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Andorid7.1.2 preempt error

Question asked by huang yongjian on Nov 16, 2018
Latest reply on Nov 26, 2018 by Diego Adrian Cuevas

Andorid 7.1.2

kernel: 4.9.17-g6c73f61-dirty

 

[ 10.132165] ------------[ cut here ]------------
[ 10.136993] WARNING: CPU: 0 PID: 261 at kernel/sched/core.c:3346 _raw_spin_unlock+0x24/0x50
[ 10.190694] DEBUG_LOCKS_WARN_ON(val > preempt_count())
[ 10.195727] Modules linked in:
[ 10.198821] CPU: 0 PID: 261 Comm: healthd Not tainted 4.9.17-g6c73f61-dirty #75
[ 10.206148] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 10.206189] [<c0110e4c>] (unwind_backtrace) from [<c010ca80>] (show_stack+0x10/0x14)
[ 10.206210] [<c010ca80>] (show_stack) from [<c0c76178>] (dump_stack+0x80/0x94)
[ 10.206227] [<c0c76178>] (dump_stack) from [<c01350a4>] (__warn+0xec/0x104)
[ 10.206240] [<c01350a4>] (__warn) from [<c0135104>] (warn_slowpath_fmt+0x48/0x6c)
[ 10.206259] [<c0135104>] (warn_slowpath_fmt) from [<c0c81d58>] (_raw_spin_unlock+0x24/0x50)
[ 10.206282] [<c0c81d58>] (_raw_spin_unlock) from [<c02c37a8>] (SyS_timerfd_settime+0x170/0x53c)
[ 10.206302] [<c02c37a8>] (SyS_timerfd_settime) from [<c0107e00>] (ret_fast_syscall+0x0/0x3c)
[ 10.279650] ---(func:prp_enc_select)---,Line:523.
[ 10.279880] ---(func:prp_enc_select)---,Line:523.
[ 10.285125] ---[ end trace 58886388809caaa7 ]---
[ 10.285795] healthd: No battery devices found

 

How to fix this problem?

Thanks a lot.

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