StacktraceTop: malloc_consolidate (av=0x7fdd238661c0) at malloc.c:5169 malloc_consolidate (av=0x7fdd238661c0) at malloc.c:5115 _int_malloc (av=0x7fdd238661c0, bytes=1584) at malloc.c:4373 _int_memalign (av=0x7fdd238661c0, alignment=512, bytes=<optimized out>) at malloc.c:5492 __GI___libc_memalign (alignment=512, bytes=1024) at malloc.c:3880
StacktraceTop: _libc_memalign (alignment=512, bytes=1024) at malloc.c:3880
malloc_consolidate (av=0x7fdd238661c0) at malloc.c:5169
malloc_consolidate (av=0x7fdd238661c0) at malloc.c:5115
_int_malloc (av=0x7fdd238661c0, bytes=1584) at malloc.c:4373
_int_memalign (av=0x7fdd238661c0, alignment=512, bytes=<optimized out>) at malloc.c:5492
__GI__