https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91115
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Fred Hsueh from comment #3) > The actual SP and shadow byte location varies a bit between each run. Other > than that, the signature looks very similar. Another thing to note is that > the program has a high thread count, perhaps ~140. That makes it very difficult to reproduce. Do you have any 2 runs that have the '[f2]' shadow memory at the same location. > > Any tips, preferences, or good starting points to look at for creating the > testcase? I can't find any in ASAN or ARM related pre-existing cases. > > thanks! Is the reproducer an open-source software? I would somehow reduce # of threads.
