------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 0 PID: 5817 at net/mac80211/rate.c:403 __rate_control_send_low+0x5df/0x820 net/mac80211/rate.c:398
Modules linked in:
CPU: 0 UID: 0 PID: 5817 Comm: syz-executor Not tainted 6.16.0-rc3-syzkaller-00133-g42fd432fe6d3 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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 7b ae 8c 48 8b 74 24 18 44 8b 44 24 2c 45 89 e9 e8 52 18 a6 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: 0018:ffffc90000007538 EFLAGS: 00010246
RAX: 9c6520bcbac25300 RBX: 000000000000000c RCX: ffff8880237e1e00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa04 R12: ffff888057dc9528
R13: 0000000000000000 R14: ffff888027488e40 R15: ffff88802748b0d8
FS: 000055557e582500(0000) GS:ffff888125c50000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcd5071e286 CR3: 00000000759a8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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+0x38c/0x6b0 net/mac80211/tx.c:5252
ieee80211_beacon_get_ap+0x1478/0x19e0 net/mac80211/tx.c:5355
__ieee80211_beacon_get+0x1179/0x17b0 net/mac80211/tx.c:5451
ieee80211_beacon_get_tim+0xb4/0x2b0 net/mac80211/tx.c:5593
ieee80211_beacon_get include/net/mac80211.h:5638 [inline]
mac80211_hwsim_beacon_tx+0x3ce/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2319
__iterate_interfaces+0x2ab/0x590 net/mac80211/util.c:761
ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:797
mac80211_hwsim_beacon+0xbb/0x1c0 drivers/net/wireless/virtual/mac80211_hwsim.c:2353
__run_hrtimer kernel/time/hrtimer.c:1761 [inline]
__hrtimer_run_queues+0x529/0xc60 kernel/time/hrtimer.c:1825
hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1842
handle_softirqs+0x286/0x870 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:x64_sys_call+0x6e2/0x21c0 arch/x86/entry/syscall_64.c:37
Code: 95 12 00 00 81 fe ee 00 00 00 0f 84 28 13 ed 00 81 fe ef 00 00 00 0f 84 4c 1f ed 00 e9 ae 1a 00 00 83 fe 06 0f 8f ac 02 00 00 <83> fe 02 0f 8e 06 0c 00 00 83 fe 04 0f 8f 7a 12 00 00 83 fe 03 0f
RSP: 0018:ffffc90003ecfee8 EFLAGS: 00000293
RAX: 9c6520bcbac25300 RBX: ffffc90003ecfef0 RCX: 9c6520bcbac25300
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffc90003ecff58
RBP: ffffc90003ecff48 R08: ffffffff8fa10bf7 R09: 1ffffffff1f4217e
R10: dffffc0000000000 R11: fffffbfff1f4217f R12: 0000000000000001
R13: 0000000000000001 R14: ffffc90003ecff58 R15: ffff8880237e1e00
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc9f558d3a0
Code: 40 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 81 1f 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
RSP: 002b:00007ffe3c22bf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000dc4c7c0 RCX: 00007fc9f558d3a0
RDX: 0000000000000238 RSI: 00007fc9f01ffdc8 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000007 R09: 00000000003ffde8
R10: c72b7c3c75bd4799 R11: 0000000000000202 R12: 0000000000000238
R13: 000055557e59b210 R14: 00007ffe3c22c3d0 R15: 00007fc9f01ffdc8
----------------
Code disassembly (best guess), 2 bytes skipped:
0: 00 00 add %al,(%rax)
2: 81 fe ee 00 00 00 cmp $0xee,%esi
8: 0f 84 28 13 ed 00 je 0xed1336
e: 81 fe ef 00 00 00 cmp $0xef,%esi
14: 0f 84 4c 1f ed 00 je 0xed1f66
1a: e9 ae 1a 00 00 jmp 0x1acd
1f: 83 fe 06 cmp $0x6,%esi
22: 0f 8f ac 02 00 00 jg 0x2d4
* 28: 83 fe 02 cmp $0x2,%esi <-- trapping instruction
2b: 0f 8e 06 0c 00 00 jle 0xc37
31: 83 fe 04 cmp $0x4,%esi
34: 0f 8f 7a 12 00 00 jg 0x12b4
3a: 83 fe 03 cmp $0x3,%esi
3d: 0f .byte 0xf