[   82.310687][  T244] 
[   82.310940][  T244] =============================
[   82.311096][  T244] WARNING: suspicious RCU usage
[   82.311272][  T244] 6.12.0-rc4-virtme #1 Not tainted
[   82.311424][  T244] -----------------------------
[   82.311601][  T244] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   82.311958][  T244] 
[   82.311958][  T244] other info that might help us debug this:
[   82.311958][  T244] 
[   82.312558][  T244] 
[   82.312558][  T244] rcu_scheduler_active = 2, debug_locks = 1
[   82.312824][  T244] 3 locks held by poweroff/244:
[   82.313029][  T244]  #0: ffffffffa4419ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   82.313391][  T244]  #1: ffffffffa4416bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   82.313746][  T244]  #2: ffffffffa46982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   82.314091][  T244] 
[   82.314091][  T244] stack backtrace:
[   82.314291][  T244] CPU: 1 UID: 0 PID: 244 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   82.314534][  T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   82.314917][  T244] Call Trace:
[   82.315043][  T244]  <TASK>
[   82.315125][  T244]  dump_stack_lvl+0xb0/0xd0
[   82.315291][  T244]  lockdep_rcu_suspicious+0x1ea/0x280
[   82.315483][  T244]  perf_event_clear_cpumask+0x61d/0x8f0
[   82.315659][  T244]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   82.315836][  T244]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   82.316036][  T244]  ? acpi_execute_simple_method+0xaa/0xe0
[   82.316214][  T244]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   82.316427][  T244]  perf_event_exit_cpu_context+0x2c/0xf0
[   82.316591][  T244]  perf_reboot+0x7c/0xe0
[   82.316708][  T244]  ? trace_notifier_run+0xe2/0x140
[   82.316873][  T244]  notifier_call_chain+0xcd/0x150
[   82.317046][  T244]  blocking_notifier_call_chain+0x66/0x90
[   82.317238][  T244]  kernel_power_off+0x1c/0xb0
[   82.317426][  T244]  __do_sys_reboot+0x270/0x2d0
[   82.317590][  T244]  ? __pfx___do_sys_reboot+0x10/0x10
[   82.317756][  T244]  ? __lock_release+0x103/0x460
[   82.317926][  T244]  ? do_user_addr_fault+0x972/0xe30
[   82.318116][  T244]  ? __pfx___lock_release+0x10/0x10
[   82.318280][  T244]  ? __up_read+0x1a7/0x780
[   82.318442][  T244]  ? trace_lock_acquire+0x14d/0x1f0
[   82.318609][  T244]  ? __pfx___up_read+0x10/0x10
[   82.318796][  T244]  ? do_writev+0xf9/0x280
[   82.318922][  T244]  ? do_writev+0xf9/0x280
[   82.319053][  T244]  ? __pfx_do_writev+0x10/0x10
[   82.319233][  T244]  ? do_user_addr_fault+0x97c/0xe30
[   82.319407][  T244]  do_syscall_64+0xc1/0x1d0
[   82.319577][  T244]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.319773][  T244] RIP: 0033:0x7f7060f65197
[   82.319942][  T244] 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
[   82.320551][  T244] RSP: 002b:00007ffd8f402c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   82.320800][  T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7060f65197
[   82.321077][  T244] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   82.321336][  T244] RBP: 0000000000000000 R08: 00007ffd8f401ed0 R09: 00000000ffffffff
[   82.321573][  T244] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   82.321816][  T244] R13: 0000000000000001 R14: 000055fb89fa0803 R15: 00007f70613fb000
[   82.322080][  T244]  </TASK>
[   82.324353][  T244] ACPI: PM: Preparing to enter system sleep state S5
[   82.326466][  T244] kvm: exiting hardware virtualization
[   82.327147][  T244] reboot: Power down