[Bug 108789] New: [CI][BAT] igt at i915_selftest@live_sanitycheck - incomplete - general protection fault: 0000 [#1] PREEMPT SMP PTI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108789

            Bug ID: 108789
           Summary: [CI][BAT] igt at i915_selftest@live_sanitycheck -
                    incomplete - general protection fault: 0000 [#1]
                    PREEMPT SMP PTI
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        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/IGT_4720/fi-gdg-551/igt@i915_selftest@live_sanitycheck.html

<4> [491.786829] general protection fault: 0000 [#1] PREEMPT SMP PTI
<4> [491.786852] CPU: 0 PID: 6114 Comm: systemd-udevd Tainted: G     U         
  4.20.0-rc3-CI-CI_DRM_5159+ #1
<4> [491.786873] Hardware name: Dell Inc.                 OptiPlex GX280       
       /0G8310, BIOS A04 02/09/2005
<4> [491.786900] RIP: 0010:kernfs_find_ns+0x51/0x100
<4> [491.786913] Code: 20 41 0f 95 c7 85 c0 75 6d 4d 85 e4 0f 95 c0 44 38 f8 0f
85 88 00 00 00 4c 89 e6 4c 89 f7 e8 a6 f9 ff ff 89 c5 48 85 db 74 39 <3b> 6b 20
72 41 77 29 4c 3b 63 18 72 39 77 21 48 8b 73 f8 4c 89 f7
<4> [491.786948] RSP: 0018:ffffc900001a3b90 EFLAGS: 00010202
<4> [491.786962] RAX: 000000004684866e RBX: 0701200107012001 RCX:
ffff888039f26ebe
<4> [491.786978] RDX: 0000000000000720 RSI: 000000004684866e RDI:
0000000000000006
<4> [491.786993] RBP: 000000004684866e R08: 0000000082c49ee6 R09:
0000000000000001
<4> [491.787009] R10: ffffc900001a3bc8 R11: ffffffff8226cde0 R12:
0000000000000000
<4> [491.787024] R13: ffff88803ca949b8 R14: ffff888039f26eb8 R15:
0000000000000000
<4> [491.787040] FS:  00007f6384e29680(0000) GS:ffff88803e000000(0000)
knlGS:0000000000000000
<4> [491.787058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [491.787071] CR2: 000055e0ef98a130 CR3: 000000002f97c000 CR4:
00000000000006f0
<4> [491.787087] Call Trace:
<4> [491.787100]  kernfs_iop_lookup+0x46/0xa0
<4> [491.787115]  __lookup_slow+0xfc/0x1d0
<4> [491.787135]  lookup_slow+0x30/0x50
<4> [491.787148]  walk_component+0x1ba/0x2d0
<4> [491.787161]  ? path_init+0x3db/0x510
<4> [491.787173]  ? getname_flags+0x2d/0x180
<4> [491.787185]  ? set_track+0x90/0x140
<4> [491.787199]  path_lookupat+0x69/0x200
<4> [491.787212]  ? ___slab_alloc.constprop.34+0x21c/0x380
<4> [491.787227]  ? ___slab_alloc.constprop.34+0x21c/0x380
<4> [491.787243]  filename_lookup+0xb1/0x140
<4> [491.787259]  ? getname_flags+0x2d/0x180
<4> [491.787274]  ? rcu_read_lock_sched_held+0x6f/0x80
<4> [491.787287]  ? kmem_cache_alloc+0x24d/0x280
<4> [491.787304]  ? do_readlinkat+0x58/0x110
<4> [491.787316]  do_readlinkat+0x58/0x110
<4> [491.787331]  __x64_sys_readlinkat+0x15/0x20
<4> [491.787344]  do_syscall_64+0x55/0x190
<4> [491.787359]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [491.787373] RIP: 0033:0x7f638493fd1a
<4> [491.787385] Code: 48 8b 0d 71 91 2d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e
0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 0b 01 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 3e 91 2d 00 f7 d8 64 89 01 48
<4> [491.787421] RSP: 002b:00007fff1824ef48 EFLAGS: 00000202 ORIG_RAX:
000000000000010b
<4> [491.787440] RAX: ffffffffffffffda RBX: 000055e0ef98b9b0 RCX:
00007f638493fd1a
<4> [491.787457] RDX: 000055e0ef98b9b0 RSI: 00007fff1824efd0 RDI:
00000000ffffff9c
<4> [491.787473] RBP: 0000000000000064 R08: fefefefefefefeff R09:
fefefeff6b6073ff
<4> [491.787489] R10: 0000000000000063 R11: 0000000000000202 R12:
00007fff1824efd0
<4> [491.787505] R13: 00000000ffffff9c R14: 00007fff1824efa0 R15:
0000000000000063
<4> [491.787527] Modules linked in: i915(+) amdgpu chash gpu_sched ttm
snd_hda_codec snd_hwdep snd_hda_core snd_pcm vgem i2c_i801 lpc_ich tg3
prime_numbers [last unloaded: i915]

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