From owner-freebsd-current@FreeBSD.ORG Thu Nov 24 17:06:35 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 719DD106564A for ; Thu, 24 Nov 2011 17:06:35 +0000 (UTC) (envelope-from Mark.Martinec+freebsd@ijs.si) Received: from mail.ijs.si (mail.ijs.si [IPv6:2001:1470:ff80::25]) by mx1.freebsd.org (Postfix) with ESMTP id EA66F8FC14 for ; Thu, 24 Nov 2011 17:06:34 +0000 (UTC) Received: from amavis-proxy-ori.ijs.si (localhost [IPv6:::1]) by mail.ijs.si (Postfix) with ESMTP id 3Sq6Q1740LzGMfg for ; Thu, 24 Nov 2011 18:06:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ijs.si; h= message-id:content-transfer-encoding:content-type:content-type :mime-version:in-reply-to:references:user-agent:date:date :subject:subject:organization:from:from:received:received :received:vbr-info; s=jakla2; t=1322154392; x=1324746393; bh=9oz w57UpSpsXKQOq2AIGCru2X7QgKzCYRCGr/c2T/A4=; b=lmUIgnLUXfIChZsoxqq aDmyPbfDFB8/FBXTHYa4wqHzV60sJ64KS8ol8rNLdLgneHaDGR1Rb3Z7X3Ysah+q XiF2C/4BiN7S7nNTwNzxjq1vEAqbrJUXVy8VC8596KefBEpLz+vphIGjY/kYdmrc +i7OIyyDs4dVQDCz8KM8OjMk= VBR-Info: md=ijs.si; mc=all; mv=dwl.spamhaus.org; X-Virus-Scanned: amavisd-new at ijs.si Received: from mail.ijs.si ([127.0.0.1]) by amavis-proxy-ori.ijs.si (mail.ijs.si [127.0.0.1]) (amavisd-new, port 10012) with ESMTP id uaFmdMrOArsE for ; Thu, 24 Nov 2011 18:06:32 +0100 (CET) Received: from rozamunda.ijs.si (unknown [IPv6:2001:1470:ff80:0:225:90ff:fe11:b090]) by mail.ijs.si (Postfix) with ESMTP for ; Thu, 24 Nov 2011 18:06:32 +0100 (CET) Received: from neli.ijs.si (neli.ijs.si [193.2.4.95]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by rozamunda.ijs.si (Postfix) with ESMTPSA id DF17921139D for ; Thu, 24 Nov 2011 18:06:32 +0100 (CET) From: Mark Martinec Organization: J. Stefan Institute To: freebsd-current@freebsd.org Date: Thu, 24 Nov 2011 18:06:32 +0100 User-Agent: KMail/1.13.7 (FreeBSD/9.0-PRERELEASE; KDE/4.7.3; amd64; ; ) References: <201111240126.21470.Mark.Martinec+freebsd@ijs.si> <201111240225.48154.Mark.Martinec+freebsd@ijs.si> In-Reply-To: <201111240225.48154.Mark.Martinec+freebsd@ijs.si> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201111241806.32212.Mark.Martinec+freebsd@ijs.si> Subject: Re: iSCSI initiator: iscontrol cannot be stopped or killed X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Nov 2011 17:06:35 -0000 > > If you can get it back into this state, > > Sure, *every* time. > > > a procstat -k -k would be very helpful. > > (the second -k is not a typo). > > # procstat -k -k 5896 > PID TID COMM TDNAME KSTACK > 5896 102364 iscontrol - mi_switch+0x174 > sleepq_timedwait+0x42 _sleep+0x301 ic_init+0x2f1 iscsi_ioctl+0x525 > devfs_ioctl_f+0x7b kern_ioctl+0x115 sys_ioctl+0xfd amd64_syscall+0x450 > Xfast_syscall+0xf7 Additional info: the process is blocking on 'ffp', unresponsive to signals: UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 0 5896 1 0 20 0 16424 1264 ffp Ds ?? 0:00.04 iscontrol -c /etc/iscsi.conf -n xxx Mark