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Old 02-05-2008, 06:21 AM   #1
Francesco-smb
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Registered: Feb 2008
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Unable to handle kernel paging request at virtual address -- ARM linux


Hello, i'm trying to boot a linux image (ftp://ftp.arm.linux.org.uk/pub/armli...in/zImage.qvga)
on a PXA270 processor based board.
I am getting this crash dump, but I don't have any idea how to fix this.
Any suggestions please?


Starting kernel ...

Uncompressing Linux.............................................................
......................... done, booting the kernel.
Linux version 2.6.9-intc1 (root@localhost.localdomain) (gcc version 3.4.3) #1 Th
u Jan 27 10:07:41 CST 2005
CPU: XScale-PXA270 [69054117] revision 7 (ARMv5TE)
CPU: D undefined 5 cache
CPU: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
CPU: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
Machine: Intel HCDDBBVA0 Development Platform (aka Mainstone)
Memory policy: ECC disabled, Data cache writeback
Run Mode clock: 208.00MHz (*16)
Turbo Mode clock: 520.00MHz (*2.5, active)
Memory clock: 208.00MHz (/2)
System bus clock: 208.00MHz
Built 1 zonelists
Kernel command line: root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,38400
PID hash table entries: 1024 (order: 10, 16384 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 128MB = 128MB total
Memory: 126976KB available (2206K code, 463K data, 96K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
SCSI subsystem initialized
Linux Kernel Card Services
options: [pm]
usbcore: registered new driver hub
NET: Registered protocol family 23
Register device ipmc successgul.
<6>JFFS2 version 2.2. (C) 2001-2003 Red Hat, Inc.
Console: switching to colour frame buffer device 30x40
Load PXA Overlay driver successfully!


Unable to handle kernel paging request at virtual address 09d5207c
pgd = c0004000
[09d5207c] *pgd=00000000
Internal error: Oops: f5 [#1]
Modules linked in:
CPU: 0
PC is at cache_alloc_refill+0x130/0x3f4
LR is at 0xc7d51020
pc : [<c005896c>] lr : [<c7d51020>] Not tainted
sp : c7c49f1c ip : 00000060 fp : c7c49f48
r10: c7c48000 r9 : 000000d0 r8 : c02bc2a0
r7 : c02bc2ac r6 : c7c0f000 r5 : 00000027 r4 : c03ff240
r3 : 90800411 r2 : 00000015 r1 : c7c0f010 r0 : c7d51038
Flags: nzCv IRQs off FIQs on Mode SVC_32 Segment kernel
Control: 397F Table: A0004000 DAC: 0000001D
Process swapper (pid: 1, stack limit = 0xc7c481a0)
Stack: (0xc7c49f1c to 0xc7c4a000)
9f00:
9f20: 40000013 00000000 0000007c 00008124 00000001 00000000 00000000 c7c49f5c
9f40: c7c49f4c c0058770 c0058848 0000000b c7c49f84 c7c49f60 c00a14bc c005870c
9f60: c0235e05 00008124 c001f8c0 0000007c c001ff2c 00000000 c7c49fa0 c7c49f88
9f80: c00a1568 c00a1448 c7c40120 00000000 c001f8c0 c7c49fc0 c7c49fa4 c0158c44
9fa0: c00a1504 00000040 00000000 c001fd8c 00000001 c7c49fd4 c7c49fc4 c00155c0
9fc0: c0158bcc c7c48000 c7c49ff4 c7c49fd8 c00202dc c00155a4 00000000 00000000
9fe0: 00000000 00000000 00000000 c7c49ff8 c0035bfc c0020238 00000000 00000000
Backtrace:
[<c005883c>] (cache_alloc_refill+0x0/0x3f4) from [<c0058770>] (__kmalloc+0x70/0x
8c)
[<c0058700>] (__kmalloc+0x0/0x8c) from [<c00a14bc>] (proc_create+0x80/0xbc)
r4 = 0000000B
[<c00a143c>] (proc_create+0x0/0xbc) from [<c00a1568>] (create_proc_entry+0x70/0x
c0)
r8 = 00000000 r7 = C001FF2C r6 = 0000007C r5 = C001F8C0
r4 = 00008124
[<c00a14f8>] (create_proc_entry+0x0/0xc0) from [<c0158c44>] (scsi_init_devinfo+0
x84/0xcc)
r5 = C001F8C0 r4 = 00000000
[<c0158bc0>] (scsi_init_devinfo+0x0/0xcc) from [<c00155c0>] (init_scsi+0x28/0xb8
)
r6 = 00000001 r5 = C001FD8C r4 = 00000000
[<c0015598>] (init_scsi+0x0/0xb8) from [<c00202dc>] (init+0xb0/0x244)
r4 = C7C48000
[<c002022c>] (init+0x0/0x244) from [<c0035bfc>] (do_exit+0x0/0xd1c)
r7 = 00000000 r6 = 00000000 r5 = 00000000 r4 = 00000000
Code: e59e2010 e59e3014 e2822001 e58e2010 (e7903103)
<0>Kernel panic - not syncing: Attempted to kill init!


Any help in this regard will be greatly appreciated.

Francesco
 
  


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