Date: Thu, 18 Jan 2001 10:41:28 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Rogier Mulhuijzen <rmulhuijzen@Transfer-Solutions.com> Cc: freebsd-current@FreeBSD.org Subject: RE: Panic w/crash dump (looks like atomic.h problem) Message-ID: <XFMail.010118104128.jhb@FreeBSD.org> In-Reply-To: <5.0.2.1.0.20010118152851.00a52ec0@tfrsolcom>
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On 18-Jan-01 Rogier Mulhuijzen wrote: > Got a nice crash while running XMMS under X11 and running a 'make world -j > 128 -DNOCLEAN' on ttyv0 > > Current was cvsupped on the 17th in the morning (Central European Time) IIRC. > > Attached: script(1) output of gdb kernel trace > Kernel config file > dmesg(8) output > > I'm not an expert on tracing panics, I just followed the instructions in > the FAQ, so feel free to ask me to look at stuff. > > DocWilco If you look at the traceback, vref() was called with a NULL vnode as its parameter, so the panic is due to dereferencing a NULL pointer, not a bug in the atomic ops. :) As to why the kernel was vref()'ing a NULL pointer, I have no idea. -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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