This is with kernel-default-5.16.7-1.g0503f69 from bug 1193640 on host ab560: # grep -A22 removing /var/log/Xorg.0.log.old [ 3.715] (II) config/udev: removing GPU device /sys/devices/platform/simple-framebuffer.0/drm/card0 /dev/dri/card0 [ 3.715] (EE) [ 3.715] (EE) Backtrace: [ 3.715] (EE) 0: /usr/bin/Xorg.bin (xorg_backtrace+0x85) [0x562854ba9fc5] [ 3.715] (EE) 1: /usr/bin/Xorg.bin (0x5628549d3000+0x1d8ac5) [0x562854babac5] [ 3.715] (EE) 2: /lib64/libc.so.6 (0x7fc414f5d000+0x56420) [0x7fc414fb3420] [ 3.715] (EE) 3: /lib64/libc.so.6 (0x7fc414f5d000+0x19cce5) [0x7fc4150f9ce5] [ 3.715] (EE) 4: /usr/bin/Xorg.bin (0x5628549d3000+0xc687f) [0x562854a9987f] [ 3.715] (EE) 5: /usr/bin/Xorg.bin (0x5628549d3000+0xc7855) [0x562854a9a855] [ 3.715] (EE) 6: /usr/bin/Xorg.bin (0x5628549d3000+0xc7968) [0x562854a9a968] [ 3.716] (EE) 7: /usr/bin/Xorg.bin (0x5628549d3000+0x1dbcc1) [0x562854baecc1] [ 3.716] (EE) 8: /usr/bin/Xorg.bin (WaitForSomething+0x1e0) [0x562854ba8970] [ 3.716] (EE) 9: /usr/bin/Xorg.bin (0x5628549d3000+0x4c3d1) [0x562854a1f3d1] [ 3.716] (EE) 10: /lib64/libc.so.6 (0x7fc414f5d000+0x405c0) [0x7fc414f9d5c0] [ 3.716] (EE) 11: /lib64/libc.so.6 (__libc_start_main+0x7e) [0x7fc414f9d67c] [ 3.716] (EE) 12: /usr/bin/Xorg.bin (_start+0x25) [0x562854a1fea5] [ 3.716] (EE) [ 3.716] (EE) Segmentation fault at address 0x0 [ 3.716] (EE) Fatal server error: [ 3.716] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 3.716] (EE) [ 3.716] (EE)