__nla_validate_parse: 30 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. BUG: MAX_LOCKDEP_ENTRIES too low! turning off the locking correctness validator. CPU: 1 PID: 8534 Comm: syz-executor.0 Not tainted 6.10.0-syzkaller-09703-gd7e78951a8b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 alloc_list_entry kernel/locking/lockdep.c:1396 [inline] add_lock_to_list+0x81/0x2e0 kernel/locking/lockdep.c:1417 check_prev_add kernel/locking/lockdep.c:3203 [inline] check_prevs_add kernel/locking/lockdep.c:3252 [inline] validate_chain+0x316e/0x5900 kernel/locking/lockdep.c:3868 __lock_acquire+0x137a/0x2040 kernel/locking/lockdep.c:5142 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5759 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] __ip6_ins_rt net/ipv6/route.c:1313 [inline] ip6_route_add+0x76/0x160 net/ipv6/route.c:3857 addrconf_add_mroute net/ipv6/addrconf.c:2550 [inline] addrconf_add_dev+0x35b/0x540 net/ipv6/addrconf.c:2568 addrconf_dev_config net/ipv6/addrconf.c:3482 [inline] addrconf_init_auto_addrs+0x85f/0xeb0 net/ipv6/addrconf.c:3570 addrconf_notify+0xaff/0x1020 net/ipv6/addrconf.c:3743 notifier_call_chain+0x19f/0x3e0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline] call_netdevice_notifiers net/core/dev.c:2046 [inline] dev_open+0x13a/0x1b0 net/core/dev.c:1515 team_port_add drivers/net/team/team_core.c:1216 [inline] team_add_slave+0x9c8/0x2760 drivers/net/team/team_core.c:1976 do_set_master net/core/rtnetlink.c:2701 [inline] rtnl_newlink_create net/core/rtnetlink.c:3527 [inline] __rtnl_newlink net/core/rtnetlink.c:3730 [inline] rtnl_newlink+0x1be7/0x20a0 net/core/rtnetlink.c:3743 rtnetlink_rcv_msg+0x73f/0xcf0 net/core/rtnetlink.c:6647 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x7f0/0x990 net/netlink/af_netlink.c:1357 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2597 ___sys_sendmsg net/socket.c:2651 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2680 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa975a7cae9 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:00007fa9767350c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fa975b9bf80 RCX: 00007fa975a7cae9 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000005 RBP: 00007fa975ac847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fa975b9bf80 R15: 00007fff3cbb8f78 8021q: adding VLAN 0 to HW filter on device batadv1333 team1331: Port device batadv1333 added