------------[ cut here ]------------
WARNING: CPU: 0 PID: 6042 at net/mac80211/tx.c:5038 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5038 [inline]
WARNING: CPU: 0 PID: 6042 at net/mac80211/tx.c:5038 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5033 [inline]
WARNING: CPU: 0 PID: 6042 at net/mac80211/tx.c:5038 __ieee80211_beacon_get+0x14ac/0x16b0 net/mac80211/tx.c:5467
Modules linked in:
CPU: 0 UID: 0 PID: 6042 Comm: syz-executor252 Not tainted 6.12.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5038 [inline]
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5033 [inline]
RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0 net/mac80211/tx.c:5467
Code: 00 89 df 44 89 e6 e8 93 07 f2 f6 44 38 e3 72 a1 e8 69 06 f2 f6 48 89 ef e8 61 df 48 f7 31 ed e9 9c fe ff ff e8 55 06 f2 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 c0 74 2d 90 48 89 04 24
RSP: 0018:ffffc90000007b88 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8a9b6b92
RDX: ffff88802861a440 RSI: ffffffff8a9b750b RDI: 0000000000000001
RBP: ffffc90000007c38 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88803724d400
R13: 0000000000000041 R14: ffff888030974cc0 R15: ffff888030976920
FS:  00007fe3087cf6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020222030 CR3: 000000007d9bc000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xa7/0x280 net/mac80211/tx.c:5594
 ieee80211_beacon_get include/net/mac80211.h:5607 [inline]
 mac80211_hwsim_beacon_tx+0x4ea/0xa00 drivers/net/wireless/virtual/mac80211_hwsim.c:2311
 __iterate_interfaces+0x2d0/0x5d0 net/mac80211/util.c:774
 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 net/mac80211/util.c:810
 mac80211_hwsim_beacon+0x105/0x200 drivers/net/wireless/virtual/mac80211_hwsim.c:2345
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x20a/0xae0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
 handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__sanitizer_cov_trace_pc+0x41/0x70 kernel/kcov.c:217
Code: 00 48 8b 34 24 74 1d f6 c4 01 74 43 a9 00 00 0f 00 75 3c a9 00 00 f0 00 75 35 8b 82 1c 16 00 00 85 c0 74 2b 8b 82 f8 15 00 00 <83> f8 02 75 20 48 8b 8a 00 16 00 00 8b 92 fc 15 00 00 48 8b 01 48
RSP: 0018:ffffc900031cfb38 EFLAGS: 00000246

RAX: 0000000000000000 RBX: 1ffff92000639f6a RCX: ffffffff88f141a9
RDX: ffff88802861a440 RSI: ffffffff88f141b7 RDI: 0000000000000005
RBP: ffffc900031cfca0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000008885
R13: 0000000000000002 R14: ffffc900031cfd98 R15: 0000000020222200
 recvmsg_copy_msghdr net/socket.c:2792 [inline]
 ___sys_recvmsg+0xc7/0x1a0 net/socket.c:2864
 do_recvmmsg+0x2ba/0x750 net/socket.c:2962
 __sys_recvmmsg net/socket.c:3041 [inline]
 __do_sys_recvmmsg net/socket.c:3064 [inline]
 __se_sys_recvmmsg net/socket.c:3057 [inline]
 __x64_sys_recvmmsg+0x239/0x290 net/socket.c:3057
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe3088377a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe3087cf228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007fe3088c1438 RCX: 00007fe3088377a9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007fe3088c1430 R08: 0000000000000000 R09: 00007fe3087cf6c0
R10: 0000000000000002 R11: 0000000000000246 R12: 00007fe3088c143c
R13: 00007fe30888e364 R14: 0031313230386c6e R15: 00007ffea48208d8
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 48 8b             	add    %cl,-0x75(%rax)
   3:	34 24                	xor    $0x24,%al
   5:	74 1d                	je     0x24
   7:	f6 c4 01             	test   $0x1,%ah
   a:	74 43                	je     0x4f
   c:	a9 00 00 0f 00       	test   $0xf0000,%eax
  11:	75 3c                	jne    0x4f
  13:	a9 00 00 f0 00       	test   $0xf00000,%eax
  18:	75 35                	jne    0x4f
  1a:	8b 82 1c 16 00 00    	mov    0x161c(%rdx),%eax
  20:	85 c0                	test   %eax,%eax
  22:	74 2b                	je     0x4f
  24:	8b 82 f8 15 00 00    	mov    0x15f8(%rdx),%eax
* 2a:	83 f8 02             	cmp    $0x2,%eax <-- trapping instruction
  2d:	75 20                	jne    0x4f
  2f:	48 8b 8a 00 16 00 00 	mov    0x1600(%rdx),%rcx
  36:	8b 92 fc 15 00 00    	mov    0x15fc(%rdx),%edx
  3c:	48 8b 01             	mov    (%rcx),%rax
  3f:	48                   	rex.W