------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40 WARNING: CPU: 0 PID: 4736 at net/mac80211/rate.c:385 __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 4736 Comm: kworker/0:14 Not tainted 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: rcu_gp process_srcu pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 sp : ffff800008007670 x29: ffff8000080076c0 x28: ffff0000dd40b390 x27: 000000000000000c x26: dfff800000000000 x25: ffff0000dd40b3a0 x24: ffff0000cd14c668 x23: 0000000000000040 x22: 1fffe0001ba81674 x21: ffff0000dd40b398 x20: ffff0000dd408ea0 x19: dfff800000000000 x18: ffff800011aabce0 x17: 6d5f65746172206e x16: ffff8000082d2370 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff00800008191c9c x10: 0000000000000000 x9 : c588960281de2a00 x8 : c588960281de2a00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080070f8 x4 : ffff800015194800 x3 : ffff80000852e348 x2 : 0000000000000001 x1 : 0000000100000100 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 rate_control_send_low+0x164/0x684 net/mac80211/rate.c:405 rate_control_get_rate+0x1a0/0x4b8 net/mac80211/rate.c:921 ieee80211_beacon_get_finish+0x2e0/0x5b4 net/mac80211/tx.c:5131 ieee80211_beacon_get_ap net/mac80211/tx.c:5214 [inline] __ieee80211_beacon_get+0x1428/0x19cc net/mac80211/tx.c:5253 ieee80211_beacon_get_tim+0x68/0x444 net/mac80211/tx.c:5352 ieee80211_beacon_get include/net/mac80211.h:5262 [inline] mac80211_hwsim_beacon_tx+0x1e8/0x914 drivers/net/wireless/mac80211_hwsim.c:2091 __iterate_interfaces+0x204/0x484 net/mac80211/util.c:788 ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 net/mac80211/util.c:824 mac80211_hwsim_beacon+0xc8/0x1b8 drivers/net/wireless/mac80211_hwsim.c:2147 __run_hrtimer kernel/time/hrtimer.c:1752 [inline] __hrtimer_run_queues+0x44c/0xc64 kernel/time/hrtimer.c:1816 hrtimer_run_softirq+0x160/0x400 kernel/time/hrtimer.c:1833 handle_softirqs+0x318/0xc6c kernel/softirq.c:596 __do_softirq+0x14/0x20 kernel/softirq.c:630 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x30 arch/arm64/kernel/entry.S:849 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:477 [inline] __irq_exit_rcu+0x23c/0x43c kernel/softirq.c:679 irq_exit_rcu+0x14/0x84 kernel/softirq.c:691 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x54 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 __arch_counter_get_cntvct arch/arm64/include/asm/arch_timer.h:214 [inline] arch_counter_get_cntvct+0x24/0x30 drivers/clocksource/arm_arch_timer.c:210 __delay+0x1c8/0x280 arch/arm64/lib/delay.c:48 __const_udelay arch/arm64/lib/delay.c:55 [inline] __udelay+0x60/0x70 arch/arm64/lib/delay.c:61 try_check_zero+0x388/0x3b8 kernel/rcu/srcutree.c:975 srcu_advance_state kernel/rcu/srcutree.c:1549 [inline] process_srcu+0x16c/0xffc kernel/rcu/srcutree.c:1651 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:849 irq event stamp: 85281 hardirqs last enabled at (85280): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (85281): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (85200): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (85200): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (85251): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---