From owner-freebsd-current@FreeBSD.ORG Wed Jun 11 05:39:10 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 8C2221065676 for ; Wed, 11 Jun 2008 05:39:10 +0000 (UTC) (envelope-from ianf@clue.co.za) Received: from munchkin.clue.co.za (munchkin.clue.co.za [66.219.59.160]) by mx1.freebsd.org (Postfix) with ESMTP id 533828FC12 for ; Wed, 11 Jun 2008 05:39:10 +0000 (UTC) (envelope-from ianf@clue.co.za) DomainKey-Signature: a=rsa-sha1; q=dns; c=simple; s=20070313; d=clue.co.za; h=Received:Received:Received:To:Subject:From:X-Attribution:Date:Message-Id; b=kV/3CO/EboM86bLjyEKRhr8cuTkOWjTWOS/8+9ZJARe36IMgJWnMvVNOlKM70lHcthB9Rt0O8X8zKEPyrxixjzapRlPfw4N6VLJe3a9S1h7yVkDg4KC76jcSc+Rcfp997pcQ/j8I82768kgVg6h4iD7VtX1T0PvERmVR5mypQGTr48PlKOOJDDHymRV4+QWhoIQpzaJEBPi9ZkMsoLCuINNh5mTn7whwdKcg02WWe6AsyriHMi7h3aZuv8YRODt2; Received: from uucp by munchkin.clue.co.za with local-rmail (Exim 4.67) (envelope-from ) id 1K6J37-0004Kw-6J for current@freebsd.org; Wed, 11 Jun 2008 05:39:09 +0000 Received: from ianf.clue.co.za ([10.0.0.6] helo=clue.co.za) by urchin.clue.co.za with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1K6J25-0005rK-4q for current@freebsd.org; Wed, 11 Jun 2008 05:38:05 +0000 Received: from localhost ([127.0.0.1] helo=clue.co.za) by clue.co.za with esmtp (Exim 4.69 (FreeBSD)) (envelope-from ) id 1K6J23-0000ar-ER for current@freebsd.org; Wed, 11 Jun 2008 07:38:03 +0200 To: current@freebsd.org From: Ian FREISLICH X-Attribution: BOFH Date: Wed, 11 Jun 2008 07:38:03 +0200 Message-Id: Cc: Subject: ufs related panic. 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: Wed, 11 Jun 2008 05:39:10 -0000 Hi During the daily periodic jobs shortly after 3am I got this panic. I'll keep the kernel and core on hand for a week or two. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x20:0xc05d9158 stack pointer = 0x28:0xc3b4380c frame pointer = 0x28:0xc3b43848 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1285 (find) trap number = 12 panic: page fault KDB: stack backtrace: db_trace_self_wrapper(c070d276,c3b436ac,c0562952,c070b388,c077c2c0,...) at db_tr ace_self_wrapper+0x26 kdb_backtrace(c070b388,c077c2c0,c06fa6f5,c3b436b8,c3b436b8,...) at kdb_backtrace +0x29 panic(c06fa6f5,c072441f,c42b9a2c,1,1,...) at panic+0xaa trap_fatal(c7b0c1c0,0,2,8,c4479890,...) at trap_fatal+0x2f9 trap_pfault(c3b4374c,c05910aa,c42b98c0,c3b4374c,c,...) at trap_pfault+0x240 trap(c3b437cc) at trap+0x393 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc05d9158, esp = 0xc3b4380c, ebp = 0xc3b43848 --- vgonel(c76c753c,c3b4387c,2,0,50,...) at vgonel+0x271 vnlru_free(0,0,0,0,0,...) at vnlru_free+0x2bb getnewvnode(c070767d,c3f2978c,c0752700,c3b43908,c3b4399c,...) at getnewvnode+0x6 8 ffs_vget(c3f2978c,91443d,80000,c3b4399c,c3b439ac,...) at ffs_vget+0x104 ufs_lookup(c3b439e4,c3b43a04,c05ca463,c0752700,c3b439e4,...) at ufs_lookup+0xa5e VOP_CACHEDLOOKUP_APV(c0752700,c3b439e4,c3b43bb0,c3b43b9c,c7e82e00,...) at VOP_CA CHEDLOOKUP_APV+0x44 vfs_cache_lookup(c3b43a64,c3b43a1c,c50a8000,80000,c3b43a84,...) at vfs_cache_loo kup+0xc6 VOP_LOOKUP_APV(c0752700,c3b43a64,c0711327,1b0,c0547229,...) at VOP_LOOKUP_APV+0x 48 lookup(c3b43b84,c3f2c400,400,c3b43ba4,0,...) at lookup+0x56a namei(c3b43b84,c3b43b24,60,0,c42b98c0,...) at namei+0x480 kern_statat(c42b98c0,200,ffffff9c,814d408,0,...) at kern_statat+0x5e kern_lstat(c42b98c0,814d408,0,c3b43c18,c0569524,...) at kern_lstat+0x36 lstat(c42b98c0,c3b43cfc,8,c059320c,c42b98c0,...) at lstat+0x2b syscall(c3b43d38) at syscall+0x2fe Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (190, FreeBSD ELF32, lstat), eip = 0x2814b853, esp = 0xbfbfeb8c, ebp = 0xbfbfec18 --- Uptime: 5d4h27m35s Physical memory: 998 MB Dumping 176 MB: 161 145 129 113 97 81 65 49 33 17 1 (kgdb) bt #0 doadump () at pcpu.h:196 #1 0xc0562793 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xc056298e in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:572 #3 0xc06c7ad2 in trap_fatal (frame=0xc3b437cc, eva=0) at /usr/src/sys/i386/i386/trap.c:934 #4 0xc06c7d1e in trap_pfault (frame=0xc3b437cc, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:847 #5 0xc06c863b in trap (frame=0xc3b437cc) at /usr/src/sys/i386/i386/trap.c:525 #6 0xc06b0b6b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc05d9158 in vgonel (vp=0xc76c753c) at /usr/src/sys/kern/vfs_subr.c:997 #8 0xc05dc17b in vnlru_free (count=1) at /usr/src/sys/kern/vfs_subr.c:878 #9 0xc05dc2b2 in getnewvnode (tag=0xc070767d "ufs", mp=0xc3f2978c, vops=0xc0752700, vpp=0xc3b43908) at /usr/src/sys/kern/vfs_subr.c:900 #10 0xc0657453 in ffs_vget (mp=0xc3f2978c, ino=9520189, flags=524288, vpp=0xc3b4399c) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1345 #11 0xc0662573 in ufs_lookup (ap=0xc3b439e4) at /usr/src/sys/ufs/ufs/ufs_lookup.c:599 #12 0xc06d12d2 in VOP_CACHEDLOOKUP_APV (vop=0xc0752700, a=0xc3b439e4) at vnode_if.c:153 #13 0xc05ca463 in vfs_cache_lookup (ap=0xc3b43a64) at vnode_if.h:80 #14 0xc06d2d21 in VOP_LOOKUP_APV (vop=0xc0752c20, a=0xc3b43a64) at vnode_if.c:99 #15 0xc05d0386 in lookup (ndp=0xc3b43b84) at vnode_if.h:54 #16 0xc05d10d8 in namei (ndp=0xc3b43b84) at /usr/src/sys/kern/vfs_lookup.c:239 #17 0xc05df5d7 in kern_statat (td=0xc42b98c0, flag=512, fd=-100, path=0x814d408
, pathseg=UIO_USERSPACE, sbp=0xc3b43c18) at /usr/src/sys/kern/vfs_syscalls.c:2327 #18 0xc05df747 in kern_lstat (td=0xc42b98c0, path=0x814d408
, pathseg=UIO_USERSPACE, sbp=0xc3b43c18) at /usr/src/sys/kern/vfs_syscalls.c:2376 #19 0xc05df7db in lstat (td=0xc42b98c0, uap=0xc3b43cfc) at /usr/src/sys/kern/vfs_syscalls.c:2366 #20 0xc06c803a in syscall (frame=0xc3b43d38) at /usr/src/sys/i386/i386/trap.c:1081 #21 0xc06b0bd0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #22 0x00000033 in ?? () -- Ian Freislich