Comment 3 for bug 1376970

This issue still persists for me. If this affects you then you should mark it so at the top of the bug report's page.

In the mean time I have checked if the same problem is in Debian sid. The segfault is not there (it does fail for another reason but it did not seem related to this issue). This and the backtrace I posted in my last comment makes me think this could be due to a change in tcl8.6.