------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 1) in rate_mask 0xff with flags 0x20
WARNING: CPU: 0 PID: 4913 at net/mac80211/rate.c:385 __rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Modules linked in:
CPU: 0 PID: 4913 Comm: kworker/0:12 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: mld mld_ifc_work
RIP: 0010:__rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Code: 30 42 0f b6 04 28 84 c0 0f 85 e6 01 00 00 41 8b 0e 48 c7 c7 e0 8c a6 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 4b 3e a6 f7 <0f> 0b e9 78 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fa ff
RSP: 0018:ffffc9000c686aa0 EFLAGS: 00010246
RAX: 30e9c8a8bf482000 RBX: 0000000000000008 RCX: ffff88802d8c9dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000054 R08: ffffc9000c686727 R09: 1ffff920018d0ce4
R10: dffffc0000000000 R11: fffff520018d0ce5 R12: 0000000000000020
R13: dffffc0000000000 R14: ffff88807d4cb3e0 R15: ffff88807d5b1528
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c325c80 CR3: 000000002f784000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rate_control_send_low+0x194/0x790 net/mac80211/rate.c:405
 rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:921
 ieee80211_tx_h_rate_ctrl+0xb1a/0x1750 net/mac80211/tx.c:791
 invoke_tx_handlers_late+0xb6/0x1810 net/mac80211/tx.c:1885
 ieee80211_tx+0x2d4/0x460 net/mac80211/tx.c:2006
 __ieee80211_subif_start_xmit+0x107e/0x32a0 net/mac80211/tx.c:4275
 ieee80211_subif_start_xmit+0xf1/0x4b0 net/mac80211/tx.c:4467
 __netdev_start_xmit include/linux/netdevice.h:4896 [inline]
 netdev_start_xmit include/linux/netdevice.h:4910 [inline]
 xmit_one net/core/dev.c:3670 [inline]
 dev_hard_start_xmit+0x262/0x870 net/core/dev.c:3686
 sch_direct_xmit+0x25a/0x4b0 net/sched/sch_generic.c:345
 __dev_xmit_skb net/core/dev.c:3907 [inline]
 __dev_queue_xmit+0x1771/0x37f0 net/core/dev.c:4312
 neigh_output include/net/neighbour.h:545 [inline]
 ip6_finish_output2+0xdd6/0x15d0 net/ipv6/ip6_output.c:138
 dst_output include/net/dst.h:453 [inline]
 NF_HOOK+0x161/0x4a0 include/linux/netfilter.h:302
 mld_sendpack+0x83b/0xdc0 net/ipv6/mcast.c:1825
 mld_send_cr net/ipv6/mcast.c:2126 [inline]
 mld_ifc_work+0x836/0xb40 net/ipv6/mcast.c:2658
 process_one_work+0x8a2/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaa2/0x1270 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>