[ 2737.788068][T17371] 
[ 2737.788281][T17371] =============================
[ 2737.788439][T17371] WARNING: suspicious RCU usage
[ 2737.788629][T17371] 6.12.0-rc5-virtme #1 Not tainted
[ 2737.788796][T17371] -----------------------------
[ 2737.788950][T17371] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 2737.789179][T17371] 
[ 2737.789179][T17371] other info that might help us debug this:
[ 2737.789179][T17371] 
[ 2737.789478][T17371] 
[ 2737.789478][T17371] rcu_scheduler_active = 2, debug_locks = 1
[ 2737.789888][T17371] 3 locks held by poweroff/17371:
[ 2737.790061][T17371]  #0: ffffffff93219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 2737.790395][T17371]  #1: ffffffff93216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 2737.790764][T17371]  #2: ffffffff934984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 2737.791082][T17371] 
[ 2737.791082][T17371] stack backtrace:
[ 2737.791276][T17371] CPU: 1 UID: 0 PID: 17371 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 2737.791545][T17371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2737.791883][T17371] Call Trace:
[ 2737.792005][T17371]  <TASK>
[ 2737.792092][T17371]  dump_stack_lvl+0xb0/0xd0
[ 2737.792261][T17371]  lockdep_rcu_suspicious+0x1ea/0x280
[ 2737.792423][T17371]  perf_event_clear_cpumask+0x61d/0x8f0
[ 2737.792580][T17371]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2737.792748][T17371]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 2737.792946][T17371]  ? acpi_execute_simple_method+0xaa/0xe0
[ 2737.793106][T17371]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 2737.793305][T17371]  perf_event_exit_cpu_context+0x2c/0xf0
[ 2737.793463][T17371]  perf_reboot+0x7c/0xe0
[ 2737.793584][T17371]  ? trace_notifier_run+0xe2/0x140
[ 2737.793738][T17371]  notifier_call_chain+0xcd/0x150
[ 2737.793899][T17371]  blocking_notifier_call_chain+0x66/0x90
[ 2737.794054][T17371]  kernel_power_off+0x1c/0xb0
[ 2737.794214][T17371]  __do_sys_reboot+0x270/0x2d0
[ 2737.794368][T17371]  ? __pfx___do_sys_reboot+0x10/0x10
[ 2737.794527][T17371]  ? __lock_release+0x103/0x460
[ 2737.794678][T17371]  ? do_user_addr_fault+0x972/0xe30
[ 2737.794837][T17371]  ? __pfx___lock_release+0x10/0x10
[ 2737.794990][T17371]  ? __up_read+0x1a7/0x780
[ 2737.795147][T17371]  ? trace_lock_acquire+0x14d/0x1f0
[ 2737.795301][T17371]  ? __pfx___up_read+0x10/0x10
[ 2737.795458][T17371]  ? do_writev+0xf9/0x280
[ 2737.795576][T17371]  ? do_writev+0xf9/0x280
[ 2737.795705][T17371]  ? __pfx_do_writev+0x10/0x10
[ 2737.795858][T17371]  ? do_user_addr_fault+0x97c/0xe30
[ 2737.796024][T17371]  do_syscall_64+0xc1/0x1d0
[ 2737.796183][T17371]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2737.796372][T17371] RIP: 0033:0x7f78a3390197
[ 2737.796537][T17371] 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
[ 2737.797074][T17371] RSP: 002b:00007fffca904648 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 2737.797310][T17371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78a3390197
[ 2737.797540][T17371] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 2737.797772][T17371] RBP: 0000000000000000 R08: 00007fffca903900 R09: 00000000ffffffff
[ 2737.798002][T17371] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 2737.798231][T17371] R13: 0000000000000001 R14: 00005557b38ce803 R15: 00007f78a3826000
[ 2737.798481][T17371]  </TASK>
[ 2737.800288][T17371] ACPI: PM: Preparing to enter system sleep state S5
[ 2737.801771][T17371] kvm: exiting hardware virtualization
[ 2737.802083][T17371] reboot: Power down