Host Name: groot.astro.sunysb.edu === If no file names and line numbers are shown below, one can run addr2line -Cpfie my_exefile my_line_address to convert `my_line_address` (e.g., 0x4a6b) into file name and line number. Or one can use amrex/Tools/Backtrace/parse_bt.py. === Please note that the line number reported by addr2line may not be accurate. One can use readelf -wl my_exefile | grep my_line_address' to find out the offset for that line. 0: ./main3d.gnu.CUDA.ex() [0x6579e6] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/microphysics-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:215:28 1: ./main3d.gnu.CUDA.ex() [0x65af05] amrex::BLBackTrace::handler(int) /raid/testing/microphysics-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:103:7 2: ./main3d.gnu.CUDA.ex() [0x41e819] main_main() /raid/testing/microphysics-gpu/Microphysics/unit_test/test_react/main.cpp:231:51 3: ./main3d.gnu.CUDA.ex() [0x413723] main /raid/testing/microphysics-gpu/Microphysics/unit_test/test_react/main.cpp:28:16 4: /lib64/libc.so.6(+0x3575) [0x7f0aa6e12575] __libc_start_call_main /usr/src/debug/glibc-2.41-12.fc42.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 5: /lib64/libc.so.6(__libc_start_main+0x88) [0x7f0aa6e12628] call_init inlined at /usr/src/debug/glibc-2.41-12.fc42.x86_64/csu/../csu/libc-start.c:347:5 in __libc_start_main@@GLIBC_2.34 /usr/src/debug/glibc-2.41-12.fc42.x86_64/csu/../csu/libc-start.c:128:20 __libc_start_main_impl /usr/src/debug/glibc-2.41-12.fc42.x86_64/csu/../csu/libc-start.c:347:5 6: ./main3d.gnu.CUDA.ex() [0x415765] _start at ??:?