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==11624==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000ef4f at pc 0x560ded bp 0x7ffff2b476f0 sp 0x7ffff2b476e0
READ of size 1 at 0x60300000ef4f thread T0
    #0 0x560dec in lha_read_file_extended_header libarchive/archive_read_support_format_lha.c:1216
    #1 0x566316 in lha_read_file_header_2 libarchive/archive_read_support_format_lha.c:995
    #2 0x566316 in archive_read_format_lha_read_header libarchive/archive_read_support_format_lha.c:577
    #3 0x46c4d2 in _archive_read_next_header2 libarchive/archive_read.c:645
    #4 0x46c4d2 in _archive_read_next_header libarchive/archive_read.c:685
    #5 0x41b0b2 in read_archive tar/read.c:252
    #6 0x41d243 in tar_mode_x tar/read.c:104
    #7 0x40d78f in main tar/bsdtar.c:805
    #8 0x7ff60fe71f9f in __libc_start_main (/lib64/libc.so.6+0x1ff9f)
    #9 0x412d81 (/mnt/ram/libarchive/bsdtar+0x412d81)

0x60300000ef4f is located 1 bytes to the left of 32-byte region [0x60300000ef50,0x60300000ef70)
allocated by thread T0 here:
    #0 0x7ff6119579d6 in __interceptor_realloc (/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/libasan.so.1+0x579d6)
    #1 0x64a5dc in archive_string_ensure libarchive/archive_string.c:311
    #2 0x64a5dc in archive_string_append libarchive/archive_string.c:208
    #3 0x64a5dc in archive_strncat libarchive/archive_string.c:346

SUMMARY: AddressSanitizer: heap-buffer-overflow libarchive/archive_read_support_format_lha.c:1216 lha_read_file_extended_header
Shadow bytes around the buggy address:
  0x0c067fff9d90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9da0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9db0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9dc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9dd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c067fff9de0: fa fa fa fa fa fa fa fa fa[fa]00 00 00 00 fa fa
  0x0c067fff9df0: 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x0c067fff9e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Contiguous container OOB:fc
  ASan internal:           fe
==11624==ABORTING