reassign 623864 libgl1-mesa-dri tag 623864 moreinfo kthxbye On Sat, Apr 23, 2011 at 22:23:59 +0200, Jarek Kamiński wrote:
> Package: xserver-xorg-video-intel > Version: 2:2.15.0-1 > Severity: normal > > Hi. > > 2.15 version of drivers segfaults upon starting GL screensaver when > composition is enabled in kwin. With composition disabled, everything > works fine. If that matters, I have plasma overlay enabled (plasmoids > are drawn on top of GL screensaver; with composition disabled only > plasmoids are shown). > > Xorg.0.log.old says: > #v+ > [ 14765.132] > Backtrace: > [ 14765.132] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80edefb] > [ 14765.132] 1: /usr/bin/X (0x8048000+0x58915) [0x80a0915] > [ 14765.132] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xf770d410] > [ 14765.132] 3: /usr/lib/dri/i965_dri.so (0xf6fc0000+0x556e7) [0xf70156e7] > [ 14765.132] 4: /usr/lib/dri/i965_dri.so (0xf6fc0000+0x43b3e) [0xf7003b3e] > [ 14765.132] 5: /usr/lib/dri/i965_dri.so (0xf6fc0000+0x13770c) [0xf70f770c] > [ 14765.132] 6: /usr/lib/xorg/modules/extensions/libglx.so > (0xf75d4000+0x39c11) [0xf760dc11] > [ 14765.132] 7: /usr/lib/xorg/modules/extensions/libglx.so > (0xf75d4000+0x34ff4) [0xf7608ff4] > [ 14765.132] 8: /usr/lib/xorg/modules/extensions/libglx.so > (0xf75d4000+0x37aff) [0xf760baff] > [ 14765.132] 9: /usr/bin/X (0x8048000+0x3b057) [0x8083057] > [ 14765.132] 10: /usr/bin/X (0x8048000+0x1e695) [0x8066695] > [ 14765.132] 11: /lib/i686/cmov/libc.so.6 (__libc_start_main+0xe6) > [0x4abd6c76] > [ 14765.132] 12: /usr/bin/X (0x8048000+0x1e271) [0x8066271] > [ 14765.132] Segmentation fault at address (nil) > [ 14765.132] > Fatal server error: > [ 14765.132] Caught signal 11 (Segmentation fault). Server aborting > [ 14765.132] > [ 14765.132] > Please consult the The X.Org Foundation support > at http://wiki.x.org > for help. > [ 14765.132] Please also check the log file at "/var/log/Xorg.0.log" for > additional information. > [ 14765.132] > #v- > > Full backtrace from gdb attached. > > 2.13 worked fine. 2.14 have similar issues to 2.15, but I didn't manage > to find time to debug this. I can generate backtrace for 2.14 if that > may help. > Two questions: - why are you using indirect rendering? - is this still reproducible with an updated stack, including mesa 7.11? If yes please file a bug upstream according to http://intellinuxgraphics.org/how_to_report_bug.html including an updated gdb backtrace. Thanks, Julien -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
