From owner-freebsd-stable@FreeBSD.ORG Tue Feb 26 11:55:39 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6E46E1066175; Tue, 26 Feb 2008 11:55:39 +0000 (UTC) (envelope-from hopet@ics.muni.cz) Received: from minas.ics.muni.cz (minas.ics.muni.cz [147.251.4.40]) by mx1.freebsd.org (Postfix) with ESMTP id 56D2B13D0E4; Tue, 26 Feb 2008 08:41:52 +0000 (UTC) (envelope-from hopet@ics.muni.cz) Received: from KLOBOUCEK (dhcp3-112.ics.muni.cz [147.251.3.112]) (authenticated user=hopet@ICS.MUNI.CZ bits=0) by minas.ics.muni.cz (8.13.8/8.13.8/SuSE Linux 0.8) with ESMTP id m1Q8fodP029022 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Tue, 26 Feb 2008 09:41:50 +0100 From: "Petr Holub" To: References: <004b01c85c4e$e1c44540$a54ccfc0$@muni.cz> <47952160.7030106@freebsd.org> <47953526.5020501@FreeBSD.org> <200801230930.11751.jhb@freebsd.org> In-Reply-To: <200801230930.11751.jhb@freebsd.org> Date: Tue, 26 Feb 2008 09:41:45 +0100 Message-ID: <030a01c87853$6e90a110$4bb1e330$@muni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Office Outlook 12.0 thread-index: Achd1ErVDfOapeh7SbijTZtSO3TX7Aafgk1g Content-Language: cs X-Muni-Spam-TestIP: 147.251.3.112 X-Muni-Envelope-From: hopet@ics.muni.cz X-Muni-Virus-Test: Clean X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Tue, 26 Feb 2008 09:41:50 +0100 (CET) Cc: 'Kris Kennaway' , "'Andrey V. Elsukov'" , rwatson@freebsd.org, 'John Baldwin' Subject: RE: 6.3-RELEASE panic X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2008 11:55:41 -0000 Hi all, I've encountered the panic on 6.3-RELEASE once again - this time with prepared debug kernel, so here you go. It seems like the panic is = usually initiated when firefox exits. Let me know if any further information is=20 Petr GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd". Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode fault virtual address =3D 0x9ef418 fault code =3D supervisor read, page not present instruction pointer =3D 0x20:0xc07f2348 stack pointer =3D 0x28:0xea61cb08 frame pointer =3D 0x28:0xea61cb14 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 1808 (firefox-bin) trap number =3D 12 panic: page fault Uptime: 4d23h12m54s Dumping 1023 MB (2 chunks) chunk 0: 1MB (159 pages) ... ok chunk 1: 1023MB (261760 pages) 1007 991 975 959 943 927 911 895 879 = 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) 559 543 527 511 = 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 = 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:165 in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xc06a4ad6 in boot (howto=3D260) at = /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc06a4d6c in panic (fmt=3D0xc096ba63 "%s") at /usr/src/sys/kern/kern_shutdown.c:565 #3 0xc090d0d4 in trap_fatal (frame=3D0xea61cac8, eva=3D10417176) at /usr/src/sys/i386/i386/trap.c:838 #4 0xc090ce3b in trap_pfault (frame=3D0xea61cac8, usermode=3D0, = eva=3D10417176) at /usr/src/sys/i386/i386/trap.c:745 #5 0xc090ca79 in trap (frame=3D {tf_fs =3D -1066532856, tf_es =3D -648871896, tf_ds =3D = -949551064, tf_edi =3D 2590720, tf_esi =3D 0, tf_ebp =3D -362689772, tf_isp =3D -362689804, = tf_ebx =3D 0, tf_edx =3D 2590720, tf_ecx =3D 10417152, tf_eax =3D -981897076, = tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1065409720, tf_cs =3D 32, tf_eflags =3D = 2163206, tf_esp =3D -981897076, tf_ss =3D 132}) at /usr/src/sys/i386/i386/trap.c:435 #6 0xc08f9f0a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc07f2348 in pagedep_find (pagedephd=3D0xc579708c, ino=3D2590720, = lbn=3D) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1165 #8 0xc07f23ea in pagedep_lookup (ip=3D0xc771f7bc, lbn=3D0, flags=3D1,=20 pagedeppp=3D0xea61cb64) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1204 #9 0xc07f620b in newdirrem (bp=3D0xd953e678, dp=3D0xc771f7bc, = ip=3D0xc6736084,=20 isrmdir=3D0, prevdirremp=3D0xea61cb90) at /usr/src/sys/ufs/ffs/ffs_softdep.c:3301 #10 0xc07f5fc0 in softdep_setup_remove (bp=3D0xd953e678, = dp=3D0xc771f7bc,=20 ip=3D0xc6736084, isrmdir=3D0) at = /usr/src/sys/ufs/ffs/ffs_softdep.c:3230 #11 0xc0806bb6 in ufs_dirremove (dvp=3D0xc719b440, ip=3D0xc6736084,=20 flags=3D83918860, isrmdir=3D0) at = /usr/src/sys/ufs/ufs/ufs_lookup.c:1020 #12 0xc0809b93 in ufs_remove (ap=3D0x278800) at /usr/src/sys/ufs/ufs/ufs_vnops.c:798 #13 0xc091e8b0 in VOP_REMOVE_APV (vop=3D0xc579708c, a=3D0xea61cc3c) at vnode_if.c:1077 #14 0xc070401f in kern_unlink (td=3D0xc7678480,=20 path=3D0xbc29288
, = pathseg=3DUIO_USERSPACE) at vnode_if.h:563 #15 0xc0703e8e in unlink (td=3D0xc7678480, uap=3D0xc579708c) at /usr/src/sys/kern/vfs_syscalls.c:1642 #16 0xc090d3eb in syscall (frame=3D {tf_fs =3D 134611003, tf_es =3D 134742075, tf_ds =3D -1078001605, = tf_edi =3D 197300736, tf_esi =3D 17, tf_ebp =3D -1077950232, tf_isp =3D -362689180, = tf_ebx =3D 673223176, tf_edx =3D 197300736, tf_ecx =3D 197300736, tf_eax =3D 10, = tf_trapno =3D 0, tf_err =3D 2, tf_eip =3D 684230759, tf_cs =3D 51, tf_eflags =3D = 2097810, tf_esp =3D -1077950388, tf_ss =3D 59}) at /usr/src/sys/i386/i386/trap.c:984 #17 0xc08f9f5f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:200 #18 0x00000033 in ?? () (kgdb) bt full #0 doadump () at pcpu.h:165 No locals. #1 0xc06a4ad6 in boot (howto=3D260) at = /usr/src/sys/kern/kern_shutdown.c:409 first_buf_printf =3D 1 #2 0xc06a4d6c in panic (fmt=3D0xc096ba63 "%s") at /usr/src/sys/kern/kern_shutdown.c:565 td =3D (struct thread *) 0xc7678480 bootopt =3D 260 newpanic =3D 0 ap =3D 0xc7678480 "0t%=C8=E0z=E5=C5\200'`=C7@t%=C8\200'`=C7=ECz=E5=C5" buf =3D "page fault", '\0' #3 0xc090d0d4 in trap_fatal (frame=3D0xea61cac8, eva=3D10417176) at /usr/src/sys/i386/i386/trap.c:838 code =3D 40 ss =3D 40 esp =3D 0 type =3D 12 softseg =3D {ssd_base =3D 0, ssd_limit =3D 1048575, ssd_type =3D 27,=20 ssd_dpl =3D 0, ssd_p =3D 1, ssd_xx =3D 4, ssd_xx1 =3D 3, ssd_def32 =3D = 1,=20 ssd_gran =3D 1} msg =3D 0x0 #4 0xc090ce3b in trap_pfault (frame=3D0xea61cac8, usermode=3D0, = eva=3D10417176) at /usr/src/sys/i386/i386/trap.c:745 va =3D 10416128 vm =3D (struct vmspace *) 0x0 map =3D 0xc5de45c8 rv =3D 1 ftype =3D 1 '\001' td =3D (struct thread *) 0xc7678480 p =3D (struct proc *) 0xc8257430 #5 0xc090ca79 in trap (frame=3D {tf_fs =3D -1066532856, tf_es =3D -648871896, tf_ds =3D = -949551064, tf_edi =3D 2590720, tf_esi =3D 0, tf_ebp =3D -362689772, tf_isp =3D -362689804, = tf_ebx =3D 0, tf_edx =3D 2590720, tf_ecx =3D 10417152, tf_eax =3D -981897076, = tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1065409720, tf_cs =3D 32, tf_eflags =3D = 2163206, tf_esp =3D -981897076, tf_ss =3D 132}) at /usr/src/sys/i386/i386/trap.c:435 td =3D (struct thread *) 0xc7678480 p =3D (struct proc *) 0xc8257430 sticks =3D 3646154360 type =3D 12 i =3D 0 ucode =3D 0 code =3D 0 eva =3D 10417176 #6 0xc08f9f0a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 No locals. #7 0xc07f2348 in pagedep_find (pagedephd=3D0xc579708c, ino=3D2590720, = lbn=3D) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1165 pagedep =3D (struct pagedep *) 0x9ef400 #8 0xc07f23ea in pagedep_lookup (ip=3D0xc771f7bc, lbn=3D0, flags=3D1,=20 pagedeppp=3D0xea61cb64) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1204 pagedep =3D (struct pagedep *) 0xc9c4a8c0 pagedephd =3D (struct pagedep_hashhead *) 0xc579708c mp =3D (struct mount *) 0xc58477c8 ret =3D 132 i =3D -981897076 #9 0xc07f620b in newdirrem (bp=3D0xd953e678, dp=3D0xc771f7bc, = ip=3D0xc6736084,=20 isrmdir=3D0, prevdirremp=3D0xea61cb90) at /usr/src/sys/ufs/ffs/ffs_softdep.c:3301 offset =3D 132 lbn =3D (kgdb) q