bridge0: port 2(bridge_slave_1) entered disabled state device bridge_slave_0 left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state device veth1_macvtap left promiscuous mode BUG: scheduling while atomic: kworker/u4:9/10811/0x00000002 Modules linked in: Preemption disabled at: [] netlink_lock_table net/netlink/af_netlink.c:471 [inline] [] netlink_broadcast+0x7b/0x1160 net/netlink/af_netlink.c:1519 CPU: 1 PID: 10811 Comm: kworker/u4:9 Tainted: G W 6.1.75-syzkaller-00018-g354782156070 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5960 schedule_debug kernel/sched/core.c:5987 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6622 schedule+0xc3/0x180 kernel/sched/core.c:6805 synchronize_rcu_expedited+0x6fc/0x890 kernel/rcu/tree_exp.h:965 synchronize_net+0x28/0x40 net/core/dev.c:10787 ipv6_mc_down+0x9b/0x360 net/ipv6/mcast.c:2725 addrconf_ifdown+0x1890/0x1ab0 net/ipv6/addrconf.c:3932 addrconf_notify+0x32f/0xe10 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0x8c/0xf0 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1977 [inline] call_netdevice_notifiers_extack net/core/dev.c:2015 [inline] call_netdevice_notifiers net/core/dev.c:2029 [inline] dev_close_many+0x37c/0x530 net/core/dev.c:1577 unregister_netdevice_many+0x4d1/0x1740 net/core/dev.c:10859 default_device_exit_batch+0x5be/0x640 net/core/dev.c:11389 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x6c9/0xbf0 net/core/net_namespace.c:601 process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299 worker_thread+0xa60/0x1260 kernel/workqueue.c:2446 kthread+0x26d/0x300 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306