------------[ cut here ]------------
__lockdep_enabled && (this_cpu_read(hardirqs_enabled) && lockdep_is_held(&(leader)->ctx->mutex) != LOCK_STATE_HELD)
WARNING: kernel/events/core.c:2797 at perf_event_throttle_group+0x375/0x3d0 kernel/events/core.c:2797, CPU#1: syz.0.40/6499
Modules linked in:
CPU: 1 UID: 0 PID: 6499 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:perf_event_throttle_group+0x375/0x3d0 kernel/events/core.c:2797
Code: bb 33 00 e9 ec fe ff ff e8 48 8f ca ff eb 05 e8 41 8f ca ff 5b 41 5c 41 5d 41 5e 41 5f 5d e9 92 51 a4 09 cc e8 2c 8f ca ff 90 <0f> 0b 90 e9 54 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c c9
RSP: 0018:ffffc9000389f450 EFLAGS: 00010293
RAX: ffffffff81f9e594 RBX: ffff888029a9d1a8 RCX: ffff88801fbddac0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffc9000389f0b7 R09: 0000000000000000
R10: fffff52000713e30 R11: fffff52000713e17 R12: ffff888029a9d3c8
R13: dffffc0000000000 R14: ffff888029a9d3e8 R15: ffffffff8e621b58
FS:  00007f6ccb1fe6c0(0000) GS:ffff8881257ca000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6ccb1fdff8 CR3: 000000007c398000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __perf_event_account_interrupt+0x23c/0x250 kernel/events/core.c:10550
 __perf_event_overflow+0x105/0xec0 kernel/events/core.c:10697
 perf_swevent_overflow kernel/events/core.c:10837 [inline]
 perf_swevent_event+0x594/0x650 kernel/events/core.c:10875
 perf_tp_event+0x571/0x29b0 kernel/events/core.c:11382
 perf_trace_run_bpf_submit+0xee/0x170 kernel/events/core.c:11306
 do_perf_trace_lock_acquire include/trace/events/lock.h:24 [inline]
 perf_trace_lock_acquire+0x33e/0x420 include/trace/events/lock.h:24
 __do_trace_lock_acquire include/trace/events/lock.h:24 [inline]
 trace_lock_acquire include/trace/events/lock.h:24 [inline]
 lock_acquire+0x2ea/0x330 kernel/locking/lockdep.c:5831
 rcu_lock_acquire include/linux/rcupdate.h:312 [inline]
 rcu_read_lock include/linux/rcupdate.h:850 [inline]
 class_rcu_constructor include/linux/rcupdate.h:1193 [inline]
 futex_hash+0x5d/0x2d0 kernel/futex/core.c:308
 class_hb_constructor kernel/futex/futex.h:240 [inline]
 futex_wake+0x18f/0x580 kernel/futex/waitwake.c:172
 do_futex+0x395/0x420 kernel/futex/syscalls.c:135
 __do_sys_futex kernel/futex/syscalls.c:207 [inline]
 __se_sys_futex+0x3a8/0x450 kernel/futex/syscalls.c:188
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6ccbb9ae79
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:00007f6ccb1fe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f6ccbe05fa8 RCX: 00007f6ccbb9ae79
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6ccbe05fac
RBP: 00007f6ccbe05fa0 R08: 3fffffffffffffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6ccbe06038 R14: 00007ffc0a1ca260 R15: 00007ffc0a1ca348
 </TASK>