On Sat, 03 Dec 2022 11:48:55 -0800 Jeremiah Mahler <jmmah...@gmail.com> wrote:
[ 14.027] (EE) Backtrace: [ 14.028] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139) [0x562070f40c59] [ 14.028] (EE) 1: /lib/x86_64-linux-gnu/libc.so.6 (__sigaction+0x40) [0x7f12c3a5af90] [ 14.029] (EE) unw_get_proc_name failed: no unwind info found [-10] [ 14.029] (EE) 2: /lib64/ld-linux-x86-64.so.2 (?+0x0) [0x7f12c4713029] [ 14.029] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (_dl_catch_exception+0x7a) [0x7f12c3b6de9a] [ 14.029] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (_dl_catch_error+0x2f) [0x7f12c3b6df4f] [ 14.030] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (dlerror+0x297) [0x7f12c3aa3dc7] [ 14.030] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (dlclose+0x36) [0x7f12c3aa3b26] [ 14.032] (EE) 7: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (nouveau_drm_screen_create+0x1d50f4) [0x7f12c1ae7f44] [ 14.032] (EE) 8: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so (nouveau_drm_screen_create+0x1d4340) [0x7f12c1ae7190] [ 14.033] (EE) unw_get_proc_name failed: no unwind info found [-10]
Hello, the segmentation fault looks similar to that one: https://bugs.debian.org/1025419 There it is discussed at least the segmentation fault is a result of a recent libunwind update. It sounds like Xorg should not crash at this dlclose call, and if it would be able to continue, it might be able to find the right driver later. On the other hand following bug shows also a similar backtrace, but got solved by importing two patches into mesa, which should avoid the segfault. https://bugs.debian.org/1025312 Kind regards, Bernhard
