------------[ cut here ]------------
WARNING: CPU: 0 PID: 97 at net/batman-adv/bat_iv_ogm.c:382 batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:382 [inline]
WARNING: CPU: 0 PID: 97 at net/batman-adv/bat_iv_ogm.c:382 batadv_iv_send_outstanding_bat_ogm_packet+0x678/0x760 net/batman-adv/bat_iv_ogm.c:1663
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 97 Comm: kworker/u4:3 Not tainted 5.4.0-rc1+ #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+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2dc/0x755 kernel/panic.c:220
 __warn.cold+0x2f/0x3c kernel/panic.c:581
 report_bug+0x289/0x300 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028
RIP: 0010:batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:382 [inline]
RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet+0x678/0x760 net/batman-adv/bat_iv_ogm.c:1663
Code: 48 83 eb 20 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 0a 7f 08 48 89 df e8 a5 0e 88 fa 45 31 ed e9 09 fc ff ff e8 b8 b6 4c fa <0f> 0b e9 64 fb ff ff 4c 89 ef e8 c9 0e 88 fa e9 22 fa ff ff e8 7f
RSP: 0018:ffff8880a9bd7cc8 EFLAGS: 00010293
RAX: ffff8880a9bac2c0 RBX: ffff88804d19fe88 RCX: ffffffff87265679
RDX: 0000000000000000 RSI: ffffffff87265c28 RDI: ffff88803254c4f0
RBP: ffff8880a9bd7d30 R08: ffff8880a9bac2c0 R09: ffffed100b048d09
R10: ffffed100b048d08 R11: ffff888058246843 R12: ffff888058245d00
R13: ffff8880549dad80 R14: ffff88804d19fe40 R15: ffff888058245d00
 process_one_work+0x9af/0x1740 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..