Date: Mon, 17 May 2004 09:04:57 -0400 From: "Kevin A. Pieckiel" <pieckiel+freebsd-hackers@sdf.lonestar.org> To: John Baldwin <jhb@FreeBSD.org> Cc: freebsd-hackers@FreeBSD.org Subject: Re: 5.2.1 panic Message-ID: <20040517130456.GA21383@SDF.LONESTAR.ORG> In-Reply-To: <200405141133.49502.jhb@FreeBSD.org> References: <20040513171659.GA14716@SDF.LONESTAR.ORG> <200405141133.49502.jhb@FreeBSD.org>
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On Fri, May 14, 2004 at 11:33:49AM -0400, John Baldwin wrote: > Do 'l *0xc0519a64' in gdb to get the line that it actually faulted on. Since > this is likely a NULL pointer deref that might help you fix the bug or at > least find out its cause. Wow. That's interesting to me. I didn't expect this: (kgdb) l *0xc0519a64 0xc0519a64 is in quotactl (/usr/src/sys/kern/vfs_syscalls.c:206). 201 NDFREE(&nd, NDF_ONLY_PNBUF); 202 error = vn_start_write(nd.ni_vp, &mp, V_WAIT | PCATCH); 203 vrele(nd.ni_vp); 204 if (error) 205 return (error); 206 error = VFS_QUOTACTL(mp, uap->cmd, uap->uid, uap->arg, td); 207 vn_finished_write(mp); 208 return (error); 209 } 210
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