From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Anderson Subject: Re: [PATCH] scsi_host sysfs updates scsi-misc-2.5 [0/2] Date: Tue, 13 May 2003 11:51:07 -0700 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <20030513185107.GD1626@beaverton.ibm.com> References: <20030509063321.GA3259@beaverton.ibm.com> <20030512151553.GA22417@praka.local.home> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from e32.co.us.ibm.com ([32.97.110.130]:65227 "EHLO e32.co.us.ibm.com") by vger.kernel.org with ESMTP id S262454AbTEMSgE (ORCPT ); Tue, 13 May 2003 14:36:04 -0400 Content-Disposition: inline In-Reply-To: <20030512151553.GA22417@praka.local.home> List-Id: linux-scsi@vger.kernel.org To: Andrew Vasquez , linux-scsi@vger.kernel.org Andrew Vasquez [praka@san.rr.com] wrote: > On Thu, 08 May 2003, Mike Anderson wrote: > > > This series of patches is an update to the scsi_host sysfs / ref > > counting patches previously merged into the scsi-misc-2.5 tree. > > > > insmod / rmmod Testing: > > Legacy registration: > > aic7xxx_old, qlogicisp > > qla2xxx v8.00.00b1 - Driver oops system with garbled > > messages on rmmod. Does not seem related to this patch. > > > > Is the driver still oops'ng during your testing? Could you provide > some specifics on attached storage as well as environment (fabric, > loop, hba type)? I'll resync my working tree with scsi-misc and > perform some additional investigation. The driver is still oops'ng on current scsi-misc-2.5, but I tried linux-2.5 bk 2.5.69+ (change set 1.1095) and it did not oops after multiple insmod/rmmod cycles. I do not get consistent oops, but the one below occurs frequently on rmmod. I will track it down more on my system and see if there are changes between linux-2.5 and scsi-misc that would address what I am seeing. My configuration is 2 qla2300, IBM 2109 switch, IBM FASTt 200, 10 FC JBOD disks. -andmike -- Michael Anderson andmike@us.ibm.com Unable to handle kernel paging request at virtual address d08a9110 printing eip: d08a9110 *pde = 00000000 Oops: 0000 [#1] CPU: 1 EIP: 0060:[] Not tainted EFLAGS: 00010246 EIP is at 0xd08a9110 eax: 00000000 ebx: c12ba000 ecx: cb967948 edx: c12bbf24 esi: cb9641c0 edi: c1287f80 ebp: c1287f80 esp: c12bbf10 ds: 007b es: 007b ss: 0068 Process swapper (pid: 0, threadinfo=c12ba000 task=c12bc6a<10>)Un abSlet atcko: h acn0dl1e2 d1kce0r ncebl 9p6a4g1cin0g rce12bqbuefs24t a vci12rbtbuaf2l4 add0dr8eas9s11 d00 8ca9c128510f 8 p<4r>icnct2i8n5gf e48 ip:0 000d0080a19 11<40> 0 * pd e = bf<4ff>fcf03699 0U8n abflffe ftfof fdha nd0l0e00 k00er46n elc 0pa12gi8cn6gb recq03u9es2ta0 8 at 0r0tu00a0l0 a0d4 dr0e0ssed 70aff8f0 f2ca412 b f7prci nng b e i p : c0<14>1cd0012078 a0* pc 0=1 1a5953ba50a 5a0 00fff cdc22084 c0391f00 ce560080 c01089a0 c01089a0 Call Trace: [] run_timer_softirq+0x1c0/0x270 [] do_softirq+0x6b/0xd0 [] default_idle+0x0/0x40 [] smp_apic_timer_interrupt+0x140/0x160 [] default_idle+0x0/0x40 [] default_idle+0x0/0x40 [] apic_timer_interrupt+0x1a/0x20 [] default_idle+0x0/0x40 [] default_idle+0x0/0x40 [] default_idle+0x2a/0x40 [] cpu_idle+0x52/0x70 [] release_console_sem+0xd3/0x190