BUG: MAX_LOCKDEP_ENTRIES too low!
turning off the locking correctness validator.
CPU: 0 PID: 6667 Comm: syz-executor336 Not tainted 6.1.0-next-20221220-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __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.part.0+0x11a/0x350 kernel/locking/lockdep.c:5668
 local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
 __radix_tree_preload+0x96/0x840 lib/radix-tree.c:332
 idr_preload+0x1b/0x230 lib/radix-tree.c:1470
 __kernfs_new_node+0xf3/0x8b0 fs/kernfs/dir.c:618
 kernfs_new_node fs/kernfs/dir.c:676 [inline]
 kernfs_create_dir_ns+0xa0/0x230 fs/kernfs/dir.c:1032
 sysfs_create_dir_ns+0x12b/0x290 fs/sysfs/dir.c:59
 create_dir lib/kobject.c:63 [inline]
 kobject_add_internal+0x2c9/0x8f0 lib/kobject.c:223
 kobject_add_varg lib/kobject.c:358 [inline]
 kobject_add+0x154/0x1c0 lib/kobject.c:410
 device_add+0x36c/0x1e90 drivers/base/core.c:3414
 netdev_register_kobject+0x185/0x400 net/core/net-sysfs.c:2015
 register_netdevice+0xd77/0x1640 net/core/dev.c:10045
 bpq_new_device drivers/net/hamradio/bpqether.c:499 [inline]
 bpq_device_event+0x389/0xab0 drivers/net/hamradio/bpqether.c:542
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1944
 call_netdevice_notifiers_extack net/core/dev.c:1982 [inline]
 call_netdevice_notifiers net/core/dev.c:1996 [inline]
 dev_open net/core/dev.c:1458 [inline]
 dev_open+0x13c/0x150 net/core/dev.c:1446
 team_port_add drivers/net/team/team.c:1217 [inline]
 team_add_slave+0xa4f/0x1bf0 drivers/net/team/team.c:1986
 do_set_master+0x1c8/0x220 net/core/rtnetlink.c:2617
 rtnl_newlink_create net/core/rtnetlink.c:3424 [inline]
 __rtnl_newlink+0x13f2/0x1840 net/core/rtnetlink.c:3624
 rtnl_newlink+0x68/0xa0 net/core/rtnetlink.c:3637
 rtnetlink_rcv_msg+0x43e/0xca0 net/core/rtnetlink.c:6141
 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564
 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
 netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356
 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xd3/0x120 net/socket.c:734
 ____sys_sendmsg+0x712/0x8c0 net/socket.c:2476
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2530
 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2559
 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: 0033:0x7fa3da44e229
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff660f58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000003ee31 RCX: 00007fa3da44e229
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000005
RBP: 0000000000000000 R08: 00007fff660f5a68 R09: 00007fff660f5a68
R10: 00007fff660f5a68 R11: 0000000000000246 R12: 00007fff660f58dc
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>
8021q: adding VLAN 0 to HW filter on device batadv1107
team1107: Port device batadv1107 added