<html><head></head><body><div class="ydp88911294yahoo-style-wrap" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 13px;">Hi. After a dist-upgrade on my debian installation I'm experiencing "random" crashes of the X server, always with the backtrace that you can find at the end of this email. The dist-upgrade was rather large and a lot of components were updated, like the X server, mesa and kde. I don't think it's kernel related, as the crashes happen with various kernel versions that I was using before the upgrade. Can anyone offer any clue? Thanks john [205311.015] (EE) [205311.016] (EE) Backtrace: [205311.019] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139) [0x55a45f37afc9] [205311.021] (EE) 1: /lib/x86_64-linux-gnu/libpthread.so.0 (funlockfile+0x50) [0x7fc476b116bf] [205311.022] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0x10b) [0x7fc47697385b] [205311.024] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x121) [0x7fc47695e535] [205311.026] (EE) unw_get_proc_name failed: no unwind info found [-10] [205311.026] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (?+0x0) [0x7fc47695e400] [205311.028] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (__assert_fail+0x42) [0x7fc47696c0a2] [205311.037] (EE) 6: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_nouveau_vieux+0x414f63) [0x7fc4757748e3] [205311.038] (EE) 7: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_nouveau_vieux+0x4154d5) [0x7fc475774e85] [205311.040] (EE) 8: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_i915+0x136b7b) [0x7fc47500dd8b] [205311.041] (EE) 9: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_i915+0x1370e7) [0x7fc47500eab7] [205311.042] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_i915+0x12f041) [0x7fc474ffe711] [205311.044] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_i915+0x11a2dc) [0x7fc474fd452c] [205311.046] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_nouveau_vieux+0x1ccc7a) [0x7fc4752e429a] [205311.047] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (__driDriverGetExtensions_nouveau_vieux+0x1cd54c) [0x7fc4752e545c] [205311.048] (EE) 14: /usr/lib/xorg/modules/libglamoregl.so (glamor_finish+0x967) [0x7fc4759f2117] [205311.050] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (glamor_finish+0xde7) [0x7fc4759f2d97] [205311.050] (EE) 16: /usr/lib/xorg/Xorg (miCopyRegion+0x96) [0x55a45f358a96] [205311.050] (EE) 17: /usr/lib/xorg/Xorg (miDoCopy+0x466) [0x55a45f359156] [205311.052] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (glamor_finish+0x1824) [0x7fc4759f43c4] [205311.052] (EE) 19: /usr/lib/xorg/Xorg (DamageRegionAppend+0x3946) [0x55a45f303a36] [205311.053] (EE) 20: /usr/lib/xorg/modules/libglamoregl.so (glamor_egl_exchange_buffers+0x2c8) [0x7fc4759eed08] [205311.055] (EE) 21: /usr/lib/xorg/modules/libglamoregl.so (glamor_egl_fd_from_pixmap+0x1e) [0x7fc4759eee8e] [205311.055] (EE) 22: /usr/lib/xorg/Xorg (dri3_send_open_reply+0x55d) [0x55a45f34ad1d] [205311.055] (EE) 23: /usr/lib/xorg/Xorg (drm_format_for_depth+0x93b) [0x55a45f34a44b] [205311.055] (EE) 24: /usr/lib/xorg/Xorg (SendErrorToClient+0x35e) [0x55a45f21c9ee] [205311.055] (EE) 25: /usr/lib/xorg/Xorg (InitFonts+0x3b6) [0x55a45f220976] [205311.057] (EE) 26: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xeb) [0x7fc47696009b] [205311.057] (EE) 27: /usr/lib/xorg/Xorg (_start+0x2a) [0x55a45f20a68a] [205311.057] (EE) [205311.057] (EE) Fatal server error: [205311.057] (EE) Caught signal 6 (Aborted). Server aborting [205311.057] (EE) [205311.057] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [205311.057] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [205311.057] (EE) [205311.059] (II) AIGLX: Suspending AIGLX clients for VT switch [205311.159] (EE) Server terminated with error (1). Closing log file. </div></body></html>