From owner-freebsd-ports Sat Sep 16 7:50: 8 2000 Delivered-To: freebsd-ports@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id D33B237B424 for ; Sat, 16 Sep 2000 07:50:00 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id HAA31312; Sat, 16 Sep 2000 07:50:00 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: by hub.freebsd.org (Postfix, from userid 32767) id 80CB437B424; Sat, 16 Sep 2000 07:41:42 -0700 (PDT) Message-Id: <20000916144142.80CB437B424@hub.freebsd.org> Date: Sat, 16 Sep 2000 07:41:42 -0700 (PDT) From: mb@imp.ch To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: ports/21313: vmwarIPv6 and vmware2 panic: Fatal trap 12: page fault while in kernel mode Sender: owner-freebsd-ports@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 21313 >Category: ports >Synopsis: vmwarIPv6 and vmware2 panic: Fatal trap 12: page fault while in kernel mode >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-ports >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Sep 16 07:50:00 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Martin Blapp >Release: 4.1 STABLE from 16092000 >Organization: Improware AG >Environment: FreeBSD fuchur.lan.attic.ch 4.1-STABLE FreeBSD 4.1-STABLE #4: Sat Sep 16 16:18:26 CEST 2000 root@fuchur.lan.attic.ch:/usr/src/sys/compile/FURCHUR i386 >Description: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x94c4cc8b fault code = supervisor read, page not present instruction pointer = 0x8:0xc01e95a2 stack pointer = 0x10:0xcad94e28 frame pointer = 0x10:0xcad94e58 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 = 390 (ifconfig) interrupt mask = none panic: from debugger panic: from debugger Uptime: 4m46s (kgdb) bt #0 boot (howto=260) at ../../kern/kern_shutdown.c:302 #1 0xc01959cd in panic (fmt=0xc03295d4 "from debugger") at ../../kern/kern_shutdown.c:552 #2 0xc014a359 in db_panic (addr=-1071737438, have_addr=0, count=-1, modif=0xcad94c94 "") at ../../ddb/db_command.c:433 #3 0xc014a2f9 in db_command (last_cmdp=0xc0371b4c, cmd_table=0xc03719ac, aux_cmd_tablep=0xc03bb7d0) at ../../ddb/db_command.c:333 #4 0xc014a3be in db_command_loop () at ../../ddb/db_command.c:455 #5 0xc014c4cb in db_trap (type=12, code=0) at ../../ddb/db_trap.c:71 #6 0xc02f7b6e in kdb_trap (type=12, code=0, regs=0xcad94de8) at ../../i386/i386/db_interface.c:158 #7 0xc0307490 in trap_fatal (frame=0xcad94de8, eva=2495925387) at ../../i386/i386/trap.c:946 #8 0xc0307169 in trap_pfault (frame=0xcad94de8, usermode=0, eva=2495925387) at ../../i386/i386/trap.c:844 #9 0xc0306cdf in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = -1069805600, tf_esi = -1071093448, tf_ebp = -891728296, tf_isp = -891728364, tf_ebx = -907313440, tf_edx = -891728212, tf_ecx = -891728354, tf_eax = -1071737438, tf_trapno = 12, tf_err = 0, tf_eip = -1071737438, tf_cs = 8, tf_eflags = 66178, tf_esp = -1071751390, tf_ss = -1069805600}) at ../../i386/i386/trap.c:443 #10 0xc01e95a2 in loioctl (ifp=0xc9cd0e40, cmd=3223873848, data=0xcad94eac "faith0") at ../../net/if_loop.c:363 #11 0xc01a6626 in soo_ioctl (fp=0xc122b880, cmd=3223873848, data=0xcad94eac "faith0", p=0xc9eb7ee0) at ../../kern/sys_socket.c:141 #12 0xc01a3662 in ioctl (p=0xc9eb7ee0, uap=0xcad94f80) at ../../sys/file.h:174 #13 0xc0307769 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077938252, tf_esi = 3, tf_ebp = -1077938252, tf_isp = -891727916, tf_ebx = -1077938292, tf_edx = 0, tf_ecx = -1077938276, tf_eax = 54, tf_trapno = 12, tf_err = 2, tf_eip = 134529200, tf_cs = 31, tf_eflags = 659, tf_esp = -1077938360, tf_ss = 47}) at ../../i386/i386/trap.c:1150 #14 0xc02f84b5 in Xint0x80_syscall () #15 0x8049190 in ?? () #16 0x80486dd in ?? () #17 0x8048139 in ?? () >How-To-Repeat: If vmware is running (the OS has to be loaded, the network-driver initialised, else it works), executing 'ifconfig -a' 2 or more times does panic(). Here's my kernelconfig-file: http://www.attic.ch/config/kernel-config-furchur It seems to happen only if ipv6 is enabled in the kernel. >Fix: not known yet. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ports" in the body of the message