From owner-freebsd-current Tue Nov 26 11:21: 7 2002 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 07E2337B401 for ; Tue, 26 Nov 2002 11:21:04 -0800 (PST) Received: from nebula.wanadoo.fr (ca-sqy-3-221.abo.wanadoo.fr [80.8.56.221]) by mx1.FreeBSD.org (Postfix) with ESMTP id 305B643E4A for ; Tue, 26 Nov 2002 11:21:00 -0800 (PST) (envelope-from dak@wanadoo.fr) Received: from nebula.wanadoo.fr (localhost [127.0.0.1]) by nebula.wanadoo.fr (8.12.6/8.12.6) with ESMTP id gAQJLq08000559 for ; Tue, 26 Nov 2002 20:21:54 +0100 (CET) (envelope-from dak@nebula.wanadoo.fr) Received: (from dak@localhost) by nebula.wanadoo.fr (8.12.6/8.12.6/Submit) id gAQJLofC000558 for current@freebsd.org; Tue, 26 Nov 2002 20:21:50 +0100 (CET) Date: Tue, 26 Nov 2002 20:21:47 +0100 From: Aurelien Nephtali To: current@freebsd.org Subject: PANIC: "Most recently used by bus" Message-ID: <20021126192147.GB530@nebula.wanadoo.fr> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="hHWLQfXTYDoKhP50" Content-Disposition: inline User-Agent: Mutt/1.5.1i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --hHWLQfXTYDoKhP50 Content-Type: multipart/mixed; boundary="MGYHOYXEY6WxJCY8" Content-Disposition: inline --MGYHOYXEY6WxJCY8 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I've got a panic by unplugging my NIC then plugging it again and then doing a dhclient . I've attached some informations about the panic. -- Aur=E9lien --MGYHOYXEY6WxJCY8 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=panic Content-Transfer-Encoding: quoted-printable Script started on Tue Nov 26 20:17:13 2002 =0D=1B[m=1B[27m=1B[Jnebula# =1B[K=1B[47C/sys/i386/compile/NEBULA=1B[71Dg=08= gdb -k=0D=0D GNU gdb 5.2.1 (FreeBSD)=0D Copyright 2002 Free Software Foundation, Inc.=0D GDB is free software, covered by the GNU General Public License, and you ar= e=0D welcome to change it and/or distribute copies of it under certain condition= s.=0D Type "show copying" to see the conditions.=0D There is absolutely no warranty for GDB. Type "show warranty" for details.= =0D This GDB was configured as "i386-undermydesk-freebsd".=0D (kgdb) symbol-file kernel.debug =0D Reading symbols from kernel.debug...done.=0D (kgdb) exec-file /boot/kernel/kernel=0D (kgdb) core-file /var/crash/vmcore.0 =0D panic: from debugger=0D panic messages:=0D ---=0D panic: Most recently used by bus=0D =0D panic: from debugger=0D Uptime: 2h0m15s=0D Dumping 123 MB=0D ata0: resetting devices ..=0D done=0D 16 32 48 64 80 96 112=0D ---=0D #0 doadump () at ../../../kern/kern_shutdown.c:232=0D 232 dumping++;=0D (kgdb) bt=0D #0 doadump () at ../../../kern/kern_shutdown.c:232=0D #1 0xc0216bfe in boot (howto=3D260) at ../../../kern/kern_shutdown.c:364=0D #2 0xc0216e43 in panic () at ../../../kern/kern_shutdown.c:517=0D #3 0xc013bed2 in db_panic () at ../../../ddb/db_command.c:450=0D #4 0xc013be52 in db_command (last_cmdp=3D0xc039cee0, cmd_table=3D0x0, =0D aux_cmd_tablep=3D0xc0397a0c, aux_cmd_tablep_end=3D0xc0397a10)=0D at ../../../ddb/db_command.c:346=0D #5 0xc013bf66 in db_command_loop () at ../../../ddb/db_command.c:472=0D #6 0xc013ebfa in db_trap (type=3D3, code=3D0) at ../../../ddb/db_trap.c:72= =0D #7 0xc032eed2 in kdb_trap (type=3D3, code=3D0, regs=3D0xc9077910)=0D at ../../../i386/i386/db_interface.c:166=0D #8 0xc033fabf in trap (frame=3D=0D {tf_fs =3D -1061945320, tf_es =3D -922288112, tf_ds =3D -1071644656, = tf_edi =3D -1045057088, tf_esi =3D 256, tf_ebp =3D -922257060, tf_isp =3D -= 922257092, tf_ebx =3D 0, tf_edx =3D 0, tf_ecx =3D 3840, tf_eax =3D 18, tf_t= rapno =3D 3, tf_err =3D 0, tf_eip =3D -1070403212, tf_cs =3D 8, tf_eflags = =3D 658, tf_esp =3D -1070001757, tf_ss =3D -1070110374})=0D at ../../../i386/i386/trap.c:603=0D #9 0xc03306a8 in calltrap () at {standard input}:98=0D #10 0xc0216e2b in panic (fmt=3D0x0) at ../../../kern/kern_shutdown.c:503=0D #11 0xc0311c4d in mtrash_ctor (mem=3D0xc1820800, size=3D0, arg=3D0x0)=0D at ../../../vm/uma_dbg.c:138=0D #12 0xc0310667 in uma_zalloc_arg (zone=3D0xc0b4c3c0, udata=3D0x0, flags=3D0= )=0D at ../../../vm/uma_core.c:1358=0D #13 0xc020b626 in malloc (size=3D6, type=3D0xc03c14e0, flags=3D0)=0D ---Type to continue, or q to quit---=0D at ../../../kern/kern_malloc.c:182=0D #14 0xc01f1b73 in exec_elf32_imgact (imgp=3D0xc9077b88) at imgact_elf.c:804= =0D #15 0xc01feae2 in kern_execve (td=3D0xc1b5b1c0, fname=3D---Can't read users= pace from dump, or kernel process---=0D =0D )=0D at ../../../kern/kern_exec.c:313=0D #16 0xc01ff570 in execve (td=3D0x0, uap=3D0x0) at ../../../kern/kern_exec.c= :694=0D #17 0xc034039e in syscall (frame=3D=0D {tf_fs =3D 47, tf_es =3D 47, tf_ds =3D 47, tf_edi =3D 135274340, tf_e= si =3D 135274500, tf_ebp =3D -1077938104, tf_isp =3D -922256012, tf_ebx =3D= 0, tf_edx =3D 135274500, tf_ecx =3D 135274500, tf_eax =3D 59, tf_trapno = =3D 12, tf_err =3D 2, tf_eip =3D 134723367, tf_cs =3D 31, tf_eflags =3D 646= , tf_esp =3D -1077938132, tf_ss =3D 47})=0D at ../../../i386/i386/trap.c:1033=0D #18 0xc03306fd in Xint0x80_syscall () at {standard input}:140=0D ---Can't read userspace from dump, or kernel process---=0D =0D (kgdb) frame 11=0D #11 0xc0311c4d in mtrash_ctor (mem=3D0xc1820800, size=3D0, arg=3D0x0)=0D at ../../../vm/uma_dbg.c:138=0D 138 panic("Most recently used by %s\n", (*ksp =3D=3D NULL)?=0D (kgdb) list=0D 133 =0D 134 for (p =3D mem; cnt > 0; cnt--, p++)=0D 135 if (*p !=3D uma_junk) {=0D 136 printf("Memory modified after free %p(%d)\n",=0D 137 mem, size);=0D 138 panic("Most recently used by %s\n", (*ksp =3D=3D NULL)?=0D 139 "none" : (*ksp)->ks_shortdesc);=0D 140 }=0D 141 }=0D 142 =0D (kgdb) p p=0D $1 =3D (u_int32_t *) 0x0=0D (kgdb) p uma_junk=0D $2 =3D 3735929054=0D (kgdb) quit=0D =0D=1B[m=1B[27m=1B[Jnebula# =1B[K=1B[47C/sys/i386/compile/NEBULA=1B[71De=08= exit=0D=0D Script done on Tue Nov 26 20:18:30 2002 =0D --MGYHOYXEY6WxJCY8-- --hHWLQfXTYDoKhP50 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE948nLDNsbHbt8ok8RAt0pAKCn1ZpheuYONDIH2/JjsT4KDCxBbgCfVN4h OcQynNRJJ5bxdvqLTBmKpVU= =L6wn -----END PGP SIGNATURE----- --hHWLQfXTYDoKhP50-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message