------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 0 PID: 6081 at net/mac80211/rate.c:398 __rate_control_send_low+0x661/0x780 net/mac80211/rate.c:398
Modules linked in:
CPU: 0 UID: 0 PID: 6081 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: mld mld_ifc_work
RIP: 0010:__rate_control_send_low+0x661/0x780 net/mac80211/rate.c:398
Code: a4 a0 d4 00 00 00 e8 9e ba b3 f6 44 8b 44 24 24 45 89 e9 89 d9 48 8b 74 24 08 44 89 e2 48 c7 c7 60 0c 09 8d e8 80 b0 72 f6 90 <0f> 0b 90 90 e9 26 fd ff ff 48 8b 3c 24 e8 3d 2a 19 f7 e9 fb fc ff
RSP: 0018:ffffc90002afea70 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817a02f8
RDX: ffff888028512440 RSI: ffffffff817a0305 RDI: 0000000000000001
RBP: ffff8880270a16a8 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
R13: 0000000000000000 R14: 000000000000000c R15: ffff8880270a16b0
FS:  0000000000000000(0000) GS:ffff8880974b9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000c33e552 CR3: 0000000068b3d000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 rate_control_send_low+0x29a/0x820 net/mac80211/rate.c:423
 rate_control_get_rate+0x1be/0x5e0 net/mac80211/rate.c:934
 ieee80211_tx_h_rate_ctrl+0xad3/0x1a90 net/mac80211/tx.c:759
 invoke_tx_handlers_late+0x119a/0x27a0 net/mac80211/tx.c:1841
 ieee80211_tx_dequeue+0x3082/0x43e0 net/mac80211/tx.c:3925
 wake_tx_push_queue net/mac80211/util.c:294 [inline]
 ieee80211_handle_wake_tx_queue+0x19c/0x260 net/mac80211/util.c:315
 drv_wake_tx_queue net/mac80211/driver-ops.h:1394 [inline]
 schedule_and_wake_txq net/mac80211/driver-ops.h:1401 [inline]
 ieee80211_queue_skb+0x12af/0x1fe0 net/mac80211/tx.c:1656
 ieee80211_tx+0x2e4/0x420 net/mac80211/tx.c:1959
 ieee80211_xmit+0x30f/0x3e0 net/mac80211/tx.c:2055
 __ieee80211_subif_start_xmit+0x880/0x1390 net/mac80211/tx.c:4333
 ieee80211_subif_start_xmit+0x11b/0x1970 net/mac80211/tx.c:4529
 __netdev_start_xmit include/linux/netdevice.h:5222 [inline]
 netdev_start_xmit include/linux/netdevice.h:5231 [inline]
 xmit_one net/core/dev.c:3839 [inline]
 dev_hard_start_xmit+0x94/0x740 net/core/dev.c:3855
 __dev_queue_xmit+0xa46/0x4490 net/core/dev.c:4725
 dev_queue_xmit include/linux/netdevice.h:3361 [inline]
 neigh_resolve_output net/core/neighbour.c:1595 [inline]
 neigh_resolve_output+0x53a/0x940 net/core/neighbour.c:1575
 neigh_output include/net/neighbour.h:547 [inline]
 ip6_finish_output2+0xaee/0x2020 net/ipv6/ip6_output.c:141
 __ip6_finish_output+0x3cd/0x1010 net/ipv6/ip6_output.c:215
 ip6_finish_output net/ipv6/ip6_output.c:226 [inline]
 NF_HOOK_COND include/linux/netfilter.h:307 [inline]
 ip6_output+0x1ca/0x3e0 net/ipv6/ip6_output.c:248
 dst_output include/net/dst.h:461 [inline]
 NF_HOOK include/linux/netfilter.h:318 [inline]
 NF_HOOK include/linux/netfilter.h:312 [inline]
 mld_sendpack+0x9ea/0x1270 net/ipv6/mcast.c:1860
 mld_send_cr net/ipv6/mcast.c:2159 [inline]
 mld_ifc_work+0x740/0xbf0 net/ipv6/mcast.c:2698
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x56d/0x730 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>