[   66.466610][  T246] 
[   66.466844][  T246] =============================
[   66.467055][  T246] WARNING: suspicious RCU usage
[   66.467323][  T246] 6.12.0-rc4-virtme #1 Not tainted
[   66.467729][  T246] -----------------------------
[   66.467961][  T246] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   66.468454][  T246] 
[   66.468454][  T246] other info that might help us debug this:
[   66.468454][  T246] 
[   66.468914][  T246] 
[   66.468914][  T246] rcu_scheduler_active = 2, debug_locks = 1
[   66.469286][  T246] 3 locks held by poweroff/246:
[   66.469543][  T246]  #0: ffffffffb3219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   66.470079][  T246]  #1: ffffffffb3216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   66.470660][  T246]  #2: ffffffffb34982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   66.471180][  T246] 
[   66.471180][  T246] stack backtrace:
[   66.471487][  T246] CPU: 1 UID: 0 PID: 246 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   66.471861][  T246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   66.472409][  T246] Call Trace:
[   66.472602][  T246]  <TASK>
[   66.472738][  T246]  dump_stack_lvl+0xb0/0xd0
[   66.472998][  T246]  lockdep_rcu_suspicious+0x1ea/0x280
[   66.473258][  T246]  perf_event_clear_cpumask+0x61d/0x8f0
[   66.473512][  T246]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   66.473769][  T246]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   66.474082][  T246]  ? acpi_execute_simple_method+0xaa/0xe0
[   66.474335][  T246]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   66.474655][  T246]  perf_event_exit_cpu_context+0x2c/0xf0
[   66.474906][  T246]  perf_reboot+0x7c/0xe0
[   66.475095][  T246]  ? trace_notifier_run+0xe2/0x140
[   66.475347][  T246]  notifier_call_chain+0xcd/0x150
[   66.475608][  T246]  blocking_notifier_call_chain+0x66/0x90
[   66.475863][  T246]  kernel_power_off+0x1c/0xb0
[   66.476109][  T246]  __do_sys_reboot+0x270/0x2d0
[   66.476361][  T246]  ? __pfx___do_sys_reboot+0x10/0x10
[   66.476619][  T246]  ? __lock_release+0x103/0x460
[   66.476867][  T246]  ? do_user_addr_fault+0x972/0xe30
[   66.477118][  T246]  ? __pfx___lock_release+0x10/0x10
[   66.477375][  T246]  ? __up_read+0x1a7/0x780
[   66.477624][  T246]  ? trace_lock_acquire+0x14d/0x1f0
[   66.477879][  T246]  ? __pfx___up_read+0x10/0x10
[   66.478137][  T246]  ? do_writev+0xf9/0x280
[   66.478327][  T246]  ? do_writev+0xf9/0x280
[   66.478522][  T246]  ? __pfx_do_writev+0x10/0x10
[   66.478769][  T246]  ? do_user_addr_fault+0x97c/0xe30
[   66.479039][  T246]  do_syscall_64+0xc1/0x1d0
[   66.479293][  T246]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   66.479600][  T246] RIP: 0033:0x7f41638ff197
[   66.479915][  T246] 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
[   66.480788][  T246] RSP: 002b:00007ffe827df488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   66.481170][  T246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41638ff197
[   66.481542][  T246] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   66.481914][  T246] RBP: 0000000000000000 R08: 00007ffe827de740 R09: 00000000ffffffff
[   66.482286][  T246] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   66.482659][  T246] R13: 0000000000000001 R14: 0000560a90c2d803 R15: 00007f4163d95000
[   66.483067][  T246]  </TASK>
[   66.484872][  T246] ACPI: PM: Preparing to enter system sleep state S5
[   66.487283][  T246] kvm: exiting hardware virtualization
[   66.487575][  T246] reboot: Power down