------------[ cut here ]------------
WARNING: CPU: 1 PID: 5357 at net/mac80211/tx.c:4859 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4859 [inline]
WARNING: CPU: 1 PID: 5357 at net/mac80211/tx.c:4859 __ieee80211_beacon_get+0x172c/0x1f80 net/mac80211/tx.c:5083
Modules linked in:
CPU: 1 PID: 5357 Comm: syz.5.251 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4859 [inline]
RIP: 0010:__ieee80211_beacon_get+0x172c/0x1f80 net/mac80211/tx.c:5083
Code: f8 0f 0b e9 f1 fa ff ff e8 81 83 3a f8 0f 0b 4c 8b 74 24 08 e9 36 fe ff ff e8 70 83 3a f8 0f 0b e9 3c ef ff ff e8 64 83 3a f8 <0f> 0b e9 b8 f2 ff ff e8 88 e7 6b 00 44 89 e1 80 e1 07 80 c1 03 38
RSP: 0018:ffffc90000dd08c0 EFLAGS: 00010246
RAX: ffffffff893d46ec RBX: ffff88807bcbcc80 RCX: ffff88801dd7bb80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000dd0ae8 R08: ffff88801dd7bb80 R09: 0000000000000003
R10: 0000000000000007 R11: 0000000000000100 R12: ffff888029a15c00
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff920001ba128
FS:  00007f5749bd66c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c30e987 CR3: 0000000063545000 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:5202
 ieee80211_beacon_get include/net/mac80211.h:4983 [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:1685 [inline]
 __hrtimer_run_queues+0x53d/0xc40 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1766
 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:__unix_dgram_recvmsg+0x9d6/0xd50 net/unix/af_unix.c:2398
Code: 48 89 df 4c 89 ee 48 8d 94 24 a0 00 00 00 e8 91 03 00 00 48 8b 7c 24 38 4c 89 fe e8 14 9c 4a ff 48 8b 7c 24 60 e8 1a 49 29 01 <8b> 84 24 30 01 00 00 48 c7 84 24 80 00 00 00 0e 36 e0 45 43 c7 04
RSP: 0018:ffffc9000358f760 EFLAGS: 00000246
RAX: 14f74e73c19a3200 RBX: ffff888075b90600 RCX: ffffffff89b19b1e
RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc9000358f6e0
RBP: ffffc9000358f8f0 R08: dffffc0000000000 R09: fffff520006b1edd
R10: fffff520006b1edd R11: 1ffff920006b1edc R12: dffffc0000000000
R13: ffffc9000358fd40 R14: 1ffff920006b1efc R15: ffff888063db6780
 ____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: 0033:0x7f574b98ffc9
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:00007f5749bd6038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f574bbe7090 RCX: 00007f574b98ffc9
RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000006
RBP: 00007f574ba12f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f574bbe7128 R14: 00007f574bbe7090 R15: 00007ffca1985598
 </TASK>
----------------
Code disassembly (best guess):
   0:	48 89 df             	mov    %rbx,%rdi
   3:	4c 89 ee             	mov    %r13,%rsi
   6:	48 8d 94 24 a0 00 00 	lea    0xa0(%rsp),%rdx
   d:	00
   e:	e8 91 03 00 00       	call   0x3a4
  13:	48 8b 7c 24 38       	mov    0x38(%rsp),%rdi
  18:	4c 89 fe             	mov    %r15,%rsi
  1b:	e8 14 9c 4a ff       	call   0xff4a9c34
  20:	48 8b 7c 24 60       	mov    0x60(%rsp),%rdi
  25:	e8 1a 49 29 01       	call   0x1294944
* 2a:	8b 84 24 30 01 00 00 	mov    0x130(%rsp),%eax <-- trapping instruction
  31:	48 c7 84 24 80 00 00 	movq   $0x45e0360e,0x80(%rsp)
  38:	00 0e 36 e0 45
  3d:	43                   	rex.XB
  3e:	c7                   	.byte 0xc7
  3f:	04                   	.byte 0x4