Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 30 Aug 2002 04:26:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 30 Aug 2002 04:26:14 -0400 Received: from employees.nextframe.net ([212.169.100.200]:48369 "EHLO sexything.nextframe.net") by vger.kernel.org with ESMTP id ; Fri, 30 Aug 2002 04:26:05 -0400 Date: Fri, 30 Aug 2002 10:30:46 +0200 From: Morten Helgesen To: vantuyl@csc.smsu.edu, bryon@csc.smsu.edu Cc: linux-kernel@vger.kernel.org Subject: [qlogicisp.c PROBLEM 2.5] OOPS: "Unable to handle kernel paging request ..." Message-ID: <20020830103046.B107@sexything> Reply-To: morten.helgesen@nextframe.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.22.1i X-Editor: VIM - Vi IMproved 6.0 X-Keyboard: PFU Happy Hacking Keyboard X-Operating-System: Slackware Linux (of course) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 24898 Lines: 590 Hey, Jason and Bryon! Got this one last night - it is def. reproducible. Vanilla 2.5.32. Haven't got time to look into this myself until tonight, so I thought I should let you guys know. Anyone on lkml with comments ? I don`t get this OOPS with 2.4.19, and the changes from qlogicisp.c in 2.4.19 to qlogicisp.c in 2.5.32 look minimal. Only cli -> spinlock and io_request_lock -> host->host_lock as far as I can see from a quick glance. [OOPS] Unable to handle kernel paging request at virtual address 01000100 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[<01000100>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010086 eax: 01000100 ebx: cfe18180 ecx: 00000007 edx: 00000007 esi: 00000002 edi: 0000000c ebp: cfe4f400 esp: c0345f00 ds: 0068 es: 0068 ss: 0068 Stack: c01fd22b cfe4f400 c0344000 00000002 0000000c c0345f8c 00000007 00000007 cfe81950 cfe81800 c01fcfa3 0000000c cfe81800 c0345f8c cfe46940 24000001 c010909d 0000000c cfe81800 c0345f8c c0344000 c0344000 c0366c00 c0345f84 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] Code: Bad EIP value. >>EIP; 01000100 Before first symbol <===== >>eax; 01000100 Before first symbol >>ebx; cfe18180 >>ebp; cfe4f400 >>esp; c0345f00 Trace; c01fd22b Trace; c01fcfa3 Trace; c010909d Trace; c0109255 Trace; c0105300 Trace; c0105300 Trace; c0107d04 Trace; c0105300 Trace; c0105300 Trace; c0105323 Trace; c01053b3 Trace; c0105000 <_stext+0/0> Trace; c010504d <0>Kernel panic: Aiee, killing interrupt handler! [SYSTEM INFORMATION] [22:37][morten@sexything:~]$ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) Processor stepping : 2 cpu MHz : 1000.157 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 1961.98 [22:34][morten@sexything:/]$ /sbin/lspci -vv | more ... 00:0d.0 SCSI storage controller: Q Logic ISP1020 (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] ... [ WHOLE BOOTPROCESS (WITH DEBUG ENABLED IN qlogicisp.c) LOGGED VIA SERIAL ] Linux version 2.5.32 (morten@sexything) (gcc version 2.95.3 20010315 (release)) #14 Thu Aug 29 21:41:06 CEST 2002 Video mode to be used for restore is f00 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000fff0000 (usable) BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS) BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 255MB LOWMEM available. On node 0 totalpages: 65520 zone(0): 4096 pages. zone(1): 61424 pages. zone(2): 0 pages. Kernel command line: BOOT_IMAGE=home-2.5.32 ro root=303 video=matrox:vesa:0x115 profile=2 console=ttyS0,115200 console=tty0 Local APIC disabled by BIOS -- reenabling. Found and enabled local APIC! Initializing CPU#0 Detected 1000.169 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1961.98 BogoMIPS Memory: 254292k/262080k available (1598k kernel code, 7404k reserved, 724k data, 128k init, 0k highmem) Security Scaffold v1.0.0 initialized Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Machine check exception polling timer started. CPU: AMD Athlon(tm) Processor stepping 02 Enabling fast FPU save and restore... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 999.0929 MHz. ..... host bus clock speed is 199.0985 MHz. cpu: 0, clocks: 199985, slice: 99992 CPU0 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket PCI: PCI BIOS revision 2.10 entry at 0xfb430, last bus=1 PCI: Using configuration type 1 isapnp: Scanning for PnP cards... isapnp: SB audio device quirk - increasing port range isapnp: AWE32 quirk - adding two ports isapnp: Card 'Creative SB AWE64 PnP' isapnp: 1 Plug & Play card detected total PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) Unknown bridge resource 0: assuming transparent PCI: Using IRQ router VIA [1106/0686] at 00:07.0 spurious 8259A interrupt: IRQ7. Starting kswapd BIO: pool of 256 setup, 14Kb (56 bytes/bio) biovec: init pool 0, 1 entries, 12 bytes biovec: init pool 1, 4 entries, 48 bytes biovec: init pool 2, 16 entries, 192 bytes biovec: init pool 3, 64 entries, 768 bytes biovec: init pool 4, 128 entries, 1536 bytes biovec: init pool 5, 256 entries, 3072 bytes aio_setup: sizeof(struct page) = 40 Capability LSM initialized PCI: Disabling Via external APIC routing Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A matroxfb: Matrox Millennium G400 MAX (AGP) detected matroxfb: MTRR's turned on matroxfb: 800x600x32bpp (virtual: 800x5241) matroxfb: framebuffer at 0xD4000000, mapped to 0xd0805000, size 33554432 Console: switching to colour frame buffer device 100x37 fb0: MATROX VGA frame buffer device pty: 256 Unix98 ptys configured Generic RTC Driver v1.06 Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 203M agpgart: Maximum main memory to use for agp memory: 203M [drm:drm_init] *ERROR* Cannot initialize the agpgart module. block: 256 slots per queue, batch=32 FDC 0 is a post-1991 82077 loop: loaded (max 8 devices) PCI: Found IRQ 5 for device 00:09.0 PCI: Sharing IRQ 5 with 00:13.0 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html 00:09.0: 3Com PCI 3c905C Tornado at 0xcc00. Vers LK1.1.18 phy=0, phyx=24, mii_status=0x782d Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller on PCI bus 00 dev 39 VP_IDE: chipset revision 16 VP_IDE: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:07.1 ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:pio, hdd:pio HPT370: IDE controller on PCI bus 00 dev 98 PCI: Found IRQ 5 for device 00:13.0 PCI: Sharing IRQ 5 with 00:09.0 HPT370: chipset revision 3 HPT370: not 100% native mode: will probe irqs later HPT37X: using 33MHz PCI clock ide2: BM-DMA at 0xe400-0xe407, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0xe408-0xe40f, BIOS settings: hdg:pio, hdh:pio hda: WDC WD273BA, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: host protected area => 1 hda: 53464320 sectors (27374 MB) w/1961KiB Cache, CHS=3328/255/63, UDMA(33) hda: hda1 hda2 hda3 SCSI subsystem driver Revision: 1.00 isp1020 : entering isp1020_detect() PCI: Found IRQ 12 for device 00:0d.0 isp1020 : entering isp1020_init() qlogicisp : new isp1020 revision ID (2) isp1020 : leaving isp1020_init() isp1020 : entering isp1020_reset_hardware() qlogicisp : mbox 0 0x0004 qlogicisp : mbox 1 0x4953 qlogicisp : mbox 2 0x5020 qlogicisp : mbox 3 0x2020 qlogicisp : mbox 4 0x0001 qlogicisp : mbox 5 0x0004 qlogicisp : loading risc ram qlogicisp : verifying checksum qlogicisp : executing firmware qlogicisp : firmware major revision 7 qlogicisp : firmware minor revision 63 isp1020 : leaving isp1020_reset_hardware() isp1020 : entering isp1020_set_defaults() isp1020 : leaving isp1020_set_defaults() isp1020 : entering isp1020_load_parameters() isp1020 : leaving isp1020_load_parameters() isp1020 : leaving isp1020_detect() isp1020 : entering isp1020_info() isp1020 : leaving isp1020_info() scsi0 : QLogic ISP1020 SCSI on PCI bus 00 device 68 irq 12 MEM base 0xd2806000 isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x00, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x01, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x02, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001d, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x03, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x04, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() scsi: device set offline - command error recover failed: host 0 channel 0 id 4 lun 0 isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x05, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() ./qlogicisp-oops lines 277-323/561 55% isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x06, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x08, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x09, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0a, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0b, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0c, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001d, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0d, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0e, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001e, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() isp1020 : entering isp1020_queuecommand() qlogicisp : target = 0x0f, lun = 0x00, cmd_len = 0x06 qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00 qlogicisp : request queue depth 0 isp1020 : leaving isp1020_queuecommand() isp1020 : entering isp1020_intr_handler() qlogicisp : interrupt on line 12 qlogicisp : response queue update qlogicisp : response queue depth 1 qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00 qlogicisp : scsi status = 0x0000, completion status = 0x0001 qlogicisp : state flags = 0x0100, status flags = 0x0040 qlogicisp : time = 0x001d, request sense length = 0x0001 qlogicisp : residual transfer length = 0x00000012 qlogicisp : sense data = 0x80 isp1020 : entering isp1020_return_status() qlogicisp : completion status = 0x0001 qlogicisp : host status (DID_BAD_TARGET) scsi status 0 isp1020 : leaving isp1020_return_status() isp1020 : leaving isp1020_intr_handler() Linux Kernel Card Services 3.1.22 options: [pci] [cardbus] [pm] matroxfb_crtc2: secondary head of fb0 was registered as fb1 mice: PS/2 mouse device common for all mice logibm.c: Didn't find Logitech busmouse at 0x23c input.c: hotplug returned -16 input: AT Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 2048 buckets, 16Kbytes TCP: Hash tables configured (established 16384 bind 16384) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. IPv6 v0.8 for NET4.0 IPv6 over IPv4 tunneling driver ds: no socket drivers loaded! found reiserfs format "3.6" with standard journal Reiserfs journal params: device ide0(3,3), size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 reiserfs: checking transaction log (ide0(3,3)) for (ide0(3,3)) Using r5 hash to sort names VFS: Mounted root (reiserfs filesystem) readonly. Freeing unused kernel memory: 128k freed Unable to handle kernel paging request at virtual address 01000100 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[<01000100>] Not tainted EFLAGS: 00010086 eax: 01000100 ebx: cfe18180 ecx: 00000007 edx: 00000007 esi: 00000002 edi: 0000000c ebp: cfe4f400 esp: c0347f00 ds: 0068 es: 0068 ss: 0068 Process swapper (pid: 0, threadinfo=c0346000 task=c02fda00) Stack: c01fd45b cfe4f400 c0346000 00000002 0000000c c0347f8c 00000007 00000007 cfe81950 cfe81800 c01fd113 0000000c cfe81800 c0347f8c cfe46940 24000001 c010909d 0000000c cfe81800 c0347f8c c0346000 c0346000 c0368c00 c0347f84 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] Code: Bad EIP value. <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing As as said, I`ll look into this tonight as I don`t have the ATTO controller (with ISP1020 chip) available here at work. I`ll let you know. == Morten -- "Livet er ikke for nybegynnere" - sitat fra en klok person. mvh Morten Helgesen UNIX System Administrator & C Developer Nextframe AS admin@nextframe.net / 93445641 http://www.nextframe.net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/