Date: Mon, 21 Oct 2002 11:18:35 -0700 From: Lars Eggert <larse@ISI.EDU> To: John Baldwin <jhb@FreeBSD.org> Cc: current <current@FreeBSD.org> Subject: Re: panic: mtx_lock() of spin mutex Message-ID: <3DB444FB.50202@isi.edu> References: <XFMail.20021018123309.jhb@FreeBSD.org>
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[-- Attachment #1 --]
John Baldwin wrote:
> On 18-Oct-2002 Lars Eggert wrote:
>
>>John Baldwin wrote:
>>
>>
>>>What is line 488 of src/sys/kern/kern_descrip.c?
>>
>>fhold(fp) in do_dup().
>
>
> Hrm. You can try adding some KASSERT()'s that the reference
> count of that struct file isn't zero or negative.
>
fd_refcnt is an u_short, but I've added a KASSERT that makes sure it's
not zero, and will test.
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
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