I do not remember anything specific about solve_mod. Though, there are many places in Cython source code where sig_on/sig_off is not handled carefully enough (and many that were fixed).
The fact that it is not reproducible is not necessarily a huge problem. However, - Could you share the code (as minimal as possible) that provokes this on your machine? - Do you have the complete (C) trace of the crash? You might need to install gdb depending on your setup. Vincent On Wed, 10 Apr 2024 at 16:18, Georgi Guninski <ggunin...@gmail.com> wrote: > > I don't have reproducible testcase, but my pain is that sometimes if I > press CTL-C e.g. when solve_mod() is called in a loop, I get SEGV and > abort. > I suspect besides signals, it is hitting race condition. > Is this a known issue? > > Very long ago there was vulnerability in sendmail, where it did > printf() or similar in signal handler and this was documented in the > literature. > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/CAGUWgD_7t9OTNdo6Ovrt%3DJdNqmGJLPGsZHVoJK0mNPQhuz1CKQ%40mail.gmail.com. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAGEwAAkUS4secJzvZJfSVivuqoKwnUUGSjPxi2aUAuTY2MinBw%40mail.gmail.com.
