[Bug 103719] New: [CI] igt at drv_selftest@mock_sanitycheck - dmesg-warn - WARNING: CPU: 2 PID: 8245 at drivers/gpu/drm/drm_mode_config.c:468 drm_mode_config_cleanup

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103719

            Bug ID: 103719
           Summary: [CI] igt at drv_selftest@mock_sanitycheck - dmesg-warn -
                    WARNING: CPU: 2 PID: 8245 at
                    drivers/gpu/drm/drm_mode_config.c:468
                    drm_mode_config_cleanup
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3331/shard-hsw3/igt@drv_selftest@mock_sanitycheck.html



[ 1185.844376] ------------[ cut here ]------------
[ 1185.844383] WARNING: CPU: 2 PID: 8245 at
drivers/gpu/drm/drm_mode_config.c:468 drm_mode_config_cleanup+0x250/0x270
[ 1185.844385] Modules linked in: vgem snd_hda_codec_hdmi i915(-)
x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek
snd_hda_codec_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
snd_hda_codec r8169 snd_hwdep mii snd_hda_core mei_me snd_pcm mei prime_numbers
lpc_ich [last unloaded: snd_hda_intel]
[ 1185.844462] CPU: 2 PID: 8245 Comm: drv_selftest Tainted: G     U         
4.14.0-rc8-CI-CI_DRM_3331+ #1
[ 1185.844464] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
[ 1185.844466] task: ffff880406ac4fc0 task.stack: ffffc90001514000
[ 1185.844469] RIP: 0010:drm_mode_config_cleanup+0x250/0x270
[ 1185.844473] RSP: 0018:ffffc90001517d70 EFLAGS: 00010283
[ 1185.844480] RAX: ffff8804092e8d50 RBX: ffff8803fa4c0890 RCX:
0000000000000001
[ 1185.844484] RDX: ffff8803fa4c08b8 RSI: 0000000000000000 RDI:
ffff8803fa4c0890
[ 1185.844487] RBP: ffffc90001517d98 R08: 0000000000000000 R09:
0000000000000000
[ 1185.844489] R10: ffffc90001517cf0 R11: 0000000000000000 R12:
ffff8803fa4c0000
[ 1185.844491] R13: ffff8803fa4c06a8 R14: ffffffffa02efd90 R15:
ffff88040cf366d8
[ 1185.844494] FS:  00007f9647bd48c0(0000) GS:ffff88041fa80000(0000)
knlGS:0000000000000000
[ 1185.844496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1185.844498] CR2: 0000561c3264a120 CR3: 00000003faf95001 CR4:
00000000001606e0
[ 1185.844500] Call Trace:
[ 1185.844535]  intel_modeset_cleanup+0x9d/0xf0 [i915]
[ 1185.844560]  i915_driver_unload+0x92/0x180 [i915]
[ 1185.844583]  i915_pci_remove+0x19/0x30 [i915]
[ 1185.844591]  pci_device_remove+0x39/0xb0
[ 1185.844597]  device_release_driver_internal+0x15d/0x220
[ 1185.844602]  driver_detach+0x40/0x80
[ 1185.844607]  bus_remove_driver+0x58/0xd0
[ 1185.844610]  driver_unregister+0x2c/0x40
[ 1185.844614]  pci_unregister_driver+0x36/0xb0
[ 1185.844646]  i915_exit+0x1a/0x8b [i915]
[ 1185.844653]  SyS_delete_module+0x18c/0x1e0
[ 1185.844660]  entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 1185.844663] RIP: 0033:0x7f96460ec287
[ 1185.844666] RSP: 002b:00007ffe71740078 EFLAGS: 00000246 ORIG_RAX:
00000000000000b0
[ 1185.844670] RAX: ffffffffffffffda RBX: ffffffff81492083 RCX:
00007f96460ec287
[ 1185.844672] RDX: 0000000000000000 RSI: 0000000000000800 RDI:
00005651277a0b08
[ 1185.844674] RBP: ffffc90001517f88 R08: 0000000000000000 R09:
00007ffe717400a0
[ 1185.844676] R10: 00007f9647bd48c0 R11: 0000000000000246 R12:
0000000000000000
[ 1185.844678] R13: 00007ffe717403b0 R14: 0000000000000000 R15:
0000000000000000
[ 1185.844682]  ? __this_cpu_preempt_check+0x13/0x20
[ 1185.844688] Code: da 31 f6 48 c7 c7 3b 2b c9 81 e8 4c f5 ff ff 48 8d 7d d8
e8 b3 9d ff ff 48 85 c0 75 dd 48 8d 7d d8 e8 55 9e ff ff e9 45 fe ff ff <0f> ff
e9 3a ff ff ff 0f ff 48 83 c4 10 5b 41 5c 41 5d 5d c3 66 
[ 1185.844804] ---[ end trace 0d314d2a77b61ffa ]---
[ 1186.155018] Setting dangerous option mock_selftests - tainting kernel

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