gdb trace once attached to appstreamcli proc: #0 0x0000ffff7e4a6540 in g_variant_new_parsed_va () from /usr/lib64/libglib-2.0.so.0 #1 0x0000ffff7e4a66a8 in g_variant_builder_add_parsed () from /usr/lib64/libglib-2.0.so.0 #2 0x0000ffff7e5864fc in ?? () from /usr/lib64/libappstream.so.4 #3 0x0000ffff7e5766d8 in ?? () from /usr/lib64/libappstream.so.4 #4 0x0000ffff7e57b7c4 in as_cache_file_save () from /usr/lib64/libappstream.so.4 #5 0x0000ffff7e57bb58 in as_pool_save_cache_file () from /usr/lib64/libappstream.so.4 #6 0x0000ffff7e57bd3c in as_pool_refresh_cache () from /usr/lib64/libappstream.so.4 #7 0x0000aaaab3e26398 in ?? () #8 0x0000aaaab3e231c4 in ?? () #9 0x0000ffff7e064ae4 in __libc_start_main () from /lib64/libc.so.6 #10 0x0000aaaab3e226c4 in ?? () Backtrace stopped: not enough registers or memory available to unwind further Detaching from program: /usr/bin/appstreamcli, process 9879 [Inferior 1 (process 9879) detached]