From owner-freebsd-current@FreeBSD.ORG Sun Jun 24 09:40:23 2007 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6F93D16A41F for ; Sun, 24 Jun 2007 09:40:23 +0000 (UTC) (envelope-from caelian@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.172]) by mx1.freebsd.org (Postfix) with ESMTP id D898013C469 for ; Sun, 24 Jun 2007 09:40:22 +0000 (UTC) (envelope-from caelian@gmail.com) Received: by ug-out-1314.google.com with SMTP id u2so1206599uge for ; Sun, 24 Jun 2007 02:40:21 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:subject:from:to:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=EC36iJZJ1FaPhvQekUBH/Ku7VFWvYJnuwFCVODR9WTHia27ha/xflhhgO7rd63Atku9qtKXXKSG3nIa8nDCA2l5rOsKyofsv8MpRONuUEh01YnxIxUIRB9F3EbunZc05GMe/FmIBFdkHr4ZkkekaoGrgOP4ZteipZ8D2P0bx2i0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:subject:from:to:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=Vccn9bvWF7VtTFaPWh0Xcyt4OQ8aqvU6JYlcFhYgnFeaLTo4aRwRQcK3AADcQ3bM4s9pfFTJKmwPDawpsIwmjMwUzc/PNldlydMbOOP8gF8AdhytVUDHNue1mOCg1V7XoM2gyQ71SePEecshBoVnh44oupsT0OJ9N5GOAxJqBm8= Received: by 10.82.112.3 with SMTP id k3mr10148790buc.1182678021237; Sun, 24 Jun 2007 02:40:21 -0700 (PDT) Received: from ?192.168.0.23? ( [87.166.63.230]) by mx.google.com with ESMTP id g12sm225324nfb.2007.06.24.02.40.20 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 24 Jun 2007 02:40:21 -0700 (PDT) From: Pascal Hofstee To: current@freebsd.org Content-Type: text/plain Date: Sun, 24 Jun 2007 11:40:19 +0200 Message-Id: <1182678019.1042.4.camel@worf> Mime-Version: 1.0 X-Mailer: Evolution 2.10.2 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: Subject: kernel panic during reboot X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jun 2007 09:40:23 -0000 Hi, After updating CURRENT yesterday (Sat June 23rd) i am now seeing a kernel panic during reboot ... i have a crashdump and can provide the following backtrace ... if additional information is needed i can probably provide it .. just tell me how to obtain it (not too familiar with kgdb myself): Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...7 5 3 2 1 0 1 0 0 0 done All buffers synced. panic: vput: negative ref cnt cpuid = 0 KDB: enter: panic panic: from debugger cpuid = 0 Uptime: 23m42s Physical memory: 2027 MB Dumping 128 MB: 113 97 81 65 49 33 17 1 #0 doadump () at pcpu.h:195 195 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) backtrace #0 doadump () at pcpu.h:195 #1 0xc075b197 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc075b48e in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc0495617 in db_panic (addr=Could not find the frame base for "db_panic". ) at /usr/src/sys/ddb/db_command.c:433 #4 0xc0495d75 in db_command_loop () at /usr/src/sys/ddb/db_command.c:401 #5 0xc04977b5 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:222 #6 0xc0782ac5 in kdb_trap (type=3, code=0, tf=0xe45cfafc) at /usr/src/sys/kern/subr_kdb.c:502 #7 0xc0a1a4bb in trap (frame=0xe45cfafc) at /usr/src/sys/i386/i386/trap.c:620 #8 0xc09ffc2b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #9 0xc0782c42 in kdb_enter (msg=0xc0aa8388 "panic") at cpufunc.h:60 #10 0xc075b474 in panic (fmt=0xc0aae946 "vput: negative ref cnt") at /usr/src/sys/kern/kern_shutdown.c:547 #11 0xc07d7783 in vput (vp=0xc5b3e990) at /usr/src/sys/kern/vfs_subr.c:2176 #12 0xc07d0676 in dounmount (mp=0xc5d08d0c, flags=524288, td=0xc5931660) at /usr/src/sys/kern/vfs_mount.c:1244 #13 0xc07d6653 in vfs_unmountall () at /usr/src/sys/kern/vfs_subr.c:2871 #14 0xc075af11 in boot (howto=0) at /usr/src/sys/kern/kern_shutdown.c:391 #15 0xc075b347 in reboot (td=0xc5931660, uap=0xe45cfcfc) at /usr/src/sys/kern/kern_shutdown.c:169 #16 0xc0a19cb5 in syscall (frame=0xe45cfd38) at /usr/src/sys/i386/i386/trap.c:1006 #17 0xc09ffc90 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:196 #18 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) -- Pascal Hofstee