[  436.743266][ T3460] 
[  436.743563][ T3460] =============================
[  436.743797][ T3460] WARNING: suspicious RCU usage
[  436.744031][ T3460] 6.12.0-rc5-virtme #1 Not tainted
[  436.744256][ T3460] -----------------------------
[  436.744418][ T3460] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[  436.744675][ T3460] 
[  436.744675][ T3460] other info that might help us debug this:
[  436.744675][ T3460] 
[  436.744980][ T3460] 
[  436.744980][ T3460] rcu_scheduler_active = 2, debug_locks = 1
[  436.745214][ T3460] 3 locks held by poweroff/3460:
[  436.745375][ T3460]  #0: ffffffff97c2df68 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[  436.746819][ T3460]  #1: ffffffff97c2ac70 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[  436.747212][ T3460]  #2: ffffffff97eadb08 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[  436.747572][ T3460] 
[  436.747572][ T3460] stack backtrace:
[  436.747822][ T3460] CPU: 3 UID: 0 PID: 3460 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[  436.748157][ T3460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  436.748550][ T3460] Call Trace:
[  436.748683][ T3460]  <TASK>
[  436.748795][ T3460]  dump_stack_lvl+0xb0/0xd0
[  436.748961][ T3460]  lockdep_rcu_suspicious+0x1ea/0x280
[  436.749123][ T3460]  perf_event_clear_cpumask+0x61d/0x8f0
[  436.749283][ T3460]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  436.749448][ T3460]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[  436.749669][ T3460]  ? acpi_execute_simple_method+0xaa/0xe0
[  436.749832][ T3460]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[  436.750039][ T3460]  perf_event_exit_cpu_context+0x2c/0xf0
[  436.750202][ T3460]  perf_reboot+0x7c/0xe0
[  436.750327][ T3460]  ? trace_notifier_run+0xe2/0x140
[  436.750490][ T3460]  notifier_call_chain+0xcd/0x150
[  436.750657][ T3460]  blocking_notifier_call_chain+0x66/0x90
[  436.750832][ T3460]  kernel_power_off+0x1c/0xb0
[  436.750993][ T3460]  __do_sys_reboot+0x270/0x2d0
[  436.751154][ T3460]  ? __pfx___do_sys_reboot+0x10/0x10
[  436.751318][ T3460]  ? __lock_release+0x103/0x460
[  436.751474][ T3460]  ? do_user_addr_fault+0x972/0xe30
[  436.751633][ T3460]  ? __pfx___lock_release+0x10/0x10
[  436.751790][ T3460]  ? __up_read+0x1a7/0x780
[  436.751947][ T3460]  ? trace_lock_acquire+0x14d/0x1f0
[  436.752107][ T3460]  ? __pfx___up_read+0x10/0x10
[  436.752269][ T3460]  ? do_writev+0xf9/0x280
[  436.752389][ T3460]  ? do_writev+0xf9/0x280
[  436.752512][ T3460]  ? __pfx_do_writev+0x10/0x10
[  436.752669][ T3460]  ? do_user_addr_fault+0x97c/0xe30
[  436.752833][ T3460]  do_syscall_64+0xc1/0x1d0
[  436.752990][ T3460]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  436.753185][ T3460] RIP: 0033:0x7eff59a2e197
[  436.753355][ T3460] 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
[  436.754097][ T3460] RSP: 002b:00007ffdda7e6f78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[  436.754350][ T3460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff59a2e197
[  436.754597][ T3460] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[  436.754844][ T3460] RBP: 0000000000000000 R08: 00007ffdda7e6230 R09: 00000000ffffffff
[  436.755083][ T3460] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[  436.755321][ T3460] R13: 0000000000000001 R14: 000055a6caead803 R15: 00007eff59ec4000
[  436.755658][ T3460]  </TASK>
[  436.758243][ T3460] ACPI: PM: Preparing to enter system sleep state S5
[  436.759587][ T3460] kvm: exiting hardware virtualization
[  436.760048][ T3460] reboot: Power down