From owner-freebsd-bugs@FreeBSD.ORG Thu Mar 19 22:30:02 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 11EA810656F2 for ; Thu, 19 Mar 2009 22:30:02 +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 DEE6E8FC16 for ; Thu, 19 Mar 2009 22:30:01 +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 n2JMU1XI050182 for ; Thu, 19 Mar 2009 22:30:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n2JMU1pi050181; Thu, 19 Mar 2009 22:30:01 GMT (envelope-from gnats) Resent-Date: Thu, 19 Mar 2009 22:30:01 GMT Resent-Message-Id: <200903192230.n2JMU1pi050181@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, "Steven G. Kargl" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 109BB106566B; Thu, 19 Mar 2009 22:21:55 +0000 (UTC) (envelope-from kargl@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by mx1.freebsd.org (Postfix) with ESMTP id E78108FC0A; Thu, 19 Mar 2009 22:21:54 +0000 (UTC) (envelope-from kargl@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost.apl.washington.edu [127.0.0.1]) by troutmask.apl.washington.edu (8.14.3/8.14.3) with ESMTP id n2JMLsLR001452; Thu, 19 Mar 2009 15:21:54 -0700 (PDT) (envelope-from kargl@troutmask.apl.washington.edu) Received: (from kargl@localhost) by troutmask.apl.washington.edu (8.14.3/8.14.3/Submit) id n2JMLsXH001451; Thu, 19 Mar 2009 15:21:54 -0700 (PDT) (envelope-from kargl) Message-Id: <200903192221.n2JMLsXH001451@troutmask.apl.washington.edu> Date: Thu, 19 Mar 2009 15:21:54 -0700 (PDT) From: "Steven G. Kargl" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: alc@FreeBSD.org Subject: kern/132827: panic: vm_page_free_toq: freeing mapped page X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: "Steven G. Kargl" List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Mar 2009 22:30:02 -0000 >Number: 132827 >Category: kern >Synopsis: panic: vm_page_free_toq: freeing mapped page >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Mar 19 22:30:01 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Steven G. Kargl >Release: FreeBSD 8.0-CURRENT amd64 >Organization: APL-UW >Environment: System: FreeBSD troutmask.apl.washington.edu 8.0-CURRENT FreeBSD 8.0-CURRENT #4: Mon Mar 16 15:46:09 PDT 2009 root@troutmask.apl.washington.edu:/usr/obj/usr/src/sys/SPEW amd64 >Description: panic: vm_page_free_toq: freeing mapped page 0xffffff01fe2bc980 cpuid = 1 Uptime: 2d0h34m41s Physical memory: 8117 MB Dumping 848 MB: 833 817 801 785 769 753 737 721 705 689 673 657 641 625 609 593 577 561 545 529 513 497 481 465 449 433 (CTRL-C to abort) 417 401 385 369 353 3 37 321 305 289 273 257 241 225 209 193 177 161 145 (CTRL-C to abort) 129 (CTRL- C to abort) 113 (CTRL-C to abort) 97 81 65 (CTRL-C to abort) 49 (CTRL-C to ab ort) (CTRL-C to abort) 33 17 (CTRL-C to abort) 1 #0 doadump () at pcpu.h:215 215 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:215 #1 0xffffffff802e9aea in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xffffffff802e9f5c in panic (fmt=Variable "fmt" is not available.) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xffffffff804ccd5d in vm_page_free_toq (m=0xffffff01fe2bc980) at /usr/src/sys/vm/vm_page.c:1370 #4 0xffffffff804c9807 in vm_object_terminate (object=0xffffff017f6c0320) at /usr/src/sys/vm/vm_object.c:677 #5 0xffffffff804cb047 in vm_object_deallocate (object=0xffffff017f6c0320) at /usr/src/sys/vm/vm_object.c:589 #6 0xffffffff804c3700 in _vm_map_unlock (map=0xffffff012afaf180, file=Variable "file" is not available.) at /usr/src/sys/vm/vm_map.c:476 #7 0xffffffff804c3cbf in vm_map_remove (map=0xffffff012afaf180, start=Variable "start" is not available.) at /usr/src/sys/vm/vm_map.c:2596 #8 0xffffffff804c4b25 in vmspace_free (vm=0xffffff012afaf180) at /usr/src/sys/vm/vm_map.c:325 #9 0xffffffff804c5f26 in vmspace_exec (p=0xffffff000467b000, minuser=Variable "minuser" is not available.) at /usr/src/sys/vm/vm_map.c:3228 #10 0xffffffff802c5552 in exec_new_vmspace (imgp=0xffffffff23ff49f0, sv=0xffffffff8075d8c0) at /usr/src/sys/kern/kern_exec.c:1013 #11 0xffffffff8052ef1e in exec_elf32_imgact (imgp=0xffffffff23ff49f0) at imgact_elf.c:694 #12 0xffffffff802c59bb in kern_execve (td=0xffffff00046a06e0, args=0xffffffff23ff4af0, mac_p=Variable "mac_p" is not available.) at /usr/src/sys/kern/kern_exec.c:470 #13 0xffffffff802c681d in execve (td=0xffffff00046a06e0, uap=Variable "uap" is not available.) at /usr/src/sys/kern/kern_exec.c:203 #14 0xffffffff80502bed in syscall (frame=0xffffffff23ff4c80) at /usr/src/sys/amd64/amd64/trap.c:882 #15 0xffffffff804dfefb in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:338 #16 0x0000000200927c4c in ?? () >How-To-Repeat: Not sure how reproducible this problem is. It has occurred twice within the last 2 or 3 days. The 2nd panic occurred while I was in Xorg, running portupgrade on cmake, running an gmp/mpfr application, and *starting* linux's acroread. Perhaps, something is broken in the linuxalator. >Fix: >Release-Note: >Audit-Trail: >Unformatted: