[ 1921.403300][ T9754] 
[ 1921.403577][ T9754] =============================
[ 1921.403735][ T9754] WARNING: suspicious RCU usage
[ 1921.403893][ T9754] 6.12.0-rc5-virtme #1 Not tainted
[ 1921.404064][ T9754] -----------------------------
[ 1921.404218][ T9754] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1921.404452][ T9754] 
[ 1921.404452][ T9754] other info that might help us debug this:
[ 1921.404452][ T9754] 
[ 1921.404761][ T9754] 
[ 1921.404761][ T9754] rcu_scheduler_active = 2, debug_locks = 1
[ 1921.405001][ T9754] 3 locks held by poweroff/9754:
[ 1921.405200][ T9754]  #0: ffffffffa2a19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1921.405925][ T9754]  #1: ffffffffa2a16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1921.406324][ T9754]  #2: ffffffffa2c984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1921.406673][ T9754] 
[ 1921.406673][ T9754] stack backtrace:
[ 1921.406887][ T9754] CPU: 1 UID: 0 PID: 9754 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1921.407175][ T9754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1921.407562][ T9754] Call Trace:
[ 1921.407694][ T9754]  <TASK>
[ 1921.407782][ T9754]  dump_stack_lvl+0xb0/0xd0
[ 1921.407971][ T9754]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1921.408148][ T9754]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1921.408313][ T9754]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1921.408488][ T9754]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1921.408682][ T9754]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1921.408845][ T9754]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1921.409065][ T9754]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1921.409229][ T9754]  perf_reboot+0x7c/0xe0
[ 1921.409344][ T9754]  ? trace_notifier_run+0xe2/0x140
[ 1921.409503][ T9754]  notifier_call_chain+0xcd/0x150
[ 1921.409666][ T9754]  blocking_notifier_call_chain+0x66/0x90
[ 1921.409827][ T9754]  kernel_power_off+0x1c/0xb0
[ 1921.409991][ T9754]  __do_sys_reboot+0x270/0x2d0
[ 1921.410153][ T9754]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1921.410324][ T9754]  ? __lock_release+0x103/0x460
[ 1921.410479][ T9754]  ? do_user_addr_fault+0x972/0xe30
[ 1921.410642][ T9754]  ? __pfx___lock_release+0x10/0x10
[ 1921.410801][ T9754]  ? __up_read+0x1a7/0x780
[ 1921.410963][ T9754]  ? trace_lock_acquire+0x14d/0x1f0
[ 1921.411168][ T9754]  ? __pfx___up_read+0x10/0x10
[ 1921.411329][ T9754]  ? do_writev+0xf9/0x280
[ 1921.411482][ T9754]  ? do_writev+0xf9/0x280
[ 1921.411614][ T9754]  ? __pfx_do_writev+0x10/0x10
[ 1921.411787][ T9754]  ? do_user_addr_fault+0x97c/0xe30
[ 1921.411964][ T9754]  do_syscall_64+0xc1/0x1d0
[ 1921.412136][ T9754]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1921.412325][ T9754] RIP: 0033:0x7ff903658197
[ 1921.412489][ T9754] 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
[ 1921.413064][ T9754] RSP: 002b:00007fff1e1ae7f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1921.413299][ T9754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff903658197
[ 1921.413562][ T9754] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1921.413794][ T9754] RBP: 0000000000000000 R08: 00007fff1e1adab0 R09: 00000000ffffffff
[ 1921.414039][ T9754] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1921.414266][ T9754] R13: 0000000000000001 R14: 0000555c4378d803 R15: 00007ff903aee000
[ 1921.414528][ T9754]  </TASK>
[ 1921.417254][ T9754] ACPI: PM: Preparing to enter system sleep state S5
[ 1921.418911][ T9754] kvm: exiting hardware virtualization
[ 1921.419308][ T9754] reboot: Power down