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fread segfault #4644
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Thanks. Confirmed. |
Hi @mattdowle. May I ask is there any update on this thread? Most of my CI failed due to this bug. I would like to know any workaround before I submit a new version to CRAN. Many thanks! |
@hongyuanjia Sorry for the impact. Working on the valgrind issue now, then this segfault, then the [[ by group slow down, then will release. Hopefully end of week but no promises. I'm not aware of a workaround in the meantime other than going back to v1.12.8. |
MRE is
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or even this:
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@mattdowle Thanks for letting me know the timeline. Just take your time. I will keep track on this issue. |
I'm using the latest data.table release and the following code causes segfault:
The gzipped data is attached.
20200724.sample.log.gz
Both original file or gz causes segfault. If I only read some top rows (e.g.
nrows = 100
) it won't crash.If I don't use
colClasses
, it won't cause segfault either.The text was updated successfully, but these errors were encountered: