Subject: help me for: Oops: kernel access of bad area, sig: 11 on rattler 8248 (ppc)

From: "FLAMENT David" <[email-masked]>
Date: Tue, 12 Jul 2005 10:07:52 +0200

Dear,

    Here is my problems,

    OS: kernel 2.4.26
    platform: ppc rattler 8248

When we activate MPC82xxPCI in general setup of kernel config the following massages is printed :

Rattler Board Support by Arabella
Memory BAT mapping: BAT2=32Mb, BAT3=0Mb, residual: 0Mb
Linux version 2.4.26 ([email-masked]) (version gcc 3.2.2 20030217 (Yellow Dog Linux 3.0 3.5Rattler setup arch
rattler_setup_arch: bcsr=effff000
MPC82xx PCI bridge initialization
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: nfsroot=/tftpboot/ppc_root rw ip=192.168.1.23:192.168.1.21::::eth0:off
Rattler init IRQ. NR_IRQS=256
PIC: fully preemptible IRQ mode
Rattler time init
Rattler calibrate decrementer. FREQ=100000000, tb_ticks_per_jiffy=250000
Calibrating delay loop... 266.24 BogoMIPS
Memory: 30256k available (1488k kernel code, 520k data, 76k init, 0k highmem)
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode cache hash table entries: 2048 (order: 2, 16384 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
Oops: kernel access of bad area, sig: 11
NIP: C01D3888 XER: 00000000 LR: C01D3880 SP: C02F1F50 REGS: c02f1ea0 TRAP: 0300 Not tainted
MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
DAR: 00000080, DSISR: 22000000
TASK = c02f0000[1] 'swapper' Last syscall: -1
last math 00000000 last altivec 00000000
GPR00: C01D3870 C02F1F50 C02F0000 F0000000 000018C1 C02F1F58 FFFFFFFF 00000000
GPR08: FFFFC4BA 1FFF0000 C01BB85B 00001057 22008022 3FDFF7AF 01FFE000 00000000
GPR16: 00000001 00000001 FFFFFFFF 007FFF00 003FF000 00000000 00000002 01BCA298
GPR24: 00000000 00000000 40000000 007FFF46 00000000 00000000 C01E0000 C01DB88C
Call backtrace:
C01D3870 C01C9474 C01D0CEC C01C66DC C0003970 C00083AC
Kernel panic: Attempted to kill init!

thanks for your suggest !
 
--------------------------------
Flament David
[email-masked]
Lacroix Sofrel, 1 rue plessis, 35770 Vern sur seiche (France)
(+33)2.99.04.84.23