From owner-freebsd-current Mon Sep 6 2: 9:38 1999 Delivered-To: freebsd-current@freebsd.org Received: from des.follo.net (des.follo.net [195.204.143.216]) by hub.freebsd.org (Postfix) with ESMTP id 0702514DE6 for ; Mon, 6 Sep 1999 02:09:33 -0700 (PDT) (envelope-from des@des.follo.net) Received: (from des@localhost) by des.follo.net (8.9.3/8.9.3) id LAA03444; Mon, 6 Sep 1999 11:08:33 +0200 (CEST) (envelope-from des) To: current@freebsd.org Subject: Panic with -CURRENT from Jul 31 Organization: Yes Interactive Visit-Us-At: http://www.yes.no/ From: Dag-Erling Smorgrav Date: 06 Sep 1999 11:08:33 +0200 Message-ID: Lines: 177 X-Mailer: Gnus v5.5/Emacs 19.34 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Here's (most of) the relevant information. Sources are from July 31st, the kernel was built on August 2nd. The panic occurred while I was doing a large rm -rf (deleting a full copy of the src/contrib tree). The "symbols.1" file referenced below is an unstripped copy of the kernel that panicked. root@des /var/crash# gdb -k GNU gdb 4.18 Copyright 1998 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-unknown-freebsd". (kgdb) file symbols.1 Reading symbols from symbols.1...done. (kgdb) core vmcore.1 IdlePTD 2949120 initial pcb at 21e3a0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1b1b0e03 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0128333 stack pointer = 0x10:0xc8c4edd0 frame pointer = 0x10:0xc8c4edf0 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 = 3329 (rm) interrupt mask = net tty bio cam trap number = 12 panic: page fault syncing disks... 462 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 gi ving up dumping to dev (3,1), offset 786464 dump 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 5 7 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 --- #0 boot (howto=256) at ../../kern/kern_shutdown.c:291 291 dumppcb.pcb_cr3 = rcr3(); (kgdb) bt #0 boot (howto=256) at ../../kern/kern_shutdown.c:291 #1 0xc012ba30 in at_shutdown ( function=0xc01f430f <__set_sysinit_set_sym_nexus_rootmodule_sys_init+1751>, arg=0xc89d91e0, queue=-926618224) at ../../kern/kern_shutdown.c:505 #2 0xc01bb2e1 in trap_fatal (frame=0xc8c4ed90, eva=454757891) at ../../i386/i386/trap.c:907 #3 0xc01bafb9 in trap_pfault (frame=0xc8c4ed90, usermode=0, eva=454757891) at ../../i386/i386/trap.c:800 #4 0xc01bac37 in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 7, tf_esi = -1071521632, tf_ebp = -926618128, tf_isp = -926618180, tf_ebx = -1071595200, tf_edx = 0, tf_ecx = 454757891, tf_eax = 128, tf_trapno = 12, tf_err = 0, tf_eip = -1072528589, tf_cs = 8, tf_eflags = 66054, tf_esp = 0, tf_ss = -1044702840}) at ../../i386/i386/trap.c:426 #5 0xc0128333 in malloc (size=84, type=0xc020c140, flags=0) at ../../kern/kern_malloc.c:217 #6 0xc01815e8 in inodedep_lookup (fs=0xc1c04800, inum=1135712, flags=1, inodedeppp=0xc8c4ee30) at ../../ufs/ffs/ffs_softdep.c:843 #7 0xc0184911 in softdep_update_inodeblock (ip=0xc293f100, bp=0xc459ae78, waitfor=0) at ../../ufs/ffs/ffs_softdep.c:3489 #8 0xc017ff7d in ffs_update (vp=0xc8987640, waitfor=0) at ../../ufs/ffs/ffs_inode.c:105 #9 0xc018a159 in ufs_inactive (ap=0xc8c4eec8) at ../../ufs/ufs/ufs_inode.c:92 #10 0xc018f3e5 in ufs_vnoperate (ap=0xc8c4eec8) at ../../ufs/ufs/ufs_vnops.c:2316 #11 0xc0151e3e in vput (vp=0xc8987640) at vnode_if.h:767 #12 0xc0156d5d in rmdir (p=0xc89d91e0, uap=0xc8c4ef80) at ../../kern/vfs_syscalls.c:2703 #13 0xc01bb51e in syscall (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 1, tf_esi = 134713344, tf_ebp = -1077945364, tf_isp = -926617644, tf_ebx = 134722048, tf_edx = 134722120, tf_ecx = 134742016, tf_eax = 137, tf_trapno = 7, tf_err = 2, tf_eip = 134532664, tf_cs = 31, tf_eflags = 582, tf_esp = -1077945384, tf_ss = 47}) at ../../i386/i386/trap.c:1056 #14 0xc01b0186 in Xint0x80_syscall () #15 0x8048242 in ?? () #16 0x80480e9 in ?? () (kgdb) q root@des /var/crash# strings -n 3 kernel.1 | grep ___ | sed s/___// # Kernel configuration for des.follo.net machine i386 cpu I586_CPU cpu I686_CPU ident DES maxusers 32 makeoptions DEBUG=-g options AUTO_EOI_1 options AUTO_EOI_2 options COMPAT_43 options FFS options FFS_ROOT options ICMP_BANDLIM options INCLUDE_CONFIG_FILE options INET options IPFIREWALL options IPFIREWALL_VERBOSE options KTRACE options NMBCLUSTERS=8192 options PROCFS options SOFTUPDATES options SYSVMSG options SYSVSEM options SYSVSHM options TCP_DROP_SYNFIN options TCP_RESTRICT_RST options UCONSOLE options USERCONFIG options VESA options VISUAL_USERCONFIG config kernel controller isa0 controller pci0 controller pnp0 controller fdc0 at isa? port IO_FD1 irq 6 drq 2 disk fd0 at fdc0 drive 0 controller wdc0 at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff disk wd0 at wdc0 drive 0 controller wdc1 at isa? port IO_WD2 irq 15 flags 0xa0ffa0ff disk wd2 at wdc1 drive 0 controller atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 device psm0 at atkbdc? irq 12 device vga0 at isa? port ? conflicts pseudo-device splash device sc0 at isa? options SC_DFLT_FONT makeoptions SC_DFLT_FONT=iso options MSGBUF_SIZE=32768 options SC_HISTORY_SIZE=1024 device npx0 at nexus? port IO_NPX irq 13 device apm0 at isa? disable device sio0 at isa? port IO_COM1 flags 0x10 irq 4 device sio1 at isa? port IO_COM2 irq 3 device ppc0 at isa? port? irq 7 controller ppbus0 device lpt0 at ppbus? device plip0 at ppbus? device ppi0 at ppbus? device xl0 pseudo-device loop pseudo-device ether pseudo-device tun 4 pseudo-device bpf 4 pseudo-device pty 64 pseudo-device vn 4 device pcm0 at isa? port? irq 5 drq 1 flags 0x0 root@des /var/crash# strings kernel.1 | grep CURRENT 4.0-CURRENT FreeBSD 4.0-CURRENT #11: Mon Aug 2 10:04:39 CEST 1999 DES -- Dag-Erling Smorgrav - des@yes.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message