[ 1895.460841][T12946] 
[ 1895.461083][T12946] =============================
[ 1895.461249][T12946] WARNING: suspicious RCU usage
[ 1895.461434][T12946] 6.12.0-rc4-virtme #1 Not tainted
[ 1895.461796][T12946] -----------------------------
[ 1895.461986][T12946] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1895.462228][T12946] 
[ 1895.462228][T12946] other info that might help us debug this:
[ 1895.462228][T12946] 
[ 1895.463305][T12946] 
[ 1895.463305][T12946] rcu_scheduler_active = 2, debug_locks = 1
[ 1895.463694][T12946] 3 locks held by poweroff/12946:
[ 1895.463885][T12946]  #0: ffffffff9b219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1895.464276][T12946]  #1: ffffffff9b216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1895.464685][T12946]  #2: ffffffff9b4982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1895.465056][T12946] 
[ 1895.465056][T12946] stack backtrace:
[ 1895.465298][T12946] CPU: 1 UID: 0 PID: 12946 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[ 1895.465591][T12946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1895.466016][T12946] Call Trace:
[ 1895.466169][T12946]  <TASK>
[ 1895.466257][T12946]  dump_stack_lvl+0xb0/0xd0
[ 1895.466477][T12946]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1895.466667][T12946]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1895.466888][T12946]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1895.467085][T12946]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1895.467296][T12946]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1895.467516][T12946]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1895.467746][T12946]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1895.467927][T12946]  perf_reboot+0x7c/0xe0
[ 1895.468068][T12946]  ? trace_notifier_run+0xe2/0x140
[ 1895.468250][T12946]  notifier_call_chain+0xcd/0x150
[ 1895.468452][T12946]  blocking_notifier_call_chain+0x66/0x90
[ 1895.468624][T12946]  kernel_power_off+0x1c/0xb0
[ 1895.468798][T12946]  __do_sys_reboot+0x270/0x2d0
[ 1895.468986][T12946]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1895.469171][T12946]  ? clockevents_program_event+0xf6/0x300
[ 1895.469350][T12946]  ? kvm_clock_get_cycles+0x18/0x30
[ 1895.469540][T12946]  ? ktime_get+0xb7/0x200
[ 1895.469674][T12946]  ? do_writev+0xf9/0x280
[ 1895.469815][T12946]  ? do_writev+0xf9/0x280
[ 1895.469963][T12946]  ? __pfx_do_writev+0x10/0x10
[ 1895.470169][T12946]  do_syscall_64+0xc1/0x1d0
[ 1895.470341][T12946]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1895.470581][T12946] RIP: 0033:0x7fd3a81f7197
[ 1895.470751][T12946] 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
[ 1895.471319][T12946] RSP: 002b:00007ffd66e0b378 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1895.471608][T12946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3a81f7197
[ 1895.471859][T12946] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1895.472117][T12946] RBP: 0000000000000000 R08: 00007ffd66e0a630 R09: 00000000ffffffff
[ 1895.472379][T12946] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1895.472650][T12946] R13: 0000000000000001 R14: 00005602120de803 R15: 00007fd3a868d000
[ 1895.472916][T12946]  </TASK>
[ 1895.475863][T12946] ACPI: PM: Preparing to enter system sleep state S5
[ 1895.477333][T12946] kvm: exiting hardware virtualization
[ 1895.477706][T12946] reboot: Power down