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Gentoo's Bugzilla – Attachment 113396 Details for
Bug 169121
gdb causes "kernel BUG at mm/mmap.c:2207"
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Full boot log with backtrace
panic (text/plain), 11.82 KB, created by
Michael Hanselmann (hansmi) (RETIRED)
on 2007-03-15 20:29:23 UTC
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Description:
Full boot log with backtrace
Filename:
MIME Type:
Creator:
Michael Hanselmann (hansmi) (RETIRED)
Created:
2007-03-15 20:29:23 UTC
Size:
11.82 KB
patch
obsolete
>[ 0.000000] Linux version 2.6.20.1-possum (root@possum) (gcc version 3.4.6 (Gentoo Hardened 3.4.6-r2, ssp-3.4.6-1.0, pie-8.7.10)) #4 SMP Wed Mar 7 22:43:30 CET 2007 >[ 0.000000] BIOS-provided physical RAM map: >[ 0.000000] sanitize start >[ 0.000000] sanitize end >[ 0.000000] copy_e820_map() start: 0000000000000000 size: 0000000000098000 end: 0000000000098000 type: 1 >[ 0.000000] copy_e820_map() type is E820_RAM >[ 0.000000] copy_e820_map() start: 0000000000098000 size: 0000000000008000 end: 00000000000a0000 type: 2 >[ 0.000000] copy_e820_map() start: 00000000000e4000 size: 000000000001c000 end: 0000000000100000 type: 2 >[ 0.000000] copy_e820_map() start: 0000000000100000 size: 000000003fe90000 end: 000000003ff90000 type: 1 >[ 0.000000] copy_e820_map() type is E820_RAM >[ 0.000000] copy_e820_map() start: 000000003ff90000 size: 000000000000e000 end: 000000003ff9e000 type: 3 >[ 0.000000] copy_e820_map() start: 000000003ff9e000 size: 0000000000042000 end: 000000003ffe0000 type: 4 >[ 0.000000] copy_e820_map() start: 000000003ffe0000 size: 0000000000020000 end: 0000000040000000 type: 2 >[ 0.000000] copy_e820_map() start: 00000000fee00000 size: 0000000000001000 end: 00000000fee01000 type: 2 >[ 0.000000] copy_e820_map() start: 00000000ffb00000 size: 0000000000500000 end: 0000000100000000 type: 2 >[ 0.000000] BIOS-e820: 0000000000000000 - 0000000000098000 (usable) >[ 0.000000] BIOS-e820: 0000000000098000 - 00000000000a0000 (reserved) >[ 0.000000] BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved) >[ 0.000000] BIOS-e820: 0000000000100000 - 000000003ff90000 (usable) >[ 0.000000] BIOS-e820: 000000003ff90000 - 000000003ff9e000 (ACPI data) >[ 0.000000] BIOS-e820: 000000003ff9e000 - 000000003ffe0000 (ACPI NVS) >[ 0.000000] BIOS-e820: 000000003ffe0000 - 0000000040000000 (reserved) >[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) >[ 0.000000] BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) >[ 0.000000] 127MB HIGHMEM available. >[ 0.000000] 896MB LOWMEM available. >[ 0.000000] found SMP MP-table at 000ff780 >[ 0.000000] Zone PFN ranges: >[ 0.000000] DMA 0 -> 4096 >[ 0.000000] Normal 4096 -> 229376 >[ 0.000000] HighMem 229376 -> 262032 >[ 0.000000] early_node_map[1] active PFN ranges >[ 0.000000] 0: 0 -> 262032 >[ 0.000000] DMI 2.4 present. >[ 0.000000] ACPI: PM-Timer IO Port: 0x808 >[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) >[ 0.000000] Processor #0 6:15 APIC version 20 >[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) >[ 0.000000] Processor #1 6:15 APIC version 20 >[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled) >[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled) >[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) >[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 >[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) >[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) >[ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs >[ 0.000000] ACPI: HPET id: 0x8086a202 base: 0xfed00000 >[ 0.000000] Using ACPI (MADT) for SMP configuration information >[ 0.000000] Allocating PCI resources starting at 50000000 (gap: 40000000:bee00000) >[ 0.000000] Detected 2400.125 MHz processor. >[ 23.597868] Built 1 zonelists. Total pages: 259985 >[ 23.597870] Kernel command line: panic=180 dodmraid real_root=/dev/mapper/isw_foobar_Volume05 netconsole=@192.168.1.253/,@192.168.1.33/ console=tty0 console=ttyS0,9600 >[ 23.597909] netconsole: local port 6665 >[ 23.597910] netconsole: local IP 192.168.1.253 >[ 23.597912] netconsole: interface eth0 >[ 23.597913] netconsole: remote port 6666 >[ 23.597915] netconsole: remote IP 192.168.1.33 >[ 23.597916] netconsole: remote ethernet address ff:ff:ff:ff:ff:ff >[ 23.598007] Enabling fast FPU save and restore... done. >[ 23.598008] Enabling unmasked SIMD FPU exception support... done. >[ 23.598011] Initializing CPU#0 >[ 23.598053] PID hash table entries: 4096 (order: 12, 16384 bytes) >[ 23.599593] Console: colour VGA+ 80x25 >[ 28.098693] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) >[ 28.183210] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) >[ 28.277919] Memory: 1033564k/1048128k available (2273k kernel code, 13856k reserved, 251k data, 200k init, 130624k highmem) >[ 28.411017] virtual kernel memory layout: >[ 28.411018] fixmap : 0xfff7f000 - 0xfffff000 ( 512 kB) >[ 28.411019] pkmap : 0xff800000 - 0xffc00000 (4096 kB) >[ 28.411020] vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB) >[ 28.411021] lowmem : 0xc0000000 - 0xf8000000 ( 896 MB) >[ 28.411022] .init : 0xc0105000 - 0xc0137000 ( 200 kB) >[ 28.411023] .data : 0xc0429000 - 0xc0467e18 ( 251 kB) >[ 28.411023] .text : 0xc0137000 - 0xc036f459 (2273 kB) >[ 28.940145] Checking if this processor honours the WP bit even in supervisor mode... Ok. >[ 29.037211] Using HPET for base-timer >[ 29.157029] Calibrating delay using timer specific routine.. 4803.25 BogoMIPS (lpj=9606516) >[ 29.257114] Mount-cache hash table entries: 512 >[ 29.311335] monitor/mwait feature present. >[ 29.360274] using mwait in idle threads. >[ 29.407210] CPU: L1 I cache: 32K, L1 D cache: 32K >[ 29.463691] CPU: L2 cache: 4096K >[ 29.502322] CPU: Physical Processor ID: 0 >[ 29.550296] CPU: Processor Core ID: 0 >[ 29.594127] Checking 'hlt' instruction... OK. >[ 29.661661] Freeing SMP alternatives: 15k freed >[ 29.715814] ACPI: Core revision 20060707 >[ 29.792927] CPU0: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06 >[ 29.878636] Booting processor 1/1 eip 2000 >[ 29.938093] Initializing CPU#1 >[ 30.015688] Calibrating delay using timer specific routine.. 4800.09 BogoMIPS (lpj=9600181) >[ 30.015697] monitor/mwait feature present. >[ 30.015699] CPU: L1 I cache: 32K, L1 D cache: 32K >[ 30.015700] CPU: L2 cache: 4096K >[ 30.015702] CPU: Physical Processor ID: 0 >[ 30.015703] CPU: Processor Core ID: 1 >[ 30.016203] CPU1: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06 >[ 30.475364] Total of 2 processors activated (9603.34 BogoMIPS). >[ 30.546339] ENABLING IO-APIC IRQs >[ 30.586128] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 >[ 30.802462] checking TSC synchronization across 2 CPUs: passed. >[ 0.009567] bad: scheduling from the idle thread! >[ 0.065845] [<c036cfb7>] __sched_text_start+0xbf/0x5e0 >[ 0.128558] [<c01549e7>] do_fork+0x108/0x17b >[ 0.180891] [<c036d546>] wait_for_completion+0x6e/0xa2 >[ 0.243609] [<c01511e0>] default_wake_function+0x0/0xc >[ 0.306328] [<c01511e0>] default_wake_function+0x0/0xc >[ 0.369047] [<c0165cc4>] keventd_create_kthread+0x2c/0x54 >[ 0.434878] [<c0165d56>] kthread_create+0x6a/0xa6 >[ 0.492404] [<c015206d>] migration_thread+0x0/0xe4 >[ 0.550969] [<c0165c98>] keventd_create_kthread+0x0/0x54 >[ 0.615763] [<c012666c>] migration_call+0x35/0xb3 >[ 0.673290] [<c015206d>] migration_thread+0x0/0xe4 >[ 0.731854] [<c0139916>] ret_from_fork+0x6/0x20 >[ 0.787301] [<c0126706>] migration_init+0x1c/0x47 >[ 0.844828] [<c01373c8>] init+0x0/0x158 >[ 0.891968] [<c0118933>] do_pre_smp_initcalls+0x5/0xa >[ 0.953651] [<c0137405>] init+0x3d/0x158 >[ 1.001829] [<c013ac27>] kernel_thread_helper+0x7/0x10 >[ 1.064550] ======================= >[ 1.107336] general protection fault: 0000 [#1] >[ 1.161533] SMP >[ 1.183850] Modules linked in: >[ 1.220610] CPU: 0 >[ 1.220611] EIP: 0060:[<c014f01e>] Not tainted VLI >[ 1.220612] EFLAGS: 00010002 (2.6.20.1-possum #4) >[ 1.369730] EIP is at dequeue_task+0xa/0x3b >[ 1.419777] eax: c0429a40 ebx: c0429a68 ecx: c0429b4c edx: 00000000 >[ 1.500983] esi: 00000000 edi: c18e1f08 ebp: c18e1e8c esp: c18e1e84 >[ 1.582184] ds: 0068 es: 0068 gs: 00d8 ss: 0068 >[ 1.642615] Process swapper (pid: 0, ti=c18e0000 task=c0429a40 task.ti=c0468000) >[ 1.729010] Stack: c0429a40 c0429a40 c18e1e98 c014f355 c0429a40 c18e1eec c036d090 c03ddd70 >[ 1.830539] c01549e7 00000000 00000000 00000000 00000002 00000002 00000000 c03de171 >[ 1.932196] c1804f00 c0429b4c 00000000 42008ec2 00000000 c18e1f30 c0429a40 c18e1f60 >[ 2.033853] Call Trace: >[ 2.065437] [<c014f355>] deactivate_task+0x1c/0x26 >[ 2.123999] [<c036d090>] __sched_text_start+0x198/0x5e0 >[ 2.187757] [<c01549e7>] do_fork+0x108/0x17b >[ 2.240090] [<c036d546>] wait_for_completion+0x6e/0xa2 >[ 2.302809] [<c01511e0>] default_wake_function+0x0/0xc >[ 2.365527] [<c01511e0>] default_wake_function+0x0/0xc >[ 2.428244] [<c0165cc4>] keventd_create_kthread+0x2c/0x54 >[ 2.494078] [<c0165d56>] kthread_create+0x6a/0xa6 >[ 2.551603] [<c015206d>] migration_thread+0x0/0xe4 >[ 2.610168] [<c0165c98>] keventd_create_kthread+0x0/0x54 >[ 2.674962] [<c012666c>] migration_call+0x35/0xb3 >[ 2.732487] [<c015206d>] migration_thread+0x0/0xe4 >[ 2.791051] [<c0139916>] ret_from_fork+0x6/0x20 >[ 2.846500] [<c0126706>] migration_init+0x1c/0x47 >[ 2.904027] [<c01373c8>] init+0x0/0x158 >[ 2.951168] [<c0118933>] do_pre_smp_initcalls+0x5/0xa >[ 3.012850] [<c0137405>] init+0x3d/0x158 >[ 3.061028] [<c013ac27>] kernel_thread_helper+0x7/0x10 >[ 3.123747] ======================= >[ 3.166529] Code: 8b 40 10 03 1c 85 00 60 46 c0 39 de 74 0b 8b 17 89 f0 e8 d4 f5 21 00 eb be 5a 89 f0 5b 5e 5f 5d c3 55 89 e5 56 89 d6 53 8d 58 28 <ff> 0a 8b 50 28 8b 4b 04 89 11 89 4a 04 c7 43 04 00 02 20 00 8b >[ 3.400158] EIP: [<c014f01e>] dequeue_task+0xa/0x3b SS:ESP 0068:c18e1e84 >[ 3.480739] <0>Kernel panic - not syncing: Attempted to kill the idle task! >[ 3.565270] <0>Rebooting in 180 seconds..
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