BUG: MAX_LOCKDEP_ENTRIES too low! turning off the locking correctness validator. CPU: 0 PID: 11733 Comm: syz-executor.4 Not tainted 6.1.0-rc5-syzkaller-00128-g9ab000d9ac54 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd1/0x138 lib/dump_stack.c:106 alloc_list_entry.cold+0x11/0x18 kernel/locking/lockdep.c:1402 add_lock_to_list kernel/locking/lockdep.c:1423 [inline] check_prev_add kernel/locking/lockdep.c:3167 [inline] check_prevs_add kernel/locking/lockdep.c:3216 [inline] validate_chain kernel/locking/lockdep.c:3831 [inline] __lock_acquire+0x3626/0x56d0 kernel/locking/lockdep.c:5055 lock_acquire kernel/locking/lockdep.c:5668 [inline] lock_acquire+0x1e3/0x630 kernel/locking/lockdep.c:5633 __mutex_lock_common kernel/locking/mutex.c:603 [inline] __mutex_lock+0x12f/0x1360 kernel/locking/mutex.c:747 nf_flow_table_cleanup+0x81/0x3a0 net/netfilter/nf_flow_table_core.c:594 flow_offload_netdev_event+0x53/0x70 net/netfilter/nft_flow_offload.c:479 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1945 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline] call_netdevice_notifiers net/core/dev.c:1997 [inline] dev_close_many+0x303/0x630 net/core/dev.c:1545 dev_close net/core/dev.c:1567 [inline] dev_close+0x171/0x220 net/core/dev.c:1561 team_port_del+0x371/0x9d0 drivers/net/team/team.c:1358 team_uninit+0xbf/0x1c0 drivers/net/team/team.c:1681 unregister_netdevice_many+0xd26/0x1930 net/core/dev.c:10864 rtnl_delete_link net/core/rtnetlink.c:3123 [inline] rtnl_dellink+0x358/0xa90 net/core/rtnetlink.c:3174 rtnetlink_rcv_msg+0x43e/0xca0 net/core/rtnetlink.c:6091 netlink_rcv_skb+0x157/0x430 net/netlink/af_netlink.c:2540 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 ____sys_sendmsg+0x712/0x8c0 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f39fdc8c189 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f39fea37168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f39fddac1f0 RCX: 00007f39fdc8c189 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004 RBP: 00007f39fdce7b01 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff0d74e1cf R14: 00007f39fea37300 R15: 0000000000022000 team207 (unregistering): Port device batadv441 removed