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Created attachment 488106 [details] Xorg log including backtrace from segfault. Description of problem: See the attached Xorg.log which contains a backtrace Version-Release number of selected component (if applicable): xorg-x11-server-Xorg-1.10.0-3.fc15.x86_64 xorg-x11-drv-ati-6.14.0-7.20110316gitcdfc007ec.fc15.x86_64 kernel-2.6.38.1-6.fc15.x86_64 How reproducible: I haven't tried to reproduce yet. I was running gnome-shell (fully up2date F-15 system) and tried to switch spice-client (spicec) from windowed mode to fullscreen. Since the guest I was viewing was running at a different resolution then my desktop, this involved an Xrandr call to change the resolution. I don't know if it came that far but I think it did.
Backtrace: [ 6508.197] 0: /usr/bin/Xorg (xorg_backtrace+0x2f) [0x4a105f] [ 6508.197] 1: /usr/bin/Xorg (0x400000+0x620a6) [0x4620a6] [ 6508.197] 2: /lib64/libpthread.so.0 (0x7fa8dc20b000+0xf4e0) [0x7fa8dc21a4e0] [ 6508.197] 3: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fa8d9da1000+0x339cb) [0x7fa8d9dd49cb] [ 6508.197] 4: /usr/bin/Xorg (FreeClientResources+0xd5) [0x44c495] [ 6508.197] 5: /usr/bin/Xorg (CloseDownClient+0x5e) [0x42df6e] [ 6508.197] 6: /usr/bin/Xorg (0x400000+0x2e212) [0x42e212] [ 6508.197] 7: /usr/bin/Xorg (0x400000+0x2eab1) [0x42eab1] [ 6508.197] 8: /usr/bin/Xorg (0x400000+0x22d3a) [0x422d3a] [ 6508.197] 9: /lib64/libc.so.6 (__libc_start_main+0xed) [0x7fa8daf4331d] [ 6508.198] 10: /usr/bin/Xorg (0x400000+0x23021) [0x423021] [ 6508.198] Segmentation fault at address 0x35 [ 6508.198] Fatal server error: [ 6508.198] Caught signal 11 (Segmentation fault). Server aborting
It would be nice if you could get a proper backtrace, for that you will need remote access to the computer. In ssh while you X is running attach gdb to it : gdb Xorg `pidof Xorg` Make sure you have the debug package installed (gdb would print a list of package to install once you attached). in gdb type : handle SIGSTOP noprint ignore c At that point the X server should be accepting input again, launch the spice application and switch to fullscreen, then it should segfault and gdb should have a backtrace Copy output of bt full
Hi, I'm afraid I cannot reproduce the crash. So if the backtrace as it stands has to little information feel free to close this as INSUFFICIENT_DATA Regards, Hans
Hi, I have the same problem I will reproduce it and give feedback. regards, Adam
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