------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 1 PID: 11572 at net/mac80211/rate.c:404 __rate_control_send_low+0x63b/0x890 net/mac80211/rate.c:399
Modules linked in:
CPU: 1 UID: 0 PID: 11572 Comm: syz-executor Not tainted 6.15.0-rc5-syzkaller-00136-g4d64321c4f6f #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__rate_control_send_low+0x63b/0x890 net/mac80211/rate.c:399
Code: 42 0f b6 04 28 84 c0 0f 85 e9 01 00 00 41 8b 0e 48 c7 c7 60 38 8c 8c 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 b6 aa b6 f6 90 <0f> 0b 90 90 e9 6f fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c fb
RSP: 0018:ffffc90000a08540 EFLAGS: 00010246
RAX: d4d5873417e35600 RBX: 000000000000000c RCX: ffff888025680000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000084 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba4b4 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88805aa8b0d8 R15: ffff8880238f0668
FS: 000055558b546500(0000) GS:ffff8881261cc000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f634e56c0 CR3: 00000000509cc000 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:424
rate_control_get_rate+0x20b/0x5d0 net/mac80211/rate.c:940
ieee80211_beacon_get_finish+0x38c/0x6b0 net/mac80211/tx.c:5256
ieee80211_beacon_get_ap+0x1478/0x19e0 net/mac80211/tx.c:5359
__ieee80211_beacon_get+0x1110/0x1630 net/mac80211/tx.c:5455
ieee80211_beacon_get_tim+0xb4/0x2b0 net/mac80211/tx.c:5597
ieee80211_beacon_get include/net/mac80211.h:5648 [inline]
mac80211_hwsim_beacon_tx+0x3d2/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2313
__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/0x1c0 drivers/net/wireless/virtual/mac80211_hwsim.c:2347
__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+0x283/0x870 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:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 kernel/locking/spinlock.c:194
Code: 74 05 e8 cb b2 6e f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 f3 34 38 f6 65 8b 05 5c a5 1c 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc9000430f3e0 EFLAGS: 00000206
RAX: d4d5873417e35600 RBX: 0000000000000a06 RCX: d4d5873417e35600
RDX: 0000000000000006 RSI: ffffffff8d74ac7a RDI: 0000000000000001
RBP: ffffc9000430f470 R08: ffffffff8f7ed277 R09: 1ffffffff1efda4e
R10: dffffc0000000000 R11: fffffbfff1efda4f R12: dffffc0000000000
R13: ffff88805d94b218 R14: ffffffff99ad8df0 R15: 1ffff92000861e7c
debug_hrtimer_init kernel/time/hrtimer.c:434 [inline]
debug_setup kernel/time/hrtimer.c:470 [inline]
hrtimer_setup+0x28/0x50 kernel/time/hrtimer.c:1649
nsim_rq_timer_init drivers/net/netdevsim/netdev.c:444 [inline]
nsim_queue_alloc drivers/net/netdevsim/netdev.c:641 [inline]
nsim_queue_init drivers/net/netdevsim/netdev.c:903 [inline]
nsim_init_netdevsim drivers/net/netdevsim/netdev.c:949 [inline]
nsim_create+0x983/0xef0 drivers/net/netdevsim/netdev.c:1028
__nsim_dev_port_add+0x70a/0xb20 drivers/net/netdevsim/dev.c:1393
nsim_dev_port_add_all+0x35/0xe0 drivers/net/netdevsim/dev.c:1449
nsim_drv_probe+0x883/0xb70 drivers/net/netdevsim/dev.c:1607
call_driver_probe drivers/base/dd.c:-1 [inline]
really_probe+0x26a/0x9a0 drivers/base/dd.c:657
__driver_probe_device+0x18c/0x2f0 drivers/base/dd.c:799
driver_probe_device+0x4f/0x430 drivers/base/dd.c:829
__device_attach_driver+0x2ce/0x530 drivers/base/dd.c:957
bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:462
__device_attach+0x2b8/0x400 drivers/base/dd.c:1029
bus_probe_device+0x185/0x260 drivers/base/bus.c:537
device_add+0x7b6/0xb50 drivers/base/core.c:3692
nsim_bus_dev_new drivers/net/netdevsim/bus.c:442 [inline]
new_device_store+0x36c/0x6f0 drivers/net/netdevsim/bus.c:173
kernfs_fop_write_iter+0x375/0x4f0 fs/kernfs/file.c:334
new_sync_write fs/read_write.c:591 [inline]
vfs_write+0x548/0xa90 fs/read_write.c:684
ksys_write+0x145/0x250 fs/read_write.c:736
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5fd058d41f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
RSP: 002b:00007ffeb65a8b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5fd058d41f
RDX: 0000000000000003 RSI: 00007ffeb65a8bd0 RDI: 0000000000000005
RBP: 00007f5fd0611d29 R08: 0000000000000000 R09: 00007ffeb65a89d7
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
R13: 00007ffeb65a8bd0 R14: 00007f5fd12e4620 R15: 0000000000000003
----------------
Code disassembly (best guess):
0: 74 05 je 0x7
2: e8 cb b2 6e f6 call 0xf66eb2d2
7: 48 c7 44 24 20 00 00 movq $0x0,0x20(%rsp)
e: 00 00
10: 9c pushf
11: 8f 44 24 20 pop 0x20(%rsp)
15: f6 44 24 21 02 testb $0x2,0x21(%rsp)
1a: 75 4f jne 0x6b
1c: f7 c3 00 02 00 00 test $0x200,%ebx
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 f3 34 38 f6 call 0xf6383522 <-- trapping instruction
2f: 65 8b 05 5c a5 1c 07 mov %gs:0x71ca55c(%rip),%eax # 0x71ca592
36: 85 c0 test %eax,%eax
38: 74 40 je 0x7a
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss