#7 TBasket::Streamer (Python Exception Installation error: gdb.execute_unwinders function is missing: #8 TBasket::ReadBasketBuffers (Python Exception Installation error: gdb.execute_unwinders function is missing: #9 TBranch::GetBasket (this= entry=, basketnumber=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/tree/tree/src/TBranch.cxx:1226 #10 TBranch::GetEntry (Python Exception Installation error: gdb.execute_unwinders function is missing: #11 TBranchElement::GetEntry (this=, entry=, getall=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/tree/tree/src/TBranchElement.cxx:2652 #12 TBranchElement::GetEntry (Python Exception Installation error: gdb.execute_unwinders function is missing: #13 TTree::::operator() (__closure=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/tree/tree/src/TTree.cxx:5414 #14 TTree::GetEntry (Python Exception Installation error: gdb.execute_unwinders function is missing: #15 AliAnalysisManager::GetEntry (Python Exception Installation error: gdb.execute_unwinders function is missing: #16 AliAnalysisSelector::Process (Python Exception Installation error: gdb.execute_unwinders function is missing: #17 TTreePlayer::Process (Python Exception Installation error: gdb.execute_unwinders function is missing: #18 AliAnalysisManager::StartAnalysis (Python Exception Installation error: gdb.execute_unwinders function is missing: #19 ?? () #20 ?? () #21 llvm::StringRef::compareMemory (Length=, Rhs=, Lhs=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/interpreter/llvm/src/include/llvm/ADT/StringRef.h:69 #22 llvm::StringRef::equals (RHS=..., this=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/interpreter/llvm/src/include/llvm/ADT/StringRef.h:171 #23 llvm::operator=, LHS=...) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/interpreter/llvm/src/include/llvm/ADT/StringRef.h:877 #24 llvm::StringMapImpl::FindKey (Key=, this=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/interpreter/llvm/src/lib/Support/StringMap.cpp:155 #25 llvm::StringMapImpl::RemoveKey (Key=, this=) at /build/workarea/sw/20155989/1/SOURCES/ROOT/v6-16-00/v6-16-00/interpreter/llvm/src/lib/Support/StringMap.cpp:182 #26 llvm::StringMapImpl::RemoveKey (Python Exception Installation error: gdb.execute_unwinders function is missing: #27 fprintf () from /lib64/libc.so.6 #28 ?? () #29 ?? () #30 ?? () (extracted from stderr)