From owner-freebsd-bugs@FreeBSD.ORG Fri Feb 29 20:30:04 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A6B47106566B for ; Fri, 29 Feb 2008 20:30:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 866688FC1C for ; Fri, 29 Feb 2008 20:30:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m1TKU4RX076221 for ; Fri, 29 Feb 2008 20:30:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m1TKU4o2076218; Fri, 29 Feb 2008 20:30:04 GMT (envelope-from gnats) Resent-Date: Fri, 29 Feb 2008 20:30:04 GMT Resent-Message-Id: <200802292030.m1TKU4o2076218@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Dmitry Andrianov <666.root@gmail.com> Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B4FE61065670 for ; Fri, 29 Feb 2008 20:27:51 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id A65CB8FC22 for ; Fri, 29 Feb 2008 20:27:51 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m1TKP0fU047666 for ; Fri, 29 Feb 2008 20:25:00 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m1TKP0n9047665; Fri, 29 Feb 2008 20:25:00 GMT (envelope-from nobody) Message-Id: <200802292025.m1TKP0n9047665@www.freebsd.org> Date: Fri, 29 Feb 2008 20:25:00 GMT From: Dmitry Andrianov <666.root@gmail.com> To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/121234: vm_fault: fault on nofault X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Feb 2008 20:30:04 -0000 >Number: 121234 >Category: kern >Synopsis: vm_fault: fault on nofault >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Feb 29 20:30:04 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Dmitry Andrianov >Release: FreeBSD 7.0-RELEASE >Organization: 79.120.123.5 >Environment: FreeBSD zingel.dubki.ru 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Mon Feb 25 21:37:58 EET 2008 admin666@zingel.dubki.ru:/usr/obj/usr/src/sys/BEASTIE-RELEASE i386 >Description: Helo. After the start of the firefox-devel there is such situation: Feb 29 22:50:57 zingel savecore: reboot after panic: vm_fault: fault on nofault entry, addr: edb20000 Feb 29 22:50:57 zingel savecore: writing core to vmcore.0 %kgdb /boot/kernel/kernel /var/crash/vmcore.0 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] 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". Cannot access memory at address 0xc1842fe4 (kgdb) where #0 doadump () at pcpu.h:195 #1 0xc059f8b7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc059fb79 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc07eea08 in vm_fault (map=0xc1871000, vaddr=3987865600, fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:275 #4 0xc086169e in trap_pfault (frame=0xed4f6b90, usermode=0, eva=3987865600) at /usr/src/sys/i386/i386/trap.c:801 #5 0xc08620ac in trap (frame=0xed4f6b90) at /usr/src/sys/i386/i386/trap.c:490 #6 0xc084802b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc085f106 in generic_bcopy () at /usr/src/sys/i386/i386/support.s:498 Previous frame inner to this frame (corrupt stack?) If you need additional information (dmesg, vcore, KERNCONF...), will specify and I to you will give it. Will you specify, please, how from it to avoid? Thank you. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: