rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10500 ticks this GP) idle=764c/1/0x4000000000000000 softirq=27362/27362 fqs=5250
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1001916          0            0
rcu: 	cputime:    25445      27054           88   ==> 52510(ms)
rcu: 	(t=10502 jiffies g=19129 q=2142 ncpus=2)
CPU: 1 UID: 0 PID: 9139 Comm: syz.3.1376 Not tainted 6.16.0-rc6-syzkaller-00434-gcd7c97f4584a-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:kasan_quarantine_put+0x88/0x220
Code: e8 4d 5a 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 e9 d6 13 4e 09 cc 48 8d 80
RSP: 0018:ffffc900001e0b18 EFLAGS: 00000206
RAX: 773fee5bb2fdae01 RBX: ffff88810e706ec0 RCX: 773fee5bb2fdae00
RDX: 0000000000000002 RSI: ffffffff8d998701 RDI: ffffffff8be29f80
RBP: 0000000000000000 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: ffff88801a441780
R13: 0000000000000000 R14: 000000000000b570 R15: 0000000000000286
FS:  00007eff648166c0(0000) GS:ffff8881a3c1f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c516ff8 CR3: 000000003e39e000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 kfree+0x18e/0x440
 slab_free_after_rcu_debug+0x60/0x2a0
 rcu_core+0xca8/0x1710
 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:_raw_spin_unlock_irqrestore+0xa8/0x110
Code: 74 05 e8 9b 93 56 f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> e3 c1 1f f6 65 8b 05 bc f9 2e 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc90002f7ece0 EFLAGS: 00000206
RAX: 773fee5bb2fdae00 RBX: 0000000000000a06 RCX: 773fee5bb2fdae00
RDX: 0000000000000006 RSI: ffffffff8d998701 RDI: 0000000000000001
RBP: ffffc90002f7ed68 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: dffffc0000000000
R13: ffff88810a23f3c0 R14: ffffffff99c85620 R15: 1ffff920005efd9c
 debug_check_no_obj_freed+0x451/0x470
 kmem_cache_free+0x113/0x400
 skb_release_data+0x62d/0x7c0
 __kfree_skb+0x55/0x70
 tcp_ack+0x2013/0x62b0
 tcp_rcv_state_process+0x1add/0x4140
 tcp_v4_do_rcv+0x3f2/0xce0
 __release_sock+0x21c/0x350
 release_sock+0x5f/0x1f0
 __inet_stream_connect+0x8df/0xe80
 tcp_sendmsg_fastopen+0x3a7/0x5e0
 tcp_sendmsg_locked+0x4dc7/0x5650
 tcp_sendmsg+0x2f/0x50
 smc_sendmsg+0x250/0x4d0
 __sock_sendmsg+0x21c/0x270
 ____sys_sendmsg+0x505/0x830
 ___sys_sendmsg+0x21f/0x2a0
 __x64_sys_sendmsg+0x19b/0x260
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff6398eb69
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:00007eff64816038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007eff63bb5fa0 RCX: 00007eff6398eb69
RDX: 0000000020044818 RSI: 00002000000009c0 RDI: 0000000000000008
RBP: 00007eff63a11df1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007eff63bb5fa0 R15: 00007ffd84776558
 </TASK>
sched: DL replenish lagged too much
