From owner-freebsd-current@FreeBSD.ORG Wed Dec 24 18:10:29 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C52DF16A4CE for ; Wed, 24 Dec 2003 18:10:29 -0800 (PST) Received: from mail-store1.service.ohio-state.edu (mail-store1.service.ohio-state.edu [128.146.216.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 66B6C43D31 for ; Wed, 24 Dec 2003 18:10:27 -0800 (PST) (envelope-from mistry.7@osu.edu) Received: from osu.edu (mail1.service.ohio-state.edu [128.146.216.23]) by mail1.service.ohio-state.edu (iPlanet Messaging Server 5.2 HotFix 1.14 (built Mar 18 2003)) with ESMTP id <0HQF00AOSHSJHC@mail1.service.ohio-state.edu> for freebsd-current@freebsd.org; Wed, 24 Dec 2003 21:05:07 -0500 (EST) Received: from [128.146.216.20] by mail1.service.ohio-state.edu (mshttpd); Wed, 24 Dec 2003 21:05:07 -0500 Date: Wed, 24 Dec 2003 21:05:07 -0500 From: ANISH MISTRY To: freebsd-current@freebsd.org Message-id: <78aa476eca.76eca78aa4@osu.edu> MIME-version: 1.0 X-Mailer: iPlanet Messenger Express 5.2 HotFix 1.14 (built Mar 18 2003) Content-type: text/plain; charset=us-ascii Content-language: en Content-transfer-encoding: 7BIT Content-disposition: inline X-Accept-Language: en Priority: normal Subject: vm_page_unwire panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Thu, 25 Dec 2003 02:10:29 -0000 I just got a panic with todays -CURRENT sources. I was listening to a shoutcast stream, and did a make -DFORCE_PKG_REGISTER install clean, and after a second or 2 it paniced. panic: vm_page_unwire: invalid wire count: 0 panic messages: --- panic: vm_page_unwire: invalid wire count: 0 syncing disks, buffers remaining... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1c fault code = supervisor write, page not present instruction pointer = 0x8:0xc051ea1d stack pointer = 0x10:0xce2eb500 frame pointer = 0x10:0xce2eb53c 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 = 42066 (make) trap number = 12 panic: page fault Uptime: 3h33m48s Dumping 239 MB 16 32 48 64 80 96 112 128 144 160 176 192 208 224 --- Reading symbols from /boot/kernel/snd_t4dwave.ko...done. Loaded symbols for /boot/kernel/snd_t4dwave.ko Reading symbols from /boot/kernel/snd_pcm.ko...done. Loaded symbols for /boot/kernel/snd_pcm.ko Reading symbols from /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/ ums/ums.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/um s/ums.ko.debug Reading symbols from /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/ usb/usb.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/us b/usb.ko.debug Reading symbols from /boot/kernel/acpi.ko...done. Loaded symbols for /boot/kernel/acpi.ko Reading symbols from /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/ linux/linux.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/LITTLEGUY/modules/usr/src/sys/modules/li nux/linux.ko.debug Reading symbols from /boot/kernel/acpi_fjex.ko...done. Loaded symbols for /boot/kernel/acpi_fjex.ko #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc04d0ba9 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc04d0f88 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc0613bb6 in trap_fatal (frame=0xce2eb4c0, eva=0) at /usr/src/sys/i386/i386/trap.c:821 #4 0xc0613852 in trap_pfault (frame=0xce2eb4c0, usermode=0, eva=28) at /usr/src/sys/i386/i386/trap.c:735 #5 0xc061338d in trap (frame= {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 18, tf_esi = -953210944, tf_ebp = -835799748, tf_isp = -835799828, tf_ebx = -953210944, tf_edx = -1029084992, tf_ecx = 0, tf_eax = 4, tf_trapno = 12, tf_err = 2, tf_eip = -1068373475, tf_cs = 8, tf_eflags = 66118, tf_esp = -1066939392, tf_ss = -835799788}) at /usr/src/sys/i386/i386/trap.c:420 #6 0xc0604448 in calltrap () at {standard input}:94 #7 0xc0520359 in getblk (vp=0xc2745b2c, blkno=4892032, size=16384, slpflag=0, slptimeo=0, flags=0) at /usr/src/sys/kern/vfs_bio.c:2573 #8 0xc051b9c2 in breadn (vp=0xc2745b2c, blkno=0, size=0, rablkno=0x0, rabsize=0x0, cnt=0, cred=0x0, bpp=0x0) at /usr/src/sys/kern/vfs_bio.c:700 #9 0xc051b96c in bread (vp=0x0, blkno=0, size=0, cred=0x0, bpp=0x0) at /usr/src/sys/kern/vfs_bio.c:682 #10 0xc05a1545 in ffs_update (vp=0xc2d4b104, waitfor=0) at /usr/src/sys/ufs/ffs/ffs_inode.c:108 #11 0xc05b73ef in ffs_fsync (ap=0xce2eb71c) ---Type to continue, or q to quit--- at /usr/src/sys/ufs/ffs/ffs_vnops.c:325 #12 0xc05b62d9 in ffs_sync (mp=0xc26fdc00, waitfor=2, cred=0xc109ee00, td=0xc067cee0) at vnode_if.h:627 #13 0xc05350ce in sync (td=0xc067cee0, uap=0x0) at /usr/src/sys/kern/vfs_syscalls.c:141 #14 0xc04d06bd in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:281 #15 0xc04d0f88 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #16 0xc05dd88b in vm_page_unwire (m=0xc0fac910, activate=0) at /usr/src/sys/vm/vm_page.c:1227 #17 0xc051e142 in vfs_vmio_release (bp=0xc73616a0) at /usr/src/sys/kern/vfs_bio.c:1563 #18 0xc051eb24 in getnewbuf (slpflag=0, slptimeo=0, size=16384, maxsize=16384) at /usr/src/sys/kern/vfs_bio.c:1878 #19 0xc0520359 in getblk (vp=0xc2745b2c, blkno=4515872, size=16384, slpflag=0, slptimeo=0, flags=0) at /usr/src/sys/kern/vfs_bio.c:2573 #20 0xc051b9c2 in breadn (vp=0xc2745b2c, blkno=0, size=0, rablkno=0x0, rabsize=0x0, cnt=0, cred=0x0, bpp=0x0) at /usr/src/sys/kern/vfs_bio.c:700 #21 0xc051b96c in bread (vp=0x0, blkno=0, size=0, cred=0x0, bpp=0x0) at /usr/src/sys/kern/vfs_bio.c:682 #22 0xc05b6874 in ffs_vget (mp=0xc26fdc00, ino=288541, flags=2, vpp=0xce2eba44) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1317 #23 0xc05bf122 in ufs_lookup (ap=0xce2ebb08) at /usr/src/sys/ufs/ufs/ufs_lookup.c:603 ---Type to continue, or q to quit--- #24 0xc05c66f8 in ufs_vnoperate (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2793 #25 0xc05243a1 in vfs_cache_lookup (ap=0x0) at vnode_if.h:82 #26 0xc05c66f8 in ufs_vnoperate (ap=0x0) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2793 #27 0xc0529bf2 in lookup (ndp=0xce2ebc28) at vnode_if.h:52 #28 0xc05295fb in namei (ndp=0xce2ebc28) at /usr/src/sys/kern/vfs_lookup.c:183 #29 0xc05389d2 in stat (td=0xc2a968c0, uap=0xce2ebd14) at /usr/src/sys/kern/vfs_syscalls.c:1994 #30 0xc0613f40 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 134753350, tf_esi = 135042077, tf_ebp = -1077946104, tf_isp = -835797644, tf_ebx = 135042048, tf_edx = 135042048, tf_ecx = 135042048, tf_eax = 188, tf_trapno = 0, tf_err = 2, tf_eip = 134628079, tf_cs = 31, tf_eflags = 582, tf_esp = -1077946260, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1010 #31 0xc060449d in Xint0x80_syscall () at {standard input}:136 ---Can't read userspace from dump, or kernel process---