device lo entered promiscuous mode BUG: unable to handle kernel NULL pointer dereference at 0000000000000286 IP: 0x286 PGD 1c2431067 P4D 1c2431067 PUD 1c1520067 PMD 0 Oops: 0010 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 3517 Comm: kworker/u4:11 Not tainted 4.13.0-rc6+ #21 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: kstrp strp_work task: ffff8801ca9507c0 task.stack: ffff8801cbbe0000 RIP: 0010:0x286 RSP: 0018:ffff8801cbbe7540 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff8801d8a90d60 RCX: 0000000000000000 RDX: 1ffff1003b1521bd RSI: ffffffff85b38240 RDI: ffff8801d8a90c48 RBP: ffff8801cbbe7558 R08: ffffffff866b0336 R09: 0000000000000000 R10: ffff8801cbbe7438 R11: 0000000000000001 R12: ffff8801d8a90c48 R13: ffff8801cb500518 R14: ffff8801cbbe7980 R15: ffff8801cb500500 FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000286 CR3: 00000001c1524000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0xbf3/0x1bc0 kernel/workqueue.c:2097 worker_thread+0x223/0x1860 kernel/workqueue.c:2231 kthread+0x35e/0x430 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:425 Code: Bad RIP value. RIP: 0x286 RSP: ffff8801cbbe7540 CR2: 0000000000000286 ---[ end trace a46650db2bf47838 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..