I stared at the AvastGUI while scanning to see in which path crashes. It crashed while scanning the WualaDrive path in my home folder. I added this path to the exclusions, and started a scan, and it didn’t crash.
So I removed the exclusion and just added WualaDrive to the scan and Avast crashed. So I guess I found the problem.
This directory is added by Wuala’s java based application (which I use). http://wuala.com
ah, those damned virtual-drives - probably mmap fails when issued over a wuala-ised drive, and that’s the problem.
but, fails in some ugly manner, because the fallback to malloc-read workaround is already in the application, just for those cases…