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LS1043 CPU crash to kdb when booting the kernel

Question asked by Jason Cui on Jul 26, 2018
Latest reply on Jul 29, 2018 by Jason Cui

LS1043 CPU crash to kdb when booting the kernel,please take the info below as reference:

[ 19.050171] Hardware name: LS1043A RDB Board (DT) 
[ 19.054865] Call trace: 
[ 19.057309] [<ffff000010086ec8>] dump_backtrace+0x0/0x1a8 
[ 19.062701] [<ffff000010087084>] show_stack+0x14/0x20 
[ 19.067744] [<ffff0000102a5e8c>] dump_stack+0x94/0xb8 
[ 19.072789] [<ffff000010129d34>] panic+0x184/0x23c 
[ 19.077573] [<ffff00001009c47c>] do_exit+0x8fc/0x920 
[ 19.082529] [<ffff00001009c508>] do_group_exit+0x38/0xa0 
[ 19.087832] [<ffff0000100a64a4>] get_signal+0x1f4/0x488 
[ 19.093048] [<ffff000010086200>] do_signal+0xb8/0x500 
[ 19.098090] [<ffff000010086820>] do_notify_resume+0x38/0x80 
[ 19.103654] [<ffff000010082a1c>] work_pending+0x10/0x14 
[ 19.108870] CPU2: stopping 
[ 19.111569] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P O 4.4.65 #1 
[ 19.118694] Hardware name: LS1043A RDB Board (DT) 
[ 19.123386] Call trace: 
[ 19.125825] [<ffff000010086ec8>] dump_backtrace+0x0/0x1a8 
[ 19.131215] [<ffff000010087084>] show_stack+0x14/0x20 
[ 19.136257] [<ffff0000102a5e8c>] dump_stack+0x94/0xb8 
[ 19.141299] [<ffff00001008b690>] handle_IPI+0x198/0x1a8 
[ 19.146515] [<ffff000010081478>] gic_handle_irq+0x98/0xc0 
[ 19.151903] Exception stack(0xffff800077f8cdb0 to 0xffff800077f8cee0) 
[ 19.158335] cda0: ffff80005019fe30 0001000000000000 
[ 19.166155] cdc0: ffff80005019ff60 ffff000010084740 0000000060000145 0000000000000000 
[ 19.173975] cde0: 44209e0004200000 0012000000000000 0600040000008008 04011c0000304002 
[ 19.181795] ce00: 6a00080000a00000 0004004800000080 7e4a0001a8081240 3e0801a2055971e0 
[ 19.189616] ce20: 0000000002002300 0000248108d04400 004b4101004e0400 081104a200114000 
[ 19.197436] ce40: 0048202800000a00 0200003002000000 02006329001c0100 1242128008000080 
[ 19.205256] ce60: 2000815000000830 1006840208000010 2042014600000000 1002000200000000 
[ 19.213076] ce80: 1400000000000800 00028230000004a1 0052200008000002 0010000180004c02 
[ 19.220896] cea0: 0018000a00000000 0289000500008470 0008023800660000 125c016400002062 
[ 19.228716] cec0: 4210006500000240 0218800200010061 0008020000000000 4018000000000404 
[ 19.236536] [<ffff0000100825f4>] el1_irq+0xb4/0x140 
[ 19.241405] [<ffff000010084740>] arch_cpu_idle+0x10/0x18 
[ 19.246709] [<ffff0000100ce75c>] cpu_startup_entry+0x104/0x170 
[ 19.252532] [<ffff00001008b140>] secondary_start_kernel+0x140/0x180 
[ 19.258789] [<000000008050b03c>] 0x8050b03c 
[ 19.262961] CPU0: stopping 
[ 19.265663] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 4.4.65 #1 
[ 19.272787] Hardware name: LS1043A RDB Board (DT) 
[ 19.277479] Call trace: 
[ 19.279919] [<ffff000010086ec8>] dump_backtrace+0x0/0x1a8 
[ 19.285309] [<ffff000010087084>] show_stack+0x14/0x20 
[ 19.290351] [<ffff0000102a5e8c>] dump_stack+0x94/0xb8 
[ 19.295393] [<ffff00001008b690>] handle_IPI+0x198/0x1a8 
[ 19.300609] [<ffff000010081478>] gic_handle_irq+0x98/0xc0 
[ 19.305997] Exception stack(0xffff800077f4cdb0 to 0xffff800077f4cee0) 
[ 19.312428] cda0: ffff00001092fdf0 0001000000000000 
[ 19.320248] cdc0: ffff00001092ff20 ffff000010084740 0000000060000145 0000000000000000 
[ 19.328068] cde0: 0000000000000c60 0000000000000000 000000000000000f 0000000000000000 
[ 19.335888] ce00: 0000000000000003 0000000000000000 3e5cbebb6cf9b25f 7e10f3ff0d3fa7d3 
[ 19.343709] ce20: 047c6fb0341e1587 026f67b114f794d5 0a7f6e891ade07d6 12c97fe6100116e7 
[ 19.351529] ce40: 1bbac728a61f96df 009f6db91c3fbf8d 13edefbba4ef96cb 836a608f009f07ce 
[ 19.359349] ce60: b096075304ff4e76 a416856e0055ae7f 8006098f02031f77 201c03f100e61f27 
[ 19.367169] ce80: 700b017900060c1d 000082b010674237 041e805b40076ee7 405a27730117cfa7 
[ 19.374989] cea0: 721c3377c04182c0 0298037d000328f3 5a1a13f54027a647 009f07760007d072 
[ 19.382809] cec0: 727e7f7f026783c6 321e877b02178bf3 531e831700040647 521c915f00100677 
[ 19.390628] [<ffff0000100825f4>] el1_irq+0xb4/0x140 
[ 19.395498] [<ffff000010084740>] arch_cpu_idle+0x10/0x18 
[ 19.400801] [<ffff0000100ce75c>] cpu_startup_entry+0x104/0x170 
[ 19.406627] [<ffff000010502a98>] rest_init+0x70/0x78 
[ 19.411586] [<ffff000010700af4>] start_kernel+0x3cc/0x3e0 
[ 19.416976] [<ffff000010700208>] __primary_switched+0x7c/0x8c 
[ 19.422711] CPU1: stopping 
[ 19.425411] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P O 4.4.65 #1 
[ 19.432536] Hardware name: LS1043A RDB Board (DT) 
[ 19.437228] Call trace: 
[ 19.439668] [<ffff000010086ec8>] dump_backtrace+0x0/0x1a8 
[ 19.445058] [<ffff000010087084>] show_stack+0x14/0x20 
[ 19.450100] [<ffff0000102a5e8c>] dump_stack+0x94/0xb8 
[ 19.455142] [<ffff00001008b690>] handle_IPI+0x198/0x1a8 
[ 19.460358] [<ffff000010081478>] gic_handle_irq+0x98/0xc0 
[ 19.465746] Exception stack(0xffff800077f6cdb0 to 0xffff800077f6cee0) 
[ 19.472177] cda0: ffff80005018fe30 0001000000000000 
[ 19.479998] cdc0: ffff80005018ff60 ffff000010084740 0000000060000145 0000000000000000 
[ 19.487818] cde0: 7efbdffde4fd4ddf 086dffeb66678fdf 0e3ebfed661fb7cf 0c2f9ff37fffef8f 
[ 19.495639] ce00: 7ecedf386fbf8307 124ebfe87df8f3ee 764abf07eceeb24f 760eff7e453fefd7 
[ 19.503459] ce20: 70636ff8149e158f 00280fb914f306f7 0aff6fe92a9e46d7 26d37fe6003f32cf 
[ 19.511279] ce40: 09ffafab261f96df 0a4b7db91439bfbf 536fffbb261f8f8a 5fef758f263e0fdf 
[ 19.519100] ce60: 2004975111c77e7f ac16877f0255ee77 141e53bf00030f77 6806023008661f27 
[ 19.526921] ce80: 101801710221899c 3010837000278e37 cd5edbdb4867ae27 d01b4b5b0003c5a7 
[ 19.534741] cea0: e20e13f700a7f675 029a037d0040a0f3 525e3bf70067a205 129f17771107ea5b 
[ 19.542561] cec0: 787e37f74d7783c2 321e3f7302178ff2 535e0777120aa667 127e355700100677 
[ 19.550381] [<ffff0000100825f4>] el1_irq+0xb4/0x140 
[ 19.555250] [<ffff000010084740>] arch_cpu_idle+0x10/0x18 
[ 19.560553] [<ffff0000100ce75c>] cpu_startup_entry+0x104/0x170 
[ 19.566376] [<ffff00001008b140>] secondary_start_kernel+0x140/0x180 
[ 19.572633] [<000000008050b03c>] 0x8050b03c 
PANIC: Attempted to kill init! exitcode=0x0000ff00 


Entering kdb (current=0xffff80005130b880, pid 779) on processor 3 due to Keyboard Entry 
[3]kdb> 

[3]kdb> 
[3]kdb> 

 

Could you please help on this ?

 

 

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