Description of problem: On intel gm945, running with dual monitors, X will occasionally crash, leaving me at the login screen. This is 100% reproducible by trying to open the "About this computer" dialog, which crashes it every time. Version-Release number of selected component (if applicable): How reproducible: 100% of the time. Steps to Reproduce: 1. Open "About this Computer" 2. 3. Actual results: Kicked to login screen Expected results: Dialog opens Additional info:
Created attachment 367681 [details] This is the Xorg.0.log from the crash.
Backtrace: 0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80e582c] 1: /usr/bin/Xorg (0x8048000+0x5eba6) [0x80a6ba6] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xed540c] 3: /usr/lib/libpixman-1.so.0 (0x5b5000+0x38b0) [0x5b88b0] 4: /usr/lib/libpixman-1.so.0 (0x5b5000+0x3f705) [0x5f4705] 5: /usr/lib/libpixman-1.so.0 (0x5b5000+0x1477a) [0x5c977a] 6: /usr/lib/libpixman-1.so.0 (0x5b5000+0x39d50) [0x5eed50] 7: /usr/lib/libpixman-1.so.0 (0x5b5000+0x41a7a) [0x5f6a7a] 8: /usr/lib/libpixman-1.so.0 (0x5b5000+0x42c9b) [0x5f7c9b] 9: /usr/lib/libpixman-1.so.0 (0x5b5000+0x399f4) [0x5ee9f4] 10: /usr/lib/libpixman-1.so.0 (0x5b5000+0x152f4) [0x5ca2f4] 11: /usr/lib/libpixman-1.so.0 (0x5b5000+0x3b9af) [0x5f09af] 12: /usr/lib/libpixman-1.so.0 (0x5b5000+0x152f4) [0x5ca2f4] 13: /usr/lib/libpixman-1.so.0 (0x5b5000+0x46df4) [0x5fbdf4] 14: /usr/lib/libpixman-1.so.0 (0x5b5000+0x152f4) [0x5ca2f4] 15: /usr/lib/libpixman-1.so.0 (0x5b5000+0x4d5ca) [0x6025ca] 16: /usr/lib/libpixman-1.so.0 (0x5b5000+0x152f4) [0x5ca2f4] 17: /usr/lib/libpixman-1.so.0 (pixman_image_composite+0x177) [0x5ef847] 18: /usr/lib/xorg/modules/libfb.so (fbComposite+0x170) [0x892d70] 19: /usr/lib/xorg/modules/drivers/intel_drv.so (0x23f000+0x5b20c) [0x29a20c] 20: /usr/lib/xorg/modules/drivers/intel_drv.so (0x23f000+0x597e5) [0x2987e5] 21: /usr/bin/Xorg (0x8048000+0xd39d7) [0x811b9d7] 22: /usr/bin/Xorg (CompositePicture+0x290) [0x810eec0] 23: /usr/bin/Xorg (0x8048000+0x16872d) [0x81b072d] 24: /usr/bin/Xorg (0x8048000+0x168a49) [0x81b0a49] 25: /usr/bin/Xorg (0x8048000+0xa1748) [0x80e9748] 26: /usr/bin/Xorg (0x8048000+0xa1841) [0x80e9841] 27: /usr/bin/Xorg (0x8048000+0x4b6e3) [0x80936e3] 28: /usr/bin/Xorg (MapWindow+0x15e) [0x809796e] 29: /usr/bin/Xorg (0x8048000+0x25829) [0x806d829] 30: /usr/bin/Xorg (0x8048000+0x26187) [0x806e187] 31: /usr/bin/Xorg (0x8048000+0x1a875) [0x8062875] 32: /lib/libc.so.6 (__libc_start_main+0xe6) [0xb71bb6] 33: /usr/bin/Xorg (0x8048000+0x1a461) [0x8062461] Segmentation fault at address 0xa7a8170
Fixed in xorg-x11-server 1.7.1-7.fc12