------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x20
WARNING: CPU: 1 PID: 4386 at net/mac80211/rate.c:376 __rate_control_send_low+0x630/0x880 net/mac80211/rate.c:371
Modules linked in:
CPU: 1 PID: 4386 Comm: kworker/u4:10 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: phy17 ieee80211_iface_work
RIP: 0010:__rate_control_send_low+0x630/0x880 net/mac80211/rate.c:371
Code: 0f b6 04 28 84 c0 0f 85 e9 01 00 00 48 8b 44 24 08 8b 08 48 c7 c7 60 b9 18 8b 4c 89 f6 44 8b 44 24 14 45 89 f9 e8 e0 2e 68 00 <0f> 0b e9 72 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 08 fa ff
RSP: 0018:ffffc90000dd0768 EFLAGS: 00010246
RAX: 89510563e165b900 RBX: 000000000000000c RCX: ffff888029f0d940
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000000084 R08: dffffc0000000000 R09: fffff520001ba051
R10: fffff520001ba051 R11: 1ffff920001ba050 R12: ffff888023da9028
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000020
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0dcef4b368 CR3: 0000000062e21000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 rate_control_send_low+0x194/0x790 net/mac80211/rate.c:396
 rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:908
 __ieee80211_beacon_get+0x1512/0x1f80 net/mac80211/tx.c:5167
 ieee80211_beacon_get_tim+0x48/0x840 net/mac80211/tx.c:5194
 ieee80211_beacon_get include/net/mac80211.h:4981 [inline]
 mac80211_hwsim_beacon_tx+0xf4/0x920 drivers/net/wireless/mac80211_hwsim.c:1812
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:793
 ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 net/mac80211/util.c:829
 mac80211_hwsim_beacon+0x9b/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
 __run_hrtimer kernel/time/hrtimer.c:1690 [inline]
 __hrtimer_run_queues+0x53d/0xc40 kernel/time/hrtimer.c:1754
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1771
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:ieee80211_ibss_process_chanswitch+0x223/0xb20 net/mac80211/ibss.c:804
Code: 49 c1 ef 03 43 80 3c 27 00 74 08 48 89 df e8 94 5b 88 f8 48 8b 1b 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 32 07 00 00 <8b> 13 48 8b 7c 24 08 4c 8d 8f 62 0e 00 00 4c 89 f6 44 89 e9 44 8b
RSP: 0018:ffffc90002f0f700 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff888066903550 RCX: 0000000000000000
RDX: 0000000000000150 RSI: 0000000000000000 RDI: ffffc90002f0f8b0
RBP: ffffc90002f0f990 R08: dffffc0000000000 R09: ffffc90002f0f760
R10: 0000000000000000 R11: 0000000000000020 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88807cc1a800 R15: 1ffff11004409363
 ieee80211_rx_bss_info net/mac80211/ibss.c:1151 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1614 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x18c2/0x29c0 net/mac80211/ibss.c:1643
 ieee80211_iface_process_skb net/mac80211/iface.c:1459 [inline]
 ieee80211_iface_work+0x70e/0xc60 net/mac80211/iface.c:1513
 process_one_work+0x863/0x1000 kernel/workqueue.c:2310
 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
----------------
Code disassembly (best guess):
   0:	49 c1 ef 03          	shr    $0x3,%r15
   4:	43 80 3c 27 00       	cmpb   $0x0,(%r15,%r12,1)
   9:	74 08                	je     0x13
   b:	48 89 df             	mov    %rbx,%rdi
   e:	e8 94 5b 88 f8       	call   0xf8885ba7
  13:	48 8b 1b             	mov    (%rbx),%rbx
  16:	48 89 d8             	mov    %rbx,%rax
  19:	48 c1 e8 03          	shr    $0x3,%rax
  1d:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax
  22:	84 c0                	test   %al,%al
  24:	0f 85 32 07 00 00    	jne    0x75c
* 2a:	8b 13                	mov    (%rbx),%edx <-- trapping instruction
  2c:	48 8b 7c 24 08       	mov    0x8(%rsp),%rdi
  31:	4c 8d 8f 62 0e 00 00 	lea    0xe62(%rdi),%r9
  38:	4c 89 f6             	mov    %r14,%rsi
  3b:	44 89 e9             	mov    %r13d,%ecx
  3e:	44                   	rex.R
  3f:	8b                   	.byte 0x8b