Package: libguestfs0t64 Version: 1:1.56.2-4 Severity: normal Control: affects -1 guestmount guestfish
Dear Maintainer, Mounting a filesystem using the guestmount program or guestfish applying the mount-local command fails. This is the output when run with LIBGUESTFS_TRACE enabled: libguestfs: trace: set_recovery_proc false libguestfs: trace: set_recovery_proc = 0 libguestfs: trace: add_drive "Qemu VMs/s390x-virt/image.qcow2" libguestfs: trace: add_drive = 0 libguestfs: trace: launch libguestfs: trace: max_disks libguestfs: trace: max_disks = 255 libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir = "/tmp" libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: trace: get_backend_setting "force_tcg" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: get_backend_setting "force_kvm" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: get_sockdir libguestfs: trace: get_sockdir = "/run/user/1000" libguestfs: trace: get_backend_setting "gdb" libguestfs: trace: get_backend_setting = NULL (error) libguestfs: trace: launch = 0 libguestfs: trace: mount_options "" "/dev/sda1" "/" libguestfs: trace: mount_options = 0 libguestfs: trace: umask 0 libguestfs: trace: umask = 18 libguestfs: trace: mount_local "/home/sg/guest_fs" libguestfs: error: fuse_mount failed: /home/sg/guest_fs, see error messages above libguestfs: trace: mount_local = -1 (error) libguestfs: trace: close libguestfs: trace: internal_autosync libguestfs: trace: internal_autosync = 0 In contrast, running the same tests using fuse2 based version 1:1.54.1-3 of library and applications works fine. Please find attach reproducers for guestmount and guestfish. Just invoke them with a suitable image as positional parameter. I used images originating from https://people.debian.org/~gio/dqib/ to run my tests. Sven -- System Information: Debian Release: forky/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.17.13+deb14-amd64 (SMP w/8 CPU threads; PREEMPT) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libguestfs0t64 depends on: ii acl 2.3.2-2+b2 ii attr 1:2.5.2-3+b1 ii binutils 2.45.50.20251209-1+b1 ii bsdextrautils 2.41.3-2 ii btrfs-progs 6.17.1-1 ii bzip2 1.0.8-6+b1 ii clevis-luks 20-1 ii cpio 2.15+dfsg-2.1 ii cryptsetup-bin 2:2.8.3-1 ii dash 0.5.12-12 ii db-util 5.3.4 ii dhcpcd-base 1:10.3.0-7 ii diffutils 1:3.12-1 ii dosfstools 4.2-1.2 ii e2fsprogs 1.47.2-3+b8 ii exfatprogs 1.3.1-1 ii extlinux 3:6.04~git20190206.bf6db5b4+dfsg1-3.2 ii f2fs-tools 1.16.0-2+b1 ii fdisk 2.41.3-2 ii file 1:5.46-5+b1 ii gawk 1:5.3.2-1 ii gdisk 1.0.10-2 ii gostsum 3.0.3+git20251212.7f6d61a-2 ii grub2-common 2.14~git20250718.0e36779-2 ii icoutils 0.32.3-6 ii iproute2 6.18.0-1 ii kmod 34.2-2+b1 ii ldmtool 0.2.5-2 ii less 668-1 ii libacl1 2.3.2-2+b2 ii libaugeas0 1.14.1-1+b6 ii libc6 2.42-10+b1 ii libcap2 1:2.75-10+b5 ii libfuse3-4 3.18.1-1 ii libhivex0 1.3.24-2+b2 ii libjson-c5 0.18+ds-1.1 ii libpcre2-8-0 10.46-1+b1 ii librpm10 6.0.1-1 ii libselinux1 3.9-4+b1 ii libsystemd0 259-1 ii libtirpc3t64 1.3.6+ds-1 ii libtsk19t64 4.12.1+dfsg-3+b1 ii libvirt0 12.0.0-1 ii libxml2-16 2.15.1+dfsg-2+b1 ii libyara10 4.5.4-1+b1 ii lsscsi 0.32-2 ii lvm2 2.03.31-2+b1 ii lzop 1.04-2 ii mdadm 4.5-2 ii mount 2.41.3-2 ii mtools 4.0.49-1 ii netpbm 2:11.13.00-3 ii ntfs-3g 1:2022.10.3-5+b1 ii openssh-client 1:10.2p1-3 ii osinfo-db 0.20250606-1 ii parted 3.6-6+b1 ii pciutils 1:3.14.0-1+b2 ii procps 2:4.0.4-9+b1 ii psmisc 23.7-2 ii qemu-system-x86 1:10.2.0+ds-2 ii qemu-utils 1:10.2.0+ds-2 ii scrub 2.6.1+git20240819.9b4267e-1 ii sleuthkit 4.12.1+dfsg-3+b1 ii squashfs-tools 1:4.7.4-1 ii supermin 5.2.2-7 ii syslinux 3:6.04~git20190206.bf6db5b4+dfsg1-3.2 ii systemd-sysv 259-1 ii udev 259-1 ii util-linux 2.41.3-2 ii util-linux-extra 2.41.3-2 ii uuid-runtime 2.41.3-2 ii xz-utils 5.8.2-2 ii zerofree 1.1.1-1+b1 ii zstd 1.5.7+dfsg-3+b1 Versions of packages libguestfs0t64 recommends: pn libguestfs-hfsplus <none> pn libguestfs-xfs <none> Versions of packages libguestfs0t64 suggests: pn libguestfs-gfs2 <none> pn libguestfs-jfs <none> pn libguestfs-nilfs <none> pn libguestfs-rescue <none> pn libguestfs-rsync <none> -- no debconf information -- GPG Fingerprint 3DF5 E8AA 43FC 9FDF D086 F195 ADF5 0EDA F8AD D585
test-guestmount.sh
Description: application/shellscript
test-guestfish.sh
Description: application/shellscript
signature.asc
Description: This is a digitally signed message part

