From owner-freebsd-current@FreeBSD.ORG Wed May 27 21:54:54 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 AE0251065674 for ; Wed, 27 May 2009 21:54:54 +0000 (UTC) (envelope-from freebsdlists@bsdunix.ch) Received: from conversation.bsdunix.ch (ns1.bsdunix.ch [82.220.1.90]) by mx1.freebsd.org (Postfix) with ESMTP id 3B3508FC1C for ; Wed, 27 May 2009 21:54:54 +0000 (UTC) (envelope-from freebsdlists@bsdunix.ch) Received: from localhost (localhost [127.0.0.1]) by conversation.bsdunix.ch (Postfix) with ESMTP id 7CC535D98 for ; Wed, 27 May 2009 23:39:21 +0200 (CEST) X-Virus-Scanned: by amavisd-new at mail.bsdunix.ch Received: from conversation.bsdunix.ch ([127.0.0.1]) by localhost (conversation.bsdunix.ch [127.0.0.1]) (amavisd-new, port 10024) with LMTP id EgTnFDPVuzL7 for ; Wed, 27 May 2009 23:39:20 +0200 (CEST) Received: from Toms-Kraftbuch.local (home.bsdunix.ch [82.220.17.23]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by conversation.bsdunix.ch (Postfix) with ESMTP id F25E75D9B for ; Wed, 27 May 2009 23:39:19 +0200 (CEST) Message-ID: <4A1DB307.70007@bsdunix.ch> Date: Wed, 27 May 2009 23:39:19 +0200 From: Thomas Vogt User-Agent: Thunderbird 2.0.0.21 (Macintosh/20090302) MIME-Version: 1.0 To: FreeBSD Current Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Subject: ZFS Crash with latest current from May 26 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, 27 May 2009 21:54:54 -0000 Hi I updated today to latest current (from a current system late april). Now, the system is very unstable. I started a zpool scrub and the system crashed after a few minutes. loader.conf: autoboot_delay=3 beastie_disable="YES" zfs_load="YES" kern.maxfiles="65536" kern.maxproc="20480" #vfs.zfs.arc_min="64M" #vfs.zfs.arc_max="2G" vfs.zfs.prefetch_disable="1" vfs.zfs.zil_disable="1" FreeBSD 8.0-CURRENT #0: Wed May 27 20:02:24 UTC 2009 root@lisa.foo.ch:/usr/obj/usr/src/sys/GENERIC amd64 CPU: WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(R) CPU 5110 @ 1.60GHz (1731.57-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 Features=0xbfebfbff Features2=0x4e33d AMD Features=0x20100800 AMD Features2=0x1 TSC: P-state invariant real memory = 4294967296 (4096 MB) avail memory = 4060078080 (3871 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 This module (opensolaris) contains code covered b DDB Output: FatKernale tlra p 12:p paage gfaeul t fwhaile uin klertnel mode c puid = 1; apic wiid t= 01 hfa uthe following non-sleepable locks lth veirtual address =l 0x0 t au:l code = supervisor werite data, pagex noct lpresent iunstructsion pointier = 0x2v0:0xfffeff ffsf8l08e28e22p6 stack poinmter = 0x28:0xfufftfff80e779x27 a68r0 fcrame pointer = 0x28m:0sxfrff fff80779276e0 cQode segm enbt = buasfe 0x0f, leimrit 0xf ffff, tylpe 0x1ob c = DPL 0k, pres 1, long 1, de(f32 0, gran 1 parocessor eflags = interrupt enabled, resurme, IOPL = 0 ccurrent prmocess = 5142 (mv) [thread pid 5142 tid 100159 ] Stopped at bcopy+0x16: repe movsq (%rsi),%es:(%rdi) b> bt Tracing pid 5142 tid 100159 td 0xffffff0032172720 bcopy() at bcopy+0x16 dnode_set_blksz() at dnode_set_blksz+0x2ae dmu_object_set_blocksize() at dmu_object_set_blocksize+0x4c zfs_grow_blocksize() at zfs_grow_blocksize+0x45 zfs_freebsd_write() at zfs_freebsd_write+0x9e6 VOP_WRITE_APV() at VOP_WRITE_APV+0xfe vn_write() at vn_write+0x221 dofilewrite() at dofilewrite+0x85 kern_writev() at kern_writev+0x60 write() at write+0x54 syscall() at syscall+0x1bf Xfast_syscall() at Xfast_syscall+0xd0 --- syscall (4, FreeBSD ELF64, write), rip = 0x80073616c, rsp = 0x7fffffffe068, rbp = 0x7fffff More debug information at http://www.bsdunix.ch/public/FreeBSD/crash_2009-May_27.txt The system was pretty stable with current from late April. Regards, Thomas