From owner-freebsd-bugs@FreeBSD.ORG Sun Jul 5 20:40:02 2009 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 609E010656BF for ; Sun, 5 Jul 2009 20:40:02 +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 3A92F8FC2B for ; Sun, 5 Jul 2009 20:40:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n65Ke2eM083124 for ; Sun, 5 Jul 2009 20:40:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n65Ke2Rs083116; Sun, 5 Jul 2009 20:40:02 GMT (envelope-from gnats) Resent-Date: Sun, 5 Jul 2009 20:40:02 GMT Resent-Message-Id: <200907052040.n65Ke2Rs083116@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, Barbara Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 610771065672 for ; Sun, 5 Jul 2009 20:36:52 +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 4E4FA8FC12 for ; Sun, 5 Jul 2009 20:36:52 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id n65Kapr8079878 for ; Sun, 5 Jul 2009 20:36:51 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id n65Kapoc079877; Sun, 5 Jul 2009 20:36:51 GMT (envelope-from nobody) Message-Id: <200907052036.n65Kapoc079877@www.freebsd.org> Date: Sun, 5 Jul 2009 20:36:51 GMT From: Barbara To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/136363: panic: vm_fault: fault on nofault entry, addr: c1885000 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: Sun, 05 Jul 2009 20:40:03 -0000 >Number: 136363 >Category: misc >Synopsis: panic: vm_fault: fault on nofault entry, addr: c1885000 >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: Sun Jul 05 20:40:01 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Barbara >Release: 7-STABLE >Organization: >Environment: FreeBSD satanasso.local.net 7.2-STABLE FreeBSD 7.2-STABLE #1: Wed Jul 1 20:39:38 CEST 2009 root@satanasso.local.net:/usr/obj/usr/src/sys/SATANASSO i386 >Description: This looks somehow "similar" to me to what I had in kern/136120. Could it be caused by vm.pmap.pg_ps_enabled="1" I recently added? # kgdb kernel.debug /var/crash/vmcore.16 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: panic: vm_fault: fault on nofault entry, addr: c1885000 cpuid = 0 Uptime: 2h20m4s Physical memory: 2031 MB Dumping 233 MB: 218 202 186 170 154 138 122 106 90 74 58 42 26 10 Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done. done. Loaded symbols for /boot/kernel/linux.ko Reading symbols from /boot/modules/nvidia.ko...done. Loaded symbols for /boot/modules/nvidia.ko Reading symbols from /boot/kernel/sem.ko...Reading symbols from /boot/kernel/sem.ko.symbols...done. done. Loaded symbols for /boot/kernel/sem.ko Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done. done. Loaded symbols for /boot/kernel/acpi.ko Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /boot/kernel/linprocfs.ko.symbols...done. done. Loaded symbols for /boot/kernel/linprocfs.ko Reading symbols from /boot/kernel/logo_saver.ko...Reading symbols from /boot/kernel/logo_saver.ko.symbols...done. done. Loaded symbols for /boot/kernel/logo_saver.ko #0 doadump () at pcpu.h:196 196 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:196 #1 0xc059bdd7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xc059c0ac in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:574 #3 0xc0789738 in vm_fault (map=0xc1871000, vaddr=3246936064, fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:277 #4 0xc07dfebd in trap_pfault (frame=0xc5714c10, usermode=0, eva=3246940112) at /usr/src/sys/i386/i386/trap.c:840 #5 0xc07e08e9 in trap (frame=0xc5714c10) at /usr/src/sys/i386/i386/trap.c:529 #6 0xc07c5cab in calltrap () at /usr/src/sys/i386/i386/exception.s:166 #7 0xc0589c48 in free (addr=0xc6fdb1c0, mtp=0xc0867180) at vm_page.h:266 #8 0xc05d645b in writev (td=0xc5f06900, uap=0xc5714cfc) at /usr/src/sys/kern/sys_generic.c:389 #9 0xc07e0285 in syscall (frame=0xc5714d38) at /usr/src/sys/i386/i386/trap.c:1089 #10 0xc07c5d10 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:262 #11 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) frame 7 #7 0xc0589c48 in free (addr=0xc6fdb1c0, mtp=0xc0867180) at vm_page.h:266 266 return (&vm_page_array[atop(pa) - first_page]); (kgdb) frame 8 #8 0xc05d645b in writev (td=0xc5f06900, uap=0xc5714cfc) at /usr/src/sys/kern/sys_generic.c:389 389 free(auio, M_IOV); >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: