[ 1973.968020][T10964] 
[ 1973.968281][T10964] =============================
[ 1973.968462][T10964] WARNING: suspicious RCU usage
[ 1973.968626][T10964] 6.12.0-rc5-virtme #1 Not tainted
[ 1973.968785][T10964] -----------------------------
[ 1973.968943][T10964] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1973.969184][T10964] 
[ 1973.969184][T10964] other info that might help us debug this:
[ 1973.969184][T10964] 
[ 1973.969500][T10964] 
[ 1973.969500][T10964] rcu_scheduler_active = 2, debug_locks = 1
[ 1973.970041][T10964] 3 locks held by poweroff/10964:
[ 1973.970206][T10964]  #0: ffffffffad819ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1973.970574][T10964]  #1: ffffffffad816bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1973.970941][T10964]  #2: ffffffffada984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1973.971270][T10964] 
[ 1973.971270][T10964] stack backtrace:
[ 1973.971484][T10964] CPU: 1 UID: 0 PID: 10964 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1973.971759][T10964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1973.972152][T10964] Call Trace:
[ 1973.972277][T10964]  <TASK>
[ 1973.972368][T10964]  dump_stack_lvl+0xb0/0xd0
[ 1973.972541][T10964]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1973.972707][T10964]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1973.972874][T10964]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1973.973040][T10964]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1973.973256][T10964]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1973.973419][T10964]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1973.973624][T10964]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1973.973788][T10964]  perf_reboot+0x7c/0xe0
[ 1973.973907][T10964]  ? trace_notifier_run+0xe2/0x140
[ 1973.974068][T10964]  notifier_call_chain+0xcd/0x150
[ 1973.974240][T10964]  blocking_notifier_call_chain+0x66/0x90
[ 1973.974410][T10964]  kernel_power_off+0x1c/0xb0
[ 1973.974573][T10964]  __do_sys_reboot+0x270/0x2d0
[ 1973.974734][T10964]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1973.974900][T10964]  ? __lock_release+0x103/0x460
[ 1973.975066][T10964]  ? do_user_addr_fault+0x972/0xe30
[ 1973.975227][T10964]  ? __pfx___lock_release+0x10/0x10
[ 1973.975393][T10964]  ? __up_read+0x1a7/0x780
[ 1973.975559][T10964]  ? trace_lock_acquire+0x14d/0x1f0
[ 1973.975723][T10964]  ? __pfx___up_read+0x10/0x10
[ 1973.975890][T10964]  ? do_writev+0xf9/0x280
[ 1973.976015][T10964]  ? do_writev+0xf9/0x280
[ 1973.976149][T10964]  ? __pfx_do_writev+0x10/0x10
[ 1973.976306][T10964]  ? do_user_addr_fault+0x97c/0xe30
[ 1973.976479][T10964]  do_syscall_64+0xc1/0x1d0
[ 1973.976647][T10964]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1973.976851][T10964] RIP: 0033:0x7f50856ee197
[ 1973.977027][T10964] 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
[ 1973.977600][T10964] RSP: 002b:00007ffcca284148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1973.977849][T10964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50856ee197
[ 1973.978086][T10964] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1973.978327][T10964] RBP: 0000000000000000 R08: 00007ffcca283400 R09: 00000000ffffffff
[ 1973.978566][T10964] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1973.978809][T10964] R13: 0000000000000001 R14: 000055f6962d5803 R15: 00007f5085b84000
[ 1973.979084][T10964]  </TASK>
[ 1973.983037][T10964] ACPI: PM: Preparing to enter system sleep state S5
[ 1973.984604][T10964] kvm: exiting hardware virtualization
[ 1973.985006][T10964] reboot: Power down