Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 15 Jul 2001 13:55:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 15 Jul 2001 13:55:17 -0400 Received: from delta.Colorado.EDU ([128.138.139.9]:51208 "EHLO ibg.colorado.edu") by vger.kernel.org with ESMTP id ; Sun, 15 Jul 2001 13:55:01 -0400 Message-Id: <200107151755.LAA134914@ibg.colorado.edu> To: linux-kernel@vger.kernel.org Subject: Crashes reading and writing to disk Organization: Institute for Behavioral Genetics University of Colorado Boulder, CO 80309-0447 X-Phone: +1 303 492 2843 X-FAX: +1 303 492 0852 X-URL: http://ibgwww.Colorado.EDU/~lessem/ X-Copyright: All original content is copyright 2001 Jeff Lessem. X-Copyright: Quoted and non-original content may be copyright the X-Copyright: original author or others. Date: Sun, 15 Jul 2001 11:55:04 -0600 From: Jeff Lessem Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org My machine is an 8 processor Dell P-III 700Mhz with 8GB of memory and no swap. The disk systems I am using are 3 12 drawer JBODs with 6 disks in a raid 5 arrangement and spanned logical drives attached to an AMI Megaraid 467 (Elite 1500) controller with a total of 700GB+ of space formated reiserfs. I am using kernel 2.4.6, compiled with gcc 2.95.4. Identical crashes occur when using ext2, non-spanned drives (170GB), or kernel 2.4.4. The failures occur with all 3 JBODs, two different 467 RAID controllers and a 466 RAID controller. I still cannot rule out hardware failure, because an identical machine with a very similar setup can pass the following tests without crashing. When reading or writing to the disk the machine crashes. This can reliably be repeated with either of the following commands: dd if=/dev/zero bs=1G count=10 | split -b 1073741824 find /bigfulldisk -type f -exec cat {} \; > /dev/null The dd crash reliable occurs after writing about 4.5GB of data, but after a reboot, only about 1.7GB of data has made it to disk (an emergency sync request just causes the crash to occur again). I am not sure how much data has been read by the time the find command causes a crash, but it dies in less than 5 minutes. Attached below is the ksymoops output from the stack dump. I don't know if it will be useful, but I can provide any other information that is requested. As I can recreate the crash at will, please let me know if there is any before or after information that would be useful in tracking down the cause of these problems. ksymoops 2.4.1 on i686 2.4.6. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.6/ (default) -m /boot/System.map-2.4.6 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. wait_on_irq, CPU 2: irq: 1 [ 1 1 0 0 0 0 0 0 ] bh: 0 [ 0 0 1 0 0 0 0 0 ] Stack dumps: CPU 0: CPU 1:55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 Call Trace: CPU 3:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 4:f4fb0600 f4fb06c0 f4fb0660 00000000 00000000 00000000 c690ce78 00000000 00000000 00000000 00000001 f4fb06ac f4fb06ac f3bdebc0 f4fb0718 f4fb0658 00000000 004fc394 00021000 00000821 00000000 00000000 00000033 0000b7c6 Call Trace: CPU 5:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 6:6c69616d 55555500 55555555 55555555 55555555 55555555 55555555 55555555 00000000 00000000 00000000 d3329440 d33166b0 d33166b0 d33166b8 d33166b8 d3329468 d3298d80 d33166c8 d33166c8 d33166d0 d33166d0 00000000 d33166fc Call Trace: CPU 7:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 2:c9c9bec8 c01ffe5d 00000002 00000040 00000000 c010823d c01ffe72 c9c9bf18 d34f4000 00000001 c017cc3f c9c9bf18 c9c9bf18 00000001 00000000 d34f4368 c0118f70 d34f4000 c024dd8c 00000000 d34f4130 d34f4130 c0189a3b c024dc68 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Warning (Oops_read): Code line not seen, dumping what data is available Trace; c010823d <__global_cli+bd/124> Trace; c017cc3f Trace; c0118f70 <__run_task_queue+60/70> Trace; c0189a3b Trace; c0118cc5 Trace; c0118b3a Trace; c01085cb Trace; c0105180 Trace; c0105180 Trace; c0106d04 Trace; c0105180 Trace; c0105180 Trace; c01051ac Trace; c0105212 Trace; c0114e66 2 warnings issued. Results may not be reliable. The boot session log, in the event it is useful. Linux version 2.4.6 (lessem@octopus) (gcc version 2.95.4 20010522 (Debian prerelease)) #4 SMP Fri Jul 13 13:10:00 BST 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009d400 (usable) BIOS-e820: 000000000009d400 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000003ff8000 (usable) BIOS-e820: 0000000003ff8000 - 0000000003fffc00 (ACPI data) BIOS-e820: 0000000003fffc00 - 0000000004000000 (ACPI NVS) BIOS-e820: 0000000004000000 - 00000000f0000000 (usable) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000210000000 (usable) 7552MB HIGHMEM available. Scan SMP from c0000000 for 1024 bytes. Scan SMP from c009fc00 for 1024 bytes. Scan SMP from c00f0000 for 65536 bytes. found SMP at 000f6570 hm, page 000f6000 reserved twice. hm, page 000f7000 reserved twice. On node 0 totalpages: 2162688 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 1933312 pages. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: INTEL Product ID: OCPRF100 APIC at: 0xFEE00000 Processor #7 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Bootup CPU Processor #0 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #1 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #2 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #3 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #4 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #5 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Processor #6 Pentium(tm) Pro APIC version 17 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. MMX present. FXSR present. XMM present. Bus #0 is PCI Bus #1 is PCI Bus #2 is PCI Bus #3 is PCI Bus #4 is PCI Bus #5 is PCI Bus #6 is ISA I/O APIC #8 Version 19 at 0xFEC00000. Int: type 3, pol 1, trig 1, bus 6, IRQ 00, APIC ID 8, APIC INT 00 Int: type 0, pol 1, trig 1, bus 6, IRQ 01, APIC ID 8, APIC INT 01 Int: type 0, pol 1, trig 1, bus 6, IRQ 00, APIC ID 8, APIC INT 02 Int: type 0, pol 1, trig 1, bus 6, IRQ 03, APIC ID 8, APIC INT 03 Int: type 0, pol 1, trig 1, bus 6, IRQ 04, APIC ID 8, APIC INT 04 Int: type 0, pol 3, trig 3, bus 0, IRQ 28, APIC ID 8, APIC INT 3a Int: type 0, pol 1, trig 1, bus 6, IRQ 06, APIC ID 8, APIC INT 06 Int: type 0, pol 1, trig 1, bus 6, IRQ 07, APIC ID 8, APIC INT 07 Int: type 0, pol 3, trig 1, bus 6, IRQ 08, APIC ID 8, APIC INT 08 Int: type 0, pol 1, trig 1, bus 6, IRQ 09, APIC ID 8, APIC INT 09 Int: type 0, pol 3, trig 3, bus 0, IRQ 00, APIC ID 8, APIC INT 3b Int: type 0, pol 3, trig 3, bus 0, IRQ 29, APIC ID 8, APIC INT 12 Int: type 0, pol 1, trig 1, bus 6, IRQ 0c, APIC ID 8, APIC INT 0c Int: type 0, pol 1, trig 1, bus 6, IRQ 0d, APIC ID 8, APIC INT 0d Int: type 0, pol 1, trig 1, bus 6, IRQ 0e, APIC ID 8, APIC INT 0e Int: type 0, pol 3, trig 3, bus 0, IRQ 10, APIC ID 8, APIC INT 3d Int: type 0, pol 3, trig 3, bus 0, IRQ 30, APIC ID 8, APIC INT 30 Int: type 0, pol 3, trig 3, bus 0, IRQ 3f, APIC ID 8, APIC INT 31 Int: type 0, pol 3, trig 3, bus 2, IRQ 00, APIC ID 8, APIC INT 3b Int: type 0, pol 3, trig 3, bus 2, IRQ 10, APIC ID 8, APIC INT 32 Int: type 0, pol 3, trig 3, bus 4, IRQ 00, APIC ID 8, APIC INT 3b Int: type 0, pol 3, trig 3, bus 4, IRQ 10, APIC ID 8, APIC INT 20 Int: type 0, pol 3, trig 3, bus 5, IRQ 00, APIC ID 8, APIC INT 3b Lint: type 3, pol 1, trig 1, bus 6, IRQ 00, APIC ID ff, APIC LINT 00 Lint: type 1, pol 1, trig 1, bus 0, IRQ 00, APIC ID ff, APIC LINT 01 Processors: 8 mapped APIC to ffffe000 (fee00000) mapped IOAPIC to ffffd000 (fec00000) Kernel command line: root=/dev/sdb1 console=ttyS0,38400 console=tty0 mem=8650752K Initializing CPU#0 Detected 700.106 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1395.91 BogoMIPS Memory: 8504564k/8650752k available (1018k kernel code, 145800k reserved, 365k data, 204k init, 7733248k highmem) Dentry-cache hash table entries: 262144 (order: 9, 2097152 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 262144 (order: 9, 2097152 bytes) Buffer-cache hash table entries: 524288 (order: 9, 2097152 bytes) Page-cache hash table entries: 524288 (order: 9, 2097152 bytes) CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX confomtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#0. CPU0: Intel Pentium III (Cascades) stepping 01 per-CPU timeslice cutoff: 2923.17 usecs. Getting VERSION: 40011 Getting VERSION: 40011 Getting ID: 7000000 Getting ID: 8000000 Getting LVT0: 700 Getting LVT1: 400 enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 CPU present map: ff Booting processor 1/0 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#1 Startup point 1. CPU#1 (phys ID: 0) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 1. After Callout 1. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#1 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c9ffbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#1. OK. CPU1: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 2/1 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#2 Startup point 1. CPU#2 (phys ID: 1) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 2. After Callout 2. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#2 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c9bfbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#2. OK. CPU2: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 3/2 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#3 Startup point 1. CPU#3 (phys ID: 2) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 3. After Callout 3. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#3 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c99fbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#3. OK. CPU3: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 4/3 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#4 Startup point 1. CPU#4 (phys ID: 3) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 4. After Callout 4. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#4 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c97fbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#4. OK. CPU4: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 5/4 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#5 Startup point 1. CPU#5 (phys ID: 4) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 5. After Callout 5. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#5 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c93fbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#5. OK. CPU5: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 6/5 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#6 Startup point 1. CPU#6 (phys ID: 5) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 6. After Callout 6. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#6 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9c91fbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#6. OK. CPU6: Intel Pentium III (Cascades) stepping 01 CPU has booted. Booting processor 7/6 eip 2000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#7 Startup point 1. CPU#7 (phys ID: 6) waiting for CALLOUT Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 7. After Callout 7. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#7 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 1399.19 BogoMIPS Stack at about c9cbffbc CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 1024K Intel machine check reporting enabled on CPU#7. OK. CPU7: Intel Pentium III (Cascades) stepping 01 CPU has booted. Before bogomips. Total of 8 processors activated (11190.27 BogoMIPS). Before bogocount - setting activated=1. Boot done. ENABLING IO-APIC IRQs ...changing IO-APIC physical APIC ID to 8 ... ok. Synchronizing Arb IDs. ..TIMER: vector=31 pin1=2 pin2=0 testing the IO APIC....................... .................................... done. calibrating APIC timer ... ..... CPU clock speed is 700.1107 MHz. ..... host bus clock speed is 100.0158 MHz. cpu: 0, clocks: 1000158, slice: 111128 CPU0 cpu: 1, clocks: 1000158, slice: 111128 cpu: 2, clocks: 1000158, slice: 111128 cpu: 7, clocks: 1000158, slice: 111128 cpu: 5, clocks: 1000158, slice: 111128 cpu: 6, clocks: 1000158, slice: 111128 CPU7 CPU5 cpu: 4, clocks: 1000158, slice: 111128 CPU1 CPU6 CPU2 cpu: 3, clocks: 1000158, slice: 111128 CPU4 CPU3 checking TSC synchronization across CPUs: passed. Setting commenced=1, go go go PCI: PCI BIOS revision 2.10 entry at 0xfdaca, last bus=5 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent Unknown bridge resource 1: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 0: assuming transparent Unknown bridge resource 1: assuming transparent Unknown bridge resource 2: assuming transparent PCI: Discovered primary peer bus 02 [IRQ] PCI: Discovered primary peer bus 04 [IRQ] PCI: Discovered primary peer bus 05 [IRQ] PCI: Using IRQ router PIIX [8086/7110] at 00:0f.0 querying PCI -> IRQ mapping bus:0, slot:0, pin:0. PCI->APIC IRQ transform: (B0,I0,P0) -> 59 querying PCI -> IRQ mapping bus:0, slot:4, pin:0. PCI->APIC IRQ transform: (B0,I4,P0) -> 61 querying PCI -> IRQ mapping bus:0, slot:10, pin:0. PCI->APIC IRQ transform: (B0,I10,P0) -> 58 querying PCI -> IRQ mapping bus:0, slot:10, pin:1. PCI->APIC IRQ transform: (B0,I10,P1) -> 18 querying PCI -> IRQ mapping bus:0, slot:12, pin:0. PCI->APIC IRQ transform: (B0,I12,P0) -> 48 querying PCI -> IRQ mapping bus:0, slot:15, pin:3. PCI->APIC IRQ transform: (B0,I15,P3) -> 49 querying PCI -> IRQ mapping bus:2, slot:0, pin:0. PCI->APIC IRQ transform: (B2,I0,P0) -> 59 querying PCI -> IRQ mapping bus:2, slot:4, pin:0. PCI->APIC IRQ transform: (B2,I4,P0) -> 50 querying PCI -> IRQ mapping bus:4, slot:0, pin:0. PCI->APIC IRQ transform: (B4,I0,P0) -> 59 querying PCI -> IRQ mapping bus:4, slot:4, pin:0. PCI->APIC IRQ transform: (B4,I4,P0) -> 32 querying PCI -> IRQ mapping bus:5, slot:0, pin:0. PCI->APIC IRQ transform: (B5,I0,P0) -> 59 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Starting kswapd v1.8 allocated 32 pages and 32 bhs reserved for the highmem bounces pty: 256 Unix98 ptys configured Serial driver version 5.05a (2001-03-20) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A block: queued sectors max/low 5662464kB/5531392kB, 8192 slots per queue Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev 79 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x1220-0x1227, BIOS settings: hda:DMA, hdb:pio hda: SAMSUNG CD-ROM SC-148C, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 SCSI subsystem driver Revision: 1.00 sym53c8xx: at PCI bus 0, device 10, function 0 sym53c8xx: 53c896 detected sym53c8xx: at PCI bus 0, device 10, function 1 sym53c8xx: 53c896 detected sym53c896-0: rev 0x7 on pci bus 0 device 10 function 0 irq 58 sym53c896-0: ID 7, Fast-40, Parity Checking sym53c896-0: handling phase mismatch from SCRIPTS. sym53c896-1: rev 0x7 on pci bus 0 device 10 function 1 irq 18 sym53c896-1: ID 7, Fast-40, Parity Checking sym53c896-1: handling phase mismatch from SCRIPTS. scsi0 : sym53c8xx-1.7.3a-20010304 scsi1 : sym53c8xx-1.7.3a-20010304 Vendor: SEAGATE Model: ST39204LC Rev: 0005 Type: Direct-Access ANSI SCSI revision: 03 scsi0 : channel 0 target 0 lun 1 request sense failed, performing reset. SCSI bus is being reset for host 0 channel 0. sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0 scsi0: device driver called scsi_done() for a synchronous reset. sym53c896-0: handling phase mismatch from SCRIPTS. Vendor: DELL Model: 1x2 U2W SCSI BP Rev: 1.7 Type: Processor ANSI SCSI revision: 02 megaraid: v1.14g-ac2 (Release Date: Mar 22, 2001; 19:34:02) megaraid: found 0x8086:0x1960:idx 0:bus 0:slot 4:func 1 scsi2 : Found a MegaRAID controller at 0xf880a000, IRQ: 61 megaraid: [H79N:2.10] detected 3 logical drives megaraid: found 0x8086:0x1960:idx 1:bus 2:slot 4:func 1 scsi3 : Found a MegaRAID controller at 0xf880c000, IRQ: 50 megaraid: [H79N:2.10] detected 1 logical drives scsi2 : AMI MegaRAID H79N 254 commands 16 targs 2 chans 8 luns scsi3 : AMI MegaRAID H79N 254 commands 16 targs 2 chans 8 luns scsi2: scanning channel 1 for devices. Vendor: Dell Model: 12 BAY U2W CU Rev: 0209 Type: Processor ANSI SCSI revision: 03 scsi2: scanning channel 2 for devices. Vendor: Dell Model: 12 BAY U2W CU Rev: 0209 Type: Processor ANSI SCSI revision: 03 scsi2: scanning virtual channel for logical drives. Vendor: MegaRAID Model: LD0 RAID5 47310R Rev: H79N Type: Direct-Access ANSI SCSI revision: 02 Vendor: MegaRAID Model: LD1 RAID5 73655R Rev: H79N Type: Direct-Access ANSI SCSI revision: 02 Vendor: MegaRAID Model: LD2 RAID5 73655R Rev: H79N Type: Direct-Access ANSI SCSI revision: 02 scsi3: scanning channel 1 for devices. Vendor: Dell Model: 12 BAY U2W CU Rev: 0209 Type: Processor ANSI SCSI revision: 03 scsi3: scanning channel 2 for devices. scsi3: scanning virtual channel for logical drives. Vendor: MegaRAID Model: LD0 RAID5 46780R Rev: H79N Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Detected scsi disk sdb at scsi2, channel 2, id 0, lun 0 Detected scsi disk sdc at scsi2, channel 2, id 0, lun 1 Detected scsi disk sdd at scsi2, channel 2, id 0, lun 2 Detected scsi disk sde at scsi3, channel 2, id 0, lun 0 sym53c896-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 31) SCSI device sda: 17783239 512-byte hdwr sectors (9105 MB) Partition check: sda: sda1 sda2 sda3 < sda5 sda6 sda7 > SCSI device sdb: 711290880 512-byte hdwr sectors (364181 MB) sdb: sdb1 sdb2 SCSI device sdc: 355645440 512-byte hdwr sectors (182090 MB) sdc: sdc1 SCSI device sdd: 355645440 512-byte hdwr sectors (182090 MB) sdd: unknown partition table SCSI device sde: 710205440 512-byte hdwr sectors (363625 MB) sde: sde1 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 131072 buckets, 1024Kbytes TCP: Hash tables configured (established 262144 bind 65536) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 204k freed Intel(R) PRO/1000 Network Driver - version 3.0.10 Copyright (c) 1999 - 2001 Intel Corporation Intel(R) PRO/1000 Network Connection eth0: Mem:0xfc820000 IRQ:32 Speed:1000 Mbps Duplex:Full reiserfs: checking transaction log (device 08:21) ... reiserfs: replayed 9 transactions in 2 seconds Using r5 hash to sort names ReiserFS version 3.6.25 Real Time Clock Driver v1.10d Installing knfsd (copyright (C) 1996 okir@monad.swb.de). xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Debian GNU/Linux testing/unstable zeon ttyS0 zeon login: Debian GNU/Linux testing/unstable zeon ttyS0 zeon login: nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 nfsd: terminating on signal 2 wait_on_irq, CPU 2: irq: 1 [ 1 1 0 0 0 0 0 0 ] bh: 0 [ 0 0 1 0 0 0 0 0 ] Stack dumps: CPU 0: CPU 1:55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 Call Trace: CPU 3:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 4:f4fb0600 f4fb06c0 f4fb0660 00000000 00000000 00000000 c690ce78 00000000 00000000 00000000 00000001 f4fb06ac f4fb06ac f3bdebc0 f4fb0718 f4fb0658 00000000 004fc394 00021000 00000821 00000000 00000000 00000033 0000b7c6 Call Trace: CPU 5:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 6:6c69616d 55555500 55555555 55555555 55555555 55555555 55555555 55555555 00000000 00000000 00000000 d3329440 d33166b0 d33166b0 d33166b8 d33166b8 d3329468 d3298d80 d33166c8 d33166c8 d33166d0 d33166d0 00000000 d33166fc Call Trace: CPU 7:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 2:c9c9bec8 c01ffe5d 00000002 00000040 00000000 c010823d c01ffe72 c9c9bf18 d34f4000 00000001 c017cc3f c9c9bf18 c9c9bf18 00000001 00000000 d34f4368 c0118f70 d34f4000 c024dd8c 00000000 d34f4130 d34f4130 c0189a3b c024dc68 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] SysRq: Emergency Sync SysRq: Emergency Sync SysRq: Emergency Sync Syncing device 08:11 ... wait_on_irq, CPU 0: irq: 1 [ 0 0 1 0 0 0 0 0 ] bh: 1 [ 1 0 1OK 0<6>Syncing device 08:21 ... 0 0 1 0 ] Stack dumps: CPU 1:55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 Call Trace: CPU 2:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 3:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 4:55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] CPU 5:f4fb0600 f4fb06c0 f4fb0660 00000000 00000000 00000000 c690ce78 00000000 00000000 00000000 00000001 f4fb06ac f4fb06ac f3bdebc0 f4fb0718 f4fb0658 00000000 004fc394 00021000 00000821 00000000 00000000 00000033 0000b7c6 Call Trace: CPU 6:6c69616d 55555500 55555555 55555555 55555555 55555555 55555555 55555555 00000000 00000000 00000000 d3329440 d33166b0 d33166b0 d33166b8 d33166b8 d3329468 d3298d80 d33166c8 d33166c8 d33166d0 d33166d0 00000000 d33166fc Call Trace: CPU 7:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: CPU 0:c025bef0 c01ffe5d 00000000 00000000 00000000 c010823d c01ffe72 f684ae60 00000004 00000001 c018bd1a 00000000 c018bce4 00000001 00000000 c011be45 00000000 00000000 00000000 00000001 00000000 0000c000 0000c000 00000008 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] SysRq: Resetting - 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/