From owner-freebsd-current@FreeBSD.ORG Tue Jan 27 10:00:18 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1E95316A4CE for ; Tue, 27 Jan 2004 10:00:18 -0800 (PST) Received: from miramanee.icarz.com (miramanee.icarz.com [207.99.22.55]) by mx1.FreeBSD.org (Postfix) with ESMTP id 612FC43D2D for ; Tue, 27 Jan 2004 09:59:27 -0800 (PST) (envelope-from kenfreebsd@icarz.com) Received: from deanna.icarz.com (deanna.icarz.com [207.99.22.19]) by miramanee.icarz.com (8.12.10/8.12.10) with ESMTP id i0RHxDZu041207 for ; Tue, 27 Jan 2004 12:59:13 -0500 (EST) (envelope-from kenfreebsd@icarz.com) Received: from kenxp (netb-178.icarz.com [209.123.219.178]) by deanna.icarz.com (8.12.9p2/8.12.9) with SMTP id i0RHxDVO048145 for ; Tue, 27 Jan 2004 12:59:13 -0500 (EST) (envelope-from kenfreebsd@icarz.com) Message-ID: <0cc201c3e4ff$1d3b6110$b2db7bd1@icarz.com> From: "Ken Menzel" To: Date: Tue, 27 Jan 2004 12:58:05 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Spam-Score: -100 () USER_IN_WHITELIST X-Scanned-By: MIMEDefang 2.39 Subject: Panic 5.2R not exclusive lock holder 0xc820ec80 unlocking X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Ken Menzel List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jan 2004 18:00:18 -0000 Got a Panic this morning with 5.2R after 13days of uptime. Is this a known issue? I could not find an open bug report or anything in the archives. If not known I would be happy to help debug if needed or provide additional info. I am set to stop at debugger on panic and core file is saved. Ken Details of error: Jan 27 08:32:58 riker savecore: reboot after panic: lockmgr: thread 0xc88e6dc0, not exclusive lock holder 0xc820ec80 unlocking Jan 27 08:32:58 riker savecore: unable to open bounds file, using 0 Jan 27 08:32:58 riker savecore: writing core to vmcore.0 Version: FreeBSD riker.icarz.com 5.2-RELEASE FreeBSD 5.2-RELEASE #6: Tue Jan 13 13:41:17 EST 2004 sysadm@riker.icarz.com:/usr/obj/usr/src/sys/ICARZ i386 (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc0622b06 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc0622f4f in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc061501e in lockmgr (lkp=0xc91125c0, flags=6, interlkp=0x1000040, td=0xc88e6dc0) at /usr/src/sys/kern/kern_lock.c:414 #4 0xc0679fef in vop_stdunlock (ap=0x0) at /usr/src/sys/kern/vfs_default.c:299 #5 0xc0679e58 in vop_defaultop (ap=0x0) at /usr/src/sys/kern/vfs_default.c:161 #6 0xc078a2f8 in ufs_vnoperate (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2793 #7 0xc0781e19 in ufs_inactive (ap=0x0) at vnode_if.h:1044 #8 0xc078a2f8 in ufs_vnoperate (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2793 #9 0xc06848b8 in vrele (vp=0xc9112514) at vnode_if.h:953 #10 0xc07862f4 in ufs_close (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:319 #11 0xc078a2f8 in ufs_vnoperate (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2793 #12 0xc0690ac6 in vn_close (vp=0xc88e6dc0, flags=0, file_cred=0x0, td=0x0) at vnode_if.h:262 #13 0xc0691a30 in vn_closefile (fp=0x0, td=0x0) at /usr/src/sys/kern/vfs_vnops.c:908 #14 0xc0601ab9 in fdrop_locked (fp=0xc9112514, td=0x0) at /usr/src/sys/sys/file.h:292 #15 0xc06005cf in fdrop (fp=0xc9112514, td=0x0) ---Type to continue, or q to quit--- at /usr/src/sys/kern/kern_descrip.c:1829 #16 0xc0600552 in closef (fp=0xc8723ee0, td=0xc88e6dc0) at /usr/src/sys/kern/kern_descrip.c:1815 #17 0xc05ff996 in fdfree (td=0xc88e6dc0) at /usr/src/sys/kern/kern_descrip.c:1519 #18 0xc0607a99 in exit1 (td=0xc88e6dc0, rv=0) at /usr/src/sys/kern/kern_exit.c:247 #19 0xc0607457 in sys_exit () at /usr/src/sys/kern/kern_exit.c:102 #20 0xc07e7420 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = -1, tf_ebp = -1077943000, tf_isp = -428384908, tf_ebx = 1754579232, tf_edx = 10, tf_ecx = 1754578896, tf_eax = 1, tf_trapno = 12, tf_err = 2, tf_eip = 1754066587, tf_cs = 31, tf_eflags = 642, tf_esp = -1077943028, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1010 #21 0xc07d281d in Xint0x80_syscall () at {standard input}:136 ---Can't read userspace from dump, or kernel process--- ---------------------------------------------------- Ken Menzel ICQ# 9325188 www.icarz.com kenm@icarz.com