[ 1908.700038][T13566] 
[ 1908.701452][T13566] =============================
[ 1908.701724][T13566] WARNING: suspicious RCU usage
[ 1908.701924][T13566] 6.12.0-rc4-virtme #1 Not tainted
[ 1908.702104][T13566] -----------------------------
[ 1908.702295][T13566] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1908.702541][T13566] 
[ 1908.702541][T13566] other info that might help us debug this:
[ 1908.702541][T13566] 
[ 1908.702880][T13566] 
[ 1908.702880][T13566] rcu_scheduler_active = 2, debug_locks = 1
[ 1908.703128][T13566] 3 locks held by poweroff/13566:
[ 1908.703315][T13566]  #0: ffffffff8a219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1908.703678][T13566]  #1: ffffffff8a216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1908.704065][T13566]  #2: ffffffff8a4982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1908.704431][T13566] 
[ 1908.704431][T13566] stack backtrace:
[ 1908.704692][T13566] CPU: 3 UID: 0 PID: 13566 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[ 1908.704988][T13566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1908.705376][T13566] Call Trace:
[ 1908.705508][T13566]  <TASK>
[ 1908.705599][T13566]  dump_stack_lvl+0xb0/0xd0
[ 1908.705774][T13566]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1908.705958][T13566]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1908.706131][T13566]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1908.706302][T13566]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1908.706512][T13566]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1908.706687][T13566]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1908.706900][T13566]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1908.707069][T13566]  perf_reboot+0x7c/0xe0
[ 1908.707198][T13566]  ? trace_notifier_run+0xe2/0x140
[ 1908.707369][T13566]  notifier_call_chain+0xcd/0x150
[ 1908.707548][T13566]  blocking_notifier_call_chain+0x66/0x90
[ 1908.707733][T13566]  kernel_power_off+0x1c/0xb0
[ 1908.707913][T13566]  __do_sys_reboot+0x270/0x2d0
[ 1908.708092][T13566]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1908.708263][T13566]  ? __lock_release+0x103/0x460
[ 1908.708436][T13566]  ? do_user_addr_fault+0x972/0xe30
[ 1908.708606][T13566]  ? __pfx___lock_release+0x10/0x10
[ 1908.708779][T13566]  ? __up_read+0x1a7/0x780
[ 1908.708958][T13566]  ? trace_lock_acquire+0x14d/0x1f0
[ 1908.709127][T13566]  ? __pfx___up_read+0x10/0x10
[ 1908.709308][T13566]  ? do_writev+0xf9/0x280
[ 1908.709438][T13566]  ? do_writev+0xf9/0x280
[ 1908.709577][T13566]  ? __pfx_do_writev+0x10/0x10
[ 1908.709740][T13566]  ? do_user_addr_fault+0x97c/0xe30
[ 1908.709917][T13566]  do_syscall_64+0xc1/0x1d0
[ 1908.710087][T13566]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1908.710298][T13566] RIP: 0033:0x7f34a6e6d197
[ 1908.710485][T13566] 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
[ 1908.711059][T13566] RSP: 002b:00007fff8a4e6708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1908.711320][T13566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34a6e6d197
[ 1908.711568][T13566] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1908.711817][T13566] RBP: 0000000000000000 R08: 00007fff8a4e59c0 R09: 00000000ffffffff
[ 1908.712069][T13566] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1908.712314][T13566] R13: 0000000000000001 R14: 00005591bbe25803 R15: 00007f34a7303000
[ 1908.712577][T13566]  </TASK>
[ 1908.715760][T13566] ACPI: PM: Preparing to enter system sleep state S5
[ 1908.717364][T13566] kvm: exiting hardware virtualization
[ 1908.717909][T13566] reboot: Power down