my cpu is MPC860, kernel version is 2.6.20.14, the kernel start info in the mail. why does the kernel panic?
poorbeyond
poorbeyond at 163.com
Sun Aug 5 20:54:33 EST 2007
^_^=>bootm 300000
## Booting image at 00300000 ...
Image Name: Linux-2.6.20.14
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1038351 Bytes = 1014 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Current stack ends at 0x01D5DB10 => set upper limit to 0x00800000
No initrd
## Transferring control to Linux (at address 00000000) ...
bootm1
Linux version 2.6.20.14 (root at localhost.localdomain) (gcc version 4.0.0 (DENX ELDK 4.0 4.0.0)) #1 PREEMPT Sun Aug 5 18:23:18 CST 2007
I2C/SPI/SMC1 microcode patch installed.
Zone PFN ranges:
DMA 0 -> 2048
Normal 2048 -> 2048
early_node_map[1] active PFN ranges
0: 0 -> 2048
Built 1 zonelists. Total pages: 2032
Kernel command line:
PID hash table entries: 32 (order: 5, 128 bytes)
Decrementer Frequency = 187500000/60
Warning: real time clock seems stuck!
cpm_uart: console: compat mode
Dentry cache hash table entries: 1024 (order: 0, 4096 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)in
Memory: 5732k available (1592k kernel code, 688k data, 92k init, 0k highmem)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
------------[ cut here ]------------
Badness at 00200880 [verbose debug info unavailable]
Call Trace:
[00285E60] [00008E24] (unreliable)
[00285E90] [000EBA14]
[00285EA0] [00003D88]
[00285ED0] [000030EC]
[00285F90] [00202E98]
[00285FA0] [000022DC]
[00285FF0] [00004BA0]
NET: Registered protocol family 16
Generic PHY: Registered new driver
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 256 (order: 0, 4096 bytes)
TCP bind hash table entries: 128 (order: -1, 2560 bytes)
TCP: Hash tables configured (established 256 bind 128)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(4160749566.303:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
io scheduler noop registered (default)
Serial: CPM driver $Revision: 0.02 $
cpm_uart: WARNING: no UART devices found on platform bus!
cpm_uart: the driver will guess configuration, but this mode is no longer supported.
ttyCPM0 at MMIO 0xff000a80 (irq = 20) is a CPM UART
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
LXT970: Registered new driver
LXT971: Registered new driver
fs_enet.c:v1.0 (Aug 8, 2005)
------------[ cut here ]------------
Kernel BUG at 000056a4 [verbose debug info unavailable]
Oops: Exception in kernel mode, sig: 5 [#1]
PREEMPT
NIP: 000056A4 LR: 00005658 CTR: 00000000
REGS: 00285e90 TRAP: 0700 Not tainted (2.6.20.14)
MSR: 00029032 <EE,ME,IR,DR> CR: 44000042 XER: 2000107F
TASK = 00282bd0[1] 'swapper' THREAD: 00284000
GPR00: 00400165 00285F40 00282BD0 0025B104 00000000 00000BDA 00306FFC 00000000
GPR08: 001C1648 00000001 00401000 00400164 00000000 40000001 02000000 00000001
GPR16: 00000000 01FFFA54 FFFFFFFF 00000000 00800000 007FFF00 01FFAA14 00285F78
GPR24: 005FF000 001C0000 00000000 0025B0E0 00001000 00252000 002FF820 0025B0C0
Call Trace:
[00285F40] [00005628] (unreliable)
[00285F70] [0020AAB0]
[00285FA0] [000022DC]
[00285FF0] [00004BA0]
Instruction dump:
38631658 48186b4d 7fc3f378 48055c05 7fe3fb78 7f44d378 48045895 48000078
801d0000 5400066e 3160ffff 7d2b0110 <0f090000> 38000400 7d20f828 7d290378
Kernel panic - not syncing: Attempted to kill init!
<0>Rebooting in 180 seconds..
poorbeyond
2007-08-05
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