8021q: adding VLAN 0 to HW filter on device batadv1103
BUG: MAX_LOCKDEP_ENTRIES too low!
turning off the locking correctness validator.
CPU: 1 PID: 7439 Comm: syz-executor171 Not tainted 6.2.0-rc1-next-20221226-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
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
 _raw_spin_lock_bh+0x33/0x40 kernel/locking/spinlock.c:178
 spin_lock_bh include/linux/spinlock.h:355 [inline]
 batadv_tt_local_event+0x1f6/0x7e0 net/batman-adv/translation-table.c:482
 batadv_tt_local_add+0x638/0x1f50 net/batman-adv/translation-table.c:758
 batadv_softif_create_vlan+0x2ed/0x530 net/batman-adv/soft-interface.c:586
 batadv_interface_add_vid+0xd7/0x110 net/batman-adv/soft-interface.c:646
 vlan_add_rx_filter_info+0x149/0x1d0 net/8021q/vlan_core.c:211
 __vlan_vid_add net/8021q/vlan_core.c:306 [inline]
 vlan_vid_add+0x3f6/0x7f0 net/8021q/vlan_core.c:336
 vlan_device_event.cold+0x28/0x2d net/8021q/vlan.c:385
 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: 0033:0x7f7c2b4e5ab9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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:00007fff1af8e548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000040e96 RCX: 00007f7c2b4e5ab9
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
RBP: 0000000000000000 R08: 00007fff1af8e6e8 R09: 00007fff1af8e6e8
R10: 00007fff1af8e6e8 R11: 0000000000000246 R12: 00007fff1af8e55c
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>
team1103: Port device batadv1103 added