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Date:      Thu, 21 Dec 2023 12:53:28 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 275830] APU2 based router freezes after upgrade to 14.0-RELEASE
Message-ID:  <bug-275830-227-UoRKcSzPSZ@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-275830-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-275830-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275830

--- Comment #4 from Espen <espen.jervidalo@gmail.com> ---
I cought a crash in /var/crash this night. But it didn't freeze it cycled t=
he
machine.

I can provide an archive from the /var/crash directory of needed.

First time I started the debugger, so this might not be helpful, but here g=
oes:

# kgdb /boot/kernel/kernel -n 0
GNU gdb (GDB) 13.2 [GDB v13.2 for FreeBSD]
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm=
l>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-portbld-freebsd14.0".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /boot/kernel/kernel...
Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...

Unread portion of the kernel message buffer:
spin lock 0xffffffff82896440 (sched lock 0) held by 0xfffffe0008c9c3a0 (tid
100003) too long
timeout stopping cpus
panic: spin lock held too long
cpuid =3D 1
time =3D 1703112000
KDB: stack backtrace:
#0 0xffffffff80b9009d at kdb_backtrace+0x5d
#1 0xffffffff80b431a2 at vpanic+0x132
#2 0xffffffff80b43063 at panic+0x43
#3 0xffffffff80b20067 at _mtx_lock_indefinite_check+0x67
#4 0xffffffff80b1fc35 at _mtx_lock_spin_cookie+0xd5
#5 0xffffffff80b7640f at sched_add+0x27f
#6 0xffffffff80b60f42 at callout_process+0x2c2
#7 0xffffffff80ad0d40 at handleevents+0x180
#8 0xffffffff80ad26fa at cpu_activeclock+0x6a
#9 0xffffffff80fd1286 at cpu_idle+0xa6
#10 0xffffffff80b78116 at sched_idletd+0x576
#11 0xffffffff80afdb7f at fork_exit+0x7f
#12 0xffffffff80fe4a9e at fork_trampoline+0xe
Uptime: 2d3h34m28s
Dumping 513 out of 4038 MB:..4%..13%..22%..32%..41%..53%..63%..72%..81%..91%

__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57
57      /usr/src/sys/amd64/include/pcpu_aux.h: No such file or directory.
(kgdb)

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