[   73.008726][  T244] 
[   73.008976][  T244] =============================
[   73.009144][  T244] WARNING: suspicious RCU usage
[   73.009318][  T244] 6.12.0-rc4-virtme #1 Not tainted
[   73.009733][  T244] -----------------------------
[   73.009904][  T244] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   73.010149][  T244] 
[   73.010149][  T244] other info that might help us debug this:
[   73.010149][  T244] 
[   73.010483][  T244] 
[   73.010483][  T244] rcu_scheduler_active = 2, debug_locks = 1
[   73.010744][  T244] 3 locks held by poweroff/244:
[   73.010909][  T244]  #0: ffffffffafa19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   73.011255][  T244]  #1: ffffffffafa16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   73.011641][  T244]  #2: ffffffffafc982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   73.011979][  T244] 
[   73.011979][  T244] stack backtrace:
[   73.012182][  T244] CPU: 2 UID: 0 PID: 244 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   73.012425][  T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   73.012786][  T244] Call Trace:
[   73.012912][  T244]  <TASK>
[   73.013001][  T244]  dump_stack_lvl+0xb0/0xd0
[   73.013190][  T244]  lockdep_rcu_suspicious+0x1ea/0x280
[   73.013363][  T244]  perf_event_clear_cpumask+0x61d/0x8f0
[   73.013544][  T244]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   73.013713][  T244]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   73.013935][  T244]  ? acpi_execute_simple_method+0xaa/0xe0
[   73.014107][  T244]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   73.014318][  T244]  perf_event_exit_cpu_context+0x2c/0xf0
[   73.014482][  T244]  perf_reboot+0x7c/0xe0
[   73.014636][  T244]  ? trace_notifier_run+0xe2/0x140
[   73.014794][  T244]  notifier_call_chain+0xcd/0x150
[   73.014954][  T244]  blocking_notifier_call_chain+0x66/0x90
[   73.015112][  T244]  kernel_power_off+0x1c/0xb0
[   73.015280][  T244]  __do_sys_reboot+0x270/0x2d0
[   73.015439][  T244]  ? __pfx___do_sys_reboot+0x10/0x10
[   73.015601][  T244]  ? __lock_release+0x103/0x460
[   73.015772][  T244]  ? do_user_addr_fault+0x972/0xe30
[   73.015924][  T244]  ? __pfx___lock_release+0x10/0x10
[   73.016079][  T244]  ? __up_read+0x1a7/0x780
[   73.016236][  T244]  ? trace_lock_acquire+0x14d/0x1f0
[   73.016399][  T244]  ? __pfx___up_read+0x10/0x10
[   73.016560][  T244]  ? do_writev+0xf9/0x280
[   73.016677][  T244]  ? do_writev+0xf9/0x280
[   73.016809][  T244]  ? __pfx_do_writev+0x10/0x10
[   73.016965][  T244]  ? do_user_addr_fault+0x97c/0xe30
[   73.017125][  T244]  do_syscall_64+0xc1/0x1d0
[   73.017290][  T244]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   73.017493][  T244] RIP: 0033:0x7f456b107197
[   73.017685][  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
[   73.018222][  T244] RSP: 002b:00007ffe28c04c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   73.018456][  T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f456b107197
[   73.018689][  T244] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   73.018917][  T244] RBP: 0000000000000000 R08: 00007ffe28c03f50 R09: 00000000ffffffff
[   73.019143][  T244] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   73.019374][  T244] R13: 0000000000000001 R14: 000055db4ae61803 R15: 00007f456b59d000
[   73.019623][  T244]  </TASK>
[   73.021961][  T244] ACPI: PM: Preparing to enter system sleep state S5
[   73.023369][  T244] kvm: exiting hardware virtualization
[   73.023838][  T244] reboot: Power down