Date: Fri, 10 Mar 2006 09:48:08 +0800 From: Jahilliya <jahilliya@gmail.com> To: "Kris Kennaway" <kris@obsecurity.org> Cc: freebsd-questions@freebsd.org Subject: Re: System Panic Message-ID: <ba5e78ea0603091748x12c2d858nfad807a363b2179@mail.gmail.com> In-Reply-To: <20060310014140.GA681@xor.obsecurity.org> References: <ba5e78ea0603091638r31ab04fay8432e0bc6d262a22@mail.gmail.com> <20060310014140.GA681@xor.obsecurity.org>
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On 3/10/06, Kris Kennaway <kris@obsecurity.org> wrote: > > On Fri, Mar 10, 2006 at 08:38:35AM +0800, Jahilliya wrote: > > Hey, > > > > Got this error on FreeBSD 6.0-RELEASE-p5 > > > > panic: lockmgr: locking against myself > > Try updating to 6.1, many of these panics have been fixed. It's going to be for a production server and 6.1 is still under development so I'd rather not at this time I did however find out what caused the panic, it was my friend unionfs. I had a unionfs mount setup for the system distfiles to mount over the distfiles directory in one of my ports. I did a simple test: mount_unionfs /tmp/dir1 /tmp/dir2 touch /tmp/dir2/file mv /tmp/dir2/file /tmp/dir2/file1 The system immediately panicked with the exact same error... I'll move on up to 6.1 when it's stable :)
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