[ 1519.631451][T13244] 
[ 1519.631700][T13244] =============================
[ 1519.631890][T13244] WARNING: suspicious RCU usage
[ 1519.632095][T13244] 6.12.0-rc5-virtme #1 Not tainted
[ 1519.632316][T13244] -----------------------------
[ 1519.632795][T13244] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1519.633063][T13244] 
[ 1519.633063][T13244] other info that might help us debug this:
[ 1519.633063][T13244] 
[ 1519.633403][T13244] 
[ 1519.633403][T13244] rcu_scheduler_active = 2, debug_locks = 1
[ 1519.633701][T13244] 3 locks held by poweroff/13244:
[ 1519.633882][T13244]  #0: ffffffff99819ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1519.634292][T13244]  #1: ffffffff99816bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1519.634851][T13244]  #2: ffffffff99a984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1519.635244][T13244] 
[ 1519.635244][T13244] stack backtrace:
[ 1519.635495][T13244] CPU: 2 UID: 0 PID: 13244 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1519.635822][T13244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1519.636249][T13244] Call Trace:
[ 1519.636391][T13244]  <TASK>
[ 1519.636487][T13244]  dump_stack_lvl+0xb0/0xd0
[ 1519.636673][T13244]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1519.636876][T13244]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1519.637054][T13244]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1519.637269][T13244]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1519.637485][T13244]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1519.637681][T13244]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1519.637914][T13244]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1519.638089][T13244]  perf_reboot+0x7c/0xe0
[ 1519.638221][T13244]  ? trace_notifier_run+0xe2/0x140
[ 1519.638406][T13244]  notifier_call_chain+0xcd/0x150
[ 1519.638589][T13244]  blocking_notifier_call_chain+0x66/0x90
[ 1519.638771][T13244]  kernel_power_off+0x1c/0xb0
[ 1519.638948][T13244]  __do_sys_reboot+0x270/0x2d0
[ 1519.639130][T13244]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1519.639309][T13244]  ? __lock_release+0x103/0x460
[ 1519.639489][T13244]  ? do_user_addr_fault+0x972/0xe30
[ 1519.639672][T13244]  ? __pfx___lock_release+0x10/0x10
[ 1519.639842][T13244]  ? __up_read+0x1a7/0x780
[ 1519.640018][T13244]  ? trace_lock_acquire+0x14d/0x1f0
[ 1519.640192][T13244]  ? __pfx___up_read+0x10/0x10
[ 1519.640372][T13244]  ? do_writev+0xf9/0x280
[ 1519.640504][T13244]  ? do_writev+0xf9/0x280
[ 1519.640640][T13244]  ? __pfx_do_writev+0x10/0x10
[ 1519.640810][T13244]  ? do_user_addr_fault+0x97c/0xe30
[ 1519.640998][T13244]  do_syscall_64+0xc1/0x1d0
[ 1519.641179][T13244]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1519.641393][T13244] RIP: 0033:0x7fd135a60197
[ 1519.641576][T13244] 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
[ 1519.642208][T13244] RSP: 002b:00007ffe5d16c148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1519.642476][T13244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd135a60197
[ 1519.642743][T13244] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1519.643002][T13244] RBP: 0000000000000000 R08: 00007ffe5d16b400 R09: 00000000ffffffff
[ 1519.643269][T13244] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1519.643548][T13244] R13: 0000000000000001 R14: 0000555c9b54e803 R15: 00007fd135ef6000
[ 1519.643862][T13244]  </TASK>
[ 1519.645999][T13244] ACPI: PM: Preparing to enter system sleep state S5
[ 1519.647769][T13244] kvm: exiting hardware virtualization
[ 1519.648339][T13244] reboot: Power down