能够详细讲解就更感激不尽了
[[email protected]]# ./server_arm fastspeed.txt
start 2.0...
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = cbdb4000
[00000000] *pgd=5bd39831, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1]
Modules linked in:
CPU: 0 Tainted: G W (3.0.1 #377)
PC is at memcpy+0x48/0x330
LR is at s3c_fimc_v4l2_enum_fmt_vid_cap+0x48/0x50
pc : [<c01f1ea8>] lr : [<c034ac0c>] psr: 80000013
sp : cbd9b89c ip : 00000000 fp : cbd9b8d4
r10: c0405602 r9 : c051fef0 r8 : c02fe710
r7 : cbd77380 r6 : c07b4bd0 r5 : 00000000 r4 : cbd9bbb0
r3 : 00000000 r2 : ffffffc0 r1 : 00000000 r0 : cbd9bbb0
Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 00c5387d Table: 5bdb4008 DAC: 00000015
Process server_arm (pid: 240, stack limit = 0xcbd9a268)
Stack: (0xcbd9b89c to 0xcbd9c000)
b880: 00000000
b8a0: c07b4bd0 cbd77380 c02fe710 cbd9bbb0 cbd9bbb0 c034ac0c cbd9bbb0 cbd9bbb0
b8c0: cbd9be3c cbd77380 cbd9bab4 cbd9b8d8 c0300ca0 c034abd0 00000003 cc71a000
b8e0: cbd9b94c cbd9b8f0 c04ae6d4 c003400c 00000186 cc71a000 d0a00010 cbd9a000
b900: cc534000 00012713 c07142a0 c07b2a84 00001000 cc534190 cbd9b93c cbd9b928
b920: cc534190 cc534000 00012713 c07142a0 cbd9b964 cbd9b940 c026ea00 c026ac78
b940: cc534190 cc534000 cc71a000 0000f759 cc534000 00001000 cbd9b98c cbd9b968
b960: c026c074 c026e924 00000010 cbd9ba5c 00000010 cbd9ba5c 00001000 cc71a000
b980: cbd9b9f4 cbd9b990 c026d068 c026c008 00000000 60000013 cc534000 0f759000
b9a0: 00000000 cbd9ba7c 00000010 cc53b800 cbd9b9dc cbd9b9c0 000000ff 000000ff
b9c0: cbd9b9f4 cbd9b9d0 c026e770 c02723a4 cc534190 cc534000 cc534190 cc534000
b9e0: 00012713 c07142a0 cbd9ba1c cbd9b9f8 c026ea00 c026ac78 cc534190 cc534000
ba00: cc71a000 0000f75a cc534000 00001000 cbd9ba44 cbd9ba20 c026c074 cbd9bbb0
ba20: c0405602 cbd77380 c0739200 c051fef0 c07b4bd0 cbd9bb88 cbd9ba64 cbd9ba48
ba40: c00b805c c00b7f88 00000041 00009f9a cc534000 000200da 00009f9a cbd3441c
ba60: cbd9ba8c cbd9ba70 c00b805c c00b7f88 803c7601 803c7601 cbd9bab4 cbd9ba88
ba80: c00e6a50 c00e6a8c c00baea4 00000001 cbd9bbb0 cbd9be3c cbd77380 c02fe710
baa0: 00000000 cbd77980 cbd9bc34 cbd9bab8 c0309d68 c02fe71c 00000004 00000000
bac0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bae0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bb00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bb20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bb40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bb60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bb80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bba0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bbc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bbe0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bc00: 000000a0 fa3a9bd8 000000a4 803c7601 803c7601 00000000 00000000 cbd9be3c
bc20: 00000000 00000000 cbd9bc44 cbd9bc38 c030af5c c0309be8 cbd9be24 cbd9bc48
bc40: c02fe97c c030adfc 000000d8 00000000 000000dc 00000000 000000e0 00000000
bc60: 000000e4 00000000 000000e8 00000000 000000ec 00000000 000000f0 00000000
bc80: 000000f4 00000000 000000f8 00000000 000000fc 00000000 00000100 00000000
bca0: 00000104 00000000 00000108 00000000 0000010c 00000000 00000110 00000000
bcc0: 00000114 00000000 00000118 00000000 0000011c 00000000 00000120 00000000
bce0: 00000124 00000000 00000128 00000000 0000012c 00000000 00000130 00000000
bd00: 00000134 00000000 00000138 00000000 0000013c 00000000 00000140 00000000
bd20: 00000000 c07b4bd0 cbd9bd4c cbd9bd38 c034d30c c034c190 c07b4bd0 c07b4be8