[ 2145.144124][T11228] 
[ 2145.144409][T11228] =============================
[ 2145.144595][T11228] WARNING: suspicious RCU usage
[ 2145.144782][T11228] 6.12.0-rc5-virtme #1 Not tainted
[ 2145.144970][T11228] -----------------------------
[ 2145.145146][T11228] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 2145.145406][T11228] 
[ 2145.145406][T11228] other info that might help us debug this:
[ 2145.145406][T11228] 
[ 2145.145745][T11228] 
[ 2145.145745][T11228] rcu_scheduler_active = 2, debug_locks = 1
[ 2145.146667][T11228] 3 locks held by poweroff/11228:
[ 2145.146863][T11228]  #0: ffffffffb0419ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 2145.147260][T11228]  #1: ffffffffb0416bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 2145.147700][T11228]  #2: ffffffffb06984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 2145.148071][T11228] 
[ 2145.148071][T11228] stack backtrace:
[ 2145.148297][T11228] CPU: 0 UID: 0 PID: 11228 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 2145.148605][T11228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2145.148996][T11228] Call Trace:
[ 2145.149135][T11228]  <TASK>
[ 2145.149233][T11228]  dump_stack_lvl+0xb0/0xd0
[ 2145.149419][T11228]  lockdep_rcu_suspicious+0x1ea/0x280
[ 2145.149971][T11228]  perf_event_clear_cpumask+0x61d/0x8f0
[ 2145.150154][T11228]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2145.150340][T11228]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 2145.150564][T11228]  ? acpi_execute_simple_method+0xaa/0xe0
[ 2145.150748][T11228]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 2145.150977][T11228]  perf_event_exit_cpu_context+0x2c/0xf0
[ 2145.151161][T11228]  perf_reboot+0x7c/0xe0
[ 2145.151294][T11228]  ? trace_notifier_run+0xe2/0x140
[ 2145.151484][T11228]  notifier_call_chain+0xcd/0x150
[ 2145.151671][T11228]  blocking_notifier_call_chain+0x66/0x90
[ 2145.151855][T11228]  kernel_power_off+0x1c/0xb0
[ 2145.152034][T11228]  __do_sys_reboot+0x270/0x2d0
[ 2145.152217][T11228]  ? __pfx___do_sys_reboot+0x10/0x10
[ 2145.152406][T11228]  ? __lock_release+0x103/0x460
[ 2145.152582][T11228]  ? do_user_addr_fault+0x972/0xe30
[ 2145.152763][T11228]  ? __pfx___lock_release+0x10/0x10
[ 2145.152942][T11228]  ? __up_read+0x1a7/0x780
[ 2145.153125][T11228]  ? trace_lock_acquire+0x14d/0x1f0
[ 2145.153303][T11228]  ? __pfx___up_read+0x10/0x10
[ 2145.153487][T11228]  ? do_writev+0xf9/0x280
[ 2145.153632][T11228]  ? do_writev+0xf9/0x280
[ 2145.153776][T11228]  ? __pfx_do_writev+0x10/0x10
[ 2145.153956][T11228]  ? do_user_addr_fault+0x97c/0xe30
[ 2145.154149][T11228]  do_syscall_64+0xc1/0x1d0
[ 2145.154335][T11228]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2145.154556][T11228] RIP: 0033:0x7f73a2b68197
[ 2145.154746][T11228] 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
[ 2145.155370][T11228] RSP: 002b:00007ffc7ea04b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 2145.155642][T11228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73a2b68197
[ 2145.155915][T11228] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 2145.156198][T11228] RBP: 0000000000000000 R08: 00007ffc7ea03df0 R09: 00000000ffffffff
[ 2145.156474][T11228] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 2145.156741][T11228] R13: 0000000000000001 R14: 000055785f932803 R15: 00007f73a2ffe000
[ 2145.157028][T11228]  </TASK>
[ 2145.159983][T11228] ACPI: PM: Preparing to enter system sleep state S5
[ 2145.169018][T11228] kvm: exiting hardware virtualization
[ 2145.169437][T11228] reboot: Power down