[   78.501335][  T387] 
[   78.501577][  T387] =============================
[   78.501736][  T387] WARNING: suspicious RCU usage
[   78.501890][  T387] 6.12.0-rc4-virtme #1 Not tainted
[   78.502281][  T387] -----------------------------
[   78.502440][  T387] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   78.502660][  T387] 
[   78.502660][  T387] other info that might help us debug this:
[   78.502660][  T387] 
[   78.502951][  T387] 
[   78.502951][  T387] rcu_scheduler_active = 2, debug_locks = 1
[   78.503175][  T387] 3 locks held by poweroff/387:
[   78.504138][  T387]  #0: ffffffffbc01a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   78.504547][  T387]  #1: ffffffffbc017330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   78.504891][  T387]  #2: ffffffffbc2a34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   78.505288][  T387] 
[   78.505288][  T387] stack backtrace:
[   78.505479][  T387] CPU: 0 UID: 0 PID: 387 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   78.505731][  T387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   78.506062][  T387] Call Trace:
[   78.506182][  T387]  <TASK>
[   78.506266][  T387]  dump_stack_lvl+0xb0/0xd0
[   78.506436][  T387]  lockdep_rcu_suspicious+0x1ea/0x280
[   78.506594][  T387]  perf_event_clear_cpumask+0x61d/0x8f0
[   78.506748][  T387]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   78.506904][  T387]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   78.507092][  T387]  ? acpi_execute_simple_method+0xaa/0xe0
[   78.507246][  T387]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   78.507438][  T387]  perf_event_exit_cpu_context+0x2c/0xf0
[   78.507589][  T387]  perf_reboot+0x7c/0xe0
[   78.507706][  T387]  ? trace_notifier_run+0xe2/0x140
[   78.507858][  T387]  notifier_call_chain+0xcd/0x150
[   78.508051][  T387]  blocking_notifier_call_chain+0x66/0x90
[   78.508204][  T387]  kernel_power_off+0x1c/0xb0
[   78.508353][  T387]  __do_sys_reboot+0x270/0x2d0
[   78.508502][  T387]  ? __pfx___do_sys_reboot+0x10/0x10
[   78.508656][  T387]  ? __lock_release+0x103/0x460
[   78.508802][  T387]  ? do_user_addr_fault+0x972/0xe30
[   78.508956][  T387]  ? __pfx___lock_release+0x10/0x10
[   78.509105][  T387]  ? __up_read+0x1a7/0x780
[   78.509261][  T387]  ? trace_lock_acquire+0x14d/0x1f0
[   78.509410][  T387]  ? __pfx___up_read+0x10/0x10
[   78.509563][  T387]  ? do_writev+0xf9/0x280
[   78.509679][  T387]  ? do_writev+0xf9/0x280
[   78.509795][  T387]  ? __pfx_do_writev+0x10/0x10
[   78.509943][  T387]  ? do_user_addr_fault+0x97c/0xe30
[   78.510100][  T387]  do_syscall_64+0xc1/0x1d0
[   78.510255][  T387]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   78.510446][  T387] RIP: 0033:0x7ff752faf197
[   78.510606][  T387] 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
[   78.511126][  T387] RSP: 002b:00007fffb63e3538 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   78.511354][  T387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff752faf197
[   78.511581][  T387] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   78.511802][  T387] RBP: 0000000000000000 R08: 00007fffb63e27f0 R09: 00000000ffffffff
[   78.512025][  T387] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   78.512255][  T387] R13: 0000000000000001 R14: 000055d40fcf4803 R15: 00007ff753445000
[   78.512502][  T387]  </TASK>
[   78.514338][  T387] ACPI: PM: Preparing to enter system sleep state S5
[   78.515596][  T387] kvm: exiting hardware virtualization
[   78.515909][  T387] reboot: Power down