https://bugzilla.novell.com/show_bug.cgi?id=469638 User nice@titanic.nyme.hu added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c1 --- Comment #1 from Tamás Németh 2009-01-26 16:55:25 MST --- Sorry for confusing the actual and expected results. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User nice@titanic.nyme.hu added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c3 --- Comment #3 from Tamás Németh 2009-01-26 16:58:49 MST --- Created an attachment (id=267791) --> (https://bugzilla.novell.com/attachment.cgi?id=267791) X.org logfile showing a crash triggered by disabling compositing -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Summary|KDE4 compositing makes the |intel: KDE4 compositing |X.org server quite instable |makes the X.org server | |quite instable (945 GM) -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #267791|application/octet-stream |text/plain mime type| | -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c5 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |nice@titanic.nyme.hu --- Comment #5 from Stefan Dirsch 2009-02-02 02:55:58 MST --- Backtrace: 0: /usr/bin/X(xf86SigHandler+0x65) [0x47e715] 1: /lib64/libc.so.6 [0x7f40835cf6e0] 2: /usr/lib64/xorg/modules//extensions/libglx.so(__glXDeassociateContext+0x75) [0x7f40822f2785] 3: /usr/lib64/xorg/modules//extensions/libglx.so(__glXContextDestroy+0xf) [0x7f40822eeaaf] 4: /usr/lib64/xorg/modules//extensions/libglx.so [0x7f40822fac52] 5: /usr/lib64/xorg/modules//extensions/libglx.so(__glXFreeContext+0x6c) [0x7f40822f0c6c] 6: /usr/lib64/xorg/modules//extensions/libglx.so [0x7f40822f0cb3] 7: /usr/bin/X(FreeResourceByType+0x105) [0x434125] 8: /usr/lib64/xorg/modules//extensions/libglx.so [0x7f40822ed5be] 9: /usr/lib64/xorg/modules//extensions/libglx.so [0x7f40822f0f92] 10: /usr/bin/X(Dispatch+0x364) [0x44beb4] 11: /usr/bin/X(main+0x45d) [0x43231d] 12: /lib64/libc.so.6(__libc_start_main+0xe6) [0x7f40835bb586] 13: /usr/bin/X [0x4316f9] Fatal server error: Caught signal 11. Server aborting This must be something deep in Xserver (glx extension). Could you install xorg-x11-server-{debuginfo,debugsource} packages, log in remotely via ssh to this machine, attach gdb to Xorg process (-p <pid>) and do a backtrace ("bt") to figure out, where the crash exactly happens? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User nice@titanic.nyme.hu added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c7 --- Comment #7 from Tamás Németh 2009-02-03 06:30:54 MST --- Please don't close this report as noreply. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c9 --- Comment #9 from Stefan Dirsch 2009-02-10 06:19:49 MST --- Hope you feel better meanwhile? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User nice@titanic.nyme.hu added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c11 Tamás Németh changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|nice@titanic.nyme.hu | --- Comment #11 from Tamás Németh 2009-02-12 02:33:10 MST --- Created an attachment (id=272202) --> (https://bugzilla.novell.com/attachment.cgi?id=272202) Full gdb output OK, I've changed the screen resolution (actually from 1024x768 to 1400x1050), and this is what happened then: Program received signal SIGSEGV, Segmentation fault. __glXDeassociateContext (glxc=0x5ccc950) at glxutil.c:80 80 ; prev = curr, curr = curr->nextDrawPriv ) { (gdb) bt #0 __glXDeassociateContext (glxc=0x5ccc950) at glxutil.c:80 #1 0x00007f1b80933aaf in __glXContextDestroy (context=0x5b40c80) at glxcmds.c:151 #2 0x00007f1b8093fc52 in __glXDRIcontextDestroy (baseContext=0x5ccc950) at glxdri.c:304 #3 0x00007f1b80935c6c in __glXFreeContext (cx=0x5ccc950) at glxext.c:149 #4 0x00007f1b80935cb3 in ContextGone (cx=0x5b40c80, id=2177912896) at glxext.c:98 #5 0x0000000000434125 in FreeResourceByType (id=25198348, type=52, skipFree=0) at resource.c:597 #6 0x00007f1b809325be in __glXDisp_DestroyContext (cl=<value optimized out>, pc=<value optimized out>) at glxcmds.c:338 #7 0x00007f1b80935f92 in __glXDispatch (client=0xaa1810) at glxext.c:512 #8 0x000000000044beb4 in Dispatch () at dispatch.c:454 #9 0x000000000043231d in main (argc=8, argv=0x7fff8bcad7a8, envp=<value optimized out>) at main.c:441 -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|sndirsch@novell.com |xorg-maintainer-bugs@forge. | |provo.novell.com -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User mhopf@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c14 Matthias Hopf changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |nice@titanic.nyme.hu --- Comment #14 from Matthias Hopf 2009-02-12 10:58:21 MST --- The issue is that this code has already changed upstream. So it will be more difficult to actually debug. Does the Xserver crash during enabling/disabling of compositing, or during resolution change? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=469638 User mhopf@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=469638#c16 --- Comment #16 from Matthias Hopf 2009-02-26 10:07:45 MST --- Could be related to upstream bugs xorg #17953 or #16314. Not related to xorg #16884 - this is solved differently, but with the same effect in our version. -- 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.