rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10499 ticks this GP) idle=34cc/1/0x4000000000000000 softirq=15807/15807 fqs=4997
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1116478          0            0
rcu: 	cputime:    25592      26877           95   ==> 52470(ms)
rcu: 	(t=10500 jiffies g=9693 q=5994 ncpus=2)
CPU: 1 UID: 0 PID: 6271 Comm: syz.0.124 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-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:native_apic_msr_write+0x39/0x50
Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 cc cc cc cc cc f3 0f 1e fa 89 f6 31 d2 e9 e2 db 86 03 66
RSP: 0018:ffffc900001e0588 EFLAGS: 00000246
RAX: 00000000000000f6 RBX: 0000000000000200 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000083f
RBP: ffffc900001e0660 R08: ffffc900001e05e7 R09: 1ffff9200003c0bc
R10: dffffc0000000000 R11: fffff5200003c0bd R12: ffffffff8e25ec01
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881366314f0
FS:  00007f9e48fda6c0(0000) GS:ffff8881a3c1f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9e48fb9d58 CR3: 000000010eab0000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 arch_irq_work_raise+0x6d/0x80
 __irq_work_queue_local+0x1d7/0x550
 irq_work_queue+0x99/0x140
 __kfence_alloc+0x27b/0x3b0
 kmem_cache_alloc_node_noprof+0x315/0x3c0
 __alloc_skb+0x112/0x2d0
 ndisc_alloc_skb+0x9f/0x480
 ndisc_send_rs+0x2b5/0x630
 addrconf_rs_timer+0x369/0x670
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 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 8b 2d 21 f6 e8 c6 00 58 f6 fb bf 01 00 00 00 <e8> 1b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90007577ba0 EFLAGS: 00000286
RAX: e3f0c942f7ff3c00 RBX: 0000000000000000 RCX: e3f0c942f7ff3c00
RDX: 0000000000000007 RSI: ffffffff8d99883e RDI: 0000000000000001
RBP: ffffc90007577c40 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000eaef74
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__se_sys_perf_event_open+0x1055/0x1d70
Code: ff 48 8b 5c 24 18 4c 89 ef e8 07 71 fe ff 41 89 dd 4c 89 f7 e8 4c 5b 01 00 8b 7c 24 54 e8 73 2c 4c 00 49 63 dd 4c 8b 74 24 68 <44> 89 f6 83 e6 01 31 ff e8 2e 12 d0 ff 41 f6 c6 01 75 21 e8 43 0d
RSP: 0018:ffffc90007577d00 EFLAGS: 00000282
RAX: ffffffff823c4e0d RBX: 000000000000000e RCX: ffff8881067e3980
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90007577ee0 R08: 0000000000000000 R09: ffffffff823c4b97
R10: dffffc0000000000 R11: fffff52000eaef91 R12: ffff88803ad247d0
R13: ffff88803ad26710 R14: 0000000000000000 R15: 1ffff92000eaefb0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9e4818e9a9
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:00007f9e48fda038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f9e483b6080 RCX: 00007f9e4818e9a9
RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000200000000180
RBP: 00007f9e48210d69 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f9e483b6080 R15: 00007ffc8c9de3d8
 </TASK>
sched: DL replenish lagged too much
