[ 2964.167582][T21593] 
[ 2964.168018][T21593] =============================
[ 2964.169006][T21593] WARNING: suspicious RCU usage
[ 2964.169274][T21593] 6.12.0-rc5-virtme #1 Not tainted
[ 2964.169563][T21593] -----------------------------
[ 2964.169813][T21593] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 2964.170221][T21593] 
[ 2964.170221][T21593] other info that might help us debug this:
[ 2964.170221][T21593] 
[ 2964.170724][T21593] 
[ 2964.170724][T21593] rcu_scheduler_active = 2, debug_locks = 1
[ 2964.171102][T21593] 3 locks held by poweroff/21593:
[ 2964.172782][T21593]  #0: ffffffff8701a628 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 2964.173381][T21593]  #1: ffffffff87017330 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 2964.173925][T21593]  #2: ffffffff872a36e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 2964.174599][T21593] 
[ 2964.174599][T21593] stack backtrace:
[ 2964.174912][T21593] CPU: 1 UID: 0 PID: 21593 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 2964.175316][T21593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2964.175804][T21593] Call Trace:
[ 2964.175983][T21593]  <TASK>
[ 2964.176111][T21593]  dump_stack_lvl+0xb0/0xd0
[ 2964.176356][T21593]  lockdep_rcu_suspicious+0x1ea/0x280
[ 2964.176606][T21593]  perf_event_clear_cpumask+0x61d/0x8f0
[ 2964.176835][T21593]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2964.177080][T21593]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 2964.177372][T21593]  ? acpi_execute_simple_method+0xaa/0xe0
[ 2964.177633][T21593]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 2964.177947][T21593]  perf_event_exit_cpu_context+0x2c/0xf0
[ 2964.178194][T21593]  perf_reboot+0x7c/0xe0
[ 2964.178385][T21593]  ? trace_notifier_run+0xe2/0x140
[ 2964.178649][T21593]  notifier_call_chain+0xcd/0x150
[ 2964.178917][T21593]  blocking_notifier_call_chain+0x66/0x90
[ 2964.179164][T21593]  kernel_power_off+0x1c/0xb0
[ 2964.179386][T21593]  __do_sys_reboot+0x270/0x2d0
[ 2964.179632][T21593]  ? __pfx___do_sys_reboot+0x10/0x10
[ 2964.179871][T21593]  ? __lock_release+0x103/0x460
[ 2964.180116][T21593]  ? do_user_addr_fault+0x972/0xe30
[ 2964.180374][T21593]  ? __pfx___lock_release+0x10/0x10
[ 2964.180605][T21593]  ? __up_read+0x1a7/0x780
[ 2964.180834][T21593]  ? trace_lock_acquire+0x14d/0x1f0
[ 2964.181058][T21593]  ? trace_kfree+0x2d/0xd0
[ 2964.181412][T21593]  ? kfree+0x2d/0x340
[ 2964.181600][T21593]  ? audit_reset_context.part.0.constprop.0+0x987/0xe50
[ 2964.181931][T21593]  ? do_user_addr_fault+0x97c/0xe30
[ 2964.182187][T21593]  do_syscall_64+0xc1/0x1d0
[ 2964.182421][T21593]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2964.182705][T21593] RIP: 0033:0x7fec0d0cc197
[ 2964.182942][T21593] 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
[ 2964.183736][T21593] RSP: 002b:00007fff028fc008 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 2964.184091][T21593] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec0d0cc197
[ 2964.184430][T21593] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 2964.184794][T21593] RBP: 0000000000000000 R08: 00007fff028fb2c0 R09: 00000000ffffffff
[ 2964.185186][T21593] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 2964.185549][T21593] R13: 0000000000000001 R14: 0000559fef0f7803 R15: 00007fec0d562000
[ 2964.185989][T21593]  </TASK>
[ 2964.191302][T21593] ACPI: PM: Preparing to enter system sleep state S5
[ 2964.202124][T21593] kvm: exiting hardware virtualization
[ 2964.202807][T21593] reboot: Power down