[ 2655.353111][T17277] 
[ 2655.353366][T17277] =============================
[ 2655.353525][T17277] WARNING: suspicious RCU usage
[ 2655.353688][T17277] 6.12.0-rc5-virtme #1 Not tainted
[ 2655.353850][T17277] -----------------------------
[ 2655.354036][T17277] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 2655.354291][T17277] 
[ 2655.354291][T17277] other info that might help us debug this:
[ 2655.354291][T17277] 
[ 2655.354777][T17277] 
[ 2655.354777][T17277] rcu_scheduler_active = 2, debug_locks = 1
[ 2655.355152][T17277] 3 locks held by poweroff/17277:
[ 2655.355318][T17277]  #0: ffffffff96a19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 2655.355658][T17277]  #1: ffffffff96a16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 2655.356045][T17277]  #2: ffffffff96c984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 2655.356361][T17277] 
[ 2655.356361][T17277] stack backtrace:
[ 2655.356582][T17277] CPU: 3 UID: 0 PID: 17277 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 2655.356847][T17277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2655.357194][T17277] Call Trace:
[ 2655.357317][T17277]  <TASK>
[ 2655.357399][T17277]  dump_stack_lvl+0xb0/0xd0
[ 2655.357566][T17277]  lockdep_rcu_suspicious+0x1ea/0x280
[ 2655.357741][T17277]  perf_event_clear_cpumask+0x61d/0x8f0
[ 2655.357901][T17277]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2655.358075][T17277]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 2655.358274][T17277]  ? acpi_execute_simple_method+0xaa/0xe0
[ 2655.358434][T17277]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 2655.358638][T17277]  perf_event_exit_cpu_context+0x2c/0xf0
[ 2655.358795][T17277]  perf_reboot+0x7c/0xe0
[ 2655.358914][T17277]  ? trace_notifier_run+0xe2/0x140
[ 2655.359079][T17277]  notifier_call_chain+0xcd/0x150
[ 2655.359243][T17277]  blocking_notifier_call_chain+0x66/0x90
[ 2655.359401][T17277]  kernel_power_off+0x1c/0xb0
[ 2655.359554][T17277]  __do_sys_reboot+0x270/0x2d0
[ 2655.359710][T17277]  ? __pfx___do_sys_reboot+0x10/0x10
[ 2655.359875][T17277]  ? __lock_release+0x103/0x460
[ 2655.360039][T17277]  ? do_user_addr_fault+0x972/0xe30
[ 2655.360194][T17277]  ? __pfx___lock_release+0x10/0x10
[ 2655.360345][T17277]  ? __up_read+0x1a7/0x780
[ 2655.360499][T17277]  ? trace_lock_acquire+0x14d/0x1f0
[ 2655.360653][T17277]  ? __pfx___up_read+0x10/0x10
[ 2655.360811][T17277]  ? do_writev+0xf9/0x280
[ 2655.360928][T17277]  ? do_writev+0xf9/0x280
[ 2655.361058][T17277]  ? __pfx_do_writev+0x10/0x10
[ 2655.361213][T17277]  ? do_user_addr_fault+0x97c/0xe30
[ 2655.361379][T17277]  do_syscall_64+0xc1/0x1d0
[ 2655.361536][T17277]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2655.361727][T17277] RIP: 0033:0x7fc0a9347197
[ 2655.361896][T17277] 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
[ 2655.362456][T17277] RSP: 002b:00007ffd30469248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 2655.362695][T17277] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0a9347197
[ 2655.362928][T17277] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 2655.363169][T17277] RBP: 0000000000000000 R08: 00007ffd30468500 R09: 00000000ffffffff
[ 2655.363399][T17277] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 2655.363633][T17277] R13: 0000000000000001 R14: 000055aca5b1d803 R15: 00007fc0a97dd000
[ 2655.363879][T17277]  </TASK>
[ 2655.365893][T17277] ACPI: PM: Preparing to enter system sleep state S5
[ 2655.367691][T17277] kvm: exiting hardware virtualization
[ 2655.368095][T17277] reboot: Power down