Bug#1102505: linphone-desktop: Cannot find libapp-plugin.so without LD_LIBRARY_PATH, segfaults

[Marco Moock]

On Wed, 9 Apr 2025 21:21:59 +0200 Fiona Klute <fiona.klute at gmx.de>
wrote:
> Package: linphone-desktop
> Version: 5.2.6+dfsg-1
> Severity: grave
> Justification: renders package unusable
> 
> Linphone 5.2.6+dfsg-1 crashes during startup:
> 
> $ linphone
> linphone: error while loading shared libraries: libapp-plugin.so:
> cannot open shared object file: No such file or directory

It seems that it searches the wrong locations:

m at ryz:~$ LANG=C strace linphone 2>&1 |grep libapp
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/glibc-hwcaps/x86-64-v3/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/glibc-hwcaps/x86-64-v2/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/glibc-hwcaps/x86-64-v3/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/glibc-hwcaps/x86-64-v2/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/glibc-hwcaps/x86-64-v3/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/glibc-hwcaps/x86-64-v2/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/glibc-hwcaps/x86-64-v3/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/glibc-hwcaps/x86-64-v2/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libapp-plugin.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
writev(2, [{iov_base="linphone", iov_len=8}, {iov_base=": ", iov_len=2}, {iov_base="error while loading shared libra"..., iov_len=36}, {iov_base=": ", iov_len=2}, {iov_base="libapp-plugin.so", iov_len=16}, {iov_base=": ", iov_len=2}, {iov_base="cannot open shared object file", iov_len=30}, {iov_base=": ", iov_len=2}, {iov_base="No such file or directory", iov_len=25}, {iov_base="\n", iov_len=1}], 10linphone: error while loading shared libraries: libapp-plugin.so: cannot open shared object file: No such file or directory
m at ryz:~$ 

This most likely needs to be fixed at compilation time.

-- 
Gruß
Marco

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