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A serial port log how reading the wrong information?

Time:11-04

Rk3288 platform android7.1 aging test getting stuck around 1600 times, finally the serial port of the log information as follows, could you tell me how to analyze the cause of the solution?

 [105.431276] [& lt; c0a4bbe4 & gt;] (__schedule) from [& lt; 00000001 & gt;] (0 x1) 
[156.247083] init: Service 'p2p_supplicant' is being killed...
INFO: [167.841208] rcu_preempt detected stalls on CPUs/tasks:
[167.841228] 3 -... GPs behind: (1) the idle=5 eb/140000000000000/0 softirq FQS=3181/3185=22054
[167.841235] (detected by 1, t=44112 jiffies, g=1395, c=1394, q=13200)
[167.841245] Task dump for CPU 3:
[167.841250] dhd_eventd R running 1053 2 0 0 x00000002
[167.841279] [& lt; c0a4bbe4 & gt;] (__schedule) from [& lt; 00000001 & gt;] (0 x1)
INFO: [168.447872] rcu_sched detected stalls on CPUs/tasks:
[168.447888] 3 -... GPs behind: (1) the idle=5 eb/140000000000000/0 softirq FQS=2978/3185=22054
[168.447894] (detected by 1, t=44112 jiffies, g=- 278, c=- 279, q=6)
[168.447903] Task dump for CPU 3:
[168.447907] dhd_eventd R running 1053 2 0 0 x00000002
[168.447925] [& lt; c0a4bbe4 & gt;] (__schedule) from [& lt; 00000001 & gt;] (0 x1)
INFO: [230.857863] rcu_preempt detected stalls on CPUs/tasks:
[230.857888] 3 -... GPs behind: (1) the idle=5 eb/140000000000000/0 softirq FQS=3181/3185=31507
[230.857894] (detected by 0, t=63017 jiffies, g=1395, c=1394, q=13743)
[230.857904] Task dump for CPU 3:
[230.857909] dhd_eventd R running 1053 2 0 0 x00000002
[230.857938] [& lt; c0a4bbe4 & gt;] (__schedule) from [& lt; 00000001 & gt;] (0 x1)
INFO: [231.464526] rcu_sched detected stalls on CPUs/tasks:
[231.464543] 3 -... GPs behind: (1) the idle=5 eb/140000000000000/0 softirq FQS=2978/3185=31507
[231.464549] (detected by 1, t=63017 jiffies, g=- 278, c=- 279, q=7)
[231.464558] Task dump for CPU 3:
[231.464562] dhd_eventd R running 1053 2 0 0 x00000002
[231.464582] [& lt; c0a4bbe4 & gt;] (__schedule) from [& lt; 00000001 & gt;] (0 x1)

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