rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (9930 ticks this GP) idle=f8d4/1/0x4000000000000000 softirq=14954/14956 fqs=4221
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   925927          0            0
rcu: 	cputime:    37104      15385           72   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=7393 q=1287 ncpus=2)
CPU: 0 UID: 0 PID: 6111 Comm: syz.0.60 Not tainted 6.17.0-rc1-syzkaller-00022-g07866544e410 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:unwind_next_frame+0x395/0x2390
Code: e0 48 c1 e8 03 0f b6 04 28 84 c0 0f 85 6d 19 00 00 4c 89 e8 48 c1 e8 03 0f b6 04 28 84 c0 0f 85 80 19 00 00 41 0f b6 44 24 01 <83> e0 07 0f 84 75 15 00 00 83 f8 01 4c 8b 7c 24 48 48 bd 00 00 00
RSP: 0000:ffffc90000006d38 EFLAGS: 00000246
RAX: 0000000000000002 RBX: ffffffff8fbfa578 RCX: ffffffff8fbfa57c
RDX: ffffffff903fc24a RSI: ffffffff903fc20e RDI: ffffffff8be332a0
RBP: dffffc0000000000 R08: 000000000000000b R09: ffffffff8172c195
R10: dffffc0000000000 R11: fffff91fe28caf19 R12: ffffffff903fc24e
R13: ffffffff903fc24f R14: ffffc90000006e08 R15: ffffffff8fbfa578
FS:  00007fc412c7a6c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000008f0000 CR3: 000000010da76000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x27a/0x4f0
 cfg80211_inform_single_bss_data+0x905/0x1ac0
 cfg80211_inform_bss_data+0x1fb/0x3b30
 cfg80211_inform_bss_frame_data+0x3d7/0x730
 ieee80211_bss_info_update+0x746/0x9e0
 ieee80211_scan_rx+0x593/0xa20
 ieee80211_rx_list+0x201c/0x2a90
 ieee80211_rx_napi+0x1a8/0x3d0
 ieee80211_handle_queued_frames+0xe8/0x1f0
 tasklet_action_common+0x36c/0x580
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:trace_call_bpf+0x239/0x850
Code: 2d a7 f4 ff 4d 85 f6 0f 84 69 04 00 00 c6 84 24 88 00 00 00 00 e8 a7 52 c5 ff 65 48 8b 1c 25 08 40 a0 92 48 81 c3 20 18 00 00 <48> 89 d9 48 c1 e9 03 48 b8 00 00 00 00 00 fc ff df 48 89 4c 24 50
RSP: 0000:ffffc9000410ed00 EFLAGS: 00000286
RAX: 0000000080000001 RBX: ffff888028676e60 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8be332e0 RDI: 00000000ffffffff
RBP: ffffc9000410edf8 R08: ffffc9000410ed8f R09: 0000000000000000
R10: ffffc9000410ed80 R11: fffff52000821db2 R12: 0000000000000001
R13: ffffc9000410ed80 R14: ffff888025166300 R15: ffffffff8e008ee8
 perf_trace_run_bpf_submit+0x78/0x170
 perf_trace_lock_acquire+0x335/0x410
 lock_acquire+0x311/0x360
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 save_stack+0xf5/0x1f0
 __reset_page_owner+0x71/0x1f0
 __free_frozen_pages+0xbc4/0xd30
 __put_partials+0x156/0x1a0
 put_cpu_partial+0x17c/0x250
 __slab_free+0x2d5/0x3c0
 qlist_free_all+0x97/0x140
 kasan_quarantine_reduce+0x148/0x160
 __kasan_slab_alloc+0x22/0x80
 kmem_cache_alloc_noprof+0x1c1/0x3c0
 __kernfs_new_node+0xd7/0x7e0
 kernfs_new_node+0x102/0x210
 __kernfs_create_file+0x4b/0x2e0
 sysfs_add_file_mode_ns+0x238/0x300
 internal_create_group+0x66d/0x1110
 sysfs_create_groups+0x59/0x120
 device_add_attrs+0xe0/0x5a0
 device_add+0x496/0xb50
 netdev_register_kobject+0x178/0x310
 register_netdevice+0x126c/0x1ae0
 tun_set_iff+0x844/0xef0
 __tun_chr_ioctl+0x788/0x1df0
 __se_sys_ioctl+0xfc/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc411d8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc412c7a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc411fb5fa0 RCX: 00007fc411d8ebe9
RDX: 0000200000000040 RSI: 00000000400454ca RDI: 000000000000000e
RBP: 00007fc411e11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc411fb6038 R14: 00007fc411fb5fa0 R15: 00007ffc4f327578
 </TASK>
