------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x20
WARNING: CPU: 0 PID: 5166 at net/mac80211/rate.c:385 __rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Modules linked in:
CPU: 0 PID: 5166 Comm: syz.3.179 Not tainted 6.1.141-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Code: 30 42 0f b6 04 28 84 c0 0f 85 e6 01 00 00 41 8b 0e 48 c7 c7 c0 d2 85 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 0b de bf f7 <0f> 0b e9 78 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fa ff
RSP: 0018:ffffc90000007600 EFLAGS: 00010246
RAX: b53ad9a285af8e00 RBX: 000000000000000c RCX: ffff88802a198000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000084 R08: dffffc0000000000 R09: fffff52000000e51
R10: fffff52000000e51 R11: 1ffff92000000e50 R12: 0000000000000020
R13: dffffc0000000000 R14: ffff888054613378 R15: ffff88802343d028
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcdc965020 CR3: 000000005ca50000 CR4: 00000000003506f0
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:405
 rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:921
 ieee80211_beacon_get_finish+0x37c/0x6a0 net/mac80211/tx.c:5121
 __ieee80211_beacon_get+0x18e0/0x1f50 net/mac80211/tx.c:-1
 ieee80211_beacon_get_tim+0x5b/0x4d0 net/mac80211/tx.c:5342
 ieee80211_beacon_get include/net/mac80211.h:5262 [inline]
 mac80211_hwsim_beacon_tx+0x21c/0xae0 drivers/net/wireless/mac80211_hwsim.c:2086
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:788
 ieee80211_iterate_active_interfaces_atomic+0xd7/0x170 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xb7/0x1b0 drivers/net/wireless/mac80211_hwsim.c:2142
 __run_hrtimer kernel/time/hrtimer.c:1752 [inline]
 __hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1816
 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1833
 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:rcu_dynticks_curr_cpu_in_eqs include/linux/context_tracking.h:122 [inline]
RIP: 0010:rcu_is_watching+0x31/0xa0 kernel/rcu/tree.c:721
Code: 05 ac 68 97 7e e8 1f 9f a4 08 89 c3 83 f8 08 73 60 49 bf 00 00 00 00 00 fc ff df 4c 8d 34 dd 70 09 3d 8c 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 60 48 67 00 48 c7 c3 a8 57 03 00
RSP: 0018:ffffc90004edf3f8 EFLAGS: 00000a06
RAX: 1ffffffff187a12e RBX: 0000000000000000 RCX: b53ad9a285af8e00
RDX: 0000000000000000 RSI: ffffffff8abf1340 RDI: ffffffff8abf1300
RBP: ffff8880577e3948 R08: dffffc0000000000 R09: fffff940002872c9
R10: fffff940002872c9 R11: 1ffffd40002872c8 R12: dffffc0000000000
R13: 1ffff110051f3929 R14: ffffffff8c3d0970 R15: dffffc0000000000
 rcu_read_unlock include/linux/rcupdate.h:820 [inline]
 __folio_memcg_unlock+0xb0/0x110 mm/memcontrol.c:2151
 page_remove_rmap+0x7e3/0xea0 mm/rmap.c:1462
 zap_pte_range mm/memory.c:1453 [inline]
 zap_pmd_range mm/memory.c:1574 [inline]
 zap_pud_range mm/memory.c:1603 [inline]
 zap_p4d_range mm/memory.c:1624 [inline]
 unmap_page_range+0x1149/0x2500 mm/memory.c:1645
 unmap_vmas+0x22c/0x330 mm/memory.c:1730
 exit_mmap+0x1cc/0x8e0 mm/mmap.c:3238
 __mmput+0x118/0x3c0 kernel/fork.c:1200
 exit_mm+0x1e6/0x2c0 kernel/exit.c:565
 do_exit+0x8b9/0x2400 kernel/exit.c:858
 do_group_exit+0x217/0x2d0 kernel/exit.c:1021
 get_signal+0x1272/0x1350 kernel/signal.c:2871
 arch_do_signal_or_restart+0xb0/0x1230 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe24a78e929
Code: Unable to access opcode bytes at 0x7fe24a78e8ff.
RSP: 002b:00007fe24b5c1038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: 000000000003ffee RBX: 00007fe24a9b6080 RCX: 00007fe24a78e929
RDX: 000000000400034f RSI: 0000200000000480 RDI: 0000000000000005
RBP: 00007fe24a810b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe24a9b6080 R15: 00007fff2cb9d978
 </TASK>
----------------
Code disassembly (best guess):
   0:	05 ac 68 97 7e       	add    $0x7e9768ac,%eax
   5:	e8 1f 9f a4 08       	call   0x8a49f29
   a:	89 c3                	mov    %eax,%ebx
   c:	83 f8 08             	cmp    $0x8,%eax
   f:	73 60                	jae    0x71
  11:	49 bf 00 00 00 00 00 	movabs $0xdffffc0000000000,%r15
  18:	fc ff df
  1b:	4c 8d 34 dd 70 09 3d 	lea    -0x73c2f690(,%rbx,8),%r14
  22:	8c
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 38 00       	cmpb   $0x0,(%rax,%r15,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 f7             	mov    %r14,%rdi
  34:	e8 60 48 67 00       	call   0x674899
  39:	48 c7 c3 a8 57 03 00 	mov    $0x357a8,%rbx