Re: Crash in g_dev_strategy / CURRENT as of yesterday.

--On Tuesday, August 12, 2003 21:39:34 +0200 Poul-Henning Kamp 
<phk_at_phk.freebsd.dk> wrote:

> In message <12117531.1060724252_at_[192.168.0.2]>, Eivind Olsen writes:
>> --On 12. august 2003 21:26 +0200 Poul-Henning Kamp <phk_at_phk.freebsd.dk>
>> wrote:
>>> In message <10206765.1060722342_at_[192.168.0.2]>, Eivind Olsen writes:
>>>> Hello. Some of you might have seen my previous mailings regarding
>>>> crashes  in g_dev_strategy under FreeBSD 5.1 (RELENG_5_1). I have now
>>>> upgraded to  CURRENT (cvsupped, compiled and installed yesterday) and I
>>>> still see  similar  crashes (but not identical crashes, I can't see any
>>>> mention of  Vinum here).
>>>># 12 0xc030697e in spec_xstrategy (vp=0xc1fa9cc0, bp=0x0) at
>>>> /usr/src/sys/fs/specfs/spec_vnops.c:512
>>> This is the call into the device driver.  Do you have any idea which
>>> driver this might be ?  Can you try to print out the bp->b_dev structure
>>> if you still have the dump ?
>>
>> I still have the dump. Please tell me exactly which commands I should
>> use  and I'll take a look. I'm not a kernel hacker so I don't know how
>> to get at  that information all by myself.
>
> I'm not of a gdb wizard either, but I think you type "up" or "down" until
> you are at stack frame #12, and the simply say "print *bp->b_dev"
fr 12

will get to that stack frame.

FWIW.





-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 972-414-9812                 E-Mail: ler_at_lerctr.org
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