Re: [Libguestfs] Help needed

On Fri, Sep 24, 2021 at 04:46:48PM +0000, Demmoy Lewis wrote: $ sudo virt-filesystems -a 2021-09-10T021040_XXXXXXXX.vhdx libguestfs: error: appliance closed the connection unexpectedly. This usually means the libguestfs appliance crashed. Do: export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 and run the command again. For further information, read: http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs You can also run 'libguestfs-test-tool' and post the *complete* output into a bug report or message to the libguestfs mailing list. libguestfs: error: guestfs_launch failed. This usually means the libguestfs appliance failed to start or crashed. Do: export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 and run the command again. For further information, read: http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs You can also run 'libguestfs-test-tool' and post the *complete* output into a bug report or message to the libguestfs mailing list. sansforensics@siftworkstation: ~/Desktop/cases/SIR0010048 $ 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_TRACE=1 LIBGUESTFS_DEBUG=1 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/opt/rekall/bin XDG_RUNTIME_DIR=/run/user/1000 SELinux: sh: 1: getenforce: not found libguestfs: trace: add_drive_scratch 104857600 libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir = "/tmp" libguestfs: trace: disk_create "/tmp/libguestfs4xhCaU/scratch1.img" "raw" 104857600 libguestfs: trace: disk_create = 0 libguestfs: trace: add_drive "/tmp/libguestfs4xhCaU/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 = "direct" guestfs_get_backend: direct 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/bin/qemu-system-x86_64" guestfs_get_hv: /usr/bin/qemu-system-x86_64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 768 guestfs_get_memsize: 768 libguestfs: trace: get_network libguestfs: trace: get_network = 0 guestfs_get_network: 0 libguestfs: trace: get_path libguestfs: trace: get_path = "/usr/lib/x86_64-linux-gnu/guestfs" guestfs_get_path: /usr/lib/x86_64-linux-gnu/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: max_disks libguestfs: trace: max_disks = 255 libguestfs: trace: version libguestfs: trace: version = <struct guestfs_version = major: 1, minor: 40, release: 2, extra: , > libguestfs: trace: get_backend libguestfs: trace: get_backend = "direct" libguestfs: launch: program=libguestfs-test-tool libguestfs: launch: version=1.40.2 libguestfs: launch: backend registered: unix libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend=direct libguestfs: launch: tmpdir=/tmp/libguestfs4xhCaU libguestfs: launch: umask=0002 libguestfs: launch: euid=1000 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: begin building supermin appliance libguestfs: run supermin libguestfs: command: run: /usr/bin/supermin 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/lib/x86_64-linux-gnu/guestfs/supermin.d libguestfs: command: run: \ -o /var/tmp/.guestfs-1000/appliance.d supermin: version: 5.1.20 supermin: package handler: debian/dpkg supermin: acquiring lock on /var/tmp/.guestfs-1000/lock supermin: build: /usr/lib/x86_64-linux-gnu/guestfs/supermin.d supermin: reading the supermin appliance supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/base.tar.gz type gzip base image (tar) supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/daemon.tar.gz type gzip base image (tar) supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/excludefiles type uncompressed excludefiles supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/hostfiles type uncompressed hostfiles supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/init.tar.gz type gzip base image (tar) supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages type uncompressed packages supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-hfsplus type uncompressed packages supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-reiserfs type uncompressed packages supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-xfs type uncompressed packages supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/udev-rules.tar.gz type gzip base image (tar) supermin: mapping package names to installed packages supermin: resolving full list of package dependencies supermin: build: 232 packages, including dependencies supermin: build: 9366 files supermin: build: 6045 files, after matching excludefiles supermin: build: 6048 files, after adding hostfiles supermin: build: 6045 files, after removing unreadable files supermin: build: 6051 files, after munging supermin: kernel: looking for kernel using environment variables ... supermin: kernel: looking for kernels in /lib/modules/*/vmlinuz ... supermin: kernel: looking for kernels in /boot ... supermin: kernel: kernel version of /boot/vmlinuz-5.4.0-77-generic = 5.4.0-77-generic (from filename) supermin: kernel: picked modules path /lib/modules/5.4.0-77-generic supermin: kernel: picked vmlinuz /boot/vmlinuz-5.4.0-77-generic supermin: kernel: kernel_version 5.4.0-77-generic supermin: kernel: modpath /lib/modules/5.4.0-77-generic cp: cannot open '/boot/vmlinuz-5.4.0-77-generic' for reading: Permission denied supermin: cp -p '/boot/vmlinuz-5.4.0-77-generic' '/var/tmp/.guestfs-1000/appliance.d.hp6uqnv6/kernel': command failed, see earlier errors libguestfs: error: /usr/bin/supermin exited with error status 1, see debug messages above libguestfs: trace: launch = -1 (error) libguestfs: trace: close libguestfs: closing guestfs handle 0x557e15fa0040 (state 0) libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfs4xhCaU There are two different issues here. The second one is a FAQ: https://libguestfs.org/guestfs-faq.1.html https://bugs.launchpad.net/ubuntu/+source/linux/+bug/759725 The first one is something else, but you will need to add the -v -x flags to find out. You might want to read this section in full: https://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/