[ 1888.694115][T13449] 
[ 1888.694449][T13449] =============================
[ 1888.694618][T13449] WARNING: suspicious RCU usage
[ 1888.694789][T13449] 6.12.0-rc4-virtme #1 Not tainted
[ 1888.694953][T13449] -----------------------------
[ 1888.695117][T13449] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1888.695379][T13449] 
[ 1888.695379][T13449] other info that might help us debug this:
[ 1888.695379][T13449] 
[ 1888.695701][T13449] 
[ 1888.695701][T13449] rcu_scheduler_active = 2, debug_locks = 1
[ 1888.695941][T13449] 3 locks held by poweroff/13449:
[ 1888.696116][T13449]  #0: ffffffff90a19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1888.696478][T13449]  #1: ffffffff90a16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1888.696859][T13449]  #2: ffffffff90c982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1888.697426][T13449] 
[ 1888.697426][T13449] stack backtrace:
[ 1888.697633][T13449] CPU: 1 UID: 0 PID: 13449 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[ 1888.697924][T13449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1888.698291][T13449] Call Trace:
[ 1888.698422][T13449]  <TASK>
[ 1888.698510][T13449]  dump_stack_lvl+0xb0/0xd0
[ 1888.698689][T13449]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1888.698858][T13449]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1888.699028][T13449]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1888.699197][T13449]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1888.699403][T13449]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1888.699569][T13449]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1888.699777][T13449]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1888.699943][T13449]  perf_reboot+0x7c/0xe0
[ 1888.700073][T13449]  ? trace_notifier_run+0xe2/0x140
[ 1888.700240][T13449]  notifier_call_chain+0xcd/0x150
[ 1888.700412][T13449]  blocking_notifier_call_chain+0x66/0x90
[ 1888.700579][T13449]  kernel_power_off+0x1c/0xb0
[ 1888.700747][T13449]  __do_sys_reboot+0x270/0x2d0
[ 1888.700914][T13449]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1888.701086][T13449]  ? __lock_release+0x103/0x460
[ 1888.701246][T13449]  ? do_user_addr_fault+0x972/0xe30
[ 1888.701413][T13449]  ? __pfx___lock_release+0x10/0x10
[ 1888.701585][T13449]  ? __up_read+0x1a7/0x780
[ 1888.701757][T13449]  ? trace_lock_acquire+0x14d/0x1f0
[ 1888.701937][T13449]  ? __pfx___up_read+0x10/0x10
[ 1888.702104][T13449]  ? do_writev+0xf9/0x280
[ 1888.702235][T13449]  ? do_writev+0xf9/0x280
[ 1888.702363][T13449]  ? __pfx_do_writev+0x10/0x10
[ 1888.702530][T13449]  ? do_user_addr_fault+0x97c/0xe30
[ 1888.702705][T13449]  do_syscall_64+0xc1/0x1d0
[ 1888.702875][T13449]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1888.703075][T13449] RIP: 0033:0x7fa60fe69197
[ 1888.703263][T13449] 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
[ 1888.703829][T13449] RSP: 002b:00007ffc3ad64008 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1888.704087][T13449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa60fe69197
[ 1888.704334][T13449] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1888.704583][T13449] RBP: 0000000000000000 R08: 00007ffc3ad632c0 R09: 00000000ffffffff
[ 1888.704827][T13449] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1888.705078][T13449] R13: 0000000000000001 R14: 0000556e7f98e803 R15: 00007fa6102ff000
[ 1888.705338][T13449]  </TASK>
[ 1888.707817][T13449] ACPI: PM: Preparing to enter system sleep state S5
[ 1888.709194][T13449] kvm: exiting hardware virtualization
[ 1888.709577][T13449] reboot: Power down