[   75.155366][  T246] 
[   75.155654][  T246] =============================
[   75.155885][  T246] WARNING: suspicious RCU usage
[   75.156142][  T246] 6.12.0-rc4-virtme #1 Not tainted
[   75.157410][  T246] -----------------------------
[   75.157664][  T246] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   75.158024][  T246] 
[   75.158024][  T246] other info that might help us debug this:
[   75.158024][  T246] 
[   75.158483][  T246] 
[   75.158483][  T246] rcu_scheduler_active = 2, debug_locks = 1
[   75.158805][  T246] 3 locks held by poweroff/246:
[   75.159014][  T246]  #0: ffffffffb8019ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   75.159469][  T246]  #1: ffffffffb8016bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   75.159950][  T246]  #2: ffffffffb82982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   75.160354][  T246] 
[   75.160354][  T246] stack backtrace:
[   75.160600][  T246] CPU: 3 UID: 0 PID: 246 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   75.160895][  T246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   75.161335][  T246] Call Trace:
[   75.161483][  T246]  <TASK>
[   75.161587][  T246]  dump_stack_lvl+0xb0/0xd0
[   75.161783][  T246]  lockdep_rcu_suspicious+0x1ea/0x280
[   75.161984][  T246]  perf_event_clear_cpumask+0x61d/0x8f0
[   75.162181][  T246]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   75.162373][  T246]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   75.162639][  T246]  ? acpi_execute_simple_method+0xaa/0xe0
[   75.162835][  T246]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   75.163085][  T246]  perf_event_exit_cpu_context+0x2c/0xf0
[   75.163273][  T246]  perf_reboot+0x7c/0xe0
[   75.163422][  T246]  ? trace_notifier_run+0xe2/0x140
[   75.163625][  T246]  notifier_call_chain+0xcd/0x150
[   75.163825][  T246]  blocking_notifier_call_chain+0x66/0x90
[   75.164017][  T246]  kernel_power_off+0x1c/0xb0
[   75.164209][  T246]  __do_sys_reboot+0x270/0x2d0
[   75.164405][  T246]  ? __pfx___do_sys_reboot+0x10/0x10
[   75.164607][  T246]  ? __lock_release+0x103/0x460
[   75.164799][  T246]  ? do_user_addr_fault+0x972/0xe30
[   75.164997][  T246]  ? __pfx___lock_release+0x10/0x10
[   75.165193][  T246]  ? __up_read+0x1a7/0x780
[   75.165379][  T246]  ? trace_lock_acquire+0x14d/0x1f0
[   75.165575][  T246]  ? __pfx___up_read+0x10/0x10
[   75.165777][  T246]  ? do_writev+0xf9/0x280
[   75.165920][  T246]  ? do_writev+0xf9/0x280
[   75.166074][  T246]  ? __pfx_do_writev+0x10/0x10
[   75.166268][  T246]  ? do_user_addr_fault+0x97c/0xe30
[   75.166472][  T246]  do_syscall_64+0xc1/0x1d0
[   75.166675][  T246]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.166915][  T246] RIP: 0033:0x7f55dfb63197
[   75.167113][  T246] 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
[   75.167777][  T246] RSP: 002b:00007ffd9cf15fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   75.168064][  T246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55dfb63197
[   75.168351][  T246] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   75.168642][  T246] RBP: 0000000000000000 R08: 00007ffd9cf15270 R09: 00000000ffffffff
[   75.168931][  T246] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   75.169220][  T246] R13: 0000000000000001 R14: 0000558ed91ed803 R15: 00007f55dfff9000
[   75.169524][  T246]  </TASK>
[   75.171900][  T246] ACPI: PM: Preparing to enter system sleep state S5
[   75.193364][  T246] kvm: exiting hardware virtualization
[   75.193828][  T246] reboot: Power down