TITLE: WARNING: kernel stack frame pointer has bad value

[   72.159680] WARNING: kernel stack frame pointer at ffff88003e1f7f40 in migration/1:14 has bad value ffffffff85632fb0
[   72.159680] unwind stack type:0 next_sp:          (null) mask:0x6 graph_idx:0
[   72.159680] ffff88003ed06ef0: ffff88003ed06f78 (0xffff88003ed06f78)