[ 1180.462931][T13068] 
[ 1180.464142][T13068] =============================
[ 1180.464333][T13068] WARNING: suspicious RCU usage
[ 1180.464506][T13068] 6.12.0-rc4-virtme #1 Not tainted
[ 1180.464683][T13068] -----------------------------
[ 1180.464851][T13068] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1180.465093][T13068] 
[ 1180.465093][T13068] other info that might help us debug this:
[ 1180.465093][T13068] 
[ 1180.465429][T13068] 
[ 1180.465429][T13068] rcu_scheduler_active = 2, debug_locks = 1
[ 1180.465668][T13068] 3 locks held by poweroff/13068:
[ 1180.465838][T13068]  #0: ffffffff86c1a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1180.466193][T13068]  #1: ffffffff86c17330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1180.466577][T13068]  #2: ffffffff86ea34a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1180.466912][T13068] 
[ 1180.466912][T13068] stack backtrace:
[ 1180.467115][T13068] CPU: 1 UID: 0 PID: 13068 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[ 1180.467442][T13068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1180.467814][T13068] Call Trace:
[ 1180.467947][T13068]  <TASK>
[ 1180.468046][T13068]  dump_stack_lvl+0xb0/0xd0
[ 1180.468228][T13068]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1180.468397][T13068]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1180.468564][T13068]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1180.468730][T13068]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1180.468944][T13068]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1180.469111][T13068]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1180.469321][T13068]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1180.469486][T13068]  perf_reboot+0x7c/0xe0
[ 1180.469608][T13068]  ? trace_notifier_run+0xe2/0x140
[ 1180.469774][T13068]  notifier_call_chain+0xcd/0x150
[ 1180.469949][T13068]  blocking_notifier_call_chain+0x66/0x90
[ 1180.470115][T13068]  kernel_power_off+0x1c/0xb0
[ 1180.470278][T13068]  __do_sys_reboot+0x270/0x2d0
[ 1180.470444][T13068]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1180.470610][T13068]  ? __lock_release+0x103/0x460
[ 1180.470771][T13068]  ? do_user_addr_fault+0x972/0xe30
[ 1180.470938][T13068]  ? __pfx___lock_release+0x10/0x10
[ 1180.471099][T13068]  ? __up_read+0x1a7/0x780
[ 1180.471277][T13068]  ? trace_lock_acquire+0x14d/0x1f0
[ 1180.471441][T13068]  ? __pfx___up_read+0x10/0x10
[ 1180.471610][T13068]  ? do_writev+0xf9/0x280
[ 1180.471733][T13068]  ? do_writev+0xf9/0x280
[ 1180.471859][T13068]  ? __pfx_do_writev+0x10/0x10
[ 1180.472020][T13068]  ? do_user_addr_fault+0x97c/0xe30
[ 1180.472192][T13068]  do_syscall_64+0xc1/0x1d0
[ 1180.472361][T13068]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1180.472563][T13068] RIP: 0033:0x7f162c49b197
[ 1180.472755][T13068] 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
[ 1180.473342][T13068] RSP: 002b:00007fff81975318 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1180.473598][T13068] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f162c49b197
[ 1180.473847][T13068] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1180.474096][T13068] RBP: 0000000000000000 R08: 00007fff819745d0 R09: 00000000ffffffff
[ 1180.474345][T13068] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1180.474608][T13068] R13: 0000000000000001 R14: 000055bbb5804803 R15: 00007f162c931000
[ 1180.474891][T13068]  </TASK>
[ 1180.477016][T13068] ACPI: PM: Preparing to enter system sleep state S5
[ 1180.488406][T13068] kvm: exiting hardware virtualization
[ 1180.488854][T13068] reboot: Power down