Bug 90393

Summary:

[SNB]igt/gem_read_read_speed/read-read-512x512 crash

Product:

DRI

Reporter:

lu hua <huax.lu>

Component:

DRM/Intel

Assignee:

Rami <ramix.ben.hassine>

Status:

CLOSED WORKSFORME

QA Contact:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Severity:

normal

Priority:

high

CC:

christophe.prigent, intel-gfx-bugs

Version:

unspecified

Hardware:

All

OS:

Linux (All)

Whiteboard:

i915 platform:

SNB

i915 features:

GEM/Other

Attachments:

Description	Flags
dmesg	none
test log	none

Description lu hua 2015-05-11 03:23:26 UTC

Created attachment 115675 [details]
dmesg

==System Environment==
--------------------------
Regression: not sure

Non-working platforms: SNB

==kernel==
--------------------------
drm-intel-nightly/a1e469d124cad96cd0d0e149c84f7ebd43ca1893
commit a1e469d124cad96cd0d0e149c84f7ebd43ca1893
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Fri May 8 17:48:23 2015 +0200

    drm-intel-nightly: 2015y-05m-08d-15h-47m-50s UTC integration manifest


2015_04_24/drm-intel-nightly/92bb36c80e561f82b1f4b63cc269a71833137841/
commit 92bb36c80e561f82b1f4b63cc269a71833137841
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Fri Apr 24 00:26:53 2015 +0300

    drm-intel-nightly: 2015y-04m-23d-21h-26m-24s UTC integration manifest

==Bug detailed description==
-----------------------------
Run following case list, it will crash. run ./gem_read_read_speed --run-subtest read-read-512x512 10 cycles, I don't meet crash.

Run  drm-intel-nightly/a1e469d124cad96cd0d0e149c84f7ebd43ca1893 and rm-intel-nightly/92bb36c80e561f82b1f4b63cc269a71833137841, both of them have this issue.

case list:
Intel_gpu_tools/igt@gem_pwrite_pread@display-copy-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@display-copy-performance    DMESG_WARN
Intel_gpu_tools/igt@gem_pwrite_pread@display-pwrite-blt-gtt_mmap-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@display-pwrite-blt-gtt_mmap-performance    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@snooped-copy-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@snooped-copy-performance    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@snooped-pwrite-blt-cpu_mmap-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@snooped-pwrite-blt-cpu_mmap-performance    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@uncached-copy-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@uncached-copy-performance    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@uncached-pwrite-blt-gtt_mmap-correctness    PASS
Intel_gpu_tools/igt@gem_pwrite_pread@uncached-pwrite-blt-gtt_mmap-performance    PASS
Intel_gpu_tools/igt@gem_pwrite@snoop    PASS
Intel_gpu_tools/igt@gem_pwrite@uncached    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-1024x1024    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-128x128    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-1x1    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-2048x2048    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-256x256    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-4096x4096    PASS
Intel_gpu_tools/igt@gem_read_read_speed@read-read-512x512    CRASH

dmesg:
[  342.257192] gem_read_read_speed: starting subtest read-read-512x512
[  347.947011] [drm] stuck on render ring
[  347.947894] [drm] stuck on blitter ring
[  347.949319] [drm] GPU HANG: ecode 6:0:0x85fffffc, in gem_read_read_s [8985], reason: Ring hung, action: reset
[  347.950222] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[  347.951127] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[  347.952048] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[  347.952982] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[  347.953931] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  347.955113] [drm:i915_reset_and_wakeup] resetting chip
[  347.955275] [drm:i915_context_is_banned [i915]] *ERROR* gpu hanging too fast, banning!
[  348.459411] drm/i915: Resetting chip after gpu hang
[  348.460405] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -110
[  348.462280] gem_read_read_speed: exiting, ret=0


==Reproduce steps==
---------------------------- 
1.  Run above case list

Comment 1 lu hua 2015-05-11 03:23:47 UTC

Created attachment 115676 [details]
test log

Comment 2 cprigent 2015-10-08 16:59:42 UTC

Bug scrub:
Rami, 
Could you reproduce it on BSW or SKL?
Thanks

Comment 3 Humberto Israel Perez Rodriguez 2015-11-12 15:35:20 UTC

This issue doesnt not occurs anymore with the latest drm-intel-nightly and SNB


Nightly commit :

commit a3b0dec82fdb59c629c4fb9847245b80b0cf69dd
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Fri Nov 6 14:48:23 2015 +0200
drm-intel-nightly: 2015y-11m-06d-12h-48m-02s UTC integration manifest


Software Configuration :
---------------------------------
Ubuntu 14.04.03 x86_64
Xserver : 1.17.4  (commit : 2c7fa2a)
libdrm : 2.4.65 (commit :c349616)
Xf86-video-intel : 2.99.917 (commit : baec802)
Mesa : 11.0.4 (commit : 31bf247)
Libva : 1.6.1 (commit : 613eb96)
Intel-driver : 1.6.1 (commit : 35858c6)
Cairo : 1.14.4 (commit : 0317ee7)
Intel-GPU-Tools : 1.12 (commit : 1f9e055)
BIOS : 4.6

--- Hardware information ---
CPU information    : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
GPU Card           : Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Memory ram         : 8 GB



I will proceed to close this bug since the issue is not seen with latest drm-intel-nightly, if you need this bug in the future feel free to reopened

Comment 4 cprigent 2015-11-14 11:06:32 UTC

So closed

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