team0: Device gre0 is of different type
netlink: 226 bytes leftover after parsing attributes in process `syz-executor0'.
team0: Device gre0 is of different type
WARNING: CPU: 1 PID: 10283 at net/ipv4/tcp.c:2415 tcp_close+0xf59/0x1300 net/ipv4/tcp.c:2415
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 10283 Comm: syz-executor2 Not tainted 4.19.0-rc8+ #191
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+0x1c4/0x2b4 lib/dump_stack.c:113
 panic+0x238/0x4e7 kernel/panic.c:184
 __warn.cold.8+0x163/0x1ba kernel/panic.c:536
 report_bug+0x254/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:993
RIP: 0010:tcp_close+0xf59/0x1300 net/ipv4/tcp.c:2415
Code: ff ff e8 da 5d 01 fb be 07 00 00 00 48 89 df e8 3d e5 fe ff 4c 8d 63 28 48 89 df e8 d1 db fd ff e9 cc f6 ff ff e8 b7 5d 01 fb <0f> 0b e9 55 f8 ff ff e8 ab 5d 01 fb be 07 00 00 00 48 89 df e8 0e
RSP: 0018:ffff880190a37610 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffff8801cbcf8140 RCX: ffffc9000df1a000
RDX: 000000000001b1ee RSI: ffffffff867d4b99 RDI: 0000000000000005
RBP: ffff880190a376d0 R08: ffff880192104100 R09: ffffed003979f039
R10: ffffed003979f039 R11: ffff8801cbcf81cb R12: ffff8801cbcf8168
R13: ffff8801cbcf81c8 R14: ffff8801cbcf81c0 R15: 0000000000000007
 inet_release+0x104/0x1f0 net/ipv4/af_inet.c:428
 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:457
 __sock_release+0xd7/0x250 net/socket.c:579
 sock_close+0x19/0x20 net/socket.c:1141
 __fput+0x385/0xa30 fs/file_table.c:278
 ____fput+0x15/0x20 fs/file_table.c:309
 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113
 get_signal+0x155e/0x1980 kernel/signal.c:2343
 do_signal+0x9c/0x21e0 arch/x86/kernel/signal.c:816
 exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_32_irqs_on arch/x86/entry/common.c:341 [inline]
 do_fast_syscall_32+0xcd5/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fc5ca9
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5fc10cc EFLAGS: 00000296 ORIG_RAX: 0000000000000171
RAX: 0000000000364650 RBX: 0000000000000004 RCX: 0000000020000100
RDX: 00000000e89770e7 RSI: 0000000020000004 RDI: 0000000020000000
RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..