------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 1 PID: 5862 at net/mac80211/rate.c:403 __rate_control_send_low+0x5df/0x820 net/mac80211/rate.c:398
Modules linked in:
CPU: 1 UID: 0 PID: 5862 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__rate_control_send_low+0x5df/0x820 net/mac80211/rate.c:398
Code: 38 0f b6 04 28 84 c0 0f 85 d7 01 00 00 41 8b 0f 48 c7 c7 a0 89 b0 8c 48 8b 74 24 18 44 8b 44 24 2c 45 89 e9 e8 42 b7 92 f6 90 <0f> 0b 90 90 e9 73 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c
RSP: 0018:ffffc90000a08538 EFLAGS: 00010246
RAX: 78f591dbca5bab00 RBX: 000000000000000c RCX: ffff888029c41e00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa22c R12: ffff888053b9b7a8
R13: 0000000000000000 R14: ffff88807b158e40 R15: ffff88807b15b0d8
FS:  0000555555c29500(0000) GS:ffff888125d15000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c304da4 CR3: 0000000021ba4000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 rate_control_send_low+0x194/0x7a0 net/mac80211/rate.c:423
 rate_control_get_rate+0x20b/0x5d0 net/mac80211/rate.c:934
 ieee80211_beacon_get_finish+0x39a/0x6c0 net/mac80211/tx.c:5263
 __ieee80211_beacon_get_ap net/mac80211/tx.c:5366 [inline]
 ieee80211_beacon_get_ap+0x1868/0x1f30 net/mac80211/tx.c:5428
 __ieee80211_beacon_get+0x118e/0x1880 net/mac80211/tx.c:5535
 ieee80211_beacon_get_tim+0xb4/0x2b0 net/mac80211/tx.c:5677
 ieee80211_beacon_get include/net/mac80211.h:5663 [inline]
 mac80211_hwsim_beacon_tx+0x3ce/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2319
 __iterate_interfaces+0x2ab/0x590 net/mac80211/util.c:761
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:797
 mac80211_hwsim_beacon+0xbb/0x1c0 drivers/net/wireless/virtual/mac80211_hwsim.c:2353
 __run_hrtimer kernel/time/hrtimer.c:1761 [inline]
 __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1825
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1842
 handle_softirqs+0x283/0x870 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:wait_consider_task+0xb5/0x2e10 kernel/exit.c:1445
Code: 00 00 42 c6 44 31 0b f3 e8 f8 19 3b 00 48 89 5c 24 08 48 81 c3 70 05 00 00 48 89 d8 48 c1 e8 03 48 89 44 24 20 42 0f b6 04 30 <84> c0 0f 85 f9 26 00 00 48 89 5c 24 28 44 8b 3b bf 10 00 00 00 44
RSP: 0018:ffffc90003fb79e0 EFLAGS: 00000a06
RAX: 0000000000000000 RBX: ffff88802ba3df70 RCX: ffff888029c41e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003fb7c80
RBP: ffffc90003fb7b68 R08: ffffffff8de0c043 R09: 1ffffffff1bc1808
R10: dffffc0000000000 R11: fffffbfff1bc1809 R12: ffffc90003fb7c80
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920007f6f90
 do_wait_thread kernel/exit.c:1554 [inline]
 __do_wait+0x153/0x740 kernel/exit.c:1672
 do_wait+0x1f8/0x520 kernel/exit.c:1706
 kernel_wait4+0x1af/0x280 kernel/exit.c:1865
 __do_sys_wait4 kernel/exit.c:1893 [inline]
 __se_sys_wait4 kernel/exit.c:1889 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1889
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3d46984e17
Code: 89 7c 24 10 48 89 4c 24 18 e8 45 1b 03 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 95 1b 03 00 8b 44
RSP: 002b:00007fff3344eda0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000359 RCX: 00007f3d46984e17
RDX: 0000000040000001 RSI: 00007fff3344ee0c RDI: 00000000ffffffff
RBP: 00007fff3344ee0c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 0000000000033b44 R15: 00007fff3344ee60
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	42 c6 44 31 0b f3    	movb   $0xf3,0xb(%rcx,%r14,1)
   8:	e8 f8 19 3b 00       	call   0x3b1a05
   d:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
  12:	48 81 c3 70 05 00 00 	add    $0x570,%rbx
  19:	48 89 d8             	mov    %rbx,%rax
  1c:	48 c1 e8 03          	shr    $0x3,%rax
  20:	48 89 44 24 20       	mov    %rax,0x20(%rsp)
  25:	42 0f b6 04 30       	movzbl (%rax,%r14,1),%eax
* 2a:	84 c0                	test   %al,%al <-- trapping instruction
  2c:	0f 85 f9 26 00 00    	jne    0x272b
  32:	48 89 5c 24 28       	mov    %rbx,0x28(%rsp)
  37:	44 8b 3b             	mov    (%rbx),%r15d
  3a:	bf 10 00 00 00       	mov    $0x10,%edi
  3f:	44                   	rex.R