Comment # 2
on bug 59904
from Andy Furniss
(In reply to comment #0) > Created attachment 73689 [details] > crash backtrace > > A regression was introduced into Mesa that causes 3DMark2000 to crash in the > high detail helicopter benchmark. A bisect revealed this patch: > > 68a097596efdf314ec60487a1761cac789ae2367 is the first bad commit > commit 68a097596efdf314ec60487a1761cac789ae2367 > Author: Brian Paul <brianp@vmware.com> > Date: Thu Jan 24 14:44:09 2013 -0700 > > util: add some defensive coding in u_upload_alloc() > > The terminal output when the crash occurs is this: > > radeon: mmap failed, errno: 12 > radeon: mmap failed, errno: 12 > wine: Unhandled page fault on read access to 0x00000034 at address > 0x7cdd1e9b (thread 001f), starting debugger... > > A backtrace of the crash is attached. I do not know where exactly the "mmap > failed" lines are written. +1 I just bisected to this commit after getting the same running nexuiz on rv790 (with and without llvm). Extra info from dmesg - [drm:r600_cs_packet_next_reloc_mm] *ERROR* Relocs at -1073723904 after relocations chunk end 4 ! radeon 0000:01:00.0: bad SET_CONTEXT_REG 0x28980 [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
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