BUG: MAX_LOCKDEP_ENTRIES too low! turning off the locking correctness validator. CPU: 0 PID: 20837 Comm: syz-executor.2 Not tainted 6.7.0-rc6-syzkaller-00194-g8afe6f0e0e25 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 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+0x315e/0x5ab0 kernel/locking/lockdep.c:3869 __lock_acquire+0x1345/0x1fd0 kernel/locking/lockdep.c:5137 lock_acquire+0x1e3/0x530 kernel/locking/lockdep.c:5754 local_lock_acquire include/linux/local_lock_internal.h:29 [inline] consume_obj_stock mm/memcontrol.c:3384 [inline] obj_cgroup_charge+0x13e/0x630 mm/memcontrol.c:3514 memcg_slab_pre_alloc_hook mm/slab.h:508 [inline] slab_pre_alloc_hook mm/slab.h:715 [inline] slab_alloc_node mm/slub.c:3460 [inline] __kmem_cache_alloc_node+0xdf/0x300 mm/slub.c:3517 kmalloc_trace+0x2a/0x60 mm/slab_common.c:1098 kmalloc include/linux/slab.h:600 [inline] kzalloc include/linux/slab.h:721 [inline] ipv6_add_addr+0x587/0x1090 net/ipv6/addrconf.c:1110 addrconf_add_linklocal+0x368/0xa20 net/ipv6/addrconf.c:3264 addrconf_addr_gen+0x804/0xb60 addrconf_dev_config net/ipv6/addrconf.c:3440 [inline] addrconf_init_auto_addrs+0x974/0xed0 net/ipv6/addrconf.c:3518 addrconf_notify+0xb10/0x1030 net/ipv6/addrconf.c:3691 notifier_call_chain+0x18c/0x3b0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2005 [inline] call_netdevice_notifiers net/core/dev.c:2019 [inline] dev_open+0x13a/0x1b0 net/core/dev.c:1488 team_port_add drivers/net/team/team.c:1215 [inline] team_add_slave+0x9c9/0x27a0 drivers/net/team/team.c:1975 do_set_master net/core/rtnetlink.c:2710 [inline] rtnl_newlink_create net/core/rtnetlink.c:3538 [inline] __rtnl_newlink net/core/rtnetlink.c:3741 [inline] rtnl_newlink+0x1bca/0x2080 net/core/rtnetlink.c:3754 rtnetlink_rcv_msg+0x882/0x1030 net/core/rtnetlink.c:6558 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2545 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline] netlink_unicast+0x7e6/0x980 net/netlink/af_netlink.c:1368 netlink_sendmsg+0xa37/0xd70 net/netlink/af_netlink.c:1910 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x592/0x890 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f7b1ea7cce9 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:00007f7b1f76d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f7b1eb9c120 RCX: 00007f7b1ea7cce9 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000005 RBP: 00007f7b1eac947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f7b1eb9c120 R15: 00007ffde66e14a8 8021q: adding VLAN 0 to HW filter on device batadv335 team373: Port device batadv335 added