Date: Sun, 26 Dec 2004 10:57:21 +1030 From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: Kris Kennaway <kris@obsecurity.org> Cc: current@FreeBSD.org Subject: Re: deadc0de panic in unmount() Message-ID: <20041226002721.GB19771@wantadilla.lemis.com> In-Reply-To: <20041226002234.GA81810@xor.obsecurity.org> References: <20041225234236.GA65841@xor.obsecurity.org> <20041226001550.GA19771@wantadilla.lemis.com> <20041226002234.GA81810@xor.obsecurity.org>
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--LyciRD1jyfeSSjG0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Saturday, 25 December 2004 at 16:22:34 -0800, Kris Kennaway wrote: > On Sun, Dec 26, 2004 at 10:45:50AM +1030, Greg 'groggy' Lehey wrote: >> On Saturday, 25 December 2004 at 15:42:36 -0800, Kris Kennaway wrote: >>> -current from a few days ago. It was probably unmounting a nullfs, >>> devfs or linprocfs. >>> >>> panic(c06f100c,63676b70,c06efede,e4,c06f4bb5) at panic+0xac >>> _mtx_lock_spin(deadc0de,0,c06efede,e4,c06f9e60) at _mtx_lock_spin >>> lockmgr(c59df420,10007,c077c480,ca6e1000,379) at lockmgr+0x132 >>> dounmount(c59df400,8080000,ca6e1000,379,734ff58) at dounmount+0xa5 >>> unmount(ca6e1000,f13a6d14,8,e,2) at unmount+0x1f4 >>> syscall(2f,2f,2f,82ff704,8573911) at syscall+0x13b >>> Xint0x80_syscall() at Xint0x80_syscall+0x1f >>> --- syscall (22, FreeBSD ELF32, unmount), eip = 0x82a21df, esp = 0xbfbfe0ac, ebp = 0xbfbfe168 --- >> >> Do you have a dump? > > No, dumping is broken for me on this and some other machines (it > starts with 'Dumping 2047 MB' but immediately returns). Does this happen if you do 'call doadump' as well? Greg -- See complete headers for address and phone numbers. --LyciRD1jyfeSSjG0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBzgVpIubykFB6QiMRApxAAKCIeGAC3pAyCYICzjo1JTeznktCfgCggIZ3 BkSXYFBP01lUlXV1XxCkWdc= =Yt79 -----END PGP SIGNATURE----- --LyciRD1jyfeSSjG0--
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