[ 1155.216886][ T7192] [ 1155.217137][ T7192] ============================= [ 1155.217359][ T7192] WARNING: suspicious RCU usage [ 1155.217790][ T7192] 6.12.0-rc5-virtme #1 Not tainted [ 1155.217977][ T7192] ----------------------------- [ 1155.218175][ T7192] kernel/events/core.c:13962 RCU-list traversed in non-reader section!! [ 1155.218411][ T7192] [ 1155.218411][ T7192] other info that might help us debug this: [ 1155.218411][ T7192] [ 1155.218751][ T7192] [ 1155.218751][ T7192] rcu_scheduler_active = 2, debug_locks = 1 [ 1155.219032][ T7192] 3 locks held by poweroff/7192: [ 1155.220119][ T7192] #0: ffffffff8ac19ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0 [ 1155.220673][ T7192] #1: ffffffff8ac16bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90 [ 1155.221070][ T7192] #2: ffffffff8ae984e8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0 [ 1155.221450][ T7192] [ 1155.221450][ T7192] stack backtrace: [ 1155.221650][ T7192] CPU: 3 UID: 0 PID: 7192 Comm: poweroff Not tainted 6.12.0-rc5-virtme #1 [ 1155.221924][ T7192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1155.222294][ T7192] Call Trace: [ 1155.222446][ T7192] [ 1155.222537][ T7192] dump_stack_lvl+0xb0/0xd0 [ 1155.222702][ T7192] lockdep_rcu_suspicious+0x1ea/0x280 [ 1155.222871][ T7192] perf_event_clear_cpumask+0x61d/0x8f0 [ 1155.223030][ T7192] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1155.223201][ T7192] ? __pfx_perf_event_clear_cpumask+0x10/0x10 [ 1155.223394][ T7192] ? acpi_execute_simple_method+0xaa/0xe0 [ 1155.223552][ T7192] ? __pfx_acpi_execute_simple_method+0x10/0x10 [ 1155.223752][ T7192] perf_event_exit_cpu_context+0x2c/0xf0 [ 1155.223935][ T7192] perf_reboot+0x7c/0xe0 [ 1155.224058][ T7192] ? trace_notifier_run+0xe2/0x140 [ 1155.224215][ T7192] notifier_call_chain+0xcd/0x150 [ 1155.224401][ T7192] blocking_notifier_call_chain+0x66/0x90 [ 1155.224558][ T7192] kernel_power_off+0x1c/0xb0 [ 1155.224725][ T7192] __do_sys_reboot+0x270/0x2d0 [ 1155.224898][ T7192] ? __pfx___do_sys_reboot+0x10/0x10 [ 1155.225060][ T7192] ? __lock_release+0x103/0x460 [ 1155.225236][ T7192] ? do_user_addr_fault+0x972/0xe30 [ 1155.225391][ T7192] ? __pfx___lock_release+0x10/0x10 [ 1155.225561][ T7192] ? __up_read+0x1a7/0x780 [ 1155.225733][ T7192] ? trace_lock_acquire+0x14d/0x1f0 [ 1155.225900][ T7192] ? __pfx___up_read+0x10/0x10 [ 1155.226078][ T7192] ? do_writev+0xf9/0x280 [ 1155.226207][ T7192] ? do_writev+0xf9/0x280 [ 1155.226325][ T7192] ? __pfx_do_writev+0x10/0x10 [ 1155.226491][ T7192] ? do_user_addr_fault+0x97c/0xe30 [ 1155.226667][ T7192] do_syscall_64+0xc1/0x1d0 [ 1155.226827][ T7192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1155.227039][ T7192] RIP: 0033:0x7fcfecfe8197 [ 1155.227207][ T7192] 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 [ 1155.227766][ T7192] RSP: 002b:00007ffe033641b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9 [ 1155.228025][ T7192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfecfe8197 [ 1155.228270][ T7192] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead [ 1155.228518][ T7192] RBP: 0000000000000000 R08: 00007ffe03363470 R09: 00000000ffffffff [ 1155.228780][ T7192] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002 [ 1155.229010][ T7192] R13: 0000000000000001 R14: 000055f37ee7c803 R15: 00007fcfed47e000 [ 1155.229294][ T7192] [ 1155.231454][ T7192] ACPI: PM: Preparing to enter system sleep state S5 [ 1155.233030][ T7192] kvm: exiting hardware virtualization [ 1155.233592][ T7192] reboot: Power down