LR is at __wake_up_common+0x58/0xa0, Can you please help to understand these kind of crashes.

Issue is on 64bit ARM board, Linux version - 4.1.51, issue is randomly hitting.
LR is at __wake_up_common+0x58/0xa0, Need help to debug this kernel crash.
[ 979.210545] Hardware name: Broadcom-v8A (DT)
[ 979.214950] task: ffffffc03ea4f540 ti: ffffffc0311f0000 task.ti: ffffffc0311f0000
[ 979.222672] PC is at 0xffffffc02ef95400
[ 979.226601] LR is at __wake_up_common+0x58/0xa0
[ 979.231257] pc : [<ffffffc02ef95400>] lr : [<ffffffc0000c3538>] pstate: 800001c5
[ 979.238866] sp : ffffffc0311f3cf0
[ 979.242265] x29: ffffffc0311f3cf0 x28: 0000000000000000
[ 979.247742] x27: ffffffc0311f3e10 x26: ffffffbffc3bbc08
[ 979.253194] x25: 00000000fc757284 x24: 0000000000000001
[ 979.258668] x23: 0000000000000001 x22: 0000000000000000
[ 979.264142] x21: 0000000000000000 x20: ffffffc03eacfbc0
[ 979.269594] x19: ffffffc03eacfc48 x18: 0000000000000000
[ 979.275067] x17: ffffffc0005d75d0 x16: 0000000000000000
[ 979.280539] x15: 000000000000001c x14: 0000000000000000
[ 979.285991] x13: ffffffc03c67b282 x12: 0000000000000000
[ 979.291464] x11: 00000000000000d4 x10: ffffffc02efafac8
[ 979.296936] x9 : ffffffc0311f3d00 x8 : 00000000000003a7
[ 979.302388] x7 : ffffffc03ea4f5a8 x6 : ffffffc03ea4f610
[ 979.307861] x5 : 0000000000000000 x4 : ffffffc02ef95400
[ 979.313334] x3 : 0000000000000000 x2 : 0000000000000000
[ 979.318786] x1 : 0000000000000001 x0 : ffffffc03eacfbe8
[ 979.324258]
[ 979.325791] Process fc_evt (pid: 608, stack limit = 0xffffffc0311f0020)
[ 979.332584] Call trace:
[ 979.335114] [<ffffffc02ef95400>] 0xffffffc02ef95400
[ 979.340127] [<ffffffc0000c35c4>] __wake_up+0x44/0x70