From owner-freebsd-bugs@FreeBSD.ORG Tue Apr 1 11:40:04 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 D3313106567A for ; Tue, 1 Apr 2008 11:40:04 +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 B292E8FC26 for ; Tue, 1 Apr 2008 11:40:04 +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 m31Be4LD024500 for ; Tue, 1 Apr 2008 11:40:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m31Be4wA024484; Tue, 1 Apr 2008 11:40:04 GMT (envelope-from gnats) Resent-Date: Tue, 1 Apr 2008 11:40:04 GMT Resent-Message-Id: <200804011140.m31Be4wA024484@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, Matthias Apitz Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0826B106566C for ; Tue, 1 Apr 2008 11:37:57 +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 EE04A8FC28 for ; Tue, 1 Apr 2008 11:37:56 +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 m31BbtnB087380 for ; Tue, 1 Apr 2008 11:37:55 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m31BbtFL087379; Tue, 1 Apr 2008 11:37:55 GMT (envelope-from nobody) Message-Id: <200804011137.m31BbtFL087379@www.freebsd.org> Date: Tue, 1 Apr 2008 11:37:55 GMT From: Matthias Apitz To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/122331: 7.0-RELEASE && panic in Wifi area with WPA mode (not in WEP mode) 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: Tue, 01 Apr 2008 11:40:04 -0000 >Number: 122331 >Category: kern >Synopsis: 7.0-RELEASE && panic in Wifi area with WPA mode (not in WEP mode) >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Apr 01 11:40:04 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Matthias Apitz >Release: 7.0-RELEASE >Organization: >Environment: FreeBSD rebelion.Sisis.de 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: when wpa_supplicant with WPA is used (i.e. the problem does not occure with WEP. even not in days of uptime) the kernel crashes from time to time, after hours or even after a some minutes; last kgdb bt shows: # kgdb /boot/kernel/kernel vmcore.3 [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". Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffff1a18 fault code = supervisor read, page not present instruction pointer = 0x20:0xc07fa3ee stack pointer = 0x28:0xe6904aa4 frame pointer = 0x28:0xe6904ad0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1546 (gkrellm) trap number = 12 panic: page fault cpuid = 0 Uptime: 16m21s Physical memory: 1009 MB Dumping 156 MB: (CTRL-C to abort) 141 125 109 93 (CTRL-C to abort) 77 61 45 29 (CTRL-C to abort) 13 #0 doadump () at pcpu.h:195 195 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xc0754457 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc0754719 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc0a4905c in trap_fatal (frame=0xe6904a64, eva=4294908440) at /usr/src/sys/i386/i386/trap.c:899 #4 0xc0a492e0 in trap_pfault (frame=0xe6904a64, usermode=0, eva=4294908440) at /usr/src/sys/i386/i386/trap.c:812 #5 0xc0a49c8c in trap (frame=0xe6904a64) at /usr/src/sys/i386/i386/trap.c:490 #6 0xc0a2fc0b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc07fa3ee in rt_msg2 (type=12, rtinfo=0xe6904b04, cp=0x0, w=0xe6904b34) at /usr/src/sys/net/rtsock.c:784 #8 0xc07fb1a5 in sysctl_rtsock (oidp=0xc0b84ac0, arg1=0xe6904c1c, arg2=4, req=0xe6904ba4) at /usr/src/sys/net/rtsock.c:1153 #9 0xc075dc97 in sysctl_root (oidp=Variable "oidp" is not available. ) at /usr/src/sys/kern/kern_sysctl.c:1306 #10 0xc075dde4 in userland_sysctl (td=0xc472fc60, name=0xe6904c14, namelen=6, old=0x0, oldlenp=0xbfbfe478, inkernel=0, new=0x0, newlen=0, retval=0xe6904c10, flags=0) at /usr/src/sys/kern/kern_sysctl.c:1401 #11 0xc075eb7e in __sysctl (td=0xc472fc60, uap=0xe6904cfc) at /usr/src/sys/kern/kern_sysctl.c:1336 #12 0xc0a49635 in syscall (frame=0xe6904d38) at /usr/src/sys/i386/i386/trap.c:1035 #13 0xc0a2fc70 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:196 #14 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: