I've made copies of Xorg.0.log and Xorg.0.log.old from a tty right after gdm restarted.
Backtrace in Xorg.0.log.old: 0: /usr/bin/X(xorg_backtrace+0x3b) [0x813518b] 1: /usr/bin/X(xf86SigHandler+0x55) [0x80c7be5] 2: [0xb804a400] 3: /usr/lib/dri/r300_dri.so(_mesa_update_state_locked+0x832) [0xad4d7152] 4: /usr/lib/dri/r300_dri.so(_mesa_update_state+0x2a) [0xad4d728a] 5: /usr/lib/dri/r300_dri.so(_mesa_GetIntegerv+0x278) [0xad5a90c8] 6: /usr/lib/xorg/modules/extensions//libglx.so [0xb79c6132] 7: /usr/lib/xorg/modules/extensions//libglx.so [0xb79b82e8] 8: /usr/lib/xorg/modules/extensions//libglx.so [0xb79b71a7] 9: /usr/lib/xorg/modules/extensions//libglx.so [0xb79bbd6a] 10: /usr/bin/X(Dispatch+0x33f) [0x808d57f] 11: /usr/bin/X(main+0x3bd) [0x80722ed] 12: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7c1a775] 13: /usr/bin/X [0x80717a1]
I've made copies of Xorg.0.log and Xorg.0.log.old from a tty right after gdm restarted.
Backtrace in Xorg.0.log.old: X(xorg_ backtrace+ 0x3b) [0x813518b] X(xf86SigHandle r+0x55) [0x80c7be5] dri/r300_ dri.so( _mesa_update_ state_locked+ 0x832) [0xad4d7152] dri/r300_ dri.so( _mesa_update_ state+0x2a) [0xad4d728a] dri/r300_ dri.so( _mesa_GetIntege rv+0x278) [0xad5a90c8] xorg/modules/ extensions/ /libglx. so [0xb79c6132] xorg/modules/ extensions/ /libglx. so [0xb79b82e8] xorg/modules/ extensions/ /libglx. so [0xb79b71a7] xorg/modules/ extensions/ /libglx. so [0xb79bbd6a] X(Dispatch+ 0x33f) [0x808d57f] X(main+ 0x3bd) [0x80722ed] i686/cmov/ libc.so. 6(__libc_ start_main+ 0xe5) [0xb7c1a775]
0: /usr/bin/
1: /usr/bin/
2: [0xb804a400]
3: /usr/lib/
4: /usr/lib/
5: /usr/lib/
6: /usr/lib/
7: /usr/lib/
8: /usr/lib/
9: /usr/lib/
10: /usr/bin/
11: /usr/bin/
12: /lib/tls/
13: /usr/bin/X [0x80717a1]