From owner-freebsd-bugs@FreeBSD.ORG Wed Apr 8 16:50:05 2009 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 B49A0106566B for ; Wed, 8 Apr 2009 16:50:03 +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 869758FC17 for ; Wed, 8 Apr 2009 16:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n38Go3Aw004131 for ; Wed, 8 Apr 2009 16:50:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n38Go3PB004130; Wed, 8 Apr 2009 16:50:03 GMT (envelope-from gnats) Date: Wed, 8 Apr 2009 16:50:03 GMT Message-Id: <200904081650.n38Go3PB004130@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Riccardo Torrini Cc: Subject: Re: kern/130330: [mpt] [panic] Panic and reboot machine MPT driver when raid is Degraded. <LSILOGIC 1030 IM 1000> X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Riccardo Torrini List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Apr 2009 16:50:06 -0000 The following reply was made to PR kern/130330; it has been noted by GNATS. From: Riccardo Torrini To: bug-followup@FreeBSD.org, siedar@nplay.pl Cc: Subject: Re: kern/130330: [mpt] [panic] Panic and reboot machine MPT driver when raid is Degraded. <LSILOGIC 1030 IM 1000> Date: Wed, 8 Apr 2009 18:20:57 +0200 > Cannot install 7.1-RELEASE if the RAID-1 is degraded. I can install and use 7.0-RELEASE and -STABLE, ditto for 7.1-RELEASE and -STABLE and even 7.2-PRERELEASE if (and only if) I don't remove any drive when the raid is online or don't add any drive where the raid is degraded. Machine is an IBM x335 (installed with 4.2 some times ago and updated in place every 2-3 month up to 7.1, when I obtained my first panic on mpt0). My first idea was my fault on config so I changed SCHED_4BSD to SCHED_ULE (that is the default on 7.1) because booting from 7.1-live-fs was fine but still hangs removing or inserting second disk. -----8<----- mpt0: port 0x2300-0x23ff mem 0xfbff0000-0xfbffffff,0xfbfe0000-0xfbfeffff irq 22 at device 1.0 on pci1 mpt0: [ITHREAD] mpt0: MPI Version=1.2.15.0 mpt0: Capabilities: ( RAID-1 SAFTE ) mpt0: 1 Active Volume (1 Max) mpt0: 2 Hidden Drive Members (6 Max) -----8<----- -----8<----- mpt0:vol0(mpt0:0:0): Settings ( Hot-Plug-Spares ) mpt0:vol0(mpt0:0:0): Using Spare Pool: 0 mpt0:vol0(mpt0:0:0): 2 Members: (mpt0:1:0:0): Secondary Online (mpt0:1:0:0): Primary Online mpt0:vol0(mpt0:0:0): RAID-1 - Degraded mpt0:vol0(mpt0:0:0): Status ( Enabled ) (mpt0:vol0:0): Physical (mpt0:0:0:0), Pass-thru (mpt0:1:1:0) (mpt0:vol0:0): Online acd0: CDROM at ata1-master UDMA33 Waiting 5 seconds for SCSI devices to settle (probe0:mpt0:0:8:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 (probe0:mpt0:0:8:0): CAM Status: SCSI Status Error (probe0:mpt0:0:8:0): SCSI Status: Check Condition (probe0:mpt0:0:8:0): UNIT ATTENTION asc:29,0 (probe0:mpt0:0:8:0): Power on, reset, or bus device reset occurred (probe0:mpt0:0:8:0): Retrying Command (per Sense Data) ses0 at mpt0 bus 0 target 8 lun 0 ses0: Fixed Processor SCSI-2 device ses0: 3.300MB/s transfers ses0: SAF-TE Compliant Device da0 at mpt0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 3.300MB/s transfers da0: Command Queueing Enabled da0: 70001MB (143364060 512 byte sectors: 255H 63S/T 8924C) -----8<----- The two lines above: (mpt0:1:0:0): Secondary Online (mpt0:1:0:0): Primary Online looks strange (to me) because first disk is in place but second is on the desk. I have a spare server now, 7.2-PRE (built on Thu Apr 9 11:56:45). Any test available (even destructive). Feel free to ask. (in the meantime I'm going to rebuild with any available debug knob) -- Riccardo. Network Manager @ ESAOTE S.p.A.