Hi, I've got a similar issue but my backtrace is different. I'm using xorg 2:1.10.0.902-1ubuntu1. and the crash happens with both nvidia and nouveau drivers.
Backtrace: [ 13929.567] 0: /usr/bin/X (xorg_backtrace+0x26) [0x4a24d6] [ 13929.567] 1: /usr/bin/X (0x400000+0x6219a) [0x46219a] [ 13929.567] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f76249e8000+0xfc60) [0x7f76249f7c60] [ 13929.567] 3: /usr/bin/X (0x400000+0x3d785) [0x43d785] [ 13929.567] 4: /usr/bin/X (ProcAllowEvents+0x14b) [0x43debb] [ 13929.567] 5: /usr/bin/X (0x400000+0x2e269) [0x42e269] [ 13929.568] 6: /usr/bin/X (0x400000+0x21a4e) [0x421a4e] [ 13929.568] 7: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xff) [0x7f7623931eff] [ 13929.568] 8: /usr/bin/X (0x400000+0x215f9) [0x4215f9] [ 13929.568] Segmentation fault at address 0x271 [ 13929.568] Caught signal 11 (Segmentation fault). Server aborting [ 13929.568] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/759461 Title: Xorg crash -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
