Bug#1025340: xserver-xorg: Xorg segfaults at start-up in recent Debian Live images
On Fri, 02 Dec 2022 Philip Hands wrote> Debian Live images built in the
last day seem not to be able to start X.
>
> It segfaults at start-up, thus:
>
> [ 20.784] (EE) Backtrace:
> [ 20.785] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139) [0x564d21cafc59]
> [ 20.787] (EE) 1: /lib/x86_64-linux-gnu/libc.so.6 (__sigaction+0x40) [0x7f5d44e5af90]
> [ 20.788] (EE) unw_get_proc_name failed: no unwind info found [-10]
> [ 20.788] (EE) 2: /lib64/ld-linux-x86-64.so.2 (?+0x0) [0x7f5d45a99029]
> [ 20.788] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (_dl_catch_exception+0x7a) [0x7f5d44f6de9a]
> [ 20.789] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (_dl_catch_error+0x2f) [0x7f5d44f6df4f]
> [ 20.789] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (dlerror+0x297) [0x7f5d44ea3dc7]
> [ 20.790] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (dlclose+0x36) [0x7f5d44ea3b26]
> [ 20.820] (EE) 7: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (nouveau_drm_screen_create+0x1d50f4) [0x7f5d4326bf44]
> [ 20.821] (EE) 8: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (nouveau_drm_screen_create+0x1d4340) [0x7f5d4326b190]
> [ 20.821] (EE) unw_get_proc_name failed: no unwind info found [-10]
> [ 20.821] (EE) 9: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (?+0x0) [0x7f5d4282e179]
> [ 20.832] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (__driDriverGetExtensions_d3d12+0x60ae16) [0x7f5d42e39156]
> [ 20.832] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (__driDriverGetExtensions_d3d12+0x60ad84) [0x7f5d42e390c4]
> [ 20.832] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (__driDriverGetExtensions_d3d12+0x6f4) [0x7f5d4282ea34]
> [ 20.833] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (__driDriverGetExtensions_d3d12+0xa175) [0x7f5d428384b5]
> [ 20.833] (EE) unw_get_proc_name failed: no unwind info found [-10]
> [ 20.833] (EE) 14: /usr/lib/xorg/modules/extensions/libglx.so (?+0x0) [0x7f5d44b6fd77]
> [ 20.833] (EE) unw_get_proc_name failed: no unwind info found [-10]
> [ 20.833] (EE) 15: /usr/lib/xorg/modules/extensions/libglx.so (?+0x0) [0x7f5d44b6eb7f]
> [ 20.834] (EE) 16: /usr/lib/xorg/Xorg (_CallCallbacks+0x34) [0x564d21b41a24]
> [ 20.834] (EE) 17: /usr/lib/xorg/Xorg (dri3_send_open_reply+0x10af) [0x564d21c6da9f]
> [ 20.838] (EE) 18: /usr/lib/xorg/Xorg (InitExtensions+0x89) [0x564d21bad2a9]
> [ 20.838] (EE) 19: /usr/lib/xorg/Xorg (InitFonts+0x1e8) [0x564d21b404e8]
> [ 20.838] (EE) 20: /lib/x86_64-linux-gnu/libc.so.6 (__libc_init_first+0x8a) [0x7f5d44e4618a]
> [ 20.839] (EE) 21: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0x85) [0x7f5d44e46245]
> [ 20.839] (EE) 22: /usr/lib/xorg/Xorg (_start+0x21) [0x564d21b29b61]
> [ 20.839] (EE)
> [ 20.839] (EE) Segmentation fault at address 0x337
> [ 20.839] (EE)
> Fatal server error:
> [ 20.839] (EE) Caught signal 11 (Segmentation fault). Server aborting
>
> Full log file is here:
>
> https://openqa.debian.net/tests/101031/logfile?filename=Xorg.0.log.txt
>
> I'm not sure what's causing this, hence the bug report against
> xserver-xorg.
>
> libglx-mesa0 seems like it _might_ be worth a look
Looks like it is this:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1025312
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