------------[ cut here ]------------ kernel BUG at mm/vmstat.c:1420! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 1211 Comm: kworker/0:1 Not tainted 4.4.106-g1700518 #9 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: vmstat vmstat_update task: ffff8800b83eaf80 task.stack: ffff8800b7c18000 RIP: 0010:[] [] vmstat_update+0x33/0xb0 mm/vmstat.c:1422 RSP: 0018:ffff8800b7c1fc10 EFLAGS: 00010283 RAX: 0000000000000000 RBX: ffff8801db418f20 RCX: ffffffff81d6276b RDX: 0000000000000000 RSI: ffffffff839fd420 RDI: ffff8800b83eb320 RBP: ffff8800b7c1fc30 R08: 0000000000000000 R09: ffffffff8512feb0 R10: 0000000000000001 R11: 1ffff10016f83f54 R12: 0000000000000000 R13: ffff8800b7c1fcc0 R14: ffff8800b9442300 R15: ffff8801db41e600 FS: 0000000000000000(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020add000 CR3: 00000001d0ecb000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffff8800b7c1fcc0 ffff8801db418f20 0000000000000000 ffff8800b7c1fcc0 ffff8800b7c1fd48 ffffffff8117d0f4 ffffffff8117d014 ffff8800b9442348 ffff8801d9010f00 ffffffff00000000 ffff8800b9442310 ffff8800b9442320 Call Trace: [] process_one_work+0x794/0x16d0 kernel/workqueue.c:2064 [] worker_thread+0xdf/0xfe0 kernel/workqueue.c:2196 [] kthread+0x268/0x300 kernel/kthread.c:211 [] ret_from_fork+0x3f/0x70 arch/x86/entry/entry_64.S:468 Code: 53 48 83 ec 08 e8 5e fd ff ff 85 c0 75 1f e8 95 40 8f 00 89 c0 f0 48 0f ab 05 1a e9 2a 04 72 0b 48 83 c4 08 5b 41 5c 41 5d 5d c3 <0f> 0b 48 63 3d 44 68 37 03 48 c7 c3 20 8f 01 00 e8 88 bc e2 ff RIP [] vmstat_update+0x33/0xb0 mm/vmstat.c:1422 RSP ---[ end trace c8ab97ee2abda024 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..