rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10499 ticks this GP) idle=5114/1/0x4000000000000000 softirq=87215/87215 fqs=4725
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1278274          7            0
rcu: 	cputime:    35420      17059           37   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=83961 q=6318 ncpus=2)
CPU: 0 UID: 0 PID: 19972 Comm: syz.5.3427 Not tainted syzkaller #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:ieee80211_rx_list+0x2a6f/0x3710
Code: 3c 28 00 74 08 4c 89 f7 e8 2e a9 25 f7 4d 8b 36 44 89 f6 83 e6 01 31 ff e8 be 1d bd f6 41 f6 c6 01 75 07 e8 d3 18 bd f6 eb 77 <4c> 8d b3 d0 1c 00 00 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f
RSP: 0018:ffffc90000007b60 EFLAGS: 00000202
RAX: ffffffff8b06a322 RBX: ffff88819f860dc0 RCX: ffff88810bbc9d00
RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90000007db0 R08: ffff88819f861807 R09: 1ffff11033f0c300
R10: dffffc0000000000 R11: ffffed1033f0c301 R12: ffff8881bc152910
R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f35030b26c0(0000) GS:ffff88818e0a4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f350302dff8 CR3: 0000000117a8a000 CR4: 00000000000006f0
DR0: 0000200000000300 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 ieee80211_rx_napi+0x1b1/0x3e0
 ieee80211_handle_queued_frames+0xe8/0x1e0
 tasklet_action_common+0x2da/0x4b0
 handle_softirqs+0x22a/0x870
 __irq_exit_rcu+0x5f/0x150
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:preempt_schedule_irq+0x48/0xa0
Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 93 90 03 f6 e8 ae 23 3c f6 fb bf 01 00 00 00 <e8> 23 a9 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 84 25 3c f6 bf 01
RSP: 0018:ffffc90007397740 EFLAGS: 00000202
RAX: 0000000000044d61 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff8dcf1fb8 RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffffff8ff0e0b7 R09: 1ffffffff1fe1c16
R10: dffffc0000000000 R11: fffffbfff1fe1c17 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
 irqentry_exit+0x599/0x620
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_acquire+0x2d1/0x2e0
Code: 10 48 c7 c0 df f8 5b 8e 48 3d 00 10 00 00 0f 82 7b fd ff ff 48 c7 c7 e0 e8 5b 8e be 04 00 00 00 e8 44 72 08 00 65 48 ff 43 08 <e9> 60 fd ff ff 90 0f 0b 90 e9 6f ff ff ff 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90007397860 EFLAGS: 00000206
RAX: 0000000000000004 RBX: ffffffff92f85150 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8e5be8e0
RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
R10: ffffc900073979f8 R11: ffffffff81af6830 R12: 0000000000000002
R13: ffffffff8e560120 R14: 0000000000000000 R15: 0000000000000000
 unwind_next_frame+0xc2/0x23c0
 arch_stack_walk+0x11b/0x150
 stack_trace_save+0xa9/0x100
 kasan_save_track+0x3e/0x80
 __kasan_slab_alloc+0x6c/0x80
 kmem_cache_alloc_lru_noprof+0x2b8/0x640
 sock_alloc_inode+0x28/0xc0
 alloc_inode+0x6a/0x1b0
 __sock_create+0x11e/0x960
 __sys_socket+0xd9/0x310
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0x14d/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f350219acb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f35030b2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007f3502415fa0 RCX: 00007f350219acb9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000000000000000a
RBP: 00007f3502208bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3502416038 R14: 00007f3502415fa0 R15: 00007ffd99228b98
 </TASK>
