From owner-freebsd-current@FreeBSD.ORG Sun May 11 09:05:38 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 712BA37B401 for ; Sun, 11 May 2003 09:05:38 -0700 (PDT) Received: from MX4.estpak.ee (ld1.estpak.ee [194.126.101.98]) by mx1.FreeBSD.org (Postfix) with ESMTP id DB38743FE9 for ; Sun, 11 May 2003 09:05:36 -0700 (PDT) (envelope-from kalts@estpak.ee) Received: from kevad.internal (80-235-41-200-dsl.mus.estpak.ee [80.235.41.200]) by MX4.estpak.ee (Postfix) with ESMTP id 89C4E1D0014 for ; Sun, 11 May 2003 19:05:35 +0300 (EEST) Received: (from vallo@localhost) by kevad.internal (8.12.9/8.12.9/Submit) id h4BG5Yff000749 for freebsd-current@freebsd.org; Sun, 11 May 2003 19:05:34 +0300 (EEST) (envelope-from vallo) Date: Sun, 11 May 2003 19:05:34 +0300 From: Vallo Kallaste To: freebsd-current@freebsd.org Message-ID: <20030511160534.GA683@kevad.internal> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i-ja.1 Subject: Crash while running copy-and-checksum script X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: kalts@estpak.ee List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 May 2003 16:05:38 -0000 Hi Happened while the copy-and-checksum script was running (look at recent -current thread with subject "data corruption with current"). Script started on Sun May 11 18:56:23 2003 root:kevad# gdb -k /sys/i386/compile/Kevad/kernel.debug /usr/crash/vmcore.2 GNU gdb 5.2.1 (FreeBSD) Copyright 2002 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-undermydesk-freebsd"... panic: free locked buf panic messages: --- Fatal trap 12: page fault while in kernel mode cpuid = 0; lapic.id = 00000000 fault virtual address = 0x14 fault code = supervisor write, page not present instruction pointer = 0x8:0xc01b1949 stack pointer = 0x10:0xdf184904 frame pointer = 0x10:0xdf184938 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 = 34 (syncer) trap number = 12 panic: page fault cpuid = 0; lapic.id = 00000000 boot() called on cpu#0 syncing disks, buffers remaining... panic: free locked buf cpuid = 0; lapic.id = 00000000 boot() called on cpu#0 Uptime: 7h19m51s Dumping 1023 MB ata0: resetting devices .. done 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 336 352 368 384 400 416 432 448 464 480 496 512 528 544 560 576 592 608 624 640 656 672 688 704 720 736 752 768 784 800 816 832 848 864 880 896 912 928 944 960 976 992 1008 --- Reading symbols from /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/vinum/vinum.ko.debug...done. Loaded symbols for /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/vinum/vinum.ko.debug Reading symbols from /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/ipfw/ipfw.ko.debug...done. Loaded symbols for /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/ipfw/ipfw.ko.debug Reading symbols from /boot/kernel/ng_ether.ko...done. Loaded symbols for /boot/kernel/ng_ether.ko Reading symbols from /boot/kernel/netgraph.ko...done. Loaded symbols for /boot/kernel/netgraph.ko Reading symbols from /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/acpi/acpi.ko.debug...done. Loaded symbols for /usr/src/sys/i386/compile/Kevad/modules/usr/src/sys/modules/acpi/acpi.ko.debug Reading symbols from /boot/kernel/ng_socket.ko...done. Loaded symbols for /boot/kernel/ng_socket.ko Reading symbols from /boot/kernel/ng_iface.ko...done. Loaded symbols for /boot/kernel/ng_iface.ko Reading symbols from /boot/kernel/ng_ppp.ko...done. Loaded symbols for /boot/kernel/ng_ppp.ko Reading symbols from /boot/kernel/ng_bpf.ko...done. Loaded symbols for /boot/kernel/ng_bpf.ko Reading symbols from /boot/kernel/ng_vjc.ko...done. Loaded symbols for /boot/kernel/ng_vjc.ko Reading symbols from /boot/kernel/ng_pppoe.ko...done. Loaded symbols for /boot/kernel/ng_pppoe.ko #0 doadump () at ../../../kern/kern_shutdown.c:238 238 dumping++; (kgdb) bt full #0 doadump () at ../../../kern/kern_shutdown.c:238 No locals. #1 0xc01e9471 in boot (howto=260) at ../../../kern/kern_shutdown.c:370 No locals. #2 0xc01e987e in panic () at ../../../kern/kern_shutdown.c:543 td = (struct thread *) 0xc21cee40 bootopt = 260 newpanic = 0 buf = "free locked buf", '\0' #3 0xc04cd856 in freerq (rq=0xc6c6af00) at /usr/src/sys/dev/vinum/vinuminterrupt.c:252 rqg = (struct rqgroup *) 0xc63c8400 nrqg = (struct rqgroup *) 0xc63c8424 rqno = 0 #4 0xc04cd75a in complete_rqe (bp=0xc63c8024) at /usr/src/sys/dev/vinum/vinuminterrupt.c:230 rqe = (struct rqelement *) 0xc63c8024 rq = (struct request *) 0xc6c6af00 rqg = (struct rqgroup *) 0xc63c8000 ubp = (struct buf *) 0xd2b5fe18 drive = (struct drive *) 0x0 sd = (struct sd *) 0xc6369c00 gravity = 0xc02034ab "\220\215t&" #5 0xc0236c54 in bufdone (bp=0xc63c8024) at ../../../kern/vfs_bio.c:3086 biodone = (void (*)(struct buf *)) 0 #6 0xc0236be4 in bufdonebio (bp=0x0) at ../../../kern/vfs_bio.c:3034 No locals. #7 0xc02369fd in biodone (bp=0xc63c8024) at ../../../kern/vfs_bio.c:2961 No locals. ---Type to continue, or q to quit--- #8 0xc01b18cc in g_dev_done (bp2=0xc66e4000) at ../../../geom/geom_dev.c:379 bp = (struct bio *) 0xc63c8024 #9 0xc02369fd in biodone (bp=0xc66e4000) at ../../../kern/vfs_bio.c:2961 No locals. #10 0xc01b4281 in g_io_schedule_up (tp=0xc21cee40) at ../../../geom/geom_io.c:365 bp = (struct bio *) 0xc66e4000 mymutex = {mtx_object = {lo_class = 0xc03cff4c, lo_name = 0xc038cd01 "g_xup", lo_type = 0xc038cd01 "g_xup", lo_flags = 196608, lo_list = {tqe_next = 0x0, tqe_prev = 0x0}, lo_witness = 0x0}, mtx_lock = 3256675904, mtx_recurse = 0, mtx_blocked = { tqh_first = 0x0, tqh_last = 0xdf11acd4}, mtx_contested = {le_next = 0x0, le_prev = 0x0}} #11 0xc01b4498 in g_up_procbody () at ../../../geom/geom_kern.c:91 p = (struct proc *) 0x0 tp = (struct thread *) 0xc21cee40 #12 0xc01d5030 in fork_exit (callout=0xc01b4470 , arg=0x0, frame=0x0) at ../../../kern/kern_fork.c:792 td = (struct thread *) 0x0 p = (struct proc *) 0xc21cd1e0 (kgdb) quit root:kevad# exit exit Script done on Sun May 11 18:56:47 2003 -- Vallo Kallaste