#0  0x00007fff85d8284d in usleep$NOCANCEL ()
#1  0x00007fff85da1e3c in abort ()
#2  0x00007fff85d90ae5 in malloc_jumpstart ()
#3  0x00007fff85cb78b0 in malloc_zone_malloc ()
#4  0x00007fff85cb6b7c in malloc_zone_malloc ()
#5  0x00007fff85cb8cda in malloc_zone_calloc ()
#6  0x00007fff85cbc77b in calloc ()
#7  0x000000010004790b in __gf_calloc (nmemb=1, size=16, type=18) at ../../../libglusterfs/src/mem-pool.c:135
#8  0x00000001000ed9d1 in init (this=0x100814200) at ../../../../../xlators/performance/quick-read/src/quick-read.c:2578
#9  0x000000010002598e in xlator_init (xl=0x100814200) at ../../../libglusterfs/src/xlator.c:943
#10 0x000000010002553f in xlator_init_rec (xl=0x10080c818) at ../../../libglusterfs/src/xlator.c:836
#11 0x000000010002568c in xlator_tree_init (xl=0x10080c818) at ../../../libglusterfs/src/xlator.c:874
#12 0x00000001000026ba in _xlator_graph_init (xl=0x10080c818) at ../../../glusterfsd/src/glusterfsd.c:634
#13 0x00000001000028f8 in glusterfs_graph_init (graph=0x10080c818, fuse=0) at ../../../glusterfsd/src/glusterfsd.c:713
#14 0x0000000100004bfb in main (argc=7, argv=0x7fff5fbff9b0) at ../../../glusterfsd/src/glusterfsd.c:1476

Just starting GlusterFS will cause this crash.