From owner-freebsd-bugs@FreeBSD.ORG Wed Nov 27 02:20:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AD518164 for ; Wed, 27 Nov 2013 02:20:00 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 909AF2F72 for ; Wed, 27 Nov 2013 02:20:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id rAR2K0f2036694 for ; Wed, 27 Nov 2013 02:20:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id rAR2K00r036693; Wed, 27 Nov 2013 02:20:00 GMT (envelope-from gnats) Resent-Date: Wed, 27 Nov 2013 02:20:00 GMT Resent-Message-Id: <201311270220.rAR2K00r036693@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 Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 935B712F for ; Wed, 27 Nov 2013 02:17:57 +0000 (UTC) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 69B4E2F58 for ; Wed, 27 Nov 2013 02:17:57 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id rAR2HvTS068616 for ; Wed, 27 Nov 2013 02:17:57 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id rAR2Hu2H068584; Wed, 27 Nov 2013 02:17:56 GMT (envelope-from nobody) Message-Id: <201311270217.rAR2Hu2H068584@oldred.freebsd.org> Date: Wed, 27 Nov 2013 02:17:56 GMT From: Dmitry To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/184320: Kernel dump when try route IPv6-address X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Nov 2013 02:20:00 -0000 >Number: 184320 >Category: kern >Synopsis: Kernel dump when try route IPv6-address >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: Wed Nov 27 02:20:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Dmitry >Release: 9.1-STABLE >Organization: >Environment: FreeBSD ngs.g-service.ru 9.1-STABLE FreeBSD 9.1-STABLE #1: Sat Jun 22 13:57:50 KRAT 2013 root@ngs.g-service.ru:/usr/obj/usr/src/sys/GENERIC amd64 >Description: ngs# kgdb kernel.debug /var/crash/vmcore.0 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 "amd64-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 = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff809242d9 stack pointer = 0x28:0xffffff824416b800 frame pointer = 0x28:0xffffff824416b960 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 55315 (route) trap number = 12 panic: page fault cpuid = 1 KDB: stack backtrace: #0 0xffffffff8088ed86 at kdb_backtrace+0x66 #1 0xffffffff80858d9e at panic+0x1ce #2 0xffffffff80bd8320 at trap_fatal+0x290 #3 0xffffffff80bd8658 at trap_pfault+0x1e8 #4 0xffffffff80bd8c5e at trap+0x3be #5 0xffffffff80bc22df at calltrap+0x8 #6 0xffffffff808c4216 at sosend_generic+0x3f6 #7 0xffffffff808a813e at soo_write+0x5e #8 0xffffffff808a0ce5 at dofilewrite+0x85 #9 0xffffffff808a101c at kern_writev+0x6c #10 0xffffffff808a10a4 at sys_write+0x64 #11 0xffffffff80bd7c00 at amd64_syscall+0x540 #12 0xffffffff80bc25c7 at Xfast_syscall+0xf7 Uptime: 221d7h57m1s .. (kgdb) list *0xffffffff809242d9 0xffffffff809242d9 is in route_output (/usr/src/sys/net/rtsock.c:805). 800 info.rti_info[RTAX_NETMASK] = rt_mask(rt); 801 info.rti_info[RTAX_GENMASK] = 0; 802 if (rtm->rtm_addrs & (RTA_IFP | RTA_IFA)) { 803 ifp = rt->rt_ifp; 804 if (ifp) { 805 info.rti_info[RTAX_IFP] = 806 ifp->if_addr->ifa_addr; 807 error = rtm_get_jailed(&info, ifp, rt, 808 &saun, curthread->td_ucred); 809 if (error != 0) { >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: