工具/软件:Linux
大家好、
我们在 AM437x 平台板上使用 ti-processor-sdk-linux-AM437X-EVM-04.00.04 SDK、该 SDK 的设计参考了 AM437x IDK EVM。 当运行一段时间时、会遇到以下崩溃信息、您能否提供一些帮助来修复此错误?
谢谢。
[10143.748717]无法处理虚拟地址00100000处的内核分页请求
[10143.756048] PgD = c0004000
[10143.758771][00100000]* PgD=00000000
[10143.762403]内部错误:Oops:17 [#1]抢占 ARM
[10143.767478]模块链接在:
[10143.770560] CPU:0 PID:0 Comm:swapper 被污染:G B 4.9.28-geed43d1050 #9
[10143.778598]硬件名称:通用 AM43 (平展器件树)
[10143.784546]任务:c0c05c40 task.stack:c0c00000
[10143.789111] PC 位于 kfree_skb_list+0x14/0x28
[10143.793503] LR 位于_dev_queue_xmit+0x620/0x72c
[10143.798231]电脑:[ ] LR:[ ] PSR:20030113
[10143.798231] sp:c01830 IP:c0c01848 FP:c01844
[10143.809761] R10:00000000 R9:00000000 R8:cc9fa050
[10143.815009] r7:00000000 R6:00000042 R5:ee440d00 R4:eebe00c0
[10143.821567] r3:c0c00000 r2:00000502 r1:ee9e0d90 r0:00100000
[10143.828127]标志:模式 SVC_32 ISA ARM 段无时 FIQ 上的 nzCv IRQ
[10143.835293]控制:10c53c7d 表:ae7e8059 DAC:00000051
[10143.841065]进程交换器(pid:0、栈限制= 0xc0c00208)
[10143.846924]堆栈:(0xc0c01830到0xc0c02000)
[10143.851304] 1820:eebe00c0 ee440d00 c0189c c01848
[10143.859523] 1840:c06b6cd8 c069fdec ee440d58 00000001 00000042 00000000 00000000 00000000
[10143.867743] 1860:c016a2d0 fffffffff4 00100000 fa24010c c018b8 ee4e2278 eebe00c0 00000000
[10143.875961] 1880:ee4e2200 0000000e 000005dc 00000000 c018ac c018a0 c06b6df8 c06b66c4
[10143.884179] 18a0:c018dc c018b0 c06f2040 c06b6df0 c010c58c 6403a8c0 eebe00c0 eebe00c0
[10143.892397] 18c0:ee661cc0 c0c3fcd0 c22980b8 000005dc c01914 c018e0 c06f3a08 c06f1ecc
[10143.900615] 18e0:de03a8c0 ef276000 c0195c eebe00c0 c0c3fcd0 ef276000 ee661cc0 c22980b8
[10143.908833] 1900:00000000 c0196c c01918 c06f4528 c06f38c8 c06f3b88 c06f1e60
[10143.917051] 1920:c0196c c01930 c018d300 c011a324 ffff 00000000 80003676 00000000
[10143.925269] 1940:c0c10e18 eebf5240 eebe00c0 c0c3fcd0 ee661cc0 00000000 00007120 ee5b9800
[10143.933486] 1960:c0198c c01970 c06f3c68 c06f4494 eebe00c0 ee661cc0 ee661ef8 00000000
[10143.941705] 1980:c019cc c01990 c06f3f54 c06f3c34 c019bc c019a0 c0204710 c0c3fcd0
[10143.949922] 19a0:ee661cc0 ee661cc0 eebe00c0 00000000 00007120 00006d10 00000000
[10143.958140] 19c0:c0c01a14 c019d0 c070cedc c06f3e20 00000002 00000000 000f0536
[10143.966358] 19e0:00954e52 00000000 c069c03c eebe00c0 00000000 3aa47b81 000004b9 8d4fd3b
[10143.974576] 1a00:83126e97 eebd650 c0c01a3c c0c01a18 c070ec90 c070cab0 ee661cc0 00000001
[10143.982794] 1a20:eebd664 00000020 00000001 e661cc0 c0c01a54 c0c01a40 c070254c c070eb64
[10143.991012] 1a40:ee661cc0 eebf5240 c0c01a8c c0c01a58 c07099e4 c0702500 c06ccec0 c017341c
[10143.999230] 1a60:ee660000 00000003 c0c01a8c ee661cc0 eebf5240 ee5b9680 ee661cc0 00000001
[10144.007448] 1a80:c0c01aac c0c01a90 c0712df8 c070980c eebf5240 00000000 EEbbd664 ee661cc0
[10144.015665] 1aa0:c0c01b0c c0c01ab0 c071502c c0712ccc de03a8c0 6403a8c0 00000000 00000001
[10144.023883] 1ac0:00000002 6403a8c0 eebf5180 de03a8c0 00000000 ef276000 e609780 eebf5180
[10144.032101] 1ae0:c0c01b84 eebf5240 c0870070 00000000 c04624 c0c3fcd0 c0c3fcd0 ef276000
[10144.040319] 1b00:c0c01b34 c0c01b10 c06ee38c c0714694 eebf5240 ef276000 c0c3fcd0 ef276000
[10144.048537] 1B20:EEbf5240 c0c3fcd0 c0c01b84 c0c01b38 c06eeb08 c06ee2c4 00000002 c0c3fcd0
[10144.056754] 1b40:ef276000 eebf5240 c0c3fcd0 ef276000 c0c01b84 c0c01b60 c071467c c06e9794
[10144.064972] 1b60:de03a8c0 eebf5240 eebd650 c0c3fcd0 ef276000 eebf5240 c0c01bb4 c0c01b88
[10144.073190] 1b80:c06ee7b8 c06eeac4 ef276000 c6687562 00000939 00000050 eebbd600 00c65158
[10144.081408] 1ba0:00000000 eebf5240 c0c01c0c c0c01bb8 c06eeed0 c06ee570 ee006680 60030193
[10144.089626] 1bc0:c0c01c04 c0c01bd0 c0151880 c014f5f4 c0c01c1c c0c01be0 c0182bf4 c0119fdc
[10144.097843] 1be0:00000001 eebf5240 c0c04bb0 c06eebb8 00000008 ef27605c ef276000 ebf52f4
[10144.106061] 1c00:c0c01c84 c0c01c10 c06b0f3c c06eebc4 c0c74f2c c036ac 00000000 ef276000
[10144.114279] 1c20:00000f42 000005fe 00000002 eebf5240 eebe0840 c01124c0 c0c01c6c c0c01c48
[10144.122497] 1c40:c0112468 c0117b80 c01171a8 00000001 efd7bcb0 ef16f810 00000f42 eebf5240
[10144.130715] 1c60:eebe0480 eebf5240 ee9d7010 00000452 00010000 c0113290 c0c01c9c c0c01c88
[10144.138933] 1c80:c06b35b8 c06b0850 eebf5240 eebe0480 c0c01cbc c0c01ca0 c06b3638 c06b35ac
[10144.147151] 1cA0:c06a672c c06a6580 ef276000 c0c01ccc c0c01cc0 c06b3694 c06b3620
[10144.155369] 1cc0:c0c01cfc c0c01cd0 c05a71e4 c06b3690 c03dd5b0 c017341c f08fcb20 f08fcb20
[10144.163587] 1ce0:ee9b0310 ee9e0d90 eebf5240 00000452 c0c01d34 c0c01d00 c059f680 c05a7124
[10144.171805] 1d00:00000000 c016d100 00000000 ee9b0310 00010000 f08fcb20 ee9e0d90 4a102b20
[10144.180023] 1d20:20030113 00000452 c0c01d6c c0c01d38 c059f84c c059f5e4 c016df14 f08fc000
[10144.188241] 1d40:c0c1f56c 00000001 ee9b0310 00000040 00000040 ee9d7038 c0c01dd0 000f0538
[10144.196459] 1d60:c0c01d8c c0c01d70 c059f8b0 c059f6a8 00000001 ee9d7038 00000000 00000040
[10144.204677] 1d80:c0c01db4 c0c01d90 c05a87ec c059f878 ee9d7038 00000001 00000040 c0c158c0
[10144.212895] 1da0:0000012c c0c01dd0 c0c01e0c c0c01db8 c06b3d4c c05a87ac c0a00ca0 c0a042e8
[10144.221113] 1dc0:c0a00914 c036ac c0c463b6 c0c47940 c0c01dd0 c0c01dd0 c0c01dd8 c0c01dd8
[10144.229331] 1de0:ef008000 00000000 00000003 c0c00000 c0c49b4c 00000101 c0c49b40 40000003
[10144.237549] 1e00:c0c01e6c c0c01e10 c0130b64 c06b3b6c c016ab0c c016d100 00000939 00200100
[10144.245766] 1e20:c0c158c0 000f0537 0000000a c08033fc ffe000 c0c49b00 c0c11358 c0c49b40
[10144.253984] 1e40:c0c01e6c c0c1f56c 000000f3 00000000 00000000 ef008000 c0c00000 00000000
[10144.262202] 1e60:c0c01e7c c0c01e70 c0131048 c0130a84 c0c01ea4 c0c01e80 c016a2d0 c0130f14
[10144.270420] 1e80:c0c02c14 fa24010c c0c01ed0 fa240100 fa241100 c0c00000 c0c01ecc c0c01ea8
[10144.278638] 1ea0:c0101520 c016a27c c061a7cc 80030013 ffffff c0c01f04 c68775be c0c00000
[10144.286856] 1ec0:c0c01f54 c0c01ed0 c010c58c c01014ec 00000000 00000939 9bd4a4a5 c0c10e18
[10144.295073] 1e0:c686fe9a 00000939 00000000 ee9e800 c68775be 00000939 00000000 c0c01f54
[10144.303291] 1f00:c0c01f20 c0c01f20 c061a7c8 c061a7cc 80030013 ffffff 00000051 00000000
[10144.311510] 1f20:00000012 00000000 001f3e36 c0c00000 c028c8 ee9ea800 c0c3c538 c0c3c0f8
[10144.319728] 1f40:c028d0 c0c179c5 c0c01f64 c0c01f58 c061a948 c061a650 c0c01f74 c0c01f68
[10144.327946] 1f60:c015b6b0 c061a938 c0c01f94 c0c01f78 c015b8e4 c015b694 c07cfa00 c0993f08
[10144.336164] 1f80:00000002 c02840 c0c01c0c01f98 c07ce67c c015b7fc c0c489cc c0c48980
[10144.344382] 1fa0:c0c01ff4 c0c01fb0 c0b00d44 c07ce5fc ffff ffff ffff 00000000 c0b00704
[10144.352600] 1fc0:00000000 c0b3aa28 00000000 c0c48b54 c0285c c0b3aa24 c0c06f5c 80004059
[10144.360817] 1fe0:412fc09a 00000000 c0c01ff8 80008078 c0b009a8 00000000 00000000
[10144.369027]回溯:
[10144.3703][ ](kfree_skb_list)、来自[ ](_DEV_queue_xmit+0x620/0x72c)
[10144.379806] R5:ee440d00 R4:eebe00c0
[10144.383404][ ](__dev_queue_xmit)来自[ ](DEV_queue_xmit+0x14/0x18)
[10144.391537] R10:00000000 R9:000005dc R8:0000000e r7:ee4e2200 R6:00000000 R5:ee00c0
[10144.399401] R4:ee4e2278
[10144.401966][ ](DEV_queue_xmit)、来自[ ](IP_finish_output2+0x180/0x358)
[10144.410361][ ](ip_finish_output2)、来自[ ](IP_finish_output+0x14c/0x204)
[10144.418929] R9:000005dc R8:c22980b8 r7:c0c3fcd0 R6:ee661cc0 R5:eeBe00c0 R4:eeBe00c0
[10144.426714][ ](IP_finish_output)、来自[ ](IP_OUTPUT + 0xa0/0x128)
[10144.434497] R10:00000000 R9:00000000 R8:c22980b8 r7:ee661cc0 R6:ef276000 R5:c0c3fcd0
[10144.442360] R4:eebe00c0
[10144.444912][ ](IP_OUTPUT)、来自[ ](IP_LOCAL_OUT+0x40/0x44)
[10144.452259] R9:ee5b9800 R8:00007120 r7:00000000 R6:ee661cc0 R5:c0c3fcd0 R4:eebe00c0
[10144.460043][ ](IP_LOCAL_OUT)从[ ](IP_queue_xmit+0x140/0x390)
[10144.467911] r7:00000000 R6:ee661ef8 R5:ee661cc0 R4:eebe00c0
[10144.473610][ ](ip_queue_xmit)来自[ ](tcp_transmit、skb+0x438/0x8c8)
[10144.481829] R10:00000000 R9:00006d10 R8:00007120 r7:00000000 R6:00000000 R5:eebe00c0
[10144.489692] R4:ee661cc0
[10144.492243][ ](tcp_transmit、skb)、来自[ ](tcp_send_ack+0x138/0x180)
[10144.500375] R10:eebbd650 R9:83126e97 R8:8d4fd3b r7:000004b9 R6:3aa47b81 R5:00000000
[10144.508238] R4:eebe00c0
[10144.510789][ ](tcp_send_ack)从[ ](_tcp_ack_snd_check+0x58/0xa8)
[10144.519008] R9:ee661cc0 R8:00000001 r7:00000020 R6:eebbd664 R5:00000001 R4:ee661cc0
[10144.526792][ ](__tcp_ack_snd_check)从[ ](tcp_rcv_established + 0x1e4/0x6c4)
[10144.535791] R5:eebf5240 R4:ee661cc0
[10144.53939392][ ](tcp_rcv_established)从[ ](tcp_v4_do_rcv+0x138/0x17c)
[10144.547870] R8:00000001 r7:ee661cc0 R6:ee5b9680 R5:eebf5240 R4:ee661cc0
[10144.554608][ ](tcp_v4_do_rcv)、来自[ ](tcp_v4_rcv+0x9a4/0xbe4)
[10144.562301] r7:ee661cc0 r6:eebbd664 R5:00000000 R4:eebf5240
[10144.567994][ ](tcp_v4_rcv)、来自[ ](IP_LOCAL_DEPLOAD_FINE+0xd4/0x2ac)
[10144.576474] R10:ef276000 R9:c0c3fcd0 R8:c0c3fcd0 r7:c04624 R6:00000000 R5:c0870070
[10144.584337] R4:eebf5240
[10144.586888][ ](ip_local_for传递_finish)、来自[ ](IP_LOCAL_DETESD+0x50/0x100)
[10144.595892] R9:c0c3fcd0 R8:eebf5240 r7:ef276000 R6:c0c3fcd0 R5:ef276000 R4:eebf5240
[10144.603675][ ](IP_local_投 照)来自[ ](ip_rcv_finish+0x254/0x3fc)
[10144.611892] R8:eebf5240 r7:ef276000 R6:c0c3fcd0 R5:eebbd650 R4:eebf5240
[10144.618628][ ](ip_rcv_finish)、从[ ](IP_rcv+0x318/0x478)
[10144.625974] R8:eebf5240 r7:00000000 R6:00c65158 R5:eebbd600 R4:00000050
[10144.632712][ ](ip_rcv)、从[ ](__netif_receive_skb_core+0x6f8/bb 18)
[10144.641019] R10:eebf52f4 R9:ef276000 R8:ef27605c r7:00000008 R6:c06eebb8 R5:c0c04bb0
[10144.648882] R4:eebf5240
[10144.651434][ ](__netif_receive_skb_core)来自[ ](_netif_receive_skb+0x18/0x74)
[10144.660701] R10:c0113290 R9:00010000 R8:00000452 r7:ee9d7010 R6:eebf5240 R5:eebe0480
[10144.668564] R4:eebf5240
[10144.671116][ ](__netif_receive_skb)来自[ ](netif_receive_skb_internal/0x24/0x70)
[10144.680550] R5:eebe0480 R4:eebf5240
[10144.684149][ ](netif_receive_skb_internal)、来自[ ](netif_receive_skb+0x10/0x14)
[10144.693406] R4:ef276000
[10144.695965][ ](netif_receive_skb)、来自[ ](cpsw_rx_handler + 0xcc/0x1b8)
[10144.704374][ ](cpsw_rx_handler)、来自[ ](_cpdma_chan_free+0xa8/0xc4)
[10144.712680] R8:00000452 r7:eebf5240 R6:ee9e0d90 R5:ee9b0310 R4:f08fcb20
[10144.719417][ ](_cpdma_chan_free)从[ ](_cpdma_chan_process+0x1b0/0x1d0)
[10144.728333] R10:00000452 R9:20030113 R8:4a102b20 r7:ee9e0d90 R6:f08fcb20 R5:00010000
[10144.736196] R4:ee9b0310
[10144.738748][ ](_cpdma_chan_process)从[ ](cpdma_chan_process+0x44/0x5c)
[10144.747576] R10:000f0538 R9:c0c01dd0 R8:ee9d7038 r7:00000040 R6:00000040 R5:ee9b0310
[10144.755439] R4:00000001
[10144.757990][ ](cpdma_chan_process)、来自[ ](cpsw_Rx_POL+0x4c/0xc8)
[10144.766119] r7:00000040 R6:00000000 R5:ee9d7038 R4:00000001
[10144.771810][ ](cpsw_rx_poll)来自[ ](net_rx_action+0x1ec/0x2c4)
[10144.779681] R9:c0c01dd0 R8:0000012c r7:c0c158c0 R6:00000040 R5:00000001 R4:ee9d7038
[10144.787470][ ](net_rx_action)从[ ](__do_softirq+0xec/0x258)
[10144.795253] R10:40000003 R9:c0c49b40 R8:00000101 r7:c0c49b4c R6:c0c00000 R5:00000003
[10144.80311] R4:00000000
[10144.805664][ ](__do_softirq)、从[ ](IRQ_EXIT+0x140/0x144)
[10144.813099] R10:00000000 R9:c0c00000 R8:ef008000 r7:00000000 R6:00000000 R5:000000f3
[10144.820962] R4:c0c1f56c
[10144.823516][ ](IRQ_EXIT)从[ ](_handle_domain_IRQ+0x60/b0)
[10144.831390][ ](_handle_domain_IRQ)、来自[ ](GIC_Handle_IRQ+0x40/0x6c)
[10144.839784] R9:c0c00000 R8:fa241100 r7:fa240100 R6:c0c01ed0 R5:fa24010c R4:c0c02c14
[10144.847567][ ](GIC_Handle_IRQ)、来自[ ](_IRQ_Svc+0x6c/0xa8)
[10144.855083]异常堆栈(0xc0c01ed0至0xc0c01f18)
[10144.860159] 1ec0:00000000 00000939 9bd4a4a5 c0c10e18
[10144.868377] 1e0:c686fe9a 00000939 00000000 ee9ea800 c68775be 00000939 00000000 c0c01f54
[10144.876594] 1f00:c0c01f20 c0c01f20 c061a7c8 c061a7cc 80030013 ffffff
[10144.883244] R9:c0c00000 R8:c68775be r7:c0c01f04 R6:ffff R5:80030013 R4:c061a7cc
[10144.891039][ ](cputidle_enter_state)从[ ](cputidle_enter+0x1c/0x20)
[10144.899346] R10:c0c179c5 R9:c028d0 R8:c0c3c0f8 r7:c0c3c538 R6:ee9ea800 R5:c028c8
[10144.907209] R4:c0c00000
[10144.909764][ ](cputidle_enter)从[ ](call_cputidle+0x28/0x40)
[10144.917460][ ](call_cputidle)从[ ](CPU_STARTUP_END+0xf4/0x1a4)
[10144.925601][ ](CPU_STARTUP_INPUK)、来自[ ](REST_INIT+0x8c/0x90)
[10144.933377] r7:c02840
[10144.935934][ ](REST_INIT)从[ ](start_kernel+0x3a8/0x3b4)
[10144.943449] R5:c0c48980 R4:c0c489cc
[10144.947046][ ](start_kernel)从[<80008078>](0x80008078)
[10144.953609]代码:e92dd830 e24cb004 e3500000 089da830 (e5904000)
[10144.959807]--[结束线迹 fbcd750bb2491146 ]--
[10144.96469]内核严重错误-未同步:中断中出现致命异常
[10144.970856]--[结束内核紧急状态-未同步:中断中出现致命异常