[  136.310819][  T708] 
[  136.311061][  T708] =============================
[  136.311225][  T708] WARNING: suspicious RCU usage
[  136.311406][  T708] 6.12.0-rc4-virtme #1 Not tainted
[  136.311559][  T708] -----------------------------
[  136.311713][  T708] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  136.311935][  T708] 
[  136.311935][  T708] other info that might help us debug this:
[  136.311935][  T708] 
[  136.312435][  T708] 
[  136.312435][  T708] rcu_scheduler_active = 2, debug_locks = 1
[  136.312706][  T708] 3 locks held by poweroff/708:
[  136.312859][  T708]  #0: ffffffff8ee1a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  136.313176][  T708]  #1: ffffffff8ee17330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  136.313572][  T708]  #2: ffffffff8f0a34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  136.313946][  T708] 
[  136.313946][  T708] stack backtrace:
[  136.314138][  T708] CPU: 1 UID: 0 PID: 708 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[  136.314376][  T708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  136.314710][  T708] Call Trace:
[  136.314830][  T708]  <TASK>
[  136.314913][  T708]  dump_stack_lvl+0xb0/0xd0
[  136.315074][  T708]  lockdep_rcu_suspicious+0x1ea/0x280
[  136.315242][  T708]  perf_event_clear_cpumask+0x61d/0x8f0
[  136.315400][  T708]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  136.315561][  T708]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  136.315751][  T708]  ? acpi_execute_simple_method+0xaa/0xe0
[  136.315907][  T708]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  136.316105][  T708]  perf_event_exit_cpu_context+0x2c/0xf0
[  136.316258][  T708]  perf_reboot+0x7c/0xe0
[  136.316385][  T708]  ? trace_notifier_run+0xe2/0x140
[  136.316540][  T708]  notifier_call_chain+0xcd/0x150
[  136.316696][  T708]  blocking_notifier_call_chain+0x66/0x90
[  136.316850][  T708]  kernel_power_off+0x1c/0xb0
[  136.317001][  T708]  __do_sys_reboot+0x270/0x2d0
[  136.317154][  T708]  ? __pfx___do_sys_reboot+0x10/0x10
[  136.317317][  T708]  ? __lock_release+0x103/0x460
[  136.317466][  T708]  ? do_user_addr_fault+0x972/0xe30
[  136.317620][  T708]  ? __pfx___lock_release+0x10/0x10
[  136.317768][  T708]  ? __up_read+0x1a7/0x780
[  136.317921][  T708]  ? trace_lock_acquire+0x14d/0x1f0
[  136.318076][  T708]  ? __pfx___up_read+0x10/0x10
[  136.318234][  T708]  ? do_writev+0xf9/0x280
[  136.318348][  T708]  ? do_writev+0xf9/0x280
[  136.318468][  T708]  ? __pfx_do_writev+0x10/0x10
[  136.318623][  T708]  ? do_user_addr_fault+0x97c/0xe30
[  136.318782][  T708]  do_syscall_64+0xc1/0x1d0
[  136.318937][  T708]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.319132][  T708] RIP: 0033:0x7f3c1b600197
[  136.319296][  T708] 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
[  136.319828][  T708] RSP: 002b:00007ffd4ea2fc08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  136.320058][  T708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c1b600197
[  136.320285][  T708] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  136.320510][  T708] RBP: 0000000000000000 R08: 00007ffd4ea2eec0 R09: 00000000ffffffff
[  136.320741][  T708] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  136.320969][  T708] R13: 0000000000000001 R14: 000055ccc3aa5803 R15: 00007f3c1ba96000
[  136.321209][  T708]  </TASK>
[  136.323070][  T708] ACPI: PM: Preparing to enter system sleep state S5
[  136.324797][  T708] kvm: exiting hardware virtualization
[  136.325286][  T708] reboot: Power down