[ 1919.441666][T12585] 
[ 1919.442048][T12585] =============================
[ 1919.442620][T12585] WARNING: suspicious RCU usage
[ 1919.442878][T12585] 6.12.0-rc5-virtme #1 Not tainted
[ 1919.443133][T12585] -----------------------------
[ 1919.443516][T12585] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1919.443825][T12585] 
[ 1919.443825][T12585] other info that might help us debug this:
[ 1919.443825][T12585] 
[ 1919.444191][T12585] 
[ 1919.444191][T12585] rcu_scheduler_active = 2, debug_locks = 1
[ 1919.445312][T12585] 3 locks held by poweroff/12585:
[ 1919.445515][T12585]  #0: ffffffff99a19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1919.445911][T12585]  #1: ffffffff99a16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1919.446355][T12585]  #2: ffffffff99c984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1919.446735][T12585] 
[ 1919.446735][T12585] stack backtrace:
[ 1919.446973][T12585] CPU: 3 UID: 0 PID: 12585 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1919.447339][T12585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1919.447755][T12585] Call Trace:
[ 1919.447900][T12585]  <TASK>
[ 1919.448002][T12585]  dump_stack_lvl+0xb0/0xd0
[ 1919.448206][T12585]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1919.448405][T12585]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1919.448597][T12585]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1919.448789][T12585]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1919.449026][T12585]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1919.449219][T12585]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1919.449460][T12585]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1919.449650][T12585]  perf_reboot+0x7c/0xe0
[ 1919.449798][T12585]  ? trace_notifier_run+0xe2/0x140
[ 1919.449993][T12585]  notifier_call_chain+0xcd/0x150
[ 1919.450190][T12585]  blocking_notifier_call_chain+0x66/0x90
[ 1919.450384][T12585]  kernel_power_off+0x1c/0xb0
[ 1919.450573][T12585]  __do_sys_reboot+0x270/0x2d0
[ 1919.450768][T12585]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1919.450964][T12585]  ? __lock_release+0x103/0x460
[ 1919.451155][T12585]  ? do_user_addr_fault+0x972/0xe30
[ 1919.451348][T12585]  ? __pfx___lock_release+0x10/0x10
[ 1919.451538][T12585]  ? __up_read+0x1a7/0x780
[ 1919.451725][T12585]  ? trace_lock_acquire+0x14d/0x1f0
[ 1919.451913][T12585]  ? __pfx___up_read+0x10/0x10
[ 1919.452114][T12585]  ? do_writev+0xf9/0x280
[ 1919.452258][T12585]  ? do_writev+0xf9/0x280
[ 1919.452403][T12585]  ? __pfx_do_writev+0x10/0x10
[ 1919.452588][T12585]  ? do_user_addr_fault+0x97c/0xe30
[ 1919.452782][T12585]  do_syscall_64+0xc1/0x1d0
[ 1919.452975][T12585]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1919.453207][T12585] RIP: 0033:0x7f7c2c016197
[ 1919.453457][T12585] 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
[ 1919.454112][T12585] RSP: 002b:00007ffefe8857d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1919.454395][T12585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c2c016197
[ 1919.454675][T12585] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1919.454957][T12585] RBP: 0000000000000000 R08: 00007ffefe884a90 R09: 00000000ffffffff
[ 1919.455233][T12585] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1919.455514][T12585] R13: 0000000000000001 R14: 0000555b867d9803 R15: 00007f7c2c4ac000
[ 1919.455809][T12585]  </TASK>
[ 1919.458238][T12585] ACPI: PM: Preparing to enter system sleep state S5
[ 1919.459776][T12585] kvm: exiting hardware virtualization
[ 1919.460192][T12585] reboot: Power down