Hi, Axel.
Sorry I didn’t reply sooner…
The library information is the following:
From                To                  Syms Read   Shared Object Library
0x00007ffff7ddbae0  0x00007ffff7df627a  Yes ()     /lib64/ld-linux-x86-64.so.2
0x00007ffff7bcfff0  0x00007ffff7bd71e8  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4Tree.so
0x00007ffff79958a0  0x00007ffff79b9700  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4GMocren.so
0x00007ffff7723a20  0x00007ffff776a9ac  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4visHepRep.so
0x00007ffff74e3040  0x00007ffff74f0c00  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4RayTracer.so
0x00007ffff72c2e70  0x00007ffff72cd9a8  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4VRML.so
0x00007ffff7090240  0x00007ffff70ad978  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4OpenGL.so
0x00007ffff6e68f80  0x00007ffff6e749b0  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4gl2ps.so
0x00007ffff6c32540  0x00007ffff6c5d5dc  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4interfaces.so
0x00007ffff69282e0  0x00007ffff69f474c  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4persistency.so
0x00007ffff643e760  0x00007ffff6637608  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4analysis.so
0x00007ffff6108330  0x00007ffff6129bf4  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4error_propagation.so
0x00007ffff5ef3640  0x00007ffff5ef6748  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4readout.so
0x00007ffff5bfa310  0x00007ffff5cb1178  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4physicslists.so
0x00007ffff598dd10  0x00007ffff5996200  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4parmodels.so
0x00007ffff57754d0  0x00007ffff577c764  Yes         /u/ey/jeremym/ldmx-dev/ldmx-sw-install/lib/libEvent.so
0x00007ffff555f270  0x00007ffff5562218  Yes ()     /u/ey/jeremym/ldmx-dev/ldmx-sw-install/lib/libDetDescr.so
0x00007ffff534a780  0x00007ffff5352894  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4FR.so
0x00007ffff509a8c0  0x00007ffff5117680  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4vis_management.so
0x00007ffff4de7240  0x00007ffff4e42900  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4modeling.so
0x00007ffff4b29830  0x00007ffff4b852fc  Yes ()     /lib64/libGLU.so.1
0x00007ffff48a5fe0  0x00007ffff49021f2  Yes ()     /lib64/libGL.so.1
0x00007ffff4687c20  0x00007ffff468bc34  Yes ()     /lib64/libSM.so.6
0x00007ffff446eea0  0x00007ffff447c10c  Yes ()     /lib64/libICE.so.6
0x00007ffff4149fd0  0x00007ffff41d0cdc  Yes ()     /lib64/libX11.so.6
0x00007ffff3f1d770  0x00007ffff3f27470  Yes ()     /lib64/libXext.so.6
0x00007ffff3d05750  0x00007ffff3d130dc  Yes ()     /lib64/libXmu.so.6
0x00007ffff388f860  0x00007ffff39ebfc4  Yes         /nfs/slac/g/ldmx/software/xerces/xerces-c-3.1.4/lib/libxerces-c-3.1.so
0x00007ffff34f8e40  0x00007ffff353d818  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4run.so
0x00007ffff3282f20  0x00007ffff32c7818  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4event.so
0x00007ffff302d8b0  0x00007ffff305d824  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4tracking.so
0x00007ffff15e13a0  0x00007ffff1fd2ea8  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4processes.so
0x00007ffff1060340  0x00007ffff106c808  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4zlib.so
0x00007ffff0e37e00  0x00007ffff0e50cdc  Yes ()     /lib64/libexpat.so.1
0x00007ffff0bb1990  0x00007ffff0c14c40  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4digits_hits.so
0x00007ffff0973a20  0x00007ffff0982a9c  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4track.so
0x00007ffff067c3b0  0x00007ffff070ce3c  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4particles.so
0x00007ffff02469e0  0x00007ffff03f1d2c  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4geometry.so
0x00007fffeff2aa00  0x00007fffeff903b0  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4materials.so
0x00007fffefceebc0  0x00007fffefd0e088  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4graphics_reps.so
0x00007fffefa90dd0  0x00007fffefacbb4c  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4intercoms.so
0x00007fffef843980  0x00007fffef872de8  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4global.so
0x00007fffef57ec30  0x00007fffef5c7b38  Yes         /nfs/slac/g/ldmx/software/geant4/geant4.10.02.p02-install/lib64/libG4clhep.so
0x00007fffef0d3960  0x00007fffef252adc  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libCore.so
0x00007fffeebad5b0  0x00007fffeed287a0  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libRIO.so
0x00007fffee8a9130  0x00007fffee8e8358  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libNet.so
0x00007fffee4069d0  0x00007fffee5a559c  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libHist.so
0x00007fffee01ece0  0x00007fffee0aa0d0  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libGraf.so
0x00007fffedd66950  0x00007fffedd97e48  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libGraf3d.so
0x00007fffedacc520  0x00007fffedb0a6f8  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libGpad.so
0x00007fffed7cdc10  0x00007fffed84b6cc  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libTree.so
0x00007fffed54aa50  0x00007fffed559f8c  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libRint.so
0x00007fffed2feb10  0x00007fffed324120  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libPostscript.so
0x00007fffecd6fe80  0x00007fffecd8f458  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libPhysics.so
0x00007fffeca33780  0x00007fffecad09b8  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libMathCore.so
0x00007fffec7c1a20  0x00007fffec7cb238  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libThread.so
0x00007fffec5a56c0  0x00007fffec5a91f0  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libMultiProc.so
0x00007fffec2f3510  0x00007fffec35a59a  Yes ()     /lib64/libstdc++.so.6
0x00007fffebf9b4b0  0x00007fffec0059e8  Yes ()     /lib64/libm.so.6
0x00007fffebd82af0  0x00007fffebd92298  Yes ()     /lib64/libgcc_s.so.1
0x00007fffeb9dd3e0  0x00007fffebb21670  Yes ()     /lib64/libc.so.6
0x00007fffeb7a78a0  0x00007fffeb7b2514  Yes ()     /lib64/libpthread.so.0
0x00007fffeb57e8c0  0x00007fffeb58957e  Yes ()     /lib64/libglapi.so.0
0x00007fffeb3554a0  0x00007fffeb36826c  Yes ()     /lib64/libselinux.so.1
0x00007fffeb14cc40  0x00007fffeb14d56c  Yes ()     /lib64/libXdamage.so.1
0x00007fffeaf475f0  0x00007fffeaf49948  Yes ()     /lib64/libXfixes.so.3
0x00007fffead44600  0x00007fffead4470c  Yes ()     /lib64/libX11-xcb.so.1
0x00007fffeab34020  0x00007fffeab3bdd8  Yes ()     /lib64/libxcb-glx.so.0
0x00007fffea926920  0x00007fffea927a78  Yes ()     /lib64/libxcb-dri2.so.0
0x00007fffea722d50  0x00007fffea7234e4  Yes ()     /lib64/libxcb-dri3.so.0
0x00007fffea51fc50  0x00007fffea520428  Yes ()     /lib64/libxcb-present.so.0
0x00007fffea316bd0  0x00007fffea31aa34  Yes ()     /lib64/libxcb-randr.so.0
0x00007fffea10b830  0x00007fffea10dc48  Yes ()     /lib64/libxcb-xfixes.so.0
0x00007fffe9f02610  0x00007fffe9f05a4c  Yes ()     /lib64/libxcb-render.so.0
0x00007fffe9cfc020  0x00007fffe9cfcbc8  Yes ()     /lib64/libxcb-shape.so.0
0x00007fffe9af6060  0x00007fffe9af7ffc  Yes ()     /lib64/libxcb-sync.so.1
0x00007fffe98dbcc0  0x00007fffe98ea2a8  Yes ()     /lib64/libxcb.so.1
0x00007fffe96cf990  0x00007fffe96cfc6c  Yes ()     /lib64/libxshmfence.so.1
0x00007fffe94ca010  0x00007fffe94cc958  Yes ()     /lib64/libXxf86vm.so.1
0x00007fffe92bf400  0x00007fffe92c5484  Yes ()     /lib64/libdrm.so.2
0x00007fffe90b8ed0  0x00007fffe90b99d0  Yes ()     /lib64/libdl.so.2
0x00007fffe8eb4510  0x00007fffe8eb5b64  Yes ()     /lib64/libuuid.so.1
0x00007fffe8c5f1b0  0x00007fffe8c9b15c  Yes ()     /lib64/libXt.so.6
0x00007fffe8a37110  0x00007fffe8a43d64  Yes ()     /lib64/libnsl.so.1
0x00007fffe87d35f0  0x00007fffe88188b0  Yes ()     /lib64/libpcre.so.1
0x00007fffe85aff30  0x00007fffe85c5e90  Yes ()     /lib64/liblzma.so.5
0x00007fffe8399170  0x00007fffe83a56f0  Yes ()     /lib64/libz.so.1
0x00007fffe8142460  0x00007fffe817d150  Yes ()     /lib64/libssl.so.10
0x00007fffe7daa200  0x00007fffe7e9c9a8  Yes ()     /lib64/libcrypto.so.10
0x00007fffe7b0bec0  0x00007fffe7b10b1c  Yes ()     /lib64/libcrypt.so.1
0x00007fffe7871ec0  0x00007fffe78de104  Yes ()     /lib64/libfreetype.so.6
0x00007fffe75a19f0  0x00007fffe76229e8  Yes         /nfs/slac/g/ldmx/software/root/root-6.06.08-build/lib/libTreePlayer.so
0x00007fffe734dec0  0x00007fffe734ebdc  Yes ()     /lib64/libXau.so.6
0x00007fffe710d010  0x00007fffe713ef64  Yes ()     /lib64/libgssapi_krb5.so.2
0x00007fffe6e40b50  0x00007fffe6ea6a2c  Yes ()     /lib64/libkrb5.so.3
0x00007fffe6c19570  0x00007fffe6c1a144  Yes ()     /lib64/libcom_err.so.2
0x00007fffe69ea770  0x00007fffe6a07648  Yes ()     /lib64/libk5crypto.so.3
0x00007fffe67e3ba0  0x00007fffe67e42f9  Yes ()     /lib64/libfreebl3.so
0x00007fffe65d76e0  0x00007fffe65de75c  Yes ()     /lib64/libkrb5support.so.0
0x00007fffe63d15b0  0x00007fffe63d21cc  Yes ()     /lib64/libkeyutils.so.1
0x00007fffe61b9a40  0x00007fffe61c8854  Yes ()     /lib64/libresolv.so.2
0x00007fffe5fa5240  0x00007fffe5fac454  Yes ()     /lib64/libnss_files.so.2
0x00007fffe5d99150  0x00007fffe5d9f57c  Yes ()     /lib64/libnss_nis.so.2
0x00007fffe5b92100  0x00007fffe5b95590  Yes ()     /lib64/libnss_dns.so.2
0x00007fffe598d680  0x00007fffe598ed7c  Yes ()     /usr/lib64/gconv/UTF-16.so
0x00007fffe328a9c0  0x00007fffe3f7d47f  Yes ()     /lib64/libLLVM-3.6-mesa.so
with this for the symbol
(gdb) p LLVMEnablePrettyStackTrace
$1 = {<text variable, no debug info>} 0x7fffe33f70d0 
I do see that libLLVM-3.6-mesa.so is loaded here.
Are you able to tell the problem from this information?
Thanks.