I am running a TinyCore 4.1.18 guest environment with linux kernel v3.0.3 in my built VBox based on 4.1.18 on 32 bit XP machine.
During guest booting, the guest crashed but the VBox runs seems fine.
Here the settings of the vm:
Memory: 1024 MB
Boot order: CD/DVD-ROM
Motherboard Extended Features:
Enable IO APIC
Hardware clock in UTC time
Enable absolute pointing device
Processor: 1
Processor Extended Features: Enable PAE/NX
Here the crash info.
Look at the messages. It seems a problem related to CPU setup or kernel paging request at address fea181ec:
========
.....
Initializing cgroup subsys perf_event
mce: CPU supports 0 MCE banks
SMP alternatives: switching to UP code
BUG: unable to handle kernel paging request at fea181ec
IP: [<fea181ec>] 0xfea181ec
*pde = 00000000
Oops: 0000 [#1] SMP
Modules linked in:
Pid: 0, comm: swapper Not tainted 3.0.3-tinycore #1 innotek GmbH VirtualBox
EIP: 0060:[<fea181ec>] EFLAGS: 00010096 CPU: 0
.....
============
Can someone advise what could cause this crash and why?
If I'd like to look at source code, which component I may need to take a look in 4.1.18 source tree?
Thanks a lot.
The following is the whole booting messages:
============
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.0.3-tinycore (root@box) (gcc version 4.6.1 (GCC) ) #1 SMP Thu Oct 11 01:13:20 UTC 2012
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
BIOS-e820: 000000003fff0000 - 0000000040000000 (ACPI data)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
Notice: NX (Execute Disable) protection missing in CPU!
DMI 2.5 present.
last_pfn = 0x3fff0 max_arch_pfn = 0x100000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
CPU MTRRs all blank - virtualized system.
init_memory_mapping: 0000000000000000-00000000377fe000
RAMDISK: 3fc08000 - 3ffe0000
Allocated new RAMDISK: 37426000 - 377fd65c
Move RAMDISK from 000000003fc08000 - 000000003ffdf65b to 37426000 - 377fd65b
135MB HIGHMEM available.
887MB LOWMEM available.
mapped low ram: 0 - 377fe000
low ram: 0 - 377fe000
Using APIC driver default
ACPI: PM-Timer IO Port: 0x4008
SMP: Allowing 1 CPUs, 0 hotplug CPUs
Found and enabled local APIC!
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Allocating PCI resources starting at 40000000 (gap: 40000000:bffc0000)
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 11 pages/cpu @f6800000 s23872 r0 d21184 u4194304
Kernel command line: vga=786 console=ttyS0 base nofstab norestore noswap
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Initializing CPU#0
allocated 4193792 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
Initializing HighMem for node 0 (000377fe:0003fff0)
Memory: 1026032k/1048512k available (2920k kernel code, 22028k reserved, 976k data, 660k init, 139208k highmem)
virtual kernel memory layout:
fixmap : 0xfff15000 - 0xfffff000 ( 936 kB)
pkmap : 0xff800000 - 0xffc00000 (4096 kB)
vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
.init : 0xc04cf000 - 0xc0574000 ( 660 kB)
.data : 0xc03da171 - 0xc04ce400 ( 976 kB)
.text : 0xc0100000 - 0xc03da171 (2920 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
Hierarchical RCU implementation.
NR_IRQS:512
Console: colour dummy device 80x25
console [ttyS0] enabled
TSC: Unable to calibrate against PIT
TSC: HPET/PMTIMER calibration failed.
Marking TSC unstable due to could not calculate TSC khz
Calibrating delay loop... 903.80 BogoMIPS (lpj=1505280)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
mce: CPU supports 0 MCE banks
SMP alternatives: switching to UP code
BUG: unable to handle kernel paging request at fea181ec
IP: [<fea181ec>] 0xfea181ec
*pde = 00000000
Oops: 0000 [#1] SMP
Modules linked in:
Pid: 0, comm: swapper Not tainted 3.0.3-tinycore #1 innotek GmbH VirtualBox
EIP: 0060:[<fea181ec>] EFLAGS: 00010096 CPU: 0
EAX: 00000296 EBX: c01192bf ECX: 00000006 EDX: c048fed2
ESI: c048fed2 EDI: c01192bf EBP: 00000006 ESP: c048feb4
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process swapper (pid: 0, ti=c048e000 task=c04a3ee0 task.ti=c048e000)
Stack:
00000006 c056a930 c01192c5 c011a3e2 c0105eee c048fed2 c056bb50 589c9352
0026748d 89000000 000026f6 00000084 fea17d11 c04a5900 00000082 fea17d2c
00000046 00000046 c0148ea9 c0148ec0 00000082 c0149352 00000090 00000000
Call Trace:
[<c01192c5>] ? 0xc01192c5
[<c011a3e2>] ? 0xc011a3e2
[<c0105eee>] ? 0xc0105eee
[<c0148ea9>] ? 0xc0148ea9
[<c0148ec0>] ? 0xc0148ec0
[<c0149352>] ? 0xc0149352
[<c015d48d>] ? 0xc015d48d
[<c0148ea2>] ? 0xc0148ea2
[<c0103dae>] ? 0xc0103dae
[<c03bd965>] ? 0xc03bd965
[<c03d9769>] ? 0xc03d9769
[<c03bd965>] ? 0xc03bd965
[<c011d771>] ? 0xc011d771
[<c011d71a>] ? 0xc011d71a
[<c011cd83>] ? 0xc011cd83
[<c0105d0e>] ? 0xc0105d0e
[<c01060fa>] ? 0xc01060fa
[<c03da171>] ? 0xc03da171
[<c01061b6>] ? 0xc01061b6
[<c04d3f84>] ? 0xc04d3f84
[<c04d4daa>] ? 0xc04d4daa
[<c04cf671>] ? 0xc04cf671
Code: Bad EIP value.
EIP: [<fea181ec>] SS:ESP 0068:c048feb4
CR2: 00000000fea181ec
---[ end trace 4eaa2a86a8e2da22 ]---
Kernel panic - not syncing: Attempted to kill the idle task!
Pid: 0, comm: swapper Tainted: G D 3.0.3-tinycore #1
Call Trace:
[<c03d2b59>] ? 0xc03d2b59
[<c012dd9e>] ? 0xc012dd9e
[<c014cac9>] ? 0xc014cac9
[<c014cab2>] ? 0xc014cab2
[<c012c7bc>] ? 0xc012c7bc
[<c0104d42>] ? 0xc0104d42
[<c03d25a9>] ? 0xc03d25a9
[<c01192bf>] ? 0xc01192bf
[<c03d26fc>] ? 0xc03d26fc
[<c011aa91>] ? 0xc011aa91
[<c011d55c>] ? 0xc011d55c
[<c0119ffb>] ? 0xc0119ffb
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119fb3>] ? 0xc0119fb3
[<c0119fb9>] ? 0xc0119fb9
[<c0119fb6>] ? 0xc0119fb6
[<c0119fc0>] ? 0xc0119fc0
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119ffe>] ? 0xc0119ffe
[<c0119fc7>] ? 0xc0119fc7
[<c0119fec>] ? 0xc0119fec
[<c01192bf>] ? 0xc01192bf
[<c011a950>] ? 0xc011a950
[<c03d8fba>] ? 0xc03d8fba
[<c01192bf>] ? 0xc01192bf
[<c01192bf>] ? 0xc01192bf
[<c011a950>] ? 0xc011a950
[<c01192c5>] ? 0xc01192c5
[<c011a3e2>] ? 0xc011a3e2
[<c0105eee>] ? 0xc0105eee
[<c0148ea9>] ? 0xc0148ea9
[<c0148ec0>] ? 0xc0148ec0
[<c0149352>] ? 0xc0149352
[<c015d48d>] ? 0xc015d48d
[<c0148ea2>] ? 0xc0148ea2
[<c0103dae>] ? 0xc0103dae
[<c03bd965>] ? 0xc03bd965
[<c03d9769>] ? 0xc03d9769
[<c03bd965>] ? 0xc03bd965
[<c011d771>] ? 0xc011d771
[<c011d71a>] ? 0xc011d71a
[<c011cd83>] ? 0xc011cd83
[<c0105d0e>] ? 0xc0105d0e
[<c01060fa>] ? 0xc01060fa
[<c03da171>] ? 0xc03da171
[<c01061b6>] ? 0xc01061b6
[<c04d3f84>] ? 0xc04d3f84
[<c04d4daa>] ? 0xc04d4daa
[<c04cf671>] ? 0xc04cf671