[  245.004990][ T1188] 
[  245.005228][ T1188] =============================
[  245.005419][ T1188] WARNING: suspicious RCU usage
[  245.005587][ T1188] 6.12.0-rc4-virtme #1 Not tainted
[  245.005751][ T1188] -----------------------------
[  245.005990][ T1188] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  245.006232][ T1188] 
[  245.006232][ T1188] other info that might help us debug this:
[  245.006232][ T1188] 
[  245.006567][ T1188] 
[  245.006567][ T1188] rcu_scheduler_active = 2, debug_locks = 1
[  245.006806][ T1188] 3 locks held by poweroff/1188:
[  245.006978][ T1188]  #0: ffffffffb201a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  245.007336][ T1188]  #1: ffffffffb2017330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  245.007725][ T1188]  #2: ffffffffb22a34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  245.008065][ T1188] 
[  245.008065][ T1188] stack backtrace:
[  245.008271][ T1188] CPU: 0 UID: 0 PID: 1188 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[  245.008532][ T1188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  245.008925][ T1188] Call Trace:
[  245.009052][ T1188]  <TASK>
[  245.009140][ T1188]  dump_stack_lvl+0xb0/0xd0
[  245.009316][ T1188]  lockdep_rcu_suspicious+0x1ea/0x280
[  245.009494][ T1188]  perf_event_clear_cpumask+0x61d/0x8f0
[  245.009661][ T1188]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  245.009833][ T1188]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  245.010036][ T1188]  ? acpi_execute_simple_method+0xaa/0xe0
[  245.010209][ T1188]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  245.010422][ T1188]  perf_event_exit_cpu_context+0x2c/0xf0
[  245.010591][ T1188]  perf_reboot+0x7c/0xe0
[  245.010713][ T1188]  ? trace_notifier_run+0xe2/0x140
[  245.010876][ T1188]  notifier_call_chain+0xcd/0x150
[  245.011044][ T1188]  blocking_notifier_call_chain+0x66/0x90
[  245.011210][ T1188]  kernel_power_off+0x1c/0xb0
[  245.011377][ T1188]  __do_sys_reboot+0x270/0x2d0
[  245.011542][ T1188]  ? __pfx___do_sys_reboot+0x10/0x10
[  245.011709][ T1188]  ? __lock_release+0x103/0x460
[  245.011870][ T1188]  ? do_user_addr_fault+0x972/0xe30
[  245.012036][ T1188]  ? __pfx___lock_release+0x10/0x10
[  245.012197][ T1188]  ? __up_read+0x1a7/0x780
[  245.012369][ T1188]  ? trace_lock_acquire+0x14d/0x1f0
[  245.012531][ T1188]  ? __pfx___up_read+0x10/0x10
[  245.012713][ T1188]  ? do_writev+0xf9/0x280
[  245.012835][ T1188]  ? do_writev+0xf9/0x280
[  245.013004][ T1188]  ? __pfx_do_writev+0x10/0x10
[  245.013168][ T1188]  ? do_user_addr_fault+0x97c/0xe30
[  245.013342][ T1188]  do_syscall_64+0xc1/0x1d0
[  245.013507][ T1188]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  245.013708][ T1188] RIP: 0033:0x7ffb8fe58197
[  245.013891][ T1188] Code: 0b 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa 89 fa be 69 19 12 28 bf ad de e1 fe b8 a9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 39 3c 0b 00 f7 d8 64 89 02 b8
[  245.014470][ T1188] RSP: 002b:00007fff9b99d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  245.014717][ T1188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb8fe58197
[  245.014958][ T1188] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  245.015204][ T1188] RBP: 0000000000000000 R08: 00007fff9b99ca40 R09: 00000000ffffffff
[  245.015454][ T1188] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  245.015698][ T1188] R13: 0000000000000001 R14: 0000560b8104a803 R15: 00007ffb902ee000
[  245.015965][ T1188]  </TASK>
[  245.017960][ T1188] ACPI: PM: Preparing to enter system sleep state S5
[  245.020158][ T1188] kvm: exiting hardware virtualization
[  245.020482][ T1188] reboot: Power down