trace: (XEN) [] R arch/x86/acpi/cpu_idle.c#acpi_idle_do_entry+0x11e/0x135 (XEN) [] F arch/x86/acpi/cpu_idle.c#acpi_processor_idle+0x333/0x5ce (XEN) [] F arch/x86/domain.c#idle_loop+0xe9/0xeb (XEN) [] F context_switch+0xe12/0xe2d (XEN) (XEN) *** Dumping CPU0 host state: *** (XEN) ----[ Xen-4.20-unstable x86_64 debug=y Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[] arch/x86/acpi/cpu_idle.c#acpi_idle_do_entry+0x11e/0x135 (XEN) RFLAGS: 0000000000000202 CONTEXT: hypervisor (XEN) rax: 0000000000000000 rbx: ffff8300bf2d7cf8 rcx: 0000000000000048 (XEN) rdx: 0000000000000000 rsi: ffff8300bf40fef8 rdi: 0000000000000048 (XEN) rbp: ffff8300bf40fe48 rsp: ffff8300bf40fe48 r8: 00000000ffffff01 (XEN) r9: ffff8300bf2d7a90 r10: 00000000ffffffff r11: 000000005bd8306b (XEN) r12: ffff8300bf2d7ca0 r13: 0000000000000000 r14: ffff82d0405d9210 (XEN) r15: 0000000054ba4146 cr0: 0000000080050033 cr4: 0000000000040660 (XEN) cr3: 00000000bec4e000 cr2: ffff8880030fac40 (XEN) fsb: 0000000000000000 gsb: ffff88801f200000 gss: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) Xen code around (arch/x86/acpi/cpu_idle.c#acpi_idle_do_entry+0x11e/0x135): (XEN) 66 0f 1f 44 00 00 fb f4 <8b> 86 fc 00 00 00 80 a6 04 01 00 00 fe 89 f9 66 (XEN) Xen stack trace from rsp=ffff8300bf40fe48: (XEN) ffff8300bf40feb0 ffff82d0402846fd ffff8300bf40ffff 0000000000000000 (XEN) ffff8300bf40fea0 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000007fff ffff82d0405e0080 ffff82d0405d9210 (XEN) ffff82d0405f14e0 ffff8300bf40fee8 ffff82d0403258f5 ffff82d04032580c (XEN) ffff8300bf2ec000 ffff8300bf40fef8 ffff8300bf2df000 0000000000000000 (XEN) ffff8300bf40fe18 ffff82d040329654 0000000000000000 ffffffff82616a40 (XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff82616a40 (XEN) 0000000000000246 0000000000000000 0000000000000101 00000000007339f4 (XEN) 0000000000000000 ffffffff81bbb3aa 0000000000000001 deadbeefdeadf00d (XEN) deadbeefdeadf00d 0000010000000000 ffffffff81bbb3aa 000000000000e033 (XEN) 0000000000000246 ffffffff82603db0 000000000000e02b 000000000000beef (XEN) 000000000000beef 000000000000beef 000000000000beef 0000e01000000000 (XEN) ffff8300bf2de000 0000000000000000 0000000000040660 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000001500000000 (XEN) Xen call trace: (XEN) [] R arch/x86/acpi/cpu_idle.c#acpi_idle_do_entry+0x11e/0x135 (XEN) [] F arch/x86/acpi/cpu_idle.c#acpi_processor_idle+0x333/0x5ce (XEN) [] F arch/x86/domain.c#idle_loop+0xe9/0xeb (XEN) [] F context_switch+0xe12/0xe2d (XEN) (XEN) 'e' pressed -> dumping event-channel info (XEN) Event channel information for domain 0: (XEN) Polling vCPUs: {} (XEN) port [p/m/s] (XEN) 1 [0/0/ - ]: s=5 n=0 x=0 v=0 (XEN) 2 [1/1/ - ]: s=6 n=0 x=0 (XEN) 3 [0/0/ - ]: s=6 n=0 x=0 (XEN) 4 [0/0/ - ]: s=6 n=0 x=0 (XEN) 5 [0/0/ - ]: s=6 n=0 x=0 (XEN) 6 [0/0/ - ]: s=6 n=0 x=0 (XEN) 7 [0/0/ - ]: s=5 n=1 x=0 v=0 (XEN) 8 [0/0/ - ]: s=6 n=1 x=0 (XEN) 9 [0/0/ - ]: s=6 n=1 x=0 (XEN) 10 [0/0/ - ]: s=6 n=1 x=0 (XEN) 11 [0/0/ - ]: s=6 n=1 x=0 (XEN) 12 [1/1/ - ]: s=6 n=1 x=0 (XEN) 13 [0/0/ - ]: s=3 n=1 x=0 d=0 p=26 (XEN) 14 [0/0/ - ]: s=5 n=0 x=0 v=9 (XEN) 15 [0/0/ - ]: s=4 n=1 x=0 p=9 i=9 (XEN) 16 [0/0/ - ]: s=5 n=0 x=0 v=2 (XEN) 17 [0/0/ - ]: s=4 n=1 x=0 p=14 i=14 (XEN) 18 [0/0/ - ]: s=4 n=0 x=0 p=15 i=15 (XEN) 19 [0/0/ - ]: s=4 n=1 x=0 p=23 i=23 (XEN) 20 [0/0/ - ]: s=4 n=0 x=0 p=12 i=12 (XEN) 21 [0/0/ - ]: s=4 n=1 x=0 p=1 i=1 (XEN) 22 [0/0/ - ]: s=4 n=0 x=0 p=8 i=8 (XEN) 23 [0/0/ - ]: s=4 n=1 x=0 p=28 i=28 (XEN) 24 [0/0/ - ]: s=4 n=0 x=0 p=36 i=36 (XEN) 25 [0/0/ - ]: s=5 n=1 x=0 v=3 (XEN) 26 [0/0/ - ]: s=3 n=0 x=0 d=0 p=13 (XEN) 27 [0/0/ - ]: s=3 n=1 x=0 d=0 p=28 (XEN) 28 [0/0/ - ]: s=3 n=0 x=0 d=0 p=27 (XEN) gnttab_usage_print_all [ key 'g' pressed (XEN) -------- active -------- -------- shared -------- (XEN) [ref] localdom mfn pin localdom gmfn flags (XEN) grant-table for remote d0 (v1) (XEN) 2 frames (64 max), 2 maptrack frames (1024 max) (XEN) [0x208] 0 0x9fb16 0x00000002 0 0x09fb16 0x19 (XEN) [0x209] 0 0x9fb15 0x00000002 0 0x09fb15 0x19 (XEN) gnttab_usage_print_all ] done (XEN) IRQ information: (XEN) IRQ: 0 vec:f0 IO-APIC-edge status=000 aff:{0}/{0} arch/x86/time.c#timer_interrupt() (XEN) IRQ: 1 vec:b0 IO-APIC-edge status=030 aff:{1}/{1} in-flight=0 d0: 1(---) (XEN) IRQ: 3 vec:38 IO-APIC-edge status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 4 vec:f1 IO-APIC-edge status=000 aff:{0-1}/{0-1} drivers/char/ns16550.c#ns16550_interrupt() (XEN) IRQ: 5 vec:40 IO-APIC-level status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 6 vec:48 IO-APIC-edge status=002 aff:{0-1}/{0} mapped, unbound (XEN) IRQ: 7 vec:50 IO-APIC-edge status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 8 vec:58 IO-APIC-edge status=030 aff:{0}/{0} in-flight=0 d0: 8(---) (XEN) IRQ: 9 vec:60 IO-APIC-level status=030 aff:{0}/{0} in-flight=0 d0: 9(---) (XEN) IRQ: 10 vec:68 IO-APIC-level status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 11 vec:70 IO-APIC-level status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 12 vec:78 IO-APIC-edge status=030 aff:{0}/{0} in-flight=0 d0: 12(---) (XEN) IRQ: 13 vec:88 IO-APIC-edge status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 14 vec:7f IO-APIC-edge status=030 aff:{0}/{0} in-flight=0 d0: 14(---) (XEN) IRQ: 15 vec:9f IO-APIC-edge status=030 aff:{1}/{1} in-flight=0 d0: 15(---) (XEN) IRQ: 23 vec:c0 IO-APIC-level status=030 aff:{1}/{1} in-flight=0 d0: 23(---) (XEN) IRQ: 24 vec:a8 IO-APIC-level status=002 aff:{0}/{0} mapped, unbound (XEN) IRQ: 28 vec:9a IO-APIC-level status=030 aff:{1}/{1} in-flight=0 d0: 28(---) (XEN) IRQ: 36 vec:a7 IO-APIC-level status=010 aff:{0}/{0} in-flight=0 d0: 36(---) (XEN) Direct vector information: (XEN) 0x22 -> irq_move_cleanup_interrupt() (XEN) 0xf9 -> arch/x86/apic.c#pmu_interrupt() (XEN) 0xfa -> arch/x86/apic.c#apic_timer_interrupt() (XEN) 0xfb -> call_function_interrupt() (XEN) 0xfc -> event_check_interrupt() (XEN) 0xfd -> invalidate_interrupt() (XEN) 0xfe -> arch/x86/apic.c#error_interrupt() (XEN) 0xff -> arch/x86/apic.c#spurious_interrupt() (XEN) IO-APIC interrupt information: (XEN) IRQ 0 Vec240: (XEN) Apic 0x00, Pin 2: vec=f0 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 1 Vec176: (XEN) Apic 0x00, Pin 1: vec=b0 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:02 (XEN) IRQ 3 Vec 56: (XEN) Apic 0x00, Pin 3: vec=38 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 4 Vec241: (XEN) Apic 0x00, Pin 4: vec=f1 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:02 (XEN) IRQ 5 Vec 64: (XEN) Apic 0x00, Pin 5: vec=40 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=1 dest_id:00 (XEN) IRQ 6 Vec 72: (XEN) Apic 0x00, Pin 6: vec=48 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=1 dest_id:00 (XEN) IRQ 7 Vec 80: (XEN) Apic 0x00, Pin 7: vec=50 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 8 Vec 88: (XEN) Apic 0x00, Pin 8: vec=58 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 9 Vec 96: (XEN) Apic 0x00, Pin 9: vec=60 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=0 dest_id:00 (XEN) IRQ 10 Vec104: (XEN) Apic 0x00, Pin 10: vec=68 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=1 dest_id:00 (XEN) IRQ 11 Vec112: (XEN) Apic 0x00, Pin 11: vec=70 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=1 dest_id:00 (XEN) IRQ 12 Vec120: (XEN) Apic 0x00, Pin 12: vec=78 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 13 Vec136: (XEN) Apic 0x00, Pin 13: vec=88 delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 14 Vec127: (XEN) Apic 0x00, Pin 14: vec=7f delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:00 (XEN) IRQ 15 Vec159: (XEN) Apic 0x00, Pin 15: vec=9f delivery=Fixed dest=P status=0 polarity=0 irr=0 trig=E mask=0 dest_id:02 (XEN) IRQ 23 Vec192: (XEN) Apic 0x00, Pin 23: vec=c0 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=0 dest_id:02 (XEN) IRQ 24 Vec168: (XEN) Apic 0x00, Pin 24: vec=a8 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=1 dest_id:00 (XEN) IRQ 28 Vec154: (XEN) Apic 0x00, Pin 28: vec=9a delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=0 dest_id:02 (XEN) IRQ 36 Vec167: (XEN) Apic 0x00, Pin 36: vec=a7 delivery=Fixed dest=P status=0 polarity=1 irr=0 trig=L mask=0 dest_id:00 (XEN) Physical memory information: (XEN) Xen heap: 0kB free (XEN) heap[15]: 64512kB free (XEN) heap[16]: 131072kB free (XEN) heap[17]: 262144kB free (XEN) heap[18]: 524288kB free (XEN) heap[19]: 1048576kB free (XEN) heap[20]: 543788kB free (XEN) Dom heap: 2574380kB free (XEN) CPU NMI (XEN) 0 2 (XEN) 1 0 (XEN) d0v0: NMI neither pending nor masked (XEN) sched_smt_power_savings: disabled (XEN) NOW=1589605557423 (XEN) Online Cpus: 0-1 (XEN) Cpupool 0: (XEN) Cpus: 0-1 (XEN) Scheduling granularity: cpu, 1 CPU per sched-resource (XEN) Scheduler: SMP Credit Scheduler rev2 (credit2) (XEN) Active queues: 1 (XEN) default-weight = 256 (XEN) Runqueue 0: (XEN) ncpus = 2 (XEN) cpus = 0-1 (XEN) max_weight = 256 (XEN) pick_bias = 0 (XEN) instload = 0 (XEN) aveload = 4382 (~1%) (XEN) idlers: 1 (XEN) tickled: 0 (XEN) fully idle cores: 1 (XEN) Domain info: (XEN) Domain: 0 w 256 c 0 v 2 (XEN) 1: [0.0] flags=0 cpu=1 credit=7155411 [w=256] load=1080 (~0%) (XEN) 2: [0.1] flags=0 cpu=0 credit=1122123 [w=256] load=3484 (~1%) (XEN) Runqueue 0: (XEN) CPU[00] runq=0, sibling={0}, core={0-1} (XEN) CPU[01] runq=0, sibling={1}, core={0-1} (XEN) RUNQ: (XEN) CPUs info: (XEN) CPU[00] current=d[IDLE]v0, curr=d[IDLE]v0, prev=NULL (XEN) CPU[01] current=d[IDLE]v1, curr=d[IDLE]v1, prev=NULL (XEN) TSC not marked as either constant or reliable, warp=17028939 (count=1) (XEN) No domains have emulated TSC (XEN) Synced stime skew: max=2397ns avg=2397ns samples=1 current=2397ns (XEN) Synced cycles skew: max=17035193 avg=17035193 samples=1 current=17035193 (XEN) 'u' pressed -> dumping numa info (now = 1595606429318) (XEN) NODE0 start->0 size->784383 free->643595 (XEN) CPU0...1 -> NODE0 (XEN) Memory location of each domain: (XEN) d0 (total: 131070): (XEN) Node 0: 131070 (XEN) *********** VMCB Areas ************** (XEN) ************************************** (XEN) number of MP IRQ sources: 15. (XEN) number of IO-APIC #1 registers: 48. (XEN) testing the IO APIC....................... (XEN) IO APIC #1...... (XEN) .... register #00: 00000000 (XEN) ....... : physical APIC id: 00 (XEN) ....... : Delivery Type: 0 (XEN) ....... : LTS : 0 (XEN) .... register #01: 002F0011 (XEN) ....... : max redirection entries: 002F (XEN) ....... : PRQ implemented: 0 (XEN) ....... : IO APIC version: 0011 (XEN) .... register #02: 00000000 (XEN) ....... : arbitration: 00 (XEN) .... IRQ redirection table: (XEN) NR Dst Msk Trg IRR Pol Stat DstM DelM Vec (XEN) 00 00 1 0 0 0 0 0 0 00 (XEN) 01 02 0 0 0 0 0 0 0 B0 (XEN) 02 00 0 0 0 0 0 0 0 F0 (XEN) 03 00 0 0 0 0 0 0 0 38 (XEN) 04 02 0 0 0 0 0 0 0 F1 (XEN) 05 00 1 1 0 1 0 0 0 40 (XEN) 06 00 1 0 0 0 0 0 0 48 (XEN) 07 00 0 0 0 0 0 0 0 50 (XEN) 08 00 0 0 0 0 0 0 0 58 (XEN) 09 00 0 1 0 1 0 0 0 60 (XEN) 0a 00 1 1 0 1 0 0 0 68 (XEN) 0b 00 1 1 0 1 0 0 0 70 (XEN) 0c 00 0 0 0 0 0 0 0 78 (XEN) 0d 00 0 0 0 0 0 0 0 88 (XEN) 0e 00 0 0 0 0 0 0 0 7F (XEN) 0f 02 0 0 0 0 0 0 0 9F (XEN) 10 00 1 0 0 0 0 0 0 00 (XEN) 11 00 1 0 0 0 0 0 0 00 (XEN) 12 00 1 0 0 0 0 0 0 00 (XEN) 13 00 1 0 0 0 0 0 0 00 (XEN) 14 00 1 0 0 0 0 0 0 00 (XEN) 15 00 1 0 0 0 0 0 0 00 (XEN) 16 00 1 0 0 0 0 0 0 00 (XEN) 17 02 0 1 0 1 0 0 0 C0 (XEN) 18 00 1 1 0 1 0 0 0 A8 (XEN) 19 00 1 0 0 0 0 0 0 00 (XEN) 1a 00 1 0 0 0 0 0 0 00 (XEN) 1b 00 1 0 0 0 0 0 0 00 (XEN) 1c 02 0 1 0 1 0 0 0 9A (XEN) 1d 00 1 0 0 0 0 0 0 00 (XEN) 1e 00 1 0 0 0 0 0 0 00 (XEN) 1f 00 1 0 0 0 0 0 0 00 (XEN) 20 00 1 0 0 0 0 0 0 00 (XEN) 21 00 1 0 0 0 0 0 0 00 (XEN) 22 00 1 0 0 0 0 0 0 00 (XEN) 23 00 1 0 0 0 0 0 0 00 (XEN) 24 02 0 1 0 1 0 0 0 AF (XEN) 25 00 1 0 0 0 0 0 0 00 (XEN) 26 00 1 0 0 0 0 0 0 00 (XEN) 27 00 1 0 0 0 0 0 0 00 (XEN) 28 00 1 0 0 0 0 0 0 00 (XEN) 29 00 1 0 0 0 0 0 0 00 (XEN) 2a 00 1 0 0 0 0 0 0 00 (XEN) 2b 00 1 0 0 0 0 0 0 00 (XEN) 2c 00 1 0 0 0 0 0 0 00 (XEN) 2d 00 1 0 0 0 0 0 0 00 (XEN) 2e 00 1 0 0 0 0 0 0 00 (XEN) 2f 00 1 0 0 0 0 0 0 00 (XEN) Using vector-based indexing (XEN) IRQ to pin mappings: (XEN) IRQ240 -> 0:2 (XEN) IRQ176 -> 0:1 (XEN) IRQ56 -> 0:3 (XEN) IRQ241 -> 0:4 (XEN) IRQ64 -> 0:5 (XEN) IRQ72 -> 0:6 (XEN) IRQ80 -> 0:7 (XEN) IRQ88 -> 0:8 (XEN) IRQ96 -> 0:9 (XEN) IRQ104 -> 0:10 (XEN) IRQ112 -> 0:11 (XEN) IRQ120 -> 0:12 (XEN) IRQ136 -> 0:13 (XEN) IRQ127 -> 0:14 (XEN) IRQ159 -> 0:15 (XEN) IRQ192 -> 0:23 (XEN) IRQ168 -> 0:24 (XEN) IRQ154 -> 0:28 (XEN) IRQ175 -> 0:36 (XEN) .................................... done. (XEN) 'q' pressed -> dumping domain info (now = 1611607758818) (XEN) General information for domain 0: (XEN) refcnt=3 dying=0 pause_count=0 (XEN) nr_pages=131070 xenheap_pages=3 dirty_cpus={0} max_pages=131072 (XEN) handle=00000000-0000-0000-0000-000000000000 vm_assist=0000002d (XEN) Rangesets belonging to domain 0: (XEN) Interrupts { 1-47 } (XEN) I/O Memory { 0-fedff, fef00-fcfffff, 10000000-fffffffff } (XEN) I/O Ports { 0-1f, 22-3f, 44-60, 62-91, 93-9f, a2-ef, f1-3f7, 400-4cf, 4d2-cf8, cfa-cfb, d00-b007, b00c-ffff } (XEN) log-dirty { } (XEN) Memory pages belonging to domain 0: (XEN) DomPage list too long to display (XEN) XenPage 00000000000bf2fd: caf=c000000000000002, taf=e400000000000002 (XEN) XenPage 00000000000bf2ed: caf=c000000000000002, taf=e400000000000002 (XEN) XenPage 00000000000bf4f0: caf=c000000000000002, taf=e400000000000002 (XEN) NODE affinity for domain 0: [0] (XEN) VCPU information and callbacks for domain 0: (XEN) UNIT0 affinities: hard={0-1} soft={0-1} (XEN) VCPU0: CPU0 [has=F] poll=0 upcall_pend=00 upcall_mask=00 dirty_cpu=0 (XEN) pause_count=0 pause_flags=1 (XEN) No periodic timer (XEN) UNIT1 affinities: hard={0-1} soft={0-1} (XEN) VCPU1: CPU1 [has=F] poll=0 upcall_pend=00 upcall_mask=00 (XEN) pause_count=0 pause_flags=1 (XEN) No periodic timer (XEN) Notifying guest 0:0 (virq 1, port 0) (XEN) Notifying guest 0:1 (virq 1, port 0) (XEN) *** Serial input to DOM0 (type 'CTRL-x' three times to switch input)