BUG: MAX_LOCKDEP_ENTRIES too low!
turning off the locking correctness validator.
CPU: 0 PID: 6349 Comm: syz-executor.0 Not tainted 5.15.122-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 alloc_list_entry kernel/locking/lockdep.c:1358 [inline]
 add_lock_to_list.cold+0x11/0x18 kernel/locking/lockdep.c:1379
 check_prev_add kernel/locking/lockdep.c:3123 [inline]
 check_prevs_add kernel/locking/lockdep.c:3172 [inline]
 validate_chain kernel/locking/lockdep.c:3787 [inline]
 __lock_acquire+0x2eae/0x55c0 kernel/locking/lockdep.c:5011
 lock_acquire kernel/locking/lockdep.c:5622 [inline]
 lock_acquire+0x19d/0x4b0 kernel/locking/lockdep.c:5587
 __mutex_lock_common kernel/locking/mutex.c:596 [inline]
 __mutex_lock+0x127/0x12b0 kernel/locking/mutex.c:729
 ipv6_mc_up+0x272/0x4e0 net/ipv6/mcast.c:2751
 ipv6_find_idev+0x170/0x210 net/ipv6/addrconf.c:494
 addrconf_add_dev+0x33/0x1d0 net/ipv6/addrconf.c:2501
 addrconf_dev_config net/ipv6/addrconf.c:3381 [inline]
 addrconf_init_auto_addrs+0x3ba/0x8a0 net/ipv6/addrconf.c:3468
 addrconf_notify+0xf7c/0x1820 net/ipv6/addrconf.c:3637
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1998
 call_netdevice_notifiers_extack net/core/dev.c:2010 [inline]
 call_netdevice_notifiers net/core/dev.c:2024 [inline]
 dev_open net/core/dev.c:1527 [inline]
 dev_open+0x132/0x150 net/core/dev.c:1515
 team_port_add drivers/net/team/team.c:1210 [inline]
 team_add_slave+0xb1d/0x1ce0 drivers/net/team/team.c:1980
 do_set_master+0x1c8/0x220 net/core/rtnetlink.c:2529
 __rtnl_newlink+0x1391/0x1740 net/core/rtnetlink.c:3491
 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3522
 rtnetlink_rcv_msg+0x41b/0xc60 net/core/rtnetlink.c:5599
 netlink_rcv_skb+0x153/0x400 net/netlink/af_netlink.c:2505
 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
 netlink_unicast+0x539/0x7e0 net/netlink/af_netlink.c:1356
 netlink_sendmsg+0x90e/0xe10 net/netlink/af_netlink.c:1924
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2412
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2466
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2495
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f8d9f620959
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8d9e9a20c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f8d9f73ff80 RCX: 00007f8d9f620959
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000005
RBP: 00007f8d9f67cc88 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007f8d9f73ff80 R15: 00007fffbd6df2d8
 </TASK>
8021q: adding VLAN 0 to HW filter on device batadv1602
team1600: Port device batadv1602 added