Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts.
syzkaller login: [   38.075369] audit: type=1400 audit(1598524839.604:8): avc:  denied  { execmem } for  pid=6487 comm="syz-executor704" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   39.147595] IPVS: ftp: loaded support on port[0] = 21
executing program
[   39.207461] kasan: CONFIG_KASAN_INLINE enabled
[   39.212342] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   39.219900] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   39.226122] CPU: 1 PID: 6492 Comm: kworker/u5:1 Not tainted 4.19.142-syzkaller #0
[   39.233718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   39.243090] Workqueue: hci0 hci_rx_work
[   39.247085] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x24a/0x7a0
[   39.253427] Code: 48 c1 ea 03 80 3c 02 00 0f 85 60 05 00 00 48 8b 9d 28 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 23 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b
[   39.272314] RSP: 0018:ffff8880892e7a78 EFLAGS: 00010202
[   39.277653] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff867c5a4f
[   39.284899] RDX: 0000000000000002 RSI: ffffffff867c5a5c RDI: 0000000000000010
[   39.292177] RBP: ffff8880a6a52ac0 R08: 0000000000000000 R09: 0000000000000000
[   39.299430] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
[   39.306674] R13: ffff888084979ec0 R14: 00000000000000c9 R15: ffff888084978f90
[   39.313957] FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[   39.322159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.328049] CR2: 00007f2eb69236c0 CR3: 00000000a0481000 CR4: 00000000001406e0
[   39.335297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.342542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.349786] Call Trace:
[   39.352356]  hci_event_packet+0x1d94/0x862d
[   39.356671]  ? mark_held_locks+0xf0/0xf0
[   39.360709]  ? __lock_acquire+0x6de/0x3ff0
[   39.364919]  ? hci_cmd_complete_evt+0xb5e0/0xb5e0
[   39.369736]  ? __update_load_avg_se+0x5ec/0xa00
[   39.374383]  ? debug_object_deactivate+0x1f9/0x2e0
[   39.379292]  ? mark_held_locks+0xa6/0xf0
[   39.383333]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[   39.388413]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[   39.392977]  hci_rx_work+0x46b/0xa90
[   39.396667]  process_one_work+0x864/0x1570
[   39.400880]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[   39.405538]  worker_thread+0x64c/0x1130
[   39.409490]  ? process_one_work+0x1570/0x1570
[   39.413963]  kthread+0x33f/0x460
[   39.417316]  ? kthread_park+0x180/0x180
[   39.421270]  ret_from_fork+0x24/0x30
[   39.424958] Modules linked in:
[   39.429672] ---[ end trace d74293da7ba483c7 ]---
[   39.438315] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x24a/0x7a0
[   39.444788] Code: 48 c1 ea 03 80 3c 02 00 0f 85 60 05 00 00 48 8b 9d 28 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 23 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b
[   39.463862] RSP: 0018:ffff8880892e7a78 EFLAGS: 00010202
[   39.469237] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff867c5a4f
[   39.477135] RDX: 0000000000000002 RSI: ffffffff867c5a5c RDI: 0000000000000010
[   39.484469] RBP: ffff8880a6a52ac0 R08: 0000000000000000 R09: 0000000000000000
[   39.491952] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
[   39.499241] R13: ffff888084979ec0 R14: 00000000000000c9 R15: ffff888084978f90
[   39.506551] FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[   39.514945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.520817] CR2: 00005597104eacc8 CR3: 000000009ed34000 CR4: 00000000001406f0
[   39.528132] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.535442] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.542763] Kernel panic - not syncing: Fatal exception
[   39.549199] Kernel Offset: disabled
[   39.552812] Rebooting in 86400 seconds..