From owner-freebsd-current Mon Jun 28 22:59:17 1999 Delivered-To: freebsd-current@freebsd.org Received: from fep4.post.tele.dk (fep4.post.tele.dk [195.41.46.139]) by hub.freebsd.org (Postfix) with ESMTP id A0A1B1522C for ; Mon, 28 Jun 1999 22:59:12 -0700 (PDT) (envelope-from peter@holm.cc) Received: from holm.cc ([195.249.209.31]) by fep4.post.tele.dk (InterMail v4.0 201-221) with ESMTP id <19990629055912.CCBD3334.fep4@holm.cc> for ; Tue, 29 Jun 1999 07:59:12 +0200 Message-ID: <37786140.ACB199AF@holm.cc> Date: Tue, 29 Jun 1999 08:01:36 +0200 From: Peter Holm X-Mailer: Mozilla 4.51 [en] (Win95; I) X-Accept-Language: en MIME-Version: 1.0 To: freebsd-current@freebsd.org Subject: Re: lockmgr crashes... References: <199906290548.HAA07683@login.dknet.dk> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > > Date: Mon, 28 Jun 1999 17:22:22 -0400 (EDT) > From: Kenneth Wayne Culver > To: freebsd-current@FreeBSD.ORG > > > Just to let someone know... I recently (a couple of hours ago) have been > having a problem with kernel panics.... I tried to remake the world and > the kernel panics saying: > > panic: lockmgr: > > then what follows is different every time... all I know is that it doesn't > happen until the process number is in the 25000 range, and after this, the > disks refuse to sync, and I have to push the reset button on my > computer... > > Kenneth Culver > I can reproduce the same error within an hour. Here's a stack trace : #0 0xc016597d in boot () #1 0xc0165bcd in panic () #2 0xc012d561 in db_panic () #3 0xc012d501 in db_command () #4 0xc012d5c6 in db_command_loop () #5 0xc012f727 in db_trap () #6 0xc0251300 in kdb_trap () #7 0xc025f9e0 in trap () #8 0xc0251543 in Debugger () #9 0xc0165bc4 in panic () #10 0xc0161610 in lockmgr () #11 0xc0238c52 in relpbuf () #12 0xc022daa4 in swp_pager_async_iodone () #13 0xc0186393 in biodone () #14 0xc028d227 in wdintr () #15 0xc025e7ec in slow_copyout () #16 0xc017ef13 in soreceive () #17 0xc0174ae4 in soo_read () #18 0xc01717b3 in dofileread () #19 0xc01716c3 in read () #20 0xc026021e in syscall () #21 0xc0251c30 in Xint0x80_syscall () #22 0x8048a2f in ?? () #23 0x804868d in ?? () I compiled with DEBUG_LOG, but the struct lock argument to #10 contains sys/buf.h:261, which is just BUF_LOCK. By the way, can anybody point me to documentation for ddb? Regards, -- Peter Holm | mailto:peter@holm.cc | http://login.dknet.dk/~pho/ -[ Member of the BSD-Dk User Group / http://www.bsd-dk.dk/ ] - To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message