Date: Mon, 12 Apr 2004 23:02:40 +0200 From: Harald Schmalzbauer <h@schmalzbauer.de> To: freebsd-current@freebsd.org Cc: Dmitry Morozovsky <marck@rinet.ru> Subject: Re: "sleeping without a mutex" panic with FixitCD from today's SNAP Message-ID: <200404122302.45399.h@schmalzbauer.de> In-Reply-To: <20040410233958.S72270@woozle.rinet.ru> References: <20040410134802.J60704@woozle.rinet.ru> <40780DB5.1080006@freebsd.org> <20040410233958.S72270@woozle.rinet.ru>
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--Boundary-02=_1PweAGqEYaEHNvn Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Am Samstag, 10. April 2004 21:41 schrieb Dmitry Morozovsky: > On Sat, 10 Apr 2004, Scott Long wrote: > > SL> Cordula's Web wrote: > SL> >>Trying to boot freshly compiled (via current-on-stable vay, mostly > described in SL> > >>http://groups.google.com/groups?hl=3Den&lr=3D&ie=3DUTF-8&oe=3DUTF-8&c2c= off=3D1&selm >=3D20040319034905.GA975%40doom.homeunix.org) SL> >>-current LiveFS CD on t= hree > different machines (all i686-like, from AMD Duron SL> >>600 on VIA KT133 = to > AthlonXP 2k+ on nVidia nForce2; all with ATACI CD/DVD) I SL> >>got 100% > reproducible ddb panic after mounting CD with "Fixit" menu item: SL> >> > SL> >>panic: sleeping without a mutex > SL> >>at line 144 in file /usr/src/sys/kern/kern_synch.c > SL> > > SL> > > SL> > Same here, while trying to upgrade from 5.2.1-RELEASE to yesterday's > SL> > and today's -CURRENT. It happens here: > SL> > > SL> > # make installkernel KERNCONF=3DGENERIC > SL> > # reboot (in single user mode) > SL> > # mount -a > SL> > # mergemaster -p > SL> > # make installworld > SL> > <panic: sleeping without a mutex > SL> > at line 144 in file /usr/src/sys/kern/kern_synch.c> > SL> > > SL> > The panic is 100% reproducible. > SL> > SL> Providing a backtrace from the debugger here is very important. Any > SL> chance that you could do that? Increadible that nobody has recognized it for that long time. I'll find a=20 spare machine tomorrow and do a backtrace (what I know about this is to typ= e=20 "trace" after I see the ddb>. Sorry, I'm no programmer, otherwise I'd have= =20 tried to manifest this several weeks ago.) Please correct me if you need=20 something else. More tomorrow evening, I don't have permission to do things like that at=20 work :( =2DHarry > > My chances are pretty low, as I have no -current systems runnning. I cat > write ddb's traceback though if it's helpful (supposedly, I also can make > serial console for that). > > Sincerely, > D.Marck [DM5020, MCK-RIPE, DM3-RIPN] > ------------------------------------------------------------------------ > *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** > ------------------------------------------------------------------------ > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" --Boundary-02=_1PweAGqEYaEHNvn Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQBAewP1Bylq0S4AzzwRAi2vAJ4wCWXMUDJuYO2OV5xvuDDHHsPlbACgj5T8 3VrZIgCKFemnzNQx43Hit/0= =V5LF -----END PGP SIGNATURE----- --Boundary-02=_1PweAGqEYaEHNvn--
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