(gdb) inf sha From To Syms Read Shared Object Library 0x00007fe74945d310 0x00007fe74973fe0c Yes /usr/lib/librados.so.2 0x00007fe748fd7690 0x00007fe748fe2ce8 Yes /lib/x86_64-linux-gnu/libpthread.so.0 0x00007fe748d2b640 0x00007fe748d8f71b Yes (*) /usr/lib/x86_64-linux-gnu/libstdc++.so.6 0x00007fe748a4cef0 0x00007fe748a8c6f8 Yes /lib/x86_64-linux-gnu/libm.so.6 0x00007fe748835e70 0x00007fe7488455d8 Yes /lib/x86_64-linux-gnu/libgcc_s.so.1 0x00007fe7484c6b80 0x00007fe7485dec2c Yes /lib/x86_64-linux-gnu/libc.so.6 0x00007fe7482a4de0 0x00007fe7482a58f8 Yes /lib/x86_64-linux-gnu/libdl.so.2 0x00007fe747f819a0 0x00007fe7480652a4 Yes (*) /usr/lib/x86_64-linux-gnu/libnss3.so 0x00007fe747d46530 0x00007fe747d548d4 Yes (*) /usr/lib/x86_64-linux-gnu/libnssutil3.so 0x00007fe747b17750 0x00007fe747b2fdf0 Yes (*) /usr/lib/x86_64-linux-gnu/libsmime3.so 0x00007fe7478d3250 0x00007fe7478fc5a8 Yes (*) /usr/lib/x86_64-linux-gnu/libssl3.so 0x00007fe7476c5100 0x00007fe7476c6058 Yes (*) /usr/lib/x86_64-linux-gnu/libplds4.so 0x00007fe7474c0700 0x00007fe7474c1f74 Yes (*) /usr/lib/x86_64-linux-gnu/libplc4.so 0x00007fe74728d3b0 0x00007fe7472ad0f0 Yes (*) /usr/lib/x86_64-linux-gnu/libnspr4.so 0x00007fe74707b900 0x00007fe74707cf58 Yes (*) /lib/x86_64-linux-gnu/libuuid.so.1 0x00007fe746e74190 0x00007fe746e774f8 Yes /lib/x86_64-linux-gnu/librt.so.1 0x00007fe74a428640 0x00007fe74a430488 Yes (*) /usr/lib/libboost_thread.so.1.49.0 0x00007fe74a415480 0x00007fe74a416040 Yes (*) /usr/lib/libboost_system.so.1.49.0 0x00007fe74a227af0 0x00007fe74a23fc83 Yes (*) /lib64/ld-linux-x86-64.so.2 0x00007fe746c5d3e0 0x00007fe746c6a828 Yes (*) /lib/x86_64-linux-gnu/libz.so.1 0x00007fe74601c360 0x00007fe74604aa9c Yes (*) /usr/lib/x86_64-linux-gnu/nss/libsoftokn3.so 0x00007fe745d76d50 0x00007fe745df71d0 Yes (*) /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 0x00007fe745af8e40 0x00007fe745b484f0 Yes (*) /usr/lib/x86_64-linux-gnu/nss/libfreebl3.so (*): Shared library is missing debugging information.