------------[ cut here ]------------
WARNING: CPU: 0 PID: 4528 at net/mac80211/tx.c:4934 __ieee80211_beacon_get+0x1abc/0x2110 net/mac80211/tx.c:5255
Modules linked in:
CPU: 0 PID: 4528 Comm: syz-executor299 Not tainted 6.1.130-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1abc/0x2110 net/mac80211/tx.c:5255
Code: ff ff ff e8 66 18 52 f7 0f 0b 48 8b 7c 24 20 e8 0a 6e 66 fe e9 6f e8 ff ff e8 50 18 52 f7 0f 0b e9 92 ed ff ff e8 44 18 52 f7 <0f> 0b e9 26 f1 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c fc e8
RSP: 0018:ffffc90000007820 EFLAGS: 00010246
RAX: ffffffff8a38813c RBX: 0000000000000000 RCX: ffff88802effd940
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007a30 R08: ffffffff8a38725c R09: ffffffff8a386a62
R10: 0000000000000003 R11: ffff88802effd940 R12: dffffc0000000000
R13: 1ffff92000000f1c R14: ffff88807f3fa258 R15: ffffffff8a386730
FS:  00007f7c3723b6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00004000002f2030 CR3: 0000000024735000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb1/0x5d0 net/mac80211/tx.c:5342
 ieee80211_beacon_get include/net/mac80211.h:5249 [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+0xd4/0x170 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xd0/0x1e0 drivers/net/wireless/mac80211_hwsim.c:2142
 __run_hrtimer kernel/time/hrtimer.c:1689 [inline]
 __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1753
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1770
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:661
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:673
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:lock_acquire+0x0/0x5a0 kernel/locking/lockdep.c:5630
Code: b3 fd ff ff 48 c7 c7 f8 e8 a0 8e e8 fa 58 77 00 e9 a2 fd ff ff 0f 1f 44 00 00 65 8b 05 31 cc 97 7e a9 00 ff ff 00 0f 95 c0 c3 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 20 01
RSP: 0018:ffffc900043b7a60 EFLAGS: 00000246
RAX: ffffffff81cda2c3 RBX: ffff88802effde68 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888017c6a6d8
RBP: ffff888017c6a6d8 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff92000876f80 R14: ffffffff81cda2d1 R15: 1ffff11005dffbcd
 __might_fault+0xbd/0x110 mm/memory.c:5851
 do_recvmmsg+0x5da/0xad0 net/socket.c:2880
 __sys_recvmmsg net/socket.c:2953 [inline]
 __do_sys_recvmmsg net/socket.c:2976 [inline]
 __se_sys_recvmmsg net/socket.c:2969 [inline]
 __x64_sys_recvmmsg+0x195/0x240 net/socket.c:2969
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7c3729d829
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:00007f7c3723b218 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f7c37327438 RCX: 00007f7c3729d829
RDX: 0000000000010106 RSI: 00004000000000c0 RDI: 0000000000000003
RBP: 00007f7c37327430 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 00007f7c372f438c
R13: 0000400000000200 R14: 00004000000001c0 R15: 0000400000000210
 </TASK>
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	ff 48 c7             	decl   -0x39(%rax)
   3:	c7 f8 e8 a0 8e e8    	xbegin 0xe88ea0f1
   9:	fa                   	cli
   a:	58                   	pop    %rax
   b:	77 00                	ja     0xd
   d:	e9 a2 fd ff ff       	jmp    0xfffffdb4
  12:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  17:	65 8b 05 31 cc 97 7e 	mov    %gs:0x7e97cc31(%rip),%eax        # 0x7e97cc4f
  1e:	a9 00 ff ff 00       	test   $0xffff00,%eax
  23:	0f 95 c0             	setne  %al
  26:	c3                   	ret
* 27:	55                   	push   %rbp <-- trapping instruction
  28:	48 89 e5             	mov    %rsp,%rbp
  2b:	41 57                	push   %r15
  2d:	41 56                	push   %r14
  2f:	41 55                	push   %r13
  31:	41 54                	push   %r12
  33:	53                   	push   %rbx
  34:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  38:	48                   	rex.W
  39:	81                   	.byte 0x81
  3a:	ec                   	in     (%dx),%al
  3b:	20 01                	and    %al,(%rcx)