[  251.344044][ T1083] 
[  251.344618][ T1083] =============================
[  251.344814][ T1083] WARNING: suspicious RCU usage
[  251.344982][ T1083] 6.12.0-rc4-virtme #1 Not tainted
[  251.345154][ T1083] -----------------------------
[  251.345318][ T1083] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  251.346253][ T1083] 
[  251.346253][ T1083] other info that might help us debug this:
[  251.346253][ T1083] 
[  251.346606][ T1083] 
[  251.346606][ T1083] rcu_scheduler_active = 2, debug_locks = 1
[  251.346864][ T1083] 3 locks held by poweroff/1083:
[  251.347039][ T1083]  #0: ffffffff8641a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  251.347440][ T1083]  #1: ffffffff86417330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  251.347845][ T1083]  #2: ffffffff866a34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  251.348182][ T1083] 
[  251.348182][ T1083] stack backtrace:
[  251.348386][ T1083] CPU: 3 UID: 0 PID: 1083 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[  251.348658][ T1083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  251.349079][ T1083] Call Trace:
[  251.349199][ T1083]  <TASK>
[  251.349286][ T1083]  dump_stack_lvl+0xb0/0xd0
[  251.349474][ T1083]  lockdep_rcu_suspicious+0x1ea/0x280
[  251.349657][ T1083]  perf_event_clear_cpumask+0x61d/0x8f0
[  251.349822][ T1083]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  251.350003][ T1083]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  251.350198][ T1083]  ? acpi_execute_simple_method+0xaa/0xe0
[  251.350368][ T1083]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  251.350593][ T1083]  perf_event_exit_cpu_context+0x2c/0xf0
[  251.350783][ T1083]  perf_reboot+0x7c/0xe0
[  251.350908][ T1083]  ? trace_notifier_run+0xe2/0x140
[  251.351084][ T1083]  notifier_call_chain+0xcd/0x150
[  251.351247][ T1083]  blocking_notifier_call_chain+0x66/0x90
[  251.351420][ T1083]  kernel_power_off+0x1c/0xb0
[  251.351588][ T1083]  __do_sys_reboot+0x270/0x2d0
[  251.351766][ T1083]  ? __pfx___do_sys_reboot+0x10/0x10
[  251.351929][ T1083]  ? __lock_release+0x103/0x460
[  251.352088][ T1083]  ? do_user_addr_fault+0x972/0xe30
[  251.352266][ T1083]  ? __pfx___lock_release+0x10/0x10
[  251.352419][ T1083]  ? __up_read+0x1a7/0x780
[  251.352605][ T1083]  ? trace_lock_acquire+0x14d/0x1f0
[  251.352763][ T1083]  ? __pfx___up_read+0x10/0x10
[  251.352929][ T1083]  ? do_writev+0xf9/0x280
[  251.353062][ T1083]  ? do_writev+0xf9/0x280
[  251.353180][ T1083]  ? __pfx_do_writev+0x10/0x10
[  251.353354][ T1083]  ? do_user_addr_fault+0x97c/0xe30
[  251.353519][ T1083]  do_syscall_64+0xc1/0x1d0
[  251.353715][ T1083]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  251.353908][ T1083] RIP: 0033:0x7fcb8970c197
[  251.354102][ T1083] 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
[  251.354675][ T1083] RSP: 002b:00007fff0dc97288 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  251.354942][ T1083] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb8970c197
[  251.355196][ T1083] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  251.355447][ T1083] RBP: 0000000000000000 R08: 00007fff0dc96540 R09: 00000000ffffffff
[  251.355719][ T1083] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  251.355949][ T1083] R13: 0000000000000001 R14: 000055fd9c312803 R15: 00007fcb89ba2000
[  251.356222][ T1083]  </TASK>
[  251.359381][ T1083] ACPI: PM: Preparing to enter system sleep state S5
[  251.361045][ T1083] kvm: exiting hardware virtualization
[  251.361394][ T1083] reboot: Power down