From owner-freebsd-stable@FreeBSD.ORG Tue Jul 1 11:59:59 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9D24B37B401; Tue, 1 Jul 2003 11:59:59 -0700 (PDT) Received: from hub.org (hub.org [64.117.225.220]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5AD9E43FA3; Tue, 1 Jul 2003 11:59:58 -0700 (PDT) (envelope-from scrappy@hub.org) Received: from hub.org (unknown [64.117.225.220]) by hub.org (Postfix) with ESMTP id 32CD16BD466; Tue, 1 Jul 2003 15:59:55 -0300 (ADT) Date: Tue, 1 Jul 2003 15:59:55 -0300 (ADT) From: "Marc G. Fournier" To: David Schultz , freebsd-stable@freebsd.org, Ted Mittelstaedt Message-ID: <20030701155450.J67063@hub.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: Okay, looks like I might have a *good* one here ... inode hang X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Jul 2003 19:00:00 -0000 neptune# ps -M vmcore.1 -N kernel.debug -axl | grep inode | wc -l 961 and I have a vmcore to work on here !! :) (kgdb) proc 99643 (kgdb) bt #0 mi_switch () at machine/globals.h:119 #1 0x8014a1f9 in tsleep (ident=0x8a4ef600, priority=8, wmesg=0x80263d4a "inode", timo=0) at /usr/src/sys/kern/kern_synch.c:479 #2 0x80141507 in acquire (lkp=0x8a4ef600, extflags=16777280, wanted=1536) at /usr/src/sys/kern/kern_lock.c:147 #3 0x8014179c in lockmgr (lkp=0x8a4ef600, flags=16973826, interlkp=0xbde68aec, p=0xbf57b000) at /usr/src/sys/kern/kern_lock.c:355 #4 0x80172b73 in vop_stdlock (ap=0xbfc2dd1c) at /usr/src/sys/kern/vfs_default.c:256 #5 0x801f0955 in ufs_vnoperate (ap=0xbfc2dd1c) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2376 #6 0x8017d450 in vn_lock (vp=0xbde68a80, flags=131074, p=0xbf57b000) at vnode_if.h:861 #7 0x80173b1c in lookup (ndp=0xbfc2dec4) at /usr/src/sys/kern/vfs_lookup.c:301 #8 0x80173824 in namei (ndp=0xbfc2dec4) at /usr/src/sys/kern/vfs_lookup.c:153 #9 0x8017c867 in vn_open (ndp=0xbfc2dec4, fmode=1, cmode=420) at /usr/src/sys/kern/vfs_vnops.c:138 #10 0x8017899c in open (p=0xbf57b000, uap=0xbfc2df80) at /usr/src/sys/kern/vfs_syscalls.c:1029 #11 0x8023c485 in syscall2 (frame={tf_fs = 47, tf_es = 134610991, tf_ds = 2143223855, tf_edi = 4, tf_esi = 672253248, tf_ebp = 2143284976, tf_isp = -1077747756, tf_ebx = 672178060, tf_edx = 672253248, tf_ecx = 16, tf_eax = 5, tf_trapno = 12, tf_err = 2, tf_eip = 672086720, tf_cs = 31, tf_eflags = 535, tf_esp = 2143284932, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1175 #12 0x802299ab in Xint0x80_syscall () #13 0x2807ac6c in ?? () #14 0x2807abf0 in ?? () #15 0x804acbd in ?? () #16 0x8049e1e in ?? () (kgdb) print *(struct lock *)0x8a4ef600 $1 = {lk_interlock = {lock_data = 0}, lk_flags = 2098240, lk_sharecount = 0, lk_waitcount = 958, lk_exclusivecount = 1, lk_prio = 8, lk_wmesg = 0x80263d4a "inode", lk_timo = 6, lk_lockholder = 79367} (kgdb) proc 79367 (kgdb) bt #0 mi_switch () at machine/globals.h:119 #1 0x8014a1f9 in tsleep (ident=0x8a4ef300, priority=8, wmesg=0x80263d4a "inode", timo=0) at /usr/src/sys/kern/kern_synch.c:479 #2 0x80141507 in acquire (lkp=0x8a4ef300, extflags=16777280, wanted=1536) at /usr/src/sys/kern/kern_lock.c:147 #3 0x8014179c in lockmgr (lkp=0x8a4ef300, flags=16842754, interlkp=0xbde68dec, p=0xbf57e5a0) at /usr/src/sys/kern/kern_lock.c:355 #4 0x80172b73 in vop_stdlock (ap=0xbf80ed44) at /usr/src/sys/kern/vfs_default.c:256 #5 0x801f0955 in ufs_vnoperate (ap=0xbf80ed44) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2376 #6 0x8017d450 in vn_lock (vp=0xbde68d80, flags=65538, p=0xbf57e5a0) at vnode_if.h:861 #7 0x80175d83 in vget (vp=0xbde68d80, flags=2, p=0xbf57e5a0) at /usr/src/sys/kern/vfs_subr.c:1539 #8 0x80170c1f in vfs_cache_lookup (ap=0xbf80ee00) at /usr/src/sys/kern/vfs_cache.c:494 #9 0x801f0955 in ufs_vnoperate (ap=0xbf80ee00) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2376 #10 0x80173d29 in lookup (ndp=0xbf80ee7c) at vnode_if.h:52 #11 0x80173824 in namei (ndp=0xbf80ee7c) at /usr/src/sys/kern/vfs_lookup.c:153 #12 0x80179ae9 in stat (p=0xbf57e5a0, uap=0xbf80ef80) at /usr/src/sys/kern/vfs_syscalls.c:1788 #13 0x8023c485 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 2143223855, tf_edi = 135990371, tf_esi = 135990312, tf_ebp = 2143287536, tf_isp = -1082069036, tf_ebx = 135990371, tf_edx = 135983160, tf_ecx = -61, tf_eax = 188, tf_trapno = 12, tf_err = 2, tf_eip = 672125504, tf_cs = 31, tf_eflags = 534, tf_esp = 2143287492, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1175 #14 0x802299ab in Xint0x80_syscall () #15 0x806206c in ?? () #16 0x8062f4d in ?? () #17 0x806328c in ?? () #18 0x805c6b6 in ?? () #19 0x805c8ed in ?? () #20 0x805cb5c in ?? () #21 0x805d009 in ?? () #22 0x805d553 in ?? () #23 0x804fb36 in ?? () not sure why 15->23 are giving ??'s, but I have no kernel modules being used, having compiled everything into the kernel: neptune# kldstat Id Refs Address Size Name 1 1 0x80100000 215f60 kernel neptune#