[   54.357501][  T247] 
[   54.357744][  T247] =============================
[   54.357921][  T247] WARNING: suspicious RCU usage
[   54.358268][  T247] 6.12.0-rc4-virtme #1 Not tainted
[   54.358441][  T247] -----------------------------
[   54.358622][  T247] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   54.358870][  T247] 
[   54.358870][  T247] other info that might help us debug this:
[   54.358870][  T247] 
[   54.359206][  T247] 
[   54.359206][  T247] rcu_scheduler_active = 2, debug_locks = 1
[   54.359463][  T247] 3 locks held by poweroff/247:
[   54.359636][  T247]  #0: ffffffffb9c19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   54.359987][  T247]  #1: ffffffffb9c16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   54.360380][  T247]  #2: ffffffffb9e982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   54.360719][  T247] 
[   54.360719][  T247] stack backtrace:
[   54.360945][  T247] CPU: 3 UID: 0 PID: 247 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   54.361197][  T247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   54.361563][  T247] Call Trace:
[   54.361694][  T247]  <TASK>
[   54.361783][  T247]  dump_stack_lvl+0xb0/0xd0
[   54.361959][  T247]  lockdep_rcu_suspicious+0x1ea/0x280
[   54.362132][  T247]  perf_event_clear_cpumask+0x61d/0x8f0
[   54.362303][  T247]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   54.362477][  T247]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   54.362690][  T247]  ? acpi_execute_simple_method+0xaa/0xe0
[   54.362870][  T247]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   54.363088][  T247]  perf_event_exit_cpu_context+0x2c/0xf0
[   54.363258][  T247]  perf_reboot+0x7c/0xe0
[   54.363385][  T247]  ? trace_notifier_run+0xe2/0x140
[   54.363554][  T247]  notifier_call_chain+0xcd/0x150
[   54.363729][  T247]  blocking_notifier_call_chain+0x66/0x90
[   54.363900][  T247]  kernel_power_off+0x1c/0xb0
[   54.364068][  T247]  __do_sys_reboot+0x270/0x2d0
[   54.364239][  T247]  ? __pfx___do_sys_reboot+0x10/0x10
[   54.364409][  T247]  ? __lock_release+0x103/0x460
[   54.364575][  T247]  ? do_user_addr_fault+0x972/0xe30
[   54.364744][  T247]  ? __pfx___lock_release+0x10/0x10
[   54.364911][  T247]  ? __up_read+0x1a7/0x780
[   54.365079][  T247]  ? trace_lock_acquire+0x14d/0x1f0
[   54.365248][  T247]  ? __pfx___up_read+0x10/0x10
[   54.365420][  T247]  ? do_writev+0xf9/0x280
[   54.365547][  T247]  ? do_writev+0xf9/0x280
[   54.365675][  T247]  ? __pfx_do_writev+0x10/0x10
[   54.365840][  T247]  ? do_user_addr_fault+0x97c/0xe30
[   54.366025][  T247]  do_syscall_64+0xc1/0x1d0
[   54.366202][  T247]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   54.366426][  T247] RIP: 0033:0x7fb27cff6197
[   54.366606][  T247] 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
[   54.367201][  T247] RSP: 002b:00007ffdc545b8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   54.367455][  T247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb27cff6197
[   54.367719][  T247] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   54.367972][  T247] RBP: 0000000000000000 R08: 00007ffdc545aba0 R09: 00000000ffffffff
[   54.368222][  T247] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   54.368489][  T247] R13: 0000000000000001 R14: 000055c7490d9803 R15: 00007fb27d48c000
[   54.368773][  T247]  </TASK>
[   54.370630][  T247] ACPI: PM: Preparing to enter system sleep state S5
[   54.379367][  T247] kvm: exiting hardware virtualization
[   54.379733][  T247] reboot: Power down