------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: net/mac80211/rate.c:406 at 0x0, CPU#0: modprobe/5800
Modules linked in:
CPU: 0 UID: 0 PID: 5800 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+0x5bb/0x800
Code: ff 4c 8b 7c 24 08 48 8b 44 24 38 0f b6 04 28 84 c0 0f 85 d3 01 00 00 41 8b 0f 4c 89 f7 48 8b 74 24 10 44 8b 44 24 24 45 89 e9 <67> 48 0f b9 3a 4c 8b 74 24 28 e9 81 fe ff ff 44 89 f9 80 e1 07 80
RSP: 0000:ffffc90000007558 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: ffffffff8fd78ad0
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000100 R12: ffff888104b864a8
R13: 0000000000000000 R14: ffffffff8fd78ad0 R15: ffff88811a41b138
FS:  00007f4fdbb3b380(0000) GS:ffff88818e448000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4fdbc02321 CR3: 000000011936e000 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_ap+0x19d5/0x20c0
 __ieee80211_beacon_get+0x1250/0x1920
 ieee80211_beacon_get_tim+0xbd/0x2c0
 mac80211_hwsim_beacon_tx+0x3bb/0x870
 __iterate_interfaces+0x2af/0x5a0
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
 mac80211_hwsim_beacon+0xbb/0x180
 __hrtimer_run_queues+0x508/0xbe0
 hrtimer_run_softirq+0x182/0x580
 handle_softirqs+0x275/0x850
 __irq_exit_rcu+0xd5/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_release+0x2a5/0x3b0
Code: 4d 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 75 52 f7 c3 00 02 00 00 74 01 fb 65 48 8b 05 9b c3 1d 11 <48> 3b 44 24 28 75 75 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d e9
RSP: 0000:ffffc900099ef7f8 EFLAGS: 00000206
RAX: 8255eeeb14997f00 RBX: 0000000000000202 RCX: 8255eeeb14997f00
RDX: 0000000000000005 RSI: ffffffff8dcb65d0 RDI: ffffffff8be55840
RBP: ffff888177222938 R08: ffff88816327988f R09: 1ffff1102c64f311
R10: dffffc0000000000 R11: ffffed102c64f312 R12: 0000000000000005
R13: 0000000000000005 R14: ffffffff8e356e40 R15: ffff888177221d40
 page_table_check_set+0x4d7/0x610
 set_pte_range+0x7eb/0x840
 filemap_map_pages+0xfc1/0x2060
 do_pte_missing+0x220e/0x3980
 handle_mm_fault+0x1ab1/0x3200
 do_user_addr_fault+0xa4d/0x1360
 exc_page_fault+0x7e/0xf0
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f4fdbc02321
Code: 48 c1 e0 20 48 09 c8 0f b7 4a 02 c1 e1 10 48 09 c8 48 0f af 46 10 0f b7 4e 0c 48 01 c8 89 02 48 c1 e8 20 66 89 42 04 31 c0 c3 <64> 8b 04 25 18 00 00 00 85 c0 75 20 b8 3e 01 00 00 0f 05 48 3d 00
RSP: 002b:00007ffedce22fb8 EFLAGS: 00010206
RAX: 0000000000000000 RBX: 00007f4fdbbb44f8 RCX: 00007f4fdbc8f68a
RDX: 0000000000000001 RSI: 0000000000000008 RDI: 00007f4fdbd712f8
RBP: 00007f4fdbbb44f0 R08: 0000000000000000 R09: 000000000000000d
R10: 00007ffedce22da0 R11: 0000000000000246 R12: 00007f4fdbbac707
R13: 00000000000001d8 R14: 0000000000000001 R15: 0000000000000000
 </TASK>
