Re: [racket-dev] Intermittent Segfault on DrDr

2014-10-03 Thread Vincent St-Amour
Great! That's good news. It's odd that the bug only started manifesting itself (at least on this file) recently. Thanks! Vincent At Thu, 2 Oct 2014 13:48:28 -0600, Matthew Flatt wrote: > > I think that commit b946d4639e fixes this crash. > > It's nice of you to ask the day after the repair.

Re: [racket-dev] Intermittent Segfault on DrDr

2014-10-02 Thread Matthew Flatt
I think that commit b946d4639e fixes this crash. It's nice of you to ask the day after the repair. :) I had spent a lot of time trying to replicate that crash, with no success, but yesterday was my lucky day. Claire ran a pessimization experiment on the bytecode compiler that made "image.scrbl" cr

[racket-dev] Intermittent Segfault on DrDr

2014-10-02 Thread Vincent St-Amour
The file listed below has been segfaulting intermittently for about a month, but I can't reproduce the crash on any of my machines (Linux or Mac OS, both 64 bits). Walking backwards through the commit log from the first occurrence of the crash on DrDr, the first commit that looks like it may be re