[Bug 103076] [v4.13 ARCH] GPU HANG: DMAR: DRHD: handling fault status reg 3 (arch reverted the use of intel_iommu=igfx_off)

Tue Nov 21 13:48:22 UTC 2017

https://bugs.freedesktop.org/show_bug.cgi?id=103076

--- Comment #49 from Eric Blau <eblau at eblau.com> ---
I'm seeing different symptoms with this error now. I assume this is still the
same underlying issue.

I've been running with semaphores=1 lately, but it does not seem to help. Most
of the time I get a hang with similar output to this when resuming from
hibernate. Unfortunately I could not capture the error file this time because
my laptop was completely unresponsive.

System Architecture: x86_64
Kernel Version:      4.13.12-1-ARCH
Linux Distribution:  Arch Linux
Machine:             MacBook Pro 12,1
Display Connector:   Thunderbolt to DisplayPort (2 external monitors both
connected via Thunderbolt, laptop display disabled)

Nov 21 08:30:09 eric-macbookpro kernel: asynchronous wait on fence
i915:Xorg[3192]/0:cc435 timed out
Nov 21 08:30:11 eric-macbookpro kernel: [drm] GPU HANG: ecode 8:0:0xda91d857,
in slack [10507], reason: Hang on rcs0, action: reset
Nov 21 08:30:11 eric-macbookpro kernel: [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Nov 21 08:30:11 eric-macbookpro kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Nov 21 08:30:11 eric-macbookpro kernel: [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Nov 21 08:30:11 eric-macbookpro kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Nov 21 08:30:11 eric-macbookpro kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Nov 21 08:30:11 eric-macbookpro kernel: drm/i915: Resetting chip after gpu hang
Nov 21 08:30:17 eric-macbookpro kernel: drm/i915: Resetting chip after gpu hang
Nov 21 08:30:17 eric-macbookpro kernel: [drm:i915_reset [i915]] *ERROR* GPU
recovery failed
Nov 21 08:30:27 eric-macbookpro kernel: [drm:drm_atomic_helper_swap_state
[drm_kms_helper]] *ERROR* [CRTC:32:pipe A] hw_done timed out
Nov 21 08:30:28 eric-macbookpro kernel: asynchronous wait on fence
i915:Xorg[3192]/0:cc437 timed out
Nov 21 08:30:37 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] hw_done timed out
Nov 21 08:30:38 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] hw_done timed out
Nov 21 08:30:47 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] flip_done timed out
Nov 21 08:30:48 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] flip_done timed out
Nov 21 08:30:48 eric-macbookpro kernel: BUG: unable to handle kernel NULL
pointer dereference at 0000000000000004
Nov 21 08:30:48 eric-macbookpro kernel: IP: __mutex_lock.isra.2+0x203/0x520
Nov 21 08:30:48 eric-macbookpro kernel: PGD 0 
Nov 21 08:30:48 eric-macbookpro kernel: P4D 0 
Nov 21 08:30:48 eric-macbookpro kernel: 
Nov 21 08:30:48 eric-macbookpro kernel: Oops: 0002 [#1] PREEMPT SMP
Nov 21 08:30:48 eric-macbookpro kernel: Modules linked in: brcmfmac brcmutil
cfg80211 mmc_core facetimehd(O) videobuf2_dma_sg videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media tun asix usbnet mii libphy rfcomm
ipt_MASQUERADE nf_nat_masquerade_ipv4 
Nov 21 08:30:48 eric-macbookpro kernel:  intel_powerclamp coretemp kvm_intel
kvm irqbypass i2c_algo_bit intel_cstate drm_kms_helper intel_rapl_perf drm
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm pcspkr snd_timer
i2c_i801 intel_pch_thermal mei_m
Nov 21 08:30:48 eric-macbookpro kernel:  [last unloaded: brcmutil]
Nov 21 08:30:48 eric-macbookpro kernel: CPU: 0 PID: 17245 Comm: kworker/u8:73
Tainted: P     U     O    4.13.12-1-ARCH #1
Nov 21 08:30:48 eric-macbookpro kernel: Hardware name: Apple Inc.
MacBookPro12,1/Mac-E43C1C25D4880AD6, BIOS MBP121.88Z.0167.B33.1706181928
06/18/2017
Nov 21 08:30:48 eric-macbookpro kernel: Workqueue: events_unbound
intel_atomic_commit_work [i915]
Nov 21 08:30:48 eric-macbookpro kernel: task: ffff9a2a1eca6900 task.stack:
ffffb7848560c000
Nov 21 08:30:48 eric-macbookpro kernel: RIP:
0010:__mutex_lock.isra.2+0x203/0x520
Nov 21 08:30:48 eric-macbookpro kernel: RSP: 0018:ffffb7848560fbd0 EFLAGS:
00010212
Nov 21 08:30:48 eric-macbookpro kernel: RAX: 0000000000000004 RBX:
ffff9a2a1eca6900 RCX: 0000000000000002
Nov 21 08:30:48 eric-macbookpro kernel: RDX: ffff9a295a2e4198 RSI:
ffff9a2a1eca6900 RDI: ffff9a295a2e41b0
Nov 21 08:30:48 eric-macbookpro kernel: RBP: ffffb7848560fc70 R08:
0000000000000022 R09: ffff9a2a223fe9c0
Nov 21 08:30:48 eric-macbookpro kernel: R10: 0000000000000210 R11:
0000000000000207 R12: ffffb7848560fc10
Nov 21 08:30:48 eric-macbookpro kernel: R13: 0000000000000002 R14:
ffff9a295a2df000 R15: ffff9a295a2e41a0
Nov 21 08:30:48 eric-macbookpro kernel: FS:  0000000000000000(0000)
GS:ffff9a2a2ec00000(0000) knlGS:0000000000000000
Nov 21 08:30:48 eric-macbookpro kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 21 08:30:48 eric-macbookpro kernel: CR2: 0000000000000004 CR3:
0000000257a09000 CR4: 00000000003406f0
Nov 21 08:30:48 eric-macbookpro kernel: Call Trace:
Nov 21 08:30:48 eric-macbookpro kernel:  ? gen8_write32+0x104/0x260 [i915]
Nov 21 08:30:48 eric-macbookpro kernel:  __mutex_lock_slowpath+0x13/0x20
Nov 21 08:30:48 eric-macbookpro kernel:  ? __mutex_lock_slowpath+0x13/0x20
Nov 21 08:30:48 eric-macbookpro kernel:  mutex_lock+0x25/0x30
Nov 21 08:30:48 eric-macbookpro kernel:  ilk_initial_watermarks+0x28/0x120
[i915]
Nov 21 08:30:48 eric-macbookpro kernel:  intel_pre_plane_update+0xa8/0x130
[i915]
Nov 21 08:30:48 eric-macbookpro kernel:  intel_update_crtc+0xc1/0xe0 [i915]
Nov 21 08:30:48 eric-macbookpro kernel:  intel_update_crtcs+0x5b/0x80 [i915]
Nov 21 08:30:48 eric-macbookpro kernel:  intel_atomic_commit_tail+0x24b/0xf80
[i915]
Nov 21 08:30:48 eric-macbookpro kernel:  ? dequeue_task_fair+0x49f/0x640
Nov 21 08:30:48 eric-macbookpro kernel:  ? __switch_to+0x1fc/0x4d0
Nov 21 08:30:48 eric-macbookpro kernel:  ? finish_task_switch+0x75/0x200
Nov 21 08:30:48 eric-macbookpro kernel:  intel_atomic_commit_work+0x12/0x20
[i915]
Nov 21 08:30:48 eric-macbookpro kernel:  process_one_work+0x1de/0x430
Nov 21 08:30:48 eric-macbookpro kernel:  worker_thread+0x48/0x400
Nov 21 08:30:48 eric-macbookpro kernel:  kthread+0x125/0x140
Nov 21 08:30:48 eric-macbookpro kernel:  ? process_one_work+0x430/0x430
Nov 21 08:30:48 eric-macbookpro kernel:  ? kthread_create_on_node+0x70/0x70
Nov 21 08:30:48 eric-macbookpro kernel:  ret_from_fork+0x25/0x30
Nov 21 08:30:48 eric-macbookpro kernel: Code: 48 39 c6 0f 84 c1 02 00 00 49 8d
47 10 4c 8d 65 a0 48 89 c7 48 89 85 70 ff ff ff 49 8b 47 18 48 89 7d a0 4d 89
67 18 48 89 45 a8 <4c> 89 20 65 48 8b 04 25 00 d3 00 00 4d 39 67 10 48 89 45 b0
0f 
Nov 21 08:30:48 eric-macbookpro kernel: RIP: __mutex_lock.isra.2+0x203/0x520
RSP: ffffb7848560fbd0
Nov 21 08:30:48 eric-macbookpro kernel: CR2: 0000000000000004
Nov 21 08:30:48 eric-macbookpro kernel: ---[ end trace 7df4d0d92d1ba7c4 ]---
Nov 21 08:30:48 eric-macbookpro kernel: note: kworker/u8:73[17245] exited with
preempt_count 2
Nov 21 08:30:57 eric-macbookpro kernel: [drm:drm_atomic_helper_swap_state
[drm_kms_helper]] *ERROR* [CRTC:32:pipe A] hw_done timed out
Nov 21 08:31:07 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] hw_done timed out
Nov 21 08:31:17 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] flip_done timed out
Nov 21 08:31:27 eric-macbookpro kernel: [drm:drm_atomic_helper_swap_state
[drm_kms_helper]] *ERROR* [CRTC:32:pipe A] hw_done timed out
Nov 21 08:31:37 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] hw_done timed out
Nov 21 08:31:47 eric-macbookpro kernel:
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR*
[CRTC:32:pipe A] flip_done timed out

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20171121/a980856a/attachment-0001.html>