https://issues.dlang.org/show_bug.cgi?id=22616
--- Comment #4 from moonlightsenti...@disroot.org --- The problem here is that this line [1] is executed before the exception is rethrown - which calls `_d_throwdwarf` and ends up trying to allocate the DefaultTraceHandler. [1] https://github.com/dlang/druntime/blob/fd9a45448244fb9dd4326520ad8526c540895eb0/src/core/internal/gc/impl/conservative/gc.d#L3141 --