When mx28 run application, kernel(v2.6.35) will OOOP. I find it only once.I don't know why. Please help me.
nternal error: Oops - undefined instruction: 0 [#1] PREEMPT
last sysfs file: /sys/class/power_supply/battery/voltage_now
Modules linked in:
CPU: 0 Not tainted (2.6.35.3+ #61)
PC is at mx28_pm_idle+0x74/0x88
LR is at cpu_idle+0x5c/0xc8
pc : [<c0032760>] lr : [<c0027c98>] psr: 60000093
sp : c0347f88 ip : c0347f98 fp : c0347f94
r10: 40021048 r9 : 41069265 r8 : 4002107c
r7 : c034aa08 r6 : c05820a0 r5 : c0023020 r4 : c0346000
r3 : 60000093 r2 : 00001000 r1 : c0352af8 r0 : 00000001
Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 0005317f Table: 47600000 DAC: 00000017
Process swapper (pid: 0, stack limit = 0xc0346270)
Stack: (0xc0347f88 to 0xc0348000)
7f80: c0347fac c0347f98 c0027c98 c00326fc 00000001 c0346000
7fa0: c0347fc4 c0347fb0 c027c794 c0027c4c 00000000 c03eb8d0 c0347ff4 c0347fc8
7fc0: c000896c c027c6e4 c0008374 00000000 00000000 c0023020 00000000 00053175
7fe0: c03c7604 c002301c 00000000 c0347ff8 40008034 c00086e4 00000000 00000000
Backtrace:
[<c00326ec>] (mx28_pm_idle+0x0/0x88) from [<c0027c98>] (cpu_idle+0x5c/0xc8)
[<c0027c3c>] (cpu_idle+0x0/0xc8) from [<c027c794>] (rest_init+0xc0/0xe4)
r4:c0346000 r3:00000001
[<c027c6d4>] (rest_init+0x0/0xe4) from [<c000896c>] (start_kernel+0x298/0x2f8)
r4:c03eb8d0 r3:00000000
[<c00086d4>] (start_kernel+0x0/0x2f8) from [<40008034>] (0x40008034)
r6:c002301c r5:c03c7604 r4:00053175
Code: ee070f90 e10f3000 e3c33040 e121f003 (e10f3000)
---[ end trace 8c3f36d203f63cac ]---
Kernel panic - not syncing: Attempted to kill the idle task!
Backtrace:
[<c002a238>] (dump_backtrace+0x0/0x110) from [<c027f978>] (dump_stack+0x18/0x1c)
r6:c0346000 r5:0000000b r4:c03c8158 r3:00000002
[<c027f960>] (dump_stack+0x0/0x1c) from [<c027f9f0>] (panic+0x74/0xf0)
[<c027f97c>] (panic+0x0/0xf0) from [<c0044788>] (do_exit+0x70/0x6a0)
r3:00000000 r2:c0349d70 r1:00000000 r0:c02fccbb
[<c0044718>] (do_exit+0x0/0x6a0) from [<c002a6ec>] (die+0x2cc/0x30c)
r7:00000000
[<c002a420>] (die+0x0/0x30c) from [<c002a780>] (arm_notify_die+0x54/0x58)
[<c002a72c>] (arm_notify_die+0x0/0x58) from [<c00261ec>] (do_undefinstr+0x15c/0x170)
[<c0026090>] (do_undefinstr+0x0/0x170) from [<c02822e4>] (__und_svc+0x44/0x60)
Exception stack(0xc0347f00 to 0xc0347f48)
7f00: 00000001 c0352af8 00001000 60000093 c0346000 c0023020 c05820a0 c034aa08
7f20: 4002107c 41069265 40021048 c0347f94 c0347f98 c0347f88 c0027c98 c0032760
7f40: 60000093 ffffffff
r7:c034aa08 r6:c05820a0 r5:c0347f34 r4:ffffffff
[<c00326ec>] (mx28_pm_idle+0x0/0x88) from [<c0027c98>] (cpu_idle+0x5c/0xc8)
[<c0027c3c>] (cpu_idle+0x0/0xc8) from [<c027c794>] (rest_init+0xc0/0xe4)
r4:c0346000 r3:00000001
[<c027c6d4>] (rest_init+0x0/0xe4) from [<c000896c>] (start_kernel+0x298/0x2f8)
r4:c03eb8d0 r3:00000000
[<c00086d4>] (start_kernel+0x0/0x2f8) from [<40008034>] (0x40008034)
r6:c002301c r5:c03c7604 r4:00053175
