给为高人，帮忙看看linux内核崩溃的原因
Unable to handle kernel NULL pointer dereference at virtual address 00000000
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c72f0000
[00000000] *pgd=b7bcd031, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1]
Modules linked in: aerial g_inc_110a_driver
CPU: 0
PC is at __irq_svc+0x38/0xa4
LR is at 0xc032f488
pc : [<c0024858>] lr : [<c032f488>] Not tainted
sp : c752fc98 ip : c752fcb0 fp : c752fd54
r10: 00000050 r9 : c752e000 r8 : c034e258
r7 : 00000000 r6 : c752fd74 r5 : c752fccc r4 : ffffffff
r3 : 20000013 r2 : c004b448 r1 : c032f488 r0 : c752fce0
Flags: nZCv IRQs off FIQs on Mode SVC_32 Segment user
Control: 397F
Table: B72F0000 DAC: 00000015
Process inc_110a (pid: 346, stack limit = 0xc752e260)
Stack: (0xc752fc98 to 0xc7530000)
fc80: 000021b8 000021b8
fca0: c0024e69 a0000013 00000000 c752fe08 c752fd74 00000000 c034e258 c752fe08
fcc0: 00000050 c752fd54 c752fcb0 c752fce0 c032f488 c004b448 20000013 ffffffff
fce0: c752fd04 c752fcf0 c0045bdc a0000013 00000001 c7fdda40 c752fd34 c752fd08
fd00: c0046bf4 c0045bc0 c00459cc 20000093 00000001 c05e2d24 00000000 c05e2d24
fd20: 00000000 00000001 c752fd44 00000000 c752fe08 c001b520 00000000 c001b520
fd40: c752fe08 00000000 c752fd6c c752fd58 c004b524 c004b144 c752fd7c c752fd74
fd60: c752fd9c c752fd80 c002bc70 c004b50c c02e1118 c02e10f8 00000000 c02e10f8
fd80: ffffffff 00000000 c03471c8 c7feb5a0 c752fddc c752fda0 c002beac c002bc2c
fda0: c0326740 0000001d c7f94ea0 00000000 c752e000 ffffffff 00000000 c03471c8
fdc0: c7feb5a0 c0024e68 60000013 c752e000 c752fdf4 c752fde0 c002bf8c c002bcac
fde0: ffffffff c752fe3c c752fe04 c752fdf8 c002c004 c002bf78 c752fe6c c752fe08
fe00: c00249cc c002bff8 c752fe34 80000042 80000042 a79c29a7 c4ec4ec5 00000014
fe20: c03471c8 c7feb5a0 c0024e68 4c2eb9c7 c752e000 c752fe6c c752fe70 c752fe50
fe40: 00000fa0 00000000 20000013 ffffffff c005aba8 c0289d5c 00000014 c752feb0
fe60: c752feac c752fe70 c0288a18 c002f984 c752feac c752fe80 c0054bc0 c00545c0
fe80: c0070954 0085f284 00000014 c752feb0 c03300e8 c0024e68 4c2eb9c7 00000000
fea0: c752fee4 c752feb0 c0289d5c c028894c c0352d50 c0352d50 0085f284 c0055120
fec0: c7feb5a0 c0352928 c0016f2c c0016f2c 4c2eb9c7 00000036 c752fef4 c752fee8
fee0: c0289db4 c0289ccc c752ff2c c752fef8 bf001ef0 c0289d9c c752ff28 c752ff10
ff00: c0129fec c7fd86e0 c0016f2c 4c2eb9c7 00000036 c0024e68 c752e000 00000000
ff20: c752ff4c c752ff30 c00a1c6c bf000e1c 00000000 c7fd86e0 00000003 4c2eb9c7
ff40: c752ff7c c752ff50 c00a1f48 c00a1bfc c7f94ea0 4c2eb968 00000000 c7fd86e0
ff60: fffffff7 c0016f2c c0024e68 c752e000 c752ffa4 c752ff80 c00a1fb8 c00a1c94
ff80: 4b3f8a6e 00000001 c0025cac 00000000 00000018 4c2ec490 00000000 c752ffa8
ffa0: c0024cc0 c00a1f84 00000000 00000018 00000003 c0016f2c 4c2eb9c7 00000003
ffc0: 00000000 00000018 4c2ec490 00000036 4002ab3c 003d0f00 40040000 4c2eb9d4
ffe0: 00000078 4c2eb9b8 0000a770 40288dac 20000010 00000003 00000000 00000000
Backtrace:
[<c004b138>] (vprintk+0x0/0x3c4) from [<c004b524>] (printk+0x28/0x30)
[<c004b4fc>] (printk+0x0/0x30) from [<c002bc70>] (__do_kernel_fault+0x50/0x80)
 r3 = C02E10F8 r2 = 00000000 r1 = C02E10F8 r0 = C02E1118
[<c002bc20>] (__do_kernel_fault+0x0/0x80) from [<c002beac>] (do_page_fault+0x20c/0x238)
 r7 = C7FEB5A0 r6 = C03471C8 r5 = 00000000 r4 = FFFFFFFF
[<c002bca0>] (do_page_fault+0x0/0x238) from [<c002bf8c>] (do_translation_fault+0x20/0x80)
[<c002bf6c>] (do_translation_fault+0x0/0x80) from [<c002c004>] (do_PrefetchAbort+0x18/0x1c)
 r5 = C752FE3C r4 = FFFFFFFF
[<c002bfec>] (do_PrefetchAbo