------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 1 PID: 30360 at net/mac80211/rate.c:403 __rate_control_send_low+0x5df/0x820 net/mac80211/rate.c:398 Modules linked in: CPU: 1 UID: 0 PID: 30360 Comm: syz.0.4961 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:__rate_control_send_low+0x5df/0x820 net/mac80211/rate.c:398 Code: 38 0f b6 04 28 84 c0 0f 85 d7 01 00 00 41 8b 0f 48 c7 c7 a0 29 6a 8c 48 8b 74 24 18 44 8b 44 24 2c 45 89 e9 e8 92 6e d3 f6 90 <0f> 0b 90 90 e9 73 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c RSP: 0000:ffffc9000b217478 EFLAGS: 00010246 RAX: 3bc6ff677ff78300 RBX: 000000000000000c RCX: ffff88802e29dac0 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002 RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1b7a118 R12: ffff8880303c6168 R13: 0000000000000000 R14: ffff88807d350e40 R15: ffff88807d3530d8 FS: 000055556603e500(0000) GS:ffff888126480000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c3b7e4b CR3: 0000000023012000 CR4: 00000000003526f0 Call Trace: rate_control_send_low+0x194/0x7a0 net/mac80211/rate.c:423 rate_control_get_rate+0x20b/0x5d0 net/mac80211/rate.c:934 ieee80211_beacon_get_finish+0x39a/0x6c0 net/mac80211/tx.c:5263 __ieee80211_beacon_get_ap net/mac80211/tx.c:5366 [inline] ieee80211_beacon_get_ap+0x1868/0x1f30 net/mac80211/tx.c:5428 __ieee80211_beacon_get+0x118e/0x1880 net/mac80211/tx.c:5535 ieee80211_beacon_get_tim+0xb4/0x2b0 net/mac80211/tx.c:5677 ieee80211_beacon_get include/net/mac80211.h:5663 [inline] mac80211_hwsim_beacon_tx+0x3ce/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2319 __iterate_interfaces+0x2a8/0x590 net/mac80211/util.c:761 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:797 mac80211_hwsim_beacon+0xbb/0x180 drivers/net/wireless/virtual/mac80211_hwsim.c:2353 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1841 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1858 handle_softirqs+0x283/0x870 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline] sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1052 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0033:0x7f0993c6ee70 Code: 38 44 89 68 fc 8b 43 28 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 c6 44 24 1e 01 48 89 ee 44 89 e7 4c 89 44 24 10 <4c> 89 54 24 08 e8 56 eb fd ff 4c 8b 54 24 08 4c 8b 44 24 10 84 c0 RSP: 002b:00007f099410fa60 EFLAGS: 00000246 RAX: 00000000000111c2 RBX: 00007f0994b15720 RCX: 0000000000001520 RDX: ffffffff8439ea6d RSI: ffffffff8439e2b6 RDI: 0000000000000002 RBP: ffffffff8439e2b6 R08: 00007f0993fe6038 R09: 00007f0993fd2000 R10: 00007f09937ff008 R11: 0000000000000002 R12: 0000000000000002 R13: 0000000000000000 R14: ffffffff8439ea6d R15: 0000000000001520