Bug 30551 - r600c: Segfaults with Evergreen
Summary: r600c: Segfaults with Evergreen
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/R600 (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2010-10-01 16:08 UTC by Rafael Monica
Modified: 2010-10-01 17:15 UTC (History)
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Attachments
fixes segfaults on Evergreen (1.99 KB, patch)
2010-10-01 16:08 UTC, Rafael Monica 		Details | Splinter Review
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Description Rafael Monica 2010-10-01 16:08:25 UTC 
Created attachment 39109 [details] [review]
fixes segfaults on Evergreen

With latest git master I see a lot of segfaults with Evergreen GPU. Even with the simple redbook hello program.

Program received signal SIGSEGV, Segmentation fault.
0xb76eb25f in evergreenSendDB (ctx=0x807df78, atom=0x807aca8) at evergreen_chip.c:956
956         zheight = rrb->base.Height;

It's trying to dereference a null pointer (rrb) here. Proposed fix attached.
Comment 1 Alex Deucher 2010-10-01 17:15:51 UTC 
fixed in fb0eed84cac3cdb45bd0b46047fc389b81a5b1df

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