I've run into a problem with X segfaulting and crashing the Windows manager. This started happening on my 12.2 that was using Factory KDE4,9.97 and 98, and it's also happening on the same hardware with 12.3B1 with KDE4.9.97. Nvidia binary drivers are both 310 and 313, but currently 313.09. I'm not sure what is the root cause.. maybe someone here can help me track it down? On 12.3B1, I can run most desktop apps with no issues, but once in a while, depending on the app, it will crash to the login screen. I've been able to trigger this with Steam Linux (on 12.2 and 12.3), and with VMWare Player (on 12.2... will be testing on 12.3 as soon as I get it installed). The behaviour is the same every time; launch the app, and immediate SegFault. On the previous 12.2 install it only started happening when I updated KDE to 4.9.98. Previously I was running an older version of KDE4.9.X from Factory. I forget the exact build.. I think it was .93. /var/log/messages only contains one line at the time that X crashed (previous line is from several minutes earlier and unrelated): -------------------------------------------------- 2013-01-28T18:18:55.833377+01:00 linux-oqn4 kdm[569]: X server for display :0 terminated unexpectedly -------------------------------------------------- /var/log/Xorg.0.log contains this: -------------------------------------------------- [ 66721.084] (EE) Backtrace: [ 66721.090] (EE) 0: /usr/bin/Xorg (xorg_backtrace+0x36) [0x58f906] [ 66721.090] (EE) 1: /usr/bin/Xorg (0x400000+0x193769) [0x593769] [ 66721.090] (EE) 2: /lib64/libpthread.so.0 (0x7f6374927000+0xf1f0) [0x7f63749361f0] [ 66721.090] (EE) 3: /usr/lib64/libnvidia-glcore.so.313.09 (0x7f636fb79000+0x14dfbd0) [0x7f6371058bd0] [ 66721.090] (EE) 4: /usr/lib64/libnvidia-glcore.so.313.09 (0x7f636fb79000+0x15f409b) [0x7f637116d09b] [ 66721.090] (EE) 5: /usr/lib64/libnvidia-glcore.so.313.09 (0x7f636fb79000+0x15f67a8) [0x7f637116f7a8] [ 66721.090] (EE) 6: /usr/lib64/libnvidia-glcore.so.313.09 (0x7f636fb79000+0x12cec34) [0x7f6370e47c34] [ 66721.090] (EE) 7: /usr/lib64/xorg/modules/extensions/libglx.so (0x7f637227f000+0x4bb2ad) [0x7f637273a2ad] [ 66721.090] (EE) [ 66721.091] (EE) Segmentation fault at address 0x0 [ 66721.091] Fatal server error: [ 66721.091] Caught signal 11 (Segmentation fault). Server aborting -------------------------------------------------- Any tips an where to look for the cause? I don't want to raise a bug with no useful information. I've searched through the Factory bugs... and didn't find anything similar. C. -- openSUSE 12.3B1 x86_64, KDE 4.9.97 -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org