https://bugzilla.novell.com/show_bug.cgi?id=807205 https://bugzilla.novell.com/show_bug.cgi?id=807205#c0 Summary: Mesa shmget llvmpipe patch causes unhandled X Error, leading to gnome-shell crash Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: Other OS/Version: openSUSE 12.2 Status: NEW Severity: Normal Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: stefan.bruens@rwth-aachen.de QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- Created an attachment (id=527869) --> (http://bugzilla.novell.com/attachment.cgi?id=527869) Proposed fix User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.34 (KHTML, like Gecko) konqueror/4.10.0 Safari/534.34 Happens when using X over network, i.e. xshm is not available The XShmAttach is protected with a special error handler, but in case attach fails the code jumps to the "out:" part, where XShmDetach is called unconditionally and unprotected. As there is no XSync, the code fails later on the first call to a function causing an XSync Reproducible: Always Steps to Reproduce: 1. Start a remote Gnome session, e.g. with LTSP 2. Start any application from inside the session 3. gnome-shell crash Actual Results: crash Expected Results: Fallback to non shm code path -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.