From owner-freebsd-hackers@FreeBSD.ORG Sun Jan 2 16:29:20 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 912E91065696 for ; Sun, 2 Jan 2011 16:29:20 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-px0-f182.google.com (mail-px0-f182.google.com [209.85.212.182]) by mx1.freebsd.org (Postfix) with ESMTP id 57FB88FC12 for ; Sun, 2 Jan 2011 16:29:20 +0000 (UTC) Received: by pxi1 with SMTP id 1so2555830pxi.13 for ; Sun, 02 Jan 2011 08:29:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:references:in-reply-to :mime-version:content-transfer-encoding:content-type:message-id:cc :x-mailer:from:subject:date:to; bh=GT7PQu7O7dEunmb2YiOcz4DlZUhRiY28nY1/LxTVe7I=; b=ltQnyfNNCgR3ucHRtmkXj+SHPL3iEyyO7HLBKvqxtb3TJzfzKp3y9dFioSCWwGjMtX yLyiWO22BYa1XDFa6y0ebYJQtMg+E48RgQTYG27MNeVlA/smYKAUJLYWejqtO5x+RpL9 rua3YrlLHwDmObQe0xdscOf1ykDP+xpa/LwlI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=references:in-reply-to:mime-version:content-transfer-encoding :content-type:message-id:cc:x-mailer:from:subject:date:to; b=KJT9bl6Jvq/9z6pxcLblIEhSCJdBuTPSIsykR3M52O+g9bG6/ggTmVNX0R5TWbbGSV gjTBsppCk8tpSX3J7bPWbsLTkjavDvppfBAJU+iq4jwCkNwtezHwkFgeq80WQy3qFLsZ kcFWR6PANddQ6BbOPer8bbmoI6Pw96hkHErow= Received: by 10.142.223.7 with SMTP id v7mr15927958wfg.358.1293985759825; Sun, 02 Jan 2011 08:29:19 -0800 (PST) Received: from [192.168.20.8] (c-24-130-151-210.hsd1.ca.comcast.net [24.130.151.210]) by mx.google.com with ESMTPS id v19sm27812014wfh.0.2011.01.02.08.29.16 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 02 Jan 2011 08:29:18 -0800 (PST) References: <1385259976.20101230134918@serebryakov.spb.ru> <85784951.20110102180240@serebryakov.spb.ru> In-Reply-To: <85784951.20110102180240@serebryakov.spb.ru> Mime-Version: 1.0 (iPhone Mail 8C148) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-2022-jp Message-Id: <913DB826-B213-46CD-B617-22854B64235E@gmail.com> X-Mailer: iPhone Mail (8C148) From: Garrett Cooper Date: Sun, 2 Jan 2011 08:29:08 -0800 To: "lev@FreeBSD.org" Cc: "freebsd-hackers@freebsd.org" , "lev@freebsd.org" , Giovanni Trematerra Subject: Re: PANIC: thread_exit: Last thread exiting on its own. X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Jan 2011 16:29:20 -0000 On Jan 2, 2011, at 7:02 AM, Lev Serebryakov wrote: > Hello, Giovanni. > You wrote 31 =1B$B'U'V'\'Q'R'b'q=1B(B 2010 =1B$B'T=1B(B., 1:56:20: >=20 >=20 >>> I've got this panic on reboot from geom_raid5. >> Could you please provide some backtrace? Have you got a core? >> Which revision of -STABLE are you running(or when last src update)? > Ok, it is reproducable on reboot from single-user mode. >=20 > Exact stack is: >=20 > kdb_enter() > panic() > thread_exit() > kthread_exit() > g_raid5_worker() > fork_exit() > fork_trampoline() >=20 > No dump again because it was single user mode and dump was notr > enabled (and kernel debugger WAS). Could you please disable autoreboot and do bt providing us with a full backd= raft instead of a partial one please? Thanks, -Garrett=