[Bug 74100] New: [SNB Bisected]igt/gem_reset_stats/close-pending-fork-render causes system hang
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sun Jan 26 18:46:33 PST 2014
https://bugs.freedesktop.org/show_bug.cgi?id=74100
Priority: high
Bug ID: 74100
CC: intel-gfx-bugs at lists.freedesktop.org
Assignee: mika.kuoppala at intel.com
Summary: [SNB
Bisected]igt/gem_reset_stats/close-pending-fork-render
causes system hang
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: critical
Classification: Unclassified
OS: Linux (All)
Reporter: huax.lu at intel.com
Hardware: All
Status: NEW
Version: unspecified
Component: DRM/Intel
Product: DRI
Created attachment 92828
--> https://bugs.freedesktop.org/attachment.cgi?id=92828&action=edit
dmesg
System Environment:
--------------------------
Platform: Sandybridge
Kernel(drm-intel-nightly)f27f16540be56813df2ebb8e1106dd5c258f07c3
Bug detailed description:
-------------------------
It causes system hang on sandybridge with -nightly, -queued and -fixes kernel.
Bsiect shows: igt commit c05c88c2b641aaab83608fb2c8e816893690c1fe is the first
bad commit.
commit c05c88c2b641aaab83608fb2c8e816893690c1fe
Author: Mika Kuoppala <mika.kuoppala at linux.intel.com>
AuthorDate: Tue Jan 21 17:40:08 2014 +0200
Commit: Daniel Vetter <daniel.vetter at ffwll.ch>
CommitDate: Wed Jan 22 09:45:27 2014 +0100
tests/gem_reset_stats: stop only one ring when submitting hang
If we stop all the rings, we can end up blaming the innocent
rings on hangcheck.
Reference: https://bugs.freedesktop.org/show_bug.cgi?id=73652
Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
output:
IGT-Version: 1.5-gb5109e6 (x86_64) (Linux:
3.13.0-rc8_drm-intel-nightly_f27f16_20140126+ x86_64)
Subtest close-pending-fork-render: SUCCESS
Test requirement not met in function gem_require_ring, file
./../lib/drmtest.h:311:
Last errno: 11, Resource temporarily unavailable
Test requirement: (!(gem_has_vebox(fd)))
Subtest reset-stats-vebox: SKIP
Subtest reset-stats-ctx-vebox: SKIP
Subtest ban-vebox: SKIP
Subtest ban-ctx-vebox: SKIP
Subtest reset-count-vebox: SKIP
Subtest reset-count-ctx-vebox: SKIP
Subtest unrelated-ctx-vebox: SKIP
Subtest close-pending-vebox: SKIP
Subtest close-pending-ctx-vebox: SKIP
Subtest close-pending-fork-vebox: SKIP
Reproduce steps:
-------------------------
1. ./gem_reset_stats --run-subtest close-pending-fork-render
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140127/af70c168/attachment-0001.html>
More information about the intel-gfx-bugs
mailing list