https://bugs.freedesktop.org/show_bug.cgi?id=28616
--- Comment #1 from Ysikov Vladimir grantipak@gmail.com 2010-06-20 01:59:33 PDT --- I have the same issue and same backtrace:
[ 879.520] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4984c8] [ 879.521] 1: /usr/bin/X (0x400000+0x67259) [0x467259] [ 879.521] 2: /lib/libpthread.so.0 (0x7fc31230c000+0xf1f0) [0x7fc31231b1f0] [ 879.521] 3: /usr/bin/X (dixLookupPrivate+0xa) [0x4593aa] [ 879.521] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x417d3) [0x7fc31015f7d3] [ 879.521] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x3893f) [0x7fc31015693f] [ 879.521] 6: /usr/bin/X (FreeResource+0x12b) [0x42c44b] [ 879.521] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x34379) [0x7fc310152379] [ 879.521] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x38723) [0x7fc310156723] [ 879.521] 9: /usr/bin/X (0x400000+0x2804c) [0x42804c] [ 879.521] 10: /usr/bin/X (0x400000+0x2173a) [0x42173a] [ 879.521] 11: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fc311293c7d] [ 879.521] 12: /usr/bin/X (0x400000+0x212f9) [0x4212f9] [ 879.521] Segmentation fault at address 0x290 [ 879.521] Fatal server error: [ 879.521] Caught signal 11 (Segmentation fault). Server aborting
* Archlinux x86_64 * X.Org X Server from 1.8.1 * xf86-video-ati 6.13 * mesa 7.8.1 * Mobility Radeon rs400
and on another computer:
[ 2912.276] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80defdb] [ 2912.276] 1: /usr/bin/X (0x8048000+0x63d85) [0x80abd85] [ 2912.276] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb770540c] [ 2912.276] 3: /usr/bin/X (FreeResource+0xed) [0x806dbdd] [ 2912.276] 4: /usr/lib/xorg/modules/extensions/libglx.so (0xb7308000+0x32c70) [0xb733ac70] [ 2912.276] 5: /usr/lib/xorg/modules/extensions/libglx.so (0xb7308000+0x3764f) [0xb733f64f] [ 2912.276] 6: /usr/bin/X (0x8048000+0x2170f) [0x806970f] [ 2912.276] 7: /usr/bin/X (0x8048000+0x1a4b5) [0x80624b5] [ 2912.276] 8: /lib/libc.so.6 (__libc_start_main+0xe6) [0xb7434c76] [ 2912.276] 9: /usr/bin/X (0x8048000+0x1a0a1) [0x80620a1] [ 2912.277] Segmentation fault at address 0x8d52100c [ 2912.277] Fatal server error: [ 2912.277] Caught signal 11 (Segmentation fault). Server aborting
* Archlinux x86 * X.Org X Server from 1.8.1 * xf86-video-ati 6.13 * mesa 7.8.1 * Mobility Radeon HD 4850
steps to reproduce on x86: * install pastebin firefox addon * write a text * fill title and name * click submit