BUG: scheduling while atomic: kworker/u4:24/12330/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff842b5b0b>] netlink_lock_table net/netlink/af_netlink.c:471 [inline]
[<ffffffff842b5b0b>] netlink_broadcast+0x7b/0x1160 net/netlink/af_netlink.c:1519
CPU: 1 PID: 12330 Comm: kworker/u4:24 Tainted: G        W          6.1.75-syzkaller-00015-gbe55946e207c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: netns cleanup_net
Call Trace:
 <TASK>
 __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 net/core/dev.c:10787 [inline]
 unregister_netdevice_many+0x1378/0x1740 net/core/dev.c:10919
 ip_tunnel_delete_nets+0x33e/0x380 net/ipv4/ip_tunnel.c:1126
 ipip_exit_batch_net+0x22/0x30 net/ipv4/ipip.c:596
 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
 </TASK>
device bridge_slave_1 left promiscuous mode
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 veth0_vlan left promiscuous mode
device bridge_slave_1 left promiscuous mode
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 bridge_slave_1 left promiscuous mode
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 veth0_vlan left promiscuous mode
device veth0_vlan left promiscuous mode
device bridge_slave_1 left promiscuous mode
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