[   82.353806][  T245] 
[   82.355084][  T245] =============================
[   82.355360][  T245] WARNING: suspicious RCU usage
[   82.355638][  T245] 6.12.0-rc4-virtme #1 Not tainted
[   82.355921][  T245] -----------------------------
[   82.356165][  T245] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   82.356535][  T245] 
[   82.356535][  T245] other info that might help us debug this:
[   82.356535][  T245] 
[   82.357054][  T245] 
[   82.357054][  T245] rcu_scheduler_active = 2, debug_locks = 1
[   82.357418][  T245] 3 locks held by poweroff/245:
[   82.357674][  T245]  #0: ffffffff88c19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   82.358207][  T245]  #1: ffffffff88c16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   82.358791][  T245]  #2: ffffffff88e982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   82.359321][  T245] 
[   82.359321][  T245] stack backtrace:
[   82.359642][  T245] CPU: 3 UID: 0 PID: 245 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   82.360025][  T245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   82.360568][  T245] Call Trace:
[   82.360836][  T245]  <TASK>
[   82.360982][  T245]  dump_stack_lvl+0xb0/0xd0
[   82.361251][  T245]  lockdep_rcu_suspicious+0x1ea/0x280
[   82.361520][  T245]  perf_event_clear_cpumask+0x61d/0x8f0
[   82.361775][  T245]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   82.362046][  T245]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   82.362363][  T245]  ? acpi_execute_simple_method+0xaa/0xe0
[   82.362628][  T245]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   82.362956][  T245]  perf_event_exit_cpu_context+0x2c/0xf0
[   82.363233][  T245]  perf_reboot+0x7c/0xe0
[   82.363423][  T245]  ? trace_notifier_run+0xe2/0x140
[   82.363692][  T245]  notifier_call_chain+0xcd/0x150
[   82.363962][  T245]  blocking_notifier_call_chain+0x66/0x90
[   82.364230][  T245]  kernel_power_off+0x1c/0xb0
[   82.364494][  T245]  __do_sys_reboot+0x270/0x2d0
[   82.364746][  T245]  ? __pfx___do_sys_reboot+0x10/0x10
[   82.365007][  T245]  ? __lock_release+0x103/0x460
[   82.365267][  T245]  ? do_user_addr_fault+0x972/0xe30
[   82.365513][  T245]  ? __pfx___lock_release+0x10/0x10
[   82.365754][  T245]  ? __up_read+0x1a7/0x780
[   82.366021][  T245]  ? trace_lock_acquire+0x14d/0x1f0
[   82.366295][  T245]  ? __pfx___up_read+0x10/0x10
[   82.366556][  T245]  ? do_writev+0xf9/0x280
[   82.366751][  T245]  ? do_writev+0xf9/0x280
[   82.366943][  T245]  ? __pfx_do_writev+0x10/0x10
[   82.367188][  T245]  ? do_user_addr_fault+0x97c/0xe30
[   82.367464][  T245]  do_syscall_64+0xc1/0x1d0
[   82.367720][  T245]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.368039][  T245] RIP: 0033:0x7f456692e197
[   82.368326][  T245] 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
[   82.369221][  T245] RSP: 002b:00007fff2022ca58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   82.369601][  T245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f456692e197
[   82.370007][  T245] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   82.370388][  T245] RBP: 0000000000000000 R08: 00007fff2022bd10 R09: 00000000ffffffff
[   82.370789][  T245] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   82.371185][  T245] R13: 0000000000000001 R14: 000055be466e7803 R15: 00007f4566dc4000
[   82.371607][  T245]  </TASK>
[   82.375221][  T245] ACPI: PM: Preparing to enter system sleep state S5
[   82.386518][  T245] kvm: exiting hardware virtualization
[   82.386889][  T245] reboot: Power down