------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xffffffff with flags 0x40 WARNING: CPU: 1 PID: 4308 at net/mac80211/rate.c:385 __rate_control_send_low+0x578/0x770 net/mac80211/rate.c:380 Modules linked in: CPU: 1 PID: 4308 Comm: kworker/u4:5 Not tainted 6.1.94-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Workqueue: events_unbound cfg80211_wiphy_work pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x578/0x770 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x578/0x770 net/mac80211/rate.c:380 sp : ffff80001e3c7170 x29: ffff80001e3c71c0 x28: ffff0000f4543370 x27: 000000000000000c x26: dfff800000000000 x25: 00000000ffffffff x24: ffff0000f4540ea0 x23: 0000000000000040 x22: ffff0000f156a028 x21: 000000000000000c x20: 1fffe0001e8a8670 x19: ffff0000f4543378 x18: ffff80001e3c6560 x17: 6d5f65746172206e x16: ffff8000120adb00 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : 995305cb88be1c00 x8 : 995305cb88be1c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001e3c6a58 x4 : ffff800015932ae0 x3 : ffff80000834dd4c x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x578/0x770 net/mac80211/rate.c:380 rate_control_send_low+0x16c/0x694 net/mac80211/rate.c:405 rate_control_get_rate+0x1a4/0x4b0 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0x9b0/0x148c net/mac80211/tx.c:785 invoke_tx_handlers_late+0xa8/0x13a4 net/mac80211/tx.c:1878 ieee80211_tx+0x278/0x400 net/mac80211/tx.c:1999 ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2092 __ieee80211_tx_skb_tid_band+0x458/0x590 net/mac80211/tx.c:5850 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2188 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:651 [inline] ieee80211_scan_state_send_probe+0x4e0/0x83c net/mac80211/scan.c:679 ieee80211_scan_work+0x45c/0x1968 net/mac80211/scan.c:1143 cfg80211_wiphy_work+0x1fc/0x240 net/wireless/core.c:433 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec 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: 2867083 hardirqs last enabled at (2867082): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (2867083): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (2867036): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (2867036): [] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471 softirqs last disabled at (2867058): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---