#6 TSingleShotCleaner::~TSingleShotCleaner() () from /cvmfs/alice.cern.ch/el6-x86_64/Packages/ROOT/v6-14-04-5/lib/libCore.so.6.14 #7 AliAnalysisDataContainer::PrintContainer (Python Exception Installation error: gdb.execute_unwinders function is missing: #8 AliAnalysisManager::PrintStatus (Python Exception Installation error: gdb.execute_unwinders function is missing: #9 ?? () #10 ?? () #11 ?? () #12 ?? () (extracted from stderr)