On Fri, 10 Sep 2004, John-Mark Gurney wrote: > 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) _at_ /usr/src/sys/dev/re/if_re.c:1752 > > 2nd 0xc08adee4 user map (user map) _at_ /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. While this would be useful to know, the actual bug (per my earlier e-mail) is a NULL pointer deref: > > --- trap 0xc, eip = 0xc0575b76, esp = 0xceef9cc0, ebp = 0xceef9cdc --- > > re_rxeof(c177b000) at re_rxeof+0x2ae It would be very useful to know the revision of the file, as well as what line in the code re_rxeof+0x2ae is. Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert_at_fledge.watson.org Principal Research Scientist, McAfee ResearchReceived on Fri Sep 10 2004 - 15:15:33 UTC
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