------------[ cut here ]------------
!chanctx_conf
WARNING: net/mac80211/rate.c:51 at rate_control_rate_init+0x5a6/0x630 net/mac80211/rate.c:51, CPU#0: syz.0.0/5330
Modules linked in:
CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:rate_control_rate_init+0x5a6/0x630 net/mac80211/rate.c:51
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 76 2e a5 f6 90 0f 0b 90 eb e1 e8 6b 2e a5 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:ffffc9000f416fe0 EFLAGS: 00010283
RAX: ffffffff8b210655 RBX: ffff888012db4050 RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 00000000000003fc RDI: 00000000000003fd
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10025b6831 R12: ffffffff8b2101c7
R13: ffff888041780f40 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f41eedf36c0(0000) GS:ffff88808c84f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f41eedf1f68 CR3: 00000000128e9000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 rate_control_rate_init_all_links+0xf4/0x190 net/mac80211/rate.c:84
 sta_apply_auth_flags+0x1bc/0x430 net/mac80211/cfg.c:2152
 sta_apply_parameters+0x126d/0x1b10 net/mac80211/cfg.c:2618
 ieee80211_add_station+0x3de/0x700 net/mac80211/cfg.c:2684
 rdev_add_station+0xfc/0x290 net/wireless/rdev-ops.h:201
 nl80211_new_station+0x1b4e/0x1fd0 net/wireless/nl80211.c:9505
 genl_family_rcv_msg_doit+0x233/0x340 net/netlink/genetlink.c:1114
 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline]
 genl_rcv_msg+0x614/0x7a0 net/netlink/genetlink.c:1209
 netlink_rcv_skb+0x226/0x4a0 net/netlink/af_netlink.c:2556
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x7bb/0x940 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1900
 sock_sendmsg_nosec+0x13a/0x180 net/socket.c:775
 __sock_sendmsg net/socket.c:790 [inline]
 ____sys_sendmsg+0x54e/0x850 net/socket.c:2684
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2738
 __sys_sendmsg net/socket.c:2770 [inline]
 __do_sys_sendmsg net/socket.c:2775 [inline]
 __se_sys_sendmsg net/socket.c:2773 [inline]
 __x64_sys_sendmsg+0x1b1/0x290 net/socket.c:2773
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f41edf9ce59
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:00007f41eedf2fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f41ee216180 RCX: 00007f41edf9ce59
RDX: 0000000000000000 RSI: 0000200000001080 RDI: 000000000000000b
RBP: 00007f41ee032e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f41ee216218 R14: 00007f41ee216180 R15: 00007ffd85c31d88
 </TASK>