------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40 WARNING: CPU: 0 PID: 14 at net/mac80211/rate.c:385 __rate_control_send_low+0x632/0x880 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 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 20 2b a7 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 5e 01 9f 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:ffffc90000136ac0 EFLAGS: 00010246 RAX: cd9079c39b6ef600 RBX: 000000000000000c RCX: ffff88813fea1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 0000000000000084 R08: ffffc90000136747 R09: 1ffff92000026ce8 R10: dffffc0000000000 R11: fffff52000026ce9 R12: 0000000000000040 R13: dffffc0000000000 R14: ffff888054b63358 R15: ffff88801ef74028 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa2a97556c8 CR3: 000000005c8d9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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+0xb57/0x1770 net/mac80211/tx.c:791 invoke_tx_handlers_late+0xb1/0x17c0 net/mac80211/tx.c:1885 ieee80211_tx+0x2d4/0x460 net/mac80211/tx.c:2008 __ieee80211_subif_start_xmit+0x1103/0x3490 net/mac80211/tx.c:4297 ieee80211_subif_start_xmit+0xee/0x4b0 net/mac80211/tx.c:4489 __netdev_start_xmit include/linux/netdevice.h:4894 [inline] netdev_start_xmit include/linux/netdevice.h:4908 [inline] xmit_one net/core/dev.c:3695 [inline] dev_hard_start_xmit+0x292/0x8b0 net/core/dev.c:3711 sch_direct_xmit+0x24d/0x4a0 net/sched/sch_generic.c:345 __dev_xmit_skb net/core/dev.c:3932 [inline] __dev_queue_xmit+0x180d/0x3810 net/core/dev.c:4337 neigh_output include/net/neighbour.h:549 [inline] ip6_finish_output2+0xf28/0x1680 net/ipv6/ip6_output.c:140 dst_output include/net/dst.h:456 [inline] NF_HOOK+0x161/0x4a0 include/linux/netfilter.h:302 mld_sendpack+0x85a/0xe10 net/ipv6/mcast.c:1853 mld_send_cr net/ipv6/mcast.c:2152 [inline] mld_ifc_work+0x83a/0xab0 net/ipv6/mcast.c:2688 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295