netlink: 'syz-executor783': attribute type 16 has an invalid length.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 8421 at net/mac80211/ieee80211_i.h:1458 ieee80211_get_sband net/mac80211/ieee80211_i.h:1458 [inline]
WARNING: CPU: 1 PID: 8421 at net/mac80211/ieee80211_i.h:1458 sta_info_alloc+0x1930/0x1fb0 net/mac80211/sta_info.c:487
Modules linked in:
CPU: 0 PID: 8421 Comm: syz-executor783 Not tainted 5.12.0-rc7-next-20210415-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_get_sband net/mac80211/ieee80211_i.h:1458 [inline]
RIP: 0010:sta_info_alloc+0x1930/0x1fb0 net/mac80211/sta_info.c:487
Code: 85 b3 03 00 00 49 8b 9f 60 01 00 00 e9 f8 f6 ff ff e8 64 1e 10 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 54 fb ff ff e8 50 1e 10 f9 <0f> 0b e8 99 08 fc f8 31 ff 89 c3 89 c6 e8 ee 24 10 f9 84 db 0f 84
RSP: 0018:ffffc90000f9f3d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff8880127c5580 RSI: ffffffff886459f0 RDI: 0000000000000003
RBP: ffff88801a720d00 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff88645381 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000008 R14: dffffc0000000000 R15: ffff88801bdb0000
FS:  0000000000517300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff287f5b018 CR3: 000000001dc25000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_add_station+0x28c/0x670 net/mac80211/cfg.c:1674
 rdev_add_station net/wireless/rdev-ops.h:190 [inline]
 nl80211_new_station+0xdd0/0x13d0 net/wireless/nl80211.c:6744
 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:739
 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
 genl_rcv_msg+0x328/0x580 net/netlink/genetlink.c:800
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2502
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338
 netlink_sendmsg+0x84c/0xd90 net/netlink/af_netlink.c:1927
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433
 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x440959
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd025e4f28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000004b73c0 RCX: 0000000000440959
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001
R10: 0000000c00000001 R11: 0000000000000246 R12: 0000000000000031
R13: 00007ffd025e4f70 R14: 00007ffd025e4f5a R15: 00000000004b7430