random: sshd: uninitialized urandom read (32 bytes read, 118 bits of entropy available)
random: nonblocking pool is initialized
IPVS: Creating netns size=2552 id=1
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 4037 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #29
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801d8f4e000 task.stack: ffff8801d8600000
RIP: 0010:[<ffffffff831aa241>]  [<ffffffff831aa241>] __xfrm_policy_check2 include/net/xfrm.h:1070 [inline]
RIP: 0010:[<ffffffff831aa241>]  [<ffffffff831aa241>] xfrm_policy_check include/net/xfrm.h:1076 [inline]
RIP: 0010:[<ffffffff831aa241>]  [<ffffffff831aa241>] xfrm4_policy_check include/net/xfrm.h:1081 [inline]
RIP: 0010:[<ffffffff831aa241>]  [<ffffffff831aa241>] udp_queue_rcv_skb+0x191/0x1560 net/ipv4/udp.c:1517
RSP: 0018:ffff8801d86078b0  EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff8801d8738000 RCX: ffffffff831aa228
RDX: 000000000000000c RSI: ffff8801c8ed8780 RDI: 0000000000000060
RBP: ffff8801d86078f0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 1ffff1003b0c0ee8 R12: ffff8801c8ed8780
R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801c8ed87d8
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000093b5900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002082dff0 CR3: 00000001da27c000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d8738088 ffff880100000001 ffff8801d8738088 dffffc0000000000
 ffff8801d8738000 0000000000000000 ffffed003b0e7086 ffff8801c8ed8780
 ffff8801d8607960 ffffffff82df8cb6 ffff8801d8738188 ffff8801d8738190
Call Trace:
 [<ffffffff82df8cb6>] sk_backlog_rcv include/net/sock.h:871 [inline]
 [<ffffffff82df8cb6>] __release_sock net/core/sock.c:2023 [inline]
 [<ffffffff82df8cb6>] release_sock+0x176/0x510 net/core/sock.c:2473
 [<ffffffff831a3854>] udp_sendmsg+0x15c4/0x1c30 net/ipv4/udp.c:1105
 [<ffffffff831d7d4c>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deba6a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deba6a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec9b8>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deeeb0>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d91>] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline]
 [<ffffffff81006d91>] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459
 [<ffffffff837752ea>] sysenter_flags_fixed+0xd/0x17
Code: 74 24 58 41 f6 c6 01 0f 85 7f 07 00 00 e8 28 6b 1b 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 9f 0b 00 00 41 f6 46 60 04 
RIP  [<ffffffff831aa241>] __xfrm_policy_check2 include/net/xfrm.h:1070 [inline]
RIP  [<ffffffff831aa241>] xfrm_policy_check include/net/xfrm.h:1076 [inline]
RIP  [<ffffffff831aa241>] xfrm4_policy_check include/net/xfrm.h:1081 [inline]
RIP  [<ffffffff831aa241>] udp_queue_rcv_skb+0x191/0x1560 net/ipv4/udp.c:1517
 RSP <ffff8801d86078b0>
---[ end trace d60c2be4db73322e ]---
Kernel panic - not syncing: Fatal exception in interrupt
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..