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: ./Maestro3d.gnu.CUDA.ex() [0x740996] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/maestroex-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:199:28 1: ./Maestro3d.gnu.CUDA.ex() [0x743bb7] amrex::BLBackTrace::handler(int) /raid/testing/maestroex-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:99:7 2: /lib64/libc.so.6(+0x3cb20) [0x7f331585fb20] 3: /lib64/libm.so.6(+0x1472b) [0x7f3315d3472b] __kernel_standard /usr/src/debug/glibc-2.36-9.fc37.x86_64/math/../sysdeps/ieee754/k_standard.c:619:20 4: ./Maestro3d.gnu.CUDA.ex() [0x46f69c] Maestro::InitBaseState(BaseState&, BaseState&, BaseState&, int) /raid/testing/maestroex-gpu/MAESTROeX/Exec/science/wdconvect/../../../Source/MaestroBaseState.cpp:75:41 5: ./Maestro3d.gnu.CUDA.ex() [0x505268] Maestro::InitData() /raid/testing/maestroex-gpu/MAESTROeX/Exec/science/wdconvect/../../../Source/MaestroInit.cpp:245:1 6: ./Maestro3d.gnu.CUDA.ex() [0x50bf94] Maestro::Init() /raid/testing/maestroex-gpu/MAESTROeX/Exec/science/wdconvect/../../../Source/MaestroInit.cpp:23:34 7: ./Maestro3d.gnu.CUDA.ex() [0x42378c] main /raid/testing/maestroex-gpu/MAESTROeX/Exec/science/wdconvect/../../../Source/main.cpp:60:15 8: /lib64/libc.so.6(+0x27510) [0x7f331584a510] __libc_start_call_main /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 9: /lib64/libc.so.6(__libc_start_main+0x89) [0x7f331584a5c9] call_init inlined at /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:368:5 in __libc_start_main@@GLIBC_2.34 /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:128:20 __libc_start_main_impl /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:368:5 10: ./Maestro3d.gnu.CUDA.ex() [0x431235] _start at ??:?