[  234.923190][ T1087] 
[  234.923422][ T1087] =============================
[  234.923584][ T1087] WARNING: suspicious RCU usage
[  234.923743][ T1087] 6.12.0-rc4-virtme #1 Not tainted
[  234.924099][ T1087] -----------------------------
[  234.924981][ T1087] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  234.925251][ T1087] 
[  234.925251][ T1087] other info that might help us debug this:
[  234.925251][ T1087] 
[  234.925554][ T1087] 
[  234.925554][ T1087] rcu_scheduler_active = 2, debug_locks = 1
[  234.925775][ T1087] 3 locks held by poweroff/1087:
[  234.925924][ T1087]  #0: ffffffff8701a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  234.926265][ T1087]  #1: ffffffff87017330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  234.926617][ T1087]  #2: ffffffff872a34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  234.926927][ T1087] 
[  234.926927][ T1087] stack backtrace:
[  234.927184][ T1087] CPU: 2 UID: 0 PID: 1087 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[  234.927417][ T1087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  234.927751][ T1087] Call Trace:
[  234.927875][ T1087]  <TASK>
[  234.927977][ T1087]  dump_stack_lvl+0xb0/0xd0
[  234.928145][ T1087]  lockdep_rcu_suspicious+0x1ea/0x280
[  234.928302][ T1087]  perf_event_clear_cpumask+0x61d/0x8f0
[  234.928460][ T1087]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  234.928630][ T1087]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  234.928828][ T1087]  ? acpi_execute_simple_method+0xaa/0xe0
[  234.929003][ T1087]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  234.929205][ T1087]  perf_event_exit_cpu_context+0x2c/0xf0
[  234.929382][ T1087]  perf_reboot+0x7c/0xe0
[  234.929493][ T1087]  ? trace_notifier_run+0xe2/0x140
[  234.929661][ T1087]  notifier_call_chain+0xcd/0x150
[  234.929822][ T1087]  blocking_notifier_call_chain+0x66/0x90
[  234.929988][ T1087]  kernel_power_off+0x1c/0xb0
[  234.930147][ T1087]  __do_sys_reboot+0x270/0x2d0
[  234.930306][ T1087]  ? __pfx___do_sys_reboot+0x10/0x10
[  234.930467][ T1087]  ? __lock_release+0x103/0x460
[  234.930619][ T1087]  ? do_user_addr_fault+0x972/0xe30
[  234.930772][ T1087]  ? __pfx___lock_release+0x10/0x10
[  234.930920][ T1087]  ? __up_read+0x1a7/0x780
[  234.931077][ T1087]  ? trace_lock_acquire+0x14d/0x1f0
[  234.931225][ T1087]  ? __pfx___up_read+0x10/0x10
[  234.931385][ T1087]  ? do_writev+0xf9/0x280
[  234.931501][ T1087]  ? do_writev+0xf9/0x280
[  234.931619][ T1087]  ? __pfx_do_writev+0x10/0x10
[  234.931764][ T1087]  ? do_user_addr_fault+0x97c/0xe30
[  234.931926][ T1087]  do_syscall_64+0xc1/0x1d0
[  234.932084][ T1087]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.932268][ T1087] RIP: 0033:0x7faab1b43197
[  234.932432][ T1087] 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
[  234.932961][ T1087] RSP: 002b:00007fffadebe308 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  234.933186][ T1087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faab1b43197
[  234.933424][ T1087] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  234.933646][ T1087] RBP: 0000000000000000 R08: 00007fffadebd5c0 R09: 00000000ffffffff
[  234.933869][ T1087] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  234.934091][ T1087] R13: 0000000000000001 R14: 00005621364e6803 R15: 00007faab1fd9000
[  234.934332][ T1087]  </TASK>
[  234.935785][ T1087] ACPI: PM: Preparing to enter system sleep state S5
[  234.937439][ T1087] kvm: exiting hardware virtualization
[  234.937806][ T1087] reboot: Power down