Messages in this thread | | | Subject | 2.4.21 oops under network load | From | "Z. Levow" <> | Date | Tue, 13 Jan 2004 20:12:41 -0500 |
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Hello, I have a dual xeon system (standard Mandrake 9.1 install patched to 2.4.21-0.26) that keeps oopsing under network load...
I can reproduce this at will and I have tried this with different memory and cpu's - the system has 2GB of ram and isn't even swapping. The cpu is also barely utilized.
ksymoops/dmesg/uname output below - TIA!
Z. Levow zlevow@affinitypath.com
ksymoops output: Jan 13 12:55:46 Linux kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000004 Jan 13 12:55:46 Linux kernel: f77ad7e5 Jan 13 12:55:46 Linux kernel: *pde = 00000000 Jan 13 12:55:46 Linux kernel: Oops: 0000 Jan 13 12:55:46 Linux kernel: CPU: 0 Jan 13 12:55:46 Linux kernel: EIP: 0010:[af_packet:__insmod_af_packet_O/lib/modules/2.4.21-0.26mdkenterprise/k+-19724315/96] Not tainted Jan 13 12:55:46 Linux kernel: EIP: 0010:[<f77ad7e5>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Jan 13 12:55:46 Linux kernel: EFLAGS: 00010282 Jan 13 12:55:46 Linux kernel: eax: bffff354 ebx: f4438000 ecx: 00000000 edx: 00000000 Jan 13 12:55:46 Linux kernel: esi: c010962f edi: 0000000b ebp: f4439fb8 esp: f4439f80 Jan 13 12:55:46 Linux kernel: ds: 0018 es: 0018 ss: 0018 Jan 13 12:55:46 Linux kernel: Process file (pid: 1875, stackpage=f4439000) Jan 13 12:55:46 Linux kernel: Stack: f4438000 c010962f 0000000b f7b44000 00000000 f7b44000 0000000b f4439fbc Jan 13 12:55:46 Linux kernel: c0107d0f bffff354 f7b44000 00000000 00000a3a 00000020 bffff348 f77ad9ce Jan 13 12:55:46 Linux kernel: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jan 13 12:55:46 Linux kernel: Call Trace: Jan 13 12:55:46 Linux kernel: [<c010962f>] system_call+0x33/0x38 [kernel] Jan 13 12:55:46 Linux kernel: [<c0107d0f>] sys_execve+0x6f/0x80 [kernel] Jan 13 12:55:46 Linux kernel: Code: 8b 42 04 83 f8 ff 0f 84 69 01 00 00 83 f8 fc 77 07 c7 42 04
>>EIP; f77ad7e5 <_end+3735f739/383b1fa4> <=====
>>ebx; f4438000 <_end+33fe9f54/383b1fa4> >>esi; c010962f <system_call+33/38> >>ebp; f4439fb8 <_end+33febf0c/383b1fa4> >>esp; f4439f80 <_end+33febed4/383b1fa4>
Trace; c010962f <system_call+33/38> Trace; c0107d0f <sys_execve+6f/80>
Code; f77ad7e5 <_end+3735f739/383b1fa4> 00000000 <_EIP>: Code; f77ad7e5 <_end+3735f739/383b1fa4> <===== 0: 8b 42 04 mov 0x4(%edx),%eax <===== Code; f77ad7e8 <_end+3735f73c/383b1fa4> 3: 83 f8 ff cmp $0xffffffff,%eax Code; f77ad7eb <_end+3735f73f/383b1fa4> 6: 0f 84 69 01 00 00 je 175 <_EIP+0x175> Code; f77ad7f1 <_end+3735f745/383b1fa4> c: 83 f8 fc cmp $0xfffffffc,%eax Code; f77ad7f4 <_end+3735f748/383b1fa4> f: 77 07 ja 18 <_EIP+0x18> Code; f77ad7f6 <_end+3735f74a/383b1fa4> 11: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx)
Uname -a output: Linux Linux 2.4.21-0.26mdkenterprise #1 SMP Sat Nov 29 15:53:09 MST 2003 i686 unknown unknown GNU/Linux
Dmesg output: [root@206.171.8.225] # dmesg PIC #2 Version 32 at 0xFEC00000. I/O APIC #3 Version 32 at 0xFEC80000. I/O APIC #4 Version 32 at 0xFEC80400. Enabling APIC mode: Flat. Using 3 I/O APICs Processors: 4 Kernel command line: auto BOOT_IMAGE=linux ro root=801 devfs=mount acpi=off sda=ide-scsi quiet Initializing CPU#0 Detected 2666.843 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 5321.52 BogoMIPS Memory: 2067676k/2096640k available (1588k kernel code, 28512k reserved, 1138k data, 156k init, 1179072k highmem) Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) Inode cache hash table entries: 131072 (order: 8, 1048576 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 131072 (order: 7, 524288 bytes) Page-cache hash table entries: 524288 (order: 9, 2097152 bytes) CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU0: Intel(R) Xeon(TM) CPU 2.66GHz stepping 09 per-CPU timeslice cutoff: 1463.12 usecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Booting processor 1/1 eip 3000 Initializing CPU#1 masked ExtINT on CPU#1 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 5321.52 BogoMIPS CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check reporting enabled on CPU#1. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU1: Intel(R) Xeon(TM) CPU 2.66GHz stepping 09 Booting processor 2/6 eip 3000 Initializing CPU#2 masked ExtINT on CPU#2 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 5321.52 BogoMIPS CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 3 Intel machine check reporting enabled on CPU#2. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU2: Intel(R) Xeon(TM) CPU 2.66GHz stepping 09 Booting processor 3/7 eip 3000 Initializing CPU#3 masked ExtINT on CPU#3 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 5321.52 BogoMIPS CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 3 Intel machine check reporting enabled on CPU#3. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU3: Intel(R) Xeon(TM) CPU 2.66GHz stepping 09 Total of 4 processors activated (21286.09 BogoMIPS). cpu_sibling_map[0] = 1 cpu_sibling_map[1] = 0 cpu_sibling_map[2] = 3 cpu_sibling_map[3] = 2 ENABLING IO-APIC IRQs Setting 2 in the phys_id_present_map ..changing IO-APIC physical APIC ID to 2 ... ok. Setting 3 in the phys_id_present_map ..changing IO-APIC physical APIC ID to 3 ... ok. Setting 4 in the phys_id_present_map ..changing IO-APIC physical APIC ID to 4 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-17, 2-20, 2-23, 3-0, 3-1, 3-2, 3-3, 3-4, 3-5, 3-6, 3-7, 3-8, 3-9, 3-10, 3-11, 3-12, 3-13, 3-14, 3-15, 3-16, 3-17, 3-18, 3-19, 3-20, 3-21, 3-22, 3-23, 4-1, 4-2, 4-3, 4-4, 4-5, 4-7, 4-8, 4-9, 4-10, 4-11, 4-12, 4-13, 4-14, 4-15, 4-16, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 4-23 not connected. .TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 20. number of IO-APIC #2 registers: 24. number of IO-APIC #3 registers: 24. number of IO-APIC #4 registers: 24. testing the IO APIC.......................
IO APIC #2...... ... register #00: 02008000 ...... : physical APIC id: 02 ...... : Delivery Type: 1 ...... : LTS : 0 ... register #01: 00178020 ...... : max redirection entries: 0017 ...... : PRQ implemented: 1 ...... : IO APIC version: 0020 ... register #02: 00000000 ...... : arbitration: 00 ... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 00F 0F 0 0 0 0 0 1 1 39 02 00F 0F 0 0 0 0 0 1 1 31 03 00F 0F 0 0 0 0 0 1 1 41 04 00F 0F 0 0 0 0 0 1 1 49 05 000 00 1 0 0 0 0 0 0 00 06 00F 0F 0 0 0 0 0 1 1 51 07 00F 0F 0 0 0 0 0 1 1 59 08 00F 0F 0 0 0 0 0 1 1 61 09 00F 0F 0 0 0 0 0 1 1 69 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 00F 0F 0 0 0 0 0 1 1 71 0d 00F 0F 0 0 0 0 0 1 1 79 0e 00F 0F 0 0 0 0 0 1 1 81 0f 00F 0F 0 0 0 0 0 1 1 89 10 00F 0F 1 1 0 1 0 1 1 91 11 000 00 1 0 0 0 0 0 0 00 12 00F 0F 1 1 0 1 0 1 1 99 13 00F 0F 1 1 0 1 0 1 1 A1 14 000 00 1 0 0 0 0 0 0 00 15 00F 0F 1 1 0 1 0 1 1 A9 16 00F 0F 1 1 0 1 0 1 1 B1 17 000 00 1 0 0 0 0 0 0 00
IO APIC #3...... ... register #00: 03000000 ...... : physical APIC id: 03 ...... : Delivery Type: 0 ...... : LTS : 0 ... register #01: 00178020 ...... : max redirection entries: 0017 ...... : PRQ implemented: 1 ...... : IO APIC version: 0020 ... register #02: 03000000 ...... : arbitration: 03 ... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 000 00 1 0 0 0 0 0 0 00 02 000 00 1 0 0 0 0 0 0 00 03 000 00 1 0 0 0 0 0 0 00 04 000 00 1 0 0 0 0 0 0 00 05 000 00 1 0 0 0 0 0 0 00 06 000 00 1 0 0 0 0 0 0 00 07 000 00 1 0 0 0 0 0 0 00 08 000 00 1 0 0 0 0 0 0 00 09 000 00 1 0 0 0 0 0 0 00 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 000 00 1 0 0 0 0 0 0 00 0d 000 00 1 0 0 0 0 0 0 00 0e 000 00 1 0 0 0 0 0 0 00 0f 000 00 1 0 0 0 0 0 0 00 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 000 00 1 0 0 0 0 0 0 00
IO APIC #4...... ... register #00: 04000000 ...... : physical APIC id: 04 ...... : Delivery Type: 0 ...... : LTS : 0 ... register #01: 00178020 ...... : max redirection entries: 0017 ...... : PRQ implemented: 1 ...... : IO APIC version: 0020 ... register #02: 04000000 ...... : arbitration: 04 ... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 00F 0F 1 1 0 1 0 1 1 B9 01 000 00 1 0 0 0 0 0 0 00 02 000 00 1 0 0 0 0 0 0 00 03 000 00 1 0 0 0 0 0 0 00 04 000 00 1 0 0 0 0 0 0 00 05 000 00 1 0 0 0 0 0 0 00 06 00F 0F 1 1 0 1 0 1 1 C1 07 000 00 1 0 0 0 0 0 0 00 08 000 00 1 0 0 0 0 0 0 00 09 000 00 1 0 0 0 0 0 0 00 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 000 00 1 0 0 0 0 0 0 00 0d 000 00 1 0 0 0 0 0 0 00 0e 000 00 1 0 0 0 0 0 0 00 0f 000 00 1 0 0 0 0 0 0 00 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 000 00 1 0 0 0 0 0 0 00 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ18 -> 0:18 IRQ19 -> 0:19 IRQ21 -> 0:21 IRQ22 -> 0:22 IRQ48 -> 2:0 IRQ54 -> 2:6 ................................... done. Using local APIC timer interrupts. calibrating APIC timer ... .... CPU clock speed is 2666.7355 MHz. .... host bus clock speed is 133.3366 MHz. cpu: 0, clocks: 1333366, slice: 266673 CPU0<T0:1333360,T1:1066672,D:15,S:266673,C:1333366> cpu: 1, clocks: 1333366, slice: 266673 cpu: 2, clocks: 1333366, slice: 266673 cpu: 3, clocks: 1333366, slice: 266673 CPU1<T0:1333360,T1:800000,D:14,S:266673,C:1333366> CPU2<T0:1333360,T1:533328,D:13,S:266673,C:1333366> CPU3<T0:1333360,T1:266656,D:12,S:266673,C:1333366> checking TSC synchronization across CPUs: passed. Waiting on wait_init_idle (map = 0xe) All processors have done init_idle ACPI: Subsystem revision 20030122 ACPI: Disabled via command line (acpi=off) PCI: PCI BIOS revision 2.10 entry at 0xfd8b5, last bus=4 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: ACPI tables contain no PCI IRQ routing entries PCI: Probing PCI hardware (bus 00) PCI: Ignoring BAR0-3 of IDE controller 00:1f.1 Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge PCI: Discovered primary peer bus 10 [IRQ] PCI: Discovered primary peer bus 11 [IRQ] PCI: Discovered primary peer bus 12 [IRQ] PCI: Using IRQ router PIIX [8086/2480] at 00:1f.0 PCI->APIC IRQ transform: (B0,I29,P0) -> 16 PCI->APIC IRQ transform: (B0,I29,P1) -> 19 PCI->APIC IRQ transform: (B0,I29,P2) -> 18 PCI->APIC IRQ transform: (B2,I1,P0) -> 48 PCI->APIC IRQ transform: (B2,I3,P0) -> 54 PCI->APIC IRQ transform: (B4,I4,P0) -> 21 PCI->APIC IRQ transform: (B4,I5,P0) -> 22 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16) apm: disabled - APM is not SMP safe. Starting kswapd allocated 32 pages and 32 bhs reserved for the highmem bounces VFS: Disk quotas vdquot_6.5.1 devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 pty: 1024 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A RAMDISK driver initialized: 16 RAM disks of 32000K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx ICH3: IDE controller at PCI slot 00:1f.1 ICH3: chipset revision 2 ICH3: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x2060-0x2067, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0x2068-0x206f, BIOS settings: hdc:pio, hdd:pio md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 16384 buckets, 128Kbytes TCP: Hash tables configured (established 262144 bind 65536) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. RAMDISK: Compressed image found at block 0 Freeing initrd memory: 419k freed VFS: Mounted root (ext2 filesystem). Mounted devfs on /dev SCSI subsystem driver Revision: 1.00 3ware Storage Controller device driver for Linux v1.02.00.031. scsi0 : Found a 3ware Storage Controller at 0x3040, IRQ: 48, P-chip: 1.3 scsi0 : 3ware Storage Controller blk: queue f7bec218, I/O limit 4095Mb (mask 0xffffffff) 3w-xxxx: scsi0: AEN: WARNING: Unclean shutdown detected: Unit #0. Vendor: 3ware Model: 3w-xxxx Rev: 1.0 Type: Direct-Access ANSI SCSI revision: 00 blk: queue f7bec018, I/O limit 4095Mb (mask 0xffffffff) Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 SCSI device sda: 490232704 512-byte hdwr sectors (250999 MB) Partition check: /dev/scsi/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 p8 p9 > SGI XFS 1.3.0pre2 with ACLs, no debug enabled SGI XFS Quota Management subsystem XFS mounting filesystem sd(8,1) Starting XFS recovery on filesystem: sd(8,1) (dev: 8/1) Ending XFS recovery on filesystem: sd(8,1) (dev: 8/1) Mounted devfs on /dev Freeing unused kernel memory: 156k freed Real Time Clock Driver v1.10e Adding Swap: 2096440k swap-space (priority -1) scsi1 : SCSI host adapter emulation for IDE ATAPI devices XFS mounting filesystem sd(8,6) Starting XFS recovery on filesystem: sd(8,6) (dev: 8/6) Ending XFS recovery on filesystem: sd(8,6) (dev: 8/6) XFS mounting filesystem sd(8,9) Starting XFS recovery on filesystem: sd(8,9) (dev: 8/9) Ending XFS recovery on filesystem: sd(8,9) (dev: 8/9) XFS mounting filesystem sd(8,7) Starting XFS recovery on filesystem: sd(8,7) (dev: 8/7) Ending XFS recovery on filesystem: sd(8,7) (dev: 8/7) XFS mounting filesystem sd(8,8) Starting XFS recovery on filesystem: sd(8,8) (dev: 8/8) Ending XFS recovery on filesystem: sd(8,8) (dev: 8/8) Intel(R) PRO/1000 Network Driver - version 5.0.43-k1 Copyright (c) 1999-2003 Intel Corporation. eth0: Intel(R) PRO/1000 Network Connection ip_tables: (C) 2000-2002 Netfilter core team ip_conntrack version 2.1 (8192 buckets, 65536 max) - 320 bytes per conntrack i2c-core.o: i2c core module version 2.7.0 (20021208) i2c-proc.o version 2.7.0 (20021208) i2c-core.o: i2c core module version 2.7.0 (20021208) i2c-i801.o version 2.7.0 (20021208) i2c-i801.o: I801 bus detected and initialized i2c-isa.o version 2.7.0 (20021208) i2c-isa.o: ISA bus access for i2c modules initialized. i2c-proc.o version 2.7.0 (20021208) adm1021.o version 2.7.0 (20021208) w83781d.o version 2.7.0 (20021208) e1000: eth0 NIC Link is Up 100 Mbps Full Duplex inserting floppy driver for 2.4.21-0.26mdkenterprise Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 e1000: eth0 NIC Link is Down e1000: eth0 NIC Link is Up 100 Mbps Full Duplex 3w-xxxx: scsi0: AEN: INFO: Initialization started: Unit #0. - 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/
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