000000001cc34b70: ffffffff814e5f30 (kthread_bind+0x40/0x40) 0000000030c89e5d: ffff8801d9e1ca00 (0xffff8801d9e1ca00) 00000000b644413a: 0000000000000000 ... 00000000245429fe: ffffffff876001da (ret_from_fork+0x3a/0x50) 0000000047d44250: 0000000000000000 ... WARNING: kernel stack regs at 00000000a5ebfbb6 in kworker/1:0:18 has bad 'bp' value 00000000b8c10fa1