From owner-freebsd-current@FreeBSD.ORG Mon Nov 10 11:37:32 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 89D2216A4CE for ; Mon, 10 Nov 2003 11:37:32 -0800 (PST) Received: from lerami.lerctr.org (lerami.lerctr.org [207.158.72.11]) by mx1.FreeBSD.org (Postfix) with ESMTP id C269C43FCB for ; Mon, 10 Nov 2003 11:37:30 -0800 (PST) (envelope-from ler@lerctr.org) Received: from lerlaptop-red.iadfw.net (lerlaptop-red.iadfw.net [207.136.3.72]) (authenticated bits=0)hAAJbRKx024133 for ; Mon, 10 Nov 2003 13:37:28 -0600 (CST) Date: Mon, 10 Nov 2003 13:37:23 -0600 From: Larry Rosenman To: freebsd-current@freebsd.org Message-ID: <22330000.1068493043@lerlaptop-red.iadfw.net> X-Mailer: Mulberry/3.1.0 (Linux/x86) X-PGP-Info: All other keys are old/dead. X-PGP-Key: 0x3c49bdd6 X-PGP-Fingerprint: D0D1 3C11 F42F 6B29 FA67 6BF3 AD13 4685 3C49 BDD6 MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="==========6923D2E2333A68131102==========" X-Virus-Scanned: by amavisd-milter (http://amavis.org/) Subject: INPCB 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: Mon, 10 Nov 2003 19:37:32 -0000 --==========6923D2E2333A68131102========== Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I removed my wi0 card (with DHCLIENT running), and got the following panic=20 on a -CURRENT from yesterday: Script started on Mon Nov 10 13:23:10 2003 lerlaptop-red# k??[K?? lerlaptop-red# gdb -k kernel.0 vmcore.0 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=20 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: from debugger panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0xc5157040 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc06165ba stack pointer =3D 0x10:0xe1831af4 frame pointer =3D 0x10:0xe1831b38 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1278 (dhclient) panic: from debugger Fatal trap 3: breakpoint instruction fault while in kernel mode instruction pointer =3D 0x8:0xc06e4d34 stack pointer =3D 0x10:0xe1831874 frame pointer =3D 0x10:0xe1831880 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D IOPL =3D 0 current process =3D 1278 (dhclient) panic: from debugger Uptime: 4h10m1s Dumping 503 MB 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320=20 336 352 368 384 400 416 432 448 464 480 496 --- Reading symbols from=20 /usr/obj/usr/src/sys/LERLAPTOP/modules/usr/src/sys/modules/linux/linux.ko.d ebug...done. Loaded symbols for=20 /usr/obj/usr/src/sys/LERLAPTOP/modules/usr/src/sys/modules/linux/linux.ko.d ebug #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 0xc0588f02 in boot (howto=3D260) at = /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc0589237 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc04720a2 in db_panic () at /usr/src/sys/ddb/db_command.c:450 #4 0xc0472002 in db_command (last_cmdp=3D0xc07ae580, cmd_table=3D0x0, aux_cmd_tablep=3D0xc075e58c, aux_cmd_tablep_end=3D0xc075e590) at /usr/src/sys/ddb/db_command.c:346 #5 0xc0472145 in db_command_loop () at /usr/src/sys/ddb/db_command.c:472 #6 0xc0475145 in db_trap (type=3D12, code=3D0) at = /usr/src/sys/ddb/db_trap.c:73 #7 0xc06e4a7c in kdb_trap (type=3D12, code=3D0, regs=3D0xe1831ab4) at /usr/src/sys/i386/i386/db_interface.c:171 #8 0xc06f7b86 in trap_fatal (frame=3D0xe1831ab4, eva=3D0) at /usr/src/sys/i386/i386/trap.c:816 #9 0xc06f7852 in trap_pfault (frame=3D0xe1831ab4, usermode=3D0, = eva=3D3306516544) at /usr/src/sys/i386/i386/trap.c:735 #10 0xc06f7435 in trap (frame=3D {tf_fs =3D 24, tf_es =3D 16, tf_ds =3D 16, tf_edi =3D 0, tf_esi =3D = -33322801,=20 tf_ebp =3D -511501512, tf_isp =3D -511501600, tf_ebx =3D -996562916, tf_edx = =3D=20 -988424704, tf_ecx =3D -996562976, tf_eax =3D -988450816, tf_trapno =3D 12, = tf_err =3D 0, tf_eip =3D -1067358790, tf_cs =3D 8, tf_eflags =3D 66182, = tf_esp =3D=20 -1043464832, tf_ss =3D -1067974221}) at /usr/src/sys/i386/i386/trap.c:420 #11 0xc06e6478 in calltrap () at {standard input}:94 #12 0xc062c102 in udp_output (inp=3D0xc499a7e0, m=3D0xc1cf4800,=20 addr=3D0xc47d1380, ---Type to continue, or q to quit--- control=3D0xfe0388cf, td=3D0xc4d5ab40) at=20 /usr/src/sys/netinet/udp_usrreq.c:779 #13 0xc062cad7 in udp_send (so=3D0x0, flags=3D0, m=3D0xc1cf4800, = addr=3D0x0, control=3D0x0, td=3D0x0) at /usr/src/sys/netinet/udp_usrreq.c:1044 #14 0xc05c177d in sosend (so=3D0xc4998dd0, addr=3D0xc47d1380, = uio=3D0xe1831c48, top=3D0xc1cf4800, control=3D0x0, flags=3D0, td=3D0xc4d5ab40) at /usr/src/sys/kern/uipc_socket.c:715 #15 0xc05c5c6c in kern_sendit (td=3D0xc4d5ab40, s=3D5, mp=3D0xe1831cc0, = flags=3D0, control=3D0x0) at /usr/src/sys/kern/uipc_syscalls.c:722 #16 0xc05c5abe in sendit (td=3D0x0, s=3D0, mp=3D0xe1831cc0, flags=3D0) at /usr/src/sys/kern/uipc_syscalls.c:662 #17 0xc05c5dfb in sendto (td=3D0x0, uap=3D0x0) at /usr/src/sys/kern/uipc_syscalls.c:783 #18 0xc06f7ed0 in syscall (frame=3D {tf_fs =3D 47, tf_es =3D 47, tf_ds =3D 47, tf_edi =3D 135203427, = tf_esi =3D=20 135390029, tf_ebp =3D -1077946280, tf_isp =3D -511500940, tf_ebx =3D = -1077945840,=20 tf_edx =3D 135581776, tf_ecx =3D 0, tf_eax =3D 133, tf_trapno =3D 0, tf_err = =3D 2,=20 tf_eip =3D 134802611, tf_cs =3D 31, tf_eflags =3D 646, tf_esp =3D = -1077946324,=20 tf_ss =3D 47}) at /usr/src/sys/i386/i386/trap.c:1010 #19 0xc06e64cd in Xint0x80_syscall () at {standard input}:136 ---Can't read userspace from dump, or kernel process--- (kgdb) quit lerlaptop-red# ^D??exit Script done on Mon Nov 10 13:23:44 2003 I have the core and kernel available if some kind soul wants it... LER --=20 Larry Rosenman http://www.lerctr.org/~ler Phone: +1 972-414-9812 E-Mail: ler@lerctr.org US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749 --==========6923D2E2333A68131102========== Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/r+j2rRNGhTxJvdYRAngzAJ0czm6utF3aAp7VZBGFoVD97aQFUACdEZfF h5cdC3gkCMIbVAi7k+AA6AI= =RuMW -----END PGP SIGNATURE----- --==========6923D2E2333A68131102==========--