batman_adv: batadv0: Not using interface team_slave_1 (retrying later): interface not active R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa7a2266d4 R13: 00000000004c8d75 R14: 00000000004df5e0 R15: 0000000000000007 batman_adv: batadv0: Removing interface: team_slave_1 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 2249 at net/batman-adv/bat_iv_ogm.c:555 batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:555 [inline] WARNING: CPU: 1 PID: 2249 at net/batman-adv/bat_iv_ogm.c:555 batadv_iv_send_outstanding_bat_ogm_packet+0x5a2/0x680 net/batman-adv/bat_iv_ogm.c:1797 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 2249 Comm: kworker/u4:3 Not tainted 4.14.156-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:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x2f/0x2f kernel/panic.c:547 report_bug+0x216/0x254 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963 RIP: 0010:batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:555 [inline] RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet+0x5a2/0x680 net/batman-adv/bat_iv_ogm.c:1797 RSP: 0018:ffff8880a1eafcc8 EFLAGS: 00010297 RAX: ffff8880a1e1a000 RBX: ffff88809955f4c8 RCX: ffff8880a1e1a880 RDX: 0000000000000000 RSI: ffffffff87790c60 RDI: ffff88809eb72ce8 RBP: ffff8880a1eafd38 R08: 0000000000007afe R09: ffffffff88cc1db0 R10: ffff8880a1e1a8a8 R11: ffff8880a1e1a000 R12: ffff8880822d0380 R13: ffff88809955f480 R14: ffff8880a0dd37c0 R15: ffff88809eb72c80 process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 Kernel Offset: disabled Rebooting in 86400 seconds..