------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 0 PID: 0 at net/mac80211/rate.c:375 __rate_control_send_low+0x6aa/0x7e0 net/mac80211/rate.c:375 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.12.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__rate_control_send_low+0x6aa/0x7e0 net/mac80211/rate.c:375 Code: 14 48 89 44 24 18 e8 c5 3e 17 f9 44 8b 44 24 2c 45 89 e9 44 89 e1 48 8b 74 24 18 44 89 f2 48 c7 c7 e0 97 84 8a e8 ac db 65 00 <0f> 0b e9 36 fd ff ff e8 8a 67 5a f9 e9 03 fe ff ff 48 89 df e8 4d RSP: 0018:ffffc90000007a48 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88801c1465a8 RCX: 0000000000000000 RDX: ffffffff8bcbc400 RSI: ffffffff815b8185 RDI: fffff52000000f3b RBP: ffff8880391c3208 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815b0eee R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: ffff8880391c0d00 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffeda9831e8 CR3: 000000001284d000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rate_control_send_low+0x26d/0x800 net/mac80211/rate.c:400 rate_control_get_rate+0x1b9/0x5a0 net/mac80211/rate.c:913 __ieee80211_beacon_get+0xb06/0x1aa0 net/mac80211/tx.c:4901 ieee80211_beacon_get_tim+0x88/0x910 net/mac80211/tx.c:4928 ieee80211_beacon_get include/net/mac80211.h:4934 [inline] mac80211_hwsim_beacon_tx+0x111/0x910 drivers/net/wireless/mac80211_hwsim.c:1799 __iterate_interfaces+0x1e5/0x520 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1852 __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1601 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345 invoke_softirq kernel/softirq.c:221 [inline] __irq_exit_rcu kernel/softirq.c:422 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:434 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632 RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline] RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline] RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:137 [inline] RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] RIP: 0010:acpi_idle_do_entry+0x1c9/0x250 drivers/acpi/processor_idle.c:516 Code: 1d 07 6e f8 84 db 75 ac e8 04 ff 6d f8 e8 df ee 73 f8 e9 0c 00 00 00 e8 f5 fe 6d f8 0f 00 2d ae 8a c7 00 e8 e9 fe 6d f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 94 05 6e f8 48 85 db RSP: 0018:ffffffff8bc07d60 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffffffff8bcbc400 RSI: ffffffff89052717 RDI: 0000000000000000 RBP: ffff88814170f064 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff81791618 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88814170f000 R14: ffff88814170f064 R15: ffff888018dce004 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:647 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:158 [inline] cpuidle_idle_call kernel/sched/idle.c:239 [inline] do_idle+0x3e1/0x590 kernel/sched/idle.c:300 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:397 start_kernel+0x475/0x496 init/main.c:1064 secondary_startup_64_no_verify+0xb0/0xbb