From owner-freebsd-stable@FreeBSD.ORG Fri Jan 12 11:24:24 2007 Return-Path: X-Original-To: freebsd-stable@FreeBSD.org Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 697C416A407 for ; Fri, 12 Jan 2007 11:24:24 +0000 (UTC) (envelope-from emss@free.fr) Received: from kellthuzad.dmz.nerim.net (smtp-dmz-235-friday.dmz.nerim.net [195.5.254.235]) by mx1.freebsd.org (Postfix) with ESMTP id F36C213C428 for ; Fri, 12 Jan 2007 11:24:23 +0000 (UTC) (envelope-from emss@free.fr) Received: from kraid.nerim.net (smtp-105-friday.nerim.net [62.4.16.105]) by kellthuzad.dmz.nerim.net (Postfix) with ESMTP id 8B8931BBF9 for ; Fri, 12 Jan 2007 11:52:04 +0100 (CET) Received: from srvbsdnanssv.interne.kisoft-services.com (kisoft.net1.nerim.net [62.212.107.51]) by kraid.nerim.net (Postfix) with ESMTP id 9605841066 for ; Fri, 12 Jan 2007 11:52:06 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by srvbsdnanssv.interne.kisoft-services.com (Postfix) with ESMTP id CEC50C3D1 for ; Fri, 12 Jan 2007 11:52:05 +0100 (CET) X-Virus-Scanned: amavisd-new at interne.kisoft-services.com Received: from srvbsdnanssv.interne.kisoft-services.com ([127.0.0.1]) by localhost (srvbsdnanssv.interne.kisoft-services.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1SInqQoyIPD0 for ; Fri, 12 Jan 2007 11:51:59 +0100 (CET) Received: by srvbsdnanssv.interne.kisoft-services.com (Postfix, from userid 1001) id 5060BC321; Fri, 12 Jan 2007 11:51:59 +0100 (CET) To: Mailing List FreeBSD Stable From: Eric Masson X-Operating-System: FreeBSD 6.1-RELEASE-p10 i386 Date: Fri, 12 Jan 2007 11:51:59 +0100 Message-ID: <86zm8ojz5c.fsf@srvbsdnanssv.interne.kisoft-services.com> User-Agent: Gnus/5.1007 (Gnus v5.10.7) XEmacs/21.5-b27 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 8bit Cc: Subject: kernel crash while using /usr/ports/net/ssltunnel-server 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: Fri, 12 Jan 2007 11:24:24 -0000 Hello, I'm getting a crash from times to times while pppserver is running on a 6.1 box : $ uname -a FreeBSD rtrbsdchaint.interne.kisoft-services.com 6.1-RELEASE-p10 FreeBSD 6.1-RELEASE-p10 #0: Mon Oct 30 19:23:27 CET 2006 emss@rtrbsdchaint.interne.kisoft-services.com:/usr/obj/usr/src/sys/FIREWALL i386 $ cat kgdb.output Script started on Fri Jan 12 11:41:32 2007 [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 fault virtual address = 0x14 fault code = supervisor read, page not present instruction pointer = 0x20:0xc065985e stack pointer = 0x28:0xdeafbb24 frame pointer = 0x28:0xdeafbb50 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 = 605 (pppserver) trap number = 12 panic: page fault Uptime: 1d3h14m3s Dumping 510 MB (2 chunks) chunk 0: 1MB (159 pages) ... ok chunk 1: 510MB (130544 pages) 494 478 462 446 430 414 398 382 366 350 334 318 302 286 270 254 238 222 206 190 174 158 142 126 110 94 78 62 46 30 14 #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) list *0xc065985e 0xc065985e is at /usr/src/sys/i386/i386/support.s:490. 485 cmpl %ecx,%eax /* overlapping && src < dst? */ 486 jb 1f 487 488 shrl $2,%ecx /* copy by 32-bit words */ 489 cld /* nope, copy forwards */ 490 rep 491 movsl 492 movl 20(%esp),%ecx 493 andl $3,%ecx /* any bytes left? */ 494 rep (kgdb) backtrace #0 doadump () at pcpu.h:165 #1 0xc04c2d81 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:402 #2 0xc04c30b5 in panic (fmt=0xc0680783 "%s") at /usr/src/sys/kern/kern_shutdown.c:558 #3 0xc065bad3 in trap_fatal (frame=0xdeafbae4, eva=0) at /usr/src/sys/i386/i386/trap.c:836 #4 0xc065b7b8 in trap_pfault (frame=0xdeafbae4, usermode=0, eva=20) at /usr/src/sys/i386/i386/trap.c:744 #5 0xc065b346 in trap (frame= {tf_fs = -1014300664, tf_es = 40, tf_ds = -1020657624, tf_edi = -558908468, tf_esi = 20, tf_ebp = -558908592, tf_isp = -558908656, tf_ebx = 4, tf_edx = 0, tf_ecx = 1, tf_eax = -558908488, tf_trapno = 12, tf_err = 0, tf_eip = -1067083682, tf_cs = 32, tf_eflags = 66050, tf_esp = -1019749320, tf_ss = 128}) at /usr/src/sys/i386/i386/trap.c:434 #6 0xc064960a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc065985e in generic_bcopy () at /usr/src/sys/i386/i386/support.s:489 Previous frame inner to this frame (corrupt stack?) (kgdb) quit Script done on Fri Jan 12 11:41:54 2007 Kernel & core available on request. Tia. Éric Masson -- personne n'a un zipper suffisament puissant pour comprimer un con en 4 ligne pour le GNU ? parce que celui la, pour ses oeuvres complétes faut un forum dédié ! -+- JFP in neuneu.ctw.cc - Si le con presse, zippé des prunes-+-