[   58.255072][  T337] 
[   58.255289][  T337] =============================
[   58.255555][  T337] WARNING: suspicious RCU usage
[   58.255712][  T337] 6.12.0-rc4-virtme #1 Not tainted
[   58.255886][  T337] -----------------------------
[   58.256058][  T337] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[   58.256286][  T337] 
[   58.256286][  T337] other info that might help us debug this:
[   58.256286][  T337] 
[   58.256584][  T337] 
[   58.256584][  T337] rcu_scheduler_active = 2, debug_locks = 1
[   58.256814][  T337] 3 locks held by poweroff/337:
[   58.257695][  T337]  #0: ffffffffaac2df68 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[   58.258092][  T337]  #1: ffffffffaac2ac70 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[   58.258502][  T337]  #2: ffffffffaaead8c8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[   58.258872][  T337] 
[   58.258872][  T337] stack backtrace:
[   58.259065][  T337] CPU: 3 UID: 0 PID: 337 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[   58.259295][  T337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   58.259632][  T337] Call Trace:
[   58.259758][  T337]  <TASK>
[   58.259844][  T337]  dump_stack_lvl+0xb0/0xd0
[   58.260005][  T337]  lockdep_rcu_suspicious+0x1ea/0x280
[   58.260165][  T337]  perf_event_clear_cpumask+0x61d/0x8f0
[   58.260325][  T337]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   58.260485][  T337]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[   58.260678][  T337]  ? acpi_execute_simple_method+0xaa/0xe0
[   58.260834][  T337]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[   58.261032][  T337]  perf_event_exit_cpu_context+0x2c/0xf0
[   58.261188][  T337]  perf_reboot+0x7c/0xe0
[   58.261307][  T337]  ? trace_notifier_run+0xe2/0x140
[   58.261463][  T337]  notifier_call_chain+0xcd/0x150
[   58.261625][  T337]  blocking_notifier_call_chain+0x66/0x90
[   58.261782][  T337]  kernel_power_off+0x1c/0xb0
[   58.261935][  T337]  __do_sys_reboot+0x270/0x2d0
[   58.262090][  T337]  ? __pfx___do_sys_reboot+0x10/0x10
[   58.262250][  T337]  ? __lock_release+0x103/0x460
[   58.262403][  T337]  ? do_user_addr_fault+0x972/0xe30
[   58.262562][  T337]  ? __pfx___lock_release+0x10/0x10
[   58.262717][  T337]  ? __up_read+0x1a7/0x780
[   58.262872][  T337]  ? trace_lock_acquire+0x14d/0x1f0
[   58.263027][  T337]  ? __pfx___up_read+0x10/0x10
[   58.263187][  T337]  ? do_writev+0xf9/0x280
[   58.263308][  T337]  ? do_writev+0xf9/0x280
[   58.263429][  T337]  ? __pfx_do_writev+0x10/0x10
[   58.263582][  T337]  ? do_user_addr_fault+0x97c/0xe30
[   58.263745][  T337]  do_syscall_64+0xc1/0x1d0
[   58.263903][  T337]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   58.264101][  T337] RIP: 0033:0x7f47fb9ff197
[   58.264264][  T337] 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
[   58.264828][  T337] RSP: 002b:00007ffe21222838 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[   58.265063][  T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47fb9ff197
[   58.265303][  T337] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[   58.265525][  T337] RBP: 0000000000000000 R08: 00007ffe21221af0 R09: 00000000ffffffff
[   58.265752][  T337] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[   58.265975][  T337] R13: 0000000000000001 R14: 000055a26a792803 R15: 00007f47fbe95000
[   58.266214][  T337]  </TASK>
[   58.267796][  T337] ACPI: PM: Preparing to enter system sleep state S5
[   58.269483][  T337] kvm: exiting hardware virtualization
[   58.270033][  T337] reboot: Power down