[Bug 1082306] New: Mesa: u_Fix-crash-in-swrast-when-setting-a-texture-for-a-pix.patch
http://bugzilla.suse.com/show_bug.cgi?id=1082306 Bug ID: 1082306 Summary: Mesa: u_Fix-crash-in-swrast-when-setting-a-texture-for-a-pix .patch Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: sndirsch@suse.com QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- - u_Fix-crash-in-swrast-when-setting-a-texture-for-a-pix.patch Another 8.0 patch - no bugreport or crashlog. Update commit message+send or drop? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1082306 Stefan Dirsch <sndirsch@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P2 - High Status|NEW |CONFIRMED CC| |msrb@suse.com, | |mstaudt@suse.com, | |xorg-enterprise-bugs@forge. | |provo.novell.com Blocks| |1082292 Assignee|xorg-maintainer-bugs@forge. |sndirsch@suse.com |provo.novell.com | -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1082306 http://bugzilla.suse.com/show_bug.cgi?id=1082306#c1 --- Comment #1 from Michal Srb <msrb@suse.com> --- At first look it looks like another fix on top of u_mesa-8.0-llvmpipe-shmget.patch, but after closer investigation it seems to be fixing an independent issue. The patch description says:
When glXBindTexImageEXT is called and SWrast is used there will be a crash when sPriv->swrast_loader->getImage() is called from swrastSetTexBuffer2(). Reason: no memory has been allocated for the destination thus texImage->Data is NULL. Call ctx->Driver.TexImage2D() to initialize this. If memory has been allocated in a previous call free it first.
The patch is not applied at the moment and nobody is complaining. The original issue may have been fixed in Mesa some other way, or maybe there just aren't any users with swrast + application that uses GLX_EXT_texture_from_pixmap. I will try to reproduce the original issue. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1082306 http://bugzilla.suse.com/show_bug.cgi?id=1082306#c2 --- Comment #2 from Stefan Dirsch <sndirsch@suse.com> --- The patch is disabled since Mesa 8.0.1. Thu Feb 23 10:57:09 UTC 2012 - sndirsch@suse.com - Update to Mesa 8.0.1 [...] - disabled u_Fix-crash-in-swrast-when-setting-a-texture-for-a-pix.patch for now (obsolete as well?) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1082306 Stefan Dirsch <sndirsch@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(msrb@suse.com) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1082306 http://bugzilla.suse.com/show_bug.cgi?id=1082306#c3 --- Comment #3 from Stefan Dirsch <sndirsch@suse.com> --- Michal, did you have time to look at this again? -- You are receiving this mail because: You are on the CC list for the bug.
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