netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
8021q: adding VLAN 0 to HW filter on device batadv1314
BUG: MAX_LOCKDEP_ENTRIES too low!
turning off the locking correctness validator.
CPU: 0 PID: 8568 Comm: syz-executor.0 Not tainted 6.7.0-syzkaller-12272-g2121c43f88f5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 alloc_list_entry kernel/locking/lockdep.c:1397 [inline]
 add_lock_to_list+0x259/0x380 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 kernel/locking/lockdep.c:3869 [inline]
 __lock_acquire+0x2c1a/0x3b30 kernel/locking/lockdep.c:5137
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1ae/0x520 kernel/locking/lockdep.c:5719
 local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
 __radix_tree_preload+0x94/0x840 lib/radix-tree.c:334
 idr_preload+0x1b/0x240 lib/radix-tree.c:1471
 __kernfs_new_node+0xee/0x890 fs/kernfs/dir.c:619
 kernfs_new_node+0x18c/0x240 fs/kernfs/dir.c:691
 kernfs_create_link+0xcc/0x230 fs/kernfs/symlink.c:39
 sysfs_do_create_link_sd+0x90/0x140 fs/sysfs/symlink.c:44
 sysfs_do_create_link fs/sysfs/symlink.c:80 [inline]
 sysfs_create_link+0x61/0xc0 fs/sysfs/symlink.c:92
 netdev_adjacent_sysfs_add net/core/dev.c:7532 [inline]
 __netdev_adjacent_dev_insert+0x7da/0xbb0 net/core/dev.c:7588
 __netdev_adjacent_dev_link_lists net/core/dev.c:7665 [inline]
 __netdev_adjacent_dev_link_neighbour net/core/dev.c:7694 [inline]
 __netdev_upper_dev_link+0x3d5/0x850 net/core/dev.c:7754
 netdev_master_upper_dev_link+0xa0/0xd0 net/core/dev.c:7829
 team_upper_dev_link drivers/net/team/team.c:1118 [inline]
 team_port_add drivers/net/team/team.c:1247 [inline]
 team_add_slave+0xef2/0x2110 drivers/net/team/team.c:1975
 do_set_master+0x1b5/0x220 net/core/rtnetlink.c:2704
 rtnl_newlink_create net/core/rtnetlink.c:3532 [inline]
 __rtnl_newlink+0x14fb/0x1940 net/core/rtnetlink.c:3735
 rtnl_newlink+0x67/0xa0 net/core/rtnetlink.c:3748
 rtnetlink_rcv_msg+0x3c7/0xe00 net/core/rtnetlink.c:6615
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2543
 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
 netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1367
 netlink_sendmsg+0x8b7/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0xd5/0x180 net/socket.c:745
 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2584
 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2638
 __sys_sendmsg+0x117/0x1e0 net/socket.c:2667
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f513567cae9
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:00007f513644b0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f513579bf80 RCX: 00007f513567cae9
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000005
RBP: 00007f51356c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f513579bf80 R15: 00007ffd440bb818
 </TASK>
team1312: Port device batadv1314 added