------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: net/mac80211/rate.c:404 at __rate_control_send_low+0x60c/0x8a0 net/mac80211/rate.c:399, CPU#0: syz.2.7401/4217
Modules linked in:
CPU: 0 UID: 0 PID: 4217 Comm: syz.2.7401 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__rate_control_send_low+0x638/0x8a0 net/mac80211/rate.c:399
Code: 7c 24 10 48 8b 44 24 28 42 0f b6 04 28 84 c0 0f 85 c4 01 00 00 41 8b 0f 4c 89 f7 48 8b 74 24 18 44 8b 44 24 24 44 8b 4c 24 0c <67> 48 0f b9 3a e9 46 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f
RSP: 0000:ffffc900000078f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: ffffffff906a7a60
RBP: ffff888046a60f40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000100 R12: ffff88804dce78e8
R13: dffffc0000000000 R14: ffffffff906a7a60 R15: ffff888046a63258
FS:  0000000000000000(0000) GS:ffff888124f24000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb1a946fd58 CR3: 000000004756a000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 rate_control_send_low+0x1a7/0x7b0 net/mac80211/rate.c:427
 rate_control_get_rate+0x20b/0x5d0 net/mac80211/rate.c:935
 ieee80211_beacon_get_finish+0x385/0x6c0 net/mac80211/tx.c:5556
 __ieee80211_beacon_get+0xe2b/0x1920 net/mac80211/tx.c:-1
 ieee80211_beacon_get_tim+0xbd/0x2c0 net/mac80211/tx.c:5969
 ieee80211_beacon_get include/net/mac80211.h:5902 [inline]
 mac80211_hwsim_beacon_tx+0x378/0x820 drivers/net/wireless/virtual/mac80211_hwsim_main.c:2500
 __iterate_interfaces+0x2af/0x5a0 net/mac80211/util.c:775
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:811
 mac80211_hwsim_beacon+0xaf/0x240 drivers/net/wireless/virtual/mac80211_hwsim_main.c:2536
 __run_hrtimer kernel/time/hrtimer.c:2067 [inline]
 __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124
 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141
 handle_softirqs+0x226/0x860 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:767
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:784
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:lock_is_held_type+0x3f/0x150 kernel/locking/lockdep.c:5951
Code: 36 4c 80 04 00 0f 84 e4 00 00 00 65 8b 05 a1 8d 97 07 85 c0 0f 85 d5 00 00 00 65 4c 8b 2d e1 48 97 07 41 83 bd a4 0b 00 00 00 <0f> 85 bf 00 00 00 89 f5 49 89 fe 9c 41 5c fa 48 c7 c7 f7 20 27 8e
RSP: 0000:ffffc9000d5472e0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 8000000000000002
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff8eb5a1e0
RBP: 0000000000000001 R08: ffffffff8241fe94 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8eb5a1e0 R12: 000000000005b9c1
R13: ffff888054d99f40 R14: ffff88813fe54170 R15: 0000000000001000
 lookup_page_ext mm/page_ext.c:258 [inline]
 page_ext_lookup+0xe7/0x180 mm/page_ext.c:513
 page_ext_iter_begin include/linux/page_ext.h:137 [inline]
 page_table_check_clear+0x212/0x500 mm/page_table_check.c:78
 ptep_get_and_clear_full arch/x86/include/asm/jump_label.h:-1 [inline]
 get_and_clear_full_ptes include/linux/pgtable.h:879 [inline]
 zap_present_folio_ptes mm/memory.c:1648 [inline]
 zap_present_ptes mm/memory.c:1730 [inline]
 do_zap_pte_range mm/memory.c:1832 [inline]
 zap_pte_range mm/memory.c:1934 [inline]
 zap_pmd_range mm/memory.c:2020 [inline]
 zap_pud_range mm/memory.c:2048 [inline]
 zap_p4d_range mm/memory.c:2069 [inline]
 __zap_vma_range+0x39b9/0x4f20 mm/memory.c:2109
 unmap_vmas+0x390/0x550 mm/memory.c:2178
 exit_mmap+0x293/0x9f0 mm/mmap.c:1300
 __mmput+0x118/0x420 kernel/fork.c:1193
 exit_mm+0x221/0x2d0 kernel/exit.c:615
 do_exit+0x6cd/0x2360 kernel/exit.c:997
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1152
 get_signal+0x121b/0x12c0 kernel/signal.c:3046
 arch_do_signal_or_restart+0xbb/0x860 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop+0x10e/0x770 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:336 [inline]
 do_syscall_64+0x328/0x520 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1403d9e0d9
Code: Unable to access opcode bytes at 0x7f1403d9e0af.
RSP: 002b:00007f1404c970e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 00007f1404026098 RCX: 00007f1403d9e0d9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1404026098
RBP: 00007f1404026090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1404026128 R14: 00007ffc00ecb5e0 R15: 00007ffc00ecb6c8
 </TASK>
----------------
Code disassembly (best guess):
   0:	7c 24                	jl     0x26
   2:	10 48 8b             	adc    %cl,-0x75(%rax)
   5:	44 24 28             	rex.R and $0x28,%al
   8:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax
   d:	84 c0                	test   %al,%al
   f:	0f 85 c4 01 00 00    	jne    0x1d9
  15:	41 8b 0f             	mov    (%r15),%ecx
  18:	4c 89 f7             	mov    %r14,%rdi
  1b:	48 8b 74 24 18       	mov    0x18(%rsp),%rsi
  20:	44 8b 44 24 24       	mov    0x24(%rsp),%r8d
  25:	44 8b 4c 24 0c       	mov    0xc(%rsp),%r9d
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	e9 46 fe ff ff       	jmp    0xfffffe7a
  34:	44 89 f1             	mov    %r14d,%ecx
  37:	80 e1 07             	and    $0x7,%cl
  3a:	80 c1 03             	add    $0x3,%cl
  3d:	38 c1                	cmp    %al,%cl
  3f:	0f                   	.byte 0xf