[   61.721627][  T246] 
[   61.721868][  T246] =============================
[   61.722038][  T246] WARNING: suspicious RCU usage
[   61.722224][  T246] 6.12.0-rc4-virtme #1 Not tainted
[   61.722393][  T246] -----------------------------
[   61.722560][  T246] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   61.722806][  T246] 
[   61.722806][  T246] other info that might help us debug this:
[   61.722806][  T246] 
[   61.723280][  T246] 
[   61.723280][  T246] rcu_scheduler_active = 2, debug_locks = 1
[   61.723525][  T246] 3 locks held by poweroff/246:
[   61.723696][  T246]  #0: ffffffff8e019ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   61.724064][  T246]  #1: ffffffff8e016bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   61.724461][  T246]  #2: ffffffff8e2982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   61.724799][  T246] 
[   61.724799][  T246] stack backtrace:
[   61.725006][  T246] CPU: 3 UID: 0 PID: 246 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   61.725270][  T246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   61.725637][  T246] Call Trace:
[   61.725766][  T246]  <TASK>
[   61.725856][  T246]  dump_stack_lvl+0xb0/0xd0
[   61.726031][  T246]  lockdep_rcu_suspicious+0x1ea/0x280
[   61.726203][  T246]  perf_event_clear_cpumask+0x61d/0x8f0
[   61.726371][  T246]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   61.726540][  T246]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   61.726750][  T246]  ? acpi_execute_simple_method+0xaa/0xe0
[   61.726917][  T246]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   61.727127][  T246]  perf_event_exit_cpu_context+0x2c/0xf0
[   61.727292][  T246]  perf_reboot+0x7c/0xe0
[   61.727416][  T246]  ? trace_notifier_run+0xe2/0x140
[   61.727580][  T246]  notifier_call_chain+0xcd/0x150
[   61.727752][  T246]  blocking_notifier_call_chain+0x66/0x90
[   61.727920][  T246]  kernel_power_off+0x1c/0xb0
[   61.728086][  T246]  __do_sys_reboot+0x270/0x2d0
[   61.728253][  T246]  ? __pfx___do_sys_reboot+0x10/0x10
[   61.728423][  T246]  ? __lock_release+0x103/0x460
[   61.728587][  T246]  ? do_user_addr_fault+0x972/0xe30
[   61.728754][  T246]  ? __pfx___lock_release+0x10/0x10
[   61.728925][  T246]  ? __up_read+0x1a7/0x780
[   61.729093][  T246]  ? trace_lock_acquire+0x14d/0x1f0
[   61.729260][  T246]  ? __pfx___up_read+0x10/0x10
[   61.729429][  T246]  ? do_writev+0xf9/0x280
[   61.729557][  T246]  ? do_writev+0xf9/0x280
[   61.729685][  T246]  ? __pfx_do_writev+0x10/0x10
[   61.729848][  T246]  ? do_user_addr_fault+0x97c/0xe30
[   61.730025][  T246]  do_syscall_64+0xc1/0x1d0
[   61.730197][  T246]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   61.730410][  T246] RIP: 0033:0x7f29e49a7197
[   61.730585][  T246] 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
[   61.731161][  T246] RSP: 002b:00007fffe1bd5e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   61.731411][  T246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29e49a7197
[   61.731656][  T246] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   61.731907][  T246] RBP: 0000000000000000 R08: 00007fffe1bd50c0 R09: 00000000ffffffff
[   61.732153][  T246] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   61.732403][  T246] R13: 0000000000000001 R14: 0000556ba392d803 R15: 00007f29e4e3d000
[   61.732670][  T246]  </TASK>
[   61.734370][  T246] ACPI: PM: Preparing to enter system sleep state S5
[   61.735835][  T246] kvm: exiting hardware virtualization
[   61.736166][  T246] reboot: Power down