rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P14183/1:b.el
rcu: 	(detected by 1, t=10502 jiffies, g=54961, q=1755 ncpus=2)
task:syz.2.1580      state:R  running task     stack:24128 pid:14183 tgid:14183 ppid:5834   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x1850/0x4c30 kernel/sched/core.c:6756
 preempt_schedule_irq+0xfb/0x1c0 kernel/sched/core.c:7078
 irqentry_exit+0x5e/0x90 kernel/entry/common.c:354
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:cfg80211_mlme_unregister_socket+0x2eb/0x6a0 net/wireless/mlme.c:756
Code: ff 8b 6c 24 04 89 ee e8 13 4b 7c f6 85 ed 0f 84 e5 00 00 00 4d 8d b5 50 fd ff ff 48 89 d8 4d 89 f7 49 c1 ef 03 41 0f b6 04 1f <84> c0 0f 85 08 02 00 00 41 8b 2e 89 ef 8b 5c 24 04 89 de e8 5d 48
RSP: 0018:ffffc9000431fa50 EFLAGS: 00000212
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff817b11ca
RDX: ffff88802e270000 RSI: 0000000000000710 RDI: 0000000000000000
RBP: 0000000000000710 R08: ffffffff8b23176d R09: 1ffffffff2854317
R10: dffffc0000000000 R11: fffffbfff2854318 R12: ffff888069fecd90
R13: ffff888024958700 R14: ffff888024958450 R15: 1ffff1100492b08a
 nl80211_netlink_notify+0x339/0x840 net/wireless/nl80211.c:20127
 notifier_call_chain+0x1a7/0x3f0 kernel/notifier.c:85
 blocking_notifier_call_chain+0x69/0x90 kernel/notifier.c:380
 netlink_release+0x11a6/0x1bf0 net/netlink/af_netlink.c:764
 __sock_release net/socket.c:640 [inline]
 sock_close+0xbe/0x240 net/socket.c:1408
 __fput+0x23e/0xa50 fs/file_table.c:450
 task_work_run+0x251/0x310 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f602017ff19
RSP: 002b:00007ffd5dc5ed28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007f6020347ba0 RCX: 00007f602017ff19
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f6020347ba0 R08: 0000000000002d04 R09: 00007ffd5dc5f00f
R10: 00007f6020347ac0 R11: 0000000000000246 R12: 00000000001684f9
R13: 00007f6020346080 R14: 0000000000000032 R15: ffffffffffffffff
 </TASK>