Date: Fri, 10 Sep 2004 10:09:14 -0700 From: John-Mark Gurney <gurney_j@resnet.uoregon.edu> To: Marian Cerny <jojo@matfyz.cz> Cc: freebsd-current@freebsd.org Subject: Re: LOR (re0 and user map) + PANIC Message-ID: <20040910170913.GT72089@funkthat.com> In-Reply-To: <20040910102211.GA15808@artax.karlin.mff.cuni.cz> References: <20040907163133.GA24426@artax.karlin.mff.cuni.cz> <Pine.BSF.4.53.0409081203020.51837@e0-0.zab2.int.zabbadoz.net> <20040908133452.GA11639@artax.karlin.mff.cuni.cz> <Pine.BSF.4.53.0409081429070.51837@e0-0.zab2.int.zabbadoz.net> <20040910102211.GA15808@artax.karlin.mff.cuni.cz>
next in thread | previous in thread | raw e-mail | index | archive | help
Marian Cerny wrote this message on Fri, Sep 10, 2004 at 12:22 +0200:
> Heh, I noticed one more LOR. This one happens when I turn the laptop off
> using 'halt -p' after syncing disks. It's *hand*-rewritten, because the
> laptop turned itself off after 10 seconds, despite the fact, that I was
> inside kernel debugger (I took a shot with my digital photo camera).
>
> lock order reversal
> 1st 0xc177b6e8 re0 (network driver) @ /usr/src/sys/dev/re/if_re.c:1752
> 2nd 0xc08adee4 user map (user map) @ /usr/src/sys/vm/vm_map.c:2997
What version of if_re.c are you running? neither RELENG_5 nor HEAD has
a lock on line 1752.
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040910170913.GT72089>