Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   39.898790] kasan: CONFIG_KASAN_INLINE enabled
[   39.903218] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
[   39.916114] Modules linked in:
[   39.919419] CPU: 0 PID: 2077 Comm: syz-executor960 Not tainted 4.4.166+ #5
[   39.926404] task: ffff8801d4e68000 task.stack: ffff8801d3e98000
[   39.932433] RIP: 0010:[<ffffffff8247d1cf>]  [<ffffffff8247d1cf>] udp_queue_rcv_skb+0x18f/0x1530
[   39.941376] RSP: 0018:ffff8801d3e9f970  EFLAGS: 00010206
[   39.946800] RAX: dffffc0000000000 RBX: ffff8800b6558000 RCX: 0000000000000000
[   39.954045] RDX: 000000000000000c RSI: ffffffff8247d1b6 RDI: 0000000000000060
[   39.961289] RBP: ffff8801d3e9f9b0 R08: 0000000000000001 R09: 0000000000000001
[   39.968539] R10: 0000000000000000 R11: ffffffff831a49b8 R12: ffff8801d3d17dc0
[   39.975787] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801d3d17e18
[   39.983030] FS:  0000000000ca1880(0063) GS:ffff8801db600000(0000) knlGS:0000000000000000
[   39.991232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.997104] CR2: 0000000020000240 CR3: 00000000b8363000 CR4: 00000000001606b0
[   40.004353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   40.011611] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   40.018857] Stack:
[   40.020981]  ffff8800b6558088 ffff880100000001 ffff8800b6558088 ffff8800b6558000
[   40.028967]  ffff8801d3d17dc0 dffffc0000000000 ffff8801d3d17e18 0000000000000000
[   40.036955]  ffff8801d3e9fa20 ffffffff821df97b ffff8800b6558430 ffff8800b6558188
[   40.044966] Call Trace:
[   40.047535]  [<ffffffff821df97b>] release_sock+0x17b/0x500
[   40.053138]  [<ffffffff8247b432>] udp_sendmsg+0x1152/0x1c70
[   40.058832]  [<ffffffff8194f010>] ? avc_has_perm_noaudit+0x2f0/0x2f0
[   40.065298]  [<ffffffff82470180>] ? udp_lib_close+0x20/0x20
[   40.070984]  [<ffffffff8247a2e0>] ? udp_lib_unhash+0x630/0x630
[   40.076929]  [<ffffffff811fc640>] ? trace_hardirqs_on+0x10/0x10
[   40.082975]  [<ffffffff81957881>] ? sock_has_perm+0x1c1/0x3f0
[   40.088836]  [<ffffffff81957961>] ? sock_has_perm+0x2a1/0x3f0
[   40.094754]  [<ffffffff8195775f>] ? sock_has_perm+0x9f/0x3f0
[   40.100536]  [<ffffffff819576c0>] ? selinux_msg_queue_alloc_security+0x2e0/0x2e0
[   40.108049]  [<ffffffff81237c97>] ? debug_lockdep_rcu_enabled+0x77/0x90
[   40.114775]  [<ffffffff81237c97>] ? debug_lockdep_rcu_enabled+0x77/0x90
[   40.121518]  [<ffffffff81b0434b>] ? check_preemption_disabled+0x3b/0x200
[   40.128344]  [<ffffffff824a4b83>] ? inet_sendmsg+0x143/0x4d0
[   40.134129]  [<ffffffff824a4c43>] inet_sendmsg+0x203/0x4d0
[   40.139726]  [<ffffffff824a4ab3>] ? inet_sendmsg+0x73/0x4d0
[   40.145411]  [<ffffffff824a4a40>] ? inet_recvmsg+0x4c0/0x4c0
[   40.151187]  [<ffffffff821d1d9b>] sock_sendmsg+0xbb/0x110
[   40.156701]  [<ffffffff821d5fc0>] SyS_sendto+0x220/0x370
[   40.162126]  [<ffffffff821d5da0>] ? SyS_getpeername+0x2d0/0x2d0
[   40.168170]  [<ffffffff82471f7b>] ? udp_v4_get_port+0xcb/0x100
[   40.174118]  [<ffffffff821d4b5a>] ? SyS_bind+0x18a/0x280
[   40.179553]  [<ffffffff821d49d0>] ? SyS_socketpair+0x520/0x520
[   40.185500]  [<ffffffff814edc60>] ? get_unused_fd_flags+0xd0/0xd0
[   40.191708]  [<ffffffff81237c97>] ? debug_lockdep_rcu_enabled+0x77/0x90
[   40.198436]  [<ffffffff81b0434b>] ? check_preemption_disabled+0x3b/0x200
[   40.205250]  [<ffffffff814ef335>] ? SyS_dup2+0x165/0x2f0
[   40.210677]  [<ffffffff810022d4>] ? lockdep_sys_exit_thunk+0x12/0x14
[   40.217146]  [<ffffffff82715ce1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
[   40.223697] Code: 74 24 58 41 f6 c6 01 0f 85 39 08 00 00 e8 7a a0 e8 fe 49 83 e6 fe 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 60 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 01 0f 8e d1 0e 00 00 41 f6 46 60 04 
[   40.250555] RIP  [<ffffffff8247d1cf>] udp_queue_rcv_skb+0x18f/0x1530
[   40.257143]  RSP <ffff8801d3e9f970>
[   40.260803] ---[ end trace d5c3e21a225a4375 ]---
[   40.265554] Kernel panic - not syncing: Fatal exception in interrupt
[   40.272388] Kernel Offset: disabled
[   40.275997] Rebooting in 86400 seconds..