[   99.601602][  T618] 
[   99.601871][  T618] =============================
[   99.602065][  T618] WARNING: suspicious RCU usage
[   99.602811][  T618] 6.12.0-rc4-virtme #1 Not tainted
[   99.603011][  T618] -----------------------------
[   99.603239][  T618] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   99.603538][  T618] 
[   99.603538][  T618] other info that might help us debug this:
[   99.603538][  T618] 
[   99.603903][  T618] 
[   99.603903][  T618] rcu_scheduler_active = 2, debug_locks = 1
[   99.604175][  T618] 3 locks held by poweroff/618:
[   99.604377][  T618]  #0: ffffffffa4619ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   99.604771][  T618]  #1: ffffffffa4616bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   99.605214][  T618]  #2: ffffffffa48982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   99.605649][  T618] 
[   99.605649][  T618] stack backtrace:
[   99.605846][  T618] CPU: 2 UID: 0 PID: 618 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   99.606132][  T618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   99.606481][  T618] Call Trace:
[   99.606619][  T618]  <TASK>
[   99.606711][  T618]  dump_stack_lvl+0xb0/0xd0
[   99.606881][  T618]  lockdep_rcu_suspicious+0x1ea/0x280
[   99.607053][  T618]  perf_event_clear_cpumask+0x61d/0x8f0
[   99.607226][  T618]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   99.607391][  T618]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   99.607587][  T618]  ? acpi_execute_simple_method+0xaa/0xe0
[   99.607755][  T618]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   99.607955][  T618]  perf_event_exit_cpu_context+0x2c/0xf0
[   99.608115][  T618]  perf_reboot+0x7c/0xe0
[   99.608236][  T618]  ? trace_notifier_run+0xe2/0x140
[   99.608406][  T618]  notifier_call_chain+0xcd/0x150
[   99.608575][  T618]  blocking_notifier_call_chain+0x66/0x90
[   99.608746][  T618]  kernel_power_off+0x1c/0xb0
[   99.608907][  T618]  __do_sys_reboot+0x270/0x2d0
[   99.609066][  T618]  ? __pfx___do_sys_reboot+0x10/0x10
[   99.609225][  T618]  ? __lock_release+0x103/0x460
[   99.609386][  T618]  ? do_user_addr_fault+0x972/0xe30
[   99.609546][  T618]  ? __pfx___lock_release+0x10/0x10
[   99.609709][  T618]  ? __up_read+0x1a7/0x780
[   99.609869][  T618]  ? trace_lock_acquire+0x14d/0x1f0
[   99.610048][  T618]  ? __pfx___up_read+0x10/0x10
[   99.610226][  T618]  ? do_writev+0xf9/0x280
[   99.610350][  T618]  ? do_writev+0xf9/0x280
[   99.610473][  T618]  ? __pfx_do_writev+0x10/0x10
[   99.610634][  T618]  ? do_user_addr_fault+0x97c/0xe30
[   99.610817][  T618]  do_syscall_64+0xc1/0x1d0
[   99.610976][  T618]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   99.611171][  T618] RIP: 0033:0x7f77b620e197
[   99.611335][  T618] 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
[   99.611874][  T618] RSP: 002b:00007ffda5d2faf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   99.612106][  T618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77b620e197
[   99.612338][  T618] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   99.612597][  T618] RBP: 0000000000000000 R08: 00007ffda5d2edb0 R09: 00000000ffffffff
[   99.612840][  T618] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   99.613083][  T618] R13: 0000000000000001 R14: 0000555c3a183803 R15: 00007f77b66a4000
[   99.613328][  T618]  </TASK>
[   99.616011][  T618] ACPI: PM: Preparing to enter system sleep state S5
[   99.617657][  T618] kvm: exiting hardware virtualization
[   99.618166][  T618] reboot: Power down