I’m trying to construct and submit an rr bug report for semi-heisenbug (possibly in Julia itself). When I run
julia my-script.jl
(julia 1.6.1), I get one of a variety of errors, e.g.
...
corrupted double-linked list
or
julia: malloc.c:3848: _int_malloc: Assertion `chunk_main_arena (fwd)' failed.
signal (6): Aborted
and the program hangs. (Via debugging I know that this error is occurring at a function call.) I then send an interrupt with Ctrl-c.
The problem is, this interrupt—which is necessary to get the program to end!—interrupts the creation of the rr recording, so I have nothing to send in!
This seems like the perfect case for rr: I some kind of memory weirdness at a function call boundary. How can I create the bug report?