https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3461/shard-hsw5/igt@kms_chv_cursor_fail@pipe-b-128x128-top-edge.html last dmesg: <7>[ 26.351735] [drm:drm_mode_setcrtc] [CRTC:47:pipe B] <7>[ 26.351752] [drm:drm_mode_setcrtc] [CONNECTOR:58:VGA-1] <7>[ 26.357158] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] run.log: running: igt/kms_chv_cursor_fail/pipe-b-128x128-top-edge [33/76] skip: 17, pass: 16 / owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) FATAL: command execution failed ... Completed CI_IGT_test CI_DRM_3461/shard-hsw5/1 : FAILURE CI_IGT_test runtime 417 seconds Rebooting shard-hsw5 Note: pstore does finally appear to work again: <7>[ 26.351735] [drm:drm_mode_setcrtc] [CRTC:47:pipe B] <7>[ 26.351752] [drm:drm_mode_setcrtc] [CONNECTOR:58:VGA-1] <7>[ 26.357158] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] <12>[ 386.278115] owatch: TIMEOUT! <12>[ 386.278203] owatch: timeout for /dev/watchdog0 set to 10 (requested 10) <6>[ 386.278291] sysrq: SysRq : Trigger a crash <1>[ 386.278319] BUG: unable to handle kernel NULL pointer dereference at (null) <1>[ 386.278331] IP: sysrq_handle_crash+0x3c/0x70 <6>[ 386.278334] PGD 40976b067 P4D 40976b067 PUD 3fbc83067 PMD 0 <4>[ 386.278344] Oops: 0002 [#1] PREEMPT SMP <0>[ 386.278349] Dumping ftrace buffer: <0>[ 386.278355] (ftrace buffer empty) <4>[ 386.278359] Modules linked in: vgem snd_hda_codec_hdmi i915 x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core snd_pcm r8169 mei_me mii mei lpc_ich prime_numbers <4>[ 386.278396] CPU: 4 PID: 1071 Comm: owatch Tainted: G U 4.15.0-rc2-CI-CI_DRM_3461+ #1 <4>[ 386.278399] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016 <4>[ 386.278403] task: 0000000012e1be9a task.stack: 000000005bf9397f <4>[ 386.278407] RIP: 0010:sysrq_handle_crash+0x3c/0x70 <4>[ 386.278410] RSP: 0018:ffffc90000cf7e10 EFLAGS: 00010282 <4>[ 386.278414] RAX: ffff8803fd2652c0 RBX: 0000000000000063 RCX: 1fcaac1f00000000 <4>[ 386.278417] RDX: 0000000000000001 RSI: 00000000469deb48 RDI: 0000000000000000 <4>[ 386.278420] RBP: ffffc90000cf7e38 R08: ffff8803fd265b88 R09: 0000000067d877a6 <4>[ 386.278423] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 <4>[ 386.278426] R13: ffffffff81e9ab60 R14: 0000000000000000 R15: 00007ff7e385f400 <4>[ 386.278429] FS: 00007ff7e3a6d700(0000) GS:ffff88041fb00000(0000) knlGS:0000000000000000 <4>[ 386.278432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 386.278435] CR2: 0000000000000000 CR3: 00000003f951f001 CR4: 00000000001606e0 <4>[ 386.278438] Call Trace: <4>[ 386.278443] __handle_sysrq+0x123/0x200 <4>[ 386.278449] write_sysrq_trigger+0x43/0x50 <4>[ 386.278454] proc_reg_write+0x38/0x60 <4>[ 386.278461] __vfs_write+0x1e/0x130 <4>[ 386.278467] ? rcu_read_lock_sched_held+0x6f/0x80 <4>[ 386.278470] ? rcu_sync_lockdep_assert+0x25/0x50 <4>[ 386.278475] ? __sb_start_write+0xd5/0x1f0 <4>[ 386.278478] ? __sb_start_write+0xef/0x1f0 <4>[ 386.278484] vfs_write+0xc0/0x1b0 <4>[ 386.278490] SyS_write+0x40/0xa0 <4>[ 386.278496] entry_SYSCALL_64_fastpath+0x1c/0x89 <4>[ 386.278500] RIP: 0033:0x7ff7e35998f0 <4>[ 386.278502] RSP: 002b:00007ffe4cce3958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 386.278507] RAX: ffffffffffffffda RBX: 0000000002085020 RCX: 00007ff7e35998f0 <4>[ 386.278510] RDX: 0000000000000001 RSI: 0000000002085250 RDI: 0000000000000003 <4>[ 386.278512] RBP: 00007ff7e385f400 R08: 00007ff7e3a6d700 R09: 0000000000000410 <4>[ 386.278515] R10: 00007ff7e3862b58 R11: 0000000000000246 R12: 0000000000000000 <4>[ 386.278518] R13: 00007ffe4cce3ba0 R14: 0000000000000000 R15: 0000000000000000 <4>[ 386.278526] Code: 33 e8 69 74 b9 ff 48 c7 c2 42 bc 55 81 be 01 00 00 00 48 c7 c7 c0 49 e4 81 e8 01 a4 b7 ff c7 05 67 e1 e7 00 01 00 00 00 0f ae f8 <c6> 04 25 00 00 00 00 01 c3 e8 36 a0 b9 ff 84 c0 75 c4 48 c7 c2 <1>[ 386.278610] RIP: sysrq_handle_crash+0x3c/0x70 RSP: ffffc90000cf7e10 <4>[ 386.278613] CR2: 0000000000000000 <4>[ 386.278618] ---[ end trace 5538ecf59feb7435 ]--- <0>[ 389.255453] Kernel panic - not syncing: Fatal exception <0>[ 389.255465] Dumping ftrace buffer: <0>[ 389.255689] (ftrace buffer empty) <0>[ 389.255691] Kernel Offset: disabled
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3476/shard-hsw5/igt@kms_pipe_crc_basic@read-crc-pipe-b.html However, this looks a bit odd: dmesg is only ~4 seconds: <5>[ 14.128001] owatch: Using watchdog device /dev/watchdog0 <5>[ 14.128141] owatch: Watchdog /dev/watchdog0 is a software watchdog <5>[ 14.128774] owatch: timeout for /dev/watchdog0 set to 370 (requested 370) ... <7>[ 18.522093] [drm:intel_atomic_commit_tail [i915]] [CRTC:47:pipe B] <7>[ 18.522223] [drm:verify_single_dpll_state.isra.78 [i915]] SPLL <7>[ 18.522631] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] run.log: running: igt/kms_pipe_crc_basic/read-crc-pipe-b [01/76] skip: 1 / owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) FATAL: command execution failed ... Finished: FAILURE Completed CI_IGT_test CI_DRM_3476/shard-hsw5/1 : FAILURE CI_IGT_test runtime 425 seconds Rebooting shard-hsw5 so there is ~400 seconds of no dmesg
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3492/shard-hsw7/igt@kms_chv_cursor_fail@pipe-b-64x64-bottom-edge.html run.log: running: igt/kms_chv_cursor_fail/pipe-b-64x64-bottom-edge [01/76] pass: 1 / owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set last dmesg: <7>[ 15.967066] [drm:verify_single_dpll_state.isra.78 [i915]] SPLL <7>[ 15.967403] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] <5>[ 52.707952] random: crng init done
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3500/shard-hsw6/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-b-frame-sequence.html run.log: running: igt/kms_pipe_crc_basic/nonblocking-crc-pipe-b-frame-sequence [01/77] skip: 1 / owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) last dmesg: <7>[ 15.160625] [drm:haswell_crtc_enable [i915]] iCLKIP clock: found settings for 65000KHz refresh rate: auxdiv=0, divsel=27, phasedir=0, phaseinc=22 <7>[ 15.210806] [drm:verify_connector_state.isra.77 [i915]] [CONNECTOR:58:VGA-1] <7>[ 15.210831] [drm:intel_atomic_commit_tail [i915]] [CRTC:47:pipe B] <7>[ 15.210885] [drm:verify_single_dpll_state.isra.78 [i915]] SPLL <7>[ 15.211235] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] <5>[ 55.012598] random: crng init done
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4066/shard-hsw1/igt@kms_pipe_crc_basic@read-crc-pipe-b-frame-sequence.html run.log: running: igt/kms_pipe_crc_basic/read-crc-pipe-b-frame-sequence [00/77] | owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) FATAL: command execution failed last dmesg: <7>[ 21.218420] [drm:verify_single_dpll_state.isra.78 [i915]] SPLL <7>[ 21.218704] [drm:drm_mode_setcrtc] [CRTC:57:pipe C] <12>[ 380.110737] owatch: TIMEOUT! <12>[ 380.110878] owatch: timeout for /dev/watchdog0 set to 10 (requested 10) <6>[ 380.111021] sysrq: SysRq : Trigger a crash
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3569/shard-hsw6/igt@kms_chv_cursor_fail@pipe-c-128x128-top-edge.html running: igt/kms_chv_cursor_fail/pipe-c-128x128-top-edge [02/77] skip: 1, pass: 1 - owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) FATAL: command execution failed java.io.EOFException
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3588/shard-hsw8/igt@kms_plane@plane-position-hole-dpms-pipe-c-planes.html [05/77] skip: 3, pass: 2 | running: igt/kms_plane/plane-position-hole-dpms-pipe-c-planes [05/77] skip: 3, pass: 2 / owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10)
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3621/shard-hsw1/igt@kms_plane_multiple@legacy-pipe-b-tiling-none.html run.log: running: igt/kms_plane_multiple/legacy-pipe-b-tiling-none [12/77] skip: 8, pass: 4 | owatch: TIMEOUT! owatch: timeout for /dev/watchdog0 set to 10 (requested 10) FATAL: command execution failed java.io.EOFException
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3627/shard-hsw8/igt@kms_pipe_crc_basic@hang-read-crc-pipe-b.html <12>[ 384.973744] owatch: TIMEOUT!
Last seen CI_DRM_3627: 2018-01-14 / 320 runs ago
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