rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (9970 ticks this GP) idle=9c5c/1/0x4000000000000000 softirq=18028/18054 fqs=4915
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1197289        124            0
rcu: 	cputime:    33677      18811           39   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=11061 q=24578 ncpus=2)
CPU: 1 UID: 0 PID: 6522 Comm: syz.4.157 Not tainted 6.16.0-syzkaller-11113-gf3af62b6cee8-dirty #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:__netdev_alloc_skb+0x34b/0x970
Code: 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 05 ba f1 46 09 48 3b 44 24 60 0f 85 9d 04 00 00 4c 89 f8 48 8d 65 d8 5b 41 5c <41> 5d 41 5e 41 5f 5d e9 99 d4 21 02 cc e8 63 30 67 f8 45 31 ff 4c
RSP: 0018:ffffc900001e09d8 EFLAGS: 00000246
RAX: ffff88810d402f00 RBX: 1ffff110242bea82 RCX: ffff888108d6b980
RDX: 0000000000000100 RSI: 0000000000000004 RDI: ffff88810d402fc8
RBP: ffffc900001e09f0 R08: ffff88803b1bc523 R09: 1ffff110076378a4
R10: dffffc0000000000 R11: ffffed10076378a5 R12: ffff8881063ee500
R13: dffffc0000000000 R14: 000000000000009c R15: ffff88810d402f00
FS:  00007fdafb2846c0(0000) GS:ffff8881a3c2a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000108c10000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __ieee80211_beacon_get+0xc06/0x1880
 ieee80211_beacon_get_tim+0xb4/0x2b0
 mac80211_hwsim_beacon_tx+0x3ce/0x860
 __iterate_interfaces+0x2ab/0x590
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
 mac80211_hwsim_beacon+0xbb/0x1c0
 __hrtimer_run_queues+0x52c/0xc60
 hrtimer_run_softirq+0x187/0x2b0
 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:kasan_check_range+0x9f/0x2c0
Code: 00 fc ff df 4d 8d 34 19 4d 89 f4 4d 29 dc 49 83 fc 10 7f 29 4d 85 e4 0f 84 41 01 00 00 4c 89 cb 48 f7 d3 4c 01 fb 41 80 3b 00 <0f> 85 de 01 00 00 49 ff c3 48 ff c3 75 ee e9 21 01 00 00 44 89 dd
RSP: 0018:ffffc90002ddf788 EFLAGS: 00000246
RAX: f2f200f2f2f2f201 RBX: ffffffffffffffff RCX: ffffffff8b783689
RDX: 0000000000000001 RSI: 0000000000000010 RDI: ffffc90002ddf970
RBP: 0000000000000000 R08: ffffc90002ddf97f R09: 1ffff920005bbf2f
R10: dffffc0000000000 R11: fffff520005bbf2f R12: 0000000000000002
R13: 0000000000000001 R14: fffff520005bbf30 R15: 1ffff920005bbf2e
 __asan_memset+0x22/0x50
 __schedule+0xb9/0x4cc0
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_is_held_type+0x137/0x190
Code: 01 75 44 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 75 4c 41 f7 c4 00 02 00 00 74 01 fb 65 48 8b 05 39 fc 27 07 <48> 3b 44 24 08 75 43 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffffc90002ddfb78 EFLAGS: 00000206
RAX: 9752b3053c74bc00 RBX: 0000000000000000 RCX: 9752b3053c74bc00
RDX: 0000000000000000 RSI: ffffffff8dba01ee RDI: ffffffff8be2fd00
RBP: 00000000ffffffff R08: ffffc90002ddfe17 R09: 0000000000000000
R10: ffffc90002ddfd80 R11: fffff520005bbfc3 R12: 0000000000000246
R13: ffff888108d6b980 R14: ffffffff8e139f20 R15: 0000000000000000
 __might_resched+0xf5/0x610
 __might_fault+0x77/0x130
 _copy_from_user+0x28/0xb0
 __sys_bpf+0x1ed/0x870
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdafa38ebe9
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:00007fdafb284038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fdafa5b5fa0 RCX: 00007fdafa38ebe9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 00007fdafa411e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdafa5b6038 R14: 00007fdafa5b5fa0 R15: 00007fffb5c98678
 </TASK>
sched: DL replenish lagged too much
