Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts.
syzkaller login: [   51.437640] audit: type=1400 audit(1596382654.386:8): avc:  denied  { execmem } for  pid=6340 comm="syz-executor280" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   51.693640] IPVS: ftp: loaded support on port[0] = 21
executing program
[   53.517520] kasan: CONFIG_KASAN_INLINE enabled
[   53.522580] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   53.529963] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   53.536205] Modules linked in:
[   53.539406] CPU: 0 PID: 6364 Comm: kworker/u5:1 Not tainted 4.14.191-syzkaller #0
[   53.547028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   53.556394] Workqueue: hci0 hci_rx_work
[   53.560369] task: ffff888088c664c0 task.stack: ffff888097c80000
[   53.566442] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x1f3/0x6c0
[   53.572751] RSP: 0018:ffff888097c87ad0 EFLAGS: 00010202
[   53.578105] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1101118cdb8
[   53.585362] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010
[   53.592628] RBP: ffff888097642700 R08: 0000000000000000 R09: 0000000000000003
[   53.599912] R10: 0000000000000000 R11: ffff888088c664c0 R12: ffff88809741d8a8
[   53.607201] R13: 00000000000000c8 R14: ffff8880a002c04b R15: ffff88809741c950
[   53.614468] FS:  0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[   53.622709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.628688] CR2: 00007ffc2f8931e8 CR3: 00000000a9b2a000 CR4: 00000000001406f0
[   53.635963] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   53.643248] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   53.650524] Call Trace:
[   53.653121]  ? static_obj+0x50/0x50
[   53.656765]  hci_event_packet+0x2592/0x7c7a
[   53.661099]  ? trace_hardirqs_on+0x10/0x10
[   53.665343]  ? hci_cmd_complete_evt+0x9590/0x9590
[   53.670201]  ? trace_hardirqs_on+0x10/0x10
[   53.674461]  ? debug_object_deactivate+0x1da/0x2e0
[   53.679398]  ? trace_hardirqs_on+0x10/0x10
[   53.683636]  ? skb_dequeue+0x120/0x170
[   53.687553]  ? mark_held_locks+0xa6/0xf0
[   53.691627]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[   53.696793]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   53.701815]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[   53.706925]  hci_rx_work+0x3e6/0x970
[   53.710646]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   53.716130]  process_one_work+0x793/0x14a0
[   53.720382]  ? work_busy+0x320/0x320
[   53.724101]  ? worker_thread+0x158/0xff0
[   53.728186]  ? _raw_spin_unlock_irq+0x24/0x80
[   53.732684]  worker_thread+0x5cc/0xff0
[   53.736580]  ? rescuer_thread+0xc80/0xc80
[   53.740738]  kthread+0x30d/0x420
[   53.744109]  ? kthread_create_on_node+0xd0/0xd0
[   53.748791]  ret_from_fork+0x24/0x30
[   53.752505] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 dd 04 00 00 48 8b 9d 40 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a0 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 
[   53.771684] RIP: hci_phy_link_complete_evt.isra.0+0x1f3/0x6c0 RSP: ffff888097c87ad0
[   53.780073] ---[ end trace d363157f0a53898d ]---
[   53.784912] Kernel panic - not syncing: Fatal exception
[   53.791486] Kernel Offset: disabled
[   53.795129] Rebooting in 86400 seconds..