------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 3 PID: 33 at net/mac80211/rate.c:401 __rate_control_send_low+0x667/0x780 net/mac80211/rate.c:401
Modules linked in:
CPU: 3 UID: 0 PID: 33 Comm: ksoftirqd/3 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__rate_control_send_low+0x667/0x780 net/mac80211/rate.c:401
Code: a4 a0 d4 00 00 00 e8 68 5a e6 f6 44 8b 44 24 24 45 89 e9 89 d9 48 8b 74 24 08 44 89 e2 48 c7 c7 60 11 e3 8c e8 ba 8d a4 f6 90 <0f> 0b 90 90 e9 20 fd ff ff 48 8b 3c 24 e8 b7 fc 4e f7 e9 f5 fc ff
RSP: 0018:ffffc900006cf6a0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817b1cd8
RDX: ffff88801e6a2480 RSI: ffffffff817b1ce5 RDI: 0000000000000001
RBP: ffff88802c084028 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
R13: 0000000000000000 R14: 000000000000000c R15: ffff88802c084030
FS:  0000000000000000(0000) GS:ffff8880d6d05000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efce6f156c0 CR3: 000000004ff48000 CR4: 0000000000352ef0
DR0: 000000003da5d22f DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rate_control_send_low+0x52a/0x810 net/mac80211/rate.c:429
 rate_control_get_rate+0x1be/0x5e0 net/mac80211/rate.c:943
 ieee80211_beacon_get_finish+0x467/0x670 net/mac80211/tx.c:5360
 __ieee80211_beacon_get_ap+0x79d/0x1190 net/mac80211/tx.c:5463
 ieee80211_beacon_get_ap net/mac80211/tx.c:5525 [inline]
 __ieee80211_beacon_get+0x14c0/0x1e40 net/mac80211/tx.c:5632
 ieee80211_beacon_get_tim+0xa6/0x280 net/mac80211/tx.c:5774
 ieee80211_beacon_get include/net/mac80211.h:5667 [inline]
 mac80211_hwsim_beacon_tx+0x4dc/0xa40 drivers/net/wireless/virtual/mac80211_hwsim.c:2361
 __iterate_interfaces+0x2e5/0x650 net/mac80211/util.c:761
 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 net/mac80211/util.c:797
 mac80211_hwsim_beacon+0x105/0x1b0 drivers/net/wireless/virtual/mac80211_hwsim.c:2395
 __run_hrtimer kernel/time/hrtimer.c:1777 [inline]
 __hrtimer_run_queues+0x202/0xad0 kernel/time/hrtimer.c:1841
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1858
 handle_softirqs+0x219/0x8e0 kernel/softirq.c:622
 run_ksoftirqd kernel/softirq.c:1063 [inline]
 run_ksoftirqd+0x3a/0x60 kernel/softirq.c:1055
 smpboot_thread_fn+0x3f7/0xae0 kernel/smpboot.c:160
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x675/0x7d0 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>