[   99.696340][  T538] 
[   99.696619][  T538] =============================
[   99.696853][  T538] WARNING: suspicious RCU usage
[   99.697243][  T538] 6.12.0-rc5-virtme #1 Not tainted
[   99.697407][  T538] -----------------------------
[   99.697599][  T538] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   99.697860][  T538] 
[   99.697860][  T538] other info that might help us debug this:
[   99.697860][  T538] 
[   99.698206][  T538] 
[   99.698206][  T538] rcu_scheduler_active = 2, debug_locks = 1
[   99.698483][  T538] 3 locks held by poweroff/538:
[   99.699453][  T538]  #0: ffffffffaf019ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   99.699902][  T538]  #1: ffffffffaf016bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   99.700275][  T538]  #2: ffffffffaf2984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   99.700695][  T538] 
[   99.700695][  T538] stack backtrace:
[   99.700895][  T538] CPU: 1 UID: 0 PID: 538 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[   99.701165][  T538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   99.701518][  T538] Call Trace:
[   99.701651][  T538]  <TASK>
[   99.701742][  T538]  dump_stack_lvl+0xb0/0xd0
[   99.701907][  T538]  lockdep_rcu_suspicious+0x1ea/0x280
[   99.702100][  T538]  perf_event_clear_cpumask+0x61d/0x8f0
[   99.702264][  T538]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   99.702453][  T538]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   99.702674][  T538]  ? acpi_execute_simple_method+0xaa/0xe0
[   99.702847][  T538]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   99.703070][  T538]  perf_event_exit_cpu_context+0x2c/0xf0
[   99.703248][  T538]  perf_reboot+0x7c/0xe0
[   99.703381][  T538]  ? trace_notifier_run+0xe2/0x140
[   99.703561][  T538]  notifier_call_chain+0xcd/0x150
[   99.703733][  T538]  blocking_notifier_call_chain+0x66/0x90
[   99.703890][  T538]  kernel_power_off+0x1c/0xb0
[   99.704047][  T538]  __do_sys_reboot+0x270/0x2d0
[   99.704215][  T538]  ? __pfx___do_sys_reboot+0x10/0x10
[   99.704374][  T538]  ? __lock_release+0x103/0x460
[   99.704533][  T538]  ? do_user_addr_fault+0x972/0xe30
[   99.704693][  T538]  ? __pfx___lock_release+0x10/0x10
[   99.704848][  T538]  ? __up_read+0x1a7/0x780
[   99.705005][  T538]  ? trace_lock_acquire+0x14d/0x1f0
[   99.705186][  T538]  ? __pfx___up_read+0x10/0x10
[   99.705353][  T538]  ? do_writev+0xf9/0x280
[   99.705488][  T538]  ? do_writev+0xf9/0x280
[   99.705613][  T538]  ? __pfx_do_writev+0x10/0x10
[   99.705774][  T538]  ? do_user_addr_fault+0x97c/0xe30
[   99.705937][  T538]  do_syscall_64+0xc1/0x1d0
[   99.706103][  T538]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   99.706297][  T538] RIP: 0033:0x7fdf2cab0197
[   99.706462][  T538] 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
[   99.707016][  T538] RSP: 002b:00007fff542c9a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   99.707265][  T538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf2cab0197
[   99.707499][  T538] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   99.707743][  T538] RBP: 0000000000000000 R08: 00007fff542c8cd0 R09: 00000000ffffffff
[   99.707977][  T538] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   99.708224][  T538] R13: 0000000000000001 R14: 0000556226503803 R15: 00007fdf2cf46000
[   99.708489][  T538]  </TASK>
[   99.711498][  T538] ACPI: PM: Preparing to enter system sleep state S5
[   99.712997][  T538] kvm: exiting hardware virtualization
[   99.713664][  T538] reboot: Power down