[   61.430079][  T248] 
[   61.430335][  T248] =============================
[   61.430728][  T248] WARNING: suspicious RCU usage
[   61.430915][  T248] 6.12.0-rc4-virtme #1 Not tainted
[   61.431079][  T248] -----------------------------
[   61.431244][  T248] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   61.431672][  T248] 
[   61.431672][  T248] other info that might help us debug this:
[   61.431672][  T248] 
[   61.431998][  T248] 
[   61.431998][  T248] rcu_scheduler_active = 2, debug_locks = 1
[   61.432236][  T248] 3 locks held by poweroff/248:
[   61.432414][  T248]  #0: ffffffff9e019ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   61.432765][  T248]  #1: ffffffff9e016bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   61.433141][  T248]  #2: ffffffff9e2982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   61.433499][  T248] 
[   61.433499][  T248] stack backtrace:
[   61.433709][  T248] CPU: 0 UID: 0 PID: 248 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   61.433958][  T248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   61.434328][  T248] Call Trace:
[   61.434457][  T248]  <TASK>
[   61.434546][  T248]  dump_stack_lvl+0xb0/0xd0
[   61.434718][  T248]  lockdep_rcu_suspicious+0x1ea/0x280
[   61.434889][  T248]  perf_event_clear_cpumask+0x61d/0x8f0
[   61.435059][  T248]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   61.435233][  T248]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   61.435443][  T248]  ? acpi_execute_simple_method+0xaa/0xe0
[   61.435612][  T248]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   61.435823][  T248]  perf_event_exit_cpu_context+0x2c/0xf0
[   61.435992][  T248]  perf_reboot+0x7c/0xe0
[   61.436116][  T248]  ? trace_notifier_run+0xe2/0x140
[   61.436290][  T248]  notifier_call_chain+0xcd/0x150
[   61.436473][  T248]  blocking_notifier_call_chain+0x66/0x90
[   61.436639][  T248]  kernel_power_off+0x1c/0xb0
[   61.436803][  T248]  __do_sys_reboot+0x270/0x2d0
[   61.436968][  T248]  ? __pfx___do_sys_reboot+0x10/0x10
[   61.437137][  T248]  ? __lock_release+0x103/0x460
[   61.437301][  T248]  ? do_user_addr_fault+0x972/0xe30
[   61.437468][  T248]  ? __pfx___lock_release+0x10/0x10
[   61.437632][  T248]  ? __up_read+0x1a7/0x780
[   61.437801][  T248]  ? trace_lock_acquire+0x14d/0x1f0
[   61.437968][  T248]  ? __pfx___up_read+0x10/0x10
[   61.438136][  T248]  ? do_writev+0xf9/0x280
[   61.438263][  T248]  ? do_writev+0xf9/0x280
[   61.438390][  T248]  ? __pfx_do_writev+0x10/0x10
[   61.438555][  T248]  ? do_user_addr_fault+0x97c/0xe30
[   61.438731][  T248]  do_syscall_64+0xc1/0x1d0
[   61.438902][  T248]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   61.439104][  T248] RIP: 0033:0x7f8d516ef197
[   61.439276][  T248] 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
[   61.439851][  T248] RSP: 002b:00007ffdf5ddf968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   61.440105][  T248] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d516ef197
[   61.440357][  T248] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   61.440643][  T248] RBP: 0000000000000000 R08: 00007ffdf5ddec20 R09: 00000000ffffffff
[   61.440916][  T248] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   61.441160][  T248] R13: 0000000000000001 R14: 000055d6b2245803 R15: 00007f8d51b85000
[   61.441440][  T248]  </TASK>
[   61.443642][  T248] ACPI: PM: Preparing to enter system sleep state S5
[   61.444920][  T248] kvm: exiting hardware virtualization
[   61.445312][  T248] reboot: Power down