Strace:
722146 openat(AT_FDCWD, "/snap/plex/x1/resources/com.plexapp.plugins.library.db", O_RDONLY|O_CLOEXEC) = 33
722146 fstat(33, {st_dev=makedev(0x7, 0xb), st_ino=623, st_mode=S_IFREG|0664, st_nlink=1, st_uid=0, st_gid=0, st_blksize=1024, st_blocks=622, st_size=318464, st_atime=1634063560 /* 2021-10-12T20:32:40+0200 */, st_atime_nsec=0, st_mtime=1634063560 /* 2021-10-12T20:32:40+0200 */, st_mtime_nsec=0, st_ctime=1634063560 /* 2021-10-12T20:32:40+0200 */, st_ctime_nsec=0}) = 0
722146 openat(AT_FDCWD, "/home/tamas/snap/plex/x1/Plex Media Server/Plug-in Support/Databases/com.plexapp.plugins.library.db", O_WRONLY|O_CREAT|O_EXCL|O_TRUNC|O_CLOEXEC, 0100664) = 34
722146 fstat(34, {st_dev=makedev(0x103, 0x2), st_ino=19668730, st_mode=S_IFREG|0644, st_nlink=1, st_uid=1000, st_gid=1000, st_blksize=4096, st_blocks=0, st_size=0, st_atime=1634149101 /* 2021-10-13T20:18:21.935478143+0200 */, st_atime_nsec=935478143, st_mtime=1634149101 /* 2021-10-13T20:18:21.935478143+0200 */, st_mtime_nsec=935478143, st_ctime=1634149101 /* 2021-10-13T20:18:21.935478143+0200 */, st_ctime_nsec=935478143}) = 0
722146 fstatfs(33, {f_type=SQUASHFS_MAGIC, f_bsize=131072, f_blocks=1687, f_bfree=0, f_bavail=0, f_files=2236, f_ffree=0, f_fsid={val=[0x70b, 0]}, f_namelen=256, f_frsize=131072, f_flags=ST_VALID|ST_RDONLY|ST_NODEV|ST_RELATIME}) = 0
722146 copy_file_range(33, NULL, 34, NULL, 318464, 0) = -1 EPERM (Operation not permitted)
I would assume this is the same as Snap no longer has write permission but it sounds like my snapd version should have the fix already:
❯ snap --version
snap 2.53+21.10ubuntu1
snapd 2.53+21.10ubuntu1
series 16
ubuntu 21.10
kernel 5.13.0-16-generic
Am I wrong in assuming that this is the same issue? Has the fix not landed yet? I am not
@jdstrand do you have any input on this?