team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): Releasing backup interface bond_slave_1 bond0 (unregistering): Releasing backup interface bond_slave_0 bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5 at net/batman-adv/multicast.c:315 spin_unlock_bh include/linux/spinlock.h:344 [inline] WARNING: CPU: 1 PID: 5 at net/batman-adv/multicast.c:315 netif_addr_unlock_bh include/linux/netdevice.h:3687 [inline] WARNING: CPU: 1 PID: 5 at net/batman-adv/multicast.c:315 batadv_mcast_mla_softif_get net/batman-adv/multicast.c:141 [inline] WARNING: CPU: 1 PID: 5 at net/batman-adv/multicast.c:315 __batadv_mcast_mla_update net/batman-adv/multicast.c:568 [inline] WARNING: CPU: 1 PID: 5 at net/batman-adv/multicast.c:315 batadv_mcast_mla_update+0x1f16/0x30b0 net/batman-adv/multicast.c:603 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5 Comm: kworker/u4:0 Not tainted 4.12.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: bat_events batadv_mcast_mla_update Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x145/0x1f1 lib/dump_stack.c:52 panic+0x1b6/0x358 kernel/panic.c:180 __warn+0x18d/0x1b0 kernel/panic.c:541 report_bug+0x1a4/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:190 [inline] do_trap_no_signal arch/x86/kernel/traps.c:224 [inline] do_trap+0x1d9/0x3e0 arch/x86/kernel/traps.c:273 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:310 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:323 invalid_op+0x1e/0x30 arch/x86/entry/entry_64.S:847 RIP: 0010:batadv_mcast_mla_tt_add include/linux/spinlock.h:344 [inline] RIP: 0010:__batadv_mcast_mla_update net/batman-adv/multicast.c:578 [inline] RIP: 0010:batadv_mcast_mla_update+0x1f16/0x30b0 net/batman-adv/multicast.c:603 RSP: 0018:ffff88012b07f1a8 EFLAGS: 00010202 RAX: 0000000000000121 RBX: ffff88012b07f568 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 1ffff1002560d533 RDI: 0000000000000286 RBP: ffff88012b07f590 R08: 1ffff1002560fde3 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff880128601cd0 R13: dffffc0000000000 R14: 1ffff1002560fe65 R15: ffff88012b07f528 process_one_work+0xa62/0x1c70 kernel/workqueue.c:2097 worker_thread+0x215/0x1900 kernel/workqueue.c:2231 kthread+0x345/0x410 kernel/kthread.c:231 ret_from_fork+0x31/0x40 arch/x86/entry/entry_64.S:427 Kernel Offset: disabled Rebooting in 86400 seconds..