Segmentation fault (core dumped) when building the index about diskann HOT 5 CLOSED

Reading bin file ./index_pq_pivots.bin_rearrangement_perm.bin ...
Metadata: #pts = 101, #dims = 1...
Reading bin file ./index_pq_pivots.bin_chunk_offsets.bin ...
Metadata: #pts = 101, #dims = 1...
Reading bin file ./index_pq_pivots.bin ...
Metadata: #pts = 256, #dims = 101...
Loaded PQ pivot information
Processing points  [0, 1183514)..tcmalloc: large alloc 1211924480 bytes == 0x5555d7008000 @  0x7ffff7dc3680 0x7ffff7de3ff4 0x5555556d78b0 0x55555568d07c 0x555555623315 0x555555615a7f 0x555555615292 0x7ffff01f50b3 0x5555556143ae
tcmalloc: large alloc 1211924480 bytes == 0x5555d7008000 @  0x7ffff7dc3680 0x7ffff7de3ff4 0x5555556d78b0 0x55555568d07c 0x555555623315 0x555555615a7f 0x555555615292 0x7ffff01f50b3 0x5555556143ae
.done.
Full index fits in RAM budget, should consume at most 1.10047GiBs, so building in one shot
Number of frozen points = 0
Reading bin file ./index_prepped_base.bin ...Metadata: #pts = 1183514, #dims = 101, aligned_dim = 104...allocating aligned memory, 492341824 bytes...done. Copying data... done.
Using AVX2 distance computation
Starting index build...
Number of syncs: 289
build_disk_index: /home/dnc/workspace/github/DiskANN/src/index.cpp:638: void diskann::Index<T, TagT>::batch_inter_insert(unsigned int, const std::vector<unsigned int>&, const diskann::Parameters&, std::vector<unsigned int>&) [with T = float; TagT = int]: Assertion `des >= 0 && des < _max_points' failed.
tcmalloc: large alloc 93825002520576 bytes == (nil) @  0x7ffff7dc3680 0x7ffff7de3ff4 0x555555635a68 0x55555563111f 0x55555562b56e 0x55555567907d 0x555555676a66 0x5555556739ff 0x55555566f8d1 0x55555566a688 0x55555567cde9 0x7ffff07e669b 0x7ffff0837ed3 0x7ffff07fa726 0x7ffff07f971c 0x7ffff083830b 0x7ffff0197609 0x7ffff02f0293

Thread 1 "build_disk_inde" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50      ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) 

Thread 4 "build_disk_inde" received signal SIGSEGV, Segmentation fault.                                  
[Switching to Thread 0x7fffeef02880 (LWP 3314936)]                                                       
0x0000555555630cba in __gnu_cxx::new_allocator<unsigned int>::construct<unsigned int, unsigned int&> (this=0x555593f96130, __p=0x88) at /usr/include/c++/9/ext/new_allocator.h:147                                 
147             { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }

(gdb) bt                          
#0  0x0000555555630cba in __gnu_cxx::new_allocator<unsigned int>::construct<unsigned int, unsigned int&> (this=0x555593f96130, __p=0x88) at /usr/include/c++/9/ext/new_allocator.h:147                             
#1  0x000055555562abae in std::allocator_traits<std::allocator<unsigned int> >::construct<unsigned int, unsigned int&> (__a=..., __p=0x88) at /usr/include/c++/9/bits/alloc_traits.h:484                           
#2  0x000055555562ac84 in std::vector<unsigned int, std::allocator<unsigned int> >::_M_realloc_insert<unsigned int&> (this=0x555593f96130, __position=non-dereferenceable iterator for std::vector)                
    at /usr/include/c++/9/bits/vector.tcc:449
#3  0x0000555555628b96 in std::vector<unsigned int, std::allocator<unsigned int> >::emplace_back<unsigned int&> (this=0x555593f96130) at /usr/include/c++/9/bits/vector.tcc:121                                    
#4  0x0000555555648e44 in diskann::Index<float, int>::prune_neighbors (this=0x55555a0bc000, location=354, pool=std::vector of length 1, capacity 1000 = {...}, parameter=...,                                      
    pruned_list=std::vector of length 1, capacity 1 = {...}) at /home/dnc/workspace/github/DiskANN/src/index.cpp:609                                                                                               
#5  0x000055555567c8b7 in diskann::Index<float, int>::_ZN7diskann5IndexIfiE4linkERNS_10ParametersE._omp_fn.0(void) () at /home/dnc/workspace/github/DiskANN/src/index.cpp:865                                      
#6  0x00007ffff07e669b in __kmp_GOMP_microtask_wrapper (gtid=0x4, npr=0x88, task=0x7fffeef01860, data=0x88) at ../../src/kmp_gsupport.cpp:331                                                                      
#7  0x00007ffff0837ed3 in __kmp_invoke_microtask () from /opt/intel/compilers_and_libraries/linux/lib/intel64/libiomp5.so                                                                                          
#8  0x00007ffff07fa726 in __kmp_invoke_task_func (gtid=4) at ../../src/kmp_runtime.cpp:7421                                                                                                                        
#9  0x00007ffff07f971c in __kmp_launch_thread (this_thr=0x4) at ../../src/kmp_runtime.cpp:6008           
#10 0x00007ffff083830b in _INTERNAL_26_______src_z_Linux_util_cpp_20354e55::__kmp_launch_worker (thr=0x4) at ../../src/z_Linux_util.cpp:585                                                                        
#11 0x00007ffff0197609 in start_thread (arg=<optimized out>) at pthread_create.c:477                     
#12 0x00007ffff02f0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95                                                                                                                                 
(gdb)