[ 1908.848429][T10034] 
[ 1908.849451][T10034] =============================
[ 1908.849627][T10034] WARNING: suspicious RCU usage
[ 1908.849838][T10034] 6.12.0-rc5-virtme #1 Not tainted
[ 1908.850044][T10034] -----------------------------
[ 1908.850224][T10034] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1908.850472][T10034] 
[ 1908.850472][T10034] other info that might help us debug this:
[ 1908.850472][T10034] 
[ 1908.850827][T10034] 
[ 1908.850827][T10034] rcu_scheduler_active = 2, debug_locks = 1
[ 1908.851063][T10034] 3 locks held by poweroff/10034:
[ 1908.851252][T10034]  #0: ffffffff8d219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1908.851611][T10034]  #1: ffffffff8d216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1908.852041][T10034]  #2: ffffffff8d4984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1908.852824][T10034] 
[ 1908.852824][T10034] stack backtrace:
[ 1908.853042][T10034] CPU: 3 UID: 0 PID: 10034 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1908.853327][T10034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1908.853736][T10034] Call Trace:
[ 1908.853866][T10034]  <TASK>
[ 1908.853952][T10034]  dump_stack_lvl+0xb0/0xd0
[ 1908.854130][T10034]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1908.854296][T10034]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1908.854482][T10034]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1908.854649][T10034]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1908.854876][T10034]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1908.855040][T10034]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1908.855264][T10034]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1908.855427][T10034]  perf_reboot+0x7c/0xe0
[ 1908.855552][T10034]  ? trace_notifier_run+0xe2/0x140
[ 1908.855745][T10034]  notifier_call_chain+0xcd/0x150
[ 1908.855920][T10034]  blocking_notifier_call_chain+0x66/0x90
[ 1908.856095][T10034]  kernel_power_off+0x1c/0xb0
[ 1908.856292][T10034]  __do_sys_reboot+0x270/0x2d0
[ 1908.856462][T10034]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1908.856637][T10034]  ? __lock_release+0x103/0x460
[ 1908.856843][T10034]  ? do_user_addr_fault+0x972/0xe30
[ 1908.857042][T10034]  ? __pfx___lock_release+0x10/0x10
[ 1908.857231][T10034]  ? __up_read+0x1a7/0x780
[ 1908.857406][T10034]  ? trace_lock_acquire+0x14d/0x1f0
[ 1908.857599][T10034]  ? __pfx___up_read+0x10/0x10
[ 1908.857815][T10034]  ? do_writev+0xf9/0x280
[ 1908.857951][T10034]  ? do_writev+0xf9/0x280
[ 1908.858082][T10034]  ? __pfx_do_writev+0x10/0x10
[ 1908.858282][T10034]  ? do_user_addr_fault+0x97c/0xe30
[ 1908.858450][T10034]  do_syscall_64+0xc1/0x1d0
[ 1908.858622][T10034]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1908.858816][T10034] RIP: 0033:0x7f2ca0404197
[ 1908.858992][T10034] 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
[ 1908.859555][T10034] RSP: 002b:00007ffe8bee2518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1908.859818][T10034] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ca0404197
[ 1908.860087][T10034] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1908.860328][T10034] RBP: 0000000000000000 R08: 00007ffe8bee17d0 R09: 00000000ffffffff
[ 1908.860561][T10034] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1908.860797][T10034] R13: 0000000000000001 R14: 000055bd6955a803 R15: 00007f2ca089a000
[ 1908.861070][T10034]  </TASK>
[ 1908.863681][T10034] ACPI: PM: Preparing to enter system sleep state S5
[ 1908.874910][T10034] kvm: exiting hardware virtualization
[ 1908.875277][T10034] reboot: Power down