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Created attachment 488025 [details] dmesg output Description of problem: If I issue the command "glxinfo" or "glxgears" in a terminal the X server crashes and restarts from the login window. I'm using xorg-x11-ati drivers (from Fedora repos), Ati Radeon 4850. Version-Release number of selected component (if applicable): xorg-x11-server-Xorg.x86_64 1.10.0-3.fc15 xorg-x11-drv-ati.x86_64 6.14.0-7.20110316gitcdfc007ec.fc15 glx-utils.x86_64 7.10-4.20101028.fc15 How reproducible: Always Steps to Reproduce: 1.Open a terminal 2.Issue "glxinfo" or "glxgears" Actual results: X server restarts
Created attachment 488026 [details] /var/log/messages
Created attachment 488027 [details] xorg.0.log
Created attachment 488028 [details] xorg.0.log.old (I think the error is visible here)
Created attachment 488029 [details] xorg.9.log
Backtrace: [ 98.900] 0: /usr/bin/X (xorg_backtrace+0x2f) [0x4a105f] [ 98.900] 1: /usr/bin/X (0x400000+0x620a6) [0x4620a6] [ 98.900] 2: /lib64/libpthread.so.0 (0x7f4711ddd000+0xf4e0) [0x7f4711dec4e0] [ 98.900] 3: /usr/lib64/dri/r600_dri.so (0x7f470da30000+0x5349e) [0x7f470da8349e] [ 98.900] 4: /usr/lib64/dri/r600_dri.so (0x7f470da30000+0x48e29) [0x7f470da78e29] [ 98.900] 5: /usr/lib64/dri/r600_dri.so (0x7f470da30000+0x197938) [0x7f470dbc7938] [ 98.900] 6: /usr/lib64/dri/r600_dri.so (0x7f470da30000+0x1970c7) [0x7f470dbc70c7] [ 98.900] 7: /usr/lib64/dri/r600_dri.so (0x7f470da30000+0x19d185) [0x7f470dbcd185] [ 98.900] 8: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f470f973000+0x310b9) [0x7f470f9a40b9] [ 98.900] 9: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f470f973000+0x33831) [0x7f470f9a6831] [ 98.900] 10: /usr/bin/X (0x400000+0x2eab1) [0x42eab1] [ 98.900] 11: /usr/bin/X (0x400000+0x22d3a) [0x422d3a] [ 98.900] 12: /lib64/libc.so.6 (__libc_start_main+0xed) [0x7f4710b1531d] [ 98.900] 13: /usr/bin/X (0x400000+0x23021) [0x423021] [ 98.900] Segmentation fault at address 0x7f470c081000 [ 98.900] Fatal server error: [ 98.900] Caught signal 11 (Segmentation fault). Server aborting
Well, seems that one of today updates have already fixed this. I think the update to mesa-dri-drivers.x86_64 7.11-0.1.20110327.0.fc15 have resolved the issue. Trying now "glxinfo" and "glxgears" seems to work.
Thank you for letting us know.