https://bugs.freedesktop.org/show_bug.cgi?id=104331
Bug ID: 104331
Summary: [r600g] Ogre demo "TutorialUAV01" crash at
r600_decompress_color_images
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel@lists.freedesktop.org
Reporter: megwa...@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
Created attachment 136265
--> https://bugs.freedesktop.org/attachment.cgi?id=136265&action=edit
Apitrace of the demo
This demo requires GLSL 430, so it will only works with mesa git on evergreen.
I have this crash with REDWOOD and JUNIPER chips.
The demo works fine on others drivers (tested on radeonsi and intel).
I've got this while debugging with GDB:
"Thread 1 "Sample_Tutorial" received signal SIGSEGV, Segmentation fault.
r600_decompress_color_images (rctx=rctx@entry=0x7c82b0,
images=images@entry=0x7c92b0) at r600_blit.c:420
420 r600_blit_decompress_color(&rctx->b.b, tex,"
I've attached an apitrace. The crash occurs at frame 0, call 2983.
The other Ogre UAV demo (TutorialUAV02), does not have this problem.
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