netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 'syz-executor.4': attribute type 10 has an invalid length.
netlink: 'syz-executor.4': attribute type 10 has an invalid length.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9450 at net/batman-adv/bat_iv_ogm.c:597 batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:597 [inline]
WARNING: CPU: 0 PID: 9450 at net/batman-adv/bat_iv_ogm.c:597 batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 net/batman-adv/bat_iv_ogm.c:1857
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 9450 Comm: kworker/u4:6 Not tainted 4.19.190-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:597 [inline]
RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 net/batman-adv/bat_iv_ogm.c:1857
Code: 3f bf ff e8 39 c3 4d f9 48 c7 c7 80 18 6e 89 e8 52 cb dd ff e9 35 3f bf ff e8 23 c3 4d f9 48 c7 c7 80 15 6e 89 e8 3c cb dd ff <0f> 0b e9 1d 3f bf ff e8 0b c3 4d f9 48 c7 c7 80 15 6e 89 e8 24 cb
RSP: 0018:ffff88803e8e7cc8 EFLAGS: 00010282
RAX: 0000000000000024 RBX: ffff8880a300fc08 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dde61 RDI: ffffed1007d1cf8b
team0: Port device team_slave_1 removed
RBP: ffff888044d1cd40 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffff88809844d200
R13: ffff88809507a4c0 R14: ffff8880a300fbc0 R15: ffff888044d1cd40
 process_one_work+0x864/0x1570 kernel/workqueue.c:2152
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2295
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Kernel Offset: disabled
Rebooting in 86400 seconds..