[   52.382323][  T399] 
[   52.382562][  T399] =============================
[   52.382723][  T399] WARNING: suspicious RCU usage
[   52.382870][  T399] 6.12.0-rc4-virtme #1 Not tainted
[   52.383027][  T399] -----------------------------
[   52.383180][  T399] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   52.383407][  T399] 
[   52.383407][  T399] other info that might help us debug this:
[   52.383407][  T399] 
[   52.383701][  T399] 
[   52.383701][  T399] rcu_scheduler_active = 2, debug_locks = 1
[   52.383920][  T399] 3 locks held by poweroff/399:
[   52.384074][  T399]  #0: ffffffff87019ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   52.384614][  T399]  #1: ffffffff87016bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   52.384956][  T399]  #2: ffffffff872982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   52.385268][  T399] 
[   52.385268][  T399] stack backtrace:
[   52.385469][  T399] CPU: 0 UID: 0 PID: 399 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   52.385701][  T399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   52.386035][  T399] Call Trace:
[   52.386153][  T399]  <TASK>
[   52.386241][  T399]  dump_stack_lvl+0xb0/0xd0
[   52.386401][  T399]  lockdep_rcu_suspicious+0x1ea/0x280
[   52.386555][  T399]  perf_event_clear_cpumask+0x61d/0x8f0
[   52.386707][  T399]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   52.386864][  T399]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   52.387052][  T399]  ? acpi_execute_simple_method+0xaa/0xe0
[   52.387216][  T399]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   52.387408][  T399]  perf_event_exit_cpu_context+0x2c/0xf0
[   52.387569][  T399]  perf_reboot+0x7c/0xe0
[   52.387683][  T399]  ? trace_notifier_run+0xe2/0x140
[   52.387836][  T399]  notifier_call_chain+0xcd/0x150
[   52.388012][  T399]  blocking_notifier_call_chain+0x66/0x90
[   52.388168][  T399]  kernel_power_off+0x1c/0xb0
[   52.388316][  T399]  __do_sys_reboot+0x270/0x2d0
[   52.388474][  T399]  ? __pfx___do_sys_reboot+0x10/0x10
[   52.388625][  T399]  ? __lock_release+0x103/0x460
[   52.388780][  T399]  ? do_user_addr_fault+0x972/0xe30
[   52.388932][  T399]  ? __pfx___lock_release+0x10/0x10
[   52.389096][  T399]  ? __up_read+0x1a7/0x780
[   52.389252][  T399]  ? trace_lock_acquire+0x14d/0x1f0
[   52.389400][  T399]  ? __pfx___up_read+0x10/0x10
[   52.389559][  T399]  ? do_writev+0xf9/0x280
[   52.389673][  T399]  ? do_writev+0xf9/0x280
[   52.389787][  T399]  ? __pfx_do_writev+0x10/0x10
[   52.389938][  T399]  ? do_user_addr_fault+0x97c/0xe30
[   52.390095][  T399]  do_syscall_64+0xc1/0x1d0
[   52.390257][  T399]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.390442][  T399] RIP: 0033:0x7f0635efe197
[   52.390605][  T399] 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
[   52.391118][  T399] RSP: 002b:00007ffd48db7c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   52.391354][  T399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0635efe197
[   52.391578][  T399] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   52.391814][  T399] RBP: 0000000000000000 R08: 00007ffd48db6f00 R09: 00000000ffffffff
[   52.392037][  T399] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   52.392271][  T399] R13: 0000000000000001 R14: 0000560900ce3803 R15: 00007f0636394000
[   52.392509][  T399]  </TASK>
[   52.394331][  T399] ACPI: PM: Preparing to enter system sleep state S5
[   52.395875][  T399] kvm: exiting hardware virtualization
[   52.396158][  T399] reboot: Power down