Bug 109467

Summary: [CI][SHARDS] igt@gem_eio@in-flight-* - dmesg-warn / dmesg-fail - include/linux/dma-fence.h:511 i915_reset_request
Product: DRI Reporter: Martin Peres <martin.peres>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED FIXED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: high CC: intel-gfx-bugs
Version: XOrg git   
Hardware: Other   
OS: All   
Whiteboard: ReadyForDev
i915 platform: BXT, CFL, CNL, GLK, ICL, KBL, SKL i915 features: GEM/Other

Description Martin Peres 2019-01-28 09:05:15 UTC 
<7> [97.329038] [drm:i915_reset_device [i915]] resetting chip
<4> [97.329246] WARNING: CPU: 5 PID: 2703 at ./include/linux/dma-fence.h:511 i915_reset_request+0x268/0x350 [i915]
<4> [97.329248] Modules linked in: vgem snd_hda_codec_realtek snd_hda_codec_generic amdgpu x86_pkg_temp_thermal coretemp i915 btusb crct10dif_pclmul btrtl crc32_pclmul btbcm btintel snd_hda_codec_hdmi ghash_clmulni_intel bluetooth snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core chash ecdh_generic gpu_sched e1000e igb i2c_i801 snd_pcm ttm mei_me mei prime_numbers pinctrl_sunrisepoint pinctrl_intel
<4> [97.329287] CPU: 5 PID: 2703 Comm: gem_eio Tainted: G U 5.0.0-rc3-gf13eede6ea3e-drmtip_199+ #1
<4> [97.329289] Hardware name: Intel Corporation NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0047.2018.0718.1706 07/18/2018
<4> [97.329314] RIP: 0010:i915_reset_request+0x268/0x350 [i915]
<4> [97.329316] Code: e8 6d bf 06 00 48 8b 83 a0 02 00 00 48 39 c5 48 8d 98 60 fd ff ff 75 e2 5b 4c 89 e7 5d 41 5c 41 5d 41 5e 41 5f e9 d8 47 3a dc <0f> 0b e9 eb fd ff ff 8b 8d 90 02 00 00 48 8b 55 20 45 89 e0 48 c7
<4> [97.329319] RSP: 0018:ffffab87802efa80 EFLAGS: 00010002
<4> [97.329321] RAX: 0000000000000003 RBX: ffff97242842f0c0 RCX: 0000000000000001
<4> [97.329323] RDX: 0000000080000001 RSI: 00000000ffffffff RDI: ffff97241f39a1b0
<4> [97.329326] RBP: 0000000000000000 R08: 000000000004e3c9 R09: ffff9724353b1000
<4> [97.329328] R10: ffffab87802ef9c0 R11: 0000000000000000 R12: 0000000000000000
<4> [97.329330] R13: ffff97241f39a198 R14: 0000000000000246 R15: 0000000000000000
<4> [97.329332] FS: 00007ff7d1c4f980(0000) GS:ffff972436b40000(0000) knlGS:0000000000000000
<4> [97.329334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [97.329336] CR2: 00007ff7d1c84000 CR3: 00000002617ac004 CR4: 00000000003606e0
<4> [97.329338] Call Trace:
<4> [97.329372] execlists_reset+0xb2/0x160 [i915]
<4> [97.329390] ? i915_gem_unset_wedged.part.5+0x5c/0x340 [i915]
<4> [97.329413] intel_engines_sanitize+0x50/0x70 [i915]
<4> [97.329439] i915_gem_unset_wedged.part.5+0x19c/0x340 [i915]
<4> [97.329481] i915_reset+0xa2/0x3b0 [i915]
<4> [97.329500] i915_reset_device+0xd5/0x150 [i915]
<4> [97.329519] ? i915_gem_set_wedged+0x240/0x240 [i915]
<4> [97.329523] ? work_on_cpu_safe+0x50/0x50
<4> [97.329543] i915_handle_error+0x22a/0x360 [i915]
<4> [97.329551] ? perf_callchain_user+0x1b6/0x230
<4> [97.329609] i915_wedged_set+0x25/0x30 [i915]
<4> [97.329613] simple_attr_write+0xb0/0xd0
<4> [97.329617] full_proxy_write+0x51/0x80
<4> [97.329621] __vfs_write+0x31/0x190
<4> [97.329625] ? rcu_read_lock_sched_held+0x6f/0x80
<4> [97.329626] ? rcu_sync_lockdep_assert+0x29/0x50
<4> [97.329628] ? __sb_start_write+0x152/0x1f0
<4> [97.329630] ? __sb_start_write+0x163/0x1f0
<4> [97.329633] vfs_write+0xbd/0x1b0
<4> [97.329637] ksys_write+0x50/0xc0
<4> [97.329640] do_syscall_64+0x55/0x190
<4> [97.329644] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [97.329646] RIP: 0033:0x7ff7d11c4281
<4> [97.329647] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
<4> [97.329649] RSP: 002b:00007ffd6ebfaf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [97.329651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7d11c4281
<4> [97.329652] RDX: 0000000000000002 RSI: 00007ff7d1847a26 RDI: 0000000000000009
<4> [97.329653] RBP: 00007ffd6ebfaf80 R08: 0000000000000000 R09: 0000000000000034
<4> [97.329655] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f35e7e7c50
<4> [97.329656] R13: 00007ffd6ebfb7e0 R14: 0000000000000000 R15: 0000000000000000
<4> [97.329662] irq event stamp: 50018
<4> [97.329664] hardirqs last enabled at (50017): [<ffffffff9c9a089c>] _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [97.329667] hardirqs last disabled at (50018): [<ffffffff9c9a070d>] _raw_spin_lock_irqsave+0xd/0x50
<4> [97.329669] softirqs last enabled at (49974): [<ffffffff9c836b7c>] peernet2id+0x4c/0x70
<4> [97.329671] softirqs last disabled at (49972): [<ffffffff9c836b5d>] peernet2id+0x2d/0x70
<4> [97.329687] WARNING: CPU: 5 PID: 2703 at ./include/linux/dma-fence.h:511 i915_reset_request+0x268/0x350 [i915]
<4> [97.329688] ---[ end trace 8ed401210f98adfb ]---
<5> [97.329730] i915 0000:00:02.0: Resetting chip for Manually set wedged engine mask = ffffffffffffffff
<6> [97.331665] [IGT] gem_eio: exiting, ret=0
Comment 1 Chris Wilson 2019-01-28 09:07:40 UTC 
C'est la vie. Will be fixed up after flipping the switch for context seqno.
Comment 3 Chris Wilson 2019-01-29 08:21:41 UTC 
Just a nuisance warn,

commit 5013eb8cd601c31e6d7d1b9d3291b24e933b77b2
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Jan 28 18:18:11 2019 +0000

    drm/i915: Track the context's seqno in its own timeline HWSP
Comment 4 Martin Peres 2019-03-06 18:38:58 UTC 
(In reply to Chris Wilson from comment #3)
> Just a nuisance warn,
> 
> commit 5013eb8cd601c31e6d7d1b9d3291b24e933b77b2
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date:   Mon Jan 28 18:18:11 2019 +0000
> 
>     drm/i915: Track the context's seqno in its own timeline HWSP

Looks good, thanks!
Comment 5 CI Bug Log 2019-03-06 18:39:09 UTC 
The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

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