IP: 0x55 PGD 0 P4D 0 Oops: 0010 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 1193 Comm: kworker/u8:1 Not tainted 4.13.0-rc5-next-20170817+ #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: kstrp strp_work task: ffff88006bb40900 task.stack: ffff88006bb48000 RIP: 0010:0x55 RSP: 0018:ffff88006bb4f540 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88003e3cdd60 RCX: 0000000000000000 RDX: 1ffff10007c79bbd RSI: 0000000000000000 RDI: ffff88003e3cdc48 RBP: ffff88006bb4f558 R08: ffffffff81464ab2 R09: 0000000000000000 R10: ffff88006bb4f438 R11: ffff88006bb4f940 R12: ffff88003e3cdc48 R13: ffff88003c203318 R14: ffff88006bb4f980 R15: ffff88003c203300 FS: 0000000000000000(0000) GS:ffff88003ec00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000055 CR3: 000000003af21000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0xbf3/0x1bc0 kernel/workqueue.c:2098 worker_thread+0x223/0x1860 kernel/workqueue.c:2233 kthread+0x35e/0x430 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 Code: Bad RIP value. RIP: 0x55 RSP: ffff88006bb4f540 CR2: 0000000000000055 ---[ end trace 3a3493e01cf69b19 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..