Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   29.460946] kasan: CONFIG_KASAN_INLINE enabled
[   29.465775] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   29.473133] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   29.479421] Modules linked in:
[   29.482591] CPU: 1 PID: 7998 Comm: syz-executor733 Not tainted 4.14.218-syzkaller #0
[   29.490447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.499790] task: ffff8880ac7c0180 task.stack: ffff888095800000
[   29.505836] RIP: 0010:nl802154_del_llsec_key+0x15a/0x2f0
[   29.511273] RSP: 0018:ffff888095807698 EFLAGS: 00010246
[   29.516796] RAX: dffffc0000000000 RBX: ffff88823a100ac0 RCX: 0000000000000000
[   29.524056] RDX: 0000000000000000 RSI: ffff888095807850 RDI: ffff88823a100be8
[   29.531302] RBP: 1ffff11012b00ed5 R08: 0000000000000001 R09: ffff888095807990
[   29.538558] R10: ffff8880958076af R11: ffff8880ac7c0180 R12: ffff8882382b6340
[   29.545812] R13: ffff8880ab91cfd0 R14: ffffffff886f1c70 R15: ffff8880b3b14a40
[   29.553064] FS:  000000000073d300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   29.561272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.567145] CR2: 0000000020000048 CR3: 000000009eb9f000 CR4: 00000000001406e0
[   29.574399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.581727] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.588981] Call Trace:
[   29.591558]  ? nl802154_post_doit+0x150/0x150
[   29.596030]  ? lock_acquire+0x170/0x3f0
[   29.599980]  ? nl802154_set_llsec_params+0x420/0x420
[   29.605063]  ? nl802154_pre_doit+0xb2/0xb20
[   29.609367]  ? validate_nla+0x192/0x5e0
[   29.613341]  ? nl802154_dump_wpan_phy_done+0x40/0x40
[   29.618517]  ? nla_parse+0x157/0x1f0
[   29.622217]  ? nl802154_dump_wpan_phy_done+0x40/0x40
[   29.627299]  genl_family_rcv_msg+0x572/0xb20
[   29.631684]  ? genl_rcv+0x40/0x40
[   29.635111]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   29.640546]  ? trace_hardirqs_on+0x10/0x10
[   29.644766]  ? sock_sendmsg+0xb5/0x100
[   29.648641]  genl_rcv_msg+0xaf/0x140
[   29.652341]  netlink_rcv_skb+0x125/0x390
[   29.656550]  ? genl_family_rcv_msg+0xb20/0xb20
[   29.661139]  ? netlink_ack+0x9a0/0x9a0
[   29.665008]  ? lock_acquire+0x170/0x3f0
[   29.668970]  genl_rcv+0x24/0x40
[   29.672237]  netlink_unicast+0x437/0x610
[   29.676276]  ? netlink_sendskb+0xd0/0xd0
[   29.680310]  ? __check_object_size+0x179/0x230
[   29.684868]  netlink_sendmsg+0x62e/0xb80
[   29.689869]  ? nlmsg_notify+0x170/0x170
[   29.693821]  ? kernel_recvmsg+0x210/0x210
[   29.697948]  ? security_socket_sendmsg+0x83/0xb0
[   29.702679]  ? nlmsg_notify+0x170/0x170
[   29.706631]  sock_sendmsg+0xb5/0x100
[   29.710322]  ___sys_sendmsg+0x6c8/0x800
[   29.714272]  ? copy_msghdr_from_user+0x3b0/0x3b0
[   29.719004]  ? netlink_dump+0xad0/0xad0
[   29.722973]  ? nlmsg_notify+0x170/0x170
[   29.726926]  ? security_socket_recvmsg+0x8b/0xc0
[   29.731656]  ? SyS_recvfrom+0x27f/0x340
[   29.735622]  ? SyS_send+0x40/0x40
[   29.739057]  ? __fdget+0x167/0x1f0
[   29.742568]  ? sockfd_lookup_light+0xb2/0x160
[   29.747036]  __sys_sendmsg+0xa3/0x120
[   29.750823]  ? SyS_shutdown+0x160/0x160
[   29.754826]  ? move_addr_to_kernel+0x60/0x60
[   29.759214]  ? __do_page_fault+0x159/0xad0
[   29.763422]  SyS_sendmsg+0x27/0x40
[   29.766965]  ? __sys_sendmsg+0x120/0x120
[   29.771001]  do_syscall_64+0x1d5/0x640
[   29.774900]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   29.780063] RIP: 0033:0x43f909
[   29.783235] RSP: 002b:00007ffebb0c1bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.790918] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043f909
[   29.798168] RDX: 0000000020000000 RSI: 0000000020000140 RDI: 0000000000000003
[   29.805430] RBP: 0000000000403370 R08: 000000000000000c R09: 00000000004004a0
[   29.812688] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000403400
[   29.819949] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0
[   29.827200] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 93 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 d1 48 c1 e9 03 <0f> b6 0c 01 48 89 d0 83 e0 07 83 c0 01 38 c8 7c 08 84 c9 0f 85 
[   29.846288] RIP: nl802154_del_llsec_key+0x15a/0x2f0 RSP: ffff888095807698
[   29.856297] ---[ end trace 693e1f50e6d35add ]---
[   29.861047] Kernel panic - not syncing: Fatal exception
[   29.866908] Kernel Offset: disabled
[   29.870537] Rebooting in 86400 seconds..