netlink: 172 bytes leftover after parsing attributes in process `syz.6.905'.
------------[ cut here ]------------
!chanctx_conf
WARNING: net/mac80211/rate.c:51 at rate_control_rate_init+0x5a6/0x630, CPU#0: syz.6.905/10678
Modules linked in:
CPU: 0 UID: 0 PID: 10678 Comm: syz.6.905 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:rate_control_rate_init+0x5a6/0x630
Code: 82 01 00 00 20 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 d6 71 74 f6 90 0f 0b 90 eb e1 e8 cb 71 74 f6 90 <0f> 0b 90 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 84 00 00 00
RSP: 0018:ffffc90003d1efe8 EFLAGS: 00010287
RAX: ffffffff8b533c85 RBX: ffff88810ffd8050 RCX: 0000000000080000
RDX: ffffc90021494000 RSI: 00000000000003a9 RDI: 00000000000003aa
RBP: dffffc0000000000 R08: ffffffff8b5337f7 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8ed5c6a0 R12: ffffffff8b5337f7
R13: ffff8881bcb90f40 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f1ea4df66c0(0000) GS:ffff88818d6e4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001080 CR3: 000000011df62000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 rate_control_rate_init_all_links+0xf4/0x190
 sta_apply_auth_flags+0x1bc/0x430
 sta_apply_parameters+0x1291/0x1b50
 ieee80211_add_station+0x3de/0x700
 rdev_add_station+0xfc/0x290
 nl80211_new_station+0x1b4e/0x1fd0
 genl_family_rcv_msg_doit+0x233/0x340
 genl_rcv_msg+0x614/0x7a0
 netlink_rcv_skb+0x226/0x4a0
 genl_rcv+0x28/0x40
 netlink_unicast+0x7bd/0x940
 netlink_sendmsg+0x813/0xb40
 sock_sendmsg_nosec+0x13a/0x180
 ____sys_sendmsg+0x54e/0x850
 ___sys_sendmsg+0x2a5/0x360
 __x64_sys_sendmsg+0x1b1/0x290
 do_syscall_64+0x166/0x520
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1ea6b9e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1ea4df6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f1ea6e25fa0 RCX: 00007f1ea6b9e159
RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000007
RBP: 00007f1ea6c3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1ea6e26038 R14: 00007f1ea6e25fa0 R15: 00007ffe0e834da8
 </TASK>
