------------[ cut here ]------------ WARNING: CPU: 1 PID: 6372 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] WARNING: CPU: 1 PID: 6372 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469 Modules linked in: CPU: 1 UID: 0 PID: 6372 Comm: syz.4.117 Not tainted 6.13.0-rc3-syzkaller-00209-g499551201b5f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] RIP: 0010:__ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469 Code: e8 23 f8 63 f6 eb 0d e8 1c f8 63 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 5c 2f bc f6 45 31 ed e9 4c fe ff ff e8 ff f7 63 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 f1 f7 63 f6 90 0f 0b 90 e9 e8 f8 ff ff RSP: 0000:ffffc90004567920 EFLAGS: 00010246 RAX: ffffffff8b3b7ba1 RBX: 0000000000000000 RCX: ffff888025809e00 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff8b3b729d R09: ffffffff8b3b6ca0 R10: 0000000000000003 R11: ffff888025809e00 R12: ffff88802878a500 R13: ffff88802994d800 R14: ffff88802878a9d0 R15: ffff888028788d80 FS: 00005555840a7500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c263640 CR3: 00000000531d8000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_beacon_get_tim+0xb4/0x320 net/mac80211/tx.c:5596 ieee80211_beacon_get include/net/mac80211.h:5635 [inline] mac80211_hwsim_beacon_tx+0x39d/0x850 drivers/net/wireless/virtual/mac80211_hwsim.c:2311 __iterate_interfaces+0x297/0x570 net/mac80211/util.c:758 ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 net/mac80211/util.c:794 mac80211_hwsim_beacon+0xd4/0x1f0 drivers/net/wireless/virtual/mac80211_hwsim.c:2345 __run_hrtimer kernel/time/hrtimer.c:1739 [inline] __hrtimer_run_queues+0x59b/0xd30 kernel/time/hrtimer.c:1803 hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1820 handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561 __do_softirq kernel/softirq.c:595 [inline] invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1049 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0033:0x7f4297a5f4f0 Code: 66 2e 0f 1f 84 00 00 00 00 00 48 8b 70 f8 48 83 e8 08 48 39 f2 72 f3 48 39 c3 73 3e 48 89 33 48 83 c3 08 48 8b 70 f8 48 89 08 <48> 8b 0b 49 8b 14 24 eb bf 48 39 f2 72 97 48 39 f0 73 46 49 89 34 RSP: 002b:00007ffd13f8ff60 EFLAGS: 00000206 RAX: 00007f42975fc038 RBX: 00007f42975cba48 RCX: ffffffff8bbb5010 RDX: ffffffff8bbb5010 RSI: ffffffff8bbb5017 RDI: 00007f42975ff000 RBP: 00007f42975cae00 R08: 00007f42975e4ef8 R09: 00007f4297d62000 R10: 00007f42971ff008 R11: 0000000000000007 R12: 00007f42975cadf8 R13: 000000000000001e R14: 0000000000000032 R15: 00007f42971ff008