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Date:      Mon, 01 Jan 2024 14:25:49 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 276051] Crash during poudriere jail -c -j 150 -a amd64 -b -m src=/usr/src -S /usr/src
Message-ID:  <bug-276051-227-8GzHS8P5p2@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-276051-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-276051-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276051

--- Comment #1 from Kurt Jaeger <pi@FreeBSD.org> ---
Another crash during a=20

poudriere jail -c -j 150 -a amd64 -b -m src=3D/usr/src -S /usr/src

run, this time with another cause:

panic: Bad link elm 0xfffff804781f9b20 prev->next !=3D elm
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe02e4bf8=
a70
vpanic() at vpanic+0x131/frame 0xfffffe02e4bf8ba0
panic() at panic+0x43/frame 0xfffffe02e4bf8c00
pmap_remove_pages() at pmap_remove_pages+0x117c/frame 0xfffffe02e4bf8d50
vmspace_exit() at vmspace_exit+0x7d/frame 0xfffffe02e4bf8d80
exit1() at exit1+0x533/frame 0xfffffe02e4bf8df0
sys_exit() at sys_exit+0xd/frame 0xfffffe02e4bf8e00
amd64_syscall() at amd64_syscall+0x153/frame 0xfffffe02e4bf8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe02e4bf8f30
--- syscall (1, FreeBSD ELF64, exit), rip =3D 0x82cd9e47a, rsp =3D 0x82822f=
408, rbp
=3D 0x82822f420 ---
KDB: enter: panic

This time this ddb script was active to catch more of the system state in t=
he
msgbuf:

ddb script kdb.enter.panic=3D'textdump set; capture on; show allpcpu; bt; p=
s;
alltrace; show alllocks; textdump dump; reset'

See

https://people.freebsd.org/~pi/20240101-crash-bad-link

--=20
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