VCPU 0 rip: ffffffff810063aa hypercall_page+0x3aa flags: 00001246 i z p rsp: ffff8804739e7aa0 rax: 0000000000000000 rcx: ffffffff810063aa rdx: 0000000000000008 rbx: ffff880002c99380 rsi: ffff8804739e7ab8 rdi: 0000000000000003 rbp: ffff8804739e7ad8 r8: ffff880002c96bd8 r9: 0000000000000040 r10: 0000000000000000 r11: 0000000000000246 r12: 0000000000000015 r13: 0000000000000037 r14: ffff880002c72aa0 r15: 0000000000000000 cs: e033 ss: e02b ds: 0000 es: 0000 fs: 0000 @ 00007f36e5ca0700 gs: 0000 @ ffff880002c6b000/0000000000000000 cr0: 8005003b cr2: 7f102517f000 cr3: 5a37c4000 cr4: 00002660 dr0: 00000000 dr1: 00000000 dr2: 00000000 dr3: 00000000 dr6: ffff0ff0 dr7: 00000400 Code (instr addr ffffffff810063aa) cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc Stack: 0000000000000014 0000000000000000 ffffffff813a237f ffff8804739e7ad4 0000000000000001 0000000000000000 0000000800000001 ffff8804739e7b38 ffffffff813a75f4 00000000000000c8 0000000000000ffe ffff880002c99380 0000000000000037 0000000000000000 0000000000000000 0000000000000001 Call Trace: [] hypercall_page+0x3aa <-- [] xen_poll_irq+0x7f [] xen_spin_wait+0x84 [] _spin_lock+0x53 [] double_lock_balance+0x4a [] load_balance_newidle+0xf9 [] thread_return+0x3ce [] __hrtimer_start_range_ns+0x138 [] futex_wait_queue_me+0xcd [] futex_wait+0x118 [] update_rmtp+0x70 [] hrtimer_start_range_ns+0xf [] do_futex+0xc9 [] getnstimeofday+0x54 [] sys_futex+0x76 [] ktime_get_real+0x30 [] sys_gettimeofday+0x3b [] system_call_fastpath+0x16 [] ret_from_fork+0x70 VCPU 1 rip: ffffffff810063aa hypercall_page+0x3aa flags: 00001246 i z p rsp: ffff880002c80a30 rax: 0000000000000000 rcx: ffffffff810063aa rdx: 000000000000000d rbx: ffff880002c99380 rsi: ffff880002c80a48 rdi: 0000000000000003 rbp: ffff880002c80a68 r8: 0000000000000400 r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000246 r12: 0000000000000015 r13: 0000000000000034 r14: 0000000000000010 r15: ffff880002c89cd8 cs: e033 ss: e02b ds: 002b es: 002b fs: 0000 @ 00007f303bcd9700 gs: 0000 @ ffff880002c7d000/0000000000000000 cr0: 8005003b cr2: 7f102517f000 cr3: 3367c6000 cr4: 00002660 dr0: 00000000 dr1: 00000000 dr2: 00000000 dr3: 00000000 dr6: ffff0ff0 dr7: 00000400 Code (instr addr ffffffff810063aa) cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc Stack: 0000000000000000 0000000000000000 ffffffff813a237f ffff880002c80a64 0000000000000001 0000000000000000 0000000d00000000 ffff880002c80ac8 ffffffff813a75f4 ffff880002c80ab8 ffffffff8133df7d ffff880002c99380 ffff880800000034 0000000000000000 0000000000000000 ffff880002c80af8 Call Trace: [] hypercall_page+0x3aa <-- [] xen_poll_irq+0x7f [] xen_spin_wait+0x84 [] rb_insert_color+0x9d [] xen_spin_wait_flags+0xb [] _spin_lock_irqsave+0x94 [] tg_shares_up+0x1d4 [] sched_avg_update+0x70 [] __set_se_shares+0x70 [] walk_tg_tree+0x62 [] update_shares+0x5a [] select_task_rq_fair+0x1bd [] sched_clock+0x1a [] try_to_wake_up+0xd7 [] update_rmtp+0x70 [] wake_up_process+0x10 [] hrtimer_wakeup+0x1d [] __run_hrtimer+0xb2 [] activate_task+0x2b [] hrtimer_run_queues+0xc6 [] run_local_timers+0x9 [] timer_interrupt+0x325 [] handle_IRQ_event+0x7c [] handle_percpu_irq+0x3d [] handle_irq+0x1d [] evtchn_do_upcall+0x177 [] do_hypervisor_callback+0x1e VCPU 2 rip: ffffffff810063aa hypercall_page+0x3aa flags: 00001246 i z p rsp: ffff8803613edb50 rax: 0000000000000000 rcx: ffffffff810063aa rdx: 0000000000000013 rbx: ffff880002c99380 rsi: ffff8803613edb68 rdi: 0000000000000003 rbp: ffff8803613edb88 r8: ffff880002c96da0 r9: 0000000000000100 r10: 0000000000813f80 r11: 0000000000000246 r12: 0000000000000015 r13: 0000000000000036 r14: ffffffff8177ca30 r15: ffff880888b12140 cs: e033 ss: e02b ds: 0000 es: 0000 fs: 0000 @ 00007fe21e867700 gs: 0000 @ ffff880002c8f000/0000000000000000 cr0: 8005003b cr2: 7f1002cb2000 cr3: 35de48000 cr4: 00002660 dr0: 00000000 dr1: 00000000 dr2: 00000000 dr3: 00000000 dr6: ffff0ff0 dr7: 00000400 Code (instr addr ffffffff810063aa) cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc Stack: 00000000ffffffff 0000000000000000 ffffffff813a237f ffff8803613edb84 0000000000000001 0000000000000000 000000138133e1a6 ffff8803613edbe8 ffffffff813a75f4 ffff8803613edbe8 ffffffff813a748b ffff880002c99380 ffffffff00000036 0000000000000000 0000000000000000 ffff8801fe9d6800 Call Trace: [] hypercall_page+0x3aa <-- [] xen_poll_irq+0x7f [] xen_spin_wait+0x84 [] xen_spin_kick+0x4b [] _spin_lock_irq+0x6d [] schedule+0x14a [] __hrtimer_start_range_ns+0x138 [] futex_wait_queue_me+0xcd [] futex_wait+0x118 [] update_rmtp+0x70 [] hrtimer_start_range_ns+0xf [] do_futex+0xc9 [] getnstimeofday+0x54 [] sys_futex+0x76 [] ktime_get_real+0x30 [] sys_gettimeofday+0x3b [] system_call_fastpath+0x16 [] ret_from_fork+0x70 VCPU 3 rip: ffffffff810063aa hypercall_page+0x3aa flags: 00001246 i z p rsp: ffff880002ca4a30 rax: 0000000000000000 rcx: ffffffff810063aa rdx: 0000000000000019 rbx: ffff880002c99380 rsi: ffff880002ca4a48 rdi: 0000000000000003 rbp: ffff880002ca4a68 r8: 0000000000000400 r9: 0000000000000000 r10: ffff880668aa1010 r11: 0000000000000246 r12: 0000000000000015 r13: 0000000000000035 r14: 0000000000000010 r15: ffff880002cadcd8 cs: e033 ss: e02b ds: 002b es: 002b fs: 0000 @ 00007f6525eb9700 gs: 0000 @ ffff880002ca1000/0000000000000000 cr0: 8005003b cr2: 07998c30 cr3: ea9bd5000 cr4: 00002660 dr0: 00000000 dr1: 00000000 dr2: 00000000 dr3: 00000000 dr6: ffff0ff0 dr7: 00000400 Code (instr addr ffffffff810063aa) cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc Stack: 0000000000000001 0000000000000000 ffffffff813a237f ffff880002ca4a64 0000000000000001 0000000000000000 0000001900000000 ffff880002ca4ac8 ffffffff813a75f4 ffff880002ca4ab8 ffffffff8133df7d ffff880002c99380 ffff880200000035 0000000000000000 0000000000000000 0000000000000010 Call Trace: [] hypercall_page+0x3aa <-- [] xen_poll_irq+0x7f [] xen_spin_wait+0x84 [] rb_insert_color+0x9d [] xen_spin_wait_flags+0xb [] _spin_lock_irqsave+0x94 [] tg_shares_up+0x1d4 [] sched_avg_update+0x70 [] __set_se_shares+0x70 [] walk_tg_tree+0x62 [] update_shares+0x5a [] select_task_rq_fair+0x1bd [] sched_clock+0x1a [] try_to_wake_up+0xd7 [] mempool_free_slab+0x12 [] update_rmtp+0x70 [] wake_up_process+0x10 [] hrtimer_wakeup+0x1d [] __run_hrtimer+0xb2 [] hrtimer_run_queues+0xc6 [] run_local_timers+0x9 [] timer_interrupt+0x325 [] handle_IRQ_event+0x7c [] handle_percpu_irq+0x3d [] handle_irq+0x1d [] evtchn_do_upcall+0x177 [] do_hypervisor_callback+0x1e