From owner-freebsd-current@FreeBSD.ORG Thu Dec 11 05:35:03 2008 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CEC181065670 for ; Thu, 11 Dec 2008 05:35:03 +0000 (UTC) (envelope-from randy@psg.com) Received: from ran.psg.com (ran.psg.com [IPv6:2001:418:1::36]) by mx1.freebsd.org (Postfix) with ESMTP id 829C98FC08 for ; Thu, 11 Dec 2008 05:35:03 +0000 (UTC) (envelope-from randy@psg.com) Received: from [202.214.86.146] (helo=rmac.psg.com) by ran.psg.com with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.69 (FreeBSD)) (envelope-from ) id 1LAeCU-000Dje-OL for current@freebsd.org; Thu, 11 Dec 2008 05:35:03 +0000 Message-ID: <4940A685.7040608@psg.com> Date: Thu, 11 Dec 2008 14:35:01 +0900 From: Randy Bush User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b3pre) Gecko/20081204 Thunderbird/3.0b1 MIME-Version: 1.0 To: FreeBSD Current Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: panic: sleeping thread & bufwrite: buffer is not busy??? 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: Thu, 11 Dec 2008 05:35:03 -0000 i386 soekris 5501 current as of Dec 11 00:27 gmt Unread portion of the kernel message buffer: Sleeping thread (tid 100054, pid 646) owns a non-sleepable lock panic: sleeping thread panic: bufwrite: buffer is not busy??? Uptime: 2m1s Physical memory: 503 MB #0 doadump () at pcpu.h:246 #1 0xc0571f33 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xc05720f7 in panic (fmt=Variable "fmt" is not available.) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc06fc75c in ffs_bufwrite (bp=0xc2937e20) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1786 #4 0xc05c7250 in vfs_bio_awrite (bp=0xc2937e20) at buf.h:385 #5 0xc05cfee0 in vop_stdfsync (ap=0xc2a89b34) at /usr/src/sys/kern/vfs_default.c:479 #6 0xc0520ad3 in devfs_fsync (ap=0xc2a89b34) at /usr/src/sys/fs/devfs/devfs_vnops.c:485 #7 0xc074e50e in VOP_FSYNC_APV (vop=0xc07cc800, a=0xc2a89b34) at vnode_if.c:1007 #8 0xc06fd0a2 in ffs_sync (mp=0xc2e33c80, waitfor=2, td=0xc2c28480) at vnode_if.h:529 #9 0xc05e0803 in sync (td=0xc2c28480, uap=0x0) at /usr/src/sys/kern/vfs_syscalls.c:149 #10 0xc0571ad2 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:312 #11 0xc05720f7 in panic (fmt=Variable "fmt" is not available.) at /usr/src/sys/kern/kern_shutdown.c:576 #12 0xc059ec81 in propagate_priority (td=0xc2e696c0) at /usr/src/sys/kern/subr_turnstile.c:222 #13 0xc059f551 in turnstile_wait (ts=0xc2c0ee10, owner=0xc2e696c0, queue=Variable "queue" is not available.) at /usr/src/sys/kern/subr_turnstile.c:738 #14 0xc0570c73 in _rw_wlock_hard (rw=0xc2cdcd80, tid=3267527808, file=0x0, line=0) at /usr/src/sys/kern/kern_rwlock.c:705 #15 0xc06bdcb6 in in6_mtutimo (rock=0xc2cdcd00) at /usr/src/sys/netinet6/in6_rmx.c:437 #16 0xc0580f77 in softclock (arg=0xc07ffbe0) at /usr/src/sys/kern/kern_timeout.c:398 #17 0xc055790a in intr_event_execute_handlers (p=0xc2c257ec, ie=0xc2c22400) at /usr/src/sys/kern/kern_intr.c:1134 #18 0xc0558933 in ithread_loop (arg=0xc2c07ba0) at /usr/src/sys/kern/kern_intr.c:1147 #19 0xc0555cb6 in fork_exit (callout=0xc05588d0 , arg=0xc2c07ba0, frame=0xc2a89d38) at /usr/src/sys/kern/kern_fork.c:821 #20 0xc0730a50 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270