BUG: MAX_LOCKDEP_ENTRIES too low! turning off the locking correctness validator. CPU: 1 PID: 8560 Comm: syz-executor226 Not tainted 5.15.124-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 alloc_list_entry kernel/locking/lockdep.c:1358 [inline] add_lock_to_list+0x280/0x2d0 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+0x2c1d/0x58b0 kernel/locking/lockdep.c:3787 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5011 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5622 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:159 [inline] _raw_read_lock_irqsave+0xd9/0x120 kernel/locking/spinlock.c:236 netlink_lock_table net/netlink/af_netlink.c:470 [inline] netlink_broadcast_filtered+0x73/0x11a0 net/netlink/af_netlink.c:1535 netlink_broadcast+0x35/0x50 net/netlink/af_netlink.c:1562 nlmsg_multicast include/net/netlink.h:1033 [inline] genlmsg_multicast_netns include/net/genetlink.h:311 [inline] team_nl_send_multicast+0xc6/0x100 drivers/net/team/team.c:2867 __send_and_alloc_skb drivers/net/team/team.c:2431 [inline] team_nl_send_options_get+0x145/0x1530 drivers/net/team/team.c:2458 team_nl_send_event_options_get drivers/net/team/team.c:2874 [inline] __team_options_change_check+0x27c/0x310 drivers/net/team/team.c:2910 team_options_register+0xa7a/0xaa0 drivers/net/team/team.c:344 lb_init+0x32e/0x3c0 drivers/net/team/team_mode_loadbalance.c:634 __team_change_mode+0x2df/0x510 drivers/net/team/team.c:578 team_change_mode drivers/net/team/team.c:612 [inline] team_mode_option_set+0x32c/0x3a0 drivers/net/team/team.c:1383 team_option_set drivers/net/team/team.c:374 [inline] team_nl_cmd_options_set+0xbda/0x1240 drivers/net/team/team.c:2667 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xfbd/0x14a0 net/netlink/genetlink.c:792 netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2505 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1356 netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1924 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg net/socket.c:724 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2412 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2466 __sys_sendmsg net/socket.c:2495 [inline] __do_sys_sendmsg net/socket.c:2504 [inline] __se_sys_sendmsg+0x19a/0x260 net/socket.c:2502 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+0x61/0xcb RIP: 0033:0x7fd9ac2abcd9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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:00007ffed7014048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9ac2abcd9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 team3685: Mode changed to "loadbalance"