------------[ cut here ]------------
!chanctx_conf
WARNING: net/mac80211/rate.c:53 at rate_control_rate_init+0x648/0x6d0 net/mac80211/rate.c:53, CPU#1: syz.0.2529/12440
Modules linked in:
CPU: 1 UID: 0 PID: 12440 Comm: syz.0.2529 Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:rate_control_rate_init+0x648/0x6d0 net/mac80211/rate.c:53
Code: 02 02 00 00 20 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 e4 a4 12 f7 90 0f 0b 90 eb e1 e8 d9 a4 12 f7 90 <0f> 0b 90 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 82 00 00 00
RSP: 0018:ffffc90005976fb8 EFLAGS: 00010283
RAX: ffffffff8ab25d47 RBX: ffff888044cec000 RCX: 0000000000080000
RDX: ffffc900048a9000 RSI: 0000000000001ef0 RDI: 0000000000001ef1
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100899d841 R12: 1ffff1100899d80a
R13: ffff88804caa1160 R14: 0000000000000001 R15: ffffffff8ab25863
FS:  00007fd8ba3fe6c0(0000) GS:ffff888125b62000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd8bc197680 CR3: 000000002af80000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 rate_control_rate_init_all_links+0x109/0x1a0 net/mac80211/rate.c:86
 sta_apply_auth_flags+0x1c2/0x400 net/mac80211/cfg.c:1963
 sta_apply_parameters+0x1098/0x18a0 net/mac80211/cfg.c:2420
 ieee80211_add_station+0x3e6/0x710 net/mac80211/cfg.c:2486
 rdev_add_station+0xfc/0x290 net/wireless/rdev-ops.h:201
 nl80211_new_station+0x1cab/0x2130 net/wireless/nl80211.c:9205
 genl_family_rcv_msg_doit+0x22a/0x330 net/netlink/genetlink.c:1114
 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline]
 genl_rcv_msg+0x61c/0x7a0 net/netlink/genetlink.c:1209
 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
 __sock_sendmsg net/socket.c:812 [inline]
 ____sys_sendmsg+0x55c/0x870 net/socket.c:2716
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2770
 __sys_sendmsg net/socket.c:2802 [inline]
 __do_sys_sendmsg net/socket.c:2807 [inline]
 __se_sys_sendmsg net/socket.c:2805 [inline]
 __x64_sys_sendmsg+0x1c3/0x2a0 net/socket.c:2805
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd8bc1ac819
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:00007fd8ba3fe028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fd8bc425fa0 RCX: 00007fd8bc1ac819
RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000005
RBP: 00007fd8bc242c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd8bc426038 R14: 00007fd8bc425fa0 R15: 00007ffdbfdebde8
 </TASK>