Bug 109040 - [CI][DRMTIP] igt@gem_exec_create@madvise - dmesg-warn - BUG i915_vma (Tainted: ...): Redzone overwritten
Summary: [CI][DRMTIP] igt@gem_exec_create@madvise - dmesg-warn - BUG i915_vma (Tainted...
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
: 109041 109042 109106 (view as bug list)
Depends on:
Blocks:
 
Reported: 2018-12-12 15:53 UTC by Martin Peres
Modified: 2019-01-02 13:41 UTC (History)
2 users (show)

See Also:
i915 platform: I915G
i915 features:


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Description Martin Peres 2018-12-12 15:53:46 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_159/fi-gdg-551/igt@gem_exec_create@madvise.html

<3> [247.099132] =============================================================================
<3> [247.099374] BUG i915_vma (Tainted: G     U           ): Redzone overwritten
<3> [247.099411] -----------------------------------------------------------------------------\x0a
<4> [247.099459] Disabling lock debugging due to kernel taint
<3> [247.099464] INFO: 0x000000009e570753-0x000000009676326e. First byte 0x0 instead of 0xbb
<3> [247.099484] INFO: Slab 0x00000000a98754f5 objects=16 used=16 fp=0x          (null) flags=0x4000000000010200
<3> [247.099504] INFO: Object 0x0000000015c0e245 @offset=8320 fp=0x          (null)\x0a
<3> [247.099526] Redzone 000000009e570753: 00 00 00 00 bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099545] Redzone 000000008a98dd0f: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099565] Redzone 000000005f125fbf: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099585] Redzone 000000002b3cdb59: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099604] Redzone 00000000a4ce6887: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099626] Redzone 00000000d32063e9: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099647] Redzone 00000000a50c0ea8: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099668] Redzone 000000001f26d810: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
<3> [247.099689] Object 0000000015c0e245: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099710] Object 000000004df6c4db: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099731] Object 000000004d3aef1e: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099751] Object 00000000132dee30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099772] Object 000000000c210b0a: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099793] Object 000000000ecb6ec8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099814] Object 000000002818329a: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099835] Object 00000000ad6fbe67: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099856] Object 00000000aca94cb6: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099876] Object 000000008697bb53: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099897] Object 000000006cdcefc3: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099918] Object 00000000a8965c64: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099939] Object 0000000097b2b5d1: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099960] Object 00000000ac89833c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.099980] Object 00000000a3878c45: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100001] Object 000000008672f46d: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100022] Object 0000000029440e87: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100043] Object 00000000972d92cc: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100064] Object 000000002edc2b84: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100085] Object 00000000d8cccc03: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100106] Object 000000001ff5c179: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100126] Object 00000000488dabd7: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100147] Object 0000000001406ade: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100168] Object 00000000e40fce83: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100189] Object 00000000a3b5815f: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100209] Object 00000000c256f10c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100230] Object 00000000bcc8bdbe: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100251] Object 000000002c1987ee: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100272] Object 0000000029b6f5b6: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100293] Object 000000007ab7a2b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100314] Object 00000000dec7c6e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100335] Object 0000000001f6e69c: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100355] Object 0000000075fffdb9: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100376] Object 000000002ae84705: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
<3> [247.100397] Object 00000000f35a917f: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5  kkkkkkkkkkkkkkk.
<3> [247.100418] Redzone 0000000006a8ac3b: bb bb bb bb bb bb bb bb                          ........
<3> [247.100438] Padding 000000001c8c7e9b: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a  ZZZZZZZZZZZZZZZZ
<4> [247.100462] CPU: 0 PID: 1080 Comm: gem_exec_create Tainted: G    BU            4.20.0-rc5-gec6b8cacbc87-drmtip_159+ #1
<4> [247.100464] Hardware name: Dell Inc.                 OptiPlex GX280               /0G8310, BIOS A04 02/09/2005
<4> [247.100466] Call Trace:
<4> [247.100477]  dump_stack+0x67/0x9b
<4> [247.100484]  check_bytes_and_report+0xbd/0x100
<4> [247.100490]  check_object+0x177/0x270
<4> [247.100665]  ? i915_vma_instance+0x11c/0x8a0 [i915]
<4> [247.100670]  alloc_debug_processing+0x17a/0x190
<4> [247.100674]  ___slab_alloc.constprop.34+0x355/0x380
<4> [247.100747]  ? i915_vma_instance+0x11c/0x8a0 [i915]
<4> [247.100754]  ? lock_acquire+0xa6/0x1c0
<4> [247.100828]  ? i915_vma_instance+0x11c/0x8a0 [i915]
<4> [247.100832]  ? __slab_alloc.isra.27.constprop.33+0x3d/0x70
<4> [247.100835]  __slab_alloc.isra.27.constprop.33+0x3d/0x70
<4> [247.100908]  ? i915_vma_instance+0x11c/0x8a0 [i915]
<4> [247.100912]  kmem_cache_alloc+0x21c/0x280
<4> [247.100986]  i915_vma_instance+0x11c/0x8a0 [i915]
<4> [247.101053]  eb_lookup_vmas+0x772/0x1270 [i915]
<4> [247.101124]  ? i915_mutex_lock_interruptible+0x57/0x120 [i915]
<4> [247.101191]  i915_gem_do_execbuffer+0x515/0x1820 [i915]
<4> [247.101202]  ? ___slab_alloc.constprop.34+0x21c/0x380
<4> [247.101205]  ? ___slab_alloc.constprop.34+0x21c/0x380
<4> [247.101269]  ? i915_gem_execbuffer2_ioctl+0xc4/0x3f0 [i915]
<4> [247.101275]  ? lock_acquire+0xa6/0x1c0
<4> [247.101280]  ? __might_fault+0x38/0x90
<4> [247.101349]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [247.101414]  i915_gem_execbuffer2_ioctl+0x21b/0x3f0 [i915]
<4> [247.101481]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [247.101487]  drm_ioctl_kernel+0x81/0xf0
<4> [247.101493]  drm_ioctl+0x2de/0x390
<4> [247.101559]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [247.101565]  ? trace_hardirqs_on_thunk+0x1a/0x1c
<4> [247.101569]  ? lockdep_hardirqs_on+0xe0/0x1b0
<4> [247.101572]  ? trace_hardirqs_on_thunk+0x1a/0x1c
<4> [247.101578]  do_vfs_ioctl+0xa0/0x6e0
<4> [247.101582]  ? retint_kernel+0x2d/0x2d
<4> [247.101588]  ksys_ioctl+0x35/0x60
<4> [247.101593]  __x64_sys_ioctl+0x11/0x20
<4> [247.101595]  do_syscall_64+0x55/0x190
<4> [247.101599]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [247.101602] RIP: 0033:0x7fe79a3075d7
<4> [247.101606] 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> [247.101609] RSP: 002b:00007ffccc7ac4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [247.101612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe79a3075d7
<4> [247.101614] RDX: 00007ffccc7ac620 RSI: 0000000040406469 RDI: 0000000000000005
<4> [247.101616] RBP: 00007ffccc7ac620 R08: 0000000000000004 R09: 00007ffccc7c4080
<4> [247.101618] R10: 000000000007057c R11: 0000000000000246 R12: 0000000040406469
<4> [247.101620] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000
<3> [247.101630] FIX i915_vma: Restoring 0x000000009e570753-0x000000009676326e=0xbb\x0a
<3> [247.101652] FIX i915_vma: Marking all objects used
<7> [253.883504] [drm:intel_sdvo_detect [i915]] [CONNECTOR:43:DVI-D-1]
<7> [253.883604] [drm:intel_sdvo_debug_write [i915]] SDVOB: W: 0B                         (SDVO_CMD_GET_ATTACHED_DISPLAYS)
<7> [253.890552] [drm:intel_sdvo_read_response [i915]] SDVOB: R: (Success) 00 00
<7> [253.890634] [drm:intel_sdvo_detect [i915]] SDVO response 0 0 [1]
<6> [260.393290] gem_exec_create (1080) used greatest stack depth: 12376 bytes left
<6> [262.931123] [IGT] gem_exec_create: exiting, ret=0
Comment 1 Chris Wilson 2018-12-13 07:41:14 UTC
*** Bug 109041 has been marked as a duplicate of this bug. ***
Comment 2 Chris Wilson 2018-12-13 07:42:32 UTC
*** Bug 109042 has been marked as a duplicate of this bug. ***
Comment 3 Chris Wilson 2018-12-13 07:43:31 UTC
3 different reports of a 32b write of 0 into stray locations.
Comment 4 Chris Wilson 2018-12-19 19:21:03 UTC
*** Bug 109106 has been marked as a duplicate of this bug. ***
Comment 5 CI Bug Log 2018-12-31 10:12:14 UTC
A CI Bug Log filter associated to this bug has been updated:

{- GDG: igt@gem_exec_create@madvise - dmesg-warn - BUG i915_vma (Tainted: ...): Redzone overwritten -}
{+ GDG: igt@gem_exec_create@madvise - dmesg-warn - (Redzone overwritten|Poison overwritten) +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_170/fi-gdg-551/igt@gem_exec_create@madvise.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_171/fi-gdg-551/igt@gem_exec_create@madvise.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-gdg-551/igt@gem_exec_create@madvise.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-gdg-551/igt@gem_exec_reuse@baggage.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_173/fi-gdg-551/igt@gem_exec_create@madvise.html
Comment 6 CI Bug Log 2018-12-31 10:12:37 UTC
A CI Bug Log filter associated to this bug has been updated:

{- GDG: igt@gem_exec_create@madvise - dmesg-warn - (Redzone overwritten|Poison overwritten) -}
{+ GDG: igt@gem_exec_create@(baggage|madvise) - dmesg-warn - (Redzone overwritten|Poison overwritten) +}

 No new failures caught with the new filter
Comment 7 CI Bug Log 2019-01-02 13:41:28 UTC
A CI Bug Log filter associated to this bug has been updated:

{- GDG: igt@runner@aborted - fail - Previous test: gem_exec_create (madvise) -}
{+ GDG: igt@runner@aborted - fail - Previous test: gem_exec_create (madvise) | i915_selftest (live_sanitycheck) +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_3428/fi-gdg-551/igt@runner@aborted.html
* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5353/fi-gdg-551/igt@runner@aborted.html


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