Date: Tue, 15 Apr 2003 11:51:19 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Kris Kennaway <kris@obsecurity.org> Cc: jhb@FreeBSD.org Subject: Re: Another "impossible" mutex panic (Re: Panic in wait4()) Message-ID: <20030415185118.GA65629@rot13.obsecurity.org> In-Reply-To: <20030415172929.GA65268@rot13.obsecurity.org> References: <20030325222204.GA6918@rot13.obsecurity.org> <20030415172929.GA65268@rot13.obsecurity.org>
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--mP3DRpeJDSE+ciuQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 15, 2003 at 10:29:29AM -0700, Kris Kennaway wrote: > On Tue, Mar 25, 2003 at 02:22:04PM -0800, Kris Kennaway wrote: > > I just got this on bento (running a kernel from Mar 17). It was under > > heavy disk load at the time, which may or may not be relevant. > >=20 > > Kris > >=20 > > panic: mtx_lock() of spin mutex %s @ %s:%d > > panic messages: >=20 > I just got another one of these "impossible" panics on one of the > gohans (impossible because according to gdb the mutex is not a spin > mutex, so the assertion should not have fired). I got this a third and fourth time on another two gohans (same backtrace). Kris --mP3DRpeJDSE+ciuQ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+nFSmWry0BWjoQKURAmDvAKCuv420+iurBOm3jLdJqqg4ThQopACfd/Kl FZAg5a7xqfQe5zuSrfRDawE= =z9iQ -----END PGP SIGNATURE----- --mP3DRpeJDSE+ciuQ--
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