------------[ cut here ]------------
WARNING: CPU: 1 PID: 3728 at net/mac80211/tx.c:4851 __ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5075
Modules linked in:
CPU: 1 PID: 3728 Comm: syz-executor260 Not tainted 5.15.158-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4851 [inline]
RIP: 0010:__ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5075
Code: ff e8 87 e4 ca f7 0f 0b e9 4b fa ff ff e8 7b e4 ca f7 0f 0b e9 3b fe ff ff e8 6f e4 ca f7 0f 0b e9 06 ee ff ff e8 63 e4 ca f7 <0f> 0b e9 91 f0 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 2d ea
RSP: 0018:ffffc90000dd0840 EFLAGS: 00010246
RAX: ffffffff89b5785d RBX: 0000000000000000 RCX: ffff888077b3bb80
RDX: 0000000080000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000dd0a70 R08: ffffffff89b568e8 R09: ffffffff89b562bb
R10: 0000000000000003 R11: ffff888077b3bb80 R12: dffffc0000000000
R13: ffff88807d91cc80 R14: ffff88807d91e298 R15: 1ffff920001ba118
FS:  00007f0f2bb736c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002018c030 CR3: 000000001f440000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb7/0x950 net/mac80211/tx.c:5194
 ieee80211_beacon_get include/net/mac80211.h:4981 [inline]
 mac80211_hwsim_beacon_tx+0xe2/0x8a0 drivers/net/wireless/mac80211_hwsim.c:1812
 __iterate_interfaces+0x21e/0x4b0 net/mac80211/util.c:793
 ieee80211_iterate_active_interfaces_atomic+0xaf/0x140 net/mac80211/util.c:829
 mac80211_hwsim_beacon+0xa7/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
 __run_hrtimer kernel/time/hrtimer.c:1686 [inline]
 __hrtimer_run_queues+0x598/0xcf0 kernel/time/hrtimer.c:1750
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1767
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:consume_skb+0x104/0x140 net/core/skbuff.c:915
Code: f9 83 fd 01 75 11 e8 fb 3f 51 f9 e9 78 ff ff ff e8 f1 3f 51 f9 eb b2 31 ff 89 ee e8 46 43 51 f9 85 ed 7e 2a e8 dd 3f 51 f9 5b <41> 5e 41 5f 5d c3 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 2e ff ff
RSP: 0018:ffffc900035576f8 EFLAGS: 00000293
RAX: ffffffff882f1ce3 RBX: ffff888077e8aa00 RCX: ffff888077b3bb80
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000002 R08: ffffffff882f1cda R09: ffffed100efd155c
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888077e8aa00 R14: ffff888077e8aadc R15: dffffc0000000000
 skb_free_datagram+0x24/0xe0 net/core/datagram.c:325
 __unix_dgram_recvmsg+0xcb3/0x1260 net/unix/af_unix.c:2394
 ____sys_recvmsg+0x286/0x530
 ___sys_recvmsg+0x1ec/0x690 net/socket.c:2692
 do_recvmmsg+0x36f/0x8f0 net/socket.c:2786
 __sys_recvmmsg net/socket.c:2865 [inline]
 __do_sys_recvmmsg net/socket.c:2888 [inline]
 __se_sys_recvmmsg net/socket.c:2881 [inline]
 __x64_sys_recvmmsg+0x195/0x240 net/socket.c:2881
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f0f2bbd4dc9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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:00007f0f2bb73228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f0f2bc5e378 RCX: 00007f0f2bbd4dc9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f0f2bc5e370 R08: 0000000000000000 R09: 00007f0f2bb736c0
R10: 0000000000000002 R11: 0000000000000246 R12: 00007f0f2bc5e37c
R13: 00007f0f2bc2b1c4 R14: 0031313230386c6e R15: 00007ffe3bbe13c8
 </TASK>
----------------
Code disassembly (best guess):
   0:	f9                   	stc
   1:	83 fd 01             	cmp    $0x1,%ebp
   4:	75 11                	jne    0x17
   6:	e8 fb 3f 51 f9       	call   0xf9514006
   b:	e9 78 ff ff ff       	jmp    0xffffff88
  10:	e8 f1 3f 51 f9       	call   0xf9514006
  15:	eb b2                	jmp    0xffffffc9
  17:	31 ff                	xor    %edi,%edi
  19:	89 ee                	mov    %ebp,%esi
  1b:	e8 46 43 51 f9       	call   0xf9514366
  20:	85 ed                	test   %ebp,%ebp
  22:	7e 2a                	jle    0x4e
  24:	e8 dd 3f 51 f9       	call   0xf9514006
  29:	5b                   	pop    %rbx
* 2a:	41 5e                	pop    %r14 <-- trapping instruction
  2c:	41 5f                	pop    %r15
  2e:	5d                   	pop    %rbp
  2f:	c3                   	ret
  30:	44 89 f1             	mov    %r14d,%ecx
  33:	80 e1 07             	and    $0x7,%cl
  36:	80 c1 03             	add    $0x3,%cl
  39:	38 c1                	cmp    %al,%cl
  3b:	0f                   	.byte 0xf
  3c:	8c 2e                	mov    %gs,(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff