偶尔能通过，经常出现下面的提示
[ 24.045004] Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 0
[ 24.054548] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.4.143 #238
[ 24.061897] Hardware name: Firefly ROC-RK3308B-CC-PLUS analog mic board (DT)
[ 24.070201] Call trace:
[ 24.074123] [<ffffff800808731c>] dump_backtrace+0x0/0x1c4
[ 24.080822] [<ffffff80080874f4>] show_stack+0x14/0x1c
[ 24.087186] [<ffffff8008210c74>] dump_stack+0x94/0xbc
[ 24.093543] [<ffffff800810a92c>] panic+0xdc/0x234
[ 24.099480] [<ffffff80080fbc1c>] watchdog+0x0/0x50
[ 24.105461] [<ffffff80080e27c4>] __hrtimer_run_queues+0xcc/0x130
[ 24.112733] [<ffffff80080e2c60>] hrtimer_interrupt+0xa0/0x1b0
[ 24.119828] [<ffffff80080ed430>] tick_handle_oneshot_broadcast+0x138/0x1a0
[ 24.128272] [<ffffff80084b4c5c>] rk_timer_interrupt+0x3c/0x48
[ 24.135353] [<ffffff80080d2cf4>] handle_irq_event_percpu+0x98/0x128
[ 24.142917] [<ffffff80080d2dcc>] handle_irq_event+0x48/0x78
[ 24.149785] [<ffffff80080d60ec>] handle_fasteoi_irq+0xc0/0x128
[ 24.156903] [<ffffff80080d2374>] generic_handle_irq+0x18/0x2c
[ 24.163887] [<ffffff80080d26a4>] __handle_domain_irq+0xa8/0xac
[ 24.170979] [<ffffff8008080cfc>] gic_handle_irq+0x7c/0xa8
[ 24.177539] Exception stack(0xffffffc00f45bde0 to 0xffffffc00f45bf10)
[ 24.185340] bde0: 0000000000000000 ffffffc00f449580 0000000000000008 0000000000000008
[ 24.194760] be00: 00ffffffffffffff 0000000023451fcf 000000000000119a 0000000000000003
[ 24.204227] be20: 00000032b5593519 ffffff8008081800 0000000000001000 0000000000000000
[ 24.213576] be40: 0000000034d5d91d 000000400762e000 ffffffc00f449580 0000000000000000
[ 24.223019] be60: 0000000000000000 0000000000000000 0000000030d00800 0000000597caf81e
[ 24.232372] be80: 0000000000000001 ffffffc00ea5ac00 ffffff80089fb408 ffffff80089fb480
[ 24.241752] bea0: 0000000000000001 00000005935beb87 0000000000c9e000 00000000008a9234
[ 24.251166] bec0: 0000000000000000 ffffffc00f45bf10 ffffff80084985b4 ffffffc00f45bf10
[ 24.260558] bee0: ffffff80084985b8 0000000080000045 00000005935beb87 0000000000c9e000
[ 24.269885] bf00: ffffffffffffffff ffffff80084985b4
[ 24.275879] [<ffffff80080827b4>] el1_irq+0xb4/0x128
[ 24.282051] [<ffffff80084985b8>] cpuidle_enter_state+0x118/0x16c
[ 24.289424] [<ffffff8008498644>] cpuidle_enter+0x18/0x20
[ 24.296012] [<ffffff80080c9e88>] call_cpuidle+0x48/0x50
[ 24.302410] [<ffffff80080ca084>] cpu_startup_entry+0x1f4/0x204
[ 24.309584] [<ffffff800808b66c>] secondary_start_kernel+0x1a0/0x1cc
[ 24.317136] [<00000000008a9178>] 0x8a9178
[ 24.323952] CPU1: stopping
[ 24.327671] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.143 #238
[ 24.335009] Hardware name: Firefly ROC-RK3308B-CC-PLUS analog mic board (DT)
[ 24.343258] Call trace:
[ 24.346640] [<ffffff800808731c>] dump_backtrace+0x0/0x1c4
[ 24.353333] [<ffffff80080874f4>] show_stack+0x14/0x1c
[ 24.359587] [<ffffff8008210c74>] dump_stack+0x94/0xbc
[ 24.365793] [<ffffff800808bb2c>] handle_IPI+0xe8/0x134
[ 24.372078] [<ffffff8008080d10>] gic_handle_irq+0x90/0xa8
[ 24.378591] Exception stack(0xffffffc00f453de0 to 0xffffffc00f453f10)
[ 24.386462] 3de0: 0000000000000000 ffffffc00f448000 ffffff80084b4df8 0000000000000020
[ 24.395802] 3e00: 00ffffffffffffff 0000000023457d8f 000000000000119c 0000000000000001
[ 24.405262] 3e20: 00000032b5593519 ffffff8008081800 0000000000001000 0000000000000000
[ 24.414596] 3e40: 0000000034d5d91d 0000004007608000 ffffffc00f448000 0000000000000000
[ 24.423989] 3e60: 0000000000000000 0000000000000000 0000000030d00800 00000005a8739ca7
[ 24.433390] 3e80: 0000000000000001 ffffffc00ea5a800 ffffff80089fb408 ffffff80089fb480
[ 24.442784] 3ea0: 0000000000000001 0000000597896214 0000000000c9e000 00000000008a9234
[ 24.452256] 3ec0: 0000000000000000 ffffffc00f453f10 ffffff80084985b4 ffffffc00f453f10
[ 24.461588] 3ee0: ffffff80084985b8 0000000040000045 0000000597896214 0000000000c9e000
[ 24.470902] 3f00: ffffffffffffffff ffffff80084985b4
[ 24.476872] [<ffffff80080827b4>] el1_irq+0xb4/0x128
[ 24.482953] [<ffffff80084985b8>] cpuidle_enter_state+0x118/0x16c
[ 24.490273] [<ffffff8008498644>] cpuidle_enter+0x18/0x20
[ 24.496835] [<ffffff80080c9e88>] call_cpuidle+0x48/0x50
[ 24.503254] [<ffffff80080ca084>] cpu_startup_entry+0x1f4/0x204
[ 24.510399] [<ffffff800808b66c>] secondary_start_kernel+0x1a0/0x1cc
[ 24.517941] [<00000000008a9178>] 0x8a9178
[ 24.522876] CPU2: stopping
[ 24.526615] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.4.143 #238
[ 24.533946] Hardware name: Firefly ROC-RK3308B-CC-PLUS analog mic board (DT)
[ 24.542196] Call trace:
[ 24.545606] [<ffffff800808731c>] dump_backtrace+0x0/0x1c4
[ 24.552305] [<ffffff80080874f4>] show_stack+0x14/0x1c
[ 24.558526] [<ffffff8008210c74>] dump_stack+0x94/0xbc
[ 24.564774] [<ffffff800808bb2c>] handle_IPI+0xe8/0x134
[ 24.571053] [<ffffff8008080d10>] gic_handle_irq+0x90/0xa8
[ 24.577572] Exception stack(0xffffffc00f457de0 to 0xffffffc00f457f10)
[ 24.585435] 7de0: 0000000000000000 ffffffc00f448ac0 ffffff80084b4df8 0000000000000020
[ 24.594776] 7e00: 00ffffffffffffff 0000000023ac078f 000000000000119e 0000000000000002
[ 24.604155] 7e20: 00000032b5593519 ffffff8008081800 0000000000001000 0000000000000000
[ 24.613535] 7e40: 0000000034d5d91d 000000400761b000 ffffffc00f448ac0 0000000000000000
[ 24.622910] 7e60: 0000000000000000 0000000000000000 0000000030d00800 00000005a87be254
[ 24.632378] 7e80: 0000000000000001 ffffffc00ea5aa00 ffffff80089fb408 ffffff80089fb480
[ 24.641700] 7ea0: 0000000000000001 0000000597c2753e 0000000000c9e000 00000000008a9234
[ 24.651164] 7ec0: 0000000000000000 ffffffc00f457f10 ffffff80084985b4 ffffffc00f457f10
[ 24.660489] 7ee0: ffffff80084985b8 0000000040000045 0000000597c2753e 0000000000c9e000
[ 24.669817] 7f00: ffffffffffffffff ffffff80084985b4
[ 24.675805] [<ffffff80080827b4>] el1_irq+0xb4/0x128
[ 24.681876] [<ffffff80084985b8>] cpuidle_enter_state+0x118/0x16c
[ 24.689168] [<ffffff8008498644>] cpuidle_enter+0x18/0x20
[ 24.695738] [<ffffff80080c9e88>] call_cpuidle+0x48/0x50
[ 24.702145] [<ffffff80080ca084>] cpu_startup_entry+0x1f4/0x204
[ 24.709299] [<ffffff800808b66c>] secondary_start_kernel+0x1a0/0x1cc
[ 24.716781] [<00000000008a9178>] 0x8a9178
--
FROM 221.222.20.*