| Bug ID | 100614 |
|---|---|
| Summary | GPU HANG: ecode 9:0:0xef9ffffd, in chrome [1777], reason: Ring hung, action: reset |
| Product | Mesa |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | major |
| Priority | medium |
| Component | Drivers/DRI/i915 |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | ravi4tablet@gmail.com |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 130752 [details]
GPU crash dump saved to /sys/class/drm/card0/error
Encountered GPU hang on Chromebook while doing Google hangouts + video(youtube)
+ few (5) tabs opened simultaneously. Reproducility is nearly 20% but requires
overnight to reproduce this issue.
GPU crash dump saved to /sys/class/drm/card0/error and logs are attached.
Kernel log says:
2017-03-26T15:51:27.709098-07:00 INFO kernel: [ 8104.736419] [drm] stuck on
render ring
2017-03-26T15:51:27.709145-07:00 INFO kernel: [ 8104.737420] [drm] GPU HANG:
ecode 9:0:0xef9ffffd, in chrome [1869], reason: Ring hung, action: reset
2017-03-26T15:51:27.709150-07:00 INFO kernel: [ 8104.737439] [drm] GPU hangs
can indicate a bug anywhere in the entire gfx stack, including userspace.
Few more details:
>From "change_card0_drm.20170406.193114.0.log" attachment, I saw it suffered GPU
command (MI_STORE_DATA_IMM) blocked in render ring and guess some batch buffers
from mesa cause this issue.
...
0x01028a90: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC
write flush, no inst flush
0x01028a94: 0x00101001: destination address
0x01028a98: 0x00000080: immediate dword low
0x01028a9c: 0x00000000: immediate dword high
0x01028aa8: 0x10400002: MI_STORE_DATA_IMM <------------blocked
0x01028aac: 0x000020c0: dword 1
0x01028ab0: 0x00000000: dword 2
0x01028ab4: 0x0014d95b: dword 3
0x01028ab8: 0x01000000: MI_USER_INTERRUPT
0x01028abc: 0x00000000: MI_NOOP
0x01028ac0: 0x00000000: MI_NOOP
0x01028ac4: 0x00000000: MI_NOOP
0x01028ac8: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC
write flush, no inst flush
0x01028acc: 0x00000000: destination address
0x01028ad0: 0x00000000: immediate dword low
0x01028ad4: 0x00000000: immediate dword high
...
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