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Date: Tue, 7 Apr 2009 22:01:27 -0400
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From: Josh Carroll <josh.carroll@gmail.com>
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Subject: Re: panic: lockmgr: locking against myself on 7.2-BEA1 (and gmirror
	dumpdev not working)
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> Unfortunately, as mentioned in the subject, I am unable to get a
> savecore. After show alllocks and bt, I ran "call doadump", which
> appeared to work fine. However, after rebooting, there was no savecore
> in /var/crash and running savecore against /dev/mirror/gm1s1b states:

I was able to reproduce the panic and this time, I booted single user
mode and I was able to manually call savecore to get
/var/crash/vmcore.0

So if there is any additional kgdb output needed, just say the word
and I can get it now.

Curious why /etc/rc.d/savecore didn't work on a normal reboot after
the dump, but that's probably a topic for a separate mail thread.

Thanks,
Josh