. Thread 6 (Thread 0x7fc0f3fff700 (LWP 4790)): #0 0x00007fc0fb14dc2f in poll () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc0fbc29a4e in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #2 0x00007fc0fbc29dd3 in g_main_loop_run () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #3 0x00007fc0fbe7b4fa in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.6200.0 No symbol table info available. #4 0x00007fc0fbc53121 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #5 0x00007fc0faf39669 in start_thread () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc0fb15a323 in clone () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 5 (Thread 0x7fc0f8906700 (LWP 4789)): #0 0x00007fc0fb14dc2f in poll () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc0fbc29a4e in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #2 0x00007fc0fbc29b83 in g_main_context_iteration () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #3 0x00007fc0f922a81d in ?? () No symbol table info available. #4 0x000055c4f6554a30 in ?? () No symbol table info available. #5 0x00007fc0fbc53121 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #6 0x00007fc0faf39669 in start_thread () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #7 0x00007fc0fb15a323 in clone () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 4 (Thread 0x7fc0f2ffd700 (LWP 4804)): #0 0x00007fc0fb15394d in syscall () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc0fbc75e66 in g_cond_wait_until () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #2 0x00007fc0fbbfa3e1 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #3 0x00007fc0fbbfaa06 in g_async_queue_timeout_pop () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #4 0x00007fc0fbc53909 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #5 0x00007fc0fbc53121 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #6 0x00007fc0faf39669 in start_thread () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #7 0x00007fc0fb15a323 in clone () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0x7fc0f37fe700 (LWP 5109)): #0 0x00007fc0fb14dc2f in poll () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc0f00d51c6 in ?? () No symbol table info available. #2 0x00007fc0f37fd95e in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7fc0f9107700 (LWP 4788)): #0 0x00007fc0fb14dc2f in poll () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc0fbc29a4e in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #2 0x00007fc0fbc29b83 in g_main_context_iteration () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #3 0x00007fc0fbc29bd1 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #4 0x00007fc0fbc53121 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #5 0x00007fc0faf39669 in start_thread () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc0fb15a323 in clone () from /tmp/apport_sandbox_61pzz0ja/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0x7fc0fb24da80 (LWP 4777)): #0 0x00007fc0fb983450 in ?? () No symbol table info available. #1 0x000055c4f4b7183c in brisk_menu_window_filter_section (item=, self=0x55c4f685a290) at ../src/frontend/menu-search.c:74 No locals. #2 brisk_menu_window_filter_apps (self=0x55c4f685a290, child=0x55c4f6a915e0) at ../src/frontend/menu-search.c:150 item_id = item = 0x55c4f6bde290 compare_child = #3 0x00007fc0fb4ba44e in ?? () No symbol table info available. #4 0x000055c4f6752340 in ?? () No symbol table info available. #5 0x000055c4f6b412e0 in ?? () No symbol table info available. #6 0x000055c4f6752340 in ?? () No symbol table info available. #7 0x00007fc0fb4be450 in ?? () No symbol table info available. #8 0x00007fc0fb4be540 in ?? () No symbol table info available. #9 0x000055c4f6a915e0 in ?? () No symbol table info available. #10 0x000055c4f6693ec0 in ?? () No symbol table info available. #11 0x000055c4f6752340 in ?? () No symbol table info available. #12 0x000055c4f6693ec0 in ?? () No symbol table info available. #13 0x00007fc0fbd17de3 in g_cclosure_marshal_VOID__OBJECTv () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #14 0x00007fc0fbd14936 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #15 0x00007fc0fbd3136c in g_signal_emit_valist () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #16 0x00007fc0fbd319b3 in g_signal_emit () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #17 0x00007fc0fb3f2e85 in ?? () No symbol table info available. #18 0x000055c4f685a290 in ?? () No symbol table info available. #19 0x000055c4f6a77390 in ?? () No symbol table info available. #20 0x000055c4f6a915e0 in ?? () No symbol table info available. #21 0x000055c4f4b6e4d5 in brisk_classic_window_add_item (self=0x55c4f685a290, item=, backend=) at ../src/frontend/classic/classic-window.c:203 button = 0x55c4f6752340 item_id = 0x55c4f6a915e0 "\260\357\241\366\304U" #22 0x00007fc0fbd17de3 in g_cclosure_marshal_VOID__OBJECTv () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #23 0x00007fc0fbd14936 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #24 0x00007fc0fbd3136c in g_signal_emit_valist () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #25 0x00007fc0fbd319b3 in g_signal_emit () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0 No symbol table info available. #26 0x000055c4f4b76d1b in brisk_backend_item_added (self=, item=) at ../src/backend/backend.c:203 __func__ = "brisk_backend_item_added" #27 0x000055c4f4b7817a in brisk_apps_backend_recurse_root (self=0x55c4f675cb30, directory=0x55c4f6bf1600, root=0x55c4f6bfb980) at ../src/backend/apps/apps-backend.c:466 info = 0x55c4f6a8f380 entry = 0x55c4f6ae8980 desktop_file = 0x55c4f6a4d570 "/usr/share/applications/org.gnome.DejaDup.desktop" app_item = 0x55c4f6bde290 section_id = 0x55c4f6a7b240 "Accessories.mate-directory" iter = 0x55c4f66dae40 type = #28 0x000055c4f4b782c6 in brisk_apps_backend_recurse_root (self=0x55c4f675cb30, directory=0x55c4f6bfb980, root=0x55c4f6bfb980) at ../src/backend/apps/apps-backend.c:441 dir = 0x55c4f6bf1600 parent = 0x55c4f6bfb980 children = 0x55c4f66c7780 section = iter = 0x55c4f670b620 type = #29 0x000055c4f4b78357 in brisk_apps_backend_build_from_tree (self=self@entry=0x55c4f675cb30, menu_id=menu_id@entry=0x55c4f4b7cc54 "mate-applications.menu") at ../src/backend/apps/apps-backend.c:375 tree = 0x55c4f6b95830 dir = 0x55c4f6bfb980 error = 0x0 #30 0x000055c4f4b78430 in brisk_apps_backend_init_menus (self=self@entry=0x55c4f675cb30) at ../src/backend/apps/apps-backend.c:264 No locals. #31 0x000055c4f4b78834 in brisk_apps_backend_reload (self=0x55c4f675cb30) at ../src/backend/apps/apps-backend.c:302 No locals. #32 brisk_apps_backend_reload (self=0x55c4f675cb30) at ../src/backend/apps/apps-backend.c:293 No locals. #33 0x00007fc0fbc2a258 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #34 0x00007fc0fbc2972e in g_main_context_dispatch () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #35 0x00007fc0fbc29ae0 in ?? () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #36 0x00007fc0fbc29dd3 in g_main_loop_run () from /tmp/apport_sandbox_61pzz0ja/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0 No symbol table info available. #37 0x00007fc0fb4c574d in ?? () No symbol table info available. #38 0x000055c4f66d99e0 in ?? () No symbol table info available. #39 0x00007fc0fb26a368 in ?? () No symbol table info available. #40 0x0000000000000000 in ?? () No symbol table info available.