linux报错，希望各位网友可以帮忙分析下！

只看该作者 · 2010-6-10 13:31

错误信息是不确定的，主要为以下几种，

第一种
Internal error: Oops - undefined instruction: 0 [#1]

Modules linked in: usb_storage mousedev usbhid atp8624 hi3520_pciv_fmwm(P) hi3520_ao(P) hi3520_ai(P) hi3520_aenc(P) hi3520_adec(P) hi3520_md(P) hi3520_vpp(P) hi3520_group(P) hi3520_venc(P) hi3520_vdec(P) hi3520_simd(P) hi3520_viu(P) hi3520_vou(P) hi3520_vd(P) hi3520_dsu(P) hi3520_sys(P) hi3520_base(P) tde(P) hifb(P) ak_4633 it_6610 r8025 miscgpio higpio tw2864 gpioi2c1 gpioi2c mcc_usrdev ipcmcom fb mmz af_packet nls_iso8859_2 nls_ascii sd_mod msdos vfat fat nfs lockd nfs_acl sunrpc ext3 jbd h2gether libphy

CPU: 0
Tainted: P
(2.6.24-rt1-hi3520v100 #1)

PC is at 0xc99a1dac

LR is at HI_LOG+0x20/0x1e0 [hi3520_base]

pc : [<c99a1dac>]
lr : [<bf126574>]
psr: 60000113

sp : c99a1d20
ip : 00000000
fp : 00000000

r10: c00a4690
r9 : c9802040
r8 : c26a2000

r7 : 00001000
r6 : 00000000
r5 : 000815dc
r4 : c0340440

r3 : bf12c0dc
r2 : 00000003
r1 : 00000000
r0 : 00000000

Flags: nZCv
IRQs on
FIQs on
Mode SVC_32
ISA ARM
Segment user

Control: 00c5387f
Table: ebde8008
DAC: 00000015

Process ?毶 (pid: 0, stack limit = 0xc99a0258)

第二种：

Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c0004000
[00000000] *pgd=00000000
Internal error: Oops: 817 [#1]
Modules linked in: usb_storage mousedev usbhid atp8624 hi3520_pciv_fmwm(P) hi3520_ao(P) hi3520_ai(P) hi3520_aenc(P) hi3520_adec(P) hi3520_md(P) hi3520_vpp(P) hi3520_group(P) hi3520_venc(P) hi3520_vdec(P) hi3520_simd(P) hi3520_viu(P) hi3520_vou(P) hi3520_vd(P) hi3520_dsu(P) hi3520_sys(P) hi3520_base(P) tde(P) hifb(P) ak_4633 it_6610 r8025 miscgpio higpio tw2864 gpioi2c1 gpioi2c mcc_usrdev ipcmcom fb mmz af_packet nls_iso8859_2 nls_ascii sd_mod msdos vfat fat nfs lockd nfs_acl sunrpc ext3 jbd h2gether libphy
CPU: 0 Tainted: P (2.6.24-rt1-hi3520v100 #1)
PC is at cache_alloc_refill+0x1e0/0x5b8
LR is at 0xc11cc740
pc : [<c007ee3c>] lr : [<c11cc740>] psr: 60000093
sp : c8d49dd8 ip : c9c0a460 fp : c8d49e04
r10: c9c08bc0 r9 : c9c0a468 r8 : c9c0a460
r7 : c11cc03c r6 : c9c2e000 r5 : 0000002f r4 : c11cc020
r3 : 00000000 r2 : 00000028 r1 : 00200200 r0 : c2ce2020
Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 00c5387f Table: ebdd0008 DAC: 00000017
Process kjournald (pid: 687, stack limit = 0xc8d48258)
Stack: (0xc8d49dd8 to 0xc8d4a000)
9dc0: 00011200 00011210
9de0: 40000013 00011200 c9c08bc0 00000010 00000000 00000001 c8d49e24 c8d49e08
9e00: c007ec3c c007ec68 00011210 c9c32f60 00011200 c9c32f80 c8d49e34 c8d49e28
9e20: c0063228 c007ebe0 c8d49e6c c8d49e38 c00630d8 c0063218 0036200f c5a7ba40
9e40: 00000001 c5a7ba40 00000000 00000001 c8d06000 000000ee c9c32f80 00000010
9e60: c8d49e98 c8d49e70 c00a90ac c00630b4 00000000 000000d4 c8d06000 000000ee

程序运行的时间长短不定，同一批板子，有的运行的时间长，有的运行的时间段，但都会出错，
读写内存测试是好的，我是做硬件的，对linux也不懂，希望有人能指点一二，可能会是哪方面的问题，
我好去做相应的测试，头痛死了，先谢谢各位！

linux报错，希望各位网友可以帮忙分析下！

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