rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10498 ticks this GP) idle=23bc/1/0x4000000000000000 softirq=39159/39188 fqs=5247
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1351060         99            0
rcu: 	cputime:    30293      22195           72   ==> 52490(ms)
rcu: 	(t=10501 jiffies g=32777 q=9029 ncpus=2)
CPU: 0 UID: 0 PID: 9614 Comm: syz.1.892 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:kasan_quarantine_put+0x88/0x220
Code: e8 bd 1c a4 ff 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 0f 85 88 00 00 00 41 f7 c7 00 02 00 00 74 01 fb 31 c0 <48> 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 8d 80
RSP: 0018:ffffc90000007a40 EFLAGS: 00000206
RAX: cbc90e8a02c36001 RBX: ffff8880378f1880 RCX: cbc90e8a02c36000
RDX: 0000000000000002 RSI: ffffffff8d9ba186 RDI: ffffffff8be33e00
RBP: 0000000000000000 R08: ffffffff8fa3a837 R09: 1ffffffff1f47506
R10: dffffc0000000000 R11: fffffbfff1f47507 R12: ffffea0000de3c00
R13: 0000000000000000 R14: 0000000000060780 R15: 0000000000000282
FS:  00007ff89ca6a6c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53b7f05000 CR3: 000000011cba8000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 kmem_cache_free+0x18f/0x400
 skb_release_data+0x62d/0x7c0
 consume_skb+0x9e/0xf0
 mac80211_hwsim_beacon_tx+0x3f0/0x860
 __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:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 ab 8a 14 f6 e8 76 e7 4b f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc9000174f820 EFLAGS: 00000282
RAX: cbc90e8a02c36000 RBX: 0000000000000000 RCX: cbc90e8a02c36000
RDX: 0000000000000006 RSI: ffffffff8d9ba186 RDI: 0000000000000001
RBP: ffffc9000174f8d0 R08: ffffffff8fa3a837 R09: 1ffffffff1f47506
R10: dffffc0000000000 R11: fffffbfff1f47507 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920002e9f04
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:mptcp_destroy_common+0x4/0x320
Code: 48 89 df e8 ce 87 bf f6 e9 3d ff ff ff 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 20 89 f3 49 89 fd 48 bd 00
RSP: 0018:ffffc9000174f990 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88811a769900 RCX: 0000000000080000
RDX: ffffc90025ffc000 RSI: 0000000000000000 RDI: ffff88811a769900
RBP: 0000000000000106 R08: ffffffff8fa3a837 R09: 1ffffffff1f47506
R10: dffffc0000000000 R11: ffffffff8b64d120 R12: dffffc0000000000
R13: ffff88811a769900 R14: ffff88811a769cc6 R15: dffffc0000000000
 mptcp_destroy+0x84/0x120
 __mptcp_destroy_sock+0x156/0x350
 __mptcp_close+0x698/0xa10
 mptcp_close+0x28/0x1a0
 inet_release+0x144/0x190
 sock_close+0xc3/0x240
 __fput+0x44c/0xa70
 task_work_run+0x1d4/0x260
 get_signal+0x11ed/0x1340
 arch_do_signal_or_restart+0x9a/0x750
 exit_to_user_mode_loop+0x75/0x110
 do_syscall_64+0x2bd/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff89bb8eba9
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:00007ff89ca6a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: fffffffffffffe00 RBX: 00007ff89bdd5fa0 RCX: 00007ff89bb8eba9
RDX: e07e872420dfef8a RSI: 0000200000000b00 RDI: 0000000000000004
RBP: 00007ff89bc11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff89bdd6038 R14: 00007ff89bdd5fa0 R15: 00007ffdb8366418
 </TASK>
sched: DL replenish lagged too much
