Modules linked in: irq event stamp: 23506009 hardirqs last enabled at (23506008): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (23506008): [] _raw_spin_unlock_irq+0x27/0x70 kernel/locking/spinlock.c:199 hardirqs last disabled at (23506009): [] apic_timer_interrupt+0x98/0xb0 arch/x86/entry/entry_64.S:577 softirqs last enabled at (105838): [] _local_bh_enable+0x1c/0x30 kernel/softirq.c:155 softirqs last disabled at (105839): [] invoke_softirq kernel/softirq.c:364 [inline] softirqs last disabled at (105839): [] irq_exit+0x1d3/0x210 kernel/softirq.c:405 CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.13.0-rc6-next-20170822+ #6 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 task: ffff88006dad4080 task.stack: ffff88006dad8000 RIP: 0010:lock_release+0x6d2/0xd70 kernel/locking/lockdep.c:4011 RSP: 0018:ffff88006df07708 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000 RDX: 1ffffffff0b5915d RSI: 0000000000000001 RDI: ffffed000dbe0f10 RBP: ffff88006df078b8 R08: ffff88006df06e20 R09: 1ffff1000dbe0ef2 R10: ffff88006dad4080 R11: 0000000000000000 R12: ffff88006df07790 R13: ffff88006dad4080 R14: 0000000000000000 R15: 0000000000000003 FS: 0000000000000000(0000) GS:ffff88006df00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2ed1f2d1b0 CR3: 000000006b0da000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: call_timer_fn+0x2a3/0x850 kernel/time/timer.c:1278 expire_timers kernel/time/timer.c:1314 [inline] __run_timers+0x7fd/0xb90 kernel/time/timer.c:1608 run_timer_softirq+0x67/0x80 kernel/time/timer.c:1623 __do_softirq+0x2bb/0xbd0 kernel/softirq.c:284 invoke_softirq kernel/softirq.c:364 [inline] irq_exit+0x1d3/0x210 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:638 [inline] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:1044 apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:577 RIP: 0010:native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:53 RSP: 0018:ffff88006dadfdb0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 RAX: dffffc0000000000 RBX: 1ffff1000db5bfb9 RCX: 0000000000000000 RDX: 1ffffffff0b59160 RSI: 0000000000000001 RDI: ffffffff85ac8b00 RBP: ffff88006dadfdb0 R08: ffffffff85804a98 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff85ac8af0 R13: ffff88006dadfe68 R14: 0000000000000000 R15: ffff88006dad4080 arch_safe_halt arch/x86/include/asm/paravirt.h:98 [inline] default_idle+0xbf/0x460 arch/x86/kernel/process.c:341 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:332 default_idle_call+0x36/0x90 kernel/sched/idle.c:98 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x256/0x3b0 kernel/sched/idle.c:246 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:351 start_secondary+0x277/0x310 arch/x86/kernel/smpboot.c:275 secondary_startup_64+0xa5/0xa5 arch/x86/kernel/head_64.S:235 Code: fc ff df 48 01 c3 31 c0 48 8d 7b 08 48 c7 03 00 00 00 00 48 c7 43 24 00 00 00 00 48 83 e7 f8 48 29 fb 8d 4b 2c c1 e9 03 f3 48 ab <48> 81 c4 88 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b 05