Fails to start Cozy-Drive on Ubuntu 24.04 : "No usable sandbox!"

[laurentriffard]

Description

Cozy-Drive-3.39.0-x86_64.AppImage won't start on Ubuntu 24.04, it fails with an error message .

Steps to Reproduce

1. Download Cozy-Drive-3.39.0-x86_64.AppImage from https://support.cozy.io/217-installez-client-de-synchronisation-sous-gnu-linux/
2. chmod +x ./Cozy-Drive-3.39.0-x86_64.AppImage
3. ./Cozy-Drive-3.39.0-x86_64.AppImage

Expected behavior

Cozy-Drive should start and synchronize files

Actual behavior

Cozy-Drive can't start, it fails with the above message :

$ ./Cozy-Drive-3.39.0-x86_64.AppImage 
[23277:0601/102457.396644:FATAL:zygote_host_impl_linux.cc(127)] No usable sandbox! Update your kernel or see https://chromium.googlesource.com/chromium/src/+/main/docs/linux/suid_sandbox_development.md for more information on developing with the SUID sandbox. If you want to live dangerously and need an immediate workaround, you can try using --no-sandbox.
Trappe pour point d'arrêt et de trace (core dumped)

Informations

• reproductible: always
• OS:

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 24.04 LTS
Release:	24.04
Codename:	noble

$ uname -a
Linux pc-sylvie 6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

• version: Cozy-Drive-3.39.0-x86_64

Behavior was OK on Ubuntu previous version 23.10.
I didn't try "--no-sandbox" option.

[laurentriffard]

New test : I booted Ubuntu with the older Linux kernel (in Grub menu, select "Advanced Option for Ubuntu" then choose kernel). Cozy-Drive failed to start again, but with a different error message :

$ uname -a
Linux pc-sylvie 6.5.0-35-generic #35-Ubuntu SMP PREEMPT_DYNAMIC Fri Apr 26 11:23:57 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

$ ./Cozy-Drive-3.39.0-x86_64.AppImage 
[5576:0601/104338.513880:FATAL:credentials.cc(127)] Check failed: . : Permission non accordée (13)
Trappe pour point d'arrêt et de trace (core dumped)

Another info, don't know if it's related:

$ LANG=C dpkg -l libappimage1.0abi1 
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                     Version          Architecture Description
+++-========================-================-============-=================================
ii  libappimage1.0abi1:amd64 1.0.4-5-2ubuntu1 amd64        Core library for appimage

$ dpkg -l libfuse2
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom            Version      Architecture Description
+++-==============-============-============-=====================================
un  libfuse2       <aucune>     <aucune>     (aucune description n'est disponible)

$ dpkg -l | grep fuse
ii  exfat-fuse                                                  1.4.0-2                                     amd64        read and write exFAT driver for FUSE
rc  fuse                                                        2.9.9-5ubuntu2                              amd64        Filesystem in Userspace
ii  fuse3                                                       3.14.0-5build1                              amd64        Filesystem in Userspace (3.x version)
ii  fuseiso                                                     20070708-3.2build3                          amd64        FUSE module to mount ISO filesystem images
ii  fusesmb                                                     0.8.7-3                                     amd64        filesystem client based on the SMB file transfer protocol
ii  gvfs-fuse                                                   1.54.0-1ubuntu2                             amd64        userspace virtual filesystem - fuse server
ii  ifuse                                                       1.1.4~git20181007.3b00243-1ubuntu3          amd64        FUSE module for iPhone and iPod Touch devices
ii  libfuse2t64:amd64                                           2.9.9-8.1build1                             amd64        Filesystem in Userspace (library)
ii  libfuse3-3:amd64                                            3.14.0-5build1                              amd64        Filesystem in Userspace (library) (3.x version)
ii  libsquashfuse0:amd64                                        0.5.0-2build1                               amd64        FUSE filesystem to mount squashfs archives library
ii  python3-llfuse:amd64                                        1.4.1+dfsg-3                                amd64        Python 3 bindings for the low-level FUSE API