[Libguestfs] DEBUGGING LIBGUESTFS

[stack@undercloud ~]$ libguestfs-test-tool ************************************************************ * IMPORTANT NOTICE * * When reporting bugs, include the COMPLETE, UNEDITED * output below in your bug report. * ************************************************************ libguestfs: trace: set_verbose true libguestfs: trace: set_verbose = 0 libguestfs: trace: set_verbose true libguestfs: trace: set_verbose = 0 LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/stack/.local/bin:/home/stack/bin XDG_RUNTIME_DIR=/run/user/1000 SELinux: Permissive libguestfs: trace: add_drive_scratch 104857600 libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir = "/tmp" libguestfs: trace: disk_create "/tmp/libguestfsNelSgT/scratch1.img" "raw" 104857600 libguestfs: trace: disk_create = 0 libguestfs: trace: add_drive "/tmp/libguestfsNelSgT/scratch1.img" "format:raw" "cachemode:unsafe" libguestfs: trace: add_drive = 0 libguestfs: trace: add_drive_scratch = 0 libguestfs: trace: get_append libguestfs: trace: get_append = "NULL" guestfs_get_append: (null) libguestfs: trace: get_autosync libguestfs: trace: get_autosync = 1 guestfs_get_autosync: 1 libguestfs: trace: get_backend libguestfs: trace: get_backend = "libvirt" guestfs_get_backend: libvirt libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/libexec/qemu-kvm" guestfs_get_hv: /usr/libexec/qemu-kvm libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_network libguestfs: trace: get_network = 0 guestfs_get_network: 0 libguestfs: trace: get_path libguestfs: trace: get_path = "/usr/lib64/guestfs" guestfs_get_path: /usr/lib64/guestfs libguestfs: trace: get_pgroup libguestfs: trace: get_pgroup = 0 guestfs_get_pgroup: 0 libguestfs: trace: get_program libguestfs: trace: get_program = "libguestfs-test-tool" guestfs_get_program: libguestfs-test-tool libguestfs: trace: get_recovery_proc libguestfs: trace: get_recovery_proc = 1 guestfs_get_recovery_proc: 1 libguestfs: trace: get_smp libguestfs: trace: get_smp = 1 guestfs_get_smp: 1 libguestfs: trace: get_sockdir libguestfs: trace: get_sockdir = "/run/user/1000" guestfs_get_sockdir: /run/user/1000 libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir = "/tmp" guestfs_get_tmpdir: /tmp libguestfs: trace: get_trace libguestfs: trace: get_trace = 1 guestfs_get_trace: 1 libguestfs: trace: get_verbose libguestfs: trace: get_verbose = 1 guestfs_get_verbose: 1 host_cpu: x86_64 Launching appliance, timeout set to 600 seconds. libguestfs: trace: launch libguestfs: trace: version libguestfs: trace: version = <struct guestfs_version = major: 1, minor: 36, release: 10, extra: rhel=7,release=6.el7_5.2,libvirt, > libguestfs: trace: get_backend libguestfs: trace: get_backend = "libvirt" libguestfs: launch: program=libguestfs-test-tool libguestfs: launch: version=1.36.10rhel=7,release=6.el7_5.2,libvirt libguestfs: launch: backend registered: unix libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend=libvirt libguestfs: launch: tmpdir=/tmp/libguestfsNelSgT libguestfs: launch: umask=0002 libguestfs: launch: euid=1000 libguestfs: libvirt version = 3009000 (3.9.0) libguestfs: guest random name = guestfs-47jmgsuzp3h3r8y7 libguestfs: connect to libvirt libguestfs: opening libvirt handle: URI = qemu:///session, auth = default+wrapper, flags = 0 libguestfs: successfully opened libvirt handle: conn = 0x55738fdff690 libguestfs: qemu version (reported by libvirt) = 2010000 (2.10.0) libguestfs: get libvirt capabilities libguestfs: parsing capabilities XML libguestfs: trace: get_backend_setting "force_tcg" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_label" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_imagelabel" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_norelabel_disks" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: build appliance libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: begin building supermin appliance libguestfs: run supermin libguestfs: command: run: /usr/bin/supermin5 libguestfs: command: run: \ --build libguestfs: command: run: \ --verbose libguestfs: command: run: \ --if-newer libguestfs: command: run: \ --lock /var/tmp/.guestfs-1000/lock libguestfs: command: run: \ --copy-kernel libguestfs: command: run: \ -f ext2 libguestfs: command: run: \ --host-cpu x86_64 libguestfs: command: run: \ /usr/lib64/guestfs/supermin.d libguestfs: command: run: \ -o /var/tmp/.guestfs-1000/appliance.d supermin: version: 5.1.19 supermin: rpm: detected RPM version 4.11 supermin: package handler: fedora/rpm supermin: acquiring lock on /var/tmp/.guestfs-1000/lock supermin: if-newer: output does not need rebuilding libguestfs: finished building supermin appliance libguestfs: trace: disk_create "/tmp/libguestfsNelSgT/overlay2.qcow2" "qcow2" -1 "backingfile:/var/tmp/.guestfs-1000/appliance.d/root" "backingformat:raw" libguestfs: command: run: qemu-img libguestfs: command: run: \ create libguestfs: command: run: \ -f qcow2 libguestfs: command: run: \ -o backing_file=/var/tmp/.guestfs-1000/appliance.d/root,backing_fmt=raw libguestfs: command: run: \ /tmp/libguestfsNelSgT/overlay2.qcow2 Formatting '/tmp/libguestfsNelSgT/overlay2.qcow2', fmt=qcow2 size=4294967296 backing_file=/var/tmp/.guestfs-1000/appliance.d/root backing_fmt=raw cluster_size=65536 lazy_refcounts=off refcount_bits=16 libguestfs: trace: disk_create = 0 libguestfs: trace: get_sockdir libguestfs: trace: get_sockdir = "/run/user/1000" libguestfs: create libvirt XML libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: libvirt XML:\n<?xml version="1.0"?>\n<domain type="kvm" xmlns:qemu="http://libvirt.org/schemas/domain/qemu/1.0">\n <name>guestfs-47jmgsuzp3h3r8y7</name>\n <memory unit="MiB">500</memory>\n <currentMemory unit="MiB">500</currentMemory>\n <cpu mode="host-passthrough">\n <model fallback="allow"/>\n </cpu>\n <vcpu>1</vcpu>\n <clock offset="utc">\n <timer name="rtc" tickpolicy="catchup"/>\n <timer name="pit" tickpolicy="delay"/>\n <timer name="hpet" present="no"/>\n </clock>\n <os>\n <type>hvm</type>\n <kernel>/var/tmp/.guestfs-1000/appliance.d/kernel</kernel>\n <initrd>/var/tmp/.guestfs-1000/appliance.d/initrd</initrd>\n <cmdline>panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm</cmdline>\n <bios useserial="yes"/>\n </os>\n <on_reboot>destroy</on_reboot>\n <devices>\n <rng model="virtio">\n <backend model="random">/dev/urandom</backend>\n </rng>\n <controller type="scsi" index="0" model="virtio-scsi"/>\n <disk device="disk" type="file">\n <source file="/tmp/libguestfsNelSgT/scratch1.img"/>\n <target dev="sda" bus="scsi"/>\n <driver name="qemu" type="raw" cache="unsafe"/>\n <address type="drive" controller="0" bus="0" target="0" unit="0"/>\n </disk>\n <disk type="file" device="disk">\n <source file="/tmp/libguestfsNelSgT/overlay2.qcow2"/>\n <target dev="sdb" bus="scsi"/>\n <driver name="qemu" type="qcow2" cache="unsafe"/>\n <address type="drive" controller="0" bus="0" target="1" unit="0"/>\n </disk>\n <serial type="unix">\n <source mode="connect" path="/run/user/1000/libguestfsIzlJpV/console.sock"/>\n <target port="0"/>\n </serial>\n <channel type="unix">\n <source mode="connect" path="/run/user/1000/libguestfsIzlJpV/guestfsd.sock"/>\n <target type="virtio" name="org.libguestfs.channel.0"/>\n </channel>\n <controller type="usb" model="none"/>\n <memballoon model="none"/>\n </devices>\n <qemu:commandline>\n <qemu:env name="TMPDIR" value="/var/tmp"/>\n </qemu:commandline>\n</domain>\n libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: command: run: ls libguestfs: command: run: \ -a libguestfs: command: run: \ -l libguestfs: command: run: \ -R libguestfs: command: run: \ -Z /var/tmp/.guestfs-1000 libguestfs: /var/tmp/.guestfs-1000: libguestfs: drwxr-xr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 . libguestfs: drwxrwxrwt. root root system_u:object_r:tmp_t:s0 .. libguestfs: drwxr-xr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 appliance.d libguestfs: -rw-r--r--. stack stack unconfined_u:object_r:user_tmp_t:s0 lock libguestfs: -rw-rw-r--. stack stack unconfined_u:object_r:user_tmp_t:s0 qemu-9930488-1540365877.devices libguestfs: -rw-rw-r--. stack stack unconfined_u:object_r:user_tmp_t:s0 qemu-9930488-1540365877.help libguestfs: -rw-rw-r--. stack stack unconfined_u:object_r:user_tmp_t:s0 qemu-9930488-1540365877.qmp-schema libguestfs: -rw-rw-r--. stack stack unconfined_u:object_r:user_tmp_t:s0 qemu-9930488-1540365877.stat libguestfs: libguestfs: /var/tmp/.guestfs-1000/appliance.d: libguestfs: drwxr-xr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 . libguestfs: drwxr-xr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 .. libguestfs: -rw-r--r--. stack stack system_u:object_r:virt_content_t:s0 initrd libguestfs: -rwxr-xr-x. stack stack system_u:object_r:virt_content_t:s0 kernel libguestfs: -rw-r--r--. stack stack system_u:object_r:virt_content_t:s0 root libguestfs: command: run: ls libguestfs: command: run: \ -a libguestfs: command: run: \ -l libguestfs: command: run: \ -Z /run/user/1000/libguestfsIzlJpV libguestfs: drwx------. stack stack unconfined_u:object_r:user_tmp_t:s0 . libguestfs: drwx------. stack stack system_u:object_r:user_tmp_t:s0 .. libguestfs: srwxrwxr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 console.sock libguestfs: srwxrwxr-x. stack stack unconfined_u:object_r:user_tmp_t:s0 guestfsd.sock libguestfs: launch libvirt guest libguestfs: error: could not create appliance through libvirt. Try running qemu directly without libvirt using this environment variable: export LIBGUESTFS_BACKEND=direct Original error from libvirt: internal error: process exited while connecting to monitor: 2018-11-21T08:15:39.670714Z qemu-kvm: error: failed to set MSR 0x38d to 0x0 qemu-kvm: /builddir/build/BUILD/qemu-2.10.0/target/i386/kvm.c:1809: kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed. [code=1 int1=-1] libguestfs: trace: launch = -1 (error) libguestfs: trace: close libguestfs: closing guestfs handle 0x55738fdfdc60 (state 0) libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfsNelSgT libguestfs: command: run: rm libguestfs: command: run: \ -rf /run/user/1000/libguestfsIzlJpV [stack@undercloud ~]$ Nilton Tobita NUAGE Latam Regional PLM Nokia BR 
 Mobile: +55 11 99401-0875 E-mail: nilton.tobita@nokia.com<mailto:nilton.tobita@alcatel-lucent.com> [signature_1599649765]