From owner-freebsd-current@FreeBSD.ORG Sun Mar 29 12:44:16 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4478B1065674; Sun, 29 Mar 2009 12:44:16 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: from mxout5.cac.washington.edu (mxout5.cac.washington.edu [140.142.32.135]) by mx1.freebsd.org (Postfix) with ESMTP id 1B9878FC18; Sun, 29 Mar 2009 12:44:16 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: from smtp.washington.edu (smtp.washington.edu [140.142.32.141] (may be forged)) by mxout5.cac.washington.edu (8.14.3+UW09.03/8.14.3+UW09.01) with ESMTP id n2TCiFdm017303 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 29 Mar 2009 05:44:15 -0700 X-Auth-Received: from [192.168.10.7] (adsl-99-170-148-155.dsl.pltn13.sbcglobal.net [99.170.148.155]) (authenticated authid=youshi10) by smtp.washington.edu (8.14.3+UW09.03/8.14.3+UW09.01) with ESMTP id n2TCiEZ1002358 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Sun, 29 Mar 2009 05:44:15 -0700 Message-Id: From: Garrett Cooper To: FreeBSD Current Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v930.3) Date: Sun, 29 Mar 2009 05:50:24 -0700 X-Mailer: Apple Mail (2.930.3) X-PMX-Version: 5.5.3.366731, Antispam-Engine: 2.7.0.366912, Antispam-Data: 2009.3.29.123124 X-Uwash-Spam: Gauge=IIIIIII, Probability=8%, Report='FORGED_FROM_GMAIL 0.1, BODY_SIZE_2000_2999 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __FRAUD_419_WEBMAIL 0, __FRAUD_419_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0' Cc: Garrett Cooper Subject: Stability issues / UFS based panic on recent CURRENT (03/22) 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, 29 Mar 2009 12:44:16 -0000 Hi guys, I'm noticing some stability issues in recent days with two cases: 1. I typically use vuze / xchat2, and when I bring the network interfaces down once, and poll a few times (ifconfig msk0) my system freezes, which forces me to reboot. Don't have any hard data right now, but I hit this ~10% of the time. 2. It takes about 15 minutes to fsck my entire system and sometimes I get impatient and startup x11 right away. Unfortunately when I was opening up my browser, my system froze again and subsequently panicked with UFS related tracebacks. Here's the output: [root@orangebox /scratch/crash]# kgdb /boot/kernel/kernel vmcore.3 GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd"... Unread portion of the kernel message buffer: dev = ad6s1g, block = 1446736, fs = /usr/home panic: ffs_blkfree: freeing free block cpuid = 1 Uptime: 32m29s Physical memory: 3318 MB Dumping 140 MB: 125 109 93 77 61 45 29 13 Reading symbols from /boot/kernel/vesa.ko...Reading symbols from /boot/ kernel/vesa.ko.symbols...done. done. Loaded symbols for /boot/kernel/vesa.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc0620508 in boot (howto=260) at /usr/src/sys/kern/ kern_shutdown.c:420 #2 0xc06207ee in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc079e62a in ffs_blkfree (ump=0xc6c0bc00, fs=0xc6acc800, devvp=0xc6c50c90, bno=1446736, size=16384, inum=354012) at /usr/src/ sys/ufs/ffs/ffs_alloc.c:1914 #4 0xc07b1df2 in indir_trunc (freeblks=0xc7127b00, dbn=5737856, level=0, lbn=12, countp=0xe6c83c54) at /usr/src/sys/ufs/ffs/ ffs_softdep.c:2919 #5 0xc07b2057 in handle_workitem_freeblocks (freeblks=0xc7127b00, flags=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2768 #6 0xc07b3618 in process_worklist_item (mp=0xc6bfda00, flags=Variable "flags" is not available. ) at /usr/src/sys/ufs/ffs/ffs_softdep.c:957 #7 0xc07b8662 in softdep_process_worklist (mp=0xc6bfda00, full=0) at / usr/src/sys/ufs/ffs/ffs_softdep.c:840 #8 0xc07b8c55 in softdep_flush () at /usr/src/sys/ufs/ffs/ ffs_softdep.c:751 #9 0xc05ff1f1 in fork_exit (callout=0xc07b8967 , arg=0x0, frame=0xe6c83d38) at /usr/src/sys/kern/kern_fork.c:821 #10 0xc082c350 in fork_trampoline () at /usr/src/sys/i386/i386/ exception.s:270 I'll be glad to provide additional data -- please CC my FreeBSD alias so I can keep track of when folks email me as this mailing address gets a fair amount of traffic. Thanks! -Garrett