Same backtrace here, and i've seen this behaviour also when installing with apt. I think it has something to do with high intensive cpu or graphic cpu moments.
Important: This happens to me ONLY when i'm using Compiz-fusion. Gutsy, updated from Feisty, running Kubuntu under AMD athlonXP 2000, 512 RAM Nvidia 6200 with official drivers Backtrace: 0: /usr/bin/X(xf86SigHandler+0x81) [0x80c9581] 1: [0xffffe420] 2: /usr/bin/X [0x817e39d] 3: /usr/bin/X [0x817a9ef] 4: /usr/bin/X(CompositeGlyphs+0x9a) [0x816129a] 5: /usr/bin/X [0x8168f19] 6: /usr/bin/X [0x8164315] 7: /usr/bin/X [0x815754e] 8: /usr/bin/X(Dispatch+0x1aa) [0x808f47a] 9: /usr/bin/X(main+0x495) [0x8076f05] 10: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d3e050] 11: /usr/bin/X(FontFileCompleteXLFD+0x1e1) [0x8076241] -- [gutsy] kdm terminated unexpectedly https://bugs.launchpad.net/bugs/156715 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdebase in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
