team875: entered promiscuous mode 8021q: adding VLAN 0 to HW filter on device team875 BUG: MAX_LOCKDEP_ENTRIES too low! turning off the locking correctness validator. CPU: 0 PID: 26002 Comm: syz-executor.2 Not tainted 6.8.0-rc5-syzkaller-01555-ga818bd12538c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106 alloc_list_entry kernel/locking/lockdep.c:1397 [inline] add_lock_to_list+0x81/0x2e0 kernel/locking/lockdep.c:1418 check_prev_add kernel/locking/lockdep.c:3204 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain+0x3168/0x58e0 kernel/locking/lockdep.c:3869 __lock_acquire+0x1345/0x1fd0 kernel/locking/lockdep.c:5137 lock_acquire+0x1e3/0x530 kernel/locking/lockdep.c:5754 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378 raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:559 raw_spin_rq_lock kernel/sched/sched.h:1385 [inline] rq_lock kernel/sched/sched.h:1699 [inline] __schedule+0x354/0x49f0 kernel/sched/core.c:6643 preempt_schedule_common+0x83/0xd0 kernel/sched/core.c:6904 preempt_schedule+0xe1/0xf0 kernel/sched/core.c:6928 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:45 __mutex_lock_common kernel/locking/mutex.c:618 [inline] __mutex_lock+0x302/0xd70 kernel/locking/mutex.c:752 team_vlan_rx_add_vid+0x37/0x150 drivers/net/team/team.c:1895 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+0x64b/0x760 net/8021q/vlan_core.c:336 vlan_device_event+0x1ca3/0x1de0 net/8021q/vlan.c:385 notifier_call_chain+0x18f/0x3b0 kernel/notifier.c:93 __dev_notify_flags+0x207/0x400 rtnl_newlink_create net/core/rtnetlink.c:3505 [inline] __rtnl_newlink net/core/rtnetlink.c:3717 [inline] rtnl_newlink+0x1a43/0x20a0 net/core/rtnetlink.c:3730 rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6597 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline] netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367 netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fb7f107dda9 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:00007fb7f1d380c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fb7f11ac050 RCX: 00007fb7f107dda9 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007fb7f10ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fb7f11ac050 R15: 00007ffcf0d76088