------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40 WARNING: CPU: 1 PID: 0 at net/mac80211/rate.c:385 __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 sp : ffff800008016a70 x29: ffff800008016ad0 x28: dfff800000000000 x27: ffff0000c3f8b370 x26: 000000000000000c x25: 000000000000000c x24: dfff800000000000 x23: 0000000000000040 x22: ffff0000c3f8b378 x21: ffff0000d2857028 x20: ffff0000c3f88e80 x19: 0000000000000fff x18: 00000000ca782040 x17: 6d5f65746172206e x16: ffff800011bcac18 x15: 62202c6666666666 x14: 0000000000000001 x13: 1fffe00033c1c9a3 x12: 0000000000000000 x11: ff00800008195f68 x10: 0000000000000000 x9 : 9b92b3e2def35500 x8 : 9b92b3e2def35500 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080164f8 x4 : ffff800016504f40 x3 : ffff800008542ee8 x2 : 0000000000000001 x1 : 0000000000000303 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 rate_control_send_low+0x168/0x688 net/mac80211/rate.c:405 rate_control_get_rate+0x1a0/0x4c8 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0x8ec/0x12fc net/mac80211/tx.c:791 invoke_tx_handlers_late+0xa0/0x1358 net/mac80211/tx.c:1885 ieee80211_tx+0x258/0x3d4 net/mac80211/tx.c:2008 ieee80211_xmit+0x274/0x348 net/mac80211/tx.c:2101 __ieee80211_subif_start_xmit+0xcdc/0x292c net/mac80211/tx.c:4297 ieee80211_subif_start_xmit+0xe4/0x40c net/mac80211/tx.c:4489 __netdev_start_xmit include/linux/netdevice.h:4894 [inline] netdev_start_xmit include/linux/netdevice.h:4908 [inline] xmit_one net/core/dev.c:3695 [inline] dev_hard_start_xmit+0x234/0x8c8 net/core/dev.c:3711 sch_direct_xmit+0x234/0x4ac net/sched/sch_generic.c:345 __dev_xmit_skb net/core/dev.c:3932 [inline] __dev_queue_xmit+0x1394/0x3154 net/core/dev.c:4337 dev_queue_xmit include/linux/netdevice.h:3056 [inline] neigh_hh_output include/net/neighbour.h:533 [inline] neigh_output include/net/neighbour.h:547 [inline] ip6_finish_output2+0xe14/0x19ac net/ipv6/ip6_output.c:140 __ip6_finish_output net/ipv6/ip6_output.c:207 [inline] ip6_finish_output+0x598/0x930 net/ipv6/ip6_output.c:218 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x274/0x500 net/ipv6/ip6_output.c:239 dst_output include/net/dst.h:456 [inline] NF_HOOK include/linux/netfilter.h:302 [inline] ndisc_send_skb+0xc14/0x1670 net/ipv6/ndisc.c:513 ndisc_send_rs+0x37c/0x524 net/ipv6/ndisc.c:723 addrconf_rs_timer+0x234/0x54c net/ipv6/addrconf.c:3994 call_timer_fn+0x1b8/0x96c kernel/time/timer.c:1701 expire_timers kernel/time/timer.c:1752 [inline] __run_timers+0x478/0x6d8 kernel/time/timer.c:2023 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2036 handle_softirqs+0x318/0xc90 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+0x30/0x48 arch/arm64/kernel/entry.S:897 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:477 [inline] __irq_exit_rcu+0x23c/0x430 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xd8 kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x368/0x600 kernel/sched/idle.c:323 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:422 secondary_start_kernel+0x198/0x1bc arch/arm64/kernel/smp.c:265 __secondary_switched+0xb0/0xb4 arch/arm64/kernel/head.S:618 irq event stamp: 352739 hardirqs last enabled at (352738): [] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (352739): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (352272): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (352272): [] handle_softirqs+0xb1c/0xc90 kernel/softirq.c:624 softirqs last disabled at (352349): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---