[ 2151.420630][T14755] 
[ 2151.420903][T14755] =============================
[ 2151.421101][T14755] WARNING: suspicious RCU usage
[ 2151.421295][T14755] 6.12.0-rc5-virtme #1 Not tainted
[ 2151.421456][T14755] -----------------------------
[ 2151.421620][T14755] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 2151.422159][T14755] 
[ 2151.422159][T14755] other info that might help us debug this:
[ 2151.422159][T14755] 
[ 2151.422470][T14755] 
[ 2151.422470][T14755] rcu_scheduler_active = 2, debug_locks = 1
[ 2151.422701][T14755] 3 locks held by poweroff/14755:
[ 2151.422867][T14755]  #0: ffffffffa5c19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 2151.423226][T14755]  #1: ffffffffa5c16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 2151.423589][T14755]  #2: ffffffffa5e984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 2151.423915][T14755] 
[ 2151.423915][T14755] stack backtrace:
[ 2151.424117][T14755] CPU: 3 UID: 0 PID: 14755 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 2151.424393][T14755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2151.424750][T14755] Call Trace:
[ 2151.424877][T14755]  <TASK>
[ 2151.424964][T14755]  dump_stack_lvl+0xb0/0xd0
[ 2151.425131][T14755]  lockdep_rcu_suspicious+0x1ea/0x280
[ 2151.425292][T14755]  perf_event_clear_cpumask+0x61d/0x8f0
[ 2151.425451][T14755]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2151.425612][T14755]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 2151.425813][T14755]  ? acpi_execute_simple_method+0xaa/0xe0
[ 2151.425974][T14755]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 2151.426174][T14755]  perf_event_exit_cpu_context+0x2c/0xf0
[ 2151.426334][T14755]  perf_reboot+0x7c/0xe0
[ 2151.426458][T14755]  ? trace_notifier_run+0xe2/0x140
[ 2151.426620][T14755]  notifier_call_chain+0xcd/0x150
[ 2151.426788][T14755]  blocking_notifier_call_chain+0x66/0x90
[ 2151.426947][T14755]  kernel_power_off+0x1c/0xb0
[ 2151.427102][T14755]  __do_sys_reboot+0x270/0x2d0
[ 2151.427262][T14755]  ? __pfx___do_sys_reboot+0x10/0x10
[ 2151.427430][T14755]  ? __lock_release+0x103/0x460
[ 2151.427589][T14755]  ? do_user_addr_fault+0x972/0xe30
[ 2151.427750][T14755]  ? __pfx___lock_release+0x10/0x10
[ 2151.427909][T14755]  ? __up_read+0x1a7/0x780
[ 2151.428067][T14755]  ? trace_lock_acquire+0x14d/0x1f0
[ 2151.428221][T14755]  ? __pfx___up_read+0x10/0x10
[ 2151.428381][T14755]  ? do_writev+0xf9/0x280
[ 2151.428508][T14755]  ? do_writev+0xf9/0x280
[ 2151.428627][T14755]  ? __pfx_do_writev+0x10/0x10
[ 2151.428779][T14755]  ? do_user_addr_fault+0x97c/0xe30
[ 2151.428940][T14755]  do_syscall_64+0xc1/0x1d0
[ 2151.429110][T14755]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2151.429305][T14755] RIP: 0033:0x7f351677f197
[ 2151.429473][T14755] 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
[ 2151.430011][T14755] RSP: 002b:00007ffc9a8443e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 2151.430244][T14755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f351677f197
[ 2151.430481][T14755] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 2151.430714][T14755] RBP: 0000000000000000 R08: 00007ffc9a8436a0 R09: 00000000ffffffff
[ 2151.430950][T14755] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 2151.431183][T14755] R13: 0000000000000001 R14: 00005558b2ce5803 R15: 00007f3516c15000
[ 2151.431432][T14755]  </TASK>
[ 2151.434306][T14755] ACPI: PM: Preparing to enter system sleep state S5
[ 2151.435797][T14755] kvm: exiting hardware virtualization
[ 2151.436242][T14755] reboot: Power down