team1595: entered promiscuous mode 8021q: adding VLAN 0 to HW filter on device team1595 BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 3 PID: 11627 Comm: syz-executor161 Not tainted 6.9.0-rc3-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:114 register_lock_class+0xb74/0x1230 kernel/locking/lockdep.c:1321 __lock_acquire+0x111/0x3b30 kernel/locking/lockdep.c:5014 lock_acquire kernel/locking/lockdep.c:5754 [inline] lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719 __mutex_lock_common kernel/locking/mutex.c:608 [inline] __mutex_lock+0x175/0x9c0 kernel/locking/mutex.c:752 team_vlan_rx_add_vid+0x3c/0x1f0 drivers/net/team/team.c:1894 vlan_add_rx_filter_info+0x143/0x1e0 net/8021q/vlan_core.c:211 __vlan_vid_add net/8021q/vlan_core.c:306 [inline] vlan_vid_add+0x455/0x730 net/8021q/vlan_core.c:336 vlan_device_event+0x1408/0x2120 net/8021q/vlan.c:385 notifier_call_chain+0xb9/0x410 kernel/notifier.c:93 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:1950 call_netdevice_notifiers_extack net/core/dev.c:1988 [inline] call_netdevice_notifiers net/core/dev.c:2002 [inline] __dev_notify_flags+0x12d/0x2e0 net/core/dev.c:8725 rtnl_configure_link+0x1b7/0x260 net/core/rtnetlink.c:3315 rtnl_newlink_create net/core/rtnetlink.c:3502 [inline] __rtnl_newlink+0x11ce/0x1960 net/core/rtnetlink.c:3714 rtnl_newlink+0x67/0xa0 net/core/rtnetlink.c:3727 rtnetlink_rcv_msg+0x3c7/0xe60 net/core/rtnetlink.c:6595 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2559 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x542/0x820 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0xab5/0xc90 net/socket.c:2584 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2638 __sys_sendmsg+0x117/0x1f0 net/socket.c:2667 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x72/0x7a RIP: 0033:0x7fab66e37ff9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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:00007ffd34a28f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab66e37ff9 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00000000000f4240 R08: 000000009085c610 R09: 000000009085c610 R10: 000000009085c610 R11: 0000000000000246 R12: 0000000000061921 R13: 00007ffd34a28f14 R14: 00007ffd34a28f30 R15: 00007ffd34a28f20