(XEN) Checking for initrd in /chosen (XEN) RAM: 0000008001e80000 - 000000801fffbfff (XEN) RAM: 000000801fffc000 - 000000801fffffff (XEN) RAM: 0000008020000000 - 0000008328ffffff (XEN) RAM: 0000008329000000 - 000000838cffffff (XEN) RAM: 000000838d000000 - 00000083f0ffffff (XEN) RAM: 00000083f1000000 - 00000083f101ffff (XEN) RAM: 00000083f1020000 - 00000083f8721fff (XEN) RAM: 00000083f8722000 - 00000083fc8f5fff (XEN) RAM: 00000083fc8f6000 - 00000083fccccfff (XEN) RAM: 00000083fcccd000 - 00000083fce7bfff (XEN) RAM: 00000083fce7c000 - 00000083fd08dfff (XEN) RAM: 00000083fd08e000 - 00000083fea67fff (XEN) RAM: 00000083fea68000 - 00000083febd3fff (XEN) RAM: 00000083febd4000 - 00000083ff186fff (XEN) RAM: 00000083ffe43000 - 00000083ffffffff (XEN) (XEN) MODULE[0]: 00000083fc8f6000 - 00000083fca32cc8 Xen (XEN) MODULE[1]: 00000083fc8f1000 - 00000083fc8f6000 Device Tree (XEN) MODULE[2]: 00000083f8722000 - 00000083fabdc76c Ramdisk (XEN) MODULE[3]: 00000083fabdd000 - 00000083fc8f0200 Kernel (XEN) (XEN) CMDLINE[00000083fabdd000]:chosen placeholder root=/dev/mapper/laxton0--vg-root ro net.ifnames=0 console=hvc0 net.ifnames=0 (XEN) (XEN) Command line: xen placeholder conswitch=x watchdog noreboot async-show-all console=dtuart dom0_mem=512M,max:512M ucode=scan (XEN) parameter "xen" unknown! (XEN) parameter "placeholder" unknown! (XEN) parameter "watchdog" unknown! (XEN) parameter "async-show-all" unknown! (XEN) parameter "dom0_mem" has invalid value "512M,max:512M", rc=-22! (XEN) parameter "ucode" unknown! (XEN) PFN compression on bits 22...26 (XEN) Domain heap initialised (XEN) Booting using Device Tree (XEN) Platform: SEATTLE (XEN) Taking dtuart configuration from /chosen/stdout-path (XEN) Looking for dtuart at "/smb/serial@e1010000", options "" __ __ _ _ _ _____ _ _ _ \ \/ /___ _ __ | || | / |___ | _ _ _ __ ___| |_ __ _| |__ | | ___ \ // _ \ '_ \ | || |_ | | / /_| | | | '_ \/ __| __/ _` | '_ \| |/ _ \ / \ __/ | | | |__ _|| | / /__| |_| | | | \__ \ || (_| | |_) | | __/ /_/\_\___|_| |_| |_|(_)_|/_/ \__,_|_| |_|___/\__\__,_|_.__/|_|\___| (XEN) Xen version 4.17-unstable (osstest@test-lab.xenproject.org) (gcc (Debian 8.3.0-6) 8.3.0) debug=y Thu Feb 10 14:44:02 UTC 2022 (XEN) Latest ChangeSet: Tue Feb 8 11:23:55 2022 +0000 git:87319afb96 (XEN) build-id: b9f98a7a22687cfcd173260205dbf029ba088bbb (XEN) Processor: 00000000411fd072: "ARM Limited", variant: 0x1, part 0xd07,rev 0x2 (XEN) 64-bit Execution: (XEN) Processor Features: 0000000000002222 0000000000000000 (XEN) Exception Levels: EL3:64+32 EL2:64+32 EL1:64+32 EL0:64+32 (XEN) Extensions: FloatingPoint AdvancedSIMD (XEN) Debug Features: 0000000010305106 0000000000000000 (XEN) Auxiliary Features: 0000000000000000 0000000000000000 (XEN) Memory Model Features: 0000000000001124 0000000000000000 (XEN) ISA Features: 0000000000011120 0000000000000000 (XEN) 32-bit Execution: (XEN) Processor Features: 0000000000000131:0000000000011011 (XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 Jazelle (XEN) Extensions: GenericTimer Security (XEN) Debug Features: 0000000003010066 (XEN) Auxiliary Features: 0000000000000000 (XEN) Memory Model Features: 0000000010101105 0000000040000000 (XEN) 0000000001260000 0000000002102211 (XEN) ISA Features: 0000000002101110 0000000013112111 0000000021232042 (XEN) 0000000001112131 0000000000011142 0000000000011121 (XEN) Using SMC Calling Convention v1.0 (XEN) Using PSCI v0.2 (XEN) SMP: Allowing 8 CPUs (XEN) enabled workaround for: ARM erratum 832075 (XEN) enabled workaround for: ARM erratum 834220 (XEN) enabled workaround for: ARM erratum 1319367 (XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 250000 KHz (XEN) GICv2m extension register frame: (XEN) gic_v2m_addr=00000000e1180000 (XEN) gic_v2m_size=0000000000001000 (XEN) gic_v2m_spi_base=64 (XEN) gic_v2m_num_spis=256 (XEN) GICv2 initialization: (XEN) gic_dist_addr=00000000e1110000 (XEN) gic_cpu_addr=00000000e112f000 (XEN) gic_hyp_addr=00000000e1140000 (XEN) gic_vcpu_addr=00000000e1160000 (XEN) gic_maintenance_irq=25 (XEN) GICv2: 448 lines, 8 cpus, secure (IID 0200143b). (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) (XEN) Initializing Credit2 scheduler (XEN) load_precision_shift: 18 (XEN) load_window_shift: 30 (XEN) underload_balance_tolerance: 0 (XEN) overload_balance_tolerance: -3 (XEN) runqueues arrangement: socket (XEN) cap enforcement granularity: 10ms (XEN) load tracking window length 1073741824 ns (XEN) Allocated console ring of 64 KiB. (XEN) CPU0: Guest atomics will try 17 times before pausing the domain (XEN) Bringing up CPU1 (XEN) CPU1: Guest atomics will try 16 times before pausing the domain (XEN) CPU 1 booted. (XEN) Bringing up CPU2 (XEN) CPU2: Guest atomics will try 14 times before pausing the domain (XEN) CPU 2 booted. (XEN) Bringing up CPU3 (XEN) CPU3: Guest atomics will try 16 times before pausing the domain (XEN) CPU 3 booted. (XEN) Bringing up CPU4 (XEN) CPU4: Guest atomics will try 14 times before pausing the domain (XEN) CPU 4 booted. (XEN) Bringing up CPU5 (XEN) CPU5: Guest atomics will try 16 times before pausing the domain (XEN) CPU 5 booted. (XEN) Bringing up CPU6 (XEN) CPU6: Guest atomics will try 14 times before pausing the domain (XEN) CPU 6 booted. (XEN) Bringing up CPU7 (XEN) CPU7: Guest atomics will try 16 times before pausing the domain (XEN) CPU 7 booted. (XEN) Brought up 8 CPUs (XEN) I/O virtualisation disabled (XEN) P2M: 44-bit IPA with 44-bit PA and 8-bit VMID (XEN) P2M: 4 levels with order-0 root, VTCR 0x0000000080043594 (XEN) Scheduling granularity: cpu, 1 CPU per sched-resource (XEN) Adding cpu 0 to runqueue 0 (XEN) First cpu on runqueue, activating (XEN) Adding cpu 1 to runqueue 0 (XEN) Adding cpu 2 to runqueue 0 (XEN) Adding cpu 3 to runqueue 0 (XEN) Adding cpu 4 to runqueue 0 (XEN) Adding cpu 5 to runqueue 0 (XEN) Adding cpu 6 to runqueue 0 (XEN) Adding cpu 7 to runqueue 0 (XEN) alternatives: Patching with alt table 00000000002ccaf0 -> 00000000002cd3c0 (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** No support for ARM_SMCCC_ARCH_WORKAROUND_1. **** (XEN) **** Please update your firmware. **** (XEN) **** This CPU is affected by the errata 832075. **** (XEN) **** Guests without CPU erratum workarounds can deadlock the system! **** (XEN) **** Only trusted guests should be used. **** (XEN) *** LOADING DOMAIN 0 *** (XEN) Loading d0 kernel from boot module @ 00000083fabdd000 (XEN) Loading ramdisk from boot module @ 00000083f8722000 (XEN) Allocating 1:1 mappings totalling 512MB for dom0: (XEN) No bank has been allocated below 32-bit. (XEN) BANK[0] 0x00008320000000-0x00008340000000 (512MB) (XEN) Grant table range: 0x000083fc8f6000-0x000083fc936000 (XEN) GICv2: Mapping v2m frame to d0: addr=0x00000000e1180000 size=0x0000000000001000 spi_base=64 num_spis=256 (XEN) GICv2: Creating v2m DT node for d0: addr=0x00000000e1180000 size=0x0000000000001000 spi_base=64 num_spis=256 (XEN) Allocating PPI 16 for event channel interrupt (XEN) Extended region 0: 0x8002000000->0x8320000000 (XEN) Extended region 1: 0x8340000000->0x83fc800000 (XEN) Loading zImage from 00000083fabdd000 to 0000008320000000-0000008321d13200 (XEN) Loading d0 initrd from 00000083f8722000 to 0x0000008328200000-0x000000832a6ba76c (XEN) Loading d0 DTB to 0x0000008328000000-0x0000008328002433 (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Scrubbing Free RAM in background (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *************************************************** (XEN) WARNING: SILO mode is not enabled. (XEN) It has implications on the security of the system, (XEN) unless the communications have been forbidden between (XEN) untrusted domains. (XEN) *************************************************** (XEN) 3... 2... 1... (XEN) *** Serial input to DOM0 (type 'CTRL-x' three times to switch input) (XEN) Freed 344kB init memory. (XEN) d0v0 Unhandled SMC/HVC: 0x84000050 (XEN) d0v0 Unhandled SMC/HVC: 0x8600ff01 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER4 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER8 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER12 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER16 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER20 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER24 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER28 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER32 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER36 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER40 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER44 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER48 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER52 (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v1: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v2: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v3: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v4: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v5: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v6: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) d0v7: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0 (XEN) physdev.c:19:d0v2 PHYSDEVOP cmd=25: not implemented (XEN) physdev.c:19:d0v2 PHYSDEVOP cmd=15: not implemented (XEN) physdev.c:19:d0v2 PHYSDEVOP cmd=15: not implemented (XEN) *** Serial input to Xen (type 'CTRL-x' three times to switch input) (XEN) '0' pressed -> dumping Dom0's registers (XEN) *** Dumping Dom0 vcpu#0 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff800009ae2fc0 (XEN) SP_EL1: ffff800009ad3d50 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 0000000000006a60 X1: ffff00003fe47de8 X2: 0000000000006a60 (XEN) X3: 0000000000000000 X4: 0006ea0500000000 X5: 07ffffffffffffff (XEN) X6: 00000001a885a810 X7: fffffffffffffffe X8: 0000000000000000 (XEN) X9: 0000000000000084 X10: 0000000000000000 X11: 00000000000000a2 (XEN) X12: 0000000000000000 X13: 0000000000000084 X14: 00000000000003d0 (XEN) X15: 0000000000000006 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: ffff000030730170 X19: 0000000000000001 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff800009ae2fc0 (XEN) X27: 0000000000000000 X28: ffff8000093b7070 FP: ffff800009ad3d50 (XEN) (XEN) ELR_EL1: ffff800008dd19d8 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000ffffb730d458 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832ab7b000 (XEN) TTBR1_EL1: 0e38008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009ad3d50: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#1 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240ca880 (XEN) SP_EL1: ffff800009e3bde0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 0000000000004310 X1: ffff00003fe5bde8 X2: 0000000000004310 (XEN) X3: 0000000000000000 X4: 00121eac00000000 X5: 07ffffffffffffff (XEN) X6: 00000001ae1ffb90 X7: fffffffffffffffc X8: 0000000000000000 (XEN) X9: 00000000000001cb X10: 0000000000000000 X11: 0000000000000022 (XEN) X12: 0000000000000000 X13: 00000000000001cb X14: 0000000000000088 (XEN) X15: 000000090d39453b X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000001 X19: 0000000000000002 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240ca880 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009e3bde0 (XEN) (XEN) ELR_EL1: ffff800008dd19d8 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000aaaad042b140 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 0000008330690000 (XEN) TTBR1_EL1: 0f24008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009e3bde0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#2 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240cb600 (XEN) SP_EL1: ffff800009e8bde0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 0000000000003dac X1: ffff00003fe6fde8 X2: 0000000000003dac (XEN) X3: 0000000000000000 X4: ffff800009ad9000 X5: ffff80003679c000 (XEN) X6: 00000001adc46e10 X7: 0000000000000000 X8: ffff0000240cbf80 (XEN) X9: ffff800009e8bd60 X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 00000000000002fb (XEN) X15: 0000ffffcd125060 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000004 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240cb600 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009e8bde0 (XEN) (XEN) ELR_EL1: ffff800008dd19d8 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000aaaae94460e0 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832ef12000 (XEN) TTBR1_EL1: 0cce008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009e8bde0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#3 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240cc380 (XEN) SP_EL1: ffff800009e93de0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 00000000000036dc X1: ffff00003fe83de8 X2: 00000000000036dc (XEN) X3: 0000000000000000 X4: 0019273580000000 X5: 07ffffffffffffff (XEN) X6: 00000001b1a44050 X7: fffffffffffffff0 X8: 0000000000000000 (XEN) X9: 00000000000001ad X10: 0000000000000000 X11: 0000000000000036 (XEN) X12: 0000000000000000 X13: 00000000000001ad X14: 00000000000003a5 (XEN) X15: 0000ffffd3dd8458 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000008 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240cc380 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009e93de0 (XEN) (XEN) ELR_EL1: 0000ffffadc50dc0 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000aaaae943f9b0 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832d573000 (XEN) TTBR1_EL1: 0dfe008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009e93de0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#4 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240cd100 (XEN) SP_EL1: ffff800009e9bde0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 000000000000301c X1: ffff00003fe97de8 X2: 000000000000301c (XEN) X3: 0000000000000000 X4: 00018cba80000000 X5: 07ffffffffffffff (XEN) X6: 00000001b4bdb550 X7: ffffffffffffffe0 X8: 0000000000000000 (XEN) X9: 0000000000000383 X10: 0000000000000000 X11: 000000000000002f (XEN) X12: 0000000000000000 X13: 0000000000000383 X14: 00000000000000fd (XEN) X15: 00002fc33f546691 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000001 X19: 0000000000000010 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240cd100 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009e9bde0 (XEN) (XEN) ELR_EL1: ffff800008dd19d8 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000ffff8418f010 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832ef0a000 (XEN) TTBR1_EL1: 0f42008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009e9bde0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#5 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240cde80 (XEN) SP_EL1: ffff800009ea3de0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 0000000000003aec X1: ffff00003feabde8 X2: 0000000000003aec (XEN) X3: 0000000000000000 X4: 00127a3980000000 X5: 07ffffffffffffff (XEN) X6: 00000001ae4dc250 X7: 0000000000000000 X8: ffff0000240ce800 (XEN) X9: ffff800009ea3d60 X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 0000000000000075 (XEN) X15: 0000ffffd9489458 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000020 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240cde80 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009ea3de0 (XEN) (XEN) ELR_EL1: 0000ffff8556fd3c (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000aaaac08b1358 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 00000083243a3000 (XEN) TTBR1_EL1: 0d7e008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009ea3de0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#6 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff0000240cec00 (XEN) SP_EL1: ffff800009eabde0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 000000000000281a X1: ffff00003febfde8 X2: 000000000000281a (XEN) X3: 0000000000000000 X4: 000c474f80000000 X5: 07ffffffffffffff (XEN) X6: 000000018d66e850 X7: 0000000000000000 X8: 0000000000000000 (XEN) X9: ffff800009eabd60 X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000112 X14: 00000000000001cc (XEN) X15: 00009b97c5f01fd8 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000001 X19: 0000000000000040 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff0000240cec00 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009eabde0 (XEN) (XEN) ELR_EL1: ffff800008dd19d8 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000ffffd6302210 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832f6d7000 (XEN) TTBR1_EL1: 0f38008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009eabde0: (XEN) Failed to convert stack to physical address (XEN) *** Dumping Dom0 vcpu#7 state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: ffff800008dd19b4 (XEN) LR: ffff800008dd19d0 (XEN) SP_EL0: ffff000024118000 (XEN) SP_EL1: ffff800009eb3de0 (XEN) CPSR: 00000000400000c5 MODE:64-bit EL1h (Guest Kernel, handler) (XEN) X0: 0000000000002ba8 X1: ffff00003fed3de8 X2: 0000000000002ba8 (XEN) X3: 0000000000000000 X4: 0017b8ff80000000 X5: 07ffffffffffffff (XEN) X6: 00000001b0ed2550 X7: 0000000000000000 X8: ffff000024118980 (XEN) X9: ffff800009eb3d60 X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 0000000000000291 (XEN) X15: 0000aaaaeb4e2320 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000080 X20: ffff800009ad9ab0 (XEN) X21: ffff800009ad99b8 X22: ffff8000094b6058 X23: ffff8000096d1bb8 (XEN) X24: ffff800009ad9ad0 X25: 0000000000000000 X26: ffff000024118000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: ffff800009eb3de0 (XEN) (XEN) ELR_EL1: 0000ffffa740a400 (XEN) ESR_EL1: 56000000 (XEN) FAR_EL1: 0000ffffa72008d8 (XEN) (XEN) SCTLR_EL1: 0000000034d4d91d (XEN) TCR_EL1: 00000034b5503510 (XEN) TTBR0_EL1: 000000832500c000 (XEN) TTBR1_EL1: 0ed4008321575000 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00010083fffd3000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Guest stack trace from sp=ffff800009eb3de0: (XEN) Failed to convert stack to physical address (XEN) 'H' pressed -> dumping heap info (now = 31334188864) (XEN) heap[node=0][zone=0] -> 0 pages (XEN) heap[node=0][zone=1] -> 0 pages (XEN) heap[node=0][zone=2] -> 0 pages (XEN) heap[node=0][zone=3] -> 0 pages (XEN) heap[node=0][zone=4] -> 0 pages (XEN) heap[node=0][zone=5] -> 0 pages (XEN) heap[node=0][zone=6] -> 0 pages (XEN) heap[node=0][zone=7] -> 0 pages (XEN) heap[node=0][zone=8] -> 0 pages (XEN) heap[node=0][zone=9] -> 0 pages (XEN) heap[node=0][zone=10] -> 0 pages (XEN) heap[node=0][zone=11] -> 0 pages (XEN) heap[node=0][zone=12] -> 0 pages (XEN) heap[node=0][zone=13] -> 0 pages (XEN) heap[node=0][zone=14] -> 0 pages (XEN) heap[node=0][zone=15] -> 0 pages (XEN) heap[node=0][zone=16] -> 0 pages (XEN) heap[node=0][zone=17] -> 0 pages (XEN) heap[node=0][zone=18] -> 0 pages (XEN) heap[node=0][zone=19] -> 0 pages (XEN) heap[node=0][zone=20] -> 0 pages (XEN) heap[node=0][zone=21] -> 0 pages (XEN) heap[node=0][zone=22] -> 0 pages (XEN) heap[node=0][zone=23] -> 0 pages (XEN) heap[node=0][zone=24] -> 0 pages (XEN) heap[node=0][zone=25] -> 0 pages (XEN) heap[node=0][zone=26] -> 0 pages (XEN) heap[node=0][zone=27] -> 0 pages (XEN) heap[node=0][zone=28] -> 3994327 pages (XEN) heap[node=0][zone=29] -> 0 pages (XEN) heap[node=0][zone=30] -> 0 pages (XEN) heap[node=0][zone=31] -> 0 pages (XEN) heap[node=0][zone=32] -> 0 pages (XEN) heap[node=0][zone=33] -> 0 pages (XEN) heap[node=0][zone=34] -> 0 pages (XEN) heap[node=0][zone=35] -> 0 pages (XEN) heap[node=0][zone=36] -> 0 pages (XEN) Dumping timer queues: (XEN) CPU00: (XEN) ex= 2416221us timer=00008003f8703e98 cb=vtimer.c#virt_timer_expired(00008003f8703e88) (XEN) CPU01: (XEN) ex= 2316553us timer=00008003f871ce98 cb=vtimer.c#virt_timer_expired(00008003f871ce88) (XEN) CPU02: (XEN) CPU03: (XEN) ex= 209395us timer=00008003fffa8e98 cb=vtimer.c#virt_timer_expired(00008003fffa8e88) (XEN) CPU04: (XEN) ex= 241395us timer=00008003f8705e98 cb=vtimer.c#virt_timer_expired(00008003f8705e88) (XEN) CPU05: (XEN) ex= 519658us timer=00008003fffa9e98 cb=vtimer.c#virt_timer_expired(00008003fffa9e88) (XEN) CPU06: (XEN) ex= 138620us timer=00008003f8704e98 cb=vtimer.c#virt_timer_expired(00008003f8704e88) (XEN) CPU07: (XEN) ex= 315137us timer=00008003f8702e98 cb=vtimer.c#virt_timer_expired(00008003f8702e88) (XEN) 'd' pressed -> dumping registers (XEN) (XEN) *** Dumping CPU0 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 0 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003fca3fe50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 0000000000000000 X2: 0000000000300040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 00000000000000e7 X10: 0000000000000920 X11: 000000000000009c (XEN) X12: 0000000000000003 X13: 0000000000000000 X14: 0000000000000222 (XEN) X15: 0000ffffc90bb7b8 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000000 X20: 0000000000000001 (XEN) X21: 0000000000000000 X22: 0000000000305f80 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000000 X26: 000000000000000f (XEN) X27: 00000000002d8d08 X28: 00000000003fd4c4 FP: 00008003fca3fe50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003fca3fe50: (XEN) 00008003fca3fe90 0000000000268070 00000000002a7000 0000000000000008 (XEN) 00000000002a7100 0000000000333430 0000000000000008 0000000000299028 (XEN) 0000008400000000 00000000002c4dd8 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268070>] arch_get_xen_caps+0/0x9c (XEN) [<00000000002c4dd8>] 00000000002c4dd8 (XEN) (XEN) *** Dumping CPU1 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 1 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003fffefe50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003f8420000 X2: 00008003f8720040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 00000000000000cf X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 000000000000002a (XEN) X15: 0000000000000006 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: ffff000030730170 X19: 0000000000000001 X20: 0000000000000002 (XEN) X21: 0000000000000001 X22: 0000000000306000 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000001 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003fffefe50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003fffefe50: (XEN) 00008003fffefe70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000001 0000000000000001 0000000000000000 0000000000000001 (XEN) 0000000000000000 aa0103e0540000eb 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU2 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 2 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003fffe7e50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003ffcf6000 X2: 00008003ffff6040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 00000000000000cb X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 000000000000026e (XEN) X15: 0000000000000000 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000001 X19: 0000000000000002 X20: 0000000000000004 (XEN) X21: 0000000000000002 X22: 0000000000306080 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000002 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003fffe7e50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003fffe7e50: (XEN) 00008003fffe7e70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000002 0000000000000001 0000000000000000 0000000000000100 (XEN) 0000000000000000 f9402fa0f9401001 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU3 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 3 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003ffe7fe50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003ffb46000 X2: 00008003ffe46040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 00000000000000d8 X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 0000000000000290 (XEN) X15: 0000ffffd3dd8458 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000003 X20: 0000000000000008 (XEN) X21: 0000000000000003 X22: 0000000000306100 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000003 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003ffe7fe50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003ffe7fe50: (XEN) 00008003ffe7fe70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000003 0000000000000001 0000000000000000 0000000000000101 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU4 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 4 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003ffe77e50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003ffcfa000 X2: 00008003ffffa040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 000000000000b7fe X10: 0000000000000000 X11: 000000000000006b (XEN) X12: 0000000000000000 X13: 0000000000000065 X14: 0000000000000126 (XEN) X15: 000000b8d622346e X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000001 X19: 0000000000000004 X20: 0000000000000010 (XEN) X21: 0000000000000004 X22: 0000000000306180 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000004 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003ffe77e50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003ffe77e50: (XEN) 00008003ffe77e70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000004 0000000000000001 0000000000000000 0000000000000200 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU5 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 5 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003ffe6fe50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003ffcf8000 X2: 00008003ffff8040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 0000000000001d7c X10: 0000000000000920 X11: 0000000000000000 (XEN) X12: 0000000000000001 X13: 0000000000000000 X14: 000000000000037c (XEN) X15: 0000ffffcd125060 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000005 X20: 0000000000000020 (XEN) X21: 0000000000000005 X22: 0000000000306200 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000005 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003ffe6fe50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003ffe6fe50: (XEN) 00008003ffe6fe70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000005 0000000000000001 0000000000000000 0000000000000201 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU6 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 6 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003ffe67e50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003fee80000 X2: 00008003ff180040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 0000000000008598 X10: 0000000000000000 X11: 0000000000000119 (XEN) X12: 0000000000000000 X13: 0000000000000275 X14: 0000000000000394 (XEN) X15: 0000ffffd9489458 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000006 X20: 0000000000000040 (XEN) X21: 0000000000000006 X22: 0000000000306280 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000006 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003ffe67e50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003ffe67e50: (XEN) 00008003ffe67e70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000006 0000000000000001 0000000000000000 0000000000000300 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (XEN) (XEN) *** Dumping CPU7 host state: *** (XEN) ----[ Xen-4.17-unstable arm64 debug=y Tainted: U ]---- (XEN) CPU: 7 (XEN) PC: 0000000000259db4 idle_loop+0x128/0x190 (XEN) LR: 0000000000259da0 (XEN) SP: 00008003fffdfe50 (XEN) CPSR: 0000000080000249 MODE:64-bit EL2h (Hypervisor, handler) (XEN) X0: 0000000000000000 X1: 00008003fc734000 X2: 00008003fca34040 (XEN) X3: fffffffffffffee1 X4: 0000000000000000 X5: 0000000000000000 (XEN) X6: 0000000000000000 X7: 0000000000000014 X8: 0000000000000012 (XEN) X9: 00000000000070a6 X10: 0000000000000000 X11: 0000000000000079 (XEN) X12: 0000000000000000 X13: 00000000000000af X14: 000000000000009f (XEN) X15: 0000aaaaeb4e2320 X16: 0000000000000000 X17: 0000000000000000 (XEN) X18: 0000000000000000 X19: 0000000000000007 X20: 0000000000000080 (XEN) X21: 0000000000000007 X22: 0000000000306300 X23: 0000000000333430 (XEN) X24: 0000000000305f80 X25: 0000000000000007 X26: 0000000000000000 (XEN) X27: 0000000000000000 X28: 0000000000000000 FP: 00008003fffdfe50 (XEN) (XEN) VTCR_EL2: 0000000080043594 (XEN) VTTBR_EL2: 00000083fffd7000 (XEN) (XEN) SCTLR_EL2: 0000000030cd183d (XEN) HCR_EL2: 00000000807c663f (XEN) TTBR0_EL2: 00000083fca28000 (XEN) (XEN) ESR_EL2: 0000000007e00000 (XEN) HPFAR_EL2: 0000000000e11100 (XEN) FAR_EL2: ffff800008005f00 (XEN) (XEN) Xen stack trace from sp=00008003fffdfe50: (XEN) 00008003fffdfe70 0000000000268748 0000000000301320 0000000000333458 (XEN) 0000000000000007 0000000000000001 0000000000000000 0000000000000301 (XEN) 0000000000000000 d1000400f9402be0 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<0000000000259db4>] idle_loop+0x128/0x190 (PC) (XEN) [<0000000000259da0>] idle_loop+0x114/0x190 (LR) (XEN) [<0000000000268748>] start_secondary+0x238/0x23c (XEN) [<0000000000000001>] 0000000000000001 (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=3 n=1 x=0 d=0 p=3 (XEN) 2 [0/0/ - ]: s=5 n=4 x=0 v=2 (XEN) 3 [0/0/ - ]: s=3 n=2 x=0 d=0 p=1 (XEN) 4 [0/0/ - ]: s=5 n=3 x=0 v=3 (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) 1 frames (64 max), 0 maptrack frames (1024 max) (XEN) no active grant table entries (XEN) gnttab_usage_print_all ] done (XEN) Physical memory information: (XEN) Xen heap: 0kB free (XEN) heap[28]: 15977308kB free (XEN) Dom heap: 15977308kB free (XEN) sched_smt_power_savings: disabled (XEN) NOW=53390722936 (XEN) Online Cpus: 0-7 (XEN) Cpupool 0: (XEN) Cpus: 0-7 (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 = 8 (XEN) cpus = 0-7 (XEN) max_weight = 256 (XEN) pick_bias = 0 (XEN) instload = 0 (XEN) aveload = 117 (~0%) (XEN) idlers: fe (XEN) tickled: 00 (XEN) fully idle cores: fe (XEN) Domain info: (XEN) Domain: 0 w 256 c 0 v 8 (XEN) 1: [0.0] flags=0 cpu=1 credit=1530168 [w=256] load=342 (~0%) (XEN) 2: [0.1] flags=0 cpu=2 credit=6836976 [w=256] load=32 (~0%) (XEN) 3: [0.2] flags=0 cpu=5 credit=7028592 [w=256] load=21 (~0%) (XEN) 4: [0.3] flags=0 cpu=3 credit=6027984 [w=256] load=19 (~0%) (XEN) 5: [0.4] flags=0 cpu=4 credit=4270040 [w=256] load=21 (~0%) (XEN) 6: [0.5] flags=0 cpu=6 credit=4956840 [w=256] load=10 (~0%) (XEN) 7: [0.6] flags=0 cpu=0 credit=9170544 [w=256] load=14 (~0%) (XEN) 8: [0.7] flags=0 cpu=7 credit=3964104 [w=256] load=11 (~0%) (XEN) Runqueue 0: (XEN) CPU[00] runq=0, sibling={0}, core={0} (XEN) CPU[01] runq=0, sibling={1}, core={1} (XEN) CPU[02] runq=0, sibling={2}, core={2} (XEN) CPU[03] runq=0, sibling={3}, core={3} (XEN) CPU[04] runq=0, sibling={4}, core={4} (XEN) CPU[05] runq=0, sibling={5}, core={5} (XEN) CPU[06] runq=0, sibling={6}, core={6} (XEN) run: [0.5] flags=2 cpu=6 credit=4956840 [w=256] load=1 (~0%) (XEN) CPU[07] runq=0, sibling={7}, core={7} (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) CPU[02] current=d[IDLE]v2, curr=d[IDLE]v2, prev=NULL (XEN) CPU[03] current=d[IDLE]v3, curr=d[IDLE]v3, prev=NULL (XEN) CPU[04] current=d[IDLE]v4, curr=d[IDLE]v4, prev=NULL (XEN) CPU[05] current=d[IDLE]v5, curr=d[IDLE]v5, prev=NULL (XEN) CPU[06] current=d[IDLE]v6, curr=d[IDLE]v6, prev=NULL (XEN) CPU[07] current=d[IDLE]v7, curr=d[IDLE]v7, prev=NULL (XEN) Synced stime skew: max=248ns avg=248ns samples=1 current=248ns (XEN) Synced cycles skew: max=62 avg=62 samples=1 current=62 (XEN) 'q' pressed -> dumping domain info (now = 75423546248) (XEN) General information for domain 0: (XEN) refcnt=3 dying=0 pause_count=0 (XEN) nr_pages=131072 xenheap_pages=2 shared_pages=0 paged_pages=0 dirty_cpus={} max_pages=131072 (XEN) handle=00000000-0000-0000-0000-000000000000 vm_assist=00000020 (XEN) p2m mappings for domain 0 (vmid 1): (XEN) 1G mappings: 510 (shattered 0) (XEN) 2M mappings: 391 (shattered 1) (XEN) 4K mappings: 1583 (XEN) Rangesets belonging to domain 0: (XEN) Interrupts { 35, 320-323, 354-357, 361-362, 369, 372-376, 378-381, 386-387, 389-391, 393, 397-398, 412, 421 } (XEN) I/O Memory { 40000-c0000, e0010-e0011, e0020-e0021, e0030-e0031, e0050-e0051, e0080-e0081, e0100-e0110, e0300-e03f0, e0700-e0800, e0900-e0a00, e0bb0-e0bd0, e0d00-e0df0, e1000-e1001, e1020-e1021, e1030-e1031, e1040-e1041, e1050-e1051, e1240-e1241, e1250-e1251, e8000-e9000, efff0-8000000 } (XEN) NODE affinity for domain 0: [0] (XEN) VCPU information and callbacks for domain 0: (XEN) UNIT0 affinities: hard={0-7} soft={0-7} (XEN) VCPU0: CPU1 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 0) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT1 affinities: hard={0-7} soft={0-7} (XEN) VCPU1: CPU2 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 1) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT2 affinities: hard={0-7} soft={0-7} (XEN) VCPU2: CPU5 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 2) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT3 affinities: hard={0-7} soft={0-7} (XEN) VCPU3: CPU3 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 3) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT4 affinities: hard={0-7} soft={0-7} (XEN) VCPU4: CPU4 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 4) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT5 affinities: hard={0-7} soft={0-7} (XEN) VCPU5: CPU6 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 5) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT6 affinities: hard={0-7} soft={0-7} (XEN) VCPU6: CPU0 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 6) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) UNIT7 affinities: hard={0-7} soft={0-7} (XEN) VCPU7: CPU7 [has=F] poll=0 upcall_pend=00 upcall_mask=01 (XEN) pause_count=0 pause_flags=1 (XEN) GICH_LRs (vcpu 7) mask=0 (XEN) VCPU_LR[0]=0 (XEN) VCPU_LR[1]=0 (XEN) VCPU_LR[2]=0 (XEN) VCPU_LR[3]=0 (XEN) No periodic timer (XEN) Notifying guest 0:0 (virq 1, port 0) (XEN) Notifying guest 0:1 (virq 1, port 0) (XEN) Notifying guest 0:2 (virq 1, port 0) (XEN) Notifying guest 0:3 (virq 1, port 0) (XEN) Notifying guest 0:4 (virq 1, port 0) (XEN) Notifying guest 0:5 (virq 1, port 0) (XEN) Notifying guest 0:6 (virq 1, port 0) (XEN) Notifying guest 0:7 (virq 1, port 0) (XEN) *** Serial input to DOM0 (type 'CTRL-x' three times to switch input)