Boot log: asus-C433TA-AJ0005-rammus

    1 07:10:24.101766  lava-dispatcher, installed at version: 2022.04
    2 07:10:24.101971  start: 0 validate
    3 07:10:24.102144  Start time: 2022-07-04 07:10:24.102137+00:00 (UTC)
    4 07:10:24.102284  Using caching service: 'http://localhost/cache/?uri=%s'
    5 07:10:24.102454  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
    6 07:10:24.392170  Using caching service: 'http://localhost/cache/?uri=%s'
    7 07:10:24.392354  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.126-cip11%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
    8 07:10:24.683602  Using caching service: 'http://localhost/cache/?uri=%s'
    9 07:10:24.683767  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
   10 07:10:24.969376  Using caching service: 'http://localhost/cache/?uri=%s'
   11 07:10:24.969556  Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.126-cip11%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
   12 07:10:25.255587  validate duration: 1.15
   14 07:10:25.255875  start: 1 tftp-deploy (timeout 00:10:00) [common]
   15 07:10:25.255985  start: 1.1 download-retry (timeout 00:10:00) [common]
   16 07:10:25.256075  start: 1.1.1 http-download (timeout 00:10:00) [common]
   17 07:10:25.256174  Not decompressing ramdisk as can be used compressed.
   18 07:10:25.256258  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
   19 07:10:25.256323  saving as /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/ramdisk/initrd.cpio.gz
   20 07:10:25.256385  total size: 5411042 (5MB)
   21 07:10:25.257593  progress   0% (0MB)
   22 07:10:25.259024  progress   5% (0MB)
   23 07:10:25.260353  progress  10% (0MB)
   24 07:10:25.261770  progress  15% (0MB)
   25 07:10:25.263225  progress  20% (1MB)
   26 07:10:25.264521  progress  25% (1MB)
   27 07:10:25.265851  progress  30% (1MB)
   28 07:10:25.267145  progress  35% (1MB)
   29 07:10:25.268580  progress  40% (2MB)
   30 07:10:25.269912  progress  45% (2MB)
   31 07:10:25.271198  progress  50% (2MB)
   32 07:10:25.272482  progress  55% (2MB)
   33 07:10:25.273955  progress  60% (3MB)
   34 07:10:25.275241  progress  65% (3MB)
   35 07:10:25.276525  progress  70% (3MB)
   36 07:10:25.277851  progress  75% (3MB)
   37 07:10:25.279282  progress  80% (4MB)
   38 07:10:25.280564  progress  85% (4MB)
   39 07:10:25.281897  progress  90% (4MB)
   40 07:10:25.283179  progress  95% (4MB)
   41 07:10:25.284627  progress 100% (5MB)
   42 07:10:25.284816  5MB downloaded in 0.03s (181.53MB/s)
   43 07:10:25.284982  end: 1.1.1 http-download (duration 00:00:00) [common]
   45 07:10:25.285229  end: 1.1 download-retry (duration 00:00:00) [common]
   46 07:10:25.285325  start: 1.2 download-retry (timeout 00:10:00) [common]
   47 07:10:25.285410  start: 1.2.1 http-download (timeout 00:10:00) [common]
   48 07:10:25.285517  downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
   49 07:10:25.285585  saving as /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/kernel/bzImage
   50 07:10:25.285647  total size: 13090112 (12MB)
   51 07:10:25.285708  No compression specified
   52 07:10:25.286799  progress   0% (0MB)
   53 07:10:25.289957  progress   5% (0MB)
   54 07:10:25.293273  progress  10% (1MB)
   55 07:10:25.296548  progress  15% (1MB)
   56 07:10:25.299764  progress  20% (2MB)
   57 07:10:25.303000  progress  25% (3MB)
   58 07:10:25.306215  progress  30% (3MB)
   59 07:10:25.309496  progress  35% (4MB)
   60 07:10:25.312672  progress  40% (5MB)
   61 07:10:25.315906  progress  45% (5MB)
   62 07:10:25.319155  progress  50% (6MB)
   63 07:10:25.322385  progress  55% (6MB)
   64 07:10:25.325650  progress  60% (7MB)
   65 07:10:25.328819  progress  65% (8MB)
   66 07:10:25.331980  progress  70% (8MB)
   67 07:10:25.335144  progress  75% (9MB)
   68 07:10:25.338311  progress  80% (10MB)
   69 07:10:25.341451  progress  85% (10MB)
   70 07:10:25.344570  progress  90% (11MB)
   71 07:10:25.347734  progress  95% (11MB)
   72 07:10:25.350942  progress 100% (12MB)
   73 07:10:25.351206  12MB downloaded in 0.07s (190.44MB/s)
   74 07:10:25.351405  end: 1.2.1 http-download (duration 00:00:00) [common]
   76 07:10:25.351643  end: 1.2 download-retry (duration 00:00:00) [common]
   77 07:10:25.351732  start: 1.3 download-retry (timeout 00:10:00) [common]
   78 07:10:25.351818  start: 1.3.1 http-download (timeout 00:10:00) [common]
   79 07:10:25.351926  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
   80 07:10:25.351994  saving as /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/nfsrootfs/full.rootfs.tar
   81 07:10:25.352056  total size: 207053672 (197MB)
   82 07:10:25.352118  Using unxz to decompress xz
   83 07:10:25.355506  progress   0% (0MB)
   84 07:10:25.921428  progress   5% (9MB)
   85 07:10:26.464404  progress  10% (19MB)
   86 07:10:27.091975  progress  15% (29MB)
   87 07:10:27.487005  progress  20% (39MB)
   88 07:10:27.863307  progress  25% (49MB)
   89 07:10:28.500480  progress  30% (59MB)
   90 07:10:29.061032  progress  35% (69MB)
   91 07:10:29.664668  progress  40% (79MB)
   92 07:10:30.233636  progress  45% (88MB)
   93 07:10:30.818263  progress  50% (98MB)
   94 07:10:31.449555  progress  55% (108MB)
   95 07:10:32.144260  progress  60% (118MB)
   96 07:10:32.287117  progress  65% (128MB)
   97 07:10:32.439663  progress  70% (138MB)
   98 07:10:32.536783  progress  75% (148MB)
   99 07:10:32.610061  progress  80% (158MB)
  100 07:10:32.680140  progress  85% (167MB)
  101 07:10:32.781877  progress  90% (177MB)
  102 07:10:33.045844  progress  95% (187MB)
  103 07:10:33.633543  progress 100% (197MB)
  104 07:10:33.639667  197MB downloaded in 8.29s (23.83MB/s)
  105 07:10:33.639930  end: 1.3.1 http-download (duration 00:00:08) [common]
  107 07:10:33.640196  end: 1.3 download-retry (duration 00:00:08) [common]
  108 07:10:33.640289  start: 1.4 download-retry (timeout 00:09:52) [common]
  109 07:10:33.640381  start: 1.4.1 http-download (timeout 00:09:52) [common]
  110 07:10:33.640502  downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
  111 07:10:33.640574  saving as /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/modules/modules.tar
  112 07:10:33.640639  total size: 2073760 (1MB)
  113 07:10:33.640704  Using unxz to decompress xz
  114 07:10:33.643783  progress   1% (0MB)
  115 07:10:33.645714  progress   6% (0MB)
  116 07:10:33.653159  progress  11% (0MB)
  117 07:10:33.660919  progress  17% (0MB)
  118 07:10:33.666422  progress  22% (0MB)
  119 07:10:33.672992  progress  28% (0MB)
  120 07:10:33.679136  progress  33% (0MB)
  121 07:10:33.688718  progress  39% (0MB)
  122 07:10:33.695189  progress  44% (0MB)
  123 07:10:33.701631  progress  50% (1MB)
  124 07:10:33.706422  progress  55% (1MB)
  125 07:10:33.712129  progress  60% (1MB)
  126 07:10:33.721639  progress  66% (1MB)
  127 07:10:33.728476  progress  71% (1MB)
  128 07:10:33.735998  progress  77% (1MB)
  129 07:10:33.741967  progress  82% (1MB)
  130 07:10:33.749658  progress  88% (1MB)
  131 07:10:33.754936  progress  93% (1MB)
  132 07:10:33.762806  progress  99% (1MB)
  133 07:10:33.769555  1MB downloaded in 0.13s (15.34MB/s)
  134 07:10:33.769815  end: 1.4.1 http-download (duration 00:00:00) [common]
  136 07:10:33.770085  end: 1.4 download-retry (duration 00:00:00) [common]
  137 07:10:33.770185  start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
  138 07:10:33.770284  start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
  139 07:10:35.726322  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv
  140 07:10:35.726538  end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
  141 07:10:35.726671  start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
  142 07:10:35.726837  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f
  143 07:10:35.726935  makedir: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin
  144 07:10:35.727016  makedir: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/tests
  145 07:10:35.727133  makedir: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/results
  146 07:10:35.727232  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-add-keys
  147 07:10:35.727362  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-add-sources
  148 07:10:35.727475  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-background-process-start
  149 07:10:35.727582  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-background-process-stop
  150 07:10:35.727688  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-common-functions
  151 07:10:35.727792  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-echo-ipv4
  152 07:10:35.727895  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-install-packages
  153 07:10:35.727998  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-installed-packages
  154 07:10:35.728099  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-os-build
  155 07:10:35.728201  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-probe-channel
  156 07:10:35.728302  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-probe-ip
  157 07:10:35.728404  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-target-ip
  158 07:10:35.728505  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-target-mac
  159 07:10:35.728607  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-target-storage
  160 07:10:35.728713  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-case
  161 07:10:35.728817  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-event
  162 07:10:35.728918  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-feedback
  163 07:10:35.729020  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-raise
  164 07:10:35.729120  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-reference
  165 07:10:35.729235  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-runner
  166 07:10:35.729388  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-set
  167 07:10:35.729489  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-test-shell
  168 07:10:35.729592  Updating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-add-keys (debian)
  169 07:10:35.729697  Updating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-add-sources (debian)
  170 07:10:35.729800  Updating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-install-packages (debian)
  171 07:10:35.729903  Updating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-installed-packages (debian)
  172 07:10:35.730006  Updating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/bin/lava-os-build (debian)
  173 07:10:35.730097  Creating /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/environment
  174 07:10:35.730176  LAVA metadata
  175 07:10:35.730238  - LAVA_JOB_ID=6743712
  176 07:10:35.730298  - LAVA_DISPATCHER_IP=192.168.201.1
  177 07:10:35.730390  start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
  178 07:10:35.730452  skipped lava-vland-overlay
  179 07:10:35.730525  end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
  180 07:10:35.730603  start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
  181 07:10:35.730661  skipped lava-multinode-overlay
  182 07:10:35.730731  end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
  183 07:10:35.730810  start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
  184 07:10:35.730877  Loading test definitions
  185 07:10:35.730964  start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
  186 07:10:35.731033  Using /lava-6743712 at stage 0
  187 07:10:35.731253  uuid=6743712_1.5.2.3.1 testdef=None
  188 07:10:35.731337  end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
  189 07:10:35.731420  start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
  190 07:10:35.731813  end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
  192 07:10:35.732033  start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
  193 07:10:35.732501  end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
  195 07:10:35.732735  start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
  196 07:10:35.733171  runner path: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/0/tests/0_timesync-off test_uuid 6743712_1.5.2.3.1
  197 07:10:35.733345  end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
  199 07:10:35.733570  start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
  200 07:10:35.733641  Using /lava-6743712 at stage 0
  201 07:10:35.733733  Fetching tests from https://github.com/kernelci/test-definitions.git
  202 07:10:35.733811  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/0/tests/1_kselftest-lkdtm'
  203 07:10:39.804197  Running '/usr/bin/git checkout kernelci.org
  204 07:10:39.940714  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  205 07:10:39.941391  uuid=6743712_1.5.2.3.5 testdef=None
  206 07:10:39.941558  end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
  208 07:10:39.941817  start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
  209 07:10:39.942515  end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
  211 07:10:39.942760  start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
  212 07:10:39.943634  end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
  214 07:10:39.943887  start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
  215 07:10:39.944780  runner path: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/0/tests/1_kselftest-lkdtm test_uuid 6743712_1.5.2.3.5
  216 07:10:39.944871  BOARD='asus-C433TA-AJ0005-rammus'
  217 07:10:39.944939  BRANCH='cip'
  218 07:10:39.945000  SKIPFILE='skipfile-lkft.yaml'
  219 07:10:39.945061  TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  220 07:10:39.945124  TST_CASENAME=''
  221 07:10:39.945183  TST_CMDFILES='lkdtm'
  222 07:10:39.945325  end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
  224 07:10:39.945544  Creating lava-test-runner.conf files
  225 07:10:39.945611  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6743712/lava-overlay-nzu9va6f/lava-6743712/0 for stage 0
  226 07:10:39.945696  - 0_timesync-off
  227 07:10:39.945763  - 1_kselftest-lkdtm
  228 07:10:39.945858  end: 1.5.2.3 test-definition (duration 00:00:04) [common]
  229 07:10:39.945948  start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
  230 07:10:47.125577  end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
  231 07:10:47.125754  start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
  232 07:10:47.125848  end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
  233 07:10:47.125954  end: 1.5.2 lava-overlay (duration 00:00:11) [common]
  234 07:10:47.126044  start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
  235 07:10:47.228447  end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  236 07:10:47.228839  start: 1.5.4 extract-modules (timeout 00:09:38) [common]
  237 07:10:47.228956  extracting modules file /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv
  238 07:10:47.252463  extracting modules file /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6743712/extract-overlay-ramdisk-mtgqikwy/ramdisk
  239 07:10:47.275356  end: 1.5.4 extract-modules (duration 00:00:00) [common]
  240 07:10:47.275519  start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
  241 07:10:47.275617  [common] Applying overlay to NFS
  242 07:10:47.275689  [common] Applying overlay /var/lib/lava/dispatcher/tmp/6743712/compress-overlay-oiwg_g3i/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv
  243 07:10:47.715996  end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
  244 07:10:47.716157  start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
  245 07:10:47.716253  end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
  246 07:10:47.716343  start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
  247 07:10:47.716426  Building ramdisk /var/lib/lava/dispatcher/tmp/6743712/extract-overlay-ramdisk-mtgqikwy/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6743712/extract-overlay-ramdisk-mtgqikwy/ramdisk
  248 07:10:47.782806  >> 51837 blocks

  249 07:10:48.613329  rename /var/lib/lava/dispatcher/tmp/6743712/extract-overlay-ramdisk-mtgqikwy/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
  250 07:10:48.613742  end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
  251 07:10:48.613876  start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
  252 07:10:48.613980  start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
  253 07:10:48.614081  No mkimage arch provided, not using FIT.
  254 07:10:48.614175  end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
  255 07:10:48.614259  end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
  256 07:10:48.614372  end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
  257 07:10:48.614464  start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
  258 07:10:48.614578  No LXC device requested
  259 07:10:48.614667  end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
  260 07:10:48.614754  start: 1.7 deploy-device-env (timeout 00:09:37) [common]
  261 07:10:48.614845  end: 1.7 deploy-device-env (duration 00:00:00) [common]
  262 07:10:48.614917  Checking files for TFTP limit of 4294967296 bytes.
  263 07:10:48.615291  end: 1 tftp-deploy (duration 00:00:23) [common]
  264 07:10:48.615406  start: 2 depthcharge-action (timeout 00:05:00) [common]
  265 07:10:48.615497  start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
  266 07:10:48.615632  substitutions:
  267 07:10:48.615705  - {DTB}: None
  268 07:10:48.615770  - {INITRD}: 6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
  269 07:10:48.615838  - {KERNEL}: 6743712/tftp-deploy-jd8ex8w0/kernel/bzImage
  270 07:10:48.615900  - {LAVA_MAC}: None
  271 07:10:48.615959  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv
  272 07:10:48.616016  - {NFS_SERVER_IP}: 192.168.201.1
  273 07:10:48.616081  - {PRESEED_CONFIG}: None
  274 07:10:48.616142  - {PRESEED_LOCAL}: None
  275 07:10:48.616197  - {RAMDISK}: 6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
  276 07:10:48.616252  - {ROOT_PART}: None
  277 07:10:48.616309  - {ROOT}: None
  278 07:10:48.616375  - {SERVER_IP}: 192.168.201.1
  279 07:10:48.616431  - {TEE}: None
  280 07:10:48.616486  Parsed boot commands:
  281 07:10:48.616541  - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
  282 07:10:48.616698  Parsed boot commands: tftpboot 192.168.201.1 6743712/tftp-deploy-jd8ex8w0/kernel/bzImage 6743712/tftp-deploy-jd8ex8w0/kernel/cmdline 6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
  283 07:10:48.616794  end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
  284 07:10:48.616887  start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
  285 07:10:48.616985  start: 2.2.1 reset-connection (timeout 00:05:00) [common]
  286 07:10:48.617084  start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
  287 07:10:48.617159  Not connected, no need to disconnect.
  288 07:10:48.617236  end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
  289 07:10:48.617328  start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
  290 07:10:48.617410  [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-0'
  291 07:10:48.620111  Setting prompt string to ['lava-test: # ']
  292 07:10:48.620401  end: 2.2.1.2 connect-device (duration 00:00:00) [common]
  293 07:10:48.620505  end: 2.2.1 reset-connection (duration 00:00:00) [common]
  294 07:10:48.620609  start: 2.2.2 reset-device (timeout 00:05:00) [common]
  295 07:10:48.620703  start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
  296 07:10:48.620892  Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-0' '--port=1' '--command=reboot'
  297 07:10:48.640803  >> Command sent successfully.

  298 07:10:48.642881  Returned 0 in 0 seconds
  299 07:10:48.743633  end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
  301 07:10:48.743955  end: 2.2.2 reset-device (duration 00:00:00) [common]
  302 07:10:48.744057  start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
  303 07:10:48.744146  Setting prompt string to 'Starting depthcharge on rammus...'
  304 07:10:48.744226  Changing prompt to 'Starting depthcharge on rammus...'
  305 07:10:48.744298  depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
  306 07:10:48.744578  [Enter `^Ec?' for help]
  307 07:10:55.038509  
  308 07:10:55.038670  
  309 07:10:55.038984  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  310 07:10:55.039075  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  311 07:10:55.039208  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  312 07:10:55.039301  CPU: AES supported, TXT NOT supported, VT supported
  313 07:10:55.039569  MCH: device id 590c (rev 02) is Kabylake-Y
  314 07:10:55.039658  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  315 07:10:55.039734  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  316 07:10:55.039824  VBOOT: Loading verstage.
  317 07:10:55.039908  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  318 07:10:55.055842  CBFS: Locating 'fallback/verstage'
  319 07:10:55.055930  CBFS: Found @ offset 1a0a80 size f47c
  320 07:10:55.056006  
  321 07:10:55.059170  
  322 07:10:55.065180  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  323 07:10:55.081413  Probing TPM: . done!
  324 07:10:55.084664  TPM ready after 0 ms
  325 07:10:55.088073  Connected to device vid:did:rid of 1ae0:0028:00
  326 07:10:55.098003  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  327 07:10:55.102057  Initialized TPM device CR50 revision 0
  328 07:10:55.147029  tlcl_send_startup: Startup return code is 0
  329 07:10:55.147131  TPM: setup succeeded
  330 07:10:55.160579  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  331 07:10:55.164588  Chrome EC: UHEPI supported
  332 07:10:55.167969  Phase 1
  333 07:10:55.171313  FMAP: Found \"FLASH\" version 1.1 at c10000.
  334 07:10:55.177988  FMAP: base = ff000000 size = 1000000 #areas = 33
  335 07:10:55.181297  FMAP: area GBB found @ c11000 (978944 bytes)
  336 07:10:55.187968  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
  337 07:10:55.188056  Phase 2
  338 07:10:55.191240  Phase 3
  339 07:10:55.194545  FMAP: area GBB found @ c11000 (978944 bytes)
  340 07:10:55.201235  VB2:vb2_report_dev_firmware() This is developer signed firmware
  341 07:10:55.207999  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  342 07:10:55.210781  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  343 07:10:55.217437  VB2:vb2_verify_keyblock() Checking key block signature...
  344 07:10:55.238759  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  345 07:10:55.242065  FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
  346 07:10:55.248561  VB2:vb2_verify_fw_preamble() Verifying preamble.
  347 07:10:55.253985  Phase 4
  348 07:10:55.257458  FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
  349 07:10:55.264157  VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
  350 07:10:55.524051  VB2:vb2_rsa_verify_digest() Digest check failed!
  351 07:10:55.527422  VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
  352 07:10:55.530591  Saving nvdata
  353 07:10:55.533935  Reboot requested (10020007)
  354 07:10:55.537225  board_reset() called!
  355 07:10:55.537310  full_reset() called!
  356 07:11:00.009182  
  357 07:11:00.009365  
  358 07:11:00.015254  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...
  359 07:11:00.021888  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
  360 07:11:00.025188  CPU: ID 806e9, Kabylake H0, ucode: 00000097
  361 07:11:00.031796  CPU: AES supported, TXT NOT supported, VT supported
  362 07:11:00.035191  MCH: device id 590c (rev 02) is Kabylake-Y
  363 07:11:00.041860  PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
  364 07:11:00.045173  IGD: device id 591c (rev 02) is Amberlake ULX GT2
  365 07:11:00.048607  VBOOT: Loading verstage.
  366 07:11:00.054700  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  367 07:11:00.058190  CBFS: Locating 'fallback/verstage'
  368 07:11:00.061645  CBFS: Found @ offset 1a0a80 size f47c
  369 07:11:00.075809  
  370 07:11:00.075894  
  371 07:11:00.081902  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 verstage starting...
  372 07:11:00.098011  Probing TPM: . done!
  373 07:11:00.101910  TPM ready after 0 ms
  374 07:11:00.104673  Connected to device vid:did:rid of 1ae0:0028:00
  375 07:11:00.115027  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  376 07:11:00.118457  Initialized TPM device CR50 revision 0
  377 07:11:00.164406  tlcl_send_startup: Startup return code is 0
  378 07:11:00.164511  TPM: setup succeeded
  379 07:11:00.178041  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
  380 07:11:00.181906  Chrome EC: UHEPI supported
  381 07:11:00.185308  Phase 1
  382 07:11:00.188111  FMAP: Found \"FLASH\" version 1.1 at c10000.
  383 07:11:00.194772  FMAP: base = ff000000 size = 1000000 #areas = 33
  384 07:11:00.198056  FMAP: area GBB found @ c11000 (978944 bytes)
  385 07:11:00.204784  VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
  386 07:11:00.211074  VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
  387 07:11:00.214576  Recovery requested (1009000e)
  388 07:11:00.220129  Saving nvdata
  389 07:11:00.225672  tlcl_extend: response is 0
  390 07:11:00.234506  tlcl_extend: response is 0
  391 07:11:00.241215  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  392 07:11:00.244821  CBFS: Locating 'fallback/romstage'
  393 07:11:00.247495  CBFS: Found @ offset 80 size 10ffc
  394 07:11:00.251540  
  395 07:11:00.251676  
  396 07:11:00.258322  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 romstage starting...
  397 07:11:00.265809  pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
  398 07:11:00.269141  gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
  399 07:11:00.271943  gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
  400 07:11:00.278673  gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
  401 07:11:00.282067  gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
  402 07:11:00.285421  TCO_STS:   0000 0000
  403 07:11:00.289004  GEN_PMCON: e0040200 0000523a
  404 07:11:00.291747  GBLRST_CAUSE: 00000000 00000000
  405 07:11:00.291919  prev_sleep_state 5
  406 07:11:00.294953  Boot Count incremented to 31813
  407 07:11:00.301512  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  408 07:11:00.304832  CBFS: Locating 'fspm.bin'
  409 07:11:00.308221  CBFS: Found @ offset 103fc0 size 63000
  410 07:11:00.312381  Chrome EC: UHEPI supported
  411 07:11:00.319341  FMAP: Found \"FLASH\" version 1.1 at c10000.
  412 07:11:00.322819  FMAP: base = ff000000 size = 1000000 #areas = 33
  413 07:11:00.329770  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  414 07:11:00.333588  Probing TPM:  done!
  415 07:11:00.340252  Connected to device vid:did:rid of 1ae0:0028:00
  416 07:11:00.350478  Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
  417 07:11:00.357950  Initialized TPM device CR50 revision 0
  418 07:11:00.366621  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  419 07:11:00.372952  MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
  420 07:11:00.376286  MRC cache found, size 1868
  421 07:11:00.379643  bootmode is set to :2
  422 07:11:00.379731  SPD index 1
  423 07:11:00.385899  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  424 07:11:00.389362  CBFS: Locating 'spd.bin'
  425 07:11:00.392922  CBFS: Found @ offset 1a0240 size 800
  426 07:11:00.396294  SPD: module type is LPDDR3
  427 07:11:00.399427  SPD: module part is K4E8E324EB-EGCF   
  428 07:11:00.405993  SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
  429 07:11:00.409422  SPD: device width 32 bits, bus width 64 bits
  430 07:11:00.415568  SPD: module size is 2048 MB (per channel)
  431 07:11:00.526703  CBMEM:
  432 07:11:00.530008  IMD: root @ 7afff000 254 entries.
  433 07:11:00.533588  IMD: root @ 7affec00 62 entries.
  434 07:11:00.537014  External stage cache:
  435 07:11:00.540241  IMD: root @ 7b3ff000 254 entries.
  436 07:11:00.543587  IMD: root @ 7b3fec00 62 entries.
  437 07:11:00.546808  creating vboot_handoff structure
  438 07:11:00.553517  Chrome EC: clear events_b mask to 0x0000000021004000
  439 07:11:00.568198  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  440 07:11:00.583298  tlcl_write: response is 0
  441 07:11:00.592077  src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
  442 07:11:00.598901  MRC: TPM MRC hash updated successfully.
  443 07:11:00.598982  2 DIMMs found
  444 07:11:00.602178  top_of_ram = 0x7b000000
  445 07:11:00.608849  MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
  446 07:11:00.612240  MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
  447 07:11:00.618616  MTRR Range: Start=ff000000 End=0 (Size 1000000)
  448 07:11:00.622025  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  449 07:11:00.628963  CBFS: Locating 'fallback/postcar'
  450 07:11:00.631636  CBFS: Found @ offset 197000 size 3f04
  451 07:11:00.638575  Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
  452 07:11:00.648183  Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
  453 07:11:00.651488  Processing 118 relocs. Offset value of 0x78bd1000
  454 07:11:00.657605  
  455 07:11:00.657688  
  456 07:11:00.664077  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 postcar starting...
  457 07:11:00.670471  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  458 07:11:00.674032  CBFS: Locating 'fallback/ramstage'
  459 07:11:00.681039  CBFS: Found @ offset e8d80 size 1a462
  460 07:11:00.684132  Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
  461 07:11:00.723118  Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
  462 07:11:00.726722  Processing 3657 relocs. Offset value of 0x79d06000
  463 07:11:00.730171  
  464 07:11:00.730259  
  465 07:11:00.736454  coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 ramstage starting...
  466 07:11:00.743207  FMAP: Found \"FLASH\" version 1.1 at c10000.
  467 07:11:00.746597  FMAP: base = ff000000 size = 1000000 #areas = 33
  468 07:11:00.753376  FMAP: area RO_VPD found @ c00000 (16384 bytes)
  469 07:11:00.756796  WARNING: RO_VPD is uninitialized or empty.
  470 07:11:00.759584  FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
  471 07:11:00.766093  WARNING: RW_VPD is uninitialized or empty.
  472 07:11:00.766180  Normal boot.
  473 07:11:00.772996  BS: BS_PRE_DEVICE times (us): entry 0 run 29 exit 0
  474 07:11:00.776481  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  475 07:11:00.783305  CBFS: Locating 'cpu_microcode_blob.bin'
  476 07:11:00.785938  CBFS: Found @ offset 11100 size d7c00
  477 07:11:00.789775  microcode: sig=0x806e9 pf=0x10 revision=0x97
  478 07:11:00.792462  Skip microcode update
  479 07:11:00.799222  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  480 07:11:00.802683  CBFS: Locating 'fsps.bin'
  481 07:11:00.805892  CBFS: Found @ offset 167fc0 size 2f000
  482 07:11:00.830617  Detected 2 core, 4 thread CPU.
  483 07:11:00.834099  Setting up SMI for CPU
  484 07:11:00.837508  IED base = 0x7b400000
  485 07:11:00.837587  IED size = 0x00400000
  486 07:11:00.840964  Will perform SMM setup.
  487 07:11:00.847147  CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
  488 07:11:00.854470  Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
  489 07:11:00.857090  Processing 16 relocs. Offset value of 0x00030000
  490 07:11:00.861247  Attempting to start 3 APs
  491 07:11:00.864026  Waiting for 10ms after sending INIT.
  492 07:11:00.880495  Waiting for 1st SIPI to complete...done.
  493 07:11:00.880585  AP: slot 1 apic_id 1.
  494 07:11:00.887225  Waiting for 2nd SIPI to complete...done.
  495 07:11:00.887305  AP: slot 2 apic_id 3.
  496 07:11:00.890536  AP: slot 3 apic_id 2.
  497 07:11:00.897202  Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
  498 07:11:00.904283  Processing 13 relocs. Offset value of 0x00038000
  499 07:11:00.910765  SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
  500 07:11:00.914054  Installing SMM handler to 0x7b000000
  501 07:11:00.920583  Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
  502 07:11:00.926780  Processing 243 relocs. Offset value of 0x7b010000
  503 07:11:00.933444  Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
  504 07:11:00.940122  Processing 13 relocs. Offset value of 0x7b008000
  505 07:11:00.943481  SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
  506 07:11:00.950314  SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
  507 07:11:00.956790  SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
  508 07:11:00.963380  SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
  509 07:11:00.966638  Clearing SMI status registers
  510 07:11:00.966722  SMI_STS: PM1 
  511 07:11:00.969947  PM1_STS: PWRBTN 
  512 07:11:00.973249  TCO_STS: BOOT SECOND_TO 
  513 07:11:00.973332  New SMBASE 0x7b000000
  514 07:11:00.976570  In relocation handler: CPU 0
  515 07:11:00.983329  New SMBASE=0x7b000000 IEDBASE=0x7b400000
  516 07:11:00.986678  Writing SMRR. base = 0x7b000006, mask=0xff800800
  517 07:11:00.989902  Relocation complete.
  518 07:11:00.989986  New SMBASE 0x7afffc00
  519 07:11:00.993194  In relocation handler: CPU 1
  520 07:11:00.996635  New SMBASE=0x7afffc00 IEDBASE=0x7b400000
  521 07:11:01.003351  Writing SMRR. base = 0x7b000006, mask=0xff800800
  522 07:11:01.006612  Relocation complete.
  523 07:11:01.006696  New SMBASE 0x7afff400
  524 07:11:01.009863  In relocation handler: CPU 3
  525 07:11:01.013108  New SMBASE=0x7afff400 IEDBASE=0x7b400000
  526 07:11:01.019588  Writing SMRR. base = 0x7b000006, mask=0xff800800
  527 07:11:01.023002  Relocation complete.
  528 07:11:01.023087  New SMBASE 0x7afff800
  529 07:11:01.026368  In relocation handler: CPU 2
  530 07:11:01.029832  New SMBASE=0x7afff800 IEDBASE=0x7b400000
  531 07:11:01.036098  Writing SMRR. base = 0x7b000006, mask=0xff800800
  532 07:11:01.036182  Relocation complete.
  533 07:11:01.039491  Initializing CPU #0
  534 07:11:01.042880  CPU: vendor Intel device 806e9
  535 07:11:01.046171  CPU: family 06, model 8e, stepping 09
  536 07:11:01.053040  Setting up local APIC... apic_id: 0x00 done.
  537 07:11:01.053124  Turbo is available but hidden
  538 07:11:01.055733  Turbo has been enabled
  539 07:11:01.058982  SGX : param.enable = 0
  540 07:11:01.062294  Skip microcode update
  541 07:11:01.062379  CPU #0 initialized
  542 07:11:01.065700  Initializing CPU #1
  543 07:11:01.065785  Initializing CPU #2
  544 07:11:01.069074  Initializing CPU #3
  545 07:11:01.072412  CPU: vendor Intel device 806e9
  546 07:11:01.075732  CPU: family 06, model 8e, stepping 09
  547 07:11:01.079069  CPU: vendor Intel device 806e9
  548 07:11:01.082574  CPU: family 06, model 8e, stepping 09
  549 07:11:01.088728  Setting up local APIC...CPU: vendor Intel device 806e9
  550 07:11:01.091993  CPU: family 06, model 8e, stepping 09
  551 07:11:01.095356   apic_id: 0x03 done.
  552 07:11:01.102123  Setting up local APIC...Setting up local APIC...Skip microcode update
  553 07:11:01.102207   apic_id: 0x02 done.
  554 07:11:01.105547  CPU #2 initialized
  555 07:11:01.108931  Skip microcode update
  556 07:11:01.109016   apic_id: 0x01 done.
  557 07:11:01.112177  CPU #3 initialized
  558 07:11:01.115542  Skip microcode update
  559 07:11:01.115625  CPU #1 initialized
  560 07:11:01.118873  bsp_do_flight_plan done after 231 msecs.
  561 07:11:01.122339  CPU: frequency set to 3400 MHz
  562 07:11:01.125419  Enabling SMIs.
  563 07:11:01.125497  Locking SMM.
  564 07:11:01.128880  VMX : param.enable = 1
  565 07:11:01.131535  VMX status: enabled, unlocked
  566 07:11:01.134899  SGX: pre-conditions not met
  567 07:11:01.138247  VMX status: enabled, unlocked
  568 07:11:01.141665  SGX: pre-conditions not met
  569 07:11:01.141742  VMX status: enabled, unlocked
  570 07:11:01.145193  VMX status: enabled, unlocked
  571 07:11:01.148812  SGX: pre-conditions not met
  572 07:11:01.151839  SGX: pre-conditions not met
  573 07:11:01.158570  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
  574 07:11:01.161938  CBFS: Locating 'vbt.bin'
  575 07:11:01.164522  CBFS: Found @ offset 103a00 size 48e
  576 07:11:01.167967  Found a VBT of 4608 bytes after decompression
  577 07:11:01.173155  psys_pmax = 360
  578 07:11:01.176579  FMAP: area GBB found @ c11000 (978944 bytes)
  579 07:11:01.293123  ITSS IRQ Polarities Before:
  580 07:11:01.296326  IPC0: 0x00ff4000
  581 07:11:01.296418  IPC1: 0x00000007
  582 07:11:01.299697  IPC2: 0x00000000
  583 07:11:01.299788  IPC3: 0x00000000
  584 07:11:01.303067  ITSS IRQ Polarities After:
  585 07:11:01.306444  IPC0: 0x00ff4000
  586 07:11:01.306528  IPC1: 0x00000007
  587 07:11:01.309828  IPC2: 0x00000000
  588 07:11:01.309912  IPC3: 0x00000000
  589 07:11:01.316339  Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
  590 07:11:01.322441  BS: BS_DEV_INIT_CHIPS times (us): entry 375936 run 170763 exit 0
  591 07:11:01.325857  Enumerating buses...
  592 07:11:01.329127  Show all devs... Before device enumeration.
  593 07:11:01.332426  Root Device: enabled 1
  594 07:11:01.332510  CPU_CLUSTER: 0: enabled 1
  595 07:11:01.336093  DOMAIN: 0000: enabled 1
  596 07:11:01.339187  APIC: 00: enabled 1
  597 07:11:01.342647  PCI: 00:00.0: enabled 1
  598 07:11:01.342731  PCI: 00:02.0: enabled 1
  599 07:11:01.346028  PCI: 00:14.0: enabled 1
  600 07:11:01.349481  PCI: 00:14.1: enabled 0
  601 07:11:01.349565  PCI: 00:14.2: enabled 1
  602 07:11:01.352609  PCI: 00:15.0: enabled 1
  603 07:11:01.356000  PCI: 00:15.1: enabled 1
  604 07:11:01.359288  PCI: 00:15.2: enabled 0
  605 07:11:01.359372  PCI: 00:15.3: enabled 0
  606 07:11:01.362674  PCI: 00:16.0: enabled 1
  607 07:11:01.366072  PCI: 00:16.1: enabled 0
  608 07:11:01.368767  PCI: 00:16.2: enabled 0
  609 07:11:01.368851  PCI: 00:16.3: enabled 0
  610 07:11:01.372030  PCI: 00:16.4: enabled 0
  611 07:11:01.375390  PCI: 00:17.0: enabled 0
  612 07:11:01.378710  PCI: 00:19.0: enabled 1
  613 07:11:01.378793  PCI: 00:19.1: enabled 1
  614 07:11:01.382144  PCI: 00:19.2: enabled 0
  615 07:11:01.385459  PCI: 00:1c.0: enabled 1
  616 07:11:01.388859  PCI: 00:1c.1: enabled 0
  617 07:11:01.388943  PCI: 00:1c.2: enabled 0
  618 07:11:01.392324  PCI: 00:1c.3: enabled 0
  619 07:11:01.395687  PCI: 00:1c.4: enabled 0
  620 07:11:01.395771  PCI: 00:1c.5: enabled 0
  621 07:11:01.398990  PCI: 00:1c.6: enabled 0
  622 07:11:01.402455  PCI: 00:1c.7: enabled 0
  623 07:11:01.405251  PCI: 00:1d.0: enabled 0
  624 07:11:01.405370  PCI: 00:1d.1: enabled 0
  625 07:11:01.408603  PCI: 00:1d.2: enabled 0
  626 07:11:01.411958  PCI: 00:1d.3: enabled 0
  627 07:11:01.415315  PCI: 00:1e.0: enabled 1
  628 07:11:01.415399  PCI: 00:1e.1: enabled 0
  629 07:11:01.418475  PCI: 00:1e.2: enabled 1
  630 07:11:01.421880  PCI: 00:1e.3: enabled 0
  631 07:11:01.425104  PCI: 00:1e.4: enabled 1
  632 07:11:01.425187  PCI: 00:1e.5: enabled 0
  633 07:11:01.428446  PCI: 00:1e.6: enabled 1
  634 07:11:01.431902  PCI: 00:1f.0: enabled 1
  635 07:11:01.431986  PCI: 00:1f.1: enabled 1
  636 07:11:01.435345  PCI: 00:1f.2: enabled 1
  637 07:11:01.438819  PCI: 00:1f.3: enabled 1
  638 07:11:01.442011  PCI: 00:1f.4: enabled 1
  639 07:11:01.442095  PCI: 00:1f.5: enabled 1
  640 07:11:01.444902  PCI: 00:1f.6: enabled 0
  641 07:11:01.448305  USB0 port 0: enabled 1
  642 07:11:01.451717  I2C: 00:5c: enabled 1
  643 07:11:01.451801  I2C: 00:15: enabled 1
  644 07:11:01.455188  I2C: 00:39: enabled 1
  645 07:11:01.458474  I2C: 00:3a: enabled 1
  646 07:11:01.458568  I2C: 00:1a: enabled 1
  647 07:11:01.461715  PCI: 00:00.0: enabled 1
  648 07:11:01.465121  SPI: 00: enabled 1
  649 07:11:01.465210  PNP: 0c09.0: enabled 1
  650 07:11:01.467896  USB2 port 0: enabled 1
  651 07:11:01.471283  USB2 port 1: enabled 1
  652 07:11:01.471359  USB2 port 2: enabled 1
  653 07:11:01.474734  USB2 port 4: enabled 1
  654 07:11:01.478078  USB2 port 8: enabled 1
  655 07:11:01.478170  APIC: 01: enabled 1
  656 07:11:01.481240  APIC: 03: enabled 1
  657 07:11:01.484692  APIC: 02: enabled 1
  658 07:11:01.484768  Compare with tree...
  659 07:11:01.488078  Root Device: enabled 1
  660 07:11:01.491504   CPU_CLUSTER: 0: enabled 1
  661 07:11:01.494885    APIC: 00: enabled 1
  662 07:11:01.494961    APIC: 01: enabled 1
  663 07:11:01.498260    APIC: 03: enabled 1
  664 07:11:01.501525    APIC: 02: enabled 1
  665 07:11:01.501602   DOMAIN: 0000: enabled 1
  666 07:11:01.504862    PCI: 00:00.0: enabled 1
  667 07:11:01.508163    PCI: 00:02.0: enabled 1
  668 07:11:01.511482    PCI: 00:14.0: enabled 1
  669 07:11:01.511560     USB0 port 0: enabled 1
  670 07:11:01.514232      USB2 port 0: enabled 1
  671 07:11:01.517545      USB2 port 1: enabled 1
  672 07:11:01.520880      USB2 port 2: enabled 1
  673 07:11:01.524167      USB2 port 4: enabled 1
  674 07:11:01.527551      USB2 port 8: enabled 1
  675 07:11:01.527645    PCI: 00:14.1: enabled 0
  676 07:11:01.530781    PCI: 00:14.2: enabled 1
  677 07:11:01.534235    PCI: 00:15.0: enabled 1
  678 07:11:01.537692     I2C: 00:5c: enabled 1
  679 07:11:01.541206    PCI: 00:15.1: enabled 1
  680 07:11:01.541322     I2C: 00:15: enabled 1
  681 07:11:01.544084    PCI: 00:15.2: enabled 0
  682 07:11:01.547593    PCI: 00:15.3: enabled 0
  683 07:11:01.550875    PCI: 00:16.0: enabled 1
  684 07:11:01.550951    PCI: 00:16.1: enabled 0
  685 07:11:01.554350    PCI: 00:16.2: enabled 0
  686 07:11:01.557875    PCI: 00:16.3: enabled 0
  687 07:11:01.560518    PCI: 00:16.4: enabled 0
  688 07:11:01.563887    PCI: 00:17.0: enabled 0
  689 07:11:01.563965    PCI: 00:19.0: enabled 1
  690 07:11:01.567291    PCI: 00:19.1: enabled 1
  691 07:11:01.570692     I2C: 00:39: enabled 1
  692 07:11:01.574128     I2C: 00:3a: enabled 1
  693 07:11:01.577427     I2C: 00:1a: enabled 1
  694 07:11:01.577510    PCI: 00:19.2: enabled 0
  695 07:11:01.580719    PCI: 00:1c.0: enabled 1
  696 07:11:01.584075     PCI: 00:00.0: enabled 1
  697 07:11:01.587547    PCI: 00:1c.1: enabled 0
  698 07:11:01.590761    PCI: 00:1c.2: enabled 0
  699 07:11:01.590844    PCI: 00:1c.3: enabled 0
  700 07:11:01.593540    PCI: 00:1c.4: enabled 0
  701 07:11:01.596984    PCI: 00:1c.5: enabled 0
  702 07:11:01.600540    PCI: 00:1c.6: enabled 0
  703 07:11:01.603908    PCI: 00:1c.7: enabled 0
  704 07:11:01.603992    PCI: 00:1d.0: enabled 0
  705 07:11:01.607231    PCI: 00:1d.1: enabled 0
  706 07:11:01.610526    PCI: 00:1d.2: enabled 0
  707 07:11:01.613998    PCI: 00:1d.3: enabled 0
  708 07:11:01.614082    PCI: 00:1e.0: enabled 1
  709 07:11:01.616843    PCI: 00:1e.1: enabled 0
  710 07:11:01.620090    PCI: 00:1e.2: enabled 1
  711 07:11:01.623393     SPI: 00: enabled 1
  712 07:11:01.626787    PCI: 00:1e.3: enabled 0
  713 07:11:01.626870    PCI: 00:1e.4: enabled 1
  714 07:11:01.630123    PCI: 00:1e.5: enabled 0
  715 07:11:01.633529    PCI: 00:1e.6: enabled 1
  716 07:11:01.636890    PCI: 00:1f.0: enabled 1
  717 07:11:01.640283     PNP: 0c09.0: enabled 1
  718 07:11:01.640367    PCI: 00:1f.1: enabled 1
  719 07:11:01.643777    PCI: 00:1f.2: enabled 1
  720 07:11:01.646505    PCI: 00:1f.3: enabled 1
  721 07:11:01.649957    PCI: 00:1f.4: enabled 1
  722 07:11:01.650041    PCI: 00:1f.5: enabled 1
  723 07:11:01.653192    PCI: 00:1f.6: enabled 0
  724 07:11:01.656921  Root Device scanning...
  725 07:11:01.659810  root_dev_scan_bus for Root Device
  726 07:11:01.663072  CPU_CLUSTER: 0 enabled
  727 07:11:01.663156  DOMAIN: 0000 enabled
  728 07:11:01.666543  DOMAIN: 0000 scanning...
  729 07:11:01.669914  PCI: pci_scan_bus for bus 00
  730 07:11:01.673185  PCI: 00:00.0 [8086/0000] ops
  731 07:11:01.676631  PCI: 00:00.0 [8086/590c] enabled
  732 07:11:01.679985  PCI: 00:02.0 [8086/0000] ops
  733 07:11:01.683469  PCI: 00:02.0 [8086/591c] enabled
  734 07:11:01.686853  PCI: 00:04.0 [8086/1903] enabled
  735 07:11:01.690353  PCI: 00:08.0 [8086/1911] enabled
  736 07:11:01.692864  PCI: 00:14.0 [8086/0000] bus ops
  737 07:11:01.696439  PCI: 00:14.0 [8086/9d2f] enabled
  738 07:11:01.699832  PCI: 00:14.2 [8086/9d31] enabled
  739 07:11:01.703265  PCI: 00:15.0 [8086/0000] bus ops
  740 07:11:01.706533  PCI: 00:15.0 [8086/9d60] enabled
  741 07:11:01.709905  PCI: 00:15.1 [8086/0000] bus ops
  742 07:11:01.712550  PCI: 00:15.1 [8086/9d61] enabled
  743 07:11:01.716072  PCI: 00:16.0 [8086/0000] ops
  744 07:11:01.719505  PCI: 00:16.0 [8086/9d3a] enabled
  745 07:11:01.722856  PCI: 00:19.0 [8086/0000] ops
  746 07:11:01.726175  PCI: 00:19.0 [8086/9d66] enabled
  747 07:11:01.729616  PCI: 00:19.1 [8086/0000] bus ops
  748 07:11:01.732827  PCI: 00:19.1 [8086/9d65] enabled
  749 07:11:01.736093  PCI: 00:1c.0 [8086/0000] bus ops
  750 07:11:01.739616  PCI: 00:1c.0 [8086/9d10] enabled
  751 07:11:01.742520  PCI: 00:1e.0 [8086/0000] ops
  752 07:11:01.745952  PCI: 00:1e.0 [8086/9d27] enabled
  753 07:11:01.749367  PCI: 00:1e.2 [8086/0000] bus ops
  754 07:11:01.752857  PCI: 00:1e.2 [8086/9d29] enabled
  755 07:11:01.755614  PCI: 00:1e.4 [8086/9d2b] enabled
  756 07:11:01.759065  PCI: 00:1e.6 [8086/0000] ops
  757 07:11:01.762500  PCI: 00:1e.6 [8086/9d2d] enabled
  758 07:11:01.766072  PCI: 00:1f.0 [8086/0000] bus ops
  759 07:11:01.769203  PCI: 00:1f.0 [8086/9d4b] enabled
  760 07:11:01.772448  PCI: Static device PCI: 00:1f.1 not found, disabling it.
  761 07:11:01.775959  PCI: 00:1f.2 [8086/0000] bus ops
  762 07:11:01.779450  PCI: 00:1f.2 [8086/9d21] enabled
  763 07:11:01.782061  PCI: 00:1f.3 [8086/0000] bus ops
  764 07:11:01.785386  PCI: 00:1f.3 [8086/9d71] enabled
  765 07:11:01.788809  PCI: 00:1f.4 [8086/0000] bus ops
  766 07:11:01.792241  PCI: 00:1f.4 [8086/9d23] enabled
  767 07:11:01.795476  PCI: 00:1f.5 [8086/0000] bus ops
  768 07:11:01.798964  PCI: 00:1f.5 [8086/9d24] enabled
  769 07:11:01.802347  PCI: 00:14.0 scanning...
  770 07:11:01.805824  scan_usb_bus for PCI: 00:14.0
  771 07:11:01.809080  USB0 port 0 enabled
  772 07:11:01.809167  USB0 port 0 scanning...
  773 07:11:01.811846  scan_usb_bus for USB0 port 0
  774 07:11:01.815341  USB2 port 0 enabled
  775 07:11:01.818755  USB2 port 1 enabled
  776 07:11:01.818841  USB2 port 2 enabled
  777 07:11:01.822130  USB2 port 4 enabled
  778 07:11:01.822217  USB2 port 8 enabled
  779 07:11:01.825571  USB2 port 0 scanning...
  780 07:11:01.828748  scan_usb_bus for USB2 port 0
  781 07:11:01.832137  scan_usb_bus for USB2 port 0 done
  782 07:11:01.838250  scan_bus: scanning of bus USB2 port 0 took 8974 usecs
  783 07:11:01.838338  USB2 port 1 scanning...
  784 07:11:01.841712  scan_usb_bus for USB2 port 1
  785 07:11:01.845117  scan_usb_bus for USB2 port 1 done
  786 07:11:01.852119  scan_bus: scanning of bus USB2 port 1 took 8971 usecs
  787 07:11:01.854762  USB2 port 2 scanning...
  788 07:11:01.858272  scan_usb_bus for USB2 port 2
  789 07:11:01.861646  scan_usb_bus for USB2 port 2 done
  790 07:11:01.865048  scan_bus: scanning of bus USB2 port 2 took 8973 usecs
  791 07:11:01.868485  USB2 port 4 scanning...
  792 07:11:01.871309  scan_usb_bus for USB2 port 4
  793 07:11:01.874668  scan_usb_bus for USB2 port 4 done
  794 07:11:01.881706  scan_bus: scanning of bus USB2 port 4 took 8964 usecs
  795 07:11:01.881787  USB2 port 8 scanning...
  796 07:11:01.885065  scan_usb_bus for USB2 port 8
  797 07:11:01.887836  scan_usb_bus for USB2 port 8 done
  798 07:11:01.894683  scan_bus: scanning of bus USB2 port 8 took 8971 usecs
  799 07:11:01.898013  scan_usb_bus for USB0 port 0 done
  800 07:11:01.904917  scan_bus: scanning of bus USB0 port 0 took 90952 usecs
  801 07:11:01.908186  scan_usb_bus for PCI: 00:14.0 done
  802 07:11:01.911407  scan_bus: scanning of bus PCI: 00:14.0 took 107742 usecs
  803 07:11:01.914831  PCI: 00:15.0 scanning...
  804 07:11:01.917689  scan_generic_bus for PCI: 00:15.0
  805 07:11:01.924376  bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
  806 07:11:01.927995  scan_generic_bus for PCI: 00:15.0 done
  807 07:11:01.931247  scan_bus: scanning of bus PCI: 00:15.0 took 14153 usecs
  808 07:11:01.934527  PCI: 00:15.1 scanning...
  809 07:11:01.937863  scan_generic_bus for PCI: 00:15.1
  810 07:11:01.941128  bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
  811 07:11:01.947461  scan_generic_bus for PCI: 00:15.1 done
  812 07:11:01.950806  scan_bus: scanning of bus PCI: 00:15.1 took 14154 usecs
  813 07:11:01.954216  PCI: 00:19.1 scanning...
  814 07:11:01.957805  scan_generic_bus for PCI: 00:19.1
  815 07:11:01.961090  bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
  816 07:11:01.967383  bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
  817 07:11:01.970609  bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
  818 07:11:01.973984  scan_generic_bus for PCI: 00:19.1 done
  819 07:11:01.980820  scan_bus: scanning of bus PCI: 00:19.1 took 22396 usecs
  820 07:11:01.980906  PCI: 00:1c.0 scanning...
  821 07:11:01.987552  do_pci_scan_bridge for PCI: 00:1c.0
  822 07:11:01.987638  PCI: pci_scan_bus for bus 01
  823 07:11:01.991034  PCI: 01:00.0 [8086/095a] enabled
  824 07:11:01.994336  Capability: type 0x01 @ 0xc8
  825 07:11:01.997716  Capability: type 0x05 @ 0xd0
  826 07:11:02.000530  Capability: type 0x10 @ 0x40
  827 07:11:02.003727  Capability: type 0x10 @ 0x40
  828 07:11:02.007112  Enabling Common Clock Configuration
  829 07:11:02.010379  L1 Sub-State supported from root port 28
  830 07:11:02.013637  L1 Sub-State Support = 0xf
  831 07:11:02.017092  CommonModeRestoreTime = 0x28
  832 07:11:02.020630  Power On Value = 0x1e, Power On Scale = 0x0
  833 07:11:02.024050  ASPM: Enabled L1
  834 07:11:02.026890  Capability: type 0x01 @ 0xc8
  835 07:11:02.030133  Capability: type 0x05 @ 0xd0
  836 07:11:02.033574  Capability: type 0x10 @ 0x40
  837 07:11:02.036967  scan_bus: scanning of bus PCI: 00:1c.0 took 53504 usecs
  838 07:11:02.040376  PCI: 00:1e.2 scanning...
  839 07:11:02.043714  scan_generic_bus for PCI: 00:1e.2
  840 07:11:02.046811  bus: PCI: 00:1e.2[0]->SPI: 00 enabled
  841 07:11:02.053314  scan_generic_bus for PCI: 00:1e.2 done
  842 07:11:02.056901  scan_bus: scanning of bus PCI: 00:1e.2 took 13859 usecs
  843 07:11:02.060227  PCI: 00:1f.0 scanning...
  844 07:11:02.063755  scan_lpc_bus for PCI: 00:1f.0
  845 07:11:02.066534  PNP: 0c09.0 enabled
  846 07:11:02.069674  scan_lpc_bus for PCI: 00:1f.0 done
  847 07:11:02.073106  scan_bus: scanning of bus PCI: 00:1f.0 took 11311 usecs
  848 07:11:02.076484  PCI: 00:1f.2 scanning...
  849 07:11:02.079828  scan_lpc_bus for PCI: 00:1f.2
  850 07:11:02.083222  scan_lpc_bus for PCI: 00:1f.2 done
  851 07:11:02.089957  scan_bus: scanning of bus PCI: 00:1f.2 took 9263 usecs
  852 07:11:02.093213  PCI: 00:1f.3 scanning...
  853 07:11:02.096149  scan_bus: scanning of bus PCI: 00:1f.3 took 2738 usecs
  854 07:11:02.099518  PCI: 00:1f.4 scanning...
  855 07:11:02.102866  scan_generic_bus for PCI: 00:1f.4
  856 07:11:02.106401  scan_generic_bus for PCI: 00:1f.4 done
  857 07:11:02.112493  scan_bus: scanning of bus PCI: 00:1f.4 took 10039 usecs
  858 07:11:02.115902  PCI: 00:1f.5 scanning...
  859 07:11:02.119108  scan_generic_bus for PCI: 00:1f.5
  860 07:11:02.122624  scan_generic_bus for PCI: 00:1f.5 done
  861 07:11:02.129490  scan_bus: scanning of bus PCI: 00:1f.5 took 10046 usecs
  862 07:11:02.132773  scan_bus: scanning of bus DOMAIN: 0000 took 466015 usecs
  863 07:11:02.139386  root_dev_scan_bus for Root Device done
  864 07:11:02.142670  scan_bus: scanning of bus Root Device took 486123 usecs
  865 07:11:02.145872  done
  866 07:11:02.149252  Chrome EC: UHEPI supported
  867 07:11:02.152676  FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
  868 07:11:02.159526  MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
  869 07:11:02.168975  SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
  870 07:11:02.175397  FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
  871 07:11:02.178788  SPI flash protection: WPSW=0 SRP0=0
  872 07:11:02.182166  MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
  873 07:11:02.188751  BS: BS_DEV_ENUMERATE times (us): entry 0 run 825866 exit 39231
  874 07:11:02.192102  found VGA at PCI: 00:02.0
  875 07:11:02.195376  Setting up VGA for PCI: 00:02.0
  876 07:11:02.202439  Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
  877 07:11:02.205064  Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
  878 07:11:02.208582  Allocating resources...
  879 07:11:02.208668  Reading resources...
  880 07:11:02.215268  Root Device read_resources bus 0 link: 0
  881 07:11:02.218683  CPU_CLUSTER: 0 read_resources bus 0 link: 0
  882 07:11:02.225476  CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
  883 07:11:02.228827  DOMAIN: 0000 read_resources bus 0 link: 0
  884 07:11:02.231515  PCI: 00:14.0 read_resources bus 0 link: 0
  885 07:11:02.238517  USB0 port 0 read_resources bus 0 link: 0
  886 07:11:02.241949  USB0 port 0 read_resources bus 0 link: 0 done
  887 07:11:02.248621  PCI: 00:14.0 read_resources bus 0 link: 0 done
  888 07:11:02.252162  PCI: 00:15.0 read_resources bus 1 link: 0
  889 07:11:02.258318  PCI: 00:15.0 read_resources bus 1 link: 0 done
  890 07:11:02.261707  PCI: 00:15.1 read_resources bus 2 link: 0
  891 07:11:02.268388  PCI: 00:15.1 read_resources bus 2 link: 0 done
  892 07:11:02.271597  PCI: 00:19.1 read_resources bus 3 link: 0
  893 07:11:02.278304  PCI: 00:19.1 read_resources bus 3 link: 0 done
  894 07:11:02.281655  PCI: 00:1c.0 read_resources bus 1 link: 0
  895 07:11:02.288296  PCI: 00:1c.0 read_resources bus 1 link: 0 done
  896 07:11:02.291694  PCI: 00:1e.2 read_resources bus 4 link: 0
  897 07:11:02.297884  PCI: 00:1e.2 read_resources bus 4 link: 0 done
  898 07:11:02.301260  PCI: 00:1f.0 read_resources bus 0 link: 0
  899 07:11:02.307581  PCI: 00:1f.0 read_resources bus 0 link: 0 done
  900 07:11:02.310930  DOMAIN: 0000 read_resources bus 0 link: 0 done
  901 07:11:02.317490  Root Device read_resources bus 0 link: 0 done
  902 07:11:02.320923  Done reading resources.
  903 07:11:02.324189  Show resources in subtree (Root Device)...After reading.
  904 07:11:02.331092   Root Device child on link 0 CPU_CLUSTER: 0
  905 07:11:02.334363    CPU_CLUSTER: 0 child on link 0 APIC: 00
  906 07:11:02.334449     APIC: 00
  907 07:11:02.337668     APIC: 01
  908 07:11:02.337753     APIC: 03
  909 07:11:02.337820     APIC: 02
  910 07:11:02.344262    DOMAIN: 0000 child on link 0 PCI: 00:00.0
  911 07:11:02.350990    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  912 07:11:02.360424    DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
  913 07:11:02.363779     PCI: 00:00.0
  914 07:11:02.373923     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
  915 07:11:02.383838     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
  916 07:11:02.390530     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
  917 07:11:02.400512     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
  918 07:11:02.410107     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
  919 07:11:02.420331     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
  920 07:11:02.429865     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
  921 07:11:02.440072     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
  922 07:11:02.446884     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
  923 07:11:02.456423     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
  924 07:11:02.466195     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
  925 07:11:02.476266     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
  926 07:11:02.486228     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
  927 07:11:02.496398     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
  928 07:11:02.502689     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
  929 07:11:02.505901     PCI: 00:02.0
  930 07:11:02.516011     PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
  931 07:11:02.525676     PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
  932 07:11:02.536024     PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
  933 07:11:02.536113     PCI: 00:04.0
  934 07:11:02.545941     PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
  935 07:11:02.549415     PCI: 00:08.0
  936 07:11:02.558942     PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  937 07:11:02.562287     PCI: 00:14.0 child on link 0 USB0 port 0
  938 07:11:02.571946     PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
  939 07:11:02.575393      USB0 port 0 child on link 0 USB2 port 0
  940 07:11:02.578918       USB2 port 0
  941 07:11:02.579016       USB2 port 1
  942 07:11:02.582179       USB2 port 2
  943 07:11:02.582258       USB2 port 4
  944 07:11:02.585389       USB2 port 8
  945 07:11:02.585469     PCI: 00:14.1
  946 07:11:02.588747     PCI: 00:14.2
  947 07:11:02.598760     PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  948 07:11:02.602045     PCI: 00:15.0 child on link 0 I2C: 01:5c
  949 07:11:02.611577     PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  950 07:11:02.614954      I2C: 01:5c
  951 07:11:02.618195     PCI: 00:15.1 child on link 0 I2C: 02:15
  952 07:11:02.628410     PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  953 07:11:02.631911      I2C: 02:15
  954 07:11:02.631989     PCI: 00:15.2
  955 07:11:02.635280     PCI: 00:15.3
  956 07:11:02.635359     PCI: 00:16.0
  957 07:11:02.644800     PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  958 07:11:02.648178     PCI: 00:16.1
  959 07:11:02.648259     PCI: 00:16.2
  960 07:11:02.651414     PCI: 00:16.3
  961 07:11:02.651488     PCI: 00:16.4
  962 07:11:02.654882     PCI: 00:17.0
  963 07:11:02.654964     PCI: 00:19.0
  964 07:11:02.664352     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
  965 07:11:02.674505     PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
  966 07:11:02.681312     PCI: 00:19.1 child on link 0 I2C: 03:39
  967 07:11:02.691382     PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  968 07:11:02.691468      I2C: 03:39
  969 07:11:02.694827      I2C: 03:3a
  970 07:11:02.694913      I2C: 03:1a
  971 07:11:02.698247     PCI: 00:19.2
  972 07:11:02.700937     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
  973 07:11:02.711204     PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
  974 07:11:02.721038     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
  975 07:11:02.727432     PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
  976 07:11:02.730960      PCI: 01:00.0
  977 07:11:02.740909      PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
  978 07:11:02.740989     PCI: 00:1c.1
  979 07:11:02.744250     PCI: 00:1c.2
  980 07:11:02.744327     PCI: 00:1c.3
  981 07:11:02.747676     PCI: 00:1c.4
  982 07:11:02.747753     PCI: 00:1c.5
  983 07:11:02.750830     PCI: 00:1c.6
  984 07:11:02.750904     PCI: 00:1c.7
  985 07:11:02.754103     PCI: 00:1d.0
  986 07:11:02.754181     PCI: 00:1d.1
  987 07:11:02.757478     PCI: 00:1d.2
  988 07:11:02.757560     PCI: 00:1d.3
  989 07:11:02.761108     PCI: 00:1e.0
  990 07:11:02.770526     PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  991 07:11:02.770611     PCI: 00:1e.1
  992 07:11:02.777467     PCI: 00:1e.2 child on link 0 SPI: 00
  993 07:11:02.787130     PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  994 07:11:02.787232      SPI: 00
  995 07:11:02.787300     PCI: 00:1e.3
  996 07:11:02.790314     PCI: 00:1e.4
  997 07:11:02.800672     PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
  998 07:11:02.800756     PCI: 00:1e.5
  999 07:11:02.803454     PCI: 00:1e.6
 1000 07:11:02.813371     PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
 1001 07:11:02.816847     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1002 07:11:02.827127     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1003 07:11:02.827212      PNP: 0c09.0
 1004 07:11:02.836865      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1005 07:11:02.836951     PCI: 00:1f.1
 1006 07:11:02.840272     PCI: 00:1f.2
 1007 07:11:02.849757     PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
 1008 07:11:02.859758     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1009 07:11:02.866795     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1010 07:11:02.869507     PCI: 00:1f.3
 1011 07:11:02.879912     PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
 1012 07:11:02.889767     PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
 1013 07:11:02.889853     PCI: 00:1f.4
 1014 07:11:02.899151     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1015 07:11:02.909606     PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
 1016 07:11:02.912372     PCI: 00:1f.5
 1017 07:11:02.919094     PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
 1018 07:11:02.922501     PCI: 00:1f.6
 1019 07:11:02.929434  DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
 1020 07:11:02.936109  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
 1021 07:11:02.942064  PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
 1022 07:11:02.945556  PCI: 00:02.0 20 *  [0x0 - 0x3f] io
 1023 07:11:02.952174  DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
 1024 07:11:02.959135  DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
 1025 07:11:02.965949  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
 1026 07:11:03.018141  PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
 1027 07:11:03.018488  PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
 1028 07:11:03.018603  PCI: 01:00.0 10 *  [0x0 - 0x1fff] mem
 1029 07:11:03.018891  PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
 1030 07:11:03.018964  PCI: 00:02.0 18 *  [0x0 - 0xfffffff] prefmem
 1031 07:11:03.019027  PCI: 00:02.0 10 *  [0x10000000 - 0x10ffffff] mem
 1032 07:11:03.019100  PCI: 00:1c.0 20 *  [0x11000000 - 0x110fffff] mem
 1033 07:11:03.019550  PCI: 00:14.0 10 *  [0x11100000 - 0x1110ffff] mem
 1034 07:11:03.019833  PCI: 00:1f.3 20 *  [0x11110000 - 0x1111ffff] mem
 1035 07:11:03.057060  PCI: 00:04.0 10 *  [0x11120000 - 0x11127fff] mem
 1036 07:11:03.057856  PCI: 00:1f.2 10 *  [0x11128000 - 0x1112bfff] mem
 1037 07:11:03.057941  PCI: 00:1f.3 10 *  [0x1112c000 - 0x1112ffff] mem
 1038 07:11:03.058199  PCI: 00:08.0 10 *  [0x11130000 - 0x11130fff] mem
 1039 07:11:03.058463  PCI: 00:14.2 10 *  [0x11131000 - 0x11131fff] mem
 1040 07:11:03.058533  PCI: 00:15.0 10 *  [0x11132000 - 0x11132fff] mem
 1041 07:11:03.058783  PCI: 00:15.1 10 *  [0x11133000 - 0x11133fff] mem
 1042 07:11:03.058850  PCI: 00:16.0 10 *  [0x11134000 - 0x11134fff] mem
 1043 07:11:03.061852  PCI: 00:19.0 18 *  [0x11135000 - 0x11135fff] mem
 1044 07:11:03.065292  PCI: 00:19.1 10 *  [0x11136000 - 0x11136fff] mem
 1045 07:11:03.071535  PCI: 00:1e.0 10 *  [0x11137000 - 0x11137fff] mem
 1046 07:11:03.074910  PCI: 00:1e.2 10 *  [0x11138000 - 0x11138fff] mem
 1047 07:11:03.081666  PCI: 00:1e.4 10 *  [0x11139000 - 0x11139fff] mem
 1048 07:11:03.085020  PCI: 00:1e.6 10 *  [0x1113a000 - 0x1113afff] mem
 1049 07:11:03.091320  PCI: 00:1f.5 10 *  [0x1113b000 - 0x1113bfff] mem
 1050 07:11:03.094705  PCI: 00:1f.4 10 *  [0x1113c000 - 0x1113c0ff] mem
 1051 07:11:03.104645  DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
 1052 07:11:03.107974  avoid_fixed_resources: DOMAIN: 0000
 1053 07:11:03.114772  avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
 1054 07:11:03.117551  avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
 1055 07:11:03.127152  constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
 1056 07:11:03.133825  constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
 1057 07:11:03.140520  constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
 1058 07:11:03.150641  constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
 1059 07:11:03.157185  constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
 1060 07:11:03.163805  constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
 1061 07:11:03.173895  constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
 1062 07:11:03.180552  constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
 1063 07:11:03.187334  avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
 1064 07:11:03.194065  avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
 1065 07:11:03.196676  Setting resources...
 1066 07:11:03.203351  DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
 1067 07:11:03.206711  PCI: 00:02.0 20 *  [0x1c00 - 0x1c3f] io
 1068 07:11:03.213347  DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
 1069 07:11:03.220067  PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
 1070 07:11:03.226753  PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
 1071 07:11:03.233568  DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
 1072 07:11:03.239704  PCI: 00:02.0 18 *  [0xc0000000 - 0xcfffffff] prefmem
 1073 07:11:03.243238  PCI: 00:02.0 10 *  [0xd0000000 - 0xd0ffffff] mem
 1074 07:11:03.249888  PCI: 00:1c.0 20 *  [0xd1000000 - 0xd10fffff] mem
 1075 07:11:03.253208  PCI: 00:14.0 10 *  [0xd1100000 - 0xd110ffff] mem
 1076 07:11:03.259933  PCI: 00:1f.3 20 *  [0xd1110000 - 0xd111ffff] mem
 1077 07:11:03.263302  PCI: 00:04.0 10 *  [0xd1120000 - 0xd1127fff] mem
 1078 07:11:03.269845  PCI: 00:1f.2 10 *  [0xd1128000 - 0xd112bfff] mem
 1079 07:11:03.273147  PCI: 00:1f.3 10 *  [0xd112c000 - 0xd112ffff] mem
 1080 07:11:03.276139  PCI: 00:08.0 10 *  [0xd1130000 - 0xd1130fff] mem
 1081 07:11:03.282560  PCI: 00:14.2 10 *  [0xd1131000 - 0xd1131fff] mem
 1082 07:11:03.286043  PCI: 00:15.0 10 *  [0xd1132000 - 0xd1132fff] mem
 1083 07:11:03.292706  PCI: 00:15.1 10 *  [0xd1133000 - 0xd1133fff] mem
 1084 07:11:03.296110  PCI: 00:16.0 10 *  [0xd1134000 - 0xd1134fff] mem
 1085 07:11:03.302826  PCI: 00:19.0 18 *  [0xd1135000 - 0xd1135fff] mem
 1086 07:11:03.306052  PCI: 00:19.1 10 *  [0xd1136000 - 0xd1136fff] mem
 1087 07:11:03.312795  PCI: 00:1e.0 10 *  [0xd1137000 - 0xd1137fff] mem
 1088 07:11:03.315564  PCI: 00:1e.2 10 *  [0xd1138000 - 0xd1138fff] mem
 1089 07:11:03.322904  PCI: 00:1e.4 10 *  [0xd1139000 - 0xd1139fff] mem
 1090 07:11:03.325592  PCI: 00:1e.6 10 *  [0xd113a000 - 0xd113afff] mem
 1091 07:11:03.332289  PCI: 00:1f.5 10 *  [0xd113b000 - 0xd113bfff] mem
 1092 07:11:03.335661  PCI: 00:1f.4 10 *  [0xd113c000 - 0xd113c0ff] mem
 1093 07:11:03.342306  DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
 1094 07:11:03.352251  PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
 1095 07:11:03.358967  PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
 1096 07:11:03.365704  PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
 1097 07:11:03.372111  PCI: 01:00.0 10 *  [0xd1000000 - 0xd1001fff] mem
 1098 07:11:03.378935  PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
 1099 07:11:03.382250  Root Device assign_resources, bus 0 link: 0
 1100 07:11:03.388303  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1101 07:11:03.395071  PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
 1102 07:11:03.405196  PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
 1103 07:11:03.411910  PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
 1104 07:11:03.417909  PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
 1105 07:11:03.428131  PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
 1106 07:11:03.434873  PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
 1107 07:11:03.441500  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1108 07:11:03.444767  PCI: 00:14.0 assign_resources, bus 0 link: 0
 1109 07:11:03.454411  PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
 1110 07:11:03.461076  PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
 1111 07:11:03.464276  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1112 07:11:03.470810  PCI: 00:15.0 assign_resources, bus 1 link: 0
 1113 07:11:03.477540  PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
 1114 07:11:03.484143  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1115 07:11:03.487565  PCI: 00:15.1 assign_resources, bus 2 link: 0
 1116 07:11:03.497568  PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
 1117 07:11:03.504262  PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
 1118 07:11:03.510935  PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
 1119 07:11:03.516975  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1120 07:11:03.520277  PCI: 00:19.1 assign_resources, bus 3 link: 0
 1121 07:11:03.530319  PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
 1122 07:11:03.536998  PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
 1123 07:11:03.546952  PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
 1124 07:11:03.550341  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1125 07:11:03.560413  PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
 1126 07:11:03.563106  PCI: 00:1c.0 assign_resources, bus 1 link: 0
 1127 07:11:03.573154  PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
 1128 07:11:03.579973  PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
 1129 07:11:03.586654  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1130 07:11:03.590058  PCI: 00:1e.2 assign_resources, bus 4 link: 0
 1131 07:11:03.599287  PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
 1132 07:11:03.605996  PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
 1133 07:11:03.609173  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1134 07:11:03.616076  PCI: 00:1f.0 assign_resources, bus 0 link: 0
 1135 07:11:03.619355  LPC: Trying to open IO window from 800 size 1ff
 1136 07:11:03.629590  PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
 1137 07:11:03.636366  PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
 1138 07:11:03.645975  PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
 1139 07:11:03.652613  PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
 1140 07:11:03.659535  PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
 1141 07:11:03.666102  DOMAIN: 0000 assign_resources, bus 0 link: 0
 1142 07:11:03.669447  Root Device assign_resources, bus 0 link: 0
 1143 07:11:03.672863  Done setting resources.
 1144 07:11:03.679350  Show resources in subtree (Root Device)...After assigning values.
 1145 07:11:03.682748   Root Device child on link 0 CPU_CLUSTER: 0
 1146 07:11:03.688866    CPU_CLUSTER: 0 child on link 0 APIC: 00
 1147 07:11:03.688950     APIC: 00
 1148 07:11:03.689023     APIC: 01
 1149 07:11:03.692322     APIC: 03
 1150 07:11:03.692406     APIC: 02
 1151 07:11:03.695554    DOMAIN: 0000 child on link 0 PCI: 00:00.0
 1152 07:11:03.705696    DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
 1153 07:11:03.718909    DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
 1154 07:11:03.718994     PCI: 00:00.0
 1155 07:11:03.728925     PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
 1156 07:11:03.738458     PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
 1157 07:11:03.748476     PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
 1158 07:11:03.758584     PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
 1159 07:11:03.765232     PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
 1160 07:11:03.774716     PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
 1161 07:11:03.784727     PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
 1162 07:11:03.795000     PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
 1163 07:11:03.801568     PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
 1164 07:11:03.811010     PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
 1165 07:11:03.820964     PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
 1166 07:11:03.830833     PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
 1167 07:11:03.840975     PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
 1168 07:11:03.851050     PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
 1169 07:11:03.860994     PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
 1170 07:11:03.861119     PCI: 00:02.0
 1171 07:11:03.871067     PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
 1172 07:11:03.884287     PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
 1173 07:11:03.890598     PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
 1174 07:11:03.894056     PCI: 00:04.0
 1175 07:11:03.904149     PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
 1176 07:11:03.904718     PCI: 00:08.0
 1177 07:11:03.917374     PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
 1178 07:11:03.920789     PCI: 00:14.0 child on link 0 USB0 port 0
 1179 07:11:03.930453     PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
 1180 07:11:03.933853      USB0 port 0 child on link 0 USB2 port 0
 1181 07:11:03.937231       USB2 port 0
 1182 07:11:03.937699       USB2 port 1
 1183 07:11:03.940624       USB2 port 2
 1184 07:11:03.941063       USB2 port 4
 1185 07:11:03.943997       USB2 port 8
 1186 07:11:03.944438     PCI: 00:14.1
 1187 07:11:03.947329     PCI: 00:14.2
 1188 07:11:03.957182     PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
 1189 07:11:03.960547     PCI: 00:15.0 child on link 0 I2C: 01:5c
 1190 07:11:03.973521     PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
 1191 07:11:03.973999      I2C: 01:5c
 1192 07:11:03.976884     PCI: 00:15.1 child on link 0 I2C: 02:15
 1193 07:11:03.986854     PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
 1194 07:11:03.990195      I2C: 02:15
 1195 07:11:03.990617     PCI: 00:15.2
 1196 07:11:03.993668     PCI: 00:15.3
 1197 07:11:03.994119     PCI: 00:16.0
 1198 07:11:04.003172     PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
 1199 07:11:04.006531     PCI: 00:16.1
 1200 07:11:04.007020     PCI: 00:16.2
 1201 07:11:04.009976     PCI: 00:16.3
 1202 07:11:04.010416     PCI: 00:16.4
 1203 07:11:04.013229     PCI: 00:17.0
 1204 07:11:04.013761     PCI: 00:19.0
 1205 07:11:04.026522     PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
 1206 07:11:04.036807     PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
 1207 07:11:04.039501     PCI: 00:19.1 child on link 0 I2C: 03:39
 1208 07:11:04.049553     PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
 1209 07:11:04.052840      I2C: 03:39
 1210 07:11:04.053308      I2C: 03:3a
 1211 07:11:04.056202      I2C: 03:1a
 1212 07:11:04.056646     PCI: 00:19.2
 1213 07:11:04.062910     PCI: 00:1c.0 child on link 0 PCI: 01:00.0
 1214 07:11:04.069502     PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
 1215 07:11:04.079594     PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
 1216 07:11:04.092352     PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
 1217 07:11:04.092818      PCI: 01:00.0
 1218 07:11:04.102443      PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
 1219 07:11:04.105947     PCI: 00:1c.1
 1220 07:11:04.106400     PCI: 00:1c.2
 1221 07:11:04.109214     PCI: 00:1c.3
 1222 07:11:04.109683     PCI: 00:1c.4
 1223 07:11:04.112603     PCI: 00:1c.5
 1224 07:11:04.113060     PCI: 00:1c.6
 1225 07:11:04.116005     PCI: 00:1c.7
 1226 07:11:04.116455     PCI: 00:1d.0
 1227 07:11:04.119288     PCI: 00:1d.1
 1228 07:11:04.119743     PCI: 00:1d.2
 1229 07:11:04.122764     PCI: 00:1d.3
 1230 07:11:04.123235     PCI: 00:1e.0
 1231 07:11:04.132657     PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
 1232 07:11:04.135895     PCI: 00:1e.1
 1233 07:11:04.138969     PCI: 00:1e.2 child on link 0 SPI: 00
 1234 07:11:04.148940     PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
 1235 07:11:04.152434      SPI: 00
 1236 07:11:04.152919     PCI: 00:1e.3
 1237 07:11:04.155174     PCI: 00:1e.4
 1238 07:11:04.165182     PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
 1239 07:11:04.165694     PCI: 00:1e.5
 1240 07:11:04.168564     PCI: 00:1e.6
 1241 07:11:04.178687     PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
 1242 07:11:04.181898     PCI: 00:1f.0 child on link 0 PNP: 0c09.0
 1243 07:11:04.192080     PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
 1244 07:11:04.192535      PNP: 0c09.0
 1245 07:11:04.201711      PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
 1246 07:11:04.202149     PCI: 00:1f.1
 1247 07:11:04.205045     PCI: 00:1f.2
 1248 07:11:04.215180     PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
 1249 07:11:04.225173     PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
 1250 07:11:04.235107     PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
 1251 07:11:04.235545     PCI: 00:1f.3
 1252 07:11:04.244822     PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
 1253 07:11:04.254880     PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
 1254 07:11:04.257592     PCI: 00:1f.4
 1255 07:11:04.267692     PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
 1256 07:11:04.277864     PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
 1257 07:11:04.278307     PCI: 00:1f.5
 1258 07:11:04.287596     PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
 1259 07:11:04.290768     PCI: 00:1f.6
 1260 07:11:04.294337  Done allocating resources.
 1261 07:11:04.300968  BS: BS_DEV_RESOURCES times (us): entry 0 run 2113845 exit 29
 1262 07:11:04.301503  Enabling resources...
 1263 07:11:04.307594  PCI: 00:00.0 subsystem <- 8086/590c
 1264 07:11:04.308115  PCI: 00:00.0 cmd <- 06
 1265 07:11:04.311046  PCI: 00:02.0 subsystem <- 8086/591c
 1266 07:11:04.314221  PCI: 00:02.0 cmd <- 03
 1267 07:11:04.316969  PCI: 00:04.0 cmd <- 02
 1268 07:11:04.320454  PCI: 00:08.0 cmd <- 06
 1269 07:11:04.323729  PCI: 00:14.0 subsystem <- 8086/9d2f
 1270 07:11:04.327026  PCI: 00:14.0 cmd <- 02
 1271 07:11:04.330307  PCI: 00:14.2 subsystem <- 8086/9d31
 1272 07:11:04.330751  PCI: 00:14.2 cmd <- 02
 1273 07:11:04.337065  PCI: 00:15.0 subsystem <- 8086/9d60
 1274 07:11:04.337527  PCI: 00:15.0 cmd <- 06
 1275 07:11:04.340348  PCI: 00:15.1 subsystem <- 8086/9d61
 1276 07:11:04.343480  PCI: 00:15.1 cmd <- 06
 1277 07:11:04.346776  PCI: 00:16.0 subsystem <- 8086/9d3a
 1278 07:11:04.350289  PCI: 00:16.0 cmd <- 02
 1279 07:11:04.353578  PCI: 00:19.0 subsystem <- 8086/9d66
 1280 07:11:04.356840  PCI: 00:19.0 cmd <- 06
 1281 07:11:04.360206  PCI: 00:19.1 subsystem <- 8086/9d65
 1282 07:11:04.362956  PCI: 00:19.1 cmd <- 06
 1283 07:11:04.366327  PCI: 00:1c.0 bridge ctrl <- 0003
 1284 07:11:04.369600  PCI: 00:1c.0 subsystem <- 8086/9d10
 1285 07:11:04.372947  PCI: 00:1c.0 cmd <- 06
 1286 07:11:04.376395  PCI: 00:1e.0 subsystem <- 8086/9d27
 1287 07:11:04.376837  PCI: 00:1e.0 cmd <- 06
 1288 07:11:04.383142  PCI: 00:1e.2 subsystem <- 8086/9d29
 1289 07:11:04.383583  PCI: 00:1e.2 cmd <- 06
 1290 07:11:04.386582  PCI: 00:1e.4 subsystem <- 8086/9d2b
 1291 07:11:04.389857  PCI: 00:1e.4 cmd <- 06
 1292 07:11:04.393216  PCI: 00:1e.6 subsystem <- 8086/9d2d
 1293 07:11:04.395917  PCI: 00:1e.6 cmd <- 06
 1294 07:11:04.399376  PCI: 00:1f.0 subsystem <- 8086/9d4b
 1295 07:11:04.402740  PCI: 00:1f.0 cmd <- 407
 1296 07:11:04.406086  PCI: 00:1f.2 subsystem <- 8086/9d21
 1297 07:11:04.409537  PCI: 00:1f.2 cmd <- 02
 1298 07:11:04.412925  PCI: 00:1f.3 subsystem <- 8086/9d71
 1299 07:11:04.416245  PCI: 00:1f.3 cmd <- 02
 1300 07:11:04.418905  PCI: 00:1f.4 subsystem <- 8086/9d23
 1301 07:11:04.419344  PCI: 00:1f.4 cmd <- 03
 1302 07:11:04.426312  PCI: 00:1f.5 subsystem <- 8086/9d24
 1303 07:11:04.426764  PCI: 00:1f.5 cmd <- 406
 1304 07:11:04.434949  PCI: 01:00.0 subsystem <- 8086/095a
 1305 07:11:04.435479  PCI: 01:00.0 cmd <- 02
 1306 07:11:04.438967  done.
 1307 07:11:04.457753  ME: Version : 11.8.50.3470
 1308 07:11:04.464245  BS: BS_DEV_ENABLE times (us): entry 226 run 139301 exit 20268
 1309 07:11:04.467676  Initializing devices...
 1310 07:11:04.470289  Root Device init ...
 1311 07:11:04.474190  Chrome EC: Set SMI mask to 0x0000000000000001
 1312 07:11:04.480891  Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
 1313 07:11:04.487734  Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
 1314 07:11:04.490918  Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
 1315 07:11:04.497694  Chrome EC: Set WAKE mask to 0x0000000000000000
 1316 07:11:04.501036  Root Device init finished in 30926 usecs
 1317 07:11:04.504419  CPU_CLUSTER: 0 init ...
 1318 07:11:04.507113  CPU_CLUSTER: 0 init finished in 2443 usecs
 1319 07:11:04.511853  PCI: 00:00.0 init ...
 1320 07:11:04.515175  CPU TDP: 5 Watts
 1321 07:11:04.518582  CPU PL2 = 18 Watts
 1322 07:11:04.521870  PCI: 00:00.0 init finished in 6981 usecs
 1323 07:11:04.525214  PCI: 00:02.0 init ...
 1324 07:11:04.527903  PCI: 00:02.0 init finished in 2248 usecs
 1325 07:11:04.531402  PCI: 00:04.0 init ...
 1326 07:11:04.534852  PCI: 00:04.0 init finished in 2250 usecs
 1327 07:11:04.538203  PCI: 00:08.0 init ...
 1328 07:11:04.541518  PCI: 00:08.0 init finished in 2250 usecs
 1329 07:11:04.544809  PCI: 00:14.0 init ...
 1330 07:11:04.548066  PCI: 00:14.0 init finished in 2250 usecs
 1331 07:11:04.551413  PCI: 00:14.2 init ...
 1332 07:11:04.554270  PCI: 00:14.2 init finished in 2249 usecs
 1333 07:11:04.557530  PCI: 00:15.0 init ...
 1334 07:11:04.560929  DW I2C bus 0 at 0xd1132000 (400 KHz)
 1335 07:11:04.564427  PCI: 00:15.0 init finished in 5965 usecs
 1336 07:11:04.567584  PCI: 00:15.1 init ...
 1337 07:11:04.570993  DW I2C bus 1 at 0xd1133000 (400 KHz)
 1338 07:11:04.574379  PCI: 00:15.1 init finished in 5967 usecs
 1339 07:11:04.577546  PCI: 00:16.0 init ...
 1340 07:11:04.581093  PCI: 00:16.0 init finished in 2249 usecs
 1341 07:11:04.584964  PCI: 00:19.1 init ...
 1342 07:11:04.588313  DW I2C bus 5 at 0xd1136000 (400 KHz)
 1343 07:11:04.594874  PCI: 00:19.1 init finished in 5965 usecs
 1344 07:11:04.595347  PCI: 00:1c.0 init ...
 1345 07:11:04.598053  Initializing PCH PCIe bridge.
 1346 07:11:04.604742  PCI: 00:1c.0 init finished in 5284 usecs
 1347 07:11:04.608900  PCI: 00:1e.4 init ...
 1348 07:11:04.612262  PCI: 00:1e.4 init finished in 2249 usecs
 1349 07:11:04.615652  PCI: 00:1f.0 init ...
 1350 07:11:04.618956  IOAPIC: Initializing IOAPIC at 0xfec00000
 1351 07:11:04.625752  IOAPIC: Bootstrap Processor Local APIC = 0x00
 1352 07:11:04.626267  IOAPIC: ID = 0x02
 1353 07:11:04.628477  IOAPIC: Dumping registers
 1354 07:11:04.631951    reg 0x0000: 0x02000000
 1355 07:11:04.635144    reg 0x0001: 0x00770020
 1356 07:11:04.638515    reg 0x0002: 0x00000000
 1357 07:11:04.641893  PCI: 00:1f.0 init finished in 23485 usecs
 1358 07:11:04.644955  PCI: 00:1f.2 init ...
 1359 07:11:04.645037  RTC Init
 1360 07:11:04.648244  Set power on after power failure.
 1361 07:11:04.651647  Disabling ACPI via APMC:
 1362 07:11:04.655704  done.
 1363 07:11:04.655787  Disabling Deep S3
 1364 07:11:04.659757  Disabling Deep S3
 1365 07:11:04.659839  Enabling Deep S4
 1366 07:11:04.663136  Enabling Deep S4
 1367 07:11:04.663219  Enabling Deep S5
 1368 07:11:04.666559  Enabling Deep S5
 1369 07:11:04.669849  PCI: 00:1f.2 init finished in 23804 usecs
 1370 07:11:04.673063  PCI: 00:1f.4 init ...
 1371 07:11:04.676457  PCI: 00:1f.4 init finished in 2259 usecs
 1372 07:11:04.681210  PCI: 01:00.0 init ...
 1373 07:11:04.684822  PCI: 01:00.0 init finished in 2389 usecs
 1374 07:11:04.688570  PNP: 0c09.0 init ...
 1375 07:11:04.695092  Google Chrome EC: Hello got back 11223344 status (0)
 1376 07:11:04.698377  Google Chrome EC: version:
 1377 07:11:04.701957      ro: rammus_v2.0.387-f0df0fe2e
 1378 07:11:04.705271      rw: rammus_v2.0.425-6e0dd622e
 1379 07:11:04.708192    running image: 1
 1380 07:11:04.711571  EC returned error result code 1
 1381 07:11:04.715024  PNP: 0c09.0 init finished in 24419 usecs
 1382 07:11:04.718366  Devices initialized
 1383 07:11:04.721801  Show all devs... After init.
 1384 07:11:04.722002  Root Device: enabled 1
 1385 07:11:04.725191  CPU_CLUSTER: 0: enabled 1
 1386 07:11:04.728558  DOMAIN: 0000: enabled 1
 1387 07:11:04.728797  APIC: 00: enabled 1
 1388 07:11:04.732002  PCI: 00:00.0: enabled 1
 1389 07:11:04.734759  PCI: 00:02.0: enabled 1
 1390 07:11:04.738325  PCI: 00:14.0: enabled 1
 1391 07:11:04.738723  PCI: 00:14.1: enabled 0
 1392 07:11:04.741715  PCI: 00:14.2: enabled 1
 1393 07:11:04.745075  PCI: 00:15.0: enabled 1
 1394 07:11:04.748395  PCI: 00:15.1: enabled 1
 1395 07:11:04.748823  PCI: 00:15.2: enabled 0
 1396 07:11:04.751595  PCI: 00:15.3: enabled 0
 1397 07:11:04.754877  PCI: 00:16.0: enabled 1
 1398 07:11:04.755330  PCI: 00:16.1: enabled 0
 1399 07:11:04.758236  PCI: 00:16.2: enabled 0
 1400 07:11:04.761516  PCI: 00:16.3: enabled 0
 1401 07:11:04.764934  PCI: 00:16.4: enabled 0
 1402 07:11:04.765387  PCI: 00:17.0: enabled 0
 1403 07:11:04.768362  PCI: 00:19.0: enabled 1
 1404 07:11:04.771614  PCI: 00:19.1: enabled 1
 1405 07:11:04.774881  PCI: 00:19.2: enabled 0
 1406 07:11:04.775300  PCI: 00:1c.0: enabled 1
 1407 07:11:04.778244  PCI: 00:1c.1: enabled 0
 1408 07:11:04.781581  PCI: 00:1c.2: enabled 0
 1409 07:11:04.784365  PCI: 00:1c.3: enabled 0
 1410 07:11:04.784797  PCI: 00:1c.4: enabled 0
 1411 07:11:04.787654  PCI: 00:1c.5: enabled 0
 1412 07:11:04.791024  PCI: 00:1c.6: enabled 0
 1413 07:11:04.794282  PCI: 00:1c.7: enabled 0
 1414 07:11:04.794717  PCI: 00:1d.0: enabled 0
 1415 07:11:04.797728  PCI: 00:1d.1: enabled 0
 1416 07:11:04.801026  PCI: 00:1d.2: enabled 0
 1417 07:11:04.804331  PCI: 00:1d.3: enabled 0
 1418 07:11:04.804759  PCI: 00:1e.0: enabled 1
 1419 07:11:04.807755  PCI: 00:1e.1: enabled 0
 1420 07:11:04.811058  PCI: 00:1e.2: enabled 1
 1421 07:11:04.811486  PCI: 00:1e.3: enabled 0
 1422 07:11:04.814418  PCI: 00:1e.4: enabled 1
 1423 07:11:04.817769  PCI: 00:1e.5: enabled 0
 1424 07:11:04.821175  PCI: 00:1e.6: enabled 1
 1425 07:11:04.821723  PCI: 00:1f.0: enabled 1
 1426 07:11:04.823945  PCI: 00:1f.1: enabled 0
 1427 07:11:04.827828  PCI: 00:1f.2: enabled 1
 1428 07:11:04.830525  PCI: 00:1f.3: enabled 1
 1429 07:11:04.830963  PCI: 00:1f.4: enabled 1
 1430 07:11:04.833906  PCI: 00:1f.5: enabled 1
 1431 07:11:04.837511  PCI: 00:1f.6: enabled 0
 1432 07:11:04.840531  USB0 port 0: enabled 1
 1433 07:11:04.840996  I2C: 01:5c: enabled 1
 1434 07:11:04.843877  I2C: 02:15: enabled 1
 1435 07:11:04.847176  I2C: 03:39: enabled 1
 1436 07:11:04.847645  I2C: 03:3a: enabled 1
 1437 07:11:04.850421  I2C: 03:1a: enabled 1
 1438 07:11:04.854042  PCI: 01:00.0: enabled 1
 1439 07:11:04.854529  SPI: 00: enabled 1
 1440 07:11:04.857314  PNP: 0c09.0: enabled 1
 1441 07:11:04.860774  USB2 port 0: enabled 1
 1442 07:11:04.861213  USB2 port 1: enabled 1
 1443 07:11:04.863526  USB2 port 2: enabled 1
 1444 07:11:04.866876  USB2 port 4: enabled 1
 1445 07:11:04.867301  USB2 port 8: enabled 1
 1446 07:11:04.870347  APIC: 01: enabled 1
 1447 07:11:04.873525  APIC: 03: enabled 1
 1448 07:11:04.873954  APIC: 02: enabled 1
 1449 07:11:04.876978  PCI: 00:04.0: enabled 1
 1450 07:11:04.880383  PCI: 00:08.0: enabled 1
 1451 07:11:04.883710  FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
 1452 07:11:04.890398  ELOG: NV offset 0x9f0000 size 0x4000
 1453 07:11:04.896356  ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
 1454 07:11:04.903088  ELOG: Event(17) added with size 13 at 2022-07-04 06:08:36 UTC
 1455 07:11:04.909789  POST: Unexpected post code in previous boot: 0x34
 1456 07:11:04.913285  ELOG: Event(A3) added with size 11 at 2022-07-04 06:08:36 UTC
 1457 07:11:04.919519  ELOG: Event(92) added with size 9 at 2022-07-04 06:08:36 UTC
 1458 07:11:04.926269  ELOG: Event(9A) added with size 9 at 2022-07-04 06:08:36 UTC
 1459 07:11:04.932931  ELOG: Event(AD) added with size 10 at 2022-07-04 06:08:36 UTC
 1460 07:11:04.939118  ELOG: Event(9F) added with size 14 at 2022-07-04 06:08:36 UTC
 1461 07:11:04.945711  BS: BS_DEV_INIT times (us): entry 0 run 417138 exit 59989
 1462 07:11:04.952425  ELOG: Event(A1) added with size 10 at 2022-07-04 06:08:36 UTC
 1463 07:11:04.959011  elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
 1464 07:11:04.965779  ELOG: Event(A0) added with size 9 at 2022-07-04 06:08:36 UTC
 1465 07:11:04.971838  elog_add_boot_reason: Logged dev mode boot
 1466 07:11:04.972278  Finalize devices...
 1467 07:11:04.975244  Devices finalized
 1468 07:11:04.978583  FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
 1469 07:11:04.985451  BS: BS_POST_DEVICE times (us): entry 25551 run 3968 exit 5193
 1470 07:11:04.991535  BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
 1471 07:11:04.998299  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1472 07:11:05.001573  CBFS: Locating 'fallback/dsdt.aml'
 1473 07:11:05.004907  CBFS: Found @ offset 19af40 size 4691
 1474 07:11:05.011564  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1475 07:11:05.014898  CBFS: Locating 'fallback/slic'
 1476 07:11:05.018964  CBFS: 'fallback/slic' not found.
 1477 07:11:05.025514  ACPI: Writing ACPI tables at 7aa9a000.
 1478 07:11:05.025956  ACPI:    * FACS
 1479 07:11:05.028860  ACPI:    * DSDT
 1480 07:11:05.032320  Ramoops buffer: 0x100000@0x7a999000.
 1481 07:11:05.035670  SGX: not enabled or not supported. skip gnvs fill
 1482 07:11:05.040341  ACPI:    * FADT
 1483 07:11:05.040780  SCI is IRQ9
 1484 07:11:05.047105  ACPI: added table 1/32, length now 40
 1485 07:11:05.047549  ACPI:     * SSDT
 1486 07:11:05.050561  Found 1 CPU(s) with 4 core(s) each.
 1487 07:11:05.056888  \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
 1488 07:11:05.060156  \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
 1489 07:11:05.066607  \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
 1490 07:11:05.073332  \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
 1491 07:11:05.079976  \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
 1492 07:11:05.083337  Error: Could not locate 'wifi_sar' in VPD.
 1493 07:11:05.089346  Error: failed from getting SAR limits!
 1494 07:11:05.092767  \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
 1495 07:11:05.095797  \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
 1496 07:11:05.102544  \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
 1497 07:11:05.109230  \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
 1498 07:11:05.112438  \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
 1499 07:11:05.119261  \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
 1500 07:11:05.125352  \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
 1501 07:11:05.128577  ACPI: added table 2/32, length now 44
 1502 07:11:05.129018  ACPI:    * MCFG
 1503 07:11:05.131957  ACPI: added table 3/32, length now 48
 1504 07:11:05.135364  ACPI:    * TPM2
 1505 07:11:05.138578  ACPI: added table 4/32, length now 52
 1506 07:11:05.141922  ACPI:    * MADT
 1507 07:11:05.142362  SCI is IRQ9
 1508 07:11:05.145341  ACPI: added table 5/32, length now 56
 1509 07:11:05.148696  current = 7aa9fa60
 1510 07:11:05.155310  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1511 07:11:05.158534  CBFS: Locating 'dmic-4ch-48khz-16b.bin'
 1512 07:11:05.161780  CBFS: Found @ offset 167000 size ba8
 1513 07:11:05.168046  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1514 07:11:05.171264  CBFS: Locating 'dmic-4ch-48khz-32b.bin'
 1515 07:11:05.174597  CBFS: Found @ offset 19f640 size ba8
 1516 07:11:05.181254  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1517 07:11:05.184507  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1518 07:11:05.188004  CBFS: Found @ offset 167cc0 size 64
 1519 07:11:05.194562  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1520 07:11:05.201168  CBFS: Locating 'dialog-2ch-48khz-24b.bin'
 1521 07:11:05.204593  CBFS: Found @ offset 167cc0 size 64
 1522 07:11:05.211149  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1523 07:11:05.214532  CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
 1524 07:11:05.217899  CBFS: Found @ offset 167c00 size 64
 1525 07:11:05.223984  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1526 07:11:05.230603  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1527 07:11:05.234040  CBFS: Found @ offset 103f00 size 64
 1528 07:11:05.240636  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1529 07:11:05.244035  CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
 1530 07:11:05.247416  CBFS: Found @ offset 103f00 size 64
 1531 07:11:05.250769  ACPI:    * NHLT
 1532 07:11:05.254178  ACPI: added table 6/32, length now 60
 1533 07:11:05.254621  ACPI:    * DMAR
 1534 07:11:05.256842  ACPI: added table 7/32, length now 64
 1535 07:11:05.260365  ACPI: * IGD OpRegion
 1536 07:11:05.263735  GMA: Found VBT in CBFS
 1537 07:11:05.267031  GMA: Found valid VBT in CBFS
 1538 07:11:05.267477  current = 7aaa3610
 1539 07:11:05.270181  ACPI: added table 8/32, length now 68
 1540 07:11:05.273645  ACPI:    * HPET
 1541 07:11:05.276962  ACPI: added table 9/32, length now 72
 1542 07:11:05.277445  ACPI: done.
 1543 07:11:05.280314  ACPI tables: 38592 bytes.
 1544 07:11:05.283672  smbios_write_tables: 7a998000
 1545 07:11:05.287050  Create SMBIOS type 17
 1546 07:11:05.290105  PCI: 01:00.0 (Intel WiFi)
 1547 07:11:05.293301  SMBIOS tables: 662 bytes.
 1548 07:11:05.296635  Writing table forward entry at 0x00000500
 1549 07:11:05.303401  Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
 1550 07:11:05.306705  Writing coreboot table at 0x7aabe000
 1551 07:11:05.312774   0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1552 07:11:05.316078   1. 0000000000001000-000000000009ffff: RAM
 1553 07:11:05.319496   2. 00000000000a0000-00000000000fffff: RESERVED
 1554 07:11:05.326414   3. 0000000000100000-000000007a997fff: RAM
 1555 07:11:05.333166   4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
 1556 07:11:05.335973   5. 000000007ab06000-000000007abcffff: RAMSTAGE
 1557 07:11:05.342531   6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
 1558 07:11:05.345889   7. 000000007b000000-000000007fffffff: RESERVED
 1559 07:11:05.352664   8. 00000000e0000000-00000000e3ffffff: RESERVED
 1560 07:11:05.356033   9. 00000000fe000000-00000000fe00ffff: RESERVED
 1561 07:11:05.362751  10. 00000000fed10000-00000000fed19fff: RESERVED
 1562 07:11:05.366213  11. 00000000fed80000-00000000fed84fff: RESERVED
 1563 07:11:05.369410  12. 00000000fed90000-00000000fed91fff: RESERVED
 1564 07:11:05.375929  13. 0000000100000000-000000017effffff: RAM
 1565 07:11:05.379237  Graphics framebuffer located at 0xc0000000
 1566 07:11:05.382819  Passing 6 GPIOs to payload:
 1567 07:11:05.389530              NAME |       PORT | POLARITY |     VALUE
 1568 07:11:05.392357     write protect |  undefined |     high |       low
 1569 07:11:05.399061          recovery |  undefined |     high |       low
 1570 07:11:05.402357               lid |  undefined |     high |      high
 1571 07:11:05.408917             power |  undefined |     high |       low
 1572 07:11:05.415537             oprom |  undefined |     high |       low
 1573 07:11:05.419482          EC in RW | 0x00000036 |     high |       low
 1574 07:11:05.422784  Board ID: 6
 1575 07:11:05.426258  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1576 07:11:05.432284  Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum bebf
 1577 07:11:05.435617  coreboot table: 1428 bytes.
 1578 07:11:05.439015  IMD ROOT    0. 7afff000 00001000
 1579 07:11:05.442322  IMD SMALL   1. 7affe000 00001000
 1580 07:11:05.445599  FSP MEMORY  2. 7abfe000 00400000
 1581 07:11:05.448970  CONSOLE     3. 7abde000 00020000
 1582 07:11:05.452401  TIME STAMP  4. 7abdd000 00000910
 1583 07:11:05.455754  VBOOT       5. 7abdc000 00000c0c
 1584 07:11:05.458594  MRC DATA    6. 7abda000 00001878
 1585 07:11:05.462059  ROMSTG STCK 7. 7abd9000 00000400
 1586 07:11:05.465310  AFTER CAR   8. 7abd0000 00009000
 1587 07:11:05.468717  RAMSTAGE    9. 7ab05000 000cb000
 1588 07:11:05.472032  REFCODE    10. 7aad6000 0002f000
 1589 07:11:05.475259  SMM BACKUP 11. 7aac6000 00010000
 1590 07:11:05.478576  COREBOOT   12. 7aabe000 00008000
 1591 07:11:05.481786  ACPI       13. 7aa9a000 00024000
 1592 07:11:05.485147  ACPI GNVS  14. 7aa99000 00001000
 1593 07:11:05.488438  RAMOOPS    15. 7a999000 00100000
 1594 07:11:05.491726  SMBIOS     16. 7a998000 00000800
 1595 07:11:05.495131  IMD small region:
 1596 07:11:05.498607    IMD ROOT    0. 7affec00 00000400
 1597 07:11:05.501326    FSP RUNTIME 1. 7affebe0 00000004
 1598 07:11:05.504609    VBOOT SEL   2. 7affebc0 00000008
 1599 07:11:05.507853    EC HOSTEVENT 3. 7affeba0 00000008
 1600 07:11:05.511267    POWER STATE 4. 7affeb60 00000040
 1601 07:11:05.514576    ROMSTAGE    5. 7affeb40 00000004
 1602 07:11:05.517673    MEM INFO    6. 7affe980 000001a9
 1603 07:11:05.520980    COREBOOTFWD 7. 7affe940 00000028
 1604 07:11:05.524196  MTRR: Physical address space:
 1605 07:11:05.531040  0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
 1606 07:11:05.537838  0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
 1607 07:11:05.544499  0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
 1608 07:11:05.550605  0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
 1609 07:11:05.557457  0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
 1610 07:11:05.564172  0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
 1611 07:11:05.570717  0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
 1612 07:11:05.574003  MTRR: Fixed MSR 0x250 0x0606060606060606
 1613 07:11:05.577358  MTRR: Fixed MSR 0x258 0x0606060606060606
 1614 07:11:05.580579  MTRR: Fixed MSR 0x259 0x0000000000000000
 1615 07:11:05.586563  MTRR: Fixed MSR 0x268 0x0606060606060606
 1616 07:11:05.589993  MTRR: Fixed MSR 0x269 0x0606060606060606
 1617 07:11:05.593579  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1618 07:11:05.596924  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1619 07:11:05.603609  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1620 07:11:05.606970  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1621 07:11:05.610236  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1622 07:11:05.612899  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1623 07:11:05.616771  call enable_fixed_mtrr()
 1624 07:11:05.620283  CPU physical address size: 39 bits
 1625 07:11:05.626971  MTRR: default type WB/UC MTRR counts: 6/5.
 1626 07:11:05.630361  MTRR: UC selected as default type.
 1627 07:11:05.636345  MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
 1628 07:11:05.643141  MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
 1629 07:11:05.646468  MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
 1630 07:11:05.653329  MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
 1631 07:11:05.659437  MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
 1632 07:11:05.663352  
 1633 07:11:05.663795  MTRR check
 1634 07:11:05.666141  Fixed MTRRs   : Enabled
 1635 07:11:05.666690  Variable MTRRs: Enabled
 1636 07:11:05.667040  
 1637 07:11:05.672898  MTRR: Fixed MSR 0x250 0x0606060606060606
 1638 07:11:05.676261  MTRR: Fixed MSR 0x258 0x0606060606060606
 1639 07:11:05.679561  MTRR: Fixed MSR 0x259 0x0000000000000000
 1640 07:11:05.682989  MTRR: Fixed MSR 0x268 0x0606060606060606
 1641 07:11:05.689516  MTRR: Fixed MSR 0x269 0x0606060606060606
 1642 07:11:05.692821  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1643 07:11:05.696091  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1644 07:11:05.699410  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1645 07:11:05.706145  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1646 07:11:05.708838  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1647 07:11:05.712303  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1648 07:11:05.719637  BS: BS_WRITE_TABLES times (us): entry 0 run 533774 exit 146039
 1649 07:11:05.723152  call enable_fixed_mtrr()
 1650 07:11:05.725486  MTRR: Fixed MSR 0x250 0x0606060606060606
 1651 07:11:05.728963  MTRR: Fixed MSR 0x250 0x0606060606060606
 1652 07:11:05.735575  MTRR: Fixed MSR 0x258 0x0606060606060606
 1653 07:11:05.738935  MTRR: Fixed MSR 0x259 0x0000000000000000
 1654 07:11:05.742254  MTRR: Fixed MSR 0x268 0x0606060606060606
 1655 07:11:05.745624  MTRR: Fixed MSR 0x269 0x0606060606060606
 1656 07:11:05.748910  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1657 07:11:05.755094  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1658 07:11:05.758531  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1659 07:11:05.762071  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1660 07:11:05.765164  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1661 07:11:05.771908  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1662 07:11:05.775259  MTRR: Fixed MSR 0x258 0x0606060606060606
 1663 07:11:05.778568  MTRR: Fixed MSR 0x259 0x0000000000000000
 1664 07:11:05.785200  MTRR: Fixed MSR 0x268 0x0606060606060606
 1665 07:11:05.788514  MTRR: Fixed MSR 0x269 0x0606060606060606
 1666 07:11:05.791917  MTRR: Fixed MSR 0x26a 0x0606060606060606
 1667 07:11:05.794688  MTRR: Fixed MSR 0x26b 0x0606060606060606
 1668 07:11:05.801477  MTRR: Fixed MSR 0x26c 0x0606060606060606
 1669 07:11:05.804767  MTRR: Fixed MSR 0x26d 0x0606060606060606
 1670 07:11:05.808144  MTRR: Fixed MSR 0x26e 0x0606060606060606
 1671 07:11:05.811528  MTRR: Fixed MSR 0x26f 0x0606060606060606
 1672 07:11:05.814813  call enable_fixed_mtrr()
 1673 07:11:05.818160  call enable_fixed_mtrr()
 1674 07:11:05.824964  CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
 1675 07:11:05.828198  CPU physical address size: 39 bits
 1676 07:11:05.831533  CBFS: Locating 'fallback/payload'
 1677 07:11:05.834956  CPU physical address size: 39 bits
 1678 07:11:05.838390  CPU physical address size: 39 bits
 1679 07:11:05.841139  CBFS: Found @ offset 223040 size 360b4
 1680 07:11:05.847854  Checking segment from ROM address 0xfff23078
 1681 07:11:05.851279  Checking segment from ROM address 0xfff23094
 1682 07:11:05.854645  Loading segment from ROM address 0xfff23078
 1683 07:11:05.857940    code (compression=0)
 1684 07:11:05.867972    New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
 1685 07:11:05.874672  Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
 1686 07:11:05.877960  it's not compressed!
 1687 07:11:05.962178  [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
 1688 07:11:05.968785  Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
 1689 07:11:05.972142  Loading segment from ROM address 0xfff23094
 1690 07:11:05.975301    Entry Point 0x30104020
 1691 07:11:05.978565  Loaded segments
 1692 07:11:06.003512  Finalizing chipset.
 1693 07:11:06.009661  ME: Host Firmware Status Register 1 : 0x90000245
 1694 07:11:06.013013  ME: Host Firmware Status Register 2 : 0x6B000306
 1695 07:11:06.019651  ME: Host Firmware Status Register 3 : 0x00000020
 1696 07:11:06.022908  ME: Host Firmware Status Register 4 : 0x00084000
 1697 07:11:06.026300  ME: Host Firmware Status Register 5 : 0x00000000
 1698 07:11:06.033167  ME: Host Firmware Status Register 6 : 0x40000002
 1699 07:11:06.035952  ME: FW Partition Table      : OK
 1700 07:11:06.039345  ME: Bringup Loader Failure  : NO
 1701 07:11:06.042571  ME: Firmware Init Complete  : YES
 1702 07:11:06.046057  ME: Manufacturing Mode      : NO
 1703 07:11:06.049342  ME: Boot Options Present    : NO
 1704 07:11:06.052715  ME: Update In Progress      : NO
 1705 07:11:06.056211  ME: D3 Support              : NO
 1706 07:11:06.059515  ME: D0i3 Support            : YES
 1707 07:11:06.062334  ME: Low Power State Enabled : YES
 1708 07:11:06.065689  ME: CPU Replaced            : NO
 1709 07:11:06.069221  ME: CPU Replacement Valid   : YES
 1710 07:11:06.072169  ME: Current Working State   : Normal
 1711 07:11:06.078710  ME: Current Operation State : M0 with UMA
 1712 07:11:06.081961  ME: Current Operation Mode  : Normal
 1713 07:11:06.085345  ME: Error Code              : No Error
 1714 07:11:06.088675  ME: Progress Phase          : Host Communication
 1715 07:11:06.095498  ME: Power Management Event  : Power cycle reset through Moff
 1716 07:11:06.102156  ME: Progress Phase State    : Host communication established
 1717 07:11:06.105515  ME: Power Down Mitigation   : NO
 1718 07:11:06.108170  ME: FPF status              : fused
 1719 07:11:06.111545  Clearing MCA.
 1720 07:11:06.112038  Finalizing SMM.
 1721 07:11:06.118020  BS: BS_PAYLOAD_LOAD times (us): entry 603 run 258908 exit 135100
 1722 07:11:06.121490  mp_park_aps done after 0 msecs.
 1723 07:11:06.124840  Jumping to boot code at 30104020(7aabe000)
 1724 07:11:06.134218  CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
 1725 07:11:06.134697  
 1726 07:11:06.137537  Starting depthcharge on rammus...
 1727 07:11:06.138674  end: 2.2.3 depthcharge-start (duration 00:00:17) [common]
 1728 07:11:06.139258  start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
 1729 07:11:06.139794  Setting prompt string to ['rammus:']
 1730 07:11:06.140262  bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
 1731 07:11:06.144791  WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
 1732 07:11:06.154226  WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
 1733 07:11:06.160861  The GBB signature is at 0x30004020 and is:  24 47 42 42
 1734 07:11:06.167558  [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
 1735 07:11:06.168057  
 1736 07:11:06.168893  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.']
 1738 07:11:06.270580  rammus:tftpboot 192.168.201.1 6743712/tftp-deploy-jd8ex8w0/kernel/bzImage 6743712/tftp-deploy-jd8ex8w0/kernel/cmdline 6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
 1739 07:11:06.271259  Setting prompt string to ['Starting kernel']
 1740 07:11:06.271685  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.']
 1741 07:11:06.272123  bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:42)
 1742 07:11:06.276709   tftpboot 192.168.201.1 6743712/tftp-deploy-jd8ex8w0/kernel/bzImy-jd8ex8w0/kernel/cmdline 6743712/tftp-deploy-jd8ex8w0/ramdisk/ramdisk.cpio.gz
 1743 07:11:06.277243  Waiting for link
 1744 07:11:06.784410  R8152: Initializing
 1745 07:11:06.787584  Version 9 (ocp_data = 6010)
 1746 07:11:06.790921  R8152: Done initializing
 1747 07:11:06.793630  Adding net device
 1748 07:11:06.993950  done.
 1749 07:11:06.994456  MAC: 00:e0:4c:68:0b:d9
 1750 07:11:06.997393  Sending DHCP discover... done.
 1751 07:11:07.000606  Waiting for reply... done.
 1752 07:11:07.003852  Sending DHCP request... done.
 1753 07:11:07.006581  Waiting for reply... done.
 1754 07:11:07.010512  My ip is 192.168.201.10
 1755 07:11:07.013249  The DHCP server ip is 192.168.201.1
 1756 07:11:07.019933  TFTP server IP predefined by user: 192.168.201.1
 1757 07:11:07.026592  Bootfile predefined by user: 6743712/tftp-deploy-jd8ex8w0/kernel/bzImage
 1758 07:11:07.029912  Sending tftp read request... done.
 1759 07:11:07.033170  Waiting for the transfer... 
 1760 07:11:07.339927  00000000 ################################################################
 1761 07:11:07.624603  00080000 ################################################################
 1762 07:11:07.898080  00100000 ################################################################
 1763 07:11:08.152774  00180000 ################################################################
 1764 07:11:08.409410  00200000 ################################################################
 1765 07:11:08.658467  00280000 ################################################################
 1766 07:11:08.904050  00300000 ################################################################
 1767 07:11:09.161160  00380000 ################################################################
 1768 07:11:09.410056  00400000 ################################################################
 1769 07:11:09.661840  00480000 ################################################################
 1770 07:11:09.913101  00500000 ################################################################
 1771 07:11:10.214563  00580000 ################################################################
 1772 07:11:10.499337  00600000 ################################################################
 1773 07:11:10.775602  00680000 ################################################################
 1774 07:11:11.023672  00700000 ################################################################
 1775 07:11:11.316819  00780000 ################################################################
 1776 07:11:11.619187  00800000 ################################################################
 1777 07:11:11.912844  00880000 ################################################################
 1778 07:11:12.205536  00900000 ################################################################
 1779 07:11:12.449872  00980000 ################################################################
 1780 07:11:12.705108  00a00000 ################################################################
 1781 07:11:12.953528  00a80000 ################################################################
 1782 07:11:13.202246  00b00000 ################################################################
 1783 07:11:13.446761  00b80000 ################################################################
 1784 07:11:13.679969  00c00000 ############################################################## done.
 1785 07:11:13.683208  The bootfile was 13090112 bytes long.
 1786 07:11:13.686542  Sending tftp read request... done.
 1787 07:11:13.689928  Waiting for the transfer... 
 1788 07:11:13.966920  00000000 ################################################################
 1789 07:11:14.243825  00080000 ################################################################
 1790 07:11:14.524856  00100000 ################################################################
 1791 07:11:14.808887  00180000 ################################################################
 1792 07:11:15.059433  00200000 ################################################################
 1793 07:11:15.301080  00280000 ################################################################
 1794 07:11:15.546118  00300000 ################################################################
 1795 07:11:15.793909  00380000 ################################################################
 1796 07:11:16.040180  00400000 ################################################################
 1797 07:11:16.290461  00480000 ################################################################
 1798 07:11:16.546992  00500000 ################################################################
 1799 07:11:16.823937  00580000 ################################################################
 1800 07:11:17.079998  00600000 ################################################################
 1801 07:11:17.338706  00680000 ################################################################
 1802 07:11:17.625063  00700000 ################################################################
 1803 07:11:17.924461  00780000 ################################################################
 1804 07:11:17.999374  00800000 ################ done.
 1805 07:11:18.002748  Sending tftp read request... done.
 1806 07:11:18.006099  Waiting for the transfer... 
 1807 07:11:18.006189  00000000 # done.
 1808 07:11:18.016194  Command line loaded dynamically from TFTP file: 6743712/tftp-deploy-jd8ex8w0/kernel/cmdline
 1809 07:11:18.039157  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/6743712/extract-nfsrootfs-4za4a1uv,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1810 07:11:18.047779  Shutting down all USB controllers.
 1811 07:11:18.047873  Removing current net device
 1812 07:11:18.051149  Finalizing coreboot
 1813 07:11:18.057229  Exiting depthcharge with code 4 at timestamp: 18154589
 1814 07:11:18.057353  
 1815 07:11:18.057422  Starting kernel ...
 1816 07:11:18.057486  
 1817 07:11:18.057546  
 1818 07:11:18.057848  end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
 1819 07:11:18.057948  start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
 1820 07:11:18.058024  Setting prompt string to ['Linux version [0-9]']
 1821 07:11:18.058095  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.']
 1822 07:11:18.058183  auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
 1823 07:11:19.706738  start: 2.2.5.1 login-action (timeout 00:04:29) [common]
 1824 07:11:19.706897  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.
 1825 07:11:19.707000  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:.*?$']
 1826 07:11:19.707089  Using line separator: #'\n'#
 1827 07:11:19.707159  No login prompt set.
 1828 07:11:19.707231  Parsing kernel messages
 1829 07:11:19.707295  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
 1830 07:11:19.707400  [login-action] Waiting for messages, (timeout 00:04:29)
 1831 07:11:19.726908  [    0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j303301-x86-64-gcc-10-x86-64-defconfig-x86-chromeboorzlht) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jul 4 06:40:29 UTC 2022
 1832 07:11:19.752913  [    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/6743712/extract-nfsrootfs-4za4a1uv,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1833 07:11:19.759785  [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
 1834 07:11:19.769340  [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
 1835 07:11:19.776081  [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
 1836 07:11:19.782314  [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
 1837 07:11:19.789077  [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
 1838 07:11:19.795334  [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
 1839 07:11:19.802079  [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
 1840 07:11:19.811868  [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
 1841 07:11:19.822015  [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
 1842 07:11:19.824908  [    0.000000] BIOS-provided physical RAM map:
 1843 07:11:19.831768  [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
 1844 07:11:19.841527  [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
 1845 07:11:19.848336  [    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
 1846 07:11:19.854461  [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
 1847 07:11:19.864896  [    0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
 1848 07:11:19.870812  [    0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
 1849 07:11:19.880715  [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
 1850 07:11:19.887371  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
 1851 07:11:19.894223  [    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
 1852 07:11:19.903809  [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
 1853 07:11:19.910687  [    0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
 1854 07:11:19.916937  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
 1855 07:11:19.923776  [    0.000000] NX (Execute Disable) protection: active
 1856 07:11:19.927124  [    0.000000] SMBIOS 2.7 present.
 1857 07:11:19.933350  [    0.000000] DMI: Google Rammus/Rammus, BIOS  09/04/2020
 1858 07:11:19.939739  [    0.000000] tsc: Detected 1600.000 MHz processor
 1859 07:11:19.943197  [    0.000000] tsc: Detected 1599.960 MHz TSC
 1860 07:11:19.950022  [    0.000040] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
 1861 07:11:19.956114  [    0.001066] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
 1862 07:11:19.962943  [    0.005601] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
 1863 07:11:19.969777  [    0.017890] check: Scanning 1 areas for low memory corruption
 1864 07:11:19.972435  [    0.017899] Using GB pages for direct mapping
 1865 07:11:19.979038  [    0.018465] RAMDISK: [mem 0x377e1000-0x37ffffff]
 1866 07:11:19.985617  [    0.018470] ACPI: Early table checksum verification disabled
 1867 07:11:19.992484  [    0.018477] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE  )
 1868 07:11:20.002372  [    0.018487] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1869 07:11:20.011966  [    0.018499] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1870 07:11:20.021958  [    0.018511] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
 1871 07:11:20.025292  [    0.018520] ACPI: FACS 0x000000007AA9A240 000040
 1872 07:11:20.032099  [    0.018529] ACPI: FACS 0x000000007AA9A240 000040
 1873 07:11:20.041712  [    0.018537] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE   COREBOOT 0000002A CORE 0000002A)
 1874 07:11:20.051342  [    0.018546] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1875 07:11:20.061213  [    0.018555] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE   COREBOOT 00000000 CORE 00000000)
 1876 07:11:20.068312  [    0.018564] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE   COREBOOT 00000000 CORE 00000000)
 1877 07:11:20.078078  [    0.018572] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS   00000000 CORE 00000000)
 1878 07:11:20.087452  [    0.018581] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1879 07:11:20.097524  [    0.018590] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE   COREBOOT 00000000 CORE 00000000)
 1880 07:11:20.107060  [    0.018599] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE   COREBOOT 00000000 CORE 00000000)
 1881 07:11:20.114000  [    0.018608] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
 1882 07:11:20.124082  [    0.018612] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
 1883 07:11:20.130016  [    0.018615] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1884 07:11:20.140004  [    0.018619] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
 1885 07:11:20.146762  [    0.018622] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
 1886 07:11:20.153365  [    0.018626] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
 1887 07:11:20.163584  [    0.018629] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
 1888 07:11:20.169816  [    0.018633] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
 1889 07:11:20.179570  [    0.018636] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
 1890 07:11:20.186437  [    0.018640] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
 1891 07:11:20.193109  [    0.018643] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
 1892 07:11:20.202828  [    0.018646] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
 1893 07:11:20.206291  [    0.018773] No NUMA configuration found
 1894 07:11:20.212947  [    0.018777] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
 1895 07:11:20.222510  [    0.018784] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
 1896 07:11:20.222613  [    0.018816] Zone ranges:
 1897 07:11:20.229247  [    0.018820]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
 1898 07:11:20.238981  [    0.018826]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
 1899 07:11:20.245161  [    0.018831]   Normal   [mem 0x0000000100000000-0x000000017effffff]
 1900 07:11:20.248691  [    0.018836] Movable zone start for each node
 1901 07:11:20.252013  [    0.018840] Early memory node ranges
 1902 07:11:20.261892  [    0.018844]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
 1903 07:11:20.268584  [    0.018847]   node   0: [mem 0x0000000000100000-0x000000007a997fff]
 1904 07:11:20.274857  [    0.018851]   node   0: [mem 0x0000000100000000-0x000000017effffff]
 1905 07:11:20.281627  [    0.018856] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
 1906 07:11:20.287839  [    0.018882] On node 0, zone DMA: 1 pages in unavailable ranges
 1907 07:11:20.295003  [    0.018924] On node 0, zone DMA: 96 pages in unavailable ranges
 1908 07:11:20.301415  [    0.028758] On node 0, zone Normal: 22120 pages in unavailable ranges
 1909 07:11:20.311050  [    0.028814] On node 0, zone Normal: 4096 pages in unavailable ranges
 1910 07:11:20.317216  [    0.028837] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
 1911 07:11:20.320594  [    0.029175] ACPI: PM-Timer IO Port: 0x1808
 1912 07:11:20.330928  [    0.029225] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
 1913 07:11:20.337059  [    0.029235] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
 1914 07:11:20.343318  [    0.029239] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
 1915 07:11:20.350185  [    0.029250] Using ACPI (MADT) for SMP configuration information
 1916 07:11:20.356918  [    0.029254] ACPI: HPET id: 0x8086a701 base: 0xfed00000
 1917 07:11:20.360386  [    0.029260] TSC deadline timer available
 1918 07:11:20.366609  [    0.029264] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
 1919 07:11:20.376298  [    0.029295] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
 1920 07:11:20.383129  [    0.029299] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
 1921 07:11:20.393069  [    0.029304] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
 1922 07:11:20.399099  [    0.029307] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
 1923 07:11:20.409424  [    0.029310] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
 1924 07:11:20.419069  [    0.029314] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
 1925 07:11:20.425158  [    0.029317] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
 1926 07:11:20.435602  [    0.029320] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
 1927 07:11:20.441730  [    0.029323] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
 1928 07:11:20.451422  [    0.029326] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
 1929 07:11:20.458514  [    0.029330] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
 1930 07:11:20.468362  [    0.029333] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
 1931 07:11:20.478140  [    0.029336] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
 1932 07:11:20.485025  [    0.029339] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
 1933 07:11:20.494635  [    0.029342] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
 1934 07:11:20.500984  [    0.029349] [mem 0x80000000-0xdfffffff] available for PCI devices
 1935 07:11:20.511004  [    0.029355] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
 1936 07:11:20.520562  [    0.040228] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
 1937 07:11:20.527230  [    0.040464] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
 1938 07:11:20.537158  [    0.040519] Built 1 zonelists, mobility grouping on.  Total pages: 1006266
 1939 07:11:20.540498  [    0.040523] Policy zone: Normal
 1940 07:11:20.563667  [    0.040534] 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/6743712/extract-nfsrootfs-4za4a1uv,tcp,hard ip=dhcp tftpserverip=192.168.201.1
 1941 07:11:20.573589  [    0.040932] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
 1942 07:11:20.583179  [    0.041129] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
 1943 07:11:20.589766  [    0.041196] mem auto-init: stack:off, heap alloc:off, heap free:off
 1944 07:11:20.603185  [    0.059254] Memory: 3892572K/4089052K available (18450K kernel code, 3458K rwdata, 5984K rodata, 1688K init, 11616K bss, 196220K reserved, 0K cma-reserved)
 1945 07:11:20.612651  [    0.059369] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
 1946 07:11:20.616097  [    0.059411] Kernel/User page tables isolation: enabled
 1947 07:11:20.623072  [    0.059485] ftrace: allocating 52720 entries in 206 pages
 1948 07:11:20.629016  [    0.088132] ftrace: allocated 206 pages with 5 groups
 1949 07:11:20.632360  [    0.088364] Running RCU self tests
 1950 07:11:20.639210  [    0.088376] rcu: Hierarchical RCU implementation.
 1951 07:11:20.642532  [    0.088380] rcu: 	RCU event tracing is enabled.
 1952 07:11:20.649203  [    0.088383] rcu: 	RCU lockdep checking is enabled.
 1953 07:11:20.655283  [    0.088387] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
 1954 07:11:20.662350  [    0.088391] 	Rude variant of Tasks RCU enabled.
 1955 07:11:20.665032  [    0.088394] 	Tracing variant of Tasks RCU enabled.
 1956 07:11:20.675173  [    0.088397] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
 1957 07:11:20.681447  [    0.088401] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
 1958 07:11:20.688199  [    0.095628] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
 1959 07:11:20.694799  [    0.096021] random: crng init done
 1960 07:11:20.698125  [    0.096102] Console: colour dummy device 80x25
 1961 07:11:20.701404  [    0.171197] printk: console [ttyS0] enabled
 1962 07:11:20.711420  [    0.171565] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 1963 07:11:20.718037  [    0.172226] ... MAX_LOCKDEP_SUBCLASSES:  8
 1964 07:11:20.721432  [    0.172579] ... MAX_LOCK_DEPTH:          48
 1965 07:11:20.724823  [    0.172940] ... MAX_LOCKDEP_KEYS:        8192
 1966 07:11:20.730969  [    0.173317] ... CLASSHASH_SIZE:          4096
 1967 07:11:20.734184  [    0.173692] ... MAX_LOCKDEP_ENTRIES:     32768
 1968 07:11:20.740892  [    0.174075] ... MAX_LOCKDEP_CHAINS:      65536
 1969 07:11:20.747613  [    0.174457] ... CHAINHASH_SIZE:          32768
 1970 07:11:20.750995  [    0.174840]  memory used by lock dependency info: 6365 kB
 1971 07:11:20.757048  [    0.175301]  memory used for stack traces: 4224 kB
 1972 07:11:20.763809  [    0.175713]  per task-struct memory footprint: 1920 bytes
 1973 07:11:20.767066  [    0.176217] ACPI: Core revision 20200925
 1974 07:11:20.773748  [    0.176753] hpet: HPET dysfunctional in PC10. Force disabled.
 1975 07:11:20.779746  [    0.177251] APIC: Switch to symmetric I/O mode setup
 1976 07:11:20.789813  [    0.181720] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
 1977 07:11:20.802885  [    0.182632] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
 1978 07:11:20.809628  [    0.183536] pid_max: default: 32768 minimum: 301
 1979 07:11:20.812963  [    0.183619] LSM: Security Framework initializing
 1980 07:11:20.816339  [    0.183619] SELinux:  Initializing.
 1981 07:11:20.822930  [    0.183619] LSM support for eBPF active
 1982 07:11:20.829043  [    0.183619] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1983 07:11:20.839245  [    0.183619] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
 1984 07:11:20.845672  [    0.183619] mce: CPU0: Thermal monitoring enabled (TM1)
 1985 07:11:20.849053  [    0.183619] process: using mwait in idle threads
 1986 07:11:20.855229  [    0.183619] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
 1987 07:11:20.861972  [    0.183619] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
 1988 07:11:20.872164  [    0.183619] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
 1989 07:11:20.878884  [    0.183619] Spectre V2 : Mitigation: Retpolines
 1990 07:11:20.885013  [    0.183619] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
 1991 07:11:20.894983  [    0.183619] Spectre V2 : Enabling Restricted Speculation for firmware calls
 1992 07:11:20.904845  [    0.183619] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
 1993 07:11:20.911453  [    0.183619] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
 1994 07:11:20.921520  [    0.183619] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
 1995 07:11:20.931006  [    0.183619] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
 1996 07:11:20.937634  [    0.183619] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
 1997 07:11:20.944238  [    0.183619] SRBDS: Vulnerable: No microcode
 1998 07:11:20.947478  [    0.183619] Freeing SMP alternatives memory: 44K
 1999 07:11:20.960417  [    0.183619] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
 2000 07:11:20.970499  [    0.184163] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
 2001 07:11:20.973866  [    0.184632] ... version:                4
 2002 07:11:20.979945  [    0.184988] ... bit width:              48
 2003 07:11:20.983332  [    0.185348] ... generic registers:      4
 2004 07:11:20.990271  [    0.185625] ... value mask:             0000ffffffffffff
 2005 07:11:20.996981  [    0.186088] ... max period:             00007fffffffffff
 2006 07:11:20.999667  [    0.186549] ... fixed-purpose events:   3
 2007 07:11:21.006277  [    0.186624] ... event mask:             000000070000000f
 2008 07:11:21.012840  [    0.187519] rcu: Hierarchical SRCU implementation.
 2009 07:11:21.016501  [    0.189324] smp: Bringing up secondary CPUs ...
 2010 07:11:21.023238  [    0.190241] x86: Booting SMP configuration:
 2011 07:11:21.026609  [    0.190637] .... node  #0, CPUs:      #1
 2012 07:11:21.042739  [    0.191711] 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.
 2013 07:11:21.058787  [    0.192643] 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.
 2014 07:11:21.062146  [    0.194185]  #2 #3
 2015 07:11:21.068249  [    0.196186] smp: Brought up 1 node, 4 CPUs
 2016 07:11:21.071605  [    0.196626] smpboot: Max logical packages: 1
 2017 07:11:21.078319  [    0.197005] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
 2018 07:11:21.081573  [    0.199897] devtmpfs: initialized
 2019 07:11:21.088508  [    0.200191] x86/mm: Memory block size: 128MB
 2020 07:11:21.097842  [    0.203710] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
 2021 07:11:21.107932  [    0.204641] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
 2022 07:11:21.111232  [    0.205591] pinctrl core: initialized pinctrl subsystem
 2023 07:11:21.117933  [    0.205949] PM: RTC time: 06:08:50, date: 2022-07-04
 2024 07:11:21.124538  [    0.206846] NET: Registered protocol family 16
 2025 07:11:21.127837  [    0.207851] audit: initializing netlink subsys (disabled)
 2026 07:11:21.137345  [    0.208350] audit: type=2000 audit(1656914929.025:1): state=initialized audit_enabled=0 res=1
 2027 07:11:21.144089  [    0.209022] thermal_sys: Registered thermal governor 'step_wise'
 2028 07:11:21.150633  [    0.209166] thermal_sys: Registered thermal governor 'user_space'
 2029 07:11:21.157199  [    0.209688] cpuidle: using governor menu
 2030 07:11:21.160583  [    0.210767] ACPI: bus type PCI registered
 2031 07:11:21.170189  [    0.211426] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
 2032 07:11:21.180218  [    0.211632] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
 2033 07:11:21.187039  [    0.212246] PCI: Using configuration type 1 for base access
 2034 07:11:21.189769  [    0.232761] Kprobes globally optimized
 2035 07:11:21.196433  [    0.233128] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
 2036 07:11:21.203210  [    0.233637] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
 2037 07:11:21.213233  [    0.234369] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
 2038 07:11:21.216243  [    0.236804] ACPI: Added _OSI(Module Device)
 2039 07:11:21.222903  [    0.237017] ACPI: Added _OSI(Processor Device)
 2040 07:11:21.226213  [    0.237407] ACPI: Added _OSI(3.0 _SCP Extensions)
 2041 07:11:21.232750  [    0.237630] ACPI: Added _OSI(Processor Aggregator Device)
 2042 07:11:21.238707  [    0.238103] ACPI: Added _OSI(Linux-Dell-Video)
 2043 07:11:21.245448  [    0.238494] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
 2044 07:11:21.248766  [    0.239627] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
 2045 07:11:21.258767  [    0.250814] ACPI: 2 ACPI AML tables successfully acquired and loaded
 2046 07:11:21.262206  [    0.258174] ACPI: EC: EC started
 2047 07:11:21.265633  [    0.258480] ACPI: EC: interrupt blocked
 2048 07:11:21.272165  [    0.259274] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2049 07:11:21.278255  [    0.259628] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
 2050 07:11:21.281548  [    0.260263] ACPI: Interpreter enabled
 2051 07:11:21.288342  [    0.260648] ACPI: (supports S0 S3 S4 S5)
 2052 07:11:21.291784  [    0.260997] ACPI: Using IOAPIC for interrupt routing
 2053 07:11:21.305085  [    0.261497] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
 2054 07:11:21.308379  [    0.277065] ACPI: Power Resource [PRIC] (on)
 2055 07:11:21.314442  [    0.404726] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
 2056 07:11:21.324488  [    0.405270] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
 2057 07:11:21.334691  [    0.406871] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
 2058 07:11:21.344750  [    0.407526] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
 2059 07:11:21.350806  [    0.409155] PCI host bridge to bus 0000:00
 2060 07:11:21.357456  [    0.409522] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
 2061 07:11:21.364164  [    0.409627] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
 2062 07:11:21.373574  [    0.410214] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
 2063 07:11:21.380402  [    0.410625] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
 2064 07:11:21.389968  [    0.411269] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
 2065 07:11:21.396750  [    0.412626] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
 2066 07:11:21.406662  [    0.413270] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
 2067 07:11:21.416048  [    0.413625] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
 2068 07:11:21.422751  [    0.414269] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
 2069 07:11:21.432907  [    0.414625] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
 2070 07:11:21.439660  [    0.415268] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
 2071 07:11:21.448893  [    0.415625] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
 2072 07:11:21.455549  [    0.416269] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
 2073 07:11:21.465770  [    0.417626] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
 2074 07:11:21.471715  [    0.418269] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
 2075 07:11:21.481881  [    0.418625] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
 2076 07:11:21.491530  [    0.419269] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
 2077 07:11:21.498434  [    0.419625] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
 2078 07:11:21.507972  [    0.420283] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
 2079 07:11:21.514573  [    0.421626] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
 2080 07:11:21.521245  [    0.422270] pci_bus 0000:00: root bus resource [bus 00-ff]
 2081 07:11:21.527341  [    0.422697] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
 2082 07:11:21.534054  [    0.424086] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
 2083 07:11:21.544187  [    0.424628] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
 2084 07:11:21.550980  [    0.425225] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
 2085 07:11:21.557046  [    0.425633] pci 0000:00:02.0: reg 0x20: [io  0x1c00-0x1c3f]
 2086 07:11:21.563967  [    0.426686] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
 2087 07:11:21.570135  [    0.427228] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
 2088 07:11:21.580216  [    0.428307] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
 2089 07:11:21.586483  [    0.428649] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
 2090 07:11:21.593243  [    0.429822] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
 2091 07:11:21.599963  [    0.430370] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
 2092 07:11:21.606016  [    0.431757] pci 0000:00:14.0: PME# supported from D3hot D3cold
 2093 07:11:21.612576  [    0.432919] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
 2094 07:11:21.622984  [    0.433468] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
 2095 07:11:21.628958  [    0.434244] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
 2096 07:11:21.635598  [    0.434668] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
 2097 07:11:21.642564  [    0.435977] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
 2098 07:11:21.648615  [    0.436533] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
 2099 07:11:21.655427  [    0.438393] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
 2100 07:11:21.665197  [    0.438668] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
 2101 07:11:21.672118  [    0.439275] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
 2102 07:11:21.678125  [    0.440326] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
 2103 07:11:21.685168  [    0.441669] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
 2104 07:11:21.691383  [    0.443013] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
 2105 07:11:21.700989  [    0.443709] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
 2106 07:11:21.707820  [    0.444916] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
 2107 07:11:21.714584  [    0.445472] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
 2108 07:11:21.721150  [    0.446364] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
 2109 07:11:21.727276  [    0.446669] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
 2110 07:11:21.733921  [    0.447976] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
 2111 07:11:21.743864  [    0.448526] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
 2112 07:11:21.750779  [    0.450436] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
 2113 07:11:21.756982  [    0.450663] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
 2114 07:11:21.763610  [    0.451940] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
 2115 07:11:21.770291  [    0.453146] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
 2116 07:11:21.777207  [    0.453659] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
 2117 07:11:21.783285  [    0.454869] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
 2118 07:11:21.793278  [    0.455423] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
 2119 07:11:21.799577  [    0.455681] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
 2120 07:11:21.806321  [    0.456355] pci 0000:00:1f.3: PME# supported from D3hot D3cold
 2121 07:11:21.812588  [    0.458291] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
 2122 07:11:21.819200  [    0.458690] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
 2123 07:11:21.825997  [    0.459346] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
 2124 07:11:21.832624  [    0.460277] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
 2125 07:11:21.839144  [    0.460656] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
 2126 07:11:21.845935  [    0.462153] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
 2127 07:11:21.855316  [    0.462914] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
 2128 07:11:21.862138  [    0.464474] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
 2129 07:11:21.868935  [    0.467233] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2130 07:11:21.875161  [    0.467641] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2131 07:11:21.882121  [    0.469346] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
 2132 07:11:21.888322  [    0.469866] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
 2133 07:11:21.898569  [    0.470700] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
 2134 07:11:21.905270  [    0.471556] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
 2135 07:11:21.911399  [    0.472861] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
 2136 07:11:21.921433  [    0.473719] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
 2137 07:11:21.927564  [    0.474577] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
 2138 07:11:21.934356  [    0.474857] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
 2139 07:11:21.940899  [    0.480639] ACPI: EC: interrupt unblocked
 2140 07:11:21.944164  [    0.481005] ACPI: EC: event unblocked
 2141 07:11:21.951004  [    0.481340] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
 2142 07:11:21.954392  [    0.481625] ACPI: EC: GPE=0x6e
 2143 07:11:21.961160  [    0.481905] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
 2144 07:11:21.970470  [    0.482512] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
 2145 07:11:21.973960  [    0.483994] iommu: Default domain type: Translated 
 2146 07:11:21.983984  [    0.484827] pci 0000:00:02.0: vgaarb: setting as boot VGA device
 2147 07:11:21.990541  [    0.485223] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
 2148 07:11:21.997504  [    0.485647] pci 0000:00:02.0: vgaarb: bridge control possible
 2149 07:11:22.000681  [    0.486147] vgaarb: loaded
 2150 07:11:22.006866  [    0.486822] SCSI subsystem initialized
 2151 07:11:22.010210  [    0.487183] ACPI: bus type USB registered
 2152 07:11:22.017096  [    0.487736] usbcore: registered new interface driver usbfs
 2153 07:11:22.023115  [    0.488264] usbcore: registered new interface driver hub
 2154 07:11:22.026497  [    0.488657] usbcore: registered new device driver usb
 2155 07:11:22.033206  [    0.489208] pps_core: LinuxPPS API ver. 1 registered
 2156 07:11:22.043349  [    0.489625] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 2157 07:11:22.049313  [    0.490413] PTP clock support registered
 2158 07:11:22.056177  [    0.490837] Advanced Linux Sound Architecture Driver Initialized.
 2159 07:11:22.060187  [    0.492439] NetLabel: Initializing
 2160 07:11:22.063433  [    0.492626] NetLabel:  domain hash size = 128
 2161 07:11:22.071617  [    0.493011] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
 2162 07:11:22.075167  [    0.493560] NetLabel:  unlabeled traffic allowed by default
 2163 07:11:22.081912  [    0.493724] PCI: Using ACPI for IRQ routing
 2164 07:11:22.085465  [    0.501806] clocksource: Switched to clocksource tsc-early
 2165 07:11:22.093174  [    0.810128] VFS: Disk quotas dquot_6.6.0
 2166 07:11:22.100908  [    0.810518] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 2167 07:11:22.104518  [    0.811435] pnp: PnP ACPI init
 2168 07:11:22.111665  [    0.812374] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
 2169 07:11:22.115923  [    0.812969] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
 2170 07:11:22.126927  [    0.813545] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
 2171 07:11:22.133159  [    0.814130] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
 2172 07:11:22.139590  [    0.814718] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
 2173 07:11:22.146263  [    0.815293] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
 2174 07:11:22.156282  [    0.815905] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
 2175 07:11:22.163127  [    0.816508] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
 2176 07:11:22.169343  [    0.817092] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
 2177 07:11:22.175552  [    0.817679] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
 2178 07:11:22.182511  [    0.819015] system 00:01: [io  0x1800-0x18fe] has been reserved
 2179 07:11:22.189228  [    0.819866] system 00:03: [io  0x0900-0x09fe] has been reserved
 2180 07:11:22.195357  [    0.820581] system 00:04: [io  0x0200] has been reserved
 2181 07:11:22.202109  [    0.821063] system 00:04: [io  0x0204] has been reserved
 2182 07:11:22.208982  [    0.821531] system 00:04: [io  0x0800-0x087f] has been reserved
 2183 07:11:22.215349  [    0.822058] system 00:04: [io  0x0880-0x08ff] has been reserved
 2184 07:11:22.221557  [    0.824671] pnp: PnP ACPI: found 6 devices
 2185 07:11:22.231929  [    0.837188] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
 2186 07:11:22.235480  [    0.838050] NET: Registered protocol family 2
 2187 07:11:22.244737  [    0.838557] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
 2188 07:11:22.254247  [    0.840491] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
 2189 07:11:22.260657  [    0.841402] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
 2190 07:11:22.270871  [    0.842261] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
 2191 07:11:22.277612  [    0.844571] TCP: Hash tables configured (established 32768 bind 32768)
 2192 07:11:22.287439  [    0.845400] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
 2193 07:11:22.293898  [    0.846301] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2194 07:11:22.300015  [    0.847126] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
 2195 07:11:22.306942  [    0.848081] NET: Registered protocol family 1
 2196 07:11:22.313142  [    0.849071] RPC: Registered named UNIX socket transport module.
 2197 07:11:22.319602  [    0.849606] RPC: Registered udp transport module.
 2198 07:11:22.323031  [    0.850038] RPC: Registered tcp transport module.
 2199 07:11:22.329877  [    0.850452] RPC: Registered tcp NFSv4.1 backchannel transport module.
 2200 07:11:22.336220  [    0.851479] NET: Registered protocol family 44
 2201 07:11:22.343170  [    0.851906] pci 0000:00:1c.0: PCI bridge to [bus 01]
 2202 07:11:22.349413  [    0.852355] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff]
 2203 07:11:22.355828  [    0.852969] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
 2204 07:11:22.362826  [    0.853503] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
 2205 07:11:22.372425  [    0.854046] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
 2206 07:11:22.378737  [    0.854695] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
 2207 07:11:22.385862  [    0.855289] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
 2208 07:11:22.395517  [    0.855893] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
 2209 07:11:22.401672  [    0.856487] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
 2210 07:11:22.408832  [    0.857097] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
 2211 07:11:22.418696  [    0.857710] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
 2212 07:11:22.424745  [    0.858312] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
 2213 07:11:22.431469  [    0.858921] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
 2214 07:11:22.441150  [    0.859542] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
 2215 07:11:22.448144  [    0.860151] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
 2216 07:11:22.457666  [    0.860762] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
 2217 07:11:22.464556  [    0.861364] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
 2218 07:11:22.470789  [    0.861975] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
 2219 07:11:22.480529  [    0.862577] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
 2220 07:11:22.487619  [    0.863185] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
 2221 07:11:22.493795  [    0.863811] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
 2222 07:11:22.503604  [    0.864412] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
 2223 07:11:22.510493  [    0.865021] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
 2224 07:11:22.520689  [    0.865918] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
 2225 07:11:22.523302  [    0.868277] PCI: CLS 64 bytes, default 64
 2226 07:11:22.526810  [    0.868954] Unpacking initramfs...
 2227 07:11:22.533378  [    1.111007] Freeing initrd memory: 8316K
 2228 07:11:22.536405  [    1.111414] DMAR: Host address width 39
 2229 07:11:22.543014  [    1.111824] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
 2230 07:11:22.552814  [    1.112341] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
 2231 07:11:22.559485  [    1.113077] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
 2232 07:11:22.565691  [    1.113619] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
 2233 07:11:22.572423  [    1.114109] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
 2234 07:11:22.582790  [    1.114882] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
 2235 07:11:22.589061  [    1.115442] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
 2236 07:11:22.598634  [    1.116324] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
 2237 07:11:22.605630  [    1.117027] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
 2238 07:11:22.611815  [    1.117527] RAPL PMU: hw unit of domain package 2^-14 Joules
 2239 07:11:22.618696  [    1.118102] RAPL PMU: hw unit of domain dram 2^-14 Joules
 2240 07:11:22.625075  [    1.118572] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
 2241 07:11:22.628470  [    1.119072] RAPL PMU: hw unit of domain psys 2^-14 Joules
 2242 07:11:22.635340  [    1.121097] kvm: already loaded the other module
 2243 07:11:22.641969  [    1.135658] check: Scanning for low memory corruption every 60 seconds
 2244 07:11:22.648028  [    1.138952] Initialise system trusted keyrings
 2245 07:11:22.654806  [    1.139522] workingset: timestamp_bits=56 max_order=20 bucket_order=0
 2246 07:11:22.661295  [    1.156485] NFS: Registering the id_resolver key type
 2247 07:11:22.664484  [    1.156979] Key type id_resolver registered
 2248 07:11:22.667915  [    1.157370] Key type id_legacy registered
 2249 07:11:22.674605  [    1.174048] Key type asymmetric registered
 2250 07:11:22.681409  [    1.174431] Asymmetric key parser 'x509' registered
 2251 07:11:22.687651  [    1.174912] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
 2252 07:11:22.694736  [    1.175561] io scheduler mq-deadline registered
 2253 07:11:22.697485  [    1.175970] io scheduler kyber registered
 2254 07:11:22.700889  [    1.176501] test_firmware: interface ready
 2255 07:11:22.707792  [    1.178131] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
 2256 07:11:22.714046  [    1.179746] ACPI: AC Adapter [AC] (on-line)
 2257 07:11:22.727485  [    1.180432] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
 2258 07:11:22.730248  [    1.181978] ACPI: Lid Switch [LID0]
 2259 07:11:22.736880  [    1.182526] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
 2260 07:11:22.740185  [    1.183385] ACPI: Power Button [PWRF]
 2261 07:11:22.746902  [    1.184110] ACPI: \_PR_.CP00: Found 3 idle states
 2262 07:11:22.753594  [    1.185100] ACPI: \_PR_.CP01: Found 3 idle states
 2263 07:11:22.756930  [    1.186011] ACPI: \_PR_.CP02: Found 3 idle states
 2264 07:11:22.763555  [    1.186908] ACPI: \_PR_.CP03: Found 3 idle states
 2265 07:11:22.769711  [    1.188176] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
 2266 07:11:22.776242  [    1.191085] hpet_acpi_add: no address or irqs in _CRS
 2267 07:11:22.782945  [    1.191610] battery: ACPI: Battery Slot [BAT0] (battery present)
 2268 07:11:22.786088  [    1.191749] Non-volatile memory driver v1.3
 2269 07:11:22.792913  [    1.192672] Linux agpgart interface v0.103
 2270 07:11:22.799622  [    1.195306] i915 0000:00:02.0: vgaarb: deactivate vga console
 2271 07:11:22.809000  [    1.248315] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
 2272 07:11:22.819456  [    1.249602] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
 2273 07:11:22.832185  [    1.250527] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
 2274 07:11:22.845134  [    1.251742] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
 2275 07:11:22.855083  [    1.286940] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
 2276 07:11:22.861731  [    1.290561] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
 2277 07:11:22.865188  [    1.307680] loop: module loaded
 2278 07:11:22.871834  [    1.308698] lkdtm: No crash points registered, enable through debugfs
 2279 07:11:22.878383  [    1.330452] printk: console [ttyS0] disabled
 2280 07:11:22.888130  [    1.331036] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
 2281 07:11:22.894353  [    2.198737] tsc: Refined TSC clocksource calibration: 1607.999 MHz
 2282 07:11:22.897779  [    2.203732] printk: console [ttyS0] enabled
 2283 07:11:22.911299  [    2.212395] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
 2284 07:11:22.917903  [    2.236071] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
 2285 07:11:22.978819  [    4.561723] clocksource: Switched to clocksource tsc
 2286 07:11:22.999573  [    4.561822] fbcon: i915drmfb (fb0) is primary device
 2287 07:11:22.999714  [    4.563535] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
 2288 07:11:23.002899  [    4.570236] e100: Intel(R) PRO/100 Network Driver
 2289 07:11:23.006144  [    4.570239] e100: Copyright(c) 1999-2006 Intel Corporation
 2290 07:11:23.009591  [    4.570289] e1000: Intel(R) PRO/1000 Network Driver
 2291 07:11:23.017653  [    4.570291] e1000: Copyright (c) 1999-2006 Intel Corporation.
 2292 07:11:23.021007  [    4.570354] e1000e: Intel(R) PRO/1000 Network Driver
 2293 07:11:23.028001  [    4.570356] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
 2294 07:11:23.031449  [    4.570422] sky2: driver version 1.30
 2295 07:11:23.038311  [    4.570699] usbcore: registered new interface driver r8152
 2296 07:11:23.045124  [    4.571183] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 2297 07:11:23.051986  [    4.571211] ehci-pci: EHCI PCI platform driver
 2298 07:11:23.058169  [    4.571266] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
 2299 07:11:23.061711  [    4.571279] ohci-pci: OHCI PCI platform driver
 2300 07:11:23.068546  [    4.571326] uhci_hcd: USB Universal Host Controller Interface driver
 2301 07:11:23.074788  [    4.572173] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2302 07:11:23.084877  [    4.572827] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
 2303 07:11:23.091616  [    4.573554] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
 2304 07:11:23.101317  [    4.574205] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
 2305 07:11:23.108185  [    4.574265] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
 2306 07:11:23.117951  [    4.575897] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
 2307 07:11:23.127795  [    4.575910] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2308 07:11:23.130715  [    4.575913] usb usb1: Product: xHCI Host Controller
 2309 07:11:23.137550  [    4.575916] usb usb1: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
 2310 07:11:23.144283  [    4.575918] usb usb1: SerialNumber: 0000:00:14.0
 2311 07:11:23.147599  [    4.577288] hub 1-0:1.0: USB hub found
 2312 07:11:23.154410  [    4.577425] hub 1-0:1.0: 12 ports detected
 2313 07:11:23.157181  [    4.580910] xhci_hcd 0000:00:14.0: xHCI Host Controller
 2314 07:11:23.167065  [    4.581282] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
 2315 07:11:23.174239  [    4.581296] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
 2316 07:11:23.183609  [    4.581576] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
 2317 07:11:23.190324  [    4.581590] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
 2318 07:11:23.197010  [    4.581593] usb usb2: Product: xHCI Host Controller
 2319 07:11:23.203815  [    4.581596] usb usb2: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
 2320 07:11:23.210179  [    4.581598] usb usb2: SerialNumber: 0000:00:14.0
 2321 07:11:23.213588  [    4.582592] hub 2-0:1.0: USB hub found
 2322 07:11:23.217013  [    4.582707] hub 2-0:1.0: 6 ports detected
 2323 07:11:23.223251  [    4.584294] usbcore: registered new interface driver usblp
 2324 07:11:23.229961  [    4.584350] usbcore: registered new interface driver usb-storage
 2325 07:11:23.239971  [    4.584740] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
 2326 07:11:23.250045  [    4.584839] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 2327 07:11:23.259645  [    4.584842] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
 2328 07:11:23.265799  [    4.585513] i8042: Warning: Keylock active
 2329 07:11:23.269153  [    4.585753] serio: i8042 KBD port at 0x60,0x64 irq 1
 2330 07:11:23.276190  [    4.587162] rtc_cmos 00:02: RTC can wake from S4
 2331 07:11:23.279672  [    4.588934] rtc_cmos 00:02: registered as rtc0
 2332 07:11:23.285894  [    4.589111] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
 2333 07:11:23.295904  [    4.589788] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
 2334 07:11:23.302708  [    4.590647] i801_smbus 0000:00:1f.4: SPD Write Disable is set
 2335 07:11:23.308830  [    4.590715] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
 2336 07:11:23.315720  [    4.591787] i2c i2c-9: 2/2 memory slots populated (from DMI)
 2337 07:11:23.325699  [    4.593520] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
 2338 07:11:23.331939  [    4.593566] intel_pstate: Intel P-state driver initializing
 2339 07:11:23.335369  [    4.594573] intel_pstate: HWP enabled
 2340 07:11:23.342102  [    4.594637] sdhci: Secure Digital Host Controller Interface driver
 2341 07:11:23.348596  [    4.594638] sdhci: Copyright(c) Pierre Ossman
 2342 07:11:23.355191  [    4.594680] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
 2343 07:11:23.365141  [    4.595205] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
 2344 07:11:23.371819  [    4.596023] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
 2345 07:11:23.378585  [    4.596200] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2346 07:11:23.384981  [    4.597532] hid: raw HID events driver (C) Jiri Kosina
 2347 07:11:23.391317  [    4.598218] usbcore: registered new interface driver usbhid
 2348 07:11:23.394659  [    4.598219] usbhid: USB HID core driver
 2349 07:11:23.407643  [    4.598761] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
 2350 07:11:23.418073  [    4.599838] Console: switching to colour frame buffer device 240x67
 2351 07:11:23.424273  [    4.603620] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
 2352 07:11:23.434102  [    4.604245] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
 2353 07:11:23.437623  [    4.604736] netem: version 1.3
 2354 07:11:23.444453  [    4.604933] ipip: IPv4 and MPLS over IPv4 tunneling driver
 2355 07:11:23.447843  [    4.605263] gre: GRE over IPv4 demultiplexor driver
 2356 07:11:23.453813  [    4.605265] ip_gre: GRE over IPv4 tunneling driver
 2357 07:11:23.457226  [    4.606056] IPv4 over IPsec tunneling driver
 2358 07:11:23.464165  [    4.606291] Initializing XFRM netlink socket
 2359 07:11:23.467431  [    4.606831] NET: Registered protocol family 10
 2360 07:11:23.473819  [    4.607650] Segment Routing with IPv6
 2361 07:11:23.477164  [    4.608268] ip6_gre: GRE over IPv6 tunneling driver
 2362 07:11:23.483531  [    4.608542] NET: Registered protocol family 17
 2363 07:11:23.486936  [    4.608649] Key type dns_resolver registered
 2364 07:11:23.493676  [    4.609337] microcode: sig=0x806e9, pf=0x10, revision=0x98
 2365 07:11:23.499725  [    4.609379] microcode: Microcode Update Driver: v2.2.
 2366 07:11:23.503266  [    4.609384] IPI shorthand broadcast: enabled
 2367 07:11:23.513007  [    4.609417] sched_clock: Marking stable (4522445640, 86628961)->(4623791655, -14717054)
 2368 07:11:23.516430  [    4.609641] registered taskstats version 1
 2369 07:11:23.523373  [    4.609646] Loading compiled-in X.509 certificates
 2370 07:11:23.532961  [    4.612331] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
 2371 07:11:23.539351  [    4.612787] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2372 07:11:23.549771  [    4.615100] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2373 07:11:23.552542  [    4.616653] PM:   Magic number: 14:5:114
 2374 07:11:23.562620  [    4.621572] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
 2375 07:11:23.572775  [    4.685674] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
 2376 07:11:23.578900  [    4.801983] mmc0: new HS400 MMC card at address 0001
 2377 07:11:23.588978  [    4.810196] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2378 07:11:23.595750  [    4.810463] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
 2379 07:11:23.599056  [    4.817354] mmcblk0: mmc0:0001 DA4064 58.2 GiB 
 2380 07:11:23.608664  [    5.242584] usb 1-3: new full-speed USB device number 2 using xhci_hcd
 2381 07:11:23.612047  [    5.242658] printk: console [netcon0] enabled
 2382 07:11:23.618847  [    5.250152] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
 2383 07:11:23.625098  [    5.254856] netconsole: network logging started
 2384 07:11:23.632128  [    5.266797] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
 2385 07:11:23.638076  [    5.273616] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
 2386 07:11:23.672475  [    5.309596]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
 2387 07:11:23.686891  [    5.320584] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2388 07:11:23.689667  [    5.320933] IP-Config: Failed to open gretap0
 2389 07:11:23.696285  [    5.333723] IP-Config: Failed to open erspan0
 2390 07:11:23.703334  [    5.338600] IP-Config: No network devices available
 2391 07:11:23.709420  [    5.344065] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 2392 07:11:23.721120  [    5.355355] modprobe (102) used greatest stack depth: 14208 bytes left
 2393 07:11:23.727978  [    5.358140] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
 2394 07:11:23.734966  [    5.362679] modprobe (103) used greatest stack depth: 14032 bytes left
 2395 07:11:23.744486  [    5.377479] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
 2396 07:11:23.747877  [    5.387298] ALSA device list:
 2397 07:11:23.754643  [    5.390711] cfg80211: failed to load regulatory.db
 2398 07:11:23.757985  [    5.391689]   No soundcards found.
 2399 07:11:23.764651  [    5.400206] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
 2400 07:11:23.774000  [    5.403847] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
 2401 07:11:23.780708  [    5.416496] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
 2402 07:11:23.787583  [    5.424994] Freeing unused kernel image (initmem) memory: 1688K
 2403 07:11:23.797423  [    5.426852] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2404 07:11:23.815995  [    5.452920] Write protecting the kernel read-only data: 26624k
 2405 07:11:23.826779  [    5.460483] Freeing unused kernel image (text/rodata gap) memory: 2028K
 2406 07:11:23.833210  [    5.468124] Freeing unused kernel image (rodata/data gap) memory: 160K
 2407 07:11:23.836722  [    5.475493] Run /init as init process
 2408 07:11:23.843376  Loading, please wait...
 2409 07:11:23.853440  Starting version 247.3-7
 2410 07:11:23.863363  [    5.494837] systemd-udevd (124) used greatest stack depth: 13800 bytes left
 2411 07:11:23.882614  [    5.516797] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2412 07:11:23.906389  [    5.540563] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
 2413 07:11:23.913636  [    5.541542] udevadm (126) used greatest stack depth: 13576 bytes left
 2414 07:11:23.922987  [    5.549749] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
 2415 07:11:23.926452  [    5.564935] usb 2-3: Product: USB 10/100/1000 LAN
 2416 07:11:23.932950  [    5.570203] usb 2-3: Manufacturer: Realtek
 2417 07:11:23.936245  [    5.574790] usb 2-3: SerialNumber: 001000001
 2418 07:11:23.949857  [    5.583988] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2419 07:11:24.018806  [    5.652685] usb 1-9: new high-speed USB device number 3 using xhci_hcd
 2420 07:11:24.047217  [    5.681240] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
 2421 07:11:24.057304  [    5.690223] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2422 07:11:24.079494  [    5.713600] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2423 07:11:24.128627  [    5.762179] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2424 07:11:24.139467  [    5.772772] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2425 07:11:24.146978  [    5.782544] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2426 07:11:24.159107  [    5.792874] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2427 07:11:24.175168  [    5.808148] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2428 07:11:24.181835  [    5.813401] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
 2429 07:11:24.191898  [    5.817821] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2430 07:11:24.197760  [    5.825563] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
 2431 07:11:24.204439  [    5.841672] usb 1-9: Product: USB2.0 HD UVC WebCam
 2432 07:11:24.211297  [    5.847029] usb 1-9: Manufacturer: Azurewave
 2433 07:11:24.214528  [    5.851815] usb 1-9: SerialNumber: 0x0001
 2434 07:11:24.225178  [    5.859515] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2435 07:11:24.274671  [    5.908860] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
 2436 07:11:24.300511  [    5.934313] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
 2437 07:11:24.310745  [    5.944021] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
 2438 07:11:24.345471  [    5.982671] r8152 2-3:1.0 eth0: v1.11.11
 2439 07:11:24.352279  [    5.987454] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
 2440 07:11:24.366923  [    6.004270] r8152 2-3:1.0 enx00e04c680bd9: renamed from eth0
 2441 07:11:24.389474  [    6.023506] udevadm (140) used greatest stack depth: 13400 bytes left
 2442 07:11:24.392743  Begin: Loading essential drivers ... done.
 2443 07:11:24.395966  Begin: Running /scripts/init-premount ... done.
 2444 07:11:24.406032  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
 2445 07:11:24.409370  Begin: Running /scripts/nfs-premount ... done.
 2446 07:11:24.430262  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2447 07:11:24.433585  SIOCSIFFLAGS: Cannot assign requested address
 2448 07:11:24.440259  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2449 07:11:24.442987  SIOCSIFFLAGS: Cannot assign requested address
 2450 07:11:24.453050  IP-Config: enx00e04c680bd9 hardware address 00:e0:4c:68:0b:d9 mtu 1500 DHCP
 2451 07:11:25.545239  IP-Config: no response after 2 secs - giving up
 2452 07:11:25.576874  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
 2453 07:11:25.580319  SIOCSIFFLAGS: Cannot assign requested address
 2454 07:11:25.586361  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
 2455 07:11:25.589748  SIOCSIFFLAGS: Cannot assign requested address
 2456 07:11:25.599670  IP-Config: enx00e04c680bd9 hardware address 00:e0:4c:68:0b:d9 mtu 1500 DHCP
 2457 07:11:25.952686  [    7.586729] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680bd9: link becomes ready
 2458 07:11:25.959555  [    7.594930] r8152 2-3:1.0 enx00e04c680bd9: carrier on
 2459 07:11:26.595838  IP-Config: enx00e04c680bd9 complete (dhcp from 192.168.201.1):
 2460 07:11:26.606113   address: 192.168.201.10   broadcast: 192.168.201.255  netmask: 255.255.255.0   
 2461 07:11:26.612261   gateway: 192.168.201.1    dns0     : 192.168.201.1    dns1   : 0.0.0.0         
 2462 07:11:26.619494   host   : asus-C433TA-AJ0005-rammus-cbg-0                                 
 2463 07:11:26.629101   domain : lava-rack                                                       
 2464 07:11:26.632479   rootserver: 192.168.201.1 rootpath: 
 2465 07:11:26.632557   filename  : 
 2466 07:11:26.688876  [    8.323307] nfsmount (160) used greatest stack depth: 12680 bytes left
 2467 07:11:26.688983  done.
 2468 07:11:26.697844  Begin: Running /scripts/nfs-bottom ... done.
 2469 07:11:26.703959  Begin: Running /scripts/init-bottom ... done.
 2470 07:11:27.659760  SELinux:  Could not open policy file <= /etc/selinux/targeted/policy/policy.33:  No such file or directory
 2471 07:11:27.812624  [    9.430417] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
 2472 07:11:27.830901  [    9.467913] systemd[1]: Detected architecture x86-64.
 2473 07:11:27.850548  
 2474 07:11:27.853273  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
 2475 07:11:27.853396  
 2476 07:11:27.864576  [    9.498690] systemd[1]: Set hostname to <debian-bullseye-amd64>.
 2477 07:11:28.286522  [    9.920531] systemd[1]: Queued start job for default target Graphical Interface.
 2478 07:11:28.294555  [    9.931576] systemd[1]: Created slice system-getty.slice.
 2479 07:11:28.300497  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 2480 07:11:28.309852  [    9.947243] systemd[1]: Created slice system-modprobe.slice.
 2481 07:11:28.319295  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 2482 07:11:28.329292  [    9.963254] systemd[1]: Created slice system-serial\x2dgetty.slice.
 2483 07:11:28.336095  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 2484 07:11:28.342752  [    9.980196] systemd[1]: Created slice User and Session Slice.
 2485 07:11:28.352713  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 2486 07:11:28.363238  [    9.996159] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 2487 07:11:28.372201  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 2488 07:11:28.382392  [   10.015169] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 2489 07:11:28.391757  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 2490 07:11:28.405886  [   10.036787] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
 2491 07:11:28.415933  [[0;32m  OK  [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
 2492 07:11:28.422700  [   10.057013] systemd[1]: Reached target Local Encrypted Volumes.
 2493 07:11:28.428751  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 2494 07:11:28.435465  [   10.072892] systemd[1]: Reached target Paths.
 2495 07:11:28.442344  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 2496 07:11:28.448483  [   10.083871] systemd[1]: Reached target Remote File Systems.
 2497 07:11:28.455001  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 2498 07:11:28.462913  [   10.099969] systemd[1]: Reached target Slices.
 2499 07:11:28.469146  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 2500 07:11:28.472360  [   10.110887] systemd[1]: Reached target Swap.
 2501 07:11:28.479197  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 2502 07:11:28.485770  [   10.122156] systemd[1]: Listening on initctl Compatibility Named Pipe.
 2503 07:11:28.495865  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 2504 07:11:28.502380  [   10.139801] systemd[1]: Listening on Journal Audit Socket.
 2505 07:11:28.512343  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 2506 07:11:28.519191  [   10.156069] systemd[1]: Listening on Journal Socket (/dev/log).
 2507 07:11:28.528719  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 2508 07:11:28.535067  [   10.172246] systemd[1]: Listening on Journal Socket.
 2509 07:11:28.541946  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 2510 07:11:28.553609  [   10.187784] systemd[1]: Listening on Network Service Netlink Socket.
 2511 07:11:28.560153  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 2512 07:11:28.569058  [   10.206311] systemd[1]: Listening on udev Control Socket.
 2513 07:11:28.575228  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 2514 07:11:28.585274  [   10.222251] systemd[1]: Listening on udev Kernel Socket.
 2515 07:11:28.591583  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 2516 07:11:28.602155  [   10.239524] systemd[1]: Mounting Huge Pages File System...
 2517 07:11:28.608808           Mounting [0;1;39mHuge Pages File System[0m...
 2518 07:11:28.618927  [   10.253129] systemd[1]: Mounting POSIX Message Queue File System...
 2519 07:11:28.625739           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 2520 07:11:28.633073  [   10.270097] systemd[1]: Mounting Kernel Debug File System...
 2521 07:11:28.639190           Mounting [0;1;39mKernel Debug File System[0m...
 2522 07:11:28.648796  [   10.286088] systemd[1]: Mounting Kernel Trace File System...
 2523 07:11:28.655519           Mounting [0;1;39mKernel Trace File System[0m...
 2524 07:11:28.675693  [   10.309897] systemd[1]: Starting Create list of static device nodes for the current kernel...
 2525 07:11:28.685644           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 2526 07:11:28.692869  [   10.330207] systemd[1]: Starting Load Kernel Module configfs...
 2527 07:11:28.699617           Starting [0;1;39mLoad Kernel Module configfs[0m...
 2528 07:11:28.708085  [   10.345347] systemd[1]: Starting Load Kernel Module drm...
 2529 07:11:28.714699           Starting [0;1;39mLoad Kernel Module drm[0m...
 2530 07:11:28.722175  [   10.359362] systemd[1]: Starting Load Kernel Module fuse...
 2531 07:11:28.728264           Starting [0;1;39mLoad Kernel Module fuse[0m...
 2532 07:11:28.765052  [   10.396059] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 2533 07:11:28.768356  [   10.406464] fuse: init (API version 7.32)
 2534 07:11:28.775180  [   10.412329] systemd[1]: Starting Journal Service...
 2535 07:11:28.781743           Starting [0;1;39mJournal Service[0m...
 2536 07:11:28.790685  [   10.427596] systemd[1]: Starting Load Kernel Modules...
 2537 07:11:28.796929           Starting [0;1;39mLoad Kernel Modules[0m...
 2538 07:11:28.807580  [   10.441863] systemd[1]: Starting Remount Root and Kernel File Systems...
 2539 07:11:28.814124           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 2540 07:11:28.822281  [   10.459980] systemd[1]: Starting Coldplug All udev Devices...
 2541 07:11:28.828899           Starting [0;1;39mColdplug All udev Devices[0m...
 2542 07:11:28.840040  [   10.477755] systemd[1]: Mounted Huge Pages File System.
 2543 07:11:28.846823  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 2544 07:11:28.859156  [   10.492965] systemd[1]: Mounted POSIX Message Queue File System.
 2545 07:11:28.865774  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 2546 07:11:28.871892  [   10.509098] systemd[1]: Mounted Kernel Debug File System.
 2547 07:11:28.878572  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 2548 07:11:28.886478  [   10.523945] systemd[1]: Mounted Kernel Trace File System.
 2549 07:11:28.893127  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 2550 07:11:28.906019  [   10.539808] systemd[1]: Finished Create list of static device nodes for the current kernel.
 2551 07:11:28.915344  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 2552 07:11:28.922037  [   10.559412] systemd[1]: modprobe@configfs.service: Succeeded.
 2553 07:11:28.929137  [   10.566322] systemd[1]: Finished Load Kernel Module configfs.
 2554 07:11:28.938647  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 2555 07:11:28.945425  [   10.582493] systemd[1]: modprobe@drm.service: Succeeded.
 2556 07:11:28.952055  [   10.588980] systemd[1]: Finished Load Kernel Module drm.
 2557 07:11:28.958823  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 2558 07:11:28.968635  [   10.605718] systemd[1]: modprobe@fuse.service: Succeeded.
 2559 07:11:28.974853  [   10.612443] systemd[1]: Finished Load Kernel Module fuse.
 2560 07:11:28.981466  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 2561 07:11:28.992104  [   10.629658] systemd[1]: Finished Load Kernel Modules.
 2562 07:11:28.998866  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 2563 07:11:29.009780  [   10.643662] systemd[1]: Finished Remount Root and Kernel File Systems.
 2564 07:11:29.015889  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 2565 07:11:29.024109  [   10.661127] systemd[1]: Started Journal Service.
 2566 07:11:29.030252  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 2567 07:11:29.039006           Mounting [0;1;39mFUSE Control File System[0m...
 2568 07:11:29.047930           Mounting [0;1;39mKernel Configuration File System[0m...
 2569 07:11:29.063890           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 2570 07:11:29.071158           Starting [0;1;39mLoad/Save Random Seed[0m...
 2571 07:11:29.078720           Starting [0;1;39mApply Kernel Variables[0m...
 2572 07:11:29.089387           Starting [0;1;39mCreate System Users[0m...
 2573 07:11:29.107126  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0[   10.737168] systemd-journald[196]: Received client request to flush runtime journal.
 2574 07:11:29.107285  m.
 2575 07:11:29.118358  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 2576 07:11:29.125883  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 2577 07:11:29.135858  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 2578 07:11:29.193690  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 2579 07:11:30.206881  [[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 2580 07:11:30.220301           Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
 2581 07:11:30.535955  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 2582 07:11:30.606014  [   12.239749] systemd-tmpfile (207) used greatest stack depth: 12528 bytes left
 2583 07:11:30.612068  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 2584 07:11:30.625280  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 2585 07:11:30.635159  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 2586 07:11:30.648530           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 2587 07:11:30.665907           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 2588 07:11:30.812602  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 2589 07:11:30.826025           Starting [0;1;39mNetwork Service[0m...
 2590 07:11:30.874432  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 2591 07:11:30.885159           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 2592 07:11:31.160111  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 2593 07:11:31.170022  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 2594 07:11:31.321639  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 2595 07:11:31.370850  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 2596 07:11:31.405628  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 2597 07:11:31.454473  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 2598 07:11:31.464508  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 2599 07:11:31.470460  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 2600 07:11:31.502728  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 2601 07:11:31.509424  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 2602 07:11:31.518800  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 2603 07:11:31.539213  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 2604 07:11:31.610630           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 2605 07:11:31.650933           Starting [0;1;39mUser Login Management[0m...
 2606 07:11:31.664920  [[0;32m  OK  [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
 2607 07:11:31.789832  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 2608 07:11:31.832032  [[0;32m  OK  [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
 2609 07:11:31.842170  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 2610 07:11:31.854207           Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
 2611 07:11:31.879529           Starting [0;1;39mNetwork Name Resolution[0m...
 2612 07:11:31.961246  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 2613 07:11:31.973318  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
 2614 07:11:31.980737  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 2615 07:11:32.653334  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 2616 07:11:32.663017  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 2617 07:11:32.672946  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 2618 07:11:32.682154           Starting [0;1;39mPermit User Sessions[0m...
 2619 07:11:32.707828  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 2620 07:11:32.721936  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 2621 07:11:32.732686  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
 2622 07:11:32.742071  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 2623 07:11:32.752075  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 2624 07:11:32.765506  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 2625 07:11:32.780656           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 2626 07:11:32.839707  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 2627 07:11:32.889498  
 2628 07:11:32.892862  Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
 2629 07:11:32.892956  
 2630 07:11:32.898798  debian-bullseye-amd64 login: root (automatic login)
 2631 07:11:32.898883  
 2632 07:11:33.220391  Linux debian-bullseye-amd64 5.10.126-cip11 #1 SMP Mon Jul 4 06:40:29 UTC 2022 x86_64
 2633 07:11:33.220627  
 2634 07:11:33.227041  The programs included with the Debian GNU/Linux system are free software;
 2635 07:11:33.233762  the exact distribution terms for each program are described in the
 2636 07:11:33.240610  individual files in /usr/share/doc/*/copyright.
 2637 07:11:33.240706  
 2638 07:11:33.246913  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 2639 07:11:33.250066  permitted by applicable law.
 2640 07:11:33.705489  Matched prompt #7: / #
 2642 07:11:33.705802  Setting prompt string to ['/ #']
 2643 07:11:33.705905  end: 2.2.5.1 login-action (duration 00:00:14) [common]
 2645 07:11:33.706106  end: 2.2.5 auto-login-action (duration 00:00:16) [common]
 2646 07:11:33.706196  start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
 2647 07:11:33.706267  Setting prompt string to ['/ #']
 2648 07:11:33.706330  Forcing a shell prompt, looking for ['/ #']
 2650 07:11:33.756772  / # 
 2651 07:11:33.756957  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 2652 07:11:33.757044  Waiting using forced prompt support (timeout 00:02:30)
 2653 07:11:33.763416  
 2654 07:11:33.763703  end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
 2655 07:11:33.763808  start: 2.2.7 export-device-env (timeout 00:04:15) [common]
 2657 07:11:33.864602  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv'
 2658 07:11:33.869967  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6743712/extract-nfsrootfs-4za4a1uv'
 2660 07:11:33.970966  / # export NFS_SERVER_IP='192.168.201.1'
 2661 07:11:33.976796  export NFS_SERVER_IP='192.168.201.1'
 2662 07:11:33.977107  end: 2.2.7 export-device-env (duration 00:00:00) [common]
 2663 07:11:33.977214  end: 2.2 depthcharge-retry (duration 00:00:45) [common]
 2664 07:11:33.977346  end: 2 depthcharge-action (duration 00:00:45) [common]
 2665 07:11:33.977584  start: 3 lava-test-retry (timeout 00:08:51) [common]
 2666 07:11:33.977681  start: 3.1 lava-test-shell (timeout 00:08:51) [common]
 2667 07:11:33.977758  Using namespace: common
 2669 07:11:34.078545  / # #
 2670 07:11:34.078739  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 2671 07:11:34.084467  #
 2672 07:11:34.084795  Using /lava-6743712
 2674 07:11:34.185351  / # export SHELL=/bin/bash
 2675 07:11:34.190949  export SHELL=/bin/bash
 2677 07:11:34.291687  / # . /lava-6743712/environment
 2678 07:11:34.297629  . /lava-6743712/environment
 2680 07:11:34.404550  / # /lava-6743712/bin/lava-test-runner /lava-6743712/0
 2681 07:11:34.404730  Test shell timeout: 10s (minimum of the action and connection timeout)
 2682 07:11:34.409838  /lava-6743712/bin/lava-test-runner /lava-6743712/0
 2683 07:11:34.696478  + export TESTRUN_ID=0_timesync-off
 2684 07:11:34.696637  + TESTRUN_ID=0_timesync-off
 2685 07:11:34.702479  + cd /lava-6743712/0/tests/0_timesync-off
 2686 07:11:34.702571  ++ cat uuid
 2687 07:11:34.707112  + UUID=6743712_1.5.2.3.1
 2688 07:11:34.710399  + set +x
 2689 07:11:34.713800  <LAVA_SIGNAL_STARTRUN 0_timesync-off 6743712_1.5.2.3.1>
 2690 07:11:34.714067  Received signal: <STARTRUN> 0_timesync-off 6743712_1.5.2.3.1
 2691 07:11:34.714156  Starting test lava.0_timesync-off (6743712_1.5.2.3.1)
 2692 07:11:34.714247  Skipping test definition patterns.
 2693 07:11:34.717087  + systemctl stop systemd-timesyncd
 2694 07:11:34.741127  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 2695 07:11:34.741251  + true
 2696 07:11:34.744454  + set +x
 2697 07:11:34.747828  <LAVA_SIGNAL_ENDRUN 0_timesync-off 6743712_1.5.2.3.1>
 2698 07:11:34.748076  Received signal: <ENDRUN> 0_timesync-off 6743712_1.5.2.3.1
 2699 07:11:34.748164  Ending use of test pattern.
 2700 07:11:34.748231  Ending test lava.0_timesync-off (6743712_1.5.2.3.1), duration 0.03
 2702 07:11:34.802673  + export TESTRUN_ID=1_kselftest-lkdtm
 2703 07:11:34.805862  + TESTRUN_ID=1_kselftest-lkdtm
 2704 07:11:34.809304  + cd /lava-6743712/0/tests/1_kselftest-lkdtm
 2705 07:11:34.809395  ++ cat uuid
 2706 07:11:34.812078  + UUID=6743712_1.5.2.3.5
 2707 07:11:34.812185  + set +x
 2708 07:11:34.818678  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6743712_1.5.2.3.5>
 2709 07:11:34.818969  Received signal: <STARTRUN> 1_kselftest-lkdtm 6743712_1.5.2.3.5
 2710 07:11:34.819071  Starting test lava.1_kselftest-lkdtm (6743712_1.5.2.3.5)
 2711 07:11:34.819208  Skipping test definition patterns.
 2712 07:11:34.821940  + cd ./automated/linux/kselftest/
 2713 07:11:34.851568  + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/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 -e '' -p /opt/kselftests/mainline/
 2714 07:11:34.864821  INFO: Generating a skipfile based on /lava-6743712/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 2715 07:11:34.927811  INFO: Using the following generated skipfile contents (until EOF):
 2716 07:11:34.931048  breakpoints:breakpoint_test
 2717 07:11:34.934466  breakpoints:step_after_suspend_test
 2718 07:11:34.937714  ftrace:ftracetest
 2719 07:11:34.941011  net:rtnetlink.sh
 2720 07:11:34.941101  net:tls
 2721 07:11:34.944406  netfilter:bridge_brouter.sh
 2722 07:11:34.944487  netfilter:nft_flowtable.sh
 2723 07:11:34.947742  netfilter:nft_trans_stress.sh
 2724 07:11:34.951063  pidfd:pidfd_wait
 2725 07:11:34.951146  INFO: EOF
 2726 07:11:34.958487  INFO: Installing sed perl wget xz-utils iproute2
 2727 07:11:35.669022  Hit:1 http://deb.debian.org/debian bullseye InRelease
 2728 07:11:48.900674  Reading package lists...
 2729 07:11:51.917707  Reading package lists...
 2730 07:11:52.105186  Building dependency tree...
 2731 07:11:52.105351  Reading state information...
 2732 07:11:52.143042  iproute2 is already the newest version (5.10.0-4).
 2733 07:11:52.149433  perl is already the newest version (5.32.1-4+deb11u2).
 2734 07:11:52.152783  sed is already the newest version (4.7-1).
 2735 07:11:52.159204  wget is already the newest version (1.21-1+deb11u1).
 2736 07:11:52.162612  xz-utils is already the newest version (5.2.5-2).
 2737 07:11:52.399461  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 2738 07:11:52.495010  --2022-07-04 06:09:22--  http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
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 2902 07:11:56.082089  tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-07-04 06:30:50 is 1283.837949606 s in the future
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 2929 07:11:56.367839  tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-07-04 06:30:50 is 1283.358590895 s in the future
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 2956 07:11:56.657834  tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-07-04 06:30:50 is 1283.259479127 s in the future
 2957 07:11:56.667171  tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-07-04 06:30:50 is 1283.256395225 s in the future
 2958 07:11:56.680527  tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-07-04 06:30:50 is 1283.252846671 s in the future
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 2960 07:11:56.700501  tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-07-04 06:30:50 is 1283.245053287 s in the future
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 2962 07:11:56.723698  tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-07-04 06:30:50 is 1283.239105317 s in the future
 2963 07:11:56.733610  tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-07-04 06:30:50 is 1282.851704427 s in the future
 2964 07:11:56.742868  tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-07-04 06:30:50 is 1282.847187646 s in the future
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 2975 07:11:56.862067  tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-07-04 06:30:50 is 1282.80854666 s in the future
 2976 07:11:56.868796  tar: ./net/forwarding: time stamp 2022-07-04 06:48:32 is 2344.807157638 s in the future
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 2983 07:11:56.931098  tar: ./net/netdevice.sh: time stamp 2022-07-04 06:30:50 is 1282.768511396 s in the future
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 2998 07:11:57.062821  tar: ./net: time stamp 2022-07-04 06:48:32 is 2344.683948081 s in the future
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 3354 07:12:04.868271  tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-07-04 06:48:09 is 2313.801450879 s in the future
 3355 07:12:04.878150  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-07-04 06:48:09 is 2313.79763414 s in the future
 3356 07:12:04.887929  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-07-04 06:48:09 is 2313.794181931 s in the future
 3357 07:12:04.898186  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-07-04 06:48:09 is 2313.7907613 s in the future
 3358 07:12:04.907942  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-07-04 06:48:09 is 2313.787335694 s in the future
 3359 07:12:04.917841  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-07-04 06:48:09 is 2313.783732904 s in the future
 3360 07:12:04.928026  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-07-04 06:48:09 is 2313.780117751 s in the future
 3361 07:12:04.937587  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-07-04 06:48:09 is 2313.776626017 s in the future
 3362 07:12:04.947419  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.772926756 s in the future
 3363 07:12:04.957659  tar: ./lkdtm/LOOP.sh: time stamp 2022-07-04 06:48:09 is 2313.769241328 s in the future
 3364 07:12:04.967035  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-07-04 06:48:09 is 2313.765629547 s in the future
 3365 07:12:04.977537  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.762207566 s in the future
 3366 07:12:04.987326  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-07-04 06:48:09 is 2313.758839841 s in the future
 3367 07:12:04.997107  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-07-04 06:48:09 is 2313.755233248 s in the future
 3368 07:12:05.006770  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-07-04 06:48:09 is 2313.751870279 s in the future
 3369 07:12:05.016658  tar: ./lkdtm/tests.txt: time stamp 2022-07-04 06:30:50 is 1274.74843182 s in the future
 3370 07:12:05.026291  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-07-04 06:48:09 is 2313.744838718 s in the future
 3371 07:12:05.036645  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-07-04 06:48:09 is 2313.740715956 s in the future
 3372 07:12:05.046324  tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-07-04 06:48:09 is 2313.736461938 s in the future
 3373 07:12:05.056092  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-07-04 06:48:09 is 2313.731601308 s in the future
 3374 07:12:05.065872  tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-07-04 06:48:09 is 2313.727386737 s in the future
 3375 07:12:05.076182  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-07-04 06:48:09 is 2313.722654648 s in the future
 3376 07:12:05.085303  tar: ./lkdtm/WARNING.sh: time stamp 2022-07-04 06:48:09 is 2313.717596456 s in the future
 3377 07:12:05.095683  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-07-04 06:48:09 is 2313.712286712 s in the future
 3378 07:12:05.106203  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-07-04 06:48:09 is 2313.706434355 s in the future
 3379 07:12:05.116211  tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-07-04 06:48:09 is 2313.701638428 s in the future
 3380 07:12:05.125969  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-07-04 06:48:09 is 2313.696279553 s in the future
 3381 07:12:05.135389  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-07-04 06:48:09 is 2313.691746105 s in the future
 3382 07:12:05.149117  tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-07-04 06:48:09 is 2313.687119862 s in the future
 3383 07:12:05.155860  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-07-04 06:48:09 is 2313.682970665 s in the future
 3384 07:12:05.168452  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-07-04 06:48:09 is 2313.678760246 s in the future
 3385 07:12:05.178532  tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-07-04 06:48:09 is 2313.67413812 s in the future
 3386 07:12:05.188139  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-07-04 06:48:09 is 2313.668762885 s in the future
 3387 07:12:05.198177  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-07-04 06:48:09 is 2313.663795271 s in the future
 3388 07:12:05.208340  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.658184708 s in the future
 3389 07:12:05.221335  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.6530506 s in the future
 3390 07:12:05.230765  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-07-04 06:48:09 is 2313.64825571 s in the future
 3391 07:12:05.243804  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.642297086 s in the future
 3392 07:12:05.254418  tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-07-04 06:48:09 is 2313.636057329 s in the future
 3393 07:12:05.264143  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-07-04 06:48:09 is 2313.629957829 s in the future
 3394 07:12:05.273942  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-07-04 06:48:09 is 2313.623742072 s in the future
 3395 07:12:05.283795  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-07-04 06:48:09 is 2313.618337387 s in the future
 3396 07:12:05.296600  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-07-04 06:48:09 is 2313.613133294 s in the future
 3397 07:12:05.306348  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-07-04 06:48:09 is 2313.608135159 s in the future
 3398 07:12:05.315930  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-07-04 06:48:09 is 2313.602181251 s in the future
 3399 07:12:05.325894  tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-07-04 06:48:09 is 2313.596353759 s in the future
 3400 07:12:05.336219  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-07-04 06:48:09 is 2313.591233136 s in the future
 3401 07:12:05.345730  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-07-04 06:48:09 is 2313.585576911 s in the future
 3402 07:12:05.355508  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-07-04 06:48:09 is 2313.580365397 s in the future
 3403 07:12:05.365189  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-07-04 06:48:09 is 2313.575738192 s in the future
 3404 07:12:05.375035  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-07-04 06:48:09 is 2313.571254103 s in the future
 3405 07:12:05.384830  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-07-04 06:48:09 is 2313.566074791 s in the future
 3406 07:12:05.394758  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-07-04 06:48:09 is 2313.561939798 s in the future
 3407 07:12:05.404552  tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-07-04 06:48:09 is 2313.557834742 s in the future
 3408 07:12:05.414686  tar: ./lkdtm/PANIC.sh: time stamp 2022-07-04 06:48:09 is 2313.169646274 s in the future
 3409 07:12:05.424832  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-07-04 06:48:09 is 2313.163793384 s in the future
 3410 07:12:05.431140  tar: ./lkdtm: time stamp 2022-07-04 06:48:32 is 2336.161012426 s in the future
 3411 07:12:05.441141  tar: ./fpu/run_test_fpu.sh: time stamp 2022-07-04 06:30:50 is 1274.152158984 s in the future
 3412 07:12:05.450814  tar: ./fpu/test_fpu: time stamp 2022-07-04 06:48:00 is 2304.144486168 s in the future
 3413 07:12:05.457367  tar: ./fpu: time stamp 2022-07-04 06:48:31 is 2335.142139661 s in the future
 3414 07:12:05.467451  tar: ./memory-hotplug/mem-on-off-test.sh: time stamp 2022-07-04 06:30:50 is 1274.132749236 s in the future
 3415 07:12:05.477510  tar: ./memory-hotplug: time stamp 2022-07-04 06:48:32 is 2336.130437373 s in the future
 3416 07:12:05.487307  tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-07-04 06:47:58 is 2302.11947912 s in the future
 3417 07:12:05.497036  tar: ./clone3/clone3_set_tid: time stamp 2022-07-04 06:47:58 is 2302.111803373 s in the future
 3418 07:12:05.506940  tar: ./clone3/clone3_clear_sighand: time stamp 2022-07-04 06:47:58 is 2302.105351944 s in the future
 3419 07:12:05.513375  tar: ./clone3/clone3: time stamp 2022-07-04 06:47:58 is 2302.098234233 s in the future
 3420 07:12:05.523493  tar: ./clone3: time stamp 2022-07-04 06:48:30 is 2334.095361691 s in the future
 3421 07:12:05.533527  tar: ./tpm2/tpm2_tests.py: time stamp 2022-07-04 06:30:50 is 1274.085951965 s in the future
 3422 07:12:05.539923  tar: ./tpm2/test_space.sh: time stamp 2022-07-04 06:30:50 is 1274.081962678 s in the future
 3423 07:12:05.550138  tar: ./tpm2/test_smoke.sh: time stamp 2022-07-04 06:30:50 is 1274.07767352 s in the future
 3424 07:12:05.559970  tar: ./tpm2/tpm2.py: time stamp 2022-07-04 06:30:50 is 1274.070230648 s in the future
 3425 07:12:05.566386  tar: ./tpm2: time stamp 2022-07-04 06:48:34 is 2338.068021482 s in the future
 3426 07:12:05.576582  tar: ./user/test_user_copy.sh: time stamp 2022-07-04 06:30:50 is 1274.061205504 s in the future
 3427 07:12:05.583148  tar: ./user: time stamp 2022-07-04 06:48:34 is 2338.058512184 s in the future
 3428 07:12:05.589785  tar: .: time stamp 2022-07-04 06:48:35 is 2339.05636485 s in the future
 3429 07:12:05.592509  skiplist:
 3430 07:12:05.596379  ========================================
 3431 07:12:05.598993  breakpoints:breakpoint_test
 3432 07:12:05.862382  breakpoints:step_after_suspend_test
 3433 07:12:05.885429  ftrace:ftracetest
 3434 07:12:05.907036  net:rtnetlink.sh
 3435 07:12:05.926307  net:tls
 3436 07:12:05.948365  netfilter:bridge_brouter.sh
 3437 07:12:05.972389  netfilter:nft_flowtable.sh
 3438 07:12:05.997114  netfilter:nft_trans_stress.sh
 3439 07:12:06.023078  pidfd:pidfd_wait
 3440 07:12:06.049809  ========================================
 3441 07:12:06.766432  [   48.404297] kselftest: Running tests in lkdtm
 3442 07:12:06.776205  TAP version 13
 3443 07:12:06.789387  1..70
 3444 07:12:06.800486  # selftests: lkdtm: PANIC.sh
 3445 07:12:06.908606  # Skipping PANIC: crashes entire system
 3446 07:12:06.911873  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 3447 07:12:06.916592  # selftests: lkdtm: BUG.sh
 3448 07:12:07.026854  [   48.664582] lkdtm: Performing direct entry BUG
 3449 07:12:07.033375  [   48.669755] ------------[ cut here ]------------
 3450 07:12:07.036636  [   48.674956] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3451 07:12:07.043218  [   48.680831] invalid opcode: 0000 [#1] SMP PTI
 3452 07:12:07.050397  [   48.685702] CPU: 2 PID: 722 Comm: cat Not tainted 5.10.126-cip11 #1
 3453 07:12:07.056958  [   48.692707] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3454 07:12:07.060352  [   48.699516] RIP: 0010:lkdtm_BUG+0x5/0x10
 3455 07:12:07.083214  [   48.703898] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3456 07:12:07.089668  [   48.724883] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3457 07:12:07.096104  [   48.730717] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3458 07:12:07.102676  [   48.738701] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3459 07:12:07.113210  [   48.746671] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3460 07:12:07.119459  [   48.754660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3461 07:12:07.128869  [   48.762652] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3462 07:12:07.139217  [   48.770623] FS:  00007f0024b98580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 3463 07:12:07.142348  [   48.779685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3464 07:12:07.152527  [   48.786093] CR2: 00007f00249b1000 CR3: 0000000105d60004 CR4: 00000000003706e0
 3465 07:12:07.155408  [   48.794062] Call Trace:
 3466 07:12:07.158572  [   48.796789]  direct_entry.cold+0x2c/0x38
 3467 07:12:07.161758  [   48.801167]  full_proxy_write+0x56/0x80
 3468 07:12:07.164830  [   48.805448]  vfs_write+0xea/0x390
 3469 07:12:07.171479  [   48.809145]  ksys_write+0x68/0xe0
 3470 07:12:07.175211  [   48.812844]  do_syscall_64+0x33/0x40
 3471 07:12:07.181782  [   48.816833]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3472 07:12:07.185004  [   48.822474] RIP: 0033:0x7f0024ac0f33
 3473 07:12:07.204348  [   48.826462] 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
 3474 07:12:07.214524  [   48.847445] RSP: 002b:00007ffe2e520078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3475 07:12:07.221411  [   48.855900] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0024ac0f33
 3476 07:12:07.231284  [   48.863869] RDX: 0000000000000004 RSI: 00007f00249b1000 RDI: 0000000000000001
 3477 07:12:07.237394  [   48.871840] RBP: 00007f00249b1000 R08: 00007f00249b0010 R09: 0000000000000000
 3478 07:12:07.243982  [   48.879802] R10: 00007f0024bbb1c0 R11: 0000000000000246 R12: 0000000000000001
 3479 07:12:07.253961  [   48.887764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3480 07:12:07.280264  [   48.895728] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3481 07:12:07.283434  [   48.922181] ---[ end trace 2d5dd325346e61b3 ]---
 3482 07:12:07.289954  [   48.927347] RIP: 0010:lkdtm_BUG+0x5/0x10
 3483 07:12:07.310159  [   48.931725] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3484 07:12:07.316279  [   48.952717] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3485 07:12:07.322645  [   48.958561] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3486 07:12:07.332513  [   48.966540] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3487 07:12:07.339028  [   48.974517] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3488 07:12:07.349537  [   48.982491] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3489 07:12:07.356147  [   48.990465] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3490 07:12:07.365758  [   48.998445] FS:  00007f0024b98580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 3491 07:12:07.372267  [   49.007493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3492 07:12:07.378679  [   49.013920] CR2: 00007f00249b1000 CR3: 0000000105d60004 CR4: 00000000003706e0
 3493 07:12:07.381907  # Segmentation fault
 3494 07:12:07.398732  # [   48.664582] lkdtm: Performing direct entry BUG
 3495 07:12:07.405188  # [   48.669755] ------------[ cut here ]------------
 3496 07:12:07.411635  # [   48.674956] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 3497 07:12:07.414882  # [   48.680831] invalid opcode: 0000 [#1] SMP PTI
 3498 07:12:07.421861  # [   48.685702] CPU: 2 PID: 722 Comm: cat Not tainted 5.10.126-cip11 #1
 3499 07:12:07.428426  # [   48.692707] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3500 07:12:07.434891  # [   48.699516] RIP: 0010:lkdtm_BUG+0x5/0x10
 3501 07:12:07.455125  # [   48.703898] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3502 07:12:07.461699  # [   48.724883[   49.094369] lkdtm: Performing direct entry WARNING
 3503 07:12:07.468272  [   49.104730] ------------[ cut here ]------------
 3504 07:12:07.477922  [   49.109893] WARNING: CPU: 3 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
 3505 07:12:07.504206  [   49.119229] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3506 07:12:07.507369  ] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3507 07:12:07.517177  # [   48.730717] [   49.145686] CPU: 3 PID: 758 Comm: cat Tainted: G      D           5.10.126-cip11 #1
 3508 07:12:07.524585  [   49.160452] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3509 07:12:07.531071  [   49.167258] RIP: 0010:lkdtm_WARNING+0xf/0x20
 3510 07:12:07.550430  [   49.172025] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
 3511 07:12:07.556954  [   49.193007] RSP: 0018:ffffa16541557e60 EFLAGS: 00010202
 3512 07:12:07.563373  [   49.198843] RAX: ffffffffb06b1f80 RBX: 0000000000000002 RCX: 0000000000000000
 3513 07:12:07.573212  [   49.206813] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffffffffb12d9a80
 3514 07:12:07.579942  [   49.214775] RBP: ffffffffb16bfb5f R08: 0000000000000000 R09: 0000000000000000
 3515 07:12:07.586399  [   49.222736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3516 07:12:07.596097  [   49.230708] R13: ffffa16541557f10 R14: ffffa16541557f10 R15: ffff9c9743347000
 3517 07:12:07.606433  [   49.238691] FS:  00007f3e45a46580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3518 07:12:07.619466  RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 000000000000000[   49.247764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3519 07:12:07.625731  [   49.260403] CR2: 00007f3e4585f000 CR3: 0000000105cba004 CR4: 00000000003706e0
 3520 07:12:07.628949  [   49.268406] Call Trace:
 3521 07:12:07.632948  [   49.271139]  direct_entry.cold+0x2c/0x38
 3522 07:12:07.635485  [   49.275554]  full_proxy_write+0x56/0x80
 3523 07:12:07.639067  0
 3524 07:12:07.645578  # [   48.738701] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 [   49.279865]  vfs_write+0xea/0x390
 3525 07:12:07.652019  [   49.289774]  ksys_write+0x68/0xe0
 3526 07:12:07.655606  [   49.293507]  do_syscall_64+0x33/0x40
 3527 07:12:07.661990  [   49.297528]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3528 07:12:07.665177  [   49.303193] RIP: 0033:0x7f3e4596ef33
 3529 07:12:07.665646  RDI: ffffffffb12d9a70
 3530 07:12:07.692058  # [   48.746671] RBP: ffffffffb171af30 R0[   49.307199] 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
 3531 07:12:07.701503  [   49.334387] RSP: 002b:00007fffc5cceea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3532 07:12:07.708548  [   49.342845] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3e4596ef33
 3533 07:12:07.714958  [   49.350817] RDX: 0000000000000008 RSI: 00007f3e4585f000 RDI: 0000000000000001
 3534 07:12:07.725278  [   49.358788] RBP: 00007f3e4585f000 R08: 00007f3e4585e010 R09: 0000000000000000
 3535 07:12:07.731597  [   49.366759] R10: 00007f3e45a691c0 R11: 0000000000000246 R12: 0000000000000001
 3536 07:12:07.741584  [   49.374730] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3537 07:12:07.744759  [   49.382723] irq event stamp: 0
 3538 07:12:07.751072  [   49.386160] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3539 07:12:07.761155  [   49.393162] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3540 07:12:07.767998  [   49.402299] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3541 07:12:07.774311  [   49.411438] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3542 07:12:07.780847  [   49.418437] ---[ end trace 2d5dd325346e61b4 ]---
 3543 07:12:07.784121  8: 0000000000000001 R09: 0000000000000001
 3544 07:12:07.793954  # [   48.754660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3545 07:12:07.800879  # [   48.762652] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3546 07:12:07.810633  # [   48.770623] FS:  00007f0024b98580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 3547 07:12:07.817017  # [   48.779685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3548 07:12:07.826799  # [   48.786093] CR2: 00007f00249b1000 CR3: 0000000105d60004 CR4: 00000000003706e0
 3549 07:12:07.827285  # [   48.794062] Call Trace:
 3550 07:12:07.833216  # [   48.796789]  direct_entry.cold+0x2c/0x38
 3551 07:12:07.837010  # [   48.801167]  full_proxy_write+0x56/0x80
 3552 07:12:07.840338  # [   48.805448]  vfs_write+0xea/0x390
 3553 07:12:07.846970  # [   48.809145]  ksys_write+0x68/0xe0
 3554 07:12:07.850187  # [   48.812844]  do_syscall_64+0x33/0x40
 3555 07:12:07.856563  # [   48.816833]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3556 07:12:07.859967  # [   48.822474] RIP: 0033:0x7f0024ac0f33
 3557 07:12:07.866566  # [   48.826462] Code: 8b[   49.499702] lkdtm: Performing direct entry WARNING_MESSAGE
 3558 07:12:07.872913  [   49.510555] ------------[ cut here ]------------
 3559 07:12:07.876021  [   49.515712] Warning message trigger count: 2
 3560 07:12:07.892895   15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [   49.520498] WARNING: CPU: 3 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
 3561 07:12:07.925577  00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[   49.536901] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3562 07:12:07.935506  [   49.569542] CPU: 3 PID: 793 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3563 07:12:07.942224  [   49.578124] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3564 07:12:07.949164  [   49.584958] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3565 07:12:07.975229   3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[   49.590613] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 c0 00 6c b1 8d 70 01 89 35 71 15 70 02 e8 9c a4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
 3566 07:12:07.981616  [   49.617798] RSP: 0018:ffffa165415dfe60 EFLAGS: 00010286
 3567 07:12:07.988168  [   49.623650] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3568 07:12:08.005149  # [   48.847445] RSP: 002b:00007ffe2e520078 EFLAGS: 00000246 OR[   49.631630] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 3569 07:12:08.011659  [   49.645809] RBP: ffffffffb16bfb67 R08: 0000000000000000 R09: 0000000000000000
 3570 07:12:08.017889  [   49.653779] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
 3571 07:12:08.028065  [   49.661749] R13: ffffa165415dff10 R14: ffffa165415dff10 R15: ffff9c97434ea000
 3572 07:12:08.037494  [   49.669721] FS:  00007f449fb7e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3573 07:12:08.041425  [   49.678761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3574 07:12:08.051183  [   49.685178] CR2: 00007f449f997000 CR3: 0000000102984002 CR4: 00000000003706e0
 3575 07:12:08.054543  [   49.693150] Call Trace:
 3576 07:12:08.057725  [   49.695881]  direct_entry.cold+0x2c/0x38
 3577 07:12:08.060889  [   49.700264]  full_proxy_write+0x56/0x80
 3578 07:12:08.064165  [   49.704578]  vfs_write+0xea/0x390
 3579 07:12:08.070873  [   49.708281]  ksys_write+0x68/0xe0
 3580 07:12:08.073874  [   49.711982]  do_syscall_64+0x33/0x40
 3581 07:12:08.080392  [   49.715976]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3582 07:12:08.084225  [   49.721657] RIP: 0033:0x7f449faa6f33
 3583 07:12:08.103271  [   49.725660] 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
 3584 07:12:08.106639  IG_RAX: 0000000000000001
 3585 07:12:08.120483  # [   48.855900] RAX: ffffffffffffffda[   49.746649] RSP: 002b:00007fff0116edf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3586 07:12:08.126895  [   49.761316] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f449faa6f33
 3587 07:12:08.133611  [   49.769288] RDX: 0000000000000010 RSI: 00007f449f997000 RDI: 0000000000000001
 3588 07:12:08.143241  [   49.777259] RBP: 00007f449f997000 R08: 00007f449f996010 R09: 0000000000000000
 3589 07:12:08.149770  [   49.785231] R10: 00007f449fba11c0 R11: 0000000000000246 R12: 0000000000000001
 3590 07:12:08.159635  [   49.793203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3591 07:12:08.162832   RBX: 0000000000000004 RCX: 00007f0024ac0f33
 3592 07:12:08.169394  # [   48.863869] R[   49.801178] irq event stamp: 0
 3593 07:12:08.176069  [   49.810799] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3594 07:12:08.189403  DX: 0000000000000004 RSI: 00007f00249b1000 RDI: 0000000000000001[   49.817803] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3595 07:12:08.199223  [   49.833148] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3596 07:12:08.205455  [   49.842285] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3597 07:12:08.212544  [   49.849287] ---[ end trace 2d5dd325346e61b5 ]---
 3598 07:12:08.213100  
 3599 07:12:08.218754  # [   48.871840] RBP: 00007f00249b1000 R08: 00007f00249b0010 R09: 0000000000000000
 3600 07:12:08.228365  # [   48.879802] R10: 00007f0024bbb1c0 R11: 0000000000000246 R12: 0000000000000001
 3601 07:12:08.235571  # [   48.887764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3602 07:12:08.261746  # [   48.895728] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3603 07:12:08.268230  # [   48.922181] ---[ end trace 2d5dd325346e61b3 ]---
 3604 07:12:08.271517  # [   48.927347] RIP: 0010:lkdtm_BUG+0x5/0x10
 3605 07:12:08.291731  # [   48.931725] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1[   49.925095] lkdtm: Performing direct entry EXCEPTION
 3606 07:12:08.304810  f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [   49.934650] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3607 07:12:08.311357  [   49.948610] #PF: supervisor write access in kernel mode
 3608 07:12:08.317833  [   49.954443] #PF: error_code(0x0002) - not-present page
 3609 07:12:08.320886  [   49.960179] PGD 0 P4D 0 
 3610 07:12:08.324234  [   49.963004] Oops: 0002 [#2] SMP PTI
 3611 07:12:08.334183  [   49.966896] CPU: 1 PID: 825 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3612 07:12:08.341216  [   49.975447] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3613 07:12:08.344590  [   49.982253] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
 3614 07:12:08.348042  05 a0 15 70 02
 3615 07:12:08.370734  # [   48.952717] RSP: 0018:ffffa165414d7e60 EFLA[   49.987213] Code: 48 c7 c7 c0 00 6c b1 8d 70 01 89 35 71 15 70 02 e8 9c a4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
 3616 07:12:08.377222  [   50.014404] RSP: 0018:ffffa16541527e60 EFLAGS: 00010282
 3617 07:12:08.386937  [   50.020238] RAX: ffffffffb06b1fd0 RBX: 0000000000000004 RCX: 0000000000000000
 3618 07:12:08.393603  [   50.028204] RDX: 0000000000000000 RSI: ffff9c97bac9bf70 RDI: ffffffffb12d9aa0
 3619 07:12:08.400362  [   50.036171] RBP: ffffffffb15f576f R08: 0000000000000000 R09: 0000000000000000
 3620 07:12:08.410006  [   50.044139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3621 07:12:08.416780  [   50.052109] R13: ffffa16541527f10 R14: ffffa16541527f10 R15: ffff9c97433a3000
 3622 07:12:08.426852  [   50.060075] FS:  00007f3951e80580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 3623 07:12:08.433486  [   50.069110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3624 07:12:08.439642  [   50.075526] CR2: 0000000000000000 CR3: 0000000105686002 CR4: 00000000003706e0
 3625 07:12:08.443440  [   50.083492] Call Trace:
 3626 07:12:08.446683  [   50.086220]  direct_entry.cold+0x2c/0x38
 3627 07:12:08.449908  GS: 00010282
 3628 07:12:08.460012  # [   48.958561] RAX: ffffffffb06b1f70 RBX: 000000[   50.090599]  full_proxy_write+0x56/0x80
 3629 07:12:08.463002  [   50.101088]  vfs_write+0xea/0x390
 3630 07:12:08.466224  [   50.104787]  ksys_write+0x68/0xe0
 3631 07:12:08.469464  [   50.108475]  do_syscall_64+0x33/0x40
 3632 07:12:08.476046  [   50.112463]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3633 07:12:08.479355  [   50.118094] RIP: 0033:0x7f3951da8f33
 3634 07:12:08.499620  [   50.122082] 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
 3635 07:12:08.509341  [   50.143051] RSP: 002b:00007fffdf70af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3636 07:12:08.515956  [   50.151503] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3951da8f33
 3637 07:12:08.525943  [   50.159472] RDX: 000000000000000a RSI: 00007f3951c99000 RDI: 0000000000000001
 3638 07:12:08.532608  [   50.167438] RBP: 00007f3951c99000 R08: 00007f3951c98010 R09: 0000000000000000
 3639 07:12:08.542037  [   50.175405] R10: 00007f3951ea31c0 R11: 0000000000000246 R12: 0000000000000001
 3640 07:12:08.549061  [   50.183374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3641 07:12:08.552205  0000000001 RCX: 0000000000000000
 3642 07:12:08.581561  # [   48.966540] RDX: 00000000[   50.191346] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3643 07:12:08.584860  [   50.223979] CR2: 0000000000000000
 3644 07:12:08.592118  [   50.227692] ---[ end trace 2d5dd325346e61b6 ]---
 3645 07:12:08.595425  [   50.232848] RIP: 0010:lkdtm_BUG+0x5/0x10
 3646 07:12:08.614976  [   50.237224] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3647 07:12:08.621887  [   50.258203] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3648 07:12:08.627976  [   50.264027] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3649 07:12:08.637699  [   50.271986] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3650 07:12:08.644219  [   50.279955] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3651 07:12:08.654424  [   50.287921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3652 07:12:08.660983  [   50.295888] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3653 07:12:08.670871  [   50.303854] FS:  00007f3951e80580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 3654 07:12:08.677437  [   50.312890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3655 07:12:08.684288  [   50.319305] CR2: 0000000000000000 CR3: 0000000105686002 CR4: 00000000003706e0
 3656 07:12:08.694441  [   50.327273] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3657 07:12:08.703771  [   50.337183] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
 3658 07:12:08.706877  [   50.345531] INFO: lockdep is turned off.
 3659 07:12:08.710696  [   50.349905] irq event stamp: 0
 3660 07:12:08.717155  [   50.353309] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3661 07:12:08.726925  [   50.360310] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3662 07:12:08.736534  [   50.369444] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3663 07:12:08.743526  [   50.378578] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3664 07:12:08.753219  [   50.385574] CPU: 1 PID: 825 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3665 07:12:08.759935  [   50.394125] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3666 07:12:08.760421  [   50.400925] Call Trace:
 3667 07:12:08.766522  [   50.403657]  dump_stack+0x77/0x97
 3668 07:12:08.770022  00000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3669 07:12:08.776197  # [   48.9[   50.407357]  ___might_sleep.cold+0xa6/0xb6
 3670 07:12:08.779577  [   50.418139]  exit_signals+0x1c/0x2d0
 3671 07:12:08.782865  [   50.422126]  do_exit+0xd5/0xb00
 3672 07:12:08.786495  [   50.425621]  ? ksys_write+0x68/0xe0
 3673 07:12:08.792799  [   50.429503]  rewind_stack_do_exit+0x17/0x20
 3674 07:12:08.796243  [   50.434162] RIP: 0033:0x7f3951da8f33
 3675 07:12:08.816064  [   50.438149] 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
 3676 07:12:08.825714  [   50.459128] RSP: 002b:00007fffdf70af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3677 07:12:08.832216  [   50.467582] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3951da8f33
 3678 07:12:08.842508  [   50.475551] RDX: 000000000000000a RSI: 00007f3951c99000 RDI: 0000000000000001
 3679 07:12:08.848923  [   50.483517] RBP: 00007f3951c99000 R08: 00007f3951c98010 R09: 0000000000000000
 3680 07:12:08.855424  [   50.491485] R10: 00007f3951ea31c0 R11: 0000000000000246 R12: 0000000000000001
 3681 07:12:08.865707  [   50.499454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3682 07:12:08.871874  74517] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3683 07:12:08.881569  # [   48.982491] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3684 07:12:08.888147  # [   48.990465] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3685 07:12:08.898127  # [   48.998445] FS:  00007f0024b98580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 3686 07:12:08.904530  # [   49.007493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3687 07:12:08.911132  # [   49.013920] CR2: 00007f00249b1000 CR3: 0000000105d60004 CR4: 00000000003706e0
 3688 07:12:08.914489  # BUG: saw 'kernel BUG at': ok
 3689 07:12:08.917799  ok 2 selftests: lkdtm: BUG.sh
 3690 07:12:08.921064  # selftests: lkdtm: WARNING.sh
 3691 07:12:08.927968  # [   49.094369] lkdtm: Performing direct entry WARNING
 3692 07:12:08.931125  # [   49.104730] ------------[ cut here ]------------
 3693 07:12:08.941064  # [   49.109893] WARNING: CPU: 3 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
 3694 07:12:08.967103  # [   49.119229] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3695 07:12:08.977488  # [   49.145686] CPU: 3 PID: 758 Comm: cat Tainted: G      D           5.10.126-cip11 #1
 3696 07:12:08.983783  # [   49.160452] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3697 07:12:08.990518  # [   49.167258] RIP: 0010:lkdtm_WARNING+0xf/0x20
 3698 07:12:09.010214  # [   49.172025] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
 3699 07:12:09.016886  # [   49.193007] RSP: 0018:ffffa16541557e60 EFLAGS: 00010202
 3700 07:12:09.023372  # [   49.198843] RAX: ffffffffb06b1f80 RBX: 0000000000000002 RCX: 0000000000000000
 3701 07:12:09.033709  # [   49.206813] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffffffffb12d9a80
 3702 07:12:09.040105  # [   49.214775] RBP: ffffffffb16bfb5f R08: 0000000000000000 R09: 0000000000000000
 3703 07:12:09.049792  # [   49.222736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
 3704 07:12:09.056293  # [   49.230708] R13: ffffa16541557f10 R14: ffffa16541557f10 R15: ffff9c9743347000
 3705 07:12:09.066230  # [   49.238691] FS:  00007f3e45a46580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3706 07:12:09.072737  # [   49.247764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3707 07:12:09.082556  # [   49.260403] CR2: 00007f3e4585f000 CR3: 0000000105cba004 CR4: 00000000003706e0
 3708 07:12:09.085801  # [   49.268406] Call Trace:
 3709 07:12:09.089076  # [   49.271139]  direct_entry.cold+0x2c/0x38
 3710 07:12:09.092382  # [   49.275554]  full_proxy_write+0x56/0x80
 3711 07:12:09.095592  # [   49.279865]  vfs_write+0xea/0x390
 3712 07:12:09.102162  # [   49.289774]  ksys_write+0x68/0xe0
 3713 07:12:09.105634  # [   49.293507]  do_syscall_64+0x33/0x40
 3714 07:12:09.112098  # [   49.297528]  entr[   50.746073] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 3715 07:12:09.118740  [   50.756329] lkdtm: attempting good list addition
 3716 07:12:09.125308  [   50.761491] lkdtm: attempting corrupted list addition
 3717 07:12:09.128484  y_SYSCALL_64_after_hwframe+0x44/0xa9
 3718 07:12:09.135131  # [   49.303193] RIP: 0033[   50.767137] lkdtm: list_add() corruption not detected!
 3719 07:12:09.138967  :0x7f3e4596ef33
 3720 07:12:09.158406  # [   49.307199] 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
 3721 07:12:09.168547  # [   49.334387] RSP: 002b:00007fffc5cceea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3722 07:12:09.174999  # [   49.342845] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3e4596ef33
 3723 07:12:09.184912  # [   49.350817] RDX: 0000000000000008 RSI: 00007f3e4585f000 RDI: 0000000000000001
 3724 07:12:09.191557  # [   49.358788] RBP: 00007f3e4585f000 R08: 00007f3e4585e010 R09: 0000000000000000
 3725 07:12:09.201365  # [   49.366759] R10: 00007f3e45a691c0 R11: 0000000000000246 R12: 0000000000000001
 3726 07:12:09.208208  # [   49.374730] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3727 07:12:09.211467  # [   49.382723] irq event stamp: 0
 3728 07:12:09.220929  # [   49.386160] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3729 07:12:09.227970  # [   49.393162] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3730 07:12:09.237652  # [   49.402299] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3731 07:12:09.244166  # [   49.411438] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3732 07:12:09.250692  # [   49.418437] ---[ end trace 2d5dd325346e61b4 ]---
 3733 07:12:09.253981  # WARNING: saw 'WARNING:': ok
 3734 07:12:09.257253  ok 3 selftests: lkdtm: WARNING.sh
 3735 07:12:09.260460  # selftests: lkdtm: WARNING_MESSAGE.sh
 3736 07:12:09.267184  # [   49.499702] lkdtm: Performing direct entry WARNING_MESSAGE
 3737 07:12:09.273724  # [   49.510555] ------------[ cut here ]------------
 3738 07:12:09.277011  # [   49.515712] Warning message trigger count: 2
 3739 07:12:09.293421  # [   49.520498] WARNING: CPU: 3 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WAR[   50.923654] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 3740 07:12:09.293973  NING_MESSAGE+0x20/0x30
 3741 07:12:09.303193  # [   49.536901] Modules linked in: fuse[   50.934700] lkdtm: attempting good list removal
 3742 07:12:09.316592   ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[   50.945965] lkdtm: attempting corrupted list removal
 3743 07:12:09.320059  [   50.957709] lkdtm: list_del() corruption not detected!
 3744 07:12:09.335975  ggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3745 07:12:09.346329  # [   49.569542] CPU: 3 PID: 793 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3746 07:12:09.352723  # [   49.578124] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3747 07:12:09.359159  # [   49.584958] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
 3748 07:12:09.378782  # [   49.590613] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 c0 00 6c b1 8d 70 01 89 35 71 15 70 02 e8 9c a4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
 3749 07:12:09.385541  # [   49.617798] RSP: 0018:ffffa165415dfe60 EFLAGS: 00010286
 3750 07:12:09.395669  # [   49.623650] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
 3751 07:12:09.408580  # [   49.631630] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97ba[   51.042511] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 3752 07:12:09.414832  [   51.051289] lkdtm: attempting bad read from page below current stack
 3753 07:12:09.428255  [   51.058407] BUG: stack guard page was hit at 00000000654aeffa (stack is 00000000c310c26d..00000000a9eb54e8)
 3754 07:12:09.434783  [   51.069299] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 3755 07:12:09.434871  d9bf70
 3756 07:12:09.447649  # [   49.645809] RBP: ffffffffb16bfb67 R08: 000000000000[   51.076103] CPU: 3 PID: 1050 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3757 07:12:09.454103  [   51.090963] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3758 07:12:09.461271  [   51.097768] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 3759 07:12:09.484357  [   51.104280] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 60 04 6c b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 a0 04 6c b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
 3760 07:12:09.487751  [   51.125259] RSP: 0018:ffffa1654196fe50 EFLAGS: 00010246
 3761 07:12:09.497798  [   51.131091] RAX: 0000000000000038 RBX: ffffa1654196c000 RCX: 0000000000000000
 3762 07:12:09.504478  [   51.139058] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffffffffb16c04a0
 3763 07:12:09.513946  [   51.147024] RBP: ffffffffb16bfbca R08: 0000000000000000 R09: 0000000000000000
 3764 07:12:09.520861  [   51.154991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 3765 07:12:09.527475  [   51.162960] R13: ffffa1654196ff10 R14: ffffa1654196ff10 R15: ffff9c9743378000
 3766 07:12:09.537625  [   51.170927] FS:  00007f0d8b00e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3767 07:12:09.544063  [   51.179964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3768 07:12:09.550595  [   51.186377] CR2: ffffa1654196bfff CR3: 0000000105470002 CR4: 00000000003706e0
 3769 07:12:09.554091  [   51.194343] Call Trace:
 3770 07:12:09.560611  [   51.197069]  ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
 3771 07:12:09.563802  [   51.202125]  direct_entry.cold+0x2c/0x38
 3772 07:12:09.567025  [   51.206501]  full_proxy_write+0x56/0x80
 3773 07:12:09.573647  [   51.210772]  vfs_write+0xea/0x390
 3774 07:12:09.576963  [   51.214458]  ksys_write+0x68/0xe0
 3775 07:12:09.580065  [   51.218156]  do_syscall_64+0x33/0x40
 3776 07:12:09.586462  [   51.222144]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3777 07:12:09.589638  [   51.227772] RIP: 0033:0x7f0d8af36f33
 3778 07:12:09.609990  [   51.231759] 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
 3779 07:12:09.619802  [   51.252737] RSP: 002b:00007fffa5b9a1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3780 07:12:09.626221  [   51.261183] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d8af36f33
 3781 07:12:09.636106  [   51.269151] RDX: 0000000000000019 RSI: 00007f0d8ae27000 RDI: 0000000000000001
 3782 07:12:09.642901  [   51.277118] RBP: 00007f0d8ae27000 R08: 00007f0d8ae26010 R09: 0000000000000000
 3783 07:12:09.649392  [   51.285084] R10: 00007f0d8b0311c0 R11: 0000000000000246 R12: 0000000000000001
 3784 07:12:09.659448  [   51.293051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3785 07:12:09.685463  [   51.301021] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3786 07:12:09.688776  0000 R09: 0000000000000000
 3787 07:12:09.695326  # [   49.653779] R10: 00000000ffffe0[   51.327473] ---[ end trace 2d5dd325346e61b7 ]---
 3788 07:12:09.701943  [   51.338836] RIP: 0010:lkdtm_BUG+0x5/0x10
 3789 07:12:09.721883  [   51.343210] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3790 07:12:09.728439  [   51.364186] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3791 07:12:09.734754  [   51.370017] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3792 07:12:09.745234  [   51.377984] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3793 07:12:09.751520  [   51.385952] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3794 07:12:09.758173  [   51.393920] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3795 07:12:09.767654  [   51.401889] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3796 07:12:09.778190  [   51.409855] FS:  00007f0d8b00e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3797 07:12:09.784549  [   51.418889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3798 07:12:09.791160  [   51.425302] CR2: ffffa1654196bfff CR3: 0000000105470002 CR4: 00000000003706e0
 3799 07:12:09.794370  00 R11: 3fffffffffffffff R12: 0000000000000010
 3800 07:12:09.804035  # [   49.661749] R13: ffffa165415dff10 R14: ffffa165415dff10 R15: ffff9c97434ea000
 3801 07:12:09.813797  # [   49.669721] FS:  00007f449fb7e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 3802 07:12:09.820912  # [   49.678761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3803 07:12:09.827236  # [   49.685178] CR2: 00007f449f997000 CR3: 0000000102984002 CR4: 00000000003706e0
 3804 07:12:09.829826  # [   49.693150] Call Trace:
 3805 07:12:09.833146  # [   49.695881]  direct_entry.cold+0x2c/0x38
 3806 07:12:09.839741  # [   49.700264]  full_proxy_write+0x56/0x80
 3807 07:12:09.843224  # [   49.704578]  vfs_write+0xea/0x390
 3808 07:12:09.846379  # [   49.708281]  ksys_write+0x68/0xe0
 3809 07:12:09.849770  # [   49.711982]  do_syscall_64+0x33/0x40
 3810 07:12:09.856329  # [   49.715976]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3811 07:12:09.859602  # [   49.721657] RIP: 0033:0x7f449faa6f33
 3812 07:12:09.882993  # [   49.725660] 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
 3813 07:12:09.889509  # [   49.746649] RSP: 002b:00007fff0116edf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3814 07:12:09.899247  # [   49.761316] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f449faa6f33
 3815 07:12:09.909807  # [   49.769288] RDX: 00000000000[   51.542182] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 3816 07:12:09.915763  00010 RSI: 00007f449f997000 RDI: 0000000000000001
 3817 07:12:09.922215  # [   49.7772[   51.552326] lkdtm: attempting bad read from page above current stack
 3818 07:12:09.939349  59] RBP: 00007f449f997000 R08: 00007f449f996010 R09: 00000000000[   51.565657] BUG: stack guard page was hit at 000000002e59973d (stack is 0000000013fe4c1f..0000000055668a74)
 3819 07:12:09.945755  [   51.582712] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 3820 07:12:09.955467  [   51.589515] CPU: 0 PID: 1083 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3821 07:12:09.962659  [   51.598155] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3822 07:12:09.969166  [   51.604959] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 3823 07:12:09.989229  [   51.611573] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 04 6c b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 18 05 6c b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
 3824 07:12:09.995531  [   51.632550] RSP: 0018:ffffa16541a07e50 EFLAGS: 00010246
 3825 07:12:10.005244  [   51.638384] RAX: 0000000000000038 RBX: ffffa16541a04000 RCX: 0000000000000000
 3826 07:12:10.011704  [   51.646352] RDX: 0000000000000000 RSI: ffff9c97bac1bf70 RDI: ffffffffb16c0518
 3827 07:12:10.018243  [   51.654318] RBP: ffffffffb16bfbe3 R08: 0000000000000000 R09: 0000000000000000
 3828 07:12:10.028589  [   51.662285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 3829 07:12:10.035262  [   51.670255] R13: ffffa16541a07f10 R14: ffffa16541a07f10 R15: ffff9c97435d3000
 3830 07:12:10.044853  [   51.678223] FS:  00007fea7b831580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 3831 07:12:10.051326  [   51.687256] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3832 07:12:10.057763  [   51.693670] CR2: ffffa16541a08000 CR3: 00000001032f8003 CR4: 00000000003706f0
 3833 07:12:10.061176  [   51.701638] Call Trace:
 3834 07:12:10.068168  [   51.704364]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
 3835 07:12:10.071489  [   51.710198]  direct_entry.cold+0x2c/0x38
 3836 07:12:10.077944  [   51.714577]  full_proxy_write+0x56/0x80
 3837 07:12:10.081137  [   51.718863]  vfs_write+0xea/0x390
 3838 07:12:10.084435  [   51.722559]  ksys_write+0x68/0xe0
 3839 07:12:10.087813  [   51.726254]  do_syscall_64+0x33/0x40
 3840 07:12:10.094321  [   51.730243]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3841 07:12:10.097862  [   51.735881] RIP: 0033:0x7fea7b759f33
 3842 07:12:10.117898  [   51.739868] 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
 3843 07:12:10.127673  [   51.760838] RSP: 002b:00007ffd4c092de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3844 07:12:10.133866  [   51.769294] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fea7b759f33
 3845 07:12:10.143612  [   51.777261] RDX: 000000000000001a RSI: 00007fea7b64a000 RDI: 0000000000000001
 3846 07:12:10.150633  [   51.785229] RBP: 00007fea7b64a000 R08: 00007fea7b649010 R09: 0000000000000000
 3847 07:12:10.157245  [   51.793198] R10: 00007fea7b8541c0 R11: 0000000000000246 R12: 0000000000000001
 3848 07:12:10.166846  [   51.801166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3849 07:12:10.193383  [   51.809135] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3850 07:12:10.196695  [   51.835571] ---[ end trace 2d5dd325346e61b8 ]---
 3851 07:12:10.203114  [   51.840726] RIP: 0010:lkdtm_BUG+0x5/0x10
 3852 07:12:10.223409  [   51.845104] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3853 07:12:10.229804  [   51.866087] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3854 07:12:10.236260  [   51.871918] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3855 07:12:10.245787  [   51.879885] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3856 07:12:10.252798  [   51.887854] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3857 07:12:10.262481  [   51.895821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3858 07:12:10.268902  [   51.903790] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3859 07:12:10.279194  [   51.911759] FS:  00007fea7b831580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 3860 07:12:10.285635  [   51.920795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3861 07:12:10.292133  [   51.927209] CR2: ffffa16541a08000 CR3: 00000001032f8003 CR4: 00000000003706f0
 3862 07:12:10.302242  [   51.935179] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3863 07:12:10.311914  [   51.945081] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1083, name: cat
 3864 07:12:10.315043  [   51.953535] INFO: lockdep is turned off.
 3865 07:12:10.318314  [   51.957911] irq event stamp: 0
 3866 07:12:10.324968  [   51.961315] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3867 07:12:10.335083  [   51.968316] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3868 07:12:10.345038  [   51.977450] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3869 07:12:10.351296  [   51.986574] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3870 07:12:10.357812  [   51.993573] CPU: 0 PID: 1083 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3871 07:12:10.368296  [   52.002220] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3872 07:12:10.368867  [   52.009022] Call Trace:
 3873 07:12:10.371567  [   52.011750]  dump_stack+0x77/0x97
 3874 07:12:10.377943  [   52.015453]  ___might_sleep.cold+0xa6/0xb6
 3875 07:12:10.381239  [   52.020024]  exit_signals+0x1c/0x2d0
 3876 07:12:10.384507  [   52.024011]  do_exit+0xd5/0xb00
 3877 07:12:10.387740  [   52.027513]  ? ksys_write+0x68/0xe0
 3878 07:12:10.394219  [   52.031395]  rewind_stack_do_exit+0x17/0x20
 3879 07:12:10.398106  [   52.036054] RIP: 0033:0x7fea7b759f33
 3880 07:12:10.418198  [   52.040032] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
 3881 07:12:10.427743  [   52.061010] RSP: 002b:00007ffd4c092de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3882 07:12:10.434215  [   52.069463] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fea7b759f33
 3883 07:12:10.444240  [   52.077429] RDX: 000000000000001a RSI: 00007fea7b64a000 RDI: 0000000000000001
 3884 07:12:10.450585  [   52.085396] RBP: 00007fea7b64a000 R08: 00007fea7b649010 R09: 0000000000000000
 3885 07:12:10.460534  [   52.093362] R10: 00007fea7b8541c0 R11: 0000000000000246 R12: 0000000000000001
 3886 07:12:10.466751  [   52.101328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3887 07:12:10.467276  00000
 3888 07:12:10.476775  # [   49.785231] R10: 00007f449fba11c0 R11: 0000000000000246 R12: 0000000000000001
 3889 07:12:10.483195  # [   49.793203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3890 07:12:10.486438  # [   49.801178] irq event stamp: 0
 3891 07:12:10.493443  # [   49.810799] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3892 07:12:10.503293  # [   49.817803] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3893 07:12:10.512562  # [   49.833148] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3894 07:12:10.519047  # [   49.842285] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3895 07:12:10.525630  # [   49.849287] ---[ end trace 2d5dd325346e61b5 ]---
 3896 07:12:10.529276  # WARNING_MESSAGE: saw 'message trigger': ok
 3897 07:12:10.532594  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 3898 07:12:10.535954  # selftests: lkdtm: EXCEPTION.sh
 3899 07:12:10.539262  # Killed
 3900 07:12:10.545505  # [   49.925095] lkdtm: Performing direct entry EXCEPTION
 3901 07:12:10.552360  # [   49.934650] BUG: kernel NULL pointer dereference, address: 0000000000000000
 3902 07:12:10.558607  # [   49.948610[   52.192901] lkdtm: Performing direct entry UNSET_SMEP
 3903 07:12:10.565084  [   52.201967] lkdtm: trying to clear SMEP normally
 3904 07:12:10.569154  [   52.207132] ------------[ cut here ]------------
 3905 07:12:10.575013  [   52.212296] pinned CR4 bits changed: 0x100000!?
 3906 07:12:10.585476  [   52.217359] WARNING: CPU: 2 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
 3907 07:12:10.611978  [   52.227568] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3908 07:12:10.614982  ] #PF: supervisor write access in kernel mode
 3909 07:12:10.628187  # [   49.954443] [   52.254027] CPU: 2 PID: 1119 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 3910 07:12:10.634601  [   52.268884] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 3911 07:12:10.638290  [   52.275702] RIP: 0010:native_write_cr4+0x41/0x60
 3912 07:12:10.657435  [   52.280857] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 d0 f6 5f b1 c6 05 fa d7 c3 01 01 e8 8b c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
 3913 07:12:10.664639  [   52.301840] RSP: 0018:ffffa16541a8fe48 EFLAGS: 00010286
 3914 07:12:10.674453  [   52.307676] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
 3915 07:12:10.680895  [   52.315658] RDX: ffff9c97bad2c660 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 3916 07:12:10.683869  #PF: error_code(0x0002) - not-present page
 3917 07:12:10.694171  # [   49.960179] PGD[   52.323632] RBP: ffffffffb16bfbfd R08: 0000000000000000 R09: 0000000000000000
 3918 07:12:10.703927  [   52.337809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 3919 07:12:10.710260  [   52.345777] R13: ffffa16541a8ff10 R14: ffffa16541a8ff10 R15: ffff9c9745c55000
 3920 07:12:10.720297  [   52.353739] FS:  00007f32f0422580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 3921 07:12:10.726723  [   52.362776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3922 07:12:10.732845  [   52.369193] CR2: 00007f32f023b000 CR3: 00000001034e4003 CR4: 00000000003706e0
 3923 07:12:10.736071   0 P4D 0 
 3924 07:12:10.739867  # [   49.963004] Oops: 0002 [#2] SMP PTI
 3925 07:12:10.742890  # [   49.96[   52.377170] Call Trace:
 3926 07:12:10.752412  6896] CPU: 1 PID: 825 Comm: cat Tainted: G      D W         5.10[   52.386113]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 3927 07:12:10.755701  .126-cip11 #1
 3928 07:12:10.766106  # [   49.975447] Hardware name: Google Rammus/Ram[   52.397193]  direct_entry.cold+0x2c/0x38
 3929 07:12:10.766193  mus, BIOS  09/04/2020
 3930 07:12:10.775788  # [   49.982253] RIP: 0010:lkdtm_EXCEPTIO[   52.407786]  full_proxy_write+0x56/0x80
 3931 07:12:10.779106  [   52.418281]  vfs_write+0xea/0x390
 3932 07:12:10.779207  N+0x5/0x20
 3933 07:12:10.789542  # [   49.987213] Code: 48 c7 c7 c0 00 6c b1 8d 70 01[   52.421981]  ksys_write+0x68/0xe0
 3934 07:12:10.792643  [   52.431894]  do_syscall_64+0x33/0x40
 3935 07:12:10.799216  [   52.435892]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3936 07:12:10.802436  [   52.441532] RIP: 0033:0x7f32f034af33
 3937 07:12:10.825212  [   52.445524] 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
 3938 07:12:10.832315  [   52.466505] RSP: 002b:00007fff82474a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3939 07:12:10.839305  [   52.474961] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f32f034af33
 3940 07:12:10.848786  [   52.482931] RDX: 000000000000000b RSI: 00007f32f023b000 RDI: 0000000000000001
 3941 07:12:10.855904  [   52.490902] RBP: 00007f32f023b000 R08: 00007f32f023a010 R09: 0000000000000000
 3942 07:12:10.865113  [   52.498870] R10: 00007f32f04451c0 R11: 0000000000000246 R12: 0000000000000001
 3943 07:12:10.872021  [   52.506831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3944 07:12:10.875307  [   52.514796] irq event stamp: 0
 3945 07:12:10.881764  [   52.518227] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 3946 07:12:10.891678  [   52.525229] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3947 07:12:10.901384  [   52.534366] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 3948 07:12:10.907824  [   52.543500] softirqs last disabled at (0): [<0000000000000000>] 0x0
 3949 07:12:10.914456  [   52.550489] ---[ end trace 2d5dd325346e61b9 ]---
 3950 07:12:10.917748  [   52.555656] lkdtm: ok: SMEP did not get cleared
 3951 07:12:10.924292  [   52.560716] lkdtm: trying to clear SMEP with call gadget
 3952 07:12:10.930886  [   52.566658] lkdtm: ok: SMEP removal was reverted
 3953 07:12:10.944055   89 35 71 15 70 02 e8 9c a4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
 3954 07:12:10.950538  # [   50.014404] RSP: 0018:ffffa16541527e60 EFLAGS: 00010282
 3955 07:12:10.960429  # [   50.020238] RAX: ffffffffb06b1fd0 RBX: 0000000000000004 RCX: 0000000000000000
 3956 07:12:10.966926  # [   50.028204] RDX: 0000000000000000 RSI: ffff9c97bac9bf70 RDI: ffffffffb12d9aa0
 3957 07:12:10.976359  # [   50.036171] RBP: ffffffffb15f576f R08: 0000000000000000 R09: 0000000000000000
 3958 07:12:10.982971  # [   50.044139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 3959 07:12:10.992890  # [   50.052109] R13: ffffa16541527f10 R14: ffffa16541527f10 R15: ffff9c97433a3000
 3960 07:12:10.999529  # [   50.060075] FS:  00007f3951e80580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 3961 07:12:11.009505  # [   50.069110] CS:  001[   52.645151] lkdtm: Performing direct entry DOUBLE_FAULT
 3962 07:12:11.012938  0 DS: 0000 ES: 0000 CR0: 0000000080050033
 3963 07:12:11.019742  # [   50.075526] CR2:[   52.652247] lkdtm: XFAIL: this test is ia32-only
 3964 07:12:11.026237   0000000000000000 CR3: 0000000105686002 CR4: 00000000003706e0
 3965 07:12:11.029356  # [   50.083492] Call Trace:
 3966 07:12:11.032545  # [   50.086220]  direct_entry.cold+0x2c/0x38
 3967 07:12:11.039322  # [   50.090599]  full_proxy_write+0x56/0x80
 3968 07:12:11.042458  # [   50.101088]  vfs_write+0xea/0x390
 3969 07:12:11.045869  # [   50.104787]  ksys_write+0x68/0xe0
 3970 07:12:11.048998  # [   50.108475]  do_syscall_64+0x33/0x40
 3971 07:12:11.056209  # [   50.112463]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 3972 07:12:11.059309  # [   50.118094] RIP: 0033:0x7f3951da8f33
 3973 07:12:11.082033  # [   50.122082] 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
 3974 07:12:11.092698  # [   50.143051] RSP: 002b:00007fffdf70af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 3975 07:12:11.099155  # [   50.151503] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3951da8f33
 3976 07:12:11.105582  # [   50.159472] RDX: 000000000000000a RSI: 00007f3951c99000 RDI: 0000000000000001
 3977 07:12:11.115344  # [   50.167438] RBP: 00007f3951c99000 R08: 00007f3951c98010 R09: 0000000000000000
 3978 07:12:11.121930  # [   50.175405] R10: 00007f3951ea31c0 R11: 0000000000000246 R12: 0000000000000001
 3979 07:12:11.131682  # [   50.183374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 3980 07:12:11.144785  # [   50.191346] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_se[   52.775518] lkdtm: Performing direct entry CORRUPT_PAC
 3981 07:12:11.151892  [   52.787441] lkdtm: XFAIL: this test is arm64-only
 3982 07:12:11.168135  nsors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 3983 07:12:11.174455  # [   50.223979] CR2: 0000000000000000
 3984 07:12:11.177919  # [   50.227692] ---[ end trace 2d5dd325346e61b6 ]---
 3985 07:12:11.184105  # [   50.232848] RIP: 0010:lkdtm_BUG+0x5/0x10
 3986 07:12:11.203662  # [   50.237224] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 3987 07:12:11.210573  # [   50.258203] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 3988 07:12:11.217065  # [   50.264027] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 3989 07:12:11.226908  # [   50.271986] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 3990 07:12:11.234209  # [   50.279955] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 3991 07:12:11.243108  # [   50.287921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 3992 07:12:11.249723  # [   50.295888] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 3993 07:12:11.263346  # [   50.303854] FS:  00007f3951e80580(0000) GS:f[   52.892574] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 3994 07:12:11.270016  [   52.905713] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 3995 07:12:11.276530  fff9c97bac80000(0000) knlGS:0000000000000000
 3996 07:12:11.283023  # [   50.312890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 3997 07:12:11.289471  # [   50.319305] CR2: 0000000000000000 CR3: 0000000105686002 CR4: 00000000003706e0
 3998 07:12:11.299150  # [   50.327273] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 3999 07:12:11.309393  # [   50.337183] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
 4000 07:12:11.312643  # [   50.345531] INFO: lockdep is turned off.
 4001 07:12:11.315871  # [   50.349905] irq event stamp: 0
 4002 07:12:11.325247  # [   50.353309] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4003 07:12:11.331996  # [   50.360310] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4004 07:12:11.341664  # [   50.369444] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4005 07:12:11.348174  # [   50.378578] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4006 07:12:11.358023  # [   50.385574] CPU: 1 PID: 825 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4007 07:12:11.364505  # [   50.394125] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4008 07:12:11.367781  # [   50.400925] Call Trace:
 4009 07:12:11.371310  # [   50.403657]  dump_stack+0x77/0x97
 4010 07:12:11.377638  # [   50.407357]  ___might_sleep.cold+0xa6/0xb6
 4011 07:12:11.380908  # [   50.418139]  exit_signals+0x1c/0x2d0
 4012 07:12:11.384786  # [   50.422126]  do_exit+0xd5/0xb00
 4013 07:12:11.387894  # [   50.425621]  ? ksys_write+0x68/0xe0
 4014 07:12:11.394383  # [   50.429503]  rewind_stack_do_exit+0x17/0x20
 4015 07:12:11.397753  # [   50.434162] RIP: 0033:0x7f3951da8f33
 4016 07:12:11.417203  # [   50.438149] 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
 4017 07:12:11.430598  # [   50.459128] RSP: 002b:00007fffdf70af48 EFLAGS: 00000246 ORIG_RAX: [   53.067999] lkdtm: Performing direct entry READ_AFTER_FREE
 4018 07:12:11.437344  [   53.074887] lkdtm: Value in memory before free: 12345678
 4019 07:12:11.443855  [   53.080829] lkdtm: Attempting bad read from freed memory
 4020 07:12:11.447225  0000000000000001
 4021 07:12:11.453908  # [   50.467582] RAX: ffffffffffffffda RBX: 00[   53.086769] lkdtm: Memory was not poisoned
 4022 07:12:11.457077  0000000000000a RCX: 00007f3951da8f33
 4023 07:12:11.466915  # [   50.475551] RDX: 000000000000000a RSI: 00007f3951c99000 RDI: 0000000000000001
 4024 07:12:11.473248  # [   50.483517] RBP: 00007f3951c99000 R08: 00007f3951c98010 R09: 0000000000000000
 4025 07:12:11.483609  # [   50.491485] R10: 00007f3951ea31c0 R11: 0000000000000246 R12: 0000000000000001
 4026 07:12:11.490123  # [   50.499454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4027 07:12:11.493177  # EXCEPTION: saw 'call trace:': ok
 4028 07:12:11.499707  ok 5 selftests: lkdtm: EXCEPTION.sh
 4029 07:12:11.500213  # selftests: lkdtm: LOOP.sh
 4030 07:12:11.502853  # Skipping LOOP: Hangs the system
 4031 07:12:11.509322  ok 6 selftests: lkdtm: LOOP.sh # SKIP
 4032 07:12:11.512534  # selftests: lkdtm: EXHAUST_STACK.sh
 4033 07:12:11.516400  # Skipping EXHAUST_STACK: Corrupts memory on failure
 4034 07:12:11.522893  ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
 4035 07:12:11.526170  # selftests: lkdtm: CORRUPT_STACK.sh
 4036 07:12:11.532668  # Skipping CORRUPT_STACK: Crashes entire system on success
 4037 07:12:11.536093  ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
 4038 07:12:11.539347  # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
 4039 07:12:11.545766  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
 4040 07:12:11.552507  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 4041 07:12:11.555693  # selftests: lkdtm: CORRUPT_LIST_ADD.sh
 4042 07:12:11.561983  # [   50.746073] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 4043 07:12:11.568599  # [   50.756329] lkdtm: attempting good list addition
 4044 07:12:11.575126  # [   50.761491] lkdtm: attempting corrupted list addition
 4045 07:12:11.578329  # [   50.767137] lkdtm: list_add() corruption not detected!
 4046 07:12:11.584752  # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
 4047 07:12:11.591935  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 4048 07:12:11.594923  # selftests: lkdtm: CORRUPT_LIST_DEL.sh
 4049 07:12:11.601331  # [   50.923654] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 4050 07:12:11.608521  # [   50.934700] lkdtm: attempting good list removal
 4051 07:12:11.618233  # [   50.945965] lkdtm: attempting c[   53.248752] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4052 07:12:11.618671  orrupted list removal
 4053 07:12:11.627822  # [   50.957709] lkdtm: list_del() corrup[   53.259763] lkdtm: Value in memory before free: 12345678
 4054 07:12:11.631222  tion not detected!
 4055 07:12:11.641236  # CORRUPT_LIST_DEL: missing 'list_del corrup[   53.271913] lkdtm: Attempting to read from freed memory
 4056 07:12:11.644656  tion': [FAIL]
 4057 07:12:11.650876  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh #[   53.283988] lkdtm: Buddy page was not poisoned
 4058 07:12:11.654126   exit=1
 4059 07:12:11.657473  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 4060 07:12:11.660786  # Segmentation fault
 4061 07:12:11.667130  # [   51.042511] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 4062 07:12:11.674125  # [   51.051289] lkdtm: attempting bad read from page below current stack
 4063 07:12:11.687085  # [   51.058407] BUG: stack guard page was hit at 00000000654aeffa (stack is 00000000c310c26d..00000000a9eb54e8)
 4064 07:12:11.693485  # [   51.069299] kernel stack overflow (page fault): 0000 [#3] SMP PTI
 4065 07:12:11.700532  # [   51.076103] CPU: 3 PID: 1050 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4066 07:12:11.710427  # [   51.090963] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4067 07:12:11.717159  # [   51.097768] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
 4068 07:12:11.736141  # [   51.104280] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 60 04 6c b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 a0 04 6c b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
 4069 07:12:11.743375  # [   51.125259] RSP: 0018:ffffa1654196fe50 EFLAGS: 00010246
 4070 07:12:11.753155  # [   51.131091] RAX: 00000000000[   53.384010] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 4071 07:12:11.756404  [   53.394614] lkdtm: Attempting double slab free ...
 4072 07:12:11.762900  00038 RBX: ffffa1654196c000 RCX: 0000000000000000
 4073 07:12:11.769113  # [   51.139058] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffffffffb16c04a0
 4074 07:12:11.779564  # [   51.147024] RBP: ffffffffb16bfbca R08: 0000000000000000 R09: 0000000000000000
 4075 07:12:11.786145  # [   51.154991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
 4076 07:12:11.795846  # [   51.162960] R13: ffffa1654196ff10 R14: ffffa1654196ff10 R15: ffff9c9743378000
 4077 07:12:11.805509  # [   51.170927] FS:  00007f0d8b00e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4078 07:12:11.812607  # [   51.179964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4079 07:12:11.819091  # [   51.186377] CR2: ffffa1654196bfff CR3: 0000000105470002 CR4: 00000000003706e0
 4080 07:12:11.821870  # [   51.194343] Call Trace:
 4081 07:12:11.825160  # [   51.197069]  ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
 4082 07:12:11.831595  # [   51.202125]  direct_entry.cold+0x2c/0x38
 4083 07:12:11.835032  # [   51.206501]  full_proxy_write+0x56/0x80
 4084 07:12:11.838183  # [   51.210772]  vfs_write+0xea/0x390
 4085 07:12:11.844791  # [   51.214458]  ksys_write+0x68/0xe0
 4086 07:12:11.848140  # [   51.218156]  do_syscall_64+0x33/0x40
 4087 07:12:11.855253  # [   51.222144]  entry_SY[   53.492751] lkdtm: Performing direct entry SLAB_FREE_CROSS
 4088 07:12:11.861340  [   53.499380] lkdtm: Attempting cross-cache slab free ...
 4089 07:12:11.864611  SCALL_64_after_hwframe+0x44/0xa9
 4090 07:12:11.871763  # [   51.227772] RIP: 0033:0x7f0d8af36f33
 4091 07:12:11.891247  # [   51.231759] 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
 4092 07:12:11.900942  # [   51.252737] RSP: 002b:00007fffa5b9a1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4093 07:12:11.907446  # [   51.261183] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d8af36f33
 4094 07:12:11.917804  # [   51.269151] RDX: 0000000000000019 RSI: 00007f0d8ae27000 RDI: 0000000000000001
 4095 07:12:11.924431  # [   51.277118] RBP: 00007f0d8ae27000 R08: 00007f0d8ae26010 R09: 0000000000000000
 4096 07:12:11.930790  # [   51.285084] R10: 00007f0d8b0311c0 R11: 0000000000000246 R12: 0000000000000001
 4097 07:12:11.944206  # [   51.293051] R13: 0000000000000001 R14: 0000[   53.577869] lkdtm: Performing direct entry SLAB_FREE_PAGE
 4098 07:12:11.947526  [   53.585876] lkdtm: Attempting non-Slab slab free ...
 4099 07:12:11.950751  000000020000 R15: 0000000000020000
 4100 07:12:11.980403  # [   51.301021] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4101 07:12:11.983773  # [   51.327473] ---[ end trace 2d5dd325346e61b7 ]---
 4102 07:12:11.990332  # [   51.338836] RIP: 0010:lkdtm_BUG+0x5/0x10
 4103 07:12:12.009997  # [   51.343210] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4104 07:12:12.016789  # [   51.364186] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4105 07:12:12.023162  # [   51.370017] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4106 07:12:12.032795  # [   51.377984] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4107 07:12:12.039346  # [   51.385952] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4108 07:12:12.049898  # [   51.393920] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4109 07:12:12.056149  # [   51.401889] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4110 07:12:12.066099  # [   51.409855] FS:  00007f0d8b00e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4111 07:12:12.072514  # [   51.418889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4112 07:12:12.079103  # [   51.425302] CR2: ffffa1654196bfff CR3: 0000000105470002 CR4: 00000000003706e0
 4113 07:12:12.085669  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 4114 07:12:12.088885  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 4115 07:12:12.096063  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 4116 07:12:12.098713  # Segmentation fault
 4117 07:12:12.105293  # [   51.542182] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 4118 07:12:12.112745  # [   51.552326] lkdtm: attempting bad read from page above current stack
 4119 07:12:12.122216  # [   51.565657] BUG: stack guard page was hit at 000000002e59973d (stack is 0000000013fe4c1f..0000000055668a74)
 4120 07:12:12.128693  # [   51.582712] kernel stack overflow (page fault): 0000 [#4] SMP PTI
 4121 07:12:12.138258  # [   51.589515] CPU: 0 PID: 1083 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4122 07:12:12.145548  # [   51.598155] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4123 07:12:12.152036  # [   51.604959] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
 4124 07:12:12.165025  # [   51.611573] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 04 6c b1 5[   53.801492] lkdtm: Performing direct entry EXEC_DATA
 4125 07:12:12.171607  [   53.808339] lkdtm: attempting ok execution at ffffffffb06b2340
 4126 07:12:12.177970  [   53.814865] lkdtm: attempting bad execution at ffffffffb2db3560
 4127 07:12:12.194775  0 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7[   53.821489] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4128 07:12:12.201433  [   53.836056] BUG: unable to handle page fault for address: ffffffffb2db3560
 4129 07:12:12.208153  [   53.843733] #PF: supervisor instruction fetch in kernel mode
 4130 07:12:12.214626  [   53.850049] #PF: error_code(0x0011) - permissions violation
 4131 07:12:12.221325  [   53.856268] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 80000001626000e3 
 4132 07:12:12.224643  [   53.864044] Oops: 0011 [#5] SMP PTI
 4133 07:12:12.234314  [   53.867933] CPU: 2 PID: 1626 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4134 07:12:12.241384  [   53.876581] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4135 07:12:12.244518  [   53.883387] RIP: 0010:data_area+0x0/0x40
 4136 07:12:12.267808  [   53.887762] Code: ff ff 00 e7 26 44 97 9c ff ff 00 e6 26 44 97 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 4137 07:12:12.270875  [   53.908740] RSP: 0018:ffffa1654227fe48 EFLAGS: 00010246
 4138 07:12:12.280797  [   53.914573] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4139 07:12:12.287139  [   53.922540] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4140 07:12:12.297448  [   53.930506] RBP: ffffffffb2db3560 R08: 0000000000000000 R09: 0000000000000000
 4141 07:12:12.303995  [   53.938473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4142 07:12:12.310531  [   53.946439] R13: ffffa1654227ff10 R14: ffffa1654227ff10 R15: ffff9c974359f000
 4143 07:12:12.320410  [   53.954406] FS:  00007fd2230dd580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4144 07:12:12.326870  [   53.963443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4145 07:12:12.336547  [   53.969858] CR2: ffffffffb2db3560 CR3: 0000000103384006 CR4: 00000000003706e0
 4146 07:12:12.337004  [   53.977827] Call Trace:
 4147 07:12:12.343632  [   53.980553]  ? execute_location+0x48/0x56
 4148 07:12:12.346951  [   53.985027]  ? direct_entry.cold+0x2c/0x38
 4149 07:12:12.350187  [   53.989599]  ? full_proxy_write+0x56/0x80
 4150 07:12:12.357222  [   53.994073]  ? vfs_write+0xea/0x390
 4151 07:12:12.359466  [   53.997954]  ? ksys_write+0x68/0xe0
 4152 07:12:12.363162  [   54.001845]  ? do_syscall_64+0x33/0x40
 4153 07:12:12.369674  [   54.006016]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4154 07:12:12.396315  [   54.011850] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4155 07:12:12.406127   18 05 6c b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5[   54.038295] CR2: ffffffffb2db3560
 4156 07:12:12.409422  [   54.048203] ---[ end trace 2d5dd325346e61ba ]---
 4157 07:12:12.416435  [   54.053346] RIP: 0010:lkdtm_BUG+0x5/0x10
 4158 07:12:12.435409  [   54.057722] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4159 07:12:12.442527  [   54.078707] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4160 07:12:12.449163  [   54.084540] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4161 07:12:12.458850  [   54.092507] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4162 07:12:12.465221  [   54.100474] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4163 07:12:12.475113  [   54.108441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4164 07:12:12.481561  [   54.116407] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4165 07:12:12.491254  [   54.124374] FS:  00007fd2230dd580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4166 07:12:12.497877  [   54.133411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4167 07:12:12.504878  [   54.139824] CR2: ffffffffb2db3560 CR3: 0000000103384006 CR4: 00000000003706e0
 4168 07:12:12.514580  [   54.147793] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4169 07:12:12.524563  [   54.157708] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1626, name: cat
 4170 07:12:12.527725  [   54.166160] INFO: lockdep is turned off.
 4171 07:12:12.531032  [   54.170534] irq event stamp: 0
 4172 07:12:12.537553  [   54.173939] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4173 07:12:12.547784  [   54.180930] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4174 07:12:12.557463  [   54.190075] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4175 07:12:12.564219  [   54.199238] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4176 07:12:12.574059  [   54.206234] CPU: 2 PID: 1626 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4177 07:12:12.580423  [   54.214881] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4178 07:12:12.580992  [   54.221683] Call Trace:
 4179 07:12:12.587683  [   54.224420]  dump_stack+0x77/0x97
 4180 07:12:12.590038  [   54.228116]  ___might_sleep.cold+0xa6/0xb6
 4181 07:12:12.593241  [   54.232700]  exit_signals+0x1c/0x2d0
 4182 07:12:12.597106  [   54.236720]  do_exit+0xd5/0xb00
 4183 07:12:12.600323  [   54.240213]  ? ksys_write+0x68/0xe0
 4184 07:12:12.606750  [   54.244104]  rewind_stack_do_exit+0x17/0x20
 4185 07:12:12.610275  [   54.248770] RIP: 0033:0x7fd223005f33
 4186 07:12:12.629935  [   54.252756] 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
 4187 07:12:12.639917  [   54.273736] RSP: 002b:00007ffe48ef31d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4188 07:12:12.646711  [   54.282188] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd223005f33
 4189 07:12:12.656451  [   54.290156] RDX: 000000000000000a RSI: 00007fd222ef6000 RDI: 0000000000000001
 4190 07:12:12.663054  [   54.298123] RBP: 00007fd222ef6000 R08: 00007fd222ef5010 R09: 0000000000000000
 4191 07:12:12.672987  [   54.306091] R10: 00007fd2231001c0 R11: 0000000000000246 R12: 0000000000000001
 4192 07:12:12.679236  [   54.314057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4193 07:12:12.682130  b e9 da a3 fd ff
 4194 07:12:12.685431  # [   51.632550] RSP: 0018:ffffa16541a07e50 EFLAGS: 00010246
 4195 07:12:12.695186  # [   51.638384] RAX: 0000000000000038 RBX: ffffa16541a04000 RCX: 0000000000000000
 4196 07:12:12.701573  # [   51.646352] RDX: 0000000000000000 RSI: ffff9c97bac1bf70 RDI: ffffffffb16c0518
 4197 07:12:12.711888  # [   51.654318] RBP: ffffffffb16bfbe3 R08: 0000000000000000 R09: 0000000000000000
 4198 07:12:12.718374  # [   51.662285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
 4199 07:12:12.728169  # [   51.670255] R13: ffffa16541a07f10 R14: ffffa16541a07f10 R15: ffff9c97435d3000
 4200 07:12:12.738369  # [   51.678223] FS:  00007fea7b831580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4201 07:12:12.744908  # [   51.687256] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4202 07:12:12.751307  # [   51.693670] CR2: ffffa16541a08000 CR3: 00000001032f8003 CR4: 00000000003706f0
 4203 07:12:12.754598  # [   51.701638] Call Trace:
 4204 07:12:12.764659  # [   51.704364]  ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a[   54.401117] lkdtm: Performing direct entry EXEC_STACK
 4205 07:12:12.771354  [   54.408511] lkdtm: attempting ok execution at ffffffffb06b2340
 4206 07:12:12.777701  [   54.415036] lkdtm: attempting bad execution at ffffa16542327e18
 4207 07:12:12.780989  /0x3a
 4208 07:12:12.784129  # [   51.710198]  direct_entry.cold+0x2c/0x38
 4209 07:12:12.794692  # [   51.7[   54.421661] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4210 07:12:12.801355  [   54.436232] BUG: unable to handle page fault for address: ffffa16542327e18
 4211 07:12:12.807781  [   54.443908] #PF: supervisor instruction fetch in kernel mode
 4212 07:12:12.814507  [   54.450226] #PF: error_code(0x0011) - permissions violation
 4213 07:12:12.824589  [   54.456445] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104877067 PTE 8000000103439063
 4214 07:12:12.827812  [   54.465482] Oops: 0011 [#6] SMP PTI
 4215 07:12:12.833927  [   54.469372] CPU: 2 PID: 1662 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4216 07:12:12.841411  [   54.478012] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4217 07:12:12.847712  [   54.484814] RIP: 0010:0xffffa16542327e18
 4218 07:12:12.866902  [   54.489189] Code: 00 00 18 7e 32 42 65 a1 ff ff b3 7d cf b0 ff ff ff ff 20 00 00 00 00 00 00 00 26 fd 6b b1 ff ff ff ff df 7e cf b0 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 4219 07:12:12.873568  [   54.510169] RSP: 0018:ffffa16542327df8 EFLAGS: 00010246
 4220 07:12:12.880320  [   54.515992] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4221 07:12:12.889907  [   54.523959] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4222 07:12:12.896645  [   54.531924] RBP: ffffa16542327e18 R08: 0000000000000000 R09: 0000000000000000
 4223 07:12:12.906356  [   54.539892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4224 07:12:12.912761  [   54.547860] R13: ffffa16542327f10 R14: ffffa16542327f10 R15: ffff9c97434ba000
 4225 07:12:12.923118  [   54.555827] FS:  00007f1e82400580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4226 07:12:12.929306  [   54.564863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4227 07:12:12.935919  [   54.571277] CR2: ffffa16542327e18 CR3: 000000010337c005 CR4: 00000000003706e0
 4228 07:12:12.939116  [   54.579243] Call Trace:
 4229 07:12:12.942428  [   54.581973]  ? execute_location+0x48/0x56
 4230 07:12:12.949510  [   54.586444]  ? lkdtm_EXEC_STACK+0x26/0x40
 4231 07:12:12.952640  [   54.590917]  ? direct_entry.cold+0x2c/0x38
 4232 07:12:12.955740  [   54.595489]  ? full_proxy_write+0x56/0x80
 4233 07:12:12.962475  [   54.599954]  ? vfs_write+0xea/0x390
 4234 07:12:12.965927  [   54.603846]  ? ksys_write+0x68/0xe0
 4235 07:12:12.969353  [   54.607736]  ? do_syscall_64+0x33/0x40
 4236 07:12:12.975664  [   54.611920]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4237 07:12:13.002552  [   54.617754] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4238 07:12:13.005466  14577]  full_proxy_write+0x56/0x80
 4239 07:12:13.012266  # [   51.718863]  vfs_write+[   54.644205] CR2: ffffa16542327e18
 4240 07:12:13.015750  [   54.654113] ---[ end trace 2d5dd325346e61bb ]---
 4241 07:12:13.022203  [   54.659266] RIP: 0010:lkdtm_BUG+0x5/0x10
 4242 07:12:13.041816  [   54.663653] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4243 07:12:13.048160  [   54.684653] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4244 07:12:13.054551  [   54.690485] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4245 07:12:13.064856  [   54.698446] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4246 07:12:13.071191  [   54.706414] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4247 07:12:13.080775  [   54.714382] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4248 07:12:13.087426  [   54.722350] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4249 07:12:13.097372  [   54.730319] FS:  00007f1e82400580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4250 07:12:13.103909  [   54.739347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4251 07:12:13.110386  [   54.745761] CR2: ffffa16542327e18 CR3: 000000010337c005 CR4: 00000000003706e0
 4252 07:12:13.110496  0xea/0x390
 4253 07:12:13.116825  # [   51.722559]  ksys_write+0x68/0xe0
 4254 07:12:13.120130  # [   51.726254]  do_syscall_64+0x33/0x40
 4255 07:12:13.126681  # [   51.730243]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4256 07:12:13.129882  # [   51.735881] RIP: 0033:0x7fea7b759f33
 4257 07:12:13.149804  # [   51.739868] 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
 4258 07:12:13.159868  # [   51.760838] RSP: 002b:00007ffd4c092de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4259 07:12:13.169640  # [   51.769294] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fea7b759f33
 4260 07:12:13.176456  # [   51.777261] RDX: 000000000000001a RSI: 00007fea7b64a000 RDI: 0000000000000001
 4261 07:12:13.182753  # [   51.785229] RBP: 00007fea7b64a000 R08: 00007fea7b649010 R09: 0000000000000000
 4262 07:12:13.193012  # [   51.793198] R10: 00007fea7b8541c0 R11: 0000000000000246 R12: 0000000000000001
 4263 07:12:13.199618  # [   51.801166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4264 07:12:13.209483  # [   51.809135] Modules linked in:[   54.841767] lkdtm: Performing direct entry EXEC_KMALLOC
 4265 07:12:13.216171  [   54.852862] lkdtm: attempting ok execution at ffffffffb06b2340
 4266 07:12:13.222518  [   54.859402] lkdtm: attempting bad execution at ffff9c97432333c0
 4267 07:12:13.232227  [   54.866048] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4268 07:12:13.238808  [   54.874416] BUG: unable to handle page fault for address: ffff9c97432333c0
 4269 07:12:13.251999   fuse ip_tables cros_ec_sensors cros_ec_sensors_core industriali[   54.882094] #PF: supervisor instruction fetch in kernel mode
 4270 07:12:13.258899  [   54.894626] #PF: error_code(0x0011) - permissions violation
 4271 07:12:13.268684  [   54.900845] PGD 162801067 P4D 162801067 PUD 10084b063 PMD 1047d3063 PTE 8000000103233163
 4272 07:12:13.278768  o_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_e[   54.909887] Oops: 0011 [#7] SMP PTI
 4273 07:12:13.285660  [   54.919990] CPU: 2 PID: 1698 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4274 07:12:13.292119  [   54.928653] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4275 07:12:13.298745  [   54.935457] RIP: 0010:0xffff9c97432333c0
 4276 07:12:13.318684  [   54.939832] Code: 00 00 02 00 00 00 00 00 00 00 00 38 23 43 97 9c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 ef af ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 4277 07:12:13.325052  [   54.960810] RSP: 0018:ffffa165423b7e38 EFLAGS: 00010246
 4278 07:12:13.331581  [   54.966652] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4279 07:12:13.341290  [   54.974610] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4280 07:12:13.348015  [   54.982576] RBP: ffff9c97432333c0 R08: 0000000000000000 R09: 0000000000000000
 4281 07:12:13.354783  [   54.990544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4282 07:12:13.364695  [   54.998512] R13: ffffa165423b7f10 R14: ffffa165423b7f10 R15: ffff9c97455be000
 4283 07:12:13.374557  [   55.006479] FS:  00007f7d06e95580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4284 07:12:13.377882  [   55.015514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4285 07:12:13.387370  [   55.021929] CR2: ffff9c97432333c0 CR3: 0000000103338005 CR4: 00000000003706e0
 4286 07:12:13.391169  [   55.029897] Call Trace:
 4287 07:12:13.394173  [   55.032625]  ? execute_location+0x48/0x56
 4288 07:12:13.401103  [   55.037123]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 4289 07:12:13.404346  [   55.041790]  ? direct_entry.cold+0x2c/0x38
 4290 07:12:13.407570  [   55.046362]  ? full_proxy_write+0x56/0x80
 4291 07:12:13.410532  [   55.050835]  ? vfs_write+0xea/0x390
 4292 07:12:13.417236  [   55.054725]  ? ksys_write+0x68/0xe0
 4293 07:12:13.420620  [   55.058615]  ? do_syscall_64+0x33/0x40
 4294 07:12:13.427345  [   55.062797]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4295 07:12:13.453797  [   55.068624] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4296 07:12:13.463743  c_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_p[   55.095078] CR2: ffff9c97432333c0
 4297 07:12:13.466748  [   55.104986] ---[ end trace 2d5dd325346e61bc ]---
 4298 07:12:13.473343  [   55.110137] RIP: 0010:lkdtm_BUG+0x5/0x10
 4299 07:12:13.493018  [   55.114514] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4300 07:12:13.499559  [   55.135485] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4301 07:12:13.506429  [   55.141316] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4302 07:12:13.516254  [   55.149285] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4303 07:12:13.522699  [   55.157252] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4304 07:12:13.529482  [   55.165218] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4305 07:12:13.539613  [   55.173185] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4306 07:12:13.549353  [   55.181153] FS:  00007f7d06e95580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4307 07:12:13.552356  [   55.190189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4308 07:12:13.562219  [   55.196604] CR2: ffff9c97432333c0 CR3: 0000000103338005 CR4: 00000000003706e0
 4309 07:12:13.572729  [   55.204572] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4310 07:12:13.579172  [   55.214481] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
 4311 07:12:13.585793  [   55.222934] INFO: lockdep is turned off.
 4312 07:12:13.588743  [   55.227308] irq event stamp: 0
 4313 07:12:13.595163  [   55.230713] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4314 07:12:13.604920  [   55.237704] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4315 07:12:13.611943  [   55.246838] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4316 07:12:13.621866  [   55.255970] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4317 07:12:13.628345  [   55.262967] CPU: 2 PID: 1698 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4318 07:12:13.635055  [   55.271612] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4319 07:12:13.638243  [   55.278415] Call Trace:
 4320 07:12:13.641555  [   55.281142]  dump_stack+0x77/0x97
 4321 07:12:13.648568  [   55.284838]  ___might_sleep.cold+0xa6/0xb6
 4322 07:12:13.651590  [   55.289409]  exit_signals+0x1c/0x2d0
 4323 07:12:13.654846  [   55.293396]  do_exit+0xd5/0xb00
 4324 07:12:13.657993  [   55.296898]  ? ksys_write+0x68/0xe0
 4325 07:12:13.661507  [   55.300781]  rewind_stack_do_exit+0x17/0x20
 4326 07:12:13.667811  [   55.305448] RIP: 0033:0x7f7d06dbdf33
 4327 07:12:13.687553  [   55.309434] 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
 4328 07:12:13.697739  [   55.330412] RSP: 002b:00007fffc79575e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4329 07:12:13.704480  [   55.338866] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f7d06dbdf33
 4330 07:12:13.710651  [   55.346834] RDX: 000000000000000d RSI: 00007f7d06cae000 RDI: 0000000000000001
 4331 07:12:13.721143  [   55.354802] RBP: 00007f7d06cae000 R08: 00007f7d06cad010 R09: 0000000000000000
 4332 07:12:13.727438  [   55.362769] R10: 00007f7d06eb81c0 R11: 0000000000000246 R12: 0000000000000001
 4333 07:12:13.737006  [   55.370736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4334 07:12:13.740322  kg_temp_thermal cros_ec_dev cros_usbpd_notify
 4335 07:12:13.746645  # [   51.835571] ---[ end trace 2d5dd325346e61b8 ]---
 4336 07:12:13.749958  # [   51.840726] RIP: 0010:lkdtm_BUG+0x5/0x10
 4337 07:12:13.773129  # [   51.845104] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4338 07:12:13.776359  # [   51.866087] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4339 07:12:13.786065  # [   51.871918] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4340 07:12:13.792139  # [   51.879885] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4341 07:12:13.802495  # [   51.887854] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4342 07:12:13.809026  # [   51.895821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4343 07:12:13.819016  # [   51.903790] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4344 07:12:13.828754  # [   51.911759] FS:  00007fea7b831580(0000) GS[   55.463793] lkdtm: Performing direct entry EXEC_VMALLOC
 4345 07:12:13.835624  [   55.471602] lkdtm: attempting ok execution at ffffffffb06b2340
 4346 07:12:13.842236  [   55.478126] lkdtm: attempting bad execution at ffffa165406cd000
 4347 07:12:13.852151  [   55.484753] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4348 07:12:13.858601  [   55.493116] BUG: unable to handle page fault for address: ffffa165406cd000
 4349 07:12:13.865034  [   55.500793] #PF: supervisor instruction fetch in kernel mode
 4350 07:12:13.871569  [   55.507110] #PF: error_code(0x0011) - permissions violation
 4351 07:12:13.878535  [   55.513329] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1055f9067 PTE 8000000104d15063
 4352 07:12:13.885372  [   55.522369] Oops: 0011 [#8] SMP PTI
 4353 07:12:13.891701  [   55.526259] CPU: 3 PID: 1734 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4354 07:12:13.898158  [   55.534906] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4355 07:12:13.905170  [   55.541709] RIP: 0010:0xffffa165406cd000
 4356 07:12:13.911585  [   55.546085] Code: Unable to access opcode bytes at RIP 0xffffa165406ccfd6.
 4357 07:12:13.917621  [   55.553761] RSP: 0018:ffffa1654243fe38 EFLAGS: 00010246
 4358 07:12:13.924519  [   55.559593] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4359 07:12:13.934857  [   55.567559] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 4360 07:12:13.941205  [   55.575528] RBP: ffffa165406cd000 R08: 0000000000000000 R09: 0000000000000000
 4361 07:12:13.948022  [   55.583495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 4362 07:12:13.957598  [   55.591463] R13: ffffa1654243ff10 R14: ffffa1654243ff10 R15: ffff9c9744d15000
 4363 07:12:13.967415  [   55.599432] FS:  00007f6a1933f580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4364 07:12:13.971084  [   55.608459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4365 07:12:13.980596  [   55.614873] CR2: ffffa165406ccfd6 CR3: 0000000103724005 CR4: 00000000003706e0
 4366 07:12:13.983915  [   55.622839] Call Trace:
 4367 07:12:13.987114  [   55.625568]  ? execute_location+0x48/0x56
 4368 07:12:13.990660  [   55.630041]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 4369 07:12:13.996936  [   55.634701]  ? direct_entry.cold+0x2c/0x38
 4370 07:12:14.000365  [   55.639274]  ? full_proxy_write+0x56/0x80
 4371 07:12:14.004019  [   55.643746]  ? vfs_write+0xea/0x390
 4372 07:12:14.010478  [   55.647652]  ? ksys_write+0x68/0xe0
 4373 07:12:14.013803  [   55.651542]  ? do_syscall_64+0x33/0x40
 4374 07:12:14.020059  [   55.655724]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4375 07:12:14.046685  [   55.661557] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4376 07:12:14.049623  :ffff9c97bac00000(0000) knlGS:0000000000000000
 4377 07:12:14.056117  # [   51.920795][   55.688005] CR2: ffffa165406cd000
 4378 07:12:14.059365  [   55.697913] ---[ end trace 2d5dd325346e61bd ]---
 4379 07:12:14.065956  [   55.703069] RIP: 0010:lkdtm_BUG+0x5/0x10
 4380 07:12:14.069221   CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4381 07:12:14.092177  # [   51.927[   55.707447] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4382 07:12:14.098687  [   55.734639] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4383 07:12:14.105224  [   55.740463] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4384 07:12:14.111872  [   55.748432] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4385 07:12:14.121632  [   55.756397] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4386 07:12:14.128965  [   55.764364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4387 07:12:14.138693  [   55.772333] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4388 07:12:14.145020  [   55.780301] FS:  00007f6a1933f580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4389 07:12:14.151713  [   55.789339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4390 07:12:14.161712  [   55.795752] CR2: ffffa165406ccfd6 CR3: 0000000103724005 CR4: 00000000003706e0
 4391 07:12:14.168263  209] CR2: ffffa16541a08000 CR3: 00000001032f8003 CR4: 00000000003706f0
 4392 07:12:14.178208  # [   51.935179] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4393 07:12:14.188136  # [   51.945081] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1083, name: cat
 4394 07:12:14.191420  # [   51.953535] INFO: lockdep is turned off.
 4395 07:12:14.194924  # [   51.957911] irq event stamp: 0
 4396 07:12:14.201091  # [   51.961315] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4397 07:12:14.210948  # [   51.968316] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4398 07:12:14.220671  # [   51.977450] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4399 07:12:14.227929  # [   51.986574] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4400 07:12:14.237730  # [   51.993573] CPU: 0 PID: 1083 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4401 07:12:14.243712  # [   52.002220] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4402 07:12:14.246997  # [   52.009022] Call Trace:
 4403 07:12:14.250768  # [   52.011750]  dump_stack+0x77/0x97
 4404 07:12:14.253996  # [   52.015453]  ___might_sleep.cold+0xa6/0xb6
 4405 07:12:14.260666  # [   52.020024]  exit_signals+0x1c/0x2d0
 4406 07:12:14.267509  # [   52.0[   55.898552] lkdtm: Performing direct entry EXEC_RODATA
 4407 07:12:14.270725  24011]  do_exit+0xd5/0xb00
 4408 07:12:14.280443  # [   52.027513]  ? ksys_write+0x68/[   55.908963] lkdtm: attempting ok execution at ffffffffb06b2340
 4409 07:12:14.280966  0xe0
 4410 07:12:14.283777  # [   52.031395]  rewind_stack_do_exit+0x17/0x20
 4411 07:12:14.290230  # [   52[   55.921733] lkdtm: attempting bad execution at ffffffffb12d9f00
 4412 07:12:14.296750  .036054] RIP: 0033:0x7fea7b759f33
 4413 07:12:14.306744  # [   52.040032] Code: 8b 15 [   55.934582] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4414 07:12:14.313147  [   55.949115] BUG: unable to handle page fault for address: ffffffffb12d9f00
 4415 07:12:14.320335  [   55.956792] #PF: supervisor instruction fetch in kernel mode
 4416 07:12:14.326585  [   55.963109] #PF: error_code(0x0011) - permissions violation
 4417 07:12:14.333532  [   55.969329] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 8000000160c000e1 
 4418 07:12:14.340110  [   55.977105] Oops: 0011 [#9] SMP PTI
 4419 07:12:14.346585  [   55.980996] CPU: 0 PID: 1770 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4420 07:12:14.353184  [   55.989654] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4421 07:12:14.359549  [   55.996460] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 4422 07:12:14.379938  [   56.002194] Code: ff ff df 92 cf b0 ff ff ff ff 72 ff 6b b1 ff ff ff ff 95 7a cf b0 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
 4423 07:12:14.386295  [   56.023172] RSP: 0018:ffffa165424dfe48 EFLAGS: 00010246
 4424 07:12:14.392914  [   56.029003] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4425 07:12:14.402726  [   56.036970] RDX: 0000000000000000 RSI: ffff9c97bac1bf70 RDI: ffff9c97bac1bf70
 4426 07:12:14.409384  [   56.044936] RBP: ffffffffb12d9f00 R08: 0000000000000000 R09: 0000000000000000
 4427 07:12:14.419450  [   56.052904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4428 07:12:14.425989  [   56.060871] R13: ffffa165424dff10 R14: ffffa165424dff10 R15: ffff9c97436ad000
 4429 07:12:14.435524  [   56.068837] FS:  00007fec45d12580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4430 07:12:14.441959  [   56.077872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4431 07:12:14.448308  [   56.084286] CR2: ffffffffb12d9f00 CR3: 00000001057c4005 CR4: 00000000003706f0
 4432 07:12:14.451831  [   56.092253] Call Trace:
 4433 07:12:14.458670  [   56.094980]  ? execute_location+0x48/0x56
 4434 07:12:14.462025  [   56.099454]  ? direct_entry.cold+0x2c/0x38
 4435 07:12:14.465186  [   56.104025]  ? full_proxy_write+0x56/0x80
 4436 07:12:14.468808  [   56.108499]  ? vfs_write+0xea/0x390
 4437 07:12:14.475395  [   56.112389]  ? ksys_write+0x68/0xe0
 4438 07:12:14.478466  [   56.116279]  ? do_syscall_64+0x33/0x40
 4439 07:12:14.484991  [   56.120453]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4440 07:12:14.511237  [   56.126277] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4441 07:12:14.514469  [   56.152708] CR2: ffffffffb12d9f00
 4442 07:12:14.517692  [   56.156404] ---[ end trace 2d5dd325346e61be ]---
 4443 07:12:14.524356  [   56.161558] RIP: 0010:lkdtm_BUG+0x5/0x10
 4444 07:12:14.544015  [   56.165934] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4445 07:12:14.551348  [   56.186912] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4446 07:12:14.557508  [   56.192744] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4447 07:12:14.567024  [   56.200710] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4448 07:12:14.573683  [   56.208694] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4449 07:12:14.583298  [   56.216663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4450 07:12:14.589748  [   56.224653] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4451 07:12:14.599573  [   56.232622] FS:  00007fec45d12580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4452 07:12:14.606164  [   56.241657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4453 07:12:14.613344  [   56.248071] CR2: ffffffffb12d9f00 CR3: 00000001057c4005 CR4: 00000000003706f0
 4454 07:12:14.632937  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
 4455 07:12:14.639296  # [   52.061010] RSP: 002b:00007ffd4c092de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4456 07:12:14.649160  # [   52.069463] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fea7b759f33
 4457 07:12:14.655606  # [   52.077429] RDX: 000000000000001a RSI: 00007fea7b64a000 RDI: 0000000000000001
 4458 07:12:14.665751  # [   52.085396] RBP: 00007fea7b64a000 R08: 00007fea7b649010 R09: 0000000000000000
 4459 07:12:14.672344  # [   52.093362] R10: 00007fea7b8541c0 R11: 0000000000000246 R12: 0000000000000001
 4460 07:12:14.681690  # [   52.101328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4461 07:12:14.685562  # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
 4462 07:12:14.691544  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 4463 07:12:14.694835  # selftests: lkdtm: UNSET_SMEP.sh
 4464 07:12:14.701606  # [   52.192901] lkdtm: Performing direct entry UNSET_SMEP
 4465 07:12:14.704820  # [   52.201967] lkdtm: trying to clear SMEP normally
 4466 07:12:14.711534  # [   52.207132] ------------[ cut here ]------------
 4467 07:12:14.718396  # [   52.212296] pinned CR4 bits changed: 0x100000!?
 4468 07:12:14.727966  # [   52.217359] WARNING: CPU: 2 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
 4469 07:12:14.754264  # [   52.227568] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4470 07:12:14.764363  # [   52.254027] CPU: 2 PID: 1119 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4471 07:12:14.770935  # [   52.268884] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4472 07:12:14.774185  # [   52.275702] RIP: 0010:native_write_cr4+0x41/0x60
 4473 07:12:14.787131  # [   52.280857] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 8[   56.423388] lkdtm: Performing direct entry EXEC_USERSPACE
 4474 07:12:14.793874  [   56.430018] lkdtm: attempting ok execution at ffffffffb06b2340
 4475 07:12:14.800186  [   56.436561] lkdtm: attempting bad execution at 00007f0b4da18000
 4476 07:12:14.806822  [   56.443192] unable to execute userspace code (SMEP?) (uid: 0)
 4477 07:12:14.812804  [   56.449617] BUG: unable to handle page fault for address: 00007f0b4da18000
 4478 07:12:14.819306  [   56.457296] #PF: supervisor instruction fetch in kernel mode
 4479 07:12:14.826109  [   56.463613] #PF: error_code(0x0011) - permissions violation
 4480 07:12:14.835921  [   56.469834] PGD 8000000102765067 P4D 8000000102765067 PUD 1054f5067 PMD 102a2e067 PTE 1168b8067
 4481 07:12:14.839140  [   56.479554] Oops: 0011 [#10] SMP PTI
 4482 07:12:14.849086  [   56.483533] CPU: 2 PID: 1806 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4483 07:12:14.855617  [   56.492180] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4484 07:12:14.858965  [   56.498983] RIP: 0010:0x7f0b4da18000
 4485 07:12:14.865515  [   56.502969] Code: Unable to access opcode bytes at RIP 0x7f0b4da17fd6.
 4486 07:12:14.872515  [   56.510256] RSP: 0018:ffffa16542577e50 EFLAGS: 00010246
 4487 07:12:14.882273  [   56.516089] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 4488 07:12:14.888853  [   56.524057] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4489 07:12:14.895412  [   56.532025] RBP: 00007f0b4da18000 R08: 0000000000000000 R09: 0000000000000000
 4490 07:12:14.905234  [   56.539991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 4491 07:12:14.912153  [   56.547960] R13: ffffa16542577f10 R14: ffffa16542577f10 R15: ffff9c9740df0000
 4492 07:12:14.921619  [   56.555928] FS:  00007f0b4d9e9580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4493 07:12:14.929030  [   56.564963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4494 07:12:14.935448  [   56.571377] CR2: 00007f0b4da18000 CR3: 0000000104e24002 CR4: 00000000003706e0
 4495 07:12:14.938693  [   56.579343] Call Trace:
 4496 07:12:14.944968  [   56.582071]  ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
 4497 07:12:14.948334  [   56.587418]  ? direct_entry.cold+0x2c/0x38
 4498 07:12:14.954878  [   56.591991]  ? full_proxy_write+0x56/0x80
 4499 07:12:14.958306  [   56.596464]  ? vfs_write+0xea/0x390
 4500 07:12:14.961542  [   56.600353]  ? ksys_write+0x68/0xe0
 4501 07:12:14.964693  [   56.604244]  ? do_syscall_64+0x33/0x40
 4502 07:12:14.972000  [   56.608427]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4503 07:12:14.998233  [   56.614260] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4504 07:12:15.007653  0 3d 0a d8 c3 01 00 75 f6 48 c7 c7 d0 f6 5f b1 c6 05 fa d7 c3 01[   56.640708] CR2: 00007f0b4da18000
 4505 07:12:15.014362  [   56.650617] ---[ end trace 2d5dd325346e61bf ]---
 4506 07:12:15.017751  [   56.655771] RIP: 0010:lkdtm_BUG+0x5/0x10
 4507 07:12:15.037131  [   56.660146] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4508 07:12:15.043675  [   56.681123] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4509 07:12:15.053574  [   56.686955] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4510 07:12:15.060657  [   56.694923] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4511 07:12:15.067143  [   56.702891] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4512 07:12:15.076956  [   56.710859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4513 07:12:15.083138  [   56.718826] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4514 07:12:15.093350  [   56.726792] FS:  00007f0b4d9e9580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4515 07:12:15.099619  [   56.735825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4516 07:12:15.106656  [   56.742239] CR2: 00007f0b4da18000 CR3: 0000000104e24002 CR4: 00000000003706e0
 4517 07:12:15.115981  [   56.750207] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4518 07:12:15.126496  [   56.760116] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1806, name: cat
 4519 07:12:15.129759  [   56.768569] INFO: lockdep is turned off.
 4520 07:12:15.132824  [   56.772943] irq event stamp: 0
 4521 07:12:15.139246  [   56.776347] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4522 07:12:15.149599  [   56.783346] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4523 07:12:15.159692  [   56.792478] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4524 07:12:15.165980  [   56.801609] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4525 07:12:15.175975  [   56.808608] CPU: 2 PID: 1806 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4526 07:12:15.182355  [   56.817253] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4527 07:12:15.185544  [   56.824054] Call Trace:
 4528 07:12:15.188904  [   56.826782]  dump_stack+0x77/0x97
 4529 07:12:15.192270  [   56.830478]  ___might_sleep.cold+0xa6/0xb6
 4530 07:12:15.195515  [   56.835041]  exit_signals+0x1c/0x2d0
 4531 07:12:15.198714  [   56.839028]  do_exit+0xd5/0xb00
 4532 07:12:15.205237  [   56.842529]  ? ksys_write+0x68/0xe0
 4533 07:12:15.208452  [   56.846420]  rewind_stack_do_exit+0x17/0x20
 4534 07:12:15.212435  [   56.851086] RIP: 0033:0x7f0b4d911f33
 4535 07:12:15.235248  [   56.855074] 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
 4536 07:12:15.242136  [   56.876050] RSP: 002b:00007fff49417d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4537 07:12:15.248198  [   56.884505] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f0b4d911f33
 4538 07:12:15.258025  [   56.892473] RDX: 000000000000000f RSI: 00007f0b4d802000 RDI: 0000000000000001
 4539 07:12:15.264542  [   56.900440] RBP: 00007f0b4d802000 R08: 00007f0b4d801010 R09: 0000000000000000
 4540 07:12:15.274831  [   56.908407] R10: 00007f0b4da0c1c0 R11: 0000000000000246 R12: 0000000000000001
 4541 07:12:15.281155  [   56.916373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4542 07:12:15.290966   01 e8 8b c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
 4543 07:12:15.297430  # [   52.301840] RSP: 0018:ffffa16541a8fe48 EFLAGS: 00010286
 4544 07:12:15.304093  # [   52.307676] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
 4545 07:12:15.314188  # [   52.315658] RDX: ffff9c97bad2c660 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4546 07:12:15.320786  # [   52.323632] RBP: ffffffffb16bfbfd R08: 0000000000000000 R09: 0000000000000000
 4547 07:12:15.330604  # [   52.337809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 4548 07:12:15.336926  # [   52.345777] R13: ffffa16541a8ff10 R14: ffffa16541a8ff10 R15: ffff9c9745c55000
 4549 07:12:15.347511  # [   52.353739] FS:  00007f32f0422580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4550 07:12:15.353785  # [   52.362776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4551 07:12:15.360775  # [   52.369193] CR2: 00007f32f023b000 CR3: 00000001034e4003 CR4: 00000000003706e0
 4552 07:12:15.363470  # [   52.377170] Call Trace:
 4553 07:12:15.370105  # [   52.386113]  lkdtm_UNSET_SMEP.cold+0x1d/0x103
 4554 07:12:15.373325  # [   52.397193]  direct_entry.cold+0x2c/0x38
 4555 07:12:15.376543  # [   52.407786]  full_proxy_write+0x56/0x80
 4556 07:12:15.383495  # [   52.418281]  vfs_write+0xea/0x390
 4557 07:12:15.386610  # [   52.421981]  ksys_write+0x68/0xe0
 4558 07:12:15.389868  # [   52.431894]  do_syscall_64+0x33/0x40
 4559 07:12:15.396311  # [   52.435892]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4560 07:12:15.399498  # [   52.441532] RIP: 0033:0x7f32f034af33
 4561 07:12:15.419490  # [   52.445524] 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
 4562 07:12:15.429419  # [   52.466505] RSP: 002b:00007fff82474a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4563 07:12:15.439022  # [   52.474961] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f32f034af33
 4564 07:12:15.448725  # [   52.482931] RDX: 000000000000000b RSI: 00007f32f02[   57.083348] lkdtm: Performing direct entry EXEC_NULL
 4565 07:12:15.455488  [   57.091535] lkdtm: attempting ok execution at ffffffffb06b2340
 4566 07:12:15.462405  [   57.098063] lkdtm: attempting bad execution at 0000000000000000
 4567 07:12:15.468951  [   57.104687] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4568 07:12:15.475339  [   57.112470] #PF: supervisor instruction fetch in kernel mode
 4569 07:12:15.481886  [   57.118790] #PF: error_code(0x0010) - not-present page
 4570 07:12:15.485154  [   57.124515] PGD 0 P4D 0 
 4571 07:12:15.488479  [   57.127339] Oops: 0010 [#11] SMP PTI
 4572 07:12:15.498509  [   57.131327] CPU: 2 PID: 1842 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4573 07:12:15.505054  [   57.139965] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4574 07:12:15.508220  [   57.146768] RIP: 0010:0x0
 4575 07:12:15.514723  [   57.149705] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
 4576 07:12:15.521487  [   57.157379] RSP: 0018:ffffa16542607e48 EFLAGS: 00010246
 4577 07:12:15.528027  [   57.163211] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 4578 07:12:15.535035  [   57.171180] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4579 07:12:15.544794  [   57.179146] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
 4580 07:12:15.551301  [   57.187111] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4581 07:12:15.561114  [   57.195078] R13: ffffa16542607f10 R14: ffffa16542607f10 R15: ffff9c97457cd000
 4582 07:12:15.567603  [   57.203046] FS:  00007f79f24f5580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4583 07:12:15.574370  [   57.212081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4584 07:12:15.584379  [   57.218495] CR2: ffffffffffffffd6 CR3: 0000000103584006 CR4: 00000000003706e0
 4585 07:12:15.587955  [   57.226463] Call Trace:
 4586 07:12:15.591249  [   57.229190]  execute_location+0x48/0x56
 4587 07:12:15.594241  [   57.233468]  direct_entry.cold+0x2c/0x38
 4588 07:12:15.600866  [   57.237845]  full_proxy_write+0x56/0x80
 4589 07:12:15.604024  [   57.242125]  vfs_write+0xea/0x390
 4590 07:12:15.607595  [   57.245821]  ksys_write+0x68/0xe0
 4591 07:12:15.610846  [   57.249518]  do_syscall_64+0x33/0x40
 4592 07:12:15.617579  [   57.253496]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4593 07:12:15.620727  [   57.259133] RIP: 0033:0x7f79f241df33
 4594 07:12:15.640745  [   57.263122] 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
 4595 07:12:15.650313  [   57.284107] RSP: 002b:00007fffb40a5518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4596 07:12:15.656821  [   57.292591] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f79f241df33
 4597 07:12:15.666864  [   57.300560] RDX: 000000000000000a RSI: 00007f79f230e000 RDI: 0000000000000001
 4598 07:12:15.673521  [   57.308528] RBP: 00007f79f230e000 R08: 00007f79f230d010 R09: 0000000000000000
 4599 07:12:15.683501  [   57.316494] R10: 00007f79f25181c0 R11: 0000000000000246 R12: 0000000000000001
 4600 07:12:15.689839  [   57.324461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4601 07:12:15.716340  [   57.332430] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4602 07:12:15.719571  3b000 RDI: 0000000000000001
 4603 07:12:15.726111  # [   52.490902] RBP: 00007f32f023b[   57.358883] CR2: 0000000000000000
 4604 07:12:15.732578  [   57.368790] ---[ end trace 2d5dd325346e61c0 ]---
 4605 07:12:15.735852  [   57.373944] RIP: 0010:lkdtm_BUG+0x5/0x10
 4606 07:12:15.755533  [   57.378320] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4607 07:12:15.762364  [   57.399297] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4608 07:12:15.772231  [   57.405129] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4609 07:12:15.778694  [   57.413098] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4610 07:12:15.785453  [   57.421064] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4611 07:12:15.795316  [   57.429032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4612 07:12:15.801664  [   57.437000] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4613 07:12:15.811791  [   57.444967] FS:  00007f79f24f5580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4614 07:12:15.817921  [   57.454002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4615 07:12:15.824606  [   57.460418] CR2: ffffffffffffffd6 CR3: 0000000103584006 CR4: 00000000003706e0
 4616 07:12:15.831599  000 R08: 00007f32f023a010 R09: 0000000000000000
 4617 07:12:15.838147  # [   52.498870] R10: 00007f32f04451c0 R11: 0000000000000246 R12: 0000000000000001
 4618 07:12:15.848020  # [   52.506831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4619 07:12:15.851294  # [   52.514796] irq event stamp: 0
 4620 07:12:15.857804  # [   52.518227] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4621 07:12:15.867613  # [   52.525229] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4622 07:12:15.876982  # [   52.534366] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4623 07:12:15.883571  # [   52.543500] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4624 07:12:15.886716  # [   52.550489] ---[ end trace 2d5dd325346e61b9 ]---
 4625 07:12:15.893179  # [   52.555656] lkdtm: ok: SMEP did not get cleared
 4626 07:12:15.900461  # [   52.560716] lkdtm: trying to clear SMEP with call gadget
 4627 07:12:15.906962  # [   52.566658] lkdtm: ok: SMEP removal was reverted
 4628 07:12:15.910227  # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
 4629 07:12:15.913338  ok 14 selftests: lkdtm: UNSET_SMEP.sh
 4630 07:12:15.916642  # selftests: lkdtm: DOUBLE_FAULT.sh
 4631 07:12:15.923657  # [   52.6451[   57.559318] lkdtm: Performing direct entry ACCESS_USERSPACE
 4632 07:12:15.930321  [   57.567903] lkdtm: attempting bad read at 00007f3426d1e000
 4633 07:12:15.939424  [   57.574042] BUG: unable to handle page fault for address: 00007f3426d1e000
 4634 07:12:15.942664  [   57.581726] #PF: supervisor read access in kernel mode
 4635 07:12:15.949688  [   57.587461] #PF: error_code(0x0001) - permissions violation
 4636 07:12:15.959733  [   57.593681] PGD 8000000104d89067 P4D 8000000104d89067 PUD 104d88067 PMD 105431067 PTE 112b0b067
 4637 07:12:15.966137  51] lkdtm: Performing direct entry DOUBLE_FAULT
 4638 07:12:15.969277  # [   52.652247[   57.603401] Oops: 0001 [#12] SMP PTI
 4639 07:12:15.979135  [   57.613601] CPU: 3 PID: 1877 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4640 07:12:15.985996  [   57.622251] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4641 07:12:15.993071  [   57.629048] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
 4642 07:12:16.012609  [   57.635269] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 90 0c 6c b1 e8 73 9d fd ff 48 c7 c7 b8 0c 6c b1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 e0 0c 6c
 4643 07:12:16.019216  [   57.656238] RSP: 0018:ffffa165426afe48 EFLAGS: 00010246
 4644 07:12:16.025961  [   57.662071] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
 4645 07:12:16.035319  [   57.670038] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffffffffb16c0cb8
 4646 07:12:16.042363  [   57.678004] RBP: 00007f3426d1e000 R08: 0000000000000000 R09: 0000000000000000
 4647 07:12:16.051910  [   57.685971] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
 4648 07:12:16.059231  [   57.693939] R13: ffffa165426aff10 R14: ffffa165426aff10 R15: ffff9c9743546000
 4649 07:12:16.069002  [   57.701905] FS:  00007f3426cef580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4650 07:12:16.075366  [   57.710942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4651 07:12:16.081800  [   57.717354] CR2: 00007f3426d1e000 CR3: 00000001032f8004 CR4: 00000000003706e0
 4652 07:12:16.084892  [   57.725322] Call Trace:
 4653 07:12:16.088684  [   57.728049]  direct_entry.cold+0x2c/0x38
 4654 07:12:16.094976  [   57.732427]  full_proxy_write+0x56/0x80
 4655 07:12:16.098415  [   57.736707]  vfs_write+0xea/0x390
 4656 07:12:16.101891  [   57.740404]  ksys_write+0x68/0xe0
 4657 07:12:16.105165  [   57.744093]  do_syscall_64+0x33/0x40
 4658 07:12:16.111600  [   57.748079]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4659 07:12:16.114796  [   57.753718] RIP: 0033:0x7f3426c17f33
 4660 07:12:16.134279  [   57.757705] 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
 4661 07:12:16.144598  [   57.778700] RSP: 002b:00007ffcbcd3f458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4662 07:12:16.151015  [   57.787151] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3426c17f33
 4663 07:12:16.160690  [   57.795119] RDX: 0000000000000011 RSI: 00007f3426b08000 RDI: 0000000000000001
 4664 07:12:16.167106  [   57.803086] RBP: 00007f3426b08000 R08: 00007f3426b07010 R09: 0000000000000000
 4665 07:12:16.176855  [   57.811052] R10: 00007f3426d121c0 R11: 0000000000000246 R12: 0000000000000001
 4666 07:12:16.183487  [   57.819017] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4667 07:12:16.209710  [   57.826988] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4668 07:12:16.213001  ] lkdtm: XFAIL: this test is ia32-only
 4669 07:12:16.220064  # DOUBLE_FAULT: saw 'XFA[   57.853445] CR2: 00007f3426d1e000
 4670 07:12:16.226678  [   57.863355] ---[ end trace 2d5dd325346e61c1 ]---
 4671 07:12:16.229824  [   57.868501] RIP: 0010:lkdtm_BUG+0x5/0x10
 4672 07:12:16.249819  [   57.872876] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4673 07:12:16.256234  [   57.893857] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4674 07:12:16.266583  [   57.899703] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4675 07:12:16.272570  [   57.907671] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4676 07:12:16.279100  [   57.915654] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4677 07:12:16.289157  [   57.923619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4678 07:12:16.295654  [   57.931586] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4679 07:12:16.305826  [   57.939555] FS:  00007f3426cef580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 4680 07:12:16.312479  [   57.948589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4681 07:12:16.318832  [   57.955003] CR2: 00007f3426d1e000 CR3: 00000001032f8004 CR4: 00000000003706e0
 4682 07:12:16.321989  IL': [SKIP]
 4683 07:12:16.325121  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 4684 07:12:16.328300  # selftests: lkdtm: CORRUPT_PAC.sh
 4685 07:12:16.335323  # [   52.775518] lkdtm: Performing direct entry CORRUPT_PAC
 4686 07:12:16.341883  # [   52.787441] lkdtm: XFAIL: this test is arm64-only
 4687 07:12:16.345100  # CORRUPT_PAC: saw 'XFAIL': [SKIP]
 4688 07:12:16.348463  ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
 4689 07:12:16.355573  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 4690 07:12:16.361944  # [   52.892574] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 4691 07:12:16.368546  # [   52.905713] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 4692 07:12:16.374960  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
 4693 07:12:16.381420  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
 4694 07:12:16.384730  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 4695 07:12:16.391855  # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
 4696 07:12:16.395125  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
 4697 07:12:16.401522  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 4698 07:12:16.404853  # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
 4699 07:12:16.411187  ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
 4700 07:12:16.414370  # selftests: lkdtm: READ_AFTER_FREE.sh
 4701 07:12:16.424656  # [   53.067999] lkdtm: Performing direct entry READ_AF[   58.062090] lkdtm: Performing direct entry ACCESS_NULL
 4702 07:12:16.428164  TER_FREE
 4703 07:12:16.438032  # [   53.074887] lkdtm: Value in memory before free: 1[   58.068219] lkdtm: attempting bad read at 0000000000000000
 4704 07:12:16.438587  2345678
 4705 07:12:16.451181  # [   53.080829] lkdtm: Attempting bad read from freed [   58.080570] BUG: kernel NULL pointer dereference, address: 0000000000000000
 4706 07:12:16.457807  [   58.094536] #PF: supervisor read access in kernel mode
 4707 07:12:16.463922  [   58.100270] #PF: error_code(0x0000) - not-present page
 4708 07:12:16.467189  [   58.106006] PGD 0 P4D 0 
 4709 07:12:16.470551  [   58.108829] Oops: 0000 [#13] SMP PTI
 4710 07:12:16.477827  [   58.112817] CPU: 0 PID: 1912 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4711 07:12:16.487346  [   58.121455] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4712 07:12:16.490381  [   58.128261] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
 4713 07:12:16.510105  [   58.133516] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e cb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 0c 6c b1 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 0c 6c b1 48 01
 4714 07:12:16.516787  [   58.154495] RSP: 0018:ffffa1654274fe58 EFLAGS: 00010246
 4715 07:12:16.526495  [   58.160328] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
 4716 07:12:16.533400  [   58.168295] RDX: 0000000000000000 RSI: ffff9c97bac1bf70 RDI: ffff9c97bac1bf70
 4717 07:12:16.542988  [   58.176265] RBP: ffffffffb16bfd81 R08: 0000000000000000 R09: 0000000000000000
 4718 07:12:16.549311  [   58.184231] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 4719 07:12:16.556337  [   58.192197] R13: ffffa1654274ff10 R14: ffffa1654274ff10 R15: ffff9c9744f37000
 4720 07:12:16.565974  [   58.200166] FS:  00007fa6bf443580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4721 07:12:16.572573  [   58.209201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4722 07:12:16.579125  [   58.215615] CR2: 0000000000000000 CR3: 00000001034da003 CR4: 00000000003706f0
 4723 07:12:16.582304  [   58.223583] Call Trace:
 4724 07:12:16.589241  [   58.226316]  direct_entry.cold+0x2c/0x38
 4725 07:12:16.592706  [   58.230699]  full_proxy_write+0x56/0x80
 4726 07:12:16.595851  [   58.234984]  vfs_write+0xea/0x390
 4727 07:12:16.598945  [   58.238671]  ksys_write+0x68/0xe0
 4728 07:12:16.602327  [   58.242360]  do_syscall_64+0x33/0x40
 4729 07:12:16.608707  [   58.246348]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4730 07:12:16.611895  [   58.251977] RIP: 0033:0x7fa6bf36bf33
 4731 07:12:16.635504  [   58.255965] 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
 4732 07:12:16.641828  [   58.276935] RSP: 002b:00007ffd717cefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4733 07:12:16.652181  [   58.285390] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa6bf36bf33
 4734 07:12:16.658990  [   58.293358] RDX: 000000000000000c RSI: 00007fa6bf25c000 RDI: 0000000000000001
 4735 07:12:16.665396  [   58.301324] RBP: 00007fa6bf25c000 R08: 00007fa6bf25b010 R09: 0000000000000000
 4736 07:12:16.674883  [   58.309293] R10: 00007fa6bf4661c0 R11: 0000000000000246 R12: 0000000000000001
 4737 07:12:16.681823  [   58.317259] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4738 07:12:16.708061  [   58.325228] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4739 07:12:16.711199  [   58.351662] CR2: 0000000000000000
 4740 07:12:16.718423  [   58.355358] ---[ end trace 2d5dd325346e61c2 ]---
 4741 07:12:16.721413  [   58.360503] RIP: 0010:lkdtm_BUG+0x5/0x10
 4742 07:12:16.744362  [   58.364878] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4743 07:12:16.751060  [   58.385856] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4744 07:12:16.757830  [   58.391688] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4745 07:12:16.763921  [   58.399656] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4746 07:12:16.773565  [   58.407623] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4747 07:12:16.780732  [   58.415591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4748 07:12:16.790307  [   58.423559] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4749 07:12:16.796584  [   58.431526] FS:  00007fa6bf443580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4750 07:12:16.803827  [   58.440561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4751 07:12:16.813152  [   58.446975] CR2: 0000000000000000 CR3: 00000001034da003 CR4: 00000000003706f0
 4752 07:12:16.823575  [   58.454944] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4753 07:12:16.829958  [   58.464846] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
 4754 07:12:16.836351  [   58.473298] INFO: lockdep is turned off.
 4755 07:12:16.839526  [   58.477673] irq event stamp: 0
 4756 07:12:16.846164  [   58.481076] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4757 07:12:16.856501  [   58.488075] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4758 07:12:16.862726  [   58.497209] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 4759 07:12:16.869161  [   58.506341] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4760 07:12:16.879370  [   58.513339] CPU: 0 PID: 1912 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4761 07:12:16.885908  [   58.521979] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4762 07:12:16.889003  [   58.528780] Call Trace:
 4763 07:12:16.892148  [   58.531508]  dump_stack+0x77/0x97
 4764 07:12:16.895951  [   58.535204]  ___might_sleep.cold+0xa6/0xb6
 4765 07:12:16.902484  [   58.539776]  exit_signals+0x1c/0x2d0
 4766 07:12:16.905586  [   58.543763]  do_exit+0xd5/0xb00
 4767 07:12:16.908773  [   58.547266]  ? ksys_write+0x68/0xe0
 4768 07:12:16.912077  [   58.551149]  rewind_stack_do_exit+0x17/0x20
 4769 07:12:16.915949  [   58.555817] RIP: 0033:0x7fa6bf36bf33
 4770 07:12:16.939206  [   58.559803] 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
 4771 07:12:16.945625  [   58.580783] RSP: 002b:00007ffd717cefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4772 07:12:16.955414  [   58.589237] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa6bf36bf33
 4773 07:12:16.961737  [   58.597205] RDX: 000000000000000c RSI: 00007fa6bf25c000 RDI: 0000000000000001
 4774 07:12:16.971411  [   58.605173] RBP: 00007fa6bf25c000 R08: 00007fa6bf25b010 R09: 0000000000000000
 4775 07:12:16.978720  [   58.613140] R10: 00007fa6bf4661c0 R11: 0000000000000246 R12: 0000000000000001
 4776 07:12:16.984970  [   58.621107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4777 07:12:16.988091  memory
 4778 07:12:16.991268  # [   53.086769] lkdtm: Memory was not poisoned
 4779 07:12:16.998272  # READ_AFTER_FREE: missing 'call trace:': [FAIL]
 4780 07:12:17.001362  not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
 4781 07:12:17.007859  # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
 4782 07:12:17.014278  # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
 4783 07:12:17.017604  ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
 4784 07:12:17.023872  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 4785 07:12:17.031059  # [   53.248752] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 4786 07:12:17.037312  # [   53.259763] lkdtm: Value in memory before free: 12345678
 4787 07:12:17.040628  # [   53.271913] lkdtm: Attempting to read from freed memory
 4788 07:12:17.047558  # [   53.283988] lkdtm: Buddy page was not poisoned
 4789 07:12:17.053912  # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
 4790 07:12:17.057224  not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
 4791 07:12:17.064175  # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
 4792 07:12:17.070612  # [   53.384010] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 4793 07:12:17.073839  # [   53.394614] lkdtm: Attempting double slab free ...
 4794 07:12:17.080239  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 4795 07:12:17.086915  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 4796 07:12:17.089993  # selftests: lkdtm: SLAB_FREE_CROSS.sh
 4797 07:12:17.096576  # [   53.492751] lkdtm: Performing direct entry SLAB_FREE_CROSS
 4798 07:12:17.099892  # [   53.499380] lkdtm: Attempting cross-cache slab free ...
 4799 07:12:17.106985  # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
 4800 07:12:17.113382  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
 4801 07:12:17.116607  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 4802 07:12:17.123093  # [   53.577[   58.757362] lkdtm: Performing direct entry WRITE_RO
 4803 07:12:17.130103  [   58.765058] lkdtm: attempting bad rodata write at ffffffffb12d9ef0
 4804 07:12:17.136571  [   58.771970] BUG: unable to handle page fault for address: ffffffffb12d9ef0
 4805 07:12:17.143041  [   58.779655] #PF: supervisor write access in kernel mode
 4806 07:12:17.149391  [   58.785490] #PF: error_code(0x0003) - permissions violation
 4807 07:12:17.156404  [   58.791710] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 8000000160c000e1 
 4808 07:12:17.162705  869] lkdtm: Performing direct entry SLAB_FREE_PAGE
 4809 07:12:17.166014  # [   53.585[   58.799490] Oops: 0003 [#14] SMP PTI
 4810 07:12:17.176246  [   58.809690] CPU: 2 PID: 1947 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4811 07:12:17.183070  [   58.818342] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4812 07:12:17.185579  [   58.825138] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
 4813 07:12:17.192760  876] lkdtm: Attempting non-Slab slab free ...
 4814 07:12:17.215777  # SLAB_FREE_PAGE:[   58.830098] Code: 00 48 c7 c7 70 0b 6c b1 48 c7 c6 f0 9e 2d b1 e8 93 9f fd ff 48 8b 05 10 21 5e 00 ba 34 12 cd ab 48 c7 c7 a0 0b 6c b1 48 31 d0 <48> 89 05 fa 20 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
 4815 07:12:17.222135  [   58.857291] RSP: 0018:ffffa165427dfe60 EFLAGS: 00010202
 4816 07:12:17.229032  [   58.863115] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
 4817 07:12:17.235728  [   58.871083] RDX: 00000000abcd1234 RSI: ffff9c97bad1bf70 RDI: ffffffffb16c0ba0
 4818 07:12:17.245440  [   58.879049] RBP: ffffffffb16bfd8d R08: 0000000000000000 R09: 0000000000000000
 4819 07:12:17.251729  [   58.887017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
 4820 07:12:17.261307  [   58.894983] R13: ffffa165427dff10 R14: ffffa165427dff10 R15: ffff9c97433b8000
 4821 07:12:17.268396  [   58.902951] FS:  00007ff5354ff580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4822 07:12:17.274727  [   58.911985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4823 07:12:17.284521  [   58.918398] CR2: ffffffffb12d9ef0 CR3: 00000001055bc002 CR4: 00000000003706e0
 4824 07:12:17.288653  [   58.926366] Call Trace:
 4825 07:12:17.291485  [   58.929094]  direct_entry.cold+0x2c/0x38
 4826 07:12:17.294616  [   58.933472]  full_proxy_write+0x56/0x80
 4827 07:12:17.297962  [   58.937753]  vfs_write+0xea/0x390
 4828 07:12:17.301409  [   58.941450]  ksys_write+0x68/0xe0
 4829 07:12:17.308132  [   58.945137]  do_syscall_64+0x33/0x40
 4830 07:12:17.311424  [   58.949124]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4831 07:12:17.314573  [   58.954753] RIP: 0033:0x7ff535427f33
 4832 07:12:17.337495  [   58.958739] 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
 4833 07:12:17.343891  [   58.979717] RSP: 002b:00007ffec4fc2948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4834 07:12:17.354302  [   58.988170] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff535427f33
 4835 07:12:17.360464  [   58.996138] RDX: 0000000000000009 RSI: 00007ff535318000 RDI: 0000000000000001
 4836 07:12:17.370231  [   59.004107] RBP: 00007ff535318000 R08: 00007ff535317010 R09: 0000000000000000
 4837 07:12:17.377384  [   59.012073] R10: 00007ff5355221c0 R11: 0000000000000246 R12: 0000000000000001
 4838 07:12:17.383956  [   59.020039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4839 07:12:17.409869  [   59.028008] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4840 07:12:17.413787   missing 'call trace:': [FAIL]
 4841 07:12:17.420164  not ok 25 selftests: lkdtm: SLAB[   59.054456] CR2: ffffffffb12d9ef0
 4842 07:12:17.426860  [   59.064364] ---[ end trace 2d5dd325346e61c3 ]---
 4843 07:12:17.429782  [   59.069517] RIP: 0010:lkdtm_BUG+0x5/0x10
 4844 07:12:17.453059  [   59.073890] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4845 07:12:17.459636  [   59.094868] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4846 07:12:17.465901  [   59.100710] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4847 07:12:17.473030  [   59.108676] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4848 07:12:17.482631  [   59.116651] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4849 07:12:17.489892  [   59.124620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4850 07:12:17.499428  [   59.132587] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4851 07:12:17.505791  [   59.140555] FS:  00007ff5354ff580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4852 07:12:17.512222  [   59.149590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4853 07:12:17.522464  [   59.156004] CR2: ffffffffb12d9ef0 CR3: 00000001055bc002 CR4: 00000000003706e0
 4854 07:12:17.522914  _FREE_PAGE.sh # exit=1
 4855 07:12:17.525552  # selftests: lkdtm: SOFTLOCKUP.sh
 4856 07:12:17.532021  # Skipping SOFTLOCKUP: Hangs the system
 4857 07:12:17.535035  ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
 4858 07:12:17.538483  # selftests: lkdtm: HARDLOCKUP.sh
 4859 07:12:17.542033  # Skipping HARDLOCKUP: Hangs the system
 4860 07:12:17.548248  ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
 4861 07:12:17.551433  # selftests: lkdtm: SPINLOCKUP.sh
 4862 07:12:17.554642  # Skipping SPINLOCKUP: Hangs the system
 4863 07:12:17.557906  ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
 4864 07:12:17.561107  # selftests: lkdtm: HUNG_TASK.sh
 4865 07:12:17.564843  # Skipping HUNG_TASK: Hangs the system
 4866 07:12:17.571323  ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
 4867 07:12:17.574616  # selftests: lkdtm: EXEC_DATA.sh
 4868 07:12:17.574700  # Killed
 4869 07:12:17.580968  # [   53.801492] lkdtm: Performing direct entry EXEC_DATA
 4870 07:12:17.587945  # [   53.808339] lkdtm: attempting ok execution at ffffffffb06b2340
 4871 07:12:17.594353  # [   53.814865] lkdtm: attempting bad execution at ffffffffb2db3560
 4872 07:12:17.600789  # [   53.821489] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 4873 07:12:17.611288  # [   53.836056] BUG: unable to handle page fault for address: ffffffffb2db3560
 4874 07:12:17.617230  # [   53.843733] #PF: supervisor instruction fetch in kernel mode
 4875 07:12:17.624280  # [   53.850049] #PF: error_code(0x0011) - permissions violation
 4876 07:12:17.630828  # [   53.856268] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 80000001626000e3 
 4877 07:12:17.641171  # [   53.864044] [   59.273551] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 4878 07:12:17.641322  Oops: 0011 [#5] SMP PTI
 4879 07:12:17.653982  # [   53.867933] CPU: 2 PID: 1626 Comm:[   59.282462] lkdtm: attempting bad ro_after_init write at ffffffffb173b328
 4880 07:12:17.657146   cat Tainted: G      D W         5.10.126-cip11 #1
 4881 07:12:17.667776  # [   53.876[   59.296276] BUG: unable to handle page fault for address: ffffffffb173b328
 4882 07:12:17.674248  [   59.310135] #PF: supervisor write access in kernel mode
 4883 07:12:17.681127  [   59.315967] #PF: error_code(0x0003) - permissions violation
 4884 07:12:17.687355  [   59.322189] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 104c20063 PTE 800000016113b061
 4885 07:12:17.694091  [   59.331233] Oops: 0003 [#15] SMP PTI
 4886 07:12:17.700689  [   59.335222] CPU: 0 PID: 1982 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4887 07:12:17.706796  [   59.343870] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4888 07:12:17.713771  [   59.350675] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
 4889 07:12:17.736741  [   59.356706] Code: 0b 6c b1 e9 45 9f fd ff 48 c7 c7 f8 0b 6c b1 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 a0 0b 6c b1 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
 4890 07:12:17.740007  [   59.377683] RSP: 0018:ffffa16542867e60 EFLAGS: 00010202
 4891 07:12:17.749941  [   59.383515] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
 4892 07:12:17.756512  [   59.391482] RDX: 00000000abcd1234 RSI: ffff9c97bac1bf70 RDI: ffffffffb16c0ba0
 4893 07:12:17.766229  [   59.399448] RBP: ffffffffb16bfd96 R08: 0000000000000000 R09: 0000000000000000
 4894 07:12:17.773289  [   59.407418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
 4895 07:12:17.780111  [   59.415386] R13: ffffa16542867f10 R14: ffffa16542867f10 R15: ffff9c974377c000
 4896 07:12:17.789596  [   59.423354] FS:  00007ff08eb8b580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4897 07:12:17.796033  [   59.432389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4898 07:12:17.802754  [   59.438804] CR2: ffffffffb173b328 CR3: 0000000105d60005 CR4: 00000000003706f0
 4899 07:12:17.806035  [   59.446770] Call Trace:
 4900 07:12:17.812745  [   59.449497]  direct_entry.cold+0x2c/0x38
 4901 07:12:17.816005  [   59.453875]  full_proxy_write+0x56/0x80
 4902 07:12:17.819306  [   59.458161]  vfs_write+0xea/0x390
 4903 07:12:17.822616  [   59.461857]  ksys_write+0x68/0xe0
 4904 07:12:17.825773  [   59.465553]  do_syscall_64+0x33/0x40
 4905 07:12:17.833053  [   59.469541]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4906 07:12:17.835987  [   59.475169] RIP: 0033:0x7ff08eab3f33
 4907 07:12:17.859046  [   59.479156] 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
 4908 07:12:17.865661  [   59.500125] RSP: 002b:00007fff254c1ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4909 07:12:17.875134  [   59.508578] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007ff08eab3f33
 4910 07:12:17.882206  [   59.516545] RDX: 0000000000000014 RSI: 00007ff08e9a4000 RDI: 0000000000000001
 4911 07:12:17.888775  [   59.524511] RBP: 00007ff08e9a4000 R08: 00007ff08e9a3010 R09: 0000000000000000
 4912 07:12:17.898383  [   59.532478] R10: 00007ff08ebae1c0 R11: 0000000000000246 R12: 0000000000000001
 4913 07:12:17.905159  [   59.540444] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4914 07:12:17.931085  [   59.548414] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4915 07:12:17.934463  [   59.574850] CR2: ffffffffb173b328
 4916 07:12:17.940889  [   59.578537] ---[ end trace 2d5dd325346e61c4 ]---
 4917 07:12:17.944752  [   59.583690] RIP: 0010:lkdtm_BUG+0x5/0x10
 4918 07:12:17.967229  [   59.588055] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4919 07:12:17.970990  [   59.609033] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4920 07:12:17.980737  [   59.614864] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4921 07:12:17.987970  [   59.622831] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4922 07:12:17.997453  [   59.630798] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4923 07:12:18.004006  [   59.638765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4924 07:12:18.013358  [   59.646733] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4925 07:12:18.020495  [   59.654700] FS:  00007ff08eb8b580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4926 07:12:18.027195  [   59.663735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4927 07:12:18.036755  [   59.670149] CR2: ffffffffb173b328 CR3: 0000000105d60005 CR4: 00000000003706f0
 4928 07:12:18.039804  581] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4929 07:12:18.046424  # [   53.883387] RIP: 0010:data_area+0x0/0x40
 4930 07:12:18.065977  # [   53.887762] Code: ff ff 00 e7 26 44 97 9c ff ff 00 e6 26 44 97 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 4931 07:12:18.072939  # [   53.908740] RSP: 0018:ffffa1654227fe48 EFLAGS: 00010246
 4932 07:12:18.082536  # [   53.914573] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 4933 07:12:18.089105  # [   53.922540] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 4934 07:12:18.099175  # [   53.930506] RBP: ffffffffb2db3560 R08: 0000000000000000 R09: 0000000000000000
 4935 07:12:18.105540  # [   53.938473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
 4936 07:12:18.112317  # [   53.946439] R13: ffffa1654227ff10 R14: ffffa1654227ff10 R15: ffff9c974359f000
 4937 07:12:18.122046  # [   53.954406] FS:  00007fd2230dd580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 4938 07:12:18.128129  # [   53.963443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4939 07:12:18.138462  # [   53.969858] CR2: ffffffffb2db3560 CR3: 0000000103384006 CR4: 00000000003706e0
 4940 07:12:18.141572  # [   53.977827] Call Trace:
 4941 07:12:18.144952  # [   53.980553]  ? execute_location+0x48/0x56
 4942 07:12:18.148204  # [   53.985027]  ? direct_entry.cold+0x2c/0x38
 4943 07:12:18.154627  # [   53.989599]  ? full_proxy_write+0x56/0x80
 4944 07:12:18.157880  # [   53.994073]  ? vfs_write+0xea/0x390
 4945 07:12:18.161125  # [   53.997954]  ? ksys_write+0x68/0xe0
 4946 07:12:18.171057  # [   54.001845]  ? do_syscall_[   59.805008] lkdtm: Performing direct entry WRITE_KERN
 4947 07:12:18.171153  64+0x33/0x40
 4948 07:12:18.184561  # [   54.006016]  ? entry_SYSCALL_64_after_hwframe[   59.814383] lkdtm: attempting bad 6576666 byte write at ffffffffb0cf7d5a
 4949 07:12:18.187688  +0x44/0xa9
 4950 07:12:18.197618  # [   54.011850] Modules linked in: fuse ip_tables c[   59.828094] BUG: unable to handle page fault for address: ffffffffb0cf7d5a
 4951 07:12:18.204232  [   59.841957] #PF: supervisor write access in kernel mode
 4952 07:12:18.211201  [   59.847790] #PF: error_code(0x0003) - permissions violation
 4953 07:12:18.217516  [   59.854010] PGD 161229067 P4D 161229067 PUD 16122a063 PMD 1606000e1 
 4954 07:12:18.220785  [   59.861108] Oops: 0003 [#16] SMP PTI
 4955 07:12:18.231074  [   59.865087] CPU: 0 PID: 2017 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 4956 07:12:18.237708  [   59.873726] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 4957 07:12:18.244011  [   59.880532] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
 4958 07:12:18.264205  [   59.885691] Code: 53 48 c7 c3 5a 7d cf b0 49 89 dc 48 89 da 49 81 ec 40 23 6b b0 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 6b b0 <f3> a4 48 c7 c7 a0 0b 6c b1 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
 4959 07:12:18.270667  [   59.906659] RSP: 0018:ffffa165428e7e50 EFLAGS: 00010246
 4960 07:12:18.276945  [   59.912491] RAX: 000000000000003c RBX: ffffffffb0cf7d5a RCX: 0000000000645a1a
 4961 07:12:18.287179  [   59.920459] RDX: 0000000000000000 RSI: ffffffffb06b2340 RDI: ffffffffb0cf7d5a
 4962 07:12:18.293658  [   59.928427] RBP: ffffffffb16bfdaa R08: 0000000000000000 R09: 0000000000000000
 4963 07:12:18.300639  [   59.936395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000645a1a
 4964 07:12:18.310257  [   59.944363] R13: ffffa165428e7f10 R14: ffffa165428e7f10 R15: ffff9c9743458000
 4965 07:12:18.320507  [   59.952331] FS:  00007f91caa8a580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4966 07:12:18.326934  [   59.961366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4967 07:12:18.333517  [   59.967780] CR2: ffffffffb0cf7d5a CR3: 0000000104082004 CR4: 00000000003706f0
 4968 07:12:18.336899  [   59.975748] Call Trace:
 4969 07:12:18.339967  [   59.978474]  direct_entry.cold+0x2c/0x38
 4970 07:12:18.343157  [   59.982858]  full_proxy_write+0x56/0x80
 4971 07:12:18.349920  [   59.987142]  vfs_write+0xea/0x390
 4972 07:12:18.353045  [   59.990829]  ksys_write+0x68/0xe0
 4973 07:12:18.356597  [   59.994525]  do_syscall_64+0x33/0x40
 4974 07:12:18.362671  [   59.998512]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 4975 07:12:18.365909  [   60.004150] RIP: 0033:0x7f91ca9b2f33
 4976 07:12:18.385855  [   60.008128] 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
 4977 07:12:18.395650  [   60.029106] RSP: 002b:00007ffe5740c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 4978 07:12:18.403019  [   60.037559] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f91ca9b2f33
 4979 07:12:18.412574  [   60.045526] RDX: 000000000000000b RSI: 00007f91ca8a3000 RDI: 0000000000000001
 4980 07:12:18.418749  [   60.053493] RBP: 00007f91ca8a3000 R08: 00007f91ca8a2010 R09: 0000000000000000
 4981 07:12:18.425753  [   60.061460] R10: 00007f91caaad1c0 R11: 0000000000000246 R12: 0000000000000001
 4982 07:12:18.435532  [   60.069428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 4983 07:12:18.461716  [   60.077398] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 4984 07:12:18.464923  [   60.103831] CR2: ffffffffb0cf7d5a
 4985 07:12:18.468125  [   60.107528] ---[ end trace 2d5dd325346e61c5 ]---
 4986 07:12:18.475218  [   60.112673] RIP: 0010:lkdtm_BUG+0x5/0x10
 4987 07:12:18.494442  [   60.117049] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 4988 07:12:18.501342  [   60.138030] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 4989 07:12:18.508174  [   60.143861] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 4990 07:12:18.517894  [   60.151830] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 4991 07:12:18.524510  [   60.159798] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 4992 07:12:18.534355  [   60.167765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 4993 07:12:18.541343  [   60.175732] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 4994 07:12:18.550949  [   60.183699] FS:  00007f91caa8a580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 4995 07:12:18.557488  [   60.192735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 4996 07:12:18.564172  [   60.199151] CR2: ffffffffb0cf7d5a CR3: 0000000104082004 CR4: 00000000003706f0
 4997 07:12:18.574180  [   60.207119] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 4998 07:12:18.584040  [   60.217029] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2017, name: cat
 4999 07:12:18.587479  [   60.225481] INFO: lockdep is turned off.
 5000 07:12:18.590563  [   60.229855] irq event stamp: 0
 5001 07:12:18.597048  [   60.233258] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5002 07:12:18.606840  [   60.240256] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5003 07:12:18.616526  [   60.249390] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5004 07:12:18.623520  [   60.258513] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5005 07:12:18.629961  [   60.265511] CPU: 0 PID: 2017 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5006 07:12:18.639910  [   60.274156] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5007 07:12:18.640498  [   60.280958] Call Trace:
 5008 07:12:18.642958  [   60.283686]  dump_stack+0x77/0x97
 5009 07:12:18.650170  [   60.287383]  ___might_sleep.cold+0xa6/0xb6
 5010 07:12:18.653223  [   60.291955]  exit_signals+0x1c/0x2d0
 5011 07:12:18.656640  [   60.295941]  do_exit+0xd5/0xb00
 5012 07:12:18.659919  [   60.299443]  ? ksys_write+0x68/0xe0
 5013 07:12:18.666091  [   60.303325]  ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
 5014 07:12:18.669227  [   60.308768]  rewind_stack_do_exit+0x17/0x20
 5015 07:12:18.676560  [   60.313435] RIP: 0033:0x7f91ca9b2f33
 5016 07:12:18.695882  [   60.317413] 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
 5017 07:12:18.705603  [   60.338391] RSP: 002b:00007ffe5740c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5018 07:12:18.712033  [   60.346837] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f91ca9b2f33
 5019 07:12:18.719163  [   60.354804] RDX: 000000000000000b RSI: 00007f91ca8a3000 RDI: 0000000000000001
 5020 07:12:18.729202  [   60.362770] RBP: 00007f91ca8a3000 R08: 00007f91ca8a2010 R09: 0000000000000000
 5021 07:12:18.736088  [   60.370737] R10: 00007f91caaad1c0 R11: 0000000000000246 R12: 0000000000000001
 5022 07:12:18.745520  [   60.378704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5023 07:12:18.764920  ros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5024 07:12:18.768050  # [   54.038295] CR2: ffffffffb2db3560
 5025 07:12:18.775156  # [   54.048203] ---[ end trace 2d5dd325346e61ba ]---
 5026 07:12:18.778417  # [   54.053346] RIP: 0010:lkdtm_BUG+0x5/0x10
 5027 07:12:18.801230  # [   54.057722] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 5028 07:12:18.807875  # [   54.078707] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 5029 07:12:18.814312  # [   54.084540] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 5030 07:12:18.824065  # [   54.092507] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 5031 07:12:18.831106  # [   54.100474] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 5032 07:12:18.837483  # [   54.108441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5033 07:12:18.847086  # [   54.116407] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 5034 07:12:18.863821  # [   54.124374] FS:  00007fd2230dd580(0000) GS:ffff9c97bad00000(0000) knlGS:00000000000[   60.497272] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 5035 07:12:18.864272  00000
 5036 07:12:18.877094  # [   54.133411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000[   60.505299] lkdtm: attempting good refcount_inc() without overflow
 5037 07:12:18.877616  080050033
 5038 07:12:18.886893  # [   54.139824] CR2: ffffffffb2db3560 CR3: 000000010[   60.518424] lkdtm: attempting bad refcount_inc() overflow
 5039 07:12:18.894186  [   60.530661] ------------[ cut here ]------------
 5040 07:12:18.897062  3384006 CR4: 00000000003706e0
 5041 07:12:18.903582  # [   54.147793] BUG: sleeping fu[   60.535816] refcount_t: saturated; leaking memory.
 5042 07:12:18.920423  nction called from invalid context at include/linux/percpu-rwsem[   60.547405] WARNING: CPU: 1 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 5043 07:12:18.921023  .h:49
 5044 07:12:18.952755  # [   54.157708] in_atomic(): 0, irqs_disabled(): 1, non_[   60.562923] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5045 07:12:18.962957  [   60.595559] CPU: 1 PID: 2052 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5046 07:12:18.966087  block: 0, pid: 1626, name: cat
 5047 07:12:18.975790  # [   54.166160] INFO: lockdep i[   60.604212] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5048 07:12:18.976389  s turned off.
 5049 07:12:18.979006  # [   54.170534] irq event stamp: 0
 5050 07:12:18.986082  # [   54.173[   60.617231] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 5051 07:12:19.009032  [   60.629186] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 65 b1 c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 65 b1 c6 05 68
 5052 07:12:19.012304  939] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5053 07:12:19.018637  # [   60.650193] RSP: 0018:ffffa16542967e48 EFLAGS: 00010286
 5054 07:12:19.034816  [   54.180930] hardirqs last disabled at (0): [<ffffffffafef9f9c[   60.662242] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
 5055 07:12:19.035290  >] copy_process+0x63c/0x1c80
 5056 07:12:19.048224  # [   54.190075] softirqs last  en[   60.676431] RDX: ffff9c97bacac660 RSI: ffff9c97bac9bf70 RDI: ffff9c97bac9bf70
 5057 07:12:19.054725  abled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5058 07:12:19.061038  # [   60.690621] RBP: ffffffffb16bfdb5 R08: 0000000000000000 R09: 0000000000000000
 5059 07:12:19.074486  [   54.199238] softirqs last disabled at (0): [<0000000000000000[   60.704809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5060 07:12:19.077621  >] 0x0
 5061 07:12:19.091342  # [   54.206234] CPU: 2 PID: 1626 Comm: cat Tainted: G  [   60.718997] R13: ffffa16542967f10 R14: ffffa16542967f10 R15: ffff9c974403c000
 5062 07:12:19.094440      D W         5.10.126-cip11 #1
 5063 07:12:19.104746  # [   54.214881] Hardware nam[   60.733182] FS:  00007fd816ed7580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 5064 07:12:19.111250  e: Google Rammus/Rammus, BIOS  09/04/2020
 5065 07:12:19.117454  # [   54.221683] Call[   60.748443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5066 07:12:19.117729   Trace:
 5067 07:12:19.124123  # [   54.224420]  dump_stack+0x77/0x97
 5068 07:12:19.131218  # [   54.228116[   60.761072] CR2: 00007fd816cf0000 CR3: 0000000103326002 CR4: 00000000003706e0
 5069 07:12:19.134386  ]  ___might_sleep.cold+0xa6/0xb6
 5070 07:12:19.141072  # [   54.232700]  exit_signals[   60.775257] Call Trace:
 5071 07:12:19.144425  +0x1c/0x2d0
 5072 07:12:19.147278  # [   54.236720]  do_exit+0xd5/0xb00
 5073 07:12:19.153881  # [   54.2402[   60.784205]  lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
 5074 07:12:19.158015  13]  ? ksys_write+0x68/0xe0
 5075 07:12:19.164301  # [   54.244104]  rewind_stack_do_e[   60.795769]  direct_entry.cold+0x2c/0x38
 5076 07:12:19.164916  xit+0x17/0x20
 5077 07:12:19.170649  # [   54.248770] RIP: 0033:0x7fd223005f33
 5078 07:12:19.173876  # [   [   60.806365]  full_proxy_write+0x56/0x80
 5079 07:12:19.184224  54.252756] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff[   60.816863]  vfs_write+0xea/0x390
 5080 07:12:19.193594   ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 [   60.826778]  ksys_write+0x68/0xe0
 5081 07:12:19.203231  00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[   60.836695]  do_syscall_64+0x33/0x40
 5082 07:12:19.207174   28 48 89 54 24 18
 5083 07:12:19.216594  # [   54.273736] RSP: 002b:00007ffe48ef31d8 [   60.846902]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5084 07:12:19.219860  EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5085 07:12:19.226882  # [   54.282188] RA[   60.858762] RIP: 0033:0x7fd816dfff33
 5086 07:12:19.252681  X: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd223005f33[   60.868970] 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
 5087 07:12:19.269630  # [   54.290156] RDX: 000000000000000a RSI: 00007fd222ef6000 RD[   60.896175] RSP: 002b:00007ffd013b2878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5088 07:12:19.270169  I: 0000000000000001
 5089 07:12:19.282998  # [   54.298123] RBP: 00007fd222ef6000 R08:[   60.910851] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd816dfff33
 5090 07:12:19.286009   00007fd222ef5010 R09: 0000000000000000
 5091 07:12:19.296177  # [   54.306091] R10: 0[   60.925042] RDX: 0000000000000016 RSI: 00007fd816cf0000 RDI: 0000000000000001
 5092 07:12:19.302699  0007fd2231001c0 R11: 0000000000000246 R12: 0000000000000001
 5093 07:12:19.309313  # [[   60.939231] RBP: 00007fd816cf0000 R08: 00007fd816cef010 R09: 0000000000000000
 5094 07:12:19.325866     54.314057] R13: 0000000000000001 R14: 0000000000020000 R15: 0[   60.953420] R10: 00007fd816efa1c0 R11: 0000000000000246 R12: 0000000000000001
 5095 07:12:19.326324  000000000020000
 5096 07:12:19.329002  # EXEC_DATA: saw 'call trace:': ok
 5097 07:12:19.338535  ok 30 selft[   60.967611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5098 07:12:19.341718  ests: lkdtm: EXEC_DATA.sh
 5099 07:12:19.344908  # selftests: lkdtm: EXEC_STACK.sh
 5100 07:12:19.348168  # [   60.981805] irq event stamp: 0
 5101 07:12:19.348254  Killed
 5102 07:12:19.362090  # [   54.401117] lkdtm: Performing direct entry EXEC_STA[   60.991430] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5103 07:12:19.362615  CK
 5104 07:12:19.378396  # [   54.408511] lkdtm: attempting ok execution at ffffffffb[   61.004652] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5105 07:12:19.378985  06b2340
 5106 07:12:19.391880  # [   54.415036] lkdtm: attempting bad execution at fff[   61.020007] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5107 07:12:19.395515  fa16542327e18
 5108 07:12:19.404809  # [   54.421661] kernel tried to execute NX-prote[   61.020008] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5109 07:12:19.412106  [   61.020010] ---[ end trace 2d5dd325346e61c6 ]---
 5110 07:12:19.415144  [   61.053735] lkdtm: Overflow detected: saturated
 5111 07:12:19.421637  cted page - exploit attempt? (uid: 0)
 5112 07:12:19.428101  # [   54.436232] BUG: unable to handle page fault for address: ffffa16542327e18
 5113 07:12:19.434530  # [   54.443908] #PF: supervisor instruction fetch in kernel mode
 5114 07:12:19.441024  # [   54.450226] #PF: error_code(0x0011) - permissions violation
 5115 07:12:19.451157  # [   54.456445] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104877067 PTE 8000000103439063
 5116 07:12:19.454369  # [   54.465482] Oops: 0011 [#6] SMP PTI
 5117 07:12:19.463957  # [   54.469372] CPU: 2 PID: 1662 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5118 07:12:19.471042  # [   54.478012] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5119 07:12:19.474187  # [   54.484814] RIP: 0010:0xffffa16542327e18
 5120 07:12:19.493734  # [   54.489189] Code: 00 00 18 7e 32 42 65 a1 ff ff b3 7d cf b0 ff ff ff ff 20 00 00 00 00 00 00 00 26 fd 6b b1 ff ff ff ff df 7e cf b0 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
 5121 07:12:19.500744  # [   54.510169] RSP: 0018:ffffa16542327df8 EFLAGS: 00010246
 5122 07:12:19.510511  # [   54.515992] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 5123 07:12:19.516832  # [   54.523959] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 5124 07:12:19.526724  # [   54.531924] RBP: ffffa16542327e18 R08: 0000000000000000 R09: 0000000000000000
 5125 07:12:19.533748  # [   54.539892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
 5126 07:12:19.543476  # [   54.547860] R13: ffffa16542327f10 R14: ffffa16542327f10 R15: ffff9c97434ba000
 5127 07:12:19.553122  # [   54.555827] FS:  00007f1e82400580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5128 07:12:19.559892  # [   54.5648[   61.195257] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 5129 07:12:19.565900  [   61.202346] lkdtm: attempting good refcount_add() without overflow
 5130 07:12:19.572940  [   61.209270] lkdtm: attempting bad refcount_add() overflow
 5131 07:12:19.576120  [   61.215317] ------------[ cut here ]------------
 5132 07:12:19.582575  [   61.220488] refcount_t: saturated; leaking memory.
 5133 07:12:19.593357  [   61.225879] WARNING: CPU: 3 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 5134 07:12:19.619298  [   61.235226] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5135 07:12:19.629067  [   61.261701] CPU: 3 PID: 2084 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5136 07:12:19.632392  63] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5137 07:12:19.642184  # [   54.[   61.270354] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5138 07:12:19.645285  [   61.283379] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 5139 07:12:19.668330  [   61.289148] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 65 b1 c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 65 b1 c6 05 68
 5140 07:12:19.671813  [   61.310131] RSP: 0018:ffffa165429ffe48 EFLAGS: 00010286
 5141 07:12:19.681422  [   61.315967] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
 5142 07:12:19.688377  [   61.323944] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5143 07:12:19.704527  571277] CR2: ffffa16542327e18 CR3: 000000010337c005 CR4: 0000000[   61.331947] RBP: ffffffffb16bfdcb R08: 0000000000000000 R09: 0000000000000000
 5144 07:12:19.711351  [   61.346125] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5145 07:12:19.720933  [   61.354094] R13: ffffa165429fff10 R14: ffffa165429fff10 R15: ffff9c9745d93000
 5146 07:12:19.727345  [   61.362065] FS:  00007fc3e3c6e580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5147 07:12:19.733949  [   61.371103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5148 07:12:19.744362  [   61.377520] CR2: 00007fc3e3a87000 CR3: 00000001034e4005 CR4: 00000000003706e0
 5149 07:12:19.745009  [   61.385489] Call Trace:
 5150 07:12:19.750564  [   61.388218]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
 5151 07:12:19.753878  [   61.393593]  direct_entry.cold+0x2c/0x38
 5152 07:12:19.760472  [   61.397974]  full_proxy_write+0x56/0x80
 5153 07:12:19.763555  [   61.402256]  vfs_write+0xea/0x390
 5154 07:12:19.766995  [   61.405956]  ksys_write+0x68/0xe0
 5155 07:12:19.770585  [   61.409659]  do_syscall_64+0x33/0x40
 5156 07:12:19.773776  0003706e0
 5157 07:12:19.774267  # [   54.579243] Call Trace:
 5158 07:12:19.783591  # [   54.581973]  ? exe[   61.413653]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5159 07:12:19.787166  [   61.425504] RIP: 0033:0x7fc3e3b96f33
 5160 07:12:19.807017  [   61.429494] 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
 5161 07:12:19.816335  [   61.450475] RSP: 002b:00007ffff688a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5162 07:12:19.823361  [   61.458932] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc3e3b96f33
 5163 07:12:19.833190  [   61.466904] RDX: 0000000000000016 RSI: 00007fc3e3a87000 RDI: 0000000000000001
 5164 07:12:19.840115  [   61.474875] RBP: 00007fc3e3a87000 R08: 00007fc3e3a86010 R09: 0000000000000000
 5165 07:12:19.849919  [   61.482847] R10: 00007fc3e3c911c0 R11: 0000000000000246 R12: 0000000000000001
 5166 07:12:19.856080  [   61.490818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5167 07:12:19.859495  [   61.498790] irq event stamp: 0
 5168 07:12:19.866269  [   61.502196] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5169 07:12:19.876022  [   61.509190] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5170 07:12:19.885815  [   61.518328] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5171 07:12:19.892444  [   61.527463] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5172 07:12:19.895798  [   61.534455] ---[ end trace 2d5dd325346e61c7 ]---
 5173 07:12:19.902328  [   61.539612] lkdtm: Overflow detected: saturated
 5174 07:12:19.905199  cute_location+0x48/0x56
 5175 07:12:19.908435  # [   54.586444]  ? lkdtm_EXEC_STACK+0x26/0x40
 5176 07:12:19.911622  # [   54.590917]  ? direct_entry.cold+0x2c/0x38
 5177 07:12:19.918689  # [   54.595489]  ? full_proxy_write+0x56/0x80
 5178 07:12:19.921919  # [   54.599954]  ? vfs_write+0xea/0x390
 5179 07:12:19.925184  # [   54.603846]  ? ksys_write+0x68/0xe0
 5180 07:12:19.931824  # [   54.607736]  ? do_syscall_64+0x33/0x40
 5181 07:12:19.937995  # [   54.611920]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5182 07:12:19.964961  # [   54.617754] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5183 07:12:19.968213  # [   54.644205] CR2: ffffa16542327e18
 5184 07:12:19.971494  # [   54.654113] ---[ end trace 2d5dd325346e61bb ]---
 5185 07:12:19.978194  # [   54.659266] RIP: 0010:lkdtm_BUG+0x5/0x10
 5186 07:12:19.998215  # [   54.663653] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 5187 07:12:20.004424  # [   54.684653] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 5188 07:12:20.011145  # [   54.690485] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 5189 07:12:20.027792  # [   54.698446] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb[   61.657084] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 5190 07:12:20.034190  [   61.670350] lkdtm: attempting bad refcount_inc_not_zero() overflow
 5191 07:12:20.040855  [   61.677265] ------------[ cut here ]------------
 5192 07:12:20.043899  [   61.682425] refcount_t: saturated; leaking memory.
 5193 07:12:20.054072  [   61.687783] WARNING: CPU: 2 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 5194 07:12:20.080275  [   61.697145] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5195 07:12:20.080814  12d9a70
 5196 07:12:20.097214  # [   54.706414] RBP: ffffffffb171af30 R08: 00000000000[   61.723610] CPU: 2 PID: 2116 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5197 07:12:20.103429  [   61.738468] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5198 07:12:20.110314  [   61.745274] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 5199 07:12:20.129921  [   61.751012] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 65 b1 c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 65 b1 c6 05 29
 5200 07:12:20.136136  [   61.771995] RSP: 0018:ffffa165429f7e38 EFLAGS: 00010282
 5201 07:12:20.142937  [   61.777831] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5202 07:12:20.153374  [   61.785801] RDX: ffff9c97bad2c660 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 5203 07:12:20.159668  [   61.793771] RBP: ffffffffb16bfa08 R08: 0000000000000000 R09: 0000000000000000
 5204 07:12:20.165749  [   61.801731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5205 07:12:20.175537  [   61.809703] R13: ffffa165429f7f10 R14: ffffa165429f7f10 R15: ffff9c9742653000
 5206 07:12:20.185785  [   61.817687] FS:  00007f467e60b580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5207 07:12:20.186226  00001 R09: 0000000000000001
 5208 07:12:20.195500  # [   54.714382] R10: 00000000ffffe[   61.826759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5209 07:12:20.205934  [   61.839393] CR2: 00007f467e424000 CR3: 0000000105648001 CR4: 00000000003706e0
 5210 07:12:20.209077  [   61.847389] Call Trace:
 5211 07:12:20.212450  [   61.850122]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 5212 07:12:20.218473  [   61.856279]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
 5213 07:12:20.225484  [   61.862527]  direct_entry.cold+0x2c/0x38
 5214 07:12:20.228118  [   61.866907]  full_proxy_write+0x56/0x80
 5215 07:12:20.232392  [   61.871214]  vfs_write+0xea/0x390
 5216 07:12:20.235327  [   61.874937]  ksys_write+0x68/0xe0
 5217 07:12:20.241795  000 R11: 3fffffffffffffff R12: 0000000000000004
 5218 07:12:20.245335  # [   54.722350[   61.878664]  do_syscall_64+0x33/0x40
 5219 07:12:20.251536  [   61.888884]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5220 07:12:20.261630  ] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694[   61.894535] RIP: 0033:0x7f467e533f33
 5221 07:12:20.284692  [   61.904734] 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
 5222 07:12:20.291236  [   61.925720] RSP: 002b:00007ffc8abc70e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5223 07:12:20.301560  [   61.934177] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f467e533f33
 5224 07:12:20.307840  [   61.942147] RDX: 000000000000001f RSI: 00007f467e424000 RDI: 0000000000000001
 5225 07:12:20.314222  [   61.950119] RBP: 00007f467e424000 R08: 00007f467e423010 R09: 0000000000000000
 5226 07:12:20.323826  [   61.958091] R10: 00007f467e62e1c0 R11: 0000000000000246 R12: 0000000000000001
 5227 07:12:20.330900  [   61.966062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5228 07:12:20.333997  [   61.974038] irq event stamp: 0
 5229 07:12:20.340458  [   61.977476] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5230 07:12:20.350714  [   61.984480] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5231 07:12:20.360407  [   61.993618] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5232 07:12:20.367300  [   62.002757] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5233 07:12:20.373794  [   62.009758] ---[ end trace 2d5dd325346e61c8 ]---
 5234 07:12:20.376873  [   62.014913] lkdtm: Overflow detected: saturated
 5235 07:12:20.377388  000
 5236 07:12:20.386752  # [   54.730319] FS:  00007f1e82400580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5237 07:12:20.393195  # [   54.739347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5238 07:12:20.403277  # [   54.745761] CR2: ffffa16542327e18 CR3: 000000010337c005 CR4: 00000000003706e0
 5239 07:12:20.406418  # EXEC_STACK: saw 'call trace:': ok
 5240 07:12:20.409392  ok 31 selftests: lkdtm: EXEC_STACK.sh
 5241 07:12:20.413385  # selftests: lkdtm: EXEC_KMALLOC.sh
 5242 07:12:20.413893  # Killed
 5243 07:12:20.419682  # [   54.841767] lkdtm: Performing direct entry EXEC_KMALLOC
 5244 07:12:20.426236  # [   54.852862] lkdtm: attempting ok execution at ffffffffb06b2340
 5245 07:12:20.432554  # [   54.859402] lkdtm: attempting bad execution at ffff9c97432333c0
 5246 07:12:20.442948  # [   54.866048] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
 5247 07:12:20.449317  # [   54.874416] BUG: unable to handle page fault for address: ffff9c97432333c0
 5248 07:12:20.455696  # [   54.882094] #PF: supervisor instruction fetch in kernel mode
 5249 07:12:20.462344  # [   54.894626] #PF: error_code(0x0011) - permissions violation
 5250 07:12:20.472357  # [   54.900845] PGD 162801067 P4D 162801067 PUD 10084b063 PMD 1047d3063 PTE 8000000103233163
 5251 07:12:20.475787  # [   54.909887] Oops: 0011 [#7] SMP PTI
 5252 07:12:20.485472  # [   54.[   62.115133] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 5253 07:12:20.491770  [   62.127058] lkdtm: attempting bad refcount_add_not_zero() overflow
 5254 07:12:20.494991  [   62.133980] ------------[ cut here ]------------
 5255 07:12:20.508909  919990] CPU: 2 PID: 1698 Comm: cat Tainted: G      D W         5[   62.139161] refcount_t: saturated; leaking memory.
 5256 07:12:20.509076  .10.126-cip11 #1
 5257 07:12:20.524852  # [   54.928653] Hardware name: Google Rammus/[   62.150734] WARNING: CPU: 2 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
 5258 07:12:20.551627  [   62.166264] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5259 07:12:20.552189  Rammus, BIOS  09/04/2020
 5260 07:12:20.564778  # [   54.935457] RIP: 0010:0xffff9c974[   62.192724] CPU: 2 PID: 2148 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5261 07:12:20.571726  [   62.207608] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5262 07:12:20.572314  32333c0
 5263 07:12:20.584915  # [   54.939832] Code: 00 00 02 00 00 00 00 00 00 00 00[   62.214429] RIP: 0010:refcount_warn_saturate+0x87/0xf0
 5264 07:12:20.604174  [   62.226374] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 65 b1 c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 65 b1 c6 05 29
 5265 07:12:20.611211  [   62.247356] RSP: 0018:ffffa16542b07e38 EFLAGS: 00010282
 5266 07:12:20.617298  [   62.253189] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
 5267 07:12:20.627544  [   62.261153] RDX: ffff9c97bad2c660 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 5268 07:12:20.634007  [   62.269122] RBP: ffffffffb16bfa28 R08: 0000000000000000 R09: 0000000000000000
 5269 07:12:20.643545  [   62.277083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5270 07:12:20.650788  [   62.285053] R13: ffffa16542b07f10 R14: ffffa16542b07f10 R15: ffff9c9745dc1000
 5271 07:12:20.660420  [   62.293025] FS:  00007f42625c8580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5272 07:12:20.666844  [   62.302063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5273 07:12:20.673544  [   62.308480] CR2: 00007f42623e1000 CR3: 0000000103782002 CR4: 00000000003706e0
 5274 07:12:20.677294  [   62.316452] Call Trace:
 5275 07:12:20.683650  [   62.319182]  __refcount_add_not_zero.constprop.0+0x2a/0x31
 5276 07:12:20.689994  [   62.325332]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
 5277 07:12:20.693438  [   62.331556]  direct_entry.cold+0x2c/0x38
 5278 07:12:20.696379  [   62.335936]  full_proxy_write+0x56/0x80
 5279 07:12:20.699712  [   62.340219]  vfs_write+0xea/0x390
 5280 07:12:20.706839  [   62.343917]  ksys_write+0x68/0xe0
 5281 07:12:20.709787  [   62.347617]  do_syscall_64+0x33/0x40
 5282 07:12:20.713024  [   62.351656]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5283 07:12:20.719560  [   62.357298] RIP: 0033:0x7f42624f0f33
 5284 07:12:20.739707  [   62.361288] 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
 5285 07:12:20.749325  [   62.382270] RSP: 002b:00007fffac607b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5286 07:12:20.755776  [   62.390727] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f42624f0f33
 5287 07:12:20.762200  [   62.398705] RDX: 000000000000001f RSI: 00007f42623e1000 RDI: 0000000000000001
 5288 07:12:20.771927  [   62.406667] RBP: 00007f42623e1000 R08: 00007f42623e0010 R09: 0000000000000000
 5289 07:12:20.778992  [   62.414662] R10: 00007f42625eb1c0 R11: 0000000000000246 R12: 0000000000000001
 5290 07:12:20.795073   38 23 43 97 9c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 [   62.422636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5291 07:12:20.805206  00 00 bb b6 ef af ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84[   62.436822] irq event stamp: 0
 5292 07:12:20.811938  [   62.446441] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5293 07:12:20.814722   00 00 00 00 00 0f 1f 44 00 00 55
 5294 07:12:20.825106  # [   54.960810] RSP: 0018:ff[   62.453445] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5295 07:12:20.835138  [   62.468790] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5296 07:12:20.841213  [   62.477928] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5297 07:12:20.847964  [   62.484927] ---[ end trace 2d5dd325346e61c9 ]---
 5298 07:12:20.851381  [   62.490083] lkdtm: Overflow detected: saturated
 5299 07:12:20.854496  ffa165423b7e38 EFLAGS: 00010246
 5300 07:12:20.864594  # [   54.966652] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 5301 07:12:20.871089  # [   54.974610] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 5302 07:12:20.880670  # [   54.982576] RBP: ffff9c97432333c0 R08: 0000000000000000 R09: 0000000000000000
 5303 07:12:20.887044  # [   54.990544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 5304 07:12:20.897048  # [   54.998512] R13: ffffa165423b7f10 R14: ffffa165423b7f10 R15: ffff9c97455be000
 5305 07:12:20.906502  # [   55.006479] FS:  00007f7d06e95580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5306 07:12:20.913773  # [   55.015514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5307 07:12:20.920130  # [   55.021929] CR2: ffff9c97432333c0 CR3: 0000000103338005 CR4: 00000000003706e0
 5308 07:12:20.923285  # [   55.029897] Call Trace:
 5309 07:12:20.926548  # [   55.032625]  ? execute_location+0x48/0x56
 5310 07:12:20.933030  # [   55.037123]  ? lkdtm_EXEC_KMALLOC+0x2c/0x40
 5311 07:12:20.936319  # [   55.041790]  ? direct_entry.cold+0x2c/0x38
 5312 07:12:20.946574  # [   55.046362]  ?[   62.581429] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 5313 07:12:20.950011   full_proxy_write+0x56/0x80
 5314 07:12:20.956262  # [   55.050835]  ? vfs_write+0xea/[   62.588510] lkdtm: attempting good refcount_dec()
 5315 07:12:20.956458  0x390
 5316 07:12:20.963399  # [   55.054725]  ? ksys_write+0x68/0xe0
 5317 07:12:20.969714  # [   55.058615[   62.599978] lkdtm: attempting bad refcount_dec() to zero
 5318 07:12:20.973060  ]  ? do_syscall_64+0x33/0x40
 5319 07:12:20.979504  # [   55.062797]  ? entry_SYSCALL_[   62.612129] ------------[ cut here ]------------
 5320 07:12:20.982618  64_after_hwframe+0x44/0xa9
 5321 07:12:20.992627  # [   55.068624] Modules linked in: [   62.623500] refcount_t: decrement hit 0; leaking memory.
 5322 07:12:21.009507  fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio[   62.635685] WARNING: CPU: 1 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 5323 07:12:21.042470  _triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec[   62.651208] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5324 07:12:21.055084  _sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pk[   62.683850] CPU: 1 PID: 2180 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5325 07:12:21.061585  g_temp_thermal cros_ec_dev cros_usbpd_notify
 5326 07:12:21.068566  # [   55.095078] C[   62.698717] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5327 07:12:21.071570  R2: ffff9c97432333c0
 5328 07:12:21.081459  # [   55.104986] ---[ end trace 2d5dd32534[   62.711746] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
 5329 07:12:21.081550  6e61bc ]---
 5330 07:12:21.087877  # [   55.110137] RIP: 0010:lkdtm_BUG+0x5/0x10
 5331 07:12:21.107811  # [ [   62.723702] Code: ff 48 c7 c7 d0 b8 65 b1 c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 65 b1 c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
 5332 07:12:21.121328    55.114514] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [   62.750903] RSP: 0018:ffffa16542b97e48 EFLAGS: 00010286
 5333 07:12:21.127633  [   62.762952] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
 5334 07:12:21.137619  [   62.770926] RDX: ffff9c97bacac660 RSI: ffff9c97bac9bf70 RDI: ffff9c97bac9bf70
 5335 07:12:21.150997  ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc c[   62.778922] RBP: ffffffffb16bfde1 R08: 0000000000000000 R09: 0000000000000000
 5336 07:12:21.164621  c 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [   62.793115] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5337 07:12:21.174151  [   62.807300] R13: ffffa16542b97f10 R14: ffffa16542b97f10 R15: ffff9c9744f2b000
 5338 07:12:21.180361  [   62.815273] FS:  00007f533e52b580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 5339 07:12:21.184461  00 83 05 a0 15 70 02
 5340 07:12:21.194030  # [   55.135485] RSP: 0018:ffffa165414d7e6[   62.824313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5341 07:12:21.203541  [   62.836942] CR2: 00007f533e344000 CR3: 00000001043c0006 CR4: 00000000003706e0
 5342 07:12:21.204124  [   62.844914] Call Trace:
 5343 07:12:21.206647  0 EFLAGS: 00010282
 5344 07:12:21.217056  # [   55.141316] RAX: ffffffffb06b1f70 RBX: [   62.847660]  lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
 5345 07:12:21.220140  0000000000000001 RCX: 0000000000000000
 5346 07:12:21.226345  # [   55.149285] RDX: 00[   62.858829]  direct_entry.cold+0x2c/0x38
 5347 07:12:21.233519  00000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 5348 07:12:21.236973  # [ [   62.869448]  full_proxy_write+0x56/0x80
 5349 07:12:21.239939  [   62.879947]  vfs_write+0xea/0x390
 5350 07:12:21.249688    55.157252] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 00[   62.883687]  ksys_write+0x68/0xe0
 5351 07:12:21.256051  [   62.893581]  do_syscall_64+0x33/0x40
 5352 07:12:21.256568  00000000000001
 5353 07:12:21.266557  # [   55.165218] R10: 00000000ffffe000 R11: 3fff[   62.897597]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5354 07:12:21.269589  [   62.909448] RIP: 0033:0x7f533e453f33
 5355 07:12:21.272815  ffffffffffff R12: 0000000000000004
 5356 07:12:21.299556  # [   55.173185] R13: ffffa1[   62.913439] 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
 5357 07:12:21.302675  65414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 5358 07:12:21.312305  # [   55[   62.940659] RSP: 002b:00007ffdc9f944d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5359 07:12:21.321928  [   62.955336] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f533e453f33
 5360 07:12:21.328965  [   62.963310] RDX: 0000000000000012 RSI: 00007f533e344000 RDI: 0000000000000001
 5361 07:12:21.335412  [   62.971282] RBP: 00007f533e344000 R08: 00007f533e343010 R09: 0000000000000000
 5362 07:12:21.345127  [   62.979253] R10: 00007f533e54e1c0 R11: 0000000000000246 R12: 0000000000000001
 5363 07:12:21.351450  [   62.987224] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5364 07:12:21.361683  .181153] FS:  00007f7d06e95580(0000) GS:ffff9c97bad00000(0000) k[   62.995202] irq event stamp: 0
 5365 07:12:21.364820  nlGS:0000000000000000
 5366 07:12:21.375015  # [   55.190189] CS:  0010 DS: 0000 ES: 0[   63.004838] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5367 07:12:21.378120  000 CR0: 0000000080050033
 5368 07:12:21.390929  # [   55.196604] CR2: ffff9c97432333c[   63.018058] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5369 07:12:21.401314  [   63.033411] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5370 07:12:21.404602  0 CR3: 0000000103338005 CR4: 00000000003706e0
 5371 07:12:21.414235  # [   55.204572] [   63.042550] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5372 07:12:21.417480  [   63.055761] ---[ end trace 2d5dd325346e61ca ]---
 5373 07:12:21.427322  BUG: sleeping function called from invalid context at include/li[   63.060919] lkdtm: Zero detected: saturated
 5374 07:12:21.430483  nux/percpu-rwsem.h:49
 5375 07:12:21.440727  # [   55.214481] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
 5376 07:12:21.443998  # [   55.222934] INFO: lockdep is turned off.
 5377 07:12:21.447235  # [   55.227308] irq event stamp: 0
 5378 07:12:21.453618  # [   55.230713] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5379 07:12:21.464066  # [   55.237704] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5380 07:12:21.473829  # [   55.246838] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5381 07:12:21.480298  # [   55.255970] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5382 07:12:21.489925  # [   55.262967] CPU: 2 PID: 1698 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5383 07:12:21.496866  # [   55.271612] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5384 07:12:21.500109  # [   55.278415] Call Trace:
 5385 07:12:21.503467  # [   55.281142]  dump_stack+0x77/0x97
 5386 07:12:21.506670  # [   55.284838]  ___might_sleep.cold+0xa6/0xb6
 5387 07:12:21.516263  # [   55.28940[   63.151441] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 5388 07:12:21.519549  9]  exit_signals+0x1c/0x2d0
 5389 07:12:21.529642  # [   55.293396]  do_exit+0xd5/0xb0[   63.159309] lkdtm: attempting bad refcount_dec() below zero
 5390 07:12:21.529772  0
 5391 07:12:21.532897  # [   55.296898]  ? ksys_write+0x68/0xe0
 5392 07:12:21.539306  # [   55.300781]  r[   63.171752] ------------[ cut here ]------------
 5393 07:12:21.545837  [   63.183118] refcount_t: decrement hit 0; leaking memory.
 5394 07:12:21.549714  ewind_stack_do_exit+0x17/0x20
 5395 07:12:21.562668  # [   55.305448] RIP: 0033:0x7f7d[   63.189081] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 5396 07:12:21.562756  06dbdf33
 5397 07:12:21.595591  # [   55.309434] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 0[   63.204595] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5398 07:12:21.609411  2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[   63.237240] CPU: 1 PID: 2215 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5399 07:12:21.615674  [   63.252109] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5400 07:12:21.628450   c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[   63.258920] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
 5401 07:12:21.648962  [   63.270871] Code: ff 48 c7 c7 d0 b8 65 b1 c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 65 b1 c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
 5402 07:12:21.652049  f 40 00 48 83 ec 28 48 89 54 24 18
 5403 07:12:21.661653  # [   55.330412] RSP: 002b:0[   63.291859] RSP: 0018:ffffa16542bffe48 EFLAGS: 00010286
 5404 07:12:21.668150  0007fffc79575e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5405 07:12:21.674783  # [[   63.303909] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
 5406 07:12:21.688313     55.338866] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 0[   63.318096] RDX: ffff9c97bacac660 RSI: ffff9c97bac9bf70 RDI: ffff9c97bac9bf70
 5407 07:12:21.697917  [   63.332284] RBP: ffffffffb16bfdf3 R08: 0000000000000000 R09: 0000000000000000
 5408 07:12:21.704540  [   63.340257] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
 5409 07:12:21.714938  [   63.348228] R13: ffffa16542bfff10 R14: ffffa16542bfff10 R15: ffff9c9743e75000
 5410 07:12:21.715345  0007f7d06dbdf33
 5411 07:12:21.727917  # [   55.346834] RDX: 000000000000000d RSI: 000[   63.356225] FS:  00007fd176896580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 5412 07:12:21.731123  07f7d06cae000 RDI: 0000000000000001
 5413 07:12:21.741241  # [   55.354802] RBP: 00007[   63.371488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5414 07:12:21.751258  [   63.384120] CR2: 00007fd1766af000 CR3: 00000001033c8004 CR4: 00000000003706e0
 5415 07:12:21.754198  f7d06cae000 R08: 00007f7d06cad010 R09: 0000000000000000
 5416 07:12:21.757470  # [   5[   63.392094] Call Trace:
 5417 07:12:21.770604  5.362769] R10: 00007f7d06eb81c0 R11: 0000000000000246 R12: 00000[   63.401035]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
 5418 07:12:21.771201  00000000001
 5419 07:12:21.780519  # [   55.370736] R13: 0000000000000001 R14: 0000000[   63.412602]  direct_entry.cold+0x2c/0x38
 5420 07:12:21.783626  [   63.423196]  full_proxy_write+0x56/0x80
 5421 07:12:21.787571  000020000 R15: 0000000000020000
 5422 07:12:21.793908  # EXEC_KMALLOC: saw 'call trace[   63.427482]  vfs_write+0xea/0x390
 5423 07:12:21.797382  [   63.437392]  ksys_write+0x68/0xe0
 5424 07:12:21.800615  :': ok
 5425 07:12:21.803575  ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
 5426 07:12:21.810179  # selftests: lk[   63.441095]  do_syscall_64+0x33/0x40
 5427 07:12:21.813373  [   63.451295]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5428 07:12:21.816840  dtm: EXEC_VMALLOC.sh
 5429 07:12:21.817528  # Killed
 5430 07:12:21.823525  # [   55.463793] lkdtm: Performi[   63.456937] RIP: 0033:0x7fd1767bef33
 5431 07:12:21.846114  [   63.467137] 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
 5432 07:12:21.849914  ng direct entry EXEC_VMALLOC
 5433 07:12:21.859916  # [   55.471602] lkdtm: attempting[   63.488124] RSP: 002b:00007ffc1faafec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5434 07:12:21.869750  [   63.502789] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd1767bef33
 5435 07:12:21.876126  [   63.510750] RDX: 0000000000000016 RSI: 00007fd1766af000 RDI: 0000000000000001
 5436 07:12:21.882667  [   63.518721] RBP: 00007fd1766af000 R08: 00007fd1766ae010 R09: 0000000000000000
 5437 07:12:21.892507  [   63.526700] R10: 00007fd1768b91c0 R11: 0000000000000246 R12: 0000000000000001
 5438 07:12:21.899182  [   63.534671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5439 07:12:21.902174   ok execution at ffffffffb06b2340
 5440 07:12:21.909424  # [   55.478126] lkdtm: attem[   63.542658] irq event stamp: 0
 5441 07:12:21.915712  [   63.552279] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5442 07:12:21.918756  pting bad execution at ffffa165406cd000
 5443 07:12:21.932025  # [   55.484753] kernel[   63.559284] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5444 07:12:21.948677   tried to execute NX-protected page - exploit attempt? (uid: 0)[   63.574633] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5445 07:12:21.961665  # [   55.493116] BUG: unable to handle page fault for address: [   63.589983] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5446 07:12:21.964935  [   63.603199] ---[ end trace 2d5dd325346e61cb ]---
 5447 07:12:21.971853  [   63.608357] lkdtm: Negative detected: saturated
 5448 07:12:21.972336  ffffa165406cd000
 5449 07:12:21.978351  # [   55.500793] #PF: supervisor instruction fetch in kernel mode
 5450 07:12:21.984800  # [   55.507110] #PF: error_code(0x0011) - permissions violation
 5451 07:12:21.995134  # [   55.513329] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1055f9067 PTE 8000000104d15063
 5452 07:12:21.997899  # [   55.522369] Oops: 0011 [#8] SMP PTI
 5453 07:12:22.007970  # [   55.526259] CPU: 3 PID: 1734 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5454 07:12:22.014456  # [   55.534906] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5455 07:12:22.017608  # [   55.541709] RIP: 0010:0xffffa165406cd000
 5456 07:12:22.028124  # [   55.546085] Code: Unable to access opcode bytes at RIP 0xffffa165406ccfd6.
 5457 07:12:22.034376  # [   55.553761] RSP: 0018:ffffa1654243fe38 EFLAGS: 00010246
 5458 07:12:22.040963  # [   55.559593] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
 5459 07:12:22.047917  # [   55.567559] RDX: 0000000000000000 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5460 07:12:22.057711  # [   55.575528] RBP: ffffa165406cd000 R08: 0000000000000000 R09: 0000000000000000
 5461 07:12:22.064017  # [   55.583495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
 5462 07:12:22.077152  # [   55.591463] R13: ffffa1654243ff10 R14: fff[   63.709049] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 5463 07:12:22.084047  [   63.720437] lkdtm: attempting bad refcount_dec_and_test() below zero
 5464 07:12:22.090542  [   63.727543] ------------[ cut here ]------------
 5465 07:12:22.093399  fa1654243ff10 R15: ffff9c9744d15000
 5466 07:12:22.100978  # [   55.599432] FS:  00007[   63.732704] refcount_t: underflow; use-after-free.
 5467 07:12:22.110312  [   63.744299] WARNING: CPU: 3 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
 5468 07:12:22.143173  f6a1933f580(0000) GS:ffff9c97bad80000(0000) knlGS:00000000000000[   63.753640] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5469 07:12:22.153039  [   63.786280] CPU: 3 PID: 2250 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5470 07:12:22.160109  [   63.794963] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5471 07:12:22.166452  [   63.801773] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
 5472 07:12:22.186121  [   63.807543] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 65 b1 c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 65
 5473 07:12:22.192390  [   63.828528] RSP: 0018:ffffa16542c97e40 EFLAGS: 00010286
 5474 07:12:22.199634  [   63.834368] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
 5475 07:12:22.209111  [   63.842343] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5476 07:12:22.216016  [   63.850317] RBP: ffffffffb16bfa48 R08: 0000000000000000 R09: 0000000000000000
 5477 07:12:22.216496  00
 5478 07:12:22.228972  # [   55.608459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080[   63.858292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5479 07:12:22.239604  [   63.872481] R13: ffffa16542c97f10 R14: ffffa16542c97f10 R15: ffff9c9745c23000
 5480 07:12:22.246027  [   63.880452] FS:  00007f72726fe580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5481 07:12:22.252384  [   63.889492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5482 07:12:22.261911  [   63.895912] CR2: 00007f7272517000 CR3: 0000000103656005 CR4: 00000000003706e0
 5483 07:12:22.265169  [   63.903884] Call Trace:
 5484 07:12:22.268390  [   63.906614]  __refcount_sub_and_test.constprop.0+0x34/0x40
 5485 07:12:22.274719  [   63.912791]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
 5486 07:12:22.278001  050033
 5487 07:12:22.288464  # [   55.614873] CR2: ffffa165406ccfd6 CR3: 000000010372[   63.919030]  direct_entry.cold+0x2c/0x38
 5488 07:12:22.291455  [   63.929618]  full_proxy_write+0x56/0x80
 5489 07:12:22.294650  [   63.933927]  vfs_write+0xea/0x390
 5490 07:12:22.297824  [   63.937643]  ksys_write+0x68/0xe0
 5491 07:12:22.301098  4005 CR4: 00000000003706e0
 5492 07:12:22.304477  # [   55.622839] Call Trace:
 5493 07:12:22.307711  # [   [   63.941353]  do_syscall_64+0x33/0x40
 5494 07:12:22.314796  [   63.951555]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5495 07:12:22.317865  [   63.957196] RIP: 0033:0x7f7272626f33
 5496 07:12:22.341297  [   63.961187] 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
 5497 07:12:22.347664  [   63.982172] RSP: 002b:00007ffd67944aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5498 07:12:22.354716  [   63.990649] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7272626f33
 5499 07:12:22.364560  [   63.998621] RDX: 000000000000001f RSI: 00007f7272517000 RDI: 0000000000000001
 5500 07:12:22.370916  [   64.006591] RBP: 00007f7272517000 R08: 00007f7272516010 R09: 0000000000000000
 5501 07:12:22.380396  [   64.014555] R10: 00007f72727211c0 R11: 0000000000000246 R12: 0000000000000001
 5502 07:12:22.387650  [   64.022526] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5503 07:12:22.390646  [   64.030500] irq event stamp: 0
 5504 07:12:22.397238  [   64.033908] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5505 07:12:22.406827  [   64.040911] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5506 07:12:22.417038  [   64.050049] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5507 07:12:22.423325  [   64.059186] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5508 07:12:22.429928  [   64.066185] ---[ end trace 2d5dd325346e61cc ]---
 5509 07:12:22.433126  [   64.071340] lkdtm: Negative detected: saturated
 5510 07:12:22.436262  55.625568]  ? execute_location+0x48/0x56
 5511 07:12:22.442653  # [   55.630041]  ? lkdtm_EXEC_VMALLOC+0x20/0x30
 5512 07:12:22.446031  # [   55.634701]  ? direct_entry.cold+0x2c/0x38
 5513 07:12:22.453158  # [   55.639274]  ? full_proxy_write+0x56/0x80
 5514 07:12:22.456283  # [   55.643746]  ? vfs_write+0xea/0x390
 5515 07:12:22.459492  # [   55.647652]  ? ksys_write+0x68/0xe0
 5516 07:12:22.466009  # [   55.651542]  ? do_syscall_64+0x33/0x40
 5517 07:12:22.469194  # [   55.655724]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5518 07:12:22.495895  # [   55.661557] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5519 07:12:22.502196  # [   55.688005] CR2: ffffa165406cd000
 5520 07:12:22.505913  # [   55.697913] ---[ end trace 2d5dd325346e61bd ]---
 5521 07:12:22.512434  # [   55.703069] RIP: 0010:lkdtm_BUG+0x5/0x10
 5522 07:12:22.531507  # [   55.707447] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 5523 07:12:22.538166  # [   55.734639] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 5524 07:12:22.544765  # [   55.740[   64.179580] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 5525 07:12:22.561801  463] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000[   64.189694] lkdtm: attempting bad refcount_sub_and_test() below zero
 5526 07:12:22.561944  000000
 5527 07:12:22.571438  # [   55.748432] RDX: 0000000000000000 RSI: ffff9c97bad1[   64.203009] ------------[ cut here ]------------
 5528 07:12:22.574844  bf70 RDI: ffffffffb12d9a70
 5529 07:12:22.581316  # [   55.756397] RBP: ffffffffb171af[   64.214372] refcount_t: underflow; use-after-free.
 5530 07:12:22.587726  30 R08: 0000000000000001 R09: 0000000000000001
 5531 07:12:22.597642  # [   55.764364][   64.225949] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
 5532 07:12:22.630803   R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[   64.241486] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5533 07:12:22.631473  04
 5534 07:12:22.647583  # [   55.772333] R13: ffffa165414d7f10 R14: ffffa165414d7f10[   64.274129] CPU: 1 PID: 2285 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5535 07:12:22.654093  [   64.288998] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5536 07:12:22.657913  [   64.295808] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
 5537 07:12:22.661022   R15: ffff9c9743694000
 5538 07:12:22.686932  # [   55.780301] FS:  00007f6a1933f580(0[   64.301550] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 65 b1 c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 65
 5539 07:12:22.690750  [   64.328745] RSP: 0018:ffffa16542d1fe40 EFLAGS: 00010286
 5540 07:12:22.697176  000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5541 07:12:22.706969  # [   55.[   64.334583] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
 5542 07:12:22.713636  [   64.348765] RDX: ffff9c97bacac660 RSI: ffff9c97bac9bf70 RDI: ffff9c97bac9bf70
 5543 07:12:22.723070  [   64.356737] RBP: ffffffffb16bfa68 R08: 0000000000000000 R09: 0000000000000000
 5544 07:12:22.730035  [   64.364708] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
 5545 07:12:22.736454  [   64.372699] R13: ffffa16542d1ff10 R14: ffffa16542d1ff10 R15: ffff9c97433ab000
 5546 07:12:22.746686  [   64.380670] FS:  00007febcacfd580(0000) GS:ffff9c97bac80000(0000) knlGS:0000000000000000
 5547 07:12:22.753217  789339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5548 07:12:22.759646  # [  [   64.389711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5549 07:12:22.765894  [   64.402341] CR2: 00007febcab16000 CR3: 0000000105cce005 CR4: 00000000003706e0
 5550 07:12:22.775989   55.795752] CR2: ffffa165406ccfd6 CR3: 0000000103724005 CR4: 000[   64.410313] Call Trace:
 5551 07:12:22.779166  00000003706e0
 5552 07:12:22.782349  # EXEC_VMALLOC: saw 'call trace:': ok
 5553 07:12:22.789195  ok 33 self[   64.419256]  __refcount_sub_and_test.constprop.0+0x34/0x40
 5554 07:12:22.792430  tests: lkdtm: EXEC_VMALLOC.sh
 5555 07:12:22.802164  # selftests: lkdtm: EXEC_RODATA.s[   64.431597]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
 5556 07:12:22.802257  h
 5557 07:12:22.802332  # Killed
 5558 07:12:22.811884  # [   55.898552] lkdtm: Performing direct entry EXE[   64.444061]  direct_entry.cold+0x2c/0x38
 5559 07:12:22.811975  C_RODATA
 5560 07:12:22.821479  # [   55.908963] lkdtm: attempting ok execution at fff[   64.454660]  full_proxy_write+0x56/0x80
 5561 07:12:22.825181  fffffb06b2340
 5562 07:12:22.831699  # [   55.921733] lkdtm: attempting bad execution [   64.465158]  vfs_write+0xea/0x390
 5563 07:12:22.834962  at ffffffffb12d9f00
 5564 07:12:22.841466  # [   55.934582] kernel tried to execute NX[   64.475100]  ksys_write+0x68/0xe0
 5565 07:12:22.844668  -protected page - exploit attempt? (uid: 0)
 5566 07:12:22.851094  # [   55.949115] BU[   64.485017]  do_syscall_64+0x33/0x40
 5567 07:12:22.857748  G: unable to handle page fault for address: ffffffffb12d9f00
 5568 07:12:22.864648  # [   64.495224]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5569 07:12:22.867840  [   64.507081] RIP: 0033:0x7febcac25f33
 5570 07:12:22.894572  [   55.956792] #PF: supervisor instruction fetch in kernel mode[   64.511072] 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
 5571 07:12:22.910900  # [   55.963109] #PF: error_code(0x0011) - permissions violatio[   64.538275] RSP: 002b:00007fffe8f6fea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5572 07:12:22.911020  n
 5573 07:12:22.923913  # [   55.969329] PGD 161229067 P4D 161229067 PUD 16122a063 PM[   64.552947] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007febcac25f33
 5574 07:12:22.930308  [   64.567135] RDX: 000000000000001f RSI: 00007febcab16000 RDI: 0000000000000001
 5575 07:12:22.940635  [   64.575107] RBP: 00007febcab16000 R08: 00007febcab15010 R09: 0000000000000000
 5576 07:12:22.947051  [   64.583079] R10: 00007febcad201c0 R11: 0000000000000246 R12: 0000000000000001
 5577 07:12:22.956689  [   64.591051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5578 07:12:22.956782  D 8000000160c000e1 
 5579 07:12:22.963717  # [   55.977105] Oops: 0011 [#9] SMP PTI
 5580 07:12:22.966945  #[   64.599025] irq event stamp: 0
 5581 07:12:22.973423  [   64.608654] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5582 07:12:22.986306   [   55.980996] CPU: 0 PID: 1770 Comm: cat Tainted: G      D W  [   64.615662] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5583 07:12:22.996559  [   64.631007] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5584 07:12:22.999831         5.10.126-cip11 #1
 5585 07:12:23.009499  # [   55.989654] Hardware name: Google[   64.640146] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5586 07:12:23.016630  [   64.653359] ---[ end trace 2d5dd325346e61cd ]---
 5587 07:12:23.019778  [   64.658516] lkdtm: Negative detected: saturated
 5588 07:12:23.023067   Rammus/Rammus, BIOS  09/04/2020
 5589 07:12:23.029437  # [   55.996460] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
 5590 07:12:23.049349  # [   56.002194] Code: ff ff df 92 cf b0 ff ff ff ff 72 ff 6b b1 ff ff ff ff 95 7a cf b0 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
 5591 07:12:23.055718  # [   56.023172] RSP: 0018:ffffa165424dfe48 EFLAGS: 00010246
 5592 07:12:23.065437  # [   56.029003] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
 5593 07:12:23.071998  # [   56.036970] RDX: 0000000000000000 RSI: ffff9c97bac1bf70 RDI: ffff9c97bac1bf70
 5594 07:12:23.082207  # [   56.044936] RBP: ffffffffb12d9f00 R08: 0000000000000000 R09: 0000000000000000
 5595 07:12:23.088710  # [   56.052904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
 5596 07:12:23.098324  # [   56.060871] R13: ffffa165424dff10 R14: ffffa165424dff10 R15: ffff9c97436ad000
 5597 07:12:23.108254  # [   56.068837] FS:  00007fec45d1258[   64.743353] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 5598 07:12:23.114698  [   64.750716] lkdtm: attempting safe refcount_inc_not_zero() from zero
 5599 07:12:23.121425  0(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 5600 07:12:23.124602  # [   [   64.757819] lkdtm: Good: zero detected
 5601 07:12:23.131090  56.077872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5602 07:12:23.134958  # [   64.768220] lkdtm: Correctly stayed at zero
 5603 07:12:23.141588  [   64.779104] lkdtm: attempting bad refcount_inc() from zero
 5604 07:12:23.154535  [   56.084286] CR2: ffffffffb12d9f00 CR3: 00000001057c4005 CR4: [   64.785232] ------------[ cut here ]------------
 5605 07:12:23.157605  [   64.796602] refcount_t: addition on 0; use-after-free.
 5606 07:12:23.167703  [   64.802371] WARNING: CPU: 3 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
 5607 07:12:23.171045  00000000003706f0
 5608 07:12:23.174252  # [   56.092253] Call Trace:
 5609 07:12:23.200858  # [   56.094980][   64.811706] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5610 07:12:23.210535  [   64.844365] CPU: 3 PID: 2317 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5611 07:12:23.213784    ? execute_location+0x48/0x56
 5612 07:12:23.224080  # [   56.099454]  ? direct_entry[   64.853027] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5613 07:12:23.227370  [   64.866043] RIP: 0010:refcount_warn_saturate+0x68/0xf0
 5614 07:12:23.250136  [   64.871780] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 65 b1 c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 65 b1 c6 05 4b
 5615 07:12:23.256622  [   64.892764] RSP: 0018:ffffa16542d8fe48 EFLAGS: 00010286
 5616 07:12:23.263243  [   64.898600] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
 5617 07:12:23.270218  [   64.906570] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5618 07:12:23.279918  [   64.914534] RBP: ffffffffb16bfe09 R08: 0000000000000000 R09: 0000000000000000
 5619 07:12:23.286568  [   64.922506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5620 07:12:23.296161  [   64.930477] R13: ffffa16542d8ff10 R14: ffffa16542d8ff10 R15: ffff9c9744d22000
 5621 07:12:23.302666  [   64.938448] FS:  00007f96a9edf580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5622 07:12:23.309744  [   64.947487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5623 07:12:23.319532  [   64.953895] CR2: 00007f96a9cf8000 CR3: 000000010350a005 CR4: 00000000003706e0
 5624 07:12:23.322651  [   64.961858] Call Trace:
 5625 07:12:23.325798  [   64.964587]  lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
 5626 07:12:23.329581  [   64.969573]  direct_entry.cold+0x2c/0x38
 5627 07:12:23.336089  [   64.973952]  full_proxy_write+0x56/0x80
 5628 07:12:23.339270  [   64.978235]  vfs_write+0xea/0x390
 5629 07:12:23.342565  [   64.981936]  ksys_write+0x68/0xe0
 5630 07:12:23.345673  [   64.985652]  do_syscall_64+0x33/0x40
 5631 07:12:23.348939  .cold+0x2c/0x38
 5632 07:12:23.359207  # [   56.104025]  ? full_proxy_write+0x56/0x80[   64.989652]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5633 07:12:23.362429  [   65.001505] RIP: 0033:0x7f96a9e07f33
 5634 07:12:23.381912  [   65.005496] 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
 5635 07:12:23.391782  [   65.026479] RSP: 002b:00007ffefe646a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5636 07:12:23.398662  [   65.034938] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f96a9e07f33
 5637 07:12:23.408211  [   65.042910] RDX: 0000000000000012 RSI: 00007f96a9cf8000 RDI: 0000000000000001
 5638 07:12:23.414678  [   65.050882] RBP: 00007f96a9cf8000 R08: 00007f96a9cf7010 R09: 0000000000000000
 5639 07:12:23.421134  # [   56.108499]  ? vfs_write+0xea/0x390
 5640 07:12:23.430977  # [   56.112389]  ? k[   65.058857] R10: 00007f96a9f021c0 R11: 0000000000000246 R12: 0000000000000001
 5641 07:12:23.438111  [   65.073041] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5642 07:12:23.441534  sys_write+0x68/0xe0
 5643 07:12:23.447789  # [   56.116279]  ? do_syscall_64+0x33/0x40[   65.081017] irq event stamp: 0
 5644 07:12:23.447878  
 5645 07:12:23.454355  # [   56.120453]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5646 07:12:23.460718  [   65.090657] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5647 07:12:23.471088  [   65.103877] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5648 07:12:23.477605  [   65.113016] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5649 07:12:23.487057  [   65.122151] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5650 07:12:23.490905  [   65.129151] ---[ end trace 2d5dd325346e61ce ]---
 5651 07:12:23.497424  [   65.134307] lkdtm: Zero detected: saturated
 5652 07:12:23.523868  # [   56.126277] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5653 07:12:23.527077  # [   56.152708] CR2: ffffffffb12d9f00
 5654 07:12:23.530386  # [   56.156404] ---[ end trace 2d5dd325346e61be ]---
 5655 07:12:23.536888  # [   56.161558] RIP: 0010:lkdtm_BUG+0x5/0x10
 5656 07:12:23.556406  # [   56.165934] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 5657 07:12:23.562936  # [   56.186912] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 5658 07:12:23.572723  # [   56.192744] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 5659 07:12:23.583096  # [   56.200710] RDX: 0000000000000000 RSI: ffff9c97[   65.214310] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 5660 07:12:23.589565  [   65.226130] lkdtm: attempting safe refcount_add_not_zero() from zero
 5661 07:12:23.592646  [   65.233260] lkdtm: Good: zero detected
 5662 07:12:23.599169  [   65.237446] lkdtm: Correctly stayed at zero
 5663 07:12:23.605618  [   65.242116] lkdtm: attempting bad refcount_add() from zero
 5664 07:12:23.609405  [   65.248242] ------------[ cut here ]------------
 5665 07:12:23.615961  [   65.253388] refcount_t: addition on 0; use-after-free.
 5666 07:12:23.625646  [   65.259143] WARNING: CPU: 3 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
 5667 07:12:23.628876  bad1bf70 RDI: ffffffffb12d9a70
 5668 07:12:23.658352  # [   56.208694] RBP: ffffffffb1[   65.268481] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5669 07:12:23.664954  [   65.301116] CPU: 3 PID: 2349 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5670 07:12:23.675175  [   65.309768] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5671 07:12:23.678243  [   65.316574] RIP: 0010:refcount_warn_saturate+0x68/0xf0
 5672 07:12:23.701073  [   65.322313] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 65 b1 c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 65 b1 c6 05 4b
 5673 07:12:23.704308  [   65.343299] RSP: 0018:ffffa16542dffe48 EFLAGS: 00010286
 5674 07:12:23.714547  [   65.349158] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
 5675 07:12:23.717790  71af30 R08: 0000000000000001 R09: 0000000000000001
 5676 07:12:23.727456  # [   56.216[   65.357133] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5677 07:12:23.737223  [   65.371321] RBP: ffffffffb16bfe1b R08: 0000000000000000 R09: 0000000000000000
 5678 07:12:23.743763  [   65.379325] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
 5679 07:12:23.750751  [   65.387299] R13: ffffa16542dfff10 R14: ffffa16542dfff10 R15: ffff9c9743699000
 5680 07:12:23.760608  [   65.395271] FS:  00007f854f13a580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5681 07:12:23.766931  [   65.404313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5682 07:12:23.777418  [   65.410759] CR2: 00007f854ef53000 CR3: 0000000105c06002 CR4: 00000000003706e0
 5683 07:12:23.783384  663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[   65.418747] Call Trace:
 5684 07:12:23.790494  [   65.427699]  lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
 5685 07:12:23.793801  [   65.432707]  direct_entry.cold+0x2c/0x38
 5686 07:12:23.800227  [   65.437120]  full_proxy_write+0x56/0x80
 5687 07:12:23.803455  [   65.441437]  vfs_write+0xea/0x390
 5688 07:12:23.806676  [   65.445169]  ksys_write+0x68/0xe0
 5689 07:12:23.809850  [   65.448873]  do_syscall_64+0x33/0x40
 5690 07:12:23.816418  [   65.452895]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5691 07:12:23.819621  [   65.458541] RIP: 0033:0x7f854f062f33
 5692 07:12:23.839345  [   65.462538] 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
 5693 07:12:23.849561  [   65.483524] RSP: 002b:00007ffebb42fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5694 07:12:23.856096  [   65.491982] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f854f062f33
 5695 07:12:23.865779  [   65.499954] RDX: 0000000000000012 RSI: 00007f854ef53000 RDI: 0000000000000001
 5696 07:12:23.872945  [   65.507927] RBP: 00007f854ef53000 R08: 00007f854ef52010 R09: 0000000000000000
 5697 07:12:23.882499  [   65.515899] R10: 00007f854f15d1c0 R11: 0000000000000246 R12: 0000000000000001
 5698 07:12:23.888946  [   65.523870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5699 07:12:23.892323  [   65.531845] irq event stamp: 0
 5700 07:12:23.898920  [   65.535282] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5701 07:12:23.908587  [   65.542287] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5702 07:12:23.918519  [   65.551447] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5703 07:12:23.925723  [   65.560585] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5704 07:12:23.928709  [   65.567586] ---[ end trace 2d5dd325346e61cf ]---
 5705 07:12:23.935055  [   65.572743] lkdtm: Zero detected: saturated
 5706 07:12:23.935540  000004
 5707 07:12:23.944912  # [   56.224653] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 5708 07:12:23.951176  # [   56.232622] FS:  00007fec45d12580(0000) GS:ffff9c97bac00000(0000) knlGS:0000000000000000
 5709 07:12:23.958299  # [   56.241657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5710 07:12:23.967935  # [   56.248071] CR2: ffffffffb12d9f00 CR3: 00000001057c4005 CR4: 00000000003706f0
 5711 07:12:23.971031  # EXEC_RODATA: saw 'call trace:': ok
 5712 07:12:23.974230  ok 34 selftests: lkdtm: EXEC_RODATA.sh
 5713 07:12:23.978255  # selftests: lkdtm: EXEC_USERSPACE.sh
 5714 07:12:23.981066  # Killed
 5715 07:12:23.987640  # [   56.423388] lkdtm: Performing direct entry EXEC_USERSPACE
 5716 07:12:23.993905  # [   56.430018] lkdtm: attempting ok execution at ffffffffb06b2340
 5717 07:12:24.000757  # [   56.436561] lkdtm: attempting bad execution at 00007f0b4da18000
 5718 07:12:24.007380  # [   56.443192] unable to execute userspace code (SMEP?) (uid: 0)
 5719 07:12:24.014517  # [   56.449617] BUG: unable to handle page fault for address: 00007f0b4da18000
 5720 07:12:24.021073  # [   56.457296] #PF: supervisor instruction fetch in kernel mode
 5721 07:12:24.027546  # [   56.463613] #PF: error_code(0x0011) - permissions violation
 5722 07:12:24.034115  # [   56.[   65.669988] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5723 07:12:24.040502  [   65.677508] lkdtm: attempting bad refcount_inc() from saturated
 5724 07:12:24.047009  [   65.684145] ------------[ cut here ]------------
 5725 07:12:24.057074  469834] PGD 8000000102765067 P4D 8000000102765067 PUD 1054f5067 [   65.689324] refcount_t: saturated; leaking memory.
 5726 07:12:24.060289  PMD 102a2e067 PTE 1168b8067
 5727 07:12:24.073721  # [   56.479554] Oops: 0011 [#10] S[   65.700905] WARNING: CPU: 3 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
 5728 07:12:24.074133  MP PTI
 5729 07:12:24.106451  # [   56.483533] CPU: 2 PID: 1806 Comm: cat Tainted: G  [   65.716432] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5730 07:12:24.116324  [   65.749074] CPU: 3 PID: 2384 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5731 07:12:24.122593  [   65.757757] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5732 07:12:24.125741  [   65.764565] RIP: 0010:refcount_warn_saturate+0x49/0xf0
 5733 07:12:24.148927  [   65.770326] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 65 b1 c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 65 b1 c6 05 68
 5734 07:12:24.155971  [   65.791314] RSP: 0018:ffffa16542e97e48 EFLAGS: 00010286
 5735 07:12:24.162136  [   65.797179] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
 5736 07:12:24.169227  [   65.805153] RDX: ffff9c97badac660 RSI: ffff9c97bad9bf70 RDI: ffff9c97bad9bf70
 5737 07:12:24.178863  [   65.813126] RBP: ffffffffb16bfe2d R08: 0000000000000000 R09: 0000000000000000
 5738 07:12:24.185212  [   65.821099] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
 5739 07:12:24.195479  [   65.829071] R13: ffffa16542e97f10 R14: ffffa16542e97f10 R15: ffff9c97457f6000
 5740 07:12:24.201945  [   65.837045] FS:  00007fa435177580(0000) GS:ffff9c97bad80000(0000) knlGS:0000000000000000
 5741 07:12:24.208382  [   65.846085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5742 07:12:24.218559  [   65.852504] CR2: 00007fa434f90000 CR3: 00000001057ce003 CR4: 00000000003706e0
 5743 07:12:24.221728  [   65.860477] Call Trace:
 5744 07:12:24.224993  [   65.863211]  lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
 5745 07:12:24.231447  [   65.868704]  direct_entry.cold+0x2c/0x38
 5746 07:12:24.234522  [   65.873116]  full_proxy_write+0x56/0x80
 5747 07:12:24.237754  [   65.877403]  vfs_write+0xea/0x390
 5748 07:12:24.241553  [   65.881133]  ksys_write+0x68/0xe0
 5749 07:12:24.244830  [   65.884835]  do_syscall_64+0x33/0x40
 5750 07:12:24.251265  [   65.888859]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5751 07:12:24.254649  [   65.894504] RIP: 0033:0x7fa43509ff33
 5752 07:12:24.277179  [   65.898494] 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
 5753 07:12:24.284025  [   65.919480] RSP: 002b:00007ffda10239f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 5754 07:12:24.293573  [   65.927940] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa43509ff33
 5755 07:12:24.300724  [   65.935914] RDX: 0000000000000017 RSI: 00007fa434f90000 RDI: 0000000000000001
 5756 07:12:24.310314  [   65.943887] RBP: 00007fa434f90000 R08: 00007fa434f8f010 R09: 0000000000000000
 5757 07:12:24.316691  [   65.951859] R10: 00007fa43519a1c0 R11: 0000000000000246 R12: 0000000000000001
 5758 07:12:24.324172  [   65.959833] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
 5759 07:12:24.330301  [   65.967810] irq event stamp: 0
 5760 07:12:24.336873  [   65.971248] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5761 07:12:24.339512      D W         5.10.126-cip11 #1
 5762 07:12:24.349809  # [   56.492180] Hardware nam[   65.978253] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5763 07:12:24.356308  e: Google Rammus/Rammus, BIOS  09/04/2020
 5764 07:12:24.366472  # [   56.498983] RIP:[   65.993606] softirqs last  enabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1c80
 5765 07:12:24.373204  [   66.008963] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5766 07:12:24.379359  [   66.015995] ---[ end trace 2d5dd325346e61d0 ]---
 5767 07:12:24.382566  [   66.021153] lkdtm: Saturation detected: still saturated
 5768 07:12:24.385575   0010:0x7f0b4da18000
 5769 07:12:24.392748  # [   56.502969] Code: Unable to access opcode bytes at RIP 0x7f0b4da17fd6.
 5770 07:12:24.398968  # [   56.510256] RSP: 0018:ffffa16542577e50 EFLAGS: 00010246
 5771 07:12:24.409219  # [   56.516089] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
 5772 07:12:24.415850  # [   56.524057] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffff9c97bad1bf70
 5773 07:12:24.425672  # [   56.532025] RBP: 00007f0b4da18000 R08: 0000000000000000 R09: 0000000000000000
 5774 07:12:24.432064  # [   56.539991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
 5775 07:12:24.441922  # [   56.547960] R13: ffffa16542577f10 R14: ffffa16542577f10 R15: ffff9c9740df0000
 5776 07:12:24.451928  # [   56.555928] FS:  00007f0b4d9e9580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5777 07:12:24.458392  # [   56.564963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5778 07:12:24.464670  # [   56.571377] CR2: 00007f0b4da18000 CR3: 0000000104e24002 CR4: 00000000003706e0
 5779 07:12:24.468448  # [   56.579343] Call Trace:
 5780 07:12:24.474999  # [   56.582071]  ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
 5781 07:12:24.481344  # [   56.587418]  ? direct_entry.cold+0x2c/0x38
 5782 07:12:24.484603  # [   56.591991]  ? full_proxy_write+0x56/0x80
 5783 07:12:24.487728  # [   56.596464]  ? vfs_write+0xea/0x390
 5784 07:12:24.494701  # [   56.600353]  ? ksys_write+0x68/0xe0
 5785 07:12:24.497763  # [   56.604244]  ? do_syscall_64+0x33/0x40
 5786 07:12:24.504196  # [   56.608427]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
 5787 07:12:24.530718  # [   56.614260] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5788 07:12:24.537120  # [   56.640708] CR2: 00007f0b4da18000
 5789 07:12:24.540454  # [   56.650617] ---[ end trace 2d5dd325346e61bf ]---
 5790 07:12:24.546872  # [   56.655771] RIP: 0010:lkdtm_BUG+0x5/0x10
 5791 07:12:24.567087  # [   56.660146] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
 5792 07:12:24.573569  # [   56.681123] RSP: 0018:ffffa165414d7e60 EFLAGS: 00010282
 5793 07:12:24.583330  # [   56.686955] RAX: ffffffffb06b1f70 RBX: 0000000000000001 RCX: 0000000000000000
 5794 07:12:24.589760  # [   56.694923] RDX: 0000000000000000 RSI: ffff9c97bad1bf70 RDI: ffffffffb12d9a70
 5795 07:12:24.599284  # [   56.702891] RBP: ffffffffb171af30 R08: 0000000000000001 R09: 0000000000000001
 5796 07:12:24.609582  # [   56.710859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
 5797 07:12:24.616082  # [   56.718826] R13: ffffa165414d7f10 R14: ffffa165414d7f10 R15: ffff9c9743694000
 5798 07:12:24.625814  # [   56.726792] FS:  00007f0b4d9e9580(0000) GS:ffff9c97bad00000(0000) knlGS:0000000000000000
 5799 07:12:24.632771  # [   56.735825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 5800 07:12:24.639226  # [   56.742239] CR2: 00007f0b4da18000 CR3: 0000000104e24002 CR4: 00000000003706e0
 5801 07:12:24.648939  # [   56.750207] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 5802 07:12:24.658780  # [   56.760116] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1806, name: cat
 5803 07:12:24.661863  # [   56.768569] INFO: lockdep is turned off.
 5804 07:12:24.669116  # [   56.772943] irq event stamp: 0
 5805 07:12:24.675440  # [   56.776347] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5806 07:12:24.688577  # [   56.783346] hardirqs last disabled at (0): [<ffffffffafef9f9c>] copy_process+0x63c/0x1[   66.322639] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5807 07:12:24.694942  [   66.333173] lkdtm: attempting bad refcount_dec() from saturated
 5808 07:12:24.702000  [   66.339795] ------------[ cut here ]------------
 5809 07:12:24.702120  c80
 5810 07:12:24.714691  # [   56.792478] softirqs last  enabled at (0): [<ffffffffa[   66.344965] refcount_t: decrement hit 0; leaking memory.
 5811 07:12:24.724526  [   66.357136] WARNING: CPU: 3 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
 5812 07:12:24.727852  fef9f9c>] copy_process+0x63c/0x1c80
 5813 07:12:24.757703  # [   56.801609] softirqs l[   66.366473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sensorhub cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
 5814 07:12:24.760902  ast disabled at (0): [<0000000000000000>] 0x0
 5815 07:12:24.770558  # [   56.808608] [   66.399116] CPU: 3 PID: 2419 Comm: cat Tainted: G      D W         5.10.126-cip11 #1
 5816 07:12:24.776918  [   66.413978] Hardware name: Google Rammus/Rammus, BIOS  09/04/2020
 5817 07:12:24.783400  [   66.420809] RIP: 0010:refcount_warn_saturate+0xdf/0xf0