[ 1971.384305][T15051] 
[ 1971.384623][T15051] =============================
[ 1971.384840][T15051] WARNING: suspicious RCU usage
[ 1971.385046][T15051] 6.12.0-rc5-virtme #1 Not tainted
[ 1971.385240][T15051] -----------------------------
[ 1971.385448][T15051] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1971.385731][T15051] 
[ 1971.385731][T15051] other info that might help us debug this:
[ 1971.385731][T15051] 
[ 1971.386101][T15051] 
[ 1971.386101][T15051] rcu_scheduler_active = 2, debug_locks = 1
[ 1971.386398][T15051] 3 locks held by poweroff/15051:
[ 1971.386603][T15051]  #0: ffffffff9d219ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1971.387413][T15051]  #1: ffffffff9d216bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1971.387864][T15051]  #2: ffffffff9d4984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1971.388252][T15051] 
[ 1971.388252][T15051] stack backtrace:
[ 1971.388512][T15051] CPU: 3 UID: 0 PID: 15051 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1
[ 1971.388843][T15051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1971.389268][T15051] Call Trace:
[ 1971.389477][T15051]  <TASK>
[ 1971.389583][T15051]  dump_stack_lvl+0xb0/0xd0
[ 1971.389785][T15051]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1971.389982][T15051]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1971.390174][T15051]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1971.390375][T15051]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1971.390618][T15051]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1971.390812][T15051]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1971.391054][T15051]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1971.391245][T15051]  perf_reboot+0x7c/0xe0
[ 1971.391387][T15051]  ? trace_notifier_run+0xe2/0x140
[ 1971.391594][T15051]  notifier_call_chain+0xcd/0x150
[ 1971.391795][T15051]  blocking_notifier_call_chain+0x66/0x90
[ 1971.391992][T15051]  kernel_power_off+0x1c/0xb0
[ 1971.392181][T15051]  __do_sys_reboot+0x270/0x2d0
[ 1971.392374][T15051]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1971.392569][T15051]  ? __lock_release+0x103/0x460
[ 1971.392759][T15051]  ? do_user_addr_fault+0x972/0xe30
[ 1971.392950][T15051]  ? __pfx___lock_release+0x10/0x10
[ 1971.393139][T15051]  ? __up_read+0x1a7/0x780
[ 1971.393329][T15051]  ? trace_lock_acquire+0x14d/0x1f0
[ 1971.393519][T15051]  ? __pfx___up_read+0x10/0x10
[ 1971.393713][T15051]  ? do_writev+0xf9/0x280
[ 1971.393855][T15051]  ? do_writev+0xf9/0x280
[ 1971.394004][T15051]  ? __pfx_do_writev+0x10/0x10
[ 1971.394201][T15051]  ? do_user_addr_fault+0x97c/0xe30
[ 1971.394408][T15051]  do_syscall_64+0xc1/0x1d0
[ 1971.394606][T15051]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1971.394870][T15051] RIP: 0033:0x7f050e3f9197
[ 1971.395070][T15051] 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
[ 1971.395720][T15051] RSP: 002b:00007fff88060c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1971.396009][T15051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f050e3f9197
[ 1971.396299][T15051] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1971.396586][T15051] RBP: 0000000000000000 R08: 00007fff8805ff50 R09: 00000000ffffffff
[ 1971.396875][T15051] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1971.397158][T15051] R13: 0000000000000001 R14: 000055827545f803 R15: 00007f050e88f000
[ 1971.397465][T15051]  </TASK>
[ 1971.399655][T15051] ACPI: PM: Preparing to enter system sleep state S5
[ 1971.401330][T15051] kvm: exiting hardware virtualization
[ 1971.401733][T15051] reboot: Power down