From owner-freebsd-stable Thu Jan 4 3: 5:22 2001 From owner-freebsd-stable@FreeBSD.ORG Thu Jan 4 03:05:15 2001 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from moon.harmonic.co.il (moon.harmonic.co.il [192.116.140.65]) by hub.freebsd.org (Postfix) with ESMTP id 9D53C37B400 for ; Thu, 4 Jan 2001 03:05:12 -0800 (PST) Received: (from nobody@localhost) by moon.harmonic.co.il (8.9.3/8.9.3) id NAA02146; Thu, 4 Jan 2001 13:02:29 +0200 To: Matt DeLapp Subject: Re: 4.2-STABLE - Fatal trap 12 Message-ID: <978606149.3a5458457a94a@webmail.harmonic.co.il> Date: Thu, 04 Jan 2001 13:02:29 +0200 (IST) From: Roman Shterenzon Cc: freebsd-stable@FreeBSD.ORG References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: IMP/PHP IMAP webmail program 2.2.2 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Quoting Matt DeLapp : > I'm having lockup problems with a Compaq Prolinea 5100. It's an > old Pentium-100 that's been working fine with 3.3. It's locked > up 6 times in the last month or so since 4.2 was installed. > The machine is currently using sources cvsupped 12/25/00 at > about 20:45 (-0600). I've tried to come up with kernel debug > information but since it's my first stab at this I'm sure it's > incomplete. I'd appreciate any pointers here. I probably happends in one of the modules. Please send the output of kldstat command. Also, try to "add-symbol-file /modules/suspect.ko" I'm not sure about the command, since I don't know how the offsets will be treated. You can take a look for example at: /usr/src/sys/modules/vinum/.gdbinit.vinum.paths > root@dws-ccs: {163} 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) symbol-file kernel.debug > Reading symbols from kernel.debug...done. > (kgdb) exec-file /home/matt/worf/kernel.0 > (kgdb) core-file /home/matt/worf/vmcore.0 > IdlePTD 3948544 > initial pcb at 325a40 > panicstr: page fault > panic messages: > --- > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x56c0cf00 > fault code= supervisor read, page not present > instruction pointer= 0x8:0xc0187b90 > stack pointer = 0x10:0xc87eee34 > frame pointer = 0x10:0xc87eee58 > 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 = 2658 (sendmail) > interrupt mask = net tty > trap number= 12 > panic: page fault > > syncing disks... 25 25 19 9 > done > Uptime: 1d0h28m44s > > dumping to dev #da/0x20001, offset 32768 > dump 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 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:469 > 469if (dumping++) { > (kgdb) where > #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:469 > #1 0xc016b427 in boot (howto=256) at > /usr/src/sys/kern/kern_shutdown.c:309 > #2 0xc016b7a4 in poweroff_wait (junk=0xc02eec6f, howto=-935448096) > at /usr/src/sys/kern/kern_shutdown.c:556 > #3 0xc02a3625 in trap_fatal (frame=0xc87eedf4, eva=1455476480) > at /usr/src/sys/i386/i386/trap.c:951 > #4 0xc02a32fd in trap_pfault (frame=0xc87eedf4, usermode=0, > eva=1455476480) > at /usr/src/sys/i386/i386/trap.c:844 > #5 0xc02a2eb7 in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, > tf_edi = 0, tf_esi = 0, > tf_ebp = -931205544, tf_isp = -931205600, tf_ebx = 1, tf_edx = > 1455476480, > tf_ecx = 16, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = > -1072137328, > tf_cs = 8, tf_eflags = 66054, tf_esp = -1052230016, tf_ss = > -935448096}) > at /usr/src/sys/i386/i386/trap.c:443 > #6 0xc0187b90 in sosend (so=0xc754b9c0, addr=0x0, uio=0xc87eeed8, > top=0x0, control=0x0, > flags=0, p=0xc83e31e0) at /usr/src/sys/kern/uipc_socket.c:564 > #7 0xc017c57c in soo_write (fp=0xc1483e80, uio=0xc87eeed8, > cred=0xc13cbf00, flags=0, > p=0xc83e31e0) at /usr/src/sys/kern/sys_socket.c:79 > #8 0xc01791bd in dofilewrite (p=0xc83e31e0, fp=0xc1483e80, fd=7, > buf=0x80f6000, > nbyte=15325, offset=-1, flags=0) at /usr/src/sys/sys/file.h:159 > #9 0xc0179076 in write (p=0xc83e31e0, uap=0xc87eef80) > at /usr/src/sys/kern/sys_generic.c:328 > #10 0xc02a38d1 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, > tf_edi = 135225344, > tf_esi = 673498632, tf_ebp = -1077957204, tf_isp = -931205164, > tf_ebx = 673425000, > tf_edx = 673498632, tf_ecx = 673383208, tf_eax = 4, tf_trapno = 0, > tf_err = 2, > tf_eip = 673384524, tf_cs = 31, tf_eflags = 663, tf_esp = > -1077957248, tf_ss = 47}) > at /usr/src/sys/i386/i386/trap.c:1150 > #11 0xc0295aa5 in Xint0x80_syscall () > #12 0x2822e54a in ?? () > #13 0x2822e4b9 in ?? () > #14 0x805d224 in ?? () > #15 0x808c197 in ?? () > #16 0x805b1a4 in ?? () > #17 0x8058570 in ?? () > #18 0x805831c in ?? () > #19 0x8068dfd in ?? () > ---Type to continue, or q to quit--- > #20 0x804bffd in ?? () > (kgdb) > > > > dmesg output: > > Copyright (c) 1992-2000 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD 4.2-STABLE #0: Tue Jan 2 14:10:14 MST 2001 > matt@dws-ccs.jcsd1.k12.wy.us:/usr/obj/usr/src/sys/WORF > Timecounter "i8254" frequency 1193182 Hz > Timecounter "TSC" frequency 100227805 Hz > CPU: Pentium/P54C (100.23-MHz 586-class CPU) > Origin = "GenuineIntel" Id = 0x525 Stepping = 5 > Features=0x1bf > real memory = 50331648 (49152K bytes) > config> en ed0 > config> po ed0 0x280 > config> ir ed0 5 > config> iom ed0 0xd8000 > config> f ed0 0 > config> q > avail memory = 44941312 (43888K bytes) > bios32: Bad BIOS32 Service Directory > Preloaded elf kernel "kernel" at 0xc03a5000. > Preloaded userconfig_script "/boot/kernel.conf" at 0xc03a509c. > Intel Pentium detected, installing workaround for F00F bug > md0: Malloc disk > npx0: on motherboard > npx0: INT 16 interface > pcib0 on motherboard > pci0: on pcib0 > pci0: (vendor=0x0e11, dev=0x1000) at 0.0 irq 128 > pci0: at 10.0 irq 11 > xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0x1080-0x10ff mem > 0x41000000-0x4100007f irq 11 at device 13.0 on pci0 > xl0: Ethernet address: 00:50:04:07:87:23 > miibus0: on xl0 > xlphy0: <3Com internal media interface> on miibus0 > xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > vx0: <3COM 3C595 Fast Etherlink III PCI> port 0x1000-0x101f irq 11 at > device 14.0 on pci0 > utp/tx[*tx*] address 00:a0:24:76:b0:b4 > vx0: driver is using old-style compatability shims > isab0: at device 15.0 on > pci0 > isa0: on isab0 > fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on > isa0 > fdc0: FIFO enabled, 8 bytes threshold > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > aha0 at port 0x330-0x333 irq 10 drq 5 on isa0 > aha0: AHA-1542CF FW Rev. E.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16 > CCBs > atkbdc0: at port 0x60,0x64 on isa0 > atkbd0: irq 1 on atkbdc0 > kbd0 at atkbd0 > vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on > isa0 > sc0: at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 16550A > sio1: configured irq 3 not in bitmap of probed irqs 0 > ppc0: at port 0x378-0x37f irq 7 on isa0 > ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode > ppc0: FIFO with 16/16/8 bytes threshold > lpt0: on ppbus0 > lpt0: Interrupt-driven port > ppi0: on ppbus0 > plip0: on ppbus0 > ed0 at port 0x280-0x29f iomem 0xd8000 irq 5 drq 0 on isa0 > ed0: address 00:00:e8:5f:07:36, type NE2000 (16 bit) > IP packet filtering initialized, divert enabled, rule-based forwarding > enabled, default to deny, unlimited logging > Waiting 15 seconds for SCSI devices to settle > Mounting root from ufs:/dev/da0s1a > da0 at aha0 bus 0 target 0 lun 0 > da0: Fixed Direct Access SCSI-2 device > da0: 3.300MB/s transfers > da0: 1010MB (2069860 512 byte sectors: 64H 32S/T 1010C) > da1 at aha0 bus 0 target 1 lun 0 > da1: Fixed Direct Access SCSI-2 device > da1: 3.300MB/s transfers > da1: 1010MB (2069860 512 byte sectors: 64H 32S/T 1010C) > da2 at aha0 bus 0 target 2 lun 0 > da2: Fixed Direct Access SCSI-2 device > da2: 3.300MB/s transfers > da2: 2049MB (4197405 512 byte sectors: 64H 32S/T 2049C) > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message > --Roman Shterenzon, UNIX System Administrator and Consultant [ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message