------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at net/mac80211/tx.c:4934 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline]
WARNING: CPU: 1 PID: 0 at net/mac80211/tx.c:4934 __ieee80211_beacon_get+0x1952/0x1f50 net/mac80211/tx.c:5255
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.1.141-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1952/0x1f50 net/mac80211/tx.c:5255
Code: ff ff ff e8 a0 f6 eb f7 0f 0b 48 8b 7c 24 20 e8 b4 ae 7f fe e9 dd e9 ff ff e8 8a f6 eb f7 0f 0b e9 f1 ee ff ff e8 7e f6 eb f7 <0f> 0b e9 61 f2 ff ff e8 72 f6 eb f7 48 c7 c7 f0 99 d9 8d 4c 89 f6
RSP: 0018:ffffc900001e08a0 EFLAGS: 00010246
RAX: ffffffff8994dff2 RBX: 0000000000000000 RCX: ffff88813fef1dc0
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900001e0aa8 R08: ffff88813fef1dc0 R09: 0000000000000003
R10: 0000000000000007 R11: 0000000000000100 R12: 1ffff9200003c12c
R13: dffffc0000000000 R14: ffff88807dd8e258 R15: ffff88807806a400
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dc1aff8 CR3: 0000000061db3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 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:tick_nohz_idle_exit+0x416/0x540 kernel/time/tick-sched.c:1373
Code: fb e8 2e 46 eb ff 45 84 ff 0f 85 f6 fd ff ff e8 90 3b 0c 00 eb 05 e8 89 3b 0c 00 e8 64 97 12 00 fb 48 c7 44 24 40 0e 36 e0 45 <48> 8b 44 24 38 4a c7 04 20 00 00 00 00 65 48 8b 04 25 28 00 00 00
RSP: 0018:ffffc90000177d20 EFLAGS: 00000282
RAX: 68ebf64096a85200 RBX: ffff8880b8f2aec0 RCX: 68ebf64096a85200
RDX: dffffc0000000000 RSI: ffffffff8a6bffe0 RDI: ffffffff8abf1360
RBP: ffffc90000177df0 R08: dffffc0000000000 R09: ffffed10171e76a6
R10: ffffed10171e76a6 R11: 1ffff110171e76a5 R12: dffffc0000000000
R13: ffff8880b8f2af0c R14: 1ffff110171e55e1 R15: 0000000000000000
 do_idle+0x508/0x570 kernel/sched/idle.c:316
 cpu_startup_entry+0x3f/0x60 kernel/sched/idle.c:401
 start_secondary+0xe4/0xf0 arch/x86/kernel/smpboot.c:281
 secondary_startup_64_no_verify+0xcf/0xdb
 </TASK>
----------------
Code disassembly (best guess):
   0:	fb                   	sti
   1:	e8 2e 46 eb ff       	call   0xffeb4634
   6:	45 84 ff             	test   %r15b,%r15b
   9:	0f 85 f6 fd ff ff    	jne    0xfffffe05
   f:	e8 90 3b 0c 00       	call   0xc3ba4
  14:	eb 05                	jmp    0x1b
  16:	e8 89 3b 0c 00       	call   0xc3ba4
  1b:	e8 64 97 12 00       	call   0x129784
  20:	fb                   	sti
  21:	48 c7 44 24 40 0e 36 	movq   $0x45e0360e,0x40(%rsp)
  28:	e0 45
* 2a:	48 8b 44 24 38       	mov    0x38(%rsp),%rax <-- trapping instruction
  2f:	4a c7 04 20 00 00 00 	movq   $0x0,(%rax,%r12,1)
  36:	00
  37:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  3e:	00 00