[   97.973519][  T641] 
[   97.973832][  T641] =============================
[   97.973996][  T641] WARNING: suspicious RCU usage
[   97.974373][  T641] 6.12.0-rc4-virtme #1 Not tainted
[   97.974534][  T641] -----------------------------
[   97.974692][  T641] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   97.974922][  T641] 
[   97.974922][  T641] other info that might help us debug this:
[   97.974922][  T641] 
[   97.975472][  T641] 
[   97.975472][  T641] rcu_scheduler_active = 2, debug_locks = 1
[   97.975753][  T641] 3 locks held by poweroff/641:
[   97.975913][  T641]  #0: ffffffff8ec1a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   97.976269][  T641]  #1: ffffffff8ec17330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   97.976626][  T641]  #2: ffffffff8eea34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   97.976942][  T641] 
[   97.976942][  T641] stack backtrace:
[   97.977155][  T641] CPU: 1 UID: 0 PID: 641 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   97.977394][  T641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   97.977742][  T641] Call Trace:
[   97.977867][  T641]  <TASK>
[   97.977951][  T641]  dump_stack_lvl+0xb0/0xd0
[   97.978116][  T641]  lockdep_rcu_suspicious+0x1ea/0x280
[   97.978294][  T641]  perf_event_clear_cpumask+0x61d/0x8f0
[   97.978454][  T641]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   97.978616][  T641]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   97.978807][  T641]  ? acpi_execute_simple_method+0xaa/0xe0
[   97.978967][  T641]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   97.979199][  T641]  perf_event_exit_cpu_context+0x2c/0xf0
[   97.979382][  T641]  perf_reboot+0x7c/0xe0
[   97.979498][  T641]  ? trace_notifier_run+0xe2/0x140
[   97.979655][  T641]  notifier_call_chain+0xcd/0x150
[   97.979815][  T641]  blocking_notifier_call_chain+0x66/0x90
[   97.979971][  T641]  kernel_power_off+0x1c/0xb0
[   97.980132][  T641]  __do_sys_reboot+0x270/0x2d0
[   97.980294][  T641]  ? __pfx___do_sys_reboot+0x10/0x10
[   97.980452][  T641]  ? __lock_release+0x103/0x460
[   97.980608][  T641]  ? do_user_addr_fault+0x972/0xe30
[   97.980762][  T641]  ? __pfx___lock_release+0x10/0x10
[   97.980915][  T641]  ? __up_read+0x1a7/0x780
[   97.981071][  T641]  ? trace_lock_acquire+0x14d/0x1f0
[   97.981249][  T641]  ? trace_kfree+0x2d/0xd0
[   97.981408][  T641]  ? kfree+0x2d/0x340
[   97.981533][  T641]  ? audit_reset_context.part.0.constprop.0+0x987/0xe50
[   97.981727][  T641]  ? do_user_addr_fault+0x97c/0xe30
[   97.981891][  T641]  do_syscall_64+0xc1/0x1d0
[   97.982048][  T641]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   97.982253][  T641] RIP: 0033:0x7f1fd08ff197
[   97.982416][  T641] 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
[   97.982941][  T641] RSP: 002b:00007ffff9fae848 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   97.983221][  T641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fd08ff197
[   97.983488][  T641] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   97.983717][  T641] RBP: 0000000000000000 R08: 00007ffff9fadb00 R09: 00000000ffffffff
[   97.983947][  T641] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   97.984190][  T641] R13: 0000000000000001 R14: 000055ef5bf66803 R15: 00007f1fd0d95000
[   97.984434][  T641]  </TASK>
[   97.987186][  T641] ACPI: PM: Preparing to enter system sleep state S5
[   97.988968][  T641] kvm: exiting hardware virtualization
[   97.989361][  T641] reboot: Power down