------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40 WARNING: CPU: 0 PID: 4347 at net/mac80211/rate.c:385 __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 4347 Comm: kworker/0:6 Not tainted 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: mld mld_ifc_work pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 sp : ffff800020f46750 x29: ffff800020f467a0 x28: ffff0000da80b390 x27: 000000000000000c x26: dfff800000000000 x25: ffff0000da80b3a0 x24: ffff0000f473e528 x23: 0000000000000040 x22: 1fffe0001b501674 x21: ffff0000da80b398 x20: ffff0000da808ea0 x19: dfff800000000000 x18: ffff800011a7bce0 x17: 6d5f65746172206e x16: ffff8000082d1c00 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff0080000819149c x10: 0000000000000000 x9 : 8cf102adb883b700 x8 : 8cf102adb883b700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020f461d8 x4 : ffff800015154700 x3 : ffff80000852da40 x2 : 0000000000000001 x1 : 0000000100000202 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 rate_control_send_low+0x164/0x684 net/mac80211/rate.c:405 rate_control_get_rate+0x1a0/0x4b8 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0x880/0x1274 net/mac80211/tx.c:785 invoke_tx_handlers_late+0xa8/0x1344 net/mac80211/tx.c:1878 ieee80211_tx+0x244/0x3b8 net/mac80211/tx.c:1999 ieee80211_xmit+0x274/0x350 net/mac80211/tx.c:2092 __ieee80211_subif_start_xmit+0xbf8/0x2984 net/mac80211/tx.c:4265 ieee80211_subif_start_xmit+0xdc/0x3e4 net/mac80211/tx.c:4457 __netdev_start_xmit include/linux/netdevice.h:4896 [inline] netdev_start_xmit include/linux/netdevice.h:4910 [inline] xmit_one net/core/dev.c:3658 [inline] dev_hard_start_xmit+0x244/0x8e0 net/core/dev.c:3674 sch_direct_xmit+0x204/0x480 net/sched/sch_generic.c:342 __dev_xmit_skb net/core/dev.c:3895 [inline] __dev_queue_xmit+0x1384/0x309c net/core/dev.c:4300 dev_queue_xmit include/linux/netdevice.h:3051 [inline] neigh_resolve_output+0x550/0x650 net/core/neighbour.c:1563 neigh_output include/net/neighbour.h:544 [inline] ip6_finish_output2+0xd60/0x1844 net/ipv6/ip6_output.c:138 __ip6_finish_output net/ipv6/ip6_output.c:205 [inline] ip6_finish_output+0x594/0x930 net/ipv6/ip6_output.c:216 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x274/0x500 net/ipv6/ip6_output.c:237 dst_output include/net/dst.h:453 [inline] NF_HOOK+0x15c/0x430 include/linux/netfilter.h:302 mld_sendpack+0x8a4/0x113c net/ipv6/mcast.c:1826 mld_send_cr net/ipv6/mcast.c:2127 [inline] mld_ifc_work+0x76c/0xa94 net/ipv6/mcast.c:2659 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 180941 hardirqs last enabled at (180940): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (180941): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (180898): [] neigh_hh_init net/core/neighbour.c:1538 [inline] softirqs last enabled at (180898): [] neigh_resolve_output+0x25c/0x650 net/core/neighbour.c:1553 softirqs last disabled at (180902): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---