Bug 71375

Summary: [Bisected]igt/gem_ctx_bad_exec/blt fails
Product: DRI Reporter: lu hua <huax.lu>
Component: DRM/IntelAssignee: Daniel Vetter <daniel>
Status: CLOSED FIXED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: major    
Priority: high CC: intel-gfx-bugs
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
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Description lu hua 2013-11-08 06:10:21 UTC 
Created attachment 88875 [details]
dmesg

System Environment:
--------------------------
Platform: Pineview/GM45/Ironlake/Sandybridge/Ivybridge/Haswell/Baytrail
Kernel: (drm-intel-nightly)2f29640dfa2e434361a834fb40c89eedd66cb235

Bug detailed description:
-------------------------
It fails on all platforms with -fixes, -nightly and -queued kernel.
Following  cases also have this issue:
igt/gem_ctx_bad_exec/bsd
igt/gem_ctx_bad_exec/vebox
Bisect shows:4a6a59f314f61e1e4156bb13a65efabee31a76fc is the first bad commit.
commit 4a6a59f314f61e1e4156bb13a65efabee31a76fc
Author:     Daniel Vetter <daniel.vetter@ffwll.ch>
AuthorDate: Tue Nov 5 11:56:50 2013 +0100
Commit:     Daniel Vetter <daniel.vetter@ffwll.ch>
CommitDate: Tue Nov 5 13:42:47 2013 +0100

    tests/gem_ctx_bad_exec: Check the errno, too

    Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

output:
Test assertion failure function __real_main88, file gem_ctx_bad_exec.c:106:
Failed assertion: exec(fd, handle, I915_EXEC_BLT, ctx_id) != 0 && errno == ENOENT
Subtest blt: FAIL

Reproduce steps:
-------------------------
1. ./gem_ctx_bad_exec --run-subtest blt
Comment 1 Daniel Vetter 2013-11-08 06:37:48 UTC 
Oops, broken patch. Reverted.
Comment 2 lu hua 2013-11-12 02:57:12 UTC 
Verified.Fixed.
Comment 3 Elizabeth 2017-10-06 14:42:09 UTC 
Closing old verified.

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