------------[ cut here ]------------
WARNING: CPU: 1 PID: 17513 at net/mac80211/tx.c:4934 __ieee80211_beacon_get+0x1abc/0x2110 net/mac80211/tx.c:5255
Modules linked in:
CPU: 1 PID: 17513 Comm: syz.6.3811 Not tainted 6.1.127-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
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 a6 7f 50 f7 0f 0b 48 8b 7c 24 20 e8 ea 31 66 fe e9 6f e8 ff ff e8 90 7f 50 f7 0f 0b e9 92 ed ff ff e8 84 7f 50 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:ffffc900001e0820 EFLAGS: 00010246
RAX: ffffffff8a3a1d1c RBX: 0000000000000000 RCX: ffff888025fa8000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900001e0a30 R08: ffffffff8a3a0e3c R09: ffffffff8a3a0642
R10: 0000000000000003 R11: ffff888025fa8000 R12: dffffc0000000000
R13: 1ffff9200003c11c R14: ffff88805d1ce258 R15: ffffffff8a3a0310
FS:  00007fe80fc776c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe80fc76f98 CR3: 0000000030a2d000 CR4: 00000000003506e0
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:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 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:put_pid+0x3/0x120 kernel/pid.c:106
Code: 38 c1 0f 8c 52 f8 ff ff 4c 89 ff e8 07 db 86 00 e9 45 f8 ff ff e8 ad 80 57 09 cc cc cc cc cc cc cc cc cc cc cc cc cc 55 41 57 <41> 56 53 48 89 fb e8 92 47 2f 00 48 85 db 0f 84 a8 00 00 00 49 bf
RSP: 0018:ffffc90003bf7648 EFLAGS: 00000246
RAX: ffffffff89684707 RBX: 1ffff9200077ef04 RCX: 0000000000080000
RDX: ffffc9001c87a000 RSI: 000000000007ffff RDI: 0000000000000000
RBP: ffffc90003bf7750 R08: ffffffff896846fc R09: ffffed100e84f6c2
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003bf7820
R13: dffffc0000000000 R14: ffff88807427b608 R15: 1ffff1100e84f6c1
 scm_destroy_cred include/net/scm.h:67 [inline]
 scm_destroy include/net/scm.h:73 [inline]
 scm_recv+0x3fe/0x720 include/net/scm.h:130
 __unix_dgram_recvmsg+0xca6/0x1260 net/unix/af_unix.c:2504
 ____sys_recvmsg+0x285/0x530
 ___sys_recvmsg net/socket.c:2780 [inline]
 do_recvmmsg+0x46d/0xad0 net/socket.c:2874
 __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: 0033:0x7fe80ed8cd29
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:00007fe80fc77038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007fe80efa6080 RCX: 00007fe80ed8cd29
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 00007fe80ee0e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fe80efa6080 R15: 00007ffc3888b3b8
 </TASK>
----------------
Code disassembly (best guess):
   0:	38 c1                	cmp    %al,%cl
   2:	0f 8c 52 f8 ff ff    	jl     0xfffff85a
   8:	4c 89 ff             	mov    %r15,%rdi
   b:	e8 07 db 86 00       	call   0x86db17
  10:	e9 45 f8 ff ff       	jmp    0xfffff85a
  15:	e8 ad 80 57 09       	call   0x95780c7
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	cc                   	int3
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	cc                   	int3
  22:	cc                   	int3
  23:	cc                   	int3
  24:	cc                   	int3
  25:	cc                   	int3
  26:	cc                   	int3
  27:	55                   	push   %rbp
  28:	41 57                	push   %r15
* 2a:	41 56                	push   %r14 <-- trapping instruction
  2c:	53                   	push   %rbx
  2d:	48 89 fb             	mov    %rdi,%rbx
  30:	e8 92 47 2f 00       	call   0x2f47c7
  35:	48 85 db             	test   %rbx,%rbx
  38:	0f 84 a8 00 00 00    	je     0xe6
  3e:	49                   	rex.WB
  3f:	bf                   	.byte 0xbf