] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
 2155 14:44:55.041330  [    0.529841] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
 2156 14:44:55.047819  [    0.530270] pci 0000:00:1f.3: PME# supported from D3hot D3cold
 2157 14:44:55.054308  [    0.531863] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
 2158 14:44:55.060569  [    0.532209] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
 2159 14:44:55.067224  [    0.532875] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
 2160 14:44:55.073763  [    0.534140] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
 2161 14:44:55.080309  [    0.534699] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
 2162 14:44:55.090177  [    0.536895] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
 2163 14:44:55.096978  [    0.538084] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
 2164 14:44:55.103420  [    0.542522] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
 2165 14:44:55.109864  [    0.545571] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2166 14:44:55.116681  [    0.546028] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2167 14:44:55.123152  [    0.547959] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
 2168 14:44:55.129721  [    0.548526] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
 2169 14:44:55.139805  [    0.549518] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
 2170 14:44:55.146262  [    0.550532] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
 2171 14:44:55.155958  [    0.551516] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
 2172 14:44:55.162907  [    0.552521] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
 2173 14:44:55.169303  [    0.553515] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
 2174 14:44:55.179233  [    0.554515] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
 2175 14:44:55.182271  [    0.562755] ACPI: EC: interrupt unblocked
 2176 14:44:55.185824  [    0.563131] ACPI: EC: event unblocked
 2177 14:44:55.192097  [    0.563139] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2178 14:44:55.195470  [    0.563591] ACPI: EC: GPE=0x6e
 2179 14:44:55.201992  [    0.563877] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
 2180 14:44:55.211962  [    0.564162] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
 2181 14:44:55.218617  [    0.565440] iommu: Default domain type: Translated 
 2182 14:44:55.225200  [    0.566371] pci 0000:00:02.0: vgaarb: setting as boot VGA device
 2183 14:44:55.234786  [    0.566784] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
 2184 14:44:55.241348  [    0.567183] pci 0000:00:02.0: vgaarb: bridge control possible
 2185 14:44:55.241656  [    0.567686] vgaarb: loaded
 2186 14:44:55.247896  [    0.568633] SCSI subsystem initialized
 2187 14:44:55.251199  [    0.569398] ACPI: bus type USB registered
 2188 14:44:55.257967  [    0.569916] usbcore: registered new interface driver usbfs
 2189 14:44:55.264766  [    0.570218] usbcore: registered new interface driver hub
 2190 14:44:55.270857  [    0.570733] usbcore: registered new device driver usb
 2191 14:44:55.274302  [    0.571301] pps_core: LinuxPPS API ver. 1 registered
 2192 14:44:55.284056  [    0.571738] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 2193 14:44:55.290739  [    0.572154] PTP clock support registered
 2194 14:44:55.297412  [    0.573206] Advanced Linux Sound Architecture Driver Initialized.
 2195 14:44:55.301039  [    0.574995] NetLabel: Initializing
 2196 14:44:55.304029  [    0.575141] NetLabel:  domain hash size = 128
 2197 14:44:55.310568  [    0.575527] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
 2198 14:44:55.317075  [    0.576114] NetLabel:  unlabeled traffic allowed by default
 2199 14:44:55.323792  [    0.576300] PCI: Using ACPI for IRQ routing
 2200 14:44:55.330363  [    0.584599] clocksource: Switched to clocksource tsc-early
 2201 14:44:55.333650  [    1.083519] VFS: Disk quotas dquot_6.6.0
 2202 14:44:55.340105  [    1.083929] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 2203 14:44:55.343597  [    1.085026] pnp: PnP ACPI init
 2204 14:44:55.349896  [    1.086342] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
 2205 14:44:55.359930  [    1.086924] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
 2206 14:44:55.366430  [    1.087526] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
 2207 14:44:55.373020  [    1.088106] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
 2208 14:44:55.379579  [    1.088705] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
 2209 14:44:55.389495  [    1.089305] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
 2210 14:44:55.395919  [    1.089913] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
 2211 14:44:55.402736  [    1.090540] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
 2212 14:44:55.412580  [    1.091120] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
 2213 14:44:55.419141  [    1.091724] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
 2214 14:44:55.425504  [    1.093471] system 00:01: [io  0x1800-0x18fe] has been reserved
 2215 14:44:55.432044  [    1.094490] system 00:03: [io  0x0900-0x09fe] has been reserved
 2216 14:44:55.438626  [    1.095347] system 00:04: [io  0x0200] has been reserved
 2217 14:44:55.445539  [    1.095818] system 00:04: [io  0x0204] has been reserved
 2218 14:44:55.451839  [    1.096312] system 00:04: [io  0x0800-0x087f] has been reserved
 2219 14:44:55.458561  [    1.096834] system 00:04: [io  0x0880-0x08ff] has been reserved
 2220 14:44:55.461883  [    1.100705] pnp: PnP ACPI: found 6 devices
 2221 14:44:55.471539  [    1.117396] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
 2222 14:44:55.478479  [    1.118319] NET: Registered protocol family 2
 2223 14:44:55.484906  [    1.118880] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
 2224 14:44:55.494646  [    1.121393] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
 2225 14:44:55.504540  [    1.122296] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
 2226 14:44:55.511134  [    1.123260] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
 2227 14:44:55.517638  [    1.125975] TCP: Hash tables configured (established 32768 bind 32768)
 2228 14:44:55.527699  [    1.126913] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
 2229 14:44:55.534081  [    1.127907] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2230 14:44:55.544043  [    1.128812] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2231 14:44:55.547456  [    1.129892] NET: Registered protocol family 1
 2232 14:44:55.553687  [    1.131104] RPC: Registered named UNIX socket transport module.
 2233 14:44:55.560805  [    1.131676] RPC: Registered udp transport module.
 2234 14:44:55.567161  [    1.132092] RPC: Registered tcp transport module.
 2235 14:44:55.573822  [    1.132524] RPC: Registered tcp NFSv4.1 backchannel transport module.
 2236 14:44:55.576896  [    1.133753] NET: Registered protocol family 44
 2237 14:44:55.583448  [    1.134192] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2238 14:44:55.590290  [    1.134646] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2239 14:44:55.596768  [    1.135272] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
 2240 14:44:55.603409  [    1.135809] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
 2241 14:44:55.613124  [    1.136434] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
 2242 14:44:55.619726  [    1.137031] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
 2243 14:44:55.626381  [    1.137644] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
 2244 14:44:55.636048  [    1.138259] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
 2245 14:44:55.642711  [    1.138857] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
 2246 14:44:55.652614  [    1.139474] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
 2247 14:44:55.659202  [    1.140078] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
 2248 14:44:55.665697  [    1.140695] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
 2249 14:44:55.675761  [    1.141317] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
 2250 14:44:55.682304  [    1.141921] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
 2251 14:44:55.688766  [    1.142586] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
 2252 14:44:55.698527  [    1.143206] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
 2253 14:44:55.705266  [    1.143811] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
 2254 14:44:55.714886  [    1.144428] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
 2255 14:44:55.721402  [    1.145032] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
 2256 14:44:55.728054  [    1.145649] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
 2257 14:44:55.737858  [    1.146285] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
 2258 14:44:55.744376  [    1.146891] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
 2259 14:44:55.750922  [    1.147508] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
 2260 14:44:55.760844  [    1.148671] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
 2261 14:44:55.767462  [    1.151866] PCI: CLS 64 bytes, default 64
 2262 14:44:55.770886  [    1.152679] Unpacking initramfs...
 2263 14:44:55.774595  [    1.489512] Freeing initrd memory: 8216K
 2264 14:44:55.777964  [    1.489943] DMAR: Host address width 39
 2265 14:44:55.784330  [    1.490340] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
 2266 14:44:55.794367  [    1.490875] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
 2267 14:44:55.800985  [    1.491620] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
 2268 14:44:55.807508  [    1.492188] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
 2269 14:44:55.817327  [    1.492693] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
 2270 14:44:55.824083  [    1.493503] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
 2271 14:44:55.830360  [    1.494065] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
 2272 14:44:55.840351  [    1.495030] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
 2273 14:44:55.846669  [    1.495748] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
 2274 14:44:55.853189  [    1.496342] RAPL PMU: hw unit of domain package 2^-14 Joules
 2275 14:44:55.859939  [    1.496837] RAPL PMU: hw unit of domain dram 2^-14 Joules
 2276 14:44:55.866532  [    1.497323] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
 2277 14:44:55.872890  [    1.497817] RAPL PMU: hw unit of domain psys 2^-14 Joules
 2278 14:44:55.876182  [    1.500443] kvm: already loaded the other module
 2279 14:44:55.882953  [    1.520425] check: Scanning for low memory corruption every 60 seconds
 2280 14:44:55.889499  [    1.524861] Initialise system trusted keyrings
 2281 14:44:55.896260  [    1.525558] workingset: timestamp_bits=56 max_order=20 bucket_order=0
 2282 14:44:55.902704  [    1.550658] NFS: Registering the id_resolver key type
 2283 14:44:55.905808  [    1.551177] Key type id_resolver registered
 2284 14:44:55.912616  [    1.551591] Key type id_legacy registered
 2285 14:44:55.916065  [    1.572426] Key type asymmetric registered
 2286 14:44:55.922480  [    1.572823] Asymmetric key parser 'x509' registered
 2287 14:44:55.929061  [    1.573337] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
 2288 14:44:55.935976  [    1.573995] io scheduler mq-deadline registered
 2289 14:44:55.939223  [    1.574414] io scheduler kyber registered
 2290 14:44:55.945797  [    1.575046] test_firmware: interface ready
 2291 14:44:55.952563  [    1.577364] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
 2292 14:44:55.955588  [    1.579445] ACPI: AC Adapter [AC] (on-line)
 2293 14:44:55.968458  [    1.580292] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
 2294 14:44:55.971839  [    1.582112] ACPI: Lid Switch [LID0]
 2295 14:44:55.978645  [    1.582775] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
 2296 14:44:55.985156  [    1.583726] ACPI: Power Button [PWRF]
 2297 14:44:55.988534  [    1.584579] ACPI: \_PR_.CP00: Found 3 idle states
 2298 14:44:55.994940  [    1.585873] ACPI: \_PR_.CP01: Found 3 idle states
 2299 14:44:55.998259  [    1.587000] ACPI: \_PR_.CP02: Found 3 idle states
 2300 14:44:56.004772  [    1.588175] ACPI: \_PR_.CP03: Found 3 idle states
 2301 14:44:56.011407  [    1.589868] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
 2302 14:44:56.017872  [    1.593542] hpet_acpi_add: no address or irqs in _CRS
 2303 14:44:56.021394  [    1.594301] Non-volatile memory driver v1.3
 2304 14:44:56.027930  [    1.594876] Linux agpgart interface v0.103
 2305 14:44:56.034550  [    1.595334] battery: ACPI: Battery Slot [BAT0] (battery present)
 2306 14:44:56.040782  [    1.598813] i915 0000:00:02.0: vgaarb: deactivate vga console
 2307 14:44:56.050810  [    1.652641] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
 2308 14:44:56.060467  [    1.654008] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
 2309 14:44:56.073922  [    1.654962] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
 2310 14:44:56.090253  [    1.656205] 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 14:44:56.096718  [    1.688564] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
 2312 14:44:56.103412  [    1.693080] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
 2313 14:44:56.106511  [    1.716871] loop: module loaded
 2314 14:44:56.113269  [    1.718253] lkdtm: No crash points registered, enable through debugfs
 2315 14:44:56.119759  [    1.749440] printk: console [ttyS0] disabled
 2316 14:44:56.129726  [    1.750893] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
 2317 14:44:56.136307  [    2.562287] tsc: Refined TSC clocksource calibration: 1607.999 MHz
 2318 14:44:56.139640  [    2.564698] printk: console [ttyS0] enabled
 2319 14:44:56.152582  [    2.573197] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
 2320 14:44:56.162536  [    2.596371] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
 2321 14:44:56.230613  [    5.186741] clocksource: Switched to clocksource tsc
 2322 14:44:56.237057  [    5.186943] fbcon: i915drmfb (fb0) is primary device
 2323 14:44:56.243558  [    5.190388] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
 2324 14:44:56.250244  [    5.201109] e100: Intel(R) PRO/100 Network Driver
 2325 14:44:56.256768  [    5.201113] e100: Copyright(c) 1999-2006 Intel Corporation
 2326 14:44:56.260319  [    5.201379] e1000: Intel(R) PRO/1000 Network Driver
 2327 14:44:56.266810  [    5.201384] e1000: Copyright (c) 1999-2006 Intel Corporation.
 2328 14:44:56.273200  [    5.201570] e1000e: Intel(R) PRO/1000 Network Driver
 2329 14:44:56.279896  [    5.201574] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
 2330 14:44:56.283187  [    5.201762] sky2: driver version 1.30
 2331 14:44:56.293316  [    5.202083] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
 2332 14:44:56.299452  [    5.202543] usbcore: registered new interface driver r8152
 2333 14:44:56.306150  [    5.203400] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 2334 14:44:56.309318  [    5.203429] ehci-pci: EHCI PCI platform driver
 2335 14:44:56.316000  [    5.203525] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
 2336 14:44:56.322453  [    5.203547] ohci-pci: OHCI PCI platform driver
 2337 14:44:56.329382  [    5.203622] uhci_hcd: USB Universal Host Controller Interface driver
 2338 14:44:56.335866  [    5.204999] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2339 14:44:56.342421  [    5.205963] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
 2340 14:44:56.355690  [    5.207390] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
 2341 14:44:56.362370  [    5.207451] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
 2342 14:44:56.372115  [    5.209772] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
 2343 14:44:56.378709  [    5.209795] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2344 14:44:56.385397  [    5.209800] usb usb1: Product: xHCI Host Controller
 2345 14:44:56.391953  [    5.209805] usb usb1: Manufacturer: Linux 5.10.135-cip13 xhci-hcd
 2346 14:44:56.394949  [    5.209809] usb usb1: SerialNumber: 0000:00:14.0
 2347 14:44:56.401559  [    5.211694] hub 1-0:1.0: USB hub found
 2348 14:44:56.405042  [    5.211887] hub 1-0:1.0: 12 ports detected
 2349 14:44:56.411633  [    5.217798] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2350 14:44:56.418253  [    5.218464] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
 2351 14:44:56.428467  [    5.218483] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
 2352 14:44:56.445948  [    5.218977] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
 2353 14:44:56.446963  [    5.218990] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2354 14:44:56.450068  [    5.218996] usb usb2: Product: xHCI Host Controller
 2355 14:44:56.456855  [    5.219002] usb usb2: Manufacturer: Linux 5.10.135-cip13 xhci-hcd
 2356 14:44:56.460158  [    5.219008] usb usb2: SerialNumber: 0000:00:14.0
 2357 14:44:56.466641  [    5.220869] hub 2-0:1.0: USB hub found
 2358 14:44:56.469906  [    5.221015] hub 2-0:1.0: 6 ports detected
 2359 14:44:56.476858  [    5.224102] usbcore: registered new interface driver usblp
 2360 14:44:56.483487  [    5.224240] usbcore: registered new interface driver usb-storage
 2361 14:44:56.493334  [    5.224885] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
 2362 14:44:56.499872  [    5.225064] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 2363 14:44:56.513030  [    5.225068] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
 2364 14:44:56.516056  [    5.225880] i8042: Warning: Keylock active
 2365 14:44:56.526277  [    5.226104] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
 2366 14:44:56.529466  [    5.226162] serio: i8042 KBD port at 0x60,0x64 irq 1
 2367 14:44:56.535856  [    5.228837] rtc_cmos 00:02: RTC can wake from S4
 2368 14:44:56.542507  [    5.229766] Console: switching to colour frame buffer device 240x67
 2369 14:44:56.549239  [    5.231777] rtc_cmos 00:02: registered as rtc0
 2370 14:44:56.555762  [    5.232104] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
 2371 14:44:56.565616  [    5.232229] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
 2372 14:44:56.572389  [    5.233933] i801_smbus 0000:00:1f.4: SPD Write Disable is set
 2373 14:44:56.578921  [    5.233993] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
 2374 14:44:56.585621  [    5.235301] i2c i2c-9: 2/2 memory slots populated (from DMI)
 2375 14:44:56.595446  [    5.237192] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
 2376 14:44:56.598638  [    5.237287] intel_pstate: Intel P-state driver initializing
 2377 14:44:56.605321  [    5.238321] intel_pstate: HWP enabled
 2378 14:44:56.612456  [    5.238390] sdhci: Secure Digital Host Controller Interface driver
 2379 14:44:56.616108  [    5.238392] sdhci: Copyright(c) Pierre Ossman
 2380 14:44:56.623225  [    5.238443] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
 2381 14:44:56.630625  [    5.239652] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
 2382 14:44:56.640741  [    5.239808] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2383 14:44:56.644061  [    5.241052] hid: raw HID events driver (C) Jiri Kosina
 2384 14:44:56.650669  [    5.241596] usbcore: registered new interface driver usbhid
 2385 14:44:56.657447  [    5.241597] usbhid: USB HID core driver
 2386 14:44:56.670421  [    5.242309] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
 2387 14:44:56.677247  [    5.247788] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
 2388 14:44:56.687026  [    5.248447] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
 2389 14:44:56.696839  [    5.249432] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
 2390 14:44:56.703291  [    5.249710] ipip: IPv4 and MPLS over IPv4 tunneling driver
 2391 14:44:56.706734  [    5.250059] gre: GRE over IPv4 demultiplexor driver
 2392 14:44:56.713269  [    5.250060] ip_gre: GRE over IPv4 tunneling driver
 2393 14:44:56.716710  [    5.251257] IPv4 over IPsec tunneling driver
 2394 14:44:56.726435  [    5.256077] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
 2395 14:44:56.729814  [    5.450408] mmc0: new HS400 MMC card at address 0001
 2396 14:44:56.736506  [    5.452567] Initializing XFRM netlink socket
 2397 14:44:56.739841  [    5.461734] mmcblk0: mmc0:0001 DA4064 58.2 GiB 
 2398 14:44:56.746487  [    5.470043] NET: Registered protocol family 10
 2399 14:44:56.753036  [    5.474664] usb 1-3: new full-speed USB device number 2 using xhci_hcd
 2400 14:44:56.759674  [    5.482283] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
 2401 14:44:56.766259  [    5.482625] Segment Routing with IPv6
 2402 14:44:56.769327  [    5.483412] ip6_gre: GRE over IPv6 tunneling driver
 2403 14:44:56.776039  [    5.483759] NET: Registered protocol family 17
 2404 14:44:56.779500  [    5.483914] 8021q: 802.1Q VLAN Support v1.8
 2405 14:44:56.786139  [    5.483949] Key type dns_resolver registered
 2406 14:44:56.792831  [    5.617462] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
 2407 14:44:56.799390  [    5.619478] microcode: sig=0x806e9, pf=0x10, revision=0x98
 2408 14:44:56.809171  [    5.625044] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
 2409 14:44:56.812678  [    5.636113] microcode: Microcode Update Driver: v2.2.
 2410 14:44:56.819377  [    5.640979] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
 2411 14:44:56.825674  [    5.649145] IPI shorthand broadcast: enabled
 2412 14:44:56.835773  [    5.649188] sched_clock: Marking stable (5562228203, 86908485)->(5760981639, -111844951)
 2413 14:44:56.842273  [    5.656999] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
 2414 14:44:56.855675  [    5.661778] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7
 2415 14:44:56.858977  [    5.677257] registered taskstats version 1
 2416 14:44:56.865486  [    5.682350] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
 2417 14:44:56.872248  [    5.694574] Loading compiled-in X.509 certificates
 2418 14:44:56.878626  [    5.716161]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
 2419 14:44:56.885217  [    5.723655] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2420 14:44:56.895328  [    5.738274] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2421 14:44:56.901795  [    5.745314] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2422 14:44:56.911986  [    5.839016] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
 2423 14:44:56.918369  [    5.847061] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2424 14:44:56.928228  [    5.850440] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
 2425 14:44:56.931733  [    5.850459] usb 2-3: Product: USB 10/100/1000 LAN
 2426 14:44:56.941658  [    5.861010] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2427 14:44:56.944855  [    5.866173] usb 2-3: Manufacturer: Realtek
 2428 14:44:56.951475  [    5.866175] usb 2-3: SerialNumber: 001000001
 2429 14:44:56.958048  [    5.919182] usb 1-9: new high-speed USB device number 3 using xhci_hcd
 2430 14:44:56.964882  [    5.930101] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2431 14:44:56.977809  [    5.997849] PM:   Magic number: 2:853:686
 2432 14:44:56.981026  [    6.002506] printk: console [netcon0] enabled
 2433 14:44:56.987531  [    6.007377] netconsole: network logging started
 2434 14:44:57.078221  [    6.094864] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
 2435 14:44:57.088269  [    6.104047] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
 2436 14:44:57.091318  [    6.112059] usb 1-9: Product: USB2.0 HD UVC WebCam
 2437 14:44:57.098124  [    6.117450] usb 1-9: Manufacturer: Azurewave
 2438 14:44:57.101272  [    6.122255] usb 1-9: SerialNumber: 0x0001
 2439 14:44:57.120175  [    6.134336] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2440 14:44:57.163929  [    6.180654] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2441 14:44:57.189874  [    6.206523] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
 2442 14:44:57.199941  [    6.216312] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
 2443 14:44:57.237303  [    6.257078] r8152 2-3:1.0 eth0: v1.11.11
 2444 14:44:57.246969  [    6.262242] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2445 14:44:57.250255  [    6.262942] IP-Config: Failed to open gretap0
 2446 14:44:57.253570  [    6.275407] IP-Config: Failed to open erspan0
 2447 14:44:58.832408  [    6.301368] Sending DHCP requests .
 2448 14:44:58.838860  [    7.852308] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 2449 14:44:58.842062  [    7.863636] r8152 2-3:1.0 eth0: carrier on
 2450 14:44:59.551818  [    8.567292] ., OK
 2451 14:44:59.561937  [    8.577567] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.20
 2452 14:44:59.565337  [    8.586837] IP-Config: Complete:
 2453 14:44:59.578568  [    8.590479]      device=eth0, hwaddr=00:e0:4c:68:0a:98, ipaddr=192.168.201.20, mask=255.255.255.0, gw=192.168.201.1
 2454 14:44:59.584989  [    8.602177]      host=asus-C433TA-AJ0005-rammus-cbg-2, domain=lava-rack, nis-domain=(none)
 2455 14:44:59.594866  [    8.611438]      bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
 2456 14:44:59.598011  [    8.611441]      nameserver0=192.168.201.1
 2457 14:44:59.607834  [    8.624304] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 2458 14:44:59.619118  [    8.635888] modprobe (102) used greatest stack depth: 14176 bytes left
 2459 14:44:59.625866  [    8.639117] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
 2460 14:44:59.635647  [    8.650767] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
 2461 14:44:59.638981  [    8.652258] ALSA device list:
 2462 14:44:59.645611  [    8.660456] cfg80211: failed to load regulatory.db
 2463 14:44:59.648879  [    8.663809]   No soundcards found.
 2464 14:44:59.655322  [    8.673464] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
 2465 14:44:59.666429  [    8.683509] Freeing unused kernel image (initmem) memory: 2040K
 2466 14:44:59.677362  [    8.697401] Write protecting the kernel read-only data: 26624k
 2467 14:44:59.688358  [    8.705072] Freeing unused kernel image (text/rodata gap) memory: 2028K
 2468 14:44:59.695121  [    8.712771] Freeing unused kernel image (rodata/data gap) memory: 116K
 2469 14:44:59.698312  [    8.720116] Run /init as init process
 2470 14:44:59.705924  Loading, please wait...
 2471 14:44:59.717506  Starting version 247.3-7
 2472 14:44:59.727472  [    8.741446] systemd-udevd (124) used greatest stack depth: 13800 bytes left
 2473 14:44:59.778808  [    8.795554] udevadm (126) used greatest stack depth: 13576 bytes left
 2474 14:44:59.930760  [    8.947711] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
 2475 14:44:59.941979  [    8.958815] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2476 14:44:59.972037  [    8.988791] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2477 14:45:00.032245  [    9.048746] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2478 14:45:00.044380  [    9.059789] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2479 14:45:00.052067  [    9.070424] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2480 14:45:00.069513  [    9.085968] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2481 14:45:00.079929  [    9.096510] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2482 14:45:00.090328  [    9.107031] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2483 14:45:00.124510  [    9.140948] udevadm (138) used greatest stack depth: 13400 bytes left
 2484 14:45:00.127488  Begin: Loading essential drivers ... done.
 2485 14:45:00.130889  Begin: Running /scripts/init-premount ... done.
 2486 14:45:00.140580  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
 2487 14:45:00.143897  Begin: Running /scripts/nfs-premount ... done.
 2488 14:45:00.159507  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2489 14:45:00.162640  SIOCSIFFLAGS: Cannot assign requested address
 2490 14:45:00.169629  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2491 14:45:00.173690  SIOCSIFFLAGS: Cannot assign requested address
 2492 14:45:00.181488  IP-Config: eth0 hardware address 00:e0:4c:68:0a:98 mtu 1500 DHCP
 2493 14:45:00.185143  IP-Config: eth0 complete (dhcp from 192.168.201.1):
 2494 14:45:00.196102   address: 192.168.201.20   broadcast: 192.168.201.255  netmask: 255.255.255.0   
 2495 14:45:00.203887   gateway: 192.168.201.1    dns0     : 192.168.201.1    dns1   : 0.0.0.0         
 2496 14:45:00.211369   host   : asus-C433TA-AJ0005-rammus-cbg-2                                 
 2497 14:45:00.219062   domain : lava-rack                                                       
 2498 14:45:00.222410   rootserver: 192.168.201.1 rootpath: 
 2499 14:45:00.222496   filename  : 
 2500 14:45:00.265867  [    9.282759] nfsmount (163) used greatest stack depth: 12688 bytes left
 2501 14:45:00.265969  done.
 2502 14:45:00.277448  Begin: Running /scripts/nfs-bottom ... done.
 2503 14:45:00.305017  Begin: Running /scripts/init-bottom ... done.
 2504 14:45:01.319588  SELinux:  Could not open policy file <= /etc/selinux/targeted/policy/policy.33:  No such file or directory
 2505 14:45:01.480298  [   10.480603] 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)
 2506 14:45:01.497282  [   10.517479] systemd[1]: Detected architecture x86-64.
 2507 14:45:01.515448  
 2508 14:45:01.518817  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
 2509 14:45:01.518904  
 2510 14:45:01.532473  [   10.549247] systemd[1]: Set hostname to <debian-bullseye-amd64>.
 2511 14:45:02.025877  [   11.042910] systemd[1]: Queued start job for default target Graphical Interface.
 2512 14:45:02.034025  [   11.054213] systemd[1]: Created slice system-getty.slice.
 2513 14:45:02.040693  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 2514 14:45:02.050785  [   11.070841] systemd[1]: Created slice system-modprobe.slice.
 2515 14:45:02.060495  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 2516 14:45:02.067189  [   11.086810] systemd[1]: Created slice system-serial\x2dgetty.slice.
 2517 14:45:02.077123  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 2518 14:45:02.083807  [   11.103841] systemd[1]: Created slice User and Session Slice.
 2519 14:45:02.093579  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 2520 14:45:02.103397  [   11.119702] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 2521 14:45:02.113276  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 2522 14:45:02.123305  [   11.138594] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 2523 14:45:02.129788  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 2524 14:45:02.146718  [   11.160405] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
 2525 14:45:02.156426  [[0;32m  OK  [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
 2526 14:45:02.163422  [   11.183526] systemd[1]: Reached target Local Encrypted Volumes.
 2527 14:45:02.173480  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 2528 14:45:02.180124  [   11.199428] systemd[1]: Reached target Paths.
 2529 14:45:02.183311  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 2530 14:45:02.190459  [   11.210395] systemd[1]: Reached target Remote File Systems.
 2531 14:45:02.200175  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 2532 14:45:02.206780  [   11.226553] systemd[1]: Reached target Slices.
 2533 14:45:02.213364  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 2534 14:45:02.216713  [   11.237415] systemd[1]: Reached target Swap.
 2535 14:45:02.222976  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 2536 14:45:02.229785  [   11.248791] systemd[1]: Listening on initctl Compatibility Named Pipe.
 2537 14:45:02.239694  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 2538 14:45:02.246340  [   11.266471] systemd[1]: Listening on Journal Audit Socket.
 2539 14:45:02.256291  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 2540 14:45:02.263643  [   11.283472] systemd[1]: Listening on Journal Socket (/dev/log).
 2541 14:45:02.273627  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 2542 14:45:02.280149  [   11.299995] systemd[1]: Listening on Journal Socket.
 2543 14:45:02.286482  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 2544 14:45:02.298912  [   11.315586] systemd[1]: Listening on Network Service Netlink Socket.
 2545 14:45:02.305338  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 2546 14:45:02.314945  [   11.335056] systemd[1]: Listening on udev Control Socket.
 2547 14:45:02.321413  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 2548 14:45:02.330951  [   11.351025] systemd[1]: Listening on udev Kernel Socket.
 2549 14:45:02.337513  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 2550 14:45:02.351421  [   11.371549] systemd[1]: Mounting Huge Pages File System...
 2551 14:45:02.357903           Mounting [0;1;39mHuge Pages File System[0m...
 2552 14:45:02.373427  [   11.390326] systemd[1]: Mounting POSIX Message Queue File System...
 2553 14:45:02.380050           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 2554 14:45:02.388391  [   11.408528] systemd[1]: Mounting Kernel Debug File System...
 2555 14:45:02.394961           Mounting [0;1;39mKernel Debug File System[0m...
 2556 14:45:02.404935  [   11.424852] systemd[1]: Mounting Kernel Trace File System...
 2557 14:45:02.411391           Mounting [0;1;39mKernel Trace File System[0m...
 2558 14:45:02.429096  [   11.446051] systemd[1]: Starting Create list of static device nodes for the current kernel...
 2559 14:45:02.439208           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 2560 14:45:02.445635  [   11.465873] systemd[1]: Starting Load Kernel Module configfs...
 2561 14:45:02.452434           Starting [0;1;39mLoad Kernel Module configfs[0m...
 2562 14:45:02.461410  [   11.481393] systemd[1]: Starting Load Kernel Module drm...
 2563 14:45:02.467606           Starting [0;1;39mLoad Kernel Module drm[0m...
 2564 14:45:02.479983  [   11.500027] systemd[1]: Starting Load Kernel Module fuse...
 2565 14:45:02.486398           Starting [0;1;39mLoad Kernel Module fuse[0m...
 2566 14:45:02.502773  [   11.516233] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 2567 14:45:02.509993  [   11.530028] systemd[1]: Starting Journal Service...
 2568 14:45:02.516554           Starting [0;1;39mJournal Service[0m...
 2569 14:45:02.525202  [   11.545196] fuse: init (API version 7.32)
 2570 14:45:02.532215  [   11.552205] systemd[1]: Starting Load Kernel Modules...
 2571 14:45:02.538717           Starting [0;1;39mLoad Kernel Modules[0m...
 2572 14:45:02.549034  [   11.565784] systemd[1]: Starting Remount Root and Kernel File Systems...
 2573 14:45:02.555426           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 2574 14:45:02.563729  [   11.584019] systemd[1]: Starting Coldplug All udev Devices...
 2575 14:45:02.570386           Starting [0;1;39mColdplug All udev Devices[0m...
 2576 14:45:02.580202  [   11.600415] systemd[1]: Mounted Huge Pages File System.
 2577 14:45:02.586721  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 2578 14:45:02.598763  [   11.615496] systemd[1]: Mounted POSIX Message Queue File System.
 2579 14:45:02.605295  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 2580 14:45:02.611990  [   11.631447] systemd[1]: Mounted Kernel Debug File System.
 2581 14:45:02.618364  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 2582 14:45:02.626350  [   11.646439] systemd[1]: Mounted Kernel Trace File System.
 2583 14:45:02.632853  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 2584 14:45:02.645885  [   11.662540] systemd[1]: Finished Create list of static device nodes for the current kernel.
 2585 14:45:02.655499  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 2586 14:45:02.663706  [   11.683955] systemd[1]: modprobe@configfs.service: Succeeded.
 2587 14:45:02.671769  [   11.692011] systemd[1]: Finished Load Kernel Module configfs.
 2588 14:45:02.681965  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 2589 14:45:02.688730  [   11.708268] systemd[1]: modprobe@drm.service: Succeeded.
 2590 14:45:02.695189  [   11.715013] systemd[1]: Finished Load Kernel Module drm.
 2591 14:45:02.701499  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 2592 14:45:02.711187  [   11.731264] systemd[1]: modprobe@fuse.service: Succeeded.
 2593 14:45:02.718083  [   11.738173] systemd[1]: Finished Load Kernel Module fuse.
 2594 14:45:02.724607  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 2595 14:45:02.734077  [   11.754309] systemd[1]: Finished Load Kernel Modules.
 2596 14:45:02.740684  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 2597 14:45:02.753395  [   11.770298] systemd[1]: Finished Remount Root and Kernel File Systems.
 2598 14:45:02.760047  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 2599 14:45:02.770771  [   11.790890] systemd[1]: Mounting FUSE Control File System...
 2600 14:45:02.777385           Mounting [0;1;39mFUSE Control File System[0m...
 2601 14:45:02.791694  [   11.808479] systemd[1]: Mounting Kernel Configuration File System...
 2602 14:45:02.797976           Mounting [0;1;39mKernel Configuration File System[0m...
 2603 14:45:02.811209  [   11.828030] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
 2604 14:45:02.824519  [   11.837773] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
 2605 14:45:02.830976  [   11.850352] systemd[1]: Starting Load/Save Random Seed...
 2606 14:45:02.837535           Starting [0;1;39mLoad/Save Random Seed[0m...
 2607 14:45:02.847425  [   11.867546] systemd[1]: Starting Apply Kernel Variables...
 2608 14:45:02.854274           Starting [0;1;39mApply Kernel Variables[0m...
 2609 14:45:02.865455  [   11.885331] systemd[1]: Starting Create System Users...
 2610 14:45:02.871858           Starting [0;1;39mCreate System Users[0m...
 2611 14:45:02.879334  [   11.899490] systemd[1]: Started Journal Service.
 2612 14:45:02.885868  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 2613 14:45:02.896181  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0m.
 2614 14:45:02.909736  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 2615 14:45:02.917285  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 2616 14:45:02.927064  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 2617 14:45:02.942166           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 2618 14:45:02.958115  [[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 2619 14:45:02.978947           Starting [0;1;39mCreate Static Device Nodes in /dev[0[   11.994762] systemd-journald[199]: Received client request to flush runtime journal.
 2620 14:45:02.979080  m...
 2621 14:45:03.001386  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 2622 14:45:04.080536  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 2623 14:45:04.090258  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 2624 14:45:04.096837  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 2625 14:45:04.111555           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 2626 14:45:04.432656  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 2627 14:45:04.449909           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 2628 14:45:04.582811  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 2629 14:45:04.598783           Starting [0;1;39mNetwork Service[0m...
 2630 14:45:04.675140  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 2631 14:45:04.686340           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 2632 14:45:04.959472  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 2633 14:45:04.970403  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 2634 14:45:05.123450  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 2635 14:45:05.145634  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 2636 14:45:05.191966  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 2637 14:45:05.239810  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 2638 14:45:05.249776  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 2639 14:45:05.256218  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 2640 14:45:05.298790  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 2641 14:45:05.305700  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 2642 14:45:05.314399  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 2643 14:45:05.326422  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 2644 14:45:05.360203           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 2645 14:45:05.400795           Starting [0;1;39mUser Login Management[0m...
 2646 14:45:05.415032  [[0;32m  OK  [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
 2647 14:45:05.494261  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 2648 14:45:05.615580  [[0;32m  OK  [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
 2649 14:45:05.625595  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 2650 14:45:05.637171           Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
 2651 14:45:05.663430           Starting [0;1;39mNetwork Name Resolution[0m...
 2652 14:45:05.737045  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 2653 14:45:05.750401  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
 2654 14:45:05.760459  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 2655 14:45:06.396039  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 2656 14:45:06.406076  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 2657 14:45:06.417797  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 2658 14:45:06.426534           Starting [0;1;39mPermit User Sessions[0m...
 2659 14:45:06.448379  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 2660 14:45:06.461075  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 2661 14:45:06.471767  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
 2662 14:45:06.483183  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 2663 14:45:06.492380  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 2664 14:45:06.506838  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 2665 14:45:06.524681           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 2666 14:45:06.581227  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 2667 14:45:06.634212  
 2668 14:45:06.637271  Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
 2669 14:45:06.637359  
 2670 14:45:06.643936  debian-bullseye-amd64 login: root (automatic login)
 2671 14:45:06.644051  
 2672 14:45:06.968358  Linux debian-bullseye-amd64 5.10.135-cip13 #1 SMP Wed Aug 3 14:34:33 UTC 2022 x86_64
 2673 14:45:06.968517  
 2674 14:45:06.974855  The programs included with the Debian GNU/Linux system are free software;
 2675 14:45:06.981260  the exact distribution terms for each program are described in the
 2676 14:45:06.987782  individual files in /usr/share/doc/*/copyright.
 2677 14:45:06.987886  
 2678 14:45:06.994537  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 2679 14:45:06.997650  permitted by applicable law.
 2680 14:45:07.549988  Matched prompt #7: / #
 2682 14:45:07.550327  Kernel warnings or errors detected.
 2683 14:45:07.550400  Setting prompt string to ['/ #']
 2684 14:45:07.550499  end: 2.2.5.1 login-action (duration 00:00:15) [common]
 2686 14:45:07.550758  end: 2.2.5 auto-login-action (duration 00:00:17) [common]
 2687 14:45:07.550849  start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
 2688 14:45:07.550923  Setting prompt string to ['/ #']
 2689 14:45:07.550987  Forcing a shell prompt, looking for ['/ #']
 2691 14:45:07.601458  / # 
 2692 14:45:07.601626  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 2693 14:45:07.601757  Waiting using forced prompt support (timeout 00:02:30)
 2694 14:45:07.607372  
 2695 14:45:07.607676  end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
 2696 14:45:07.607778  start: 2.2.7 export-device-env (timeout 00:04:13) [common]
 2698 14:45:07.708532  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc'
 2699 14:45:07.713513  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6961459/extract-nfsrootfs-nd6i8wzc'
 2701 14:45:07.814453  / # export NFS_SERVER_IP='192.168.201.1'
 2702 14:45:07.819205  export NFS_SERVER_IP='192.168.201.1'
 2703 14:45:07.819559  end: 2.2.7 export-device-env (duration 00:00:00) [common]
 2704 14:45:07.819704  end: 2.2 depthcharge-retry (duration 00:00:47) [common]
 2705 14:45:07.819831  end: 2 depthcharge-action (duration 00:00:47) [common]
 2706 14:45:07.820100  start: 3 lava-test-retry (timeout 00:08:47) [common]
 2707 14:45:07.820232  start: 3.1 lava-test-shell (timeout 00:08:47) [common]
 2708 14:45:07.820340  Using namespace: common
 2710 14:45:07.920949  / # #
 2711 14:45:07.921148  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 2712 14:45:07.925980  #
 2713 14:45:07.926271  Using /lava-6961459
 2715 14:45:08.026988  / # export SHELL=/bin/bash
 2716 14:45:08.032305  export SHELL=/bin/bash
 2718 14:45:08.133254  / # . /lava-6961459/environment
 2719 14:45:08.138389  . /lava-6961459/environment
 2721 14:45:08.246868  / # /lava-6961459/bin/lava-test-runner /lava-6961459/0
 2722 14:45:08.247090  Test shell timeout: 10s (minimum of the action and connection timeout)
 2723 14:45:08.252232  /lava-6961459/bin/lava-test-runner /lava-6961459/0
 2724 14:45:08.574884  + export TESTRUN_ID=0_timesync-off
 2725 14:45:08.575079  + TESTRUN_ID=0_timesync-off
 2726 14:45:08.581424  + cd /lava-6961459/0/tests/0_timesync-off
 2727 14:45:08.581543  ++ cat uuid
 2728 14:45:08.585936  + UUID=6961459_1.5.2.3.1
 2729 14:45:08.589385  + set +x
 2730 14:45:08.592493  <LAVA_SIGNAL_STARTRUN 0_timesync-off 6961459_1.5.2.3.1>
 2731 14:45:08.592768  Received signal: <STARTRUN> 0_timesync-off 6961459_1.5.2.3.1
 2732 14:45:08.592844  Starting test lava.0_timesync-off (6961459_1.5.2.3.1)
 2733 14:45:08.592938  Skipping test definition patterns.
 2734 14:45:08.595604  + systemctl stop systemd-timesyncd
 2735 14:45:08.620355  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 2736 14:45:08.620516  + true
 2737 14:45:08.623391  + set +x
 2738 14:45:08.626779  <LAVA_SIGNAL_ENDRUN 0_timesync-off 6961459_1.5.2.3.1>
 2739 14:45:08.627056  Received signal: <ENDRUN> 0_timesync-off 6961459_1.5.2.3.1
 2740 14:45:08.627150  Ending use of test pattern.
 2741 14:45:08.627218  Ending test lava.0_timesync-off (6961459_1.5.2.3.1), duration 0.03
 2743 14:45:08.679160  + export TESTRUN_ID=1_kselftest-lkdtm
 2744 14:45:08.682496  + TESTRUN_ID=1_kselftest-lkdtm
 2745 14:45:08.685863  + cd /lava-6961459/0/tests/1_kselftest-lkdtm
 2746 14:45:08.685956  ++ cat uuid
 2747 14:45:08.688977  + UUID=6961459_1.5.2.3.5
 2748 14:45:08.689065  + set +x
 2749 14:45:08.695533  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6961459_1.5.2.3.5>
 2750 14:45:08.695805  Received signal: <STARTRUN> 1_kselftest-lkdtm 6961459_1.5.2.3.5
 2751 14:45:08.695884  Starting test lava.1_kselftest-lkdtm (6961459_1.5.2.3.5)
 2752 14:45:08.695970  Skipping test definition patterns.
 2753 14:45:08.698997  + cd ./automated/linux/kselftest/
 2754 14:45:08.735196  + ./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-cip13-431-g420b8f43ddc46/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/
 2755 14:45:08.745236  INFO: Generating a skipfile based on /lava-6961459/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 2756 14:45:08.814799  [   17.831642] skipgen (315) used greatest stack depth: 12624 bytes left
 2757 14:45:08.821453  INFO: Using the following generated skipfile contents (until EOF):
 2758 14:45:08.824765  breakpoints:breakpoint_test
 2759 14:45:08.827955  breakpoints:step_after_suspend_test
 2760 14:45:08.828074  ftrace:ftracetest
 2761 14:45:08.831575  net:rtnetlink.sh
 2762 14:45:08.831704  net:tls
 2763 14:45:08.834773  netfilter:bridge_brouter.sh
 2764 14:45:08.838009  netfilter:nft_flowtable.sh
 2765 14:45:08.841430  netfilter:nft_trans_stress.sh
 2766 14:45:08.841530  pidfd:pidfd_wait
 2767 14:45:08.844547  INFO: EOF
 2768 14:45:08.852825  INFO: Installing sed perl wget xz-utils iproute2
 2769 14:45:09.555567  Hit:1 http://deb.debian.org/debian bullseye InRelease
 2770 14:45:10.236676  [   19.253397] apt-key (339) used greatest stack depth: 12608 bytes left
 2771 14:45:10.295824  Reading package lists...[   19.312943] dpkg (413) used greatest stack depth: 12528 bytes left
 2772 14:45:22.823185  
 2773 14:45:25.858220  Reading package lists...
 2774 14:45:26.096100  Building dependency tree...
 2775 14:45:26.096257  Reading state information...
 2776 14:45:26.133229  iproute2 is already the newest version (5.10.0-4).
 2777 14:45:26.139715  perl is already the newest version (5.32.1-4+deb11u2).
 2778 14:45:26.142919  sed is already the newest version (4.7-1).
 2779 14:45:26.149434  wget is already the newest version (1.21-1+deb11u1).
 2780 14:45:26.152640  xz-utils is already the newest version (5.2.5-2.1~deb11u1).
 2781 14:45:26.461452  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 2782 14:45:26.567443  --2022-08-03 14:39:42--  http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
 2783 14:45:26.573971  Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
 2784 14:45:26.704039  Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
 2785 14:45:26.849806  HTTP request sent, awaiting response... 200 OK
 2786 14:45:26.852978  Length: 3524016 (3.4M) [application/octet-stream]
 2787 14:45:26.856272  Saving to: 'kselftest.tar.xz'
 2788 14:45:26.856359  
 2789 14:45:28.439530  kselftest.tar.xz      0%[                    ]       0  --.-KB/s               kselftest.tar.xz      1%[                    ]  50.15K   176KB/s               kselftest.tar.xz      6%[>                   ] 216.08K   378KB/s               kselftest.tar.xz     19%[==>                 ] 681.31K   765KB/s               kselftest.tar.xz     54%[=========>          ]   1.83M  1.60MB/s               kselftest.tar.xz     83%[===============>    ]   2.79M  1.95MB/s               kselftest.tar.xz    100%[===================>]   3.36M  2.13MB/s    in 1.6s    
 2790 14:45:28.439684  
 2791 14:45:28.745841  2022-08-03 14:39:44 (2.13 MB/s) - 'kselftest.tar.xz' saved [3524016/3524016]
 2792 14:45:28.745997  
 2793 14:45:28.847446  tar: ./futex/run.sh: time stamp 2022-08-03 14:42:26 is 161.363118025 s in the future
 2794 14:45:28.861224  tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-08-03 14:41:57 is 132.35207694 s in the future
 2795 14:45:28.871204  tar: ./futex/functional/futex_requeue_pi: time stamp 2022-08-03 14:41:56 is 131.344841601 s in the future
 2796 14:45:28.884358  tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-08-03 14:41:57 is 132.339118699 s in the future
 2797 14:45:28.894299  tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-08-03 14:41:56 is 131.333669562 s in the future
 2798 14:45:28.904111  tar: ./futex/functional/futex_wait_timeout: time stamp 2022-08-03 14:41:55 is 130.328423859 s in the future
 2799 14:45:28.917396  tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-08-03 14:41:57 is 132.321921202 s in the future
 2800 14:45:28.927373  tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-08-03 14:41:56 is 131.315125831 s in the future
 2801 14:45:28.937046  tar: ./futex/functional: time stamp 2022-08-03 14:42:27 is 162.313613574 s in the future
 2802 14:45:28.943571  tar: ./futex: time stamp 2022-08-03 14:42:26 is 161.3121318 s in the future
 2803 14:45:28.956754  tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-08-03 14:42:26 is 161.302165368 s in the future
 2804 14:45:28.963488  tar: ./filesystems/binderfs: time stamp 2022-08-03 14:42:26 is 161.300578445 s in the future
 2805 14:45:28.973491  tar: ./filesystems/dnotify_test: time stamp 2022-08-03 14:41:54 is 129.295656438 s in the future
 2806 14:45:28.983250  tar: ./filesystems/devpts_pts: time stamp 2022-08-03 14:41:54 is 129.291001083 s in the future
 2807 14:45:28.993089  tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-08-03 14:41:55 is 130.258032841 s in the future
 2808 14:45:29.003246  tar: ./filesystems/epoll: time stamp 2022-08-03 14:42:26 is 161.256191897 s in the future
 2809 14:45:29.009858  tar: ./filesystems: time stamp 2022-08-03 14:42:26 is 161.254269117 s in the future
 2810 14:45:29.019500  tar: ./ir/ir_loopback: time stamp 2022-08-03 14:41:57 is 132.247534747 s in the future
 2811 14:45:29.026330  tar: ./ir: time stamp 2022-08-03 14:42:27 is 162.243285191 s in the future
 2812 14:45:29.035988  tar: ./pstore: time stamp 2022-08-03 14:42:28 is 163.227842911 s in the future
 2813 14:45:29.042943  tar: ./firmware/fw_namespace: time stamp 2022-08-03 14:41:55 is 130.213465057 s in the future
 2814 14:45:29.052459  tar: ./firmware: time stamp 2022-08-03 14:42:26 is 161.209024166 s in the future
 2815 14:45:29.244140  tar: ./ftrace: time stamp 2022-08-03 14:42:26 is 160.966173359 s in the future
 2816 14:45:29.253798  tar: ./seccomp/seccomp_benchmark: time stamp 2022-08-03 14:42:16 is 150.960869899 s in the future
 2817 14:45:29.285124  tar: ./seccomp/seccomp_bpf: time stamp 2022-08-03 14:42:17 is 151.924887922 s in the future
 2818 14:45:29.295116  tar: ./seccomp: time stamp 2022-08-03 14:42:29 is 163.923342892 s in the future
 2819 14:45:29.347940  tar: ./kvm/dirty_log_test: time stamp 2022-08-03 14:42:03 is 137.861889717 s in the future
 2820 14:45:29.386105  tar: ./kvm/platform_info_test: time stamp 2022-08-03 14:42:00 is 134.823830706 s in the future
 2821 14:45:29.425152  tar: ./kvm/tsc_msrs_test: time stamp 2022-08-03 14:42:03 is 137.784954899 s in the future
 2822 14:45:29.483105  tar: ./kvm/vmx_set_nested_state_test: time stamp 2022-08-03 14:42:02 is 136.730100188 s in the future
 2823 14:45:29.520817  tar: ./kvm/xss_msr_test: time stamp 2022-08-03 14:42:02 is 136.689343795 s in the future
 2824 14:45:29.562288  tar: ./kvm/mmio_warning_test: time stamp 2022-08-03 14:42:00 is 134.648103339 s in the future
 2825 14:45:29.618161  tar: ./kvm/hyperv_cpuid: time stamp 2022-08-03 14:42:00 is 134.592074424 s in the future
 2826 14:45:29.655444  tar: ./kvm/set_sregs_test: time stamp 2022-08-03 14:42:00 is 134.554769522 s in the future
 2827 14:45:29.712527  tar: ./kvm/state_test: time stamp 2022-08-03 14:42:01 is 135.497623442 s in the future
 2828 14:45:29.748313  tar: ./kvm/sync_regs_test: time stamp 2022-08-03 14:42:01 is 135.461711537 s in the future
 2829 14:45:29.785355  tar: ./kvm/debug_regs: time stamp 2022-08-03 14:42:02 is 136.42501239 s in the future
 2830 14:45:29.847783  tar: ./kvm/vmx_preemption_timer_test: time stamp 2022-08-03 14:42:01 is 135.365458998 s in the future
 2831 14:45:29.894192  tar: ./kvm/smm_test: time stamp 2022-08-03 14:42:01 is 135.315807552 s in the future
 2832 14:45:29.934350  tar: ./kvm/set_memory_region_test: time stamp 2022-08-03 14:42:04 is 138.275769662 s in the future
 2833 14:45:29.980446  tar: ./kvm/svm_vmcall_test: time stamp 2022-08-03 14:42:01 is 135.229631353 s in the future
 2834 14:45:30.028202  tar: ./kvm/steal_time: time stamp 2022-08-03 14:42:04 is 138.182101025 s in the future
 2835 14:45:30.089855  tar: ./kvm/vmx_close_while_nested_test: time stamp 2022-08-03 14:42:02 is 136.123743243 s in the future
 2836 14:45:30.146114  tar: ./kvm/vmx_apic_access_test: time stamp 2022-08-03 14:42:01 is 135.064028394 s in the future
 2837 14:45:30.190552  tar: ./kvm/kvm_pv_test: time stamp 2022-08-03 14:42:00 is 134.019643002 s in the future
 2838 14:45:30.250559  tar: ./kvm/vmx_tsc_adjust_test: time stamp 2022-08-03 14:42:02 is 135.959741777 s in the future
 2839 14:45:30.308523  tar: ./kvm/vmx_dirty_log_test: time stamp 2022-08-03 14:42:02 is 135.901653801 s in the future
 2840 14:45:30.351281  tar: ./kvm/kvm_create_max_vcpus: time stamp 2022-08-03 14:42:03 is 136.859190144 s in the future
 2841 14:45:30.396259  tar: ./kvm/user_msr_test: time stamp 2022-08-03 14:42:03 is 136.814039556 s in the future
 2842 14:45:30.445135  tar: ./kvm/demand_paging_test: time stamp 2022-08-03 14:42:03 is 136.765097327 s in the future
 2843 14:45:30.503805  tar: ./kvm/evmcs_test: time stamp 2022-08-03 14:42:00 is 133.706331397 s in the future
 2844 14:45:30.551185  tar: ./kvm/dirty_log_perf_test: time stamp 2022-08-03 14:42:03 is 136.659044056 s in the future
 2845 14:45:30.594901  tar: ./kvm/cr4_cpuid_sync_test: time stamp 2022-08-03 14:42:00 is 133.615894944 s in the future
 2846 14:45:30.601290  tar: ./kvm: time stamp 2022-08-03 14:42:27 is 160.614046382 s in the future
 2847 14:45:30.611290  tar: ./nsfs/owner: time stamp 2022-08-03 14:42:12 is 145.607018456 s in the future
 2848 14:45:30.617763  tar: ./nsfs/pidns: time stamp 2022-08-03 14:42:12 is 145.601383956 s in the future
 2849 14:45:30.627348  tar: ./nsfs: time stamp 2022-08-03 14:42:28 is 161.59971901 s in the future
 2850 14:45:30.633972  tar: ./ptrace/peeksiginfo: time stamp 2022-08-03 14:42:13 is 146.59243111 s in the future
 2851 14:45:30.643788  tar: ./ptrace/vmaccess: time stamp 2022-08-03 14:42:13 is 146.58605246 s in the future
 2852 14:45:30.653783  tar: ./ptrace/get_syscall_info: time stamp 2022-08-03 14:42:13 is 146.577796416 s in the future
 2853 14:45:30.660183  tar: ./ptrace: time stamp 2022-08-03 14:42:28 is 161.575706312 s in the future
 2854 14:45:30.670131  tar: ./fpu/test_fpu: time stamp 2022-08-03 14:41:55 is 128.568221044 s in the future
 2855 14:45:30.676489  tar: ./fpu: time stamp 2022-08-03 14:42:26 is 159.562530935 s in the future
 2856 14:45:30.686447  tar: ./core/close_range_test: time stamp 2022-08-03 14:41:54 is 127.552490977 s in the future
 2857 14:45:30.693008  tar: ./core: time stamp 2022-08-03 14:42:25 is 158.550742106 s in the future
 2858 14:45:30.702860  tar: ./cpufreq: time stamp 2022-08-03 14:42:25 is 158.527024008 s in the future
 2859 14:45:30.709457  tar: ./ipc/msgque: time stamp 2022-08-03 14:41:57 is 130.52146141 s in the future
 2860 14:45:30.716195  tar: ./ipc: time stamp 2022-08-03 14:42:27 is 160.520373686 s in the future
 2861 14:45:30.726102  tar: ./cpu-hotplug: time stamp 2022-08-03 14:42:25 is 158.515413091 s in the future
 2862 14:45:30.735907  tar: ./mount/nosymfollow-test: time stamp 2022-08-03 14:42:04 is 137.509939016 s in the future
 2863 14:45:30.745764  tar: ./mount/unprivileged-remount-test: time stamp 2022-08-03 14:42:04 is 137.502871454 s in the future
 2864 14:45:30.752281  tar: ./mount: time stamp 2022-08-03 14:42:27 is 160.498947906 s in the future
 2865 14:45:30.819796  tar: ./exec/load_address_4096: time stamp 2022-08-03 14:41:54 is 127.390302917 s in the future
 2866 14:45:30.831171  tar: ./exec/non-regular: time stamp 2022-08-03 14:41:54 is 127.37874233 s in the future
 2867 14:45:30.841152  tar: ./exec/subdir: time stamp 2022-08-03 14:41:54 is 127.376396789 s in the future
 2868 14:45:30.851145  tar: ./exec/execveat.denatured: time stamp 2022-08-03 14:41:54 is 127.370622294 s in the future
 2869 14:45:31.252670  tar: ./exec/load_address_2097152: time stamp 2022-08-03 14:41:54 is 126.957324623 s in the future
 2870 14:45:31.262840  tar: ./exec/execveat.symlink: time stamp 2022-08-03 14:41:54 is 126.954837248 s in the future
 2871 14:45:31.272670  tar: ./exec/script: time stamp 2022-08-03 14:41:54 is 126.952404101 s in the future
 2872 14:45:31.279268  tar: ./exec/execveat: time stamp 2022-08-03 14:41:54 is 126.947827698 s in the future
 2873 14:45:31.289189  tar: ./exec/recursion-depth: time stamp 2022-08-03 14:41:54 is 126.94308879 s in the future
 2874 14:45:34.293081  tar: ./exec/load_address_16777216: time stamp 2022-08-03 14:41:54 is 123.916797741 s in the future
 2875 14:45:34.303135  tar: ./exec: time stamp 2022-08-03 14:42:26 is 155.915818861 s in the future
 2876 14:45:34.309451  tar: ./memfd/memfd_test: time stamp 2022-08-03 14:42:04 is 133.908074345 s in the future
 2877 14:45:34.319360  tar: ./memfd/fuse_test: time stamp 2022-08-03 14:42:04 is 133.904247138 s in the future
 2878 14:45:34.329257  tar: ./memfd/fuse_mnt: time stamp 2022-08-03 14:42:04 is 133.900778179 s in the future
 2879 14:45:34.335881  tar: ./memfd: time stamp 2022-08-03 14:42:27 is 156.898281042 s in the future
 2880 14:45:34.342354  tar: ./proc/self: time stamp 2022-08-03 14:42:13 is 142.893410776 s in the future
 2881 14:45:34.352266  tar: ./proc/fd-002-posix-eq: time stamp 2022-08-03 14:42:13 is 142.888079175 s in the future
 2882 14:45:34.362109  tar: ./proc/setns-sysvipc: time stamp 2022-08-03 14:42:13 is 142.882088364 s in the future
 2883 14:45:34.372213  tar: ./proc/proc-multiple-procfs: time stamp 2022-08-03 14:42:13 is 142.875541164 s in the future
 2884 14:45:34.381750  tar: ./proc/proc-self-map-files-001: time stamp 2022-08-03 14:42:13 is 142.870050611 s in the future
 2885 14:45:34.391712  tar: ./proc/fd-003-kthread: time stamp 2022-08-03 14:42:13 is 142.864161157 s in the future
 2886 14:45:34.398410  tar: ./proc/read: time stamp 2022-08-03 14:42:13 is 142.858091182 s in the future
 2887 14:45:34.408252  tar: ./proc/fd-001-lookup: time stamp 2022-08-03 14:42:13 is 142.852361972 s in the future
 2888 14:45:34.418120  tar: ./proc/proc-uptime-001: time stamp 2022-08-03 14:42:13 is 142.84651526 s in the future
 2889 14:45:34.424781  tar: ./proc/thread-self: time stamp 2022-08-03 14:42:13 is 142.840946322 s in the future
 2890 14:45:34.434713  tar: ./proc/proc-self-syscall: time stamp 2022-08-03 14:42:13 is 142.835095857 s in the future
 2891 14:45:34.444575  tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-08-03 14:42:13 is 142.829150574 s in the future
 2892 14:45:34.454324  tar: ./proc/proc-self-map-files-002: time stamp 2022-08-03 14:42:13 is 142.823350512 s in the future
 2893 14:45:34.464312  tar: ./proc/proc-loadavg-001: time stamp 2022-08-03 14:42:13 is 142.816748877 s in the future
 2894 14:45:34.470942  tar: ./proc/proc-pid-vm: time stamp 2022-08-03 14:42:13 is 142.810143196 s in the future
 2895 14:45:34.480724  tar: ./proc/proc-uptime-002: time stamp 2022-08-03 14:42:13 is 142.803946045 s in the future
 2896 14:45:34.490727  tar: ./proc/proc-self-wchan: time stamp 2022-08-03 14:42:13 is 142.798057358 s in the future
 2897 14:45:34.500543  tar: ./proc/setns-dcache: time stamp 2022-08-03 14:42:13 is 142.791753498 s in the future
 2898 14:45:34.507010  tar: ./proc: time stamp 2022-08-03 14:42:28 is 157.789853378 s in the future
 2899 14:45:34.517061  tar: ./efivarfs/open-unlink: time stamp 2022-08-03 14:41:54 is 123.781732371 s in the future
 2900 14:45:34.526696  tar: ./efivarfs/create-read: time stamp 2022-08-03 14:41:54 is 123.771265703 s in the future
 2901 14:45:34.533275  tar: ./efivarfs: time stamp 2022-08-03 14:42:26 is 155.769220397 s in the future
 2902 14:45:34.543109  tar: ./vm/mlock-random-test: time stamp 2022-08-03 14:42:19 is 148.761458316 s in the future
 2903 14:45:34.549707  tar: ./vm/transhuge-stress: time stamp 2022-08-03 14:42:19 is 148.75610168 s in the future
 2904 14:45:34.559543  tar: ./vm/map_populate: time stamp 2022-08-03 14:42:19 is 148.750440987 s in the future
 2905 14:45:34.569634  tar: ./vm/gup_benchmark: time stamp 2022-08-03 14:42:18 is 147.74439835 s in the future
 2906 14:45:34.576164  tar: ./vm/userfaultfd: time stamp 2022-08-03 14:42:19 is 148.73619856 s in the future
 2907 14:45:34.586037  tar: ./vm/hugepage-shm: time stamp 2022-08-03 14:42:19 is 148.730236426 s in the future
 2908 14:45:34.596116  tar: ./vm/write_to_hugetlbfs: time stamp 2022-08-03 14:42:20 is 149.724196377 s in the future
 2909 14:45:34.602452  tar: ./vm/va_128TBswitch: time stamp 2022-08-03 14:42:20 is 149.714361807 s in the future
 2910 14:45:34.612614  tar: ./vm/mremap_dontunmap: time stamp 2022-08-03 14:42:19 is 148.708444497 s in the future
 2911 14:45:34.622225  tar: ./vm/protection_keys_32: time stamp 2022-08-03 14:42:20 is 149.699229936 s in the future
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 3050 14:45:36.361722  tar: ./timers/change_skew: time stamp 2022-08-03 14:42:18 is 145.98702136 s in the future
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 3076 14:45:36.595809  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-08-03 14:42:04 is 131.809870503 s in the future
 3077 14:45:36.605607  tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-08-03 14:42:04 is 131.805723078 s in the future
 3078 14:45:36.615504  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-08-03 14:42:04 is 131.801902539 s in the future
 3079 14:45:36.625525  tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-08-03 14:42:04 is 131.798034665 s in the future
 3080 14:45:36.635378  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.793825234 s in the future
 3081 14:45:36.645403  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-08-03 14:42:04 is 131.790040715 s in the future
 3082 14:45:36.655162  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-08-03 14:42:04 is 131.78615755 s in the future
 3083 14:45:36.665261  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-08-03 14:42:04 is 131.782016582 s in the future
 3084 14:45:36.678217  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-08-03 14:42:04 is 131.777680463 s in the future
 3085 14:45:36.688112  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-08-03 14:42:04 is 131.773520371 s in the future
 3086 14:45:36.697896  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-08-03 14:42:04 is 131.769502166 s in the future
 3087 14:45:36.707583  tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-08-03 14:42:04 is 131.765283715 s in the future
 3088 14:45:36.717503  tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-08-03 14:42:04 is 131.76112534 s in the future
 3089 14:45:36.727791  tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-08-03 14:42:04 is 131.7568624 s in the future
 3090 14:45:36.737435  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-08-03 14:42:04 is 131.752443435 s in the future
 3091 14:45:36.747530  tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-08-03 14:42:04 is 131.748082492 s in the future
 3092 14:45:36.757583  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-08-03 14:42:04 is 131.743358172 s in the future
 3093 14:45:36.767139  tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-08-03 14:42:04 is 131.739060724 s in the future
 3094 14:45:36.776929  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-08-03 14:42:04 is 131.734506481 s in the future
 3095 14:45:36.786940  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.730348201 s in the future
 3096 14:45:36.800223  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-03 14:42:04 is 131.726323328 s in the future
 3097 14:45:36.810083  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-08-03 14:42:04 is 131.722157605 s in the future
 3098 14:45:36.819887  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-08-03 14:42:04 is 131.718151747 s in the future
 3099 14:45:36.830022  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-08-03 14:42:04 is 131.714043465 s in the future
 3100 14:45:36.839611  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-08-03 14:42:04 is 131.709814425 s in the future
 3101 14:45:36.849573  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-08-03 14:42:04 is 131.705887939 s in the future
 3102 14:45:36.859544  tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-08-03 14:42:04 is 131.70185941 s in the future
 3103 14:45:36.869307  tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-08-03 14:42:04 is 131.697841199 s in the future
 3104 14:45:36.879391  tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-08-03 14:42:04 is 131.693586289 s in the future
 3105 14:45:36.889480  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-08-03 14:42:04 is 131.689379435 s in the future
 3106 14:45:36.899389  tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-08-03 14:42:04 is 131.685193806 s in the future
 3107 14:45:36.909182  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-08-03 14:42:04 is 131.681275513 s in the future
 3108 14:45:36.919240  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-08-03 14:42:04 is 131.677042925 s in the future
 3109 14:45:36.929208  tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-08-03 14:42:04 is 131.673153854 s in the future
 3110 14:45:36.938877  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-08-03 14:42:04 is 131.669181121 s in the future
 3111 14:45:36.948703  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-08-03 14:42:04 is 131.665157567 s in the future
 3112 14:45:36.958460  tar: ./lkdtm/PANIC.sh: time stamp 2022-08-03 14:42:04 is 131.661348515 s in the future
 3113 14:45:36.968324  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-08-03 14:42:04 is 131.272885639 s in the future
 3114 14:45:36.975148  tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-08-03 14:42:04 is 131.266795439 s in the future
 3115 14:45:36.985194  tar: ./lkdtm/BUG.sh: time stamp 2022-08-03 14:42:04 is 131.2613534 s in the future
 3116 14:45:36.994838  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.255373345 s in the future
 3117 14:45:37.004870  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.249628293 s in the future
 3118 14:45:37.014624  tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-08-03 14:42:04 is 131.244848758 s in the future
 3119 14:45:37.028077  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-08-03 14:42:04 is 131.240410761 s in the future
 3120 14:45:37.038063  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-08-03 14:42:04 is 131.235859872 s in the future
 3121 14:45:37.047764  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.231273474 s in the future
 3122 14:45:37.054448  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-08-03 14:42:04 is 131.227007053 s in the future
 3123 14:45:37.064441  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-08-03 14:42:04 is 131.222480655 s in the future
 3124 14:45:37.077455  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.21338283 s in the future
 3125 14:45:37.083990  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-08-03 14:42:04 is 131.207424208 s in the future
 3126 14:45:37.093985  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-08-03 14:42:04 is 131.202950027 s in the future
 3127 14:45:37.103996  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-08-03 14:42:04 is 131.198304268 s in the future
 3128 14:45:37.113802  tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-08-03 14:42:04 is 131.193286009 s in the future
 3129 14:45:37.123576  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-08-03 14:42:04 is 131.188171131 s in the future
 3130 14:45:37.136847  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-08-03 14:42:04 is 131.182125237 s in the future
 3131 14:45:37.143538  tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-08-03 14:42:04 is 131.177464195 s in the future
 3132 14:45:37.153403  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-08-03 14:42:04 is 131.172681989 s in the future
 3133 14:45:37.163308  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-08-03 14:42:04 is 131.166916686 s in the future
 3134 14:45:37.173098  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-08-03 14:42:04 is 131.16232292 s in the future
 3135 14:45:37.183212  tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-08-03 14:42:04 is 131.157700672 s in the future
 3136 14:45:37.192948  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-08-03 14:42:04 is 131.153197476 s in the future
 3137 14:45:37.202852  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-08-03 14:42:04 is 131.148332498 s in the future
 3138 14:45:37.212573  tar: ./lkdtm/LOOP.sh: time stamp 2022-08-03 14:42:04 is 131.144032163 s in the future
 3139 14:45:37.222532  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-08-03 14:42:04 is 131.139602189 s in the future
 3140 14:45:37.232491  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-03 14:42:04 is 131.13409537 s in the future
 3141 14:45:37.242511  tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-08-03 14:42:04 is 131.129061168 s in the future
 3142 14:45:37.252238  tar: ./lkdtm: time stamp 2022-08-03 14:42:27 is 154.126728845 s in the future
 3143 14:45:37.259196  tar: ./kselftest-list.txt: time stamp 2022-08-03 14:42:31 is 158.121435996 s in the future
 3144 14:45:37.268835  tar: ./kcmp/kcmp_test: time stamp 2022-08-03 14:41:57 is 124.114111648 s in the future
 3145 14:45:37.275522  tar: ./kcmp: time stamp 2022-08-03 14:42:27 is 154.112040643 s in the future
 3146 14:45:37.285209  tar: ./mqueue/mq_open_tests: time stamp 2022-08-03 14:42:05 is 132.103099032 s in the future
 3147 14:45:37.295253  tar: ./mqueue/mq_perf_tests: time stamp 2022-08-03 14:42:05 is 132.095693954 s in the future
 3148 14:45:37.301622  tar: ./mqueue: time stamp 2022-08-03 14:42:27 is 154.093432237 s in the future
 3149 14:45:37.311519  tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-08-03 14:42:13 is 140.084817388 s in the future
 3150 14:45:37.321616  tar: ./pidfd/pidfd_setns_test: time stamp 2022-08-03 14:42:13 is 140.071782617 s in the future
 3151 14:45:37.331343  tar: ./pidfd/pidfd_test: time stamp 2022-08-03 14:42:13 is 140.064160645 s in the future
 3152 14:45:37.338020  tar: ./pidfd/pidfd_wait: time stamp 2022-08-03 14:42:13 is 140.053889176 s in the future
 3153 14:45:37.348033  tar: ./pidfd/pidfd_getfd_test: time stamp 2022-08-03 14:42:13 is 140.044872053 s in the future
 3154 14:45:37.357752  tar: ./pidfd/pidfd_poll_test: time stamp 2022-08-03 14:42:12 is 139.038843338 s in the future
 3155 14:45:37.367519  tar: ./pidfd/pidfd_open_test: time stamp 2022-08-03 14:42:13 is 140.032733354 s in the future
 3156 14:45:37.374096  tar: ./pidfd: time stamp 2022-08-03 14:42:28 is 155.031016311 s in the future
 3157 14:45:37.384101  tar: ./kselftest/prefix.pl: time stamp 2022-08-03 14:42:21 is 148.025414416 s in the future
 3158 14:45:37.390611  tar: ./kselftest/runner.sh: time stamp 2022-08-03 14:42:21 is 148.021308763 s in the future
 3159 14:45:37.400655  tar: ./kselftest/module.sh: time stamp 2022-08-03 14:42:21 is 148.017563468 s in the future
 3160 14:45:37.410486  tar: ./kselftest: time stamp 2022-08-03 14:42:21 is 148.015740817 s in the future
 3161 14:45:37.420407  tar: ./breakpoints/step_after_suspend_test: time stamp 2022-08-03 14:41:53 is 120.008083901 s in the future
 3162 14:45:37.426990  tar: ./breakpoints: time stamp 2022-08-03 14:42:25 is 152.006294219 s in the future
 3163 14:45:37.436935  tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-08-03 14:42:18 is 144.999278243 s in the future
 3164 14:45:37.446876  tar: ./tmpfs: time stamp 2022-08-03 14:42:29 is 155.997476462 s in the future
 3165 14:45:37.456569  tar: ./clone3/clone3_clear_sighand: time stamp 2022-08-03 14:41:53 is 119.989461447 s in the future
 3166 14:45:37.466546  tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-08-03 14:41:54 is 120.981399216 s in the future
 3167 14:45:37.476547  tar: ./clone3/clone3_set_tid: time stamp 2022-08-03 14:41:54 is 120.974514148 s in the future
 3168 14:45:37.483306  tar: ./clone3/clone3: time stamp 2022-08-03 14:41:53 is 119.968278472 s in the future
 3169 14:45:37.489671  tar: ./clone3: time stamp 2022-08-03 14:42:25 is 151.966506579 s in the future
 3170 14:45:37.499487  tar: ./timens/futex: time stamp 2022-08-03 14:42:17 is 143.959598001 s in the future
 3171 14:45:37.509231  tar: ./timens/procfs: time stamp 2022-08-03 14:42:17 is 143.95350499 s in the future
 3172 14:45:37.516118  tar: ./timens/timer: time stamp 2022-08-03 14:42:17 is 143.947548826 s in the future
 3173 14:45:37.525769  tar: ./timens/exec: time stamp 2022-08-03 14:42:17 is 143.941194552 s in the future
 3174 14:45:37.532513  tar: ./timens/clock_nanosleep: time stamp 2022-08-03 14:42:17 is 143.934780406 s in the future
 3175 14:45:37.542465  tar: ./timens/timerfd: time stamp 2022-08-03 14:42:17 is 143.928072862 s in the future
 3176 14:45:37.552159  tar: ./timens/timens: time stamp 2022-08-03 14:42:17 is 143.921442975 s in the future
 3177 14:45:37.558690  tar: ./timens/gettime_perf: time stamp 2022-08-03 14:42:17 is 143.915159837 s in the future
 3178 14:45:37.568783  tar: ./timens: time stamp 2022-08-03 14:42:29 is 155.913143158 s in the future
 3179 14:45:37.578773  tar: ./mincore/mincore_selftest: time stamp 2022-08-03 14:42:04 is 130.902526473 s in the future
 3180 14:45:37.585322  tar: ./mincore: time stamp 2022-08-03 14:42:27 is 153.900348133 s in the future
 3181 14:45:37.595165  tar: ./sync/sync_test: time stamp 2022-08-03 14:42:17 is 143.888920439 s in the future
 3182 14:45:37.602060  tar: ./sync: time stamp 2022-08-03 14:42:29 is 155.887140799 s in the future
 3183 14:45:37.608431  tar: ./livepatch: time stamp 2022-08-03 14:42:27 is 153.854403051 s in the future
 3184 14:45:37.618095  tar: ./sysctl: time stamp 2022-08-03 14:42:29 is 155.844779632 s in the future
 3185 14:45:37.625051  tar: .: time stamp 2022-08-03 14:42:31 is 157.842288997 s in the future
 3186 14:45:37.625139  skiplist:
 3187 14:45:37.628069  ========================================
 3188 14:45:37.631436  breakpoints:breakpoint_test
 3189 14:45:37.714974  breakpoints:step_after_suspend_test
 3190 14:45:37.733199  ftrace:ftracetest
 3191 14:45:37.752363  net:rtnetlink.sh
 3192 14:45:37.772653  net:tls
 3193 14:45:37.791030  netfilter:bridge_brouter.sh
 3194 14:45:37.806013  netfilter:nft_flowtable.sh
 3195 14:45:37.820270  netfilter:nft_trans_stress.sh
 3196 14:45:37.833375  pidfd:pidfd_wait
 3197 14:45:37.848434  ========================================
 3198 14:45:38.246598  [   47.267230] kselftest: Running tests in lkdtm
 3199 14:45:38.253591  TAP version 13
 3200 14:45:38.263693  1..70
 3201 14:45:38.269760  # selftests: lkdtm: PANIC.sh
 3202 14:45:38.347514  # Skipping PANIC: crashes entire system
 3203 14:45:38.350898  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 3204 14:45:38.354124  # selftests: lkdtm: BUG.sh
 3205 14:45:38.482147  [   47.502583] lkdtm: Performing direct entry BUG
 3206 14:45:38.488765  [   47.507667] ------------[ cut here ]------------
 3207 14:45:38.491922  [   47.513069] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3208 14:45:38.498487  [   47.518962] invalid opcode: 0000 [#1] SMP PTI
 3209 14:45:38.508674  [   47.523838] CPU: 3 PID: 723 Comm: cat Tainted: G        W         5.10.135-cip13 #1
 3210 14:45:38.515074  [   47.532397] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3211 14:45:38.518571  [   47.539218] RIP: 0010:lkdtm_BUG+0x5/0x10
 3212 14:45:38.538330  [   47.543602] 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
 3213 14:45:38.544937  [   47.564586] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3214 14:45:38.551562  [   47.570420] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3215 14:45:38.561235  [   47.578391] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3216 14:45:38.567829  [   47.586351] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3217 14:45:38.577964  [   47.594322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3218 14:45:38.584412  [   47.602292] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3219 14:45:38.594446  [   47.610254] FS:  00007f666c3f9580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 3220 14:45:38.601028  [   47.619293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3221 14:45:38.607648  [   47.625710] CR2: 00007f666c212000 CR3: 000000010307a003 CR4: 00000000003706e0
 3222 14:45:38.610832  [   47.633680] Call Trace:
 3223 14:45:38.614293  [   47.636406]  direct_entry.cold+0x2c/0x38
 3224 14:45:38.620612  [   47.640787]  full_proxy_write+0x53/0x80
 3225 14:45:38.624141  [   47.645075]  vfs_write+0xe7/0x3a0
 3226 14:45:38.627334  [   47.648773]  ksys_write+0x68/0xf0
 3227 14:45:38.630693  [   47.652473]  do_syscall_64+0x30/0x40
 3228 14:45:38.637268  [   47.656467]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3229 14:45:38.640784  [   47.662106] RIP: 0033:0x7f666c321f33
 3230 14:45:38.660238  [   47.666095] 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
 3231 14:45:38.670236  [   47.687070] RSP: 002b:00007fff9c5d07e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3232 14:45:38.676923  [   47.695517] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f666c321f33
 3233 14:45:38.686759  [   47.703486] RDX: 0000000000000004 RSI: 00007f666c212000 RDI: 0000000000000001
 3234 14:45:38.693387  [   47.711456] RBP: 00007f666c212000 R08: 00007f666c211010 R09: 0000000000000000
 3235 14:45:38.703262  [   47.719418] R10: 00007f666c41c1c0 R11: 0000000000000246 R12: 0000000000000001
 3236 14:45:38.709906  [   47.727388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3237 14:45:38.736459  [   47.735352] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3238 14:45:38.742723  [   47.761821] ---[ end trace 50de4f214e497b7a ]---
 3239 14:45:38.746032  [   47.766990] RIP: 0010:lkdtm_BUG+0x5/0x10
 3240 14:45:38.765886  [   47.771376] 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
 3241 14:45:38.772698  [   47.792371] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3242 14:45:38.782541  [   47.798237] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3243 14:45:38.789176  [   47.806220] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3244 14:45:38.795854  [   47.814223] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3245 14:45:38.805640  [   47.822226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3246 14:45:38.812122  [   47.830231] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3247 14:45:38.822003  [   47.838233] FS:  00007f666c3f9580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 3248 14:45:38.828413  [   47.847303] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3249 14:45:38.834900  [   47.853750] CR2: 00007f666c212000 CR3: 000000010307a003 CR4: 00000000003706e0
 3250 14:45:38.838208  # Segmentation fault
 3251 14:45:38.854853  # [   47.502583] lkdtm: Performing direct entry BUG
 3252 14:45:38.861609  # [   47.507667] ------------[ cut here ]------------
 3253 14:45:38.864715  # [   47.513069] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3254 14:45:38.871508  # [   47.518962] invalid opcode: 0000 [#1] SMP PTI
 3255 14:45:38.881263  # [   47.523838] CPU: 3 PID: 723 Comm: cat Tainted: G        W         5.10.135-cip13 #1
 3256 14:45:38.888076  # [   47.532397] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3257 14:45:38.891334  # [   47.539218] RIP: 0010:lkdtm_BUG+0x5/0x10
 3258 14:45:38.917862  # [   47.543602] 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[   47.936976] lkdtm: Performing direct entry WARNING
 3259 14:45:38.917998  
 3260 14:45:38.924278  # [   47.564586] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3261 14:45:38.930973  [   47.943683] ------------[ cut here ]------------
 3262 14:45:38.944233  # [   47.570420] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX[   47.955067] WARNING: CPU: 1 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3263 14:45:38.947398  : 0000000000000000
 3264 14:45:38.976837  # [   47.578391] RDX: 0000000000000000 RSI: [   47.970684] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3265 14:45:38.980166  ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3266 14:45:38.993425  # [   47.586351] RBP: ff[   48.003331] CPU: 1 PID: 759 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3267 14:45:39.000052  [   48.018097] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3268 14:45:39.006694  ffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3269 14:45:39.009875  # [ [   48.024909] RIP: 0010:lkdtm_WARNING+0x13/0x20
 3270 14:45:39.036567    47.594322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[   48.035985] 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
 3271 14:45:39.040288  00000000000004
 3272 14:45:39.049688  # [   47.602292] R13: ffffb2fd0140ff10 R14: ffff[   48.063188] RSP: 0018:ffffb2fd01467e60 EFLAGS: 00010202
 3273 14:45:39.053287  b2fd0140ff10 R15: ffff9b9bc31b2000
 3274 14:45:39.062969  # [   47.610254] FS:  00007f[   48.075243] RAX: ffffffff8d2de1a0 RBX: 0000000000000002 RCX: 0000000000000000
 3275 14:45:39.079283  666c3f9580(0000) GS:ffff9b9c3ad80000(0000) knlGS:000000000000000[   48.089430] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffffffff8ded9a80
 3276 14:45:39.085975  [   48.103620] RBP: ffffffff8e2c8377 R08: 0000000000000000 R09: 0000000000000000
 3277 14:45:39.086065  0
 3278 14:45:39.099323  # [   47.619293] CS:  0010 DS: 0000 ES: 0000 CR0: 00000000800[   48.111595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3279 14:45:39.102414  50033
 3280 14:45:39.115748  # [   47.625710] CR2: 00007f666c212000 CR3: 000000010307a[   48.125805] R13: ffffb2fd01467f10 R14: ffffb2fd01467f10 R15: ffff9b9bc4d0a000
 3281 14:45:39.115837  003 CR4: 00000000003706e0
 3282 14:45:39.118959  # [   47.633680] Call Trace:
 3283 14:45:39.129117  # [   4[   48.139992] FS:  00007f66ae2a3580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 3284 14:45:39.132175  7.636406]  direct_entry.cold+0x2c/0x38
 3285 14:45:39.142170  # [   47.640787]  full_p[   48.155229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3286 14:45:39.148801  [   48.167862] CR2: 00007f66ae0bc000 CR3: 00000001027b0006 CR4: 00000000003706e0
 3287 14:45:39.151989  roxy_write+0x53/0x80
 3288 14:45:39.155482  # [   47.645075]  vfs_write+0xe7/0x3a0
 3289 14:45:39.158606  # [   48.175836] Call Trace:
 3290 14:45:39.162027  [   47.648773]  ksys_write+0x68/0xf0
 3291 14:45:39.168538  # [   47.652473]  do_sysca[   48.184778]  direct_entry.cold+0x2c/0x38
 3292 14:45:39.171949  ll_64+0x30/0x40
 3293 14:45:39.181828  # [   47.656467]  entry_SYSCALL_64_after_hwfram[   48.195396]  full_proxy_write+0x53/0x80
 3294 14:45:39.181909  e+0x61/0xc6
 3295 14:45:39.185591  # [   47.662106] RIP: 0033:0x7f666c321f33
 3296 14:45:39.192273  # [   47[   48.205877]  vfs_write+0xe7/0x3a0
 3297 14:45:39.202078  .666095] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff f[   48.215792]  ksys_write+0x68/0xf0
 3298 14:45:39.211756  f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[   48.225708]  do_syscall_64+0x30/0x40
 3299 14:45:39.221487   00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[   48.235915]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3300 14:45:39.224732  8 48 89 54 24 18
 3301 14:45:39.231542  # [   47.687070] RSP: 002b:00007fff9c5d07e8 EF[   48.247773] RIP: 0033:0x7f66ae1cbf33
 3302 14:45:39.237996  LAGS: 00000246 ORIG_RAX: 0000000000000001
 3303 14:45:39.261187  # [   47.695517] RAX:[   48.257980] 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
 3304 14:45:39.264566   ffffffffffffffda RBX: 0000000000000004 RCX: 00007f666c321f33
 3305 14:45:39.274501  #[   48.285185] RSP: 002b:00007ffdc6f657d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3306 14:45:39.287750   [   47.703486] RDX: 0000000000000004 RSI: 00007f666c212000 RDI:[   48.299857] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f66ae1cbf33
 3307 14:45:39.297462  [   48.314046] RDX: 0000000000000008 RSI: 00007f66ae0bc000 RDI: 0000000000000001
 3308 14:45:39.297566   0000000000000001
 3309 14:45:39.310730  # [   47.711456] RBP: 00007f666c212000 R08: 0[   48.322020] RBP: 00007f66ae0bc000 R08: 00007f66ae0bb010 R09: 0000000000000000
 3310 14:45:39.313952  0007f666c211010 R09: 0000000000000000
 3311 14:45:39.323827  # [   47.719418] R10: 000[   48.336221] R10: 00007f66ae2c61c0 R11: 0000000000000246 R12: 0000000000000001
 3312 14:45:39.330411  07f666c41c1c0 R11: 0000000000000246 R12: 0000000000000001
 3313 14:45:39.340313  # [  [   48.350441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3314 14:45:39.350282   47.727388] R13: 0000000000000001 R14: 0000000000020000 R15: 000[   48.364635] irq event stamp: 0
 3315 14:45:39.356774  [   48.374254] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3316 14:45:39.356858  0000000020000
 3317 14:45:39.369758  # [   47.735352] Modules linked in: fuse ip_table[   48.381258] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3318 14:45:39.380021  [   48.396604] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3319 14:45:39.392870  s cros_ec_sensors cros_ec_sensors_core industrialio_triggered_bu[   48.405742] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3320 14:45:39.399632  [   48.418952] ---[ end trace 50de4f214e497b7b ]---
 3321 14:45:39.412862  ffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3322 14:45:39.419371  # [   47.761821] ---[ end trace 50de4f214e497b7a ]---
 3323 14:45:39.422648  # [   47.766990] RIP: 0010:lkdtm_BUG+0x5/0x10
 3324 14:45:39.445558  # [   47.771376] 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
 3325 14:45:39.451997  # [   47.792371] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3326 14:45:39.458629  # [   47.798237] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3327 14:45:39.468543  # [   47.806220] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3328 14:45:39.474996  # [   47.814223] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3329 14:45:39.485177  # [   47.822226] R10: 00000000ffffe00[   48.501396] lkdtm: Performing direct entry WARNING_MESSAGE
 3330 14:45:39.491634  0 R11: 3fffffffffffffff R12: 0000000000000004
 3331 14:45:39.498314  # [   47.830231] [   48.511034] ------------[ cut here ]------------
 3332 14:45:39.508017  R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b200[   48.522407] Warning message trigger count: 2
 3333 14:45:39.508108  0
 3334 14:45:39.524649  # [   47.838233] FS:  00007f666c3f9580(0000) GS:ffff9b9c3ad80[   48.533423] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3335 14:45:39.527997  000(0000) knlGS:0000000000000000
 3336 14:45:39.557949  # [   47.847303] CS:  0010 DS:[   48.549808] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3337 14:45:39.561224   0000 ES: 0000 CR0: 0000000080050033
 3338 14:45:39.571271  # [   47.853750] CR2: 0000[   48.582454] CPU: 1 PID: 794 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3339 14:45:39.577724  [   48.597223] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3340 14:45:39.584371  7f666c212000 CR3: 000000010307a003 CR4: 00000000003706e0
 3341 14:45:39.590921  # BUG:[   48.604034] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3342 14:45:39.610352  [   48.615887] 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 d8 88 2c 8e 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
 3343 14:45:39.613872   saw 'kernel BUG at': ok
 3344 14:45:39.617054  ok 2 selftests: lkdtm: BUG.sh
 3345 14:45:39.623859  # selft[   48.636877] RSP: 0018:ffffb2fd0150fe60 EFLAGS: 00010286
 3346 14:45:39.627114  ests: lkdtm: WARNING.sh
 3347 14:45:39.636784  # [   47.936976] lkdtm: Performing dire[   48.648927] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3348 14:45:39.640063  ct entry WARNING
 3349 14:45:39.653417  # [   47.943683] ------------[ cut here ]-----[   48.663114] RDX: ffff9b9c3acac660 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 3350 14:45:39.659952  [   48.677306] RBP: ffffffff8e2c837f R08: 0000000000000000 R09: 0000000000000000
 3351 14:45:39.660039  -------
 3352 14:45:39.672839  # [   47.955067] WARNING: CPU: 1 PID: 759 at drivers/mi[   48.685279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3353 14:45:39.679702  sc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
 3354 14:45:39.689749  # [   47.970684] Mod[   48.699487] R13: ffffb2fd0150ff10 R14: ffffb2fd0150ff10 R15: ffff9b9bc4f33000
 3355 14:45:39.702870  ules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_c[   48.713675] FS:  00007fb26a2ef580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 3356 14:45:39.709700  [   48.728911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3357 14:45:39.722753  ore industrialio_triggered_buffer kfifo_buf industrialio cros_ec[   48.735331] CR2: 00007fb26a108000 CR3: 0000000103014002 CR4: 00000000003706e0
 3358 14:45:39.726265  [   48.749513] Call Trace:
 3359 14:45:39.735974  _sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_[   48.752248]  direct_entry.cold+0x2c/0x38
 3360 14:45:39.742227  sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3361 14:45:39.748839  # [   48.762855]  full_proxy_write+0x53/0x80
 3362 14:45:39.758785  [   48.003331] CPU: 1 PID: 759 Comm: cat Tainted: G      D W    [   48.773337]  vfs_write+0xe7/0x3a0
 3363 14:45:39.758872       5.10.135-cip13 #1
 3364 14:45:39.768531  # [   48.018097] Hardware name: Google R[   48.783252]  ksys_write+0x68/0xf0
 3365 14:45:39.771893  ammus/Rammus, BIOS  09/04/2020
 3366 14:45:39.778362  # [   48.024909] RIP: 0010:lkdtm[   48.793171]  do_syscall_64+0x30/0x40
 3367 14:45:39.778448  _WARNING+0x13/0x20
 3368 14:45:39.788296  # [   48.035985] Code: c0 f4 ff ff ff eb c9 [   48.803377]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3369 14:45:39.801449  0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[   48.815234] RIP: 0033:0x7fb26a217f33
 3370 14:45:39.821431  [   48.825442] 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
 3371 14:45:39.834422  3 05 80 03 74 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc [   48.846427] RSP: 002b:00007ffc863daae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3372 14:45:39.844576  [   48.861094] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb26a217f33
 3373 14:45:39.848048  66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
 3374 14:45:39.857615  # [   48.063188] R[   48.869069] RDX: 0000000000000010 RSI: 00007fb26a108000 RDI: 0000000000000001
 3375 14:45:39.864380  [   48.883250] RBP: 00007fb26a108000 R08: 00007fb26a107010 R09: 0000000000000000
 3376 14:45:39.870933  SP: 0018:ffffb2fd01467e60 EFLAGS: 00010202
 3377 14:45:39.880852  # [   48.075243] RAX[   48.891223] R10: 00007fb26a3121c0 R11: 0000000000000246 R12: 0000000000000001
 3378 14:45:39.887384  [   48.905406] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3379 14:45:39.893870  : ffffffff8d2de1a0 RBX: 0000000000000002 RCX: 0000000000000000
 3380 14:45:39.897208  [   48.913387] irq event stamp: 0
 3381 14:45:39.910558  # [   48.089430] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI[   48.923002] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3382 14:45:39.913688  : ffffffff8ded9a80
 3383 14:45:39.927126  # [   48.103620] RBP: ffffffff8e2c8377 R08: [   48.936222] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3384 14:45:39.933595  [   48.951574] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3385 14:45:39.940378  0000000000000000 R09: 0000000000000000
 3386 14:45:39.950420  # [   48.111595] R10: 00[   48.960716] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3387 14:45:39.953379  [   48.973927] ---[ end trace 50de4f214e497b7c ]---
 3388 14:45:39.960437  000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3389 14:45:39.966883  # [   48.125805] R13: ffffb2fd01467f10 R14: ffffb2fd01467f10 R15: ffff9b9bc4d0a000
 3390 14:45:39.976512  # [   48.139992] FS:  00007f66ae2a3580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 3391 14:45:39.983090  # [   48.155229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3392 14:45:39.992821  # [   48.167862] CR2: 00007f66ae0bc000 CR3: 00000001027b0006 CR4: 00000000003706e0
 3393 14:45:39.992938  # [   48.175836] Call Trace:
 3394 14:45:39.999322  # [   48.184778]  direct_entry.cold+0x2c/0x38
 3395 14:45:40.002834  # [   48.195396]  full_proxy_write+0x53/0x80
 3396 14:45:40.005927  # [   48.205877]  vfs_write+0xe7/0x3a0
 3397 14:45:40.012539  # [   48.215792]  ksys_write+0x68/0xf0
 3398 14:45:40.016034  # [   48.225708]  do_syscall_64+0x30/0x40
 3399 14:45:40.022447  # [   48.235915]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3400 14:45:40.026006  # [   48.247773] RIP: 0033:0x7f66ae1cbf33
 3401 14:45:40.039229  # [   48.257980] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [   49.054787] lkdtm: Performing direct entry EXCEPTION
 3402 14:45:40.049011  [   49.065426] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3403 14:45:40.052225  [   49.073208] #PF: supervisor write access in kernel mode
 3404 14:45:40.058835  [   49.079040] #PF: error_code(0x0002) - not-present page
 3405 14:45:40.062245  [   49.084776] PGD 0 P4D 0 
 3406 14:45:40.065438  [   49.087600] Oops: 0002 [#2] SMP PTI
 3407 14:45:40.075467  [   49.091490] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3408 14:45:40.082201  [   49.100041] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3409 14:45:40.085276  [   49.106847] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3410 14:45:40.108329  [   49.111804] Code: 48 c7 c7 d8 88 2c 8e 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
 3411 14:45:40.111731  [   49.132785] RSP: 0018:ffffb2fd0158fe60 EFLAGS: 00010286
 3412 14:45:40.121846  [   49.138618] RAX: ffffffff8d2de1f0 RBX: 0000000000000004 RCX: 0000000000000000
 3413 14:45:40.128369  [   49.146587] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffffffff8ded9aa0
 3414 14:45:40.138289  [   49.154555] RBP: ffffffff8e1fda3f R08: 0000000000000000 R09: 0000000000000000
 3415 14:45:40.144737  [   49.162524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3416 14:45:40.151349  [   49.170493] R13: ffffb2fd0158ff10 R14: ffffb2fd0158ff10 R15: ffff9b9bc5c1c000
 3417 14:45:40.161200  [   49.178462] FS:  00007f6a9f155580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3418 14:45:40.168028  [   49.187500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3419 14:45:40.177756  [   49.193917] CR2: 0000000000000000 CR3: 0000000103afa001 CR4: 00000000003706e0
 3420 14:45:40.177846  [   49.201886] Call Trace:
 3421 14:45:40.184488  [   49.204617]  direct_entry.cold+0x2c/0x38
 3422 14:45:40.194277  64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d[   49.208997]  full_proxy_write+0x53/0x80
 3423 14:45:40.197727  [   49.219491]  vfs_write+0xe7/0x3a0
 3424 14:45:40.200983  [   49.223189]  ksys_write+0x68/0xf0
 3425 14:45:40.204357  [   49.226887]  do_syscall_64+0x30/0x40
 3426 14:45:40.210713  [   49.230875]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3427 14:45:40.213934  [   49.236513] RIP: 0033:0x7f6a9f07df33
 3428 14:45:40.238108  [   49.240509] 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
 3429 14:45:40.244343  [   49.261491] RSP: 002b:00007ffc46340278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3430 14:45:40.254199  [   49.269948] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a9f07df33
 3431 14:45:40.260728  [   49.277916] RDX: 000000000000000a RSI: 00007f6a9ef6e000 RDI: 0000000000000001
 3432 14:45:40.267382  [   49.285883] RBP: 00007f6a9ef6e000 R08: 00007f6a9ef6d010 R09: 0000000000000000
 3433 14:45:40.277307  [   49.293852] R10: 00007f6a9f1781c0 R11: 0000000000000246 R12: 0000000000000001
 3434 14:45:40.283591  [   49.301819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3435 14:45:40.309935  [   49.309791] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3436 14:45:40.316693   00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3437 14:45:40.319754  # [   49.336243] CR2: 0000000000000000
 3438 14:45:40.326481  [   49.346166] ---[ end trace 50de4f214e497b7d ]---
 3439 14:45:40.329857  [   49.351321] RIP: 0010:lkdtm_BUG+0x5/0x10
 3440 14:45:40.349654  [   49.355697] 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
 3441 14:45:40.356317  [   49.376680] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3442 14:45:40.366007  [   49.382513] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3443 14:45:40.372672  [   49.390482] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3444 14:45:40.379176  [   49.398451] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3445 14:45:40.389296  [   49.406421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3446 14:45:40.395850  [   49.414390] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3447 14:45:40.405658  [   49.422360] FS:  00007f6a9f155580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3448 14:45:40.412198  [   49.431398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3449 14:45:40.418890  [   49.437814] CR2: 0000000000000000 CR3: 0000000103afa001 CR4: 00000000003706e0
 3450 14:45:40.428785  [   49.445783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3451 14:45:40.438912  [   49.455694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
 3452 14:45:40.442201  [   49.464044] INFO: lockdep is turned off.
 3453 14:45:40.445485  [   49.468418] irq event stamp: 0
 3454 14:45:40.452051  [   49.471823] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3455 14:45:40.462006  [   49.478823] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3456 14:45:40.472018  [   49.487956] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3457 14:45:40.478442  [   49.497090] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3458 14:45:40.488334  [   49.504088] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3459 14:45:40.494990  [   49.512637] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3460 14:45:40.497983  [   49.519441] Call Trace:
 3461 14:45:40.501303  [   49.522168]  dump_stack+0x77/0x9b
 3462 14:45:40.504697  [   49.525868]  ___might_sleep.cold+0xa6/0xb6
 3463 14:45:40.508104  [   49.530440]  exit_signals+0x1c/0x2e0
 3464 14:45:40.511393  [   49.534428]  do_exit+0xd5/0xb00
 3465 14:45:40.517784  [   49.537923]  ? ksys_write+0x68/0xf0
 3466 14:45:40.521228  [   49.541817]  rewind_stack_do_exit+0x17/0x20
 3467 14:45:40.524604  [   49.546484] RIP: 0033:0x7f6a9f07df33
 3468 14:45:40.547357  [   49.550472] 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
 3469 14:45:40.554000  [   49.571454] RSP: 002b:00007ffc46340278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3470 14:45:40.560797  [   49.579902] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a9f07df33
 3471 14:45:40.570521  [   49.587870] RDX: 000000000000000a RSI: 00007f6a9ef6e000 RDI: 0000000000000001
 3472 14:45:40.577150  [   49.595837] RBP: 00007f6a9ef6e000 R08: 00007f6a9ef6d010 R09: 0000000000000000
 3473 14:45:40.586958  [   49.603806] R10: 00007f6a9f1781c0 R11: 0000000000000246 R12: 0000000000000001
 3474 14:45:40.593658  [   49.611775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3475 14:45:40.603620  [   48.285185] RSP: 002b:00007ffdc6f657d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3476 14:45:40.610219  # [   48.299857] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f66ae1cbf33
 3477 14:45:40.620061  # [   48.314046] RDX: 0000000000000008 RSI: 00007f66ae0bc000 RDI: 0000000000000001
 3478 14:45:40.626641  # [   48.322020] RBP: 00007f66ae0bc000 R08: 00007f66ae0bb010 R09: 0000000000000000
 3479 14:45:40.636589  # [   48.336221] R10: 00007f66ae2c61c0 R11: 0000000000000246 R12: 0000000000000001
 3480 14:45:40.643317  # [   48.350441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3481 14:45:40.646539  # [   48.364635] irq event stamp: 0
 3482 14:45:40.653234  # [   48.374254] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3483 14:45:40.662988  # [   48.381258] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3484 14:45:40.673027  # [   48.396604] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3485 14:45:40.679412  # [   48.405742] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3486 14:45:40.686256  # [   48.418952] ---[ end trace 50de4f214e497b7b ]---
 3487 14:45:40.689434  # WARNING: saw 'WARNING:': ok
 3488 14:45:40.692709  ok 3 selftests: lkdtm: WARNING.sh
 3489 14:45:40.696116  # selftests: lkdtm: WARNING_MESSAGE.sh
 3490 14:45:40.702433  # [   48.501396] lkdtm: Performing direct entry WARNING_MESSAGE
 3491 14:45:40.705921  # [   48.511034] ------------[ cut here ]------------
 3492 14:45:40.712390  # [   48.522407] Warning message trigger count: 2
 3493 14:45:40.722287  # [   48.533423] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3494 14:45:40.748799  # [   48.549808] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3495 14:45:40.758832  # [   48.582454] CPU: 1 PID: 794 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3496 14:45:40.765407  # [   48.597223] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3497 14:45:40.772038  # [   48.604034] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3498 14:45:40.791695  # [   48.615887] 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 d8 88 2c 8e 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
 3499 14:45:40.798153  # [   48.636877] RSP: 0018:ffffb2fd0150fe60 EFLAGS: 00010286
 3500 14:45:40.804799  # [   48.648927] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3501 14:45:40.814932  # [   48.663114] RDX: ffff9b9c3acac660 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 3502 14:45:40.821505  # [   48.677306] RBP: ffffffff8e2c837f R08: 0000000000000000 R09: 0000000000000000
 3503 14:45:40.831182  # [   48.685279] [   49.844854] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3504 14:45:40.835056  [   49.855958] lkdtm: attempting good list addition
 3505 14:45:40.848533  R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001[   49.861134] lkdtm: attempting corrupted list addition
 3506 14:45:40.851735  [   49.872990] lkdtm: list_add() corruption not detected!
 3507 14:45:40.854853  0
 3508 14:45:40.861608  # [   48.699487] R13: ffffb2fd0150ff10 R14: ffffb2fd0150ff10 R15: ffff9b9bc4f33000
 3509 14:45:40.871391  # [   48.713675] FS:  00007fb26a2ef580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 3510 14:45:40.878095  # [   48.728911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3511 14:45:40.884501  # [   48.735331] CR2: 00007fb26a108000 CR3: 0000000103014002 CR4: 00000000003706e0
 3512 14:45:40.888110  # [   48.749513] Call Trace:
 3513 14:45:40.894632  # [   48.752248]  direct_entry.cold+0x2c/0x38
 3514 14:45:40.897766  # [   48.762855]  full_proxy_write+0x53/0x80
 3515 14:45:40.901175  # [   48.773337]  vfs_write+0xe7/0x3a0
 3516 14:45:40.904361  # [   48.783252]  ksys_write+0x68/0xf0
 3517 14:45:40.911154  # [   48.793171]  do_syscall_64+0x30/0x40
 3518 14:45:40.914351  # [   48.803377]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3519 14:45:40.920980  # [   48.815234] RIP: 0033:0x7fb26a217f33
 3520 14:45:40.940811  # [   48.825442] 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
 3521 14:45:40.950662  # [   48.846427] RSP: 002b:00007ffc863daae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3522 14:45:40.957257  # [   48.861094] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb26a217f33
 3523 14:45:40.967285  # [   48.869069] RDX: 0000000000000010 RSI: 00007fb26a108000 RDI: 0000000000000001
 3524 14:45:40.974016  # [   48.883250] RBP: 00007fb26a108000 R08: 00007fb26a107010 R09: 0000000000000000
 3525 14:45:40.980471  # [   48.891223] R10: 00007fb26a3121c0 R11: 0000000000000246 R12: 0000000000000001
 3526 14:45:40.990154  # [   48.905406] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3527 14:45:40.993529  # [   48.913387] irq event stamp: 0
 3528 14:45:41.000341  # [   48.923002] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3529 14:45:41.010055  # [   48.936222] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3530 14:45:41.020157  # [   48.951574] softirqs last  enabled at (0):[   50.036004] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3531 14:45:41.026633  [   50.046618] lkdtm: attempting good list removal
 3532 14:45:41.033190  [   50.051708] lkdtm: attempting corrupted list removal
 3533 14:45:41.036534  [   50.057253] lkdtm: list_del() corruption not detected!
 3534 14:45:41.042931   [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3535 14:45:41.049537  # [   48.960716] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3536 14:45:41.056340  # [   48.973927] ---[ end trace 50de4f214e497b7c ]---
 3537 14:45:41.059543  # WARNING_MESSAGE: saw 'message trigger': ok
 3538 14:45:41.062953  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 3539 14:45:41.066131  # selftests: lkdtm: EXCEPTION.sh
 3540 14:45:41.066218  # Killed
 3541 14:45:41.072977  # [   49.054787] lkdtm: Performing direct entry EXCEPTION
 3542 14:45:41.082756  # [   49.065426] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3543 14:45:41.086295  # [   49.073208] #PF: supervisor write access in kernel mode
 3544 14:45:41.092778  # [   49.079040] #PF: error_code(0x0002) - not-present page
 3545 14:45:41.096125  # [   49.084776] PGD 0 P4D 0 
 3546 14:45:41.099382  # [   49.087600] Oops: 0002 [#2] SMP PTI
 3547 14:45:41.109202  # [   49.091490] CPU: 2 PID: 826 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3548 14:45:41.115829  # [   49.100041] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3549 14:45:41.122348  # [   49.106847] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3550 14:45:41.145405  # [   49.111804] Code: 48 c7 c7 d8 88 2c 8e 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 0[   50.160236] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3551 14:45:41.148950  0 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
 3552 14:45:41.159121  # [   4[   50.169484] lkdtm: attempting bad read from page below current stack
 3553 14:45:41.162561  9.132785] RSP: 0018:ffffb2fd0158fe60 EFLAGS: 00010286
 3554 14:45:41.175716  # [   49.[   50.182821] BUG: stack guard page was hit at 00000000d4873977 (stack is 0000000074ba8a15..00000000d2ebc07f)
 3555 14:45:41.182560  [   50.199878] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3556 14:45:41.188941  [   50.206683] CPU: 0 PID: 1051 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3557 14:45:41.195570  [   50.215330] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3558 14:45:41.202380  [   50.222135] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3559 14:45:41.225308  [   50.228676] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 8c 2c 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 b8 8c 2c 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
 3560 14:45:41.231712  [   50.249655] RSP: 0018:ffffb2fd018f7e50 EFLAGS: 00010246
 3561 14:45:41.238418  [   50.255478] RAX: 0000000000000038 RBX: ffffb2fd018f4000 RCX: 0000000000000000
 3562 14:45:41.245218  [   50.263446] RDX: 0000000000000000 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c8cb8
 3563 14:45:41.254776  [   50.271412] RBP: ffffffff8e2c83e2 R08: 0000000000000000 R09: 0000000000000000
 3564 14:45:41.261501  [   50.279380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3565 14:45:41.271660  [   50.287347] R13: ffffb2fd018f7f10 R14: ffffb2fd018f7f10 R15: ffff9b9bc3b5b000
 3566 14:45:41.278224  [   50.295315] FS:  00007f5732ce0580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3567 14:45:41.284656  [   50.304351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3568 14:45:41.294484  [   50.310764] CR2: ffffb2fd018f3fff CR3: 0000000104bcc004 CR4: 00000000003706f0
 3569 14:45:41.297783  [   50.318732] Call Trace:
 3570 14:45:41.301192  [   50.321457]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3571 14:45:41.304359  [   50.326513]  direct_entry.cold+0x2c/0x38
 3572 14:45:41.311237  [   50.330892]  full_proxy_write+0x53/0x80
 3573 14:45:41.314186  [   50.335177]  vfs_write+0xe7/0x3a0
 3574 14:45:41.317441  [   50.338878]  ksys_write+0x68/0xf0
 3575 14:45:41.320720  [   50.342577]  do_syscall_64+0x30/0x40
 3576 14:45:41.327484  [   50.346564]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3577 14:45:41.330886  [   50.352219] RIP: 0033:0x7f5732c08f33
 3578 14:45:41.350548  [   50.356219] 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
 3579 14:45:41.360660  [   50.377197] RSP: 002b:00007ffc7d6ba018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3580 14:45:41.367224  [   50.385670] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5732c08f33
 3581 14:45:41.376922  [   50.393636] RDX: 0000000000000019 RSI: 00007f5732af9000 RDI: 0000000000000001
 3582 14:45:41.383773  [   50.401604] RBP: 00007f5732af9000 R08: 00007f5732af8010 R09: 0000000000000000
 3583 14:45:41.393680  [   50.409571] R10: 00007f5732d031c0 R11: 0000000000000246 R12: 0000000000000001
 3584 14:45:41.400342  [   50.417539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3585 14:45:41.426527  [   50.425511] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3586 14:45:41.432977  [   50.451944] ---[ end trace 50de4f214e497b7e ]---
 3587 14:45:41.436192  [   50.457097] RIP: 0010:lkdtm_BUG+0x5/0x10
 3588 14:45:41.456101  [   50.461463] 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
 3589 14:45:41.463179  [   50.482440] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3590 14:45:41.472934  [   50.488272] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3591 14:45:41.479274  [   50.496240] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3592 14:45:41.486064  [   50.504213] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3593 14:45:41.495913  [   50.512180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3594 14:45:41.502531  [   50.520164] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3595 14:45:41.512216  [   50.528131] FS:  00007f5732ce0580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3596 14:45:41.519073  [   50.537167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3597 14:45:41.525268  [   50.543581] CR2: ffffb2fd018f3fff CR3: 0000000104bcc004 CR4: 00000000003706f0
 3598 14:45:41.535330  [   50.551547] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3599 14:45:41.545210  [   50.561458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
 3600 14:45:41.548648  [   50.569909] INFO: lockdep is turned off.
 3601 14:45:41.552040  [   50.574282] irq event stamp: 0
 3602 14:45:41.558473  [   50.577686] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3603 14:45:41.568358  [   50.584683] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3604 14:45:41.578547  [   50.593815] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3605 14:45:41.584944  [   50.602946] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3606 14:45:41.594971  [   50.609941] CPU: 0 PID: 1051 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3607 14:45:41.601335  [   50.618590] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3608 14:45:41.604922  [   50.625391] Call Trace:
 3609 14:45:41.608092  [   50.628120]  dump_stack+0x77/0x9b
 3610 14:45:41.611573  [   50.631818]  ___might_sleep.cold+0xa6/0xb6
 3611 14:45:41.614442  [   50.636390]  exit_signals+0x1c/0x2e0
 3612 14:45:41.618218  [   50.640371]  do_exit+0xd5/0xb00
 3613 14:45:41.621314  [   50.643874]  ? ksys_write+0x68/0xf0
 3614 14:45:41.627839  [   50.647766]  rewind_stack_do_exit+0x17/0x20
 3615 14:45:41.631054  [   50.652440] RIP: 0033:0x7f5732c08f33
 3616 14:45:41.650765  [   50.656419] 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
 3617 14:45:41.660779  [   50.677403] RSP: 002b:00007ffc7d6ba018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3618 14:45:41.667574  [   50.685861] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5732c08f33
 3619 14:45:41.677283  [   50.693824] RDX: 0000000000000019 RSI: 00007f5732af9000 RDI: 0000000000000001
 3620 14:45:41.683729  [   50.701793] RBP: 00007f5732af9000 R08: 00007f5732af8010 R09: 0000000000000000
 3621 14:45:41.693433  [   50.709763] R10: 00007f5732d031c0 R11: 0000000000000246 R12: 0000000000000001
 3622 14:45:41.700093  [   50.717733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3623 14:45:41.706902  138618] RAX: ffffffff8d2de1f0 RBX: 0000000000000004 RCX: 0000000000000000
 3624 14:45:41.716651  # [   49.146587] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffffffff8ded9aa0
 3625 14:45:41.722675  # [   49.154555] RBP: ffffffff8e1fda3f R08: 0000000000000000 R09: 0000000000000000
 3626 14:45:41.732717  # [   49.162524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3627 14:45:41.739422  # [   49.170493] R13: ffffb2fd0158ff10 R14: ffffb2fd0158ff10 R15: ffff9b9bc5c1c000
 3628 14:45:41.749065  # [   49.178462] FS:  00007f6a9f155580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3629 14:45:41.755750  # [   49.187500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3630 14:45:41.765600  # [   49.193917] CR2: 0000000000000000 CR3: 0000000103afa001 CR4: 00000000003706e0
 3631 14:45:41.765722  # [   49.201886] Call Trace:
 3632 14:45:41.772320  # [   49.204617]  direct_entry.cold+0x2c/0x38
 3633 14:45:41.775666  # [   49.208997]  full_proxy_write+0x53/0x80
 3634 14:45:41.778860  # [   49.219491]  vfs_write+0xe7/0x3a0
 3635 14:45:41.785848  # [   49.223189]  ksys_write+0x68/0xf0
 3636 14:45:41.789330  # [   49.226887]  do_syscall_64+0x30/0x40
 3637 14:45:41.795829  # [   49.230875]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3638 14:45:41.798988  # [   49.236513] RIP: 0033:0x7f6a9f07df33
 3639 14:45:41.818973  # [   49.240509] 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
 3640 14:45:41.828534  # [   49.261491] RSP: 002b:00007ffc46340278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3641 14:45:41.835337  # [   49.269948] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a9f07df33
 3642 14:45:41.845030  # [   49.277916] RDX: 000000000000000a RSI: 00007f6a9ef6e000 RDI: 0000000000000001
 3643 14:45:41.851837  # [   49.285883] RBP: 00007f6a9ef6e000 R08: 00007f6a9ef6d010 R09: 0000000000000000
 3644 14:45:41.862204  # [   49.293852] R10: 00007f6a9f1781c0 R11: 0000000000000246 R12: 0000000000000001
 3645 14:45:41.868506  # [   49.301819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3646 14:45:41.881491  # [   49.309791] Modules linked in: fuse ip_tables cros_ec[   50.898985] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3647 14:45:41.894800  _sensors cros_ec_sensors_core industrialio_triggered_buffer kfif[   50.906860] lkdtm: attempting bad read from page above current stack
 3648 14:45:41.911547  o_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_charde[   50.920181] BUG: stack guard page was hit at 00000000a47d5046 (stack is 0000000054157434..00000000d357aa0d)
 3649 14:45:41.917856  [   50.937259] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3650 14:45:41.927932  [   50.944065] CPU: 0 PID: 1084 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3651 14:45:41.934442  [   50.952714] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3652 14:45:41.941097  [   50.959521] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3653 14:45:41.960671  [   50.966137] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 8c 2c 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 30 8d 2c 8e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
 3654 14:45:41.967327  [   50.987114] RSP: 0018:ffffb2fd01987e50 EFLAGS: 00010246
 3655 14:45:41.977249  [   50.992940] RAX: 0000000000000038 RBX: ffffb2fd01984000 RCX: 0000000000000000
 3656 14:45:41.983829  [   51.000909] RDX: 0000000000000000 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c8d30
 3657 14:45:41.989777  [   51.008878] RBP: ffffffff8e2c83fb R08: 0000000000000000 R09: 0000000000000000
 3658 14:45:41.999752  [   51.016848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3659 14:45:42.006362  [   51.024818] R13: ffffb2fd01987f10 R14: ffffb2fd01987f10 R15: ffff9b9bc4ecd000
 3660 14:45:42.016529  [   51.032787] FS:  00007fa42ae9b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3661 14:45:42.022820  [   51.041823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3662 14:45:42.029554  [   51.048239] CR2: ffffb2fd01988000 CR3: 0000000103aa0004 CR4: 00000000003706f0
 3663 14:45:42.032853  [   51.056208] Call Trace:
 3664 14:45:42.039610  [   51.058937]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3665 14:45:42.042873  [   51.064777]  direct_entry.cold+0x2c/0x38
 3666 14:45:42.049246  [   51.069158]  full_proxy_write+0x53/0x80
 3667 14:45:42.052598  [   51.073445]  vfs_write+0xe7/0x3a0
 3668 14:45:42.056026  [   51.077149]  ksys_write+0x68/0xf0
 3669 14:45:42.059418  [   51.080840]  do_syscall_64+0x30/0x40
 3670 14:45:42.066218  [   51.084833]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3671 14:45:42.069697  [   51.090473] RIP: 0033:0x7fa42adc3f33
 3672 14:45:42.089240  [   51.094462] 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
 3673 14:45:42.099269  [   51.115436] RSP: 002b:00007fffd6952718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3674 14:45:42.105758  [   51.123885] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa42adc3f33
 3675 14:45:42.115468  [   51.131844] RDX: 000000000000001a RSI: 00007fa42acb4000 RDI: 0000000000000001
 3676 14:45:42.121941  [   51.139813] RBP: 00007fa42acb4000 R08: 00007fa42acb3010 R09: 0000000000000000
 3677 14:45:42.131827  [   51.147782] R10: 00007fa42aebe1c0 R11: 0000000000000246 R12: 0000000000000001
 3678 14:45:42.138335  [   51.155751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3679 14:45:42.164816  [   51.163724] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3680 14:45:42.171693  [   51.190167] ---[ end trace 50de4f214e497b7f ]---
 3681 14:45:42.174858  [   51.195323] RIP: 0010:lkdtm_BUG+0x5/0x10
 3682 14:45:42.194964  [   51.199699] 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
 3683 14:45:42.201280  [   51.220682] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3684 14:45:42.207901  [   51.226517] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3685 14:45:42.218327  [   51.234486] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3686 14:45:42.224771  [   51.242456] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3687 14:45:42.234765  [   51.250425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3688 14:45:42.241127  [   51.258392] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3689 14:45:42.251029  [   51.266361] FS:  00007fa42ae9b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3690 14:45:42.257629  [   51.275399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3691 14:45:42.264345  [   51.281813] CR2: ffffb2fd01988000 CR3: 0000000103aa0004 CR4: 00000000003706f0
 3692 14:45:42.274094  v cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3693 14:45:42.277172  # [   49.336243] CR2: 0000000000000000
 3694 14:45:42.283481  # [   49.346166] ---[ end trace 50de4f214e497b7d ]---
 3695 14:45:42.286851  # [   49.351321] RIP: 0010:lkdtm_BUG+0x5/0x10
 3696 14:45:42.306609  # [   49.355697] 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
 3697 14:45:42.313405  # [   49.376680] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3698 14:45:42.323444  # [   49.382513] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3699 14:45:42.329801  # [   49.390482] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3700 14:45:42.339724  # [   49.398451] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3701 14:45:42.346238  # [   49.406421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3702 14:45:42.356156  # [   49.414390] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3703 14:45:42.362527  # [   49.422360] FS:  00007f6a9f155580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3704 14:45:42.375884  # [   49.431398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050[   51.392767] lkdtm: Performing direct entry UNSET_SMEP
 3705 14:45:42.376050  033
 3706 14:45:42.385921  # [   49.437814] CR2: 0000000000000000 CR3: 0000000103afa00[   51.401108] lkdtm: trying to clear SMEP normally
 3707 14:45:42.389150  1 CR4: 00000000003706e0
 3708 14:45:42.399118  # [   49.445783] BUG: sleeping function[   51.412478] ------------[ cut here ]------------
 3709 14:45:42.409001   called from invalid context at include/linux/percpu-rwsem.h:49[   51.423874] pinned CR4 bits changed: 0x100000!?
 3710 14:45:42.425391  # [   49.455694] in_atomic(): 0, irqs_disabled(): 1, non_block:[   51.435162] WARNING: CPU: 0 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 3711 14:45:42.429019   0, pid: 826, name: cat
 3712 14:45:42.458516  # [   49.464044] INFO: lockdep is turne[   51.451572] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3713 14:45:42.459174  d off.
 3714 14:45:42.461824  # [   49.468418] irq event stamp: 0
 3715 14:45:42.474979  # [   49.471823] ha[   51.484255] CPU: 0 PID: 1120 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3716 14:45:42.478393  rdirqs last  enabled at (0): [<0000000000000000>] 0x0
 3717 14:45:42.487973  # [   49.[   51.499143] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3718 14:45:42.497800  478823] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy[   51.512129] RIP: 0010:native_write_cr4+0x45/0x60
 3719 14:45:42.501118  _process+0x640/0x1c80
 3720 14:45:42.524184  # [   49.487956] softirqs last  enabled a[   51.523519] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a3 a3 c3 01 00 75 f2 48 c7 c7 80 7a 20 8e c6 05 93 a3 c3 01 01 e8 23 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
 3721 14:45:42.530815  t (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3722 14:45:42.537190  # [   49.[   51.550745] RSP: 0018:ffffb2fd019ffe48 EFLAGS: 00010286
 3723 14:45:42.550395  497090] softirqs last disabled at (0): [<0000000000000000>] 0x0[   51.562814] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
 3724 14:45:42.567107  # [   49.504088] CPU: 2 PID: 826 Comm: cat Tainted: G      D W [   51.577041] RDX: ffff9b9c3ac2c660 RSI: ffff9b9c3ac1bf70 RDI: ffff9b9c3ac1bf70
 3725 14:45:42.567265          5.10.135-cip13 #1
 3726 14:45:42.580046  # [   49.512637] Hardware name: Googl[   51.591200] RBP: ffffffff8e2c8415 R08: 0000000000000000 R09: 0000000000000000
 3727 14:45:42.583440  e Rammus/Rammus, BIOS  09/04/2020
 3728 14:45:42.593385  # [   49.519441] Call Trace:[   51.605438] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3729 14:45:42.596504  # [   49.522168]  dump_stack+0x77/0x9b
 3730 14:45:42.609842  # [   49.525868]  ___mi[   51.619631] R13: ffffb2fd019fff10 R14: ffffb2fd019fff10 R15: ffff9b9bc4f30000
 3731 14:45:42.609933  ght_sleep.cold+0xa6/0xb6
 3732 14:45:42.623059  # [   49.530440]  exit_signals+0x1c/0x[   51.633806] FS:  00007f51a95bd580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3733 14:45:42.623214  2e0
 3734 14:45:42.626258  # [   49.534428]  do_exit+0xd5/0xb00
 3735 14:45:42.636374  # [   49.537923]  ? k[   51.649095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3736 14:45:42.639488  sys_write+0x68/0xf0
 3737 14:45:42.649643  # [   49.541817]  rewind_stack_do_exit+0x17[   51.661722] CR2: 00007f51a93d6000 CR3: 00000001011e4006 CR4: 00000000003706f0
 3738 14:45:42.649841  /0x20
 3739 14:45:42.656581  # [   49.546484] RIP: 0033:0x7f6a9f07df33
 3740 14:45:42.659451  # [   49.55047[   51.675863] Call Trace:
 3741 14:45:42.669312  2] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[   51.684794]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3742 14:45:42.682422  b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[   51.695883]  direct_entry.cold+0x2c/0x38
 3743 14:45:42.692400   0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[   51.706470]  full_proxy_write+0x53/0x80
 3744 14:45:42.692796  9 54 24 18
 3745 14:45:42.702277  # [   49.571454] RSP: 002b:00007ffc46340278 EFLAGS: [   51.716996]  vfs_write+0xe7/0x3a0
 3746 14:45:42.705663  00000246 ORIG_RAX: 0000000000000001
 3747 14:45:42.712206  # [   49.579902] RAX: fffff[   51.726884]  ksys_write+0x68/0xf0
 3748 14:45:42.715274  fffffffffda RBX: 000000000000000a RCX: 00007f6a9f07df33
 3749 14:45:42.721962  # [   4[   51.736842]  do_syscall_64+0x30/0x40
 3750 14:45:42.731645  9.587870] RDX: 000000000000000a RSI: 00007f6a9ef6e000 RDI: 00000[   51.747012]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3751 14:45:42.735068  00000000001
 3752 14:45:42.745104  # [   49.595837] RBP: 00007f6a9ef6e000 R08: 00007f6[   51.758929] RIP: 0033:0x7f51a94e5f33
 3753 14:45:42.748075  a9ef6d010 R09: 0000000000000000
 3754 14:45:42.771143  # [   49.603806] R10: 00007f6a9[   51.769096] 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
 3755 14:45:42.774402  f1781c0 R11: 0000000000000246 R12: 0000000000000001
 3756 14:45:42.784173  # [   49.61[   51.796298] RSP: 002b:00007ffcf4c36978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3757 14:45:42.800902  1775] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[   51.810982] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f51a94e5f33
 3758 14:45:42.801003  0020000
 3759 14:45:42.804046  # EXCEPTION: saw 'call trace:': ok
 3760 14:45:42.814158  ok 5 selftests: lkd[   51.825203] RDX: 000000000000000b RSI: 00007f51a93d6000 RDI: 0000000000000001
 3761 14:45:42.814271  tm: EXCEPTION.sh
 3762 14:45:42.817322  # selftests: lkdtm: LOOP.sh
 3763 14:45:42.827353  # Skipping LOOP: [   51.839366] RBP: 00007f51a93d6000 R08: 00007f51a93d5010 R09: 0000000000000000
 3764 14:45:42.830514  Hangs the system
 3765 14:45:42.833738  ok 6 selftests: lkdtm: LOOP.sh # SKIP
 3766 14:45:42.843802  # selft[   51.853548] R10: 00007f51a95e01c0 R11: 0000000000000246 R12: 0000000000000001
 3767 14:45:42.843906  ests: lkdtm: EXHAUST_STACK.sh
 3768 14:45:42.856804  # Skipping EXHAUST_STACK: Corrupt[   51.867733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3769 14:45:42.856894  s memory on failure
 3770 14:45:42.866859  ok 7 selftests: lkdtm: EXHAUST_STACK.sh # S[   51.881996] irq event stamp: 0
 3771 14:45:42.866948  KIP
 3772 14:45:42.870048  # selftests: lkdtm: CORRUPT_STACK.sh
 3773 14:45:42.879942  # Skipping CORRUPT_ST[   51.891563] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3774 14:45:42.883137  ACK: Crashes entire system on success
 3775 14:45:42.893135  ok 8 selftests: lkdtm: CO[   51.904793] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3776 14:45:42.896290  RRUPT_STACK.sh # SKIP
 3777 14:45:42.909550  # selftests: lkdtm: CORRUPT_STACK_STRONG.[   51.920116] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3778 14:45:42.909642  sh
 3779 14:45:42.922807  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on su[   51.935507] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3780 14:45:42.922897  ccess
 3781 14:45:42.929370  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 3782 14:45:42.935996  # [   51.948713] ---[ end trace 50de4f214e497b80 ]---
 3783 14:45:42.939132  selftests: lkdtm: CORRUPT_LIST_ADD.sh
 3784 14:45:42.945771  # [   49.844854] lkdtm: P[   51.960046] lkdtm: ok: SMEP did not get cleared
 3785 14:45:42.949199  erforming direct entry CORRUPT_LIST_ADD
 3786 14:45:42.959097  # [   49.855958] lkdtm:[   51.971313] lkdtm: trying to clear SMEP with call gadget
 3787 14:45:42.962348   attempting good list addition
 3788 14:45:42.968811  # [   49.861134] lkdtm: attempti[   51.983465] lkdtm: ok: SMEP removal was reverted
 3789 14:45:42.971952  ng corrupted list addition
 3790 14:45:42.978619  # [   49.872990] lkdtm: list_add() corruption not detected!
 3791 14:45:42.985391  # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
 3792 14:45:42.988587  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 3793 14:45:42.991808  # selftests: lkdtm: CORRUPT_LIST_DEL.sh
 3794 14:45:42.998521  # [   50.036004] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3795 14:45:43.005033  # [   50.046618] lkdtm: attempting good list removal
 3796 14:45:43.011775  # [   50.051708] lkdtm: attempting corrupted list removal
 3797 14:45:43.014992  # [   50.057253] lkdtm: list_del() corruption not detected!
 3798 14:45:43.021386  # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
 3799 14:45:43.028187  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
 3800 14:45:43.031343  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3801 14:45:43.034680  # Segmentation fault
 3802 14:45:43.041334  # [   50.160236] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3803 14:45:43.048431  # [   50.169484] lkdtm: attempting bad read from page below current stack
 3804 14:45:43.061476  # [   50.182821] BUG: stack guard page was hit at 00000000d4873977 (stac[   52.077406] lkdtm: Performing direct entry DOUBLE_FAULT
 3805 14:45:43.068109  k is 0000000074ba8a15..00000000d2ebc07f)
 3806 14:45:43.074813  # [   50.199878] kerne[   52.087660] lkdtm: XFAIL: this test is ia32-only
 3807 14:45:43.078271  l stack overflow (page fault): 0000 [#3] SMP PTI
 3808 14:45:43.087987  # [   50.206683] CPU: 0 PID: 1051 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3809 14:45:43.094572  # [   50.215330] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3810 14:45:43.101365  # [   50.222135] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3811 14:45:43.120946  # [   50.228676] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 8c 2c 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 b8 8c 2c 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
 3812 14:45:43.127422  # [   50.249655] RSP: 0018:ffffb2fd018f7e50 EFLAGS: 00010246
 3813 14:45:43.137261  # [   50.255478] RAX: 0000000000000038 RBX: ffffb2fd018f4000 RCX: 0000000000000000
 3814 14:45:43.143784  # [   50.263446] RDX: 0000000000000000 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c8cb8
 3815 14:45:43.153741  # [   50.271412] RBP: ffffffff8e2c83e2 R08: 0000000000000000 R09: 0000000000000000
 3816 14:45:43.160323  # [   50.279380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3817 14:45:43.170344  # [   50.287347] R13: ffffb2fd018f7f10 R14: ffffb2fd018f7f10 R15: ffff9b9bc3b5b000
 3818 14:45:43.176765  # [   50.295315] FS:  00007f5732ce0580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3819 14:45:43.186702  # [   50.30[   52.203190] lkdtm: Performing direct entry CORRUPT_PAC
 3820 14:45:43.189983  [   52.210444] lkdtm: XFAIL: this test is arm64-only
 3821 14:45:43.196511  4351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3822 14:45:43.202845  # [   50.310764] CR2: ffffb2fd018f3fff CR3: 0000000104bcc004 CR4: 00000000003706f0
 3823 14:45:43.206296  # [   50.318732] Call Trace:
 3824 14:45:43.212698  # [   50.321457]  ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
 3825 14:45:43.216029  # [   50.326513]  direct_entry.cold+0x2c/0x38
 3826 14:45:43.222776  # [   50.330892]  full_proxy_write+0x53/0x80
 3827 14:45:43.226061  # [   50.335177]  vfs_write+0xe7/0x3a0
 3828 14:45:43.229119  # [   50.338878]  ksys_write+0x68/0xf0
 3829 14:45:43.232333  # [   50.342577]  do_syscall_64+0x30/0x40
 3830 14:45:43.239123  # [   50.346564]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3831 14:45:43.242287  # [   50.352219] RIP: 0033:0x7f5732c08f33
 3832 14:45:43.265398  # [   50.356219] 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
 3833 14:45:43.271871  # [   50.377197] RSP: 002b:00007ffc7d6ba018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3834 14:45:43.285048  # [   50.385670] RAX: ffffffffffffffda RBX: 0[   52.301097] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 3835 14:45:43.291969  [   52.309979] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 3836 14:45:43.294933  000000000000019 RCX: 00007f5732c08f33
 3837 14:45:43.305041  # [   50.393636] RDX: 0000000000000019 RSI: 00007f5732af9000 RDI: 0000000000000001
 3838 14:45:43.311440  # [   50.401604] RBP: 00007f5732af9000 R08: 00007f5732af8010 R09: 0000000000000000
 3839 14:45:43.321551  # [   50.409571] R10: 00007f5732d031c0 R11: 0000000000000246 R12: 0000000000000001
 3840 14:45:43.328067  # [   50.417539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3841 14:45:43.354398  # [   50.425511] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3842 14:45:43.360765  # [   50.451944] ---[ end trace 50de4f214e497b7e ]---
 3843 14:45:43.364212  # [   50.457097] RIP: 0010:lkdtm_BUG+0x5/0x10
 3844 14:45:43.387248  # [   50.461463] 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 14:45:43.390514  # [   50.482440] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3846 14:45:43.400567  # [   50.488272] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3847 14:45:43.407098  # [   50.496240] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3848 14:45:43.416937  # [   50.504213] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3849 14:45:43.423606  # [   50.512180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3850 14:45:43.433314  # [   50.520164] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3851 14:45:43.443264  # [   50.528131] FS:  00007f5732ce0580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3852 14:45:43.449958  # [   50.537167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3853 14:45:43.456530  # [   50.543581] CR2: ffffb2fd018f3fff CR3: 0000000104bcc004 CR4: 00000000003706f0
 3854 14:45:43.466471  # [   50.551547] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3855 14:45:43.476512  # [   50.561458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
 3856 14:45:43.479620  # [   50.569909] INFO: lockdep is turned off.
 3857 14:45:43.483585  # [   50.574282] irq event stamp: 0
 3858 14:45:43.496382  # [   50.577686] hardirqs last  enabled at (0): [<0000000000000000>] 0x0[   52.511802] lkdtm: Performing direct entry READ_AFTER_FREE
 3859 14:45:43.502879  [   52.522656] lkdtm: Value in memory before free: 12345678
 3860 14:45:43.509355  [   52.528614] lkdtm: Attempting bad read from freed memory
 3861 14:45:43.512579  [   52.534568] lkdtm: Memory was not poisoned
 3862 14:45:43.522550  # [   50.584683] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3863 14:45:43.532346  # [   50.593815] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 3864 14:45:43.539065  # [   50.602946] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3865 14:45:43.549072  # [   50.609941] CPU: 0 PID: 1051 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3866 14:45:43.555632  # [   50.618590] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3867 14:45:43.558762  # [   50.625391] Call Trace:
 3868 14:45:43.561993  # [   50.628120]  dump_stack+0x77/0x9b
 3869 14:45:43.565407  # [   50.631818]  ___might_sleep.cold+0xa6/0xb6
 3870 14:45:43.571954  # [   50.636390]  exit_signals+0x1c/0x2e0
 3871 14:45:43.575206  # [   50.640371]  do_exit+0xd5/0xb00
 3872 14:45:43.578628  # [   50.643874]  ? ksys_write+0x68/0xf0
 3873 14:45:43.585204  # [   50.647766]  rewind_stack_do_exit+0x17/0x20
 3874 14:45:43.588463  # [   50.652440] RIP: 0033:0x7f5732c08f33
 3875 14:45:43.608543  # [   50.656419] 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
 3876 14:45:43.618304  # [   50.677403] RSP: 002b:00007ffc7d6ba018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3877 14:45:43.625047  # [   50.685861] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5732c08f33
 3878 14:45:43.634922  # [   50.693824] RDX: 0000000000000019 RSI: 00007f5732af9000 RDI: 0000000000000001
 3879 14:45:43.644615  # [   50.701793] RBP: 00007f5732af9000 R[   52.663267] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 3880 14:45:43.648274  08: 00007f5732af8010 R09: 0000000000000000
 3881 14:45:43.657799  # [   50.709763] R10[   52.670203] lkdtm: Value in memory before free: 12345678
 3882 14:45:43.664434  : 00007f5732d031c0 R11: 0000000000000246 R12: 0000000000000001
 3883 14:45:43.667896  [   52.682352] lkdtm: Attempting to read from freed memory
 3884 14:45:43.680977  # [   50.717733] R13: 0000000000000001 R14: 0000000000020000 R15[   52.694403] lkdtm: Buddy page was not poisoned
 3885 14:45:43.681088  : 0000000000020000
 3886 14:45:43.687548  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 3887 14:45:43.690971  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 3888 14:45:43.697410  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 3889 14:45:43.697495  # Segmentation fault
 3890 14:45:43.707269  # [   50.898985] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3891 14:45:43.713905  # [   50.906860] lkdtm: attempting bad read from page above current stack
 3892 14:45:43.723960  # [   50.920181] BUG: stack guard page was hit at 00000000a47d5046 (stack is 0000000054157434..00000000d357aa0d)
 3893 14:45:43.730454  # [   50.937259] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3894 14:45:43.740364  # [   50.944065] CPU: 0 PID: 1084 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3895 14:45:43.746969  # [   50.952714] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3896 14:45:43.753840  # [   50.959521] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3897 14:45:43.766975  # [   50.966137] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 8c 2c[   52.782093] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 3898 14:45:43.779950   8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 [   52.792611] lkdtm: Attempting double slab free ...
 3899 14:45:43.786541  c7 c7 30 8d 2c 8e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
 3900 14:45:43.793434  # [   50.987114] RSP: 0018:ffffb2fd01987e50 EFLAGS: 00010246
 3901 14:45:43.799782  # [   50.992940] RAX: 0000000000000038 RBX: ffffb2fd01984000 RCX: 0000000000000000
 3902 14:45:43.809622  # [   51.000909] RDX: 0000000000000000 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c8d30
 3903 14:45:43.816326  # [   51.008878] RBP: ffffffff8e2c83fb R08: 0000000000000000 R09: 0000000000000000
 3904 14:45:43.826085  # [   51.016848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3905 14:45:43.832946  # [   51.024818] R13: ffffb2fd01987f10 R14: ffffb2fd01987f10 R15: ffff9b9bc4ecd000
 3906 14:45:43.842543  # [   51.032787] FS:  00007fa42ae9b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3907 14:45:43.849287  # [   51.041823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3908 14:45:43.859690  # [   51.048239] CR2: ffffb2fd01988000 CR3: 0000000103aa0004 CR4: 00000000003706f0
 3909 14:45:43.859782  # [   51.056208] Call Trace:
 3910 14:45:43.872531  # [   51.058937]  ? lkdtm_STACK_GUARD_PAGE_LEADING[   52.889900] lkdtm: Performing direct entry SLAB_FREE_CROSS
 3911 14:45:43.872627  +0x3a/0x3a
 3912 14:45:43.879063  # [   51.064777]  direct_entry.cold+0x2c/0x38
 3913 14:45:43.882280  # [  [   52.897340] lkdtm: Attempting cross-cache slab free ...
 3914 14:45:43.889047   51.069158]  full_proxy_write+0x53/0x80
 3915 14:45:43.892197  # [   51.073445]  vfs_write+0xe7/0x3a0
 3916 14:45:43.895625  # [   51.077149]  ksys_write+0x68/0xf0
 3917 14:45:43.898840  # [   51.080840]  do_syscall_64+0x30/0x40
 3918 14:45:43.905566  # [   51.084833]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3919 14:45:43.908712  # [   51.090473] RIP: 0033:0x7fa42adc3f33
 3920 14:45:43.931764  # [   51.094462] 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
 3921 14:45:43.938573  # [   51.115436] RSP: 002b:00007fffd6952718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3922 14:45:43.948290  # [   51.123885] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa42adc3f33
 3923 14:45:43.954950  # [   51.131844] RDX: 000000000000001a RSI: 00007fa42acb4000 RDI: 0000000000000001
 3924 14:45:43.964815  # [   51.139813] RBP: 0000[   52.983801] lkdtm: Performing direct entry SLAB_FREE_PAGE
 3925 14:45:43.971530  7fa42acb4000 R08: 00007fa42acb3010 R09: 0000000000000000
 3926 14:45:43.974608  # [   [   52.989965] lkdtm: Attempting non-Slab slab free ...
 3927 14:45:43.984743  51.147782] R10: 00007fa42aebe1c0 R11: 0000000000000246 R12: 0000000000000001
 3928 14:45:43.991208  # [   51.155751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3929 14:45:44.017738  # [   51.163724] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3930 14:45:44.024359  # [   51.190167] ---[ end trace 50de4f214e497b7f ]---
 3931 14:45:44.027637  # [   51.195323] RIP: 0010:lkdtm_BUG+0x5/0x10
 3932 14:45:44.050746  # [   51.199699] 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
 3933 14:45:44.054086  # [   51.220682] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3934 14:45:44.063683  # [   51.226517] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3935 14:45:44.070361  # [   51.234486] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3936 14:45:44.080212  # [   51.242456] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3937 14:45:44.087021  # [   51.250425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3938 14:45:44.096676  # [   51.258392] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3939 14:45:44.106646  # [   51.266361] FS:  00007fa42ae9b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 3940 14:45:44.113249  # [   51.275399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3941 14:45:44.119796  # [   51.281813] CR2: ffffb2fd01988000 CR3: 0000000103aa0004 CR4: 00000000003706f0
 3942 14:45:44.126580  # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
 3943 14:45:44.129749  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 3944 14:45:44.132946  # selftests: lkdtm: UNSET_SMEP.sh
 3945 14:45:44.139611  # [   51.392767] lkdtm: Performing direct entry UNSET_SMEP
 3946 14:45:44.146473  # [   51.401108] lkdtm: trying to clear SMEP normally
 3947 14:45:44.149691  # [   51.412478] ------------[ cut here ]------------
 3948 14:45:44.156156  # [   51.423874] pinned CR4 bits changed: 0x100000!?
 3949 14:45:44.166186  # [   51.435162] WARNING: CPU: 0 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
 3950 14:45:44.172679  # [   51.451572] Modules li[   53.192762] lkdtm: Performing direct entry EXEC_DATA
 3951 14:45:44.179521  [   53.199961] lkdtm: attempting ok execution at ffffffff8d2de560
 3952 14:45:44.192415  nked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core ind[   53.206507] lkdtm: attempting bad execution at ffffffff8fa1e560
 3953 14:45:44.202331  [   53.219344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 3954 14:45:44.208980  [   53.227724] BUG: unable to handle page fault for address: ffffffff8fa1e560
 3955 14:45:44.222116  ustrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs [   53.235406] #PF: supervisor instruction fetch in kernel mode
 3956 14:45:44.228946  [   53.247936] #PF: error_code(0x0011) - permissions violation
 3957 14:45:44.235272  [   53.254165] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 800000013ca000e3 
 3958 14:45:44.238840  [   53.261943] Oops: 0011 [#5] SMP PTI
 3959 14:45:44.248713  [   53.265833] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 3960 14:45:44.255343  [   53.274479] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3961 14:45:44.258573  [   53.281286] RIP: 0010:data_area+0x0/0x40
 3962 14:45:44.281710  [   53.285661] Code: ff ff 00 87 ea c3 9b 9b ff ff 00 86 ea c3 9b 9b 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
 3963 14:45:44.288306  [   53.306631] RSP: 0018:ffffb2fd0222fe48 EFLAGS: 00010246
 3964 14:45:44.294717  [   53.312454] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 3965 14:45:44.301475  [   53.320422] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 3966 14:45:44.311465  [   53.328387] RBP: ffffffff8fa1e560 R08: 0000000000000000 R09: 0000000000000000
 3967 14:45:44.318119  [   53.336354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3968 14:45:44.328114  [   53.344322] R13: ffffb2fd0222ff10 R14: ffffb2fd0222ff10 R15: ffff9b9bc5d4a000
 3969 14:45:44.334541  [   53.352289] FS:  00007f876017f580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3970 14:45:44.341068  [   53.361325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3971 14:45:44.350970  [   53.367740] CR2: ffffffff8fa1e560 CR3: 0000000103b1e003 CR4: 00000000003706e0
 3972 14:45:44.354260  [   53.375707] Call Trace:
 3973 14:45:44.357410  [   53.378434]  ? execute_location+0x45/0x56
 3974 14:45:44.361046  [   53.382907]  ? direct_entry.cold+0x2c/0x38
 3975 14:45:44.367525  [   53.387471]  ? full_proxy_write+0x53/0x80
 3976 14:45:44.370808  [   53.391946]  ? vfs_write+0xe7/0x3a0
 3977 14:45:44.373969  [   53.395835]  ? ksys_write+0x68/0xf0
 3978 14:45:44.377461  [   53.399728]  ? do_syscall_64+0x30/0x40
 3979 14:45:44.383909  [   53.403912]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 3980 14:45:44.410105  [   53.409748] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3981 14:45:44.419910  cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorh[   53.436198] CR2: ffffffff8fa1e560
 3982 14:45:44.426787  [   53.446106] ---[ end trace 50de4f214e497b81 ]---
 3983 14:45:44.430011  [   53.451260] RIP: 0010:lkdtm_BUG+0x5/0x10
 3984 14:45:44.449685  [   53.455635] 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
 3985 14:45:44.456330  [   53.476611] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 3986 14:45:44.466201  [   53.482441] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 3987 14:45:44.472973  [   53.490409] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 3988 14:45:44.479421  [   53.498375] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 3989 14:45:44.489264  [   53.506343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3990 14:45:44.496113  [   53.514309] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 3991 14:45:44.506041  [   53.522277] FS:  00007f876017f580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 3992 14:45:44.512581  [   53.531312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3993 14:45:44.519213  [   53.537728] CR2: ffffffff8fa1e560 CR3: 0000000103b1e003 CR4: 00000000003706e0
 3994 14:45:44.529071  [   53.545694] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3995 14:45:44.538868  [   53.555602] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
 3996 14:45:44.542360  [   53.564057] INFO: lockdep is turned off.
 3997 14:45:44.545613  [   53.568431] irq event stamp: 0
 3998 14:45:44.552084  [   53.571837] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3999 14:45:44.562208  [   53.578827] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4000 14:45:44.571978  [   53.587960] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4001 14:45:44.578533  [   53.597084] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4002 14:45:44.588363  [   53.604080] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4003 14:45:44.595027  [   53.612726] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4004 14:45:44.595137  [   53.619527] Call Trace:
 4005 14:45:44.601555  [   53.622254]  dump_stack+0x77/0x9b
 4006 14:45:44.604987  [   53.625951]  ___might_sleep.cold+0xa6/0xb6
 4007 14:45:44.608273  [   53.630521]  exit_signals+0x1c/0x2e0
 4008 14:45:44.611613  [   53.634508]  do_exit+0xd5/0xb00
 4009 14:45:44.614676  [   53.638001]  ? ksys_write+0x68/0xf0
 4010 14:45:44.621523  [   53.641894]  rewind_stack_do_exit+0x17/0x20
 4011 14:45:44.624605  [   53.646562] RIP: 0033:0x7f87600a7f33
 4012 14:45:44.644464  [   53.650548] 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
 4013 14:45:44.654172  [   53.671526] RSP: 002b:00007ffe42942488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4014 14:45:44.661045  [   53.679969] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f87600a7f33
 4015 14:45:44.670749  [   53.687936] RDX: 000000000000000a RSI: 00007f875ff98000 RDI: 0000000000000001
 4016 14:45:44.677499  [   53.695905] RBP: 00007f875ff98000 R08: 00007f875ff97010 R09: 0000000000000000
 4017 14:45:44.687288  [   53.703872] R10: 00007f87601a21c0 R11: 0000000000000246 R12: 0000000000000001
 4018 14:45:44.693876  [   53.711840] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4019 14:45:44.700560  ub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4020 14:45:44.707210  # [   51.484255] CPU: 0 PID: 1120 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4021 14:45:44.717093  # [   51.499143] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4022 14:45:44.720257  # [   51.512129] RIP: 0010:native_write_cr4+0x45/0x60
 4023 14:45:44.743574  # [   51.523519] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a3 a3 c3 01 00 75 f2 48 c7 c7 80 7a 20 8e c6 05 93 a3 c3 01 01 e8 23 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
 4024 14:45:44.746640  # [   51.550745] RSP: 0018:ffffb2fd019ffe48 EFLAGS: 00010286
 4025 14:45:44.756493  # [   51.562814] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
 4026 14:45:44.763193  # [   51.577041] RDX: ffff9b9c3ac2c660 RSI: ffff9b9c3ac1bf70 RDI: ffff9b9c3ac1bf70
 4027 14:45:44.772818  # [   51.591200] RBP: ffffffff8e2c8415 R08: 0000000000000000 R09: 0000000000000000
 4028 14:45:44.779377  # [   51.605438] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4029 14:45:44.789152  # [   51.619631] R13: ffffb2fd019fff10 R14: ffffb2fd019fff10 R15: ffff9b9bc4f30000
 4030 14:45:44.798987  # [   51.633806] FS:  00007f51a95bd580(0000) GS:fff[   53.816272] lkdtm: Performing direct entry EXEC_STACK
 4031 14:45:44.802344  f9b9c3ac00000(0000) knlGS:0000000000000000
 4032 14:45:44.812417  # [   51.649095] CS:[   53.824926] lkdtm: attempting ok execution at ffffffff8d2de560
 4033 14:45:44.815508    0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4034 14:45:44.825366  # [   51.661722][   53.837654] lkdtm: attempting bad execution at ffffb2fd022cfe18
 4035 14:45:44.838633   CR2: 00007f51a93d6000 CR3: 00000001011e4006 CR4: 00000000003706[   53.850482] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4036 14:45:44.848726  [   53.865050] BUG: unable to handle page fault for address: ffffb2fd022cfe18
 4037 14:45:44.852042  [   53.872727] #PF: supervisor instruction fetch in kernel mode
 4038 14:45:44.855214  f0
 4039 14:45:44.855302  # [   51.675863] Call Trace:
 4040 14:45:44.865143  # [   51.684794]  lkdtm_UNSET_[   53.879046] #PF: error_code(0x0011) - permissions violation
 4041 14:45:44.868333  SMEP.cold+0x1d/0x103
 4042 14:45:44.881692  # [   51.695883]  direct_entry.cold+0x2c/0[   53.891480] PGD 100000067 P4D 100000067 PUD 100214067 PMD 102704067 PTE 800000010576c063
 4043 14:45:44.885068  [   53.906737] Oops: 0011 [#6] SMP PTI
 4044 14:45:44.894733  [   53.910628] CPU: 1 PID: 1663 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4045 14:45:44.901324  [   53.919267] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4046 14:45:44.904768  [   53.926071] RIP: 0010:0xffffb2fd022cfe18
 4047 14:45:44.924517  [   53.930446] Code: 00 00 18 fe 2c 02 fd b2 ff ff 46 b5 96 8d ff ff ff ff 20 00 00 00 00 00 00 00 3e 85 2c 8e ff ff ff ff 75 b6 96 8d 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
 4048 14:45:44.931020  [   53.951424] RSP: 0018:ffffb2fd022cfdf8 EFLAGS: 00010246
 4049 14:45:44.941081  [   53.957256] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4050 14:45:44.947720  [   53.965224] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 4051 14:45:44.954447  [   53.973190] RBP: ffffb2fd022cfe18 R08: 0000000000000000 R09: 0000000000000000
 4052 14:45:44.964258  [   53.981167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4053 14:45:44.970861  [   53.989135] R13: ffffb2fd022cff10 R14: ffffb2fd022cff10 R15: ffff9b9bc4bca000
 4054 14:45:44.980740  [   53.997103] FS:  00007f387369e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4055 14:45:44.987215  [   54.006139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4056 14:45:44.993936  [   54.012579] CR2: ffffb2fd022cfe18 CR3: 0000000104812006 CR4: 00000000003706e0
 4057 14:45:44.996982  [   54.020544] Call Trace:
 4058 14:45:45.003675  [   54.023273]  ? execute_location+0x45/0x56
 4059 14:45:45.003761  x38
 4060 14:45:45.007109  # [   51.706470]  full_proxy_write+0x53/0x80
 4061 14:45:45.013578  # [   51.7169[   54.027746]  ? lkdtm_EXEC_STACK+0x26/0x44
 4062 14:45:45.016829  [   54.038430]  ? direct_entry.cold+0x2c/0x38
 4063 14:45:45.023480  [   54.043003]  ? full_proxy_write+0x53/0x80
 4064 14:45:45.023587  96]  vfs_write+0xe7/0x3a0
 4065 14:45:45.033398  # [   51.726884]  ksys_write+0x68/0xf[   54.047479]  ? vfs_write+0xe7/0x3a0
 4066 14:45:45.036803  [   54.057580]  ? ksys_write+0x68/0xf0
 4067 14:45:45.040000  [   54.061464]  ? do_syscall_64+0x30/0x40
 4068 14:45:45.046799  [   54.065647]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4069 14:45:45.046977  0
 4070 14:45:45.049902  # [   51.736842]  do_syscall_64+0x30/0x40
 4071 14:45:45.079993  # [   51.747012]  [   54.071484] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4072 14:45:45.083303  [   54.104114] CR2: ffffb2fd022cfe18
 4073 14:45:45.086695  [   54.107801] ---[ end trace 50de4f214e497b82 ]---
 4074 14:45:45.093423  [   54.112953] RIP: 0010:lkdtm_BUG+0x5/0x10
 4075 14:45:45.112845  [   54.117328] 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
 4076 14:45:45.119743  [   54.138307] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4077 14:45:45.126482  [   54.144155] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4078 14:45:45.129862  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4079 14:45:45.142738  # [   51.758929] RIP: [   54.152131] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4080 14:45:45.149462  [   54.166312] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4081 14:45:45.156043  [   54.174280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4082 14:45:45.165965  [   54.182248] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4083 14:45:45.172646  [   54.190229] FS:  00007f387369e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4084 14:45:45.179109  [   54.199262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4085 14:45:45.188799  [   54.205676] CR2: ffffb2fd022cfe18 CR3: 0000000104812006 CR4: 00000000003706e0
 4086 14:45:45.189244  0033:0x7f51a94e5f33
 4087 14:45:45.211490  # [   51.769096] 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
 4088 14:45:45.221346  # [   51.796298] RSP: 002b:00007ffcf4c36978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4089 14:45:45.228123  # [   51.810982] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f51a94e5f33
 4090 14:45:45.234534  # [   51.825203] RDX: 000000000000000b RSI: 00007f51a93d6000 RDI: 0000000000000001
 4091 14:45:45.244558  # [   51.839366] RBP: 00007f51a93d6000 R08: 00007f51a93d5010 R09: 0000000000000000
 4092 14:45:45.251278  # [   51.853548] R10: 00007f51a95e01c0 R11: 0000000000000246 R12: 0000000000000001
 4093 14:45:45.261225  # [   51.867733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4094 14:45:45.264244  # [   51.881996] irq event stamp: 0
 4095 14:45:45.270948  # [   51.891563] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4096 14:45:45.280763  # [   51.904793] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4097 14:45:45.290930  # [   51.920116] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4098 14:45:45.297583  # [   51.935507] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4099 14:45:45.303796  # [   51.948713] ---[ end trace 50de4f214e497b80 ]---
 4100 14:45:45.310666  # [   51.960046] lkdtm: ok: SMEP did[   54.331154] lkdtm: Performing direct entry EXEC_KMALLOC
 4101 14:45:45.317127  [   54.337577] lkdtm: attempting ok execution at ffffffff8d2de560
 4102 14:45:45.324019  [   54.344093] lkdtm: attempting bad execution at ffff9b9bc3db7600
 4103 14:45:45.333631  [   54.350711] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4104 14:45:45.340530  [   54.359096] BUG: unable to handle page fault for address: ffff9b9bc3db7600
 4105 14:45:45.347064  [   54.366776] #PF: supervisor instruction fetch in kernel mode
 4106 14:45:45.353714  [   54.373083] #PF: error_code(0x0011) - permissions violation
 4107 14:45:45.363712  [   54.379302] PGD 13cc01067 P4D 13cc01067 PUD 10004e063 PMD 101221063 PTE 8000000103db7163
 4108 14:45:45.366856  [   54.388341] Oops: 0011 [#7] SMP PTI
 4109 14:45:45.377168  [   54.392233] CPU: 3 PID: 1699 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4110 14:45:45.383848  [   54.400880] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4111 14:45:45.386834  [   54.407684] RIP: 0010:0xffff9b9bc3db7600
 4112 14:45:45.406748  [   54.412061] Code: 72 2f 30 2f 73 79 73 74 65 6d 64 2f 6e 6f 74 69 66 79 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
 4113 14:45:45.413187  [   54.433042] RSP: 0018:ffffb2fd0228fe38 EFLAGS: 00010246
 4114 14:45:45.423088  [   54.438865] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4115 14:45:45.429672  [   54.446835] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 4116 14:45:45.436350  [   54.454803] RBP: ffff9b9bc3db7600 R08: 0000000000000000 R09: 0000000000000000
 4117 14:45:45.446406  [   54.462771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4118 14:45:45.452789  [   54.470738] R13: ffffb2fd0228ff10 R14: ffffb2fd0228ff10 R15: ffff9b9bc31f7000
 4119 14:45:45.462510  [   54.478706] FS:  00007f46a35b8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4120 14:45:45.469516  [   54.487743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4121 14:45:45.475905  [   54.494167] CR2: ffff9b9bc3db7600 CR3: 0000000102866005 CR4: 00000000003706e0
 4122 14:45:45.479362  [   54.502134] Call Trace:
 4123 14:45:45.482397  [   54.504862]  ? execute_location+0x45/0x56
 4124 14:45:45.489099  [   54.509337]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4125 14:45:45.492633  [   54.514004]  ? direct_entry.cold+0x2c/0x38
 4126 14:45:45.499192  [   54.518576]  ? full_proxy_write+0x53/0x80
 4127 14:45:45.502207  [   54.523048]  ? vfs_write+0xe7/0x3a0
 4128 14:45:45.505686  [   54.526930]  ? ksys_write+0x68/0xf0
 4129 14:45:45.509048  [   54.530824]  ? do_syscall_64+0x30/0x40
 4130 14:45:45.515401  [   54.535006]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4131 14:45:45.541814  [   54.540844] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4132 14:45:45.545412   not get cleared
 4133 14:45:45.551987  # [   51.971313] lkdtm: trying to clear SMEP w[   54.567294] CR2: ffff9b9bc3db7600
 4134 14:45:45.558283  [   54.577220] ---[ end trace 50de4f214e497b83 ]---
 4135 14:45:45.561742  [   54.582365] RIP: 0010:lkdtm_BUG+0x5/0x10
 4136 14:45:45.581635  [   54.586731] 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
 4137 14:45:45.588063  [   54.607709] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4138 14:45:45.594661  [   54.613540] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4139 14:45:45.604651  [   54.621508] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4140 14:45:45.611122  [   54.629475] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4141 14:45:45.621189  [   54.637442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4142 14:45:45.627736  [   54.645408] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4143 14:45:45.637716  [   54.653376] FS:  00007f46a35b8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4144 14:45:45.644273  [   54.662413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4145 14:45:45.651049  [   54.668827] CR2: ffff9b9bc3db7600 CR3: 0000000102866005 CR4: 00000000003706e0
 4146 14:45:45.660697  [   54.676795] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4147 14:45:45.670864  [   54.686705] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
 4148 14:45:45.674061  [   54.695166] INFO: lockdep is turned off.
 4149 14:45:45.677593  [   54.699542] irq event stamp: 0
 4150 14:45:45.683783  [   54.702946] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4151 14:45:45.693751  [   54.709936] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4152 14:45:45.703521  [   54.719059] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4153 14:45:45.710295  [   54.728193] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4154 14:45:45.720122  [   54.735190] CPU: 3 PID: 1699 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4155 14:45:45.726767  [   54.743837] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4156 14:45:45.727306  [   54.750638] Call Trace:
 4157 14:45:45.733513  [   54.753365]  dump_stack+0x77/0x9b
 4158 14:45:45.736676  [   54.757061]  ___might_sleep.cold+0xa6/0xb6
 4159 14:45:45.740035  [   54.761623]  exit_signals+0x1c/0x2e0
 4160 14:45:45.743386  [   54.765611]  do_exit+0xd5/0xb00
 4161 14:45:45.746771  [   54.769104]  ? ksys_write+0x68/0xf0
 4162 14:45:45.753321  [   54.772996]  rewind_stack_do_exit+0x17/0x20
 4163 14:45:45.756790  [   54.777663] RIP: 0033:0x7f46a34e0f33
 4164 14:45:45.776247  [   54.781642] 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
 4165 14:45:45.786308  [   54.802619] RSP: 002b:00007ffd14396638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4166 14:45:45.792902  [   54.811071] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f46a34e0f33
 4167 14:45:45.802810  [   54.819038] RDX: 000000000000000d RSI: 00007f46a33d1000 RDI: 0000000000000001
 4168 14:45:45.809470  [   54.827004] RBP: 00007f46a33d1000 R08: 00007f46a33d0010 R09: 0000000000000000
 4169 14:45:45.819432  [   54.834973] R10: 00007f46a35db1c0 R11: 0000000000000246 R12: 0000000000000001
 4170 14:45:45.825830  [   54.842941] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4171 14:45:45.826421  ith call gadget
 4172 14:45:45.832289  # [   51.983465] lkdtm: ok: SMEP removal was reverted
 4173 14:45:45.838960  # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
 4174 14:45:45.842289  ok 14 selftests: lkdtm: UNSET_SMEP.sh
 4175 14:45:45.845495  # selftests: lkdtm: DOUBLE_FAULT.sh
 4176 14:45:45.852371  # [   52.077406] lkdtm: Performing direct entry DOUBLE_FAULT
 4177 14:45:45.855608  # [   52.087660] lkdtm: XFAIL: this test is ia32-only
 4178 14:45:45.858943  # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
 4179 14:45:45.865403  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 4180 14:45:45.868814  # selftests: lkdtm: CORRUPT_PAC.sh
 4181 14:45:45.875268  # [   52.203190] lkdtm: Performing direct entry CORRUPT_PAC
 4182 14:45:45.878747  # [   52.210444] lkdtm: XFAIL: this test is arm64-only
 4183 14:45:45.881768  # CORRUPT_PAC: saw 'XFAIL': [SKIP]
 4184 14:45:45.888312  ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
 4185 14:45:45.891849  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 4186 14:45:45.898266  # [   52.301097] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 4187 14:45:45.908379  # [   52.309979] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 4188 14:45:45.911604  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
 4189 14:45:45.918288  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
 4190 14:45:45.921472  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 4191 14:45:45.928030  # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
 4192 14:45:45.934690  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
 4193 14:45:45.937787  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 4194 14:45:45.944482  # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
 4195 14:45:45.947849  ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
 4196 14:45:45.954622  # selftests:[   54.974711] lkdtm: Performing direct entry EXEC_VMALLOC
 4197 14:45:45.957805   lkdtm: READ_AFTER_FREE.sh
 4198 14:45:45.967496  # [   52.511802] lkdtm: Performing d[   54.981124] lkdtm: attempting ok execution at ffffffff8d2de560
 4199 14:45:45.971038  irect entry READ_AFTER_FREE
 4200 14:45:45.980756  # [   52.522656] lkdtm: Value in me[   54.993830] lkdtm: attempting bad execution at ffffb2fd006d7000
 4201 14:45:45.983964  mory before free: 12345678
 4202 14:45:45.996727  # [   52.528614] lkdtm: Attempting b[   55.006653] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4203 14:45:46.003470  [   55.021217] BUG: unable to handle page fault for address: ffffb2fd006d7000
 4204 14:45:46.009881  [   55.028885] #PF: supervisor instruction fetch in kernel mode
 4205 14:45:46.013285  ad read from freed memory
 4206 14:45:46.023125  # [   52.534568] lkdtm: Memory was no[   55.035220] #PF: error_code(0x0011) - permissions violation
 4207 14:45:46.023226  t poisoned
 4208 14:45:46.026572  # READ_AFTER_FREE: missing 'call trace:': [FAIL]
 4209 14:45:46.036418  no[   55.047656] PGD 100000067 P4D 100000067 PUD 100214067 PMD 104f72067 PTE 8000000104df1063
 4210 14:45:46.039822  [   55.062914] Oops: 0011 [#8] SMP PTI
 4211 14:45:46.049670  [   55.066806] CPU: 1 PID: 1735 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4212 14:45:46.056184  [   55.075452] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4213 14:45:46.059526  [   55.082256] RIP: 0010:0xffffb2fd006d7000
 4214 14:45:46.069414  [   55.086623] Code: Unable to access opcode bytes at RIP 0xffffb2fd006d6fd6.
 4215 14:45:46.076120  [   55.094290] RSP: 0018:ffffb2fd023f7e38 EFLAGS: 00010246
 4216 14:45:46.082748  [   55.100122] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4217 14:45:46.089292  [   55.108089] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 4218 14:45:46.099271  [   55.116056] RBP: ffffb2fd006d7000 R08: 0000000000000000 R09: 0000000000000000
 4219 14:45:46.105983  [   55.124024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4220 14:45:46.115862  [   55.131992] R13: ffffb2fd023f7f10 R14: ffffb2fd023f7f10 R15: ffff9b9bc4df1000
 4221 14:45:46.122571  [   55.139959] FS:  00007f614813e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4222 14:45:46.129017  [   55.148995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4223 14:45:46.138858  [   55.155408] CR2: ffffb2fd006d6fd6 CR3: 0000000104e7c004 CR4: 00000000003706e0
 4224 14:45:46.142316  [   55.163376] Call Trace:
 4225 14:45:46.145862  [   55.166104]  ? execute_location+0x45/0x56
 4226 14:45:46.148899  t ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
 4227 14:45:46.155711  # selftes[   55.170581]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4228 14:45:46.162314  [   55.181458]  ? direct_entry.cold+0x2c/0x38
 4229 14:45:46.165731  [   55.186031]  ? full_proxy_write+0x53/0x80
 4230 14:45:46.168934  [   55.190506]  ? vfs_write+0xe7/0x3a0
 4231 14:45:46.172094  [   55.194388]  ? ksys_write+0x68/0xf0
 4232 14:45:46.178936  [   55.198281]  ? do_syscall_64+0x30/0x40
 4233 14:45:46.182166  ts: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
 4234 14:45:46.188996  # Skipping WRITE_BUDDY_AFT[   55.202463]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4235 14:45:46.192279  ER_FREE: Corrupts memory on failure
 4236 14:45:46.222030  ok 21 selftests: lkdtm: WRI[   55.214511] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4237 14:45:46.225202  [   55.247158] CR2: ffffb2fd006d7000
 4238 14:45:46.231502  [   55.250858] ---[ end trace 50de4f214e497b84 ]---
 4239 14:45:46.234707  [   55.256001] RIP: 0010:lkdtm_BUG+0x5/0x10
 4240 14:45:46.254545  [   55.260377] 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
 4241 14:45:46.261144  [   55.281355] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4242 14:45:46.270903  [   55.287187] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4243 14:45:46.277633  [   55.295163] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4244 14:45:46.284277  [   55.303129] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4245 14:45:46.294256  [   55.311098] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4246 14:45:46.300758  [   55.319064] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4247 14:45:46.310719  [   55.327032] FS:  00007f614813e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4248 14:45:46.317471  [   55.336066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4249 14:45:46.323888  [   55.342480] CR2: ffffb2fd006d6fd6 CR3: 0000000104e7c004 CR4: 00000000003706e0
 4250 14:45:46.327327  TE_BUDDY_AFTER_FREE.sh # SKIP
 4251 14:45:46.333896  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 4252 14:45:46.340466  # [   52.663267] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4253 14:45:46.347118  # [   52.670203] lkdtm: Value in memory before free: 12345678
 4254 14:45:46.350348  # [   52.682352] lkdtm: Attempting to read from freed memory
 4255 14:45:46.357017  # [   52.694403] lkdtm: Buddy page was not poisoned
 4256 14:45:46.363746  # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
 4257 14:45:46.367048  not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
 4258 14:45:46.373522  # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
 4259 14:45:46.380159  # [   52.782093] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 4260 14:45:46.383325  # [   52.792611] lkdtm: Attempting double slab free ...
 4261 14:45:46.390083  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 4262 14:45:46.393246  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 4263 14:45:46.399777  # selftests: lkdtm: SLAB_FREE_CROSS.sh
 4264 14:45:46.406289  # [   52.889900] lkdtm: Performing direct entry SLAB_FREE_CROSS
 4265 14:45:46.409750  # [   52.897340] lkdtm: Attempting cross-cache slab free ...
 4266 14:45:46.416262  # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
 4267 14:45:46.422763  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
 4268 14:45:46.426103  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 4269 14:45:46.436018  # [   52.983801] lkdtm: Performing direct entry SLAB_FREE[   55.454072] lkdtm: Performing direct entry EXEC_RODATA
 4270 14:45:46.436117  _PAGE
 4271 14:45:46.449358  # [   52.989965] lkdtm: Attempting non-Slab slab free ...[   55.461843] lkdtm: attempting ok execution at ffffffff8d2de560
 4272 14:45:46.449449  
 4273 14:45:46.452598  # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
 4274 14:45:46.462481  not ok 25 sel[   55.474573] lkdtm: attempting bad execution at ffffffff8ded9f00
 4275 14:45:46.465786  ftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
 4276 14:45:46.475741  # selftests: lkdtm: S[   55.487401] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4277 14:45:46.485548  [   55.501968] BUG: unable to handle page fault for address: ffffffff8ded9f00
 4278 14:45:46.488861  [   55.509646] #PF: supervisor instruction fetch in kernel mode
 4279 14:45:46.495542  [   55.515964] #PF: error_code(0x0011) - permissions violation
 4280 14:45:46.498836  OFTLOCKUP.sh
 4281 14:45:46.501996  # Skipping SOFTLOCKUP: Hangs the system
 4282 14:45:46.511954  ok 26 sel[   55.522187] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 800000013ae000e1 
 4283 14:45:46.515345  [   55.536180] Oops: 0011 [#9] SMP PTI
 4284 14:45:46.521868  [   55.540071] CPU: 1 PID: 1771 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4285 14:45:46.528466  [   55.548718] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4286 14:45:46.535058  [   55.555523] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 4287 14:45:46.538536  ftests: lkdtm: SOFTLOCKUP.sh # SKIP
 4288 14:45:46.561625  # selftests: lkdtm: HARDLOC[   55.561258] Code: ff ff e5 ca 96 8d ff ff ff ff 8a 87 2c 8e ff ff ff ff 2b b2 96 8d 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
 4289 14:45:46.568210  [   55.588449] RSP: 0018:ffffb2fd0244fe48 EFLAGS: 00010246
 4290 14:45:46.578051  [   55.594280] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4291 14:45:46.584773  [   55.602248] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 4292 14:45:46.591526  [   55.610217] RBP: ffffffff8ded9f00 R08: 0000000000000000 R09: 0000000000000000
 4293 14:45:46.601799  [   55.618185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4294 14:45:46.608311  [   55.626167] R13: ffffb2fd0244ff10 R14: ffffb2fd0244ff10 R15: ffff9b9bc54df000
 4295 14:45:46.618498  [   55.634134] FS:  00007fc0cce6b580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4296 14:45:46.625027  [   55.643169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4297 14:45:46.631752  [   55.649582] CR2: ffffffff8ded9f00 CR3: 0000000103038006 CR4: 00000000003706e0
 4298 14:45:46.635090  [   55.657550] Call Trace:
 4299 14:45:46.638024  [   55.660276]  ? execute_location+0x45/0x56
 4300 14:45:46.641289  KUP.sh
 4301 14:45:46.644681  # Skipping HARDLOCKUP: Hangs the system
 4302 14:45:46.651457  ok 27 selftests[   55.664751]  ? direct_entry.cold+0x2c/0x38
 4303 14:45:46.654647  [   55.675535]  ? full_proxy_write+0x53/0x80
 4304 14:45:46.657912  : lkdtm: HARDLOCKUP.sh # SKIP
 4305 14:45:46.664448  # selftests: lkdtm: SPINLOCKUP.sh[   55.680012]  ? vfs_write+0xe7/0x3a0
 4306 14:45:46.667775  [   55.690113]  ? ksys_write+0x68/0xf0
 4307 14:45:46.674492  [   55.694006]  ? do_syscall_64+0x30/0x40
 4308 14:45:46.677720  [   55.698190]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4309 14:45:46.678213  
 4310 14:45:46.684500  # Skipping SPINLOCKUP: Hangs the system
 4311 14:45:46.711040  ok 28 selftests: lkdt[   55.704015] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4312 14:45:46.714118  [   55.736647] CR2: ffffffff8ded9f00
 4313 14:45:46.721007  [   55.740342] ---[ end trace 50de4f214e497b85 ]---
 4314 14:45:46.724168  [   55.745495] RIP: 0010:lkdtm_BUG+0x5/0x10
 4315 14:45:46.747110  [   55.749862] 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
 4316 14:45:46.750228  [   55.770834] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4317 14:45:46.760170  [   55.776658] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4318 14:45:46.766797  [   55.784623] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4319 14:45:46.776620  [   55.792589] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4320 14:45:46.783515  [   55.800556] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4321 14:45:46.789803  [   55.808523] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4322 14:45:46.799963  [   55.816492] FS:  00007fc0cce6b580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4323 14:45:46.806580  [   55.825518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4324 14:45:46.816650  [   55.831931] CR2: ffffffff8ded9f00 CR3: 0000000103038006 CR4: 00000000003706e0
 4325 14:45:46.826086  [   55.839899] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4326 14:45:46.832567  [   55.849807] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1771, name: cat
 4327 14:45:46.836115  [   55.858258] INFO: lockdep is turned off.
 4328 14:45:46.839241  [   55.862633] irq event stamp: 0
 4329 14:45:46.849218  [   55.866036] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4330 14:45:46.855944  [   55.873034] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4331 14:45:46.865896  [   55.882167] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4332 14:45:46.872441  [   55.891300] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4333 14:45:46.882345  [   55.898298] CPU: 1 PID: 1771 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4334 14:45:46.889247  [   55.906935] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4335 14:45:46.892424  [   55.913736] Call Trace:
 4336 14:45:46.895903  [   55.916464]  dump_stack+0x77/0x9b
 4337 14:45:46.898940  [   55.920168]  ___might_sleep.cold+0xa6/0xb6
 4338 14:45:46.902185  m: SPINLOCKUP.sh # SKIP
 4339 14:45:46.905761  # selftests: lkdtm: HUNG_TASK.sh
 4340 14:45:46.908822  # Ski[   55.924740]  exit_signals+0x1c/0x2e0
 4341 14:45:46.911948  [   55.934940]  do_exit+0xd5/0xb00
 4342 14:45:46.919136  [   55.938442]  ? ksys_write+0x68/0xf0
 4343 14:45:46.922186  [   55.942335]  rewind_stack_do_exit+0x17/0x20
 4344 14:45:46.925209  pping HUNG_TASK: Hangs the system
 4345 14:45:46.932024  ok 29 selftests: lkdtm: HUNG_[   55.947005] RIP: 0033:0x7fc0ccd93f33
 4346 14:45:46.951724  [   55.957218] 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
 4347 14:45:46.961722  [   55.978216] RSP: 002b:00007ffca6664fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4348 14:45:46.968047  [   55.986669] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc0ccd93f33
 4349 14:45:46.978413  [   55.994637] RDX: 000000000000000c RSI: 00007fc0ccc84000 RDI: 0000000000000001
 4350 14:45:46.984752  [   56.002605] RBP: 00007fc0ccc84000 R08: 00007fc0ccc83010 R09: 0000000000000000
 4351 14:45:46.994620  [   56.010574] R10: 00007fc0cce8e1c0 R11: 0000000000000246 R12: 0000000000000001
 4352 14:45:47.001151  [   56.018540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4353 14:45:47.004424  TASK.sh # SKIP
 4354 14:45:47.007588  # selftests: lkdtm: EXEC_DATA.sh
 4355 14:45:47.008101  # Killed
 4356 14:45:47.014476  # [   53.192762] lkdtm: Performing direct entry EXEC_DATA
 4357 14:45:47.020713  # [   53.199961] lkdtm: attempting ok execution at ffffffff8d2de560
 4358 14:45:47.027173  # [   53.206507] lkdtm: attempting bad execution at ffffffff8fa1e560
 4359 14:45:47.033582  # [   53.219344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4360 14:45:47.043567  # [   53.227724] BUG: unable to handle page fault for address: ffffffff8fa1e560
 4361 14:45:47.050398  # [   53.235406] #PF: supervisor instruction fetch in kernel mode
 4362 14:45:47.056792  # [   53.247936] #PF: error_code(0x0011) - permissions violation
 4363 14:45:47.063556  # [   53.254165] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 800000013ca000e3 
 4364 14:45:47.066735  # [   53.261943] Oops: 0011 [#5] SMP PTI
 4365 14:45:47.076610  # [   53.265833] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4366 14:45:47.083266  # [   53.274479] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4367 14:45:47.086677  # [   53.281286] RIP: 0010:data_area+0x0/0x40
 4368 14:45:47.110012  # [   53.285661] Code: ff ff 00 87 ea c3 9b 9b ff ff 00 86 ea c3 9b 9b 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
 4369 14:45:47.116516  # [   53.306631] RSP: 0018:ffffb2fd0222fe48 EFLAGS: 00010246
 4370 14:45:47.123324  # [   53.312454] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4371 14:45:47.132979  # [   53.320422] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 4372 14:45:47.139882  # [   53.328387] RBP: ffffffff8fa1e560 R08: 0000000000000000 R09: 0000000000000000
 4373 14:45:47.146443  # [   53.336354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4374 14:45:47.156208  # [   53.344322] R13: ffffb2fd0222ff10 R14: ffffb2fd0222ff10 R15: ffff9b9bc5d4a000
 4375 14:45:47.165941  # [   53.352289] FS:  00007f876017f580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 4376 14:45:47.172706  # [   53.361325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4377 14:45:47.179134  # [   53.367740] CR2: ffffffff8fa1e560 CR3: 0000000103b1e003 CR4: 00000000003706e0
 4378 14:45:47.182640  # [   53.375707] Call Trace:
 4379 14:45:47.189179  # [   53.378434]  ? execute_location+0x45/0x56
 4380 14:45:47.192462  #[   56.212473] lkdtm: Performing direct entry EXEC_USERSPACE
 4381 14:45:47.198991   [   53.382907]  ? direct_entry.cold+0x2c/0x38
 4382 14:45:47.205651  # [   53.387471][   56.219175] lkdtm: attempting ok execution at ffffffff8d2de560
 4383 14:45:47.208797    ? full_proxy_write+0x53/0x80
 4384 14:45:47.218653  # [   53.391946]  ? vfs_write+0x[   56.231940] lkdtm: attempting bad execution at 00007f8b34b3d000
 4385 14:45:47.225396  [   56.244791] unable to execute userspace code (SMEP?) (uid: 0)
 4386 14:45:47.225674  e7/0x3a0
 4387 14:45:47.231715  # [   53.395835]  ? ksys_write+0x68/0xf0
 4388 14:45:47.238283  # [   53.399[   56.251215] BUG: unable to handle page fault for address: 00007f8b34b3d000
 4389 14:45:47.244782  [   56.265103] #PF: supervisor instruction fetch in kernel mode
 4390 14:45:47.251663  [   56.271419] #PF: error_code(0x0011) - permissions violation
 4391 14:45:47.261638  [   56.277639] PGD 800000010573f067 P4D 800000010573f067 PUD 103ef7067 PMD 103ddb067 PTE 10631b067
 4392 14:45:47.264668  [   56.287358] Oops: 0011 [#10] SMP PTI
 4393 14:45:47.274884  [   56.291344] CPU: 2 PID: 1807 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4394 14:45:47.281257  [   56.299991] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4395 14:45:47.284618  [   56.306797] RIP: 0010:0x7f8b34b3d000
 4396 14:45:47.291151  [   56.310782] Code: Unable to access opcode bytes at RIP 0x7f8b34b3cfd6.
 4397 14:45:47.297881  [   56.318070] RSP: 0018:ffffb2fd024ffe50 EFLAGS: 00010246
 4398 14:45:47.307685  [   56.323893] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 4399 14:45:47.314330  [   56.331860] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 4400 14:45:47.320911  [   56.339828] RBP: 00007f8b34b3d000 R08: 0000000000000000 R09: 0000000000000000
 4401 14:45:47.330929  [   56.347795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 4402 14:45:47.337380  [   56.355762] R13: ffffb2fd024fff10 R14: ffffb2fd024fff10 R15: ffff9b9bc4f1a000
 4403 14:45:47.347398  [   56.363729] FS:  00007f8b34b0e580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 4404 14:45:47.353938  [   56.372766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4405 14:45:47.360632  [   56.379180] CR2: 00007f8b34b3d000 CR3: 0000000103ee8002 CR4: 00000000003706e0
 4406 14:45:47.363993  [   56.387164] Call Trace:
 4407 14:45:47.370413  [   56.389893]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 4408 14:45:47.373697  [   56.395238]  ? direct_entry.cold+0x2c/0x38
 4409 14:45:47.380425  [   56.399810]  ? full_proxy_write+0x53/0x80
 4410 14:45:47.383637  [   56.404283]  ? vfs_write+0xe7/0x3a0
 4411 14:45:47.386944  [   56.408175]  ? ksys_write+0x68/0xf0
 4412 14:45:47.390303  [   56.412068]  ? do_syscall_64+0x30/0x40
 4413 14:45:47.396933  [   56.416249]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4414 14:45:47.423410  [   56.422086] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4415 14:45:47.426674  728]  ? do_syscall_64+0x30/0x40
 4416 14:45:47.433127  # [   53.403912]  ? entry_SYSCA[   56.448539] CR2: 00007f8b34b3d000
 4417 14:45:47.439814  [   56.458447] ---[ end trace 50de4f214e497b86 ]---
 4418 14:45:47.442925  [   56.463600] RIP: 0010:lkdtm_BUG+0x5/0x10
 4419 14:45:47.462848  [   56.467974] 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
 4420 14:45:47.469589  [   56.488952] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4421 14:45:47.476318  [   56.494774] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4422 14:45:47.486015  [   56.502740] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4423 14:45:47.492750  [   56.510727] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4424 14:45:47.502508  [   56.518697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4425 14:45:47.509280  [   56.526664] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4426 14:45:47.519058  [   56.534631] FS:  00007f8b34b0e580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 4427 14:45:47.525779  [   56.543665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4428 14:45:47.532286  [   56.550079] CR2: 00007f8b34b3d000 CR3: 0000000103ee8002 CR4: 00000000003706e0
 4429 14:45:47.535778  LL_64_after_hwframe+0x61/0xc6
 4430 14:45:47.561956  # [   53.409748] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4431 14:45:47.565280  # [   53.436198] CR2: ffffffff8fa1e560
 4432 14:45:47.571785  # [   53.446106] ---[ end trace 50de4f214e497b81 ]---
 4433 14:45:47.575143  # [   53.451260] RIP: 0010:lkdtm_BUG+0x5/0x10
 4434 14:45:47.598430  # [   53.455635] 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
 4435 14:45:47.601778  # [   53.476611] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4436 14:45:47.611473  # [   53.482441] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4437 14:45:47.618236  # [   53.490409] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4438 14:45:47.628042  # [   53.498375] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4439 14:45:47.634404  # [   53.506343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4440 14:45:47.644346  # [   53.514309] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4441 14:45:47.654325  # [   53.522277] FS:  00007f876017f580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 4442 14:45:47.660819  # [   53.531312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4443 14:45:47.667660  # [   53.537728] CR2: ffffffff8fa1e560 CR3: 0000000103b1e003 CR4: 00000000003706e0
 4444 14:45:47.674206  # [   53.54569[   56.692492] lkdtm: Performing direct entry EXEC_NULL
 4445 14:45:47.680842  [   56.700380] lkdtm: attempting ok execution at ffffffff8d2de560
 4446 14:45:47.687363  [   56.706924] lkdtm: attempting bad execution at 0000000000000000
 4447 14:45:47.697307  [   56.713576] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4448 14:45:47.700614  [   56.721364] #PF: supervisor instruction fetch in kernel mode
 4449 14:45:47.713619  4] BUG: sleeping function called from invalid context at include[   56.727686] #PF: error_code(0x0010) - not-present page
 4450 14:45:47.716866  [   56.739636] PGD 0 P4D 0 
 4451 14:45:47.720154  [   56.742463] Oops: 0010 [#11] SMP PTI
 4452 14:45:47.730062  [   56.746449] CPU: 3 PID: 1843 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4453 14:45:47.736693  [   56.755096] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4454 14:45:47.740147  [   56.761899] RIP: 0010:0x0
 4455 14:45:47.746581  [   56.764819] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
 4456 14:45:47.753171  [   56.772494] RSP: 0018:ffffb2fd025a7e48 EFLAGS: 00010246
 4457 14:45:47.759740  [   56.778325] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4458 14:45:47.769569  [   56.786293] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 4459 14:45:47.776157  [   56.794259] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 4460 14:45:47.786195  [   56.802226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4461 14:45:47.792749  [   56.810193] R13: ffffb2fd025a7f10 R14: ffffb2fd025a7f10 R15: ffff9b9bc4a3c000
 4462 14:45:47.802760  [   56.818172] FS:  00007fc004c10580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4463 14:45:47.809511  [   56.827221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4464 14:45:47.816095  [   56.833634] CR2: ffffffffffffffd6 CR3: 0000000103146003 CR4: 00000000003706e0
 4465 14:45:47.819403  [   56.841602] Call Trace:
 4466 14:45:47.822539  [   56.844329]  execute_location+0x45/0x56
 4467 14:45:47.826011  [   56.848609]  direct_entry.cold+0x2c/0x38
 4468 14:45:47.832418  [   56.852986]  full_proxy_write+0x53/0x80
 4469 14:45:47.835718  [   56.857266]  vfs_write+0xe7/0x3a0
 4470 14:45:47.839180  [   56.860963]  ksys_write+0x68/0xf0
 4471 14:45:47.842554  [   56.864652]  do_syscall_64+0x30/0x40
 4472 14:45:47.848989  [   56.868640]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4473 14:45:47.852335  [   56.874267] RIP: 0033:0x7fc004b38f33
 4474 14:45:47.872120  [   56.878253] 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
 4475 14:45:47.882079  [   56.899232] RSP: 002b:00007ffd8c63eb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4476 14:45:47.888474  [   56.907684] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc004b38f33
 4477 14:45:47.898610  [   56.915653] RDX: 000000000000000a RSI: 00007fc004a29000 RDI: 0000000000000001
 4478 14:45:47.905220  [   56.923619] RBP: 00007fc004a29000 R08: 00007fc004a28010 R09: 0000000000000000
 4479 14:45:47.915031  [   56.931587] R10: 00007fc004c331c0 R11: 0000000000000246 R12: 0000000000000001
 4480 14:45:47.921673  [   56.939554] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4481 14:45:47.947817  [   56.947525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4482 14:45:47.951276  /linux/percpu-rwsem.h:49
 4483 14:45:47.957573  # [   53.555602] in_atomic(): 0, irqs_[   56.973977] CR2: 0000000000000000
 4484 14:45:47.964327  [   56.983886] ---[ end trace 50de4f214e497b87 ]---
 4485 14:45:47.967430  [   56.989039] RIP: 0010:lkdtm_BUG+0x5/0x10
 4486 14:45:47.987367  [   56.993413] 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 14:45:47.993994  [   57.014394] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4488 14:45:48.003701  [   57.020223] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4489 14:45:48.010293  [   57.028190] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4490 14:45:48.016903  [   57.036166] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4491 14:45:48.026811  [   57.044131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4492 14:45:48.033135  [   57.052099] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4493 14:45:48.043108  [   57.060068] FS:  00007fc004c10580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4494 14:45:48.049756  [   57.069093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4495 14:45:48.059456  [   57.075507] CR2: ffffffffffffffd6 CR3: 0000000103146003 CR4: 00000000003706e0
 4496 14:45:48.069260  [   57.083473] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4497 14:45:48.075988  [   57.093382] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
 4498 14:45:48.079457  [   57.101835] INFO: lockdep is turned off.
 4499 14:45:48.082688  [   57.106220] irq event stamp: 0
 4500 14:45:48.092475  [   57.109616] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4501 14:45:48.099021  [   57.116615] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4502 14:45:48.109140  [   57.125748] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4503 14:45:48.116135  [   57.134880] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4504 14:45:48.125776  [   57.141876] CPU: 3 PID: 1843 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4505 14:45:48.132072  [   57.150524] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4506 14:45:48.135520  [   57.157326] Call Trace:
 4507 14:45:48.138659  [   57.160052]  dump_stack+0x77/0x9b
 4508 14:45:48.141941  [   57.163740]  ___might_sleep.cold+0xa6/0xb6
 4509 14:45:48.145334  [   57.168310]  exit_signals+0x1c/0x2e0
 4510 14:45:48.151805  [   57.172289]  do_exit+0xd5/0xb00
 4511 14:45:48.155185  [   57.175782]  ? ksys_write+0x68/0xf0
 4512 14:45:48.158325  [   57.179665]  rewind_stack_do_exit+0x17/0x20
 4513 14:45:48.161755  [   57.184330] RIP: 0033:0x7fc004b38f33
 4514 14:45:48.184794  [   57.188317] 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
 4515 14:45:48.191474  [   57.209294] RSP: 002b:00007ffd8c63eb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4516 14:45:48.201450  [   57.217750] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc004b38f33
 4517 14:45:48.208047  [   57.225716] RDX: 000000000000000a RSI: 00007fc004a29000 RDI: 0000000000000001
 4518 14:45:48.214462  [   57.233684] RBP: 00007fc004a29000 R08: 00007fc004a28010 R09: 0000000000000000
 4519 14:45:48.224452  [   57.241653] R10: 00007fc004c331c0 R11: 0000000000000246 R12: 0000000000000001
 4520 14:45:48.230944  [   57.249620] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4521 14:45:48.237462  disabled(): 1, non_block: 0, pid: 1627, name: cat
 4522 14:45:48.240854  # [   53.564057] INFO: lockdep is turned off.
 4523 14:45:48.244059  # [   53.568431] irq event stamp: 0
 4524 14:45:48.254142  # [   53.571837] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4525 14:45:48.260667  # [   53.578827] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4526 14:45:48.270655  # [   53.587960] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4527 14:45:48.277278  # [   53.597084] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4528 14:45:48.286917  # [   53.604080] CPU: 2 PID: 1627 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4529 14:45:48.293633  # [   53.612726] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4530 14:45:48.297092  # [   53.619527] Call Trace:
 4531 14:45:48.300131  # [   53.622254]  dump_stack+0x77/0x9b
 4532 14:45:48.306677  # [   53.625951]  ___might_sleep.cold+0xa6/0xb6
 4533 14:45:48.310110  # [   53.630521]  exit_signals+0x1c/0x2e0
 4534 14:45:48.313483  # [   53.634508]  do_exit+0xd5/0xb00
 4535 14:45:48.316726  # [   53.638001]  ? ksys_write+0x68/0xf0
 4536 14:45:48.323294  # [   53.641894]  rewind_stack_do_exit+0x17/0x20
 4537 14:45:48.326615  # [   53.646562] RIP: 0033:0x7f87600a7f33
 4538 14:45:48.343295  # [   53.650548] 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[   57.361512] lkdtm: Performing direct entry ACCESS_USERSPACE
 4539 14:45:48.356208   85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0[   57.369507] lkdtm: attempting bad read at 00007f5ac5817000
 4540 14:45:48.359442  f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4541 14:45:48.369581  # [   53.671526] RSP: 002[   57.381868] BUG: unable to handle page fault for address: 00007f5ac5817000
 4542 14:45:48.375985  [   57.395737] #PF: supervisor read access in kernel mode
 4543 14:45:48.382696  [   57.401473] #PF: error_code(0x0001) - permissions violation
 4544 14:45:48.389330  b:00007ffe42942488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4545 14:45:48.399059  [   57.407686] PGD 800000010403a067 P4D 800000010403a067 PUD 105dc5067 PMD 1030f7067 PTE 10741e067
 4546 14:45:48.402531  [   57.423623] Oops: 0001 [#12] SMP PTI
 4547 14:45:48.409232  [   57.427611] CPU: 1 PID: 1878 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4548 14:45:48.418876  [   57.436260] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4549 14:45:48.428785  # [[   53.679969] RAX: ffffffffffffffda RBX: 000000000000000a RCX   57.443058] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
 4550 14:45:48.452323  [   57.455495] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 a8 94 2c 8e e8 19 9a fd ff 48 c7 c7 d0 94 2c 8e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a fd ff 48 89 ee 48 c7 c7 f8 94 2c
 4551 14:45:48.455391  [   57.476467] RSP: 0018:ffffb2fd025efe48 EFLAGS: 00010246
 4552 14:45:48.465230  [   57.482297] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 4553 14:45:48.471973  [   57.490268] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffffffff8e2c94d0
 4554 14:45:48.481938  [   57.498235] RBP: 00007f5ac5817000 R08: 0000000000000000 R09: 0000000000000000
 4555 14:45:48.488573  [   57.506215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 4556 14:45:48.494858  [   57.514182] R13: ffffb2fd025eff10 R14: ffffb2fd025eff10 R15: ffff9b9bc3b5c000
 4557 14:45:48.505014  [   57.522166] FS:  00007f5ac57e8580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4558 14:45:48.511420  [   57.531213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4559 14:45:48.521538  [   57.537627] CR2: 00007f5ac5817000 CR3: 00000001031b6001 CR4: 00000000003706e0
 4560 14:45:48.521629  [   57.545596] Call Trace:
 4561 14:45:48.527960  [   57.548325]  direct_entry.cold+0x2c/0x38
 4562 14:45:48.528050  : 00007f87600a7f33
 4563 14:45:48.537774  # [   53.687936] RDX: 000000000000000a RSI: [   57.552706]  full_proxy_write+0x53/0x80
 4564 14:45:48.541210  [   57.563208]  vfs_write+0xe7/0x3a0
 4565 14:45:48.544416  00007f875ff98000 RDI: 0000000000000001
 4566 14:45:48.550918  # [   53.695905] RBP: 00[   57.566915]  ksys_write+0x68/0xf0
 4567 14:45:48.554490  [   57.576822]  do_syscall_64+0x30/0x40
 4568 14:45:48.561032  007f875ff98000 R08: 00007f875ff97010 R09: 0000000000000000
 4569 14:45:48.567661  # [ [   57.580813]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4570 14:45:48.570758  [   57.592662] RIP: 0033:0x7f5ac5710f33
 4571 14:45:48.590663  [   57.596640] 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
 4572 14:45:48.600607  [   57.617619] RSP: 002b:00007ffc4faa7d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4573 14:45:48.607409  [   57.626072] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f5ac5710f33
 4574 14:45:48.617125  [   57.634042] RDX: 0000000000000011 RSI: 00007f5ac5601000 RDI: 0000000000000001
 4575 14:45:48.623788  [   57.642006] RBP: 00007f5ac5601000 R08: 00007f5ac5600010 R09: 0000000000000000
 4576 14:45:48.633562  [   57.649975] R10: 00007f5ac580b1c0 R11: 0000000000000246 R12: 0000000000000001
 4577 14:45:48.640246  [   57.657941] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4578 14:45:48.673162    53.703872] R10: 00007f87601a21c0 R11: 0000000000000246 R12: 00[   57.665913] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4579 14:45:48.676421  [   57.698542] CR2: 00007f5ac5817000
 4580 14:45:48.683117  [   57.702230] ---[ end trace 50de4f214e497b88 ]---
 4581 14:45:48.686430  [   57.707385] RIP: 0010:lkdtm_BUG+0x5/0x10
 4582 14:45:48.686509  00000000000001
 4583 14:45:48.712755  # [   53.711840] R13: 0000000000000001 R14: 0000[   57.711764] 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
 4584 14:45:48.719608  [   57.738953] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4585 14:45:48.726043  [   57.744785] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4586 14:45:48.735770  [   57.752751] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4587 14:45:48.742614  [   57.760718] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4588 14:45:48.752527  [   57.768685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4589 14:45:48.759102  [   57.776652] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4590 14:45:48.769016  [   57.784619] FS:  00007f5ac57e8580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4591 14:45:48.775521  [   57.793654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4592 14:45:48.782100  [   57.800067] CR2: 00007f5ac5817000 CR3: 00000001031b6001 CR4: 00000000003706e0
 4593 14:45:48.785331  000000020000 R15: 0000000000020000
 4594 14:45:48.788661  # EXEC_DATA: saw 'call trace:': ok
 4595 14:45:48.792026  ok 30 selftests: lkdtm: EXEC_DATA.sh
 4596 14:45:48.795198  # selftests: lkdtm: EXEC_STACK.sh
 4597 14:45:48.798755  # Killed
 4598 14:45:48.801895  # [   53.816272] lkdtm: Performing direct entry EXEC_STACK
 4599 14:45:48.808531  # [   53.824926] lkdtm: attempting ok execution at ffffffff8d2de560
 4600 14:45:48.818544  # [   53.837654] lkdtm: attempting bad execution at ffffb2fd022cfe18
 4601 14:45:48.825144  # [   53.850482] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4602 14:45:48.831756  # [   53.865050] BUG: unable to handle page fault for address: ffffb2fd022cfe18
 4603 14:45:48.838194  # [   53.872727] #PF: supervisor instruction fetch in kernel mode
 4604 14:45:48.845011  # [   53.879046] #PF: error_code(0x0011) - permissions violation
 4605 14:45:48.854828  # [   53.891480] PGD 100000067 P4D 100000067 PUD 100214067 PMD 102704067 PTE 800000010576c063
 4606 14:45:48.858029  # [   53.906737] Oops: 0011 [#6] SMP PTI
 4607 14:45:48.868105  # [   53.910628] CPU: 1 PID: 1663 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4608 14:45:48.874478  # [   53.919267] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4609 14:45:48.881345  # [   53.926071] RIP: 0010:0xffffb2fd022cfe18
 4610 14:45:48.887848  # [   53.930446] Code[   57.901604] lkdtm: Performing direct entry ACCESS_NULL
 4611 14:45:48.894330  [   57.913230] lkdtm: attempting bad read at 0000000000000000
 4612 14:45:48.900861  [   57.919386] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4613 14:45:48.914157  : 00 00 18 fe 2c 02 fd b2 ff ff 46 b5 96 8d ff ff ff ff 20 00 00[   57.927171] #PF: supervisor read access in kernel mode
 4614 14:45:48.920794  [   57.939117] #PF: error_code(0x0000) - not-present page
 4615 14:45:48.920891  [   57.944852] PGD 0 P4D 0 
 4616 14:45:48.933913   00 00 00 00 00 3e 85 2c 8e ff ff ff ff 75 b6 96 8d ff ff ff ff [   57.947680] Oops: 0000 [#13] SMP PTI
 4617 14:45:48.940405  [   57.957880] CPU: 3 PID: 1913 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4618 14:45:48.946925  [   57.966528] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4619 14:45:48.953571  [   57.973334] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 4620 14:45:48.973390  [   57.978581] 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 a8 94 2c 8e e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 94 2c 8e 48 01
 4621 14:45:48.979833  [   57.999562] RSP: 0018:ffffb2fd02687e58 EFLAGS: 00010246
 4622 14:45:48.986380  [   58.005386] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 4623 14:45:48.996300  [   58.013355] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 4624 14:45:49.003079  [   58.021321] RBP: ffffffff8e2c8599 R08: 0000000000000000 R09: 0000000000000000
 4625 14:45:49.013008  [   58.029286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4626 14:45:49.019720  [   58.037253] R13: ffffb2fd02687f10 R14: ffffb2fd02687f10 R15: ffff9b9bc4da4000
 4627 14:45:49.029476  [   58.045222] FS:  00007fbf8e3e8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4628 14:45:49.035968  [   58.054257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4629 14:45:49.042633  [   58.060671] CR2: 0000000000000000 CR3: 0000000105dc2003 CR4: 00000000003706e0
 4630 14:45:49.045897  [   58.068639] Call Trace:
 4631 14:45:49.049283  [   58.071366]  direct_entry.cold+0x2c/0x38
 4632 14:45:49.055835  [   58.075744]  full_proxy_write+0x53/0x80
 4633 14:45:49.059366  [   58.080025]  vfs_write+0xe7/0x3a0
 4634 14:45:49.062588  [   58.083723]  ksys_write+0x68/0xf0
 4635 14:45:49.066019  [   58.087419]  do_syscall_64+0x30/0x40
 4636 14:45:49.072581  [   58.091406]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4637 14:45:49.075795  [   58.097044] RIP: 0033:0x7fbf8e310f33
 4638 14:45:49.095632  [   58.101022] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4639 14:45:49.105402  [   58.121998] RSP: 002b:00007ffdabc7d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4640 14:45:49.112205  [   58.130443] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fbf8e310f33
 4641 14:45:49.122080  [   58.138408] RDX: 000000000000000c RSI: 00007fbf8e201000 RDI: 0000000000000001
 4642 14:45:49.128780  [   58.146376] RBP: 00007fbf8e201000 R08: 00007fbf8e200010 R09: 0000000000000000
 4643 14:45:49.135028  [   58.154344] R10: 00007fbf8e40b1c0 R11: 0000000000000246 R12: 0000000000000001
 4644 14:45:49.145080  [   58.162311] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4645 14:45:49.171450  [   58.170280] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4646 14:45:49.181405  <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00[   58.196730] CR2: 0000000000000000
 4647 14:45:49.184557  [   58.206638] ---[ end trace 50de4f214e497b89 ]---
 4648 14:45:49.191196  [   58.211790] RIP: 0010:lkdtm_BUG+0x5/0x10
 4649 14:45:49.211045  [   58.216166] 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
 4650 14:45:49.217776  [   58.237166] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4651 14:45:49.224272  [   58.242997] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4652 14:45:49.234110  [   58.250964] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4653 14:45:49.241031  [   58.258932] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4654 14:45:49.250871  [   58.266897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4655 14:45:49.257278  [   58.274865] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4656 14:45:49.267215  [   58.282832] FS:  00007fbf8e3e8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4657 14:45:49.273991  [   58.291868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4658 14:45:49.280415  [   58.298283] CR2: 0000000000000000 CR3: 0000000105dc2003 CR4: 00000000003706e0
 4659 14:45:49.280511   55
 4660 14:45:49.286950  # [   53.951424] RSP: 0018:ffffb2fd022cfdf8 EFLAGS: 00010246
 4661 14:45:49.296798  # [   53.957256] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4662 14:45:49.303713  # [   53.965224] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 4663 14:45:49.309976  # [   53.973190] RBP: ffffb2fd022cfe18 R08: 0000000000000000 R09: 0000000000000000
 4664 14:45:49.320081  # [   53.981167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4665 14:45:49.326818  # [   53.989135] R13: ffffb2fd022cff10 R14: ffffb2fd022cff10 R15: ffff9b9bc4bca000
 4666 14:45:49.336428  # [   53.997103] FS:  00007f387369e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4667 14:45:49.343013  # [   54.006139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4668 14:45:49.353214  # [   54.012579] CR2: ffffb2fd022cfe18 CR3: 0000000104812006 CR4: 00000000003706e0
 4669 14:45:49.356224  # [   54.020544] Call Trace:
 4670 14:45:49.359594  # [   54.023273]  ? execute_location+0x45/0x56
 4671 14:45:49.363099  # [   54.027746]  ? lkdtm_EXEC_STACK+0x26/0x44
 4672 14:45:49.369528  # [   54.038430]  ? direct_entry.cold+0x2c/0x38
 4673 14:45:49.372975  # [   54.043003]  ? full_proxy_write+0x53/0x80
 4674 14:45:49.376140  # [   54.047479]  ? vfs_write+0xe7/0x3a0
 4675 14:45:49.382667  # [   54.057580]  ? ksys_write+0x68/0xf0
 4676 14:45:49.386107  # [   54.061464]  ? do_syscall_64+0x30/0x40
 4677 14:45:49.392643  # [   54.065647]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4678 14:45:49.419091  # [   54.071484] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4679 14:45:49.422354  # [   54.104114] CR2: ffffb2fd022cfe18
 4680 14:45:49.428939  # [   54.107801] ---[ end trace 50de4f214e497b82 ]---
 4681 14:45:49.435452  # [   54.112953] RI[   58.454636] lkdtm: Performing direct entry WRITE_RO
 4682 14:45:49.438724  P: 0010:lkdtm_BUG+0x5/0x10
 4683 14:45:49.448562  # [   54.117328] Code: 89 ff e8 de b[   58.460929] lkdtm: attempting bad rodata write at ffffffff8ded9ef0
 4684 14:45:49.461730  c a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc[   58.474055] BUG: unable to handle page fault for address: ffffffff8ded9ef0
 4685 14:45:49.468319  [   58.487899] #PF: supervisor write access in kernel mode
 4686 14:45:49.475156  [   58.493732] #PF: error_code(0x0003) - permissions violation
 4687 14:45:49.481677  [   58.499944] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 800000013ae000e1 
 4688 14:45:49.485038  [   58.507729] Oops: 0003 [#14] SMP PTI
 4689 14:45:49.494843  [   58.511715] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4690 14:45:49.501591  [   58.520361] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4691 14:45:49.508311  [   58.527167] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 4692 14:45:49.528099  [   58.532128] Code: 00 48 c7 c7 88 93 2c 8e 48 c7 c6 f0 9e ed 8d e8 41 9c fd ff 48 8b 05 7a e9 56 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c 8e 48 31 d0 <48> 89 05 64 e9 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b 9d
 4693 14:45:49.534608  [   58.553107] RSP: 0018:ffffb2fd0270fe60 EFLAGS: 00010202
 4694 14:45:49.541191  [   58.558939] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 4695 14:45:49.547893  [   58.566907] RDX: 00000000abcd1234 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c93b8
 4696 14:45:49.557686  [   58.574874] RBP: ffffffff8e2c85a5 R08: 0000000000000000 R09: 0000000000000000
 4697 14:45:49.564282  [   58.582843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
 4698 14:45:49.574188  [   58.590810] R13: ffffb2fd0270ff10 R14: ffffb2fd0270ff10 R15: ffff9b9bc3ac0000
 4699 14:45:49.581106  [   58.598777] FS:  00007fcc5258b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 4700 14:45:49.587415  [   58.607813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4701 14:45:49.597447  [   58.614227] CR2: ffffffff8ded9ef0 CR3: 000000010557e005 CR4: 00000000003706f0
 4702 14:45:49.600650  [   58.622211] Call Trace:
 4703 14:45:49.604236  [   58.624938]  direct_entry.cold+0x2c/0x38
 4704 14:45:49.607381  [   58.629317]  full_proxy_write+0x53/0x80
 4705 14:45:49.610513  [   58.633603]  vfs_write+0xe7/0x3a0
 4706 14:45:49.613865  [   58.637305]  ksys_write+0x68/0xf0
 4707 14:45:49.620475  [   58.641004]  do_syscall_64+0x30/0x40
 4708 14:45:49.623802  [   58.644998]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4709 14:45:49.630434  [   58.650637] RIP: 0033:0x7fcc524b3f33
 4710 14:45:49.650047  [   58.654625] 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
 4711 14:45:49.660209  [   58.675601] RSP: 002b:00007fff9e8c0b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4712 14:45:49.666750  [   58.684053] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcc524b3f33
 4713 14:45:49.673416  [   58.692021] RDX: 0000000000000009 RSI: 00007fcc523a4000 RDI: 0000000000000001
 4714 14:45:49.683145  [   58.699987] RBP: 00007fcc523a4000 R08: 00007fcc523a3010 R09: 0000000000000000
 4715 14:45:49.689853  [   58.707953] R10: 00007fcc525ae1c0 R11: 0000000000000246 R12: 0000000000000001
 4716 14:45:49.699889  [   58.715923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4717 14:45:49.726252  [   58.723895] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4718 14:45:49.729502  [   58.750329] CR2: ffffffff8ded9ef0
 4719 14:45:49.732787  [   58.754026] ---[ end trace 50de4f214e497b8a ]---
 4720 14:45:49.739429  [   58.759170] RIP: 0010:lkdtm_BUG+0x5/0x10
 4721 14:45:49.759299  [   58.763545] 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
 4722 14:45:49.765768  [   58.784522] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4723 14:45:49.772470  [   58.790354] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4724 14:45:49.782265  [   58.798320] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4725 14:45:49.789098  [   58.806289] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4726 14:45:49.795372  [   58.814255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4727 14:45:49.805295  [   58.822224] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4728 14:45:49.815329  [   58.830190] FS:  00007fcc5258b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 4729 14:45:49.818406  [   58.839226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4730 14:45:49.828496  [   58.845642] CR2: ffffffff8ded9ef0 CR3: 000000010557e005 CR4: 00000000003706f0
 4731 14:45:49.838291  [   58.853611] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4732 14:45:49.844896  [   58.863520] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1948, name: cat
 4733 14:45:49.851552  [   58.871970] INFO: lockdep is turned off.
 4734 14:45:49.854698  [   58.876344] irq event stamp: 0
 4735 14:45:49.861288  [   58.879749] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4736 14:45:49.871356  [   58.886737] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4737 14:45:49.881134  [   58.895869] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4738 14:45:49.887654  [   58.905002] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4739 14:45:49.894412  [   58.911999] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4740 14:45:49.901079  [   58.920646] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4741 14:45:49.904103  [   58.927449] Call Trace:
 4742 14:45:49.907491  [   58.930176]  dump_stack+0x77/0x9b
 4743 14:45:49.914254  [   58.933873]  ___might_sleep.cold+0xa6/0xb6
 4744 14:45:49.917489  [   58.938445]  exit_signals+0x1c/0x2e0
 4745 14:45:49.920836  [   58.942432]  do_exit+0xd5/0xb00
 4746 14:45:49.924237  [   58.945935]  ? ksys_write+0x68/0xf0
 4747 14:45:49.927462  [   58.949819]  rewind_stack_do_exit+0x17/0x20
 4748 14:45:49.933898  [   58.954492] RIP: 0033:0x7fcc524b3f33
 4749 14:45:49.953633  [   58.958470] 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
 4750 14:45:49.963525  [   58.979449] RSP: 002b:00007fff9e8c0b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4751 14:45:49.970282  [   58.987902] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcc524b3f33
 4752 14:45:49.976885  [   58.995869] RDX: 0000000000000009 RSI: 00007fcc523a4000 RDI: 0000000000000001
 4753 14:45:49.986634  [   59.003837] RBP: 00007fcc523a4000 R08: 00007fcc523a3010 R09: 0000000000000000
 4754 14:45:49.993241  [   59.011805] R10: 00007fcc525ae1c0 R11: 0000000000000246 R12: 0000000000000001
 4755 14:45:50.003252  [   59.019772] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4756 14:45:50.013068   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
 4757 14:45:50.019711  # [   54.138307] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4758 14:45:50.026197  # [   54.144155] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4759 14:45:50.036031  # [   54.152131] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4760 14:45:50.042861  # [   54.166312] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4761 14:45:50.052774  # [   54.174280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4762 14:45:50.059527  # [   54.182248] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4763 14:45:50.069205  # [   54.190229] FS:  00007f387369e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 4764 14:45:50.075819  # [   54.199262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4765 14:45:50.085717  # [   54.205676] CR2: ffffb2fd022cfe18 CR3: 0000000104812006 CR4: 00000000003706e0
 4766 14:45:50.088903  # EXEC_STACK: saw 'call trace:': ok
 4767 14:45:50.092193  ok 31 selftests: lkdtm: EXEC_STACK.sh
 4768 14:45:50.095605  # selftests: lkdtm: EXEC_KMALLOC.sh
 4769 14:45:50.095857  # Killed
 4770 14:45:50.102255  # [   54.331154] lkdtm: Performing direct entry EXEC_KMALLOC
 4771 14:45:50.108949  # [   54.337577] lkdtm: attempting ok execution at ffffffff8d2de560
 4772 14:45:50.115740  # [   54.344093] lkdtm: attempting bad execution at ffff9b9bc3db7600
 4773 14:45:50.125414  # [   54.350711] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4774 14:45:50.132028  # [   54.359096] BUG:[   59.147856] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 4775 14:45:50.138724   unable to handle page fault for address: ffff9b9bc3db7600
 4776 14:45:50.148542  # [ [   59.158611] lkdtm: attempting bad ro_after_init write at ffffffff8e345328
 4777 14:45:50.151933    54.366776] #PF: supervisor instruction fetch in kernel mode
 4778 14:45:50.161966  #[   59.172439] BUG: unable to handle page fault for address: ffffffff8e345328
 4779 14:45:50.168269  [   59.186299] #PF: supervisor write access in kernel mode
 4780 14:45:50.171673  [   59.192130] #PF: error_code(0x0003) - permissions violation
 4781 14:45:50.181601  [   59.198351] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 1047fa063 PTE 800000013b345061
 4782 14:45:50.184935  [   59.207386] Oops: 0003 [#15] SMP PTI
 4783 14:45:50.194903  [   59.211374] CPU: 0 PID: 1983 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4784 14:45:50.201404  [   59.220023] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4785 14:45:50.208008  [   59.226827] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 4786 14:45:50.227781  [   59.232858] Code: 93 2c 8e e9 f3 9b fd ff 48 c7 c7 10 94 2c 8e e8 e7 9b fd ff 48 8b 05 58 9d 9d 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c 8e 48 31 d0 <48> 89 05 42 9d 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 4787 14:45:50.234494  [   59.253837] RSP: 0018:ffffb2fd0278fe60 EFLAGS: 00010202
 4788 14:45:50.241049  [   59.259671] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 4789 14:45:50.250873  [   59.267639] RDX: 00000000abcd1234 RSI: ffff9b9c3ac1bf70 RDI: ffffffff8e2c93b8
 4790 14:45:50.257657  [   59.275607] RBP: ffffffff8e2c85ae R08: 0000000000000000 R09: 0000000000000000
 4791 14:45:50.267535  [   59.283574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 4792 14:45:50.273898  [   59.291541] R13: ffffb2fd0278ff10 R14: ffffb2fd0278ff10 R15: ffff9b9bc277c000
 4793 14:45:50.283720  [   59.299508] FS:  00007f8080bec580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 4794 14:45:50.290555  [   59.308545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4795 14:45:50.297005  [   59.314959] CR2: ffffffff8e345328 CR3: 0000000104dc6004 CR4: 00000000003706f0
 4796 14:45:50.300344  [   59.322926] Call Trace:
 4797 14:45:50.303763  [   59.325654]  direct_entry.cold+0x2c/0x38
 4798 14:45:50.310225  [   59.330035]  full_proxy_write+0x53/0x80
 4799 14:45:50.313653  [   59.334323]  vfs_write+0xe7/0x3a0
 4800 14:45:50.317053  [   59.338026]  ksys_write+0x68/0xf0
 4801 14:45:50.320011  [   59.341724]  do_syscall_64+0x30/0x40
 4802 14:45:50.326845  [   59.345719]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4803 14:45:50.329847  [   59.351361] RIP: 0033:0x7f8080b14f33
 4804 14:45:50.349889  [   59.355348] 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
 4805 14:45:50.359525  [   59.376326] RSP: 002b:00007fffa6e8b8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4806 14:45:50.366379  [   59.384782] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8080b14f33
 4807 14:45:50.376344  [   59.392750] RDX: 0000000000000014 RSI: 00007f8080a05000 RDI: 0000000000000001
 4808 14:45:50.382721  [   59.400716] RBP: 00007f8080a05000 R08: 00007f8080a04010 R09: 0000000000000000
 4809 14:45:50.392638  [   59.408684] R10: 00007f8080c0f1c0 R11: 0000000000000246 R12: 0000000000000001
 4810 14:45:50.399443  [   59.416651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4811 14:45:50.425638  [   59.424624] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4812 14:45:50.428902  [   59.451062] CR2: ffffffff8e345328
 4813 14:45:50.435848  [   59.454760] ---[ end trace 50de4f214e497b8b ]---
 4814 14:45:50.438807  [   59.459914] RIP: 0010:lkdtm_BUG+0x5/0x10
 4815 14:45:50.458695  [   59.464290] 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
 4816 14:45:50.465352  [   59.485261] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4817 14:45:50.475339  [   59.491094] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4818 14:45:50.481859  [   59.499062] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4819 14:45:50.488335  [   59.507030] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4820 14:45:50.498211  [   59.514999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4821 14:45:50.505026  [   59.522968] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4822 14:45:50.514912  [   59.530928] FS:  00007f8080bec580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 4823 14:45:50.521425  [   59.539966] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4824 14:45:50.528150  [   59.546370] CR2: ffffffff8e345328 CR3: 0000000104dc6004 CR4: 00000000003706f0
 4825 14:45:50.534416   [   54.373083] #PF: error_code(0x0011) - permissions violation
 4826 14:45:50.544657  # [   54.379302] PGD 13cc01067 P4D 13cc01067 PUD 10004e063 PMD 101221063 PTE 8000000103db7163
 4827 14:45:50.547699  # [   54.388341] Oops: 0011 [#7] SMP PTI
 4828 14:45:50.557615  # [   54.392233] CPU: 3 PID: 1699 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4829 14:45:50.564207  # [   54.400880] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4830 14:45:50.567540  # [   54.407684] RIP: 0010:0xffff9b9bc3db7600
 4831 14:45:50.590735  # [   54.412061] Code: 72 2f 30 2f 73 79 73 74 65 6d 64 2f 6e 6f 74 69 66 79 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
 4832 14:45:50.597227  # [   54.433042] RSP: 0018:ffffb2fd0228fe38 EFLAGS: 00010246
 4833 14:45:50.604020  # [   54.438865] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4834 14:45:50.613765  # [   54.446835] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 4835 14:45:50.620487  # [   54.454803] RBP: ffff9b9bc3db7600 R08: 0000000000000000 R09: 0000000000000000
 4836 14:45:50.630182  # [   54.462771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4837 14:45:50.637000  # [   54.470738] R13: ffffb2fd0228ff10 R14: ffffb2fd0228ff10 R15: ffff9b9bc31f7000
 4838 14:45:50.646696  # [   54.478706] FS:  00007f46a35b8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4839 14:45:50.653451  # [   54.487743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4840 14:45:50.660199  # [   54.494167] CR2: ffff9b9bc3db7600 CR3: 0000000102866005 CR4: 00000000003706e0
 4841 14:45:50.663079  # [   54.502134] Call Trace:
 4842 14:45:50.669816  # [   54.504862]  ? execute_location+0x45/0x56
 4843 14:45:50.673222  # [   54.509337]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4844 14:45:50.676524  # [   54.514004]  ? direct_entry.cold+0x2c/0x38
 4845 14:45:50.682888  # [   54.518576]  ? full_proxy_write+0x53/0x80
 4846 14:45:50.686282  # [   54.523048]  ? vfs_write+0xe7/0x3a0
 4847 14:45:50.689685  # [   54.526930]  ? ksys_write+0x68/0xf0
 4848 14:45:50.696140  # [   54.530824]  ? do_syscall_64+0x30/0x40
 4849 14:45:50.702634  # [   54.535006]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4850 14:45:50.725985  # [   54.540844] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_[   59.742396] lkdtm: Performing direct entry WRITE_KERN
 4851 14:45:50.736118  [   59.752664] lkdtm: attempting bad 6868880 byte write at ffffffff8d96b4f0
 4852 14:45:50.742553  [   59.760203] BUG: unable to handle page fault for address: ffffffff8d96b4f0
 4853 14:45:50.748998  [   59.767913] #PF: supervisor write access in kernel mode
 4854 14:45:50.755740  [   59.773745] #PF: error_code(0x0003) - permissions violation
 4855 14:45:50.762385  [   59.779957] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 13a8000e1 
 4856 14:45:50.765581  [   59.787055] Oops: 0003 [#16] SMP PTI
 4857 14:45:50.775629  [   59.791042] CPU: 3 PID: 2018 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4858 14:45:50.782164  [   59.799688] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4859 14:45:50.785348  [   59.806494] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
 4860 14:45:50.808594  [   59.811645] Code: 53 48 c7 c3 f0 b4 96 8d 49 89 dc 48 89 da 49 81 ec 60 e5 2d 8d 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 2d 8d <f3> a4 48 c7 c7 b8 93 2c 8e e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
 4861 14:45:50.811865  [   59.832623] RSP: 0018:ffffb2fd02817e50 EFLAGS: 00010246
 4862 14:45:50.821760  [   59.838456] RAX: 000000000000003c RBX: ffffffff8d96b4f0 RCX: 000000000068cf90
 4863 14:45:50.828275  [   59.846424] RDX: 0000000000000000 RSI: ffffffff8d2de560 RDI: ffffffff8d96b4f0
 4864 14:45:50.838339  [   59.854390] RBP: ffffffff8e2c85c2 R08: 0000000000000000 R09: 0000000000000000
 4865 14:45:50.844869  [   59.862357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
 4866 14:45:50.851431  [   59.870324] R13: ffffb2fd02817f10 R14: ffffb2fd02817f10 R15: ffff9b9bc4a26000
 4867 14:45:50.861278  [   59.878292] FS:  00007f67e94a6580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4868 14:45:50.868130  [   59.887327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4869 14:45:50.877969  [   59.893739] CR2: ffffffff8d96b4f0 CR3: 0000000104d42003 CR4: 00000000003706e0
 4870 14:45:50.878496  [   59.901707] Call Trace:
 4871 14:45:50.884422  [   59.904432]  direct_entry.cold+0x2c/0x38
 4872 14:45:50.887826  [   59.908809]  full_proxy_write+0x53/0x80
 4873 14:45:50.891108  [   59.913089]  vfs_write+0xe7/0x3a0
 4874 14:45:50.894484  [   59.916786]  ksys_write+0x68/0xf0
 4875 14:45:50.897848  [   59.920485]  do_syscall_64+0x30/0x40
 4876 14:45:50.904479  [   59.924474]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4877 14:45:50.907625  [   59.930112] RIP: 0033:0x7f67e93cef33
 4878 14:45:50.930791  [   59.934098] 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
 4879 14:45:50.937174  [   59.955075] RSP: 002b:00007ffedd755b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4880 14:45:50.947331  [   59.963528] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f67e93cef33
 4881 14:45:50.953853  [   59.971495] RDX: 000000000000000b RSI: 00007f67e92bf000 RDI: 0000000000000001
 4882 14:45:50.963706  [   59.979461] RBP: 00007f67e92bf000 R08: 00007f67e92be010 R09: 0000000000000000
 4883 14:45:50.970260  [   59.987428] R10: 00007f67e94c91c0 R11: 0000000000000246 R12: 0000000000000001
 4884 14:45:50.976756  [   59.995396] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4885 14:45:51.003460  [   60.003367] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4886 14:45:51.006604  [   60.029822] CR2: ffffffff8d96b4f0
 4887 14:45:51.013467  [   60.033520] ---[ end trace 50de4f214e497b8c ]---
 4888 14:45:51.016776  [   60.038663] RIP: 0010:lkdtm_BUG+0x5/0x10
 4889 14:45:51.039745  [   60.043038] 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
 4890 14:45:51.042995  [   60.064015] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4891 14:45:51.052721  [   60.069847] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4892 14:45:51.059608  [   60.077812] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4893 14:45:51.069405  [   60.085780] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4894 14:45:51.076033  [   60.093746] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4895 14:45:51.086009  [   60.101712] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4896 14:45:51.092338  [   60.109679] FS:  00007f67e94a6580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4897 14:45:51.099083  [   60.118714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4898 14:45:51.109430  [   60.125127] CR2: ffffffff8d96b4f0 CR3: 0000000104d42003 CR4: 00000000003706e0
 4899 14:45:51.112569  ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4900 14:45:51.119339  # [   54.567294] CR2: ffff9b9bc3db7600
 4901 14:45:51.122602  # [   54.577220] ---[ end trace 50de4f214e497b83 ]---
 4902 14:45:51.129047  # [   54.582365] RIP: 0010:lkdtm_BUG+0x5/0x10
 4903 14:45:51.148853  # [   54.586731] 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
 4904 14:45:51.155308  # [   54.607709] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 4905 14:45:51.162134  # [   54.613540] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 4906 14:45:51.171878  # [   54.621508] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 4907 14:45:51.178480  # [   54.629475] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 4908 14:45:51.188538  # [   54.637442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4909 14:45:51.195116  # [   54.645408] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 4910 14:45:51.204675  # [   54.653376] FS:  00007f46a35b8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 4911 14:45:51.211352  # [   54.662413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4912 14:45:51.221189  # [   54.668827] CR2: ffff9b9bc3db7600 CR3: 0000000102866005 CR4: 00000000003706e0
 4913 14:45:51.230993  # [   54.676795] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4914 14:45:51.237970  # [   54.686705] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
 4915 14:45:51.244493  # [   54.695166] INFO: lockdep is turned off.
 4916 14:45:51.247918  # [   54.699542] irq event stamp: 0
 4917 14:45:51.254336  # [   54.702946] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4918 14:45:51.270829  # [   54.709936] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80[   60.288433] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 4919 14:45:51.284085  # [   54.719059] softirqs last  enabled at (0): [<ffffffff8cb00[   60.295368] lkdtm: attempting good refcount_inc() without overflow
 4920 14:45:51.287328  ce0>] copy_process+0x640/0x1c80
 4921 14:45:51.293963  # [   54.728193] softirqs last [   60.308509] lkdtm: attempting bad refcount_inc() overflow
 4922 14:45:51.300614  disabled at (0): [<0000000000000000>] 0x0
 4923 14:45:51.307434  # [   54.735190] CPU:[   60.320756] ------------[ cut here ]------------
 4924 14:45:51.316731   3 PID: 1699 Comm: cat Tainted: G      D W         5.10.135-cip1[   60.332157] refcount_t: saturated; leaking memory.
 4925 14:45:51.319966  3 #1
 4926 14:45:51.333035  # [   54.743837] Hardware name: Google Rammus/Rammus, BIOS[   60.343726] WARNING: CPU: 0 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 4927 14:45:51.336504    09/04/2020
 4928 14:45:51.339791  # [   54.750638] Call Trace:
 4929 14:45:51.365992  # [   54.753365]  du[   60.359357] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4930 14:45:51.369253  mp_stack+0x77/0x9b
 4931 14:45:51.382543  # [   54.757061]  ___might_sleep.cold+0xa6/0[   60.392019] CPU: 0 PID: 2053 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 4932 14:45:51.382741  xb6
 4933 14:45:51.385746  # [   54.761623]  exit_signals+0x1c/0x2e0
 4934 14:45:51.395827  # [   54.765611][   60.406869] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4935 14:45:51.396414    do_exit+0xd5/0xb00
 4936 14:45:51.402520  # [   54.769104]  ? ksys_write+0x68/0xf0
 4937 14:45:51.405973  [   60.419932] RIP: 0010:refcount_warn_saturate+0x51/0x110
 4938 14:45:51.412409  # [   54.772996]  rewind_stack_do_exit+0x17/0x20
 4939 14:45:51.435609  # [   54.77766[   60.431998] 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 f0 3f 26 8e 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 18 40 26
 4940 14:45:51.436198  3] RIP: 0033:0x7f46a34e0f33
 4941 14:45:51.445521  # [   54.781642] Code: 8b 15 61 ef [   60.459188] RSP: 0018:ffffb2fd0289fe48 EFLAGS: 00010286
 4942 14:45:51.458775  0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[   60.471222] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
 4943 14:45:51.475126  4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [   60.485410] RDX: ffff9b9c3ac2c660 RSI: ffff9b9c3ac1bf70 RDI: ffff9b9c3ac1bf70
 4944 14:45:51.478624  ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 4945 14:45:51.488476  # [   54.[   60.499612] RBP: ffffffff8e2c85cd R08: 0000000000000000 R09: 0000000000000000
 4946 14:45:51.501552  802619] RSP: 002b:00007ffd14396638 EFLAGS: 00000246 ORIG_RAX: 00[   60.513792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 4947 14:45:51.504701  00000000000001
 4948 14:45:51.518062  # [   54.811071] RAX: ffffffffffffffda RBX: 0000[   60.527986] R13: ffffb2fd0289ff10 R14: ffffb2fd0289ff10 R15: ffff9b9bc2781000
 4949 14:45:51.521384  00000000000d RCX: 00007f46a34e0f33
 4950 14:45:51.531218  # [   54.819038] RDX: 000000[   60.542170] FS:  00007ff94832b580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 4951 14:45:51.537822  000000000d RSI: 00007f46a33d1000 RDI: 0000000000000001
 4952 14:45:51.544157  # [   54[   60.557430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4953 14:45:51.557419  .827004] RBP: 00007f46a33d1000 R08: 00007f46a33d0010 R09: 000000[   60.570059] CR2: 00007ff948144000 CR3: 0000000103014006 CR4: 00000000003706f0
 4954 14:45:51.560841  0000000000
 4955 14:45:51.567462  # [   54.834973] R10: 00007f46a35db1c0 R11: 00000000[   60.584265] Call Trace:
 4956 14:45:51.570476  00000246 R12: 0000000000000001
 4957 14:45:51.580378  # [   54.842941] R13: 0000000000[   60.593259]  lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
 4958 14:45:51.583758  000001 R14: 0000000000020000 R15: 0000000000020000
 4959 14:45:51.590629  # EXEC_KMALL[   60.604771]  direct_entry.cold+0x2c/0x38
 4960 14:45:51.593810  OC: saw 'call trace:': ok
 4961 14:45:51.600379  ok 32 selftests: lkdtm: EXEC_KMALLOC.[   60.615407]  full_proxy_write+0x53/0x80
 4962 14:45:51.600789  sh
 4963 14:45:51.603567  # selftests: lkdtm: EXEC_VMALLOC.sh
 4964 14:45:51.606982  # Killed
 4965 14:45:51.610442  # [   54.9747[   60.625900]  vfs_write+0xe7/0x3a0
 4966 14:45:51.613680  11] lkdtm: Performing direct entry EXEC_VMALLOC
 4967 14:45:51.619984  # [   54.981124[   60.635808]  ksys_write+0x68/0xf0
 4968 14:45:51.626631  ] lkdtm: attempting ok execution at ffffffff8d2de560
 4969 14:45:51.629866  # [   54.9[   60.645691]  do_syscall_64+0x30/0x40
 4970 14:45:51.636434  93830] lkdtm: attempting bad execution at ffffb2fd006d7000
 4971 14:45:51.643018  # [ [   60.655917]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 4972 14:45:51.653049    55.006653] kernel tried to execute NX-protected page - exploit[   60.667753] RIP: 0033:0x7ff948253f33
 4973 14:45:51.653186   attempt? (uid: 0)
 4974 14:45:51.679310  # [   55.021217] BUG: unable to handle page [   60.677982] 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
 4975 14:45:51.682696  fault for address: ffffb2fd006d7000
 4976 14:45:51.695776  # [   55.028885] #PF: super[   60.705185] RSP: 002b:00007ffcb512b5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4977 14:45:51.699364  visor instruction fetch in kernel mode
 4978 14:45:51.709146  # [   55.035220] #PF: er[   60.719830] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff948253f33
 4979 14:45:51.712181  ror_code(0x0011) - permissions violation
 4980 14:45:51.722143  # [   55.047656] PGD 1[   60.734012] RDX: 0000000000000016 RSI: 00007ff948144000 RDI: 0000000000000001
 4981 14:45:51.735269  00000067 P4D 100000067 PUD 100214067 PMD 104f72067 PTE 800000010[   60.748241] RBP: 00007ff948144000 R08: 00007ff948143010 R09: 0000000000000000
 4982 14:45:51.738677  4df1063
 4983 14:45:51.742070  # [   55.062914] Oops: 0011 [#8] SMP PTI
 4984 14:45:51.751757  # [   55.0668[   60.762390] R10: 00007ff94834e1c0 R11: 0000000000000246 R12: 0000000000000001
 4985 14:45:51.764897  06] CPU: 1 PID: 1735 Comm: cat Tainted: G      D W         5.10.[   60.776576] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4986 14:45:51.764991  135-cip13 #1
 4987 14:45:51.774909  # [   55.075452] Hardware name: Google Rammus/Ramm[   60.790768] irq event stamp: 0
 4988 14:45:51.778271  us, BIOS  09/04/2020
 4989 14:45:51.788001  # [   55.082256] RIP: 0010:0xffffb2fd006d7[   60.800418] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4990 14:45:51.788105  000
 4991 14:45:51.804631  # [   55.086623] Code: Unable to access opcode bytes at RIP[   60.813619] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4992 14:45:51.804725   0xffffb2fd006d6fd6.
 4993 14:45:51.817887  # [   55.094290] RSP: 0018:ffffb2fd023f7e3[   60.828977] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 4994 14:45:51.821319  8 EFLAGS: 00010246
 4995 14:45:51.831217  # [   55.100122] RAX: 0000000000000033 RBX: [   60.844317] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4996 14:45:51.834457  0000000000000001 RCX: 0000000000000000
 4997 14:45:51.844273  # [   55.108089] RDX: 00[   60.857534] ---[ end trace 50de4f214e497b8d ]---
 4998 14:45:51.847502  00000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 4999 14:45:51.854156  # [ [   60.868903] lkdtm: Overflow detected: saturated
 5000 14:45:51.860667    55.116056] RBP: ffffb2fd006d7000 R08: 0000000000000000 R09: 0000000000000000
 5001 14:45:51.870644  # [   55.124024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 5002 14:45:51.877307  # [   55.131992] R13: ffffb2fd023f7f10 R14: ffffb2fd023f7f10 R15: ffff9b9bc4df1000
 5003 14:45:51.887155  # [   55.139959] FS:  00007f614813e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5004 14:45:51.893671  # [   55.148995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5005 14:45:51.903767  # [   55.155408] CR2: ffffb2fd006d6fd6 CR3: 0000000104e7c004 CR4: 00000000003706e0
 5006 14:45:51.907083  # [   55.163376] Call Trace:
 5007 14:45:51.910172  # [   55.166104]  ? execute_location+0x45/0x56
 5008 14:45:51.913582  # [   55.170581]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 5009 14:45:51.920208  # [   55.181458]  ? direct_entry.cold+0x2c/0x38
 5010 14:45:51.923367  # [   55.186031]  ? full_proxy_write+0x53/0x80
 5011 14:45:51.929901  # [   55.190506]  ? vfs_write+0xe7/0x3a0
 5012 14:45:51.933370  # [   55.194388]  ? ksys_write+0x68/0xf0
 5013 14:45:51.936772  # [   55.198281]  ? do_syscall_64+0x30/0x40
 5014 14:45:51.943302  # [   55.202463]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5015 14:45:51.973073  # [   55.214511] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_therma[   60.990803] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 5016 14:45:51.979585  [   60.998753] lkdtm: attempting good refcount_add() without overflow
 5017 14:45:51.986118  [   61.005710] lkdtm: attempting bad refcount_add() overflow
 5018 14:45:51.989612  l cros_ec_dev cros_usbpd_notify
 5019 14:45:51.995962  # [   55.247158] CR2: ffffb2fd0[   61.011750] ------------[ cut here ]------------
 5020 14:45:52.002771  [   61.023112] refcount_t: saturated; leaking memory.
 5021 14:45:52.012598  [   61.028490] WARNING: CPU: 3 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5022 14:45:52.012817  06d7000
 5023 14:45:52.019159  # [   55.250858] ---[ end trace 50de4f214e497b84 ]---
 5024 14:45:52.045804  [   61.037924] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5025 14:45:52.055680  [   61.070559] CPU: 3 PID: 2085 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5026 14:45:52.062052  [   61.079241] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5027 14:45:52.065447  [   61.086050] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5028 14:45:52.088723  [   61.091885] 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 f0 3f 26 8e 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 18 40 26
 5029 14:45:52.091801  [   61.112871] RSP: 0018:ffffb2fd0284fe48 EFLAGS: 00010286
 5030 14:45:52.101981  [   61.118719] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
 5031 14:45:52.108444  [   61.126693] RDX: ffff9b9c3adac660 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 5032 14:45:52.118155  [   61.134665] RBP: ffffffff8e2c85e3 R08: 0000000000000000 R09: 0000000000000000
 5033 14:45:52.124781  [   61.142636] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5034 14:45:52.134434  [   61.150608] R13: ffffb2fd0284ff10 R14: ffffb2fd0284ff10 R15: ffff9b9bc4d28000
 5035 14:45:52.137528  # [   55.256001] RIP: 0010:lkdtm_BUG+0x5/0x10
 5036 14:45:52.147479  # [   55.260377] [   61.158579] FS:  00007f4cc1651580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5037 14:45:52.160699  Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[   61.173830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5038 14:45:52.167738  [   61.186461] CR2: 00007f4cc146a000 CR3: 00000001028e2002 CR4: 00000000003706e0
 5039 14:45:52.171211  [   61.194432] Call Trace:
 5040 14:45:52.184392  a ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00[   61.197174]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
 5041 14:45:52.187739  [   61.208737]  direct_entry.cold+0x2c/0x38
 5042 14:45:52.190771  [   61.213161]  full_proxy_write+0x53/0x80
 5043 14:45:52.200725   00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 0[   61.217452]  vfs_write+0xe7/0x3a0
 5044 14:45:52.207349  [   61.227385]  ksys_write+0x68/0xf0
 5045 14:45:52.207830  3 74 02
 5046 14:45:52.217407  # [   55.281355] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 000[   61.231099]  do_syscall_64+0x30/0x40
 5047 14:45:52.220592  [   61.241293]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5048 14:45:52.227103  [   61.246935] RIP: 0033:0x7f4cc1579f33
 5049 14:45:52.247071  [   61.250925] 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
 5050 14:45:52.253400  [   61.271907] RSP: 002b:00007fffdd199ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5051 14:45:52.263354  [   61.280365] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4cc1579f33
 5052 14:45:52.270250  [   61.288336] RDX: 0000000000000016 RSI: 00007f4cc146a000 RDI: 0000000000000001
 5053 14:45:52.279715  [   61.296304] RBP: 00007f4cc146a000 R08: 00007f4cc1469010 R09: 0000000000000000
 5054 14:45:52.286554  [   61.304275] R10: 00007f4cc16741c0 R11: 0000000000000246 R12: 0000000000000001
 5055 14:45:52.296666  [   61.312245] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5056 14:45:52.299808  [   61.320229] irq event stamp: 0
 5057 14:45:52.300326  10286
 5058 14:45:52.312996  # [   55.287187] RAX: ffffffff8d2de190 RBX: 0000000000000[   61.323661] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5059 14:45:52.319694  [   61.336873] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5060 14:45:52.329682  [   61.346010] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5061 14:45:52.336051  [   61.355168] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5062 14:45:52.339217  001 RCX: 0000000000000000
 5063 14:45:52.349372  # [   55.295163] RDX: 000000000000000[   61.362168] ---[ end trace 50de4f214e497b8e ]---
 5064 14:45:52.352535  [   61.373531] lkdtm: Overflow detected: saturated
 5065 14:45:52.359153  0 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 5066 14:45:52.365757  # [   55.303129] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 5067 14:45:52.375595  # [   55.311098] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5068 14:45:52.382117  # [   55.319064] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 5069 14:45:52.391714  # [   55.327032] FS:  00007f614813e580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5070 14:45:52.398588  # [   55.336066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5071 14:45:52.405019  # [   55.342480] CR2: ffffb2fd006d6fd6 CR3: 0000000104e7c004 CR4: 00000000003706e0
 5072 14:45:52.411365  # EXEC_VMALLOC: saw 'call trace:': ok
 5073 14:45:52.415181  ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
 5074 14:45:52.417940  # selftests: lkdtm: EXEC_RODATA.sh
 5075 14:45:52.418034  # Killed
 5076 14:45:52.424444  # [   55.454072] lkdtm: Performing direct entry EXEC_RODATA
 5077 14:45:52.431127  # [   55.461843] lkdtm: attempting ok execution at ffffffff8d2de560
 5078 14:45:52.437676  # [   55.474573] lkdtm: attempting bad execution at ffffffff8ded9f00
 5079 14:45:52.447565  # [   55.487401] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 5080 14:45:52.454205  # [   55.501968] BUG: unable to handle page fault for address: ffffffff8ded9f00
 5081 14:45:52.461023  # [   55.509646] #PF: supervisor instruction fetch in kernel mode
 5082 14:45:52.467599  # [   55.515964] #PF: error_code(0x0011) - permissions violation
 5083 14:45:52.473997  # [   55.522187] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 800000013ae000e1 
 5084 14:45:52.480549  # [   55.536180] Oops: 0011 [#9] SMP PTI
 5085 14:45:52.487432  # [   55.540071] CPU: 1 PID: 1771 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5086 14:45:52.497351  # [   55.548718] Ha[   61.512842] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 5087 14:45:52.503921  [   61.522946] lkdtm: attempting bad refcount_inc_not_zero() overflow
 5088 14:45:52.510224  [   61.529862] ------------[ cut here ]------------
 5089 14:45:52.513754  [   61.535051] refcount_t: saturated; leaking memory.
 5090 14:45:52.523454  [   61.540460] WARNING: CPU: 3 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5091 14:45:52.530143  rdware name: Google Rammus/Rammus, BIOS  09/04/2020
 5092 14:45:52.556651  # [   55.55[   61.549899] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5093 14:45:52.566442  [   61.582527] CPU: 3 PID: 2117 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5094 14:45:52.573040  [   61.591201] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5095 14:45:52.579680  [   61.598035] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5096 14:45:52.599480  [   61.603872] 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 f0 3f 26 8e 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 48 40 26
 5097 14:45:52.606199  [   61.624856] RSP: 0018:ffffb2fd029b7e38 EFLAGS: 00010282
 5098 14:45:52.612645  [   61.630694] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5099 14:45:52.622288  [   61.638667] RDX: ffff9b9c3adac660 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 5100 14:45:52.629034  [   61.646640] RBP: ffffffff8e2c8220 R08: 0000000000000000 R09: 0000000000000000
 5101 14:45:52.635608  [   61.654642] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5102 14:45:52.645590  [   61.662615] R13: ffffb2fd029b7f10 R14: ffffb2fd029b7f10 R15: ffff9b9bc4e82000
 5103 14:45:52.655569  [   61.670586] FS:  00007f1b9fbe3580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5104 14:45:52.661911  [   61.679626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5105 14:45:52.668762  [   61.686042] CR2: 00007f1b9f9fc000 CR3: 000000010270e001 CR4: 00000000003706e0
 5106 14:45:52.671890  [   61.694015] Call Trace:
 5107 14:45:52.678312  [   61.696747]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5108 14:45:52.685142  [   61.702909]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
 5109 14:45:52.688199  [   61.709175]  direct_entry.cold+0x2c/0x38
 5110 14:45:52.691509  5523] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 5111 14:45:52.698148  # [   55.56125[   61.713565]  full_proxy_write+0x53/0x80
 5112 14:45:52.701502  [   61.724053]  vfs_write+0xe7/0x3a0
 5113 14:45:52.711417  8] Code: ff ff e5 ca 96 8d ff ff ff ff 8a 87 2c 8e ff ff ff ff 2[   61.727782]  ksys_write+0x68/0xf0
 5114 14:45:52.714510  [   61.737687]  do_syscall_64+0x30/0x40
 5115 14:45:52.721312  [   61.741703]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5116 14:45:52.724444  [   61.747374] RIP: 0033:0x7f1b9fb0bf33
 5117 14:45:52.747541  [   61.751365] 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
 5118 14:45:52.754157  [   61.772349] RSP: 002b:00007ffc0835c0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5119 14:45:52.764040  [   61.780838] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1b9fb0bf33
 5120 14:45:52.770525  [   61.788811] RDX: 000000000000001f RSI: 00007f1b9f9fc000 RDI: 0000000000000001
 5121 14:45:52.787122  b b2 96 8d ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00[   61.796784] RBP: 00007f1b9f9fc000 R08: 00007f1b9f9fb010 R09: 0000000000000000
 5122 14:45:52.800743   00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 6[   61.810973] R10: 00007f1b9fc061c0 R11: 0000000000000246 R12: 0000000000000001
 5123 14:45:52.807294  [   61.825182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5124 14:45:52.810352  9 73 20 69
 5125 14:45:52.817039  # [   55.588449] RSP: 0018:ffffb2fd0244fe48 EFLAGS: [   61.833167] irq event stamp: 0
 5126 14:45:52.823565  [   61.842779] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5127 14:45:52.833301  [   61.849812] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5128 14:45:52.843335  [   61.858973] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5129 14:45:52.843934  00010246
 5130 14:45:52.856250  # [   55.594280] RAX: 0000000000000033 RBX: 0000000000[   61.868125] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5131 14:45:52.859762  [   61.881329] ---[ end trace 50de4f214e497b8f ]---
 5132 14:45:52.866238  [   61.886484] lkdtm: Overflow detected: saturated
 5133 14:45:52.869340  000000 RCX: 0000000000000000
 5134 14:45:52.876114  # [   55.602248] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 5135 14:45:52.885928  # [   55.610217] RBP: ffffffff8ded9f00 R08: 0000000000000000 R09: 0000000000000000
 5136 14:45:52.892591  # [   55.618185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5137 14:45:52.902401  # [   55.626167] R13: ffffb2fd0244ff10 R14: ffffb2fd0244ff10 R15: ffff9b9bc54df000
 5138 14:45:52.912115  # [   55.634134] FS:  00007fc0cce6b580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5139 14:45:52.918702  # [   55.643169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5140 14:45:52.925466  # [   55.649582] CR2: ffffffff8ded9f00 CR3: 0000000103038006 CR4: 00000000003706e0
 5141 14:45:52.928641  # [   55.657550] Call Trace:
 5142 14:45:52.931842  # [   55.660276]  ? execute_location+0x45/0x56
 5143 14:45:52.938718  # [   55.664751]  ? direct_entry.cold+0x2c/0x38
 5144 14:45:52.941845  # [   55.675535]  ? full_proxy_write+0x53/0x80
 5145 14:45:52.948377  # [   55.680012]  ? vfs_write+0xe7/0x3a0
 5146 14:45:52.951692  # [   55.690113]  ? ksys_write+0x68/0xf0
 5147 14:45:52.955030  # [   55.694006]  ? do_syscall_64+0x30/0x40
 5148 14:45:52.961779  # [   55.698190]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5149 14:45:52.988068  # [   55.704015] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5150 14:45:52.991335  # [   55.736647] CR2: ffffffff8ded9f00
 5151 14:45:52.997832  # [   55.740342] ---[ end trace 50de4f214e497b85 ]---
 5152 14:45:53.001257  # [   55.745495] RIP: 0010:lkdtm_BUG+0x5/0x10
 5153 14:45:53.024182  # [   55.749862] 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 4[   62.035434] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 5154 14:45:53.037229  4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [   62.048537] lkdtm: attempting bad refcount_add_not_zero() overflow
 5155 14:45:53.037377  80 03 74 02
 5156 14:45:53.047120  # [   55.770834] RSP: 0018:ffffb2fd0140fe60 EFLAGS:[   62.061670] ------------[ cut here ]------------
 5157 14:45:53.047230   00010286
 5158 14:45:53.060126  # [   55.776658] RAX: ffffffff8d2de190 RBX: 000000000[   62.073041] refcount_t: saturated; leaking memory.
 5159 14:45:53.063759  0000001 RCX: 0000000000000000
 5160 14:45:53.073589  # [   55.784623] RDX: 00000000000[   62.084652] WARNING: CPU: 0 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
 5161 14:45:53.080221  00000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 5162 14:45:53.106447  # [   55.7925[   62.100262] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5163 14:45:53.122862  89] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 00000000000[   62.132911] CPU: 0 PID: 2149 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5164 14:45:53.123490  00001
 5165 14:45:53.136379  # [   55.800556] R10: 00000000ffffe000 R11: 3ffffffffffff[   62.147838] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5166 14:45:53.139159  fff R12: 0000000000000004
 5167 14:45:53.145961  # [   55.808523] R13: ffffb2fd0140ff1[   62.160863] RIP: 0010:refcount_warn_saturate+0x97/0x110
 5168 14:45:53.152476  0 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 5169 14:45:53.175503  # [   55.816492] [   62.172903] 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 f0 3f 26 8e 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 48 40 26
 5170 14:45:53.185439  FS:  00007fc0cce6b580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000[   62.200073] RSP: 0018:ffffb2fd02a3fe38 EFLAGS: 00010282
 5171 14:45:53.188861  000000000000
 5172 14:45:53.202321  # [   55.825518] CS:  0010 DS: 0000 ES: 0000 CR0: [   62.212110] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5173 14:45:53.202826  0000000080050033
 5174 14:45:53.215508  # [   55.831931] CR2: ffffffff8ded9f00 CR3: 00[   62.226323] RDX: ffff9b9c3ac2c660 RSI: ffff9b9c3ac1bf70 RDI: ffff9b9c3ac1bf70
 5175 14:45:53.218807  00000103038006 CR4: 00000000003706e0
 5176 14:45:53.228613  # [   55.839899] BUG: slee[   62.240512] RBP: ffffffff8e2c8240 R08: 0000000000000000 R09: 0000000000000000
 5177 14:45:53.245018  ping function called from invalid context at include/linux/percp[   62.254719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5178 14:45:53.245496  u-rwsem.h:49
 5179 14:45:53.258436  # [   55.849807] in_atomic(): 0, irqs_disabled(): [   62.268889] R13: ffffb2fd02a3ff10 R14: ffffb2fd02a3ff10 R15: ffff9b9bc4d1d000
 5180 14:45:53.261815  1, non_block: 0, pid: 1771, name: cat
 5181 14:45:53.271265  # [   55.858258] INFO: lo[   62.283094] FS:  00007fd9cf413580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 5182 14:45:53.274640  ckdep is turned off.
 5183 14:45:53.277950  # [   55.862633] irq event stamp: 0
 5184 14:45:53.284557  # [  [   62.298340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5185 14:45:53.300956   55.866036] hardirqs last  enabled at (0): [<0000000000000000>] [   62.310990] CR2: 00007fd9cf22c000 CR3: 0000000104f62005 CR4: 00000000003706f0
 5186 14:45:53.301403  0x0
 5187 14:45:53.307911  # [   55.873034] hardirqs last disabled at (0): [<ffffffff8[   62.325171] Call Trace:
 5188 14:45:53.311222  cb00ce0>] copy_process+0x640/0x1c80
 5189 14:45:53.321089  # [   55.882167] softirqs l[   62.334133]  __refcount_add_not_zero.constprop.0+0x2a/0x35
 5190 14:45:53.334093  ast  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1[   62.346431]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
 5191 14:45:53.334593  c80
 5192 14:45:53.344231  # [   55.891300] softirqs last disabled at (0): [<000000000[   62.358874]  direct_entry.cold+0x2c/0x38
 5193 14:45:53.344689  0000000>] 0x0
 5194 14:45:53.353793  # [   55.898298] CPU: 1 PID: 1771 Comm: cat Taint[   62.369465]  full_proxy_write+0x53/0x80
 5195 14:45:53.357413  ed: G      D W         5.10.135-cip13 #1
 5196 14:45:53.363861  # [   55.906935] Hardw[   62.379957]  vfs_write+0xe7/0x3a0
 5197 14:45:53.370387  are name: Google Rammus/Rammus, BIOS  09/04/2020
 5198 14:45:53.373771  # [   55.91373[   62.389861]  ksys_write+0x68/0xf0
 5199 14:45:53.377170  6] Call Trace:
 5200 14:45:53.380486  # [   55.916464]  dump_stack+0x77/0x9b
 5201 14:45:53.383658  # [   55[   62.399799]  do_syscall_64+0x30/0x40
 5202 14:45:53.390415  .920168]  ___might_sleep.cold+0xa6/0xb6
 5203 14:45:53.396745  # [   55.924740]  exit_[   62.410017]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5204 14:45:53.397201  signals+0x1c/0x2e0
 5205 14:45:53.403402  # [   55.934940]  do_exit+0xd5/0xb00
 5206 14:45:53.406720  # [   [   62.421871] RIP: 0033:0x7fd9cf33bf33
 5207 14:45:53.409898  55.938442]  ? ksys_write+0x68/0xf0
 5208 14:45:53.433171  # [   55.942335]  rewind_sta[   62.432082] 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
 5209 14:45:53.436405  ck_do_exit+0x17/0x20
 5210 14:45:53.449596  # [   55.947005] RIP: 0033:0x7fc0ccd93f33[   62.459302] RSP: 002b:00007ffc24ffed38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5211 14:45:53.462614  # [   55.957218] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[   62.473976] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd9cf33bf33
 5212 14:45:53.475800  0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[   62.488169] RDX: 000000000000001f RSI: 00007fd9cf22c000 RDI: 0000000000000001
 5213 14:45:53.492758   b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[   62.502380] RBP: 00007fd9cf22c000 R08: 00007fd9cf22b010 R09: 0000000000000000
 5214 14:45:53.493224  8 83 ec 28 48 89 54 24 18
 5215 14:45:53.505715  # [   55.978216] RSP: 002b:00007ffca6[   62.516554] R10: 00007fd9cf4361c0 R11: 0000000000000246 R12: 0000000000000001
 5216 14:45:53.509180  664fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5217 14:45:53.518859  # [   55.986[   62.530784] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5218 14:45:53.528747  669] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc0cc[   62.544967] irq event stamp: 0
 5219 14:45:53.529245  d93f33
 5220 14:45:53.542004  # [   55.994637] RDX: 000000000000000c RSI: 00007fc0ccc8[   62.554573] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5221 14:45:53.545430  4000 RDI: 0000000000000001
 5222 14:45:53.558362  # [   56.002605] RBP: 00007fc0ccc840[   62.567805] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5223 14:45:53.561578  00 R08: 00007fc0ccc83010 R09: 0000000000000000
 5224 14:45:53.571507  # [   56.010574][   62.583169] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5225 14:45:53.584798   R10: 00007fc0cce8e1c0 R11: 0000000000000246 R12: 00000000000000[   62.598503] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5226 14:45:53.588009  01
 5227 14:45:53.597834  # [   56.018540] R13: 0000000000000001 R14: 0000000000020000[   62.611753] ---[ end trace 50de4f214e497b90 ]---
 5228 14:45:53.601274   R15: 0000000000020000
 5229 14:45:53.604302  # EXEC_RODATA: saw 'call trace:': ok
 5230 14:45:53.607687  ok[   62.623105] lkdtm: Overflow detected: saturated
 5231 14:45:53.610892   34 selftests: lkdtm: EXEC_RODATA.sh
 5232 14:45:53.617618  # selftests: lkdtm: EXEC_USERSPACE.sh
 5233 14:45:53.617706  # Killed
 5234 14:45:53.624125  # [   56.212473] lkdtm: Performing direct entry EXEC_USERSPACE
 5235 14:45:53.631049  # [   56.219175] lkdtm: attempting ok execution at ffffffff8d2de560
 5236 14:45:53.637610  # [   56.231940] lkdtm: attempting bad execution at 00007f8b34b3d000
 5237 14:45:53.644053  # [   56.244791] unable to execute userspace code (SMEP?) (uid: 0)
 5238 14:45:53.650737  # [   56.251215] BUG: unable to handle page fault for address: 00007f8b34b3d000
 5239 14:45:53.657433  # [   56.265103] #PF: supervisor instruction fetch in kernel mode
 5240 14:45:53.663884  # [   56.271419] #PF: error_code(0x0011) - permissions violation
 5241 14:45:53.673998  # [   56.277639] PGD 800000010573f067 P4D 800000010573f067 PUD 103ef7067 PMD 103ddb067 PTE 10631b067
 5242 14:45:53.677086  # [   56.287358] Oops: 0011 [#10] SMP PTI
 5243 14:45:53.687120  # [   56.291344] CPU: 2 PID: 1807 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5244 14:45:53.693731  # [   56.299991] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5245 14:45:53.696973  # [   56.306797] RIP: 0010:0x7f8b34b3d000
 5246 14:45:53.706638  # [   56.310782] Code: Unable to access opcode bytes at RIP 0x7f8b34b3cfd6.
 5247 14:45:53.713210  # [   56.318070] RSP: 0018:ffffb2fd024ffe50 EFLAGS: 00010246
 5248 14:45:53.720000  # [   56.323893] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 5249 14:45:53.726365  # [   56.331860] RDX: 0000000000000000 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 5250 14:45:53.736593  # [   56.339828] RBP: 00007f8b34b3d000 R08: 0000000000000000 R09: 0000000000000000
 5251 14:45:53.746213  # [   56.347795] R10: 00000000[   62.763289] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 5252 14:45:53.749457  [   62.771220] lkdtm: attempting good refcount_dec()
 5253 14:45:53.756247  [   62.776484] lkdtm: attempting bad refcount_dec() to zero
 5254 14:45:53.762616  [   62.782428] ------------[ cut here ]------------
 5255 14:45:53.769446  [   62.787589] refcount_t: decrement hit 0; leaking memory.
 5256 14:45:53.775929  [   62.793550] WARNING: CPU: 2 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5257 14:45:53.782432  ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 5258 14:45:53.808749  # [   56.3[   62.802987] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5259 14:45:53.818685  [   62.835617] CPU: 2 PID: 2181 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5260 14:45:53.825210  [   62.844297] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5261 14:45:53.831751  [   62.851107] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5262 14:45:53.851730  [   62.856974] Code: a0 40 26 8e c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 70 40 26 8e 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
 5263 14:45:53.858218  [   62.877956] RSP: 0018:ffffb2fd02aafe48 EFLAGS: 00010286
 5264 14:45:53.864777  [   62.883791] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
 5265 14:45:53.874679  [   62.891766] RDX: ffff9b9c3ad2c660 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 5266 14:45:53.881274  [   62.899767] RBP: ffffffff8e2c85f9 R08: 0000000000000000 R09: 0000000000000000
 5267 14:45:53.891260  [   62.907739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5268 14:45:53.897768  [   62.915711] R13: ffffb2fd02aaff10 R14: ffffb2fd02aaff10 R15: ffff9b9bc3e61000
 5269 14:45:53.907784  [   62.923682] FS:  00007f3ff04e7580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 5270 14:45:53.914327  [   62.932721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5271 14:45:53.920780  [   62.939156] CR2: 00007f3ff0300000 CR3: 0000000102708001 CR4: 00000000003706e0
 5272 14:45:53.930713  55762] R13: ffffb2fd024fff10 R14: ffffb2fd024fff10 R15: ffff9b9b[   62.947139] Call Trace:
 5273 14:45:53.933993  [   62.956077]  lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
 5274 14:45:53.940640  [   62.961063]  direct_entry.cold+0x2c/0x38
 5275 14:45:53.943855  [   62.965475]  full_proxy_write+0x53/0x80
 5276 14:45:53.947397  [   62.969790]  vfs_write+0xe7/0x3a0
 5277 14:45:53.950411  [   62.973521]  ksys_write+0x68/0xf0
 5278 14:45:53.957173  [   62.977224]  do_syscall_64+0x30/0x40
 5279 14:45:53.960404  [   62.981248]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5280 14:45:53.963711  [   62.986921] RIP: 0033:0x7f3ff040ff33
 5281 14:45:53.986818  [   62.990942] 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
 5282 14:45:53.993234  [   63.011923] RSP: 002b:00007ffd67d59918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5283 14:45:54.003178  [   63.020381] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3ff040ff33
 5284 14:45:54.009785  [   63.028355] RDX: 0000000000000012 RSI: 00007f3ff0300000 RDI: 0000000000000001
 5285 14:45:54.019646  [   63.036327] RBP: 00007f3ff0300000 R08: 00007f3ff02ff010 R09: 0000000000000000
 5286 14:45:54.019782  c4f1a000
 5287 14:45:54.032976  # [   56.363729] FS:  00007f8b34b0e580(0000) GS:ffff9b[   63.044298] R10: 00007f3ff050a1c0 R11: 0000000000000246 R12: 0000000000000001
 5288 14:45:54.036176  9c3ad00000(0000) knlGS:0000000000000000
 5289 14:45:54.046004  # [   56.372766] CS:  0[   63.058486] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5290 14:45:54.049298  [   63.072676] irq event stamp: 0
 5291 14:45:54.056073  010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5292 14:45:54.062658  # [   56.379180] CR[   63.076109] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5293 14:45:54.072491  [   63.089321] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5294 14:45:54.082227  [   63.098482] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5295 14:45:54.089058  [   63.107617] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5296 14:45:54.095509  [   63.114622] ---[ end trace 50de4f214e497b91 ]---
 5297 14:45:54.105522  2: 00007f8b34b3d000 CR3: 0000000103ee8002 CR4: 00000000003706e0[   63.119805] lkdtm: Zero detected: saturated
 5298 14:45:54.108753  # [   56.387164] Call Trace:
 5299 14:45:54.115238  # [   56.389893]  ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
 5300 14:45:54.118564  # [   56.395238]  ? direct_entry.cold+0x2c/0x38
 5301 14:45:54.121942  # [   56.399810]  ? full_proxy_write+0x53/0x80
 5302 14:45:54.128646  # [   56.404283]  ? vfs_write+0xe7/0x3a0
 5303 14:45:54.131569  # [   56.408175]  ? ksys_write+0x68/0xf0
 5304 14:45:54.134857  # [   56.412068]  ? do_syscall_64+0x30/0x40
 5305 14:45:54.141626  # [   56.416249]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5306 14:45:54.167850  # [   56.422086] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5307 14:45:54.170865  # [   56.448539] CR2: 00007f8b34b3d000
 5308 14:45:54.177614  # [   56.458447] ---[ end trace 50de4f214e497b86 ]---
 5309 14:45:54.181193  # [   56.463600] RIP: 0010:lkdtm_BUG+0x5/0x10
 5310 14:45:54.203781  # [   56.467974] 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
 5311 14:45:54.210478  # [   56.488952] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 5312 14:45:54.223786  # [   56.494774] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 00000000000000[   63.238091] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 5313 14:45:54.230390  [   63.249310] lkdtm: attempting bad refcount_dec() below zero
 5314 14:45:54.233634  [   63.255546] ------------[ cut here ]------------
 5315 14:45:54.240074  [   63.260709] refcount_t: decrement hit 0; leaking memory.
 5316 14:45:54.249881  [   63.266672] WARNING: CPU: 2 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5317 14:45:54.250051  00
 5318 14:45:54.282914  # [   56.502740] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70[   63.276107] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5319 14:45:54.292570  [   63.308738] CPU: 2 PID: 2216 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5320 14:45:54.299412  [   63.317414] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5321 14:45:54.305934  [   63.324234] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5322 14:45:54.306093   RDI: ffffffff8ded9a70
 5323 14:45:54.332400  # [   56.510727] RBP: ffffffff8e323878 R[   63.330072] Code: a0 40 26 8e c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 70 40 26 8e 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
 5324 14:45:54.338956  [   63.357270] RSP: 0018:ffffb2fd02b37e48 EFLAGS: 00010286
 5325 14:45:54.345402  [   63.363128] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
 5326 14:45:54.352023  [   63.371133] RDX: ffff9b9c3ad2c660 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 5327 14:45:54.362136  [   63.379103] RBP: ffffffff8e2c860b R08: 0000000000000000 R09: 0000000000000000
 5328 14:45:54.368666  [   63.387094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5329 14:45:54.375278  08: 0000000000000001 R09: 0000000000000001
 5330 14:45:54.384969  # [   56.518697] R10[   63.395076] R13: ffffb2fd02b37f10 R14: ffffb2fd02b37f10 R15: ffff9b9bc3daf000
 5331 14:45:54.391525  [   63.409254] FS:  00007f88176b3580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 5332 14:45:54.398322  [   63.418290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5333 14:45:54.408264  [   63.424707] CR2: 00007f88174cc000 CR3: 0000000102870005 CR4: 00000000003706e0
 5334 14:45:54.408385  [   63.432678] Call Trace:
 5335 14:45:54.414808  [   63.435408]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
 5336 14:45:54.418161  [   63.440785]  direct_entry.cold+0x2c/0x38
 5337 14:45:54.424950  [   63.445191]  full_proxy_write+0x53/0x80
 5338 14:45:54.428143  [   63.449502]  vfs_write+0xe7/0x3a0
 5339 14:45:54.431561  [   63.453224]  ksys_write+0x68/0xf0
 5340 14:45:54.434732  [   63.456926]  do_syscall_64+0x30/0x40
 5341 14:45:54.441190  [   63.460941]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5342 14:45:54.444526  [   63.466582] RIP: 0033:0x7f88175dbf33
 5343 14:45:54.464348  [   63.470571] 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
 5344 14:45:54.474315  [   63.491555] RSP: 002b:00007ffc81db7c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5345 14:45:54.481043  [   63.500011] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f88175dbf33
 5346 14:45:54.490566  [   63.507979] RDX: 0000000000000016 RSI: 00007f88174cc000 RDI: 0000000000000001
 5347 14:45:54.497197  [   63.515940] RBP: 00007f88174cc000 R08: 00007f88174cb010 R09: 0000000000000000
 5348 14:45:54.507284  [   63.523909] R10: 00007f88176d61c0 R11: 0000000000000246 R12: 0000000000000001
 5349 14:45:54.513946  [   63.531879] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5350 14:45:54.516989  [   63.539853] irq event stamp: 0
 5351 14:45:54.523687  [   63.543289] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5352 14:45:54.533486  [   63.550289] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5353 14:45:54.543230  [   63.559424] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5354 14:45:54.550010  [   63.568561] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5355 14:45:54.556754  [   63.575560] ---[ end trace 50de4f214e497b92 ]---
 5356 14:45:54.559695  [   63.580717] lkdtm: Negative detected: saturated
 5357 14:45:54.566426  : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5358 14:45:54.573044  # [   56.526664] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 5359 14:45:54.582913  # [   56.534631] FS:  00007f8b34b0e580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 5360 14:45:54.589526  # [   56.543665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5361 14:45:54.599256  # [   56.550079] CR2: 00007f8b34b3d000 CR3: 0000000103ee8002 CR4: 00000000003706e0
 5362 14:45:54.602646  # EXEC_USERSPACE: saw 'call trace:': ok
 5363 14:45:54.606019  ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
 5364 14:45:54.609240  # selftests: lkdtm: EXEC_NULL.sh
 5365 14:45:54.612275  # Killed
 5366 14:45:54.615765  # [   56.692492] lkdtm: Performing direct entry EXEC_NULL
 5367 14:45:54.622205  # [   56.700380] lkdtm: attempting ok execution at ffffffff8d2de560
 5368 14:45:54.628980  # [   56.706924] lkdtm: attempting bad execution at 0000000000000000
 5369 14:45:54.639026  # [   56.713576] BUG: kernel NULL pointer dereference, address: 0000000000000000
 5370 14:45:54.645492  # [   56.721364] #PF: supervisor instruction fetch in kernel mode
 5371 14:45:54.651941  # [   56.727686] #PF: error_code(0x0010) - not-present page
 5372 14:45:54.652071  # [   56.739636] PGD 0 P4D 0 
 5373 14:45:54.658758  # [   56.742463] Oops: 0010 [#11] SMP PTI
 5374 14:45:54.665452  # [   56.746449] CPU: 3 PID: 1843 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5375 14:45:54.678385  # [   56.755096] Hardware name: Google Rammus/Rammus, BI[   63.696214] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 5376 14:45:54.681668  OS  09/04/2020
 5377 14:45:54.685164  # [   56.761899] RIP: 0010:0x0
 5378 14:45:54.691687  # [   56.764819][   63.705314] lkdtm: attempting bad refcount_dec_and_test() below zero
 5379 14:45:54.704710   Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.[   63.718647] ------------[ cut here ]------------
 5380 14:45:54.711440  # [   56.772494] RSP: 0018:ffffb2fd025a7e48 EFLAGS: 00010246
 5381 14:45:54.714713  #[   63.730003] refcount_t: underflow; use-after-free.
 5382 14:45:54.731198   [   56.778325] RAX: 0000000000000033 RBX: 0000000000000000 RCX:[   63.741637] WARNING: CPU: 0 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5383 14:45:54.734468   0000000000000000
 5384 14:45:54.764487  # [   56.786293] RDX: 0000000000000000 RSI: f[   63.757231] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5385 14:45:54.767831  fff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 5386 14:45:54.777550  # [   56.794259] RBP: 000[   63.789902] CPU: 0 PID: 2251 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5387 14:45:54.784153  0000000000000 R08: 0000000000000000 R09: 0000000000000000
 5388 14:45:54.790671  # [  [   63.804767] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5389 14:45:54.804114   56.802226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[   63.817820] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5390 14:45:54.807237  000000000000a
 5391 14:45:54.830369  # [   56.810193] R13: ffffb2fd025a7f10 R14: ffffb[   63.829838] 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 48 40 26 8e 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
 5392 14:45:54.833667  2fd025a7f10 R15: ffff9b9bc4a3c000
 5393 14:45:54.843577  # [   56.818172] FS:  00007fc[   63.857030] RSP: 0018:ffffb2fd02ba7e40 EFLAGS: 00010286
 5394 14:45:54.856672  004c10580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000[   63.869109] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
 5395 14:45:54.856765  
 5396 14:45:54.873138  # [   56.827221] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005[   63.883275] RDX: ffff9b9c3ac2c660 RSI: ffff9b9c3ac1bf70 RDI: ffff9b9c3ac1bf70
 5397 14:45:54.873231  0033
 5398 14:45:54.886125  # [   56.833634] CR2: ffffffffffffffd6 CR3: 00000001031460[   63.897465] RBP: ffffffff8e2c8260 R08: 0000000000000000 R09: 0000000000000000
 5399 14:45:54.889573  03 CR4: 00000000003706e0
 5400 14:45:54.892841  # [   56.841602] Call Trace:
 5401 14:45:54.899507  # [   56[   63.911678] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5402 14:45:54.903023  .844329]  execute_location+0x45/0x56
 5403 14:45:54.912838  # [   56.848609]  direct_e[   63.925842] R13: ffffb2fd02ba7f10 R14: ffffb2fd02ba7f10 R15: ffff9b9bc4053000
 5404 14:45:54.916109  ntry.cold+0x2c/0x38
 5405 14:45:54.929399  # [   56.852986]  full_proxy_write+0x53/0x8[   63.940056] FS:  00007f2deb410580(0000) GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 5406 14:45:54.929487  0
 5407 14:45:54.932570  # [   56.857266]  vfs_write+0xe7/0x3a0
 5408 14:45:54.942304  # [   56.860963]  ksy[   63.955301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5409 14:45:54.945697  s_write+0x68/0xf0
 5410 14:45:54.949151  # [   56.864652]  do_syscall_64+0x30/0x40
 5411 14:45:54.955629  # [   63.967968] CR2: 00007f2deb229000 CR3: 0000000104d44004 CR4: 00000000003706f0
 5412 14:45:54.962596  [   56.868640]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5413 14:45:54.965909  # [   [   63.982137] Call Trace:
 5414 14:45:54.969386  56.874267] RIP: 0033:0x7fc004b38f33
 5415 14:45:54.979191  # [   56.878253] Code: 8b 1[   63.991089]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5416 14:45:54.988976  5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[   64.003408]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
 5417 14:45:55.002077   64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[   64.015911]  direct_entry.cold+0x2c/0x38
 5418 14:45:55.008606  d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 5419 14:45:55.011939  #[   64.026480]  full_proxy_write+0x53/0x80
 5420 14:45:55.022038   [   56.899232] RSP: 002b:00007ffd8c63eb08 EFLAGS: 00000246 ORIG[   64.036980]  vfs_write+0xe7/0x3a0
 5421 14:45:55.024734  _RAX: 0000000000000001
 5422 14:45:55.031418  # [   56.907684] RAX: ffffffffffffffda R[   64.046932]  ksys_write+0x68/0xf0
 5423 14:45:55.034813  BX: 000000000000000a RCX: 00007fc004b38f33
 5424 14:45:55.041398  # [   56.915653] RDX[   64.056789]  do_syscall_64+0x30/0x40
 5425 14:45:55.048142  : 000000000000000a RSI: 00007fc004a29000 RDI: 0000000000000001
 5426 14:45:55.054675  [   64.067011]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5427 14:45:55.064584  # [   56.923619] RBP: 00007fc004a29000 R08: 00007fc004a28010 R09[   64.078849] RIP: 0033:0x7f2deb338f33
 5428 14:45:55.064815  : 0000000000000000
 5429 14:45:55.091213  # [   56.931587] R10: 00007fc004c331c0 R11: [   64.089136] 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
 5430 14:45:55.094428  0000000000000246 R12: 0000000000000001
 5431 14:45:55.104382  # [   56.939554] R13: 00[   64.116260] RSP: 002b:00007ffd0bd8df38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5432 14:45:55.110920  00000000000001 R14: 0000000000020000 R15: 0000000000020000
 5433 14:45:55.120958  # [ [   64.130929] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2deb338f33
 5434 14:45:55.134046    56.947525] Modules linked in: fuse ip_tables cros_ec_sensors c[   64.145109] RDX: 000000000000001f RSI: 00007f2deb229000 RDI: 0000000000000001
 5435 14:45:55.147688  ros_ec_sensors_core industrialio_triggered_buffer kfifo_buf indu[   64.159293] RBP: 00007f2deb229000 R08: 00007f2deb228010 R09: 0000000000000000
 5436 14:45:55.164006  strialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_[   64.173473] R10: 00007f2deb4331c0 R11: 0000000000000246 R12: 0000000000000001
 5437 14:45:55.177184  debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_[   64.187665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5438 14:45:55.177712  usbpd_notify
 5439 14:45:55.180343  # [   56.973977] CR2: 0000000000000000
 5440 14:45:55.186880  # [   56.9[   64.201854] irq event stamp: 0
 5441 14:45:55.190278  83886] ---[ end trace 50de4f214e497b87 ]---
 5442 14:45:55.200400  # [   56.989039] RI[   64.211473] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5443 14:45:55.203353  P: 0010:lkdtm_BUG+0x5/0x10
 5444 14:45:55.213609  # [   56.993413] Code: 89 ff e8 de b[   64.224701] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5445 14:45:55.229938  c a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc[   64.240068] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5446 14:45:55.243152   cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1[   64.255426] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5447 14:45:55.249734  f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
 5448 14:45:55.256235  # [   57.0[   64.268625] ---[ end trace 50de4f214e497b93 ]---
 5449 14:45:55.259610  14394] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 5450 14:45:55.266129  # [   57.020[   64.279994] lkdtm: Negative detected: saturated
 5451 14:45:55.272867  223] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 5452 14:45:55.282603  # [   57.028190] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 5453 14:45:55.289270  # [   57.036166] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 5454 14:45:55.298775  # [   57.044131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5455 14:45:55.305286  # [   57.052099] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 5456 14:45:55.315257  # [   57.060068] FS:  00007fc004c10580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5457 14:45:55.321986  # [   57.069093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5458 14:45:55.328541  # [   57.075507] CR2: ffffffffffffffd6 CR3: 0000000103146003 CR4: 00000000003706e0
 5459 14:45:55.338523  # [   57.083473] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 5460 14:45:55.348172  # [   57.093382] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
 5461 14:45:55.351808  # [   57.101835] INFO: lockdep is turned off.
 5462 14:45:55.355043  # [   57.106220] irq event stamp: 0
 5463 14:45:55.364798  # [   57.109616] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5464 14:45:55.371285  # [   57.116615] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5465 14:45:55.381432  # [   57.125748] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5466 14:45:55.387881  # [   57.134880] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5467 14:45:55.397878  # [   57[   64.409436] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 5468 14:45:55.410905  .141876] CPU: 3 PID: 1843 Comm: cat Tainted: G      D W         [   64.423214] lkdtm: attempting bad refcount_sub_and_test() below zero
 5469 14:45:55.417505  [   64.436554] ------------[ cut here ]------------
 5470 14:45:55.417677  5.10.135-cip13 #1
 5471 14:45:55.427342  # [   57.150524] Hardware name: Google Rammus[   64.441748] refcount_t: underflow; use-after-free.
 5472 14:45:55.430769  /Rammus, BIOS  09/04/2020
 5473 14:45:55.433980  # [   57.157326] Call Trace:
 5474 14:45:55.443779  # [   5[   64.453305] WARNING: CPU: 2 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
 5475 14:45:55.447208  7.160052]  dump_stack+0x77/0x9b
 5476 14:45:55.477237  # [   57.163740]  ___might_slee[   64.468935] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5477 14:45:55.483619  [   64.501573] CPU: 2 PID: 2286 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5478 14:45:55.490203  [   64.510276] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5479 14:45:55.493362  p.cold+0xa6/0xb6
 5480 14:45:55.496732  # [   57.168310]  exit_signals+0x1c/0x2e0
 5481 14:45:55.503757  # [[   64.517099] RIP: 0010:refcount_warn_saturate+0xba/0x110
 5482 14:45:55.523344  [   64.529154] 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 48 40 26 8e 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
 5483 14:45:55.529964     57.172289]  do_exit+0xd5/0xb00
 5484 14:45:55.536632  # [   57.175782]  ? ksys_writ[   64.550146] RSP: 0018:ffffb2fd02c67e40 EFLAGS: 00010286
 5485 14:45:55.546655  [   64.562204] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
 5486 14:45:55.553018  [   64.570216] RDX: ffff9b9c3ad2c660 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 5487 14:45:55.559430  [   64.578187] RBP: ffffffff8e2c8280 R08: 0000000000000000 R09: 0000000000000000
 5488 14:45:55.569613  [   64.586178] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5489 14:45:55.576297  [   64.594168] R13: ffffb2fd02c67f10 R14: ffffb2fd02c67f10 R15: ffff9b9bc4d3f000
 5490 14:45:55.579329  e+0x68/0xf0
 5491 14:45:55.582693  # [   57.179665]  rewind_stack_do_exit+0x17/0x20
 5492 14:45:55.592655  #[   64.602139] FS:  00007f4889c2f580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 5493 14:45:55.599096  [   64.617386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5494 14:45:55.605763  [   64.623804] CR2: 00007f4889a48000 CR3: 0000000104fce005 CR4: 00000000003706e0
 5495 14:45:55.609160  [   64.631775] Call Trace:
 5496 14:45:55.615495  [   64.634506]  __refcount_sub_and_test.constprop.0+0x3c/0x50
 5497 14:45:55.622085  [   64.640666]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
 5498 14:45:55.625558  [   64.646891]  direct_entry.cold+0x2c/0x38
 5499 14:45:55.631855  [   64.651296]  full_proxy_write+0x53/0x80
 5500 14:45:55.635214  [   64.655603]  vfs_write+0xe7/0x3a0
 5501 14:45:55.638620  [   64.659327]  ksys_write+0x68/0xf0
 5502 14:45:55.641815  [   64.663030]  do_syscall_64+0x30/0x40
 5503 14:45:55.648547  [   64.667044]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5504 14:45:55.651903  [   64.672686] RIP: 0033:0x7f4889b57f33
 5505 14:45:55.671656  [   64.676677] 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
 5506 14:45:55.681456  [   64.697658] RSP: 002b:00007fff0f655fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5507 14:45:55.688236  [   64.706116] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4889b57f33
 5508 14:45:55.698481  [   64.714083] RDX: 000000000000001f RSI: 00007f4889a48000 RDI: 0000000000000001
 5509 14:45:55.704706  [   64.722053] RBP: 00007f4889a48000 R08: 00007f4889a47010 R09: 0000000000000000
 5510 14:45:55.711081  [   64.730023] R10: 00007f4889c521c0 R11: 0000000000000246 R12: 0000000000000001
 5511 14:45:55.717800   [   57.184330] RIP: 0033:0x7fc004b38f33
 5512 14:45:55.727597  # [   57.188317] Code:[   64.737998] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5513 14:45:55.737603   8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f [   64.752193] irq event stamp: 0
 5514 14:45:55.744387  [   64.761809] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5515 14:45:55.754402  [   64.768810] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5516 14:45:55.760876  [   64.777950] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5517 14:45:55.767347  [   64.787089] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5518 14:45:55.773992  [   64.794091] ---[ end trace 50de4f214e497b94 ]---
 5519 14:45:55.780714  [   64.799249] lkdtm: Negative detected: saturated
 5520 14:45:55.790544  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
 5521 14:45:55.800329  # [   57.209294] RSP: 002b:00007ffd8c63eb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5522 14:45:55.810328  # [   57.217750] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc004b38f33
 5523 14:45:55.816856  # [   57.225716] RDX: 000000000000000a RSI: 00007fc004a29000 RDI: 0000000000000001
 5524 14:45:55.823286  # [   57.233684] RBP: 00007fc004a29000 R08: 00007fc004a28010 R09: 0000000000000000
 5525 14:45:55.833427  # [   57.241653] R10: 00007fc004c331c0 R11: 0000000000000246 R12: 0000000000000001
 5526 14:45:55.839801  # [   57.249620] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5527 14:45:55.843121  # EXEC_NULL: saw 'call trace:': ok
 5528 14:45:55.849904  ok 36 selftests: lkdtm: EXEC_NULL.sh
 5529 14:45:55.853120  # selftests: lkdtm: ACCESS_USERSPACE.sh
 5530 14:45:55.853605  # Killed
 5531 14:45:55.859714  # [   57.361512] lkdtm: Performing direct entry ACCESS_USERSPACE
 5532 14:45:55.866302  # [   57.369507] lkdtm: attempting bad read at 00007f5ac5817000
 5533 14:45:55.873078  # [   57.381868] BUG: unable to handle page fault for address: 00007f5ac5817000
 5534 14:45:55.879739  # [   57.395737] #PF: supervisor read access in kernel mode
 5535 14:45:55.886301  # [   57.401473] #PF: error_code(0x0001) - permissions violation
 5536 14:45:55.895991  # [   57.407686] PGD 800000010403a067 P4D 800000010403a067 PUD 105dc5067 PMD 1030f7067 PTE 10741e067
 5537 14:45:55.899574  # [   57.423623] Oops: 0001 [#12] SMP PTI
 5538 14:45:55.909305  # [   57.427611] CPU: 1 PID: 1878 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5539 14:45:55.922385  # [   57.436260] Hardware name: Google Rammus/Rammus, BIOS  09/04/2[   64.937167] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 5540 14:45:55.929292  [   64.947425] lkdtm: attempting safe refcount_inc_not_zero() from zero
 5541 14:45:55.932711  [   64.954536] lkdtm: Good: zero detected
 5542 14:45:55.939340  [   64.958726] lkdtm: Correctly stayed at zero
 5543 14:45:55.945668  [   64.963397] lkdtm: attempting bad refcount_inc() from zero
 5544 14:45:55.949053  [   64.969522] ------------[ cut here ]------------
 5545 14:45:55.955735  [   64.974677] refcount_t: addition on 0; use-after-free.
 5546 14:45:55.965414  [   64.980442] WARNING: CPU: 2 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5547 14:45:55.965896  020
 5548 14:45:55.998421  # [   57.443058] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41[   64.989879] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5549 14:45:56.004482  [   65.022514] CPU: 2 PID: 2318 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5550 14:45:56.008024  /0xa3
 5551 14:45:56.017710  # [   57.455495] Code: 00 00 00 75 64 48 83 c4 10 5d c3 c[   65.031192] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5552 14:45:56.024424  [   65.044217] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5553 14:45:56.044326  [   65.050083] 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 18 40 26 8e 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 f0 3f 26
 5554 14:45:56.050797  [   65.071065] RSP: 0018:ffffb2fd02cefe48 EFLAGS: 00010286
 5555 14:45:56.060815  [   65.076948] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
 5556 14:45:56.074230  c cc cc cc 48 89 ee 48 c7 c7 a8 94 2c 8e e8 19 9a fd ff 48 c7 c7[   65.084933] RDX: ffff9b9c3ad2c660 RSI: ffff9b9c3ad1bf70 RDI: ffff9b9c3ad1bf70
 5557 14:45:56.080677  [   65.099109] RBP: ffffffff8e2c8621 R08: 0000000000000000 R09: 0000000000000000
 5558 14:45:56.090767  [   65.107080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5559 14:45:56.097339  [   65.115050] R13: ffffb2fd02ceff10 R14: ffffb2fd02ceff10 R15: ffff9b9bc3bf1000
 5560 14:45:56.107119  [   65.123020] FS:  00007f255c241580(0000) GS:ffff9b9c3ad00000(0000) knlGS:0000000000000000
 5561 14:45:56.114161  [   65.132058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5562 14:45:56.120179  [   65.138475] CR2: 00007f255c05a000 CR3: 0000000102786005 CR4: 00000000003706e0
 5563 14:45:56.123703  [   65.146443] Call Trace:
 5564 14:45:56.133776   d0 94 2c 8e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a f[   65.149175]  lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
 5565 14:45:56.140310  [   65.160355]  direct_entry.cold+0x2c/0x38
 5566 14:45:56.143610  d ff 48 89 ee 48 c7 c7 f8 94 2c
 5567 14:45:56.150143  # [   57.476467] RSP: 0018:ffff[   65.164763]  full_proxy_write+0x53/0x80
 5568 14:45:56.153747  [   65.175255]  vfs_write+0xe7/0x3a0
 5569 14:45:56.156542  [   65.178988]  ksys_write+0x68/0xf0
 5570 14:45:56.159915  [   65.182721]  do_syscall_64+0x30/0x40
 5571 14:45:56.166449  [   65.186744]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5572 14:45:56.169729  [   65.192412] RIP: 0033:0x7f255c169f33
 5573 14:45:56.192964  [   65.196403] 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
 5574 14:45:56.199830  [   65.217385] RSP: 002b:00007ffd3b6e30a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5575 14:45:56.209496  [   65.225869] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f255c169f33
 5576 14:45:56.216263  [   65.233841] RDX: 0000000000000012 RSI: 00007f255c05a000 RDI: 0000000000000001
 5577 14:45:56.225956  [   65.241811] RBP: 00007f255c05a000 R08: 00007f255c059010 R09: 0000000000000000
 5578 14:45:56.232610  [   65.249785] R10: 00007f255c2641c0 R11: 0000000000000246 R12: 0000000000000001
 5579 14:45:56.239450  [   65.257757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5580 14:45:56.242362  [   65.265750] irq event stamp: 0
 5581 14:45:56.245793  b2fd025efe48 EFLAGS: 00010246
 5582 14:45:56.255601  # [   57.482297] RAX: 00000000c0d[   65.269165] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5583 14:45:56.265581  [   65.282374] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5584 14:45:56.275285  [   65.291511] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5585 14:45:56.281979  [   65.300646] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5586 14:45:56.288635  ec0de RBX: 0000000000000026 RCX: 0000000000000000
 5587 14:45:56.295246  # [   57.4902[   65.307648] ---[ end trace 50de4f214e497b95 ]---
 5588 14:45:56.304637  68] RDX: 0000000000000000 RSI: ffff9b9c3ac9bf70 RDI: ffffffff8e2[   65.319020] lkdtm: Zero detected: saturated
 5589 14:45:56.304726  c94d0
 5590 14:45:56.315063  # [   57.498235] RBP: 00007f5ac5817000 R08: 0000000000000000 R09: 0000000000000000
 5591 14:45:56.321504  # [   57.506215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 5592 14:45:56.331450  # [   57.514182] R13: ffffb2fd025eff10 R14: ffffb2fd025eff10 R15: ffff9b9bc3b5c000
 5593 14:45:56.337970  # [   57.522166] FS:  00007f5ac57e8580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5594 14:45:56.344799  # [   57.531213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5595 14:45:56.354448  # [   57.537627] CR2: 00007f5ac5817000 CR3: 00000001031b6001 CR4: 00000000003706e0
 5596 14:45:56.357879  # [   57.545596] Call Trace:
 5597 14:45:56.361249  # [   57.548325]  direct_entry.cold+0x2c/0x38
 5598 14:45:56.364647  # [   57.552706]  full_proxy_write+0x53/0x80
 5599 14:45:56.370985  # [   57.563208]  vfs_write+0xe7/0x3a0
 5600 14:45:56.374490  # [   57.566915]  ksys_write+0x68/0xf0
 5601 14:45:56.377687  # [   57.576822]  do_syscall_64+0x30/0x40
 5602 14:45:56.384286  # [   57.580813]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5603 14:45:56.387644  # [   57.592662] RIP: 0033:0x7f5ac5710f33
 5604 14:45:56.407304  # [   57.596640] 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
 5605 14:45:56.417390  # [   57.617619] RSP: 002b:00007ffc4faa7d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5606 14:45:56.427129  # [   57.626072] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f5ac5710f33
 5607 14:45:56.433690  # [   57.634042] RDX: 0000000000000011 RSI: 00007f5ac5601000 RDI: 0000000000000001
 5608 14:45:56.440478  # [   57.642006] RBP: 00007f5ac5601000 R08: 00007f5ac5600010 R09: 0000000000000000
 5609 14:45:56.450190  # [   57.649975] R10: 00007f5ac580b1c0 R11: 0000000000000246 R12: 0000000000000001
 5610 14:45:56.456828  # [   57.657941] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5611 14:45:56.466824  # [   57.665913] M[   65.481560] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 5612 14:45:56.479962  odules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors[   65.491618] lkdtm: attempting safe refcount_add_not_zero() from zero
 5613 14:45:56.489962  _core industrialio_triggered_buffer kfifo_buf industrialio cros_[   65.504945] lkdtm: Good: zero detected
 5614 14:45:56.499815  ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_e[   65.515335] lkdtm: Correctly stayed at zero
 5615 14:45:56.506257  [   65.526220] lkdtm: attempting bad refcount_add() from zero
 5616 14:45:56.512799  c_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5617 14:45:56.519531  [   65.532348] ------------[ cut here ]------------
 5618 14:45:56.522952  # [   57.698542] CR2: 00007f5ac5817000
 5619 14:45:56.529471  # [   57.702230] ---[ en[   65.543711] refcount_t: addition on 0; use-after-free.
 5620 14:45:56.532729  d trace 50de4f214e497b88 ]---
 5621 14:45:56.546163  # [   57.707385] RIP: 0010:lkdtm_[   65.555705] WARNING: CPU: 1 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
 5622 14:45:56.546796  BUG+0x5/0x10
 5623 14:45:56.578806  # [   57.711764] Code: 89 ff e8 de bc a3 ff 48 c7 [   65.571327] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5624 14:45:56.591999  c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c[   65.603938] CPU: 1 PID: 2350 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5625 14:45:56.605512  0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [   65.618803] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5626 14:45:56.611940  00 00 0f 1f 44 00 00 83 05 80 03 74 02
 5627 14:45:56.618523  # [   57.738953] RSP: 00[   65.631826] RIP: 0010:refcount_warn_saturate+0x74/0x110
 5628 14:45:56.621746  18:ffffb2fd0140fe60 EFLAGS: 00010286
 5629 14:45:56.644987  # [   57.744785] RAX: ffff[   65.643874] 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 18 40 26 8e 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 f0 3f 26
 5630 14:45:56.651447  ffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 5631 14:45:56.658163  # [   [   65.671069] RSP: 0018:ffffb2fd02d37e48 EFLAGS: 00010286
 5632 14:45:56.671426  57.752751] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffff[   65.683117] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
 5633 14:45:56.674407  ffff8ded9a70
 5634 14:45:56.687607  # [   57.760718] RBP: ffffffff8e323878 R08: 000000[   65.697303] RDX: ffff9b9c3acac660 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 5635 14:45:56.694246  [   65.711487] RBP: ffffffff8e2c8633 R08: 0000000000000000 R09: 0000000000000000
 5636 14:45:56.697544  0000000001 R09: 0000000000000001
 5637 14:45:56.707515  # [   57.768685] R10: 00000000[   65.719459] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5638 14:45:56.714022  ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5639 14:45:56.724000  # [   57.7[   65.733638] R13: ffffb2fd02d37f10 R14: ffffb2fd02d37f10 R15: ffff9b9bc3bbe000
 5640 14:45:56.737090  76652] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9b[   65.747823] FS:  00007f7bea601580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5641 14:45:56.740642  c31b2000
 5642 14:45:56.750286  # [   57.784619] FS:  00007f5ac57e8580(0000) GS:ffff9b[   65.763078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5643 14:45:56.756850  [   65.775712] CR2: 00007f7bea41a000 CR3: 0000000104f62006 CR4: 00000000003706e0
 5644 14:45:56.763644  9c3ac80000(0000) knlGS:0000000000000000
 5645 14:45:56.766949  # [   57.793654] CS:  0[   65.783684] Call Trace:
 5646 14:45:56.770180  010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5647 14:45:56.780134  # [   57.800067] CR[   65.792625]  lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
 5648 14:45:56.790211  2: 00007f5ac5817000 CR3: 00000001031b6001 CR4: 00000000003706e0[   65.803799]  direct_entry.cold+0x2c/0x38
 5649 14:45:56.793149  # ACCESS_USERSPACE: saw 'call trace:': ok
 5650 14:45:56.799984  ok 37 selftests: lkd[   65.814392]  full_proxy_write+0x53/0x80
 5651 14:45:56.803337  tm: ACCESS_USERSPACE.sh
 5652 14:45:56.806535  # selftests: lkdtm: ACCESS_NULL.sh
 5653 14:45:56.809914  # K[   65.824886]  vfs_write+0xe7/0x3a0
 5654 14:45:56.810497  illed
 5655 14:45:56.819939  # [   57.901604] lkdtm: Performing direct entry ACCESS_NU[   65.834800]  ksys_write+0x68/0xf0
 5656 14:45:56.820457  LL
 5657 14:45:56.829622  # [   57.913230] lkdtm: attempting bad read at 0000000000000[   65.844713]  do_syscall_64+0x30/0x40
 5658 14:45:56.830115  000
 5659 14:45:56.842722  # [   57.919386] BUG: kernel NULL pointer dereference, addr[   65.854914]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5660 14:45:56.843255  ess: 0000000000000000
 5661 14:45:56.852796  # [   57.927171] #PF: supervisor read acc[   65.866769] RIP: 0033:0x7f7bea529f33
 5662 14:45:56.853292  ess in kernel mode
 5663 14:45:56.878889  # [   57.939117] #PF: error_code(0x0000) - n[   65.876975] 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 14:45:56.879011  ot-present page
 5665 14:45:56.882149  # [   57.944852] PGD 0 P4D 0 
 5666 14:45:56.892179  # [   57.947680][   65.904176] RSP: 002b:00007ffc2dd7a208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5667 14:45:56.895501   Oops: 0000 [#13] SMP PTI
 5668 14:45:56.908856  # [   57.957880] CPU: 3 PID: 1913 Com[   65.918845] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7bea529f33
 5669 14:45:56.915419  [   65.933032] RDX: 0000000000000012 RSI: 00007f7bea41a000 RDI: 0000000000000001
 5670 14:45:56.921883  m: cat Tainted: G      D W         5.10.135-cip13 #1
 5671 14:45:56.928651  # [   57.9[   65.941005] RBP: 00007f7bea41a000 R08: 00007f7bea419010 R09: 0000000000000000
 5672 14:45:56.935603  66528] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5673 14:45:56.945097  # [   65.955185] R10: 00007f7bea6241c0 R11: 0000000000000246 R12: 0000000000000001
 5674 14:45:56.948591  [   57.973334] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 5675 14:45:56.958359  # [   57.9[   65.969374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5676 14:45:56.968360  78581] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff [   65.983570] irq event stamp: 0
 5677 14:45:56.981597  e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 94 2c 8e e8 9[   65.993191] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5678 14:45:56.997974  7 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 [   66.006408] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5679 14:45:56.998537  94 2c 8e 48 01
 5680 14:45:57.011644  # [   57.999562] RSP: 0018:ffffb2fd02687e58 EFLA[   66.021761] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5681 14:45:57.014657  GS: 00010246
 5682 14:45:57.024574  # [   58.005386] RAX: 000000000000002e RBX: 000000[   66.037115] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5683 14:45:57.027803  0000000027 RCX: 0000000000000000
 5684 14:45:57.037592  # [   58.013355] RDX: 00000000[   66.050333] ---[ end trace 50de4f214e497b96 ]---
 5685 14:45:57.041092  00000000 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 5686 14:45:57.047409  # [   58.0[   66.061706] lkdtm: Zero detected: saturated
 5687 14:45:57.054137  21321] RBP: ffffffff8e2c8599 R08: 0000000000000000 R09: 0000000000000000
 5688 14:45:57.064081  # [   58.029286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5689 14:45:57.070841  # [   58.037253] R13: ffffb2fd02687f10 R14: ffffb2fd02687f10 R15: ffff9b9bc4da4000
 5690 14:45:57.080764  # [   58.045222] FS:  00007fbf8e3e8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5691 14:45:57.086760  # [   58.054257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5692 14:45:57.093918  # [   58.060671] CR2: 0000000000000000 CR3: 0000000105dc2003 CR4: 00000000003706e0
 5693 14:45:57.097101  # [   58.068639] Call Trace:
 5694 14:45:57.103769  # [   58.071366]  direct_entry.cold+0x2c/0x38
 5695 14:45:57.106622  # [   58.075744]  full_proxy_write+0x53/0x80
 5696 14:45:57.109904  # [   58.080025]  vfs_write+0xe7/0x3a0
 5697 14:45:57.113157  # [   58.083723]  ksys_write+0x68/0xf0
 5698 14:45:57.119726  # [   58.087419]  do_syscall_64+0x30/0x40
 5699 14:45:57.122988  # [   58.091406]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5700 14:45:57.129541  # [   58.097044] RIP: 0033:0x7fbf8e310f33
 5701 14:45:57.149640  # [   58.101022] 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
 5702 14:45:57.159477  # [   58.121998] RSP: 002b:00007ffdabc7d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5703 14:45:57.165912  # [   58.130443] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fbf8e310f33
 5704 14:45:57.175935  # [   58.138408] RDX: 000000000000000c RSI: 00007fbf8e201000 RDI: 0000000000000001
 5705 14:45:57.182369  # [   58.146376] RBP: 00007fbf8e201000 R08: 00007fbf8e200010 R09: 0000000000000000
 5706 14:45:57.195989  # [   58.154344] R10: 00007fbf8e40b1c0 R11: 0000000000000246 R12: 000000000[   66.215392] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5707 14:45:57.202769  [   66.222537] lkdtm: attempting bad refcount_inc() from saturated
 5708 14:45:57.209484  [   66.229161] ------------[ cut here ]------------
 5709 14:45:57.215941  [   66.234327] refcount_t: saturated; leaking memory.
 5710 14:45:57.222554  [   66.239712] WARNING: CPU: 3 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5711 14:45:57.225808  0000001
 5712 14:45:57.255470  # [   58.162311] R13: 0000000000000001 R14: 00000000000[   66.249151] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5713 14:45:57.265490  [   66.281777] CPU: 3 PID: 2385 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5714 14:45:57.272113  [   66.290462] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5715 14:45:57.278614  [   66.297270] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5716 14:45:57.298333  [   66.303108] 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 f0 3f 26 8e 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 18 40 26
 5717 14:45:57.305054  [   66.324121] RSP: 0018:ffffb2fd02de7e48 EFLAGS: 00010286
 5718 14:45:57.311711  [   66.329960] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
 5719 14:45:57.321584  [   66.337932] RDX: ffff9b9c3adac660 RSI: ffff9b9c3ad9bf70 RDI: ffff9b9c3ad9bf70
 5720 14:45:57.327977  [   66.345905] RBP: ffffffff8e2c8645 R08: 0000000000000000 R09: 0000000000000000
 5721 14:45:57.337935  [   66.353896] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5722 14:45:57.344520  [   66.361870] R13: ffffb2fd02de7f10 R14: ffffb2fd02de7f10 R15: ffff9b9bc3de8000
 5723 14:45:57.354425  [   66.369841] FS:  00007f8d25852580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5724 14:45:57.360916  [   66.378883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5725 14:45:57.367752  [   66.385299] CR2: 00007f8d2566b000 CR3: 0000000103e22002 CR4: 00000000003706e0
 5726 14:45:57.370863  [   66.393271] Call Trace:
 5727 14:45:57.377397  [   66.396004]  lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
 5728 14:45:57.380903  [   66.401486]  direct_entry.cold+0x2c/0x38
 5729 14:45:57.384250  [   66.405900]  full_proxy_write+0x53/0x80
 5730 14:45:57.387691  [   66.410224]  vfs_write+0xe7/0x3a0
 5731 14:45:57.394161  [   66.413956]  ksys_write+0x68/0xf0
 5732 14:45:57.397321  [   66.417659]  do_syscall_64+0x30/0x40
 5733 14:45:57.400373  [   66.421682]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5734 14:45:57.407253  [   66.427328] RIP: 0033:0x7f8d2577af33
 5735 14:45:57.426864  [   66.431350] 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
 5736 14:45:57.436699  [   66.452333] RSP: 002b:00007ffc16883348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5737 14:45:57.443762  [   66.460821] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8d2577af33
 5738 14:45:57.450142  [   66.468796] RDX: 0000000000000017 RSI: 00007f8d2566b000 RDI: 0000000000000001
 5739 14:45:57.460007  [   66.476799] RBP: 00007f8d2566b000 R08: 00007f8d2566a010 R09: 0000000000000000
 5740 14:45:57.466465  [   66.484771] R10: 00007f8d258751c0 R11: 0000000000000246 R12: 0000000000000001
 5741 14:45:57.476306  [   66.492742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5742 14:45:57.479521  20000 R15: 0000000000020000
 5743 14:45:57.486061  # [   58.170280] Modules linked in:[   66.500721] irq event stamp: 0
 5744 14:45:57.499514   fuse ip_tables cros_ec_sensors cros_ec_sensors_core industriali[   66.510340] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5745 14:45:57.512807  o_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_[   66.523553] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5746 14:45:57.522788  [   66.538908] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5747 14:45:57.529274  [   66.548043] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5748 14:45:57.535985  [   66.555044] ---[ end trace 50de4f214e497b97 ]---
 5749 14:45:57.539259  [   66.560218] lkdtm: Saturation detected: still saturated
 5750 14:45:57.552309  lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5751 14:45:57.555672  # [   58.196730] CR2: 0000000000000000
 5752 14:45:57.562304  # [   58.206638] ---[ end trace 50de4f214e497b89 ]---
 5753 14:45:57.565671  # [   58.211790] RIP: 0010:lkdtm_BUG+0x5/0x10
 5754 14:45:57.585812  # [   58.216166] 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
 5755 14:45:57.592163  # [   58.237166] RSP: 0018:ffffb2fd0140fe60 EFLAGS: 00010286
 5756 14:45:57.601874  # [   58.242997] RAX: ffffffff8d2de190 RBX: 0000000000000001 RCX: 0000000000000000
 5757 14:45:57.608265  # [   58.250964] RDX: 0000000000000000 RSI: ffff9b9c3ad9bf70 RDI: ffffffff8ded9a70
 5758 14:45:57.618017  # [   58.258932] RBP: ffffffff8e323878 R08: 0000000000000001 R09: 0000000000000001
 5759 14:45:57.624713  # [   58.266897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5760 14:45:57.634425  # [   58.274865] R13: ffffb2fd0140ff10 R14: ffffb2fd0140ff10 R15: ffff9b9bc31b2000
 5761 14:45:57.640945  # [   58.282832] FS:  00007fbf8e3e8580(0000) GS:ffff9b9c3ad80000(0000) knlGS:0000000000000000
 5762 14:45:57.647667  # [   58.291868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5763 14:45:57.657602  # [   58.298283] CR2: 0000000000000000 CR3: 0000000105dc2003 CR4: 00000000003706e0
 5764 14:45:57.660715  # ACCESS_NULL: saw 'call trace:': ok
 5765 14:45:57.664260  ok 38 selftests: lkdtm: ACCESS_NULL.sh
 5766 14:45:57.667401  # selftests: lkdtm: WRITE_RO.sh
 5767 14:45:57.667495  # Killed
 5768 14:45:57.674106  # [   58.454636] lkdtm: Performing direct entry WRITE_RO
 5769 14:45:57.684120  # [   58.460929] lkdtm: attem[   66.697270] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5770 14:45:57.687472  pting bad rodata write at ffffffff8ded9ef0
 5771 14:45:57.697178  # [   58.474055] BUG[   66.709795] lkdtm: attempting bad refcount_dec() from saturated
 5772 14:45:57.703952  : unable to handle page fault for address: ffffffff8ded9ef0
 5773 14:45:57.707047  # [[   66.722623] ------------[ cut here ]------------
 5774 14:45:57.714107     58.487899] #PF: supervisor write access in kernel mode
 5775 14:45:57.720428  # [  [   66.733990] refcount_t: decrement hit 0; leaking memory.
 5776 14:45:57.727195   58.493732] #PF: error_code(0x0003) - permissions violation
 5777 14:45:57.737161  # [[   66.746169] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
 5778 14:45:57.769991     58.499944] PGD 13b429067 P4D 13b429067 PUD 13b42a063 PMD 8000[   66.761808] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5779 14:45:57.770116  00013ae000e1 
 5780 14:45:57.773324  # [   58.507729] Oops: 0003 [#14] SMP PTI
 5781 14:45:57.782867  # [   [   66.794437] CPU: 1 PID: 2420 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5782 14:45:57.796394  58.511715] CPU: 0 PID: 1948 Comm: cat Tainted: G      D W       [   66.809302] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5783 14:45:57.799505    5.10.135-cip13 #1
 5784 14:45:57.809563  # [   58.520361] Hardware name: Google Ramm[   66.822323] RIP: 0010:refcount_warn_saturate+0xfb/0x110
 5785 14:45:57.812703  us/Rammus, BIOS  09/04/2020
 5786 14:45:57.836046  # [   58.527167] RIP: 0010:lkdtm_WR[   66.834374] Code: a0 40 26 8e c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 70 40 26 8e 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
 5787 14:45:57.839196  ITE_RO+0x2e/0x3a
 5788 14:45:57.849319  # [   58.532128] Code: 00 48 c7 c7 88 93 2c 8e[   66.861575] RSP: 0018:ffffb2fd02e77e48 EFLAGS: 00010286
 5789 14:45:57.862620   48 c7 c6 f0 9e ed 8d e8 41 9c fd ff 48 8b 05 7a e9 56 00 ba 34 [   66.873621] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
 5790 14:45:57.869029  [   66.887803] RDX: ffff9b9c3acac660 RSI: ffff9b9c3ac9bf70 RDI: ffff9b9c3ac9bf70
 5791 14:45:57.885556  12 cd ab 48 c7 c7 b8 93 2c 8e 48 31 d0 <48> 89 05 64 e9 56 00 e9[   66.895775] RBP: ffffffff8e2c865c R08: 0000000000000000 R09: 0000000000000000
 5792 14:45:57.888735   1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b 9d
 5793 14:45:57.899056  # [   58.553107] RSP[   66.909955] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5794 14:45:57.902094  : 0018:ffffb2fd0270fe60 EFLAGS: 00010202
 5795 14:45:57.912079  # [   58.558939] RAX: [   66.924136] R13: ffffb2fd02e77f10 R14: ffffb2fd02e77f10 R15: ffff9b9bc3ccc000
 5796 14:45:57.922135  [   66.938336] FS:  00007fe687750580(0000) GS:ffff9b9c3ac80000(0000) knlGS:0000000000000000
 5797 14:45:57.928701  [   66.947376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5798 14:45:57.935305  000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 5799 14:45:57.941871  # [   66.953795] CR2: 00007fe687569000 CR3: 000000010557e006 CR4: 00000000003706e0
 5800 14:45:57.945159  [   66.967972] Call Trace:
 5801 14:45:57.958455  [   58.566907] RDX: 00000000abcd1234 RSI: ffff9b9c3ac1bf70 RDI: [   66.970707]  lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
 5802 14:45:57.958915  ffffffff8e2c93b8
 5803 14:45:57.968314  # [   58.574874] RBP: ffffffff8e2c85a5 R08: 00[   66.982360]  direct_entry.cold+0x2c/0x38
 5804 14:45:57.971477  00000000000000 R09: 0000000000000000
 5805 14:45:57.978128  # [   58.582843] R10: 0000[   66.992953]  full_proxy_write+0x53/0x80
 5806 14:45:57.981717  [   67.003449]  vfs_write+0xe7/0x3a0
 5807 14:45:57.991204  0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009[   67.007176]  ksys_write+0x68/0xf0
 5808 14:45:57.991656  
 5809 14:45:57.994505  [   67.016307]  do_syscall_64+0x30/0x40
 5810 14:45:58.001269  [   67.020491]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5811 14:45:58.011242  # [   58.590810] R13: ffffb2fd0270ff10 R14: ffffb2fd0270ff10 R15[   67.026171] RIP: 0033:0x7fe687678f33
 5812 14:45:58.030891  [   67.036368] 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
 5813 14:45:58.034181  : ffff9b9bc3ac0000
 5814 14:45:58.047243  # [   58.598777] FS:  00007fcc5258b580(0000)[   67.057351] RSP: 002b:00007ffc7df06518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5815 14:45:58.053909  [   67.072017] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe687678f33
 5816 14:45:58.060595   GS:ffff9b9c3ac00000(0000) knlGS:0000000000000000
 5817 14:45:58.067277  # [   58.6078[   67.079987] RDX: 0000000000000017 RSI: 00007fe687569000 RDI: 0000000000000001
 5818 14:45:58.076996  [   67.094169] RBP: 00007fe687569000 R08: 00007fe687568010 R09: 0000000000000000
 5819 14:45:58.083511  [   67.102141] R10: 00007fe6877731c0 R11: 0000000000000246 R12: 0000000000000001
 5820 14:45:58.093276  [   67.110111] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5821 14:45:58.096662  [   67.118091] irq event stamp: 0
 5822 14:45:58.103550  [   67.121508] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5823 14:45:58.113397  [   67.128511] hardirqs last disabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5824 14:45:58.119821  [   67.137652] softirqs last  enabled at (0): [<ffffffff8cb00ce0>] copy_process+0x640/0x1c80
 5825 14:45:58.129663  [   67.146792] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5826 14:45:58.132708  13] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5827 14:45:58.139499  # [   58.[   67.153795] ---[ end trace 50de4f214e497b98 ]---
 5828 14:45:58.152604  614227] CR2: ffffffff8ded9ef0 CR3: 000000010557e005 CR4: 0000000[   67.165168] lkdtm: Saturation detected: still saturated
 5829 14:45:58.152959  0003706f0
 5830 14:45:58.155847  # [   58.622211] Call Trace:
 5831 14:45:58.159228  # [   58.624938]  direct_entry.cold+0x2c/0x38
 5832 14:45:58.165618  # [   58.629317]  full_proxy_write+0x53/0x80
 5833 14:45:58.168952  # [   58.633603]  vfs_write+0xe7/0x3a0
 5834 14:45:58.172351  # [   58.637305]  ksys_write+0x68/0xf0
 5835 14:45:58.175517  # [   58.641004]  do_syscall_64+0x30/0x40
 5836 14:45:58.182047  # [   58.644998]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
 5837 14:45:58.185316  # [   58.650637] RIP: 0033:0x7fcc524b3f33
 5838 14:45:58.208308  # [   58.654625] 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
 5839 14:45:58.214827  # [   58.675601] RSP: 002b:00007fff9e8c0b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5840 14:45:58.224522  # [   58.684053] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcc524b3f33
 5841 14:45:58.231116  # [   58.692021] RDX: 0000000000000009 RSI: 00007fcc523a4000 RDI: 0000000000000001
 5842 14:45:58.241072  # [   58.699987] RBP: 00007fcc523a4000 R08: 00007fcc523a3010 R09: 0000000000000000
 5843 14:45:58.247695  # [   58.707953] R10: 00007fcc525ae1c0 R11: 0000000000000246 R12: 0000000000000001
 5844 14:45:58.257600  # [   58.715923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5845 14:45:58.283965  # [   58.723895] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_[   67.298576] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
 5846 14:45:58.290489  [   67.308359] lkdtm: attempting bad refcount_dec() from saturated
 5847 14:45:58.293908  [   67.315002] ------------[ cut here ]------------
 5848 14:45:58.306990  ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cr[   67.320174] refcount_t: saturated; leaking memory.
 5849 14:45:58.316995  [   67.331765] WARNING: CPU: 3 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
 5850 14:45:58.317084  os_usbpd_notify
 5851 14:45:58.320387  # [   58.750329] CR2: ffffffff8ded9ef0
 5852 14:45:58.346502  # [   5[   67.341199] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5853 14:45:58.356489  [   67.373827] CPU: 3 PID: 2455 Comm: cat Tainted: G      D W         5.10.135-cip13 #1
 5854 14:45:58.362965  [   67.382501] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5855 14:45:58.369564  [   67.389309] RIP: 0010:refcount_warn_saturate+0x51/0x110
 5856 14:45:58.389349  [   67.395161] 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 f0 3f 26 8e 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 18 40 26
 5857 14:45:58.395908  8.754026] ---[ end trace 50de4f214e497b8a ]---
 5858 14:45:58.402616  # [   58.759170][   67.416154] RSP: 0018:ffffb2fd02ef7e48 EFLAGS: 00010286
 5859 14:45:58.409411  [   67.428213] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
 5860 14:45:58.412464   RIP: 0010:lkdtm_BUG+0x5/0x10
 5861