[  273.528925][ T1064] 
[  273.529192][ T1064] =============================
[  273.530128][ T1064] WARNING: suspicious RCU usage
[  273.530313][ T1064] 6.12.0-rc4-virtme #1 Not tainted
[  273.530573][ T1064] -----------------------------
[  273.530737][ T1064] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  273.530975][ T1064] 
[  273.530975][ T1064] other info that might help us debug this:
[  273.530975][ T1064] 
[  273.531449][ T1064] 
[  273.531449][ T1064] rcu_scheduler_active = 2, debug_locks = 1
[  273.531747][ T1064] 3 locks held by poweroff/1064:
[  273.531915][ T1064]  #0: ffffffff97c1a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  273.532273][ T1064]  #1: ffffffff97c17330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  273.532744][ T1064]  #2: ffffffff97ea34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  273.533080][ T1064] 
[  273.533080][ T1064] stack backtrace:
[  273.533296][ T1064] CPU: 1 UID: 0 PID: 1064 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[  273.533929][ T1064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  273.534288][ T1064] Call Trace:
[  273.534419][ T1064]  <TASK>
[  273.534509][ T1064]  dump_stack_lvl+0xb0/0xd0
[  273.534689][ T1064]  lockdep_rcu_suspicious+0x1ea/0x280
[  273.534862][ T1064]  perf_event_clear_cpumask+0x61d/0x8f0
[  273.535032][ T1064]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  273.535202][ T1064]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  273.535412][ T1064]  ? acpi_execute_simple_method+0xaa/0xe0
[  273.535578][ T1064]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  273.535783][ T1064]  perf_event_exit_cpu_context+0x2c/0xf0
[  273.535949][ T1064]  perf_reboot+0x7c/0xe0
[  273.536077][ T1064]  ? trace_notifier_run+0xe2/0x140
[  273.536248][ T1064]  notifier_call_chain+0xcd/0x150
[  273.536422][ T1064]  blocking_notifier_call_chain+0x66/0x90
[  273.536588][ T1064]  kernel_power_off+0x1c/0xb0
[  273.536755][ T1064]  __do_sys_reboot+0x270/0x2d0
[  273.536921][ T1064]  ? __pfx___do_sys_reboot+0x10/0x10
[  273.537090][ T1064]  ? __lock_release+0x103/0x460
[  273.537256][ T1064]  ? do_user_addr_fault+0x972/0xe30
[  273.537423][ T1064]  ? __pfx___lock_release+0x10/0x10
[  273.537585][ T1064]  ? __up_read+0x1a7/0x780
[  273.537749][ T1064]  ? trace_lock_acquire+0x14d/0x1f0
[  273.537924][ T1064]  ? __pfx___up_read+0x10/0x10
[  273.538095][ T1064]  ? do_writev+0xf9/0x280
[  273.538220][ T1064]  ? do_writev+0xf9/0x280
[  273.538348][ T1064]  ? __pfx_do_writev+0x10/0x10
[  273.538517][ T1064]  ? do_user_addr_fault+0x97c/0xe30
[  273.538690][ T1064]  do_syscall_64+0xc1/0x1d0
[  273.538860][ T1064]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  273.539071][ T1064] RIP: 0033:0x7f2192fc8197
[  273.539270][ T1064] 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
[  273.539842][ T1064] RSP: 002b:00007ffc8f48dfd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  273.540095][ T1064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2192fc8197
[  273.540345][ T1064] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  273.540592][ T1064] RBP: 0000000000000000 R08: 00007ffc8f48d290 R09: 00000000ffffffff
[  273.540838][ T1064] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  273.541102][ T1064] R13: 0000000000000001 R14: 00005558f96d5803 R15: 00007f219345e000
[  273.541373][ T1064]  </TASK>
[  273.543660][ T1064] ACPI: PM: Preparing to enter system sleep state S5
[  273.545202][ T1064] kvm: exiting hardware virtualization
[  273.545583][ T1064] reboot: Power down