[Bug 108930] [CI][BAT] igt at runner@aborted - fail - BUG kmalloc-4k (Tainted: G U ): Poison overwritten after igt at gem_flink_basic@bad-open
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jan 11 18:59:18 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=108930
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |NOTOURBUG
--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to CI Bug Log from comment #4)
> The CI Bug Log issue associated to this bug has been updated.
>
> ### New filters associated
>
> * BSW: igt at gem_exec_suspend@basic-s4-devices - dmesg-warn - Poison
> overwritten
> -
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5378/fi-bsw-kefka/
> igt at gem_exec_suspend@basic-s4-devices.html
You should have quoted that report, it is quite revealing.
<3> [144.802226]
=============================================================================
<3> [144.802284] BUG drm_i915_gem_object (Tainted: G U ): Poison
overwritten
<3> [144.802328]
-----------------------------------------------------------------------------
<4> [144.802380] Disabling lock debugging due to kernel taint
<3> [144.802384] INFO: 0x000000009be72ef2-0x000000003b2c63f1. First byte 0x56
instead of 0x6b
<3> [144.802504] INFO: Allocated in i915_gem_object_create.part.33+0x26/0x210
[i915] age=128 cpu=0 pid=2338
<3> [144.802532] kmem_cache_alloc+0x21c/0x280
<3> [144.802614] i915_gem_object_create.part.33+0x26/0x210 [i915]
<3> [144.802698] i915_gem_create+0x64/0xc0 [i915]
<3> [144.802714] drm_ioctl_kernel+0x81/0xf0
<3> [144.802726] drm_ioctl+0x2f3/0x3b0
<3> [144.802738] do_vfs_ioctl+0xa0/0x6e0
<3> [144.802749] ksys_ioctl+0x35/0x60
<3> [144.802760] __x64_sys_ioctl+0x11/0x20
<3> [144.802773] do_syscall_64+0x55/0x190
<3> [144.802787] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<3> [144.802871] INFO: Freed in __i915_gem_free_objects+0x3f3/0x720 [i915]
age=124 cpu=0 pid=2338
<3> [144.802961] __i915_gem_free_objects+0x3f3/0x720 [i915]
<3> [144.803045] i915_gem_create_ioctl+0x75/0x80 [i915]
<3> [144.803059] drm_ioctl_kernel+0x81/0xf0
<3> [144.803071] drm_ioctl+0x2f3/0x3b0
<3> [144.803083] do_vfs_ioctl+0xa0/0x6e0
<3> [144.803094] ksys_ioctl+0x35/0x60
<3> [144.803105] __x64_sys_ioctl+0x11/0x20
<3> [144.803117] do_syscall_64+0x55/0x190
<3> [144.803129] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<3> [144.803144] INFO: Slab 0x000000002520201e objects=20 used=20 fp=0x
(null) flags=0x8000000000010200
<3> [144.803168] INFO: Object 0x00000000cbbed793 @offset=64
fp=0x0000000070f88982
<3> [144.803191] Redzone 000000009eded464: bb bb bb bb bb bb bb bb bb bb bb bb
bb bb bb bb ................
<3> [144.803215] Redzone 0000000036cd78df: bb bb bb bb bb bb bb bb bb bb bb bb
bb bb bb bb ................
<3> [144.803238] Redzone 0000000099980aeb: bb bb bb bb bb bb bb bb bb bb bb bb
bb bb bb bb ................
<3> [144.803260] Redzone 000000005f66abb7: bb bb bb bb bb bb bb bb bb bb bb bb
bb bb bb bb ................
<3> [144.803283] Object 00000000cbbed793: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803306] Object 0000000046587375: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803329] Object 000000009bd0a43f: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803352] Object 000000009d449fa7: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803374] Object 000000007bd073a5: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803397] Object 0000000025cc8ff6: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803420] Object 00000000e1c61883: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803443] Object 00000000ee0dbbdd: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803465] Object 00000000b40db93e: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803488] Object 00000000fe35f8c3: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803511] Object 0000000032774172: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803533] Object 00000000fb5da270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803556] Object 00000000c7c39b91: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803579] Object 00000000292693c4: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803601] Object 00000000016fd1d6: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803624] Object 00000000c958d430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803647] Object 000000000be2847c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803669] Object 00000000c8886479: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803692] Object 00000000debc851e: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803715] Object 00000000761bfed3: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803738] Object 0000000039f913e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803760] Object 00000000b5f39823: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803783] Object 000000007ee3019b: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803806] Object 00000000d564258c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.803828] Object 000000009be72ef2: 56 01 a9 fe ff ff ff ff ff ff 90 49
fa 02 b0 5f V..........I..._
<3> [144.803851] Object 00000000618391a0: 08 00 45 10 01 48 00 00 00 00 80 11
39 96 00 00 ..E..H......9...
<3> [144.803874] Object 00000000904bc189: 00 00 ff ff ff ff 00 44 00 43 01 34
8b d2 01 01 .......D.C.4....
<3> [144.803897] Object 00000000b8bf1b7f: 06 00 ed ad 34 68 00 03 00 00 00 00
00 00 00 00 ....4h..........
<3> [144.803919] Object 0000000064b8f0d2: 00 00 00 00 00 00 00 00 00 00 90 49
fa 02 b0 5f ...........I..._
<3> [144.803942] Object 00000000174d9dad: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.803965] Object 000000004a1bad07: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.803987] Object 0000000070b03f0d: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804010] Object 00000000d5b4fc65: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804033] Object 00000000ff5ed598: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804055] Object 000000003d951f20: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804078] Object 00000000eaca5eef: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804101] Object 00000000be680658: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804124] Object 000000000e7fbf2b: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804146] Object 00000000b093cac8: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804169] Object 000000000509a6a1: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804192] Object 00000000e509b017: 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 ................
<3> [144.804214] Object 0000000041d7f45b: 00 00 00 00 00 00 00 00 00 00 63 82
53 63 35 01 ..........c.Sc5.
<3> [144.804237] Object 00000000b87375ad: 03 32 04 c0 a8 01 0a 0c 07 67 6c 6b
2d 64 73 69 .2.......glk-dsi
<3> [144.804260] Object 000000009ea5e15a: 37 10 01 1c 02 03 0f 06 77 0c 2c 2f
1a 79 2a f9 7.......w.,/.y*.
<3> [144.804282] Object 00000000a8a32f51: 21 fc ff 00 00 00 00 00 00 00 00 00
00 00 00 00 !...............
<3> [144.804305] Object 00000000c10a825d: 00 00 00 00 00 00 00 00 00 00 6b 6b
6b 6b 6b 6b ..........kkkkkk
<3> [144.804328] Object 00000000ce4acdc9: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804351] Object 00000000eae9b5aa: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804373] Object 000000004c50a015: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804396] Object 00000000a0092720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804419] Object 0000000053a3aac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804441] Object 000000001eecc9d5: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804464] Object 00000000b996616b: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804487] Object 00000000757bfbc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804509] Object 000000004d99c552: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804532] Object 00000000c89fc843: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804555] Object 00000000f235748d: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804578] Object 00000000542995a2: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804600] Object 000000006b41e8f4: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804623] Object 00000000a26cb611: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804646] Object 000000000f541a10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804668] Object 000000000cd69fe5: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804691] Object 000000002429b1f5: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804714] Object 00000000a7954a3c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804736] Object 00000000ab10882a: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804759] Object 00000000a6544ada: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804782] Object 00000000b1f8f83a: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804805] Object 0000000059124ac9: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804827] Object 00000000fa21b721: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804850] Object 00000000a78ef152: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804873] Object 000000006d9bb674: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804895] Object 000000008ed3c15e: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b kkkkkkkkkkkkkkkk
<3> [144.804918] Object 00000000ecf85cb7: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b a5 kkkkkkkkkkkkkkk.
<3> [144.804941] Redzone 00000000400ac936: bb bb bb bb bb bb bb bb
........
<3> [144.804963] Padding 0000000057f8ef7d: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
<3> [144.804986] Padding 000000004eec6f3f: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
<3> [144.805008] Padding 000000008f3c1691: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
<4> [144.805034] CPU: 0 PID: 2338 Comm: gem_exec_suspen Tainted: G BU
5.0.0-rc1-CI-CI_DRM_5378+ #1
<4> [144.805036] Hardware name: GOOGLE Kefka/Kefka, BIOS MrChromebox 02/04/2018
<4> [144.805038] Call Trace:
<4> [144.805046] dump_stack+0x67/0x9b
<4> [144.805052] check_bytes_and_report+0xbd/0x100
<4> [144.805058] check_object+0x237/0x280
<4> [144.805133] ? i915_gem_object_create.part.33+0x26/0x210 [i915]
<4> [144.805137] alloc_debug_processing+0x183/0x190
<4> [144.805143] ___slab_alloc.constprop.34+0x355/0x380
<4> [144.805215] ? i915_gem_object_create.part.33+0x26/0x210 [i915]
<4> [144.805222] ? lock_acquire+0xa6/0x1c0
<4> [144.805296] ? i915_gem_object_create.part.33+0x26/0x210 [i915]
<4> [144.805301] ? __slab_alloc.isra.27.constprop.33+0x3d/0x70
<4> [144.805304] __slab_alloc.isra.27.constprop.33+0x3d/0x70
<4> [144.805378] ? i915_gem_object_create.part.33+0x26/0x210 [i915]
<4> [144.805382] kmem_cache_alloc+0x21c/0x280
<4> [144.805455] ? i915_gem_dumb_create+0x30/0x30 [i915]
<4> [144.805528] i915_gem_object_create.part.33+0x26/0x210 [i915]
<4> [144.805603] i915_gem_create+0x64/0xc0 [i915]
<4> [144.805609] drm_ioctl_kernel+0x81/0xf0
<4> [144.805615] drm_ioctl+0x2f3/0x3b0
<4> [144.805689] ? i915_gem_dumb_create+0x30/0x30 [i915]
<4> [144.805697] ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [144.805704] do_vfs_ioctl+0xa0/0x6e0
<4> [144.805708] ? task_work_run+0x6e/0xb0
<4> [144.805712] ? lockdep_hardirqs_on+0xe0/0x1b0
<4> [144.805715] ? _raw_spin_unlock_irq+0x24/0x50
<4> [144.805721] ksys_ioctl+0x35/0x60
<4> [144.805727] __x64_sys_ioctl+0x11/0x20
<4> [144.805730] do_syscall_64+0x55/0x190
<4> [144.805734] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [144.805737] RIP: 0033:0x7f506dbf05d7
<4> [144.805741] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [144.805744] RSP: 002b:00007ffec5fc0798 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [144.805748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f506dbf05d7
<4> [144.805750] RDX: 00007ffec5fc0800 RSI: 00000000c010645b RDI:
0000000000000005
<4> [144.805752] RBP: 00007ffec5fc0800 R08: 00007f506dec51c8 R09:
00007f506dec5240
<4> [144.805754] R10: 00000000ffffffc6 R11: 0000000000000246 R12:
00000000c010645b
<4> [144.805756] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<3> [144.805767] FIX drm_i915_gem_object: Restoring
0x000000009be72ef2-0x000000003b2c63f1=0x6b
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