"Internal error: Oops - bad syscall: 90d0c4" when I am booting

[Julian]

Hi all,

I got a error when I am booting. The kernel I am using is
"uImage-2.6.24+svnr4096-r4055-r3-neo1973.bin " from buildhost.openmoko.org.


I flash the kernel and rootfs into Gta02v5 and boot. Sometimes
everything is fine, but sometimes it failed during the booting.

I saw the output from debug board, it prints the content of Stack (full
of zero).

Best Regards.

Julian

Here is the log from debug board.


( ...... )

wm8753: WM8753 Audio Codec 0.16
asoc: WM8753 HiFi <-> s3c24xx-i2s mapping ok
asoc: WM8753 Voice <-> Bluetooth mapping ok
Internal error: Oops - bad syscall: 90d0c4 [#1] PREEMPT
Modules linked in: snd_soc_neo1973_gta02_wm8753 snd_soc_s3c24xx_i2s snd_soc_s3c24xx snd_soc_wm8753 snd_soc_core snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd rfcomm ohci_hcd hidp l2cap hci_usb bluetooth
CPU: 0    Not tainted  (2.6.24 #1)
PC is at 0xc077dd3c
LR is at 0x59c8c
pc : [<c077dd3c>]    lr : [<00059c8c>]    psr: a0000013
sp : be891c28  ip : c077d234  fp : c703de7c
r10: c7860478  r9 : c703c000  r8 : c7f2c620
r7 : c7f43d04  r6 : 00000000  r5 : c7d33800  r4 : c7d3393c
r3 : c077d2d4  r2 : 00000001  r1 : 80000013  r0 : c7d1ac28
Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: c000717f  Table: 370f8000  DAC: 00000015
Process hwclock (pid: 1216, stack limit = 0xc703c268)
Stack: (0xbe891c28 to 0xc703e000)
1c20:                   be891ccc be891e64 00000000 be891ccc be891e64 00000000 
1c40: 00000008 401df000 00059c8c 00000000 00000000 00000000 401df000 40138b8c 
1c60: 000c4008 000992d4 401df000 4012a720 401dea08 00000008 000b2d80 be891e64 
1c80: 000a6a38 00000008 be891ccc be891e64 00000000 000661fc 401df000 400118e4 
1ca0: be891f2d 0009e39c 0000009d 0000cf3c 0000004e 0000cf4c 00000002 40105314 
1cc0: be891f2d 00000000 00000000 00000000 00000000 00000000 000a3510 be891e64 
1ce0: 00000002 0004e680 00000000 0004e664 000c16c4 be891e64 00000002 0004e6f8 
1d00: 00000000 00000000 00000164 400f0a10 00000000 be891e64 00000002 0004e680 
1d20: 40021db0 00090684 00000164 00000000 00000000 00000000 401df000 00000000 
1d40: be891d10 400f09c8 00000000 00000000 00000001 40022000 be891e0c 40008b94 
1d60: be891dd0 40022894 00000000 4001d828 00000001 00000000 00000001 00000004 
1d80: 400228f0 be891e24 0000b062 00000001 f63d4e2e 00000000 00000000 00000000 
1da0: 00000000 00000000 00000000 00000000 00000000 00000000 0000002f 00000000 
1dc0: be891e70 be891e70 be891e64 00000002 400e7194 4001d518 00000000 0177ff8e 
1de0: be891e64 40022738 00000021 00000000 000b1668 00000000 00000000 40022000 
1e00: 00000000 be891e10 4000c444 40008a48 4001d828 00000001 00000001 00000000 
1e20: 00000000 400e7194 00000000 00000000 0000ce20 00000000 40022000 00000000 
1e40: 00000000 0000ce20 00000000 00000000 40022000 0000ce48 00090680 4000cccc 
1e60: be891e64 be891f2d be891f35 00000000 be891f3f be891f4b be891f60 be891f67 
1e80: be891f72 be891f8d be891f98 be891fbb be891fc6 be891fd2 be891fd8 be891fe3 
1ea0: 00000000 00000010 00000007 00000006 00001000 00000011 00000064 00000003 
1ec0: 00008034 00000004 00000020 00000005 00000007 00000007 40000000 00000008 
1ee0: 00000000 00000009 0000ce20 0000000b 00000000 0000000c 00000000 0000000d 
1f00: 00000000 0000000e 00000000 00000017 00000000 0000000f be891f29 00000000 
1f20: 00000000 00000000 6c347600 63776800 6b636f6c 682d2d00 736f7463 70007379 
1f40: 6c766572 6c657665 43004e3d 4f534e4f 2f3d454c 2f766564 736e6f63 00656c6f 
1f60: 454d4f48 72002f3d 656c6e75 3d6c6576 4e490053 565f5449 49535245 733d4e4f 
1f80: 69767379 2d74696e 36382e32 52455400 696c3d4d 0078756e 48544150 62732f3d 
1fa0: 2f3a6e69 3a6e6962 7273752f 6962732f 752f3a6e 622f7273 52006e69 454c4e55 
1fc0: 3d4c4556 52500053 454c5645 3d4c4556 5750004e 002f3d44 76657270 73756f69 
1fe0: 56004e3d 4f425245 6e3d4553 732f006f 2f6e6962 6c637768 006b636f 00000000 
2000: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
2020: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
2040: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
2060: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
2080: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
20a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
20c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
20e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 

(keep printing zero ..............)