------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 1) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 1 PID: 5811 at net/mac80211/rate.c:385 __rate_control_send_low+0x632/0x880 net/mac80211/rate.c:380 Modules linked in: CPU: 1 PID: 5811 Comm: kworker/1:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: mld mld_ifc_work RIP: 0010:__rate_control_send_low+0x632/0x880 net/mac80211/rate.c:380 Code: 30 42 0f b6 04 28 84 c0 0f 85 e5 01 00 00 41 8b 0e 48 c7 c7 00 ba df 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 ce 7f 4e f7 <0f> 0b e9 78 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 04 fa ff RSP: 0018:ffffc90004ade700 EFLAGS: 00010246 RAX: a453764b8797e900 RBX: 0000000000000008 RCX: ffff88801b7abc00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 0000000000000054 R08: ffffc90004ade307 R09: 1ffff9200095bc60 R10: dffffc0000000000 R11: fffff5200095bc61 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88801fbeb420 R15: ffff8880679673e8 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33f14ff8 CR3: 00000000196ec000 CR4: 00000000003506e0 Call Trace: rate_control_send_low+0x194/0x790 net/mac80211/rate.c:405 rate_control_get_rate+0x20b/0x5c0 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0xb21/0x1740 net/mac80211/tx.c:776 invoke_tx_handlers_late+0xb1/0x17c0 net/mac80211/tx.c:1862 ieee80211_tx_dequeue+0x38d4/0x4b90 net/mac80211/tx.c:3942 wake_tx_push_queue net/mac80211/util.c:301 [inline] ieee80211_handle_wake_tx_queue+0x133/0x2c0 net/mac80211/util.c:322 drv_wake_tx_queue net/mac80211/driver-ops.h:1251 [inline] schedule_and_wake_txq net/mac80211/driver-ops.h:1258 [inline] ieee80211_queue_skb+0x1915/0x2190 net/mac80211/tx.c:1678 ieee80211_tx+0x2c3/0x460 net/mac80211/tx.c:1982 __ieee80211_subif_start_xmit+0xe21/0x1540 net/mac80211/tx.c:4350 ieee80211_subif_start_xmit+0xf2/0x570 net/mac80211/tx.c:4544 __netdev_start_xmit include/linux/netdevice.h:4945 [inline] netdev_start_xmit include/linux/netdevice.h:4959 [inline] xmit_one net/core/dev.c:3644 [inline] dev_hard_start_xmit+0x269/0x790 net/core/dev.c:3660 __dev_queue_xmit+0x198c/0x3630 net/core/dev.c:4454 neigh_output include/net/neighbour.h:543 [inline] ip6_finish_output2+0xe2e/0x1620 net/ipv6/ip6_output.c:141 dst_output include/net/dst.h:467 [inline] NF_HOOK+0x167/0x4a0 include/linux/netfilter.h:304 mld_sendpack+0x802/0xd60 net/ipv6/mcast.c:1851 mld_send_cr net/ipv6/mcast.c:2150 [inline] mld_ifc_work+0x842/0xd60 net/ipv6/mcast.c:2686 process_one_work kernel/workqueue.c:2657 [inline] process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293