Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts.
syzkaller login: [   33.625321] audit: type=1400 audit(1596166276.100:8): avc:  denied  { execmem } for  pid=6354 comm="syz-executor464" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   33.877636] IPVS: ftp: loaded support on port[0] = 21
executing program
[   37.734322] Bluetooth: hci0 command 0x0409 tx timeout
[   39.812581] Bluetooth: hci0 command 0x041b tx timeout
[   40.704025] ODEBUG: assert_init not available (active state 0) object type: timer_list hint:           (null)
[   40.714615] ------------[ cut here ]------------
[   40.719366] WARNING: CPU: 1 PID: 6385 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb
[   40.728358] Kernel panic - not syncing: panic_on_warn set ...
[   40.728358] 
[   40.735965] CPU: 1 PID: 6385 Comm: syz-executor464 Not tainted 4.14.190-syzkaller #0
[   40.743828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   40.753233] Call Trace:
[   40.755805]  dump_stack+0x1b2/0x283
[   40.759416]  panic+0x1f9/0x42d
[   40.762640]  ? add_taint.cold+0x16/0x16
[   40.766593]  ? debug_print_object.cold+0xa7/0xdb
[   40.771422]  ? debug_print_object.cold+0xa7/0xdb
[   40.776177]  __warn.cold+0x20/0x4b
[   40.780183]  ? ist_end_non_atomic+0x10/0x10
[   40.784524]  ? debug_print_object.cold+0xa7/0xdb
[   40.789544]  report_bug+0x208/0x249
[   40.793159]  do_error_trap+0x195/0x2d0
[   40.797178]  ? math_error+0x2d0/0x2d0
[   40.800970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   40.805795]  invalid_op+0x1b/0x40
[   40.809254] RIP: 0010:debug_print_object.cold+0xa7/0xdb
[   40.814598] RSP: 0018:ffff888097c4f598 EFLAGS: 00010086
[   40.819939] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000
[   40.827187] RDX: 0000000000000000 RSI: ffffffff86ac0dc0 RDI: ffffed1012f89ea9
[   40.834445] RBP: ffffffff86abc080 R08: 0000000000000061 R09: 0000000000000003
[   40.841700] R10: 0000000000000000 R11: ffff888097df2080 R12: 0000000000000000
[   40.849052] R13: 0000000000000000 R14: ffff888098360eb0 R15: 1ffff11012f89ebc
[   40.856413]  ? debug_print_object.cold+0xa7/0xdb
[   40.861295]  debug_object_assert_init+0x1d3/0x2d0
[   40.866128]  ? debug_object_active_state+0x330/0x330
[   40.871356]  ? __queue_work+0x517/0xf70
[   40.875371]  ? lock_downgrade+0x740/0x740
[   40.879515]  del_timer+0x5d/0xe0
[   40.882881]  ? process_timeout+0x20/0x20
[   40.886928]  ? _raw_spin_unlock+0x29/0x40
[   40.892444]  ? __queue_work+0x517/0xf70
[   40.896736]  try_to_grab_pending+0x243/0x610
[   40.901139]  __cancel_work+0x68/0x240
[   40.904972]  ? try_to_grab_pending+0x610/0x610
[   40.909652]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   40.914777]  ? queue_delayed_work_on+0xfc/0x1d0
[   40.919552]  l2cap_chan_del+0x465/0x800
[   40.923539]  l2cap_chan_close+0xd5/0x770
[   40.927693]  ? __set_monitor_timer+0x110/0x110
[   40.932253]  ? wait_for_completion_io+0x10/0x10
[   40.936898]  ? __local_bh_enable_ip+0xc1/0x170
[   40.941479]  l2cap_sock_shutdown+0x74e/0xa60
[   40.945882]  ? do_exit+0xa03/0x27f0
[   40.949628]  ? do_group_exit+0x100/0x2e0
[   40.953674]  ? get_signal+0x38d/0x1ca0
[   40.957631]  ? l2cap_skb_msg_name+0x120/0x120
[   40.962124]  ? entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   40.967493]  ? trace_hardirqs_on+0x10/0x10
[   40.971852]  ? l2cap_sock_release+0x56/0x180
[   40.976527]  ? lock_downgrade+0x740/0x740
[   40.980719]  l2cap_sock_release+0x63/0x180
[   40.984969]  __sock_release+0xcd/0x2b0
[   40.988865]  ? __sock_release+0x2b0/0x2b0
[   40.993138]  sock_close+0x15/0x20
[   40.996598]  __fput+0x25f/0x7a0
[   41.000176]  task_work_run+0x11f/0x190
[   41.004056]  do_exit+0xa08/0x27f0
[   41.007725]  ? trace_hardirqs_on+0x10/0x10
[   41.012223]  ? mm_update_next_owner+0x5b0/0x5b0
[   41.016905]  ? get_signal+0x323/0x1ca0
[   41.020902]  ? lock_acquire+0x170/0x3f0
[   41.024990]  ? lock_downgrade+0x740/0x740
[   41.029129]  do_group_exit+0x100/0x2e0
[   41.033003]  get_signal+0x38d/0x1ca0
[   41.036716]  do_signal+0x7c/0x1550
[   41.040249]  ? __local_bh_enable_ip+0xc1/0x170
[   41.044834]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   41.049864]  ? l2cap_sock_connect+0x2f9/0x4f0
[   41.054361]  ? __local_bh_enable_ip+0xc1/0x170
[   41.059258]  ? setup_sigcontext+0x820/0x820
[   41.063719]  ? l2cap_sock_accept+0x440/0x440
[   41.068176]  ? security_socket_connect+0x83/0xb0
[   41.073023]  ? l2cap_sock_accept+0x440/0x440
[   41.077430]  ? SyS_connect+0xf6/0x240
[   41.081228]  ? SyS_accept+0x30/0x30
[   41.084842]  ? exit_to_usermode_loop+0x41/0x200
[   41.089489]  exit_to_usermode_loop+0x160/0x200
[   41.094059]  do_syscall_64+0x4a3/0x640
[   41.097926]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   41.103095] RIP: 0033:0x446d39
[   41.106258] RSP: 002b:00007ffe47552ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[   41.113953] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000446d39
[   41.121321] RDX: 0000000000000080 RSI: 0000000020000080 RDI: 0000000000000004
[   41.128707] RBP: 00007ffe47552d20 R08: 0000000000000000 R09: 00000000000000ff
[   41.135966] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000004
[   41.143241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   41.152005] Kernel Offset: disabled
[   41.155668] Rebooting in 86400 seconds..