Date: Wed, 07 Feb 2001 14:20:43 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Andrea Campi <andrea@webcom.it> Cc: Jim Bloom <bloom@acm.org>, "Crist J. Clark" <cjclark@reflexnet.net>, current@FreeBSD.org Subject: Re: Kernel Panic from Yesterday's CVSup Message-ID: <XFMail.010207142043.jhb@FreeBSD.org> In-Reply-To: <20010207124609.A594@webcom.it>
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On 07-Feb-01 Andrea Campi wrote:
> Running a kernel I got with this:
>
>>
>> cvs co -D"2001-01-30" src/sys
>>
>
> /ithread.c/1.10/Mon Dec 4 21:15:14 2000//D2001.01.29.23.00.00
>
> I get:
>
> panic: malloc(M_WAITOK) in interrupt context
> Debugger("panic")
> Stopped at Debugger+0x45: pushl %ebx
> db> trace
> Debugger(c02119a3) at Debugger+0x45
> panic(....)
> malloc(48,c0238100,0,c65feb80,0) at malloc+0x2a
> exit1(c65feb80,0,0,c6623f78,c01fc852) at exit1+0x1b1
> kthread_suspend(0,c0279a40,0,c022d1ec,a2) at kthread_suspend
> ithd_loop(0,c6623fa8) at ithd_loop+0x56
> fork_exit(c01fc7fc,0,c6623fa8) at fork_exit+0x8
> fork_trampoline() at fork_trampoline+0x8
> db> witness_list
> "Giant" (0xc0279a40) locked at ../../i386/isa/ithread.c:162
Erm, ithd_loop() doesn't call kthread_suspend(). *sigh*. Something
else is rather messed up here I'm afraid.
--
John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/
PGP Key: http://www.Baldwin.cx/~john/pgpkey.asc
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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