------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 0 PID: 4839 at net/mac80211/rate.c:385 __rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Modules linked in:
CPU: 0 PID: 4839 Comm: kworker/0:14 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: events pwq_unbound_release_workfn
RIP: 0010:__rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380
Code: 30 42 0f b6 04 28 84 c0 0f 85 e6 01 00 00 41 8b 0e 48 c7 c7 e0 21 86 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 2b 25 bf f7 <0f> 0b e9 78 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fa ff
RSP: 0018:ffffc90000007600 EFLAGS: 00010246
RAX: b864638a6a0c7500 RBX: 000000000000000c RCX: ffff888027c08000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000084 R08: dffffc0000000000 R09: fffff52000000e51
R10: fffff52000000e51 R11: 1ffff92000000e50 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888055b23378 R15: ffff888054480668
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4324a92aa1 CR3: 000000005dfd9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 rate_control_send_low+0x194/0x790 net/mac80211/rate.c:405
 rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:921
 ieee80211_beacon_get_finish+0x37c/0x6a0 net/mac80211/tx.c:5131
 __ieee80211_beacon_get+0x18e0/0x1f50 net/mac80211/tx.c:-1
 ieee80211_beacon_get_tim+0x5b/0x4d0 net/mac80211/tx.c:5352
 ieee80211_beacon_get include/net/mac80211.h:5264 [inline]
 mac80211_hwsim_beacon_tx+0x21c/0xae0 drivers/net/wireless/mac80211_hwsim.c:2091
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:788
 ieee80211_iterate_active_interfaces_atomic+0xd7/0x170 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xb7/0x1b0 drivers/net/wireless/mac80211_hwsim.c:2147
 __run_hrtimer kernel/time/hrtimer.c:1747 [inline]
 __hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1811
 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1828
 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:lockdep_unregister_key+0x4c3/0x530 kernel/locking/lockdep.c:6370
Code: 81 87 90 48 c7 c6 70 a9 63 81 e8 a8 93 07 00 e8 03 a7 07 00 e9 86 fc ff ff e8 99 c3 ac 08 41 f7 c4 00 02 00 00 74 d1 fb 84 db <75> d0 eb e1 0f 0b eb a1 0f 0b e9 11 ff ff ff 0f 0b e9 5e ff ff ff
RSP: 0018:ffffc9000923fb20 EFLAGS: 00000246
RAX: b864638a6a0c7500 RBX: 0000000000000000 RCX: b864638a6a0c7500
RDX: 0000000000000001 RSI: ffffffff8a6c12e0 RDI: ffffffff8abef920
RBP: ffffc9000923fbf0 R08: dffffc0000000000 R09: fffffbfff210f482
R10: fffffbfff210f482 R11: 1ffffffff210f481 R12: 0000000000000a06
R13: ffff888073b28129 R14: ffffffff90878198 R15: 1ffff92001247f68
 wq_unregister_lockdep kernel/workqueue.c:3500 [inline]
 pwq_unbound_release_workfn+0x262/0x2b0 kernel/workqueue.c:3738
 process_one_work+0x898/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
----------------
Code disassembly (best guess):
   0:	81 87 90 48 c7 c6 70 	addl   $0x8163a970,-0x3938b770(%rdi)
   7:	a9 63 81
   a:	e8 a8 93 07 00       	call   0x793b7
   f:	e8 03 a7 07 00       	call   0x7a717
  14:	e9 86 fc ff ff       	jmp    0xfffffc9f
  19:	e8 99 c3 ac 08       	call   0x8acc3b7
  1e:	41 f7 c4 00 02 00 00 	test   $0x200,%r12d
  25:	74 d1                	je     0xfffffff8
  27:	fb                   	sti
  28:	84 db                	test   %bl,%bl
* 2a:	75 d0                	jne    0xfffffffc <-- trapping instruction
  2c:	eb e1                	jmp    0xf
  2e:	0f 0b                	ud2
  30:	eb a1                	jmp    0xffffffd3
  32:	0f 0b                	ud2
  34:	e9 11 ff ff ff       	jmp    0xffffff4a
  39:	0f 0b                	ud2
  3b:	e9 5e ff ff ff       	jmp    0xffffff9e