WARNING: CPU: 1 PID: 11811 at net/core/stream.c:206 sk_stream_kill_queues+0x3c5/0x520 net/core/stream.c:206
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 11811 Comm: syz-executor2 Not tainted 4.16.0-rc2+ #244
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
x_tables: ip_tables: CHECKSUM target: only valid in mangle table, not mangld’’’’’’ģ
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x24d lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
xt_nfacct: accounting object `syz1' does not exists
 __warn+0x1dc/0x200 kernel/panic.c:547
x_tables: ip_tables: CHECKSUM target: only valid in mangle table, not mangld’’’’’’ģ
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
xt_nfacct: accounting object `syz1' does not exists
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x58/0x80 arch/x86/entry/entry_64.S:957
RIP: 0010:sk_stream_kill_queues+0x3c5/0x520 net/core/stream.c:206
RSP: 0018:ffff8801af7cebe8 EFLAGS: 00010293
RAX: ffff8801dafa8300 RBX: ffff88019c6c4ec0 RCX: ffffffff8465feb5
RDX: 0000000000000000 RSI: ffffffff86f42780 RDI: ffff88019c6c50f8
RBP: ffff8801af7cec28 R08: 1ffff10035ef9d0c R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000b00
R13: ffff88019c6c50b0 R14: ffffffff88f977a0 R15: ffff88019c6c4ff8
 inet_csk_destroy_sock+0x175/0x3f0 net/ipv4/inet_connection_sock.c:833
 tcp_done+0x1e9/0x240 net/ipv4/tcp.c:3499
 tcp_time_wait+0x60b/0xa60 net/ipv4/tcp_minisocks.c:333
 tcp_rcv_state_process+0x35af/0x4760 net/ipv4/tcp_input.c:6010
 tcp_v6_do_rcv+0x739/0x1250 net/ipv6/tcp_ipv6.c:1331
 sk_backlog_rcv include/net/sock.h:909 [inline]
 __release_sock+0x124/0x360 net/core/sock.c:2275
 release_sock+0xa4/0x2a0 net/core/sock.c:2790
 tcp_close+0x5fb/0x1190 net/ipv4/tcp.c:2242
 tls_sk_proto_close+0x4f8/0x800 net/tls/tls_main.c:260
 inet_release+0xed/0x1c0 net/ipv4/af_inet.c:427
 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:435
 sock_release+0x8d/0x1e0 net/socket.c:594
 sock_close+0x16/0x20 net/socket.c:1149
 __fput+0x327/0x7e0 fs/file_table.c:209
 ____fput+0x15/0x20 fs/file_table.c:243
 task_work_run+0x199/0x270 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x9bb/0x1ad0 kernel/exit.c:865
 do_group_exit+0x149/0x400 kernel/exit.c:968
 get_signal+0x73a/0x16d0 kernel/signal.c:2469
 do_signal+0x90/0x1e90 arch/x86/kernel/signal.c:809
 exit_to_usermode_loop+0x258/0x2f0 arch/x86/entry/common.c:162
 prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:265 [inline]
 do_syscall_64+0x6e5/0x940 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x453d69
RSP: 002b:00007f167b137ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 0000000000453d69
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80
RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000a3e8ef R14: 00007f167b1389c0 R15: 0000000000000001
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..