From owner-freebsd-bugs@FreeBSD.ORG Mon Aug 1 06:40:04 2011 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 C08661065672 for ; Mon, 1 Aug 2011 06:40:04 +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 9A1DC8FC1D for ; Mon, 1 Aug 2011 06:40:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p716e4VB032259 for ; Mon, 1 Aug 2011 06:40:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p716e4RA032258; Mon, 1 Aug 2011 06:40:04 GMT (envelope-from gnats) Resent-Date: Mon, 1 Aug 2011 06:40:04 GMT Resent-Message-Id: <201108010640.p716e4RA032258@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, Eugene Grosbein Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D39AC106568A for ; Mon, 1 Aug 2011 06:35:14 +0000 (UTC) (envelope-from eugen@eg.sd.rdtc.ru) Received: from eg.sd.rdtc.ru (unknown [IPv6:2a03:3100:c:13::5]) by mx1.freebsd.org (Postfix) with ESMTP id 3D3878FC17 for ; Mon, 1 Aug 2011 06:35:13 +0000 (UTC) Received: from eg.sd.rdtc.ru (localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.4/8.14.4) with ESMTP id p716ZBA6053623 for ; Mon, 1 Aug 2011 13:35:11 +0700 (NOVST) (envelope-from eugen@eg.sd.rdtc.ru) Received: (from eugen@localhost) by eg.sd.rdtc.ru (8.14.4/8.14.4/Submit) id p716Z5ED053622; Mon, 1 Aug 2011 13:35:05 +0700 (NOVST) (envelope-from eugen) Message-Id: <201108010635.p716Z5ED053622@eg.sd.rdtc.ru> Date: Mon, 1 Aug 2011 13:35:05 +0700 (NOVST) From: Eugene Grosbein To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/159345: [if_lagg] [panic] kernel with if_lagg compiled in panices at start if if_lagg.ko is loaded 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: Mon, 01 Aug 2011 06:40:04 -0000 >Number: 159345 >Category: kern >Synopsis: [if_lagg] [panic] kernel with if_lagg compiled in panices at start if if_lagg.ko is loaded >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: Mon Aug 01 06:40:04 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Eugene Grosbein >Release: FreeBSD 8.2-STABLE amd64 >Organization: RDTC JSC >Environment: FreeBSD 8.2-STABLE amd64 >Description: If kernel has both 'device lagg' compiled in and if_lagg_load="YES" in /boot/loader.conf, it panices before crashdump device configured: atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] coretemp0: on cpu0 est0: on cpu0 p4tcc0: on cpu0 coretemp1: on cpu1 est1: on cpu1 p4tcc1: on cpu1 coretemp2: on cpu2 est2: on cpu2 p4tcc2: on cpu2 coretemp3: on cpu3 est3: on cpu3 p4tcc3: on cpu3 Timecounters tick every 1.000 msec panic: lock "if_lagg list" 0xffffffff808d6e00 already initialized cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff801a91da = db_trace_self_wrapper+0x2a kdb_backtrace() at 0xffffffff8031e117 = kdb_backtrace+0x37 panic() at 0xffffffff802ec48e = panic+0x27e lock_init() at 0xffffffff8031e99d = lock_init+0x5d lagg_modevent() at 0xffffffff808d225f = lagg_modevent+0x1f module_register_init() at 0xffffffff802dcb8d = module_register_init+0x7d mi_startup() at 0xffffffff802a7fc7 = mi_startup+0x77 btext() at 0xffffffff801631fc = btext+0x2c Uptime: 1s Cannot dump. Device not defined or unavailable. Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... >How-To-Repeat: Boot kernel with device lagg compiled in and have if_lagg_load="YES" in /boot/loader.conf >Fix: Unknown. Other modules do now behave so and instead of panic they just issue a warning. >Release-Note: >Audit-Trail: >Unformatted: