Am Donnerstag, 19. Juni 2025, 15:38:46 Mitteleuropäische Sommerzeit schrieb
Rainer Dorsch:
> Hi,
>
> I upgraded to Trixie some weeks back and had no serious issues during all
> upgrades so far. After the upgrade today, I rebooted and the Trixie system
> failed to boot. I still can open a root shell if I boot into recovery mode.
>
> Is there currently a know Trixie issue, which is causing this?
>
> Photos of the boot messages, if I do a
>
> - regular boot
> https://nc.d5x.de/index.php/s/C9jLJJTEJTTyXFi
>
> - enter recovery mode:
> https://nc.d5x.de/index.php/s/S7jeSkB7667bYRJ
>
> Since the last messages I see are networking messages, I use /etc/network/
> interfaces to configure my network (which contains a number of VLANs). In
> the root shell, the network is not yet up and running.
>
> Any hint or advice how to fix or debug this issue is welcome.
>
I got rid of all the nvidia stuff (my systems don't have nvidia hardware) and
diagnosed it to be not a boot issue, but an sddm/xorg issue:
● sddm.service - Simple Desktop Display Manager
Loaded: loaded (/usr/lib/systemd/system/sddm.service; enabled; preset:
enabled)
Active: active (running) since Thu 2025-06-19 16:16:57 CEST; 45s ago
Invocation: e9c9f849bc47481da2d987ea2f5fd5ab
Docs: man:sddm(1)
man:sddm.conf(5)
Main PID: 1930 (sddm)
Tasks: 2 (limit: 38044)
Memory: 89.5M (peak: 100.9M)
CPU: 191ms
CGroup: /system.slice/sddm.service
└─1930 /usr/bin/sddm
Jun 19 16:16:57 h370 sddm[1930]: Loaded empty theme configuration
Jun 19 16:16:57 h370 sddm[1930]: Xauthority path: "/run/sddm/xauth_josBoJ"
Jun 19 16:16:57 h370 sddm[1930]: Using VT 2
Jun 19 16:16:57 h370 sddm[1930]: Display server starting...
Jun 19 16:16:57 h370 sddm[1930]: Writing cookie to "/run/sddm/xauth_josBoJ"
Jun 19 16:16:57 h370 sddm[1930]: Running: /usr/bin/X -nolisten tcp -background
none -seat seat0 vt2 -auth /run/sddm/xauth_josBoJ -noreset -displayfd 16
Jun 19 16:16:58 h370 systemd-coredump[2354]: Process 2256 (Xorg) of user 0
dumped core.
Module libgcc_s.so.1 from deb
gcc-14-14.2.0-19.amd64
Module libstdc++.so.6 from deb
gcc-14-14.2.0-19.amd64
Module libzstd.so.1 from deb
libzstd-1.5.7+dfsg-1.amd64
Module libsystemd.so.0 from deb
systemd-257.6-1.amd64
Module libudev.so.1 from deb
systemd-257.6-1.amd64
Stack trace of thread 2256:
#0 0x00007f0a7bb3b507 __GI_abort
(libc.so.6 + 0x28507)
#1 0x0000557bff22fba0 OsAbort (/
usr/lib/xorg/Xorg + 0x1e4ba0)
#2 0x0000557bff235479 n/a (/usr/
lib/xorg/Xorg + 0x1ea479)
#3 0x0000557bff236579 FatalError
(/usr/lib/xorg/Xorg + 0x1eb579)
#4 0x0000557bff22cd09 n/a (/usr/
lib/xorg/Xorg + 0x1e1d09)
#5 0x00007f0a7bb52df0
__restore_rt (libc.so.6 + 0x3fdf0)
#6 0x00007f0a7bba795c
__pthread_kill_implementation (libc.so.6 + 0x9495c)
#7 0x00007f0a7bb52cc2 __GI_raise
(libc.so.6 + 0x3fcc2)
#8 0x00007f0a7bb3b4ac __GI_abort
(libc.so.6 + 0x284ac)
#9 0x00007f0a7b72a83a n/a
(libepoxy.so.0 + 0xc283a)
#10 0x00007f0a7b72add5 n/a
(libepoxy.so.0 + 0xc2dd5)
#11 0x00007f0a7b722bde n/a
(libepoxy.so.0 + 0xbabde)
#12 0x00007f0a7b72532f n/a
(libepoxy.so.0 + 0xbd32f)
#13 0x00007f0a7b72b41c
epoxy_has_egl_extension (libepoxy.so.0 + 0xc341c)
#14 0x00007f0a7b7d9d61
glamor_egl_init (libglamoregl.so + 0x9d61)
#15 0x00007f0a7c1bde80 n/a
(modesetting_drv.so + 0xbe80)
#16 0x0000557bff0f4093 InitOutput
(/usr/lib/xorg/Xorg + 0xa9093)
#17 0x0000557bff0b3ace n/a (/usr/
lib/xorg/Xorg + 0x68ace)
#18 0x00007f0a7bb3cca8
__libc_start_call_main (libc.so.6 + 0x29ca8)
#19 0x00007f0a7bb3cd65
__libc_start_main_impl (libc.so.6 + 0x29d65)
#20 0x0000557bff09c641 _start (/
usr/lib/xorg/Xorg + 0x51641)
Stack trace of thread 2343:
#0 0x00007f0a7bbad9ee
__syscall_cancel_arch (libc.so.6 + 0x9a9ee)
#1 0x00007f0a7bba2668
__internal_syscall_cancel (libc.so.6 + 0x8f668)
#2 0x00007f0a7bba2c9c
__futex_abstimed_wait_common64 (libc.so.6 + 0x8fc9c)
#3 0x00007f0a7bba5158
__pthread_cond_wait_common (libc.so.6 + 0x92158)
#4 0x00007f0a78fafbdd n/a
(libgallium-25.0.5-2.so + 0x5afbdd)
#5 0x00007f0a78f7b22b n/a
(libgallium-25.0.5-2.so + 0x57b22b)
#6 0x00007f0a78fafb0b n/a
(libgallium-25.0.5-2.so + 0x5afb0b)
#7 0x00007f0a7bba5b7b
start_thread (libc.so.6 + 0x92b7b)
#8 0x00007f0a7bc237b8 __clone3
(libc.so.6 + 0x1107b8)
Stack trace of thread 2342:
#0 0x00007f0a7bbad9ee
__syscall_cancel_arch (libc.so.6 + 0x9a9ee)
#1 0x00007f0a7bba2668
__internal_syscall_cancel (libc.so.6 + 0x8f668)
#2 0x00007f0a7bba2c9c
__futex_abstimed_wait_common64 (libc.so.6 + 0x8fc9c)
#3 0x00007f0a7bba5158
__pthread_cond_wait_common (libc.so.6 + 0x92158)
#4 0x00007f0a78fafbdd n/a
(libgallium-25.0.5-2.so + 0x5afbdd)
#5 0x00007f0a78f7b22b n/a
(libgallium-25.0.5-2.so + 0x57b22b)
#6 0x00007f0a78fafb0b n/a
(libgallium-25.0.5-2.so + 0x5afb0b)
#7 0x00007f0a7bba5b7b
start_thread (libc.so.6 + 0x92b7b)
#8 0x00007f0a7bc237b8 __clone3
(libc.so.6 + 0x1107b8)
ELF object binary architecture:
AMD x86-64
Jun 19 16:16:58 h370 sddm[1930]: Failed to read display number from pipe
Jun 19 16:16:58 h370 sddm[1930]: Display server stopping...
Jun 19 16:16:58 h370 sddm[1930]: Attempt 1 starting the Display server on vt 2
failed
Boot process looks otherwise ok.
Thanks
Rainer
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