Guennadi Liakhovetski | 12 Nov 15:45 2007
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[AT91RM9200] further run-time problems (jffs2, Oops in __update_rq_clock, IPSec)

Hi,

now that our at91rm9200-based system boots 2.6.23 and runs in principle, 
we're getting further bad problems:

1. jffs2. After a few reboots we get lots of

JFFS2 notice: (708) jffs2_get_inode_nodes: Node header CRC failed at ...

they do not come under 2.6.11. Looks like under 2.6.11 this case is just 
not tested, but a few first reboots under 2.6.23 come also clean through, 
so, it is something, that happens later.

Using physmap:

physmap platform flash device: 01000000 at 10000000
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
physmap-flash.0: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

2. There has been an Oops once in vi...

Unable to handle kernel paging request at virtual address e5dcc3ec
pgd = c135c000
[e5dcc3ec] *pgd=00000000
Internal error: Oops: 5 [#1]
Modules linked in:
CPU: 0    Not tainted  (2.6.23.1-ga63c3b88-dirty #52)
(Continue reading)

Russell King - ARM Linux | 12 Nov 16:19 2007
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Re: [AT91RM9200] further run-time problems (jffs2, Oops in __update_rq_clock, IPSec)

On Mon, Nov 12, 2007 at 03:45:04PM +0100, Guennadi Liakhovetski wrote:
> 2. There has been an Oops once in vi...
> 
> Unable to handle kernel paging request at virtual address e5dcc3ec
> pgd = c135c000
> [e5dcc3ec] *pgd=00000000
> Internal error: Oops: 5 [#1]
> Modules linked in:
> CPU: 0    Not tainted  (2.6.23.1-ga63c3b88-dirty #52)
> PC is at __update_rq_clock+0x4c/0x140
> LR is at __update_rq_clock+0x28/0x140
> pc : [<c0033e38>]    lr : [<c0033e14>]    psr: 60000093
> sp : c1517b08  ip : e5dcc010  fp : c0117b3c
> r10: c025125c  r9 : 00000001  r8 : 00000000
> r7 : 00000000  r6 : c1cc9720  r5 : e5dcc3ec  r4 : e2be3800
> r3 : 00989680  r2 : ffffd430  r1 : 00989665  r0 : e2be3800
> Flags: nZCv  IRQs off nt user
> Control: c000717f  Table: 2135c000  DAC: 00000015
> Process vi (pid: 2017, stack limit = 0xc1516258)
> Stack: (0xc1517b08 to 0xc1518000)
> Backtrace: frame pointer underflow
^^^^^^^^^^^^^^ hint.

> Backtrace aborted due to bad frame pointer <c0117b3c>
> Code: e0c88005 e51bc034 e3580000 e28c5ff7 (e8950060)
> 
> __update_rq_clock:
>          <at>  args = 0, pretend = 0, frame = 12
>          <at>  frame_needed = 1, uses_anonymous_args = 0
>         mov     ip, sp   <at> ,
(Continue reading)


Gmane