Date: Tue, 11 May 2004 08:40:59 -0600 From: Scott Long <scottl@freebsd.org> To: Colin Percival <colin.percival@wadham.ox.ac.uk> Cc: freebsd-current@freebsd.org Subject: Re: Panic on 5.2.1-R, netisr related? Message-ID: <40A0E5FB.1060906@freebsd.org> In-Reply-To: <6.1.0.6.1.20040511120109.03f42eb8@popserver.sfu.ca> References: <200405102141.53124.michaelnottebrock@gmx.net> <6.1.0.6.1.20040511120109.03f42eb8@popserver.sfu.ca>
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Colin Percival wrote: > Is this problem reproducible? I ask because... > > At 20:41 10/05/2004, Michael Nottebrock wrote: > >>#4 0xc0675715 in bremfree (bp=0x0) at ../../../kern/vfs_bio.c:629 > > ^^^^^^ > >>#5 0xc06791c4 in getblk (vp=0xc312ab2c, blkno=1, size=16384, slpflag=0, >>slptimeo=0, flags=0) >> at ../../../kern/vfs_bio.c:2468 > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > ... this should never happen. getblk dereferences bp during the four > lines immediately before it calls bremfree(bp), so if bp is null, you > should have seen a panic before getting this far. > > Colin Percival > This is actually from the secondary panic in the trace from the system trying to sync after the first one. All bets are off after the first panic. Scotthome | help
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