team966: entered promiscuous mode 8021q: adding VLAN 0 to HW filter on device team966 BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 1 PID: 17353 Comm: syz-executor.2 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 register_lock_class+0x83d/0x990 kernel/locking/lockdep.c:1327 __lock_acquire+0xd3/0x2000 kernel/locking/lockdep.c:4951 lock_acquire+0x1df/0x520 kernel/locking/lockdep.c:5691 __mutex_lock_common+0x1d4/0x2520 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799 team_vlan_rx_add_vid+0x33/0x140 drivers/net/team/team.c:1904 vlan_add_rx_filter_info net/8021q/vlan_core.c:211 [inline] __vlan_vid_add net/8021q/vlan_core.c:306 [inline] vlan_vid_add+0x643/0x740 net/8021q/vlan_core.c:336 vlan_device_event+0x1c11/0x1d10 net/8021q/vlan.c:385 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93 __dev_notify_flags+0x355/0x640 rtnl_newlink_create net/core/rtnetlink.c:3451 [inline] __rtnl_newlink net/core/rtnetlink.c:3660 [inline] rtnl_newlink+0x1996/0x2000 net/core/rtnetlink.c:3673 rtnetlink_rcv_msg+0x821/0xf40 net/core/rtnetlink.c:6395 netlink_rcv_skb+0x1db/0x420 net/netlink/af_netlink.c:2546 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x7bf/0x990 net/netlink/af_netlink.c:1365 netlink_sendmsg+0xa26/0xd60 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] ____sys_sendmsg+0x58b/0x880 net/socket.c:2503 ___sys_sendmsg net/socket.c:2557 [inline] __sys_sendmsg+0x2a9/0x390 net/socket.c:2586 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f388628c169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3886f9b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f38863abf80 RCX: 00007f388628c169 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007f38862e7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe1dafc59f R14: 00007f3886f9b300 R15: 0000000000022000