[   84.355094][  T244] 
[   84.355623][  T244] =============================
[   84.355944][  T244] WARNING: suspicious RCU usage
[   84.356249][  T244] 6.12.0-rc4-virtme #1 Not tainted
[   84.356509][  T244] -----------------------------
[   84.356765][  T244] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   84.357125][  T244] 
[   84.357125][  T244] other info that might help us debug this:
[   84.357125][  T244] 
[   84.357794][  T244] 
[   84.357794][  T244] rcu_scheduler_active = 2, debug_locks = 1
[   84.358140][  T244] 3 locks held by poweroff/244:
[   84.358438][  T244]  #0: ffffffff92619ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   84.358979][  T244]  #1: ffffffff92616bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   84.359548][  T244]  #2: ffffffff928982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   84.360055][  T244] 
[   84.360055][  T244] stack backtrace:
[   84.360390][  T244] CPU: 1 UID: 0 PID: 244 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   84.360757][  T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   84.361295][  T244] Call Trace:
[   84.361485][  T244]  <TASK>
[   84.361613][  T244]  dump_stack_lvl+0xb0/0xd0
[   84.361916][  T244]  lockdep_rcu_suspicious+0x1ea/0x280
[   84.362169][  T244]  perf_event_clear_cpumask+0x61d/0x8f0
[   84.362435][  T244]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   84.362693][  T244]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   84.362987][  T244]  ? acpi_execute_simple_method+0xaa/0xe0
[   84.363249][  T244]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   84.363563][  T244]  perf_event_exit_cpu_context+0x2c/0xf0
[   84.363796][  T244]  perf_reboot+0x7c/0xe0
[   84.363982][  T244]  ? trace_notifier_run+0xe2/0x140
[   84.364242][  T244]  notifier_call_chain+0xcd/0x150
[   84.364478][  T244]  blocking_notifier_call_chain+0x66/0x90
[   84.364637][  T244]  kernel_power_off+0x1c/0xb0
[   84.364792][  T244]  __do_sys_reboot+0x270/0x2d0
[   84.364974][  T244]  ? __pfx___do_sys_reboot+0x10/0x10
[   84.365132][  T244]  ? __lock_release+0x103/0x460
[   84.365347][  T244]  ? do_user_addr_fault+0x972/0xe30
[   84.365607][  T244]  ? __pfx___lock_release+0x10/0x10
[   84.365832][  T244]  ? __up_read+0x1a7/0x780
[   84.366001][  T244]  ? trace_lock_acquire+0x14d/0x1f0
[   84.366153][  T244]  ? __pfx___up_read+0x10/0x10
[   84.366315][  T244]  ? do_writev+0xf9/0x280
[   84.366432][  T244]  ? do_writev+0xf9/0x280
[   84.366548][  T244]  ? __pfx_do_writev+0x10/0x10
[   84.366703][  T244]  ? do_user_addr_fault+0x97c/0xe30
[   84.366918][  T244]  do_syscall_64+0xc1/0x1d0
[   84.367151][  T244]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.367451][  T244] RIP: 0033:0x7fb795d38197
[   84.367712][  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
[   84.368568][  T244] RSP: 002b:00007ffce0e33708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   84.368963][  T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb795d38197
[   84.369333][  T244] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   84.369718][  T244] RBP: 0000000000000000 R08: 00007ffce0e329c0 R09: 00000000ffffffff
[   84.370083][  T244] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   84.370461][  T244] R13: 0000000000000001 R14: 000055be1f4d7803 R15: 00007fb7961ce000
[   84.370833][  T244]  </TASK>
[   84.374425][  T244] ACPI: PM: Preparing to enter system sleep state S5
[   84.376482][  T244] kvm: exiting hardware virtualization
[   84.376997][  T244] reboot: Power down