https://bugs.winehq.org/show_bug.cgi?id=38440
--- Comment #1 from Austin English austinenglish@gmail.com --- Also seen in itemdlg: ==6055== 28 bytes in 1 blocks are definitely lost in loss record 255 of 1,238 ==6055== at 0x7BC49E0E: notify_alloc (heap.c:254) ==6055== by 0x7BC4E044: RtlAllocateHeap (heap.c:1715) ==6055== by 0x7BC43059: alloc_fileio (file.c:381) ==6055== by 0x7BC45096: server_ioctl_file (file.c:1404) ==6055== by 0x7BC45A43: NtFsControlFile (file.c:1684) ==6055== by 0x7B872671: ConnectNamedPipe (sync.c:1615) ==6055== by 0x4FEA6EF: listen_thread (rpc_transport.c:132) ==6055== by 0x7BC8023F: ??? (signal_i386.c:2682) ==6055== by 0x7BC80286: call_thread_func (signal_i386.c:2741) ==6055== by 0x7BC8021D: ??? (signal_i386.c:2682) ==6055== by 0x7BC8726D: start_thread (thread.c:443) ==6055== by 0x4214EFA: start_thread (pthread_create.c:309) ==6055== by 0x431362D: clone (clone.S:129) ==6055==
and several other tests, it seems..