[   96.183923][  T639] 
[   96.184890][  T639] =============================
[   96.185283][  T639] WARNING: suspicious RCU usage
[   96.185440][  T639] 6.12.0-rc4-virtme #1 Not tainted
[   96.185592][  T639] -----------------------------
[   96.185744][  T639] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   96.185970][  T639] 
[   96.185970][  T639] other info that might help us debug this:
[   96.185970][  T639] 
[   96.186337][  T639] 
[   96.186337][  T639] rcu_scheduler_active = 2, debug_locks = 1
[   96.186559][  T639] 3 locks held by poweroff/639:
[   96.186711][  T639]  #0: ffffffff8fc1a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   96.187088][  T639]  #1: ffffffff8fc17330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   96.187439][  T639]  #2: ffffffff8fea34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   96.187754][  T639] 
[   96.187754][  T639] stack backtrace:
[   96.187941][  T639] CPU: 1 UID: 0 PID: 639 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   96.188260][  T639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   96.188597][  T639] Call Trace:
[   96.188715][  T639]  <TASK>
[   96.188798][  T639]  dump_stack_lvl+0xb0/0xd0
[   96.188961][  T639]  lockdep_rcu_suspicious+0x1ea/0x280
[   96.189123][  T639]  perf_event_clear_cpumask+0x61d/0x8f0
[   96.189279][  T639]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   96.189437][  T639]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   96.189630][  T639]  ? acpi_execute_simple_method+0xaa/0xe0
[   96.189784][  T639]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   96.189980][  T639]  perf_event_exit_cpu_context+0x2c/0xf0
[   96.190131][  T639]  perf_reboot+0x7c/0xe0
[   96.190251][  T639]  ? trace_notifier_run+0xe2/0x140
[   96.190408][  T639]  notifier_call_chain+0xcd/0x150
[   96.190565][  T639]  blocking_notifier_call_chain+0x66/0x90
[   96.190723][  T639]  kernel_power_off+0x1c/0xb0
[   96.190878][  T639]  __do_sys_reboot+0x270/0x2d0
[   96.191031][  T639]  ? __pfx___do_sys_reboot+0x10/0x10
[   96.191186][  T639]  ? __lock_release+0x103/0x460
[   96.191340][  T639]  ? do_user_addr_fault+0x972/0xe30
[   96.191493][  T639]  ? __pfx___lock_release+0x10/0x10
[   96.191641][  T639]  ? __up_read+0x1a7/0x780
[   96.191794][  T639]  ? trace_lock_acquire+0x14d/0x1f0
[   96.191945][  T639]  ? trace_kfree+0x2d/0xd0
[   96.192097][  T639]  ? kfree+0x2d/0x340
[   96.192220][  T639]  ? audit_reset_context.part.0.constprop.0+0x987/0xe50
[   96.192410][  T639]  ? do_user_addr_fault+0x97c/0xe30
[   96.192573][  T639]  do_syscall_64+0xc1/0x1d0
[   96.192728][  T639]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   96.192917][  T639] RIP: 0033:0x7f13bb56b197
[   96.193078][  T639] 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
[   96.193608][  T639] RSP: 002b:00007ffe057c51b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   96.193842][  T639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13bb56b197
[   96.194065][  T639] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   96.194290][  T639] RBP: 0000000000000000 R08: 00007ffe057c4470 R09: 00000000ffffffff
[   96.194516][  T639] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   96.194746][  T639] R13: 0000000000000001 R14: 000055ad67758803 R15: 00007f13bba01000
[   96.194987][  T639]  </TASK>
[   96.196819][  T639] ACPI: PM: Preparing to enter system sleep state S5
[   96.198875][  T639] kvm: exiting hardware virtualization
[   96.199343][  T639] reboot: Power down