https://bugs.freedesktop.org/show_bug.cgi?id=92184
Bug ID: 92184
Summary: Many piglit assertion failures in
radeon_unmap_renderbuffer
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/R100
Assignee: dri-devel at lists.freedesktop.org
Reporter: idr at freedesktop.org
QA Contact: dri-devel at lists.freedesktop.org
While doing other things, I noticed quite a few piglit tests crashing with
radeon_fbo.c:454: radeon_unmap_renderbuffer: Assertion `ok' failed.
This occurs when r100_blit fails. Just skimming the code, there are a LOT of
reasons that r100_blit could return false, so it seems like there should be
some fallback path. Some (perhaps all?) of the failures also log
WRITE DOMAIN RELOC FAILURE 0x1 6 4
Some tests that fail in this manner are:
bin/fbo-depthstencil copypixels default_fb -auto
bin/stencil-drawpixels -auto
bin/texsubimage -auto
bin/tex3d-depth1 -auto -fbo
There are many others. On my last run there were 39 crashes (out of 1072 tests
not skipped), and most of those seem to be this assertion.
If it matters, this was on:
Linux grundgetta.home 4.1.6-201.fc22.x86_64 #1 SMP Fri Sep 4 17:49:24 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
00:01.0 PCI bridge [0604]: Intel Corporation 82865G/PE/P AGP Bridge [8086:2571]
(rev 02)
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] RV200 [Radeon 7500/7500 LE] [1002:5157]
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