8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
WARNING: CPU: 0 PID: 6559 at net/ipv4/tcp_input.c:1955 tcp_enter_loss+0xe4f/0x1110 net/ipv4/tcp_input.c:1955
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 6559 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #52
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 panic+0x22f/0x4de kernel/panic.c:184
 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536
 report_bug+0x252/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1de/0x490 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992
RIP: 0010:tcp_enter_loss+0xe4f/0x1110 net/ipv4/tcp_input.c:1955
RSP: 0018:ffff8801d643f510 EFLAGS: 00010293
RAX: ffff8801c5712080 RBX: 0000000000000001 RCX: ffffffff864ac155
RDX: 0000000000000000 RSI: ffffffff864ac5bf RDI: 0000000000000004
RBP: ffff8801d643f590 R08: ffff8801c5712080 R09: 0000000000000000
R10: ffffed0043fff001 R11: ffff88021fff8017 R12: 0000000000000003
R13: 0000000000000002 R14: ffff8801b2188ab0 R15: ffff8801cb096000
 tcp_retransmit_timer+0xc34/0x3060 net/ipv4/tcp_timer.c:486
 tcp_write_timer_handler+0x339/0x960 net/ipv4/tcp_timer.c:573
 tcp_release_cb+0x25e/0x2d0 net/ipv4/tcp_output.c:871
 release_sock+0x107/0x2b0 net/core/sock.c:2856
 do_tcp_setsockopt.isra.38+0x48e/0x2600 net/ipv4/tcp.c:2880
 compat_tcp_setsockopt+0x73/0x80 net/ipv4/tcp.c:2903
 compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:3050
 __compat_sys_setsockopt+0x1ab/0x7c0 net/compat.c:403
 __do_compat_sys_setsockopt net/compat.c:416 [inline]
 __se_compat_sys_setsockopt net/compat.c:413 [inline]
 __ia32_compat_sys_setsockopt+0xbd/0x150 net/compat.c:413
 do_syscall_32_irqs_on arch/x86/entry/common.c:323 [inline]
 do_fast_syscall_32+0x345/0xf9b arch/x86/entry/common.c:394
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fb4cb9
RSP: 002b:00000000ff9e5f4c EFLAGS: 00000286 ORIG_RAX: 000000000000016e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000006
RDX: 0000000000000016 RSI: 0000000020000040 RDI: 000000002000023b
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..