------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: net/mac80211/rate.c:411 at __rate_control_send_low+0x652/0x900, CPU#1: modprobe/29522
Modules linked in:
CPU: 1 UID: 0 PID: 29522 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__rate_control_send_low+0x67c/0x900
Code: 48 8b 34 24 48 8b 44 24 20 42 0f b6 04 38 84 c0 0f 85 da 01 00 00 8b 0e 4c 89 f7 48 8b 74 24 10 44 8b 44 24 1c 44 8b 4c 24 0c <67> 48 0f b9 3a e9 36 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c
RSP: 0000:ffffc90000a188f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: ffffffff908ba4e0
RBP: ffff8881bba932c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 8000000000000100 R12: ffff8881bba90fa0
R13: ffff8881bc8c1828 R14: ffffffff908ba4e0 R15: dffffc0000000000
FS:  00007f5c0992c380(0000) GS:ffff8882a8cda000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c09a7975e CR3: 000000019d074000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 rate_control_send_low+0x1a7/0x7b0
 rate_control_get_rate+0x20b/0x5d0
 ieee80211_beacon_get_finish+0x385/0x6c0
 __ieee80211_beacon_get+0xe2b/0x1920
 ieee80211_beacon_get_tim+0xbd/0x2c0
 mac80211_hwsim_beacon_tx+0x378/0x820
 __iterate_interfaces+0x2af/0x5a0
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
 mac80211_hwsim_beacon+0xaf/0x240
 __hrtimer_run_queues+0x3bc/0xa10
 hrtimer_run_softirq+0x1e3/0x2e0
 handle_softirqs+0x226/0x860
 __irq_exit_rcu+0xcb/0x220
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:rcu_is_watching+0x5b/0xb0
Code: f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 fb 75 8b 00 48 c7 c3 18 9a 95 93 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 <84> c0 75 35 8b 03 65 48 ff 0d 97 d4 e7 11 74 11 83 e0 04 c1 e8 02
RSP: 0000:ffffc90003b97780 EFLAGS: 00000a02
RAX: 0000000000000000 RBX: ffff88823c633a18 RCX: 8000000000000003
RDX: 0000000000000000 RSI: ffffffff8c6dad60 RDI: ffffffff8c6dad20
RBP: 0000000000000001 R08: ffffffff8243fb4a R09: 0000000000000000
R10: dffffc0000000000 R11: fffff940008c8051 R12: dffffc0000000000
R13: ffffffff8243fb4a R14: ffffffff8e6d57d8 R15: dffffc0000000000
 lock_release+0x4b/0x3c0
 pfn_valid+0x3bb/0x490
 page_table_check_set+0x25/0x530
 set_pte_range+0x7ef/0x840
 filemap_map_pages+0xe67/0x2170
 do_pte_missing+0x20ae/0x34b0
 handle_mm_fault+0x1a53/0x3750
 do_user_addr_fault+0xa4f/0x1340
 exc_page_fault+0x6a/0xc0
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f5c09a7975e
Code: Unable to access opcode bytes at 0x7f5c09a79734.
RSP: 002b:00007ffc4d17a9b8 EFLAGS: 00010246
RAX: 0000000000000003 RBX: 00007ffc4d17aa70 RCX: 00007ffc4d17a9c0
RDX: 00007ffc4d17aa10 RSI: 00007ffc4d17b338 RDI: 0000000000000004
RBP: 00007ffc4d17afd0 R08: 0000000000000000 R09: 0000000000000001
R10: 000000000000006c R11: 00007ffc4d17ab6c R12: 00007ffc4d17afe0
R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
