------------[ cut here ]------------
WARNING: CPU: 1 PID: 5414 at net/mac80211/tx.c:4851 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4851 [inline]
WARNING: CPU: 1 PID: 5414 at net/mac80211/tx.c:4851 __ieee80211_beacon_get+0x172c/0x1f80 net/mac80211/tx.c:5075
Modules linked in:
CPU: 1 PID: 5414 Comm: syz.3.304 Not tainted 5.15.185-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:4851 [inline]
RIP: 0010:__ieee80211_beacon_get+0x172c/0x1f80 net/mac80211/tx.c:5075
Code: f8 0f 0b e9 f1 fa ff ff e8 b1 1a 42 f8 0f 0b 4c 8b 74 24 08 e9 36 fe ff ff e8 a0 1a 42 f8 0f 0b e9 3c ef ff ff e8 94 1a 42 f8 <0f> 0b e9 b8 f2 ff ff e8 18 c5 6b 00 44 89 e1 80 e1 07 80 c1 03 38
RSP: 0018:ffffc90000dd08c0 EFLAGS: 00010246
RAX: ffffffff8935a78c RBX: ffff8880609a0c80 RCX: ffff888075e79dc0
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000dd0ae8 R08: ffff888075e79dc0 R09: 0000000000000003
R10: 0000000000000007 R11: 0000000000000100 R12: ffff888078a29a00
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff920001ba128
FS:  00007f2a5497f6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3061aff8 CR3: 0000000058b09000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0x48/0x840 net/mac80211/tx.c:5194
 ieee80211_beacon_get include/net/mac80211.h:4981 [inline]
 mac80211_hwsim_beacon_tx+0xf4/0x920 drivers/net/wireless/mac80211_hwsim.c:1812
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:793
 ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 net/mac80211/util.c:829
 mac80211_hwsim_beacon+0x9b/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
 __run_hrtimer kernel/time/hrtimer.c:1690 [inline]
 __hrtimer_run_queues+0x53d/0xc40 kernel/time/hrtimer.c:1754
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1771
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:__mutex_lock_common+0x28/0x2390 kernel/locking/mutex.c:565
Code: 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 60 01 00 00 4d 89 cf 4c 89 c3 49 89 cd 41 89 d4 89 74 24 2c <48> 89 7c 24 18 65 48 8b 04 25 28 00 00 00 48 89 84 24 40 01 00 00
RSP: 0018:ffffc9000355f5a0 EFLAGS: 00000286
RAX: ffffffff8880c149 RBX: ffffffff8880c171 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880230f9530
RBP: ffffc9000355f740 R08: ffffffff8880c171 R09: 0000000000000000
R10: fffff520006abf04 R11: 1ffff920006abf00 R12: 0000000000000000
R13: 0000000000000000 R14: ffffc9000355f840 R15: 0000000000000000
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
 __unix_dgram_recvmsg+0x1e1/0xd50 net/unix/af_unix.c:2301
 ____sys_recvmsg+0x291/0x580 net/socket.c:-1
 ___sys_recvmsg+0x1af/0x4f0 net/socket.c:2697
 do_recvmmsg+0x344/0x7a0 net/socket.c:2791
 __sys_recvmmsg net/socket.c:2870 [inline]
 __do_sys_recvmmsg net/socket.c:2893 [inline]
 __se_sys_recvmmsg net/socket.c:2886 [inline]
 __x64_sys_recvmmsg+0x18d/0x240 net/socket.c:2886
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f2a56b38929
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:00007f2a5497f038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f2a56d60080 RCX: 00007f2a56b38929
RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003
RBP: 00007f2a56bbab39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f2a56d60080 R15: 00007ffd04ae40b8
 </TASK>
----------------
Code disassembly (best guess):
   0:	40 00 55 48          	rex add %dl,0x48(%rbp)
   4:	89 e5                	mov    %esp,%ebp
   6:	41 57                	push   %r15
   8:	41 56                	push   %r14
   a:	41 55                	push   %r13
   c:	41 54                	push   %r12
   e:	53                   	push   %rbx
   f:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  13:	48 81 ec 60 01 00 00 	sub    $0x160,%rsp
  1a:	4d 89 cf             	mov    %r9,%r15
  1d:	4c 89 c3             	mov    %r8,%rbx
  20:	49 89 cd             	mov    %rcx,%r13
  23:	41 89 d4             	mov    %edx,%r12d
  26:	89 74 24 2c          	mov    %esi,0x2c(%rsp)
* 2a:	48 89 7c 24 18       	mov    %rdi,0x18(%rsp) <-- trapping instruction
  2f:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  36:	00 00
  38:	48 89 84 24 40 01 00 	mov    %rax,0x140(%rsp)
  3f:	00