------------[ cut here ]------------ WARNING: CPU: 0 PID: 4468 at net/mac80211/tx.c:4929 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4929 [inline] WARNING: CPU: 0 PID: 4468 at net/mac80211/tx.c:4929 __ieee80211_beacon_get+0x1518/0x1aa4 net/mac80211/tx.c:5248 Modules linked in: CPU: 0 PID: 4468 Comm: syz-executor286 Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4929 [inline] pc : __ieee80211_beacon_get+0x1518/0x1aa4 net/mac80211/tx.c:5248 lr : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4929 [inline] lr : __ieee80211_beacon_get+0x1518/0x1aa4 net/mac80211/tx.c:5248 sp : ffff8000080078e0 x29: ffff800008007aa0 x28: ffff700001000f30 x27: ffff0000c3d2d600 x26: ffff0000ce4a8ea0 x25: ffff0000cf746260 x24: ffff800008007b40 x23: ffff0000c39a8458 x22: ffff0000cf744c80 x21: 0000000000000000 x20: ffff0000cf746798 x19: dfff800000000000 x18: 1fffe00018669a7e x17: ffff80019ebc7000 x16: ffff8000084f9e0c x15: 0000000000000000 x14: 0000000000000007 x13: ffff0000dbaeb780 x12: 0000000000ff0100 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800011aaf188 x8 : ffff0000dbaeb780 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800011aadf28 x2 : 000000000000000a x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4929 [inline] __ieee80211_beacon_get+0x1518/0x1aa4 net/mac80211/tx.c:5248 ieee80211_beacon_get_tim+0xb4/0x4ec net/mac80211/tx.c:5335 ieee80211_beacon_get include/net/mac80211.h:5245 [inline] mac80211_hwsim_beacon_tx+0x1fc/0x94c drivers/net/wireless/mac80211_hwsim.c:2086 __iterate_interfaces+0x204/0x484 net/mac80211/util.c:788 ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 net/mac80211/util.c:824 mac80211_hwsim_beacon+0xcc/0x1c8 drivers/net/wireless/mac80211_hwsim.c:2142 __run_hrtimer kernel/time/hrtimer.c:1686 [inline] __hrtimer_run_queues+0x4b0/0xdc0 kernel/time/hrtimer.c:1750 hrtimer_run_softirq+0x158/0x21c kernel/time/hrtimer.c:1767 __do_softirq+0x314/0xe38 kernel/softirq.c:571 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:650 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 lock_is_held_type+0x0/0x1a8 kernel/locking/lockdep.c:4407 do_recvmmsg+0x874/0xb60 net/socket.c:2903 __sys_recvmmsg net/socket.c:2948 [inline] __do_sys_recvmmsg net/socket.c:2971 [inline] __se_sys_recvmmsg net/socket.c:2964 [inline] __arm64_sys_recvmmsg+0x180/0x23c net/socket.c:2964 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10445 hardirqs last enabled at (10444): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (10444): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (10445): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8454): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (8454): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (10441): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---