Hi,
When I try to use irqloop it trigger a oops, I will try to solve the problem
with irqloop. Maybe they have both the same origin.
The oops happened where 'ip' now points to. I guess you did not teach
> ksymoops about where your modules were loaded, specifically the
> rt_dm9000, did you?
>
How can I teach it to ksymoops on my embedded system, I try with -o but I
think that ksymoops can not solve the adresses
>
> And did you check your .config for CONFIG_KALLSYMS* as I suggested?
>
I have try to compile with this option, which is called DEBUG_INFO on my
board, but I haven't enought memory for the file system, I but the file
system generated is too large, I will try to generate a smaller image.
Regards,
Cyril
Unable to handle kernel NULL pointer dereference at virtual address 000003fb
Internal error: Oops: 817 [#1] PREEMPT
CPU: 0 Not tainted (2.6.29.6 #83)
pc : [<bf0006a8>] lr : [<000003ff>] psr: a0000013
Using defaults from ksymoops -t elf32-i386
sp : c0805e30 ip : c037b9dc fp : c0805e94
r10: c09027f8 r9 : 00000001 r8 : c0805e44
r7 : 40180620 r6 : c0900018 r5 : 00000000 r4 : c0900000
r3 : 000003f8 r2 : 00000008 r1 : c0cbc620 r0 : c0cbc620
Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: c000717f Table: 0891c000 DAC: 00000015
Stack: (0xc0805e30 to 0xc0806000)
5e20: 00000000 c0804000 00000000 c0805fb0
5e40: c0805ea8 00000000 00000063 00000000 00000000 000003f8 00000004 00000000
5e60: c002a850 bead0790 00000008 00000000 bead0c28 c0c6e100 c0900000 40180620
5e80: 00000003 c0804000 c0805ecc c0805e98 c0095d90 bf000588 00000020 00000001
5ea0: c0805f80 c0c6e100 00000020 c0805ed8 00000050 c0805fb0 00000000 00000020
5ec0: c0805ee4 c0805ed8 c0097a14 c0095d24 40180620 bead0c28 c0805f14 c0805ee8
5ee0: c0075550 c0097a04 c00364b8 00000000 c0380cf0 00000200 00000000 c03a83c0
5f00: c03a83c0 c03a83c4 c0805f64 c0805f18 c0067808 c007548c c0805f3c 00000024
5f20: c0805fb0 00000009 c007547c c0381e34 20000013 c03a83c0 c0805f5c bead0be4
5f40: bead0d14 00000001 c0804000 c0805fb0 c0804000 000f0042 c0805f8c c0805f68
5f60: c002fa78 c0067754 bead0be4 bead0d14 00000001 000f0042 c002a1cc 00000000
5f80: 00000000 c0805f90 c002a134 c002fa0c bead0a20 0403022b 00000000 40180620
5fa0: bead0c28 00000000 bead0be4 bead0d14 0403022b 00000000 40180620 bead0c28
5fc0: bead0be4 bead0d14 00000001 000f0042 00011560 00000001 00008780 000089d0
5fe0: 400162f0 bead0bc8 bead0c28 40013ce0 60000010 0403022b 00000000 00000000
Backtrace:
Function entered at [<bf000578>] from [<c0095d90>]
Function entered at [<c0095d10>] from [<c0097a14>]
r3:bead0c28 r2:40180620
r7:00000020 r6:00000000 r5:c0805fb0 r4:00000050
Function entered at [<c00979f4>] from [<c0075550>]
Function entered at [<c007547c>] from [<c0067808>]
Function entered at [<c0067744>] from [<c002fa78>]
Function entered at [<c002f9fc>] from [<c002a134>]
Code: 0a000094 e5963008 e3a02008 e5862010 (e5c35003)
Error (Oops_bfd_perror): scan_arch for specified architecture File in wrong
format
Sorry, looks like your binutils cannot handle the specified architecture
>>EIP; bf0006a8 Before first symbol <=====
>>ip; c037b9dc <init_thread_union+19dc/2000>
Trace; bf000578 Before first symbol
Trace; c0095d90 <__sem_destroy+a0/e0>
Trace; c0095d10 <__sem_destroy+20/e0>
Trace; c0097a14 <create_instance+84/1b0>
Trace; c00979f4 <create_instance+64/1b0>
Trace; c0075550 <xntslave_start+5c/7c>
Trace; c007547c <xntslave_destroy+50/c8>
Trace; c0067808 <register_irq_proc+c/b0>
Trace; c0067744 <probe_irq_mask+78/f8>
Trace; c002fa78 <__ipipe_handle_irq+c8/198>
Trace; c002f9fc <__ipipe_handle_irq+4c/198>
Trace; c002a134 <vector_swi+74/b4>
------------------------------------------------------------------------------
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