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==12599==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x613000000220 at pc 0x564c3fbb9262 bp 0x7fffe8e7fef0 sp 0x7fffe8e7fee0
READ of size 1 at 0x613000000220 thread T0
    #0 0x564c3fbb9261 in skip_node_separator /home/nathaniel/local/texinfo-asan/texinfo/info/search.c:645
    #1 0x564c3fb9b263 in scan_node_contents /home/nathaniel/local/texinfo-asan/texinfo/info/info-utils.c:1633
    #2 0x564c3fbb5ac1 in info_node_of_tag_ext /home/nathaniel/local/texinfo-asan/texinfo/info/nodes.c:1288
    #3 0x564c3fbb5eb5 in info_node_of_tag /home/nathaniel/local/texinfo-asan/texinfo/info/nodes.c:1328
    #4 0x564c3fbb479a in info_get_node_of_file_buffer /home/nathaniel/local/texinfo-asan/texinfo/info/nodes.c:1073
    #5 0x564c3fbb4308 in info_get_node_with_defaults /home/nathaniel/local/texinfo-asan/texinfo/info/nodes.c:995
    #6 0x564c3fbb43d2 in info_get_node /home/nathaniel/local/texinfo-asan/texinfo/info/nodes.c:1018
    #7 0x564c3fbc953d in dump_node_to_stream /home/nathaniel/local/texinfo-asan/texinfo/info/session.c:3771
    #8 0x564c3fbc9913 in dump_node_to_stream /home/nathaniel/local/texinfo-asan/texinfo/info/session.c:3824
    #9 0x564c3fbc93b0 in dump_nodes_to_file /home/nathaniel/local/texinfo-asan/texinfo/info/session.c:3734
    #10 0x564c3fba195c in main /home/nathaniel/local/texinfo-asan/texinfo/info/info.c:1065
    #11 0x7f1762585bf6 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21bf6)
    #12 0x564c3fb817e9 in _start (/home/nathaniel/local/texinfo-asan/texinfo/info/ginfo+0x237e9)

Address 0x613000000220 is a wild pointer.
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/nathaniel/local/texinfo-asan/texinfo/info/search.c:645 in skip_node_separator
Shadow bytes around the buggy address:
  0x0c267fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c267fff8000: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c267fff8010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c267fff8020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c267fff8030: 00 00 07 fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c267fff8040: fa fa fa fa[fa]fa fa fa fa fa fa fa fa fa fa fa
  0x0c267fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c267fff8060: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c267fff8070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c267fff8080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c267fff8090: 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
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==12599==ABORTING