------------[ cut here ]------------
WARNING: CPU: 1 PID: 11645 at net/mac80211/ieee80211_i.h:1456 ieee80211_get_sband net/mac80211/ieee80211_i.h:1456 [inline]
WARNING: CPU: 1 PID: 11645 at net/mac80211/ieee80211_i.h:1456 sta_info_alloc+0x191d/0x1f90 net/mac80211/sta_info.c:487
Modules linked in:
CPU: 1 PID: 11645 Comm: syz-executor.0 Not tainted 5.11.0-rc4-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:1456 [inline]
RIP: 0010:sta_info_alloc+0x191d/0x1f90 net/mac80211/sta_info.c:487
Code: 85 8f 03 00 00 49 8b 9f 60 01 00 00 e9 04 f7 ff ff e8 97 df 23 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 ab fb ff ff e8 83 df 23 f9 <0f> 0b e8 0c 29 ac 00 31 ff 89 c3 89 c6 e8 f1 e6 23 f9 85 db 74 1d
RSP: 0018:ffffc90009a573e0 EFLAGS: 00010216
RAX: 000000000000071e RBX: 0000000000000001 RCX: ffffc90002341000
RDX: 0000000000040000 RSI: ffffffff884eec4d RDI: 0000000000000003
RBP: ffff888063478c80 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff884eeb8a R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000008 R14: dffffc0000000000 R15: ffff888063d0a000
FS:  00007f3b6ea7a700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc880ac000 CR3: 000000005bf84000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_add_station+0x28c/0x660 net/mac80211/cfg.c:1674
 rdev_add_station net/wireless/rdev-ops.h:190 [inline]
 nl80211_new_station+0xdd0/0x13c0 net/wireless/nl80211.c:6650
 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:2494
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2345
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2399
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2432
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e219
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f3b6ea79c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219
RDX: 0000000000008008 RSI: 0000000020000280 RDI: 0000000000000007
RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007ffc70fd1b9f R14: 00007f3b6ea7a9c0 R15: 000000000119bf8c