[   61.266739][  T245] 
[   61.266970][  T245] =============================
[   61.267372][  T245] WARNING: suspicious RCU usage
[   61.267545][  T245] 6.12.0-rc4-virtme #1 Not tainted
[   61.267711][  T245] -----------------------------
[   61.267884][  T245] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   61.268157][  T245] 
[   61.268157][  T245] other info that might help us debug this:
[   61.268157][  T245] 
[   61.268499][  T245] 
[   61.268499][  T245] rcu_scheduler_active = 2, debug_locks = 1
[   61.268743][  T245] 3 locks held by poweroff/245:
[   61.268914][  T245]  #0: ffffffff8ca19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   61.269280][  T245]  #1: ffffffff8ca16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   61.269663][  T245]  #2: ffffffff8cc982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   61.269999][  T245] 
[   61.269999][  T245] stack backtrace:
[   61.270222][  T245] CPU: 1 UID: 0 PID: 245 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   61.270491][  T245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   61.270856][  T245] Call Trace:
[   61.270983][  T245]  <TASK>
[   61.271084][  T245]  dump_stack_lvl+0xb0/0xd0
[   61.271255][  T245]  lockdep_rcu_suspicious+0x1ea/0x280
[   61.271436][  T245]  perf_event_clear_cpumask+0x61d/0x8f0
[   61.271604][  T245]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   61.271777][  T245]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   61.271987][  T245]  ? acpi_execute_simple_method+0xaa/0xe0
[   61.272159][  T245]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   61.272369][  T245]  perf_event_exit_cpu_context+0x2c/0xf0
[   61.272536][  T245]  perf_reboot+0x7c/0xe0
[   61.272659][  T245]  ? trace_notifier_run+0xe2/0x140
[   61.272827][  T245]  notifier_call_chain+0xcd/0x150
[   61.273013][  T245]  blocking_notifier_call_chain+0x66/0x90
[   61.273181][  T245]  kernel_power_off+0x1c/0xb0
[   61.273349][  T245]  __do_sys_reboot+0x270/0x2d0
[   61.273515][  T245]  ? __pfx___do_sys_reboot+0x10/0x10
[   61.273687][  T245]  ? __lock_release+0x103/0x460
[   61.273851][  T245]  ? do_user_addr_fault+0x972/0xe30
[   61.274030][  T245]  ? __pfx___lock_release+0x10/0x10
[   61.274198][  T245]  ? __up_read+0x1a7/0x780
[   61.274374][  T245]  ? trace_lock_acquire+0x14d/0x1f0
[   61.274539][  T245]  ? __pfx___up_read+0x10/0x10
[   61.274709][  T245]  ? do_writev+0xf9/0x280
[   61.274834][  T245]  ? do_writev+0xf9/0x280
[   61.274961][  T245]  ? __pfx_do_writev+0x10/0x10
[   61.275125][  T245]  ? do_user_addr_fault+0x97c/0xe30
[   61.275305][  T245]  do_syscall_64+0xc1/0x1d0
[   61.275472][  T245]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   61.275686][  T245] RIP: 0033:0x7f797e21f197
[   61.275856][  T245] 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
[   61.276455][  T245] RSP: 002b:00007fff55079f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   61.276706][  T245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f797e21f197
[   61.276957][  T245] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   61.277200][  T245] RBP: 0000000000000000 R08: 00007fff55079200 R09: 00000000ffffffff
[   61.277440][  T245] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   61.277683][  T245] R13: 0000000000000001 R14: 000055d81951c803 R15: 00007f797e6b5000
[   61.277946][  T245]  </TASK>
[   61.279730][  T245] ACPI: PM: Preparing to enter system sleep state S5
[   61.281153][  T245] kvm: exiting hardware virtualization
[   61.281506][  T245] reboot: Power down