From owner-freebsd-hackers@FreeBSD.ORG Wed Oct 16 10:49:16 2013 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id D0A6E8A9; Wed, 16 Oct 2013 10:49:16 +0000 (UTC) (envelope-from rank1seeker@gmail.com) Received: from mail-ea0-x22d.google.com (mail-ea0-x22d.google.com [IPv6:2a00:1450:4013:c01::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 386DB238F; Wed, 16 Oct 2013 10:49:16 +0000 (UTC) Received: by mail-ea0-f173.google.com with SMTP id g10so265520eak.18 for ; Wed, 16 Oct 2013 03:49:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:from:to:cc:subject:date:in-reply-to:references; bh=tjAsUK6VPIkrQUyAzMTbyxZ0E5KkXXkyO5sfUq4Z9XQ=; b=xEutAqJdjteaZdKxeltNbfS9N46+e3HxuxHb+zrEC27YhmyhMMI0kZZajwKBoXgrHN te9OCC8sPya6ZwS21vrVdXl9dxKnM69K8facLsbOWeontryAhH44zjQkQneLmT4i7FJp 0pu2xk6kdJdvzJf7wZic+ExFIUDgLdvtbH/AnMdbeu68DIJj/JvCRPAPXo6xgzMlQrQu LJUovk8gprQOOjDKj4MP+SakagyVKaKb1Wx43wkpIR5T26AkWMFOJUPivHdo12TrA057 DcXKhtwg0TEH1SFlGF8ELhOO5asvzF9qh/WDBQVBF8mEkSqrn5eML7k4s85D1X/jS5W5 Tdig== X-Received: by 10.14.89.7 with SMTP id b7mr3662751eef.10.1381920554472; Wed, 16 Oct 2013 03:49:14 -0700 (PDT) Received: from DOMYPC ([82.193.208.225]) by mx.google.com with ESMTPSA id i1sm178070075eeg.0.1969.12.31.16.00.00 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 16 Oct 2013 03:49:13 -0700 (PDT) Message-ID: <20131016.104912.479.1@DOMY-PC> From: rank1seeker@gmail.com To: "John Baldwin" Subject: Re: UFS related panic (daily <-> find) Date: Wed, 16 Oct 2013 12:49:12 +0200 In-Reply-To: <201310071212.05281.jhb@freebsd.org> References: <20130719.174511.786.3@DOMY-PC> <201310021702.49174.jhb@freebsd.org> <20131002.214002.280.2@DOMY-PC> <201310071212.05281.jhb@freebsd.org> X-Mailer: POP Peeper (3.8.1.0) Cc: hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Oct 2013 10:49:17 -0000 I've: Read whole disk with 'dd' Checked FS integrity from single user mode. Did a RAM test for ~5 hours (3 complete tests passed in a loop) via memtest86+. All passed without errors ... Now I'm posting this: FreeBSD 9.2-RELEASE #0 r256015 i386 ====================================================== Fatal trap 12: page fault while in kernel mode fault virtual address = 0x25 fault code = supervisor read, page not present instruction pointer = 0x20:0xc083bd42 stack pointer = 0x28:0xe7bfa7ac frame pointer = 0x28:0xe7bfa7b0 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 = 39060 (find) trap number = 12 panic: page fault Uptime: 1d6h37m19s panic: bufwrite: buffer is not busy??? Uptime: 1d6h37m19s Sleeping thread (tid 100122, pid 39060) owns a non-sleepable lock panic: sleeping thread Uptime: 1d6h37m19s Physical memory: 1014 MB Dumping 162 MB: 147 131 115 99 83 67 51 35 19 3 No symbol "stopped_cpus" in current context. No symbol "stoppcbs" in current context. Reading symbols from /boot/kernel/nfscl.ko...Reading symbols from /boot/kernel/nfscl.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfscl.ko Reading symbols from /boot/kernel/nfslock.ko...Reading symbols from /boot/kernel/nfslock.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfslock.ko Reading symbols from /boot/kernel/nfssvc.ko...Reading symbols from /boot/kernel/nfssvc.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfssvc.ko Reading symbols from /boot/kernel/krpc.ko...Reading symbols from /boot/kernel/krpc.ko.symbols...done. done. Loaded symbols for /boot/kernel/krpc.ko Reading symbols from /boot/kernel/nfscommon.ko...Reading symbols from /boot/kernel/nfscommon.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfscommon.ko Reading symbols from /boot/kernel/nfsd.ko...Reading symbols from /boot/kernel/nfsd.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfsd.ko Reading symbols from /boot/kernel/nfslockd.ko...Reading symbols from /boot/kernel/nfslockd.ko.symbols...done. done. Loaded symbols for /boot/kernel/nfslockd.ko Reading symbols from /usr/local/modules/fuse.ko...done. Loaded symbols for /usr/local/modules/fuse.ko Reading symbols from /usr/local/lib/oss/modules/osscore.ko...done. Loaded symbols for /usr/local/lib/oss/modules/osscore.ko Reading symbols from /usr/local/lib/oss/modules/oss_audigyls.ko...done. Loaded symbols for /usr/local/lib/oss/modules/oss_audigyls.ko Reading symbols from /boot/kernel/cpuctl.ko...Reading symbols from /boot/kernel/cpuctl.ko.symbols...done. done. Loaded symbols for /boot/kernel/cpuctl.ko #0 doadump (textdump=1) at pcpu.h:249 249 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=1) at pcpu.h:249 #1 0xc065edaf in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:449 #2 0xc065efe1 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:637 #3 0xc08bb30a in trap_fatal (frame=0xe7bfa76c, eva=37) at /usr/src/sys/i386/i386/trap.c:1044 #4 0xc08bb3f1 in trap_pfault (frame=0xe7bfa76c, usermode=0, eva=37) at /usr/src/sys/i386/i386/trap.c:896 #5 0xc08bc0a0 in trap (frame=0xe7bfa76c) at /usr/src/sys/i386/i386/trap.c:555 #6 0xc08a94ec in calltrap () at /usr/src/sys/i386/i386/exception.s:170 #7 0xc083bd42 in inodedep_find (inodedephd=, fs=0xc4758800, inum=1130832, inodedeppp=0xe7bfa7fc) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2131 #8 0xc0840520 in inodedep_lookup (mp=0xc479d7ec, inum=1130832, flags=0, inodedeppp=0xe7bfa7fc) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2163 #9 0xc0844e5a in softdep_load_inodeblock (ip=0xc81c1910) at /usr/src/sys/ufs/ffs/ffs_softdep.c:11735 #10 0xc08532b2 in ffs_vgetf (mp=0xc479d7ec, ino=1130832, flags=2097152, vpp=0xe7bfa8f0, ffs_flags=) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1773 #11 0xc08533cd in ffs_vget (mp=0xc479d7ec, ino=1130832, flags=2097152, vpp=0xe7bfa8f0) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1656 #12 0xc08602c0 in ufs_lookup_ino (vdp=0xc85aa9fc, vpp=0xe7bfaae8, cnp=0xe7bfaafc, dd_ino=0x0) at /usr/src/sys/ufs/ufs/ufs_lookup.c:749 #13 0xc08602fb in ufs_lookup (ap=0xe7bfa964) at /usr/src/sys/ufs/ufs/ufs_lookup.c:214 #14 0xc08d4736 in VOP_CACHEDLOOKUP_APV (vop=0xc0998b40, a=0xe7bfa964) at vnode_if.c:193 #15 0xc06d675f in vfs_cache_lookup (ap=0xe7bfa9ec) at vnode_if.h:80 #16 0xc08d47dc in VOP_LOOKUP_APV (vop=0xc0998b40, a=0xe7bfa9ec) at vnode_if.c:126 #17 0xc06ddf93 in lookup (ndp=0xe7bfaabc) at vnode_if.h:54 #18 0xc06defcf in namei (ndp=0xe7bfaabc) at /usr/src/sys/kern/vfs_lookup.c:294 #19 0xc06f1089 in kern_statat_vnhook (td=0xc4b1e2f0, flag=512, fd=-100, path=0x284512b8
, pathseg=UIO_USERSPACE, sbp=0xe7bfabe8, hook=0) at /usr/src/sys/kern/vfs_syscalls.c:2432 #20 0xc06f11d2 in kern_statat (td=0xc4b1e2f0, flag=512, fd=-100, path=0x284512b8
, pathseg=UIO_USERSPACE, sbp=0xe7bfabe8) at /usr/src/sys/kern/vfs_syscalls.c:2413 #21 0xc06f120a in kern_lstat (td=0xc4b1e2f0, path=0x284512b8
, pathseg=UIO_USERSPACE, sbp=0xe7bfabe8) at /usr/src/sys/kern/vfs_syscalls.c:2486 #22 0xc06f129e in sys_lstat (td=0xc4b1e2f0, uap=0xe7bfaccc) at /usr/src/sys/kern/vfs_syscalls.c:2476 #23 0xc08bb8bb in syscall (frame=0xe7bfad08) at subr_syscall.c:135 #24 0xc08a9551 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:270 #25 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) ====================================================== Domagoj