Bug#430948: Crashes Xorg with signal 11
reassign 430948 xserver-xorg-core
forcemerge 428707 430948 420860 424516
found 430948 2:1.3.0.0.dfsg-6
tags 430948 +fixed-upstream
thank you
The backtrace is the same than in #428707, very similar to #420860 and
similar to #424516. I am merging all of them (and reassigning this one
to xserver-xorg-core since I am too lazy to reassign the others to mesa
and also because the crash occurs in xserver-xorg-core anyway).
The crash has been discussed in comment #34 of upstream bug [1]. It
should be fixed by commit [2]. But this upstream bug is pretty complex
so it might not be the only fix required. If we want to fix this before
a new Xserver is released, we'll have to backport patches in mesa 6.5.2
and rebuild xorg-server against it. So I'd rather be sure about which
patches are required before doing this :)
Didier, yes, this is not specific to any driver, since it happens in
GLcore (what the X server uses for GL when the driver does not provide
direct rendering). Please send me the output of
/usr/share/bug/xserver-xorg/script 3>&1
in a separate mail without keeping the bug in CC (it's an unrelated
problem), I'll see why you don't get direct rendering.
Brice
[1] https://bugs.freedesktop.org/show_bug.cgi?id=7205
[2]
http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=commitdiff;h=e5070bc3ca75dee31034cc543f3d2ee04e5dc032
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