From owner-freebsd-bugs@FreeBSD.ORG Thu Apr 3 08:50:01 2014 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 A83BC34B for ; Thu, 3 Apr 2014 08:50:01 +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)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8436CCA8 for ; Thu, 3 Apr 2014 08:50:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.8/8.14.8) with ESMTP id s338o1sT037403 for ; Thu, 3 Apr 2014 08:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s338o1p1037402; Thu, 3 Apr 2014 08:50:01 GMT (envelope-from gnats) Resent-Date: Thu, 3 Apr 2014 08:50:01 GMT Resent-Message-Id: <201404030850.s338o1p1037402@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, Evgeny Semenov 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 3178D201 for ; Thu, 3 Apr 2014 08:48:03 +0000 (UTC) Received: from cgiserv.freebsd.org (cgiserv.freebsd.org [IPv6:2001:1900:2254:206a::50:4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1DB4BC93 for ; Thu, 3 Apr 2014 08:48:03 +0000 (UTC) Received: from cgiserv.freebsd.org ([127.0.1.6]) by cgiserv.freebsd.org (8.14.8/8.14.8) with ESMTP id s338m2BQ058837 for ; Thu, 3 Apr 2014 08:48:02 GMT (envelope-from nobody@cgiserv.freebsd.org) Received: (from nobody@localhost) by cgiserv.freebsd.org (8.14.8/8.14.8/Submit) id s338m2L8058836; Thu, 3 Apr 2014 08:48:02 GMT (envelope-from nobody) Message-Id: <201404030848.s338m2L8058836@cgiserv.freebsd.org> Date: Thu, 3 Apr 2014 08:48:02 GMT From: Evgeny Semenov To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/188219: Multiple kernel panic on multiple servers on multiple freebsd versions X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Apr 2014 08:50:01 -0000 >Number: 188219 >Category: kern >Synopsis: Multiple kernel panic on multiple servers on multiple freebsd versions >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: Thu Apr 03 08:50:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: Evgeny Semenov >Release: 9.1 >Organization: Technology and Networks Ltd. >Environment: FreeBSD vpn8.koptevo.net 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: 7 VPN servers with high load have multiple kernel panics. FreeBSD + MPD + quagga used (kgdb) backtrace #0 doadump (textdump=Variable "textdump" is not available. ) at pcpu.h:224 #1 0xffffffff808ea3a1 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:448 #2 0xffffffff808ea897 in panic (fmt=0x1
) at /usr/src/sys/kern/kern_shutdown.c:636 #3 0xffffffff81633df8 in ng_iface_disconnect (hook=0x0) at /usr/src/sys/modules/netgraph/iface/../../../netgraph/ng_iface.c:821 #4 0xffffffff8162343e in ng_destroy_hook (hook=0xfffffe0129ba2600) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:1207 #5 0xffffffff81623da0 in ng_apply_item (node=0xfffffe00197d0100, item=0xfffffe012981e580, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2462 #6 0xffffffff81622efe in ng_snd_item (item=Variable "item" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2308 #7 0xffffffff816233f2 in ng_destroy_hook (hook=0xfffffe002f062080) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:1182 #8 0xffffffff816238b9 in ng_rmnode (node=0xfffffe001970f000, dummy1=Variable "dummy1" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:735 #9 0xffffffff81624474 in ng_apply_item (node=0xfffffe001970f000, item=0xfffffe0129181980, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2511 #10 0xffffffff81622efe in ng_snd_item (item=Variable "item" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2308 #11 0xffffffff816201c2 in ngc_send (so=Variable "so" is not available. ) at /usr/src/sys/modules/netgraph/socket/../../../netgraph/ng_socket.c:317 #12 0xffffffff80955ef6 in sosend_generic (so=0xfffffe007944ad48, addr=0xfffffe0009b179a0, uio=0xffffff81198a98c0, top=0xfffffe00173ac500, control=0x0, flags=Variable "flags" is not available. ) at /usr/src/sys/kern/uipc_socket.c:1307 #13 0xffffffff80959853 in kern_sendit (td=0xfffffe0013110000, s=5, mp=0xffffff81198a9990, flags=0, control=0x0, segflg=Variable "segflg" is not available. ) at /usr/src/sys/kern/uipc_syscalls.c:810 #14 0xffffffff80959aec in sendit (td=0xfffffe0013110000, s=5, mp=0xffffff81198a9990, flags=0) at /usr/src/sys/kern/uipc_syscalls.c:738 #15 0xffffffff80959bdd in sys_sendto (td=Variable "td" is not available. ) at /usr/src/sys/kern/uipc_syscalls.c:862 #16 0xffffffff80bd7ae6 in amd64_syscall (td=0xfffffe0013110000, traced=0) at subr_syscall.c:135 #17 0xffffffff80bc3447 in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:387 #18 0x000000080223e4ac in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) up 3 #3 0xffffffff81633df8 in ng_iface_disconnect (hook=0x0) at /usr/src/sys/modules/netgraph/iface/../../../netgraph/ng_iface.c:821 821 panic("%s", __func__); >How-To-Repeat: Bug stable reproducing on our servers, can provide any additional info. >Fix: >Release-Note: >Audit-Trail: >Unformatted: