------------[ cut here ]------------ WARNING: CPU: 0 PID: 4413 at net/mac80211/tx.c:4849 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4849 [inline] WARNING: CPU: 0 PID: 4413 at net/mac80211/tx.c:4849 __ieee80211_beacon_get+0x137c/0x1a94 net/mac80211/tx.c:5073 Modules linked in: CPU: 0 PID: 4413 Comm: syz-executor208 Not tainted 5.15.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4849 [inline] pc : __ieee80211_beacon_get+0x137c/0x1a94 net/mac80211/tx.c:5073 lr : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4849 [inline] lr : __ieee80211_beacon_get+0x137c/0x1a94 net/mac80211/tx.c:5073 sp : ffff8000080077e0 x29: ffff8000080079e0 x28: ffff800008007860 x27: ffff0000d0e08dc0 x26: ffff0000d6e6cc80 x25: ffff700001000f0c x24: ffff800008007950 x23: dfff800000000000 x22: ffffffffffffe9e8 x21: 0000000000000000 x20: ffff0000c202f800 x19: ffff0000d6e6e298 x18: 0000000000000100 x17: ff808000113a6680 x16: ffff8000084c28f4 x15: ffff8000113a6680 x14: 0000000000000007 x13: ffffffffffffffff x12: 0000000000000100 x11: ff808000113a77b8 x10: 0000000000000000 x9 : ffff8000113a77b8 x8 : ffff0000d6613580 x7 : ffff8000113b0894 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4849 [inline] __ieee80211_beacon_get+0x137c/0x1a94 net/mac80211/tx.c:5073 ieee80211_beacon_get_tim+0xb8/0x764 net/mac80211/tx.c:5192 ieee80211_beacon_get include/net/mac80211.h:4981 [inline] mac80211_hwsim_beacon_tx+0x110/0x794 drivers/net/wireless/mac80211_hwsim.c:1812 __iterate_interfaces+0x204/0x460 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0xb4/0x140 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xa0/0x184 drivers/net/wireless/mac80211_hwsim.c:1865 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x558/0xf90 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x158/0x220 kernel/time/hrtimer.c:1766 __do_softirq+0x398/0xf48 kernel/softirq.c:558 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] invoke_softirq kernel/softirq.c:439 [inline] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636 irq_exit+0x14/0x88 kernel/softirq.c:660 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:710 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:757 call_on_irq_stack+0x2c/0x54 :899 do_interrupt_handler+0x74/0x94 arch/arm64/kernel/entry-common.c:267 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:442 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:458 el1h_64_irq+0x78/0x7c :580 __might_sleep+0xc/0xf0 kernel/sched/core.c:9563 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xa4/0xf8 kernel/locking/mutex.c:743 __unix_dgram_recvmsg+0x1ec/0xe64 net/unix/af_unix.c:2308 unix_dgram_recvmsg+0xd4/0xec net/unix/af_unix.c:2409 ____sys_recvmsg+0x234/0x720 ___sys_recvmsg+0x240/0x2cc net/socket.c:2673 do_recvmmsg+0x310/0x9a4 net/socket.c:2767 __sys_recvmmsg net/socket.c:2846 [inline] __do_sys_recvmmsg net/socket.c:2869 [inline] __se_sys_recvmmsg net/socket.c:2862 [inline] __arm64_sys_recvmmsg+0x180/0x23c net/socket.c:2862 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 :584 irq event stamp: 41811 hardirqs last enabled at (41810): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (41810): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (41811): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (37372): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (37372): [] __do_softirq+0xcac/0xf48 kernel/softirq.c:587 softirqs last disabled at (41781): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (41781): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (41781): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636 ---[ end trace a5cc15e76a66ebd5 ]---