Corrupted size vs Prev size. Aborted (core dumped) error about cocotb HOT 4 CLOSED

I think the easiest solution is to run make clean before running verilator again. This seems to be corruption due to linking stale objects.

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@ktbarrett Thanks for your advice! However, I tried "make clean" before "make" but it still didn't work. The notice "corrupted size vs prev size" was still there!

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Another possible cause is memory access issues like use after free, writing past the end of a malloc'd array clobbering the metadta of the next node, double frees... all to say that either cocotb or verilator are doing some bad stuff. I'm not sure which version of verilator you are using, but try updating it to the most recent release. If taht doesnt help, debugging with valgrind will be necessary.

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@ktbarrett I haven't resolved this error since I read your response. My Verilator version is 5.019 rev v5.018-58-g7167d4bdc. I think it's okay. But when considering debugging with valgrind, I found that there's nothings can help me solve this. I think the problem is the makefile which have the configured size because when I try running a slice of my design (it includes 8 slides), it really works. But I can't find any source describing about the supported size or something like that. :(

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