https://bugs.freedesktop.org/show_bug.cgi?id=59904
Priority: medium Bug ID: 59904 Assignee: dri-devel@lists.freedesktop.org Summary: 3DMark2000 crashes: radeon: mmap failed, errno: 12 Severity: normal Classification: Unclassified OS: All Reporter: stefandoesinger@gmx.at Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa
Created attachment 73689 --> https://bugs.freedesktop.org/attachment.cgi?id=73689&action=edit 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.