[   62.734187][  T244] 
[   62.734413][  T244] =============================
[   62.735538][  T244] WARNING: suspicious RCU usage
[   62.735698][  T244] 6.12.0-rc4-virtme #1 Not tainted
[   62.735848][  T244] -----------------------------
[   62.735997][  T244] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   62.736220][  T244] 
[   62.736220][  T244] other info that might help us debug this:
[   62.736220][  T244] 
[   62.736610][  T244] 
[   62.736610][  T244] rcu_scheduler_active = 2, debug_locks = 1
[   62.736833][  T244] 3 locks held by poweroff/244:
[   62.736987][  T244]  #0: ffffffff86a19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   62.737305][  T244]  #1: ffffffff86a16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   62.737742][  T244]  #2: ffffffff86c982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   62.738051][  T244] 
[   62.738051][  T244] stack backtrace:
[   62.738238][  T244] CPU: 1 UID: 0 PID: 244 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   62.738467][  T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   62.738802][  T244] Call Trace:
[   62.738921][  T244]  <TASK>
[   62.739005][  T244]  dump_stack_lvl+0xb0/0xd0
[   62.739165][  T244]  lockdep_rcu_suspicious+0x1ea/0x280
[   62.739322][  T244]  perf_event_clear_cpumask+0x61d/0x8f0
[   62.739479][  T244]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   62.739639][  T244]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   62.739827][  T244]  ? acpi_execute_simple_method+0xaa/0xe0
[   62.740002][  T244]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   62.740198][  T244]  perf_event_exit_cpu_context+0x2c/0xf0
[   62.740355][  T244]  perf_reboot+0x7c/0xe0
[   62.740470][  T244]  ? trace_notifier_run+0xe2/0x140
[   62.740623][  T244]  notifier_call_chain+0xcd/0x150
[   62.740782][  T244]  blocking_notifier_call_chain+0x66/0x90
[   62.740937][  T244]  kernel_power_off+0x1c/0xb0
[   62.741087][  T244]  __do_sys_reboot+0x270/0x2d0
[   62.741242][  T244]  ? __pfx___do_sys_reboot+0x10/0x10
[   62.741398][  T244]  ? __lock_release+0x103/0x460
[   62.741548][  T244]  ? do_user_addr_fault+0x972/0xe30
[   62.741698][  T244]  ? __pfx___lock_release+0x10/0x10
[   62.741849][  T244]  ? __up_read+0x1a7/0x780
[   62.742002][  T244]  ? trace_lock_acquire+0x14d/0x1f0
[   62.742155][  T244]  ? __pfx___up_read+0x10/0x10
[   62.742310][  T244]  ? do_writev+0xf9/0x280
[   62.742427][  T244]  ? do_writev+0xf9/0x280
[   62.742546][  T244]  ? __pfx_do_writev+0x10/0x10
[   62.742696][  T244]  ? do_user_addr_fault+0x97c/0xe30
[   62.742855][  T244]  do_syscall_64+0xc1/0x1d0
[   62.743011][  T244]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.743203][  T244] RIP: 0033:0x7f81ca444197
[   62.743366][  T244] 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
[   62.743893][  T244] RSP: 002b:00007ffd04f41d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   62.744128][  T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81ca444197
[   62.744359][  T244] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   62.744584][  T244] RBP: 0000000000000000 R08: 00007ffd04f40ff0 R09: 00000000ffffffff
[   62.744816][  T244] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   62.745039][  T244] R13: 0000000000000001 R14: 0000563e7b8df803 R15: 00007f81ca8da000
[   62.745277][  T244]  </TASK>
[   62.747115][  T244] ACPI: PM: Preparing to enter system sleep state S5
[   62.748337][  T244] kvm: exiting hardware virtualization
[   62.748665][  T244] reboot: Power down