jtamate added a comment.
In D10989#219594 <https://phabricator.kde.org/D10989#219594>, @mpyne wrote: > I think valgrind has some flags you can use to try to generate a backtrace for where a freed block of memory was freed from, which might be useful for debugging. Thanks. The parameter is --read-var-info=yes, but it confirms my assumption, the job is already deleted and its space used by many others before the crash. With --tool=helgrind it shows more than 4.500 errors. With -tool=drd it shows more than 90.000 errors. Therefore I'll try to fix as many of them as possible, step by step, if it's possible. REPOSITORY R241 KIO REVISION DETAIL https://phabricator.kde.org/D10989 To: jtamate, #frameworks, dfaure Cc: mpyne, michaelh