Segfaults: GDB Scripts to the Rescue

We recently discovered that we would very sporadically get a segmentation fault when running the whole test suite of the VAST Platform (VA Smalltalk) on Linux. During our initial investigation, we realized this was not something new, but that the problem had existed for many years. It happens only on Linux (not Windows), and with … More Segfaults: GDB Scripts to the Rescue

Halting when VM sends a particular message or on assertion failures

This post is mostly a reminder for myself, because each time I need to do it, I forget how it was 🙂 There are usually 2 cases where I want that the VM halts (breakpoint): 1) When a particular message is being processed. 2) When there is an assertion failure. CogVM has some kind of … More Halting when VM sends a particular message or on assertion failures