Post processing crash

[mrobbeloth]

#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140737275682816) at ./nptl/pthread_kill.c:44
#1 __pthread_kill_internal (signo=6, threadid=140737275682816) at ./nptl/pthread_kill.c:78
#2 __GI___pthread_kill (threadid=140737275682816, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#3 0x00007fffee442476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#4 0x00007fffee4287f3 in __GI_abort () at ./stdlib/abort.c:79
#5 0x00007fffee489676 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fffee5dbb77 "%s\n")
at ../sysdeps/posix/libc_fatal.c:155
#6 0x00007fffee4a0cfc in malloc_printerr (str=str@entry=0x7fffee5debc0 "malloc(): invalid size (unsorted)")
at ./malloc/malloc.c:5664
#7 0x00007fffee4a40dc in _int_malloc (av=av@entry=0x7fffee61ac80 <main_arena>, bytes=bytes@entry=16456) at ./malloc/malloc.c:4002
#8 0x00007fffee4a5139 in __GI___libc_malloc (bytes=16456) at ./malloc/malloc.c:3329
#9 0x00007fffeecb2621 in cv::fastMalloc(unsigned long) () from /usr/local/lib/libopencv_core.so.408
#10 0x00007fffeee0192e in cv::Mat::create(int, int const*, int) () from /usr/local/lib/libopencv_core.so.408
#11 0x00007fffeee01d1d in cv::Mat::create(int, int, int) () from /usr/local/lib/libopencv_core.so.408
#12 0x00007fffeed28ee9 in cv::Mat::copyTo(cv::_OutputArray const&) const () from /usr/local/lib/libopencv_core.so.408
#13 0x00007fffeee014b5 in cv::Mat::clone() const () from /usr/local/lib/libopencv_core.so.408
#14 0x000055555556a349 in opencv_kmeans_postProcess (data=..., labels=..., centers=..., debug=true)
at /home/microbbeloth/projects/obstruction-preprocessor-service/src/preprocessor.cpp:526
#15 0x000055555556c48f in main (argc=1, argv=0x7fffffffdfd8)
at /home/microbbeloth/projects/obstruction-preprocessor-service/src/preprocessor.cpp:782

Returning clustered data
malloc(): invalid size (unsorted)
Bug in how I built the opencv code on that research system?