sysprof crashed in build_point_cache_cb
#0 0x00007fa4498aa8f0 in build_point_cache_cb () from /tmp/apport_sandbox_tklehlkt/usr/lib/x86_64-linux-gnu/libsysprof-ui-3.so
#1 0x0000556b7880a8a6 in sysprof_capture_cursor_foreach ()
#2 0x00007fa4498ab653 in sysprof_depth_visualizer_worker () from /tmp/apport_sandbox_tklehlkt/usr/lib/x86_64-linux-gnu/libsysprof-ui-3.so
#3 0x00007fa449631912 in g_task_thread_pool_thread (thread_data=0x556b7a0e5b40, pool_data=<optimized out>) at ../../../gio/gtask.c:1412
[Error: gtask.c was not found in source tree]
#4 0x00007fa4497d6fb4 in g_thread_pool_thread_proxy () from /tmp/apport_sandbox_tklehlkt/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6303.0
#5 0x00007fa4497d6861 in g_thread_proxy () from /tmp/apport_sandbox_tklehlkt/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6303.0
#6 0x00007fa448673669 in start_thread () from /tmp/apport_sandbox_tklehlkt/lib/x86_64-linux-gnu/libpthread.so.0
#7 0x00007fa448b45333 in clone () from /tmp/apport_sandbox_tklehlkt/lib/x86_64-linux-gnu/libc.so.6
Not sure why the Ubuntu retracer can't get line number info though...