Hello,
I got the crash log as bellow, could anyone tell me what happend,how to debug this problem?
[ 4.981808] tegra-asoc: sound: This is a dummy codec
[ 4.983595] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31
[ 5.035209] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
[ 5.035322] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
[ 5.035404] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
[ 5.035486] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
[ 5.035570] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
[ 5.035657] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
[ 5.035747] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
[ 5.035828] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
[ 5.035910] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
[ 5.035994] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
[ 5.036076] tegra-asoc: sound: ADMAIF11 <-> ADMAIF11 mapping ok
[ 5.036156] tegra-asoc: sound: ADMAIF12 <-> ADMAIF12 mapping ok
[ 5.036753] tegra-asoc: sound: ADMAIF13 <-> ADMAIF13 mapping ok
[ 5.036842] tegra-asoc: sound: ADMAIF14 <-> ADMAIF14 mapping ok
[ 5.036929] tegra-asoc: sound: ADMAIF15 <-> ADMAIF15 mapping ok
[ 5.037017] tegra-asoc: sound: ADMAIF16 <-> ADMAIF16 mapping ok
[ 5.037098] tegra-asoc: sound: ADMAIF17 <-> ADMAIF17 mapping ok
[ 5.037180] tegra-asoc: sound: ADMAIF18 <-> ADMAIF18 mapping ok
[ 5.037265] tegra-asoc: sound: ADMAIF19 <-> ADMAIF19 mapping ok
[ 5.037345] tegra-asoc: sound: ADMAIF20 <-> ADMAIF20 mapping ok
[ 5.077502] u32 classifier
[ 5.077505] Actions configured
[ 5.077584] Initializing XFRM netlink socket
[ 5.079192] NET: Registered protocol family 10
[ 5.080404] NET: Registered protocol family 17
[ 5.080415] NET: Registered protocol family 15
[ 5.080628] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 5.080710] Bluetooth: RFCOMM socket layer initialized
[ 5.080731] Bluetooth: RFCOMM ver 1.11
[ 5.080736] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 5.080741] Bluetooth: HIDP socket layer initialized
[ 5.080780] 9pnet: Installing 9P2000 support
[ 5.080827] Key type dns_resolver registered
[ 5.080902] Internal error: Oops - SP/PC alignment exception: 8a000000 [#1] PREEMPT SMP
[ 5.080908] Modules linked in:
[ 5.080915] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 4.9.140 #37
[ 5.080916] Hardware name: quill (DT)
[ 5.080919] task: ffffffc1ecb30000 task.stack: ffffffc1ecb38000
[ 5.080940] PC is at 0xffffffffffffffff
[ 5.080951] LR is at parse_args+0x234/0x590
[ 5.080967] pc : [<ffffffffffffffff>] lr : [<ffffff80080db3fc>] pstate: 60400045
[ 5.080984] sp : ffffffc1ecb3bdb0
[ 5.080993] x29: ffffffc1ecb3bdb0 x28: ffffffc1f70bbb54
[ 5.080998] x27: ffffff80095fda40 x26: ffffffffffffffff
[ 5.081002] x25: ffffff80095f9968 x24: 000000000000019f
[ 5.081007] x23: ffffffc1f70bbb45 x22: 0000000000000000
[ 5.081013] x21: ffffff80095fda40 x20: ffffff8008fa6d88
[ 5.081018] x19: ffffffc1f70bbb40 x18: ffffffc1ecb3bc80
[ 5.081021] x17: 0000000000000000 x16: 0000000000000000
[ 5.081027] x15: 00000000392075fa x14: 000000007801574a
[ 5.081031] x13: 00000000c8c9b9e3 x12: 0000000000000020
[ 5.081037] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f
[ 5.081042] x9 : 6a6b61626c6c2e75 x8 : 7f7f7f7f7f7f7f7f
[ 5.081048] x7 : 64632dff736e6e71 x6 : 0000000080000000
[ 5.081052] x5 : 0000008000000000 x4 : 0000000000000072
[ 5.081056] x3 : 0000000000000000 x2 : ffffff8009385270
[ 5.081060] x1 : ffffffc1f70bbb45 x0 : ffffffc1f70bbb40
[ 5.081061]
[ 5.081064] Process swapper/0 (pid: 1, stack limit = 0xffffffc1ecb38000)
[ 5.081065] Call trace:
[ 5.081070] [<ffffffffffffffff>] 0xffffffffffffffff
[ 5.081077] [<ffffff8009610cfc>] kernel_init_freeable+0x188/0x244
[ 5.081084] [<ffffff8008f3a8a8>] kernel_init+0x18/0x108
[ 5.081089] [<ffffff8008083850>] ret_from_fork+0x10/0x40
[ 5.365677] mmc1: hw tuning done ...
[ 6.086487] ---[ end trace 697056fd8d3341c4 ]---
[ 6.094662] Kernel panic - not syncing: Fatal exception in interrupt
[ 6.094665] SMP: stopping secondary CPUs
[ 6.094678] Kernel Offset: disabled
[ 6.094680] Memory Limit: none
[ 7.022502] Rebooting in 5 seconds..