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Date:      Sun, 2 Jan 2011 08:29:08 -0800
From:      Garrett Cooper <yanegomi@gmail.com>
To:        "lev@FreeBSD.org" <lev@FreeBSD.org>
Cc:        "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, "lev@freebsd.org" <lev@freebsd.org>, Giovanni Trematerra <gianni@freebsd.org>
Subject:   Re: PANIC: thread_exit: Last thread exiting on its own.
Message-ID:  <913DB826-B213-46CD-B617-22854B64235E@gmail.com>
In-Reply-To: <85784951.20110102180240@serebryakov.spb.ru>
References:  <1385259976.20101230134918@serebryakov.spb.ru> <AANLkTin6MkLY%2Bu5fJsX75EpsfHrJwAcU-K0=y2oYZ2uy@mail.gmail.com> <85784951.20110102180240@serebryakov.spb.ru>

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On Jan 2, 2011, at 7:02 AM, Lev Serebryakov <lev@FreeBSD.org> wrote:

> Hello, Giovanni.
> You wrote 31 =1B$B'U'V'\'Q'R'b'q=1B(B 2010 =1B$B'T=1B(B., 1:56:20:
>=20
>=20
>>>  I've  got  this  panic on reboot from geom_raid5.
>> Could you please provide some backtrace? Have you got a core?
>> Which revision of -STABLE are you running(or when last src update)?
> Ok, it is reproducable on reboot from single-user mode.
>=20
> Exact stack is:
>=20
> kdb_enter()
> panic()
> thread_exit()
> kthread_exit()
> g_raid5_worker()
> fork_exit()
> fork_trampoline()
>=20
> No  dump  again  because  it  was  single user mode and dump was notr
> enabled (and kernel debugger WAS).


Could you please disable autoreboot and do bt providing us with a full backd=
raft instead of a partial one please?
Thanks,
-Garrett=



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