The backtrace aMule reports when it crashes is usually not useful to track down the bug. Please do not post those backtraces. Instead use GDB to obtain detailed and useful backtraces. The document below is a guideline to using GDB with aMule for obtaining backtraces.
http://wiki.amule.org/wiki/BacktracesAgain, PLEASE post _only_ GDB backtraces.
Greetings!