From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: kernel BUG at block/bio.c:1787! while initializing scsi_debug on ppc64 host Date: Tue, 15 Dec 2015 10:38:24 -0500 Message-ID: References: <20151211115340.GB19209@eguan.usersys.redhat.com> <20151215112057.GC19209@eguan.usersys.redhat.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from userp1040.oracle.com ([156.151.31.81]:26411 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965283AbbLOPi3 (ORCPT ); Tue, 15 Dec 2015 10:38:29 -0500 In-Reply-To: <20151215112057.GC19209@eguan.usersys.redhat.com> (Eryu Guan's message of "Tue, 15 Dec 2015 19:20:57 +0800") Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Eryu Guan Cc: linux-scsi@vger.kernel.org, "Martin K. Petersen" >>>>> "Eryu" == Eryu Guan writes: Eryu, Eryu> This is still reproducible with 4.4-rc5 kernel. Sorry about the delay. I've been busy with a lab move and most of my machines have been disconnected since last week. Almost done getting my equipment back online. However, I think I have found the smoking gun. More in a bit... -- Martin K. Petersen Oracle Linux Engineering