please could you run
ls -l /usr/lib/libpthread.so* /usr/lib/libc.so* dpkg -S /usr/lib/libpthread.so.0 dpkg -S /usr/lib/libc.so.6
please could you run
ls -l /usr/lib/ libpthread. so* /usr/lib/libc.so* libpthread. so.0
dpkg -S /usr/lib/
dpkg -S /usr/lib/libc.so.6