------------[ cut here ]------------
WARNING: CPU: 1 PID: 28884 at net/mac80211/tx.c:5021 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5021 [inline]
WARNING: CPU: 1 PID: 28884 at net/mac80211/tx.c:5021 __ieee80211_beacon_get+0x1233/0x1600 net/mac80211/tx.c:5432
Modules linked in:
CPU: 1 PID: 28884 Comm: syz.4.7366 Not tainted 6.6.97-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:5021 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1233/0x1600 net/mac80211/tx.c:5432
Code: 24 4c 89 e7 e8 4e 64 d5 f7 45 31 f6 4c 8b bc 24 a0 00 00 00 e9 7a fe ff ff e8 29 d7 96 f7 0f 0b e9 f6 f7 ff ff e8 1d d7 96 f7 <0f> 0b e9 48 fb ff ff e8 11 d7 96 f7 48 c7 c7 40 0c 24 8e 4c 89 e6
RSP: 0018:ffffc900001f0a18 EFLAGS: 00010246
RAX: ffffffff89eebf53 RBX: ffffffff89eead56 RCX: ffff8880225c1e00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff8880225c1e00 R09: 0000000000000003
R10: 0000000000000007 R11: 0000000000000100 R12: ffff88806bfd63c0
R13: dffffc0000000000 R14: ffff88806bfd68b0 R15: ffff888064784c24
FS:  00007fe05b4386c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ea1eff8 CR3: 000000005def4000 CR4: 00000000003506e0
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb8/0x560 net/mac80211/tx.c:5559
 ieee80211_beacon_get include/net/mac80211.h:5438 [inline]
 mac80211_hwsim_beacon_tx+0x3c7/0x780 drivers/net/wireless/virtual/mac80211_hwsim.c:2265
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:766
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:802
 mac80211_hwsim_beacon+0xbb/0x1b0 drivers/net/wireless/virtual/mac80211_hwsim.c:2295
 __run_hrtimer kernel/time/hrtimer.c:1755 [inline]
 __hrtimer_run_queues+0x51e/0xc40 kernel/time/hrtimer.c:1819
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1836
 handle_softirqs+0x280/0x820 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0xc7/0x190 kernel/softirq.c:661
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687
RIP: 0010:preempt_latency_start kernel/sched/core.c:5829 [inline]
RIP: 0010:preempt_count_add+0xa6/0x1a0 kernel/sched/core.c:5852
Code: ff ff ff 7f 39 f8 75 42 48 8b 5c 24 18 48 89 df e8 ff d3 0c 00 85 c0 74 09 31 db 31 ff e8 f2 d3 0c 00 65 4c 8b 35 0a 57 a8 7e <49> 81 c6 c8 14 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c
RSP: 0018:ffffc900032d7520 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffffff8a76cb96 RCX: ffffffff96ead400
RDX: ffffc9000ba29000 RSI: 000000000007ffff RDI: ffffffff8a76cb96
RBP: ffffc900032d7650 R08: ffff88805b7f9e63 R09: 1ffff1100b6ff3cc
R10: dffffc0000000000 R11: ffffed100b6ff3cd R12: 1ffff9200065aeac
R13: 000000000000000a R14: ffff8880225c1e00 R15: dffffc0000000000
 schedule+0xb6/0x170 kernel/sched/core.c:6773
 schedule_timeout+0x9b/0x280 kernel/time/timer.c:2143
 unix_wait_for_peer+0x1e9/0x2e0 net/unix/af_unix.c:1515
 unix_dgram_sendmsg+0xf04/0x1720 net/unix/af_unix.c:2105
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x5bf/0x950 net/socket.c:2595
 ___sys_sendmsg+0x220/0x290 net/socket.c:2649
 __sys_sendmmsg+0x275/0x4a0 net/socket.c:2735
 __do_sys_sendmmsg net/socket.c:2764 [inline]
 __se_sys_sendmmsg net/socket.c:2761 [inline]
 __x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2761
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe05a58e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe05b438038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fe05a7b5fa0 RCX: 00007fe05a58e929
RDX: 0400000000000041 RSI: 0000200000000000 RDI: 0000000000000005
RBP: 00007fe05a610b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe05a7b5fa0 R15: 00007ffe88c254e8
 </TASK>
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	7f 39                	jg     0x3b
   2:	f8                   	clc
   3:	75 42                	jne    0x47
   5:	48 8b 5c 24 18       	mov    0x18(%rsp),%rbx
   a:	48 89 df             	mov    %rbx,%rdi
   d:	e8 ff d3 0c 00       	call   0xcd411
  12:	85 c0                	test   %eax,%eax
  14:	74 09                	je     0x1f
  16:	31 db                	xor    %ebx,%ebx
  18:	31 ff                	xor    %edi,%edi
  1a:	e8 f2 d3 0c 00       	call   0xcd411
  1f:	65 4c 8b 35 0a 57 a8 	mov    %gs:0x7ea8570a(%rip),%r14        # 0x7ea85731
  26:	7e
* 27:	49 81 c6 c8 14 00 00 	add    $0x14c8,%r14 <-- trapping instruction
  2e:	4c 89 f0             	mov    %r14,%rax
  31:	48 c1 e8 03          	shr    $0x3,%rax
  35:	42 80 3c 38 00       	cmpb   $0x0,(%rax,%r15,1)
  3a:	74 08                	je     0x44
  3c:	4c                   	rex.WR