Under the following conditions a segfault will occur upon starting nwipe.
Run nwipe with --logfile option AND run nwipe in a directory that does not have write permissions so the logfile can't be created AND run nwipe without sudo or root or as as a user without sufficient privileges so you don't have permissions to write to the directory.
Under the following conditions a segfault will occur upon starting nwipe.
Run nwipe with --logfile option AND run nwipe in a directory that does not have write permissions so the logfile can't be created AND run nwipe without sudo or root or as as a user without sufficient privileges so you don't have permissions to write to the directory.