Thanks for the crash report! It doesn't immediately point to the problem, but it's good starting point. I'll ask you for more debugging help off-list, and we can report back here afterwards.
At Sat, 21 Apr 2018 05:11:10 -0500, Philip McGrath wrote: > In a particular module, I can consistently trigger a segfault by opening > DrRacket's graphical debugger, setting a breakpoint, and evaluating an > expression at the REPL. I am using Racket 6.12 on Mac OS 10.13.2: I have > not (yet) tried to reproduce this on other platforms. > > Unfortunately I don't have anything approaching a minimal example: the file > that's triggering the issue is part of a large library. > > I've attached the crash report in case that is illuminating. I'm happy to > help try to find the problem to the extent I can. > > -Philip -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.