rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 ticks this GP) idle=2a5/1/0x4000000000000002 softirq=7800/7802 fqs=2100 
	(detected by 1, t=10503 jiffies, g=9353, q=726)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 4584 Comm: syz.2.158 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__perf_event_header__init_id+0x99/0x500 kernel/events/core.c:7101
Code: 89 e0 48 c1 e8 03 0f b6 04 28 84 c0 49 89 ed 0f 85 c3 03 00 00 41 0f b7 2c 24 49 83 c7 06 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 <84> c0 0f 85 c3 03 00 00 66 41 01 2f 48 89 de 48 83 e6 02 31 ff e8
RSP: 0018:ffffc90000007450 EFLAGS: 00000803
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88802c473b80
RDX: 0000000000000100 RSI: ffffc90000007800 RDI: ffffc90000007640
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc900000075e0
R10: fffff52000000ec3 R11: 1ffff92000000ebc R12: ffff8880595ef2c2
R13: dffffc0000000000 R14: ffff8880595ef168 R15: ffffc90000007646
FS:  00005555702eb500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd2b52cfaa0 CR3: 000000005a9de000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 perf_prepare_sample+0x158/0x1cb0 kernel/events/core.c:7624
 __perf_event_output kernel/events/core.c:7802 [inline]
 perf_event_output_forward+0x146/0x280 kernel/events/core.c:7822
 __perf_event_overflow+0x364/0x530 kernel/events/core.c:9515
 perf_swevent_overflow kernel/events/core.c:9591 [inline]
 perf_swevent_event+0x4ad/0x530 kernel/events/core.c:9629
 perf_tp_event+0x32c/0xb50 kernel/events/core.c:10047
 perf_trace_run_bpf_submit+0xf3/0x1c0 kernel/events/core.c:10021
 perf_trace_preemptirq_template+0x2be/0x380 include/trace/events/preemptirq.h:14
 trace_irq_enable_rcuidle+0x108/0x180 include/trace/events/preemptirq.h:40
 trace_hardirqs_on+0x57/0x80 kernel/trace/trace_preemptirq.c:44
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:713
RIP: 0010:rcu_read_unlock_special+0x84/0x480 kernel/rcu/tree_plugin.h:674
Code: f1 f1 f1 00 f2 f2 f2 4a 89 04 2b 66 42 c7 44 2b 09 f3 f3 42 c6 44 2b 0b f3 65 44 8b 35 ed 11 9e 7e 41 f7 c6 00 00 f0 00 74 45 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 66 42 c7 44 2b
RSP: 0018:ffffc90000007c60 EFLAGS: 00000206
RAX: d057fe97250e7700 RBX: 1ffff92000000f90 RCX: d057fe97250e7700
RDX: dffffc0000000000 RSI: ffffffff8a0b1c60 RDI: ffffffff8a59e580
RBP: ffffc90000007d28 R08: dffffc0000000000 R09: fffffbfff1ff7c20
R10: fffffbfff1ff7c20 R11: 1ffffffff1ff7c1f R12: ffffffff8c120c00
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001
 __rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:422
 rcu_read_unlock include/linux/rcupdate.h:772 [inline]
 rebalance_domains+0xa51/0xb80 kernel/sched/fair.c:10660
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:perf_trace_init+0x191/0x2d0 kernel/trace/trace_event_perf.c:222
Code: eb 1c e8 22 4d f8 ff eb 15 48 89 df e8 88 df 02 00 84 c0 0f 85 9c 00 00 00 e8 0b 4d f8 ff 48 89 d8 48 c1 e8 03 42 80 3c 30 00 <74> 08 48 89 df e8 15 b5 3c 00 48 8b 1b 48 81 fb c0 9e 16 8c 74 45
RSP: 0018:ffffc90004aafc08 EFLAGS: 00000246
RAX: 1ffffffff197c928 RBX: ffffffff8cbe4940 RCX: ffff88802c473b80
RDX: 0000000000000000 RSI: 0000000000000955 RDI: 0000000000000116
RBP: 0000000000000002 R08: dffffc0000000000 R09: fffff52000955f3d
R10: fffff52000955f3d R11: 1ffff92000955f3c R12: 0000000000000955
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000116
 perf_tp_event_init+0x89/0x110 kernel/events/core.c:10102
 perf_try_init_event+0x12b/0x3d0 kernel/events/core.c:11601
 perf_init_event kernel/events/core.c:11665 [inline]
 perf_event_alloc+0xfcf/0x2240 kernel/events/core.c:11957
 __do_sys_perf_event_open kernel/events/core.c:12495 [inline]
 __se_sys_perf_event_open+0x5ae/0x1b80 kernel/events/core.c:12387
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7ff9358e7fc9
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:00007ffd420b4108 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007ff935b3efa0 RCX: 00007ff9358e7fc9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 00002000000003c0
RBP: 00007ff93596af91 R08: 000000000000000b R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff935b3efa0 R14: 00007ff935b3efa0 R15: 0000000000000005
 </TASK>