------------[ cut here ]------------
WARNING: CPU: 0 PID: 29615 at net/mac80211/tx.c:4926 __ieee80211_beacon_get+0x19f6/0x2030 net/mac80211/tx.c:5245
Modules linked in:
CPU: 0 PID: 29615 Comm: syz-executor.0 Not tainted 6.1.18-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4926 [inline]
RIP: 0010:__ieee80211_beacon_get+0x19f6/0x2030 net/mac80211/tx.c:5245
Code: ff e8 ce cc 78 f7 0f 0b e9 67 ff ff ff e8 c2 cc 78 f7 0f 0b e9 04 e9 ff ff e8 b6 cc 78 f7 0f 0b e9 10 ee ff ff e8 aa cc 78 f7 <0f> 0b e9 8a f1 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 8c e9
RSP: 0018:ffffc90000007840 EFLAGS: 00010246
RAX: ffffffff8a119476 RBX: 0000000000000000 RCX: ffff888096d8ba80
RDX: 0000000080000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007a30 R08: ffffffff8a1185fa R09: ffffffff8a117e2c
R10: 0000000000000003 R11: ffff888096d8ba80 R12: 1ffff92000000f1c
R13: dffffc0000000000 R14: ffff88807e27a248 R15: ffffc90000007aa0
FS:  00007f78f8160700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000202d8030 CR3: 000000003b3bd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb1/0x5a0 net/mac80211/tx.c:5332
 ieee80211_beacon_get include/net/mac80211.h:5243 [inline]
 mac80211_hwsim_beacon_tx+0x1d2/0xaa0 drivers/net/wireless/mac80211_hwsim.c:2086
 __iterate_interfaces+0x21e/0x4b0 net/mac80211/util.c:788
 ieee80211_iterate_active_interfaces_atomic+0xaf/0x140 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xd0/0x1e0 drivers/net/wireless/mac80211_hwsim.c:2142
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x670/0x1020 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1766
 __do_softirq+0x30d/0xb1b kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:650
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:____sys_recvmsg+0x251/0x530
Code: bb 90 00 00 00 49 03 1f 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 32 f2 6a f9 4c 8b 3b <4c> 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 48
RSP: 0018:ffffc900036ef920 EFLAGS: 00000246
RAX: 1ffffffff17db9d6 RBX: ffffffff8bedceb0 RCX: dffffc0000000000
RDX: ffffc90005121000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc900036efa90 R08: ffffffff8875d273 R09: ffffc900036ef9a0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000002
R13: ffffc900036efd20 R14: ffffc900036efd40 R15: ffffffff894612f0
 ___sys_recvmsg net/socket.c:2743 [inline]
 do_recvmmsg+0x46d/0xad0 net/socket.c:2837
 __sys_recvmmsg net/socket.c:2916 [inline]
 __do_sys_recvmmsg net/socket.c:2939 [inline]
 __se_sys_recvmmsg net/socket.c:2932 [inline]
 __x64_sys_recvmmsg+0x195/0x240 net/socket.c:2932
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f78f748c0f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f78f8160168 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f78f75ac050 RCX: 00007f78f748c0f9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000005
RBP: 00007f78f74e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe444d41bf R14: 00007f78f8160300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	bb 90 00 00 00       	mov    $0x90,%ebx
   5:	49 03 1f             	add    (%r15),%rbx
   8:	48 89 d8             	mov    %rbx,%rax
   b:	48 c1 e8 03          	shr    $0x3,%rax
   f:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  16:	fc ff df
  19:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  1d:	74 08                	je     0x27
  1f:	48 89 df             	mov    %rbx,%rdi
  22:	e8 32 f2 6a f9       	callq  0xf96af259
  27:	4c 8b 3b             	mov    (%rbx),%r15
* 2a:	4c 89 f0             	mov    %r14,%rax <-- trapping instruction
  2d:	48 c1 e8 03          	shr    $0x3,%rax
  31:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  38:	fc ff df
  3b:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  3f:	48                   	rex.W