[Intentionally disabled line wrapping for the strace snippets] Hi, While debugging an ugly segfaulting issue last week, I noticed something strange in the traces when comparing local builds with system builds (the ones, that were produced from OBS): -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__init__.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/_version.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/_version.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/utilities.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/utilities.py", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/_version.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/utilities.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 [...] -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/__init__.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/version.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 +openat(AT_FDCWD, "/home/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/version.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 [...] -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/document.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/document.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/document.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/destination.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/embedded_file.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/font.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/global_.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/page.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/page_transition.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/rectangle.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/cpp/toc.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/destination.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/destination.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/embeddedfile.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/embeddedfile.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/font.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/font.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/page.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/page.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/pagetransition.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/pagetransition.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/rectangle.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/rectangle.py", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/__pycache__/toc.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 -openat(AT_FDCWD, "/usr/lib64/python3.8/site-packages/poppler/toc.py", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/document.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/document.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/destination.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/embedded_file.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/font.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/global_.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/page.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/page_transition.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/rectangle.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/cpp/toc.cpython-38-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/destination.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/embeddedfile.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/font.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/page.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/pagetransition.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/rectangle.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 +openat(AT_FDCWD, "/home/nfs/hp/src/git/python-poppler/build/lib.linux-x86_64-3.8/poppler/__pycache__/toc.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 After opening the .pyc files, the interpreter always opens the .py files for the system package. For some reason, it doesn't accept the compiled files. The local package behave as expected. Needless to say, that this behavior is quite inefficient and not in the sense of the inventor. It would be even more efficient to to do without the compiled version and interpret every python file on load. Is that to be expected? Here's the package in question, but I fear, this is a generic issue: https://build.opensuse.org/package/show/home:frispete:python/python-python-p... I'm assuming, this is somewhat related to the attempts of reproducible builds. If somebody could confirm this issue independently, I will create a bug. Cheers, Pete TW 20201002 -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org