Trying to get to the bottom of things. I can reproduce it now in mock locally, it occurs in `page.first_widget` in the first subtest in test_widgets.py (or any other subtest), and this throws ``` /usr/include/c++/15/bits/stl_vector.h:1262: std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](size_type) [with _Tp = const char*; _Alloc = std::allocator<const char*>; reference = const char*&; size_type = long unsigned int]: Assertion '__n < this->size()' failed. Aborted (core dumped) ``` Regarding that bit of C++ I have aura-- ... I reproduced that test snipped and added *two* widgets instead of one. Accessing page.first_widget still gives the same error, so it's no off-by-one error or such. But maybe STL rings a bell? Michael Iñaki Ucar venit, vidit, dixit 2025-01-25 15:25:59: > Do you have more details about why the test crashes? I have a similar case > [1] (i.e. mass rebuild fine, then FTBFS), and the only relevant dependency > change was glibc. It's also in the report Koschei gives for your package, > so I'm inclined to think it's a similar thing. > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=2341839 > > Iñaki > > On Sat, 25 Jan 2025 at 13:53, Michael J Gruber <mjg@xxxxxxxxxxxxxxxxx> > wrote: > > > Hi there, > > > > I have a FTBFS that I can't wrap my head around. Maybe some of you > > have experienced similar weirdness after the mass rebuild. > > > > python-PyMuPDF-1.25.1-2.fc42 FTBFS in rawhide according to koschei [1] > > and koji scratch [2]. Indeed, the build itself succeeds but a test > > fails because a thread gets aborted. > > > > The same version built and tested fine during the mass rebuild [3], > > and python-PyMuPDF-1.25.1-1.fc42 before [1], with the only difference > > being the empty mass rebuild bump commit. > > > > The main dependency is mupdf-devel-1.25.2-2.fc42 and friends, and > > again the only before/after change here is the mass release bump; this > > one does not have a test suite, though, and basically the PyMuPDF > > tests test mupdf. > > > > As you can see in my copr integration testing [4] [5], the same > > versions worked on all things Fedora/EPEL a month ago. > > Today I triggered a rebuild of the mass rebuild versions there, and > > now those same versions build and test fine everywhere except all > > rawhide chroots. > > > > I *think* that the same version worked in mockbuild until a few days > > ago, but I may be mistaken. It fails now. > > > > So what's the difference? Something related to gcc15/swig/llvm, i.e. > > changed/misbuilt python bindings? A new pytest timeout killing a test? > > > > Totally stomped, looking for pointers (huh). > > > > Cheers > > Michael > > > > [1] > > https://koschei.fedoraproject.org/package/python-PyMuPDF?collection=f42 > > [2] https://koji.fedoraproject.org/koji/taskinfo?taskID=128458691 > > [3] https://koji.fedoraproject.org/koji/buildinfo?buildID=2631525 > > [4] https://copr.fedorainfracloud.org/coprs/mjg/mupdf/builds/ > > [5] https://copr.fedorainfracloud.org/coprs/mjg/python-PyMuPDF/builds/ > > -- > > _______________________________________________ > > devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx > > To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx > > Fedora Code of Conduct: > > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > > List Archives: > > https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx > > Do not reply to spam, report it: > > https://pagure.io/fedora-infrastructure/new_issue > > > > > -- > Iñaki Úcar -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue