[   74.467304][  T245] 
[   74.467707][  T245] =============================
[   74.467932][  T245] WARNING: suspicious RCU usage
[   74.468173][  T245] 6.12.0-rc4-virtme #1 Not tainted
[   74.468450][  T245] -----------------------------
[   74.468729][  T245] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   74.469081][  T245] 
[   74.469081][  T245] other info that might help us debug this:
[   74.469081][  T245] 
[   74.469567][  T245] 
[   74.469567][  T245] rcu_scheduler_active = 2, debug_locks = 1
[   74.469957][  T245] 3 locks held by poweroff/245:
[   74.470212][  T245]  #0: ffffffff84e19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   74.470749][  T245]  #1: ffffffff84e16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   74.471290][  T245]  #2: ffffffff850982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   74.472112][  T245] 
[   74.472112][  T245] stack backtrace:
[   74.472414][  T245] CPU: 3 UID: 0 PID: 245 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   74.472785][  T245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   74.473321][  T245] Call Trace:
[   74.473500][  T245]  <TASK>
[   74.473639][  T245]  dump_stack_lvl+0xb0/0xd0
[   74.473895][  T245]  lockdep_rcu_suspicious+0x1ea/0x280
[   74.474153][  T245]  perf_event_clear_cpumask+0x61d/0x8f0
[   74.474400][  T245]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   74.474713][  T245]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   74.475025][  T245]  ? acpi_execute_simple_method+0xaa/0xe0
[   74.475277][  T245]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   74.475611][  T245]  perf_event_exit_cpu_context+0x2c/0xf0
[   74.475830][  T245]  perf_reboot+0x7c/0xe0
[   74.476005][  T245]  ? trace_notifier_run+0xe2/0x140
[   74.476255][  T245]  notifier_call_chain+0xcd/0x150
[   74.476512][  T245]  blocking_notifier_call_chain+0x66/0x90
[   74.476767][  T245]  kernel_power_off+0x1c/0xb0
[   74.477000][  T245]  __do_sys_reboot+0x270/0x2d0
[   74.477259][  T245]  ? __pfx___do_sys_reboot+0x10/0x10
[   74.477513][  T245]  ? __lock_release+0x103/0x460
[   74.477739][  T245]  ? do_user_addr_fault+0x972/0xe30
[   74.477969][  T245]  ? __pfx___lock_release+0x10/0x10
[   74.478223][  T245]  ? __up_read+0x1a7/0x780
[   74.478476][  T245]  ? trace_lock_acquire+0x14d/0x1f0
[   74.478723][  T245]  ? __pfx___up_read+0x10/0x10
[   74.478979][  T245]  ? do_writev+0xf9/0x280
[   74.479166][  T245]  ? do_writev+0xf9/0x280
[   74.479362][  T245]  ? __pfx_do_writev+0x10/0x10
[   74.479606][  T245]  ? do_user_addr_fault+0x97c/0xe30
[   74.479869][  T245]  do_syscall_64+0xc1/0x1d0
[   74.480129][  T245]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   74.480441][  T245] RIP: 0033:0x7fafd3298197
[   74.480681][  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
[   74.481563][  T245] RSP: 002b:00007fffb0c43178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   74.481946][  T245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafd3298197
[   74.482313][  T245] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   74.482745][  T245] RBP: 0000000000000000 R08: 00007fffb0c42430 R09: 00000000ffffffff
[   74.483112][  T245] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   74.483482][  T245] R13: 0000000000000001 R14: 000055671b173803 R15: 00007fafd372e000
[   74.483893][  T245]  </TASK>
[   74.487033][  T245] ACPI: PM: Preparing to enter system sleep state S5
[   74.489278][  T245] kvm: exiting hardware virtualization
[   74.489689][  T245] reboot: Power down