网卡驱动oops内核崩溃

wuwuku

请各位大牛帮忙分析一下，板子是arm板。
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
macb f0028000.ethernet eth0: inconsistent Rx descriptor chain
Unable to handle kernel paging request at virtual address 2d4af958
pgd = c0004000
[2d4af958] *pgd=00000000
Internal error: Oops: 5 [#1] ARM
Modules linked in: [last unloaded: esp4]
CPU: 0 PID: 0 Comm: swapper Tainted: G           O 3.10.0 #18
task: c075f838 ti: c074e000 task.ti: c074e000
PC is at memcpy+0x48/0x330
LR is at skb_copy_ubufs+0x9c/0x320
pc : [<c01dfec8>]    lr : [<c03c71e0>]    psr: 20000113
sp : c074fc3c  ip : 00000000  fp : 00000028
r10: c07a5e28  r9 : c099fd20  r8 : cf113068
r7 : cf092380  r6 : 00000000  r5 : c074e000  r4 : 00000000
r3 : 2f1e9000  r2 : 00005ada  r1 : 2d4af958  r0 : cf1e9000
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 10c5387d  Table: 2f1f4059  DAC: 00000015
Process swapper (pid: 0, stack limit = 0xc074e23
Stack: (0xc074fc3c to 0xc0750000)
fc20:                                                                c074e000
fc40: 00000000 cf092380 cf113068 cf1e9000 00000000 c03c71e0 00000020 53525150
fc60: 00000001 c07567e8 c075d3ec c07567fc 00000008 00000000 cf1ea000 cf092380
fc80: c07567e8 c03cf714 c03d1c3c 00000000 cf092380 c074fca0 c07577a0 cf092380
fca0: c07577a0 c07567fc c074fcd8 cf092380 cf1ea000 cf092380 cf1ea3e0 1354631d
fcc0: 00000000 00000000 80000000 c04f50a8 00000000 c03d1c3c 80000000 c0757798
fce0: 00000000 00002380 cf112a50 cf092380 cf112a50 cf112a50 cf1ea000 c04f4e0c
fd00: c0757798 c04fa8d0 00000000 c04f4e0c 00000001 c074fd20 c0757658 00000001
fd20: c0757658 c0757658 cf9ca000 cf092380 cf112a50 cf9ca000 cf092380 cf092380
fd40: cf112a50 cf9ca000 cf092380 c04fb4a4 00000000 c04fa698 80000000 00000007
fd60: 0000000b c074fde0 00000000 c074fde0 00000000 cf9ca000 cf092380 c04f4e0c
fd80: 00000000 c0413b98 c04f4e0c c0501cdc 0000000e c075eb70 00000007 cf092380
fda0: 00000000 cf092380 cf9ca000 00000000 c074fde0 c04f4e0c 00000007 c0413c2c
fdc0: 00000000 c074fde0 c04f4e0c 80000000 00000005 c074fde0 c0757798 cf092380
fde0: c075eb70 c0757798 cf212800 cf092380 00000000 00000003 cf212800 cf212800
fe00: cf9ca000 0000824c c07567e8 c04f5310 00000000 c04f4e0c 80000000 0000001e
fe20: c074ff60 c04f5154 00000000 c074fe5c c07567f4 c0791040 cf092380 c03cf470
fe40: 00000001 00000000 c02bd1d4 000000f0 cf9ca3e0 cf092380 00000002 c07567f4
fe60: 00000002 cf9ca3e0 cf092380 0000000c 0000003c 2f112a41 00000040 00000000
fe80: c07608ac c02bd274 00000000 c0770584 00000000 cf9ca41c 00000040 d0894000
fea0: 0000012c c0791040 c0791048 c0764a90 fffff1f0 c02bef64 c02bef40 cf9ca41c
fec0: 00000040 c03d1ee8 c0791040 c0791187 00000017 00000001 0000000c c07a2880
fee0: c074e000 c07a2880 00000003 00000100 c0765b88 c002243c 00000017 cf86e398
ff00: cf86e340 0000000c 0000000a c07a2840 c0764a90 fffff1ef c0763c68 00200000
ff20: c074ff94 c076b0cc 00000017 00000000 c074ff94 c0791107 410fc051 00000000
ff40: 00000000 c00227c8 c076b0cc c000eb88 c000ecd0 60000013 ffffffff c000dfa0
ff60: c0766310 00000000 00000000 00000000 c074e000 c0791107 c0756078 00000001
ff80: c0791107 410fc051 00000000 00000000 01000000 c074ffa8 c000eccc c000ecd0
ffa0: 60000013 ffffffff 00000000 c0043898 c07560a0 c0791200 c0744774 c09c7340
ffc0: 20004059 c071b724 ffffffff ffffffff c071b280 00000000 00000000 c0744774
ffe0: 00000000 10c5387d c0756028 c0744770 c0760514 20008070 00000000 00000000
Code: ba000002 f5d1f03c f5d1f05c f5d1f07c (e8b151f
---[ end trace bd9736a90150af74 ]---
Kernel panic - not syncing: Fatal exception in interrupt

Godbach

回复 1# wuwuku

Unable to handle kernel paging request at virtual address 2d4af958
pgd = c0004000
[2d4af958] *pgd=00000000
Internal error: Oops: 5 [#1] ARM
Modules linked in: [last unloaded: esp4]
CPU: 0 PID: 0 Comm: swapper Tainted: G           O 3.10.0 #18
task: c075f838 ti: c074e000 task.ti: c074e000
PC is at memcpy+0x48/0x330
LR is at skb_copy_ubufs+0x9c/0x320
pc : [<c01dfec8>]    lr : [<c03c71e0>]    psr: 20000113
sp : c074fc3c  ip : 00000000  fp : 00000028
r10: c07a5e28  r9 : c099fd20  r8 : cf113068
r7 : cf092380  r6 : 00000000  r5 : c074e000  r4 : 00000000
r3 : 2f1e9000  r2 : 00005ada  r1 : 2d4af958  r0 : cf1e9000
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 10c5387d  Table: 2f1f4059  DAC: 00000015
Process swapper (pid: 0, stack limit = 0xc074e23
Stack: (0xc074fc3c to 0xc0750000)

内存的问题吧。代码是你自己改的？