Red Hat Bugzilla – Bug 595017
[RS780] UMS X.org crashes if Desktopeffects (kwin) are enabled
Last modified: 2018-04-11 12:29:49 EDT
Description of problem:
This is a crossposting of bug #595015 since I am not sure which component is responsible for the crash.
If I boot without KMS enabled (i am bitten by bug #581484) and enable desktop
effects X.org crashes after a few seconds if I use the desktop normaly. A way
to trigger this is to enable the preview windows in the windowlist and then
hover the mouse over the taskbar. X.org immediately crashed. I am reporting
this on Thinkpad X100e with Radeon 3200 mobility graphics
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Disable KMS during boot
2. Enable Desktopeffects in Kwin
3. Hover the mouse over the window bar
X.org should not crash
Other opengl apps seem to be working fine without crashing (tried glxgears and
a view video players which use opengl for displaying the video).
If you need additional information please let me know
*** Bug 595015 has been marked as a duplicate of this bug. ***
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.
Please add drm.debug=0x04 to the kernel command line, restart computer, and attach
* your X server config file (/etc/X11/xorg.conf, if available),
* output of the dmesg command,
* system log (/var/log/messages), and
* X server log file (/var/log/Xorg.*.log)
to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
Fedora Bugzappers volunteer triage team
[This triage is part of collective effort done by students of University of
Rijeka Department of Informatics.]
Created attachment 416295 [details]
Output of dmesg after booting with drm.debu=0x04 as requested
Created attachment 416298 [details]
/var/log/messages from a crashed session
Created attachment 416299 [details]
The Xorg.log for the crash
I have no xorg.conf so theres nothing to attach.
[ 393.275] 0: /usr/bin/X (xorg_backtrace+0x28) [0x49e708]
[ 393.275] 1: /usr/bin/X (0x400000+0x603d9) [0x4603d9]
[ 393.275] 2: /lib64/libc.so.6 (0x31f2000000+0x32a40) [0x31f2032a40]
[ 393.276] 3: /usr/bin/X (dixLookupPrivate+0xa) [0x445caa]
[ 393.276] 4: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbfa5c2a000+0x3e99b) [0x7fbfa5c6899b]
[ 393.276] 5: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbfa5c2a000+0x35e6f) [0x7fbfa5c5fe6f]
[ 393.276] 6: /usr/bin/X (FreeResource+0x140) [0x449570]
[ 393.276] 7: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbfa5c2a000+0x32f19) [0x7fbfa5c5cf19]
[ 393.276] 8: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbfa5c2a000+0x35c80) [0x7fbfa5c5fc80]
[ 393.276] 9: /usr/bin/X (0x400000+0x2c32c) [0x42c32c]
[ 393.276] 10: /usr/bin/X (0x400000+0x219ca) [0x4219ca]
[ 393.277] 11: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x31f201ec5d]
[ 393.277] 12: /usr/bin/X (0x400000+0x21579) [0x421579]
[ 393.277] Segmentation fault at address 0x290
Fatal server error:
[ 393.277] Caught signal 11 (Segmentation fault). Server aborting
Created attachment 474403 [details]
crash log under F14 with same symptoms
probably the exact same crash:
Fedora 14 x86_64
ATI Radeon 4850 (RV770)
crash happens when I enable desktop effects in KDE and then open firefox,
[420294.279] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a0488]
[420294.279] 1: /usr/bin/X (0x400000+0x60d79) [0x460d79]
[420294.279] 2: /lib64/libc.so.6 (0x37ea400000+0x34100) [0x37ea434100]
[420294.279] 3: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f0f5930e000+0x397ea) [0x7f0f593477ea]
[420294.279] 4: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f0f5930e000+0x4156c) [0x7f0f5934f56c]
[420294.279] 5: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f0f5930e000+0x38654) [0x7f0f59346654]
[420294.279] 6: /usr/bin/X (FreeResource+0x12e) [0x44a1ce]
[420294.279] 7: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f0f5930e000+0x34639) [0x7f0f59342639]
[420294.279] 8: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f0f5930e000+0x38423) [0x7f0f59346423]
[420294.279] 9: /usr/bin/X (0x400000+0x2d4d1) [0x42d4d1]
[420294.279] 10: /usr/bin/X (0x400000+0x2152e) [0x42152e]
[420294.279] 11: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x37ea41ee7d]
[420294.279] 12: /usr/bin/X (0x400000+0x210d9) [0x4210d9]
[420294.279] Segmentation fault at address 0x290
Fatal server error:
[420294.279] Caught signal 11 (Segmentation fault). Server aborting
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