Boot log: r8a774a1-hihope-rzg2m-ex

    1 01:54:35.324582  lava-dispatcher, installed at version: 2021.03
    2 01:54:35.324920  start: 0 validate
    3 01:54:35.325188  Start time: 2022-08-05 01:54:35.325172+00:00 (UTC)
    4 01:54:35.325465  Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/initrd.cpio.gz exists
    5 01:54:35.673614  Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
    6 01:54:36.004821  Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
    7 01:54:36.343096  Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/full.rootfs.tar.xz exists
    8 01:54:36.684118  Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
    9 01:54:37.023575  validate duration: 1.70
   11 01:54:37.024122  start: 1 tftp-deploy (timeout 00:10:00) [common]
   12 01:54:37.024358  start: 1.1 download-retry (timeout 00:10:00) [common]
   13 01:54:37.024575  start: 1.1.1 http-download (timeout 00:10:00) [common]
   14 01:54:37.024841  Not decompressing ramdisk as can be used compressed.
   15 01:54:37.025044  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/initrd.cpio.gz
   16 01:54:37.025206  saving as /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/ramdisk/initrd.cpio.gz
   17 01:54:37.025362  total size: 4660914 (4MB)
   18 01:54:37.510515  progress   0% (0MB)
   19 01:54:37.992108  progress   5% (0MB)
   20 01:54:38.152606  progress  10% (0MB)
   21 01:54:38.467588  progress  15% (0MB)
   22 01:54:38.473741  progress  20% (0MB)
   23 01:54:38.551000  progress  25% (1MB)
   24 01:54:38.557268  progress  30% (1MB)
   25 01:54:38.562518  progress  35% (1MB)
   26 01:54:38.565011  progress  40% (1MB)
   27 01:54:38.664160  progress  45% (2MB)
   28 01:54:38.790185  progress  50% (2MB)
   29 01:54:38.823729  progress  55% (2MB)
   30 01:54:38.948518  progress  60% (2MB)
   31 01:54:38.987021  progress  65% (2MB)
   32 01:54:39.211201  progress  70% (3MB)
   33 01:54:39.214937  progress  75% (3MB)
   34 01:54:39.219592  progress  80% (3MB)
   35 01:54:39.312866  progress  85% (3MB)
   36 01:54:39.454729  progress  90% (4MB)
   37 01:54:39.518289  progress  95% (4MB)
   38 01:54:39.633243  progress 100% (4MB)
   39 01:54:39.634248  4MB downloaded in 2.61s (1.70MB/s)
   40 01:54:39.634935  end: 1.1.1 http-download (duration 00:00:03) [common]
   42 01:54:39.636246  end: 1.1 download-retry (duration 00:00:03) [common]
   43 01:54:39.636687  start: 1.2 download-retry (timeout 00:09:57) [common]
   44 01:54:39.637126  start: 1.2.1 http-download (timeout 00:09:57) [common]
   45 01:54:39.637705  downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
   46 01:54:39.638079  saving as /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/kernel/Image
   47 01:54:39.638413  total size: 44370432 (42MB)
   48 01:54:39.638738  No compression specified
   49 01:54:40.133515  progress   0% (0MB)
   50 01:54:41.358615  progress   5% (2MB)
   51 01:54:42.041404  progress  10% (4MB)
   52 01:54:42.846661  progress  15% (6MB)
   53 01:54:43.570925  progress  20% (8MB)
   54 01:54:44.484211  progress  25% (10MB)
   55 01:54:45.449928  progress  30% (12MB)
   56 01:54:46.285937  progress  35% (14MB)
   57 01:54:47.208920  progress  40% (16MB)
   58 01:54:48.066375  progress  45% (19MB)
   59 01:54:48.898630  progress  50% (21MB)
   60 01:54:49.727673  progress  55% (23MB)
   61 01:54:50.576369  progress  60% (25MB)
   62 01:54:51.456907  progress  65% (27MB)
   63 01:54:52.272717  progress  70% (29MB)
   64 01:54:53.082719  progress  75% (31MB)
   65 01:54:53.830202  progress  80% (33MB)
   66 01:54:54.812226  progress  85% (35MB)
   67 01:54:56.166069  progress  90% (38MB)
   68 01:54:57.410888  progress  95% (40MB)
   69 01:54:58.628463  progress 100% (42MB)
   70 01:54:58.629384  42MB downloaded in 18.99s (2.23MB/s)
   71 01:54:58.630129  end: 1.2.1 http-download (duration 00:00:19) [common]
   73 01:54:58.631513  end: 1.2 download-retry (duration 00:00:19) [common]
   74 01:54:58.631990  start: 1.3 download-retry (timeout 00:09:38) [common]
   75 01:54:58.632464  start: 1.3.1 http-download (timeout 00:09:38) [common]
   76 01:54:58.633104  downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
   77 01:54:58.633484  saving as /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
   78 01:54:58.633869  total size: 57234 (0MB)
   79 01:54:58.634026  No compression specified
   80 01:54:59.130390  progress  57% (0MB)
   81 01:54:59.293834  progress 100% (0MB)
   82 01:54:59.295082  0MB downloaded in 0.66s (0.08MB/s)
   83 01:54:59.295777  end: 1.3.1 http-download (duration 00:00:01) [common]
   85 01:54:59.297191  end: 1.3 download-retry (duration 00:00:01) [common]
   86 01:54:59.297647  start: 1.4 download-retry (timeout 00:09:38) [common]
   87 01:54:59.298141  start: 1.4.1 http-download (timeout 00:09:38) [common]
   88 01:54:59.298697  downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/full.rootfs.tar.xz
   89 01:54:59.299075  saving as /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/nfsrootfs/full.rootfs.tar
   90 01:54:59.299409  total size: 200747476 (191MB)
   91 01:54:59.299719  Using unxz to decompress xz
   92 01:54:59.802038  progress   0% (0MB)
   93 01:55:05.224481  progress   5% (9MB)
   94 01:55:10.006522  progress  10% (19MB)
   95 01:55:14.647531  progress  15% (28MB)
   96 01:55:18.800847  progress  20% (38MB)
   97 01:55:22.518589  progress  25% (47MB)
   98 01:55:26.965866  progress  30% (57MB)
   99 01:55:31.780962  progress  35% (67MB)
  100 01:55:35.617497  progress  40% (76MB)
  101 01:55:38.062610  progress  45% (86MB)
  102 01:55:40.790780  progress  50% (95MB)
  103 01:55:43.667648  progress  55% (105MB)
  104 01:55:46.712353  progress  60% (114MB)
  105 01:55:49.790158  progress  65% (124MB)
  106 01:55:52.585858  progress  70% (134MB)
  107 01:55:55.365654  progress  75% (143MB)
  108 01:55:57.983968  progress  80% (153MB)
  109 01:56:00.156703  progress  85% (162MB)
  110 01:56:02.354113  progress  90% (172MB)
  111 01:56:04.419520  progress  95% (181MB)
  112 01:56:07.380965  progress 100% (191MB)
  113 01:56:07.384818  191MB downloaded in 68.09s (2.81MB/s)
  114 01:56:07.385487  end: 1.4.1 http-download (duration 00:01:08) [common]
  116 01:56:07.386400  end: 1.4 download-retry (duration 00:01:08) [common]
  117 01:56:07.386723  start: 1.5 download-retry (timeout 00:08:30) [common]
  118 01:56:07.387069  start: 1.5.1 http-download (timeout 00:08:30) [common]
  119 01:56:07.387532  downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
  120 01:56:07.387784  saving as /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/modules/modules.tar
  121 01:56:07.388020  total size: 8590236 (8MB)
  122 01:56:07.388258  Using unxz to decompress xz
  123 01:56:07.889060  progress   0% (0MB)
  124 01:56:08.572394  progress   5% (0MB)
  125 01:56:08.741828  progress  10% (0MB)
  126 01:56:08.889245  progress  15% (1MB)
  127 01:56:09.191258  progress  20% (1MB)
  128 01:56:09.371323  progress  25% (2MB)
  129 01:56:09.542617  progress  30% (2MB)
  130 01:56:09.714112  progress  35% (2MB)
  131 01:56:10.011689  progress  40% (3MB)
  132 01:56:10.185158  progress  45% (3MB)
  133 01:56:10.387612  progress  50% (4MB)
  134 01:56:10.552986  progress  55% (4MB)
  135 01:56:10.757934  progress  60% (4MB)
  136 01:56:11.036819  progress  65% (5MB)
  137 01:56:11.311117  progress  70% (5MB)
  138 01:56:11.529106  progress  75% (6MB)
  139 01:56:11.706962  progress  80% (6MB)
  140 01:56:12.016617  progress  85% (6MB)
  141 01:56:12.194388  progress  90% (7MB)
  142 01:56:12.500425  progress  95% (7MB)
  143 01:56:12.677530  progress 100% (8MB)
  144 01:56:12.681714  8MB downloaded in 5.29s (1.55MB/s)
  145 01:56:12.682292  end: 1.5.1 http-download (duration 00:00:05) [common]
  147 01:56:12.683525  end: 1.5 download-retry (duration 00:00:05) [common]
  148 01:56:12.683965  start: 1.6 prepare-tftp-overlay (timeout 00:08:24) [common]
  149 01:56:12.684441  start: 1.6.1 extract-nfsrootfs (timeout 00:08:24) [common]
  150 01:56:18.763833  Extracted nfsroot to /var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk
  151 01:56:18.764259  end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
  152 01:56:18.764485  start: 1.6.2 lava-overlay (timeout 00:08:18) [common]
  153 01:56:18.764850  [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e
  154 01:56:18.765140  makedir: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin
  155 01:56:18.765372  makedir: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/tests
  156 01:56:18.765607  makedir: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/results
  157 01:56:18.765862  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-add-keys
  158 01:56:18.766209  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-add-sources
  159 01:56:18.766527  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-background-process-start
  160 01:56:18.766842  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-background-process-stop
  161 01:56:18.767148  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-common-functions
  162 01:56:18.767456  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-echo-ipv4
  163 01:56:18.767767  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-install-packages
  164 01:56:18.768069  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-installed-packages
  165 01:56:18.768367  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-os-build
  166 01:56:18.768669  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-probe-channel
  167 01:56:18.768974  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-probe-ip
  168 01:56:18.769273  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-target-ip
  169 01:56:18.769574  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-target-mac
  170 01:56:18.769953  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-target-storage
  171 01:56:18.770265  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-case
  172 01:56:18.770568  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-event
  173 01:56:18.770868  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-feedback
  174 01:56:18.771177  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-raise
  175 01:56:18.771479  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-reference
  176 01:56:18.771785  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-runner
  177 01:56:18.772090  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-set
  178 01:56:18.772387  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-test-shell
  179 01:56:18.772702  Updating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-add-keys (debian)
  180 01:56:18.806814  Updating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-add-sources (debian)
  181 01:56:18.807360  Updating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-install-packages (debian)
  182 01:56:18.807964  Updating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-installed-packages (debian)
  183 01:56:18.808609  Updating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/bin/lava-os-build (debian)
  184 01:56:18.809112  Creating /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/environment
  185 01:56:18.809444  LAVA metadata
  186 01:56:18.809679  - LAVA_JOB_ID=721803
  187 01:56:18.810057  start: 1.6.2.1 ssh-authorize (timeout 00:08:18) [common]
  188 01:56:18.810791  end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
  189 01:56:18.811093  start: 1.6.2.2 lava-vland-overlay (timeout 00:08:18) [common]
  190 01:56:18.811321  skipped lava-vland-overlay
  191 01:56:18.811595  end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
  192 01:56:18.811882  start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:18) [common]
  193 01:56:18.812106  skipped lava-multinode-overlay
  194 01:56:18.812378  end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
  195 01:56:18.812666  start: 1.6.2.4 test-definition (timeout 00:08:18) [common]
  196 01:56:18.812923  Loading test definitions
  197 01:56:18.813236  start: 1.6.2.4.1 inline-repo-action (timeout 00:08:18) [common]
  198 01:56:18.813481  Using /lava-721803 at stage 0
  199 01:56:18.814439  uuid=721803_1.6.2.4.1 testdef=None
  200 01:56:18.814737  end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
  201 01:56:18.815093  start: 1.6.2.4.2 test-overlay (timeout 00:08:18) [common]
  202 01:56:18.816683  end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
  204 01:56:18.817605  start: 1.6.2.4.3 test-install-overlay (timeout 00:08:18) [common]
  205 01:56:18.819061  end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
  207 01:56:18.819660  start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:18) [common]
  208 01:56:18.832993  runner path: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/0/tests/0_timesync-off test_uuid 721803_1.6.2.4.1
  209 01:56:18.833374  end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
  211 01:56:18.833991  start: 1.6.2.4.5 git-repo-action (timeout 00:08:18) [common]
  212 01:56:18.834168  Using /lava-721803 at stage 0
  213 01:56:18.834417  Fetching tests from https://github.com/kernelci/test-definitions.git
  214 01:56:18.834602  Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/0/tests/1_kselftest-lkdtm'
  215 01:56:25.360011  Running '/usr/bin/git checkout kernelci.org
  216 01:56:25.628231  Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
  217 01:56:25.630261  uuid=721803_1.6.2.4.5 testdef=None
  218 01:56:25.630755  end: 1.6.2.4.5 git-repo-action (duration 00:00:07) [common]
  220 01:56:25.631762  start: 1.6.2.4.6 test-overlay (timeout 00:08:11) [common]
  221 01:56:25.634903  end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
  223 01:56:25.635915  start: 1.6.2.4.7 test-install-overlay (timeout 00:08:11) [common]
  224 01:56:25.639327  end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
  226 01:56:25.639952  start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:11) [common]
  227 01:56:25.656067  runner path: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/0/tests/1_kselftest-lkdtm test_uuid 721803_1.6.2.4.5
  228 01:56:25.656280  BOARD='r8a774a1-hihope-rzg2m-ex'
  229 01:56:25.656445  BRANCH='cip'
  230 01:56:25.656605  SKIPFILE='skipfile-lkft.yaml'
  231 01:56:25.656763  TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
  232 01:56:25.656926  TST_CASENAME=''
  233 01:56:25.657081  TST_CMDFILES='lkdtm'
  234 01:56:25.657430  end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
  236 01:56:25.658009  Creating lava-test-runner.conf files
  237 01:56:25.658172  Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/721803/lava-overlay-7d8x02_e/lava-721803/0 for stage 0
  238 01:56:25.658407  - 0_timesync-off
  239 01:56:25.658575  - 1_kselftest-lkdtm
  240 01:56:25.658807  end: 1.6.2.4 test-definition (duration 00:00:07) [common]
  241 01:56:25.659018  start: 1.6.2.5 compress-overlay (timeout 00:08:11) [common]
  242 01:56:37.025997  end: 1.6.2.5 compress-overlay (duration 00:00:11) [common]
  243 01:56:37.026314  start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:00) [common]
  244 01:56:37.026525  end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
  245 01:56:37.026753  end: 1.6.2 lava-overlay (duration 00:00:18) [common]
  246 01:56:37.026970  start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:00) [common]
  247 01:56:37.206379  end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
  248 01:56:37.207140  start: 1.6.4 extract-modules (timeout 00:08:00) [common]
  249 01:56:37.207451  extracting modules file /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk
  250 01:56:37.531082  extracting modules file /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk
  251 01:56:37.851813  end: 1.6.4 extract-modules (duration 00:00:01) [common]
  252 01:56:37.852176  start: 1.6.5 apply-overlay-tftp (timeout 00:07:59) [common]
  253 01:56:37.852389  [common] Applying overlay to NFS
  254 01:56:37.852560  [common] Applying overlay /var/lib/lava/dispatcher/tmp/721803/compress-overlay-anvk9sgm/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk
  255 01:56:38.838294  end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
  256 01:56:38.838653  start: 1.6.6 prepare-kernel (timeout 00:07:58) [common]
  257 01:56:38.838897  start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:58) [common]
  258 01:56:38.839160  end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
  259 01:56:38.839382  end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
  260 01:56:38.839612  start: 1.6.7 configure-preseed-file (timeout 00:07:58) [common]
  261 01:56:38.839814  end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
  262 01:56:38.840026  start: 1.6.8 compress-ramdisk (timeout 00:07:58) [common]
  263 01:56:38.840207  Building ramdisk /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk
  264 01:56:39.326867  >> 123993 blocks

  265 01:56:42.248070  Adding RAMdisk u-boot header.
  266 01:56:42.248699  mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk.cpio.gz.uboot
  267 01:56:43.075650  output: Image Name:   
  268 01:56:43.076384  output: Created:      Fri Aug  5 01:56:42 2022
  269 01:56:43.076647  output: Image Type:   AArch64 Linux RAMDisk Image (uncompressed)
  270 01:56:43.076900  output: Data Size:    17877067 Bytes = 17458.07 KiB = 17.05 MiB
  271 01:56:43.077142  output: Load Address: 00000000
  272 01:56:43.077379  output: Entry Point:  00000000
  273 01:56:43.077614  output: 
  274 01:56:43.078001  rename /var/lib/lava/dispatcher/tmp/721803/extract-overlay-ramdisk-czb_yv55/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  275 01:56:43.078544  end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
  276 01:56:43.078795  end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
  277 01:56:43.079028  start: 1.7 lxc-create-udev-rule-action (timeout 00:07:54) [common]
  278 01:56:43.079214  No LXC device requested
  279 01:56:43.079417  end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
  280 01:56:43.079626  start: 1.8 deploy-device-env (timeout 00:07:54) [common]
  281 01:56:43.079830  end: 1.8 deploy-device-env (duration 00:00:00) [common]
  282 01:56:43.079998  Checking files for TFTP limit of 4294967296 bytes.
  283 01:56:43.081911  end: 1 tftp-deploy (duration 00:02:06) [common]
  284 01:56:43.082141  start: 2 uboot-action (timeout 00:05:00) [common]
  285 01:56:43.082363  start: 2.1 uboot-from-media (timeout 00:05:00) [common]
  286 01:56:43.082567  end: 2.1 uboot-from-media (duration 00:00:00) [common]
  287 01:56:43.082778  start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
  288 01:56:43.083121  substitutions:
  289 01:56:43.083286  - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
  290 01:56:43.083448  - {DTB_ADDR}: 0x48000000
  291 01:56:43.083604  - {DTB}: 721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
  292 01:56:43.083759  - {INITRD}: 721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  293 01:56:43.083913  - {KERNEL_ADDR}: 0x48080000
  294 01:56:43.084064  - {KERNEL}: 721803/tftp-deploy-hjhpwwcl/kernel/Image
  295 01:56:43.084216  - {LAVA_MAC}: None
  296 01:56:43.084366  - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk
  297 01:56:43.084519  - {NFS_SERVER_IP}: 172.16.3.3
  298 01:56:43.084667  - {PRESEED_CONFIG}: None
  299 01:56:43.084815  - {PRESEED_LOCAL}: None
  300 01:56:43.084963  - {RAMDISK_ADDR}: 0x4ee2c2c0
  301 01:56:43.085109  - {RAMDISK}: 721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  302 01:56:43.085257  - {ROOT_PART}: None
  303 01:56:43.085404  - {ROOT}: None
  304 01:56:43.085550  - {SERVER_IP}: 172.16.3.3
  305 01:56:43.085697  - {TEE_ADDR}: 0x83000000
  306 01:56:43.085853  - {TEE}: None
  307 01:56:43.086003  Parsed boot commands:
  308 01:56:43.086147  - setenv autoload no
  309 01:56:43.086293  - setenv initrd_high 0xffffffff
  310 01:56:43.086440  - setenv fdt_high 0xffffffff
  311 01:56:43.086586  - dhcp
  312 01:56:43.086732  - setenv serverip 172.16.3.3
  313 01:56:43.086878  - tftp 0x48080000 721803/tftp-deploy-hjhpwwcl/kernel/Image
  314 01:56:43.087026  - tftp 0x4ee2c2c0 721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  315 01:56:43.087174  - setenv initrd_size ${filesize}
  316 01:56:43.087320  - tftp 0x48000000 721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
  317 01:56:43.087468  - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk,tcp,hard,v3  ip=dhcp'
  318 01:56:43.087623  - booti 0x48080000 0x4ee2c2c0 0x48000000
  319 01:56:43.087816  end: 2.2 bootloader-overlay (duration 00:00:00) [common]
  321 01:56:43.088400  start: 2.3 connect-device (timeout 00:05:00) [common]
  322 01:56:43.088569  [common] connect-device Connecting to device using 'telnet ts9 2001'
  323 01:56:43.611467  Setting prompt string to ['lava-test: # ']
  324 01:56:43.612013  end: 2.3 connect-device (duration 00:00:01) [common]
  325 01:56:43.612258  start: 2.4 uboot-commands (timeout 00:04:59) [common]
  326 01:56:43.612482  start: 2.4.1 reset-device (timeout 00:04:59) [common]
  327 01:56:43.612700  start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
  328 01:56:43.613053  Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
  329 01:56:44.163710  >> Warning: Unable to locate configuration directory, default config not loaded.

  330 01:56:44.165328  >> Warning: Unable to locate configuration directory, default config not loaded.

  331 01:56:44.430573  >> OFF

  332 01:56:59.442394  >> Warning: Unable to locate configuration directory, default config not loaded.

  333 01:56:59.443549  >> Warning: Unable to locate configuration directory, default config not loaded.

  334 01:56:59.718722  >> ON

  335 01:56:59.719259  Returned 0 in 16 seconds
  336 01:56:59.820163  end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
  338 01:56:59.820779  end: 2.4.1 reset-device (duration 00:00:16) [common]
  339 01:56:59.821008  start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
  340 01:56:59.821205  Setting prompt string to ['Hit any key to stop autoboot']
  341 01:56:59.821383  bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
  342 01:56:59.821949  Trying 192.168.1.209...
  343 01:56:59.822125  Connected to ts9.
  344 01:56:59.822288  Escape character is '^]'.
  345 01:56:59.822444  
  346 01:56:59.822600  ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
  347 01:56:59.822760  
  348 01:57:00.153848  NOTICE:  BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
  349 01:57:00.154354  NOTICE:  BL2: PRR is RZG G2M Ver.1.3
  350 01:57:00.154529  NOTICE:  BL2: Board is HiHope RZ/G2M Rev.4.0
  351 01:57:00.154696  NOTICE:  BL2: Boot device is QSPI Flash(40MHz)
  352 01:57:00.154859  NOTICE:  BL2: LCM state is unknown
  353 01:57:00.157399  NOTICE:  BL2: DDR3200(rev.0.41)
  354 01:57:00.163538  NOTICE:  BL2: [COLD_BOOT]
  355 01:57:00.186037  NOTICE:  BL2: DRAM Split is 2ch
  356 01:57:00.186450  NOTICE:  BL2: QoS is default setting(rev.0.19)
  357 01:57:00.186623  NOTICE:  BL2: DRAM refresh interval 1.95 usec
  358 01:57:00.186789  NOTICE:  BL2: Periodic Write DQ Training
  359 01:57:00.186950  NOTICE:  BL2: DRAM don't have ECC configuration
  360 01:57:00.208678  NOTICE:  BL2: CH0: 400000000 - 47fffffff, 2 GiB
  361 01:57:00.208873  NOTICE:  BL2: CH2: 600000000 - 67fffffff, 2 GiB
  362 01:57:00.209042  NOTICE:  BL2: Lossy Decomp areas
  363 01:57:00.209436  NOTICE:       Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
  364 01:57:00.209602  NOTICE:       Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
  365 01:57:00.230253  NOTICE:       Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
  366 01:57:00.230680  NOTICE:  BL2: FDT at 0xe631d548
  367 01:57:00.230859  NOTICE:  BL2: v2.4(release):44427a7
  368 01:57:00.231025  NOTICE:  BL2: Built : 12:32:56, Jun  2 2021
  369 01:57:00.231188  NOTICE:  BL2: Normal boot
  370 01:57:00.231346  NOTICE:  BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
  371 01:57:00.243251  NOTICE:  BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
  372 01:57:00.243664  NOTICE:  rzg_file_len: len: 0x0003e000
  373 01:57:00.246659  NOTICE:  BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
  374 01:57:00.302669  NOTICE:  rzg_file_len: len: 0x00100000
  375 01:57:00.305923  NOTICE:  BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
  376 01:57:00.521282  NOTICE:  BL2: Booting BL31
  377 01:57:01.056831  
  378 01:57:01.057097  
  379 01:57:01.057263  U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
  380 01:57:01.057425  
  381 01:57:01.057582  CPU: Renesas Electronics R8A774A1 rev 1.3
  382 01:57:01.060162  Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
  383 01:57:01.318781  DRAM:  3.9 GiB
  384 01:57:01.318991  Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
  385 01:57:01.322004  Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
  386 01:57:01.322215  
  387 01:57:01.381271  WDT:   Not found!
  388 01:57:01.386643  MMC:   sd@ee100000: 0, sd@ee160000: 1
  389 01:57:01.547541  Loading Environment from MMC... OK
  390 01:57:01.547748  In:    serial@e6e88000
  391 01:57:01.547912  Out:   serial@e6e88000
  392 01:57:01.550770  Err:   serial@e6e88000
  393 01:57:01.550959  Re-init wdt failed!
  394 01:57:01.645785  Net:   eth0: ethernet@e6800000
  396 01:57:01.700859  Hit any key to stop autoboot:  2 
  397 01:57:01.701149  end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
  398 01:57:01.701375  start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
  399 01:57:01.701565  Setting prompt string to ['=>']
  400 01:57:01.701751  bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
  401 01:57:01.711644   0 
  402 01:57:01.712103  Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
  403 01:57:01.712289  Sending with 20 millisecond of delay
  405 01:57:03.030397  => setenv autoload no
  406 01:57:03.050849  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
  407 01:57:03.052787  setenv autoload no
  408 01:57:03.053157  Sending with 20 millisecond of delay
  410 01:57:05.145860  => setenv initrd_high 0xffffffff
  411 01:57:05.166319  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
  412 01:57:05.166702  setenv initrd_high 0xffffffff
  413 01:57:05.167067  Sending with 20 millisecond of delay
  415 01:57:07.048560  => setenv fdt_high 0xffffffff
  416 01:57:07.069048  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
  417 01:57:07.069418  setenv fdt_high 0xffffffff
  418 01:57:07.069782  Sending with 20 millisecond of delay
  420 01:57:07.402100  => dhcp
  421 01:57:07.422464  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
  422 01:57:07.422797  dhcp
  423 01:57:11.163477  ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
  424 01:57:11.169936  BOOTP broadcast 1
  425 01:57:11.421305  BOOTP broadcast 2
  426 01:57:11.924005  BOOTP broadcast 3
  427 01:57:12.032688  DHCP client bound to address 172.16.3.182 (860 ms)
  428 01:57:12.033086  Sending with 20 millisecond of delay
  430 01:57:13.914849  => setenv serverip 172.16.3.3
  431 01:57:13.935630  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:29)
  432 01:57:13.936045  setenv serverip 172.16.3.3
  433 01:57:13.936484  Sending with 20 millisecond of delay
  435 01:57:17.934334  => tftp 0x48080000 721803/tftp-deploy-hjhpwwcl/kernel/Image
  436 01:57:17.955054  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:25)
  437 01:57:17.955781  tftp 0x48080000 721803/tftp-deploy-hjhpwwcl/kernel/Image
  438 01:57:17.959160  Using ethernet@e6800000 device
  439 01:57:17.959532  TFTP from server 172.16.3.3; our IP address is 172.16.3.182
  440 01:57:17.965763  Filename '721803/tftp-deploy-hjhpwwcl/kernel/Image'.
  441 01:57:17.966135  Load address: 0x48080000
  442 01:57:18.130344  Loading: *#################################################################
  443 01:57:18.285424  	 #################################################################
  444 01:57:18.442940  	 #################################################################
  445 01:57:18.606084  	 #################################################################
  446 01:57:18.769984  	 #################################################################
  447 01:57:18.929349  	 #################################################################
  448 01:57:19.097189  	 #################################################################
  449 01:57:19.260890  	 #################################################################
  450 01:57:19.416712  	 #################################################################
  451 01:57:19.582836  	 #################################################################
  452 01:57:19.744652  	 #################################################################
  453 01:57:19.910685  	 #################################################################
  454 01:57:20.077109  	 #################################################################
  455 01:57:20.242330  	 #################################################################
  456 01:57:20.399284  	 #################################################################
  457 01:57:20.565372  	 #################################################################
  458 01:57:20.729323  	 #################################################################
  459 01:57:20.893114  	 #################################################################
  460 01:57:21.060389  	 #################################################################
  461 01:57:21.225305  	 #################################################################
  462 01:57:21.390010  	 #################################################################
  463 01:57:21.546763  	 #################################################################
  464 01:57:21.718219  	 #################################################################
  465 01:57:21.884144  	 #################################################################
  466 01:57:22.048879  	 #################################################################
  467 01:57:22.218040  	 #################################################################
  468 01:57:22.390779  	 #################################################################
  469 01:57:22.553454  	 #################################################################
  470 01:57:22.711679  	 #################################################################
  471 01:57:22.880364  	 #################################################################
  472 01:57:23.040960  	 #################################################################
  473 01:57:23.204752  	 #################################################################
  474 01:57:23.367891  	 #################################################################
  475 01:57:23.527369  	 #################################################################
  476 01:57:23.690512  	 #################################################################
  477 01:57:23.847909  	 #################################################################
  478 01:57:24.009617  	 #################################################################
  479 01:57:24.174588  	 #################################################################
  480 01:57:24.329745  	 #################################################################
  481 01:57:24.498117  	 #################################################################
  482 01:57:24.654427  	 #################################################################
  483 01:57:24.812649  	 #################################################################
  484 01:57:24.978662  	 #################################################################
  485 01:57:25.138110  	 #################################################################
  486 01:57:25.307690  	 #################################################################
  487 01:57:25.470490  	 #################################################################
  488 01:57:25.548469  	 #################################
  489 01:57:25.548913  	 5.6 MiB/s
  490 01:57:25.549291  done
  491 01:57:25.551728  Bytes transferred = 44370432 (2a50a00 hex)
  492 01:57:25.552471  Sending with 20 millisecond of delay
  494 01:57:30.749800  => tftp 0x4ee2c2c0 721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  495 01:57:30.770442  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:12)
  496 01:57:30.770963  tftp 0x4ee2c2c0 721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot
  497 01:57:30.775976  Using ethernet@e6800000 device
  498 01:57:30.776260  TFTP from server 172.16.3.3; our IP address is 172.16.3.182
  499 01:57:30.776769  Filename '721803/tftp-deploy-hjhpwwcl/ramdisk/ramdisk.cpio.gz.uboot'.
  500 01:57:30.777018  Load address: 0x4ee2c2c0
  501 01:57:30.955869  Loading: *#################################################################
  502 01:57:31.109906  	 #################################################################
  503 01:57:31.233575  	 #################################################################
  504 01:57:31.397475  	 #################################################################
  505 01:57:31.564408  	 #################################################################
  506 01:57:31.717042  	 #################################################################
  507 01:57:31.882309  	 #################################################################
  508 01:57:32.041940  	 #################################################################
  509 01:57:32.202557  	 #################################################################
  510 01:57:32.359966  	 #################################################################
  511 01:57:32.534390  	 #################################################################
  512 01:57:32.672461  	 #################################################################
  513 01:57:32.843459  	 #################################################################
  514 01:57:33.006304  	 #################################################################
  515 01:57:33.153398  	 #################################################################
  516 01:57:33.321981  	 #################################################################
  517 01:57:33.479565  	 #################################################################
  518 01:57:33.640337  	 #################################################################
  519 01:57:33.756797  	 ################################################
  520 01:57:33.757146  	 5.7 MiB/s
  521 01:57:33.757442  done
  522 01:57:33.760014  Bytes transferred = 17877131 (110c88b hex)
  523 01:57:33.760556  Sending with 20 millisecond of delay
  525 01:57:35.925417  => setenv initrd_size ${filesize}
  526 01:57:35.946067  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:07)
  527 01:57:35.946429  setenv initrd_size ${filesize}
  528 01:57:35.946789  Sending with 20 millisecond of delay
  530 01:57:41.351543  => tftp 0x48000000 721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
  531 01:57:41.372262  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:02)
  532 01:57:41.372983  tftp 0x48000000 721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
  533 01:57:41.377415  Using ethernet@e6800000 device
  534 01:57:41.377629  TFTP from server 172.16.3.3; our IP address is 172.16.3.182
  535 01:57:41.378058  Filename '721803/tftp-deploy-hjhpwwcl/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
  536 01:57:41.388560  Load address: 0x48000000
  537 01:57:41.396217  Loading: *####
  538 01:57:41.396473  	 6.1 MiB/s
  539 01:57:41.396692  done
  540 01:57:41.396905  Bytes transferred = 57234 (df92 hex)
  541 01:57:41.397312  Sending with 20 millisecond of delay
  543 01:57:52.794253  => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk,tcp,hard,v3  ip=dhcp'
  544 01:57:52.815073  bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:03:50)
  545 01:57:52.815861  setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk,tcp,hard,v3  ip=dhcp'
  546 01:57:52.816505  Sending with 20 millisecond of delay
  548 01:57:55.546904  => booti 0x48080000 0x4ee2c2c0 0x48000000
  549 01:57:55.567598  Setting prompt string to ['Starting kernel']
  550 01:57:55.567806  bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:48)
  551 01:57:55.568228  booti 0x48080000 0x4ee2c2c0 0x48000000
  552 01:57:55.568400  Moving Image from 0x48080000 to 0x48200000, end=4b760000
  553 01:57:55.652488  ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
  554 01:57:55.652773     Image Name:   
  555 01:57:55.653301     Image Type:   AArch64 Linux RAMDisk Image (uncompressed)
  556 01:57:55.653587     Data Size:    17877067 Bytes = 17 MiB
  557 01:57:55.653783     Load Address: 00000000
  558 01:57:55.654120     Entry Point:  00000000
  559 01:57:55.752233     Verifying Checksum ... OK
  560 01:57:55.752611  ## Flattened Device Tree blob at 48000000
  561 01:57:55.752938     Booting using the fdt blob at 0x48000000
  562 01:57:55.779852     Loading Ramdisk to b8e0a000, end b9f1684b ... OK
  563 01:57:55.786428     Loading Device Tree to 00000000b8df9000, end 00000000b8e09f91 ... OK
  564 01:57:55.789885  
  565 01:57:55.790164  Starting kernel ...
  566 01:57:55.790574  
  567 01:57:55.791316  end: 2.4.3 bootloader-commands (duration 00:00:54) [common]
  568 01:57:55.791826  start: 2.4.4 auto-login-action (timeout 00:03:47) [common]
  569 01:57:55.792205  Setting prompt string to ['Linux version [0-9]']
  570 01:57:55.792582  Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
  571 01:57:55.792967  auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:05:00)
  572 01:57:58.729751  [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
  573 01:57:58.731063  start: 2.4.4.1 login-action (timeout 00:03:44) [common]
  574 01:57:58.731610  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.
  575 01:57:58.732102  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*) \\]-+)']
  576 01:57:58.732669  Using line separator: #'\n'#
  577 01:57:58.733108  No login prompt set.
  578 01:57:58.733666  Parsing kernel messages
  579 01:57:58.734033  ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
  580 01:57:58.734395  [login-action] Waiting for messages, (timeout 00:03:44)
  581 01:57:58.752332  [    0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j458564-arm64-gcc-10-defconfig-arm64-chromebook-hhqkm) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Fri Aug 5 01:41:44 UTC 2022
  582 01:57:58.752601  [    0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
  583 01:57:58.752837  [    0.000000] efi: UEFI not found.
  584 01:57:58.753316  [    0.000000] NUMA: No NUMA configuration found
  585 01:57:58.774796  [    0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
  586 01:57:58.775101  [    0.000000] NUMA: NODE_DATA [mem 0x67f7eb7c0-0x67f7edfff]
  587 01:57:58.775676  [    0.000000] Zone ranges:
  588 01:57:58.775963  [    0.000000]   DMA      [mem 0x0000000048000000-0x00000000ffffffff]
  589 01:57:58.776256  [    0.000000]   DMA32    empty
  590 01:57:58.797368  [    0.000000]   Normal   [mem 0x0000000100000000-0x000000067fffffff]
  591 01:57:58.797575  [    0.000000] Movable zone start for each node
  592 01:57:58.797994  [    0.000000] Early memory node ranges
  593 01:57:58.798161  [    0.000000]   node   0: [mem 0x0000000048000000-0x00000000bfffffff]
  594 01:57:58.820096  [    0.000000]   node   0: [mem 0x0000000600000000-0x000000067fffffff]
  595 01:57:58.820504  [    0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
  596 01:57:58.821190  [    0.000000] cma: Reserved 32 MiB at 0x00000000be000000
  597 01:57:58.821548  [    0.000000] psci: probing for conduit method from DT.
  598 01:57:58.841684  [    0.000000] psci: PSCIv1.1 detected in firmware.
  599 01:57:58.842110  [    0.000000] psci: Using standard PSCI v0.2 function IDs
  600 01:57:58.842461  [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
  601 01:57:58.843065  [    0.000000] psci: SMC Calling Convention v1.2
  602 01:57:58.864227  [    0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
  603 01:57:58.864614  [    0.000000] Detected PIPT I-cache on CPU0
  604 01:57:58.865247  [    0.000000] CPU features: detected: EL2 vector hardening
  605 01:57:58.865578  [    0.000000] CPU features: detected: Spectre-v2
  606 01:57:58.886759  [    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
  607 01:57:58.887224  [    0.000000] CPU features: detected: Spectre-BHB
  608 01:57:58.888085  [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 999936
  609 01:57:58.888542  [    0.000000] Policy zone: Normal
  610 01:57:58.909235  [    0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk,tcp,hard,v3  ip=dhcp wdt_overflow=0
  611 01:57:58.909903  [    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
  612 01:57:58.930941  [    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
  613 01:57:58.931140  [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
  614 01:57:58.931723  [    0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
  615 01:57:58.953547  [    0.000000] Memory: 3811588K/4063232K available (19328K kernel code, 4546K rwdata, 9500K rodata, 9856K init, 11275K bss, 218876K reserved, 32768K cma-reserved)
  616 01:57:58.954102  [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
  617 01:57:58.954378  [    0.000000] ftrace: allocating 59126 entries in 231 pages
  618 01:57:58.976212  [    0.000000] ftrace: allocated 231 pages with 6 groups
  619 01:57:58.976415  [    0.000000] Running RCU self tests
  620 01:57:58.977080  [    0.000000] rcu: Preemptible hierarchical RCU implementation.
  621 01:57:58.977414  [    0.000000] rcu: 	RCU event tracing is enabled.
  622 01:57:58.996725  [    0.000000] rcu: 	RCU lockdep checking is enabled.
  623 01:57:58.996919  [    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
  624 01:57:58.997668  [    0.000000] 	Trampoline variant of Tasks RCU enabled.
  625 01:57:58.998031  [    0.000000] 	Rude variant of Tasks RCU enabled.
  626 01:57:59.000075  [    0.000000] 	Tracing variant of Tasks RCU enabled.
  627 01:57:59.020302  [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
  628 01:57:59.020952  [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
  629 01:57:59.021332  [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
  630 01:57:59.041981  [    0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
  631 01:57:59.042791  [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
  632 01:57:59.043186  [    0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
  633 01:57:59.064485  [    0.000266] Console: colour dummy device 80x25
  634 01:57:59.065114  [    0.000301] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
  635 01:57:59.065360  [    0.000313] ... MAX_LOCKDEP_SUBCLASSES:  8
  636 01:57:59.065602  [    0.000324] ... MAX_LOCK_DEPTH:          48
  637 01:57:59.087144  [    0.000334] ... MAX_LOCKDEP_KEYS:        8192
  638 01:57:59.087755  [    0.000344] ... CLASSHASH_SIZE:          4096
  639 01:57:59.088018  [    0.000354] ... MAX_LOCKDEP_ENTRIES:     32768
  640 01:57:59.088255  [    0.000364] ... MAX_LOCKDEP_CHAINS:      65536
  641 01:57:59.088477  [    0.000374] ... CHAINHASH_SIZE:          32768
  642 01:57:59.108779  [    0.000385]  memory used by lock dependency info: 6365 kB
  643 01:57:59.109000  [    0.000395]  memory used for stack traces: 4224 kB
  644 01:57:59.109608  [    0.000405]  per task-struct memory footprint: 1920 bytes
  645 01:57:59.132583  [    0.000545] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
  646 01:57:59.132928  [    0.000570] pid_max: default: 32768 minimum: 301
  647 01:57:59.133221  [    0.000747] LSM: Security Framework initializing
  648 01:57:59.133503  [    0.000807] LSM support for eBPF active
  649 01:57:59.134256  [    0.000910] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
  650 01:57:59.154061  [    0.000947] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
  651 01:57:59.154965  [    0.006613] rcu: Hierarchical SRCU implementation.
  652 01:57:59.155306  [    0.011017] Detected Renesas RZ/G2 r8a774a1 ES1.3
  653 01:57:59.155635  [    0.012719] EFI services will not be available.
  654 01:57:59.175523  [    0.013809] smp: Bringing up secondary CPUs ...
  655 01:57:59.175912  [    0.015611] Detected PIPT I-cache on CPU1
  656 01:57:59.176799  [    0.015693] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
  657 01:57:59.177160  [    0.017931] CPU features: detected: ARM erratum 845719
  658 01:57:59.199299  [    0.017952] Detected VIPT I-cache on CPU2
  659 01:57:59.199640  [    0.018034] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
  660 01:57:59.200028  [    0.020074] Detected VIPT I-cache on CPU3
  661 01:57:59.200915  [    0.020118] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
  662 01:57:59.201243  [    0.022198] Detected VIPT I-cache on CPU4
  663 01:57:59.220807  [    0.022241] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
  664 01:57:59.221108  [    0.024257] Detected VIPT I-cache on CPU5
  665 01:57:59.222156  [    0.024301] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
  666 01:57:59.222572  [    0.024916] smp: Brought up 1 node, 6 CPUs
  667 01:57:59.244580  [    0.024990] SMP: Total of 6 processors activated.
  668 01:57:59.244992  [    0.025007] CPU features: detected: 32-bit EL0 Support
  669 01:57:59.245895  [    0.025023] CPU features: detected: CRC32 instructions
  670 01:57:59.246115  [    0.025039] CPU features: detected: 32-bit EL1 Support
  671 01:57:59.266084  [    0.056778] CPU: All CPU(s) started at EL1
  672 01:57:59.266524  [    0.056909] alternatives: patching kernel code
  673 01:57:59.266968  [    0.060132] devtmpfs: initialized
  674 01:57:59.267320  [    0.098082] KASLR disabled due to lack of seed
  675 01:57:59.287649  [    0.099648] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
  676 01:57:59.288021  [    0.099687] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
  677 01:57:59.288388  [    0.101172] pinctrl core: initialized pinctrl subsystem
  678 01:57:59.288805  [    0.105229] DMI not present or invalid.
  679 01:57:59.289845  [    0.106458] NET: Registered protocol family 16
  680 01:57:59.311312  [    0.110420] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
  681 01:57:59.312252  [    0.110587] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
  682 01:57:59.312650  [    0.111040] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
  683 01:57:59.332962  [    0.111227] audit: initializing netlink subsys (disabled)
  684 01:57:59.333381  [    0.111782] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
  685 01:57:59.333844  [    0.114565] thermal_sys: Registered thermal governor 'step_wise'
  686 01:57:59.355416  [    0.114580] thermal_sys: Registered thermal governor 'power_allocator'
  687 01:57:59.355886  [    0.116017] cpuidle: using governor menu
  688 01:57:59.356347  [    0.116445] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
  689 01:57:59.357453  [    0.116835] ASID allocator initialised with 65536 entries
  690 01:57:59.377998  [    0.120171] Serial: AMBA PL011 UART driver
  691 01:57:59.378435  [    0.274027] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
  692 01:57:59.379567  [    0.334485] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
  693 01:57:59.380016  [    0.334504] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
  694 01:57:59.399583  [    0.334520] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
  695 01:57:59.400016  [    0.334535] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
  696 01:57:59.401026  [    0.339014] cryptd: max_cpu_qlen set to 1000
  697 01:57:59.401429  [    0.347672] ACPI: Interpreter disabled.
  698 01:57:59.423400  [    0.360936] iommu: Default domain type: Translated 
  699 01:57:59.423841  [    0.361974] vgaarb: loaded
  700 01:57:59.424225  [    0.363029] SCSI subsystem initialized
  701 01:57:59.424593  [    0.364182] usbcore: registered new interface driver usbfs
  702 01:57:59.425617  [    0.364314] usbcore: registered new interface driver hub
  703 01:57:59.444772  [    0.364446] usbcore: registered new device driver usb
  704 01:57:59.445371  [    0.366928] pps_core: LinuxPPS API ver. 1 registered
  705 01:57:59.446904  [    0.366947] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
  706 01:57:59.447414  [    0.366990] PTP clock support registered
  707 01:57:59.467198  [    0.367472] EDAC MC: Ver: 3.0.0
  708 01:57:59.467447  [    0.373133] FPGA manager framework
  709 01:57:59.468183  [    0.373442] Advanced Linux Sound Architecture Driver Initialized.
  710 01:57:59.468424  [    0.375717] clocksource: Switched to clocksource arch_sys_counter
  711 01:57:59.468660  [    1.154956] VFS: Disk quotas dquot_6.6.0
  712 01:57:59.489838  [    1.155095] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
  713 01:57:59.490599  [    1.155957] pnp: PnP ACPI: disabled
  714 01:57:59.490846  [    1.176645] NET: Registered protocol family 2
  715 01:57:59.491089  [    1.177022] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
  716 01:57:59.511757  [    1.179410] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
  717 01:57:59.512074  [    1.179936] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
  718 01:57:59.512907  [    1.180707] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
  719 01:57:59.534801  [    1.184710] TCP: Hash tables configured (established 32768 bind 32768)
  720 01:57:59.535173  [    1.185425] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
  721 01:57:59.535516  [    1.186146] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
  722 01:57:59.556658  [    1.186781] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
  723 01:57:59.556880  [    1.187736] NET: Registered protocol family 1
  724 01:57:59.557651  [    1.189373] RPC: Registered named UNIX socket transport module.
  725 01:57:59.557979  [    1.189408] RPC: Registered udp transport module.
  726 01:57:59.579395  [    1.189425] RPC: Registered tcp transport module.
  727 01:57:59.579737  [    1.189441] RPC: Registered tcp NFSv4.1 backchannel transport module.
  728 01:57:59.580035  [    1.189466] NET: Registered protocol family 44
  729 01:57:59.580968  [    1.189504] PCI: CLS 0 bytes, default 64
  730 01:57:59.581252  [    1.190109] Unpacking initramfs...
  731 01:57:59.602000  [    2.171646] Freeing initrd memory: 17456K
  732 01:57:59.602299  [    2.174530] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
  733 01:57:59.603077  [    2.175504] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
  734 01:57:59.623716  [    2.176257] kvm [1]: HYP mode not available
  735 01:57:59.624085  [    2.190859] Initialise system trusted keyrings
  736 01:57:59.624398  [    2.191404] workingset: timestamp_bits=42 max_order=20 bucket_order=0
  737 01:57:59.625329  [    2.222627] squashfs: version 4.0 (2009/01/31) Phillip Lougher
  738 01:57:59.646346  [    2.224666] NFS: Registering the id_resolver key type
  739 01:57:59.646740  [    2.224744] Key type id_resolver registered
  740 01:57:59.647093  [    2.224778] Key type id_legacy registered
  741 01:57:59.647432  [    2.225137] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
  742 01:57:59.668804  [    2.225174] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
  743 01:57:59.669243  [    2.225597] 9p: Installing v9fs 9p2000 file system support
  744 01:57:59.669598  [    2.253233] Key type asymmetric registered
  745 01:57:59.670678  [    2.253292] Asymmetric key parser 'x509' registered
  746 01:57:59.671064  [    2.253414] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
  747 01:57:59.691290  [    2.253452] io scheduler mq-deadline registered
  748 01:57:59.691579  [    2.253470] io scheduler kyber registered
  749 01:57:59.692370  [    2.254093] test_firmware: interface ready
  750 01:57:59.692614  [    2.298165] gpio_rcar e6050000.gpio: driving 16 GPIOs
  751 01:57:59.713986  [    2.299832] gpio_rcar e6051000.gpio: driving 29 GPIOs
  752 01:57:59.714192  [    2.301342] gpio_rcar e6052000.gpio: driving 15 GPIOs
  753 01:57:59.714360  [    2.302836] gpio_rcar e6053000.gpio: driving 16 GPIOs
  754 01:57:59.714537  [    2.304373] gpio_rcar e6054000.gpio: driving 18 GPIOs
  755 01:57:59.715148  [    2.305869] gpio_rcar e6055000.gpio: driving 26 GPIOs
  756 01:57:59.735571  [    2.306974] gpio-370 (usb1-reset): hogged as output/low
  757 01:57:59.735804  [    2.307478] gpio_rcar e6055400.gpio: driving 32 GPIOs
  758 01:57:59.736403  [    2.309108] gpio_rcar e6055800.gpio: driving 4 GPIOs
  759 01:57:59.736573  [    2.315292] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
  760 01:57:59.758202  [    2.315399] rcar-pcie fe000000.pcie:       IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
  761 01:57:59.759153  [    2.315526] rcar-pcie fe000000.pcie:      MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
  762 01:57:59.759451  [    2.315612] rcar-pcie fe000000.pcie:      MEM 0x0030000000..0x0037ffffff -> 0x0030000000
  763 01:57:59.780725  [    2.315665] rcar-pcie fe000000.pcie:      MEM 0x0038000000..0x003fffffff -> 0x0038000000
  764 01:57:59.781785  [    2.315779] rcar-pcie fe000000.pcie:   IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
  765 01:57:59.782014  [    2.383631] rcar-pcie fe000000.pcie: PCIe link down
  766 01:57:59.803512  [    2.384658] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
  767 01:57:59.803875  [    2.384760] rcar-pcie ee800000.pcie:       IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
  768 01:57:59.804226  [    2.384850] rcar-pcie ee800000.pcie:      MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
  769 01:57:59.825108  [    2.384934] rcar-pcie ee800000.pcie:      MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
  770 01:57:59.825308  [    2.384988] rcar-pcie ee800000.pcie:      MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
  771 01:57:59.847674  [    2.385057] rcar-pcie ee800000.pcie:   IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
  772 01:57:59.848019  [    2.451631] rcar-pcie ee800000.pcie: PCIe link down
  773 01:57:59.848348  [    2.459619] EINJ: ACPI disabled.
  774 01:57:59.848663  [    2.515970] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
  775 01:57:59.849746  [    2.524745] SuperH (H)SCI(F) driver initialized
  776 01:57:59.866995  [    2.525950] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
  777 01:57:59.868642  [    2.526877] serial serial0: tty port ttySC1 registered
  778 01:57:59.870450  [    2.529778] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
  779 01:57:59.873522  [    3.690165] printk: console [ttySC0] enabled
  780 01:57:59.883014  [    3.698761] msm_serial: driver initialized
  781 01:57:59.927666  [    3.744004] loop: module loaded
  782 01:57:59.935485  [    3.748707] lkdtm: No crash points registered, enable through debugfs
  783 01:57:59.942803  [    3.758527] megasas: 07.714.04.00-rc1
  784 01:57:59.968476  [    3.784449] thunder_xcv, ver 1.0
  785 01:57:59.970959  [    3.787829] thunder_bgx, ver 1.0
  786 01:57:59.974218  [    3.791159] nicpf, ver 1.0
  787 01:57:59.981397  [    3.798118] hclge is initializing
  788 01:57:59.989289  [    3.801573] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
  789 01:57:59.994615  [    3.808910] hns3: Copyright (c) 2017 Huawei Corporation.
  790 01:58:00.002399  [    3.814386] e1000: Intel(R) PRO/1000 Network Driver
  791 01:58:00.005696  [    3.819299] e1000: Copyright (c) 1999-2006 Intel Corporation.
  792 01:58:00.013323  [    3.825179] e1000e: Intel(R) PRO/1000 Network Driver
  793 01:58:00.016391  [    3.830184] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
  794 01:58:00.025013  [    3.836236] igb: Intel(R) Gigabit Ethernet Network Driver
  795 01:58:00.028288  [    3.841665] igb: Copyright (c) 2007-2014 Intel Corporation.
  796 01:58:00.037578  [    3.847342] igbvf: Intel(R) Gigabit Virtual Function Network Driver
  797 01:58:00.040198  [    3.853640] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
  798 01:58:00.045489  [    3.860929] sky2: driver version 1.30
  799 01:58:00.055161  [    3.869448] VFIO - User Level meta-driver version: 0.3
  800 01:58:00.072691  [    3.880612] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
  801 01:58:00.073052  [    3.887227] ehci-pci: EHCI PCI platform driver
  802 01:58:00.077896  [    3.891797] ehci-platform: EHCI generic platform driver
  803 01:58:00.084763  [    3.898877] ehci-platform ee0a0100.usb: EHCI Host Controller
  804 01:58:00.093370  [    3.904704] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
  805 01:58:00.100010  [    3.912889] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
  806 01:58:00.118243  [    3.931759] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
  807 01:58:00.124089  [    3.940643] hub 1-0:1.0: USB hub found
  808 01:58:00.129320  [    3.944575] hub 1-0:1.0: 1 port detected
  809 01:58:00.135922  [    3.950975] ehci-orion: EHCI orion driver
  810 01:58:00.140302  [    3.955593] ehci-exynos: EHCI Exynos driver
  811 01:58:00.151148  [    3.960219] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
  812 01:58:00.151606  [    3.966475] ohci-pci: OHCI PCI platform driver
  813 01:58:00.156440  [    3.971050] ohci-platform: OHCI generic platform driver
  814 01:58:00.165457  [    3.977844] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
  815 01:58:00.173075  [    3.984630] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
  816 01:58:00.179481  [    3.992733] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
  817 01:58:00.272569  [    4.087722] hub 2-0:1.0: USB hub found
  818 01:58:00.275776  [    4.091556] hub 2-0:1.0: 1 port detected
  819 01:58:00.282574  [    4.097673] ohci-exynos: OHCI Exynos driver
  820 01:58:00.289112  [    4.103587] xhci-hcd ee000000.usb: xHCI Host Controller
  821 01:58:00.296963  [    4.108904] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
  822 01:58:00.306694  [    4.116730] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
  823 01:58:00.315137  [    4.126154] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
  824 01:58:00.395571  [    4.207812] usb 1-1: new high-speed USB device number 2 using ehci-platform
  825 01:58:00.559430  [    4.374941] hub 1-1:1.0: USB hub found
  826 01:58:00.563804  [    4.379050] hub 1-1:1.0: 2 ports detected
  827 01:59:00.664784  [   64.480157] xhci-hcd ee000000.usb: can't setup: -110
  828 01:59:00.671121  [   64.485356] xhci-hcd ee000000.usb: USB bus 3 deregistered
  829 01:59:00.677633  [   64.491081] xhci-hcd: probe of ee000000.usb failed with error -110
  830 01:59:00.685386  [   64.498333] usbcore: registered new interface driver usb-storage
  831 01:59:00.698034  [   64.513698] i2c /dev entries driver
  832 01:59:00.725743  [   64.540242] cs2000-cp 2-004f: revision - C1
  833 01:59:00.729091  [   64.544740] i2c-rcar e6510000.i2c: probed
  834 01:59:00.742994  [   64.558588] i2c-rcar e66d8000.i2c: probed
  835 01:59:00.764493  [   64.576373] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
  836 01:59:00.775239  [   64.587809] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
  837 01:59:00.787116  [   64.599100] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
  838 01:59:00.804043  [   64.619002] cpu cpu0: EM: created perf domain
  839 01:59:00.815002  [   64.623726] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
  840 01:59:00.824523  [   64.639394] cpu cpu2: EM: created perf domain
  841 01:59:00.837626  [   64.645876] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
  842 01:59:00.855759  [   64.663891] sdhci: Secure Digital Host Controller Interface driver
  843 01:59:00.855943  [   64.670115] sdhci: Copyright(c) Pierre Ossman
  844 01:59:00.872044  [   64.676661] Synopsys Designware Multimedia Card Interface Driver
  845 01:59:00.872706  [   64.679285] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
  846 01:59:00.875391  [   64.686360] sdhci-pltfm: SDHCI platform and OF driver helper
  847 01:59:00.889263  [   64.702172] ledtrig-cpu: registered to indicate activity on CPUs
  848 01:59:00.898895  [   64.711144] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
  849 01:59:00.907649  [   64.720321] usbcore: registered new interface driver usbhid
  850 01:59:00.910772  [   64.725927] usbhid: USB HID core driver
  851 01:59:00.925921  [   64.735222] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
  852 01:59:00.938616  [   64.752222] ipip: IPv4 and MPLS over IPv4 tunneling driver
  853 01:59:00.945140  [   64.759258] gre: GRE over IPv4 demultiplexor driver
  854 01:59:00.949519  [   64.764225] ip_gre: GRE over IPv4 tunneling driver
  855 01:59:00.957124  [   64.771990] IPv4 over IPsec tunneling driver
  856 01:59:00.964687  [   64.779331] NET: Registered protocol family 10
  857 01:59:00.972266  [   64.787280] Segment Routing with IPv6
  858 01:59:00.978807  [   64.793613] ip6_gre: GRE over IPv6 tunneling driver
  859 01:59:00.985334  [   64.799901] NET: Registered protocol family 17
  860 01:59:00.989771  [   64.805254] 8021q: 802.1Q VLAN Support v1.8
  861 01:59:00.995242  [   64.809951] 9pnet: Installing 9P2000 support
  862 01:59:00.999664  [   64.814449] Key type dns_resolver registered
  863 01:59:01.003143  [   64.819655] registered taskstats version 1
  864 01:59:01.009540  [   64.823835] Loading compiled-in X.509 certificates
  865 01:59:01.043460  [   64.857927] mmc0: new HS200 MMC card at address 0001
  866 01:59:01.053145  [   64.868108] mmcblk0: mmc0:0001 S0J57X 29.6 GiB 
  867 01:59:01.064143  [   64.873506] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
  868 01:59:01.067390  [   64.880249] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
  869 01:59:01.076010  [   64.888116] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
  870 01:59:01.087960  [   64.900768] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
  871 01:59:01.159146  [   64.967896] ehci-platform ee080100.usb: EHCI Host Controller
  872 01:59:01.162392  [   64.973754] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
  873 01:59:01.168855  [   64.981831] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
  874 01:59:01.190334  [   65.003761] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
  875 01:59:01.197941  [   65.012960] hub 3-0:1.0: USB hub found
  876 01:59:01.201292  [   65.016927] hub 3-0:1.0: 1 port detected
  877 01:59:01.214390  [   65.026318] ohci-platform ee080000.usb: Generic Platform OHCI controller
  878 01:59:01.222018  [   65.033120] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
  879 01:59:01.228778  [   65.041208] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
  880 01:59:01.320589  [   65.136118] hub 4-0:1.0: USB hub found
  881 01:59:01.324969  [   65.140001] hub 4-0:1.0: 1 port detected
  882 01:59:01.352746  [   65.165142] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
  883 01:59:01.363617  [   65.174691] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
  884 01:59:01.393365  [   65.204037] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
  885 01:59:01.416884  [   65.226157] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
  886 01:59:01.425475  [   65.229902] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
  887 01:59:01.449989  [   65.260311] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
  888 01:59:01.474499  [   65.284758] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
  889 01:59:01.484242  [   65.291015] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
  890 01:59:01.499250  [   65.311327] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
  891 01:59:01.520617  [   65.329918] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
  892 01:59:01.551376  [   65.361958] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
  893 01:59:01.563117  [   65.377637] IP-Config: Failed to open gretap0
  894 01:59:01.567352  [   65.382431] IP-Config: Failed to open erspan0
  895 01:59:01.572816  [   65.383503] mmc2: new high speed SDIO card at address 0001
  896 01:59:01.595466  [   65.398815] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
  897 01:59:05.234638  [   65.435785] Sending DHCP requests ..
  898 01:59:05.243221  [   69.051455] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
  899 01:59:05.250964  [   69.063062] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
  900 01:59:07.634238  [   71.343854] ., OK
  901 01:59:07.642757  [   71.454304] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.182
  902 01:59:07.646152  [   71.462205] IP-Config: Complete:
  903 01:59:07.657052  [   71.465537]      device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.182, mask=255.255.255.0, gw=172.16.3.3
  904 01:59:07.662536  [   71.475647]      host=172.16.3.182, domain=denx.de, nis-domain=(none)
  905 01:59:07.670037  [   71.482193]      bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
  906 01:59:07.673353  [   71.482222]      nameserver0=172.16.3.3
  907 01:59:07.677742  [   71.493049]      ntpserver0=172.16.3.3
  908 01:59:07.684282  [   71.500533] ALSA device list:
  909 01:59:07.687608  [   71.503680]   No soundcards found.
  910 01:59:07.731005  [   71.545357] Freeing unused kernel memory: 9856K
  911 01:59:07.734418  [   71.550251] Run /init as init process
  912 01:59:07.781000  Loading, please wait...
  913 01:59:07.897245  Starting version 247.3-7
  914 01:59:09.589306  [   73.403430] renesas_usbhs e6590000.usb: host probed
  915 01:59:09.594859  [   73.408494] renesas_usbhs e6590000.usb: no transceiver found
  916 01:59:09.601247  [   73.415845] renesas_usbhs e6590000.usb: gadget probed
  917 01:59:09.607744  [   73.422525] renesas_usbhs e6590000.usb: probed
  918 01:59:09.621658  [   73.436845] CAN device driver interface
  919 01:59:09.632605  [   73.446306] rcar_can e6c30000.can: device registered (IRQ121)
  920 01:59:09.643364  [   73.457044] rcar_can e6c38000.can: device registered (IRQ122)
  921 01:59:09.656085  [   73.472108] Bluetooth: Core ver 2.22
  922 01:59:09.661539  [   73.476056] NET: Registered protocol family 31
  923 01:59:09.668239  [   73.480600] Bluetooth: HCI device and connection manager initialized
  924 01:59:09.672521  [   73.487203] Bluetooth: HCI socket layer initialized
  925 01:59:09.677995  [   73.492172] Bluetooth: L2CAP socket layer initialized
  926 01:59:09.683475  [   73.497456] Bluetooth: SCO socket layer initialized
  927 01:59:09.688940  [   73.499355] renesas_usb3 ee020000.usb: probed with phy
  928 01:59:09.700774  [   73.515010] Bluetooth: HCI UART driver ver 2.3
  929 01:59:09.706251  [   73.520078] Bluetooth: HCI UART protocol H4 registered
  930 01:59:09.711720  [   73.526024] Bluetooth: HCI UART protocol LL registered
  931 01:59:09.723750  [   73.532081] Bluetooth: HCI UART protocol Broadcom registered
  932 01:59:09.723947  [   73.538061] Bluetooth: HCI UART protocol QCA registered
  933 01:59:09.743877  [   73.558914] rcar_sound ec500000.sound: probed
  934 01:59:09.752735  [   73.564391] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
  935 01:59:09.761389  [   73.565955] mc: Linux media interface: v0.10
  936 01:59:09.764743  [   73.573185] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
  937 01:59:09.791495  [   73.603345] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
  938 01:59:09.809744  [   73.618557] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
  939 01:59:09.815043  [   73.619289] videodev: Linux video capture interface: v2.00
  940 01:59:09.827664  [   73.622743] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
  941 01:59:09.830365  [   73.635023] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
  942 01:59:09.840122  [   73.646695] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
  943 01:59:09.849859  [   73.659352] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
  944 01:59:09.890114  [   73.702944] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video5
  945 01:59:10.043347  [   73.854775] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
  946 01:59:10.053116  [   73.858687] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
  947 01:59:10.057440  [   73.862650] [drm] Device feb00000.display probed
  948 01:59:10.067457  [   73.866364] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
  949 01:59:10.070687  [   73.872192] Bluetooth: hci0: download firmware failed, retrying...
  950 01:59:10.147865  [   73.959743] cfg80211: Loading compiled-in X.509 certificates for regulatory database
  951 01:59:10.183996  [   73.993094] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
  952 01:59:10.193740  [   74.003307] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
  953 01:59:10.206309  [   74.010242] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
  954 01:59:10.208995  [   74.016457] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
  955 01:59:10.217611  [   74.020133] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
  956 01:59:10.229159  [   74.028399] Bluetooth: hci0: download firmware failed, retrying...
  957 01:59:10.231855  [   74.037147] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
  958 01:59:10.257115  [   74.071394] cfg80211: failed to load regulatory.db
  959 01:59:10.354646  [   74.163620] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
  960 01:59:10.364388  [   74.173956] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
  961 01:59:10.379389  [   74.189228] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
  962 01:59:10.385879  [   74.198591] Bluetooth: hci0: download firmware failed, retrying...
  963 01:59:10.461269  [   74.269150] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
  964 01:59:10.474142  [   74.283284] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
  965 01:59:10.485019  [   74.294083] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
  966 01:59:10.494770  [   74.304299] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
  967 01:59:10.514138  [   74.305423] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
  968 01:59:10.515041  Begin: Loading e[   74.317699] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
  969 01:59:10.531521  ssential drivers[   74.325411] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
  970 01:59:10.534881   ... done.[   74.335117] Bluetooth: hci0: download firmware failed, retrying...
  971 01:59:10.535075  
  972 01:59:10.559535  [   74.358562] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
  973 01:59:10.560446  Begin: Running /[   74.367560] wlcore: WARNING falling back to default config
  974 01:59:10.560628  scripts/init-premount ... done.
  975 01:59:10.566153  Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
  976 01:59:10.569353  Begin: Running /scripts/nfs-premount ... done.
  977 01:59:10.711260  IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
  978 01:59:10.711586  SIOCSIFFLAGS: Cannot assign requested address
  979 01:59:10.734831  IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
  980 01:59:10.735274  SIOCSIFFLAGS: Cannot assign requested address
  981 01:59:10.759331  IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
  982 01:59:10.885395  IP-Config: eth0 complete (dhcp from 172.16.3.3):
  983 01:59:10.885916   address: 172.16.3.182     broadcast: 172.16.3.255     netmask: 255.255.255.0   
  984 01:59:10.886421   gateway: 172.16.3.3       dns0     : 172.16.3.3       dns1   : 0.0.0.0         
  985 01:59:10.895105   domain : denx.de                                                         
  986 01:59:10.898304   rootserver: 172.16.3.33 rootpath: 
  987 01:59:10.898725   filename  : this-host-is-not-configured.kpxe
  988 01:59:11.008093  done.
  989 01:59:11.028531  Begin: Running /scripts/nfs-bottom ... done.
  990 01:59:11.107865  Begin: Running /scripts/init-bottom ... [   74.920907] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
  991 01:59:11.130222  done.
  992 01:59:11.145137  [   74.961537] wlcore: loaded
  993 01:59:12.224095  [   76.036395] systemd[1]: System time before build time, advancing clock.
  994 01:59:12.505880  [   76.304364] 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)
  995 01:59:12.517242  [   76.330952] systemd[1]: Detected architecture arm64.
  996 01:59:12.543782  
  997 01:59:12.544211  Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
  998 01:59:12.544680  
  999 01:59:12.569383  [   76.381897] systemd[1]: Set hostname to <debian-bullseye-arm64>.
 1000 01:59:13.904890  [   77.716099] systemd[1]: Queued start job for default target Graphical Interface.
 1001 01:59:13.914534  [   77.727086] random: systemd: uninitialized urandom read (16 bytes read)
 1002 01:59:13.932789  [   77.746482] systemd[1]: Created slice system-getty.slice.
 1003 01:59:13.940485  [[0;32m  OK  [0m] Created slice [0;1;39msystem-getty.slice[0m.
 1004 01:59:13.955587  [   77.768242] random: systemd: uninitialized urandom read (16 bytes read)
 1005 01:59:13.965508  [   77.779104] systemd[1]: Created slice system-modprobe.slice.
 1006 01:59:13.972151  [[0;32m  OK  [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
 1007 01:59:13.988138  [   77.800111] random: systemd: uninitialized urandom read (16 bytes read)
 1008 01:59:14.000017  [   77.813066] systemd[1]: Created slice system-serial\x2dgetty.slice.
 1009 01:59:14.007771  [[0;32m  OK  [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
 1010 01:59:14.026138  [   77.839430] systemd[1]: Created slice User and Session Slice.
 1011 01:59:14.032716  [[0;32m  OK  [0m] Created slice [0;1;39mUser and Session Slice[0m.
 1012 01:59:14.051018  [   77.862024] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
 1013 01:59:14.059774  [[0;32m  OK  [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
 1014 01:59:14.078107  [   77.889541] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
 1015 01:59:14.087657  [[0;32m  OK  [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
 1016 01:59:14.113476  [   77.916421] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
 1017 01:59:14.115638  [   77.928569] systemd[1]: Reached target Local Encrypted Volumes.
 1018 01:59:14.123138  [[0;32m  OK  [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
 1019 01:59:14.138000  [   77.952253] systemd[1]: Reached target Paths.
 1020 01:59:14.143434  [[0;32m  OK  [0m] Reached target [0;1;39mPaths[0m.
 1021 01:59:14.162794  [   77.972490] systemd[1]: Reached target Remote File Systems.
 1022 01:59:14.166125  [[0;32m  OK  [0m] Reached target [0;1;39mRemote File Systems[0m.
 1023 01:59:14.182072  [   77.996315] systemd[1]: Reached target Slices.
 1024 01:59:14.187487  [[0;32m  OK  [0m] Reached target [0;1;39mSlices[0m.
 1025 01:59:14.201360  [   78.016486] systemd[1]: Reached target Swap.
 1026 01:59:14.207887  [[0;32m  OK  [0m] Reached target [0;1;39mSwap[0m.
 1027 01:59:14.227273  [   78.039100] systemd[1]: Listening on initctl Compatibility Named Pipe.
 1028 01:59:14.234949  [[0;32m  OK  [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
 1029 01:59:14.257267  [   78.070865] systemd[1]: Listening on Journal Audit Socket.
 1030 01:59:14.264969  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Audit Socket[0m.
 1031 01:59:14.285514  [   78.098075] systemd[1]: Listening on Journal Socket (/dev/log).
 1032 01:59:14.293143  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
 1033 01:59:14.311119  [   78.125129] systemd[1]: Listening on Journal Socket.
 1034 01:59:14.317600  [[0;32m  OK  [0m] Listening on [0;1;39mJournal Socket[0m.
 1035 01:59:14.341229  [   78.153395] systemd[1]: Listening on Network Service Netlink Socket.
 1036 01:59:14.348828  [[0;32m  OK  [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
 1037 01:59:14.371116  [   78.184857] systemd[1]: Listening on udev Control Socket.
 1038 01:59:14.378965  [[0;32m  OK  [0m] Listening on [0;1;39mudev Control Socket[0m.
 1039 01:59:14.399219  [   78.212376] systemd[1]: Listening on udev Kernel Socket.
 1040 01:59:14.406041  [[0;32m  OK  [0m] Listening on [0;1;39mudev Kernel Socket[0m.
 1041 01:59:14.454612  [   78.267911] systemd[1]: Mounting Huge Pages File System...
 1042 01:59:14.461157           Mounting [0;1;39mHuge Pages File System[0m...
 1043 01:59:14.501507  [   78.313832] systemd[1]: Mounting POSIX Message Queue File System...
 1044 01:59:14.509217           Mounting [0;1;39mPOSIX Message Queue File System[0m...
 1045 01:59:14.553734  [   78.366899] systemd[1]: Mounting Kernel Debug File System...
 1046 01:59:14.560150           Mounting [0;1;39mKernel Debug File System[0m...
 1047 01:59:14.601628  [   78.414352] systemd[1]: Mounting Kernel Trace File System...
 1048 01:59:14.608031           Mounting [0;1;39mKernel Trace File System[0m...
 1049 01:59:14.659149  [   78.469735] systemd[1]: Starting Create list of static device nodes for the current kernel...
 1050 01:59:14.667745           Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
 1051 01:59:14.699635  [   78.513002] systemd[1]: Starting Load Kernel Module configfs...
 1052 01:59:14.706021           Starting [0;1;39mLoad Kernel Module configfs[0m...
 1053 01:59:14.743138  [   78.556356] systemd[1]: Starting Load Kernel Module drm...
 1054 01:59:14.748620           Starting [0;1;39mLoad Kernel Module drm[0m...
 1055 01:59:14.778357  [   78.594848] systemd[1]: Starting Load Kernel Module fuse...
 1056 01:59:14.787021           Starting [0;1;39mLoad Kernel Module fuse[0m...
 1057 01:59:14.813747  [   78.623183] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
 1058 01:59:14.844494  [   78.658116] systemd[1]: Starting Journal Service...
 1059 01:59:14.853253           Starting [0;1;39mJournal Servi[   78.666190] fuse: init (API version 7.32)
 1060 01:59:14.853752  ce[0m...
 1061 01:59:14.891328  [   78.705144] systemd[1]: Starting Load Kernel Modules...
 1062 01:59:14.896786           Starting [0;1;39mLoad Kernel Modules[0m...
 1063 01:59:14.916139  [   78.728260] random: systemd: uninitialized urandom read (16 bytes read)
 1064 01:59:14.939634  [   78.751327] systemd[1]: Starting Remount Root and Kernel File Systems...
 1065 01:59:14.946259           Starting [0;1;39mRemount Root and Kernel File Systems[0m...
 1066 01:59:14.968623  [   78.780575] random: systemd: uninitialized urandom read (16 bytes read)
 1067 01:59:14.989936  [   78.803438] systemd[1]: Starting Coldplug All udev Devices...
 1068 01:59:14.996362           Starting [0;1;39mColdplug All udev Devices[0m...
 1069 01:59:15.028403  [   78.840210] random: systemd-journal: uninitialized urandom read (16 bytes read)
 1070 01:59:15.042146  [   78.856122] systemd[1]: Mounted Huge Pages File System.
 1071 01:59:15.049940  [[0;32m  OK  [0m] Mounted [0;1;39mHuge Pages File System[0m.
 1072 01:59:15.072317  [   78.885283] systemd[1]: Mounted POSIX Message Queue File System.
 1073 01:59:15.079950  [[0;32m  OK  [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
 1074 01:59:15.101225  [   78.914545] systemd[1]: Mounted Kernel Debug File System.
 1075 01:59:15.108005  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Debug File System[0m.
 1076 01:59:15.129177  [   78.942417] systemd[1]: Mounted Kernel Trace File System.
 1077 01:59:15.135784  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Trace File System[0m.
 1078 01:59:15.166691  [   78.976939] systemd[1]: Finished Create list of static device nodes for the current kernel.
 1079 01:59:15.176536  [[0;32m  OK  [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
 1080 01:59:15.202120  [   79.014849] systemd[1]: modprobe@configfs.service: Succeeded.
 1081 01:59:15.215189  [   79.028747] systemd[1]: Finished Load Kernel Module configfs.
 1082 01:59:15.226136  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
 1083 01:59:15.246389  [   79.060115] systemd[1]: modprobe@drm.service: Succeeded.
 1084 01:59:15.260211  [   79.073838] systemd[1]: Finished Load Kernel Module drm.
 1085 01:59:15.269074  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
 1086 01:59:15.290313  [   79.104005] systemd[1]: modprobe@fuse.service: Succeeded.
 1087 01:59:15.304193  [   79.117484] systemd[1]: Finished Load Kernel Module fuse.
 1088 01:59:15.311012  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
 1089 01:59:15.336396  [   79.149995] systemd[1]: Finished Load Kernel Modules.
 1090 01:59:15.339751  [[0;32m  OK  [0m] Finished [0;1;39mLoad Kernel Modules[0m.
 1091 01:59:15.359984  [   79.173768] systemd[1]: Started Journal Service.
 1092 01:59:15.365460  [[0;32m  OK  [0m] Started [0;1;39mJournal Service[0m.
 1093 01:59:15.395364  [[0;32m  OK  [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
 1094 01:59:15.429199           Mounting [0;1;39mFUSE Control File System[0m...
 1095 01:59:15.458094           Mounting [0;1;39mKernel Configuration File System[0m...
 1096 01:59:15.497290           Starting [0;1;39mFlush Journal to Persistent Storage[0m...
 1097 01:59:15.532401           Starting [0;1;39mLoad/Save Random Seed[0m...
 1098 01:59:15.560028           Starting [0;1;39mApply Kernel Variables[0m...
 1099 01:59:15.590791           Starting [0;1;39mCreate System Users[0m...
 1100 01:59:15.601710  [   79.412482] systemd-journald[356]: Received client request to flush runtime journal.
 1101 01:59:15.628348  [[0;32m  OK  [0m] Mounted [0;1;39mFUSE Control File System[0m.
 1102 01:59:15.649666  [[0;32m  OK  [0m] Mounted [0;1;39mKernel Configuration File System[0m.
 1103 01:59:15.691052  [[0;32m  OK  [0m] Finished [0;1;39mApply Kernel Variables[0m.
 1104 01:59:17.217659  [[0;32m  OK  [0m] Finished [0;1;39mColdplug All udev Devices[0m.
 1105 01:59:17.503841  [   81.315854] random: crng init done
 1106 01:59:17.506935  [   81.319828] random: 49 urandom warning(s) missed due to ratelimiting
 1107 01:59:18.084605  [[0;32m  OK  [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
 1108 01:59:18.358354  [[0;32m  OK  [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
 1109 01:59:20.482214  [[0m[0;31m*     [0m] (1 of 2) A start job is running for /dev/ttySC0 (6s / 1min 30s)
 1110 01:59:20.982850  M[K[[0;1;31m*[0m[0;31m*    [0m] (1 of 2) A start job is running for /dev/ttySC0 (7s / 1min 30s)
 1111 01:59:21.483198  M[K[[0;31m*[0;1;31m*[0m[0;31m*   [0m] (1 of 2) A start job is running for /dev/ttySC0 (7s / 1min 30s)
 1112 01:59:21.983734  M[K[ [0;31m*[0;1;31m*[0m[0;31m*  [0m] (2 of 2) A start job is running for…reate System Users (8s / 1min 31s)
 1113 01:59:22.478133  M[K[  [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for…reate System Users (8s / 1min 31s)
 1114 01:59:22.513242  M[K[[0;32m  OK  [0m] Finished [0;1;39mCreate System Users[0m.
 1115 01:59:22.567193  [K         Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
 1116 01:59:22.826116  [[0;32m  OK  [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
 1117 01:59:22.848537  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
 1118 01:59:22.857179  [[0;32m  OK  [0m] Reached target [0;1;39mLocal File Systems[0m.
 1119 01:59:22.909168           Starting [0;1;39mCreate Volatile Files and Directories[0m...
 1120 01:59:22.962158           Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
 1121 01:59:23.599925  [[0;32m  OK  [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
 1122 01:59:23.653994           Starting [0;1;39mNetwork Service[0m...
 1123 01:59:24.237819  [[0;32m  OK  [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
 1124 01:59:24.288841           Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
 1125 01:59:24.356515  [[0;32m  OK  [0m] Started [0;1;39mNetwork Service[0m.
 1126 01:59:24.503178           Starting [0;1;39mNetwork Name Resolution[0m...
 1127 01:59:24.886689  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
 1128 01:59:24.910175  [[0;32m  OK  [0m] Reached target [0;1;39mSystem Initialization[0m.
 1129 01:59:25.050704  [[0;32m  OK  [0m] Started [0;1;39mDaily apt download activities[0m.
 1130 01:59:25.130084  [[0;32m  OK  [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
 1131 01:59:25.633824  [[0;32m  OK  [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
 1132 01:59:25.720568  [[0;32m  OK  [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
 1133 01:59:25.736646  [[0;32m  OK  [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
 1134 01:59:25.750683  [[0;32m  OK  [0m] Reached target [0;1;39mTimers[0m.
 1135 01:59:25.776398  [[0;32m  OK  [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
 1136 01:59:25.794403  [[0;32m  OK  [0m] Reached target [0;1;39mSockets[0m.
 1137 01:59:25.814666  [[0;32m  OK  [0m] Reached target [0;1;39mBasic System[0m.
 1138 01:59:25.855117  [[0;32m  OK  [0m] Started [0;1;39mD-Bus System Message Bus[0m.
 1139 01:59:26.807397           Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
 1140 01:59:27.084972           Starting [0;1;39mUser Login Management[0m...
 1141 01:59:28.432170  [[0;32m  OK  [0m] Found device [0;1;39m/dev/ttySC0[0m.
 1142 01:59:28.583236  [[0;32m  OK  [0m] Started [0;1;39mNetwork Name Resolution[0m.
 1143 01:59:28.691358  [[0;32m  OK  [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
 1144 01:59:28.720982  [[0;32m  OK  [0m] Reached target [0;1;39mBluetooth[0m.
 1145 01:59:28.739068  [[0;32m  OK  [0m] Reached target [0;1;39mNetwork[0m.
 1146 01:59:28.756244  [[0;32m  OK  [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
 1147 01:59:28.771064  [[0;32m  OK  [0m] Reached target [0;1;39mSound Card[0m.
 1148 01:59:28.793613  [[0;32m  OK  [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
 1149 01:59:28.812916  [[0;32m  OK  [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
 1150 01:59:28.865673           Starting [0;1;39mPermit User Sessions[0m...
 1151 01:59:28.913597           Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
 1152 01:59:29.342275  [[0;32m  OK  [0m] Started [0;1;39mUser Login Management[0m.
 1153 01:59:29.390016  [[0;32m  OK  [0m] Finished [0;1;39mPermit User Sessions[0m.
 1154 01:59:29.444131  [[0;32m  OK  [0m] Started [0;1;39mGetty on tty1[0m.
 1155 01:59:29.494155  [[0;32m  OK  [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
 1156 01:59:29.512197  [[0;32m  OK  [0m] Reached target [0;1;39mLogin Prompts[0m.
 1157 01:59:29.534567  [[0;32m  OK  [0m] Reached target [0;1;39mMulti-User System[0m.
 1158 01:59:29.554982  [[0;32m  OK  [0m] Reached target [0;1;39mGraphical Interface[0m.
 1159 01:59:29.606872           Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
 1160 01:59:30.408533  [[0;32m  OK  [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
 1161 01:59:30.459148  [[0;32m  OK  [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
 1162 01:59:30.963871  
 1163 01:59:30.971376  Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
 1164 01:59:30.971869  
 1165 01:59:30.974709  debian-bullseye-arm64 login: root (automatic login)
 1166 01:59:30.975161  
 1167 01:59:31.591536  Linux debian-bullseye-arm64 5.10.131-cip13 #1 SMP PREEMPT Fri Aug 5 01:41:44 UTC 2022 aarch64
 1168 01:59:31.592043  
 1169 01:59:31.596030  The programs included with the Debian GNU/Linux system are free software;
 1170 01:59:31.596472  the exact distribution terms for each program are described in the
 1171 01:59:31.602320  individual files in /usr/share/doc/*/copyright.
 1172 01:59:31.602791  
 1173 01:59:31.603198  Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
 1174 01:59:31.605558  permitted by applicable law.
 1175 01:59:34.791685  Matched prompt #4: / #
 1177 01:59:34.793635  Setting prompt string to ['/ #']
 1178 01:59:34.794444  end: 2.4.4.1 login-action (duration 00:01:36) [common]
 1180 01:59:34.796176  end: 2.4.4 auto-login-action (duration 00:01:39) [common]
 1181 01:59:34.796702  start: 2.4.5 expect-shell-connection (timeout 00:02:08) [common]
 1182 01:59:34.797122  Setting prompt string to ['/ #']
 1183 01:59:34.797509  Forcing a shell prompt, looking for ['/ #']
 1185 01:59:34.848691  / # 
 1186 01:59:34.849238  expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
 1187 01:59:34.849679  Waiting using forced prompt support (timeout 00:02:30)
 1188 01:59:34.856763  
 1189 01:59:34.866650  end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
 1190 01:59:34.867230  start: 2.4.6 export-device-env (timeout 00:02:08) [common]
 1191 01:59:34.868178  Sending with 20 millisecond of delay
 1193 01:59:40.703447  / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/721803/extract-nfsrootfs-7aoo6mkk'
 1194 01:59:40.724596  export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/721803/extract-nfs[  103.394514] SDHI0 VccQ: disabling
 1195 01:59:40.725140  rootfs-7aoo6mkk'
 1196 01:59:40.725828  Sending with 20 millisecond of delay
 1198 01:59:43.105679  / # export NFS_SERVER_IP='172.16.3.3'
 1199 01:59:43.126812  export NFS_SERVER_IP='172.16.3.3'
 1200 01:59:43.127650  end: 2.4.6 export-device-env (duration 00:00:08) [common]
 1201 01:59:43.128213  end: 2.4 uboot-commands (duration 00:03:00) [common]
 1202 01:59:43.128737  end: 2 uboot-action (duration 00:03:00) [common]
 1203 01:59:43.129264  start: 3 lava-test-retry (timeout 00:04:54) [common]
 1204 01:59:43.129812  start: 3.1 lava-test-shell (timeout 00:04:54) [common]
 1205 01:59:43.130254  Using namespace: common
 1206 01:59:43.130688  Using a character delay of 20 (ms)
 1208 01:59:43.232254  / # #
 1209 01:59:43.232795  lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
 1210 01:59:43.238678  #
 1211 01:59:43.247557  Using /lava-721803
 1212 01:59:43.248027  Sending with 20 millisecond of delay
 1214 01:59:44.851641  / # export SHELL=/bin/bash
 1215 01:59:44.872685  export SHELL=/bin/bash
 1216 01:59:44.873404  Sending with 20 millisecond of delay
 1218 01:59:46.758239  / # . /lava-721803/environment
 1219 01:59:46.779277  . /lava-721803/environment
 1220 01:59:46.780517  Sending with 20 millisecond of delay
 1222 01:59:50.217961  / # /lava-721803/bin/lava-test-runner /lava-721803/0
 1223 01:59:50.238834  Test shell timeout: 10s (minimum of the action and connection timeout)
 1224 01:59:50.240832  /lava-721803/bin/lava-test-runner /lava-721803/0
 1225 01:59:52.161305  + export TESTRUN_ID=0_timesync-off
 1226 01:59:52.166470  + TESTRUN_ID=0_timesync-off
 1227 01:59:52.166966  + cd /lava-721803/0/tests/0_timesync-off
 1228 01:59:52.167469  ++ cat uuid
 1229 01:59:52.214265  + UUID=721803_1.6.2.4.1
 1230 01:59:52.214760  + set +x
 1231 01:59:52.217505  <LAVA_SIGNAL_STARTRUN 0_timesync-off 721803_1.6.2.4.1>
 1232 01:59:52.218058  + systemctl stop systemd-timesyncd
 1233 01:59:52.218830  Received signal: <STARTRUN> 0_timesync-off 721803_1.6.2.4.1
 1234 01:59:52.219279  Starting test lava.0_timesync-off (721803_1.6.2.4.1)
 1235 01:59:52.219908  Skipping test definition patterns.
 1236 01:59:52.318046  Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
 1237 01:59:52.335028  + true
 1238 01:59:52.335520  + set +x
 1239 01:59:52.338283  <LAVA_SIGNAL_ENDRUN 0_timesync-off 721803_1.6.2.4.1>
 1240 01:59:52.339034  Received signal: <ENDRUN> 0_timesync-off 721803_1.6.2.4.1
 1241 01:59:52.339533  Ending use of test pattern.
 1242 01:59:52.339995  Ending test lava.0_timesync-off (721803_1.6.2.4.1), duration 0.12
 1244 01:59:52.970915  + export TESTRUN_ID=1_kselftest-lkdtm
 1245 01:59:52.971425  + TESTRUN_ID=1_kselftest-lkdtm
 1246 01:59:52.972048  + cd /lava-721803/0/tests/1_kselftest-lkdtm
 1247 01:59:52.974108  ++ cat uuid
 1248 01:59:53.031422  + UUID=721803_1.6.2.4.5
 1249 01:59:53.031901  + set +x
 1250 01:59:53.032312  <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 721803_1.6.2.4.5>
 1251 01:59:53.032959  Received signal: <STARTRUN> 1_kselftest-lkdtm 721803_1.6.2.4.5
 1252 01:59:53.033362  Starting test lava.1_kselftest-lkdtm (721803_1.6.2.4.5)
 1253 01:59:53.033862  Skipping test definition patterns.
 1254 01:59:53.034489  + cd ./automated/linux/kselftest/
 1255 01:59:53.050902  + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/
 1256 01:59:53.161909  INFO: Generating a skipfile based on /lava-721803/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
 1257 01:59:53.358300  INFO: Using the following generated skipfile contents (until EOF):
 1258 01:59:53.386304  breakpoints:breakpoint_test
 1259 01:59:53.386795  breakpoints:step_after_suspend_test
 1260 01:59:53.387287  ftrace:ftracetest
 1261 01:59:53.387769  net:rtnetlink.sh
 1262 01:59:53.388248  net:tls
 1263 01:59:53.388724  netfilter:bridge_brouter.sh
 1264 01:59:53.389196  netfilter:nft_flowtable.sh
 1265 01:59:53.390050  netfilter:nft_trans_stress.sh
 1266 01:59:53.390479  pidfd:pidfd_wait
 1267 01:59:53.390950  INFO: EOF
 1268 01:59:53.749641  INFO: Installing sed perl wget xz-utils iproute2
 1269 01:59:55.849341  Hit:1 http://deb.debian.org/debian bullseye InRelease
 1270 02:00:08.834379  Reading package lists...
 1271 02:00:08.945387  E: Release file for http://deb.debian.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 110d 13h 46min 59s). Updates for this repository will not be applied.
 1272 02:00:10.143457  Reading package lists...
 1273 02:00:10.801062  Building dependency tree...
 1274 02:00:10.801577  Reading state information...
 1275 02:00:10.982138  iproute2 is already the newest version (5.10.0-4).
 1276 02:00:10.982646  perl is already the newest version (5.32.1-4+deb11u2).
 1277 02:00:10.983482  sed is already the newest version (4.7-1).
 1278 02:00:10.983918  wget is already the newest version (1.21-1+deb11u1).
 1279 02:00:10.985714  xz-utils is already the newest version (5.2.5-2.1~deb11u1).
 1280 02:00:12.441313  0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 1281 02:00:12.626675  --2022-03-20 19:56:25--  http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
 1282 02:00:12.796803  Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
 1283 02:00:12.956342  Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
 1284 02:00:13.122157  HTTP request sent, awaiting response... 200 OK
 1285 02:00:13.122658  Length: 1734888 (1.7M) [application/octet-stream]
 1286 02:00:13.146666  Saving to: 'kselftest.tar.xz'
 1287 02:00:13.147140  
 1288 02:00:16.335109  kselftest.tar.xz      0%[                    ]       0  --.-KB/s               kselftest.tar.xz      2%[                    ]  43.32K   147KB/s               kselftest.tar.xz     12%[=>                  ] 212.07K   345KB/s               kselftest.tar.xz     35%[======>             ] 603.01K   645KB/s               kselftest.tar.xz     53%[=========>          ] 910.98K   727KB/s               kselftest.tar.xz     66%[============>       ]   1.10M   702KB/s               kselftest.tar.xz     75%[==============>     ]   1.25M   648KB/s               kselftest.tar.xz     81%[===============>    ]   1.35M   623KB/s               kselftest.tar.xz     86%[================>   ]   1.44M   600KB/s               kselftest.tar.xz     89%[================>   ]   1.49M   566KB/s               kselftest.tar.xz     95%[==================> ]   1.58M   554KB/s               kselftest.tar.xz     96%[==================> ]   1.60M   515KB/s    eta 0s     kselftest.tar.xz    100%[===================>]   1.65M   532KB/s    in 3.2s    
 1289 02:00:16.335759  
 1290 02:00:16.510473  2022-03-20 19:56:29 (532 KB/s) - 'kselftest.tar.xz' saved [1734888/1734888]
 1291 02:00:16.510965  
 1292 02:00:17.121929  tar: ./futex/run.sh: time stamp 2022-08-05 01:52:39 is 11858169.105909787 s in the future
 1293 02:00:17.336435  tar: ./futex/functional/run.sh: time stamp 2022-07-26 01:16:18 is 10991987.890837727 s in the future
 1294 02:00:17.807377  tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-08-05 01:52:15 is 11858144.422178852 s in the future
 1295 02:00:17.948046  tar: ./futex/functional/futex_requeue_pi: time stamp 2022-08-05 01:52:14 is 11858143.280268565 s in the future
 1296 02:00:18.089662  tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-08-05 01:52:14 is 11858143.139785563 s in the future
 1297 02:00:18.388597  tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-08-05 01:52:13 is 11858141.840080764 s in the future
 1298 02:00:18.681199  tar: ./futex/functional/futex_wait_timeout: time stamp 2022-08-05 01:52:13 is 11858141.547452273 s in the future
 1299 02:00:18.845058  tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-08-05 01:52:15 is 11858143.383949579 s in the future
 1300 02:00:19.216764  tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-08-05 01:52:14 is 11858142.012624174 s in the future
 1301 02:00:19.270750  tar: ./futex/functional: time stamp 2022-08-05 01:52:39 is 11858166.955470826 s in the future
 1302 02:00:19.319558  tar: ./futex: time stamp 2022-08-05 01:52:39 is 11858166.905382385 s in the future
 1303 02:00:19.622714  tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-08-05 01:52:39 is 11858166.605237785 s in the future
 1304 02:00:19.896459  tar: ./filesystems/binderfs: time stamp 2022-08-05 01:52:39 is 11858166.330768847 s in the future
 1305 02:00:20.056036  tar: ./filesystems/dnotify_test: time stamp 2022-08-05 01:52:11 is 11858138.17149905 s in the future
 1306 02:00:20.231585  tar: ./filesystems/devpts_pts: time stamp 2022-08-05 01:52:11 is 11858137.995257945 s in the future
 1307 02:00:20.465095  tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-08-05 01:52:13 is 11858139.762997736 s in the future
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 1309 02:00:20.672239  tar: ./filesystems: time stamp 2022-08-05 01:52:39 is 11858165.553207617 s in the future
 1310 02:00:20.904821  tar: ./ir/ir_loopback: time stamp 2022-08-05 01:52:15 is 11858141.32144025 s in the future
 1311 02:00:21.022089  tar: ./ir/ir_loopback.sh: time stamp 2022-07-26 01:16:18 is 10991984.2041153 s in the future
 1312 02:00:21.076182  tar: ./ir: time stamp 2022-08-05 01:52:39 is 11858165.14903772 s in the future
 1313 02:00:21.331940  tar: ./pstore/pstore_tests: time stamp 2022-07-26 01:16:18 is 10991983.895272105 s in the future
 1314 02:00:21.525285  tar: ./pstore/pstore_crash_test: time stamp 2022-07-26 01:16:18 is 10991983.702158572 s in the future
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 1316 02:00:21.903642  tar: ./pstore/common_tests: time stamp 2022-07-26 01:16:18 is 10991983.323329897 s in the future
 1317 02:00:22.018985  tar: ./pstore: time stamp 2022-08-05 01:52:40 is 11858165.206051988 s in the future
 1318 02:00:22.167070  tar: ./firmware/fw_run_tests.sh: time stamp 2022-07-26 01:16:18 is 10991983.059720163 s in the future
 1319 02:00:22.301232  tar: ./firmware/fw_filesystem.sh: time stamp 2022-07-26 01:16:18 is 10991982.926313829 s in the future
 1320 02:00:22.440926  tar: ./firmware/fw_fallback.sh: time stamp 2022-07-26 01:16:18 is 10991982.786368189 s in the future
 1321 02:00:22.566785  tar: ./firmware/fw_namespace: time stamp 2022-08-05 01:52:13 is 11858137.660670927 s in the future
 1322 02:00:23.000840  tar: ./firmware/fw_lib.sh: time stamp 2022-07-26 01:16:18 is 10991982.225889027 s in the future
 1323 02:00:23.172962  tar: ./firmware: time stamp 2022-08-05 01:52:39 is 11858163.052086572 s in the future
 1324 02:00:23.317675  tar: ./ftrace/ftracetest: time stamp 2022-07-26 01:16:18 is 10991981.90901684 s in the future
 1325 02:00:23.450961  tar: ./ftrace/settings: time stamp 2022-07-26 01:16:18 is 10991981.775568026 s in the future
 1326 02:00:23.627611  tar: ./ftrace/test.d/ftrace/func_event_triggers.tc: time stamp 2022-07-26 01:16:18 is 10991981.60164053 s in the future
 1327 02:00:23.943340  tar: ./ftrace/test.d/ftrace/func_cpumask.tc: time stamp 2022-07-26 01:16:18 is 10991981.284757543 s in the future
 1328 02:00:24.070181  tar: ./ftrace/test.d/ftrace/func-filter-stacktrace.tc: time stamp 2022-07-26 01:16:18 is 10991981.158582558 s in the future
 1329 02:00:24.209930  tar: ./ftrace/test.d/ftrace/fgraph-filter-stack.tc: time stamp 2022-07-26 01:16:18 is 10991981.018542358 s in the future
 1330 02:00:24.327210  tar: ./ftrace/test.d/ftrace/func-filter-notrace-pid.tc: time stamp 2022-07-26 01:16:18 is 10991980.901962612 s in the future
 1331 02:00:24.443564  tar: ./ftrace/test.d/ftrace/fgraph-filter.tc: time stamp 2022-07-26 01:16:18 is 10991980.784207101 s in the future
 1332 02:00:24.561955  tar: ./ftrace/test.d/ftrace/func_mod_trace.tc: time stamp 2022-07-26 01:16:18 is 10991980.66645639 s in the future
 1333 02:00:24.687833  tar: ./ftrace/test.d/ftrace/func_profile_stat.tc: time stamp 2022-07-26 01:16:18 is 10991980.541226889 s in the future
 1334 02:00:24.804205  tar: ./ftrace/test.d/ftrace/func-filter-glob.tc: time stamp 2022-07-26 01:16:18 is 10991980.424229541 s in the future
 1335 02:00:24.936506  tar: ./ftrace/test.d/ftrace/tracing-error-log.tc: time stamp 2022-07-26 01:16:18 is 10991980.292190853 s in the future
 1336 02:00:25.091878  tar: ./ftrace/test.d/ftrace/func_set_ftrace_file.tc: time stamp 2022-07-26 01:16:18 is 10991980.136939992 s in the future
 1337 02:00:25.246158  tar: ./ftrace/test.d/ftrace/func_profiler.tc: time stamp 2022-07-26 01:16:18 is 10991979.982511974 s in the future
 1338 02:00:25.423771  tar: ./ftrace/test.d/ftrace/func-filter-pid.tc: time stamp 2022-07-26 01:16:18 is 10991979.808588678 s in the future
 1339 02:00:25.562272  tar: ./ftrace/test.d/ftrace/func_stack_tracer.tc: time stamp 2022-07-26 01:16:18 is 10991979.666807151 s in the future
 1340 02:00:25.689118  tar: ./ftrace/test.d/ftrace/func_traceonoff_triggers.tc: time stamp 2022-07-26 01:16:18 is 10991979.540214445 s in the future
 1341 02:00:25.744229  tar: ./ftrace/test.d/ftrace: time stamp 2022-07-26 01:16:18 is 10991979.482136733 s in the future
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 1344 02:00:26.081730  tar: ./ftrace/test.d/direct: time stamp 2022-07-26 01:16:18 is 10991979.144823783 s in the future
 1345 02:00:26.445028  tar: ./ftrace/test.d/instances/instance-event.tc: time stamp 2022-07-26 01:16:18 is 10991978.783620059 s in the future
 1346 02:00:26.629979  tar: ./ftrace/test.d/instances/instance.tc: time stamp 2022-07-26 01:16:18 is 10991978.598045796 s in the future
 1347 02:00:26.704078  tar: ./ftrace/test.d/instances: time stamp 2022-07-26 01:16:18 is 10991978.522854215 s in the future
 1348 02:00:26.854201  tar: ./ftrace/test.d/trigger/trigger-hist.tc: time stamp 2022-07-26 01:16:18 is 10991978.374561462 s in the future
 1349 02:00:26.982295  tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc: time stamp 2022-07-26 01:16:18 is 10991978.248622759 s in the future
 1350 02:00:27.107271  tar: ./ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc: time stamp 2022-07-26 01:16:18 is 10991978.122478374 s in the future
 1351 02:00:27.232329  tar: ./ftrace/test.d/trigger/trigger-hist-syntax-errors.tc: time stamp 2022-07-26 01:16:18 is 10991977.997266753 s in the future
 1352 02:00:27.348589  tar: ./ftrace/test.d/trigger/trigger-multihist.tc: time stamp 2022-07-26 01:16:18 is 10991977.880327245 s in the future
 1353 02:00:27.489229  tar: ./ftrace/test.d/trigger/trigger-snapshot.tc: time stamp 2022-07-26 01:16:18 is 10991977.739814723 s in the future
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 1533 02:01:14.544216  tar: ./rtc/rtctest: time stamp 2022-08-05 01:52:31 is 11858103.682068575 s in the future
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 1550 02:01:18.596076  tar: ./capabilities/test_execve: time stamp 2022-08-05 01:52:11 is 11858079.63080041 s in the future
 1551 02:01:18.834947  tar: ./capabilities/validate_cap: time stamp 2022-08-05 01:52:10 is 11858078.392697377 s in the future
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 1553 02:01:19.240625  tar: ./user/test_user_copy.sh: time stamp 2022-07-26 01:16:18 is 10991925.986151951 s in the future
 1554 02:01:19.368559  tar: ./user: time stamp 2022-08-05 01:52:42 is 11858109.857373196 s in the future
 1555 02:01:19.642200  tar: ./splice/default_file_splice_read: time stamp 2022-08-05 01:52:32 is 11858099.586021751 s in the future
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 1558 02:01:20.390168  tar: ./splice/short_splice_read.sh: time stamp 2022-07-26 01:16:18 is 10991924.837098875 s in the future
 1559 02:01:20.503152  tar: ./splice: time stamp 2022-08-05 01:52:41 is 11858107.722687537 s in the future
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 1561 02:01:21.028305  tar: ./memory-hotplug: time stamp 2022-08-05 01:52:40 is 11858106.197998759 s in the future
 1562 02:01:21.339918  tar: ./net/rtnetlink.sh: time stamp 2022-07-26 01:16:18 is 10991923.886735274 s in the future
 1563 02:01:21.602014  tar: ./net/reuseport_bpf_numa: time stamp 2022-08-05 01:52:20 is 11858085.625627069 s in the future
 1564 02:01:21.874603  tar: ./net/so_txtime: time stamp 2022-08-05 01:52:24 is 11858089.352284336 s in the future
 1565 02:01:22.156620  tar: ./net/icmp_redirect.sh: time stamp 2022-07-26 01:16:18 is 10991923.071071611 s in the future
 1566 02:01:22.421818  tar: ./net/udpgro.sh: time stamp 2022-07-26 01:16:18 is 10991922.804256184 s in the future
 1567 02:01:22.683790  tar: ./net/run_netsocktests: time stamp 2022-07-26 01:16:18 is 10991922.542926218 s in the future
 1568 02:01:22.984766  tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-07-26 01:16:18 is 10991922.243603981 s in the future
 1569 02:01:23.291130  tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-07-26 01:16:18 is 10991921.937656157 s in the future
 1570 02:01:23.542488  tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-07-26 01:16:18 is 10991921.686529593 s in the future
 1571 02:01:23.845642  tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991921.382229256 s in the future
 1572 02:01:24.104515  tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-07-26 01:16:18 is 10991921.123718222 s in the future
 1573 02:01:24.379112  tar: ./net/forwarding/tc_actions.sh: time stamp 2022-07-26 01:16:18 is 10991920.8483338 s in the future
 1574 02:01:24.654912  tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-07-26 01:16:18 is 10991920.57327398 s in the future
 1575 02:01:24.934742  tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991920.293572421 s in the future
 1576 02:01:25.205097  tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-07-26 01:16:18 is 10991920.022804298 s in the future
 1577 02:01:25.475609  tar: ./net/forwarding/router_multicast.sh: time stamp 2022-07-26 01:16:18 is 10991919.75579591 s in the future
 1578 02:01:25.867513  tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-07-26 01:16:18 is 10991919.361065851 s in the future
 1579 02:01:26.131765  tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-07-26 01:16:18 is 10991919.096810874 s in the future
 1580 02:01:26.601565  tar: ./net/forwarding/router_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991918.626251432 s in the future
 1581 02:01:26.960817  tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-07-26 01:16:18 is 10991918.267073795 s in the future
 1582 02:01:27.211245  tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-07-26 01:16:18 is 10991918.016763834 s in the future
 1583 02:01:27.449987  tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991917.778848122 s in the future
 1584 02:01:27.699245  tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-07-26 01:16:18 is 10991917.529186164 s in the future
 1585 02:01:27.962237  tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-07-26 01:16:18 is 10991917.265947231 s in the future
 1586 02:01:28.225410  tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-07-26 01:16:18 is 10991917.003055099 s in the future
 1587 02:01:28.508467  tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-07-26 01:16:18 is 10991916.720307088 s in the future
 1588 02:01:28.752454  tar: ./net/forwarding/sch_ets.sh: time stamp 2022-07-26 01:16:18 is 10991916.475398469 s in the future
 1589 02:01:29.025057  tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-07-26 01:16:18 is 10991916.202860818 s in the future
 1590 02:01:29.283999  tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-07-26 01:16:18 is 10991915.944337304 s in the future
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 1592 02:01:29.933683  tar: ./net/forwarding/router.sh: time stamp 2022-07-26 01:16:18 is 10991915.293469101 s in the future
 1593 02:01:30.205143  tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991915.023960263 s in the future
 1594 02:01:30.531629  tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-07-26 01:16:18 is 10991914.696627034 s in the future
 1595 02:01:30.827334  tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-07-26 01:16:18 is 10991914.401201572 s in the future
 1596 02:01:31.088335  tar: ./net/forwarding/ethtool.sh: time stamp 2022-07-26 01:16:18 is 10991914.139475605 s in the future
 1597 02:01:31.344950  tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-07-26 01:16:18 is 10991913.88331322 s in the future
 1598 02:01:31.580679  tar: ./net/forwarding/tc_common.sh: time stamp 2022-07-26 01:16:18 is 10991913.647565797 s in the future
 1599 02:01:31.863828  tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-07-26 01:16:18 is 10991913.364089864 s in the future
 1600 02:01:32.107948  tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-07-26 01:16:18 is 10991913.120113528 s in the future
 1601 02:01:32.378436  tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-07-26 01:16:18 is 10991912.849858527 s in the future
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 1603 02:01:32.938314  tar: ./net/forwarding/router_bridge.sh: time stamp 2022-07-26 01:16:18 is 10991912.289982007 s in the future
 1604 02:01:33.205553  tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-07-26 01:16:18 is 10991912.022386817 s in the future
 1605 02:01:33.454812  tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-07-26 01:16:18 is 10991911.77324266 s in the future
 1606 02:01:33.722081  tar: ./net/forwarding/tc_chains.sh: time stamp 2022-07-26 01:16:18 is 10991911.505868991 s in the future
 1607 02:01:33.967244  tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-07-26 01:16:18 is 10991911.262002695 s in the future
 1608 02:01:34.237617  tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-07-26 01:16:18 is 10991910.990833411 s in the future
 1609 02:01:34.511224  tar: ./net/forwarding/lib.sh: time stamp 2022-08-05 01:29:06 is 11856678.71570351 s in the future
 1610 02:01:34.775245  tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991910.454530985 s in the future
 1611 02:01:35.019203  tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-07-26 01:16:18 is 10991910.209157604 s in the future
 1612 02:01:35.288611  tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991909.94077641 s in the future
 1613 02:01:35.532573  tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-07-26 01:16:18 is 10991909.695425469 s in the future
 1614 02:01:35.803079  tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991909.425070748 s in the future
 1615 02:01:36.066197  tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-07-26 01:16:18 is 10991909.162217016 s in the future
 1616 02:01:36.312226  tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-07-26 01:16:18 is 10991908.916087872 s in the future
 1617 02:01:36.560471  tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-07-26 01:16:18 is 10991908.668009199 s in the future
 1618 02:01:36.822424  tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991908.407107756 s in the future
 1619 02:01:37.063307  tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991908.165142868 s in the future
 1620 02:01:37.342286  tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991907.88556227 s in the future
 1621 02:01:37.585286  tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-07-26 01:16:18 is 10991907.642067016 s in the future
 1622 02:01:37.817652  tar: ./net/forwarding/tc_flower.sh: time stamp 2022-07-26 01:16:18 is 10991907.409979367 s in the future
 1623 02:01:38.074241  tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-07-26 01:16:18 is 10991907.153673702 s in the future
 1624 02:01:38.337402  tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991906.892378297 s in the future
 1625 02:01:38.598377  tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-07-26 01:16:18 is 10991906.630352929 s in the future
 1626 02:01:38.862383  tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-07-26 01:16:18 is 10991906.365497589 s in the future
 1627 02:01:39.137202  tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-07-26 01:16:18 is 10991906.091851015 s in the future
 1628 02:01:39.402201  tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991905.826649954 s in the future
 1629 02:01:39.644296  tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-07-26 01:16:18 is 10991905.584788507 s in the future
 1630 02:01:39.986358  tar: ./net/forwarding/loopback.sh: time stamp 2022-07-26 01:16:18 is 10991905.240999852 s in the future
 1631 02:01:40.214647  tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-07-26 01:16:18 is 10991905.014264345 s in the future
 1632 02:01:40.511287  tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-07-26 01:16:18 is 10991904.717295077 s in the future
 1633 02:01:40.779649  tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-07-26 01:16:18 is 10991904.44822916 s in the future
 1634 02:01:41.032167  tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-07-26 01:16:18 is 10991904.196757955 s in the future
 1635 02:01:41.305815  tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-07-26 01:16:18 is 10991903.922826619 s in the future
 1636 02:01:41.582489  tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-07-26 01:16:18 is 10991903.646159512 s in the future
 1637 02:01:41.823544  tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-07-26 01:16:18 is 10991903.405123188 s in the future
 1638 02:01:42.148924  tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-07-26 01:16:18 is 10991903.080111848 s in the future
 1639 02:01:42.408767  tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991902.82056749 s in the future
 1640 02:01:42.565158  tar: ./net/forwarding: time stamp 2022-08-05 01:52:40 is 11858084.662835979 s in the future
 1641 02:01:42.820910  tar: ./net/route_localnet.sh: time stamp 2022-07-26 01:16:18 is 10991902.408302721 s in the future
 1642 02:01:43.073259  tar: ./net/ip_defrag: time stamp 2022-08-05 01:52:24 is 11858068.15306674 s in the future
 1643 02:01:43.341647  tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-08-05 01:52:25 is 11858068.886137432 s in the future
 1644 02:01:43.634342  tar: ./net/nettest: time stamp 2022-08-05 01:52:22 is 11858065.591989256 s in the future
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 1646 02:01:44.173101  tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-07-26 01:16:18 is 10991901.05551931 s in the future
 1647 02:01:44.458308  tar: ./net/reuseport_dualstack: time stamp 2022-08-05 01:52:20 is 11858062.769705167 s in the future
 1648 02:01:44.721378  tar: ./net/socket: time stamp 2022-08-05 01:52:21 is 11858063.504766187 s in the future
 1649 02:01:44.998110  tar: ./net/tcp_fastopen_backup_key: time stamp 2022-08-05 01:52:25 is 11858067.229540046 s in the future
 1650 02:01:45.285411  tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-07-26 01:16:18 is 10991899.943193821 s in the future
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 1654 02:01:46.370323  tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991898.85797344 s in the future
 1655 02:01:46.613430  tar: ./net/reuseaddr_conflict: time stamp 2022-08-05 01:52:20 is 11858060.613777263 s in the future
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 1657 02:01:47.165682  tar: ./net/pmtu.sh: time stamp 2022-07-26 01:16:18 is 10991898.060689291 s in the future
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 1661 02:01:48.279212  tar: ./net/msg_zerocopy.sh: time stamp 2022-07-26 01:16:18 is 10991896.947786599 s in the future
 1662 02:01:48.550720  tar: ./net/udpgso: time stamp 2022-08-05 01:52:24 is 11858062.67554187 s in the future
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 1664 02:01:49.113698  tar: ./net/rxtimestamp.sh: time stamp 2022-07-26 01:16:18 is 10991896.113663503 s in the future
 1665 02:01:49.419040  tar: ./net/hwtstamp_config: time stamp 2022-08-05 01:52:25 is 11858062.808554842 s in the future
 1666 02:01:49.694834  tar: ./net/test_blackhole_dev.sh: time stamp 2022-07-26 01:16:18 is 10991895.532758099 s in the future
 1667 02:01:49.960943  tar: ./net/rxtimestamp: time stamp 2022-08-05 01:52:26 is 11858063.265713471 s in the future
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 1669 02:01:50.481849  tar: ./net/udpgso_bench_rx: time stamp 2022-08-05 01:52:24 is 11858060.74552531 s in the future
 1670 02:01:50.781656  tar: ./net/test_bpf.sh: time stamp 2022-07-26 01:16:18 is 10991894.444766427 s in the future
 1671 02:01:51.034199  tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-07-26 01:16:18 is 10991894.194457666 s in the future
 1672 02:01:51.307708  tar: ./net/psock_snd.sh: time stamp 2022-07-26 01:16:18 is 10991893.919057644 s in the future
 1673 02:01:51.601336  tar: ./net/tcp_mmap: time stamp 2022-08-05 01:52:23 is 11858058.625019748 s in the future
 1674 02:01:51.887826  tar: ./net/xfrm_policy.sh: time stamp 2022-07-26 01:16:18 is 10991893.339233325 s in the future
 1675 02:01:52.173896  tar: ./net/ipsec: time stamp 2022-08-05 01:52:27 is 11858062.052072296 s in the future
 1676 02:01:52.503538  tar: ./net/fib_nexthops.sh: time stamp 2022-07-26 01:16:18 is 10991892.724132465 s in the future
 1677 02:01:52.804462  tar: ./net/psock_snd: time stamp 2022-08-05 01:52:23 is 11858057.421933936 s in the future
 1678 02:01:53.068669  tar: ./net/fib-onlink-tests.sh: time stamp 2022-07-26 01:16:18 is 10991892.158945924 s in the future
 1679 02:01:53.343188  tar: ./net/timestamping: time stamp 2022-08-05 01:52:26 is 11858059.884085425 s in the future
 1680 02:01:53.593616  tar: ./net/ipv6_flowlabel.sh: time stamp 2022-07-26 01:16:18 is 10991891.633948504 s in the future
 1681 02:01:53.882999  tar: ./net/reuseport_addr_any.sh: time stamp 2022-07-26 01:16:18 is 10991891.345101109 s in the future
 1682 02:01:54.156638  tar: ./net/fcnal-test.sh: time stamp 2022-07-26 01:16:18 is 10991891.07049309 s in the future
 1683 02:01:54.443846  tar: ./net/so_txtime.sh: time stamp 2022-07-26 01:16:18 is 10991890.7830515 s in the future
 1684 02:01:54.695225  tar: ./net/altnames.sh: time stamp 2022-07-26 01:16:18 is 10991890.532062096 s in the future
 1685 02:01:54.944728  tar: ./net/reuseport_bpf_cpu: time stamp 2022-08-05 01:52:19 is 11858051.282581459 s in the future
 1686 02:01:55.201517  tar: ./net/vrf_route_leaking.sh: time stamp 2022-07-26 01:16:18 is 10991890.026777875 s in the future
 1687 02:01:55.434051  tar: ./net/ip6_gre_headroom.sh: time stamp 2022-07-26 01:16:18 is 10991889.793139821 s in the future
 1688 02:01:55.678944  tar: ./net/fin_ack_lat: time stamp 2022-08-05 01:52:25 is 11858056.54797464 s in the future
 1689 02:01:55.967354  tar: ./net/txtimestamp: time stamp 2022-08-05 01:52:26 is 11858057.259239205 s in the future
 1690 02:01:56.238857  tar: ./net/tls: time stamp 2022-08-05 01:52:21 is 11858051.986999516 s in the future
 1691 02:01:56.536829  tar: ./net/tcp_inq: time stamp 2022-08-05 01:52:23 is 11858053.689359326 s in the future
 1692 02:01:56.800838  tar: ./net/txring_overwrite: time stamp 2022-08-05 01:52:23 is 11858053.426470794 s in the future
 1693 02:01:57.077606  tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-08-05 01:52:25 is 11858055.150907572 s in the future
 1694 02:01:57.610799  tar: ./net/psock_tpacket: time stamp 2022-08-05 01:52:22 is 11858051.616124353 s in the future
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 1696 02:01:58.193818  tar: ./net/msg_zerocopy: time stamp 2022-08-05 01:52:23 is 11858052.033509302 s in the future
 1697 02:01:58.432728  tar: ./net/txtimestamp.sh: time stamp 2022-07-26 01:16:18 is 10991886.794596027 s in the future
 1698 02:01:58.710455  tar: ./net/fin_ack_lat.sh: time stamp 2022-07-26 01:16:18 is 10991886.516368074 s in the future
 1699 02:01:58.973530  tar: ./net/ipv6_flowlabel: time stamp 2022-08-05 01:52:25 is 11858053.253220461 s in the future
 1700 02:01:59.228153  tar: ./net/devlink_port_split.py: time stamp 2022-07-26 01:16:18 is 10991885.999255765 s in the future
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 1703 02:02:00.077575  tar: ./net/mptcp/settings: time stamp 2022-07-26 01:16:18 is 10991885.149790968 s in the future
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 1706 02:02:00.961762  tar: ./net/mptcp/diag.sh: time stamp 2022-07-26 01:16:18 is 10991884.265717791 s in the future
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 1709 02:02:01.663422  tar: ./net/mptcp: time stamp 2022-08-05 01:52:40 is 11858065.563161661 s in the future
 1710 02:02:01.925433  tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-07-26 01:16:18 is 10991883.303242182 s in the future
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 1712 02:02:02.471492  tar: ./net/l2tp.sh: time stamp 2022-07-26 01:16:18 is 10991882.755129789 s in the future
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 1716 02:02:03.589290  tar: ./net/psock_fanout: time stamp 2022-08-05 01:52:22 is 11858045.638063081 s in the future
 1717 02:02:03.716041  tar: ./net: time stamp 2022-08-05 01:52:40 is 11858063.509747528 s in the future
 1718 02:02:04.040417  tar: ./netfilter/bridge_brouter.sh: time stamp 2022-07-26 01:16:18 is 10991881.187962401 s in the future
 1719 02:02:04.282391  tar: ./netfilter/nf-queue: time stamp 2022-08-05 01:52:27 is 11858049.944432826 s in the future
 1720 02:02:04.527530  tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-07-26 01:16:18 is 10991880.70032497 s in the future
 1721 02:02:04.833929  tar: ./netfilter/nft_queue.sh: time stamp 2022-07-26 01:16:18 is 10991880.395086349 s in the future
 1722 02:02:05.122310  tar: ./netfilter/nft_concat_range.sh: time stamp 2022-07-26 01:16:18 is 10991880.106122793 s in the future
 1723 02:02:05.390737  tar: ./netfilter/nft_meta.sh: time stamp 2022-07-26 01:16:18 is 10991879.836308674 s in the future
 1724 02:02:05.668783  tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991879.559753048 s in the future
 1725 02:02:05.942192  tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-07-26 01:16:18 is 10991879.285974113 s in the future
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 1727 02:02:06.556008  tar: ./netfilter/nft_flowtable.sh: time stamp 2022-07-26 01:16:18 is 10991878.671513455 s in the future
 1728 02:02:06.820100  tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-07-26 01:16:18 is 10991878.408721044 s in the future
 1729 02:02:07.093748  tar: ./netfilter/nft_nat.sh: time stamp 2022-07-26 01:16:18 is 10991878.133394102 s in the future
 1730 02:02:07.230088  tar: ./netfilter: time stamp 2022-08-05 01:52:40 is 11858059.995851112 s in the future
 1731 02:02:07.533249  tar: ./size/get_size: time stamp 2022-08-05 01:52:32 is 11858051.693953785 s in the future
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 1733 02:02:08.032796  tar: ./zram/zram.sh: time stamp 2022-07-26 01:16:18 is 10991877.193485423 s in the future
 1734 02:02:08.308749  tar: ./zram/zram_lib.sh: time stamp 2022-07-26 01:16:18 is 10991876.918234682 s in the future
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 1746 02:02:11.273966  tar: ./lib: time stamp 2022-08-05 01:52:39 is 11858054.951881377 s in the future
 1747 02:02:11.574969  tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-08-05 01:52:18 is 11858033.654508547 s in the future
 1748 02:02:11.850463  tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-08-05 01:52:18 is 11858033.379070485 s in the future
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 1758 02:02:14.700424  tar: ./timers/settings: time stamp 2022-07-26 01:16:18 is 10991870.526399515 s in the future
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 1769 02:02:17.737266  tar: ./timers/change_skew: time stamp 2022-08-05 01:52:33 is 11858042.49021241 s in the future
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 1774 02:02:18.816914  tar: ./sigaltstack: time stamp 2022-08-05 01:52:41 is 11858049.409297767 s in the future
 1775 02:02:19.134891  tar: ./arm64/fake_sigreturn_misaligned_sp: time stamp 2022-08-05 01:51:46 is 11857994.094033106 s in the future
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 1777 02:02:19.712673  tar: ./arm64/exec_target: time stamp 2022-08-05 01:51:47 is 11857994.514077626 s in the future
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 1781 02:02:20.889481  tar: ./arm64/pac: time stamp 2022-08-05 01:51:47 is 11857993.337181918 s in the future
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 1801 02:02:26.324509  tar: ./arm64: time stamp 2022-08-05 01:52:36 is 11858036.902017578 s in the future
 1802 02:02:26.684855  tar: ./pid_namespace/regression_enomem: time stamp 2022-08-05 01:52:28 is 11858028.543282143 s in the future
 1803 02:02:26.815993  tar: ./pid_namespace: time stamp 2022-08-05 01:52:40 is 11858040.410771493 s in the future
 1804 02:02:27.146587  tar: ./cgroup/with_stress.sh: time stamp 2022-07-26 01:16:18 is 10991858.080842413 s in the future
 1805 02:02:27.407484  tar: ./cgroup/test_freezer: time stamp 2022-08-05 01:52:11 is 11858010.81994001 s in the future
 1806 02:02:27.667330  tar: ./cgroup/test_kmem: time stamp 2022-08-05 01:52:11 is 11858010.559889609 s in the future
 1807 02:02:28.068595  tar: ./cgroup/test_stress.sh: time stamp 2022-07-26 01:16:18 is 10991857.158687325 s in the future
 1808 02:02:28.319974  tar: ./cgroup/test_memcontrol: time stamp 2022-08-05 01:52:11 is 11858009.908306443 s in the future
 1809 02:02:28.589453  tar: ./cgroup/test_core: time stamp 2022-08-05 01:52:11 is 11858009.637767761 s in the future
 1810 02:02:28.708834  tar: ./cgroup: time stamp 2022-08-05 01:52:38 is 11858036.517162599 s in the future
 1811 02:02:29.025699  tar: ./android/run.sh: time stamp 2022-08-05 01:52:35 is 11858033.201522336 s in the future
 1812 02:02:29.142913  tar: ./android: time stamp 2022-08-05 01:52:35 is 11858033.083362183 s in the future
 1813 02:02:29.444027  tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-08-05 01:52:18 is 11858015.783623544 s in the future
 1814 02:02:29.714553  tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-08-05 01:52:18 is 11858015.515295631 s in the future
 1815 02:02:29.970079  tar: ./lkdtm/WARNING.sh: time stamp 2022-08-05 01:52:18 is 11858015.257374279 s in the future
 1816 02:02:30.253253  tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-08-05 01:52:18 is 11858014.974504948 s in the future
 1817 02:02:30.518403  tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-08-05 01:52:18 is 11858014.709291047 s in the future
 1818 02:02:30.787814  tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-08-05 01:52:18 is 11858014.43996389 s in the future
 1819 02:02:31.042410  tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-08-05 01:52:18 is 11858014.18494559 s in the future
 1820 02:02:31.308662  tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-08-05 01:52:18 is 11858013.918854245 s in the future
 1821 02:02:31.565430  tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858013.663351383 s in the future
 1822 02:02:31.848559  tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-08-05 01:52:18 is 11858013.379809809 s in the future
 1823 02:02:32.115931  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-08-05 01:52:18 is 11858013.113254903 s in the future
 1824 02:02:32.390534  tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-08-05 01:52:18 is 11858012.837336719 s in the future
 1825 02:02:32.656790  tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-08-05 01:52:18 is 11858012.571968978 s in the future
 1826 02:02:32.924038  tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-08-05 01:52:18 is 11858012.304074146 s in the future
 1827 02:02:33.175535  tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-08-05 01:52:18 is 11858012.053298463 s in the future
 1828 02:02:33.521934  tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-08-05 01:52:18 is 11858011.706405276 s in the future
 1829 02:02:33.770229  tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-08-05 01:52:18 is 11858011.45735112 s in the future
 1830 02:02:34.017538  tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-08-05 01:52:18 is 11858011.210739213 s in the future
 1831 02:02:34.266877  tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-08-05 01:52:18 is 11858010.961133535 s in the future
 1832 02:02:34.584765  tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-08-05 01:52:18 is 11858010.643460104 s in the future
 1833 02:02:34.830863  tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-08-05 01:52:18 is 11858010.39744748 s in the future
 1834 02:02:35.089760  tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-08-05 01:52:18 is 11858010.137852722 s in the future
 1835 02:02:35.366509  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-08-05 01:52:18 is 11858009.863292223 s in the future
 1836 02:02:35.638981  tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858009.589363408 s in the future
 1837 02:02:35.918874  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-05 01:52:18 is 11858009.30985025 s in the future
 1838 02:02:36.198881  tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-08-05 01:52:18 is 11858009.029386328 s in the future
 1839 02:02:36.460879  tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-08-05 01:52:18 is 11858008.767031678 s in the future
 1840 02:02:36.734586  tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-08-05 01:52:18 is 11858008.493804745 s in the future
 1841 02:02:37.016713  tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-08-05 01:52:18 is 11858008.210339852 s in the future
 1842 02:02:37.277402  tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-08-05 01:52:18 is 11858007.950331572 s in the future
 1843 02:02:37.541704  tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-08-05 01:52:18 is 11858007.686367956 s in the future
 1844 02:02:37.870117  tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-08-05 01:52:18 is 11858007.358800725 s in the future
 1845 02:02:38.192317  tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-08-05 01:52:18 is 11858007.035369792 s in the future
 1846 02:02:38.447975  tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-08-05 01:52:18 is 11858006.780667093 s in the future
 1847 02:02:38.704730  tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-08-05 01:52:18 is 11858006.523300504 s in the future
 1848 02:02:38.997345  tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-08-05 01:52:18 is 11858006.22989705 s in the future
 1849 02:02:39.317470  tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-08-05 01:52:18 is 11858005.910781813 s in the future
 1850 02:02:39.580467  tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-08-05 01:52:18 is 11858005.647787682 s in the future
 1851 02:02:39.856212  tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-08-05 01:52:18 is 11858005.372099299 s in the future
 1852 02:02:40.156211  tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-08-05 01:52:18 is 11858005.071271775 s in the future
 1853 02:02:40.475211  tar: ./lkdtm/PANIC.sh: time stamp 2022-08-05 01:52:18 is 11858004.75233486 s in the future
 1854 02:02:40.754032  tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-08-05 01:52:18 is 11858004.473067583 s in the future
 1855 02:02:41.066709  tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-08-05 01:52:18 is 11858004.161001054 s in the future
 1856 02:02:41.331830  tar: ./lkdtm/BUG.sh: time stamp 2022-08-05 01:52:18 is 11858003.895319752 s in the future
 1857 02:02:41.601157  tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858003.628336204 s in the future
 1858 02:02:41.885334  tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858003.343933866 s in the future
 1859 02:02:42.158815  tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-08-05 01:52:18 is 11858003.069557449 s in the future
 1860 02:02:42.417688  tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-08-05 01:52:18 is 11858002.810774374 s in the future
 1861 02:02:42.694287  tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-08-05 01:52:18 is 11858002.535527353 s in the future
 1862 02:02:42.971312  tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858002.258198683 s in the future
 1863 02:02:43.231181  tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-08-05 01:52:18 is 11858001.996780158 s in the future
 1864 02:02:43.501527  tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-08-05 01:52:18 is 11858001.726077915 s in the future
 1865 02:02:43.765643  tar: ./lkdtm/tests.txt: time stamp 2022-07-26 01:16:18 is 10991841.461646657 s in the future
 1866 02:02:44.025573  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11858001.203833186 s in the future
 1867 02:02:44.293927  tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-08-05 01:52:18 is 11858000.933882866 s in the future
 1868 02:02:44.593900  tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-08-05 01:52:18 is 11858000.633505585 s in the future
 1869 02:02:44.862220  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-08-05 01:52:18 is 11858000.366696757 s in the future
 1870 02:02:45.150477  tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-08-05 01:52:18 is 11858000.077634441 s in the future
 1871 02:02:45.467401  tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-08-05 01:52:18 is 11857999.760716054 s in the future
 1872 02:02:45.764264  tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-08-05 01:52:18 is 11857999.465518473 s in the future
 1873 02:02:46.059003  tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-08-05 01:52:18 is 11857999.169203928 s in the future
 1874 02:02:46.322109  tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-08-05 01:52:18 is 11857998.906248796 s in the future
 1875 02:02:46.572538  tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-08-05 01:52:18 is 11857998.655929594 s in the future
 1876 02:02:46.847293  tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-08-05 01:52:18 is 11857998.381082055 s in the future
 1877 02:02:47.122866  tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-08-05 01:52:18 is 11857998.106015875 s in the future
 1878 02:02:47.360656  tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-08-05 01:52:18 is 11857997.867975483 s in the future
 1879 02:02:47.646844  tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-08-05 01:52:18 is 11857997.580320052 s in the future
 1880 02:02:47.939379  tar: ./lkdtm/LOOP.sh: time stamp 2022-08-05 01:52:18 is 11857997.287810962 s in the future
 1881 02:02:48.220398  tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-08-05 01:52:18 is 11857997.009015647 s in the future
 1882 02:02:48.480209  tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-05 01:52:18 is 11857996.749237888 s in the future
 1883 02:02:48.825738  tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-08-05 01:52:18 is 11857996.403580105 s in the future
 1884 02:02:48.927239  tar: ./lkdtm: time stamp 2022-08-05 01:52:39 is 11858017.298953847 s in the future
 1885 02:02:49.235574  tar: ./kselftest-list.txt: time stamp 2022-08-05 01:52:43 is 11858020.991633217 s in the future
 1886 02:02:49.549380  tar: ./kcmp/kcmp_test: time stamp 2022-08-05 01:52:15 is 11857992.677697322 s in the future
 1887 02:02:49.689850  tar: ./kcmp: time stamp 2022-08-05 01:52:39 is 11858016.536005795 s in the future
 1888 02:02:50.034190  tar: ./mqueue/mq_open_tests: time stamp 2022-08-05 01:52:19 is 11857996.193641545 s in the future
 1889 02:02:50.280451  tar: ./mqueue/mq_perf_tests: time stamp 2022-08-05 01:52:19 is 11857995.947430201 s in the future
 1890 02:02:50.414736  tar: ./mqueue: time stamp 2022-08-05 01:52:40 is 11858016.811318576 s in the future
 1891 02:02:50.716806  tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-08-05 01:52:28 is 11858004.510840734 s in the future
 1892 02:02:51.030580  tar: ./pidfd/pidfd_setns_test: time stamp 2022-08-05 01:52:28 is 11858004.197590881 s in the future
 1893 02:02:51.296679  tar: ./pidfd/pidfd_test: time stamp 2022-08-05 01:52:28 is 11858003.930678734 s in the future
 1894 02:02:51.584090  tar: ./pidfd/pidfd_wait: time stamp 2022-08-05 01:52:28 is 11858003.643386424 s in the future
 1895 02:02:51.855571  tar: ./pidfd/pidfd_getfd_test: time stamp 2022-08-05 01:52:28 is 11858003.371904179 s in the future
 1896 02:02:52.135596  tar: ./pidfd/pidfd_poll_test: time stamp 2022-08-05 01:52:28 is 11858003.09230378 s in the future
 1897 02:02:52.441944  tar: ./pidfd/pidfd_open_test: time stamp 2022-08-05 01:52:28 is 11858002.786302436 s in the future
 1898 02:02:52.559291  tar: ./pidfd: time stamp 2022-08-05 01:52:40 is 11858014.666636518 s in the future
 1899 02:02:52.866734  tar: ./kselftest/prefix.pl: time stamp 2022-08-05 01:52:35 is 11858009.360845054 s in the future
 1900 02:02:53.138174  tar: ./kselftest/runner.sh: time stamp 2022-08-05 01:52:35 is 11858009.089071807 s in the future
 1901 02:02:53.395964  tar: ./kselftest/module.sh: time stamp 2022-08-05 01:52:35 is 11858008.831306216 s in the future
 1902 02:02:53.512218  tar: ./kselftest: time stamp 2022-08-05 01:52:35 is 11858008.714486349 s in the future
 1903 02:02:53.856596  tar: ./breakpoints/step_after_suspend_test: time stamp 2022-08-05 01:52:10 is 11857983.37230138 s in the future
 1904 02:02:54.165056  tar: ./breakpoints/breakpoint_test_arm64: time stamp 2022-08-05 01:52:10 is 11857983.063753506 s in the future
 1905 02:02:54.317166  tar: ./breakpoints: time stamp 2022-08-05 01:52:38 is 11858010.909320688 s in the future
 1906 02:02:54.646791  tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-08-05 01:52:33 is 11858005.581703178 s in the future
 1907 02:02:54.773665  tar: ./tmpfs: time stamp 2022-08-05 01:52:42 is 11858014.45210734 s in the future
 1908 02:02:55.099027  tar: ./clone3/clone3_clear_sighand: time stamp 2022-08-05 01:52:11 is 11857983.129282048 s in the future
 1909 02:02:55.392702  tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-08-05 01:52:11 is 11857982.836672278 s in the future
 1910 02:02:55.665219  tar: ./clone3/clone3_set_tid: time stamp 2022-08-05 01:52:11 is 11857982.562622862 s in the future
 1911 02:02:55.916749  tar: ./clone3/clone3: time stamp 2022-08-05 01:52:11 is 11857982.310278172 s in the future
 1912 02:02:56.045648  tar: ./clone3: time stamp 2022-08-05 01:52:38 is 11858009.180336493 s in the future
 1913 02:02:56.372062  tar: ./timens/futex: time stamp 2022-08-05 01:52:33 is 11858003.855140832 s in the future
 1914 02:02:56.653004  tar: ./timens/procfs: time stamp 2022-08-05 01:52:33 is 11858003.573673706 s in the future
 1915 02:02:56.956145  tar: ./timens/timer: time stamp 2022-08-05 01:52:33 is 11858003.271204576 s in the future
 1916 02:02:57.270969  tar: ./timens/exec: time stamp 2022-08-05 01:52:33 is 11858002.956355237 s in the future
 1917 02:02:57.546678  tar: ./timens/clock_nanosleep: time stamp 2022-08-05 01:52:33 is 11858002.681015815 s in the future
 1918 02:02:57.831925  tar: ./timens/timerfd: time stamp 2022-08-05 01:52:33 is 11858002.395519433 s in the future
 1919 02:02:58.105383  tar: ./timens/timens: time stamp 2022-08-05 01:52:33 is 11858002.12212882 s in the future
 1920 02:02:58.389511  tar: ./timens/gettime_perf: time stamp 2022-08-05 01:52:33 is 11858001.838217044 s in the future
 1921 02:02:58.525843  tar: ./timens: time stamp 2022-08-05 01:52:42 is 11858010.700718454 s in the future
 1922 02:02:59.000993  tar: ./mincore/mincore_selftest: time stamp 2022-08-05 01:52:19 is 11857987.22709492 s in the future
 1923 02:02:59.108759  tar: ./mincore: time stamp 2022-08-05 01:52:40 is 11858008.117431161 s in the future
 1924 02:02:59.432992  tar: ./sync/sync_test: time stamp 2022-08-05 01:52:33 is 11858000.794033827 s in the future
 1925 02:02:59.572620  tar: ./sync: time stamp 2022-08-05 01:52:42 is 11858009.653975627 s in the future
 1926 02:02:59.947617  tar: ./livepatch/test-livepatch.sh: time stamp 2022-07-26 01:16:18 is 10991825.280314053 s in the future
 1927 02:03:00.235117  tar: ./livepatch/functions.sh: time stamp 2022-07-26 01:16:18 is 10991824.993382585 s in the future
 1928 02:03:00.497970  tar: ./livepatch/test-callbacks.sh: time stamp 2022-07-26 01:16:18 is 10991824.730481933 s in the future
 1929 02:03:00.769481  tar: ./livepatch/test-ftrace.sh: time stamp 2022-07-26 01:16:18 is 10991824.458306685 s in the future
 1930 02:03:01.031486  tar: ./livepatch/settings: time stamp 2022-07-26 01:16:18 is 10991824.196646478 s in the future
 1931 02:03:01.321962  tar: ./livepatch/test-state.sh: time stamp 2022-07-26 01:16:18 is 10991823.905920715 s in the future
 1932 02:03:01.598727  tar: ./livepatch/test-shadow-vars.sh: time stamp 2022-07-26 01:16:18 is 10991823.629438649 s in the future
 1933 02:03:01.729847  tar: ./livepatch: time stamp 2022-08-05 01:52:39 is 11858004.49715276 s in the future
 1934 02:03:02.057202  tar: ./sysctl/sysctl.sh: time stamp 2022-07-26 01:16:18 is 10991823.170047172 s in the future
 1935 02:03:02.190419  tar: ./sysctl: time stamp 2022-08-05 01:52:42 is 11858007.035854115 s in the future
 1936 02:03:02.329918  tar: .: time stamp 2022-08-05 01:52:43 is 11858007.895454393 s in the future
 1937 02:03:03.559853  skiplist:
 1938 02:03:03.560359  ========================================
 1939 02:03:03.562993  breakpoints:breakpoint_test
 1940 02:03:04.130025  breakpoints:step_after_suspend_test
 1941 02:03:04.524814  ftrace:ftracetest
 1942 02:03:04.897604  net:rtnetlink.sh
 1943 02:03:05.258718  net:tls
 1944 02:03:05.650184  netfilter:bridge_brouter.sh
 1945 02:03:06.020960  netfilter:nft_flowtable.sh
 1946 02:03:06.358721  netfilter:nft_trans_stress.sh
 1947 02:03:06.741946  pidfd:pidfd_wait
 1948 02:03:07.135836  ========================================
 1949 02:03:09.983734  [  313.797186] kselftest: Running tests in lkdtm
 1950 02:03:10.027011  TAP version 13
 1951 02:03:10.069299  1..70
 1952 02:03:10.121120  # selftests: lkdtm: PANIC.sh
 1953 02:03:10.402085  # Skipping PANIC: crashes entire system
 1954 02:03:10.432794  ok 1 selftests: lkdtm: PANIC.sh # SKIP
 1955 02:03:10.481607  # selftests: lkdtm: BUG.sh
 1956 02:03:11.285079  [  315.097854] lkdtm: Performing direct entry BUG
 1957 02:03:11.291655  [  315.102706] ------------[ cut here ]------------
 1958 02:03:11.294748  [  315.107344] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 1959 02:03:11.301242  [  315.113123] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
 1960 02:03:11.365057  [  315.118617] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 1961 02:03:11.365566  [  315.171982] CPU: 4 PID: 915 Comm: cat Not tainted 5.10.131-cip13 #1
 1962 02:03:11.366587  [  315.178248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 1963 02:03:11.387660  [  315.184605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 1964 02:03:11.388132  [  315.190628] pc : lkdtm_BUG+0xc/0x10
 1965 02:03:11.388540  [  315.194119] lr : lkdtm_do_action+0x24/0x40
 1966 02:03:11.388935  [  315.198215] sp : ffff800014b03d10
 1967 02:03:11.389884  [  315.201529] x29: ffff800014b03d10 x28: ffff0005c620b100 
 1968 02:03:11.410285  [  315.206852] x27: 0000000000000000 x26: 0000000000000000 
 1969 02:03:11.410758  [  315.212174] x25: ffff8000115612e0 x24: ffff800014b03e20 
 1970 02:03:11.411164  [  315.217496] x23: 0000000000000004 x22: ffff0005c5221000 
 1971 02:03:11.411556  [  315.222818] x21: ffff800011a7e8a8 x20: ffff8000115612f0 
 1972 02:03:11.431857  [  315.228139] x19: 0000000000000001 x18: ffff800012b5fc10 
 1973 02:03:11.432326  [  315.233461] x17: 0000000000000000 x16: 0000000000000000 
 1974 02:03:11.432730  [  315.238782] x15: 0000000000000028 x14: 000000000005c100 
 1975 02:03:11.433669  [  315.244104] x13: ffff800012a61b10 x12: 00000000201db170 
 1976 02:03:11.455486  [  315.249426] x11: ffff0005c620b980 x10: ffff800012678650 
 1977 02:03:11.455958  [  315.254748] x9 : ffff800010a2e594 x8 : ffff800012620650 
 1978 02:03:11.456365  [  315.260069] x7 : ffff800012678650 x6 : ffff8000125f1000 
 1979 02:03:11.457301  [  315.265390] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 1980 02:03:11.477135  [  315.270712] x3 : 0000000000000000 x2 : 0000000000000000 
 1981 02:03:11.477610  [  315.276033] x1 : ffff0005c620b100 x0 : ffff800010a2ec40 
 1982 02:03:11.478073  [  315.281356] Call trace:
 1983 02:03:11.478468  [  315.283805]  lkdtm_BUG+0xc/0x10
 1984 02:03:11.478903  [  315.286949]  direct_entry+0xd4/0x140
 1985 02:03:11.479289  [  315.290532]  full_proxy_write+0x6c/0xc0
 1986 02:03:11.498549  [  315.294374]  vfs_write+0xf0/0x210
 1987 02:03:11.499021  [  315.297690]  ksys_write+0x74/0x100
 1988 02:03:11.499427  [  315.301093]  __arm64_sys_write+0x28/0x34
 1989 02:03:11.499819  [  315.305024]  el0_svc_common.constprop.0+0x84/0x1e0
 1990 02:03:11.500201  [  315.309817]  do_el0_svc+0x30/0xa0
 1991 02:03:11.501128  [  315.313139]  el0_svc+0x20/0x30
 1992 02:03:11.522214  [  315.316195]  el0_sync_handler+0x1a4/0x1b0
 1993 02:03:11.522695  [  315.320208]  el0_sync+0x180/0x1c0
 1994 02:03:11.523108  [  315.323531] Code: d503201f d503245f aa1e03e9 d503201f (d4210000) 
 1995 02:03:11.524057  [  315.329633] ---[ end trace a8f677967973a560 ]---
 1996 02:03:11.524466  [  315.334253] note: cat[915] exited with preempt_count 1
 1997 02:03:11.543778  [  315.339395] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 1998 02:03:11.544442  [  315.348268] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 915, name: cat
 1999 02:03:11.545778  [  315.355924] INFO: lockdep is turned off.
 2000 02:03:11.546402  [  315.359849] irq event stamp: 1776
 2001 02:03:11.566418  [  315.363176] hardirqs last  enabled at (1775): [<ffff800010134510>] console_unlock+0x540/0x6a4
 2002 02:03:11.567447  [  315.371704] hardirqs last disabled at (1776): [<ffff8000112bc7e4>] el1_dbg+0x24/0x50
 2003 02:03:11.589111  [  315.379450] softirqs last  enabled at (1772): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
 2004 02:03:11.589596  [  315.387808] softirqs last disabled at (1767): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
 2005 02:03:11.590603  [  315.396337] CPU: 4 PID: 915 Comm: cat Tainted: G      D           5.10.131-cip13 #1
 2006 02:03:11.610704  [  315.403993] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2007 02:03:11.611184  [  315.410347] Call trace:
 2008 02:03:11.611599  [  315.412797]  dump_backtrace+0x0/0x1f0
 2009 02:03:11.611997  [  315.416461]  show_stack+0x24/0x30
 2010 02:03:11.612389  [  315.419780]  dump_stack+0xf8/0x168
 2011 02:03:11.613330  [  315.423186]  ___might_sleep+0x15c/0x20c
 2012 02:03:11.613732  [  315.427024]  __might_sleep+0x5c/0x94
 2013 02:03:11.633349  [  315.430605]  exit_signals+0x38/0x24c
 2014 02:03:11.633855  [  315.434183]  do_exit+0xdc/0xb40
 2015 02:03:11.634270  [  315.437327]  die+0x230/0x270
 2016 02:03:11.635223  [  315.440210]  bug_handler+0x58/0x80
 2017 02:03:11.635629  [  315.443615]  call_break_hook+0x70/0x84
 2018 02:03:11.636020  [  315.447366]  brk_handler+0x28/0x70
 2019 02:03:11.655850  [  315.450775]  do_debug_exception+0xd8/0x150
 2020 02:03:11.656329  [  315.454874]  el1_dbg+0x34/0x50
 2021 02:03:11.656744  [  315.457931]  el1_sync_handler+0x9c/0xd0
 2022 02:03:11.657145  [  315.461769]  el1_sync+0x88/0x140
 2023 02:03:11.657536  [  315.464999]  lkdtm_BUG+0xc/0x10
 2024 02:03:11.658519  [  315.468143]  direct_entry+0xd4/0x140
 2025 02:03:11.658927  [  315.471722]  full_proxy_write+0x6c/0xc0
 2026 02:03:11.678438  [  315.475561]  vfs_write+0xf0/0x210
 2027 02:03:11.678919  [  315.478878]  ksys_write+0x74/0x100
 2028 02:03:11.679337  [  315.482283]  __arm64_sys_write+0x28/0x34
 2029 02:03:11.680292  [  315.486210]  el0_svc_common.constprop.0+0x84/0x1e0
 2030 02:03:11.680698  [  315.491004]  do_el0_svc+0x30/0xa0
 2031 02:03:11.681086  [  315.494321]  el0_svc+0x20/0x30
 2032 02:03:11.683939  [  315.497379]  el0_sync_handler+0x1a4/0x1b0
 2033 02:03:11.687167  [  315.501390]  el0_sync+0x180/0x1c0
 2034 02:03:11.707811  [  315.505959] ------------[ cut here ]------------
 2035 02:03:11.708846  # S[  315.510630] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
 2036 02:03:11.775549  egmentation faul[  315.519655] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2037 02:03:11.776065  t
 2038 02:03:11.776482  [  315.574168] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G      D W         5.10.131-cip13 #1
 2039 02:03:11.777442  [  315.582420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2040 02:03:11.777881  [  315.588782] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
 2041 02:03:11.797185  [  315.594798] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
 2042 02:03:11.797666  [  315.599862] lr : rcu_idle_enter+0x28/0xf0
 2043 02:03:11.799212  [  315.603875] sp : ffff80001364bef0
 2044 02:03:11.799632  [  315.607193] x29: ffff80001364bef0 x28: 0000000000000000 
 2045 02:03:11.819815  [  315.612523] x27: 0000000000000000 x26: ffff0005c02d3100 
 2046 02:03:11.820295  [  315.617851] x25: 0000000000000000 x24: 0000000000000000 
 2047 02:03:11.820709  [  315.623179] x23: ffff8000125f14a0 x22: ffff800011e51138 
 2048 02:03:11.821107  [  315.628507] x21: ffff8000125f1478 x20: ffff800011e53380 
 2049 02:03:11.822075  [  315.633835] x19: ffff00063f7b8380 x18: 0000000000000000 
 2050 02:03:11.842419  [  315.639164] x17: 0000000000000000 x16: 0000000000000000 
 2051 02:03:11.842899  [  315.644491] x15: 0000000000000030 x14: ffffffffffffffff 
 2052 02:03:11.843873  [  315.649820] x13: ffff800094b03577 x12: 0000000000000040 
 2053 02:03:11.844288  [  315.655147] x11: ffff0005c0400000 x10: 0000000000001440 
 2054 02:03:11.864106  [  315.660475] x9 : ffff8000112cae80 x8 : ffff0005c02d45a0 
 2055 02:03:11.864589  [  315.665803] x7 : ffff8000125eb000 x6 : ffff8000125f1000 
 2056 02:03:11.865003  [  315.671131] x5 : ffff8000125f1c88 x4 : 0000000000000001 
 2057 02:03:11.865403  [  315.676460] x3 : 0000000000000000 x2 : ffff0005c02d3100 
 2058 02:03:11.886656  [  315.681788] x1 : 4000000000000002 x0 : 4000000000000000 
 2059 02:03:11.887136  [  315.687116] Call trace:
 2060 02:03:11.887549  [  315.689571]  rcu_eqs_enter.constprop.0+0xe4/0x140
 2061 02:03:11.888508  [  315.694281]  rcu_idle_enter+0x28/0xf0
 2062 02:03:11.888915  [  315.697951]  default_idle_call+0x5c/0x104
 2063 02:03:11.889307  [  315.701971]  do_idle+0x258/0x2d0
 2064 02:03:11.909247  [  315.705205]  cpu_startup_entry+0x30/0x8c
 2065 02:03:11.909729  [  315.709139]  secondary_start_kernel+0x14c/0x190
 2066 02:03:11.910173  [  315.713674] irq event stamp: 314708
 2067 02:03:11.911221  [  315.717175] hardirqs last  enabled at (314707): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
 2068 02:03:11.930799  [  315.726228] hardirqs last disabled at (314708): [<ffff8000112c47b4>] __schedule+0x360/0x9ac
 2069 02:03:11.931281  [  315.734589] softirqs last  enabled at (314702): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
 2070 02:03:11.939402  [  315.743294] softirqs last disabled at (314701): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
 2071 02:03:11.939885  [  315.751734] ---[ end trace a8f677967973a561 ]---
 2072 02:03:14.461710  # [  315.097854] lkdtm: Performing direct entry BUG
 2073 02:03:14.462339  # [  315.102706] ------------[ cut here ]------------
 2074 02:03:14.462750  # [  315.107344] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
 2075 02:03:14.463142  # [  315.113123] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
 2076 02:03:14.528215  # [  315.118617] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2077 02:03:14.529288  # [  315.171982] CPU: 4 PID: 915 Comm: cat Not tainted 5.10.131-cip13 #1
 2078 02:03:14.529713  # [  315.178248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2079 02:03:14.549785  # [  315.184605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2080 02:03:14.550286  # [  315.190628] pc : lkdtm_BUG+0xc/0x10
 2081 02:03:14.550694  # [  315.194119] lr : lkdtm_do_action+0x24/0x40
 2082 02:03:14.551084  # [  315.198215] sp : ffff800014b03d10
 2083 02:03:14.552036  # [  315.201529] x29: ffff800014b03d10 x28: ffff0005c620b100 
 2084 02:03:14.572344  # [  315.206852] x27: 0000000000000000 x26: 0000000000000000 
 2085 02:03:14.572821  # [  315.212174] x25: ffff8000115612e0 x24: ffff800014b03e20 
 2086 02:03:14.573813  # [  315.217496] x23: 0000000000000004 x22: ffff0005c5221000 
 2087 02:03:14.574227  # [  315.222818] x21: ffff800011a7e8a8 x20: ffff8000115612f0 
 2088 02:03:14.593992  # [  315.228139] x19: 0000000000000001 x18: ffff800012b5fc10 
 2089 02:03:14.594464  # [  315.233461] x17: 0000000000000000 x16: 0000000000000000 
 2090 02:03:14.594870  # [  315.238782] x15: 0000000000000028 x14: 000000000005c100 
 2091 02:03:14.595261  # [  315.244104] x13: ffff800012a61b10 x12: 00000000201db170 
 2092 02:03:14.616611  # [  315.249426] x11: ffff0005c620b980 x10: ffff800012678650 
 2093 02:03:14.617082  # [  315.254748] x9 : ffff800010a2e594 x8 : ffff800012620650 
 2094 02:03:14.617489  # [  315.260069] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2095 02:03:14.618484  # [  315.265390] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 2096 02:03:14.639225  # [  315.270712] x3 : 0000000000000000 x2 : 0000000000000000 
 2097 02:03:14.639699  # [  315.276033] x1 : ffff0005c620b100 x0 : ffff800010a2ec40 
 2098 02:03:14.640106  # [  315.281356] Call trace:
 2099 02:03:14.640494  # [  315.283805]  lkdtm_BUG+0xc/0x10
 2100 02:03:14.641456  # [  315.286949]  direct_entry+0xd4/0x140
 2101 02:03:14.641888  # [  315.290532]  full_proxy_write+0x6c/0xc0
 2102 02:03:14.660736  # [  315.294374]  vfs_write+0xf0/0x210
 2103 02:03:14.661208  # [  315.297690]  ksys_write+0x74/0x100
 2104 02:03:14.661612  # [  315.301093]  __arm64_sys_write+0x28/0x34
 2105 02:03:14.662036  # [  315.305024]  el0_svc_common.constprop.0+0x84/0x1e0
 2106 02:03:14.662993  # [  315.309817]  do_el0_svc+0x30/0xa0
 2107 02:03:14.683381  # [  315.313139]  el0_svc+0x20/0x30
 2108 02:03:14.683860  # [  315.316195]  el0_sync_handler+0x1a4/0x1b0
 2109 02:03:14.684273  # [  315.320208]  el0_sync+0x180/0x1c0
 2110 02:03:14.684668  # [  315.323531] Code: d503201f d503245f aa1e03e9 d503201f (d4210000) 
 2111 02:03:14.685590  # [  315.329633] ---[ end trace a8f677967973a560 ]---
 2112 02:03:14.704968  # [  315.334253] note: cat[915] exited with preempt_count 1
 2113 02:03:14.705450  # [  315.339395] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
 2114 02:03:14.705893  # [  315.348268] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 915, name: cat
 2115 02:03:14.727710  # [  315.355924] INFO: lockdep is turned off.
 2116 02:03:14.728189  # [  315.359849] irq event stamp: 1776
 2117 02:03:14.728590  # [  315.363176] hardirqs last  enabled at (1775): [<ffff800010134510>] console_unlock+0x540/0x6a4
 2118 02:03:14.729543  # [  315.371704] hardirqs last disabled at (1776): [<ffff8000112bc7e4>] el1_dbg+0x24/0x50
 2119 02:03:14.750207  # [  315.379450] softirqs last  enabled at (1772): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
 2120 02:03:14.751274  # [  315.387808] softirqs last disabled at (1767): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
 2121 02:03:14.771848  # [  315.396337] CPU: 4 PID: 915 Comm: cat Tainted: G      D           5.10.131-cip13 #1
 2122 02:03:14.772330  # [  315.403993] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2123 02:03:14.772745  # [  315.410347] Call trace:
 2124 02:03:14.773142  # [  315.412797]  dump_backtrace+0x0/0x1f0
 2125 02:03:14.774126  # [  315.416461]  show_stack+0x24/0x30
 2126 02:03:14.774533  # [  315.419780]  dump_stack+0xf8/0x168
 2127 02:03:14.794363  # [  315.423186]  ___might_sleep+0x15c/0x20c
 2128 02:03:14.794844  # [  315.427024]  __might_sleep+0x5c/0x94
 2129 02:03:14.795259  # [  315.430605]  exit_signals+0x38/0x24c
 2130 02:03:14.795655  # [  315.434183]  do_exit+0xdc/0xb40
 2131 02:03:14.796049  # [  315.437327]  die+0x230/0x270
 2132 02:03:14.796435  # [  315.440210]  bug_handler+0x58/0x80
 2133 02:03:14.816961  # [  315.443615]  call_break_hook+0x70/0x84
 2134 02:03:14.817443  # [  315.447366]  brk_handler+0x28/0x70
 2135 02:03:14.817900  # [  315.450775]  do_debug_exception+0xd8/0x150
 2136 02:03:14.818309  # [  315.454874]  el1_dbg+0x34/0x50
 2137 02:03:14.819280  # [  315.457931]  el1_sync_handler+0x9c/0xd0
 2138 02:03:14.819685  # [  315.461769]  el1_sync+0x88/0x140
 2139 02:03:14.838546  # [  315.464999]  lkdtm_BUG+0xc/0x10
 2140 02:03:14.839027  # [  315.468143]  direct_entry+0xd4/0x140
 2141 02:03:14.839439  # [  315.471722]  full_proxy_write+0x6c/0xc0
 2142 02:03:14.840415  # [  315.475561]  vfs_write+0xf0/0x210
 2143 02:03:14.840822  # [  315.478878]  ksys_write+0x74/0x100
 2144 02:03:14.841215  # [  315.482283]  __arm64_sys_write+0x28/0x34
 2145 02:03:14.861164  # [  315.486210]  el0_svc_common.constprop.0+0x84/0x1e0
 2146 02:03:14.861645  # [  315.491004]  do_el0_svc+0x30/0xa0
 2147 02:03:14.862091  # [  315.494321]  el0_svc+0x20/0x30
 2148 02:03:14.863069  # [  315.497379]  el0_sync_handler+0x1a4/0x1b0
 2149 02:03:14.863477  # [  315.501390]  el0_sync+0x180/0x1c0
 2150 02:03:14.863870  # [  315.505959] ------------[ cut here ]------------
 2151 02:03:14.882775  # [  315.510630] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
 2152 02:03:14.928468  # [  315.519655] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2153 02:03:14.950548  # [  315.574168] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G      D W         5.10.131-cip13 #1
 2154 02:03:14.951032  # [  315.582420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2155 02:03:14.951448  # [  315.588782] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
 2156 02:03:14.952430  # [  315.594798] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
 2157 02:03:14.972137  # [  315.599862] lr : rcu_idle_enter+0x28/0xf0
 2158 02:03:14.972619  # [  315.603875] sp : ffff80001364bef0
 2159 02:03:14.973616  # [  315.607193] x29: ffff80001364bef0 x28: 0000000000000000 
 2160 02:03:14.974061  # [  315.612523] x27: 0000000000000000 x26: ffff0005c02d3100 
 2161 02:03:14.993769  # [  315.617851] x25: 0000000000000000 x24: 0000000000000000 
 2162 02:03:14.994274  # [  315.623179] x23: ffff8000125f14a0 x22: ffff800011e51138 
 2163 02:03:14.994690  # [  315.628507] x21: ffff8000125f1478 x20: ffff800011e53380 
 2164 02:03:14.995089  # [  315.633835] x19: ffff00063f7b8380 x18: 0000000000000000 
 2165 02:03:15.017393  # [  315.639164] x17: 0000000000000000 x16: 0000000000000000 
 2166 02:03:15.017896  # [  315.644491] x15: 0000000000000030 x14: ffffffffffffffff 
 2167 02:03:15.018899  # [  315.649820] x13: ffff800094b03577 x12: 0000000000000040 
 2168 02:03:15.019315  # [  315.655147] x11: ffff0005c0400000 x10: 0000000000001440 
 2169 02:03:15.039029  # [  315.660475] x9 : ffff8000112cae80 x8 : ffff0005c02d45a0 
 2170 02:03:15.039511  # [  315.665803] x7 : ffff8000125eb000 x6 : ffff8000125f1000 
 2171 02:03:15.040511  # [  315.671131] x5 : ffff8000125f1c88 x4 : 0000000000000001 
 2172 02:03:15.040926  # [  315.676460] x3 : 000000000[  318.849410] lkdtm: Performing direct entry WARNING
 2173 02:03:15.060680  0000000 x2 : fff[  318.855981] ------------[ cut here ]------------
 2174 02:03:15.061177  f0005c02d3100 
 2175 02:03:15.061590  [  318.861663] WARNING: CPU: 5 PID: 953 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
 2176 02:03:15.128390  # [  315.681788][  318.871464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2177 02:03:15.128903   x1 : 4000000000[  318.925913] CPU: 5 PID: 953 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2178 02:03:15.129944  000002 x0 : 4000[  318.934946] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2179 02:03:15.130380  000000000000 
 2180 02:03:15.150086  #[  318.942689] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2181 02:03:15.150567   [  315.687116] [  318.950080] pc : lkdtm_WARNING+0x2c/0x40
 2182 02:03:15.150981  Call trace:
 2183 02:03:15.151376  # [[  318.955387] lr : lkdtm_do_action+0x24/0x40
 2184 02:03:15.152352    315.689571]  r[  318.960867] sp : ffff800014babd10
 2185 02:03:15.171674  cu_eqs_enter.con[  318.965567] x29: ffff800014babd10 x28: ffff0005c620c980 
 2186 02:03:15.172158  stprop.0+0xe4/0x[  318.972264] x27: 0000000000000000 x26: 0000000000000000 
 2187 02:03:15.172575  140
 2188 02:03:15.172980  # [  315.69[  318.978962] x25: ffff8000115612e0 x24: ffff800014babe20 
 2189 02:03:15.173371  4281]  rcu_idle_[  318.985659] x23: 0000000000000008 x22: ffff0005c237f000 
 2190 02:03:15.195288  enter+0x28/0xf0[  318.992356] x21: ffff800011a7e8b0 x20: ffff800011561300 
 2191 02:03:15.196360  # [  315.697951[  318.999053] x19: 0000000000000002 x18: 0000000000000000 
 2192 02:03:15.196791  ]  default_idle_[  319.005750] x17: 0000000000000000 x16: 0000000000000000 
 2193 02:03:15.216818  call+0x5c/0x104[  319.012448] x15: 0000000000000030 x14: ffffffffffffffff 
 2194 02:03:15.217300  # [  315.701971[  319.019145] x13: ffff800094baba07 x12: ffff800014baba0f 
 2195 02:03:15.218305  ]  do_idle+0x258[  319.025842] x11: 0000000000000038 x10: 0000000000001440 
 2196 02:03:15.218725  /0x2d0
 2197 02:03:15.239432  # [  315[  319.032539] x9 : ffff800010a2e594 x8 : ffff0005c620de20 
 2198 02:03:15.239914  .705205]  cpu_st[  319.039236] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2199 02:03:15.240338  artup_entry+0x30[  319.045933] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2200 02:03:15.240740  /0x8c
 2201 02:03:15.241717  # [  315.[  319.052630] x3 : 0000000000000000 x2 : 0000000000000000 
 2202 02:03:15.261088  709139]  seconda[  319.059327] x1 : ffff80001352f000 x0 : 0000000000000001 
 2203 02:03:15.261587  ry_start_kernel+[  319.066025] Call trace:
 2204 02:03:15.262034  0x14c/0x190
 2205 02:03:15.262442  # [[  319.069860]  lkdtm_WARNING+0x2c/0x40
 2206 02:03:15.262833    315.713674] ir[  319.074820]  direct_entry+0xd4/0x140
 2207 02:03:15.283683  q event stamp: 3[  319.079788]  full_proxy_write+0x6c/0xc0
 2208 02:03:15.284165  14708
 2209 02:03:15.284586  # [  315.[  319.085006]  vfs_write+0xf0/0x210
 2210 02:03:15.284983  717175] hardirqs[  319.089702]  ksys_write+0x74/0x100
 2211 02:03:15.285998   last  enabled a[  319.094490]  __arm64_sys_write+0x28/0x34
 2212 02:03:15.306213  t (314707): [<ff[  319.099804]  el0_svc_common.constprop.0+0x84/0x1e0
 2213 02:03:15.306697  ff80001018659c>][  319.105975]  do_el0_svc+0x30/0xa0
 2214 02:03:15.307113   tick_nohz_idle_[  319.110680]  el0_svc+0x20/0x30
 2215 02:03:15.307512  exit+0x7c/0x1c4[  319.115115]  el0_sync_handler+0x1a4/0x1b0
 2216 02:03:15.307903  # [  315.726228[  319.120511]  el0_sync+0x180/0x1c0
 2217 02:03:15.327748  ] hardirqs last [  319.125210] irq event stamp: 0
 2218 02:03:15.328231  disabled at (314[  319.129656] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 2219 02:03:15.329241  708): [<ffff8000[  319.137310] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2220 02:03:15.350366  112c47b4>] __sch[  319.146866] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2221 02:03:15.351455  edule+0x360/0x9a[  319.156426] softirqs last disabled at (0): [<0000000000000000>] 0x0
 2222 02:03:15.351884  c
 2223 02:03:15.352286  # [  315.7345[  319.164076] ---[ end trace a8f677967973a562 ]---
 2224 02:03:15.372856  89] softirqs last  enabled at (314702): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
 2225 02:03:15.373348  # [  315.743294] softirqs last disabled at (314701): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
 2226 02:03:15.374379  # [  315.751734] ---[ end trace a8f677967973a561 ]---
 2227 02:03:15.378460  # BUG: saw 'kernel BUG at': ok
 2228 02:03:15.378941  ok 2 selftests: lkdtm: BUG.sh
 2229 02:03:15.381682  # selftests: lkdtm: WARNING.sh
 2230 02:03:15.504581  # [  318.849410] lkdtm: Performing direct entry WARNING
 2231 02:03:15.505065  # [  318.855981] ------------[ cut here ]------------
 2232 02:03:15.506093  # [  318.861663] WARNING: CPU: 5 PID: 953 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
 2233 02:03:15.571387  # [  318.871464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2234 02:03:15.572490  # [  318.925913] CPU: 5 PID: 953 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2235 02:03:15.572911  # [  318.934946] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2236 02:03:15.592998  # [  318.942689] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2237 02:03:15.593473  # [  318.950080] pc : lkdtm_WARNING+0x2c/0x40
 2238 02:03:15.594510  # [  318.955387] lr : lkdtm_do_action+0x24/0x40
 2239 02:03:15.594921  # [  318.960867] sp : ffff800014babd10
 2240 02:03:15.595311  # [  318.965567] x29: ffff800014babd10 x28: ffff0005c620c980 
 2241 02:03:15.615615  # [  318.972264] x27: 0000000000000000 x26: 0000000000000000 
 2242 02:03:15.616087  # [  318.978962] x25: ffff8000115612e0 x24: ffff800014babe20 
 2243 02:03:15.616493  # [  318.985659] x23: 0000000000000008 x22: ffff0005c237f000 
 2244 02:03:15.617487  # [  318.992356] x21: ffff800011a7e8b0 x20: ffff800011561300 
 2245 02:03:15.638189  # [  318.999053] x19: 0000000000000002 x18: 0000000000000000 
 2246 02:03:15.638663  # [  319.005750] x17: 0000000000000000 x16: 0000000000000000 
 2247 02:03:15.639671  # [  319.012448] x15: 0000000000000030 x14: ffffffffffffffff 
 2248 02:03:15.640078  # [  319.019145] x13: ffff800094baba07 x12: ffff800014baba0f 
 2249 02:03:15.659688  # [  319.025842] x11: 0000000000000038 x10: 0000000000001440 
 2250 02:03:15.660159  # [  319.032539] x9 : ffff800010a2e594 x8 : ffff0005c620de20 
 2251 02:03:15.661167  # [  319.039236] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2252 02:03:15.661576  # [  319.045933] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2253 02:03:15.682327  # [  319.052630] x3 : 0000000000000000 x2 : 0000000000000000 
 2254 02:03:15.682799  # [  319.059327] x1 : ffff80001352f000 x0 : 0000000000000001 
 2255 02:03:15.683205  # [  319.066025] Call trace:
 2256 02:03:15.683592  # [  319.069860]  lkdtm_WARNING+0x2c/0x40
 2257 02:03:15.683973  # [  319.074820]  direct_entry+0xd4/0x140
 2258 02:03:15.684349  # [  319.079788]  full_proxy_write+0x6c/0xc0
 2259 02:03:15.704859  # [  319.085006]  vfs_write+0xf0/0x210
 2260 02:03:15.705343  # [  319.089702]  ksys_write+0x74/0x100
 2261 02:03:15.705751  # [  319.094490]  __arm64_sys_write+0x28/0x34
 2262 02:03:15.706792  # [  319.099804]  el0_svc_common.constprop.0+0x84/0x1e0
 2263 02:03:15.707195  # [  319.105975]  do_el0_svc+0x30/0xa0
 2264 02:03:15.726470  # [  319.110680]  el0_svc+0x20/0x30
 2265 02:03:15.726942  # [  319.115115]  el0_sync_handler+0x1a4/0x1b0
 2266 02:03:15.727347  # [  319.120511]  el0_sync+0x180/0x1c0
 2267 02:03:15.728344  # [  319.125210] irq event stamp: 0
 2268 02:03:15.728743  # [  319.129656] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 2269 02:03:15.749190  # [  319.137310] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2270 02:03:15.749663  # [  319.146866] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2271 02:03:15.750710  # [  319.156426] softirqs last disabled at (0): [<0000000000000000>] 0x0
 2272 02:03:15.758870  # [  319.164076] ---[ end trace a8f677967973a562 ]---
 2273 02:03:15.759344  # WARNING: saw 'WARNING:': ok
 2274 02:03:15.762184  ok 3 selftests: lkdtm: WARNING.sh
 2275 02:03:15.762590  # selftests: lkdtm: WARNING_MESSAGE.sh
 2276 02:03:16.840145  [  320.652295] lkdtm: Performing direct entry WARNING_MESSAGE
 2277 02:03:16.845250  [  320.657912] ------------[ cut here ]------------
 2278 02:03:16.849749  [  320.662663] Warning message trigger count: 2
 2279 02:03:16.858523  [  320.667126] WARNING: CPU: 3 PID: 988 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
 2280 02:03:16.923230  [  320.676262] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2281 02:03:16.923736  [  320.729596] CPU: 3 PID: 988 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2282 02:03:16.944737  [  320.737250] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2283 02:03:16.945215  [  320.743605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2284 02:03:16.945624  [  320.749613] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
 2285 02:03:16.946664  [  320.754228] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
 2286 02:03:16.947069  [  320.758843] sp : ffff800014c33d00
 2287 02:03:16.968359  [  320.762155] x29: ffff800014c33d00 x28: ffff0005c620c980 
 2288 02:03:16.968845  [  320.767474] x27: 0000000000000000 x26: 0000000000000000 
 2289 02:03:16.969255  [  320.772791] x25: ffff8000115612e0 x24: ffff800014c33e20 
 2290 02:03:16.970259  [  320.778110] x23: 0000000000000010 x22: ffff0005c7991000 
 2291 02:03:16.990040  [  320.783427] x21: ffff800011a7e8b8 x20: ffff800011561310 
 2292 02:03:16.990512  [  320.788745] x19: 0000000000000003 x18: 0000000000000000 
 2293 02:03:16.990921  [  320.794063] x17: 0000000000000000 x16: 0000000000000000 
 2294 02:03:16.991313  [  320.799380] x15: 0000000000000030 x14: ffffffffffffffff 
 2295 02:03:16.991698  [  320.804698] x13: ffff800094c339a7 x12: ffff800014c339af 
 2296 02:03:17.011587  [  320.810015] x11: 0000000000000038 x10: ffff800012678650 
 2297 02:03:17.012061  [  320.815333] x9 : ffff800010133204 x8 : ffff800012620650 
 2298 02:03:17.012466  [  320.820651] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2299 02:03:17.013469  [  320.825969] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 2300 02:03:17.035187  [  320.831286] x3 : 0000000000000000 x2 : 0000000000000000 
 2301 02:03:17.035660  [  320.836605] x1 : 0000000000000000 x0 : ffff0005c620c980 
 2302 02:03:17.036680  [  320.841923] Call trace:
 2303 02:03:17.037084  [  320.844370]  lkdtm_WARNING_MESSAGE+0x34/0x44
 2304 02:03:17.037473  [  320.848639]  lkdtm_do_action+0x24/0x40
 2305 02:03:17.056784  [  320.852388]  direct_entry+0xd4/0x140
 2306 02:03:17.057261  [  320.855971]  full_proxy_write+0x6c/0xc0
 2307 02:03:17.057666  [  320.859810]  vfs_write+0xf0/0x210
 2308 02:03:17.058091  [  320.863124]  ksys_write+0x74/0x100
 2309 02:03:17.058478  [  320.866525]  __arm64_sys_write+0x28/0x34
 2310 02:03:17.059473  [  320.870452]  el0_svc_common.constprop.0+0x84/0x1e0
 2311 02:03:17.079421  [  320.875243]  do_el0_svc+0x30/0xa0
 2312 02:03:17.079901  [  320.878562]  el0_svc+0x20/0x30
 2313 02:03:17.080323  [  320.881617]  el0_sync_handler+0x1a4/0x1b0
 2314 02:03:17.080724  [  320.885627]  el0_sync+0x180/0x1c0
 2315 02:03:17.081117  [  320.888942] irq event stamp: 0
 2316 02:03:17.082141  [  320.892002] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 2317 02:03:17.102099  [  320.898275] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2318 02:03:17.102584  [  320.906452] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2319 02:03:17.103615  [  320.914628] softirqs last disabled at (0): [<0000000000000000>] 0x0
 2320 02:03:17.108490  [  320.920892] ---[ end trace a8f677967973a563 ]---
 2321 02:03:17.857504  # [  320.652295] lkdtm: Performing direct entry WARNING_MESSAGE
 2322 02:03:17.858042  # [  320.657912] ------------[ cut here ]------------
 2323 02:03:17.858454  # [  320.662663] Warning message trigger count: 2
 2324 02:03:17.880101  # [  320.667126] WARNING: CPU: 3 PID: 988 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
 2325 02:03:17.924350  # [  320.676262] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2326 02:03:17.924853  # [  320.729596] CPU: 3 PID: 988 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2327 02:03:17.946824  # [  320.737250] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2328 02:03:17.947303  # [  320.743605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2329 02:03:17.947710  # [  320.749613] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
 2330 02:03:17.948721  # [  320.754228] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
 2331 02:03:17.949122  # [  320.758843] sp : ffff800014c33d00
 2332 02:03:17.968527  # [  320.762155] x29: ffff800014c33d00 x28: ffff0005c620c980 
 2333 02:03:17.969014  # [  320.767474] x27: 0000000000000000 x26: 0000000000000000 
 2334 02:03:17.969422  # [  320.772791] x25: ffff8000115612e0 x24: ffff800014c33e20 
 2335 02:03:17.970459  # [  320.778110] x23: 0000000000000010 x22: ffff0005c7991000 
 2336 02:03:17.991083  # [  320.783427] x21: ffff800011a7e8b8 x20: ffff800011561310 
 2337 02:03:17.991572  # [  320.788745] x19: 0000000000000003 x18: 0000000000000000 
 2338 02:03:17.992625  # [  320.794063] x17: 0000000000000000 x16: 0000000000000000 
 2339 02:03:17.993033  # [  320.799380] x15: 0000000000000030 x14: ffffffffffffffff 
 2340 02:03:18.012744  # [  320.804698] x13: ffff800094c339a7 x12: ffff800014c339af 
 2341 02:03:18.013220  # [  320.810015] x11: 0000000000000038 x10: ffff800012678650 
 2342 02:03:18.013627  # [  320.815333] x9 : ffff800010133204 x8 : ffff800012620650 
 2343 02:03:18.014050  # [  320.820651] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2344 02:03:18.036361  # [  320.825969] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 2345 02:03:18.036833  # [  320.831286] x3 : 0000000000000000 x2 : 0000000000000000 
 2346 02:03:18.037238  # [  320.836605] x1 : 0000000000000000 x0 : ffff0005c620c980 
 2347 02:03:18.038267  # [  320.841923] Call trace:
 2348 02:03:18.038669  # [  320.844370]  lkdtm_WARNING_MESSAGE+0x34/0x44
 2349 02:03:18.058103  # [  320.848639]  lkdtm_do_action+0x24/0x40
 2350 02:03:18.058582  # [  320.852388]  direct_entry+0xd4/0x140
 2351 02:03:18.058989  # [  320.855971]  full_proxy_write+0x6c/0xc0
 2352 02:03:18.059379  # [  320.859810]  vfs_write+0xf0/0x210
 2353 02:03:18.059762  # [  320.863124]  ksys_write+0x74/0x100
 2354 02:03:18.060140  # [  320.866525]  __arm64_sys_write+0x28/0x34
 2355 02:03:18.079535  # [  320.870452]  el0_svc_common.constprop.0+0x84/0x1e0
 2356 02:03:18.080015  # [  320.875243]  do_el0_svc+0x30/0xa0
 2357 02:03:18.080431  # [  320.878562]  el0_svc+0x20/0x30
 2358 02:03:18.080831  # [  320.881617]  el0_sync_handler+0x1a4/0x1b0
 2359 02:03:18.081875  # [  320.885627]  el0_sync+0x180/0x1c0
 2360 02:03:18.102162  # [  320.888942] irq event stamp: 0
 2361 02:03:18.102644  # [  320.892002] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 2362 02:03:18.103059  # [  320.898275] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2363 02:03:18.123736  # [  320.906452] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 2364 02:03:18.124219  # [  320.914628] softirqs last disabled at (0): [<0000000000000000>] 0x0
 2365 02:03:18.124635  # [  320.920892] ---[ end trace a8f677967973a563 ]---
 2366 02:03:18.125037  # WARNING_MESSAGE: saw 'message trigger': ok
 2367 02:03:18.126091  ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
 2368 02:03:18.127128  # selftests: lkdtm: EXCEPTION.sh
 2369 02:03:18.471314  [  322.283901] lkdtm: Performing direct entry EXCEPTION
 2370 02:03:18.479938  [  322.288986] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 2371 02:03:18.483215  [  322.297837] Mem abort info:
 2372 02:03:18.486603  [  322.301016]   ESR = 0x96000044
 2373 02:03:18.492009  [  322.304217]   EC = 0x25: DABT (current EL), IL = 32 bits
 2374 02:03:18.495506  [  322.309654]   SET = 0, FnV = 0
 2375 02:03:18.498790  [  322.312735]   EA = 0, S1PTW = 0
 2376 02:03:18.511698  [  322.316099] Data abort info:
 2377 02:03:18.512178  [  322.318989]   ISV = 0, ISS = 0x00000044
 2378 02:03:18.512595  [  322.322875]   CM = 0, WnR = 1
 2379 02:03:18.515045  [  322.325867] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607688000
 2380 02:03:18.523721  [  322.332380] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 2381 02:03:18.526850  [  322.339205] Internal error: Oops: 96000044 [#2] PREEMPT SMP
 2382 02:03:18.590527  [  322.344776] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2383 02:03:18.591665  [  322.397985] CPU: 0 PID: 1020 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2384 02:03:18.614209  [  322.405722] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2385 02:03:18.614703  [  322.412073] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2386 02:03:18.615120  [  322.418085] pc : lkdtm_EXCEPTION+0x18/0x20
 2387 02:03:18.615519  [  322.422177] lr : lkdtm_do_action+0x24/0x40
 2388 02:03:18.616544  [  322.426267] sp : ffff800014cbbd10
 2389 02:03:18.635852  [  322.429577] x29: ffff800014cbbd10 x28: ffff0005c9b40000 
 2390 02:03:18.636334  [  322.434888] x27: 0000000000000000 x26: 0000000000000000 
 2391 02:03:18.636770  [  322.440200] x25: ffff8000115612e0 x24: ffff800014cbbe20 
 2392 02:03:18.637330  [  322.445510] x23: 000000000000000a x22: ffff0005c7808000 
 2393 02:03:18.637904  [  322.450821] x21: ffff800011a7e8c8 x20: ffff800011561320 
 2394 02:03:18.658299  [  322.456131] x19: 0000000000000004 x18: 0000000000000000 
 2395 02:03:18.658787  [  322.461442] x17: 0000000000000000 x16: 0000000000000000 
 2396 02:03:18.659836  [  322.466752] x15: 0000000000000030 x14: ffffffffffffffff 
 2397 02:03:18.660253  [  322.472062] x13: ffff800094cbba07 x12: ffff800014cbba0f 
 2398 02:03:18.681011  [  322.477373] x11: 0000000000000008 x10: ffff800012678650 
 2399 02:03:18.681493  [  322.482683] x9 : ffff800010a2e594 x8 : ffff800012620650 
 2400 02:03:18.681939  [  322.487994] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2401 02:03:18.682978  [  322.493304] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 2402 02:03:18.702648  [  322.498615] x3 : 0000000000000000 x2 : 0000000000000000 
 2403 02:03:18.703131  [  322.503925] x1 : ffff0005c9b40000 x0 : 0000000000000000 
 2404 02:03:18.703547  [  322.509235] Call trace:
 2405 02:03:18.703945  [  322.511679]  lkdtm_EXCEPTION+0x18/0x20
 2406 02:03:18.704338  [  322.515423]  direct_entry+0xd4/0x140
 2407 02:03:18.704726  [  322.519001]  full_proxy_write+0x6c/0xc0
 2408 02:03:18.725180  [  322.522835]  vfs_write+0xf0/0x210
 2409 02:03:18.725666  [  322.526145]  ksys_write+0x74/0x100
 2410 02:03:18.726113  [  322.529542]  __arm64_sys_write+0x28/0x34
 2411 02:03:18.726514  [  322.533464]  el0_svc_common.constprop.0+0x84/0x1e0
 2412 02:03:18.727544  [  322.538250]  do_el0_svc+0x30/0xa0
 2413 02:03:18.727950  [  322.541564]  el0_svc+0x20/0x30
 2414 02:03:18.742414  [  322.544615]  el0_sync_handler+0x1a4/0x1b0
 2415 02:03:18.742907  [  322.548620]  el0_sync+0x180/0x1c0
 2416 02:03:18.743957  [  322.551935] Code: d503201f d2800000 d503233f d50323bf (b900001f) 
 2417 02:03:18.748822  [  322.558027] ---[ end trace a8f677967973a564 ]---
 2418 02:03:18.749303  # Segmentation fault
 2419 02:03:19.098794  # [  322.283901] lkdtm: Performing direct entry EXCEPTION
 2420 02:03:19.099285  # [  322.288986] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 2421 02:03:19.100334  # [  322.297837] Mem abort info:
 2422 02:03:19.100743  # [  322.301016]   ESR = 0x96000044
 2423 02:03:19.121384  # [  322.304217]   EC = 0x25: DABT (current EL), IL = 32 bits
 2424 02:03:19.121884  # [  322.309654]   SET = 0, FnV = 0
 2425 02:03:19.122293  # [  322.312735]   EA = 0, S1PTW = 0
 2426 02:03:19.123324  # [  322.316099] Data abort info:
 2427 02:03:19.123726  # [  322.318989]   ISV = 0, ISS = 0x00000044
 2428 02:03:19.124116  # [  322.322875]   CM = 0, WnR = 1
 2429 02:03:19.142925  # [  322.325867] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607688000
 2430 02:03:19.143400  # [  322.332380] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 2431 02:03:19.144448  # [  322.339205] Internal error: Oops: 96000044 [#2] PREEMPT SMP
 2432 02:03:19.209994  # [  322.344776] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2433 02:03:19.210496  # [  322.397985] CPU: 0 PID: 1020 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2434 02:03:19.210907  # [  322.405722] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2435 02:03:19.232536  # [  322.412073] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2436 02:03:19.233008  # [  322.418085] pc : lkdtm_EXCEPTION+0x18/0x20
 2437 02:03:19.233416  # [  322.422177] lr : lkdtm_do_action+0x24/0x40
 2438 02:03:19.233832  # [  322.426267] sp : ffff800014cbbd10
 2439 02:03:19.234865  # [  322.429577] x29: ffff800014cbbd10 x28: ffff0005c9b40000 
 2440 02:03:19.255116  # [  322.434888] x27: 0000000000000000 x26: 0000000000000000 
 2441 02:03:19.255592  # [  322.440200] x25: ffff8000115612e0 x24: ffff800014cbbe20 
 2442 02:03:19.256643  # [  322.445510] x23: 000000000000000a x22: ffff0005c7808000 
 2443 02:03:19.257052  # [  322.450821] x21: ffff800011a7e8c8 x20: ffff800011561320 
 2444 02:03:19.276657  # [  322.456131] x19: 0000000000000004 x18: 0000000000000000 
 2445 02:03:19.277130  # [  322.461442] x17: 0000000000000000 x16: 0000000000000000 
 2446 02:03:19.277537  # [  322.466752] x15: 0000000000000030 x14: ffffffffffffffff 
 2447 02:03:19.278606  # [  322.472062] x13: ffff800094cbba07 x12: ffff800014cbba0f 
 2448 02:03:19.299211  # [  322.477373] x11: 0000000000000008 x10: ffff800012678650 
 2449 02:03:19.299689  # [  322.482683] x9 : ffff800010a2e594 x8 : ffff800012620650 
 2450 02:03:19.300096  # [  322.487994] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2451 02:03:19.301135  # [  322.493304] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 2452 02:03:19.320775  # [  322.498615] x3 : 0000000000000000 x2 : 0000000000000000 
 2453 02:03:19.321247  # [  322.503925] x1 : ffff0005c9b40000 x0 : 0000000000000000 
 2454 02:03:19.321654  # [  322.509235] Call trace:
 2455 02:03:19.322078  # [  322.511679]  lkdtm_EXCEPTION+0x18/0x20
 2456 02:03:19.323109  # [  322.515423]  direct_entry+0xd4/0x140
 2457 02:03:19.323508  # [  322.519001]  full_proxy_write+0x6c/0xc0
 2458 02:03:19.343363  # [  322.522835]  vfs_write+0xf0/0x210
 2459 02:03:19.343836  # [  322.526145]  ksys_write+0x74/0x100
 2460 02:03:19.344241  # [  322.529542]  __arm64_sys_write+0x28/0x34
 2461 02:03:19.344632  # [  322.533464]  el0_svc_common.constprop.0+0x84/0x1e0
 2462 02:03:19.345661  # [  322.538250]  do_el0_svc+0x30/0xa0
 2463 02:03:19.346089  # [  322.541564]  el0_svc+0x20/0x30
 2464 02:03:19.365935  # [  322.544615]  el0_sync_handler+0x1a4/0x1b0
 2465 02:03:19.366406  # [  322.548620]  el0_sync+0x180/0x1c0
 2466 02:03:19.367460  # [  322.551935] Code: d503201f d2800000 d503233f d50323bf (b900001f) 
 2467 02:03:19.367870  # [  322.558027] ---[ end trace a8f677967973a564 ]---
 2468 02:03:19.368262  # EXCEPTION: saw 'call trace:': ok
 2469 02:03:19.372615  ok 5 selftests: lkdtm: EXCEPTION.sh
 2470 02:03:19.373091  # selftests: lkdtm: LOOP.sh
 2471 02:03:19.694543  # Skipping LOOP: Hangs the system
 2472 02:03:19.715763  ok 6 selftests: lkdtm: LOOP.sh # SKIP
 2473 02:03:19.806583  # selftests: lkdtm: EXHAUST_STACK.sh
 2474 02:03:20.126793  # Skipping EXHAUST_STACK: Corrupts memory on failure
 2475 02:03:20.144886  ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
 2476 02:03:20.249528  # selftests: lkdtm: CORRUPT_STACK.sh
 2477 02:03:20.981185  # Skipping CORRUPT_STACK: Crashes entire system on success
 2478 02:03:20.996160  ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
 2479 02:03:21.022564  # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
 2480 02:03:21.186745  # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
 2481 02:03:21.199646  ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
 2482 02:03:21.227077  # selftests: lkdtm: CORRUPT_LIST_ADD.sh
 2483 02:03:21.733016  [  325.543312] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 2484 02:03:21.736344  [  325.549073] lkdtm: attempting good list addition
 2485 02:03:21.741603  [  325.553767] lkdtm: attempting corrupted list addition
 2486 02:03:21.747045  [  325.558963] lkdtm: list_add() corruption not detected!
 2487 02:03:21.867767  # [  325.543312] lkdtm: Performing direct entry CORRUPT_LIST_ADD
 2488 02:03:21.868249  # [  325.549073] lkdtm: attempting good list addition
 2489 02:03:21.868665  # [  325.553767] lkdtm: attempting corrupted list addition
 2490 02:03:21.871181  # [  325.558963] lkdtm: list_add() corruption not detected!
 2491 02:03:21.888986  # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
 2492 02:03:21.985106  not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
 2493 02:03:22.009579  # selftests: lkdtm: CORRUPT_LIST_DEL.sh
 2494 02:03:22.658149  [  326.468430] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 2495 02:03:22.661240  [  326.474223] lkdtm: attempting good list removal
 2496 02:03:22.666659  [  326.478825] lkdtm: attempting corrupted list removal
 2497 02:03:22.672056  [  326.483961] lkdtm: list_del() corruption not detected!
 2498 02:03:22.828738  # [  326.468430] lkdtm: Performing direct entry CORRUPT_LIST_DEL
 2499 02:03:22.829291  # [  326.474223] lkdtm: attempting good list removal
 2500 02:03:22.830357  # [  326.478825] lkdtm: attempting corrupted list removal
 2501 02:03:22.832126  # [  326.483961] lkdtm: list_del() corruption not detected!
 2502 02:03:22.850008  # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
 2503 02:03:22.944057  not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
 2504 02:03:22.970545  # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 2505 02:03:23.610496  [  327.418615] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 2506 02:03:23.613886  [  327.425005] lkdtm: attempting bad read from page below current stack
 2507 02:03:23.624536  [  327.431468] Unable to handle kernel paging request at virtual address ffff8000150fffff
 2508 02:03:23.624902  [  327.439461] Mem abort info:
 2509 02:03:23.627933  [  327.442373]   ESR = 0x96000007
 2510 02:03:23.633516  [  327.445695]   EC = 0x25: DABT (current EL), IL = 32 bits
 2511 02:03:23.636804  [  327.451059]   SET = 0, FnV = 0
 2512 02:03:23.652818  [  327.454245]   EA = 0, S1PTW = 0
 2513 02:03:23.653231  [  327.457415] Data abort info:
 2514 02:03:23.653591  [  327.460318]   ISV = 0, ISS = 0x00000007
 2515 02:03:23.654629  [  327.464175]   CM = 0, WnR = 0
 2516 02:03:23.656332  [  327.467147] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2517 02:03:23.675477  [  327.473922] [ffff8000150fffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607ad5003, pte=0000000000000000
 2518 02:03:23.676552  [  327.486494] Internal error: Oops: 96000007 [#3] PREEMPT SMP
 2519 02:03:23.743484  [  327.492064] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2520 02:03:23.743989  [  327.545274] CPU: 0 PID: 1255 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2521 02:03:23.744400  [  327.553011] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2522 02:03:23.764999  [  327.559362] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2523 02:03:23.765472  [  327.565375] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
 2524 02:03:23.765912  [  327.570769] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
 2525 02:03:23.766310  [  327.576161] sp : ffff800015103ce0
 2526 02:03:23.767353  [  327.579470] x29: ffff800015103ce0 x28: ffff0005c6ce4980 
 2527 02:03:23.787625  [  327.584781] x27: 0000000000000000 x26: 0000000000000000 
 2528 02:03:23.788096  [  327.590092] x25: ffff8000115612e0 x24: ffff800015103e20 
 2529 02:03:23.788516  [  327.595402] x23: 0000000000000019 x22: ffff0005c23de000 
 2530 02:03:23.789591  [  327.600713] x21: ffff800011a7e948 x20: ffff800011561390 
 2531 02:03:23.810296  [  327.606022] x19: ffff800015100000 x18: 0000000000000000 
 2532 02:03:23.810768  [  327.611332] x17: 0000000000000000 x16: 0000000000000000 
 2533 02:03:23.811174  [  327.616642] x15: 0000000000000030 x14: ffffffffffffffff 
 2534 02:03:23.811566  [  327.621952] x13: ffff8000951039c7 x12: ffff8000151039cf 
 2535 02:03:23.831722  [  327.627262] x11: 0000000000000000 x10: ffff800012678650 
 2536 02:03:23.832196  [  327.632572] x9 : ffff800010133204 x8 : ffff800012620650 
 2537 02:03:23.832602  [  327.637882] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2538 02:03:23.833654  [  327.643192] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 2539 02:03:23.854291  [  327.648502] x3 : 0000000000000000 x2 : 0000000000000000 
 2540 02:03:23.854764  [  327.653812] x1 : ffff0005c6ce4980 x0 : ffff800011a7f408 
 2541 02:03:23.855169  [  327.659123] Call trace:
 2542 02:03:23.856369  [  327.661566]  lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
 2543 02:03:23.856772  [  327.666618]  lkdtm_do_action+0x24/0x40
 2544 02:03:23.857156  [  327.670362]  direct_entry+0xd4/0x140
 2545 02:03:23.876799  [  327.673938]  full_proxy_write+0x6c/0xc0
 2546 02:03:23.877278  [  327.677774]  vfs_write+0xf0/0x210
 2547 02:03:23.877692  [  327.681084]  ksys_write+0x74/0x100
 2548 02:03:23.878798  [  327.684481]  __arm64_sys_write+0x28/0x34
 2549 02:03:23.879201  [  327.688403]  el0_svc_common.constprop.0+0x84/0x1e0
 2550 02:03:23.879584  [  327.693190]  do_el0_svc+0x30/0xa0
 2551 02:03:23.897424  [  327.696501]  el0_svc+0x20/0x30
 2552 02:03:23.897934  [  327.699551]  el0_sync_handler+0x1a4/0x1b0
 2553 02:03:23.898351  [  327.703556]  el0_sync+0x180/0x1c0
 2554 02:03:23.898752  [  327.706871] Code: 910f2000 97ffe02f d0003e60 91102000 (385ff261) 
 2555 02:03:23.900741  [  327.712962] ---[ end trace a8f677967973a565 ]---
 2556 02:03:23.904885  # Segmentation fault
 2557 02:03:24.228444  # [  327.418615] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
 2558 02:03:24.228940  # [  327.425005] lkdtm: attempting bad read from page below current stack
 2559 02:03:24.230055  # [  327.431468] Unable to handle kernel paging request at virtual address ffff8000150fffff
 2560 02:03:24.250984  # [  327.439461] Mem abort info:
 2561 02:03:24.251479  # [  327.442373]   ESR = 0x96000007
 2562 02:03:24.251897  # [  327.445695]   EC = 0x25: DABT (current EL), IL = 32 bits
 2563 02:03:24.252966  # [  327.451059]   SET = 0, FnV = 0
 2564 02:03:24.253377  # [  327.454245]   EA = 0, S1PTW = 0
 2565 02:03:24.253773  # [  327.457415] Data abort info:
 2566 02:03:24.272638  # [  327.460318]   ISV = 0, ISS = 0x00000007
 2567 02:03:24.273119  # [  327.464175]   CM = 0, WnR = 0
 2568 02:03:24.273534  # [  327.467147] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2569 02:03:24.295147  # [  327.473922] [ffff8000150fffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607ad5003, pte=0000000000000000
 2570 02:03:24.295648  # [  327.486494] Internal error: Oops: 96000007 [#3] PREEMPT SMP
 2571 02:03:24.340103  # [  327.492064] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2572 02:03:24.362033  # [  327.545274] CPU: 0 PID: 1255 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2573 02:03:24.362520  # [  327.553011] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2574 02:03:24.363609  # [  327.559362] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2575 02:03:24.364028  # [  327.565375] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
 2576 02:03:24.383707  # [  327.570769] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
 2577 02:03:24.384190  # [  327.576161] sp : ffff800015103ce0
 2578 02:03:24.385272  # [  327.579470] x29: ffff800015103ce0 x28: ffff0005c6ce4980 
 2579 02:03:24.385690  # [  327.584781] x27: 0000000000000000 x26: 0000000000000000 
 2580 02:03:24.407332  # [  327.590092] x25: ffff8000115612e0 x24: ffff800015103e20 
 2581 02:03:24.407814  # [  327.595402] x23: 0000000000000019 x22: ffff0005c23de000 
 2582 02:03:24.408231  # [  327.600713] x21: ffff800011a7e948 x20: ffff800011561390 
 2583 02:03:24.409300  # [  327.606022] x19: ffff800015100000 x18: 0000000000000000 
 2584 02:03:24.428967  # [  327.611332] x17: 0000000000000000 x16: 0000000000000000 
 2585 02:03:24.429447  # [  327.616642] x15: 0000000000000030 x14: ffffffffffffffff 
 2586 02:03:24.429905  # [  327.621952] x13: ffff8000951039c7 x12: ffff8000151039cf 
 2587 02:03:24.430348  # [  327.627262] x11: 0000000000000000 x10: ffff800012678650 
 2588 02:03:24.450434  # [  327.632572] x9 : ffff800010133204 x8 : ffff800012620650 
 2589 02:03:24.450936  # [  327.637882] x7 : ffff800012678650 x6 : ffff8000125f1000 
 2590 02:03:24.451357  # [  327.643192] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 2591 02:03:24.452442  # [  327.648502] x3 : 0000000000000000 x2 : 0000000000000000 
 2592 02:03:24.473112  # [  327.653812] x1 : ffff0005c6ce4980 x0 : ffff800011a7f408 
 2593 02:03:24.473596  # [  327.659123] Call trace:
 2594 02:03:24.474066  # [  327.661566]  lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
 2595 02:03:24.474475  # [  327.666618]  lkdtm_do_action+0x24/0x40
 2596 02:03:24.474873  # [  327.670362]  direct_entry+0xd4/0x140
 2597 02:03:24.475938  # [  327.673938]  full_proxy_write+0x6c/0xc0
 2598 02:03:24.494695  # [  327.677774]  vfs_write+0xf0/0x210
 2599 02:03:24.495179  # [  327.681084]  ksys_write+0x74/0x100
 2600 02:03:24.495596  # [  327.684481]  __arm64_sys_write+0x28/0x34
 2601 02:03:24.495997  # [  327.688403]  el0_svc_common.constprop.0+0x84/0x1e0
 2602 02:03:24.496393  # [  327.693190]  do_el0_svc+0x30/0xa0
 2603 02:03:24.496779  # [  327.696501]  el0_svc+0x20/0x30
 2604 02:03:24.518292  # [  327.699551]  el0_sync_handler+0x1a4/0x1b0
 2605 02:03:24.518817  # [  327.703556]  el0_sync+0x180/0x1c0
 2606 02:03:24.519946  # [  327.706871] Code: 910f2000 97ffe02f d0003e60 91102000 (385ff261) 
 2607 02:03:24.520368  # [  327.712962] ---[ end trace a8f677967973a565 ]---
 2608 02:03:24.520769  # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
 2609 02:03:24.524954  ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
 2610 02:03:24.528205  # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 2611 02:03:25.959686  [  329.767684] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 2612 02:03:25.962132  [  329.774212] lkdtm: attempting bad read from page above current stack
 2613 02:03:25.971512  [  329.780776] Unable to handle kernel paging request at virtual address ffff8000151bc000
 2614 02:03:25.973772  [  329.788866] Mem abort info:
 2615 02:03:25.976996  [  329.791666]   ESR = 0x96000007
 2616 02:03:25.983563  [  329.795054]   EC = 0x25: DABT (current EL), IL = 32 bits
 2617 02:03:25.985809  [  329.800552]   SET = 0, FnV = 0
 2618 02:03:25.989031  [  329.803611]   EA = 0, S1PTW = 0
 2619 02:03:26.003253  [  329.807345] Data abort info:
 2620 02:03:26.003735  [  329.810266]   ISV = 0, ISS = 0x00000007
 2621 02:03:26.004153  [  329.814121]   CM = 0, WnR = 0
 2622 02:03:26.006650  [  329.817110] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2623 02:03:26.021627  [  329.824035] [ffff8000151bc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607ad5003, pte=0000000000000000
 2624 02:03:26.025109  [  329.836686] Internal error: Oops: 96000007 [#4] PREEMPT SMP
 2625 02:03:26.088566  [  329.842258] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2626 02:03:26.089079  [  329.895463] CPU: 0 PID: 1300 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2627 02:03:26.111062  [  329.903200] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2628 02:03:26.111544  [  329.909550] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2629 02:03:26.111960  [  329.915564] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
 2630 02:03:26.113054  [  329.921045] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
 2631 02:03:26.113466  [  329.926523] sp : ffff8000151bbce0
 2632 02:03:26.133671  [  329.929834] x29: ffff8000151bbce0 x28: ffff0005c2726200 
 2633 02:03:26.134182  [  329.935144] x27: 0000000000000000 x26: 0000000000000000 
 2634 02:03:26.135278  [  329.940454] x25: ffff8000115612e0 x24: ffff8000151bbe20 
 2635 02:03:26.135694  [  329.945765] x23: 000000000000001a x22: ffff0005c981e000 
 2636 02:03:26.156461  [  329.951074] x21: ffff800011a7e968 x20: ffff8000115613a0 
 2637 02:03:26.156944  [  329.956384] x19: ffff8000151bc000 x18: 0000000000000000 
 2638 02:03:26.157360  [  329.961694] x17: 0000000000000000 x16: 0000000000000000 
 2639 02:03:26.157761  [  329.967004] x15: 0000000000000030 x14: ffffffffffffffff 
 2640 02:03:26.177951  [  329.972313] x13: ffff8000951bb9c7 x12: ffff8000151bb9cf 
 2641 02:03:26.178430  [  329.977623] x11: 0000000000000008 x10: 0000000000001440 
 2642 02:03:26.178845  [  329.982933] x9 : ffff800010133204 x8 : ffff0005c27276a0 
 2643 02:03:26.179247  [  329.988242] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2644 02:03:26.200509  [  329.993552] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2645 02:03:26.200998  [  329.998862] x3 : 0000000000000000 x2 : 0000000000000000 
 2646 02:03:26.201416  [  330.004172] x1 : ffff0005c2726200 x0 : ffff800011a7f480 
 2647 02:03:26.201848  [  330.009482] Call trace:
 2648 02:03:26.202935  [  330.011927]  lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
 2649 02:03:26.223186  [  330.017065]  lkdtm_do_action+0x24/0x40
 2650 02:03:26.223667  [  330.020809]  direct_entry+0xd4/0x140
 2651 02:03:26.224080  [  330.024386]  full_proxy_write+0x6c/0xc0
 2652 02:03:26.224479  [  330.028223]  vfs_write+0xf0/0x210
 2653 02:03:26.225551  [  330.031533]  ksys_write+0x74/0x100
 2654 02:03:26.225995  [  330.034930]  __arm64_sys_write+0x28/0x34
 2655 02:03:26.244668  [  330.038852]  el0_svc_common.constprop.0+0x84/0x1e0
 2656 02:03:26.245154  [  330.043639]  do_el0_svc+0x30/0xa0
 2657 02:03:26.245570  [  330.046950]  el0_svc+0x20/0x30
 2658 02:03:26.246017  [  330.050000]  el0_sync_handler+0x1a4/0x1b0
 2659 02:03:26.246416  [  330.054006]  el0_sync+0x180/0x1c0
 2660 02:03:26.247485  [  330.057320] Code: 97ffe018 91401273 d0003e60 91120000 (39400261) 
 2661 02:03:26.251097  [  330.063412] ---[ end trace a8f677967973a566 ]---
 2662 02:03:26.254424  # Segmentation fault
 2663 02:03:26.632710  # [  329.767684] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
 2664 02:03:26.633915  # [  329.774212] lkdtm: attempting bad read from page above current stack
 2665 02:03:26.634339  # [  329.780776] Unable to handle kernel paging request at virtual address ffff8000151bc000
 2666 02:03:26.655233  # [  329.788866] Mem abort info:
 2667 02:03:26.655718  # [  329.791666]   ESR = 0x96000007
 2668 02:03:26.656127  # [  329.795054]   EC = 0x25: DABT (current EL), IL = 32 bits
 2669 02:03:26.657214  # [  329.800552]   SET = 0, FnV = 0
 2670 02:03:26.657618  # [  329.803611]   EA = 0, S1PTW = 0
 2671 02:03:26.658041  # [  329.807345] Data abort info:
 2672 02:03:26.677929  # [  329.810266]   ISV = 0, ISS = 0x00000007
 2673 02:03:26.678412  # [  329.814121]   CM = 0, WnR = 0
 2674 02:03:26.678821  # [  329.817110] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2675 02:03:26.699516  # [  329.824035] [ffff8000151bc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607ad5003, pte=0000000000000000
 2676 02:03:26.699992  # [  329.836686] Internal error: Oops: 96000007 [#4] PREEMPT SMP
 2677 02:03:26.744379  # [  329.842258] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2678 02:03:26.766271  # [  329.895463] CPU: 0 PID: 1300 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2679 02:03:26.766742  # [  329.903200] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2680 02:03:26.767836  # [  329.909550] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2681 02:03:26.768246  # [  329.915564] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
 2682 02:03:26.788890  # [  329.921045] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
 2683 02:03:26.789360  # [  329.926523] sp : ffff8000151bbce0
 2684 02:03:26.789763  # [  329.929834] x29: ffff8000151bbce0 x28: ffff0005c2726200 
 2685 02:03:26.790873  # [  329.935144] x27: 0000000000000000 x26: 0000000000000000 
 2686 02:03:26.810569  # [  329.940454] x25: ffff8000115612e0 x24: ffff8000151bbe20 
 2687 02:03:26.811042  # [  329.945765] x23: 000000000000001a x22: ffff0005c981e000 
 2688 02:03:26.811441  # [  329.951074] x21: ffff800011a7e968 x20: ffff8000115613a0 
 2689 02:03:26.812519  # [  329.956384] x19: ffff8000151bc000 x18: 0000000000000000 
 2690 02:03:26.833068  # [  329.961694] x17: 0000000000000000 x16: 0000000000000000 
 2691 02:03:26.833540  # [  329.967004] x15: 0000000000000030 x14: ffffffffffffffff 
 2692 02:03:26.834666  # [  329.972313] x13: ffff8000951bb9c7 x12: ffff8000151bb9cf 
 2693 02:03:26.835070  # [  329.977623] x11: 0000000000000008 x10: 0000000000001440 
 2694 02:03:26.854638  # [  329.982933] x9 : ffff800010133204 x8 : ffff0005c27276a0 
 2695 02:03:26.855114  # [  329.988242] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2696 02:03:26.855526  # [  329.993552] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2697 02:03:26.856612  # [  329.998862] x3 : 0000000000000000 x2 : 0000000000000000 
 2698 02:03:26.878381  # [  330.004172] x1 : ffff0005c2726200 x0 : ffff800011a7f480 
 2699 02:03:26.878859  # [  330.009482] Call trace:
 2700 02:03:26.879271  # [  330.011927]  lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
 2701 02:03:26.880358  # [  330.017065]  lkdtm_do_action+0x24/0x40
 2702 02:03:26.880764  # [  330.020809]  direct_entry+0xd4/0x140
 2703 02:03:26.881154  # [  330.024386]  full_proxy_write+0x6c/0xc0
 2704 02:03:26.899952  # [  330.028223]  vfs_write+0xf0/0x210
 2705 02:03:26.900431  # [  330.031533]  ksys_write+0x74/0x100
 2706 02:03:26.900845  # [  330.034930]  __arm64_sys_write+0x28/0x34
 2707 02:03:26.901242  # [  330.038852]  el0_svc_common.constprop.0+0x84/0x1e0
 2708 02:03:26.901633  # [  330.043639]  do_el0_svc+0x30/0xa0
 2709 02:03:26.902052  # [  330.046950]  el0_svc+0x20/0x30
 2710 02:03:26.921463  # [  330.050000]  el0_sync_handler+0x1a4/0x1b0
 2711 02:03:26.921968  # [  330.054006]  el0_sync+0x180/0x1c0
 2712 02:03:26.923073  # [  330.057320] Code: 97ffe018 91401273 d0003e60 91120000 (39400261) 
 2713 02:03:26.923488  # [  330.063412] ---[ end trace a8f677967973a566 ]---
 2714 02:03:26.923885  # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
 2715 02:03:26.929022  ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
 2716 02:03:26.932289  # selftests: lkdtm: UNSET_SMEP.sh
 2717 02:03:27.676627  [  331.489355] lkdtm: Performing direct entry UNSET_SMEP
 2718 02:03:27.681972  [  331.494490] lkdtm: XFAIL: this test is x86_64-only
 2719 02:03:28.480245  # [  331.489355] lkdtm: Performing direct entry UNSET_SMEP
 2720 02:03:28.483372  # [  331.494490] lkdtm: XFAIL: this test is x86_64-only
 2721 02:03:28.511994  # UNSET_SMEP: saw 'XFAIL': [SKIP]
 2722 02:03:28.625090  ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
 2723 02:03:28.650593  # selftests: lkdtm: DOUBLE_FAULT.sh
 2724 02:03:29.115191  [  332.926930] lkdtm: Performing direct entry DOUBLE_FAULT
 2725 02:03:29.119502  [  332.932410] lkdtm: XFAIL: this test is ia32-only
 2726 02:03:29.223198  # [  332.926930] lkdtm: Performing direct entry DOUBLE_FAULT
 2727 02:03:29.226449  # [  332.932410] lkdtm: XFAIL: this test is ia32-only
 2728 02:03:29.252849  # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
 2729 02:03:29.523240  ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
 2730 02:03:29.626735  # selftests: lkdtm: CORRUPT_PAC.sh
 2731 02:03:30.124151  [  333.935974] lkdtm: Performing direct entry CORRUPT_PAC
 2732 02:03:30.129749  [  333.941221] lkdtm: FAIL: CPU lacks pointer authentication feature
 2733 02:03:30.216871  # [  333.935974] lkdtm: Performing direct entry CORRUPT_PAC
 2734 02:03:30.217345  # [  333.941221] lkdtm: FAIL: CPU lacks pointer authentication feature
 2735 02:03:30.245523  # CORRUPT_PAC: missing 'call trace:': [FAIL]
 2736 02:03:30.351168  not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
 2737 02:03:30.378846  # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
 2738 02:03:30.997759  [  334.804356] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 2739 02:03:31.000902  [  334.811015] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 2740 02:03:31.110971  # [  334.804356] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
 2741 02:03:31.114300  # [  334.811015] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 2742 02:03:31.139662  # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
 2743 02:03:31.267462  ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
 2744 02:03:31.292943  # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
 2745 02:03:31.443948  # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
 2746 02:03:31.457882  ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
 2747 02:03:31.626882  # selftests: lkdtm: WRITE_AFTER_FREE.sh
 2748 02:03:31.789595  # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
 2749 02:03:31.804552  ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
 2750 02:03:31.830077  # selftests: lkdtm: READ_AFTER_FREE.sh
 2751 02:03:32.285217  [  336.096830] lkdtm: Performing direct entry READ_AFTER_FREE
 2752 02:03:32.290513  [  336.102431] lkdtm: Value in memory before free: 12345678
 2753 02:03:32.295997  [  336.107811] lkdtm: Attempting bad read from freed memory
 2754 02:03:32.300391  [  336.113190] lkdtm: Memory was not poisoned
 2755 02:03:32.420138  # [  336.096830] lkdtm: Performing direct entry READ_AFTER_FREE
 2756 02:03:32.420609  # [  336.102431] lkdtm: Value in memory before free: 12345678
 2757 02:03:32.421712  # [  336.107811] lkdtm: Attempting bad read from freed memory
 2758 02:03:32.423644  # [  336.113190] lkdtm: Memory was not poisoned
 2759 02:03:32.440404  # READ_AFTER_FREE: missing 'call trace:': [FAIL]
 2760 02:03:32.561986  not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
 2761 02:03:32.588544  # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
 2762 02:03:32.909652  # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
 2763 02:03:32.926685  ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
 2764 02:03:32.953099  # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
 2765 02:03:33.394788  [  337.198142] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 2766 02:03:33.398111  [  337.204403] lkdtm: Value in memory before free: 12345678
 2767 02:03:33.398581  [  337.209809] lkdtm: Attempting to read from freed memory
 2768 02:03:33.402244  [  337.215208] lkdtm: Buddy page was not poisoned
 2769 02:03:33.528420  # [  337.198142] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
 2770 02:03:33.528904  # [  337.204403] lkdtm: Value in memory before free: 12345678
 2771 02:03:33.531797  # [  337.209809] lkdtm: Attempting to read from freed memory
 2772 02:03:33.532271  # [  337.215208] lkdtm: Buddy page was not poisoned
 2773 02:03:33.547686  # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
 2774 02:03:33.676469  not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
 2775 02:03:33.700895  # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
 2776 02:03:34.319892  [  338.129732] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 2777 02:03:34.323190  [  338.135475] lkdtm: Attempting double slab free ...
 2778 02:03:34.442540  # [  338.129732] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
 2779 02:03:34.443025  # [  338.135475] lkdtm: Attempting double slab free ...
 2780 02:03:34.467866  # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
 2781 02:03:34.553663  not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
 2782 02:03:34.578100  # selftests: lkdtm: SLAB_FREE_CROSS.sh
 2783 02:03:35.147327  [  338.960247] lkdtm: Performing direct entry SLAB_FREE_CROSS
 2784 02:03:35.153812  [  338.965859] lkdtm: Attempting cross-cache slab free ...
 2785 02:03:35.274516  # [  338.960247] lkdtm: Performing direct entry SLAB_FREE_CROSS
 2786 02:03:35.274997  # [  338.965859] lkdtm: Attempting cross-cache slab free ...
 2787 02:03:35.301006  # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
 2788 02:03:35.400381  not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
 2789 02:03:35.425912  # selftests: lkdtm: SLAB_FREE_PAGE.sh
 2790 02:03:35.990152  [  339.801385] lkdtm: Performing direct entry SLAB_FREE_PAGE
 2791 02:03:35.995311  [  339.807025] lkdtm: Attempting non-Slab slab free ...
 2792 02:03:36.113771  # [  339.801385] lkdtm: Performing direct entry SLAB_FREE_PAGE
 2793 02:03:36.116982  # [  339.807025] lkdtm: Attempting non-Slab slab free ...
 2794 02:03:36.143562  # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
 2795 02:03:36.278866  not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
 2796 02:03:36.305525  # selftests: lkdtm: SOFTLOCKUP.sh
 2797 02:03:36.461918  # Skipping SOFTLOCKUP: Hangs the system
 2798 02:03:36.477933  ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
 2799 02:03:36.648949  # selftests: lkdtm: HARDLOCKUP.sh
 2800 02:03:36.800171  # Skipping HARDLOCKUP: Hangs the system
 2801 02:03:36.814028  ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
 2802 02:03:36.841668  # selftests: lkdtm: SPINLOCKUP.sh
 2803 02:03:37.002230  # Skipping SPINLOCKUP: Hangs the system
 2804 02:03:37.021422  ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
 2805 02:03:37.046878  # selftests: lkdtm: HUNG_TASK.sh
 2806 02:03:37.194932  # Skipping HUNG_TASK: Hangs the system
 2807 02:03:37.209934  ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
 2808 02:03:37.238544  # selftests: lkdtm: EXEC_DATA.sh
 2809 02:03:37.661953  [  341.473907] lkdtm: Performing direct entry EXEC_DATA
 2810 02:03:37.680372  [  341.479118] lkdtm: attempting ok execution at ffff800010a2f540
 2811 02:03:37.680853  [  341.485050] lkdtm: attempting bad execution at ffff80001352f500
 2812 02:03:37.683858  [  341.491087] Unable to handle kernel execute from non-executable memory at virtual address ffff80001352f500
 2813 02:03:37.694375  [  341.500914] Mem abort info:
 2814 02:03:37.694851  [  341.503767]   ESR = 0x8600000f
 2815 02:03:37.695261  [  341.506833]   EC = 0x21: IABT (current EL), IL = 32 bits
 2816 02:03:37.697731  [  341.512198]   SET = 0, FnV = 0
 2817 02:03:37.705254  [  341.515403]   EA = 0, S1PTW = 0
 2818 02:03:37.708424  [  341.518578] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2819 02:03:37.723649  [  341.525402] [ffff80001352f500] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b72f703
 2820 02:03:37.727276  [  341.537966] Internal error: Oops: 8600000f [#5] PREEMPT SMP
 2821 02:03:37.790576  [  341.543537] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2822 02:03:37.791799  [  341.596748] CPU: 0 PID: 1857 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2823 02:03:37.813178  [  341.604485] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2824 02:03:37.813665  [  341.610836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2825 02:03:37.814150  [  341.616848] pc : data_area+0x0/0x40
 2826 02:03:37.814552  [  341.620338] lr : execute_location+0x84/0xa4
 2827 02:03:37.815723  [  341.624516] sp : ffff800015c1bcd0
 2828 02:03:37.834679  [  341.627825] x29: ffff800015c1bcd0 x28: ffff0005c91c8000 
 2829 02:03:37.835878  [  341.633137] x27: 0000000000000000 x26: 0000000000000000 
 2830 02:03:37.836301  [  341.638449] x25: ffff8000115612e0 x24: ffff800015c1be20 
 2831 02:03:37.836704  [  341.643760] x23: 000000000000000a x22: ffff0005c809e000 
 2832 02:03:37.837098  [  341.649071] x21: 0000000000000001 x20: ffff800010a2f540 
 2833 02:03:37.857465  [  341.654381] x19: ffff80001352f500 x18: 0000000000000000 
 2834 02:03:37.857977  [  341.659691] x17: 0000000000000000 x16: 0000000000000000 
 2835 02:03:37.858393  [  341.665002] x15: 0000000000000030 x14: ffffffffffffffff 
 2836 02:03:37.859503  [  341.670312] x13: ffff800095c1b9b7 x12: ffff800015c1b9bf 
 2837 02:03:37.880092  [  341.675623] x11: 0000000000000008 x10: 0000000000001440 
 2838 02:03:37.880569  [  341.680933] x9 : ffff800010133204 x8 : ffff0005c91c94a0 
 2839 02:03:37.880980  [  341.686244] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2840 02:03:37.882119  [  341.691554] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2841 02:03:37.901584  [  341.696864] x3 : 0000000000000000 x2 : 0000000000000000 
 2842 02:03:37.902810  [  341.702174] x1 : ffff0005c91c8000 x0 : 0000000000000033 
 2843 02:03:37.903233  [  341.707485] Call trace:
 2844 02:03:37.903633  [  341.709928]  data_area+0x0/0x40
 2845 02:03:37.904024  [  341.713067]  lkdtm_EXEC_DATA+0x28/0x34
 2846 02:03:37.904410  [  341.716815]  lkdtm_do_action+0x24/0x40
 2847 02:03:37.924210  [  341.720559]  direct_entry+0xd4/0x140
 2848 02:03:37.924690  [  341.724138]  full_proxy_write+0x6c/0xc0
 2849 02:03:37.925102  [  341.727975]  vfs_write+0xf0/0x210
 2850 02:03:37.926240  [  341.731285]  ksys_write+0x74/0x100
 2851 02:03:37.926649  [  341.734682]  __arm64_sys_write+0x28/0x34
 2852 02:03:37.927038  [  341.738605]  el0_svc_common.constprop.0+0x84/0x1e0
 2853 02:03:37.946861  [  341.743392]  do_el0_svc+0x30/0xa0
 2854 02:03:37.947341  [  341.746704]  el0_svc+0x20/0x30
 2855 02:03:37.947750  [  341.749755]  el0_sync_handler+0x1a4/0x1b0
 2856 02:03:37.948865  [  341.753760]  el0_sync+0x180/0x1c0
 2857 02:03:37.949269  [  341.757075] Code: c0807e00 ffff0005 c0807f00 ffff0005 (d503245f) 
 2858 02:03:37.950365  [  341.763166] ---[ end trace a8f677967973a567 ]---
 2859 02:03:37.955667  # Segmentation fault
 2860 02:03:38.527119  # [  341.473907] lkdtm: Performing direct entry EXEC_DATA
 2861 02:03:38.527604  # [  341.479118] lkdtm: attempting ok execution at ffff800010a2f540
 2862 02:03:38.528731  # [  341.485050] lkdtm: attempting bad execution at ffff80001352f500
 2863 02:03:38.548638  # [  341.491087] Unable to handle kernel execute from non-executable memory at virtual address ffff80001352f500
 2864 02:03:38.549119  # [  341.500914] Mem abort info:
 2865 02:03:38.549522  # [  341.503767]   ESR = 0x8600000f
 2866 02:03:38.550669  # [  341.506833]   EC = 0x21: IABT (current EL), IL = 32 bits
 2867 02:03:38.551069  # [  341.512198]   SET = 0, FnV = 0
 2868 02:03:38.571284  # [  341.515403]   EA = 0, S1PTW = 0
 2869 02:03:38.571754  # [  341.518578] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2870 02:03:38.572883  # [  341.525402] [ffff80001352f500] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b72f703
 2871 02:03:38.593876  # [  341.537966] Internal error: Oops: 8600000f [#5] PREEMPT SMP
 2872 02:03:38.638880  # [  341.543537] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2873 02:03:38.639390  # [  341.596748] CPU: 0 PID: 1857 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2874 02:03:38.659796  # [  341.604485] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2875 02:03:38.660267  # [  341.610836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2876 02:03:38.660671  # [  341.616848] pc : data_area+0x0/0x40
 2877 02:03:38.661785  # [  341.620338] lr : execute_location+0x84/0xa4
 2878 02:03:38.682400  # [  341.624516] sp : ffff800015c1bcd0
 2879 02:03:38.682868  # [  341.627825] x29: ffff800015c1bcd0 x28: ffff0005c91c8000 
 2880 02:03:38.683273  # [  341.633137] x27: 0000000000000000 x26: 0000000000000000 
 2881 02:03:38.684388  # [  341.638449] x25: ffff8000115612e0 x24: ffff800015c1be20 
 2882 02:03:38.684785  # [  341.643760] x23: 000000000000000a x22: ffff0005c809e000 
 2883 02:03:38.705063  # [  341.649071] x21: 0000000000000001 x20: ffff800010a2f540 
 2884 02:03:38.705533  # [  341.654381] x19: ffff80001352f500 x18: 0000000000000000 
 2885 02:03:38.706703  # [  341.659691] x17: 0000000000000000 x16: 0000000000000000 
 2886 02:03:38.707110  # [  341.665002] x15: 0000000000000030 x14: ffffffffffffffff 
 2887 02:03:38.726513  # [  341.670312] x13: ffff800095c1b9b7 x12: ffff800015c1b9bf 
 2888 02:03:38.726986  # [  341.675623] x11: 0000000000000008 x10: 0000000000001440 
 2889 02:03:38.727396  # [  341.680933] x9 : ffff800010133204 x8 : ffff0005c91c94a0 
 2890 02:03:38.728513  # [  341.686244] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2891 02:03:38.749167  # [  341.691554] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2892 02:03:38.749647  # [  341.696864] x3 : 0000000000000000 x2 : 0000000000000000 
 2893 02:03:38.750209  # [  341.702174] x1 : ffff0005c91c8000 x0 : 0000000000000033 
 2894 02:03:38.751388  # [  341.707485] Call trace:
 2895 02:03:38.751799  # [  341.709928]  data_area+0x0/0x40
 2896 02:03:38.770634  # [  341.713067]  lkdtm_EXEC_DATA+0x28/0x34
 2897 02:03:38.771111  # [  341.716815]  lkdtm_do_action+0x24/0x40
 2898 02:03:38.771521  # [  341.720559]  direct_entry+0xd4/0x140
 2899 02:03:38.771917  # [  341.724138]  full_proxy_write+0x6c/0xc0
 2900 02:03:38.773036  # [  341.727975]  vfs_write+0xf0/0x210
 2901 02:03:38.773438  # [  341.731285]  ksys_write+0x74/0x100
 2902 02:03:38.794249  # [  341.734682]  __arm64_sys_write+0x28/0x34
 2903 02:03:38.794728  # [  341.738605]  el0_svc_common.constprop.0+0x84/0x1e0
 2904 02:03:38.795869  # [  341.743392]  do_el0_svc+0x30/0xa0
 2905 02:03:38.796282  # [  341.746704]  el0_svc+0x20/0x30
 2906 02:03:38.796677  # [  341.749755]  el0_sync_handler+0x1a4/0x1b0
 2907 02:03:38.811660  # [  341.753760]  el0_sync+0x180/0x1c0
 2908 02:03:38.812139  # [  341.757075] Code: c0807e00 ffff0005 c0807f00 ffff0005 (d503245f) 
 2909 02:03:38.813280  # [  341.763166] ---[ end trace a8f677967973a567 ]---
 2910 02:03:38.813693  # EXEC_DATA: saw 'call trace:': ok
 2911 02:03:38.815065  ok 30 selftests: lkdtm: EXEC_DATA.sh
 2912 02:03:38.898365  # selftests: lkdtm: EXEC_STACK.sh
 2913 02:03:40.170014  [  343.981864] lkdtm: Performing direct entry EXEC_STACK
 2914 02:03:40.188436  [  343.987154] lkdtm: attempting ok execution at ffff800010a2f540
 2915 02:03:40.189715  [  343.993077] lkdtm: attempting bad execution at ffff800015ce3cc8
 2916 02:03:40.191728  [  343.999268] Unable to handle kernel execute from non-executable memory at virtual address ffff800015ce3cc8
 2917 02:03:40.195003  [  344.009043] Mem abort info:
 2918 02:03:40.213400  [  344.012369]   ESR = 0x8600000f
 2919 02:03:40.213904  [  344.015437]   EC = 0x21: IABT (current EL), IL = 32 bits
 2920 02:03:40.214321  [  344.020795]   SET = 0, FnV = 0
 2921 02:03:40.214721  [  344.023877]   EA = 0, S1PTW = 0
 2922 02:03:40.216986  [  344.027023] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2923 02:03:40.229741  [  344.033895] [ffff800015ce3cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607a39003, pte=00680006063fc703
 2924 02:03:40.249038  [  344.046556] Internal error: Oops: 8600000f [#6] PREEMPT SMP
 2925 02:03:40.294257  [  344.052128] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2926 02:03:40.295497  [  344.105331] CPU: 0 PID: 1899 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2927 02:03:40.316417  [  344.113067] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2928 02:03:40.316890  [  344.119417] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2929 02:03:40.317303  [  344.125424] pc : 0xffff800015ce3cc8
 2930 02:03:40.317699  [  344.128916] lr : execute_location+0x84/0xa4
 2931 02:03:40.337436  [  344.133093] sp : ffff800015ce3c80
 2932 02:03:40.337946  [  344.136402] x29: ffff800015ce3c80 x28: ffff0005c0da3100 
 2933 02:03:40.339098  [  344.141712] x27: 0000000000000000 x26: 0000000000000000 
 2934 02:03:40.339512  [  344.147022] x25: ffff8000115612e0 x24: ffff800015ce3e20 
 2935 02:03:40.339906  [  344.152332] x23: 000000000000000b x22: ffff0005c55f2000 
 2936 02:03:40.360072  [  344.157641] x21: 0000000000000001 x20: ffff800010a2f540 
 2937 02:03:40.360552  [  344.162951] x19: ffff800015ce3cc8 x18: 0000000000000000 
 2938 02:03:40.360965  [  344.168260] x17: 0000000000000000 x16: 0000000000000000 
 2939 02:03:40.362115  [  344.173570] x15: 0000000000000030 x14: ffffffffffffffff 
 2940 02:03:40.382685  [  344.178880] x13: ffff800095ce3967 x12: ffff800015ce396f 
 2941 02:03:40.383164  [  344.184189] x11: 0000000000000010 x10: 0000000000001440 
 2942 02:03:40.383575  [  344.189499] x9 : ffff800010133204 x8 : ffff0005c0da45a0 
 2943 02:03:40.384743  [  344.194809] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2944 02:03:40.405296  [  344.200119] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2945 02:03:40.405772  [  344.205429] x3 : 0000000000000000 x2 : 0000000000000000 
 2946 02:03:40.406956  [  344.210738] x1 : ffff0005c0da3100 x0 : 0000000000000033 
 2947 02:03:40.407368  [  344.216049] Call trace:
 2948 02:03:40.407762  [  344.218491]  0xffff800015ce3cc8
 2949 02:03:40.426697  [  344.221629]  lkdtm_EXEC_STACK+0x34/0x5c
 2950 02:03:40.427176  [  344.225464]  lkdtm_do_action+0x24/0x40
 2951 02:03:40.428325  [  344.229207]  direct_entry+0xd4/0x140
 2952 02:03:40.428737  [  344.232783]  full_proxy_write+0x6c/0xc0
 2953 02:03:40.429132  [  344.236619]  vfs_write+0xf0/0x210
 2954 02:03:40.429517  [  344.239928]  ksys_write+0x74/0x100
 2955 02:03:40.449531  [  344.243325]  __arm64_sys_write+0x28/0x34
 2956 02:03:40.450040  [  344.247246]  el0_svc_common.constprop.0+0x84/0x1e0
 2957 02:03:40.450455  [  344.252033]  do_el0_svc+0x30/0xa0
 2958 02:03:40.450853  [  344.255345]  el0_svc+0x20/0x30
 2959 02:03:40.451244  [  344.258395]  el0_sync_handler+0x1a4/0x1b0
 2960 02:03:40.452379  [  344.262400]  el0_sync+0x180/0x1c0
 2961 02:03:40.455941  [  344.265715] Code: 10a2e594 ffff8000 15ce3d20 ffff8000 (d503245f) 
 2962 02:03:40.459225  [  344.271806] ---[ end trace a8f677967973a568 ]---
 2963 02:03:40.462623  # Segmentation fault
 2964 02:03:41.242813  # [  343.981864] lkdtm: Performing direct entry EXEC_STACK
 2965 02:03:41.244039  # [  343.987154] lkdtm: attempting ok execution at ffff800010a2f540
 2966 02:03:41.244455  # [  343.993077] lkdtm: attempting bad execution at ffff800015ce3cc8
 2967 02:03:41.264470  # [  343.999268] Unable to handle kernel execute from non-executable memory at virtual address ffff800015ce3cc8
 2968 02:03:41.264945  # [  344.009043] Mem abort info:
 2969 02:03:41.265346  # [  344.012369]   ESR = 0x8600000f
 2970 02:03:41.265732  # [  344.015437]   EC = 0x21: IABT (current EL), IL = 32 bits
 2971 02:03:41.266910  # [  344.020795]   SET = 0, FnV = 0
 2972 02:03:41.287102  # [  344.023877]   EA = 0, S1PTW = 0
 2973 02:03:41.287504  # [  344.027023] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 2974 02:03:41.288590  # [  344.033895] [ffff800015ce3cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607a39003, pte=00680006063fc703
 2975 02:03:41.309713  # [  344.046556] Internal error: Oops: 8600000f [#6] PREEMPT SMP
 2976 02:03:41.354492  # [  344.052128] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 2977 02:03:41.354983  # [  344.105331] CPU: 0 PID: 1899 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 2978 02:03:41.375440  # [  344.113067] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 2979 02:03:41.375910  # [  344.119417] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 2980 02:03:41.376316  # [  344.125424] pc : 0xffff800015ce3cc8
 2981 02:03:41.377448  # [  344.128916] lr : execute_location+0x84/0xa4
 2982 02:03:41.399115  # [  344.133093] sp : ffff800015ce3c80
 2983 02:03:41.399587  # [  344.136402] x29: ffff800015ce3c80 x28: ffff0005c0da3100 
 2984 02:03:41.399994  # [  344.141712] x27: 0000000000000000 x26: 0000000000000000 
 2985 02:03:41.401130  # [  344.147022] x25: ffff8000115612e0 x24: ffff800015ce3e20 
 2986 02:03:41.401530  # [  344.152332] x23: 000000000000000b x22: ffff0005c55f2000 
 2987 02:03:41.420538  # [  344.157641] x21: 0000000000000001 x20: ffff800010a2f540 
 2988 02:03:41.421010  # [  344.162951] x19: ffff800015ce3cc8 x18: 0000000000000000 
 2989 02:03:41.422190  # [  344.168260] x17: 0000000000000000 x16: 0000000000000000 
 2990 02:03:41.422599  # [  344.173570] x15: 0000000000000030 x14: ffffffffffffffff 
 2991 02:03:41.443235  # [  344.178880] x13: ffff800095ce3967 x12: ffff800015ce396f 
 2992 02:03:41.443706  # [  344.184189] x11: 0000000000000010 x10: 0000000000001440 
 2993 02:03:41.444115  # [  344.189499] x9 : ffff800010133204 x8 : ffff0005c0da45a0 
 2994 02:03:41.445254  # [  344.194809] x7 : 0000000000000000 x6 : ffff8000125f1000 
 2995 02:03:41.464722  # [  344.200119] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 2996 02:03:41.465202  # [  344.205429] x3 : 0000000000000000 x2 : 0000000000000000 
 2997 02:03:41.466393  # [  344.210738] x1 : ffff0005c0da3100 x0 : 0000000000000033 
 2998 02:03:41.466808  # [  344.216049] Call trace:
 2999 02:03:41.467203  # [  344.218491]  0xffff800015ce3cc8
 3000 02:03:41.486357  # [  344.221629]  lkdtm_EXEC_STACK+0x34/0x5c
 3001 02:03:41.486837  # [  344.225464]  lkdtm_do_action+0x24/0x40
 3002 02:03:41.487234  # [  344.229207]  direct_entry+0xd4/0x140
 3003 02:03:41.488365  # [  344.232783]  full_proxy_write+0x6c/0xc0
 3004 02:03:41.488771  # [  344.236619]  vfs_write+0xf0/0x210
 3005 02:03:41.489150  # [  344.239928]  ksys_write+0x74/0x100
 3006 02:03:41.510071  # [  344.243325]  __arm64_sys_write+0x28/0x34
 3007 02:03:41.510513  # [  344.247246]  el0_svc_common.constprop.0+0x84/0x1e0
 3008 02:03:41.510893  # [  344.252033]  do_el0_svc+0x30/0xa0
 3009 02:03:41.511280  # [  344.255345]  el0_svc+0x20/0x30
 3010 02:03:41.512404  # [  344.258395]  el0_sync_handler+0x1a4/0x1b0
 3011 02:03:41.524177  # [  344.262400]  el0_sync+0x180/0x1c0
 3012 02:03:41.524658  # [  344.265715] Code: 10a2e594 ffff8000 15ce3d20 ffff8000 (d503245f) 
 3013 02:03:41.527447  # [  344.271806] ---[ end trace a8f677967973a568 ]---
 3014 02:03:41.527925  # EXEC_STACK: saw 'call trace:': ok
 3015 02:03:41.574856  ok 31 selftests: lkdtm: EXEC_STACK.sh
 3016 02:03:41.684849  # selftests: lkdtm: EXEC_KMALLOC.sh
 3017 02:03:42.952510  [  346.764272] lkdtm: Performing direct entry EXEC_KMALLOC
 3018 02:03:42.958077  [  346.769610] lkdtm: attempting ok execution at ffff800010a2f540
 3019 02:03:42.965846  [  346.777204] lkdtm: attempting bad execution at ffff0005c6129580
 3020 02:03:42.975727  [  346.783605] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c6129580
 3021 02:03:42.978833  [  346.794047] Mem abort info:
 3022 02:03:42.983228  [  346.797035]   ESR = 0x8600000f
 3023 02:03:42.988727  [  346.800150]   EC = 0x21: IABT (current EL), IL = 32 bits
 3024 02:03:42.998648  [  346.805561]   SET = 0, FnV = 0
 3025 02:03:42.999089  [  346.808635]   EA = 0, S1PTW = 0
 3026 02:03:43.001956  [  346.811792] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3027 02:03:43.016639  [  346.818618] [ffff0005c6129580] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fc13003, pte=0068000606129707
 3028 02:03:43.019372  [  346.831182] Internal error: Oops: 8600000f [#7] PREEMPT SMP
 3029 02:03:43.084460  [  346.836752] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3030 02:03:43.084968  [  346.889956] CPU: 0 PID: 1941 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3031 02:03:43.105366  [  346.897693] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3032 02:03:43.105885  [  346.904043] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3033 02:03:43.106299  [  346.910051] pc : 0xffff0005c6129580
 3034 02:03:43.107454  [  346.913543] lr : execute_location+0x84/0xa4
 3035 02:03:43.107859  [  346.917719] sp : ffff800015d8bcc0
 3036 02:03:43.128021  [  346.921028] x29: ffff800015d8bcc0 x28: ffff0005c91c9880 
 3037 02:03:43.128499  [  346.926339] x27: 0000000000000000 x26: 0000000000000000 
 3038 02:03:43.128911  [  346.931650] x25: ffff8000115612e0 x24: ffff800015d8be20 
 3039 02:03:43.130082  [  346.936960] x23: 000000000000000d x22: ffff0005c8123000 
 3040 02:03:43.130489  [  346.942269] x21: 0000000000000001 x20: ffff800010a2f540 
 3041 02:03:43.150687  [  346.947580] x19: ffff0005c6129580 x18: 0000000000000000 
 3042 02:03:43.151130  [  346.952889] x17: 0000000000000000 x16: 0000000000000000 
 3043 02:03:43.151510  [  346.958198] x15: 0000000000000000 x14: 0000000000000000 
 3044 02:03:43.152632  [  346.963508] x13: 0000000000000000 x12: 0000000000000000 
 3045 02:03:43.173212  [  346.968818] x11: 000000679e6ec052 x10: 0000000000001440 
 3046 02:03:43.173691  [  346.974127] x9 : ffff800010133204 x8 : ffff0005c91cad20 
 3047 02:03:43.174891  [  346.979437] x7 : 0000000000000002 x6 : ffff8000125f1000 
 3048 02:03:43.175306  [  346.984746] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3049 02:03:43.194690  [  346.990057] x3 : 0000000000000000 x2 : 0000000000000000 
 3050 02:03:43.195980  [  346.995366] x1 : ffff0005c91c9880 x0 : 0000000000000033 
 3051 02:03:43.196404  [  347.000677] Call trace:
 3052 02:03:43.196806  [  347.003120]  0xffff0005c6129580
 3053 02:03:43.197196  [  347.006262]  lkdtm_EXEC_KMALLOC+0x38/0x50
 3054 02:03:43.197584  [  347.010267]  lkdtm_do_action+0x24/0x40
 3055 02:03:43.217467  [  347.014012]  direct_entry+0xd4/0x140
 3056 02:03:43.217970  [  347.017587]  full_proxy_write+0x6c/0xc0
 3057 02:03:43.218385  [  347.021424]  vfs_write+0xf0/0x210
 3058 02:03:43.218781  [  347.024735]  ksys_write+0x74/0x100
 3059 02:03:43.219928  [  347.028131]  __arm64_sys_write+0x28/0x34
 3060 02:03:43.220440  [  347.032053]  el0_svc_common.constprop.0+0x84/0x1e0
 3061 02:03:43.240166  [  347.036840]  do_el0_svc+0x30/0xa0
 3062 02:03:43.240644  [  347.040152]  el0_svc+0x20/0x30
 3063 02:03:43.241055  [  347.043201]  el0_sync_handler+0x1a4/0x1b0
 3064 02:03:43.241451  [  347.047207]  el0_sync+0x180/0x1c0
 3065 02:03:43.242623  [  347.050523] Code: 00000000 00000000 00000000 00000000 (d503245f) 
 3066 02:03:43.244539  [  347.056615] ---[ end trace a8f677967973a569 ]---
 3067 02:03:43.246737  # Segmentation fault
 3068 02:03:44.158162  # [  346.764272] lkdtm: Performing direct entry EXEC_KMALLOC
 3069 02:03:44.158647  # [  346.769610] lkdtm: attempting ok execution at ffff800010a2f540
 3070 02:03:44.159816  # [  346.777204] lkdtm: attempting bad execution at ffff0005c6129580
 3071 02:03:44.179473  # [  346.783605] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c6129580
 3072 02:03:44.179992  # [  346.794047] Mem abort info:
 3073 02:03:44.181161  # [  346.797035]   ESR = 0x8600000f
 3074 02:03:44.181565  # [  346.800150]   EC = 0x21: IABT (current EL), IL = 32 bits
 3075 02:03:44.181994  # [  346.805561]   SET = 0, FnV = 0
 3076 02:03:44.202087  # [  346.808635]   EA = 0, S1PTW = 0
 3077 02:03:44.202557  # [  346.811792] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3078 02:03:44.203726  # [  346.818618] [ffff0005c6129580] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fc13003, pte=0068000606129707
 3079 02:03:44.223713  # [  346.831182] Internal error: Oops: 8600000f [#7] PREEMPT SMP
 3080 02:03:44.269146  # [  346.836752] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3081 02:03:44.270413  # [  346.889956] CPU: 0 PID: 1941 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3082 02:03:44.290653  # [  346.897693] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3083 02:03:44.291124  # [  346.904043] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3084 02:03:44.291528  # [  346.910051] pc : 0xffff0005c6129580
 3085 02:03:44.292685  # [  346.913543] lr : execute_location+0x84/0xa4
 3086 02:03:44.313254  # [  346.917719] sp : ffff800015d8bcc0
 3087 02:03:44.313723  # [  346.921028] x29: ffff800015d8bcc0 x28: ffff0005c91c9880 
 3088 02:03:44.314926  # [  346.926339] x27: 0000000000000000 x26: 0000000000000000 
 3089 02:03:44.315331  # [  346.931650] x25: ffff8000115612e0 x24: ffff800015d8be20 
 3090 02:03:44.315719  # [  346.936960] x23: 000000000000000d x22: ffff0005c8123000 
 3091 02:03:44.334753  # [  346.942269] x21: 0000000000000001 x20: ffff800010a2f540 
 3092 02:03:44.335997  # [  346.947580] x19: ffff0005c6129580 x18: 0000000000000000 
 3093 02:03:44.336414  # [  346.952889] x17: 0000000000000000 x16: 0000000000000000 
 3094 02:03:44.336806  # [  346.958198] x15: 0000000000000000 x14: 0000000000000000 
 3095 02:03:44.357483  # [  346.963508] x13: 0000000000000000 x12: 0000000000000000 
 3096 02:03:44.357986  # [  346.968818] x11: 000000679e6ec052 x10: 0000000000001440 
 3097 02:03:44.359170  # [  346.974127] x9 : ffff800010133204 x8 : ffff0005c91cad20 
 3098 02:03:44.359581  # [  346.979437] x7 : 0000000000000002 x6 : ffff8000125f1000 
 3099 02:03:44.380146  # [  346.984746] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3100 02:03:44.380625  # [  346.990057] x3 : 0000000000000000 x2 : 0000000000000000 
 3101 02:03:44.381039  # [  346.995366] x1 : ffff0005c91c9880 x0 : 0000000000000033 
 3102 02:03:44.382224  # [  347.000677] Call trace:
 3103 02:03:44.382631  # [  347.003120]  0xffff0005c6129580
 3104 02:03:44.401592  # [  347.006262]  lkdtm_EXEC_KMALLOC+0x38/0x50
 3105 02:03:44.402097  # [  347.010267]  lkdtm_do_action+0x24/0x40
 3106 02:03:44.403278  # [  347.014012]  direct_entry+0xd4/0x140
 3107 02:03:44.403690  # [  347.017587]  full_proxy_write+0x6c/0xc0
 3108 02:03:44.404084  # [  347.021424]  vfs_write+0xf0/0x210
 3109 02:03:44.404470  # [  347.024735]  ksys_write+0x74/0x100
 3110 02:03:44.424279  # [  347.028131]  __arm64_sys_write+0x28/0x34
 3111 02:03:44.424757  # [  347.032053]  el0_svc_common.constprop.0+0x84/0x1e0
 3112 02:03:44.425962  # [  347.036840]  do_el0_svc+0x30/0xa0
 3113 02:03:44.426377  # [  347.040152]  el0_svc+0x20/0x30
 3114 02:03:44.426771  # [  347.043201]  el0_sync_handler+0x1a4/0x1b0
 3115 02:03:44.442677  # [  347.047207]  el0_sync+0x180/0x1c0
 3116 02:03:44.443155  # [  347.050523] Code: 00000000 00000000 00000000 00000000 (d503245f) 
 3117 02:03:44.444339  # [  347.056615] ---[ end trace a8f677967973a569 ]---
 3118 02:03:44.444751  # EXEC_KMALLOC: saw 'call trace:': ok
 3119 02:03:44.446073  ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
 3120 02:03:44.457772  # selftests: lkdtm: EXEC_VMALLOC.sh
 3121 02:03:45.717909  [  349.529984] lkdtm: Performing direct entry EXEC_VMALLOC
 3122 02:03:45.738054  [  349.535484] lkdtm: attempting ok execution at ffff800010a2f540
 3123 02:03:45.738525  [  349.541510] lkdtm: attempting bad execution at ffff800013bcd000
 3124 02:03:45.739717  [  349.547544] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bcd000
 3125 02:03:45.742902  [  349.557416] Mem abort info:
 3126 02:03:45.761164  [  349.560355]   ESR = 0x8600000f
 3127 02:03:45.761644  [  349.563422]   EC = 0x21: IABT (current EL), IL = 32 bits
 3128 02:03:45.762858  [  349.568796]   SET = 0, FnV = 0
 3129 02:03:45.763270  [  349.571877]   EA = 0, S1PTW = 0
 3130 02:03:45.764891  [  349.575025] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3131 02:03:45.779546  [  349.581758] [ffff800013bcd000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009fc003, pte=0068000605a9c703
 3132 02:03:45.783161  [  349.594327] Internal error: Oops: 8600000f [#8] PREEMPT SMP
 3133 02:03:45.846310  [  349.599897] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3134 02:03:45.846819  [  349.653102] CPU: 1 PID: 1983 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3135 02:03:45.868954  [  349.660839] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3136 02:03:45.869435  [  349.667190] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3137 02:03:45.869876  [  349.673197] pc : 0xffff800013bcd000
 3138 02:03:45.871077  [  349.676689] lr : execute_location+0x84/0xa4
 3139 02:03:45.871536  [  349.680866] sp : ffff800015e53cc0
 3140 02:03:45.891714  [  349.684174] x29: ffff800015e53cc0 x28: ffff0005c0d9e200 
 3141 02:03:45.892196  [  349.689486] x27: 0000000000000000 x26: 0000000000000000 
 3142 02:03:45.892609  [  349.694797] x25: ffff8000115612e0 x24: ffff800015e53e20 
 3143 02:03:45.893006  [  349.700107] x23: 000000000000000d x22: ffff0005c5a9c000 
 3144 02:03:45.893393  [  349.705417] x21: 0000000000000001 x20: ffff800010a2f540 
 3145 02:03:45.914084  [  349.710727] x19: ffff800013bcd000 x18: 0000000000000000 
 3146 02:03:45.914563  [  349.716037] x17: 0000000000000000 x16: 0000000000000000 
 3147 02:03:45.915756  [  349.721346] x15: 0000000000000030 x14: ffffffffffffffff 
 3148 02:03:45.916169  [  349.726656] x13: ffff800095e539a7 x12: ffff800015e539af 
 3149 02:03:45.935623  [  349.731966] x11: ffff800013bd5000 x10: 0000000000001440 
 3150 02:03:45.936102  [  349.737276] x9 : ffff800010133204 x8 : ffff0005c0d9f6a0 
 3151 02:03:45.937293  [  349.742586] x7 : 0000000000000000 x6 : ffff8000125f1000 
 3152 02:03:45.937706  [  349.747895] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3153 02:03:45.957297  [  349.753205] x3 : 0000000000000000 x2 : 0000000000000000 
 3154 02:03:45.957776  [  349.758515] x1 : ffff0005c0d9e200 x0 : 0000000000000033 
 3155 02:03:45.958217  [  349.763826] Call trace:
 3156 02:03:45.958612  [  349.766268]  0xffff800013bcd000
 3157 02:03:45.959784  [  349.769410]  lkdtm_EXEC_VMALLOC+0x30/0x50
 3158 02:03:45.960186  [  349.773415]  lkdtm_do_action+0x24/0x40
 3159 02:03:45.980887  [  349.777160]  direct_entry+0xd4/0x140
 3160 02:03:45.981364  [  349.780735]  full_proxy_write+0x6c/0xc0
 3161 02:03:45.981775  [  349.784571]  vfs_write+0xf0/0x210
 3162 02:03:45.982981  [  349.787881]  ksys_write+0x74/0x100
 3163 02:03:45.983386  [  349.791278]  __arm64_sys_write+0x28/0x34
 3164 02:03:45.983776  [  349.795199]  el0_svc_common.constprop.0+0x84/0x1e0
 3165 02:03:46.001513  [  349.799986]  do_el0_svc+0x30/0xa0
 3166 02:03:46.002016  [  349.803298]  el0_svc+0x20/0x30
 3167 02:03:46.002428  [  349.806348]  el0_sync_handler+0x1a4/0x1b0
 3168 02:03:46.003605  [  349.810353]  el0_sync+0x180/0x1c0
 3169 02:03:46.004012  [  349.813673] Code: bad PC value
 3170 02:03:46.005175  [  349.816726] ---[ end trace a8f677967973a56a ]---
 3171 02:03:46.007933  # Segmentation fault
 3172 02:03:46.351439  # [  349.529984] lkdtm: Performing direct entry EXEC_VMALLOC
 3173 02:03:46.352706  # [  349.535484] lkdtm: attempting ok execution at ffff800010a2f540
 3174 02:03:46.353135  # [  349.541510] lkdtm: attempting bad execution at ffff800013bcd000
 3175 02:03:46.373932  # [  349.547544] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bcd000
 3176 02:03:46.374414  # [  349.557416] Mem abort info:
 3177 02:03:46.374824  # [  349.560355]   ESR = 0x8600000f
 3178 02:03:46.375217  # [  349.563422]   EC = 0x21: IABT (current EL), IL = 32 bits
 3179 02:03:46.376387  # [  349.568796]   SET = 0, FnV = 0
 3180 02:03:46.395559  # [  349.571877]   EA = 0, S1PTW = 0
 3181 02:03:46.396037  # [  349.575025] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3182 02:03:46.397232  # [  349.581758] [ffff800013bcd000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009fc003, pte=0068000605a9c703
 3183 02:03:46.418145  # [  349.594327] Internal error: Oops: 8600000f [#8] PREEMPT SMP
 3184 02:03:46.463252  # [  349.599897] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3185 02:03:46.463754  # [  349.653102] CPU: 1 PID: 1983 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3186 02:03:46.485013  # [  349.660839] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3187 02:03:46.485497  # [  349.667190] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3188 02:03:46.485945  # [  349.673197] pc : 0xffff800013bcd000
 3189 02:03:46.487123  # [  349.676689] lr : execute_location+0x84/0xa4
 3190 02:03:46.506601  # [  349.680866] sp : ffff800015e53cc0
 3191 02:03:46.507070  # [  349.684174] x29: ffff800015e53cc0 x28: ffff0005c0d9e200 
 3192 02:03:46.507472  # [  349.689486] x27: 0000000000000000 x26: 0000000000000000 
 3193 02:03:46.508648  # [  349.694797] x25: ffff8000115612e0 x24: ffff800015e53e20 
 3194 02:03:46.509046  # [  349.700107] x23: 000000000000000d x22: ffff0005c5a9c000 
 3195 02:03:46.530284  # [  349.705417] x21: 0000000000000001 x20: ffff800010a2f540 
 3196 02:03:46.530755  # [  349.710727] x19: ffff800013bcd000 x18: 0000000000000000 
 3197 02:03:46.531159  # [  349.716037] x17: 0000000000000000 x16: 0000000000000000 
 3198 02:03:46.531548  # [  349.721346] x15: 0000000000000030 x14: ffffffffffffffff 
 3199 02:03:46.551875  # [  349.726656] x13: ffff800095e539a7 x12: ffff800015e539af 
 3200 02:03:46.552346  # [  349.731966] x11: ffff800013bd5000 x10: 0000000000001440 
 3201 02:03:46.552751  # [  349.737276] x9 : ffff800010133204 x8 : ffff0005c0d9f6a0 
 3202 02:03:46.553964  # [  349.742586] x7 : 0000000000000000 x6 : ffff8000125f1000 
 3203 02:03:46.573364  # [  349.747895] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3204 02:03:46.573870  # [  349.753205] x3 : 0000000000000000 x2 : 0000000000000000 
 3205 02:03:46.575071  # [  349.758515] x1 : ffff0005c0d9e200 x0 : 0000000000000033 
 3206 02:03:46.575479  # [  349.763826] Call trace:
 3207 02:03:46.575867  # [  349.766268]  0xffff800013bcd000
 3208 02:03:46.596075  # [  349.769410]  lkdtm_EXEC_VMALLOC+0x30/0x50
 3209 02:03:46.596544  # [  349.773415]  lkdtm_do_action+0x24/0x40
 3210 02:03:46.597736  # [  349.777160]  direct_entry+0xd4/0x140
 3211 02:03:46.598167  # [  349.780735]  full_proxy_write+0x6c/0xc0
 3212 02:03:46.598553  # [  349.784571]  vfs_write+0xf0/0x210
 3213 02:03:46.598929  # [  349.787881]  ksys_write+0x74/0x100
 3214 02:03:46.617566  # [  349.791278]  __arm64_sys_write+0x28/0x34
 3215 02:03:46.618068  # [  349.795199]  el0_svc_common.constprop.0+0x84/0x1e0
 3216 02:03:46.618473  # [  349.799986]  do_el0_svc+0x30/0xa0
 3217 02:03:46.618860  # [  349.803298]  el0_svc+0x20/0x30
 3218 02:03:46.620029  # [  349.806348]  el0_sync_handler+0x1a4/0x1b0
 3219 02:03:46.630576  # [  349.810353]  el0_sync+0x180/0x1c0
 3220 02:03:46.631046  # [  349.813673] Code: bad PC value
 3221 02:03:46.631449  # [  349.816726] ---[ end trace a8f677967973a56a ]---
 3222 02:03:46.633936  # EXEC_VMALLOC: saw 'call trace:': ok
 3223 02:03:46.685694  ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
 3224 02:03:46.790259  # selftests: lkdtm: EXEC_RODATA.sh
 3225 02:03:48.419951  [  352.232405] lkdtm: Performing direct entry EXEC_RODATA
 3226 02:03:48.426482  [  352.237654] lkdtm: attempting ok execution at ffff800010a2f540
 3227 02:03:48.440576  [  352.245227] lkdtm: attempting bad execution at ffff8000115617e0
 3228 02:03:48.443883  [  352.251573] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115617e0
 3229 02:03:48.448057  [  352.262009] Mem abort info:
 3230 02:03:48.467538  [  352.265078]   ESR = 0x8600000e
 3231 02:03:48.468017  [  352.268186]   EC = 0x21: IABT (current EL), IL = 32 bits
 3232 02:03:48.468432  [  352.273520]   SET = 0, FnV = 0
 3233 02:03:48.468828  [  352.276594]   EA = 0, S1PTW = 0
 3234 02:03:48.470031  [  352.279757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3235 02:03:48.482675  [  352.286488] [ffff8000115617e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
 3236 02:03:48.486074  [  352.297140] Internal error: Oops: 8600000e [#9] PREEMPT SMP
 3237 02:03:48.549670  [  352.302711] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3238 02:03:48.550207  [  352.355914] CPU: 1 PID: 2025 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3239 02:03:48.572109  [  352.363651] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3240 02:03:48.572588  [  352.370002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3241 02:03:48.573003  [  352.376015] pc : lkdtm_rodata_do_nothing+0x0/0x10
 3242 02:03:48.573404  [  352.380719] lr : execute_location+0x84/0xa4
 3243 02:03:48.574613  [  352.384895] sp : ffff800015f0bcd0
 3244 02:03:48.593733  [  352.388205] x29: ffff800015f0bcd0 x28: ffff0005c9b46200 
 3245 02:03:48.594239  [  352.393516] x27: 0000000000000000 x26: 0000000000000000 
 3246 02:03:48.594654  [  352.398827] x25: ffff8000115612e0 x24: ffff800015f0be20 
 3247 02:03:48.595049  [  352.404137] x23: 000000000000000c x22: ffff0005c7841000 
 3248 02:03:48.616288  [  352.409447] x21: 0000000000000000 x20: ffff800010a2f540 
 3249 02:03:48.616779  [  352.414757] x19: ffff8000115617e0 x18: 0000000000000000 
 3250 02:03:48.617193  [  352.420067] x17: 0000000000000000 x16: 0000000000000000 
 3251 02:03:48.617591  [  352.425377] x15: 0000000000000000 x14: 0000000000000000 
 3252 02:03:48.618811  [  352.430686] x13: 0000000000000000 x12: 0000000000000000 
 3253 02:03:48.638958  [  352.435996] x11: 0000005991a0d1a2 x10: 0000000000001440 
 3254 02:03:48.639439  [  352.441306] x9 : ffff800010133204 x8 : ffff0005c9b476a0 
 3255 02:03:48.639852  [  352.446616] x7 : 00eda0ce5ae953e6 x6 : ffff8000125f1000 
 3256 02:03:48.640249  [  352.451927] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3257 02:03:48.660506  [  352.457236] x3 : 0000000000000000 x2 : 0000000000000000 
 3258 02:03:48.660988  [  352.462546] x1 : ffff0005c9b46200 x0 : 0000000000000033 
 3259 02:03:48.661401  [  352.467857] Call trace:
 3260 02:03:48.661819  [  352.470301]  lkdtm_rodata_do_nothing+0x0/0x10
 3261 02:03:48.663015  [  352.474655]  lkdtm_EXEC_RODATA+0x28/0x34
 3262 02:03:48.684104  [  352.478577]  lkdtm_do_action+0x24/0x40
 3263 02:03:48.684581  [  352.482320]  direct_entry+0xd4/0x140
 3264 02:03:48.684993  [  352.485895]  full_proxy_write+0x6c/0xc0
 3265 02:03:48.685391  [  352.489732]  vfs_write+0xf0/0x210
 3266 02:03:48.685779  [  352.493041]  ksys_write+0x74/0x100
 3267 02:03:48.686994  [  352.496438]  __arm64_sys_write+0x28/0x34
 3268 02:03:48.705655  [  352.500359]  el0_svc_common.constprop.0+0x84/0x1e0
 3269 02:03:48.706158  [  352.505146]  do_el0_svc+0x30/0xa0
 3270 02:03:48.706570  [  352.508457]  el0_svc+0x20/0x30
 3271 02:03:48.706966  [  352.511508]  el0_sync_handler+0x1a4/0x1b0
 3272 02:03:48.707354  [  352.515514]  el0_sync+0x180/0x1c0
 3273 02:03:48.707736  [  352.518829] Code: aa55aa55 00000000 00000000 00000000 (d503233f) 
 3274 02:03:48.712160  [  352.524920] ---[ end trace a8f677967973a56b ]---
 3275 02:03:48.715485  # Segmentation fault
 3276 02:03:49.176304  # [  352.232405] lkdtm: Performing direct entry EXEC_RODATA
 3277 02:03:49.176785  # [  352.237654] lkdtm: attempting ok execution at ffff800010a2f540
 3278 02:03:49.177192  # [  352.245227] lkdtm: attempting bad execution at ffff8000115617e0
 3279 02:03:49.198729  # [  352.251573] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115617e0
 3280 02:03:49.199200  # [  352.262009] Mem abort info:
 3281 02:03:49.199604  # [  352.265078]   ESR = 0x8600000e
 3282 02:03:49.200798  # [  352.268186]   EC = 0x21: IABT (current EL), IL = 32 bits
 3283 02:03:49.201203  # [  352.273520]   SET = 0, FnV = 0
 3284 02:03:49.221448  # [  352.276594]   EA = 0, S1PTW = 0
 3285 02:03:49.221938  # [  352.279757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3286 02:03:49.223150  # [  352.286488] [ffff8000115617e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
 3287 02:03:49.244062  # [  352.297140] Internal error: Oops: 8600000e [#9] PREEMPT SMP
 3288 02:03:49.287220  # [  352.302711] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3289 02:03:49.288522  # [  352.355914] CPU: 1 PID: 2025 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3290 02:03:49.310986  # [  352.363651] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3291 02:03:49.311457  # [  352.370002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3292 02:03:49.311860  # [  352.376015] pc : lkdtm_rodata_do_nothing+0x0/0x10
 3293 02:03:49.312248  # [  352.380719] lr : execute_location+0x84/0xa4
 3294 02:03:49.312627  # [  352.384895] sp : ffff800015f0bcd0
 3295 02:03:49.332501  # [  352.388205] x29: ffff800015f0bcd0 x28: ffff0005c9b46200 
 3296 02:03:49.332973  # [  352.393516] x27: 0000000000000000 x26: 0000000000000000 
 3297 02:03:49.333377  # [  352.398827] x25: ffff8000115612e0 x24: ffff800015f0be20 
 3298 02:03:49.334577  # [  352.404137] x23: 000000000000000c x22: ffff0005c7841000 
 3299 02:03:49.355072  # [  352.409447] x21: 0000000000000000 x20: ffff800010a2f540 
 3300 02:03:49.355542  # [  352.414757] x19: ffff8000115617e0 x18: 0000000000000000 
 3301 02:03:49.355949  # [  352.420067] x17: 0000000000000000 x16: 0000000000000000 
 3302 02:03:49.357148  # [  352.425377] x15: 0000000000000000 x14: 0000000000000000 
 3303 02:03:49.376697  # [  352.430686] x13: 0000000000000000 x12: 0000000000000000 
 3304 02:03:49.377169  # [  352.435996] x11: 0000005991a0d1a2 x10: 0000000000001440 
 3305 02:03:49.378408  # [  352.441306] x9 : ffff800010133204 x8 : ffff0005c9b476a0 
 3306 02:03:49.378815  # [  352.446616] x7 : 00eda0ce5ae953e6 x6 : ffff8000125f1000 
 3307 02:03:49.398199  # [  352.451927] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3308 02:03:49.398680  # [  352.457236] x3 : 0000000000000000 x2 : 0000000000000000 
 3309 02:03:49.399092  # [  352.462546] x1 : ffff0005c9b46200 x0 : 0000000000000033 
 3310 02:03:49.400301  # [  352.467857] Call trace:
 3311 02:03:49.400707  # [  352.470301]  lkdtm_rodata_do_nothing+0x0/0x10
 3312 02:03:49.421905  # [  352.474655]  lkdtm_EXEC_RODATA+0x28/0x34
 3313 02:03:49.422383  # [  352.478577]  lkdtm_do_action+0x24/0x40
 3314 02:03:49.422794  # [  352.482320]  direct_entry+0xd4/0x140
 3315 02:03:49.423189  # [  352.485895]  full_proxy_write+0x6c/0xc0
 3316 02:03:49.424388  # [  352.489732]  vfs_write+0xf0/0x210
 3317 02:03:49.443473  # [  352.493041]  ksys_write+0x74/0x100
 3318 02:03:49.443949  # [  352.496438]  __arm64_sys_write+0x28/0x34
 3319 02:03:49.444362  # [  352.500359]  el0_svc_common.constprop.0+0x84/0x1e0
 3320 02:03:49.444760  # [  352.505146]  do_el0_svc+0x30/0xa0
 3321 02:03:49.445149  # [  352.508457]  el0_svc+0x20/0x30
 3322 02:03:49.446362  # [  352.511508]  el0_sync_handler+0x1a4/0x1b0
 3323 02:03:49.462967  # [  352.515514]  el0_sync+0x180/0x1c0
 3324 02:03:49.463447  # [  352.518829] Code: aa55aa55 00000000 00000000 00000000 (d503233f) 
 3325 02:03:49.463861  # [  352.524920] ---[ end trace a8f677967973a56b ]---
 3326 02:03:49.464259  # EXEC_RODATA: saw 'call trace:': ok
 3327 02:03:49.466280  ok 34 selftests: lkdtm: EXEC_RODATA.sh
 3328 02:03:49.529621  # selftests: lkdtm: EXEC_USERSPACE.sh
 3329 02:03:50.949431  [  354.761466] lkdtm: Performing direct entry EXEC_USERSPACE
 3330 02:03:50.967613  [  354.767018] lkdtm: attempting ok execution at ffff800010a2f540
 3331 02:03:50.968096  [  354.772985] lkdtm: attempting bad execution at 0000ffffa72ec000
 3332 02:03:50.969868  [  354.778988] Unable to handle kernel execution of user memory at virtual address 0000ffffa72ec000
 3333 02:03:50.972911  [  354.787872] Mem abort info:
 3334 02:03:50.976389  [  354.790804]   ESR = 0x8600000f
 3335 02:03:50.991664  [  354.793972]   EC = 0x21: IABT (current EL), IL = 32 bits
 3336 02:03:50.992151  [  354.799314]   SET = 0, FnV = 0
 3337 02:03:50.992565  [  354.802390]   EA = 0, S1PTW = 0
 3338 02:03:50.995023  [  354.805553] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060798f000
 3339 02:03:51.010000  [  354.812031] [0000ffffa72ec000] pgd=0000000605fcf003, p4d=0000000605fcf003, pud=00000006023d1003, pmd=0000000603e6b003, pte=00a800060f6cdf43
 3340 02:03:51.013375  [  354.824596] Internal error: Oops: 8600000f [#10] PREEMPT SMP
 3341 02:03:51.076767  [  354.830253] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3342 02:03:51.077276  [  354.883454] CPU: 1 PID: 2067 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3343 02:03:51.099421  [  354.891191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3344 02:03:51.099905  [  354.897542] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3345 02:03:51.100319  [  354.903548] pc : 0xffffa72ec000
 3346 02:03:51.101532  [  354.906692] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
 3347 02:03:51.101965  [  354.911216] sp : ffff800015fe3cf0
 3348 02:03:51.122099  [  354.914525] x29: ffff800015fe3cf0 x28: ffff0005c3ae3100 
 3349 02:03:51.122578  [  354.919836] x27: 0000000000000000 x26: 0000000000000000 
 3350 02:03:51.123006  [  354.925146] x25: ffff8000115612e0 x24: ffff800015fe3e20 
 3351 02:03:51.123404  [  354.930457] x23: 000000000000000f x22: ffff0005c26f7000 
 3352 02:03:51.124610  [  354.935766] x21: ffff800011a7eb38 x20: ffff800010a2f540 
 3353 02:03:51.143706  [  354.941076] x19: 0000ffffa72ec000 x18: 0000000000000000 
 3354 02:03:51.144192  [  354.946386] x17: 0000000000000000 x16: 0000000000000000 
 3355 02:03:51.144604  [  354.951696] x15: 0000000000000030 x14: ffffffffffffffff 
 3356 02:03:51.145000  [  354.957006] x13: ffff800095fe39d7 x12: ffff800015fe39df 
 3357 02:03:51.166174  [  354.962315] x11: aa1e03e9d503245f x10: ffff800012678650 
 3358 02:03:51.166653  [  354.967625] x9 : ffff800010133204 x8 : ffff800012620650 
 3359 02:03:51.167886  [  354.972935] x7 : ffff800012678650 x6 : ffff8000125f1000 
 3360 02:03:51.168299  [  354.978245] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3361 02:03:51.188995  [  354.983554] x3 : 0000000000000000 x2 : 0000000000000000 
 3362 02:03:51.189477  [  354.988864] x1 : ffff0005c3ae3100 x0 : 0000000000000033 
 3363 02:03:51.189920  [  354.994175] Call trace:
 3364 02:03:51.190318  [  354.996618]  0xffffa72ec000
 3365 02:03:51.190706  [  354.999410]  lkdtm_do_action+0x24/0x40
 3366 02:03:51.191090  [  355.003154]  direct_entry+0xd4/0x140
 3367 02:03:51.210405  [  355.006731]  full_proxy_write+0x6c/0xc0
 3368 02:03:51.210883  [  355.010567]  vfs_write+0xf0/0x210
 3369 02:03:51.211295  [  355.013877]  ksys_write+0x74/0x100
 3370 02:03:51.211693  [  355.017274]  __arm64_sys_write+0x28/0x34
 3371 02:03:51.212901  [  355.021197]  el0_svc_common.constprop.0+0x84/0x1e0
 3372 02:03:51.213303  [  355.025983]  do_el0_svc+0x30/0xa0
 3373 02:03:51.226695  [  355.029297]  el0_svc+0x20/0x30
 3374 02:03:51.227173  [  355.032347]  el0_sync_handler+0x1a4/0x1b0
 3375 02:03:51.227584  [  355.036352]  el0_sync+0x180/0x1c0
 3376 02:03:51.229949  [  355.039673] Code: bad PC value
 3377 02:03:51.230388  [  355.042727] ---[ end trace a8f677967973a56c ]---
 3378 02:03:51.233186  # Segmentation fault
 3379 02:03:51.739236  # [  354.761466] lkdtm: Performing direct entry EXEC_USERSPACE
 3380 02:03:51.739717  # [  354.767018] lkdtm: attempting ok execution at ffff800010a2f540
 3381 02:03:51.740123  # [  354.772985] lkdtm: attempting bad execution at 0000ffffa72ec000
 3382 02:03:51.761815  # [  354.778988] Unable to handle kernel execution of user memory at virtual address 0000ffffa72ec000
 3383 02:03:51.762292  # [  354.787872] Mem abort info:
 3384 02:03:51.762696  # [  354.790804]   ESR = 0x8600000f
 3385 02:03:51.763083  # [  354.793972]   EC = 0x21: IABT (current EL), IL = 32 bits
 3386 02:03:51.764288  # [  354.799314]   SET = 0, FnV = 0
 3387 02:03:51.783385  # [  354.802390]   EA = 0, S1PTW = 0
 3388 02:03:51.783859  # [  354.805553] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060798f000
 3389 02:03:51.785103  # [  354.812031] [0000ffffa72ec000] pgd=0000000605fcf003, p4d=0000000605fcf003, pud=00000006023d1003, pmd=0000000603e6b003, pte=00a800060f6cdf43
 3390 02:03:51.806063  # [  354.824596] Internal error: Oops: 8600000f [#10] PREEMPT SMP
 3391 02:03:51.850253  # [  354.830253] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3392 02:03:51.851674  # [  354.883454] CPU: 1 PID: 2067 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3393 02:03:51.872925  # [  354.891191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3394 02:03:51.873397  # [  354.897542] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3395 02:03:51.874658  # [  354.903548] pc : 0xffffa72ec000
 3396 02:03:51.875065  # [  354.906692] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
 3397 02:03:51.875457  # [  354.911216] sp : ffff800015fe3cf0
 3398 02:03:51.894411  # [  354.914525] x29: ffff800015fe3cf0 x28: ffff0005c3ae3100 
 3399 02:03:51.894881  # [  354.919836] x27: 0000000000000000 x26: 0000000000000000 
 3400 02:03:51.895283  # [  354.925146] x25: ffff8000115612e0 x24: ffff800015fe3e20 
 3401 02:03:51.896501  # [  354.930457] x23: 000000000000000f x22: ffff0005c26f7000 
 3402 02:03:51.917033  # [  354.935766] x21: ffff800011a7eb38 x20: ffff800010a2f540 
 3403 02:03:51.917506  # [  354.941076] x19: 0000ffffa72ec000 x18: 0000000000000000 
 3404 02:03:51.917963  # [  354.946386] x17: 0000000000000000 x16: 0000000000000000 
 3405 02:03:51.918360  # [  354.951696] x15: 0000000000000030 x14: ffffffffffffffff 
 3406 02:03:51.939552  # [  354.957006] x13: ffff800095fe39d7 x12: ffff800015fe39df 
 3407 02:03:51.940025  # [  354.962315] x11: aa1e03e9d503245f x10: ffff800012678650 
 3408 02:03:51.941266  # [  354.967625] x9 : ffff800010133204 x8 : ffff800012620650 
 3409 02:03:51.941669  # [  354.972935] x7 : ffff800012678650 x6 : ffff8000125f1000 
 3410 02:03:51.962229  # [  354.978245] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3411 02:03:51.962710  # [  354.983554] x3 : 0000000000000000 x2 : 0000000000000000 
 3412 02:03:51.963124  # [  354.988864] x1 : ffff0005c3ae3100 x0 : 0000000000000033 
 3413 02:03:51.963520  # [  354.994175] Call trace:
 3414 02:03:51.963907  # [  354.996618]  0xffffa72ec000
 3415 02:03:51.983813  # [  354.999410]  lkdtm_do_action+0x24/0x40
 3416 02:03:51.984291  # [  355.003154]  direct_entry+0xd4/0x140
 3417 02:03:51.984702  # [  355.006731]  full_proxy_write+0x6c/0xc0
 3418 02:03:51.985961  # [  355.010567]  vfs_write+0xf0/0x210
 3419 02:03:51.986416  # [  355.013877]  ksys_write+0x74/0x100
 3420 02:03:51.986813  # [  355.017274]  __arm64_sys_write+0x28/0x34
 3421 02:03:52.005447  # [  355.021197]  el0_svc_common.constprop.0+0x84/0x1e0
 3422 02:03:52.005952  # [  355.025983]  do_el0_svc+0x30/0xa0
 3423 02:03:52.006368  # [  355.029297]  el0_svc+0x20/0x30
 3424 02:03:52.006762  # [  355.032347]  el0_sync_handler+0x1a4/0x1b0
 3425 02:03:52.007984  # [  355.036352]  el0_sync+0x180/0x1c0
 3426 02:03:52.008386  # [  355.039673] Code: bad PC value
 3427 02:03:52.016205  # [  355.042727] ---[ end trace a8f677967973a56c ]---
 3428 02:03:52.019443  # EXEC_USERSPACE: saw 'call trace:': ok
 3429 02:03:52.019959  ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
 3430 02:03:52.074317  # selftests: lkdtm: EXEC_NULL.sh
 3431 02:03:53.734860  [  357.547264] lkdtm: Performing direct entry EXEC_NULL
 3432 02:03:53.753261  [  357.552379] lkdtm: attempting ok execution at ffff800010a2f540
 3433 02:03:53.754599  [  357.558278] lkdtm: attempting bad execution at 0000000000000000
 3434 02:03:53.755848  [  357.564278] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 3435 02:03:53.758732  [  357.573164] Mem abort info:
 3436 02:03:53.778176  [  357.576225]   ESR = 0x86000004
 3437 02:03:53.778651  [  357.579332]   EC = 0x21: IABT (current EL), IL = 32 bits
 3438 02:03:53.779065  [  357.584684]   SET = 0, FnV = 0
 3439 02:03:53.779463  [  357.587760]   EA = 0, S1PTW = 0
 3440 02:03:53.780685  [  357.590908] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006097ce000
 3441 02:03:53.801881  [  357.597378] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 3442 02:03:53.802363  [  357.604198] Internal error: Oops: 86000004 [#11] PREEMPT SMP
 3443 02:03:53.846185  [  357.609854] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3444 02:03:53.867660  [  357.663060] CPU: 1 PID: 2109 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3445 02:03:53.868978  [  357.670797] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3446 02:03:53.869402  [  357.677147] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3447 02:03:53.869831  [  357.683153] pc : 0x0
 3448 02:03:53.890289  [  357.685344] lr : execute_location+0x84/0xa4
 3449 02:03:53.890768  [  357.689521] sp : ffff8000160c3cd0
 3450 02:03:53.891181  [  357.692830] x29: ffff8000160c3cd0 x28: ffff0005c2723100 
 3451 02:03:53.891578  [  357.698140] x27: 0000000000000000 x26: 0000000000000000 
 3452 02:03:53.892804  [  357.703451] x25: ffff8000115612e0 x24: ffff8000160c3e20 
 3453 02:03:53.912906  [  357.708761] x23: 000000000000000a x22: ffff0005c7808000 
 3454 02:03:53.913385  [  357.714071] x21: 0000000000000000 x20: ffff800010a2f540 
 3455 02:03:53.914667  [  357.719381] x19: 0000000000000000 x18: 0000000000000000 
 3456 02:03:53.915086  [  357.724691] x17: 0000000000000000 x16: 0000000000000000 
 3457 02:03:53.934362  [  357.730001] x15: 0000000000000030 x14: ffffffffffffffff 
 3458 02:03:53.934840  [  357.735310] x13: ffff8000960c39b7 x12: ffff8000160c39bf 
 3459 02:03:53.935358  [  357.740620] x11: 0000000000000008 x10: ffff800012678650 
 3460 02:03:53.936597  [  357.745930] x9 : ffff800010133204 x8 : ffff800012620650 
 3461 02:03:53.956983  [  357.751240] x7 : ffff800012678650 x6 : ffff8000125f1000 
 3462 02:03:53.957461  [  357.756549] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 3463 02:03:53.958748  [  357.761859] x3 : 0000000000000000 x2 : 0000000000000000 
 3464 02:03:53.959166  [  357.767170] x1 : ffff0005c2723100 x0 : 0000000000000033 
 3465 02:03:53.959560  [  357.772480] Call trace:
 3466 02:03:53.959942  [  357.774923]  0x0
 3467 02:03:53.979659  [  357.776758]  lkdtm_EXEC_NULL+0x24/0x30
 3468 02:03:53.980136  [  357.780506]  lkdtm_do_action+0x24/0x40
 3469 02:03:53.980547  [  357.784250]  direct_entry+0xd4/0x140
 3470 02:03:53.981781  [  357.787826]  full_proxy_write+0x6c/0xc0
 3471 02:03:53.982210  [  357.791663]  vfs_write+0xf0/0x210
 3472 02:03:53.982599  [  357.794973]  ksys_write+0x74/0x100
 3473 02:03:54.001218  [  357.798369]  __arm64_sys_write+0x28/0x34
 3474 02:03:54.001555  [  357.802291]  el0_svc_common.constprop.0+0x84/0x1e0
 3475 02:03:54.001899  [  357.807077]  do_el0_svc+0x30/0xa0
 3476 02:03:54.002244  [  357.810389]  el0_svc+0x20/0x30
 3477 02:03:54.003344  [  357.813439]  el0_sync_handler+0x1a4/0x1b0
 3478 02:03:54.003690  [  357.817444]  el0_sync+0x180/0x1c0
 3479 02:03:54.007819  [  357.820764] Code: bad PC value
 3480 02:03:54.010926  [  357.823817] ---[ end trace a8f677967973a56d ]---
 3481 02:03:54.015604  # Segmentation fault
 3482 02:03:54.635761  # [  357.547264] lkdtm: Performing direct entry EXEC_NULL
 3483 02:03:54.636246  # [  357.552379] lkdtm: attempting ok execution at ffff800010a2f540
 3484 02:03:54.637496  # [  357.558278] lkdtm: attempting bad execution at 0000000000000000
 3485 02:03:54.657289  # [  357.564278] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 3486 02:03:54.657761  # [  357.573164] Mem abort info:
 3487 02:03:54.658193  # [  357.576225]   ESR = 0x86000004
 3488 02:03:54.659427  # [  357.579332]   EC = 0x21: IABT (current EL), IL = 32 bits
 3489 02:03:54.659841  # [  357.584684]   SET = 0, FnV = 0
 3490 02:03:54.660223  # [  357.587760]   EA = 0, S1PTW = 0
 3491 02:03:54.680008  # [  357.590908] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006097ce000
 3492 02:03:54.680477  # [  357.597378] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 3493 02:03:54.680881  # [  357.604198] Internal error: Oops: 86000004 [#11] PREEMPT SMP
 3494 02:03:54.746796  # [  357.609854] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3495 02:03:54.747296  # [  357.663060] CPU: 1 PID: 2109 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3496 02:03:54.748551  # [  357.670797] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3497 02:03:54.768251  # [  357.677147] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3498 02:03:54.768724  # [  357.683153] pc : 0x0
 3499 02:03:54.769124  # [  357.685344] lr : execute_location+0x84/0xa4
 3500 02:03:54.770385  # [  357.689521] sp : ffff8000160c3cd0
 3501 02:03:54.770784  # [  357.692830] x29: ffff8000160c3cd0 x28: ffff0005c2723100 
 3502 02:03:54.790935  # [  357.698140] x27: 0000000000000000 x26: 0000000000000000 
 3503 02:03:54.791403  # [  357.703451] x25: ffff8000115612e0 x24: ffff8000160c3e20 
 3504 02:03:54.791806  # [  357.708761] x23: 000000000000000a x22: ffff0005c7808000 
 3505 02:03:54.793043  # [  357.714071] x21: 0000000000000000 x20: ffff800010a2f540 
 3506 02:03:54.812367  # [  357.719381] x19: 0000000000000000 x18: 0000000000000000 
 3507 02:03:54.812838  # [  357.724691] x17: 0000000000000000 x16: 0000000000000000 
 3508 02:03:54.814118  # [  357.730001] x15: 0000000000000030 x14: ffffffffffffffff 
 3509 02:03:54.814526  # [  357.735310] x13: ffff8000960c39b7 x12: ffff8000160c39bf 
 3510 02:03:54.836183  # [  357.740620] x11: 0000000000000008 x10: ffff800012678650 
 3511 02:03:54.836658  # [  357.745930] x9 : ffff800010133204 x8 : ffff800012620650 
 3512 02:03:54.837066  # [  357.751240] x7 : ffff800012678650 x6 : ffff8000125f1000 
 3513 02:03:54.837476  # [  357.756549] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 3514 02:03:54.857630  # [  357.761859] x3 : 0000000000000000 x2 : 0000000000000000 
 3515 02:03:54.858136  # [  357.767170] x1 : ffff0005c2723100 x0 : 0000000000000033 
 3516 02:03:54.858547  # [  357.772480] Call trace:
 3517 02:03:54.859791  # [  357.774923]  0x0
 3518 02:03:54.860193  # [  357.776758]  lkdtm_EXEC_NULL+0x24/0x30
 3519 02:03:54.860542  # [  357.780506]  lkdtm_do_action+0x24/0x40
 3520 02:03:54.879178  # [  357.784250]  direct_entry+0xd4/0x140
 3521 02:03:54.879620  # [  357.787826]  full_proxy_write+0x6c/0xc0
 3522 02:03:54.879918  # [  357.791663]  vfs_write+0xf0/0x210
 3523 02:03:54.880183  # [  357.794973]  ksys_write+0x74/0x100
 3524 02:03:54.880444  # [  357.798369]  __arm64_sys_write+0x28/0x34
 3525 02:03:54.881512  # [  357.802291]  el0_svc_common.constprop.0+0x84/0x1e0
 3526 02:03:54.901786  # [  357.807077]  do_el0_svc+0x30/0xa0
 3527 02:03:54.902257  # [  357.810389]  el0_svc+0x20/0x30
 3528 02:03:54.902657  # [  357.813439]  el0_sync_handler+0x1a4/0x1b0
 3529 02:03:54.903846  # [  357.817444]  el0_sync+0x180/0x1c0
 3530 02:03:54.904221  # [  357.820764] Code: bad PC value
 3531 02:03:54.904580  # [  357.823817] ---[ end trace a8f677967973a56d ]---
 3532 02:03:54.907295  # EXEC_NULL: saw 'call trace:': ok
 3533 02:03:55.002182  ok 36 selftests: lkdtm: EXEC_NULL.sh
 3534 02:03:55.259942  # selftests: lkdtm: ACCESS_USERSPACE.sh
 3535 02:03:56.531069  [  360.345937] lkdtm: Performing direct entry ACCESS_USERSPACE
 3536 02:03:56.541953  [  360.353001] lkdtm: attempting bad read at 0000ffffb9016000
 3537 02:03:56.545174  [  360.358540] lkdtm: FAIL: survived bad read
 3538 02:03:56.552683  [  360.363485] lkdtm: attempting bad write at 0000ffffb9016000
 3539 02:03:56.555961  [  360.369193] lkdtm: FAIL: survived bad write
 3540 02:03:56.690319  # [  360.345937] lkdtm: Performing direct entry ACCESS_USERSPACE
 3541 02:03:56.691658  # [  360.353001] lkdtm: attempting bad read at 0000ffffb9016000
 3542 02:03:56.692083  # [  360.358540] lkdtm: FAIL: survived bad read
 3543 02:03:56.692486  # [  360.363485] lkdtm: attempting bad write at 0000ffffb9016000
 3544 02:03:56.696738  # [  360.369193] lkdtm: FAIL: survived bad write
 3545 02:03:56.713912  # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
 3546 02:03:56.810957  not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
 3547 02:03:56.833312  # selftests: lkdtm: ACCESS_NULL.sh
 3548 02:03:57.388877  [  361.201262] lkdtm: Performing direct entry ACCESS_NULL
 3549 02:03:57.395339  [  361.206525] lkdtm: attempting bad read at 0000000000000000
 3550 02:03:57.405272  [  361.213671] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 3551 02:03:57.408563  [  361.223203] Mem abort info:
 3552 02:03:57.412010  [  361.226287]   ESR = 0x96000004
 3553 02:03:57.417297  [  361.229613]   EC = 0x25: DABT (current EL), IL = 32 bits
 3554 02:03:57.436869  [  361.235018]   SET = 0, FnV = 0
 3555 02:03:57.437323  [  361.238113]   EA = 0, S1PTW = 0
 3556 02:03:57.437696  [  361.241306] Data abort info:
 3557 02:03:57.438078  [  361.244214]   ISV = 0, ISS = 0x00000004
 3558 02:03:57.438436  [  361.248071]   CM = 0, WnR = 0
 3559 02:03:57.439605  [  361.251043] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605a87000
 3560 02:03:57.449884  [  361.257570] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 3561 02:03:57.453078  [  361.264385] Internal error: Oops: 96000004 [#12] PREEMPT SMP
 3562 02:03:57.516641  [  361.270041] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3563 02:03:57.518053  [  361.323245] CPU: 0 PID: 2185 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3564 02:03:57.539206  [  361.330982] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3565 02:03:57.539641  [  361.337332] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3566 02:03:57.540013  [  361.343345] pc : lkdtm_ACCESS_NULL+0x38/0x7c
 3567 02:03:57.540370  [  361.347610] lr : lkdtm_ACCESS_NULL+0x30/0x7c
 3568 02:03:57.541528  [  361.351873] sp : ffff80001624bcf0
 3569 02:03:57.561927  [  361.355182] x29: ffff80001624bcf0 x28: ffff0005c9b41880 
 3570 02:03:57.562417  [  361.360493] x27: 0000000000000000 x26: 0000000000000000 
 3571 02:03:57.562819  [  361.365804] x25: ffff8000115612e0 x24: ffff80001624be20 
 3572 02:03:57.563222  [  361.371114] x23: 000000000000000c x22: ffff0005c61d1000 
 3573 02:03:57.583403  [  361.376424] x21: ffff800011a7eb70 x20: 0000000000000000 
 3574 02:03:57.583873  [  361.381734] x19: 0000000000000027 x18: 0000000000000000 
 3575 02:03:57.584275  [  361.387044] x17: 0000000000000000 x16: 0000000000000000 
 3576 02:03:57.585525  [  361.392354] x15: 0000000000000000 x14: 0000000000000000 
 3577 02:03:57.585955  [  361.397663] x13: 0000000000000000 x12: 0000000000000000 
 3578 02:03:57.607028  [  361.402973] x11: 000000553a087bf4 x10: 0000000000001440 
 3579 02:03:57.607507  [  361.408283] x9 : ffff800010133204 x8 : ffff0005c9b42d20 
 3580 02:03:57.607918  [  361.413593] x7 : 00cd1ccb06bbefbc x6 : ffff8000125f1000 
 3581 02:03:57.609177  [  361.418902] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3582 02:03:57.628593  [  361.424213] x3 : 0000000000000000 x2 : 0000000000000000 
 3583 02:03:57.629072  [  361.429523] x1 : 000000000000c0de x0 : ffff800011a7f000 
 3584 02:03:57.629483  [  361.434833] Call trace:
 3585 02:03:57.629936  [  361.437276]  lkdtm_ACCESS_NULL+0x38/0x7c
 3586 02:03:57.630329  [  361.441200]  lkdtm_do_action+0x24/0x40
 3587 02:03:57.650281  [  361.444944]  direct_entry+0xd4/0x140
 3588 02:03:57.650761  [  361.448519]  full_proxy_write+0x6c/0xc0
 3589 02:03:57.651174  [  361.452356]  vfs_write+0xf0/0x210
 3590 02:03:57.651571  [  361.455666]  ksys_write+0x74/0x100
 3591 02:03:57.651959  [  361.459062]  __arm64_sys_write+0x28/0x34
 3592 02:03:57.652474  [  361.462983]  el0_svc_common.constprop.0+0x84/0x1e0
 3593 02:03:57.671786  [  361.467769]  do_el0_svc+0x30/0xa0
 3594 02:03:57.672263  [  361.471081]  el0_svc+0x20/0x30
 3595 02:03:57.672705  [  361.474131]  el0_sync_handler+0x1a4/0x1b0
 3596 02:03:57.673176  [  361.478137]  el0_sync+0x180/0x1c0
 3597 02:03:57.675299  [  361.481452] Code: 912f8000 97ffdf1a d2981bc1 d0003e60 (f9400293) 
 3598 02:03:57.675710  [  361.487543] ---[ end trace a8f677967973a56e ]---
 3599 02:03:57.683438  # Segmentation fault
 3600 02:03:58.332970  # [  361.201262] lkdtm: Performing direct entry ACCESS_NULL
 3601 02:03:58.333454  # [  361.206525] lkdtm: attempting bad read at 0000000000000000
 3602 02:03:58.334767  # [  361.213671] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
 3603 02:03:58.354444  # [  361.223203] Mem abort info:
 3604 02:03:58.354921  # [  361.226287]   ESR = 0x96000004
 3605 02:03:58.355346  # [  361.229613]   EC = 0x25: DABT (current EL), IL = 32 bits
 3606 02:03:58.355805  # [  361.235018]   SET = 0, FnV = 0
 3607 02:03:58.356200  # [  361.238113]   EA = 0, S1PTW = 0
 3608 02:03:58.357490  # [  361.241306] Data abort info:
 3609 02:03:58.376066  # [  361.244214]   ISV = 0, ISS = 0x00000004
 3610 02:03:58.376545  # [  361.248071]   CM = 0, WnR = 0
 3611 02:03:58.376956  # [  361.251043] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605a87000
 3612 02:03:58.378242  # [  361.257570] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
 3613 02:03:58.398711  # [  361.264385] Internal error: Oops: 96000004 [#12] PREEMPT SMP
 3614 02:03:58.444032  # [  361.270041] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3615 02:03:58.445398  # [  361.323245] CPU: 0 PID: 2185 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3616 02:03:58.465605  # [  361.330982] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3617 02:03:58.466099  # [  361.337332] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3618 02:03:58.466505  # [  361.343345] pc : lkdtm_ACCESS_NULL+0x38/0x7c
 3619 02:03:58.466893  # [  361.347610] lr : lkdtm_ACCESS_NULL+0x30/0x7c
 3620 02:03:58.467291  # [  361.351873] sp : ffff80001624bcf0
 3621 02:03:58.487216  # [  361.355182] x29: ffff80001624bcf0 x28: ffff0005c9b41880 
 3622 02:03:58.487684  # [  361.360493] x27: 0000000000000000 x26: 0000000000000000 
 3623 02:03:58.488085  # [  361.365804] x25: ffff8000115612e0 x24: ffff80001624be20 
 3624 02:03:58.488472  # [  361.371114] x23: 000000000000000c x22: ffff0005c61d1000 
 3625 02:03:58.509786  # [  361.376424] x21: ffff800011a7eb70 x20: 0000000000000000 
 3626 02:03:58.510277  # [  361.381734] x19: 0000000000000027 x18: 0000000000000000 
 3627 02:03:58.510679  # [  361.387044] x17: 0000000000000000 x16: 0000000000000000 
 3628 02:03:58.511939  # [  361.392354] x15: 0000000000000000 x14: 0000000000000000 
 3629 02:03:58.532516  # [  361.397663] x13: 0000000000000000 x12: 0000000000000000 
 3630 02:03:58.532986  # [  361.402973] x11: 000000553a087bf4 x10: 0000000000001440 
 3631 02:03:58.533388  # [  361.408283] x9 : ffff800010133204 x8 : ffff0005c9b42d20 
 3632 02:03:58.533775  # [  361.413593] x7 : 00cd1ccb06bbefbc x6 : ffff8000125f1000 
 3633 02:03:58.555116  # [  361.418902] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3634 02:03:58.555588  # [  361.424213] x3 : 0000000000000000 x2 : 0000000000000000 
 3635 02:03:58.555992  # [  361.429523] x1 : 000000000000c0de x0 : ffff800011a7f000 
 3636 02:03:58.556381  # [  361.434833] Call trace:
 3637 02:03:58.556759  # [  361.437276]  lkdtm_ACCESS_NULL+0x38/0x7c
 3638 02:03:58.576661  # [  361.441200]  lkdtm_do_action+0x24/0x40
 3639 02:03:58.577131  # [  361.444944]  direct_entry+0xd4/0x140
 3640 02:03:58.577533  # [  361.448519]  full_proxy_write+0x6c/0xc0
 3641 02:03:58.577952  # [  361.452356]  vfs_write+0xf0/0x210
 3642 02:03:58.578336  # [  361.455666]  ksys_write+0x74/0x100
 3643 02:03:58.578715  # [  361.459062]  __arm64_sys_write+0x28/0x34
 3644 02:03:58.598133  # [  361.462983]  el0_svc_common.constprop.0+0x84/0x1e0
 3645 02:03:58.598603  # [  361.467769]  do_el0_svc+0x30/0xa0
 3646 02:03:58.599077  # [  361.471081]  el0_svc+0x20/0x30
 3647 02:03:58.599477  # [  361.474131]  el0_sync_handler+0x1a4/0x1b0
 3648 02:03:58.600737  # [  361.478137]  el0_sync+0x180/0x1c0
 3649 02:03:58.608010  # [  361.481452] Code: 912f8000 97ffdf1a d2981bc1 d0003e60 (f9400293) 
 3650 02:03:58.611251  # [  361.487543] ---[ end trace a8f677967973a56e ]---
 3651 02:03:58.611722  # ACCESS_NULL: saw 'call trace:': ok
 3652 02:03:58.622956  ok 38 selftests: lkdtm: ACCESS_NULL.sh
 3653 02:03:58.676772  # selftests: lkdtm: WRITE_RO.sh
 3654 02:04:01.140800  [  364.953748] lkdtm: Performing direct entry WRITE_RO
 3655 02:04:01.153447  [  364.958842] lkdtm: attempting bad rodata write at ffff8000115617d0
 3656 02:04:01.156792  [  364.965287] Unable to handle kernel write to read-only memory at virtual address ffff8000115617d0
 3657 02:04:01.159933  [  364.974374] Mem abort info:
 3658 02:04:01.163350  [  364.977281]   ESR = 0x9600004e
 3659 02:04:01.181687  [  364.980586]   EC = 0x25: DABT (current EL), IL = 32 bits
 3660 02:04:01.182050  [  364.985943]   SET = 0, FnV = 0
 3661 02:04:01.182336  [  364.989017]   EA = 0, S1PTW = 0
 3662 02:04:01.182612  [  364.992177] Data abort info:
 3663 02:04:01.185003  [  364.995060]   ISV = 0, ISS = 0x0000004e
 3664 02:04:01.185399  [  364.998913]   CM = 0, WnR = 1
 3665 02:04:01.204309  [  365.001953] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3666 02:04:01.205519  [  365.008681] [ffff8000115617d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
 3667 02:04:01.207766  [  365.019487] Internal error: Oops: 9600004e [#13] PREEMPT SMP
 3668 02:04:01.272346  [  365.025146] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3669 02:04:01.272843  [  365.078351] CPU: 0 PID: 2230 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3670 02:04:01.294995  [  365.086088] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3671 02:04:01.295356  [  365.092439] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3672 02:04:01.295758  [  365.098452] pc : lkdtm_WRITE_RO+0x48/0x60
 3673 02:04:01.296142  [  365.102456] lr : lkdtm_WRITE_RO+0x30/0x60
 3674 02:04:01.296521  [  365.106459] sp : ffff8000162fbcf0
 3675 02:04:01.316592  [  365.109768] x29: ffff8000162fbcf0 x28: ffff0005c7aac980 
 3676 02:04:01.317062  [  365.115079] x27: 0000000000000000 x26: 0000000000000000 
 3677 02:04:01.318131  [  365.120390] x25: ffff8000115612e0 x24: ffff8000162fbe20 
 3678 02:04:01.318486  [  365.125700] x23: 0000000000000009 x22: ffff0005c7b4d000 
 3679 02:04:01.318775  [  365.131010] x21: ffff800011a7eb80 x20: ffff800011561560 
 3680 02:04:01.338047  [  365.136319] x19: ffff800011561000 x18: 0000000000000000 
 3681 02:04:01.338518  [  365.141629] x17: 0000000000000000 x16: 0000000000000000 
 3682 02:04:01.338913  [  365.146939] x15: 0000000000000030 x14: ffffffffffffffff 
 3683 02:04:01.340149  [  365.152249] x13: ffff8000962fb9d7 x12: ffff8000162fb9df 
 3684 02:04:01.361874  [  365.157558] x11: 0000000000000000 x10: 0000000000001440 
 3685 02:04:01.362360  [  365.162869] x9 : ffff800010133204 x8 : ffff0005c7aade20 
 3686 02:04:01.362772  [  365.168178] x7 : 0000000000000000 x6 : ffff8000125f1000 
 3687 02:04:01.364049  [  365.173488] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3688 02:04:01.383366  [  365.178798] x3 : 0000000000000000 x2 : 00000000abcd1234 
 3689 02:04:01.383872  [  365.184107] x1 : 000000000198b861 x0 : ffff800011a7fad0 
 3690 02:04:01.384284  [  365.189417] Call trace:
 3691 02:04:01.385606  [  365.191861]  lkdtm_WRITE_RO+0x48/0x60
 3692 02:04:01.386042  [  365.195523]  lkdtm_do_action+0x24/0x40
 3693 02:04:01.386432  [  365.199267]  direct_entry+0xd4/0x140
 3694 02:04:01.405989  [  365.202843]  full_proxy_write+0x6c/0xc0
 3695 02:04:01.406474  [  365.206679]  vfs_write+0xf0/0x210
 3696 02:04:01.406883  [  365.209988]  ksys_write+0x74/0x100
 3697 02:04:01.407278  [  365.213384]  __arm64_sys_write+0x28/0x34
 3698 02:04:01.408551  [  365.217306]  el0_svc_common.constprop.0+0x84/0x1e0
 3699 02:04:01.408952  [  365.222092]  do_el0_svc+0x30/0xa0
 3700 02:04:01.426508  [  365.225404]  el0_svc+0x20/0x30
 3701 02:04:01.426997  [  365.228455]  el0_sync_handler+0x1a4/0x1b0
 3702 02:04:01.427408  [  365.232461]  el0_sync+0x180/0x1c0
 3703 02:04:01.428728  [  365.235775] Code: f2b579a2 d0003e60 ca020021 912b4000 (f903ea61) 
 3704 02:04:01.430068  [  365.241866] ---[ end trace a8f677967973a56f ]---
 3705 02:04:01.432932  # Segmentation fault
 3706 02:04:01.914602  # [  364.953748] lkdtm: Performing direct entry WRITE_RO
 3707 02:04:01.915970  # [  364.958842] lkdtm: attempting bad rodata write at ffff8000115617d0
 3708 02:04:01.916394  # [  364.965287] Unable to handle kernel write to read-only memory at virtual address ffff8000115617d0
 3709 02:04:01.936272  # [  364.974374] Mem abort info:
 3710 02:04:01.936752  # [  364.977281]   ESR = 0x9600004e
 3711 02:04:01.937164  # [  364.980586]   EC = 0x25: DABT (current EL), IL = 32 bits
 3712 02:04:01.937562  # [  364.985943]   SET = 0, FnV = 0
 3713 02:04:01.937995  # [  364.989017]   EA = 0, S1PTW = 0
 3714 02:04:01.938382  # [  364.992177] Data abort info:
 3715 02:04:01.958869  # [  364.995060]   ISV = 0, ISS = 0x0000004e
 3716 02:04:01.959347  # [  364.998913]   CM = 0, WnR = 1
 3717 02:04:01.959760  # [  365.001953] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3718 02:04:01.961046  # [  365.008681] [ffff8000115617d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
 3719 02:04:01.981454  # [  365.019487] Internal error: Oops: 9600004e [#13] PREEMPT SMP
 3720 02:04:02.025675  # [  365.025146] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3721 02:04:02.027129  # [  365.078351] CPU: 0 PID: 2230 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3722 02:04:02.047366  # [  365.086088] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3723 02:04:02.047848  # [  365.092439] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3724 02:04:02.048263  # [  365.098452] pc : lkdtm_WRITE_RO+0x48/0x60
 3725 02:04:02.048661  # [  365.102456] lr : lkdtm_WRITE_RO+0x30/0x60
 3726 02:04:02.071010  # [  365.106459] sp : ffff8000162fbcf0
 3727 02:04:02.071489  # [  365.109768] x29: ffff8000162fbcf0 x28: ffff0005c7aac980 
 3728 02:04:02.071901  # [  365.115079] x27: 0000000000000000 x26: 0000000000000000 
 3729 02:04:02.072299  # [  365.120390] x25: ffff8000115612e0 x24: ffff8000162fbe20 
 3730 02:04:02.092689  # [  365.125700] x23: 0000000000000009 x22: ffff0005c7b4d000 
 3731 02:04:02.093168  # [  365.131010] x21: ffff800011a7eb80 x20: ffff800011561560 
 3732 02:04:02.093580  # [  365.136319] x19: ffff800011561000 x18: 0000000000000000 
 3733 02:04:02.094005  # [  365.141629] x17: 0000000000000000 x16: 0000000000000000 
 3734 02:04:02.114154  # [  365.146939] x15: 0000000000000030 x14: ffffffffffffffff 
 3735 02:04:02.114635  # [  365.152249] x13: ffff8000962fb9d7 x12: ffff8000162fb9df 
 3736 02:04:02.115047  # [  365.157558] x11: 0000000000000000 x10: 0000000000001440 
 3737 02:04:02.116336  # [  365.162869] x9 : ffff800010133204 x8 : ffff0005c7aade20 
 3738 02:04:02.136696  # [  365.168178] x7 : 0000000000000000 x6 : ffff8000125f1000 
 3739 02:04:02.137175  # [  365.173488] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3740 02:04:02.138499  # [  365.178798] x3 : 0000000000000000 x2 : 00000000abcd1234 
 3741 02:04:02.138911  # [  365.184107] x1 : 000000000198b861 x0 : ffff800011a7fad0 
 3742 02:04:02.139306  # [  365.189417] Call trace:
 3743 02:04:02.158310  # [  365.191861]  lkdtm_WRITE_RO+0x48/0x60
 3744 02:04:02.158787  # [  365.195523]  lkdtm_do_action+0x24/0x40
 3745 02:04:02.159187  # [  365.199267]  direct_entry+0xd4/0x140
 3746 02:04:02.160473  # [  365.202843]  full_proxy_write+0x6c/0xc0
 3747 02:04:02.160872  # [  365.206679]  vfs_write+0xf0/0x210
 3748 02:04:02.161254  # [  365.209988]  ksys_write+0x74/0x100
 3749 02:04:02.182099  # [  365.213384]  __arm64_sys_write+0x28/0x34
 3750 02:04:02.182605  # [  365.217306]  el0_svc_common.constprop.0+0x84/0x1e0
 3751 02:04:02.183017  # [  365.222092]  do_el0_svc+0x30/0xa0
 3752 02:04:02.183406  # [  365.225404]  el0_svc+0x20/0x30
 3753 02:04:02.183846  # [  365.228455]  el0_sync_handler+0x1a4/0x1b0
 3754 02:04:02.184227  # [  365.232461]  el0_sync+0x180/0x1c0
 3755 02:04:02.193977  # [  365.235775] Code: f2b579a2 d0003e60 ca020021 912b4000 (f903ea61) 
 3756 02:04:02.194450  # [  365.241866] ---[ end trace a8f677967973a56f ]---
 3757 02:04:02.197334  # WRITE_RO: saw 'call trace:': ok
 3758 02:04:02.448524  ok 39 selftests: lkdtm: WRITE_RO.sh
 3759 02:04:02.557085  # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
 3760 02:04:04.269703  [  368.077609] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 3761 02:04:04.272989  [  368.083574] lkdtm: attempting bad ro_after_init write at ffff800011b52f50
 3762 02:04:04.283532  [  368.092074] Unable to handle kernel write to read-only memory at virtual address ffff800011b52f50
 3763 02:04:04.287139  [  368.101892] Mem abort info:
 3764 02:04:04.290347  [  368.104788]   ESR = 0x9600004e
 3765 02:04:04.295737  [  368.108112]   EC = 0x25: DABT (current EL), IL = 32 bits
 3766 02:04:04.298982  [  368.113466]   SET = 0, FnV = 0
 3767 02:04:04.306604  [  368.116611]   EA = 0, S1PTW = 0
 3768 02:04:04.308946  [  368.119781] Data abort info:
 3769 02:04:04.309387  [  368.122665]   ISV = 0, ISS = 0x0000004e
 3770 02:04:04.312110  [  368.126655]   CM = 0, WnR = 1
 3771 02:04:04.332668  [  368.129738] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3772 02:04:04.333081  [  368.136456] [ffff800011b52f50] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
 3773 02:04:04.354102  [  368.147103] Internal error: Oops: 9600004e [#14] PREEMPT SMP
 3774 02:04:04.398297  [  368.152761] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3775 02:04:04.399709  [  368.205965] CPU: 0 PID: 2275 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3776 02:04:04.422102  [  368.213702] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3777 02:04:04.422581  [  368.220052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3778 02:04:04.422994  [  368.226064] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
 3779 02:04:04.423389  [  368.231024] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
 3780 02:04:04.423775  [  368.235982] sp : ffff8000163abcf0
 3781 02:04:04.443565  [  368.239291] x29: ffff8000163abcf0 x28: ffff0005c3ae4980 
 3782 02:04:04.444045  [  368.244601] x27: 0000000000000000 x26: 0000000000000000 
 3783 02:04:04.445360  [  368.249912] x25: ffff8000115612e0 x24: ffff8000163abe20 
 3784 02:04:04.445772  [  368.255222] x23: 0000000000000014 x22: ffff0005c82b0000 
 3785 02:04:04.465203  [  368.260532] x21: ffff800011a7eb90 x20: ffff800011561570 
 3786 02:04:04.465683  [  368.265841] x19: ffff800011b52000 x18: 0000000000000000 
 3787 02:04:04.466132  [  368.271151] x17: 0000000000000000 x16: 0000000000000000 
 3788 02:04:04.466532  [  368.276462] x15: 0000000000000000 x14: 0000000000000000 
 3789 02:04:04.488819  [  368.281772] x13: 0000000000000000 x12: 0000000000000000 
 3790 02:04:04.489299  [  368.287081] x11: 0000000000000000 x10: 0000000000001440 
 3791 02:04:04.489711  [  368.292391] x9 : ffff800010133204 x8 : ffff0005c3ae5e20 
 3792 02:04:04.490142  [  368.297701] x7 : 00d5aa4b673c86d0 x6 : ffff8000125f1000 
 3793 02:04:04.510181  [  368.303010] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3794 02:04:04.510660  [  368.308320] x3 : 0000000000000000 x2 : 00000000abcd1234 
 3795 02:04:04.511073  [  368.313630] x1 : 00000000fe67479e x0 : ffff800011a7fad0 
 3796 02:04:04.512376  [  368.318941] Call trace:
 3797 02:04:04.512782  [  368.321384]  lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
 3798 02:04:04.513170  [  368.326001]  lkdtm_do_action+0x24/0x40
 3799 02:04:04.532986  [  368.329744]  direct_entry+0xd4/0x140
 3800 02:04:04.533465  [  368.333320]  full_proxy_write+0x6c/0xc0
 3801 02:04:04.533907  [  368.337154]  vfs_write+0xf0/0x210
 3802 02:04:04.534306  [  368.340463]  ksys_write+0x74/0x100
 3803 02:04:04.534694  [  368.343860]  __arm64_sys_write+0x28/0x34
 3804 02:04:04.535077  [  368.347781]  el0_svc_common.constprop.0+0x84/0x1e0
 3805 02:04:04.555511  [  368.352567]  do_el0_svc+0x30/0xa0
 3806 02:04:04.555990  [  368.355878]  el0_svc+0x20/0x30
 3807 02:04:04.556403  [  368.358928]  el0_sync_handler+0x1a4/0x1b0
 3808 02:04:04.556800  [  368.362933]  el0_sync+0x180/0x1c0
 3809 02:04:04.558117  [  368.366248] Code: f2b579a2 d0003e60 ca020021 912b4000 (f907aa61) 
 3810 02:04:04.559805  [  368.372339] ---[ end trace a8f677967973a570 ]---
 3811 02:04:04.568454  # Segmentation fault
 3812 02:04:05.039845  # [  368.077609] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
 3813 02:04:05.040370  # [  368.083574] lkdtm: attempting bad ro_after_init write at ffff800011b52f50
 3814 02:04:05.041689  # [  368.092074] Unable to handle kernel write to read-only memory at virtual address ffff800011b52f50
 3815 02:04:05.061493  # [  368.101892] Mem abort info:
 3816 02:04:05.061999  # [  368.104788]   ESR = 0x9600004e
 3817 02:04:05.062407  # [  368.108112]   EC = 0x25: DABT (current EL), IL = 32 bits
 3818 02:04:05.062796  # [  368.113466]   SET = 0, FnV = 0
 3819 02:04:05.064084  # [  368.116611]   EA = 0, S1PTW = 0
 3820 02:04:05.064477  # [  368.119781] Data abort info:
 3821 02:04:05.083113  # [  368.122665]   ISV = 0, ISS = 0x0000004e
 3822 02:04:05.083585  # [  368.126655]   CM = 0, WnR = 1
 3823 02:04:05.084894  # [  368.129738] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3824 02:04:05.105642  # [  368.136456] [ffff800011b52f50] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
 3825 02:04:05.106144  # [  368.147103] Internal error: Oops: 9600004e [#14] PREEMPT SMP
 3826 02:04:05.151056  # [  368.152761] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3827 02:04:05.172541  # [  368.205965] CPU: 0 PID: 2275 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3828 02:04:05.173015  # [  368.213702] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3829 02:04:05.174377  # [  368.220052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3830 02:04:05.174789  # [  368.226064] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
 3831 02:04:05.194023  # [  368.231024] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
 3832 02:04:05.194491  # [  368.235982] sp : ffff8000163abcf0
 3833 02:04:05.194894  # [  368.239291] x29: ffff8000163abcf0 x28: ffff0005c3ae4980 
 3834 02:04:05.195283  # [  368.244601] x27: 0000000000000000 x26: 0000000000000000 
 3835 02:04:05.196578  # [  368.249912] x25: ffff8000115612e0 x24: ffff8000163abe20 
 3836 02:04:05.216662  # [  368.255222] x23: 0000000000000014 x22: ffff0005c82b0000 
 3837 02:04:05.217131  # [  368.260532] x21: ffff800011a7eb90 x20: ffff800011561570 
 3838 02:04:05.218485  # [  368.265841] x19: ffff800011b52000 x18: 0000000000000000 
 3839 02:04:05.218893  # [  368.271151] x17: 0000000000000000 x16: 0000000000000000 
 3840 02:04:05.239401  # [  368.276462] x15: 0000000000000000 x14: 0000000000000000 
 3841 02:04:05.239875  # [  368.281772] x13: 0000000000000000 x12: 0000000000000000 
 3842 02:04:05.240279  # [  368.287081] x11: 0000000000000000 x10: 0000000000001440 
 3843 02:04:05.241583  # [  368.292391] x9 : ffff800010133204 x8 : ffff0005c3ae5e20 
 3844 02:04:05.262002  # [  368.297701] x7 : 00d5aa4b673c86d0 x6 : ffff8000125f1000 
 3845 02:04:05.262484  # [  368.303010] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 3846 02:04:05.262897  # [  368.308320] x3 : 0000000000000000 x2 : 00000000abcd1234 
 3847 02:04:05.263296  # [  368.313630] x1 : 00000000fe67479e x0 : ffff800011a7fad0 
 3848 02:04:05.283508  # [  368.318941] Call trace:
 3849 02:04:05.283984  # [  368.321384]  lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
 3850 02:04:05.284395  # [  368.326001]  lkdtm_do_action+0x24/0x40
 3851 02:04:05.284793  # [  368.329744]  direct_entry+0xd4/0x140
 3852 02:04:05.286138  # [  368.333320]  full_proxy_write+0x6c/0xc0
 3853 02:04:05.286543  # [  368.337154]  vfs_write+0xf0/0x210
 3854 02:04:05.305173  # [  368.340463]  ksys_write+0x74/0x100
 3855 02:04:05.305652  # [  368.343860]  __arm64_sys_write+0x28/0x34
 3856 02:04:05.307006  # [  368.347781]  el0_svc_common.constprop.0+0x84/0x1e0
 3857 02:04:05.307419  # [  368.352567]  do_el0_svc+0x30/0xa0
 3858 02:04:05.307812  # [  368.355878]  el0_svc+0x20/0x30
 3859 02:04:05.308198  # [  368.358928]  el0_sync_handler+0x1a4/0x1b0
 3860 02:04:05.323585  # [  368.362933]  el0_sync+0x180/0x1c0
 3861 02:04:05.324062  # [  368.366248] Code: f2b579a2 d0003e60 ca020021 912b4000 (f907aa61) 
 3862 02:04:05.324474  # [  368.372339] ---[ end trace a8f677967973a570 ]---
 3863 02:04:05.326931  # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
 3864 02:04:05.455822  ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
 3865 02:04:05.557109  # selftests: lkdtm: WRITE_KERN.sh
 3866 02:04:07.444659  [  371.256823] lkdtm: Performing direct entry WRITE_KERN
 3867 02:04:07.452116  [  371.262100] lkdtm: attempting bad 8920604 byte write at ffff8000112b135c
 3868 02:04:07.459893  [  371.268910] Unable to handle kernel write to read-only memory at virtual address ffff8000112b135c
 3869 02:04:07.463026  [  371.277990] Mem abort info:
 3870 02:04:07.466406  [  371.280926]   ESR = 0x9600004f
 3871 02:04:07.472016  [  371.284118]   EC = 0x25: DABT (current EL), IL = 32 bits
 3872 02:04:07.475244  [  371.289458]   SET = 0, FnV = 0
 3873 02:04:07.478514  [  371.292738]   EA = 0, S1PTW = 0
 3874 02:04:07.492635  [  371.295951] Data abort info:
 3875 02:04:07.493076  [  371.298837]   ISV = 0, ISS = 0x0000004f
 3876 02:04:07.493458  [  371.302761]   CM = 0, WnR = 1
 3877 02:04:07.495933  [  371.305771] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3878 02:04:07.507983  [  371.312558] [ffff8000112b135c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=00500000494b1783
 3879 02:04:07.527315  [  371.325219] Internal error: Oops: 9600004f [#15] PREEMPT SMP
 3880 02:04:07.573181  [  371.330877] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3881 02:04:07.573684  [  371.384082] CPU: 0 PID: 2320 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3882 02:04:07.594053  [  371.391819] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3883 02:04:07.594522  [  371.398169] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
 3884 02:04:07.594925  [  371.404180] pc : __memcpy+0x110/0x180
 3885 02:04:07.596237  [  371.407843] lr : lkdtm_WRITE_KERN+0x58/0x8c
 3886 02:04:07.616634  [  371.412020] sp : ffff800016463ce0
 3887 02:04:07.617104  [  371.415329] x29: ffff800016463ce0 x28: ffff0005c7674980 
 3888 02:04:07.618457  [  371.420640] x27: 0000000000000000 x26: 0000000000000000 
 3889 02:04:07.618863  [  371.425950] x25: ffff8000115612e0 x24: ffff800016463e20 
 3890 02:04:07.619252  [  371.431260] x23: 000000000000000b x22: ffff0005c542a000 
 3891 02:04:07.639326  [  371.436571] x21: 0000000000881e1c x20: ffff800010a2f540 
 3892 02:04:07.639797  [  371.441880] x19: ffff8000112b135c x18: 0000000000000000 
 3893 02:04:07.640200  [  371.447190] x17: 0000000000000000 x16: 0000000000000000 
 3894 02:04:07.641511  [  371.452500] x15: 0000000000000030 x14: 52819801d2800802 
 3895 02:04:07.661937  [  371.457809] x13: a9be7bfdb0008900 x12: d503233fd503201f 
 3896 02:04:07.662409  [  371.463119] x11: aa1e03e9d503245f x10: d503201fd503201f 
 3897 02:04:07.662810  [  371.468429] x9 : d65f03c0d50323bf x8 : d503233fd503201f 
 3898 02:04:07.664128  [  371.473739] x7 : aa1e03e9d503245f x6 : ffff8000112b135c 
 3899 02:04:07.683551  [  371.479049] x5 : ffff8000125f1c88 x4 : 0000000000000000 
 3900 02:04:07.684021  [  371.484359] x3 : 0000000000000000 x2 : 0000000000881d9c 
 3901 02:04:07.685354  [  371.489668] x1 : ffff800010a2f580 x0 : ffff8000112b135c 
 3902 02:04:07.685757  [  371.494979] Call trace:
 3903 02:04:07.686174  [  371.497422]  __memcpy+0x110/0x180
 3904 02:04:07.705154  [  371.500736]  lkdtm_do_action+0x24/0x40
 3905 02:04:07.705623  [  371.504480]  direct_entry+0xd4/0x140
 3906 02:04:07.706093  [  371.508056]  full_proxy_write+0x6c/0xc0
 3907 02:04:07.706485  [  371.511893]  vfs_write+0xf0/0x210
 3908 02:04:07.706865  [  371.515202]  ksys_write+0x74/0x100
 3909 02:04:07.707238  [  371.518599]  __arm64_sys_write+0x28/0x34
 3910 02:04:07.728611  [  371.522520]  el0_svc_common.constprop.0+0x84/0x1e0
 3911 02:04:07.729089  [  371.527306]  do_el0_svc+0x30/0xa0
 3912 02:04:07.730476  [  371.530618]  el0_svc+0x20/0x30
 3913 02:04:07.731069  [  371.533669]  el0_sync_handler+0x1a4/0x1b0
 3914 02:04:07.731672  [  371.537674]  el0_sync+0x180/0x1c0
 3915 02:04:07.732207  [  371.540989] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7) 
 3916 02:04:07.734050  [  371.547080] ---[ end trace a8f677967973a571 ]---
 3917 02:04:07.738263  # Segmentation fault
 3918 02:04:08.206535  # [  371.256823] lkdtm: Performing direct entry WRITE_KERN
 3919 02:04:08.206951  # [  371.262100] lkdtm: attempting bad 8920604 byte write at ffff8000112b135c
 3920 02:04:08.208234  # [  371.268910] Unable to handle kernel write to read-only memory at virtual address ffff8000112b135c
 3921 02:04:08.228083  # [  371.277990] Mem abort info:
 3922 02:04:08.228544  # [  371.280926]   ESR = 0x9600004f
 3923 02:04:08.228907  # [  371.284118]   EC = 0x25: DABT (current EL), IL = 32 bits
 3924 02:04:08.230201  # [  371.289458]   SET = 0, FnV = 0
 3925 02:04:08.230609  # [  371.292738]   EA = 0, S1PTW = 0
 3926 02:04:08.230962  # [  371.295951] Data abort info:
 3927 02:04:08.250693  # [  371.298837]   ISV = 0, ISS = 0x0000004f
 3928 02:04:08.251123  # [  371.302761]   CM = 0, WnR = 1
 3929 02:04:08.251499  # [  371.305771] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049e3c000
 3930 02:04:08.272253  # [  371.312558] [ffff8000112b135c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=00500000494b1783
 3931 02:04:08.272703  # [  371.325219] Internal error: Oops: 9600004f [#15] PREEMPT SMP
 3932 02:04:08.318533  # [  371.330877] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3933 02:04:08.339227  # [  371.384082] CPU: 0 PID: 2320 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3934 02:04:08.339723  # [  371.391819] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3935 02:04:08.340100  # [  371.398169] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
 3936 02:04:08.340466  # [  371.404180] pc : __memcpy+0x110/0x180
 3937 02:04:08.361845  # [  371.407843] lr : lkdtm_WRITE_KERN+0x58/0x8c
 3938 02:04:08.362303  # [  371.412020] sp : ffff800016463ce0
 3939 02:04:08.362704  # [  371.415329] x29: ffff800016463ce0 x28: ffff0005c7674980 
 3940 02:04:08.363092  # [  371.420640] x27: 0000000000000000 x26: 0000000000000000 
 3941 02:04:08.363469  # [  371.425950] x25: ffff8000115612e0 x24: ffff800016463e20 
 3942 02:04:08.384413  # [  371.431260] x23: 000000000000000b x22: ffff0005c542a000 
 3943 02:04:08.384927  # [  371.436571] x21: 0000000000881e1c x20: ffff800010a2f540 
 3944 02:04:08.386301  # [  371.441880] x19: ffff8000112b135c x18: 0000000000000000 
 3945 02:04:08.386718  # [  371.447190] x17: 0000000000000000 x16: 0000000000000000 
 3946 02:04:08.406136  # [  371.452500] x15: 0000000000000030 x14: 52819801d2800802 
 3947 02:04:08.406630  # [  371.457809] x13: a9be7bfdb0008900 x12: d503233fd503201f 
 3948 02:04:08.407042  # [  371.463119] x11: aa1e03e9d503245f x10: d503201fd503201f 
 3949 02:04:08.407437  # [  371.468429] x9 : d65f03c0d50323bf x8 : d503233fd503201f 
 3950 02:04:08.428646  # [  371.473739] x7 : aa1e03e9d503245f x6 : ffff8000112b135c 
 3951 02:04:08.429088  # [  371.479049] x5 : ffff8000125f1c88 x4 : 0000000000000000 
 3952 02:04:08.429470  # [  371.484359] x3 : 0000000000000000 x2 : 0000000000881d9c 
 3953 02:04:08.430735  # [  371.489668] x1 : ffff800010a2f580 x0 : ffff8000112b135c 
 3954 02:04:08.450221  # [  371.494979] Call trace:
 3955 02:04:08.450676  # [  371.497422]  __memcpy+0x110/0x180
 3956 02:04:08.451057  # [  371.500736]  lkdtm_do_action+0x24/0x40
 3957 02:04:08.451424  # [  371.504480]  direct_entry+0xd4/0x140
 3958 02:04:08.451785  # [  371.508056]  full_proxy_write+0x6c/0xc0
 3959 02:04:08.452140  # [  371.511893]  vfs_write+0xf0/0x210
 3960 02:04:08.472825  # [  371.515202]  ksys_write+0x74/0x100
 3961 02:04:08.473267  # [  371.518599]  __arm64_sys_write+0x28/0x34
 3962 02:04:08.473646  # [  371.522520]  el0_svc_common.constprop.0+0x84/0x1e0
 3963 02:04:08.474914  # [  371.527306]  do_el0_svc+0x30/0xa0
 3964 02:04:08.475288  # [  371.530618]  el0_svc+0x20/0x30
 3965 02:04:08.475644  # [  371.533669]  el0_sync_handler+0x1a4/0x1b0
 3966 02:04:08.487969  # [  371.537674]  el0_sync+0x180/0x1c0
 3967 02:04:08.488378  # [  371.540989] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7) 
 3968 02:04:08.491206  # [  371.547080] ---[ end trace a8f677967973a571 ]---
 3969 02:04:08.491686  # WRITE_KERN: saw 'call trace:': ok
 3970 02:04:08.639157  ok 41 selftests: lkdtm: WRITE_KERN.sh
 3971 02:04:08.714003  # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
 3972 02:04:10.932325  [  374.739380] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 3973 02:04:10.935412  [  374.745647] lkdtm: attempting good refcount_inc() without overflow
 3974 02:04:10.941824  [  374.753512] lkdtm: attempting bad refcount_inc() overflow
 3975 02:04:10.947046  [  374.759367] ------------[ cut here ]------------
 3976 02:04:10.951676  [  374.764475] refcount_t: saturated; leaking memory.
 3977 02:04:10.960426  [  374.769405] WARNING: CPU: 2 PID: 2365 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 3978 02:04:11.025056  [  374.777843] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 3979 02:04:11.026572  [  374.831178] CPU: 2 PID: 2365 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 3980 02:04:11.047724  [  374.838918] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 3981 02:04:11.048205  [  374.845273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 3982 02:04:11.049562  [  374.851285] pc : refcount_warn_saturate+0x74/0x144
 3983 02:04:11.050007  [  374.856076] lr : refcount_warn_saturate+0x74/0x144
 3984 02:04:11.050409  [  374.860864] sp : ffff80001653bcd0
 3985 02:04:11.069259  [  374.864177] x29: ffff80001653bcd0 x28: ffff0005c9b46200 
 3986 02:04:11.069744  [  374.869495] x27: 0000000000000000 x26: 0000000000000000 
 3987 02:04:11.070176  [  374.874813] x25: ffff8000115612e0 x24: ffff80001653be20 
 3988 02:04:11.071513  [  374.880131] x23: 0000000000000016 x22: ffff0005c26fb000 
 3989 02:04:11.091878  [  374.885449] x21: ffff800011a7ebb8 x20: ffff800011561590 
 3990 02:04:11.092348  [  374.890766] x19: 000000000000002b x18: 0000000000000000 
 3991 02:04:11.092749  [  374.896084] x17: 0000000000000000 x16: 0000000000000000 
 3992 02:04:11.094102  [  374.901402] x15: 0000000000000030 x14: ffffffffffffffff 
 3993 02:04:11.114523  [  374.906720] x13: ffff80009653b977 x12: ffff80001653b97f 
 3994 02:04:11.114993  [  374.912038] x11: 0000000000000000 x10: ffff800012678650 
 3995 02:04:11.115396  [  374.917355] x9 : ffff800010133204 x8 : ffff800012620650 
 3996 02:04:11.115783  [  374.922674] x7 : ffff800012678650 x6 : ffff8000125f1000 
 3997 02:04:11.117107  [  374.927991] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 3998 02:04:11.136075  [  374.933309] x3 : 0000000000000000 x2 : 0000000000000000 
 3999 02:04:11.136545  [  374.938626] x1 : 0000000000000000 x0 : ffff0005c9b46200 
 4000 02:04:11.136947  [  374.943944] Call trace:
 4001 02:04:11.137334  [  374.946392]  refcount_warn_saturate+0x74/0x144
 4002 02:04:11.137714  [  374.950841]  __refcount_add.constprop.0+0x6c/0x80
 4003 02:04:11.158573  [  374.955552]  lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
 4004 02:04:11.159042  [  374.960343]  lkdtm_do_action+0x24/0x40
 4005 02:04:11.160446  [  374.964090]  direct_entry+0xd4/0x140
 4006 02:04:11.160854  [  374.967670]  full_proxy_write+0x6c/0xc0
 4007 02:04:11.161241  [  374.971509]  vfs_write+0xf0/0x210
 4008 02:04:11.161619  [  374.974823]  ksys_write+0x74/0x100
 4009 02:04:11.181218  [  374.978223]  __arm64_sys_write+0x28/0x34
 4010 02:04:11.181688  [  374.982151]  el0_svc_common.constprop.0+0x84/0x1e0
 4011 02:04:11.182125  [  374.986942]  do_el0_svc+0x30/0xa0
 4012 02:04:11.182516  [  374.990259]  el0_svc+0x20/0x30
 4013 02:04:11.183848  [  374.993313]  el0_sync_handler+0x1a4/0x1b0
 4014 02:04:11.184245  [  374.997324]  el0_sync+0x180/0x1c0
 4015 02:04:11.203889  [  375.000637] irq event stamp: 0
 4016 02:04:11.204357  [  375.003698] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4017 02:04:11.205712  [  375.009970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4018 02:04:11.216822  [  375.018148] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4019 02:04:11.217298  [  375.026324] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4020 02:04:11.220217  [  375.032589] ---[ end trace a8f677967973a572 ]---
 4021 02:04:11.225415  [  375.037517] lkdtm: Overflow detected: saturated
 4022 02:04:12.252966  # [  374.739380] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
 4023 02:04:12.253474  # [  374.745647] lkdtm: attempting good refcount_inc() without overflow
 4024 02:04:12.253925  # [  374.753512] lkdtm: attempting bad refcount_inc() overflow
 4025 02:04:12.274422  # [  374.759367] ------------[ cut here ]------------
 4026 02:04:12.274890  # [  374.764475] refcount_t: saturated; leaking memory.
 4027 02:04:12.276245  # [  374.769405] WARNING: CPU: 2 PID: 2365 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 4028 02:04:12.341145  # [  374.777843] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4029 02:04:12.342627  # [  374.831178] CPU: 2 PID: 2365 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4030 02:04:12.343051  # [  374.838918] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4031 02:04:12.343452  # [  374.845273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4032 02:04:12.363892  # [  374.851285] pc : refcount_warn_saturate+0x74/0x144
 4033 02:04:12.364362  # [  374.856076] lr : refcount_warn_saturate+0x74/0x144
 4034 02:04:12.364766  # [  374.860864] sp : ffff80001653bcd0
 4035 02:04:12.366141  # [  374.864177] x29: ffff80001653bcd0 x28: ffff0005c9b46200 
 4036 02:04:12.385486  # [  374.869495] x27: 0000000000000000 x26: 0000000000000000 
 4037 02:04:12.385997  # [  374.874813] x25: ffff8000115612e0 x24: ffff80001653be20 
 4038 02:04:12.386404  # [  374.880131] x23: 0000000000000016 x22: ffff0005c26fb000 
 4039 02:04:12.387747  # [  374.885449] x21: ffff800011a7ebb8 x20: ffff800011561590 
 4040 02:04:12.406924  # [  374.890766] x19: 000000000000002b x18: 0000000000000000 
 4041 02:04:12.407394  # [  374.896084] x17: 0000000000000000 x16: 0000000000000000 
 4042 02:04:12.407798  # [  374.901402] x15: 0000000000000030 x14: ffffffffffffffff 
 4043 02:04:12.409141  # [  374.906720] x13: ffff80009653b977 x12: ffff80001653b97f 
 4044 02:04:12.430699  # [  374.912038] x11: 0000000000000000 x10: ffff800012678650 
 4045 02:04:12.431169  # [  374.917355] x9 : ffff800010133204 x8 : ffff800012620650 
 4046 02:04:12.432528  # [  374.922674] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4047 02:04:12.432930  # [  374.927991] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4048 02:04:12.452235  # [  374.933309] x3 : 0000000000000000 x2 : 0000000000000000 
 4049 02:04:12.452706  # [  374.938626] x1 : 0000000000000000 x0 : ffff0005c9b46200 
 4050 02:04:12.453107  # [  374.943944] Call trace:
 4051 02:04:12.453497  # [  374.946392]  refcount_warn_saturate+0x74/0x144
 4052 02:04:12.454878  # [  374.950841]  __refcount_add.constprop.0+0x6c/0x80
 4053 02:04:12.474841  # [  374.955552]  lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
 4054 02:04:12.475320  # [  374.960343]  lkdtm_do_action+0x24/0x40
 4055 02:04:12.475733  # [  374.964090]  direct_entry+0xd4/0x140
 4056 02:04:12.476129  # [  374.967670]  full_proxy_write+0x6c/0xc0
 4057 02:04:12.476478  # [  374.971509]  vfs_write+0xf0/0x210
 4058 02:04:12.477641  # [  374.974823]  ksys_write+0x74/0x100
 4059 02:04:12.496492  # [  374.978223]  __arm64_sys_write+0x28/0x34
 4060 02:04:12.496972  # [  374.982151]  el0_svc_common.constprop.0+0x84/0x1e0
 4061 02:04:12.497326  # [  374.986942]  do_el0_svc+0x30/0xa0
 4062 02:04:12.498613  # [  374.990259]  el0_svc+0x20/0x30
 4063 02:04:12.499022  # [  374.993313]  el0_sync_handler+0x1a4/0x1b0
 4064 02:04:12.499376  # [  374.997324]  el0_sync+0x180/0x1c0
 4065 02:04:12.519134  # [  375.000637] irq event stamp: 0
 4066 02:04:12.519612  # [  375.003698] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4067 02:04:12.519987  # [  375.009970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4068 02:04:12.541702  # [  375.018148] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4069 02:04:12.542227  # [  375.026324] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4070 02:04:12.542601  # [  375.032589] ---[ end trace a8f677967973a572 ]---
 4071 02:04:12.542961  # [  375.037517] lkdtm: Overflow detected: saturated
 4072 02:04:12.543316  # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
 4073 02:04:12.549309  ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
 4074 02:04:12.552605  # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
 4075 02:04:13.137665  [  376.934735] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 4076 02:04:13.138173  [  376.940918] lkdtm: attempting good refcount_add() without overflow
 4077 02:04:13.140949  [  376.947267] lkdtm: attempting bad refcount_add() overflow
 4078 02:04:13.141380  [  376.952808] ------------[ cut here ]------------
 4079 02:04:13.145185  [  376.957529] refcount_t: saturated; leaking memory.
 4080 02:04:13.153906  [  376.962479] WARNING: CPU: 5 PID: 2397 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 4081 02:04:13.218574  [  376.970918] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4082 02:04:13.220044  [  377.024252] CPU: 5 PID: 2397 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4083 02:04:13.240060  [  377.031992] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4084 02:04:13.240539  [  377.038346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4085 02:04:13.241944  [  377.044354] pc : refcount_warn_saturate+0x74/0x144
 4086 02:04:13.242358  [  377.049145] lr : refcount_warn_saturate+0x74/0x144
 4087 02:04:13.242754  [  377.053934] sp : ffff8000165d3cd0
 4088 02:04:13.262755  [  377.057246] x29: ffff8000165d3cd0 x28: ffff0005c91cc980 
 4089 02:04:13.263232  [  377.062564] x27: 0000000000000000 x26: 0000000000000000 
 4090 02:04:13.263634  [  377.067882] x25: ffff8000115612e0 x24: ffff8000165d3e20 
 4091 02:04:13.264990  [  377.073200] x23: 0000000000000016 x22: ffff0005c42dc000 
 4092 02:04:13.285295  [  377.078518] x21: ffff800011a7ebd0 x20: ffff8000115615a0 
 4093 02:04:13.285877  [  377.083836] x19: 000000000000002c x18: 0000000000000000 
 4094 02:04:13.286278  [  377.089153] x17: 0000000000000000 x16: 0000000000000000 
 4095 02:04:13.287636  [  377.094471] x15: 0000000000000030 x14: ffffffffffffffff 
 4096 02:04:13.307992  [  377.099789] x13: ffff8000965d3977 x12: ffff8000165d397f 
 4097 02:04:13.308460  [  377.105107] x11: 0000000000000028 x10: ffff800012678650 
 4098 02:04:13.308864  [  377.110425] x9 : ffff800010133204 x8 : ffff800012620650 
 4099 02:04:13.309252  [  377.115743] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4100 02:04:13.309630  [  377.121060] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 4101 02:04:13.329474  [  377.126378] x3 : 0000000000000000 x2 : 0000000000000000 
 4102 02:04:13.329974  [  377.131696] x1 : 0000000000000000 x0 : ffff0005c91cc980 
 4103 02:04:13.331349  [  377.137014] Call trace:
 4104 02:04:13.331754  [  377.139462]  refcount_warn_saturate+0x74/0x144
 4105 02:04:13.332142  [  377.143911]  __refcount_add.constprop.0+0x6c/0x80
 4106 02:04:13.352043  [  377.148621]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
 4107 02:04:13.352512  [  377.153411]  lkdtm_do_action+0x24/0x40
 4108 02:04:13.352917  [  377.157159]  direct_entry+0xd4/0x140
 4109 02:04:13.353305  [  377.160739]  full_proxy_write+0x6c/0xc0
 4110 02:04:13.354622  [  377.164579]  vfs_write+0xf0/0x210
 4111 02:04:13.355021  [  377.167893]  ksys_write+0x74/0x100
 4112 02:04:13.374751  [  377.171294]  __arm64_sys_write+0x28/0x34
 4113 02:04:13.375219  [  377.175221]  el0_svc_common.constprop.0+0x84/0x1e0
 4114 02:04:13.375621  [  377.180012]  do_el0_svc+0x30/0xa0
 4115 02:04:13.376008  [  377.183329]  el0_svc+0x20/0x30
 4116 02:04:13.377381  [  377.186383]  el0_sync_handler+0x1a4/0x1b0
 4117 02:04:13.377779  [  377.190393]  el0_sync+0x180/0x1c0
 4118 02:04:13.396174  [  377.193707] irq event stamp: 0
 4119 02:04:13.396642  [  377.196768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4120 02:04:13.398050  [  377.203040] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4121 02:04:13.410330  [  377.211217] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4122 02:04:13.410802  [  377.219393] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4123 02:04:13.413605  [  377.225657] ---[ end trace a8f677967973a573 ]---
 4124 02:04:13.417826  [  377.230370] lkdtm: Overflow detected: saturated
 4125 02:04:14.317579  # [  376.934735] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
 4126 02:04:14.318134  # [  376.940918] lkdtm: attempting good refcount_add() without overflow
 4127 02:04:14.319541  # [  376.947267] lkdtm: attempting bad refcount_add() overflow
 4128 02:04:14.339170  # [  376.952808] ------------[ cut here ]------------
 4129 02:04:14.339642  # [  376.957529] refcount_t: saturated; leaking memory.
 4130 02:04:14.340044  # [  376.962479] WARNING: CPU: 5 PID: 2397 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 4131 02:04:14.405979  # [  376.970918] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4132 02:04:14.406479  # [  377.024252] CPU: 5 PID: 2397 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4133 02:04:14.406886  # [  377.031992] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4134 02:04:14.408253  # [  377.038346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4135 02:04:14.428500  # [  377.044354] pc : refcount_warn_saturate+0x74/0x144
 4136 02:04:14.429967  # [  377.049145] lr : refcount_warn_saturate+0x74/0x144
 4137 02:04:14.430382  # [  377.053934] sp : ffff8000165d3cd0
 4138 02:04:14.430775  # [  377.057246] x29: ffff8000165d3cd0 x28: ffff0005c91cc980 
 4139 02:04:14.450221  # [  377.062564] x27: 0000000000000000 x26: 0000000000000000 
 4140 02:04:14.450598  # [  377.067882] x25: ffff8000115612e0 x24: ffff8000165d3e20 
 4141 02:04:14.450919  # [  377.073200] x23: 0000000000000016 x22: ffff0005c42dc000 
 4142 02:04:14.451228  # [  377.078518] x21: ffff800011a7ebd0 x20: ffff8000115615a0 
 4143 02:04:14.472745  # [  377.083836] x19: 000000000000002c x18: 0000000000000000 
 4144 02:04:14.473178  # [  377.089153] x17: 0000000000000000 x16: 0000000000000000 
 4145 02:04:14.474555  # [  377.094471] x15: 0000000000000030 x14: ffffffffffffffff 
 4146 02:04:14.474963  # [  377.099789] x13: ffff8000965d3977 x12: ffff8000165d397f 
 4147 02:04:14.494245  # [  377.105107] x11: 0000000000000028 x10: ffff800012678650 
 4148 02:04:14.494714  # [  377.110425] x9 : ffff800010133204 x8 : ffff800012620650 
 4149 02:04:14.496095  # [  377.115743] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4150 02:04:14.496498  # [  377.121060] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 4151 02:04:14.517108  # [  377.126378] x3 : 0000000000000000 x2 : 0000000000000000 
 4152 02:04:14.517579  # [  377.131696] x1 : 0000000000000000 x0 : ffff0005c91cc980 
 4153 02:04:14.518014  # [  377.137014] Call trace:
 4154 02:04:14.518411  # [  377.139462]  refcount_warn_saturate+0x74/0x144
 4155 02:04:14.518794  # [  377.143911]  __refcount_add.constprop.0+0x6c/0x80
 4156 02:04:14.539636  # [  377.148621]  lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
 4157 02:04:14.540113  # [  377.153411]  lkdtm_do_action+0x24/0x40
 4158 02:04:14.540522  # [  377.157159]  direct_entry+0xd4/0x140
 4159 02:04:14.540917  # [  377.160739]  full_proxy_write+0x6c/0xc0
 4160 02:04:14.541302  # [  377.164579]  vfs_write+0xf0/0x210
 4161 02:04:14.542621  # [  377.167893]  ksys_write+0x74/0x100
 4162 02:04:14.561199  # [  377.171294]  __arm64_sys_write+0x28/0x34
 4163 02:04:14.561695  # [  377.175221]  el0_svc_common.constprop.0+0x84/0x1e0
 4164 02:04:14.562180  # [  377.180012]  do_el0_svc+0x30/0xa0
 4165 02:04:14.562585  # [  377.183329]  el0_svc+0x20/0x30
 4166 02:04:14.562976  # [  377.186383]  el0_sync_handler+0x1a4/0x1b0
 4167 02:04:14.564341  # [  377.190393]  el0_sync+0x180/0x1c0
 4168 02:04:14.583855  # [  377.193707] irq event stamp: 0
 4169 02:04:14.584332  # [  377.196768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4170 02:04:14.584747  # [  377.203040] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4171 02:04:14.606424  # [  377.211217] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4172 02:04:14.606902  # [  377.219393] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4173 02:04:14.608295  # [  377.225657] ---[ end trace a8f677967973a573 ]---
 4174 02:04:14.608709  # [  377.230370] lkdtm: Overflow detected: saturated
 4175 02:04:14.609104  # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
 4176 02:04:14.614170  ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
 4177 02:04:14.617410  # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
 4178 02:04:14.978458  [  378.788801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 4179 02:04:14.989382  [  378.795779] lkdtm: attempting bad refcount_inc_not_zero() overflow
 4180 02:04:14.989888  [  378.802069] ------------[ cut here ]------------
 4181 02:04:14.994655  [  378.806818] refcount_t: saturated; leaking memory.
 4182 02:04:15.003509  [  378.811874] WARNING: CPU: 2 PID: 2429 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 4183 02:04:15.067142  [  378.820313] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4184 02:04:15.068631  [  378.873648] CPU: 2 PID: 2429 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4185 02:04:15.089890  [  378.881388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4186 02:04:15.090371  [  378.887742] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4187 02:04:15.090784  [  378.893753] pc : refcount_warn_saturate+0xc8/0x144
 4188 02:04:15.091181  [  378.898544] lr : refcount_warn_saturate+0xc8/0x144
 4189 02:04:15.092559  [  378.903332] sp : ffff800016673cb0
 4190 02:04:15.112474  [  378.906645] x29: ffff800016673cb0 x28: ffff0005c0d9e200 
 4191 02:04:15.112884  [  378.911964] x27: 0000000000000000 x26: 0000000000000000 
 4192 02:04:15.114265  [  378.917281] x25: ffff8000115612e0 x24: ffff800016673e20 
 4193 02:04:15.114682  [  378.922599] x23: 000000000000001f x22: ffff0005c82fd000 
 4194 02:04:15.134125  [  378.927917] x21: 0000000000000001 x20: 000000007fffffff 
 4195 02:04:15.134605  [  378.933234] x19: ffff800016673d04 x18: 0000000000000000 
 4196 02:04:15.135016  [  378.938552] x17: 0000000000000000 x16: 0000000000000000 
 4197 02:04:15.136399  [  378.943869] x15: 0000000000000030 x14: ffffffffffffffff 
 4198 02:04:15.156695  [  378.949188] x13: ffff800096673957 x12: ffff80001667395f 
 4199 02:04:15.157173  [  378.954506] x11: 0000000000000030 x10: 0000000000001440 
 4200 02:04:15.157584  [  378.959823] x9 : ffff800010133204 x8 : ffff0005c0d9f6a0 
 4201 02:04:15.158039  [  378.965141] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4202 02:04:15.158433  [  378.970459] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4203 02:04:15.179233  [  378.975776] x3 : 0000000000000000 x2 : 0000000000000000 
 4204 02:04:15.179709  [  378.981094] x1 : 0000000000000000 x0 : ffff0005c0d9e200 
 4205 02:04:15.180119  [  378.986412] Call trace:
 4206 02:04:15.180514  [  378.988860]  refcount_warn_saturate+0xc8/0x144
 4207 02:04:15.181971  [  378.993311]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 4208 02:04:15.201828  [  378.998798]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
 4209 02:04:15.202304  [  379.004372]  lkdtm_do_action+0x24/0x40
 4210 02:04:15.202714  [  379.008120]  direct_entry+0xd4/0x140
 4211 02:04:15.203109  [  379.011700]  full_proxy_write+0x6c/0xc0
 4212 02:04:15.204485  [  379.015539]  vfs_write+0xf0/0x210
 4213 02:04:15.223464  [  379.018853]  ksys_write+0x74/0x100
 4214 02:04:15.223942  [  379.022254]  __arm64_sys_write+0x28/0x34
 4215 02:04:15.224353  [  379.026181]  el0_svc_common.constprop.0+0x84/0x1e0
 4216 02:04:15.225742  [  379.030971]  do_el0_svc+0x30/0xa0
 4217 02:04:15.226176  [  379.034288]  el0_svc+0x20/0x30
 4218 02:04:15.226567  [  379.037342]  el0_sync_handler+0x1a4/0x1b0
 4219 02:04:15.246112  [  379.041353]  el0_sync+0x180/0x1c0
 4220 02:04:15.246595  [  379.044667] irq event stamp: 0
 4221 02:04:15.247005  [  379.047727] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4222 02:04:15.247404  [  379.054000] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4223 02:04:15.261232  [  379.062177] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4224 02:04:15.261713  [  379.070353] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4225 02:04:15.264424  [  379.076617] ---[ end trace a8f677967973a574 ]---
 4226 02:04:15.267815  [  379.081567] lkdtm: Overflow detected: saturated
 4227 02:04:16.247546  # [  378.788801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
 4228 02:04:16.248058  # [  378.795779] lkdtm: attempting bad refcount_inc_not_zero() overflow
 4229 02:04:16.248460  # [  378.802069] ------------[ cut here ]------------
 4230 02:04:16.270016  # [  378.806818] refcount_t: saturated; leaking memory.
 4231 02:04:16.270486  # [  378.811874] WARNING: CPU: 2 PID: 2429 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 4232 02:04:16.315207  # [  378.820313] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4233 02:04:16.336892  # [  378.873648] CPU: 2 PID: 2429 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4234 02:04:16.337369  # [  378.881388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4235 02:04:16.338771  # [  378.887742] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4236 02:04:16.339180  # [  378.893753] pc : refcount_warn_saturate+0xc8/0x144
 4237 02:04:16.358450  # [  378.898544] lr : refcount_warn_saturate+0xc8/0x144
 4238 02:04:16.358918  # [  378.903332] sp : ffff800016673cb0
 4239 02:04:16.360319  # [  378.906645] x29: ffff800016673cb0 x28: ffff0005c0d9e200 
 4240 02:04:16.360728  # [  378.911964] x27: 0000000000000000 x26: 0000000000000000 
 4241 02:04:16.381086  # [  378.917281] x25: ffff8000115612e0 x24: ffff800016673e20 
 4242 02:04:16.381556  # [  378.922599] x23: 000000000000001f x22: ffff0005c82fd000 
 4243 02:04:16.382028  # [  378.927917] x21: 0000000000000001 x20: 000000007fffffff 
 4244 02:04:16.383418  # [  378.933234] x19: ffff800016673d04 x18: 0000000000000000 
 4245 02:04:16.403585  # [  378.938552] x17: 0000000000000000 x16: 0000000000000000 
 4246 02:04:16.404054  # [  378.943869] x15: 0000000000000030 x14: ffffffffffffffff 
 4247 02:04:16.405455  # [  378.949188] x13: ffff800096673957 x12: ffff80001667395f 
 4248 02:04:16.405894  # [  378.954506] x11: 0000000000000030 x10: 0000000000001440 
 4249 02:04:16.425140  # [  378.959823] x9 : ffff800010133204 x8 : ffff0005c0d9f6a0 
 4250 02:04:16.425609  # [  378.965141] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4251 02:04:16.427057  # [  378.970459] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4252 02:04:16.427462  # [  378.975776] x3 : 0000000000000000 x2 : 0000000000000000 
 4253 02:04:16.447794  # [  378.981094] x1 : 0000000000000000 x0 : ffff0005c0d9e200 
 4254 02:04:16.448262  # [  378.986412] Call trace:
 4255 02:04:16.448662  # [  378.988860]  refcount_warn_saturate+0xc8/0x144
 4256 02:04:16.449054  # [  378.993311]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 4257 02:04:16.450460  # [  378.998798]  lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
 4258 02:04:16.470441  # [  379.004372]  lkdtm_do_action+0x24/0x40
 4259 02:04:16.470910  # [  379.008120]  direct_entry+0xd4/0x140
 4260 02:04:16.471311  # [  379.011700]  full_proxy_write+0x6c/0xc0
 4261 02:04:16.472701  # [  379.015539]  vfs_write+0xf0/0x210
 4262 02:04:16.473100  # [  379.018853]  ksys_write+0x74/0x100
 4263 02:04:16.473484  # [  379.022254]  __arm64_sys_write+0x28/0x34
 4264 02:04:16.492063  # [  379.026181]  el0_svc_common.constprop.0+0x84/0x1e0
 4265 02:04:16.492532  # [  379.030971]  do_el0_svc+0x30/0xa0
 4266 02:04:16.492936  # [  379.034288]  el0_svc+0x20/0x30
 4267 02:04:16.494351  # [  379.037342]  el0_sync_handler+0x1a4/0x1b0
 4268 02:04:16.494754  # [  379.041353]  el0_sync+0x180/0x1c0
 4269 02:04:16.495134  # [  379.044667] irq event stamp: 0
 4270 02:04:16.514666  # [  379.047727] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4271 02:04:16.516143  # [  379.054000] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4272 02:04:16.516562  # [  379.062177] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4273 02:04:16.536216  # [  379.070353] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4274 02:04:16.536685  # [  379.076617] ---[ end trace a8f677967973a574 ]---
 4275 02:04:16.537087  # [  379.081567] lkdtm: Overflow detected: saturated
 4276 02:04:16.538503  # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
 4277 02:04:16.543832  ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
 4278 02:04:16.547003  # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
 4279 02:04:16.816349  [  380.626944] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 4280 02:04:16.829382  [  380.633854] lkdtm: attempting bad refcount_add_not_zero() overflow
 4281 02:04:16.829899  [  380.640130] ------------[ cut here ]------------
 4282 02:04:16.832753  [  380.644796] refcount_t: saturated; leaking memory.
 4283 02:04:16.841400  [  380.649773] WARNING: CPU: 2 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 4284 02:04:16.904863  [  380.658212] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4285 02:04:16.906418  [  380.711546] CPU: 2 PID: 2461 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4286 02:04:16.927546  [  380.719286] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4287 02:04:16.928050  [  380.725640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4288 02:04:16.929474  [  380.731650] pc : refcount_warn_saturate+0xc8/0x144
 4289 02:04:16.929926  [  380.736441] lr : refcount_warn_saturate+0xc8/0x144
 4290 02:04:16.930329  [  380.741229] sp : ffff800016733cb0
 4291 02:04:16.950224  [  380.744541] x29: ffff800016733cb0 x28: ffff0005c0d36200 
 4292 02:04:16.950703  [  380.749859] x27: 0000000000000000 x26: 0000000000000000 
 4293 02:04:16.951113  [  380.755177] x25: ffff8000115612e0 x24: ffff800016733e20 
 4294 02:04:16.952531  [  380.760495] x23: 000000000000001f x22: ffff0005c7b4c000 
 4295 02:04:16.972822  [  380.765813] x21: 0000000000000006 x20: 000000007fffffff 
 4296 02:04:16.973299  [  380.771131] x19: ffff800016733d04 x18: 0000000000000000 
 4297 02:04:16.973710  [  380.776449] x17: 0000000000000000 x16: 0000000000000000 
 4298 02:04:16.975174  [  380.781766] x15: 0000000000000030 x14: ffffffffffffffff 
 4299 02:04:16.994447  [  380.787084] x13: ffff800096733957 x12: ffff80001673395f 
 4300 02:04:16.994929  [  380.792402] x11: 0000000000000030 x10: 0000000000001440 
 4301 02:04:16.995340  [  380.797720] x9 : ffff800010133204 x8 : ffff0005c0d376a0 
 4302 02:04:16.996794  [  380.803037] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4303 02:04:16.997204  [  380.808354] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4304 02:04:17.017091  [  380.813673] x3 : 0000000000000000 x2 : 0000000000000000 
 4305 02:04:17.017570  [  380.818991] x1 : 0000000000000000 x0 : ffff0005c0d36200 
 4306 02:04:17.018014  [  380.824309] Call trace:
 4307 02:04:17.018409  [  380.826757]  refcount_warn_saturate+0xc8/0x144
 4308 02:04:17.019809  [  380.831208]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 4309 02:04:17.039705  [  380.836695]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
 4310 02:04:17.040184  [  380.842269]  lkdtm_do_action+0x24/0x40
 4311 02:04:17.040594  [  380.846017]  direct_entry+0xd4/0x140
 4312 02:04:17.040988  [  380.849598]  full_proxy_write+0x6c/0xc0
 4313 02:04:17.041375  [  380.853438]  vfs_write+0xf0/0x210
 4314 02:04:17.061217  [  380.856752]  ksys_write+0x74/0x100
 4315 02:04:17.061694  [  380.860152]  __arm64_sys_write+0x28/0x34
 4316 02:04:17.062167  [  380.864079]  el0_svc_common.constprop.0+0x84/0x1e0
 4317 02:04:17.062570  [  380.868870]  do_el0_svc+0x30/0xa0
 4318 02:04:17.062960  [  380.872187]  el0_svc+0x20/0x30
 4319 02:04:17.064446  [  380.875241]  el0_sync_handler+0x1a4/0x1b0
 4320 02:04:17.084914  [  380.879252]  el0_sync+0x180/0x1c0
 4321 02:04:17.085390  [  380.882565] irq event stamp: 0
 4322 02:04:17.085826  [  380.885625] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4323 02:04:17.086229  [  380.891898] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4324 02:04:17.098932  [  380.900075] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4325 02:04:17.099413  [  380.908251] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4326 02:04:17.102257  [  380.914515] ---[ end trace a8f677967973a575 ]---
 4327 02:04:17.106524  [  380.919444] lkdtm: Overflow detected: saturated
 4328 02:04:17.938741  # [  380.626944] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
 4329 02:04:17.939251  # [  380.633854] lkdtm: attempting bad refcount_add_not_zero() overflow
 4330 02:04:17.939655  # [  380.640130] ------------[ cut here ]------------
 4331 02:04:17.960202  # [  380.644796] refcount_t: saturated; leaking memory.
 4332 02:04:17.960672  # [  380.649773] WARNING: CPU: 2 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 4333 02:04:18.004378  # [  380.658212] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4334 02:04:18.026968  # [  380.711546] CPU: 2 PID: 2461 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4335 02:04:18.027441  # [  380.719286] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4336 02:04:18.028867  # [  380.725640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4337 02:04:18.029270  # [  380.731650] pc : refcount_warn_saturate+0xc8/0x144
 4338 02:04:18.049637  # [  380.736441] lr : refcount_warn_saturate+0xc8/0x144
 4339 02:04:18.050157  # [  380.741229] sp : ffff800016733cb0
 4340 02:04:18.051586  # [  380.744541] x29: ffff800016733cb0 x28: ffff0005c0d36200 
 4341 02:04:18.051991  # [  380.749859] x27: 0000000000000000 x26: 0000000000000000 
 4342 02:04:18.071138  # [  380.755177] x25: ffff8000115612e0 x24: ffff800016733e20 
 4343 02:04:18.071608  # [  380.760495] x23: 000000000000001f x22: ffff0005c7b4c000 
 4344 02:04:18.072012  # [  380.765813] x21: 0000000000000006 x20: 000000007fffffff 
 4345 02:04:18.073425  # [  380.771131] x19: ffff800016733d04 x18: 0000000000000000 
 4346 02:04:18.093850  # [  380.776449] x17: 0000000000000000 x16: 0000000000000000 
 4347 02:04:18.094318  # [  380.781766] x15: 0000000000000030 x14: ffffffffffffffff 
 4348 02:04:18.094719  # [  380.787084] x13: ffff800096733957 x12: ffff80001673395f 
 4349 02:04:18.096127  # [  380.792402] x11: 0000000000000030 x10: 0000000000001440 
 4350 02:04:18.115441  # [  380.797720] x9 : ffff800010133204 x8 : ffff0005c0d376a0 
 4351 02:04:18.115910  # [  380.803037] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4352 02:04:18.116310  # [  380.808354] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4353 02:04:18.116697  # [  380.813673] x3 : 0000000000000000 x2 : 0000000000000000 
 4354 02:04:18.138009  # [  380.818991] x1 : 0000000000000000 x0 : ffff0005c0d36200 
 4355 02:04:18.138478  # [  380.824309] Call trace:
 4356 02:04:18.138881  # [  380.826757]  refcount_warn_saturate+0xc8/0x144
 4357 02:04:18.139275  # [  380.831208]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 4358 02:04:18.140700  # [  380.836695]  lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
 4359 02:04:18.160658  # [  380.842269]  lkdtm_do_action+0x24/0x40
 4360 02:04:18.161127  # [  380.846017]  direct_entry+0xd4/0x140
 4361 02:04:18.161528  # [  380.849598]  full_proxy_write+0x6c/0xc0
 4362 02:04:18.162986  # [  380.853438]  vfs_write+0xf0/0x210
 4363 02:04:18.163386  # [  380.856752]  ksys_write+0x74/0x100
 4364 02:04:18.163769  # [  380.860152]  __arm64_sys_write+0x28/0x34
 4365 02:04:18.182136  # [  380.864079]  el0_svc_common.constprop.0+0x84/0x1e0
 4366 02:04:18.182605  # [  380.868870]  do_el0_svc+0x30/0xa0
 4367 02:04:18.183006  # [  380.872187]  el0_svc+0x20/0x30
 4368 02:04:18.183392  # [  380.875241]  el0_sync_handler+0x1a4/0x1b0
 4369 02:04:18.184799  # [  380.879252]  el0_sync+0x180/0x1c0
 4370 02:04:18.185190  # [  380.882565] irq event stamp: 0
 4371 02:04:18.204818  # [  380.885625] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4372 02:04:18.205252  # [  380.891898] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4373 02:04:18.205627  # [  380.900075] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4374 02:04:18.227395  # [  380.908251] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4375 02:04:18.227864  # [  380.914515] ---[ end trace a8f677967973a575 ]---
 4376 02:04:18.228268  # [  380.919444] lkdtm: Overflow detected: saturated
 4377 02:04:18.228656  # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
 4378 02:04:18.232902  ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
 4379 02:04:18.236106  # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
 4380 02:04:18.510802  [  382.317852] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 4381 02:04:18.511280  [  382.323643] lkdtm: attempting good refcount_dec()
 4382 02:04:18.515352  [  382.328420] lkdtm: attempting bad refcount_dec() to zero
 4383 02:04:18.523966  [  382.333804] ------------[ cut here ]------------
 4384 02:04:18.527202  [  382.338464] refcount_t: decrement hit 0; leaking memory.
 4385 02:04:18.535813  [  382.343969] WARNING: CPU: 4 PID: 2493 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 4386 02:04:18.599541  [  382.352494] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4387 02:04:18.600049  [  382.405828] CPU: 4 PID: 2493 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4388 02:04:18.622216  [  382.413568] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4389 02:04:18.622696  [  382.419923] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4390 02:04:18.623109  [  382.425931] pc : refcount_warn_saturate+0x13c/0x144
 4391 02:04:18.623506  [  382.430809] lr : refcount_warn_saturate+0x13c/0x144
 4392 02:04:18.624929  [  382.435683] sp : ffff8000167bbcc0
 4393 02:04:18.644800  [  382.438996] x29: ffff8000167bbcc0 x28: ffff0005c6ce6200 
 4394 02:04:18.645279  [  382.444315] x27: 0000000000000000 x26: 0000000000000000 
 4395 02:04:18.645693  [  382.449633] x25: ffff8000115612e0 x24: ffff8000167bbe20 
 4396 02:04:18.647157  [  382.454951] x23: 0000000000000012 x22: ffff0005c9903000 
 4397 02:04:18.666391  [  382.460269] x21: ffff800011a7ec28 x20: ffff8000115615d0 
 4398 02:04:18.666870  [  382.465586] x19: ffff8000167bbd04 x18: 0000000000000000 
 4399 02:04:18.668317  [  382.470904] x17: 0000000000000000 x16: 0000000000000000 
 4400 02:04:18.668730  [  382.476221] x15: 0000000000000030 x14: ffffffffffffffff 
 4401 02:04:18.689026  [  382.481539] x13: ffff8000967bb967 x12: ffff8000167bb96f 
 4402 02:04:18.689506  [  382.486857] x11: 0000000000000008 x10: 0000000000001440 
 4403 02:04:18.689964  [  382.492175] x9 : ffff800010133204 x8 : ffff0005c6ce76a0 
 4404 02:04:18.691400  [  382.497492] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4405 02:04:18.691811  [  382.502810] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 4406 02:04:18.711675  [  382.508127] x3 : 0000000000000000 x2 : 0000000000000000 
 4407 02:04:18.712154  [  382.513445] x1 : 0000000000000000 x0 : ffff0005c6ce6200 
 4408 02:04:18.712566  [  382.518763] Call trace:
 4409 02:04:18.712961  [  382.521211]  refcount_warn_saturate+0x13c/0x144
 4410 02:04:18.713348  [  382.525748]  __refcount_dec.constprop.0+0x4c/0x5c
 4411 02:04:18.733185  [  382.530453]  lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
 4412 02:04:18.733665  [  382.534900]  lkdtm_do_action+0x24/0x40
 4413 02:04:18.734133  [  382.538648]  direct_entry+0xd4/0x140
 4414 02:04:18.734535  [  382.542228]  full_proxy_write+0x6c/0xc0
 4415 02:04:18.735962  [  382.546068]  vfs_write+0xf0/0x210
 4416 02:04:18.736367  [  382.549382]  ksys_write+0x74/0x100
 4417 02:04:18.756761  [  382.552782]  __arm64_sys_write+0x28/0x34
 4418 02:04:18.757238  [  382.556710]  el0_svc_common.constprop.0+0x84/0x1e0
 4419 02:04:18.757647  [  382.561500]  do_el0_svc+0x30/0xa0
 4420 02:04:18.758100  [  382.564818]  el0_svc+0x20/0x30
 4421 02:04:18.759587  [  382.567872]  el0_sync_handler+0x1a4/0x1b0
 4422 02:04:18.759993  [  382.571883]  el0_sync+0x180/0x1c0
 4423 02:04:18.778386  [  382.575197] irq event stamp: 0
 4424 02:04:18.778863  [  382.578256] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4425 02:04:18.780311  [  382.584528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4426 02:04:18.791429  [  382.592705] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4427 02:04:18.791909  [  382.600881] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4428 02:04:18.794647  [  382.607146] ---[ end trace a8f677967973a576 ]---
 4429 02:04:18.798870  [  382.612004] lkdtm: Zero detected: saturated
 4430 02:04:19.762153  # [  382.317852] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
 4431 02:04:19.762651  # [  382.323643] lkdtm: attempting good refcount_dec()
 4432 02:04:19.763056  # [  382.328420] lkdtm: attempting bad refcount_dec() to zero
 4433 02:04:19.763443  # [  382.333804] ------------[ cut here ]------------
 4434 02:04:19.784492  # [  382.338464] refcount_t: decrement hit 0; leaking memory.
 4435 02:04:19.786111  # [  382.343969] WARNING: CPU: 4 PID: 2493 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 4436 02:04:19.829878  # [  382.352494] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4437 02:04:19.851377  # [  382.405828] CPU: 4 PID: 2493 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4438 02:04:19.851908  # [  382.413568] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4439 02:04:19.853484  # [  382.419923] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4440 02:04:19.873008  # [  382.425931] pc : refcount_warn_saturate+0x13c/0x144
 4441 02:04:19.873535  # [  382.430809] lr : refcount_warn_saturate+0x13c/0x144
 4442 02:04:19.874034  # [  382.435683] sp : ffff8000167bbcc0
 4443 02:04:19.874448  # [  382.438996] x29: ffff8000167bbcc0 x28: ffff0005c6ce6200 
 4444 02:04:19.874856  # [  382.444315] x27: 0000000000000000 x26: 0000000000000000 
 4445 02:04:19.895648  # [  382.449633] x25: ffff8000115612e0 x24: ffff8000167bbe20 
 4446 02:04:19.896181  # [  382.454951] x23: 0000000000000012 x22: ffff0005c9903000 
 4447 02:04:19.897946  # [  382.460269] x21: ffff800011a7ec28 x20: ffff8000115615d0 
 4448 02:04:19.898444  # [  382.465586] x19: ffff8000167bbd04 x18: 0000000000000000 
 4449 02:04:19.916909  # [  382.470904] x17: 0000000000000000 x16: 0000000000000000 
 4450 02:04:19.917185  # [  382.476221] x15: 0000000000000030 x14: ffffffffffffffff 
 4451 02:04:19.918298  # [  382.481539] x13: ffff8000967bb967 x12: ffff8000167bb96f 
 4452 02:04:19.918680  # [  382.486857] x11: 0000000000000008 x10: 0000000000001440 
 4453 02:04:19.939689  # [  382.492175] x9 : ffff800010133204 x8 : ffff0005c6ce76a0 
 4454 02:04:19.940120  # [  382.497492] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4455 02:04:19.941670  # [  382.502810] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 4456 02:04:19.942153  # [  382.508127] x3 : 0000000000000000 x2 : 0000000000000000 
 4457 02:04:19.963236  # [  382.513445] x1 : 0000000000000000 x0 : ffff0005c6ce6200 
 4458 02:04:19.963716  # [  382.518763] Call trace:
 4459 02:04:19.964128  # [  382.521211]  refcount_warn_saturate+0x13c/0x144
 4460 02:04:19.964543  # [  382.525748]  __refcount_dec.constprop.0+0x4c/0x5c
 4461 02:04:19.964955  # [  382.530453]  lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
 4462 02:04:19.983896  # [  382.534900]  lkdtm_do_action+0x24/0x40
 4463 02:04:19.984317  # [  382.538648]  direct_entry+0xd4/0x140
 4464 02:04:19.984668  # [  382.542228]  full_proxy_write+0x6c/0xc0
 4465 02:04:19.986062  # [  382.546068]  vfs_write+0xf0/0x210
 4466 02:04:19.986461  # [  382.549382]  ksys_write+0x74/0x100
 4467 02:04:19.986817  # [  382.552782]  __arm64_sys_write+0x28/0x34
 4468 02:04:20.006514  # [  382.556710]  el0_svc_common.constprop.0+0x84/0x1e0
 4469 02:04:20.007001  # [  382.561500]  do_el0_svc+0x30/0xa0
 4470 02:04:20.007408  # [  382.564818]  el0_svc+0x20/0x30
 4471 02:04:20.008996  # [  382.567872]  el0_sync_handler+0x1a4/0x1b0
 4472 02:04:20.009446  # [  382.571883]  el0_sync+0x180/0x1c0
 4473 02:04:20.009934  # [  382.575197] irq event stamp: 0
 4474 02:04:20.028087  # [  382.578256] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4475 02:04:20.029290  # [  382.584528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4476 02:04:20.051903  # [  382.592705] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4477 02:04:20.052340  # [  382.600881] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4478 02:04:20.053764  # [  382.607146] ---[ end trace a8f677967973a576 ]---
 4479 02:04:20.054197  # [  382.612004] lkdtm: Zero detected: saturated
 4480 02:04:20.054585  # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
 4481 02:04:20.056166  ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
 4482 02:04:20.059464  # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
 4483 02:04:20.406926  [  384.215228] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 4484 02:04:20.410281  [  384.221382] lkdtm: attempting bad refcount_dec() below zero
 4485 02:04:20.415672  [  384.228697] ------------[ cut here ]------------
 4486 02:04:20.422055  [  384.233914] refcount_t: decrement hit 0; leaking memory.
 4487 02:04:20.430919  [  384.239728] WARNING: CPU: 3 PID: 2528 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 4488 02:04:20.495591  [  384.248255] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4489 02:04:20.497153  [  384.301587] CPU: 3 PID: 2528 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4490 02:04:20.517185  [  384.309328] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4491 02:04:20.517668  [  384.315682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4492 02:04:20.518115  [  384.321689] pc : refcount_warn_saturate+0x13c/0x144
 4493 02:04:20.518513  [  384.326567] lr : refcount_warn_saturate+0x13c/0x144
 4494 02:04:20.519951  [  384.331442] sp : ffff800016883cc0
 4495 02:04:20.540777  [  384.334754] x29: ffff800016883cc0 x28: ffff0005c0d98000 
 4496 02:04:20.541255  [  384.340072] x27: 0000000000000000 x26: 0000000000000000 
 4497 02:04:20.541665  [  384.345390] x25: ffff8000115612e0 x24: ffff800016883e20 
 4498 02:04:20.543142  [  384.350708] x23: 0000000000000016 x22: ffff0005c7b28000 
 4499 02:04:20.562369  [  384.356026] x21: ffff800011a7ec40 x20: ffff8000115615e0 
 4500 02:04:20.562848  [  384.361344] x19: ffff800016883d04 x18: 0000000000000000 
 4501 02:04:20.564316  [  384.366661] x17: 0000000000000000 x16: 0000000000000000 
 4502 02:04:20.564728  [  384.371979] x15: 0000000000000000 x14: 0000000000000000 
 4503 02:04:20.583894  [  384.377296] x13: 0000000000000000 x12: 0000000000000000 
 4504 02:04:20.584371  [  384.382614] x11: 0000000000000000 x10: 0000000000001440 
 4505 02:04:20.584785  [  384.387932] x9 : ffff800010133204 x8 : ffff0005c0d994a0 
 4506 02:04:20.586262  [  384.393250] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4507 02:04:20.586673  [  384.398567] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 4508 02:04:20.607618  [  384.403885] x3 : 0000000000000000 x2 : 0000000000000000 
 4509 02:04:20.608097  [  384.409202] x1 : 0000000000000000 x0 : ffff0005c0d98000 
 4510 02:04:20.608507  [  384.414521] Call trace:
 4511 02:04:20.609978  [  384.416969]  refcount_warn_saturate+0x13c/0x144
 4512 02:04:20.610388  [  384.421506]  __refcount_dec.constprop.0+0x4c/0x5c
 4513 02:04:20.629121  [  384.426211]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
 4514 02:04:20.629650  [  384.431004]  lkdtm_do_action+0x24/0x40
 4515 02:04:20.630093  [  384.434752]  direct_entry+0xd4/0x140
 4516 02:04:20.630491  [  384.438332]  full_proxy_write+0x6c/0xc0
 4517 02:04:20.631938  [  384.442172]  vfs_write+0xf0/0x210
 4518 02:04:20.632344  [  384.445485]  ksys_write+0x74/0x100
 4519 02:04:20.651703  [  384.448886]  __arm64_sys_write+0x28/0x34
 4520 02:04:20.652181  [  384.452814]  el0_svc_common.constprop.0+0x84/0x1e0
 4521 02:04:20.653654  [  384.457605]  do_el0_svc+0x30/0xa0
 4522 02:04:20.654096  [  384.460922]  el0_svc+0x20/0x30
 4523 02:04:20.654493  [  384.463976]  el0_sync_handler+0x1a4/0x1b0
 4524 02:04:20.654879  [  384.467986]  el0_sync+0x180/0x1c0
 4525 02:04:20.674510  [  384.471300] irq event stamp: 0
 4526 02:04:20.674986  [  384.474360] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4527 02:04:20.675398  [  384.480632] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4528 02:04:20.687394  [  384.488809] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4529 02:04:20.687875  [  384.496986] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4530 02:04:20.690765  [  384.503250] ---[ end trace a8f677967973a577 ]---
 4531 02:04:20.696066  [  384.508188] lkdtm: Negative detected: saturated
 4532 02:04:21.521009  # [  384.215228] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
 4533 02:04:21.521498  # [  384.221382] lkdtm: attempting bad refcount_dec() below zero
 4534 02:04:21.521930  # [  384.228697] ------------[ cut here ]------------
 4535 02:04:21.523386  # [  384.233914] refcount_t: decrement hit 0; leaking memory.
 4536 02:04:21.544529  # [  384.239728] WARNING: CPU: 3 PID: 2528 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 4537 02:04:21.589823  # [  384.248255] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4538 02:04:21.610351  # [  384.301587] CPU: 3 PID: 2528 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4539 02:04:21.610824  # [  384.309328] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4540 02:04:21.612298  # [  384.315682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4541 02:04:21.612702  # [  384.321689] pc : refcount_warn_saturate+0x13c/0x144
 4542 02:04:21.632981  # [  384.326567] lr : refcount_warn_saturate+0x13c/0x144
 4543 02:04:21.633452  # [  384.331442] sp : ffff800016883cc0
 4544 02:04:21.633882  # [  384.334754] x29: ffff800016883cc0 x28: ffff0005c0d98000 
 4545 02:04:21.635339  # [  384.340072] x27: 0000000000000000 x26: 0000000000000000 
 4546 02:04:21.655616  # [  384.345390] x25: ffff8000115612e0 x24: ffff800016883e20 
 4547 02:04:21.656086  # [  384.350708] x23: 0000000000000016 x22: ffff0005c7b28000 
 4548 02:04:21.656489  # [  384.356026] x21: ffff800011a7ec40 x20: ffff8000115615e0 
 4549 02:04:21.656877  # [  384.361344] x19: ffff800016883d04 x18: 0000000000000000 
 4550 02:04:21.677121  # [  384.366661] x17: 0000000000000000 x16: 0000000000000000 
 4551 02:04:21.677592  # [  384.371979] x15: 0000000000000000 x14: 0000000000000000 
 4552 02:04:21.679096  # [  384.377296] x13: 0000000000000000 x12: 0000000000000000 
 4553 02:04:21.679500  # [  384.382614] x11: 0000000000000000 x10: 0000000000001440 
 4554 02:04:21.699743  # [  384.387932] x9 : ffff800010133204 x8 : ffff0005c0d994a0 
 4555 02:04:21.700213  # [  384.393250] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4556 02:04:21.701683  # [  384.398567] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 4557 02:04:21.702116  # [  384.403885] x3 : 0000000000000000 x2 : 0000000000000000 
 4558 02:04:21.721353  # [  384.409202] x1 : 0000000000000000 x0 : ffff0005c0d98000 
 4559 02:04:21.721857  # [  384.414521] Call trace:
 4560 02:04:21.722325  # [  384.416969]  refcount_warn_saturate+0x13c/0x144
 4561 02:04:21.722721  # [  384.421506]  __refcount_dec.constprop.0+0x4c/0x5c
 4562 02:04:21.724172  # [  384.426211]  lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
 4563 02:04:21.724570  # [  384.431004]  lkdtm_do_action+0x24/0x40
 4564 02:04:21.743970  # [  384.434752]  direct_entry+0xd4/0x140
 4565 02:04:21.744439  # [  384.438332]  full_proxy_write+0x6c/0xc0
 4566 02:04:21.744840  # [  384.442172]  vfs_write+0xf0/0x210
 4567 02:04:21.745224  # [  384.445485]  ksys_write+0x74/0x100
 4568 02:04:21.746689  # [  384.448886]  __arm64_sys_write+0x28/0x34
 4569 02:04:21.766627  # [  384.452814]  el0_svc_common.constprop.0+0x84/0x1e0
 4570 02:04:21.767095  # [  384.457605]  do_el0_svc+0x30/0xa0
 4571 02:04:21.767496  # [  384.460922]  el0_svc+0x20/0x30
 4572 02:04:21.768954  # [  384.463976]  el0_sync_handler+0x1a4/0x1b0
 4573 02:04:21.769353  # [  384.467986]  el0_sync+0x180/0x1c0
 4574 02:04:21.769736  # [  384.471300] irq event stamp: 0
 4575 02:04:21.788155  # [  384.474360] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4576 02:04:21.788626  # [  384.480632] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4577 02:04:21.790122  # [  384.488809] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4578 02:04:21.810735  # [  384.496986] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4579 02:04:21.811206  # [  384.503250] ---[ end trace a8f677967973a577 ]---
 4580 02:04:21.811608  # [  384.508188] lkdtm: Negative detected: saturated
 4581 02:04:21.811996  # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
 4582 02:04:21.818190  ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
 4583 02:04:21.818662  # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
 4584 02:04:22.134180  [  385.943898] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 4585 02:04:22.144931  [  385.950797] lkdtm: attempting bad refcount_dec_and_test() below zero
 4586 02:04:22.145412  [  385.957218] ------------[ cut here ]------------
 4587 02:04:22.149285  [  385.961906] refcount_t: underflow; use-after-free.
 4588 02:04:22.158168  [  385.966885] WARNING: CPU: 4 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
 4589 02:04:22.222731  [  385.975324] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4590 02:04:22.223239  [  386.028660] CPU: 4 PID: 2563 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4591 02:04:22.244422  [  386.036401] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4592 02:04:22.244944  [  386.042755] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4593 02:04:22.245508  [  386.048767] pc : refcount_warn_saturate+0xf4/0x144
 4594 02:04:22.245949  [  386.053558] lr : refcount_warn_saturate+0xf4/0x144
 4595 02:04:22.246346  [  386.058346] sp : ffff80001693bcd0
 4596 02:04:22.266973  [  386.061659] x29: ffff80001693bcd0 x28: ffff0005c3ae3100 
 4597 02:04:22.267452  [  386.066978] x27: 0000000000000000 x26: 0000000000000000 
 4598 02:04:22.267862  [  386.072296] x25: ffff8000115612e0 x24: ffff80001693be20 
 4599 02:04:22.268259  [  386.077614] x23: 000000000000001f x22: ffff0005c2366000 
 4600 02:04:22.289643  [  386.082932] x21: ffff800011a7ec58 x20: ffff8000115615f0 
 4601 02:04:22.290151  [  386.088250] x19: 0000000000000031 x18: 0000000000000000 
 4602 02:04:22.290563  [  386.093567] x17: 0000000000000000 x16: 0000000000000000 
 4603 02:04:22.292035  [  386.098885] x15: 0000000000000030 x14: ffffffffffffffff 
 4604 02:04:22.311092  [  386.104202] x13: ffff80009693b977 x12: ffff80001693b97f 
 4605 02:04:22.311571  [  386.109521] x11: 0000000000000030 x10: 0000000000001440 
 4606 02:04:22.311981  [  386.114838] x9 : ffff800010133204 x8 : ffff0005c3ae45a0 
 4607 02:04:22.312377  [  386.120156] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4608 02:04:22.313865  [  386.125473] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 4609 02:04:22.334844  [  386.130791] x3 : 0000000000000000 x2 : 0000000000000000 
 4610 02:04:22.335322  [  386.136108] x1 : 0000000000000000 x0 : ffff0005c3ae3100 
 4611 02:04:22.335735  [  386.141427] Call trace:
 4612 02:04:22.336131  [  386.143875]  refcount_warn_saturate+0xf4/0x144
 4613 02:04:22.336519  [  386.148325]  __refcount_sub_and_test.constprop.0+0x64/0x7c
 4614 02:04:22.356392  [  386.153817]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
 4615 02:04:22.356872  [  386.159388]  lkdtm_do_action+0x24/0x40
 4616 02:04:22.358385  [  386.163136]  direct_entry+0xd4/0x140
 4617 02:04:22.358799  [  386.166717]  full_proxy_write+0x6c/0xc0
 4618 02:04:22.359195  [  386.170556]  vfs_write+0xf0/0x210
 4619 02:04:22.377877  [  386.173870]  ksys_write+0x74/0x100
 4620 02:04:22.378215  [  386.177271]  __arm64_sys_write+0x28/0x34
 4621 02:04:22.378505  [  386.181199]  el0_svc_common.constprop.0+0x84/0x1e0
 4622 02:04:22.379751  [  386.185989]  do_el0_svc+0x30/0xa0
 4623 02:04:22.380099  [  386.189306]  el0_svc+0x20/0x30
 4624 02:04:22.380434  [  386.192359]  el0_sync_handler+0x1a4/0x1b0
 4625 02:04:22.401590  [  386.196370]  el0_sync+0x180/0x1c0
 4626 02:04:22.402106  [  386.199684] irq event stamp: 0
 4627 02:04:22.402518  [  386.202745] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4628 02:04:22.402918  [  386.209017] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4629 02:04:22.416585  [  386.217195] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4630 02:04:22.417126  [  386.225371] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4631 02:04:22.419966  [  386.231635] ---[ end trace a8f677967973a578 ]---
 4632 02:04:22.424139  [  386.236513] lkdtm: Negative detected: saturated
 4633 02:04:23.342813  # [  385.943898] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
 4634 02:04:23.344440  # [  385.950797] lkdtm: attempting bad refcount_dec_and_test() below zero
 4635 02:04:23.344856  # [  385.957218] ------------[ cut here ]------------
 4636 02:04:23.364279  # [  385.961906] refcount_t: underflow; use-after-free.
 4637 02:04:23.364981  # [  385.966885] WARNING: CPU: 4 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
 4638 02:04:23.409487  # [  385.975324] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4639 02:04:23.431040  # [  386.028660] CPU: 4 PID: 2563 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4640 02:04:23.431518  # [  386.036401] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4641 02:04:23.433007  # [  386.042755] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4642 02:04:23.433412  # [  386.048767] pc : refcount_warn_saturate+0xf4/0x144
 4643 02:04:23.453696  # [  386.053558] lr : refcount_warn_saturate+0xf4/0x144
 4644 02:04:23.454193  # [  386.058346] sp : ffff80001693bcd0
 4645 02:04:23.455777  # [  386.061659] x29: ffff80001693bcd0 x28: ffff0005c3ae3100 
 4646 02:04:23.456184  # [  386.066978] x27: 0000000000000000 x26: 0000000000000000 
 4647 02:04:23.475415  # [  386.072296] x25: ffff8000115612e0 x24: ffff80001693be20 
 4648 02:04:23.475884  # [  386.077614] x23: 000000000000001f x22: ffff0005c2366000 
 4649 02:04:23.476285  # [  386.082932] x21: ffff800011a7ec58 x20: ffff8000115615f0 
 4650 02:04:23.476672  # [  386.088250] x19: 0000000000000031 x18: 0000000000000000 
 4651 02:04:23.496814  # [  386.093567] x17: 0000000000000000 x16: 0000000000000000 
 4652 02:04:23.497283  # [  386.098885] x15: 0000000000000030 x14: ffffffffffffffff 
 4653 02:04:23.497686  # [  386.104202] x13: ffff80009693b977 x12: ffff80001693b97f 
 4654 02:04:23.499193  # [  386.109521] x11: 0000000000000030 x10: 0000000000001440 
 4655 02:04:23.519454  # [  386.114838] x9 : ffff800010133204 x8 : ffff0005c3ae45a0 
 4656 02:04:23.519922  # [  386.120156] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4657 02:04:23.521416  # [  386.125473] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 4658 02:04:23.521848  # [  386.130791] x3 : 0000000000000000 x2 : 0000000000000000 
 4659 02:04:23.542122  # [  386.136108] x1 : 0000000000000000 x0 : ffff0005c3ae3100 
 4660 02:04:23.542590  # [  386.141427] Call trace:
 4661 02:04:23.542989  # [  386.143875]  refcount_warn_saturate+0xf4/0x144
 4662 02:04:23.544480  # [  386.148325]  __refcount_sub_and_test.constprop.0+0x64/0x7c
 4663 02:04:23.544878  # [  386.153817]  lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
 4664 02:04:23.564652  # [  386.159388]  lkdtm_do_action+0x24/0x40
 4665 02:04:23.565167  # [  386.163136]  direct_entry+0xd4/0x140
 4666 02:04:23.565574  # [  386.166717]  full_proxy_write+0x6c/0xc0
 4667 02:04:23.567087  # [  386.170556]  vfs_write+0xf0/0x210
 4668 02:04:23.567484  # [  386.173870]  ksys_write+0x74/0x100
 4669 02:04:23.567863  # [  386.177271]  __arm64_sys_write+0x28/0x34
 4670 02:04:23.586337  # [  386.181199]  el0_svc_common.constprop.0+0x84/0x1e0
 4671 02:04:23.586807  # [  386.185989]  do_el0_svc+0x30/0xa0
 4672 02:04:23.587210  # [  386.189306]  el0_svc+0x20/0x30
 4673 02:04:23.588690  # [  386.192359]  el0_sync_handler+0x1a4/0x1b0
 4674 02:04:23.589088  # [  386.196370]  el0_sync+0x180/0x1c0
 4675 02:04:23.589469  # [  386.199684] irq event stamp: 0
 4676 02:04:23.607996  # [  386.202745] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4677 02:04:23.609468  # [  386.209017] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4678 02:04:23.609902  # [  386.217195] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4679 02:04:23.631582  # [  386.225371] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4680 02:04:23.632051  # [  386.231635] ---[ end trace a8f677967973a578 ]---
 4681 02:04:23.633545  # [  386.236513] lkdtm: Negative detected: saturated
 4682 02:04:23.633979  # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
 4683 02:04:23.639226  ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
 4684 02:04:23.642470  # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
 4685 02:04:23.945536  [  387.755160] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 4686 02:04:23.956341  [  387.762207] lkdtm: attempting bad refcount_sub_and_test() below zero
 4687 02:04:23.956819  [  387.768656] ------------[ cut here ]------------
 4688 02:04:23.961709  [  387.773446] refcount_t: underflow; use-after-free.
 4689 02:04:23.969534  [  387.778465] WARNING: CPU: 5 PID: 2598 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
 4690 02:04:24.034182  [  387.786903] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4691 02:04:24.035784  [  387.840237] CPU: 5 PID: 2598 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4692 02:04:24.056855  [  387.847978] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4693 02:04:24.057335  [  387.854333] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4694 02:04:24.057747  [  387.860345] pc : refcount_warn_saturate+0xf4/0x144
 4695 02:04:24.058176  [  387.865135] lr : refcount_warn_saturate+0xf4/0x144
 4696 02:04:24.058568  [  387.869923] sp : ffff8000169ebcd0
 4697 02:04:24.078332  [  387.873236] x29: ffff8000169ebcd0 x28: ffff0005c8351880 
 4698 02:04:24.078810  [  387.878554] x27: 0000000000000000 x26: 0000000000000000 
 4699 02:04:24.080316  [  387.883872] x25: ffff8000115612e0 x24: ffff8000169ebe20 
 4700 02:04:24.080726  [  387.889190] x23: 000000000000001f x22: ffff0005c232f000 
 4701 02:04:24.101105  [  387.894508] x21: ffff800011a7ec78 x20: ffff800011561600 
 4702 02:04:24.101585  [  387.899825] x19: 0000000000000032 x18: 0000000000000000 
 4703 02:04:24.102031  [  387.905143] x17: 0000000000000000 x16: 0000000000000000 
 4704 02:04:24.103527  [  387.910461] x15: 0000000000000030 x14: ffffffffffffffff 
 4705 02:04:24.123629  [  387.915779] x13: ffff8000969eb977 x12: ffff8000169eb97f 
 4706 02:04:24.124107  [  387.921096] x11: 0000000000000030 x10: 0000000000001440 
 4707 02:04:24.124519  [  387.926414] x9 : ffff800010133204 x8 : ffff0005c8352d20 
 4708 02:04:24.124914  [  387.931731] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4709 02:04:24.126419  [  387.937049] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 4710 02:04:24.145271  [  387.942366] x3 : 0000000000000000 x2 : 0000000000000000 
 4711 02:04:24.145750  [  387.947683] x1 : 0000000000000000 x0 : ffff0005c8351880 
 4712 02:04:24.146186  [  387.953002] Call trace:
 4713 02:04:24.146581  [  387.955450]  refcount_warn_saturate+0xf4/0x144
 4714 02:04:24.148067  [  387.959898]  __refcount_sub_and_test.constprop.0+0x64/0x7c
 4715 02:04:24.167873  [  387.965390]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
 4716 02:04:24.168350  [  387.970962]  lkdtm_do_action+0x24/0x40
 4717 02:04:24.169883  [  387.974710]  direct_entry+0xd4/0x140
 4718 02:04:24.170297  [  387.978291]  full_proxy_write+0x6c/0xc0
 4719 02:04:24.170692  [  387.982130]  vfs_write+0xf0/0x210
 4720 02:04:24.190491  [  387.985444]  ksys_write+0x74/0x100
 4721 02:04:24.190969  [  387.988846]  __arm64_sys_write+0x28/0x34
 4722 02:04:24.191379  [  387.992774]  el0_svc_common.constprop.0+0x84/0x1e0
 4723 02:04:24.192891  [  387.997565]  do_el0_svc+0x30/0xa0
 4724 02:04:24.193298  [  388.000882]  el0_svc+0x20/0x30
 4725 02:04:24.193687  [  388.003936]  el0_sync_handler+0x1a4/0x1b0
 4726 02:04:24.212124  [  388.007947]  el0_sync+0x180/0x1c0
 4727 02:04:24.212600  [  388.011260] irq event stamp: 0
 4728 02:04:24.213010  [  388.014320] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4729 02:04:24.214530  [  388.020593] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4730 02:04:24.228240  [  388.028771] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4731 02:04:24.228721  [  388.036947] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4732 02:04:24.231489  [  388.043216] ---[ end trace a8f677967973a579 ]---
 4733 02:04:24.235740  [  388.048047] lkdtm: Negative detected: saturated
 4734 02:04:24.582350  # [  387.755160] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
 4735 02:04:24.583994  # [  387.762207] lkdtm: attempting bad refcount_sub_and_test() below zero
 4736 02:04:24.584413  # [  387.768656] ------------[ cut here ]------------
 4737 02:04:24.603943  # [  387.773446] refcount_t: underflow; use-after-free.
 4738 02:04:24.604481  # [  387.778465] WARNING: CPU: 5 PID: 2598 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
 4739 02:04:24.650205  # [  387.786903] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4740 02:04:24.671718  # [  387.840237] CPU: 5 PID: 2598 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4741 02:04:24.672277  # [  387.847978] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4742 02:04:24.673866  # [  387.854333] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4743 02:04:24.674280  # [  387.860345] pc : refcount_warn_saturate+0xf4/0x144
 4744 02:04:24.693340  # [  387.865135] lr : refcount_warn_saturate+0xf4/0x144
 4745 02:04:24.693870  # [  387.869923] sp : ffff8000169ebcd0
 4746 02:04:24.694281  # [  387.873236] x29: ffff8000169ebcd0 x28: ffff0005c8351880 
 4747 02:04:24.695782  # [  387.878554] x27: 0000000000000000 x26: 0000000000000000 
 4748 02:04:24.715915  # [  387.883872] x25: ffff8000115612e0 x24: ffff8000169ebe20 
 4749 02:04:24.716473  # [  387.889190] x23: 000000000000001f x22: ffff0005c232f000 
 4750 02:04:24.718032  # [  387.894508] x21: ffff800011a7ec78 x20: ffff800011561600 
 4751 02:04:24.718446  # [  387.899825] x19: 0000000000000032 x18: 0000000000000000 
 4752 02:04:24.738566  # [  387.905143] x17: 0000000000000000 x16: 0000000000000000 
 4753 02:04:24.739179  # [  387.910461] x15: 0000000000000030 x14: ffffffffffffffff 
 4754 02:04:24.740758  # [  387.915779] x13: ffff8000969eb977 x12: ffff8000169eb97f 
 4755 02:04:24.741240  # [  387.921096] x11: 0000000000000030 x10: 0000000000001440 
 4756 02:04:24.760238  # [  387.926414] x9 : ffff800010133204 x8 : ffff0005c8352d20 
 4757 02:04:24.760712  # [  387.931731] x7 : 0000000000000000 x6 : ffff8000125f1000 
 4758 02:04:24.761117  # [  387.937049] x5 : ffff8000125f1c88 x4 : ffff00063f7c4c50 
 4759 02:04:24.762639  # [  387.942366] x3 : 0000000000000000 x2 : 0000000000000000 
 4760 02:04:24.782681  # [  387.947683] x1 : 0000000000000000 x0 : ffff0005c8351880 
 4761 02:04:24.783187  # [  387.953002] Call trace:
 4762 02:04:24.783593  # [  387.955450]  refcount_warn_saturate+0xf4/0x144
 4763 02:04:24.785142  # [  387.959898]  __refcount_sub_and_test.constprop.0+0x64/0x7c
 4764 02:04:24.785553  # [  387.965390]  lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
 4765 02:04:24.804330  # [  387.970962]  lkdtm_do_action+0x24/0x40
 4766 02:04:24.804761  # [  387.974710]  direct_entry+0xd4/0x140
 4767 02:04:24.805133  # [  387.978291]  full_proxy_write+0x6c/0xc0
 4768 02:04:24.805492  # [  387.982130]  vfs_write+0xf0/0x210
 4769 02:04:24.805869  # [  387.985444]  ksys_write+0x74/0x100
 4770 02:04:24.806222  # [  387.988846]  __arm64_sys_write+0x28/0x34
 4771 02:04:24.826947  # [  387.992774]  el0_svc_common.constprop.0+0x84/0x1e0
 4772 02:04:24.827437  # [  387.997565]  do_el0_svc+0x30/0xa0
 4773 02:04:24.827842  # [  388.000882]  el0_svc+0x20/0x30
 4774 02:04:24.829346  # [  388.003936]  el0_sync_handler+0x1a4/0x1b0
 4775 02:04:24.829751  # [  388.007947]  el0_sync+0x180/0x1c0
 4776 02:04:24.830159  # [  388.011260] irq event stamp: 0
 4777 02:04:24.849468  # [  388.014320] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4778 02:04:24.850862  # [  388.020593] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4779 02:04:24.851225  # [  388.028771] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4780 02:04:24.870973  # [  388.036947] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4781 02:04:24.871467  # [  388.043216] ---[ end trace a8f677967973a579 ]---
 4782 02:04:24.872995  # [  388.048047] lkdtm: Negative detected: saturated
 4783 02:04:24.873446  # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
 4784 02:04:24.878699  ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
 4785 02:04:24.881855  # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
 4786 02:04:25.938708  [  389.743132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 4787 02:04:25.941973  [  389.748934] lkdtm: attempting safe refcount_inc_not_zero() from zero
 4788 02:04:25.942495  [  389.755352] lkdtm: Good: zero detected
 4789 02:04:25.948453  [  389.759173] lkdtm: Correctly stayed at zero
 4790 02:04:25.951748  [  389.763397] lkdtm: attempting bad refcount_inc() from zero
 4791 02:04:25.958124  [  389.768979] ------------[ cut here ]------------
 4792 02:04:25.961493  [  389.773659] refcount_t: addition on 0; use-after-free.
 4793 02:04:25.970208  [  389.779015] WARNING: CPU: 3 PID: 2630 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
 4794 02:04:26.033787  [  389.787452] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4795 02:04:26.034394  [  389.840785] CPU: 3 PID: 2630 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4796 02:04:26.057385  [  389.848525] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4797 02:04:26.058055  [  389.854880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4798 02:04:26.059945  [  389.860889] pc : refcount_warn_saturate+0xa0/0x144
 4799 02:04:26.060360  [  389.865680] lr : refcount_warn_saturate+0xa0/0x144
 4800 02:04:26.060843  [  389.870468] sp : ffff800016a9bcd0
 4801 02:04:26.079075  [  389.873780] x29: ffff800016a9bcd0 x28: ffff0005c91cc980 
 4802 02:04:26.079543  [  389.879099] x27: 0000000000000000 x26: 0000000000000000 
 4803 02:04:26.079944  [  389.884417] x25: ffff8000115612e0 x24: ffff800016a9be20 
 4804 02:04:26.080329  [  389.889735] x23: 0000000000000012 x22: ffff0005c798f000 
 4805 02:04:26.101651  [  389.895053] x21: ffff800011a7ec98 x20: ffff800011561610 
 4806 02:04:26.102179  [  389.900371] x19: 0000000000000033 x18: 0000000000000000 
 4807 02:04:26.103706  [  389.905688] x17: 0000000000000000 x16: 0000000000000000 
 4808 02:04:26.104108  [  389.911005] x15: 0000000000000030 x14: ffffffffffffffff 
 4809 02:04:26.124190  [  389.916323] x13: ffff800096a9b977 x12: ffff800016a9b97f 
 4810 02:04:26.124659  [  389.921641] x11: 0000000000000008 x10: ffff800012678650 
 4811 02:04:26.125061  [  389.926959] x9 : ffff800010133204 x8 : ffff800012620650 
 4812 02:04:26.125448  [  389.932277] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4813 02:04:26.127027  [  389.937595] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 4814 02:04:26.145852  [  389.942913] x3 : 0000000000000000 x2 : 0000000000000000 
 4815 02:04:26.146326  [  389.948230] x1 : 0000000000000000 x0 : ffff0005c91cc980 
 4816 02:04:26.146727  [  389.953549] Call trace:
 4817 02:04:26.147110  [  389.955997]  refcount_warn_saturate+0xa0/0x144
 4818 02:04:26.148621  [  389.960445]  __refcount_add.constprop.0+0x54/0x80
 4819 02:04:26.168460  [  389.965155]  lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
 4820 02:04:26.168937  [  389.969599]  lkdtm_do_action+0x24/0x40
 4821 02:04:26.169349  [  389.973347]  direct_entry+0xd4/0x140
 4822 02:04:26.169746  [  389.976927]  full_proxy_write+0x6c/0xc0
 4823 02:04:26.171285  [  389.980766]  vfs_write+0xf0/0x210
 4824 02:04:26.171689  [  389.984080]  ksys_write+0x74/0x100
 4825 02:04:26.191114  [  389.987481]  __arm64_sys_write+0x28/0x34
 4826 02:04:26.191590  [  389.991408]  el0_svc_common.constprop.0+0x84/0x1e0
 4827 02:04:26.192001  [  389.996199]  do_el0_svc+0x30/0xa0
 4828 02:04:26.193519  [  389.999516]  el0_svc+0x20/0x30
 4829 02:04:26.193950  [  390.002570]  el0_sync_handler+0x1a4/0x1b0
 4830 02:04:26.194363  [  390.006580]  el0_sync+0x180/0x1c0
 4831 02:04:26.213855  [  390.009895] irq event stamp: 0
 4832 02:04:26.214333  [  390.012955] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4833 02:04:26.214746  [  390.019227] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4834 02:04:26.226705  [  390.027404] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4835 02:04:26.227184  [  390.035580] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4836 02:04:26.229929  [  390.041847] ---[ end trace a8f677967973a57a ]---
 4837 02:04:26.233268  [  390.046802] lkdtm: Zero detected: saturated
 4838 02:04:26.575905  # [  389.743132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
 4839 02:04:26.576388  # [  389.748934] lkdtm: attempting safe refcount_inc_not_zero() from zero
 4840 02:04:26.576800  # [  389.755352] lkdtm: Good: zero detected
 4841 02:04:26.577197  # [  389.759173] lkdtm: Correctly stayed at zero
 4842 02:04:26.598300  # [  389.763397] lkdtm: attempting bad refcount_inc() from zero
 4843 02:04:26.598776  # [  389.768979] ------------[ cut here ]------------
 4844 02:04:26.600312  # [  389.773659] refcount_t: addition on 0; use-after-free.
 4845 02:04:26.620020  # [  389.779015] WARNING: CPU: 3 PID: 2630 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
 4846 02:04:26.664059  # [  389.787452] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4847 02:04:26.665690  # [  389.840785] CPU: 3 PID: 2630 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4848 02:04:26.687785  # [  389.848525] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4849 02:04:26.688263  # [  389.854880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4850 02:04:26.688678  # [  389.860889] pc : refcount_warn_saturate+0xa0/0x144
 4851 02:04:26.689076  # [  389.865680] lr : refcount_warn_saturate+0xa0/0x144
 4852 02:04:26.689465  # [  389.870468] sp : ffff800016a9bcd0
 4853 02:04:26.709340  # [  389.873780] x29: ffff800016a9bcd0 x28: ffff0005c91cc980 
 4854 02:04:26.709842  # [  389.879099] x27: 0000000000000000 x26: 0000000000000000 
 4855 02:04:26.710260  # [  389.884417] x25: ffff8000115612e0 x24: ffff800016a9be20 
 4856 02:04:26.711786  # [  389.889735] x23: 0000000000000012 x22: ffff0005c798f000 
 4857 02:04:26.730899  # [  389.895053] x21: ffff800011a7ec98 x20: ffff800011561610 
 4858 02:04:26.731377  # [  389.900371] x19: 0000000000000033 x18: 0000000000000000 
 4859 02:04:26.731791  # [  389.905688] x17: 0000000000000000 x16: 0000000000000000 
 4860 02:04:26.732187  # [  389.911005] x15: 0000000000000030 x14: ffffffffffffffff 
 4861 02:04:26.753383  # [  389.916323] x13: ffff800096a9b977 x12: ffff800016a9b97f 
 4862 02:04:26.755020  # [  389.921641] x11: 0000000000000008 x10: ffff800012678650 
 4863 02:04:26.755446  # [  389.926959] x9 : ffff800010133204 x8 : ffff800012620650 
 4864 02:04:26.755848  # [  389.932277] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4865 02:04:26.775073  # [  389.937595] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 4866 02:04:26.775552  # [  389.942913] x3 : 0000000000000000 x2 : 0000000000000000 
 4867 02:04:26.775963  # [  389.948230] x1 : 0000000000000000 x0 : ffff0005c91cc980 
 4868 02:04:26.776358  # [  389.953549] Call trace:
 4869 02:04:26.777902  # [  389.955997]  refcount_warn_saturate+0xa0/0x144
 4870 02:04:26.798837  # [  389.960445]  __refcount_add.constprop.0+0x54/0x80
 4871 02:04:26.799316  # [  389.965155]  lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
 4872 02:04:26.799726  # [  389.969599]  lkdtm_do_action+0x24/0x40
 4873 02:04:26.800119  # [  389.973347]  direct_entry+0xd4/0x140
 4874 02:04:26.800505  # [  389.976927]  full_proxy_write+0x6c/0xc0
 4875 02:04:26.820330  # [  389.980766]  vfs_write+0xf0/0x210
 4876 02:04:26.820807  # [  389.984080]  ksys_write+0x74/0x100
 4877 02:04:26.821218  # [  389.987481]  __arm64_sys_write+0x28/0x34
 4878 02:04:26.821613  # [  389.991408]  el0_svc_common.constprop.0+0x84/0x1e0
 4879 02:04:26.823179  # [  389.996199]  do_el0_svc+0x30/0xa0
 4880 02:04:26.823581  # [  389.999516]  el0_svc+0x20/0x30
 4881 02:04:26.841946  # [  390.002570]  el0_sync_handler+0x1a4/0x1b0
 4882 02:04:26.842425  # [  390.006580]  el0_sync+0x180/0x1c0
 4883 02:04:26.842836  # [  390.009895] irq event stamp: 0
 4884 02:04:26.844368  # [  390.012955] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4885 02:04:26.864399  # [  390.019227] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4886 02:04:26.864879  # [  390.027404] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4887 02:04:26.865292  # [  390.035580] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4888 02:04:26.866825  # [  390.041847] ---[ end trace a8f677967973a57a ]---
 4889 02:04:26.879747  # [  390.046802] lkdtm: Zero detected: saturated
 4890 02:04:26.880225  # REFCOUNT_INC_ZERO: saw 'call trace:': ok
 4891 02:04:26.882977  ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
 4892 02:04:26.883459  # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
 4893 02:04:27.806808  [  391.611163] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 4894 02:04:27.809980  [  391.617007] lkdtm: attempting safe refcount_add_not_zero() from zero
 4895 02:04:27.810449  [  391.623422] lkdtm: Good: zero detected
 4896 02:04:27.816457  [  391.627243] lkdtm: Correctly stayed at zero
 4897 02:04:27.819775  [  391.631469] lkdtm: attempting bad refcount_add() from zero
 4898 02:04:27.826137  [  391.637054] ------------[ cut here ]------------
 4899 02:04:27.829520  [  391.641732] refcount_t: addition on 0; use-after-free.
 4900 02:04:27.838231  [  391.647082] WARNING: CPU: 2 PID: 2662 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
 4901 02:04:27.901991  [  391.655520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4902 02:04:27.903635  [  391.708854] CPU: 2 PID: 2662 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4903 02:04:27.925568  [  391.716594] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4904 02:04:27.926069  [  391.722948] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4905 02:04:27.927617  [  391.728956] pc : refcount_warn_saturate+0xa0/0x144
 4906 02:04:27.928022  [  391.733746] lr : refcount_warn_saturate+0xa0/0x144
 4907 02:04:27.928410  [  391.738534] sp : ffff800016b2bcd0
 4908 02:04:27.947091  [  391.741847] x29: ffff800016b2bcd0 x28: ffff0005c0384980 
 4909 02:04:27.947563  [  391.747165] x27: 0000000000000000 x26: 0000000000000000 
 4910 02:04:27.949107  [  391.752482] x25: ffff8000115612e0 x24: ffff800016b2be20 
 4911 02:04:27.949510  [  391.757800] x23: 0000000000000012 x22: ffff0005c523a000 
 4912 02:04:27.969690  [  391.763118] x21: ffff800011a7ecb0 x20: ffff800011561620 
 4913 02:04:27.970185  [  391.768435] x19: 0000000000000034 x18: 0000000000000000 
 4914 02:04:27.970586  [  391.773753] x17: 0000000000000000 x16: 0000000000000000 
 4915 02:04:27.970972  [  391.779071] x15: 0000000000000030 x14: ffffffffffffffff 
 4916 02:04:27.992333  [  391.784389] x13: ffff800096b2b977 x12: ffff800016b2b97f 
 4917 02:04:27.992802  [  391.789706] x11: 0000000000000008 x10: ffff800012678650 
 4918 02:04:27.993207  [  391.795023] x9 : ffff800010133204 x8 : ffff800012620650 
 4919 02:04:27.994768  [  391.800341] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4920 02:04:27.995170  [  391.805659] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4921 02:04:28.013874  [  391.810976] x3 : 0000000000000000 x2 : 0000000000000000 
 4922 02:04:28.014350  [  391.816294] x1 : 0000000000000000 x0 : ffff0005c0384980 
 4923 02:04:28.014753  [  391.821612] Call trace:
 4924 02:04:28.015138  [  391.824060]  refcount_warn_saturate+0xa0/0x144
 4925 02:04:28.016658  [  391.828508]  __refcount_add.constprop.0+0x54/0x80
 4926 02:04:28.036496  [  391.833219]  lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
 4927 02:04:28.036927  [  391.837662]  lkdtm_do_action+0x24/0x40
 4928 02:04:28.037297  [  391.841410]  direct_entry+0xd4/0x140
 4929 02:04:28.037655  [  391.844990]  full_proxy_write+0x6c/0xc0
 4930 02:04:28.039221  [  391.848829]  vfs_write+0xf0/0x210
 4931 02:04:28.039616  [  391.852143]  ksys_write+0x74/0x100
 4932 02:04:28.059093  [  391.855545]  __arm64_sys_write+0x28/0x34
 4933 02:04:28.059559  [  391.859472]  el0_svc_common.constprop.0+0x84/0x1e0
 4934 02:04:28.059960  [  391.864263]  do_el0_svc+0x30/0xa0
 4935 02:04:28.060347  [  391.867580]  el0_svc+0x20/0x30
 4936 02:04:28.061897  [  391.870634]  el0_sync_handler+0x1a4/0x1b0
 4937 02:04:28.062292  [  391.874644]  el0_sync+0x180/0x1c0
 4938 02:04:28.081692  [  391.877958] irq event stamp: 0
 4939 02:04:28.082184  [  391.881018] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4940 02:04:28.082610  [  391.887291] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4941 02:04:28.094711  [  391.895468] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4942 02:04:28.095183  [  391.903644] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4943 02:04:28.098071  [  391.909909] ---[ end trace a8f677967973a57b ]---
 4944 02:04:28.101273  [  391.914811] lkdtm: Zero detected: saturated
 4945 02:04:28.926004  # [  391.611163] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
 4946 02:04:28.927716  # [  391.617007] lkdtm: attempting safe refcount_add_not_zero() from zero
 4947 02:04:28.928139  # [  391.623422] lkdtm: Good: zero detected
 4948 02:04:28.928536  # [  391.627243] lkdtm: Correctly stayed at zero
 4949 02:04:28.948590  # [  391.631469] lkdtm: attempting bad refcount_add() from zero
 4950 02:04:28.949059  # [  391.637054] ------------[ cut here ]------------
 4951 02:04:28.950639  # [  391.641732] refcount_t: addition on 0; use-after-free.
 4952 02:04:28.971280  # [  391.647082] WARNING: CPU: 2 PID: 2662 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
 4953 02:04:29.015382  # [  391.655520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 4954 02:04:29.017028  # [  391.708854] CPU: 2 PID: 2662 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 4955 02:04:29.037099  # [  391.716594] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 4956 02:04:29.037573  # [  391.722948] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 4957 02:04:29.038012  # [  391.728956] pc : refcount_warn_saturate+0xa0/0x144
 4958 02:04:29.039570  # [  391.733746] lr : refcount_warn_saturate+0xa0/0x144
 4959 02:04:29.039974  # [  391.738534] sp : ffff800016b2bcd0
 4960 02:04:29.059677  # [  391.741847] x29: ffff800016b2bcd0 x28: ffff0005c0384980 
 4961 02:04:29.060081  # [  391.747165] x27: 0000000000000000 x26: 0000000000000000 
 4962 02:04:29.060426  # [  391.752482] x25: ffff8000115612e0 x24: ffff800016b2be20 
 4963 02:04:29.062032  # [  391.757800] x23: 0000000000000012 x22: ffff0005c523a000 
 4964 02:04:29.082283  # [  391.763118] x21: ffff800011a7ecb0 x20: ffff800011561620 
 4965 02:04:29.082751  # [  391.768435] x19: 0000000000000034 x18: 0000000000000000 
 4966 02:04:29.084308  # [  391.773753] x17: 0000000000000000 x16: 0000000000000000 
 4967 02:04:29.084712  # [  391.779071] x15: 0000000000000030 x14: ffffffffffffffff 
 4968 02:04:29.103946  # [  391.784389] x13: ffff800096b2b977 x12: ffff800016b2b97f 
 4969 02:04:29.104414  # [  391.789706] x11: 0000000000000008 x10: ffff800012678650 
 4970 02:04:29.105993  # [  391.795023] x9 : ffff800010133204 x8 : ffff800012620650 
 4971 02:04:29.106399  # [  391.800341] x7 : ffff800012678650 x6 : ffff8000125f1000 
 4972 02:04:29.126355  # [  391.805659] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 4973 02:04:29.126824  # [  391.810976] x3 : 0000000000000000 x2 : 0000000000000000 
 4974 02:04:29.128392  # [  391.816294] x1 : 0000000000000000 x0 : ffff0005c0384980 
 4975 02:04:29.128797  # [  391.821612] Call trace:
 4976 02:04:29.129182  # [  391.824060]  refcount_warn_saturate+0xa0/0x144
 4977 02:04:29.148081  # [  391.828508]  __refcount_add.constprop.0+0x54/0x80
 4978 02:04:29.148560  # [  391.833219]  lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
 4979 02:04:29.148970  # [  391.837662]  lkdtm_do_action+0x24/0x40
 4980 02:04:29.149366  # [  391.841410]  direct_entry+0xd4/0x140
 4981 02:04:29.149753  # [  391.844990]  full_proxy_write+0x6c/0xc0
 4982 02:04:29.171696  # [  391.848829]  vfs_write+0xf0/0x210
 4983 02:04:29.172198  # [  391.852143]  ksys_write+0x74/0x100
 4984 02:04:29.172682  # [  391.855545]  __arm64_sys_write+0x28/0x34
 4985 02:04:29.173092  # [  391.859472]  el0_svc_common.constprop.0+0x84/0x1e0
 4986 02:04:29.174667  # [  391.864263]  do_el0_svc+0x30/0xa0
 4987 02:04:29.175075  # [  391.867580]  el0_svc+0x20/0x30
 4988 02:04:29.193348  # [  391.870634]  el0_sync_handler+0x1a4/0x1b0
 4989 02:04:29.193849  # [  391.874644]  el0_sync+0x180/0x1c0
 4990 02:04:29.194263  # [  391.877958] irq event stamp: 0
 4991 02:04:29.194657  # [  391.881018] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 4992 02:04:29.214960  # [  391.887291] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4993 02:04:29.215442  # [  391.895468] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 4994 02:04:29.215856  # [  391.903644] softirqs last disabled at (0): [<0000000000000000>] 0x0
 4995 02:04:29.216251  # [  391.909909] ---[ end trace a8f677967973a57b ]---
 4996 02:04:29.230069  # [  391.914811] lkdtm: Zero detected: saturated
 4997 02:04:29.230545  # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
 4998 02:04:29.233321  ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
 4999 02:04:29.233824  # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
 5000 02:04:29.522623  [  393.330081] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5001 02:04:29.525782  [  393.336304] lkdtm: attempting bad refcount_inc() from saturated
 5002 02:04:29.529110  [  393.342291] ------------[ cut here ]------------
 5003 02:04:29.534485  [  393.346977] refcount_t: saturated; leaking memory.
 5004 02:04:29.543321  [  393.351953] WARNING: CPU: 4 PID: 2697 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 5005 02:04:29.606916  [  393.360391] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5006 02:04:29.607425  [  393.413725] CPU: 4 PID: 2697 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5007 02:04:29.630546  [  393.421466] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5008 02:04:29.631026  [  393.427820] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5009 02:04:29.631435  [  393.433831] pc : refcount_warn_saturate+0x74/0x144
 5010 02:04:29.631832  [  393.438621] lr : refcount_warn_saturate+0x74/0x144
 5011 02:04:29.633385  [  393.443410] sp : ffff800016be3cd0
 5012 02:04:29.651970  [  393.446723] x29: ffff800016be3cd0 x28: ffff0005c6ce6200 
 5013 02:04:29.652447  [  393.452041] x27: 0000000000000000 x26: 0000000000000000 
 5014 02:04:29.654147  [  393.457359] x25: ffff8000115612e0 x24: ffff800016be3e20 
 5015 02:04:29.654571  [  393.462677] x23: 0000000000000017 x22: ffff0005c4bf0000 
 5016 02:04:29.674688  [  393.467994] x21: ffff800011a7ecc8 x20: ffff800011561630 
 5017 02:04:29.675167  [  393.473312] x19: 0000000000000035 x18: 0000000000000000 
 5018 02:04:29.675578  [  393.478629] x17: 0000000000000000 x16: 0000000000000000 
 5019 02:04:29.677136  [  393.483947] x15: 0000000000000030 x14: ffffffffffffffff 
 5020 02:04:29.697329  [  393.489265] x13: ffff800096be3977 x12: ffff800016be397f 
 5021 02:04:29.697830  [  393.494583] x11: 0000000000000030 x10: 0000000000001440 
 5022 02:04:29.698246  [  393.499901] x9 : ffff800010133204 x8 : ffff0005c6ce76a0 
 5023 02:04:29.699809  [  393.505218] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5024 02:04:29.700218  [  393.510535] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 5025 02:04:29.718919  [  393.515853] x3 : 0000000000000000 x2 : 0000000000000000 
 5026 02:04:29.719397  [  393.521170] x1 : 0000000000000000 x0 : ffff0005c6ce6200 
 5027 02:04:29.720976  [  393.526489] Call trace:
 5028 02:04:29.721385  [  393.528937]  refcount_warn_saturate+0x74/0x144
 5029 02:04:29.721779  [  393.533386]  __refcount_add.constprop.0+0x6c/0x80
 5030 02:04:29.741575  [  393.538096]  lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
 5031 02:04:29.742110  [  393.542974]  lkdtm_do_action+0x24/0x40
 5032 02:04:29.742522  [  393.546721]  direct_entry+0xd4/0x140
 5033 02:04:29.742918  [  393.550301]  full_proxy_write+0x6c/0xc0
 5034 02:04:29.744562  [  393.554141]  vfs_write+0xf0/0x210
 5035 02:04:29.744970  [  393.557455]  ksys_write+0x74/0x100
 5036 02:04:29.764230  [  393.560856]  __arm64_sys_write+0x28/0x34
 5037 02:04:29.764586  [  393.564783]  el0_svc_common.constprop.0+0x84/0x1e0
 5038 02:04:29.764894  [  393.569574]  do_el0_svc+0x30/0xa0
 5039 02:04:29.765191  [  393.572891]  el0_svc+0x20/0x30
 5040 02:04:29.766607  [  393.575945]  el0_sync_handler+0x1a4/0x1b0
 5041 02:04:29.766982  [  393.579955]  el0_sync+0x180/0x1c0
 5042 02:04:29.786834  [  393.583269] irq event stamp: 0
 5043 02:04:29.787274  [  393.586330] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5044 02:04:29.788822  [  393.592603] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5045 02:04:29.799697  [  393.600780] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5046 02:04:29.800177  [  393.608956] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5047 02:04:29.803049  [  393.615220] ---[ end trace a8f677967973a57c ]---
 5048 02:04:29.808287  [  393.619962] lkdtm: Saturation detected: still saturated
 5049 02:04:30.670077  # [  393.330081] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
 5050 02:04:30.671755  # [  393.336304] lkdtm: attempting bad refcount_inc() from saturated
 5051 02:04:30.672189  # [  393.342291] ------------[ cut here ]------------
 5052 02:04:30.672586  # [  393.346977] refcount_t: saturated; leaking memory.
 5053 02:04:30.693696  # [  393.351953] WARNING: CPU: 4 PID: 2697 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 5054 02:04:30.738019  # [  393.360391] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5055 02:04:30.759396  # [  393.413725] CPU: 4 PID: 2697 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5056 02:04:30.759868  # [  393.421466] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5057 02:04:30.760269  # [  393.427820] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5058 02:04:30.761854  # [  393.433831] pc : refcount_warn_saturate+0x74/0x144
 5059 02:04:30.782117  # [  393.438621] lr : refcount_warn_saturate+0x74/0x144
 5060 02:04:30.782587  # [  393.443410] sp : ffff800016be3cd0
 5061 02:04:30.782987  # [  393.446723] x29: ffff800016be3cd0 x28: ffff0005c6ce6200 
 5062 02:04:30.784587  # [  393.452041] x27: 0000000000000000 x26: 0000000000000000 
 5063 02:04:30.804630  # [  393.457359] x25: ffff8000115612e0 x24: ffff800016be3e20 
 5064 02:04:30.805101  # [  393.462677] x23: 0000000000000017 x22: ffff0005c4bf0000 
 5065 02:04:30.806698  # [  393.467994] x21: ffff800011a7ecc8 x20: ffff800011561630 
 5066 02:04:30.807101  # [  393.473312] x19: 0000000000000035 x18: 0000000000000000 
 5067 02:04:30.826233  # [  393.478629] x17: 0000000000000000 x16: 0000000000000000 
 5068 02:04:30.826585  # [  393.483947] x15: 0000000000000030 x14: ffffffffffffffff 
 5069 02:04:30.828029  # [  393.489265] x13: ffff800096be3977 x12: ffff800016be397f 
 5070 02:04:30.828419  # [  393.494583] x11: 0000000000000030 x10: 0000000000001440 
 5071 02:04:30.848023  # [  393.499901] x9 : ffff800010133204 x8 : ffff0005c6ce76a0 
 5072 02:04:30.848456  # [  393.505218] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5073 02:04:30.848843  # [  393.510535] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 5074 02:04:30.849203  # [  393.515853] x3 : 0000000000000000 x2 : 0000000000000000 
 5075 02:04:30.849555  # [  393.521170] x1 : 0000000000000000 x0 : ffff0005c6ce6200 
 5076 02:04:30.870378  # [  393.526489] Call trace:
 5077 02:04:30.870847  # [  393.528937]  refcount_warn_saturate+0x74/0x144
 5078 02:04:30.872432  # [  393.533386]  __refcount_add.constprop.0+0x6c/0x80
 5079 02:04:30.872838  # [  393.538096]  lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
 5080 02:04:30.873242  # [  393.542974]  lkdtm_do_action+0x24/0x40
 5081 02:04:30.893100  # [  393.546721]  direct_entry+0xd4/0x140
 5082 02:04:30.893568  # [  393.550301]  full_proxy_write+0x6c/0xc0
 5083 02:04:30.894021  # [  393.554141]  vfs_write+0xf0/0x210
 5084 02:04:30.894415  # [  393.557455]  ksys_write+0x74/0x100
 5085 02:04:30.895974  # [  393.560856]  __arm64_sys_write+0x28/0x34
 5086 02:04:30.915663  # [  393.564783]  el0_svc_common.constprop.0+0x84/0x1e0
 5087 02:04:30.916133  # [  393.569574]  do_el0_svc+0x30/0xa0
 5088 02:04:30.916535  # [  393.572891]  el0_svc+0x20/0x30
 5089 02:04:30.916921  # [  393.575945]  el0_sync_handler+0x1a4/0x1b0
 5090 02:04:30.918502  # [  393.579955]  el0_sync+0x180/0x1c0
 5091 02:04:30.918900  # [  393.583269] irq event stamp: 0
 5092 02:04:30.937281  # [  393.586330] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5093 02:04:30.937750  # [  393.592603] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5094 02:04:30.938184  # [  393.600780] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5095 02:04:30.958919  # [  393.608956] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5096 02:04:30.959390  # [  393.615220] ---[ end trace a8f677967973a57c ]---
 5097 02:04:30.959794  # [  393.619962] lkdtm: Saturation detected: still saturated
 5098 02:04:30.960183  # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
 5099 02:04:30.965373  ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
 5100 02:04:30.968623  # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
 5101 02:04:31.402733  [  395.210088] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5102 02:04:31.405970  [  395.216408] lkdtm: attempting bad refcount_dec() from saturated
 5103 02:04:31.410174  [  395.222466] ------------[ cut here ]------------
 5104 02:04:31.415560  [  395.227191] refcount_t: decrement hit 0; leaking memory.
 5105 02:04:31.424427  [  395.232756] WARNING: CPU: 3 PID: 2732 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 5106 02:04:31.487935  [  395.241281] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5107 02:04:31.489627  [  395.294616] CPU: 3 PID: 2732 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5108 02:04:31.511709  [  395.302356] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5109 02:04:31.512189  [  395.308710] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5110 02:04:31.512601  [  395.314722] pc : refcount_warn_saturate+0x13c/0x144
 5111 02:04:31.512999  [  395.319600] lr : refcount_warn_saturate+0x13c/0x144
 5112 02:04:31.514598  [  395.324475] sp : ffff800016cabcc0
 5113 02:04:31.533337  [  395.327787] x29: ffff800016cabcc0 x28: ffff0005c9b41880 
 5114 02:04:31.533833  [  395.333106] x27: 0000000000000000 x26: 0000000000000000 
 5115 02:04:31.534250  [  395.338424] x25: ffff8000115612e0 x24: ffff800016cabe20 
 5116 02:04:31.534648  [  395.343741] x23: 0000000000000017 x22: ffff0005c8380000 
 5117 02:04:31.554877  [  395.349059] x21: ffff800011a7ece0 x20: ffff800011561640 
 5118 02:04:31.555357  [  395.354377] x19: ffff800016cabd04 x18: 0000000000000000 
 5119 02:04:31.555772  [  395.359695] x17: 0000000000000000 x16: 0000000000000000 
 5120 02:04:31.556168  [  395.365012] x15: 0000000000000030 x14: ffffffffffffffff 
 5121 02:04:31.578503  [  395.370330] x13: ffff800096cab967 x12: ffff800016cab96f 
 5122 02:04:31.578984  [  395.375648] x11: 0000000000000030 x10: 0000000000001440 
 5123 02:04:31.579396  [  395.380965] x9 : ffff800010133204 x8 : ffff0005c9b42d20 
 5124 02:04:31.579795  [  395.386283] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5125 02:04:31.580184  [  395.391601] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 5126 02:04:31.600072  [  395.396918] x3 : 0000000000000000 x2 : 0000000000000000 
 5127 02:04:31.600552  [  395.402236] x1 : 0000000000000000 x0 : ffff0005c9b41880 
 5128 02:04:31.600965  [  395.407554] Call trace:
 5129 02:04:31.602571  [  395.410002]  refcount_warn_saturate+0x13c/0x144
 5130 02:04:31.602985  [  395.414539]  __refcount_dec.constprop.0+0x4c/0x5c
 5131 02:04:31.622681  [  395.419245]  lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
 5132 02:04:31.623158  [  395.424125]  lkdtm_do_action+0x24/0x40
 5133 02:04:31.623568  [  395.427873]  direct_entry+0xd4/0x140
 5134 02:04:31.623965  [  395.431453]  full_proxy_write+0x6c/0xc0
 5135 02:04:31.625543  [  395.435293]  vfs_write+0xf0/0x210
 5136 02:04:31.625972  [  395.438607]  ksys_write+0x74/0x100
 5137 02:04:31.645275  [  395.442007]  __arm64_sys_write+0x28/0x34
 5138 02:04:31.645752  [  395.445936]  el0_svc_common.constprop.0+0x84/0x1e0
 5139 02:04:31.646192  [  395.450726]  do_el0_svc+0x30/0xa0
 5140 02:04:31.646625  [  395.454042]  el0_svc+0x20/0x30
 5141 02:04:31.648205  [  395.457096]  el0_sync_handler+0x1a4/0x1b0
 5142 02:04:31.648611  [  395.461107]  el0_sync+0x180/0x1c0
 5143 02:04:31.666906  [  395.464421] irq event stamp: 0
 5144 02:04:31.667384  [  395.467480] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5145 02:04:31.668990  [  395.473753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5146 02:04:31.680897  [  395.481930] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5147 02:04:31.681376  [  395.490106] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5148 02:04:31.684245  [  395.496370] ---[ end trace a8f677967973a57d ]---
 5149 02:04:31.689506  [  395.501166] lkdtm: Saturation detected: still saturated
 5150 02:04:32.523862  # [  395.210088] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
 5151 02:04:32.524358  # [  395.216408] lkdtm: attempting bad refcount_dec() from saturated
 5152 02:04:32.524772  # [  395.222466] ------------[ cut here ]------------
 5153 02:04:32.546305  # [  395.227191] refcount_t: decrement hit 0; leaking memory.
 5154 02:04:32.546784  # [  395.232756] WARNING: CPU: 3 PID: 2732 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
 5155 02:04:32.591648  # [  395.241281] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5156 02:04:32.612010  # [  395.294616] CPU: 3 PID: 2732 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5157 02:04:32.612493  # [  395.302356] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5158 02:04:32.612906  # [  395.308710] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5159 02:04:32.614584  # [  395.314722] pc : refcount_warn_saturate+0x13c/0x144
 5160 02:04:32.635741  # [  395.319600] lr : refcount_warn_saturate+0x13c/0x144
 5161 02:04:32.636220  # [  395.324475] sp : ffff800016cabcc0
 5162 02:04:32.636632  # [  395.327787] x29: ffff800016cabcc0 x28: ffff0005c9b41880 
 5163 02:04:32.637032  # [  395.333106] x27: 0000000000000000 x26: 0000000000000000 
 5164 02:04:32.657217  # [  395.338424] x25: ffff8000115612e0 x24: ffff800016cabe20 
 5165 02:04:32.657707  # [  395.343741] x23: 0000000000000017 x22: ffff0005c8380000 
 5166 02:04:32.659374  # [  395.349059] x21: ffff800011a7ece0 x20: ffff800011561640 
 5167 02:04:32.659792  # [  395.354377] x19: ffff800016cabd04 x18: 0000000000000000 
 5168 02:04:32.678776  # [  395.359695] x17: 0000000000000000 x16: 0000000000000000 
 5169 02:04:32.679275  # [  395.365012] x15: 0000000000000030 x14: ffffffffffffffff 
 5170 02:04:32.680887  # [  395.370330] x13: ffff800096cab967 x12: ffff800016cab96f 
 5171 02:04:32.681303  # [  395.375648] x11: 0000000000000030 x10: 0000000000001440 
 5172 02:04:32.701428  # [  395.380965] x9 : ffff800010133204 x8 : ffff0005c9b42d20 
 5173 02:04:32.701924  # [  395.386283] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5174 02:04:32.703533  # [  395.391601] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 5175 02:04:32.703979  # [  395.396918] x3 : 0000000000000000 x2 : 0000000000000000 
 5176 02:04:32.724063  # [  395.402236] x1 : 0000000000000000 x0 : ffff0005c9b41880 
 5177 02:04:32.724532  # [  395.407554] Call trace:
 5178 02:04:32.724931  # [  395.410002]  refcount_warn_saturate+0x13c/0x144
 5179 02:04:32.725320  # [  395.414539]  __refcount_dec.constprop.0+0x4c/0x5c
 5180 02:04:32.726903  # [  395.419245]  lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
 5181 02:04:32.727304  # [  395.424125]  lkdtm_do_action+0x24/0x40
 5182 02:04:32.746596  # [  395.427873]  direct_entry+0xd4/0x140
 5183 02:04:32.746891  # [  395.431453]  full_proxy_write+0x6c/0xc0
 5184 02:04:32.747145  # [  395.435293]  vfs_write+0xf0/0x210
 5185 02:04:32.747391  # [  395.438607]  ksys_write+0x74/0x100
 5186 02:04:32.748705  # [  395.442007]  __arm64_sys_write+0x28/0x34
 5187 02:04:32.768259  # [  395.445936]  el0_svc_common.constprop.0+0x84/0x1e0
 5188 02:04:32.768662  # [  395.450726]  do_el0_svc+0x30/0xa0
 5189 02:04:32.769006  # [  395.454042]  el0_svc+0x20/0x30
 5190 02:04:32.770564  # [  395.457096]  el0_sync_handler+0x1a4/0x1b0
 5191 02:04:32.770969  # [  395.461107]  el0_sync+0x180/0x1c0
 5192 02:04:32.771355  # [  395.464421] irq event stamp: 0
 5193 02:04:32.789763  # [  395.467480] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5194 02:04:32.790256  # [  395.473753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5195 02:04:32.791868  # [  395.481930] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5196 02:04:32.812382  # [  395.490106] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5197 02:04:32.812855  # [  395.496370] ---[ end trace a8f677967973a57d ]---
 5198 02:04:32.814486  # [  395.501166] lkdtm: Saturation detected: still saturated
 5199 02:04:32.814895  # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
 5200 02:04:32.819013  ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
 5201 02:04:32.822259  # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
 5202 02:04:33.167714  [  396.975117] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
 5203 02:04:33.170956  [  396.981360] lkdtm: attempting bad refcount_dec() from saturated
 5204 02:04:33.175210  [  396.987350] ------------[ cut here ]------------
 5205 02:04:33.179494  [  396.992038] refcount_t: saturated; leaking memory.
 5206 02:04:33.188326  [  396.997018] WARNING: CPU: 3 PID: 2767 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 5207 02:04:33.251989  [  397.005455] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5208 02:04:33.253704  [  397.058790] CPU: 3 PID: 2767 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5209 02:04:33.275809  [  397.066530] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5210 02:04:33.276289  [  397.072884] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5211 02:04:33.276700  [  397.078893] pc : refcount_warn_saturate+0x74/0x144
 5212 02:04:33.277095  [  397.083684] lr : refcount_warn_saturate+0x74/0x144
 5213 02:04:33.277483  [  397.088473] sp : ffff800016d3bcd0
 5214 02:04:33.297315  [  397.091785] x29: ffff800016d3bcd0 x28: ffff0005c9b40000 
 5215 02:04:33.297818  [  397.097104] x27: 0000000000000000 x26: 0000000000000000 
 5216 02:04:33.298237  [  397.102422] x25: ffff8000115612e0 x24: ffff800016d3be20 
 5217 02:04:33.298636  [  397.107740] x23: 0000000000000017 x22: ffff0005c802b000 
 5218 02:04:33.318912  [  397.113058] x21: ffff800011a7ecf8 x20: ffff800011561650 
 5219 02:04:33.319391  [  397.118376] x19: 0000000000000037 x18: 0000000000000000 
 5220 02:04:33.321012  [  397.123693] x17: 0000000000000000 x16: 0000000000000000 
 5221 02:04:33.321426  [  397.129011] x15: 0000000000000030 x14: ffffffffffffffff 
 5222 02:04:33.342478  [  397.134328] x13: ffff800096d3b977 x12: ffff800016d3b97f 
 5223 02:04:33.342958  [  397.139646] x11: 0000000000000030 x10: 0000000000001440 
 5224 02:04:33.343369  [  397.144964] x9 : ffff800010133204 x8 : ffff0005c9b414a0 
 5225 02:04:33.344977  [  397.150281] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5226 02:04:33.345388  [  397.155599] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 5227 02:04:33.364063  [  397.160917] x3 : 0000000000000000 x2 : 0000000000000000 
 5228 02:04:33.364546  [  397.166234] x1 : 0000000000000000 x0 : ffff0005c9b40000 
 5229 02:04:33.364955  [  397.171552] Call trace:
 5230 02:04:33.365348  [  397.174000]  refcount_warn_saturate+0x74/0x144
 5231 02:04:33.366942  [  397.178448]  __refcount_add.constprop.0+0x6c/0x80
 5232 02:04:33.386646  [  397.183159]  lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
 5233 02:04:33.387123  [  397.188036]  lkdtm_do_action+0x24/0x40
 5234 02:04:33.387533  [  397.191783]  direct_entry+0xd4/0x140
 5235 02:04:33.387929  [  397.195364]  full_proxy_write+0x6c/0xc0
 5236 02:04:33.389551  [  397.199204]  vfs_write+0xf0/0x210
 5237 02:04:33.389987  [  397.202517]  ksys_write+0x74/0x100
 5238 02:04:33.409281  [  397.205918]  __arm64_sys_write+0x28/0x34
 5239 02:04:33.409760  [  397.209846]  el0_svc_common.constprop.0+0x84/0x1e0
 5240 02:04:33.411594  [  397.214636]  do_el0_svc+0x30/0xa0
 5241 02:04:33.412025  [  397.217953]  el0_svc+0x20/0x30
 5242 02:04:33.412429  [  397.221008]  el0_sync_handler+0x1a4/0x1b0
 5243 02:04:33.412823  [  397.225019]  el0_sync+0x180/0x1c0
 5244 02:04:33.430881  [  397.228332] irq event stamp: 0
 5245 02:04:33.431356  [  397.231392] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5246 02:04:33.432979  [  397.237664] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5247 02:04:33.444901  [  397.245842] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5248 02:04:33.445380  [  397.254018] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5249 02:04:33.448222  [  397.260282] ---[ end trace a8f677967973a57e ]---
 5250 02:04:33.453593  [  397.265006] lkdtm: Saturation detected: still saturated
 5251 02:04:34.308844  # [  396.975117] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
 5252 02:04:34.310592  # [  396.981360] lkdtm: attempting bad refcount_dec() from saturated
 5253 02:04:34.311012  # [  396.987350] ------------[ cut here ]------------
 5254 02:04:34.311409  # [  396.992038] refcount_t: saturated; leaking memory.
 5255 02:04:34.331540  # [  396.997018] WARNING: CPU: 3 PID: 2767 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
 5256 02:04:34.376786  # [  397.005455] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5257 02:04:34.398336  # [  397.058790] CPU: 3 PID: 2767 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5258 02:04:34.398805  # [  397.066530] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5259 02:04:34.399210  # [  397.072884] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5260 02:04:34.399619  # [  397.078893] pc : refcount_warn_saturate+0x74/0x144
 5261 02:04:34.419757  # [  397.083684] lr : refcount_warn_saturate+0x74/0x144
 5262 02:04:34.420225  # [  397.088473] sp : ffff800016d3bcd0
 5263 02:04:34.420630  # [  397.091785] x29: ffff800016d3bcd0 x28: ffff0005c9b40000 
 5264 02:04:34.422267  # [  397.097104] x27: 0000000000000000 x26: 0000000000000000 
 5265 02:04:34.442353  # [  397.102422] x25: ffff8000115612e0 x24: ffff800016d3be20 
 5266 02:04:34.442821  # [  397.107740] x23: 0000000000000017 x22: ffff0005c802b000 
 5267 02:04:34.443223  # [  397.113058] x21: ffff800011a7ecf8 x20: ffff800011561650 
 5268 02:04:34.444858  # [  397.118376] x19: 0000000000000037 x18: 0000000000000000 
 5269 02:04:34.463974  # [  397.123693] x17: 0000000000000000 x16: 0000000000000000 
 5270 02:04:34.464459  # [  397.129011] x15: 0000000000000030 x14: ffffffffffffffff 
 5271 02:04:34.464891  # [  397.134328] x13: ffff800096d3b977 x12: ffff800016d3b97f 
 5272 02:04:34.465286  # [  397.139646] x11: 0000000000000030 x10: 0000000000001440 
 5273 02:04:34.486568  # [  397.144964] x9 : ffff800010133204 x8 : ffff0005c9b414a0 
 5274 02:04:34.487037  # [  397.150281] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5275 02:04:34.487442  # [  397.155599] x5 : ffff8000125f1c88 x4 : ffff00063f780c50 
 5276 02:04:34.489048  # [  397.160917] x3 : 0000000000000000 x2 : 0000000000000000 
 5277 02:04:34.489470  # [  397.166234] x1 : 0000000000000000 x0 : ffff0005c9b40000 
 5278 02:04:34.509112  # [  397.171552] Call trace:
 5279 02:04:34.509585  # [  397.174000]  refcount_warn_saturate+0x74/0x144
 5280 02:04:34.510031  # [  397.178448]  __refcount_add.constprop.0+0x6c/0x80
 5281 02:04:34.511674  # [  397.183159]  lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
 5282 02:04:34.512075  # [  397.188036]  lkdtm_do_action+0x24/0x40
 5283 02:04:34.530714  # [  397.191783]  direct_entry+0xd4/0x140
 5284 02:04:34.531180  # [  397.195364]  full_proxy_write+0x6c/0xc0
 5285 02:04:34.531598  # [  397.199204]  vfs_write+0xf0/0x210
 5286 02:04:34.531988  # [  397.202517]  ksys_write+0x74/0x100
 5287 02:04:34.533625  # [  397.205918]  __arm64_sys_write+0x28/0x34
 5288 02:04:34.553285  # [  397.209846]  el0_svc_common.constprop.0+0x84/0x1e0
 5289 02:04:34.553753  # [  397.214636]  do_el0_svc+0x30/0xa0
 5290 02:04:34.554187  # [  397.217953]  el0_svc+0x20/0x30
 5291 02:04:34.554578  # [  397.221008]  el0_sync_handler+0x1a4/0x1b0
 5292 02:04:34.556184  # [  397.225019]  el0_sync+0x180/0x1c0
 5293 02:04:34.556581  # [  397.228332] irq event stamp: 0
 5294 02:04:34.575042  # [  397.231392] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5295 02:04:34.575515  # [  397.237664] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5296 02:04:34.575919  # [  397.245842] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5297 02:04:34.598659  # [  397.254018] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5298 02:04:34.599129  # [  397.260282] ---[ end trace a8f677967973a57e ]---
 5299 02:04:34.599531  # [  397.265006] lkdtm: Saturation detected: still saturated
 5300 02:04:34.601142  # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
 5301 02:04:34.604040  ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
 5302 02:04:34.607341  # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
 5303 02:04:34.890417  [  398.700942] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
 5304 02:04:34.898028  [  398.708037] lkdtm: attempting bad refcount_inc_not_zero() from saturated
 5305 02:04:34.902420  [  398.714962] ------------[ cut here ]------------
 5306 02:04:34.907748  [  398.719790] refcount_t: saturated; leaking memory.
 5307 02:04:34.916643  [  398.724759] WARNING: CPU: 2 PID: 2799 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 5308 02:04:34.980534  [  398.733198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5309 02:04:34.980837  [  398.786529] CPU: 2 PID: 2799 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5310 02:04:35.002583  [  398.794269] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5311 02:04:35.003357  [  398.800624] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5312 02:04:35.003527  [  398.806636] pc : refcount_warn_saturate+0xc8/0x144
 5313 02:04:35.003691  [  398.811427] lr : refcount_warn_saturate+0xc8/0x144
 5314 02:04:35.003849  [  398.816215] sp : ffff800016dc3cb0
 5315 02:04:35.025214  [  398.819528] x29: ffff800016dc3cb0 x28: ffff0005c9b38000 
 5316 02:04:35.026006  [  398.824846] x27: 0000000000000000 x26: 0000000000000000 
 5317 02:04:35.026176  [  398.830164] x25: ffff8000115612e0 x24: ffff800016dc3e20 
 5318 02:04:35.026338  [  398.835482] x23: 0000000000000020 x22: ffff0005c271d000 
 5319 02:04:35.046710  [  398.840799] x21: 0000000000000001 x20: 00000000c0000000 
 5320 02:04:35.047492  [  398.846117] x19: ffff800016dc3d04 x18: 0000000000000000 
 5321 02:04:35.047660  [  398.851435] x17: 0000000000000000 x16: 0000000000000000 
 5322 02:04:35.047822  [  398.856752] x15: 0000000000000030 x14: ffffffffffffffff 
 5323 02:04:35.070461  [  398.862070] x13: ffff800096dc3957 x12: ffff800016dc395f 
 5324 02:04:35.070653  [  398.867387] x11: 0000000000000038 x10: 0000000000001440 
 5325 02:04:35.071401  [  398.872704] x9 : ffff800010133204 x8 : ffff0005c9b394a0 
 5326 02:04:35.071566  [  398.878022] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5327 02:04:35.071722  [  398.883340] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 5328 02:04:35.091961  [  398.888657] x3 : 0000000000000000 x2 : 0000000000000000 
 5329 02:04:35.092735  [  398.893974] x1 : 0000000000000000 x0 : ffff0005c9b38000 
 5330 02:04:35.092904  [  398.899292] Call trace:
 5331 02:04:35.093064  [  398.901740]  refcount_warn_saturate+0xc8/0x144
 5332 02:04:35.093221  [  398.906191]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 5333 02:04:35.113577  [  398.911678]  lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
 5334 02:04:35.114357  [  398.917339]  lkdtm_do_action+0x24/0x40
 5335 02:04:35.114528  [  398.921087]  direct_entry+0xd4/0x140
 5336 02:04:35.114688  [  398.924668]  full_proxy_write+0x6c/0xc0
 5337 02:04:35.114844  [  398.928507]  vfs_write+0xf0/0x210
 5338 02:04:35.136082  [  398.931821]  ksys_write+0x74/0x100
 5339 02:04:35.136273  [  398.935222]  __arm64_sys_write+0x28/0x34
 5340 02:04:35.137022  [  398.939150]  el0_svc_common.constprop.0+0x84/0x1e0
 5341 02:04:35.137188  [  398.943940]  do_el0_svc+0x30/0xa0
 5342 02:04:35.137346  [  398.947258]  el0_svc+0x20/0x30
 5343 02:04:35.137500  [  398.950312]  el0_sync_handler+0x1a4/0x1b0
 5344 02:04:35.158708  [  398.954323]  el0_sync+0x180/0x1c0
 5345 02:04:35.158905  [  398.957637] irq event stamp: 0
 5346 02:04:35.159658  [  398.960696] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5347 02:04:35.159825  [  398.966968] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5348 02:04:35.173847  [  398.975145] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5349 02:04:35.174622  [  398.983321] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5350 02:04:35.177223  [  398.989586] ---[ end trace a8f677967973a57f ]---
 5351 02:04:35.182483  [  398.994349] lkdtm: Saturation detected: still saturated
 5352 02:04:36.082341  # [  398.700942] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
 5353 02:04:36.082929  # [  398.708037] lkdtm: attempting bad refcount_inc_not_zero() from saturated
 5354 02:04:36.084628  # [  398.714962] ------------[ cut here ]------------
 5355 02:04:36.104925  # [  398.719790] refcount_t: saturated; leaking memory.
 5356 02:04:36.105413  # [  398.724759] WARNING: CPU: 2 PID: 2799 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 5357 02:04:36.150296  # [  398.733198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5358 02:04:36.171763  # [  398.786529] CPU: 2 PID: 2799 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5359 02:04:36.172253  # [  398.794269] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5360 02:04:36.173916  # [  398.800624] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5361 02:04:36.174329  # [  398.806636] pc : refcount_warn_saturate+0xc8/0x144
 5362 02:04:36.193192  # [  398.811427] lr : refcount_warn_saturate+0xc8/0x144
 5363 02:04:36.193678  # [  398.816215] sp : ffff800016dc3cb0
 5364 02:04:36.194117  # [  398.819528] x29: ffff800016dc3cb0 x28: ffff0005c9b38000 
 5365 02:04:36.195771  # [  398.824846] x27: 0000000000000000 x26: 0000000000000000 
 5366 02:04:36.215913  # [  398.830164] x25: ffff8000115612e0 x24: ffff800016dc3e20 
 5367 02:04:36.216385  # [  398.835482] x23: 0000000000000020 x22: ffff0005c271d000 
 5368 02:04:36.218055  # [  398.840799] x21: 0000000000000001 x20: 00000000c0000000 
 5369 02:04:36.218464  # [  398.846117] x19: ffff800016dc3d04 x18: 0000000000000000 
 5370 02:04:36.238502  # [  398.851435] x17: 0000000000000000 x16: 0000000000000000 
 5371 02:04:36.238971  # [  398.856752] x15: 0000000000000030 x14: ffffffffffffffff 
 5372 02:04:36.239373  # [  398.862070] x13: ffff800096dc3957 x12: ffff800016dc395f 
 5373 02:04:36.239759  # [  398.867387] x11: 0000000000000038 x10: 0000000000001440 
 5374 02:04:36.259963  # [  398.872704] x9 : ffff800010133204 x8 : ffff0005c9b394a0 
 5375 02:04:36.260436  # [  398.878022] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5376 02:04:36.260840  # [  398.883340] x5 : ffff8000125f1c88 x4 : ffff00063f75ec50 
 5377 02:04:36.262528  # [  398.888657] x3 : 0000000000000000 x2 : 0000000000000000 
 5378 02:04:36.282541  # [  398.893974] x1 : 0000000000000000 x0 : ffff0005c9b38000 
 5379 02:04:36.283012  # [  398.899292] Call trace:
 5380 02:04:36.283411  # [  398.901740]  refcount_warn_saturate+0xc8/0x144
 5381 02:04:36.285073  # [  398.906191]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 5382 02:04:36.285474  # [  398.911678]  lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
 5383 02:04:36.305072  # [  398.917339]  lkdtm_do_action+0x24/0x40
 5384 02:04:36.305541  # [  398.921087]  direct_entry+0xd4/0x140
 5385 02:04:36.305976  # [  398.924668]  full_proxy_write+0x6c/0xc0
 5386 02:04:36.306368  # [  398.928507]  vfs_write+0xf0/0x210
 5387 02:04:36.306749  # [  398.931821]  ksys_write+0x74/0x100
 5388 02:04:36.308368  # [  398.935222]  __arm64_sys_write+0x28/0x34
 5389 02:04:36.327697  # [  398.939150]  el0_svc_common.constprop.0+0x84/0x1e0
 5390 02:04:36.328183  # [  398.943940]  do_el0_svc+0x30/0xa0
 5391 02:04:36.328584  # [  398.947258]  el0_svc+0x20/0x30
 5392 02:04:36.328971  # [  398.950312]  el0_sync_handler+0x1a4/0x1b0
 5393 02:04:36.330626  # [  398.954323]  el0_sync+0x180/0x1c0
 5394 02:04:36.331031  # [  398.957637] irq event stamp: 0
 5395 02:04:36.349404  # [  398.960696] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5396 02:04:36.349899  # [  398.966968] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5397 02:04:36.351548  # [  398.975145] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5398 02:04:36.371002  # [  398.983321] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5399 02:04:36.371470  # [  398.989586] ---[ end trace a8f677967973a57f ]---
 5400 02:04:36.371873  # [  398.994349] lkdtm: Saturation detected: still saturated
 5401 02:04:36.372260  # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
 5402 02:04:36.379723  ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
 5403 02:04:36.382948  # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
 5404 02:04:36.659603  [  400.469590] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
 5405 02:04:36.666172  [  400.476593] lkdtm: attempting bad refcount_add_not_zero() from saturated
 5406 02:04:36.671658  [  400.485101] ------------[ cut here ]------------
 5407 02:04:36.678015  [  400.490305] refcount_t: saturated; leaking memory.
 5408 02:04:36.686898  [  400.495608] WARNING: CPU: 4 PID: 2831 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
 5409 02:04:36.751586  [  400.504046] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi cec videodev snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
 5410 02:04:36.753450  [  400.557380] CPU: 4 PID: 2831 Comm: cat Tainted: G      D W         5.10.131-cip13 #1
 5411 02:04:36.773132  [  400.565121] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
 5412 02:04:36.773624  [  400.571475] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
 5413 02:04:36.774007  [  400.577483] pc : refcount_warn_saturate+0xc8/0x144
 5414 02:04:36.774334  [  400.582274] lr : refcount_warn_saturate+0xc8/0x144
 5415 02:04:36.775648  [  400.587062] sp : ffff800016e53cb0
 5416 02:04:36.796841  [  400.590375] x29: ffff800016e53cb0 x28: ffff0005c6ce4980 
 5417 02:04:36.797217  [  400.595694] x27: 0000000000000000 x26: 0000000000000000 
 5418 02:04:36.797537  [  400.601012] x25: ffff8000115612e0 x24: ffff800016e53e20 
 5419 02:04:36.797872  [  400.606330] x23: 0000000000000020 x22: ffff0005c7a77000 
 5420 02:04:36.818265  [  400.611648] x21: 0000000000000007 x20: 00000000c0000000 
 5421 02:04:36.818662  [  400.616965] x19: ffff800016e53d04 x18: 0000000000000000 
 5422 02:04:36.820170  [  400.622283] x17: 0000000000000000 x16: 0000000000000000 
 5423 02:04:36.820550  [  400.627601] x15: 0000000000000000 x14: 0000000000000000 
 5424 02:04:36.840047  [  400.632919] x13: 0000000000000000 x12: 0000000000000000 
 5425 02:04:36.840487  [  400.638237] x11: 000000a07c5e93a8 x10: 0000000000001440 
 5426 02:04:36.840866  [  400.643555] x9 : ffff800010133204 x8 : ffff0005c6ce5e20 
 5427 02:04:36.841229  [  400.648873] x7 : 0000000000000000 x6 : ffff8000125f1000 
 5428 02:04:36.841587  [  400.654191] x5 : ffff8000125f1c88 x4 : ffff00063f7a2c50 
 5429 02:04:36.863604  [  400.659508] x3 : 0000000000000000 x2 : 0000000000000000 
 5430 02:04:36.864092  [  400.664826] x1 : 0000000000000000 x0 : ffff0005c6ce4980 
 5431 02:04:36.864509  [  400.670145] Call trace:
 5432 02:04:36.864911  [  400.672593]  refcount_warn_saturate+0xc8/0x144
 5433 02:04:36.866568  [  400.677044]  __refcount_add_not_zero.constprop.0+0x84/0xa0
 5434 02:04:36.885244  [  400.682531]  lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
 5435 02:04:36.885719  [  400.688193]  lkdtm_do_action+0x24/0x40
 5436 02:04:36.886165  [  400.691940]  direct_entry+0xd4/0x140
 5437 02:04:36.886562  [  400.695521]  full_proxy_write+0x6c/0xc0
 5438 02:04:36.886950  [  400.699361]  vfs_write+0xf0/0x210
 5439 02:04:36.906874  [  400.702675]  ksys_write+0x74/0x100
 5440 02:04:36.907350  [  400.706076]  __arm64_sys_write+0x28/0x34
 5441 02:04:36.907759  [  400.710004]  el0_svc_common.constprop.0+0x84/0x1e0
 5442 02:04:36.908155  [  400.714794]  do_el0_svc+0x30/0xa0
 5443 02:04:36.908542  [  400.718111]  el0_svc+0x20/0x30
 5444 02:04:36.908925  [  400.721166]  el0_sync_handler+0x1a4/0x1b0
 5445 02:04:36.930406  [  400.725176]  el0_sync+0x180/0x1c0
 5446 02:04:36.930884  [  400.728489] irq event stamp: 0
 5447 02:04:36.931295  [  400.731549] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
 5448 02:04:36.932949  [  400.737822] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5449 02:04:36.945566  [  400.746000] softirqs last  enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
 5450 02:04:36.946074  [  400.754176] softirqs last disabled at (0): [<0000000000000000>] 0x0
 5451 02:04:36.948768  [  400.760441] ---[ end trace a8f677967973a580 ]---
 5452 02:04:36.953089  [  400.765169] lkdtm: Saturation detected: still saturated
 5453 02:04:37.130023  Marking unfinished test run as failed
 5456 02:04:37.131679  end: 3.1 lava-test-shell (duration 00:04:54) [common]
 5458 02:04:37.132839  lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 294 seconds'
 5460 02:04:37.133708  end: 3 lava-test-retry (duration 00:04:54) [common]
 5462 02:04:37.134606  Cleaning after the job
 5463 02:04:37.134911  Cleaning up download directory: /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/ramdisk
 5464 02:04:37.139301  Cleaning up download directory: /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/kernel
 5465 02:04:37.148115  Cleaning up download directory: /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/dtb
 5466 02:04:37.148447  Cleaning up download directory: /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/nfsrootfs
 5467 02:04:37.240323  Cleaning up download directory: /var/lib/lava/dispatcher/tmp/721803/tftp-deploy-hjhpwwcl/modules
 5468 02:04:37.248635  start: 4.1 power-off (timeout 00:00:30) [common]
 5469 02:04:37.248918  Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
 5470 02:04:37.785124  >> Warning: Unable to locate configuration directory, default config not loaded.

 5471 02:04:37.786511  >> Warning: Unable to locate configuration directory, default config not loaded.

 5472 02:04:38.134151  >> OFF

 5473 02:04:38.135245  Returned 0 in 0 seconds
 5474 02:04:38.236768  end: 4.1 power-off (duration 00:00:01) [common]
 5476 02:04:38.238158  start: 4.2 read-feedback (timeout 00:09:59) [common]
 5594 02:04:39.239979  Listened to connection for namespace 'common' for 1s
 5595 02:04:39.240383  Finalising connection for namespace 'common'
 5596 02:04:39.240862  
 5597 02:04:39.342191  end: 4.2 read-feedback (duration 00:00:01) [common]
 5598 02:04:39.342713  Override tmp directory removed at /var/lib/lava/dispatcher/tmp/721803
 5599 02:04:40.815812  Root tmp directory removed at /var/lib/lava/dispatcher/tmp/721803
 5600 02:04:40.816164  TestError: A test failed to run, look at the error message.