I run sup under fresh stable ruby 2.4.0 and crashes after a few moments after it starts.

Here is syserr

/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:474: warning: constant ::Fixnum is deprecated
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/source.rb:61: warning: constant ::Fixnum is deprecated
/home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/parser/pushbackreader.rb:84: warning: constant ::Fixnum is deprecated
/home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/parser/pushbackreader.rb:105: warning: constant ::Fixnum is deprecated
/home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/header.rb:139: warning: constant ::Fixnum is deprecated
Assertion Failed: string.c:2061:rb_str_change_terminator_length:capa >= len
ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0028 p:---- s:0173 e:000172 CFUNC  :encode!
c:0027 p:0044 s:0166 e:000165 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:366
c:0026 p:0009 s:0162 e:000161 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb:350 [FINISH]
c:0025 p:---- s:0158 e:000157 CFUNC  :map
c:0024 p:0022 s:0154 e:000153 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb:350
c:0023 p:0087 s:0150 E:000c58 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/index.rb:750
c:0022 p:0281 s:0139 E:001398 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/index.rb:713
c:0021 p:0132 s:0126 e:000125 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610
c:0020 p:0284 s:0119 E:0009a0 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:215
c:0019 p:0037 s:0112 e:000111 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:161 [FINISH]
c:0018 p:---- s:0107 e:000106 IFUNC 
c:0017 p:---- s:0104 e:000103 CFUNC  :each
c:0016 p:---- s:0101 e:000100 CFUNC  :each_with_index
c:0015 p:0160 s:0097 E:001ed8 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:160
c:0014 p:0043 s:0086 E:001e38 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:201
c:0013 p:0048 s:0079 E:001df8 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:146 [FINISH]
c:0012 p:---- s:0069 e:000068 CFUNC  :each
c:0011 p:0011 s:0065 E:000ff0 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:136 [FINISH]
c:0010 p:---- s:0062 e:000061 CFUNC  :synchronize
c:0009 p:0051 s:0058 E:001d88 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:135
c:0008 p:0132 s:0047 e:000046 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610
c:0007 p:0062 s:0040 E:0009a0 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/poll_mode.rb:15
c:0006 p:0089 s:0036 e:000035 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:58
c:0005 p:0033 s:0023 e:000022 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:94
c:0004 p:0132 s:0017 e:000016 METHOD /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610
c:0003 p:0020 s:0010 e:000009 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/bin/sup:207
c:0002 p:0008 s:0007 e:000006 BLOCK  /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup.rb:87 [FINISH]
c:0001 p:---- s:0003 e:000002 (none) [FINISH]

-- Ruby level backtrace information ----------------------------------------
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup.rb:87:in `block in reporting_thread'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/bin/sup:207:in `block (2 levels) in <module:Redwood>'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610:in `method_missing'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:94:in `poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:58:in `poll_with_sources'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/poll_mode.rb:15:in `poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610:in `method_missing'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:135:in `do_poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:135:in `synchronize'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:136:in `block in do_poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:136:in `each'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:146:in `block (2 levels) in do_poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:201:in `poll_from'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:160:in `poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:160:in `each_with_index'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:160:in `each'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb:161:in `block in poll'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb:215:in `block in poll_from'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:610:in `method_missing'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/index.rb:713:in `sync_message'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/index.rb:750:in `index_message_static'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb:350:in `indexable_body'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb:350:in `map'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb:350:in `block in indexable_body'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:366:in `fix_encoding!'
/home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb:366:in `encode!'

-- C level backtrace information -------------------------------------------
/usr/lib/libruby.so.2.4 [0x7f50ddf42785]
/usr/lib/libruby.so.2.4 [0x7f50ddf42f17]
/usr/lib/libruby.so.2.4 [0x7f50dde1d985]
/usr/lib/libruby.so.2.4 [0x7f50ddef25a5]
/usr/lib/libruby.so.2.4(rb_enc_associate_index+0xf3) [0x7f50dde0fa13]
/usr/lib/libruby.so.2.4 [0x7f50ddee9177]
/usr/lib/libruby.so.2.4 [0x7f50ddf1a6b4]
/usr/lib/libruby.so.2.4 [0x7f50ddf28bea]
/usr/lib/libruby.so.2.4 [0x7f50ddf31208]
/usr/lib/libruby.so.2.4 [0x7f50ddf364cb]
/usr/lib/libruby.so.2.4(rb_yield+0x3dd) [0x7f50ddf3931d]
/usr/lib/libruby.so.2.4 [0x7f50dddc6e3c]
/usr/lib/libruby.so.2.4 [0x7f50ddf28bea]
/usr/lib/libruby.so.2.4 [0x7f50ddf3ae43]
/usr/lib/libruby.so.2.4 [0x7f50ddf30ef7]
/usr/lib/libruby.so.2.4 [0x7f50ddf364cb]
/usr/lib/libruby.so.2.4(rb_yield_values+0x5d8) [0x7f50ddf3a4d8]
/usr/lib/libruby.so.2.4 [0x7f50ddf2cce3]
/usr/lib/libruby.so.2.4(rb_yield+0x22b) [0x7f50ddf3916b]
/usr/lib/libruby.so.2.4(rb_ary_each+0x3c) [0x7f50dddc28bc]
/usr/lib/libruby.so.2.4 [0x7f50ddf3b705]
/usr/lib/libruby.so.2.4 [0x7f50ddf3c4f9]
/usr/lib/libruby.so.2.4 [0x7f50ddf2ac57]
/usr/lib/libruby.so.2.4(rb_block_call+0x2b) [0x7f50ddf2ae1b]
/usr/lib/libruby.so.2.4 [0x7f50dde13d84]
/usr/lib/libruby.so.2.4 [0x7f50ddf28bea]
/usr/lib/libruby.so.2.4 [0x7f50ddf3ae43]
/usr/lib/libruby.so.2.4 [0x7f50ddf30ef7]
/usr/lib/libruby.so.2.4 [0x7f50ddf364cb]
/usr/lib/libruby.so.2.4(rb_yield+0x3dd) [0x7f50ddf3931d]
/usr/lib/libruby.so.2.4(rb_ary_each+0x3c) [0x7f50dddc28bc]
/usr/lib/libruby.so.2.4 [0x7f50ddf28bea]
/usr/lib/libruby.so.2.4 [0x7f50ddf3ae43]
/usr/lib/libruby.so.2.4 [0x7f50ddf30ef7]
/usr/lib/libruby.so.2.4 [0x7f50ddf364cb]
/usr/lib/libruby.so.2.4(rb_yield+0x3dd) [0x7f50ddf3931d]
/usr/lib/libruby.so.2.4(rb_ensure+0xbd) [0x7f50dde233cd]
/usr/lib/libruby.so.2.4 [0x7f50ddf28bea]
/usr/lib/libruby.so.2.4 [0x7f50ddf3ae43]
/usr/lib/libruby.so.2.4 [0x7f50ddf30ef7]
/usr/lib/libruby.so.2.4 [0x7f50ddf364cb]
/usr/lib/libruby.so.2.4 [0x7f50ddf37008]
/usr/lib/libruby.so.2.4 [0x7f50ddf370f3]
/usr/lib/libruby.so.2.4 [0x7f50ddf3a5ef]
/usr/lib/libruby.so.2.4 [0x7f50ddf073d3]
/usr/lib/libruby.so.2.4 [0x7f50ddf07825]
/usr/lib/libpthread.so.0(start_thread+0xc4) [0x7f50dd7de454]
/usr/lib/libc.so.6(clone+0x5f) [0x7f50ddadc7df]

-- Other runtime information -----------------------------------------------

* Loaded script: /home/anton/.gem/ruby/2.4.0/bin/sup

* Loaded features:

    0 enumerator.so
    1 thread.rb
    2 rational.so
    3 complex.so
    4 /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so
    5 /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so
    6 /usr/lib/ruby/2.4.0/unicode_normalize.rb
    7 /usr/lib/ruby/2.4.0/x86_64-linux/rbconfig.rb
    8 /usr/lib/ruby/2.4.0/rubygems/compatibility.rb
    9 /usr/lib/ruby/2.4.0/rubygems/defaults.rb
   10 /usr/lib/ruby/2.4.0/rubygems/deprecate.rb
   11 /usr/lib/ruby/2.4.0/rubygems/errors.rb
   12 /usr/lib/ruby/2.4.0/rubygems/version.rb
   13 /usr/lib/ruby/2.4.0/rubygems/requirement.rb
   14 /usr/lib/ruby/2.4.0/rubygems/platform.rb
   15 /usr/lib/ruby/2.4.0/rubygems/basic_specification.rb
   16 /usr/lib/ruby/2.4.0/rubygems/stub_specification.rb
   17 /usr/lib/ruby/2.4.0/rubygems/util/list.rb
   18 /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so
   19 /usr/lib/ruby/2.4.0/rubygems/specification.rb
   20 /usr/lib/ruby/2.4.0/rubygems/exceptions.rb
   21 /usr/lib/ruby/2.4.0/rubygems/dependency.rb
   22 /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_gem.rb
   23 /usr/lib/ruby/2.4.0/monitor.rb
   24 /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb
   25 /usr/lib/ruby/2.4.0/rubygems.rb
   26 /usr/lib/ruby/2.4.0/rubygems/path_support.rb
   27 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/version.rb
   28 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/core_ext/name_error.rb
   29 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/levenshtein.rb
   30 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/jaro_winkler.rb
   31 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checker.rb
   32 /usr/lib/ruby/2.4.0/delegate.rb
   33 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb
   34 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb
   35 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb
   36 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/method_name_checker.rb
   37 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/null_checker.rb
   38 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/formatter.rb
   39 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean.rb
   40 /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw_bin.so
   41 /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncurses_sugar.rb
   42 /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw.rb
   43 /usr/lib/ruby/2.4.0/x86_64-linux/socket.so
   44 /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so
   45 /usr/lib/ruby/2.4.0/socket.rb
   46 /usr/lib/ruby/2.4.0/timeout.rb
   47 /usr/lib/ruby/2.4.0/x86_64-linux/etc.so
   48 /usr/lib/ruby/2.4.0/fileutils.rb
   49 /home/anton/.gem/ruby/2.4.0/gems/lockfile-2.1.3/lib/lockfile.rb
   50 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/type.rb
   51 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/cache.rb
   52 /usr/lib/ruby/2.4.0/set.rb
   53 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/container.rb
   54 /home/anton/.gem/ruby/2.4.0/gems/mime-types-data-3.2016.0521/lib/mime/types/data.rb
   55 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/loader.rb
   56 /usr/lib/ruby/2.4.0/logger.rb
   57 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/logger.rb
   58 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/type/columnar.rb
   59 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/_columnar.rb
   60 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types/registry.rb
   61 /home/anton/.gem/ruby/2.4.0/gems/mime-types-3.1/lib/mime/types.rb
   62 /usr/lib/ruby/2.4.0/x86_64-linux/pathname.so
   63 /usr/lib/ruby/2.4.0/pathname.rb
   64 /usr/lib/ruby/2.4.0/benchmark.rb
   65 /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode/unicode_native.so
   66 /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode.rb
   67 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util.rb
   68 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util/ncurses.rb
   69 /usr/lib/ruby/2.4.0/x86_64-linux/fiddle.so
   70 /usr/lib/ruby/2.4.0/fiddle/function.rb
   71 /usr/lib/ruby/2.4.0/fiddle/closure.rb
   72 /usr/lib/ruby/2.4.0/fiddle.rb
   73 /usr/lib/ruby/2.4.0/fiddle/value.rb
   74 /usr/lib/ruby/2.4.0/fiddle/pack.rb
   75 /usr/lib/ruby/2.4.0/fiddle/struct.rb
   76 /usr/lib/ruby/2.4.0/fiddle/cparser.rb
   77 /usr/lib/ruby/2.4.0/fiddle/import.rb
   78 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util/locale_fiddler.rb
   79 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme_n.so
   80 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/constants.rb
   81 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/ctx.rb
   82 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/data.rb
   83 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/error.rb
   84 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/io_callbacks.rb
   85 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/key_common.rb
   86 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/key.rb
   87 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/sub_key.rb
   88 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/key_sig.rb
   89 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/misc.rb
   90 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/signature.rb
   91 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/user_id.rb
   92 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/engine.rb
   93 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme/crypto.rb
   94 /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme.rb
   95 /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so
   96 /usr/lib/ruby/2.4.0/date.rb
   97 /home/anton/.gem/ruby/2.4.0/gems/trollop-2.1.2/lib/trollop.rb
   98 /usr/lib/ruby/2.4.0/psych/versions.rb
   99 /usr/lib/ruby/2.4.0/psych/exception.rb
  100 /usr/lib/ruby/2.4.0/psych/syntax_error.rb
  101 /usr/lib/ruby/2.4.0/x86_64-linux/psych.so
  102 /usr/lib/ruby/2.4.0/psych/omap.rb
  103 /usr/lib/ruby/2.4.0/psych/set.rb
  104 /usr/lib/ruby/2.4.0/psych/class_loader.rb
  105 /usr/lib/ruby/2.4.0/x86_64-linux/strscan.so
  106 /usr/lib/ruby/2.4.0/psych/scalar_scanner.rb
  107 /usr/lib/ruby/2.4.0/psych/nodes/node.rb
  108 /usr/lib/ruby/2.4.0/psych/nodes/stream.rb
  109 /usr/lib/ruby/2.4.0/psych/nodes/document.rb
  110 /usr/lib/ruby/2.4.0/psych/nodes/sequence.rb
  111 /usr/lib/ruby/2.4.0/psych/nodes/scalar.rb
  112 /usr/lib/ruby/2.4.0/psych/nodes/mapping.rb
  113 /usr/lib/ruby/2.4.0/psych/nodes/alias.rb
  114 /usr/lib/ruby/2.4.0/psych/nodes.rb
  115 /usr/lib/ruby/2.4.0/psych/streaming.rb
  116 /usr/lib/ruby/2.4.0/psych/visitors/visitor.rb
  117 /usr/lib/ruby/2.4.0/psych/visitors/to_ruby.rb
  118 /usr/lib/ruby/2.4.0/psych/visitors/emitter.rb
  119 /usr/lib/ruby/2.4.0/psych/handler.rb
  120 /usr/lib/ruby/2.4.0/psych/tree_builder.rb
  121 /usr/lib/ruby/2.4.0/psych/visitors/yaml_tree.rb
  122 /usr/lib/ruby/2.4.0/psych/json/ruby_events.rb
  123 /usr/lib/ruby/2.4.0/psych/visitors/json_tree.rb
  124 /usr/lib/ruby/2.4.0/psych/visitors/depth_first.rb
  125 /usr/lib/ruby/2.4.0/psych/visitors.rb
  126 /usr/lib/ruby/2.4.0/psych/parser.rb
  127 /usr/lib/ruby/2.4.0/psych/coder.rb
  128 /usr/lib/ruby/2.4.0/psych/core_ext.rb
  129 /usr/lib/ruby/2.4.0/psych/deprecated.rb
  130 /usr/lib/ruby/2.4.0/psych/stream.rb
  131 /usr/lib/ruby/2.4.0/psych/json/yaml_events.rb
  132 /usr/lib/ruby/2.4.0/psych/json/tree_builder.rb
  133 /usr/lib/ruby/2.4.0/psych/json/stream.rb
  134 /usr/lib/ruby/2.4.0/psych/handlers/document_stream.rb
  135 /usr/lib/ruby/2.4.0/psych.rb
  136 /usr/lib/ruby/2.4.0/yaml.rb
  137 /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so
  138 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/simple.rb
  139 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/irregular.rb
  140 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/common.rb
  141 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/rfc.rb
  142 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/cldr.rb
  143 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag/posix.rb
  144 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/tag.rb
  145 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/taglist.rb
  146 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/driver.rb
  147 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/version.rb
  148 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale.rb
  149 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/address.rb
  150 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/utils.rb
  151 /usr/lib/ruby/2.4.0/x86_64-linux/digest.so
  152 /usr/lib/ruby/2.4.0/digest.rb
  153 /usr/lib/ruby/2.4.0/x86_64-linux/digest/md5.so
  154 /usr/lib/ruby/2.4.0/time.rb
  155 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/header.rb
  156 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/mailbox.rb
  157 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/message.rb
  158 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/parser/pushbackreader.rb
  159 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/parser/multipart.rb
  160 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/parser.rb
  161 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/serialize.rb
  162 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail/mailbox/mboxreader.rb
  163 /home/anton/.gem/ruby/2.4.0/gems/rmail-sup-1.0.1/lib/rmail.rb
  164 /usr/lib/ruby/2.4.0/uri/rfc2396_parser.rb
  165 /usr/lib/ruby/2.4.0/uri/rfc3986_parser.rb
  166 /usr/lib/ruby/2.4.0/uri/common.rb
  167 /usr/lib/ruby/2.4.0/uri/generic.rb
  168 /usr/lib/ruby/2.4.0/uri/ftp.rb
  169 /usr/lib/ruby/2.4.0/uri/http.rb
  170 /usr/lib/ruby/2.4.0/uri/https.rb
  171 /usr/lib/ruby/2.4.0/uri/ldap.rb
  172 /usr/lib/ruby/2.4.0/uri/ldaps.rb
  173 /usr/lib/ruby/2.4.0/uri/mailto.rb
  174 /usr/lib/ruby/2.4.0/uri.rb
  175 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/version.rb
  176 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/hook.rb
  177 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/time.rb
  178 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/logger.rb
  179 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/logger/singleton.rb
  180 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/driver/env.rb
  181 /home/anton/.gem/ruby/2.4.0/gems/locale-2.1.2/lib/locale/driver/posix.rb
  182 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/buffer.rb
  183 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/keymap.rb
  184 /usr/lib/ruby/2.4.0/open3.rb
  185 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/mode.rb
  186 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/scroll_mode.rb
  187 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/text_mode.rb
  188 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/log_mode.rb
  189 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/update.rb
  190 /usr/lib/ruby/2.4.0/tmpdir.rb
  191 /usr/lib/ruby/2.4.0/tempfile.rb
  192 /usr/lib/ruby/2.4.0/shellwords.rb
  193 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message_chunks.rb
  194 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/message.rb
  195 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/rfc2047.rb
  196 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/source.rb
  197 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/mbox.rb
  198 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/maildir.rb
  199 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/person.rb
  200 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/account.rb
  201 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/thread.rb
  202 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/interactive_lock.rb
  203 /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so
  204 /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/xapian.rb
  205 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/handlers.rb
  206 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/parser.rb
  207 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/handler.rb
  208 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/mini_date.rb
  209 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/tag.rb
  210 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/span.rb
  211 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/token.rb
  212 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/grabber.rb
  213 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/pointer.rb
  214 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/scalar.rb
  215 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/ordinal.rb
  216 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/separator.rb
  217 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/time_zone.rb
  218 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/numerizer.rb
  219 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/season.rb
  220 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeater.rb
  221 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_year.rb
  222 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_season.rb
  223 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_season_name.rb
  224 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_month.rb
  225 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_month_name.rb
  226 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_fortnight.rb
  227 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_week.rb
  228 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_weekend.rb
  229 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_weekday.rb
  230 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_day.rb
  231 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_day_name.rb
  232 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_day_portion.rb
  233 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_hour.rb
  234 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_minute.rb
  235 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_second.rb
  236 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic/repeaters/repeater_time.rb
  237 /home/anton/.gem/ruby/2.4.0/gems/chronic-0.9.1/lib/chronic.rb
  238 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/util/query.rb
  239 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/index.rb
  240 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/textfield.rb
  241 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/colormap.rb
  242 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/label.rb
  243 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/contact.rb
  244 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/tagger.rb
  245 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/draft.rb
  246 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/poll.rb
  247 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/crypto.rb
  248 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/undo.rb
  249 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/horizontal_selector.rb
  250 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/line_cursor_mode.rb
  251 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/help_mode.rb
  252 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/edit_message_mode.rb
  253 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/edit_message_async_mode.rb
  254 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/compose_mode.rb
  255 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/resume_mode.rb
  256 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/forward_mode.rb
  257 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/reply_mode.rb
  258 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/label_list_mode.rb
  259 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/contact_list_mode.rb
  260 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/thread_view_mode.rb
  261 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/thread_index_mode.rb
  262 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/label_search_results_mode.rb
  263 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/search_results_mode.rb
  264 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/person_search_results_mode.rb
  265 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/inbox_mode.rb
  266 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/buffer_list_mode.rb
  267 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/poll_mode.rb
  268 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/file_browser_mode.rb
  269 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/completion_mode.rb
  270 /usr/lib/ruby/2.4.0/prettyprint.rb
  271 /usr/lib/ruby/2.4.0/pp.rb
  272 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/service/label_service.rb
  273 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/console_mode.rb
  274 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/sent.rb
  275 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/search.rb
  276 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/modes/search_list_mode.rb
  277 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup/idle.rb
  278 /home/anton/.gem/ruby/2.4.0/gems/sup-0.22.1/lib/sup.rb
  279 /usr/lib/ruby/2.4.0/x86_64-linux/enc/utf_16be.so
  280 /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/utf_16_32.so

* Process memory map:

00400000-00401000 r-xp 00000000 fe:00 428010                             /usr/bin/ruby
00600000-00601000 r--p 00000000 fe:00 428010                             /usr/bin/ruby
00601000-00602000 rw-p 00001000 fe:00 428010                             /usr/bin/ruby
00c4f000-02063000 rw-p 00000000 00:00 0                                  [heap]
7f50b4000000-7f50b4021000 rw-p 00000000 00:00 0 
7f50b4021000-7f50b8000000 ---p 00000000 00:00 0 
7f50b8000000-7f50b8074000 rw-p 00000000 00:00 0 
7f50b8074000-7f50bc000000 ---p 00000000 00:00 0 
7f50bc000000-7f50bc021000 rw-p 00000000 00:00 0 
7f50bc021000-7f50c0000000 ---p 00000000 00:00 0 
7f50c0000000-7f50c0021000 rw-p 00000000 00:00 0 
7f50c0021000-7f50c4000000 ---p 00000000 00:00 0 
7f50c4000000-7f50c4021000 rw-p 00000000 00:00 0 
7f50c4021000-7f50c8000000 ---p 00000000 00:00 0 
7f50c8000000-7f50c8111000 rw-p 00000000 00:00 0 
7f50c8111000-7f50cc000000 ---p 00000000 00:00 0 
7f50cc000000-7f50cc021000 rw-p 00000000 00:00 0 
7f50cc021000-7f50d0000000 ---p 00000000 00:00 0 
7f50d2c5c000-7f50d2eec000 r--s 00000000 fe:00 428000                     /usr/lib/libruby.so.2.4.0
7f50d2eec000-7f50d2eed000 ---p 00000000 00:00 0 
7f50d2eed000-7f50d30ee000 rw-p 00000000 00:00 0 
7f50d30ee000-7f50d30ef000 ---p 00000000 00:00 0 
7f50d30ef000-7f50d32f0000 rw-p 00000000 00:00 0 
7f50d32f0000-7f50d32f1000 ---p 00000000 00:00 0 
7f50d32f1000-7f50d34f2000 rw-p 00000000 00:00 0 
7f50d34f2000-7f50d34f3000 ---p 00000000 00:00 0 
7f50d34f3000-7f50d36f4000 rw-p 00000000 00:00 0 
7f50d36f4000-7f50d36f5000 ---p 00000000 00:00 0 
7f50d36f5000-7f50d38f6000 rw-p 00000000 00:00 0 
7f50d38f6000-7f50d38f7000 ---p 00000000 00:00 0 
7f50d38f7000-7f50d3af8000 rw-p 00000000 00:00 0 
7f50d3af8000-7f50d3af9000 ---p 00000000 00:00 0 
7f50d3af9000-7f50d3bf9000 rw-p 00000000 00:00 0 
7f50d3bf9000-7f50d3bfc000 r-xp 00000000 fe:00 2511937                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/utf_16_32.so
7f50d3bfc000-7f50d3dfb000 ---p 00003000 fe:00 2511937                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/utf_16_32.so
7f50d3dfb000-7f50d3dfc000 r--p 00002000 fe:00 2511937                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/utf_16_32.so
7f50d3dfc000-7f50d3dfd000 rw-p 00003000 fe:00 2511937                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/utf_16_32.so
7f50d3dfd000-7f50d3dfe000 r-xp 00000000 fe:00 2511917                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/utf_16be.so
7f50d3dfe000-7f50d3ffe000 ---p 00001000 fe:00 2511917                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/utf_16be.so
7f50d3ffe000-7f50d3fff000 r--p 00001000 fe:00 2511917                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/utf_16be.so
7f50d3fff000-7f50d4000000 rw-p 00002000 fe:00 2511917                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/utf_16be.so
7f50d4000000-7f50d4021000 rw-p 00000000 00:00 0 
7f50d4021000-7f50d8000000 ---p 00000000 00:00 0 
7f50d80ab000-7f50d81ac000 rw-p 00000000 00:00 0 
7f50d81ac000-7f50d81ad000 ---p 00000000 00:00 0 
7f50d81ad000-7f50d83ae000 rw-p 00000000 00:00 0 
7f50d83ae000-7f50d83c4000 r-xp 00000000 fe:00 396837                     /usr/lib/libgcc_s.so.1
7f50d83c4000-7f50d85c3000 ---p 00016000 fe:00 396837                     /usr/lib/libgcc_s.so.1
7f50d85c3000-7f50d85c4000 r--p 00015000 fe:00 396837                     /usr/lib/libgcc_s.so.1
7f50d85c4000-7f50d85c5000 rw-p 00016000 fe:00 396837                     /usr/lib/libgcc_s.so.1
7f50d85c5000-7f50d873d000 r-xp 00000000 fe:00 396803                     /usr/lib/libstdc++.so.6.0.22
7f50d873d000-7f50d893d000 ---p 00178000 fe:00 396803                     /usr/lib/libstdc++.so.6.0.22
7f50d893d000-7f50d8947000 r--p 00178000 fe:00 396803                     /usr/lib/libstdc++.so.6.0.22
7f50d8947000-7f50d8949000 rw-p 00182000 fe:00 396803                     /usr/lib/libstdc++.so.6.0.22
7f50d8949000-7f50d894d000 rw-p 00000000 00:00 0 
7f50d894d000-7f50d8951000 r-xp 00000000 fe:00 404159                     /usr/lib/libuuid.so.1.3.0
7f50d8951000-7f50d8b50000 ---p 00004000 fe:00 404159                     /usr/lib/libuuid.so.1.3.0
7f50d8b50000-7f50d8b51000 r--p 00003000 fe:00 404159                     /usr/lib/libuuid.so.1.3.0
7f50d8b51000-7f50d8b52000 rw-p 00004000 fe:00 404159                     /usr/lib/libuuid.so.1.3.0
7f50d8b52000-7f50d8d56000 r-xp 00000000 fe:01 1974278                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/libxapian.so.22.7.0
7f50d8d56000-7f50d8f56000 ---p 00204000 fe:01 1974278                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/libxapian.so.22.7.0
7f50d8f56000-7f50d8f5d000 r--p 00204000 fe:01 1974278                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/libxapian.so.22.7.0
7f50d8f5d000-7f50d8f5f000 rw-p 0020b000 fe:01 1974278                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/libxapian.so.22.7.0
7f50d8f5f000-7f50d8fde000 r-xp 00000000 fe:01 1974348                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so
7f50d8fde000-7f50d91dd000 ---p 0007f000 fe:01 1974348                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so
7f50d91dd000-7f50d91de000 r--p 0007e000 fe:01 1974348                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so
7f50d91de000-7f50d91e2000 rw-p 0007f000 fe:01 1974348                    /home/anton/.gem/ruby/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so
7f50d91e2000-7f50d91e3000 rw-p 00000000 00:00 0 
7f50d91e3000-7f50d91e6000 r-xp 00000000 fe:00 2511851                    /usr/lib/ruby/2.4.0/x86_64-linux/digest.so
7f50d91e6000-7f50d93e5000 ---p 00003000 fe:00 2511851                    /usr/lib/ruby/2.4.0/x86_64-linux/digest.so
7f50d93e5000-7f50d93e6000 r--p 00002000 fe:00 2511851                    /usr/lib/ruby/2.4.0/x86_64-linux/digest.so
7f50d93e6000-7f50d93e7000 rw-p 00003000 fe:00 2511851                    /usr/lib/ruby/2.4.0/x86_64-linux/digest.so
7f50d93e7000-7f50d9635000 r-xp 00000000 fe:00 403522                     /usr/lib/libcrypto.so.1.0.0
7f50d9635000-7f50d9834000 ---p 0024e000 fe:00 403522                     /usr/lib/libcrypto.so.1.0.0
7f50d9834000-7f50d9850000 r--p 0024d000 fe:00 403522                     /usr/lib/libcrypto.so.1.0.0
7f50d9850000-7f50d985c000 rw-p 00269000 fe:00 403522                     /usr/lib/libcrypto.so.1.0.0
7f50d985c000-7f50d985f000 rw-p 00000000 00:00 0 
7f50d985f000-7f50d9860000 r-xp 00000000 fe:00 2511948                    /usr/lib/ruby/2.4.0/x86_64-linux/digest/md5.so
7f50d9860000-7f50d9a5f000 ---p 00001000 fe:00 2511948                    /usr/lib/ruby/2.4.0/x86_64-linux/digest/md5.so
7f50d9a5f000-7f50d9a60000 r--p 00000000 fe:00 2511948                    /usr/lib/ruby/2.4.0/x86_64-linux/digest/md5.so
7f50d9a60000-7f50d9a61000 rw-p 00001000 fe:00 2511948                    /usr/lib/ruby/2.4.0/x86_64-linux/digest/md5.so
7f50d9a61000-7f50d9a76000 r-xp 00000000 fe:00 404117                     /usr/lib/libz.so.1.2.8
7f50d9a76000-7f50d9c75000 ---p 00015000 fe:00 404117                     /usr/lib/libz.so.1.2.8
7f50d9c75000-7f50d9c76000 r--p 00014000 fe:00 404117                     /usr/lib/libz.so.1.2.8
7f50d9c76000-7f50d9c77000 rw-p 00015000 fe:00 404117                     /usr/lib/libz.so.1.2.8
7f50d9c77000-7f50d9c85000 r-xp 00000000 fe:00 2511877                    /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so
7f50d9c85000-7f50d9e84000 ---p 0000e000 fe:00 2511877                    /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so
7f50d9e84000-7f50d9e85000 r--p 0000d000 fe:00 2511877                    /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so
7f50d9e85000-7f50d9e86000 rw-p 0000e000 fe:00 2511877                    /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so
7f50d9e86000-7f50d9e8b000 r-xp 00000000 fe:00 2511868                    /usr/lib/ruby/2.4.0/x86_64-linux/strscan.so
7f50d9e8b000-7f50da08a000 ---p 00005000 fe:00 2511868                    /usr/lib/ruby/2.4.0/x86_64-linux/strscan.so
7f50da08a000-7f50da08b000 r--p 00004000 fe:00 2511868                    /usr/lib/ruby/2.4.0/x86_64-linux/strscan.so
7f50da08b000-7f50da08c000 rw-p 00005000 fe:00 2511868                    /usr/lib/ruby/2.4.0/x86_64-linux/strscan.so
7f50da08c000-7f50da0aa000 r-xp 00000000 fe:00 430767                     /usr/lib/libyaml-0.so.2.0.5
7f50da0aa000-7f50da2a9000 ---p 0001e000 fe:00 430767                     /usr/lib/libyaml-0.so.2.0.5
7f50da2a9000-7f50da2aa000 r--p 0001d000 fe:00 430767                     /usr/lib/libyaml-0.so.2.0.5
7f50da2aa000-7f50da2ab000 rw-p 0001e000 fe:00 430767                     /usr/lib/libyaml-0.so.2.0.5
7f50da2ab000-7f50da2b1000 r-xp 00000000 fe:00 2511871                    /usr/lib/ruby/2.4.0/x86_64-linux/psych.so
7f50da2b1000-7f50da4b0000 ---p 00006000 fe:00 2511871                    /usr/lib/ruby/2.4.0/x86_64-linux/psych.so
7f50da4b0000-7f50da4b1000 r--p 00005000 fe:00 2511871                    /usr/lib/ruby/2.4.0/x86_64-linux/psych.so
7f50da4b1000-7f50da4b2000 rw-p 00006000 fe:00 2511871                    /usr/lib/ruby/2.4.0/x86_64-linux/psych.so
7f50da4b2000-7f50da4e0000 r-xp 00000000 fe:00 2511847                    /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so
7f50da4e0000-7f50da6e0000 ---p 0002e000 fe:00 2511847                    /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so
7f50da6e0000-7f50da6e1000 r--p 0002e000 fe:00 2511847                    /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so
7f50da6e1000-7f50da6e2000 rw-p 0002f000 fe:00 2511847                    /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so
7f50da6e2000-7f50da6e3000 rw-p 00000000 00:00 0 
7f50da6e3000-7f50da764000 r-xp 00000000 fe:01 1838279                    /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme_n.so
7f50da764000-7f50da963000 ---p 00081000 fe:01 1838279                    /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme_n.so
7f50da963000-7f50da964000 r--p 00080000 fe:01 1838279                    /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme_n.so
7f50da964000-7f50da967000 rw-p 00081000 fe:01 1838279                    /home/anton/.gem/ruby/2.4.0/gems/gpgme-2.0.12/lib/gpgme_n.so
7f50da967000-7f50da96e000 r-xp 00000000 fe:00 406857                     /usr/lib/libffi.so.6.0.4
7f50da96e000-7f50dab6e000 ---p 00007000 fe:00 406857                     /usr/lib/libffi.so.6.0.4
7f50dab6e000-7f50dab6f000 r--p 00007000 fe:00 406857                     /usr/lib/libffi.so.6.0.4
7f50dab6f000-7f50dab70000 rw-p 00008000 fe:00 406857                     /usr/lib/libffi.so.6.0.4
7f50dab70000-7f50dab79000 r-xp 00000000 fe:00 2511880                    /usr/lib/ruby/2.4.0/x86_64-linux/fiddle.so
7f50dab79000-7f50dad78000 ---p 00009000 fe:00 2511880                    /usr/lib/ruby/2.4.0/x86_64-linux/fiddle.so
7f50dad78000-7f50dad79000 r--p 00008000 fe:00 2511880                    /usr/lib/ruby/2.4.0/x86_64-linux/fiddle.so
7f50dad79000-7f50dad7a000 rw-p 00009000 fe:00 2511880                    /usr/lib/ruby/2.4.0/x86_64-linux/fiddle.so
7f50dad7a000-7f50dae3b000 rw-p 00000000 00:00 0 
7f50dae9c000-7f50daeeb000 r-xp 00000000 fe:01 1706760                    /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode/unicode_native.so
7f50daeeb000-7f50db0ea000 ---p 0004f000 fe:01 1706760                    /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode/unicode_native.so
7f50db0ea000-7f50db239000 r--p 0004e000 fe:01 1706760                    /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode/unicode_native.so
7f50db239000-7f50db23a000 rw-p 0019d000 fe:01 1706760                    /home/anton/.gem/ruby/2.4.0/gems/unicode-0.4.4.2/lib/unicode/unicode_native.so
7f50db23a000-7f50db240000 r-xp 00000000 fe:00 2511870                    /usr/lib/ruby/2.4.0/x86_64-linux/pathname.so
7f50db240000-7f50db440000 ---p 00006000 fe:00 2511870                    /usr/lib/ruby/2.4.0/x86_64-linux/pathname.so
7f50db440000-7f50db441000 r--p 00006000 fe:00 2511870                    /usr/lib/ruby/2.4.0/x86_64-linux/pathname.so
7f50db441000-7f50db442000 rw-p 00007000 fe:00 2511870                    /usr/lib/ruby/2.4.0/x86_64-linux/pathname.so
7f50db442000-7f50db448000 r-xp 00000000 fe:00 2511856                    /usr/lib/ruby/2.4.0/x86_64-linux/etc.so
7f50db448000-7f50db647000 ---p 00006000 fe:00 2511856                    /usr/lib/ruby/2.4.0/x86_64-linux/etc.so
7f50db647000-7f50db648000 r--p 00005000 fe:00 2511856                    /usr/lib/ruby/2.4.0/x86_64-linux/etc.so
7f50db648000-7f50db649000 rw-p 00006000 fe:00 2511856                    /usr/lib/ruby/2.4.0/x86_64-linux/etc.so
7f50db649000-7f50db64b000 r-xp 00000000 fe:00 2511943                    /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so
7f50db64b000-7f50db84a000 ---p 00002000 fe:00 2511943                    /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so
7f50db84a000-7f50db84b000 r--p 00001000 fe:00 2511943                    /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so
7f50db84b000-7f50db84c000 rw-p 00002000 fe:00 2511943                    /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so
7f50db84c000-7f50db876000 r-xp 00000000 fe:00 2511853                    /usr/lib/ruby/2.4.0/x86_64-linux/socket.so
7f50db876000-7f50dba75000 ---p 0002a000 fe:00 2511853                    /usr/lib/ruby/2.4.0/x86_64-linux/socket.so
7f50dba75000-7f50dba76000 r--p 00029000 fe:00 2511853                    /usr/lib/ruby/2.4.0/x86_64-linux/socket.so
7f50dba76000-7f50dba77000 rw-p 0002a000 fe:00 2511853                    /usr/lib/ruby/2.4.0/x86_64-linux/socket.so
7f50dba77000-7f50dba7a000 r-xp 00000000 fe:00 399475                     /usr/lib/libpanelw.so.6.0
7f50dba7a000-7f50dbc79000 ---p 00003000 fe:00 399475                     /usr/lib/libpanelw.so.6.0
7f50dbc79000-7f50dbc7a000 r--p 00002000 fe:00 399475                     /usr/lib/libpanelw.so.6.0
7f50dbc7a000-7f50dbc7b000 rw-p 00003000 fe:00 399475                     /usr/lib/libpanelw.so.6.0
7f50dbc7b000-7f50dbc8c000 r-xp 00000000 fe:00 399477                     /usr/lib/libformw.so.6.0
7f50dbc8c000-7f50dbe8b000 ---p 00011000 fe:00 399477                     /usr/lib/libformw.so.6.0
7f50dbe8b000-7f50dbe8c000 r--p 00010000 fe:00 399477                     /usr/lib/libformw.so.6.0
7f50dbe8c000-7f50dbe8d000 rw-p 00011000 fe:00 399477                     /usr/lib/libformw.so.6.0
7f50dbe8d000-7f50dbe94000 r-xp 00000000 fe:00 399476                     /usr/lib/libmenuw.so.6.0
7f50dbe94000-7f50dc094000 ---p 00007000 fe:00 399476                     /usr/lib/libmenuw.so.6.0
7f50dc094000-7f50dc095000 r--p 00007000 fe:00 399476                     /usr/lib/libmenuw.so.6.0
7f50dc095000-7f50dc096000 rw-p 00008000 fe:00 399476                     /usr/lib/libmenuw.so.6.0
7f50dc096000-7f50dc0fd000 r-xp 00000000 fe:00 399474                     /usr/lib/libncursesw.so.6.0
7f50dc0fd000-7f50dc2fc000 ---p 00067000 fe:00 399474                     /usr/lib/libncursesw.so.6.0
7f50dc2fc000-7f50dc300000 r--p 00066000 fe:00 399474                     /usr/lib/libncursesw.so.6.0
7f50dc300000-7f50dc302000 rw-p 0006a000 fe:00 399474                     /usr/lib/libncursesw.so.6.0
7f50dc302000-7f50dc32b000 r-xp 00000000 fe:01 1705733                    /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw_bin.so
7f50dc32b000-7f50dc52a000 ---p 00029000 fe:01 1705733                    /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw_bin.so
7f50dc52a000-7f50dc52b000 r--p 00028000 fe:01 1705733                    /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw_bin.so
7f50dc52b000-7f50dc52c000 rw-p 00029000 fe:01 1705733                    /home/anton/.gem/ruby/2.4.0/gems/ncursesw-1.4.10/lib/ncursesw_bin.so
7f50dc52c000-7f50dc533000 r-xp 00000000 fe:00 2511854                    /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so
7f50dc533000-7f50dc732000 ---p 00007000 fe:00 2511854                    /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so
7f50dc732000-7f50dc733000 r--p 00006000 fe:00 2511854                    /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so
7f50dc733000-7f50dc734000 rw-p 00007000 fe:00 2511854                    /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so
7f50dc734000-7f50dc736000 r-xp 00000000 fe:00 2511939                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so
7f50dc736000-7f50dc936000 ---p 00002000 fe:00 2511939                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so
7f50dc936000-7f50dc937000 r--p 00002000 fe:00 2511939                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so
7f50dc937000-7f50dc938000 rw-p 00003000 fe:00 2511939                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so
7f50dc938000-7f50dc93a000 r-xp 00000000 fe:00 2511913                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so
7f50dc93a000-7f50dcb39000 ---p 00002000 fe:00 2511913                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so
7f50dcb39000-7f50dcb3a000 r--p 00001000 fe:00 2511913                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so
7f50dcb3a000-7f50dcb3b000 rw-p 00002000 fe:00 2511913                    /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so
7f50dcb3b000-7f50dce04000 r--p 00000000 fe:00 396794                     /usr/lib/locale/locale-archive
7f50dce04000-7f50dcf07000 r-xp 00000000 fe:00 396521                     /usr/lib/libm-2.24.so
7f50dcf07000-7f50dd106000 ---p 00103000 fe:00 396521                     /usr/lib/libm-2.24.so
7f50dd106000-7f50dd107000 r--p 00102000 fe:00 396521                     /usr/lib/libm-2.24.so
7f50dd107000-7f50dd108000 rw-p 00103000 fe:00 396521                     /usr/lib/libm-2.24.so
7f50dd108000-7f50dd110000 r-xp 00000000 fe:00 396512                     /usr/lib/libcrypt-2.24.so
7f50dd110000-7f50dd310000 ---p 00008000 fe:00 396512                     /usr/lib/libcrypt-2.24.so
7f50dd310000-7f50dd311000 r--p 00008000 fe:00 396512                     /usr/lib/libcrypt-2.24.so
7f50dd311000-7f50dd312000 rw-p 00009000 fe:00 396512                     /usr/lib/libcrypt-2.24.so
7f50dd312000-7f50dd340000 rw-p 00000000 00:00 0 
7f50dd340000-7f50dd342000 r-xp 00000000 fe:00 396520                     /usr/lib/libdl-2.24.so
7f50dd342000-7f50dd542000 ---p 00002000 fe:00 396520                     /usr/lib/libdl-2.24.so
7f50dd542000-7f50dd543000 r--p 00002000 fe:00 396520                     /usr/lib/libdl-2.24.so
7f50dd543000-7f50dd544000 rw-p 00003000 fe:00 396520                     /usr/lib/libdl-2.24.so
7f50dd544000-7f50dd5d6000 r-xp 00000000 fe:00 399841                     /usr/lib/libgmp.so.10.3.2
7f50dd5d6000-7f50dd7d5000 ---p 00092000 fe:00 399841                     /usr/lib/libgmp.so.10.3.2
7f50dd7d5000-7f50dd7d6000 r--p 00091000 fe:00 399841                     /usr/lib/libgmp.so.10.3.2
7f50dd7d6000-7f50dd7d7000 rw-p 00092000 fe:00 399841                     /usr/lib/libgmp.so.10.3.2
7f50dd7d7000-7f50dd7ef000 r-xp 00000000 fe:00 396444                     /usr/lib/libpthread-2.24.so
7f50dd7ef000-7f50dd9ee000 ---p 00018000 fe:00 396444                     /usr/lib/libpthread-2.24.so
7f50dd9ee000-7f50dd9ef000 r--p 00017000 fe:00 396444                     /usr/lib/libpthread-2.24.so
7f50dd9ef000-7f50dd9f0000 rw-p 00018000 fe:00 396444                     /usr/lib/libpthread-2.24.so
7f50dd9f0000-7f50dd9f4000 rw-p 00000000 00:00 0 
7f50dd9f4000-7f50ddb89000 r-xp 00000000 fe:00 396463                     /usr/lib/libc-2.24.so
7f50ddb89000-7f50ddd88000 ---p 00195000 fe:00 396463                     /usr/lib/libc-2.24.so
7f50ddd88000-7f50ddd8c000 r--p 00194000 fe:00 396463                     /usr/lib/libc-2.24.so
7f50ddd8c000-7f50ddd8e000 rw-p 00198000 fe:00 396463                     /usr/lib/libc-2.24.so
7f50ddd8e000-7f50ddd92000 rw-p 00000000 00:00 0 
7f50ddd92000-7f50de01a000 r-xp 00000000 fe:00 428000                     /usr/lib/libruby.so.2.4.0
7f50de01a000-7f50de219000 ---p 00288000 fe:00 428000                     /usr/lib/libruby.so.2.4.0
7f50de219000-7f50de21f000 r--p 00287000 fe:00 428000                     /usr/lib/libruby.so.2.4.0
7f50de21f000-7f50de222000 rw-p 0028d000 fe:00 428000                     /usr/lib/libruby.so.2.4.0
7f50de222000-7f50de232000 rw-p 00000000 00:00 0 
7f50de232000-7f50de255000 r-xp 00000000 fe:00 396462                     /usr/lib/ld-2.24.so
7f50de25b000-7f50de423000 rw-p 00000000 00:00 0 
7f50de42a000-7f50de44e000 r--s 00000000 fe:00 396444                     /usr/lib/libpthread-2.24.so
7f50de44e000-7f50de450000 r--s 00000000 fe:00 428010                     /usr/bin/ruby
7f50de450000-7f50de451000 ---p 00000000 00:00 0 
7f50de451000-7f50de454000 rw-p 00000000 00:00 0 
7f50de454000-7f50de455000 r--p 00022000 fe:00 396462                     /usr/lib/ld-2.24.so
7f50de455000-7f50de456000 rw-p 00023000 fe:00 396462                     /usr/lib/ld-2.24.so
7f50de456000-7f50de457000 rw-p 00000000 00:00 0 
7fff4ff1a000-7fff50719000 rw-p 00000000 00:00 0                          [stack]
7fff50761000-7fff50763000 r--p 00000000 00:00 0                          [vvar]
7fff50763000-7fff50765000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]


[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Jan 14 '17 03:01 pltanton

I believe the root cause is the fact the 2.4.0 has integrated Fixnum and Bignum into being just an Integer (friendly explaination). Maybe @quark-zju could comment on this?

Jan 19 '17 12:01 97-109-107

A probably very bad workaround that doesn't seem to break anything else for me is commenting these two lines in lib/sup/util.rb:

encode!('UTF-16', 'UTF-8', :invalid => :replace, :undef => :replace)
encode!('UTF-8', 'UTF-16', :invalid => :replace, :undef => :replace)

Jan 19 '17 15:01 fran-penedo

@fran-penedo this didn't work for me, still reporting Fixnum deprecated here

After allevating the initial fixnum issues I've ran into:

/usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require': libxapian.so.22: cannot open shared object file: No such file or directory - /usr/lib/ruby/gems/2.4.0/gems/xapian-ruby-1.2.22/lib/_xapian.so (LoadError)
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/lib/ruby/gems/2.4.0/gems/xapian-ruby-1.2.22/lib/xapian.rb:42:in `<module:Xapian>'
	from /usr/lib/ruby/gems/2.4.0/gems/xapian-ruby-1.2.22/lib/xapian.rb:40:in `<top (required)>'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'
	from /usr/lib/ruby/gems/2.4.0/gems/sup-999/lib/sup/index.rb:4:in `<top (required)>'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/lib/ruby/gems/2.4.0/gems/sup-999/lib/sup.rb:429:in `<top (required)>'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/lib/ruby/gems/2.4.0/gems/sup-999/bin/sup:21:in `<top (required)>'
	from /usr/bin/sup:22:in `load'
	from /usr/bin/sup:22:in `<main>'

And I'm absolutely positive that I have the said libraries, here's ls -lah /usr/lib/ruby/gems/2.4.0/gems/xapian-ruby-1.2.22/lib/:

total 2596
lrwxrwxrwx 1 root root      19 Jan 20 09:50 libxapian.so -> libxapian.so.22.7.0
lrwxrwxrwx 1 root root      19 Jan 20 09:50 libxapian.so.22 -> libxapian.so.22.7.0
-rwxr-xr-x 1 root root 2110680 Jan 20 09:51 libxapian.so.22.7.0
-rw-r--r-- 1 root root   11094 Jan 20 09:51 xapian.rb
-rwxr-xr-x 1 root root  531624 Jan 20 09:51 _xapian.so

I think this is another instance of this error but I don't understand what it means (copied from above):

From what I can see the problem is just that ruby-xapian was built for Ruby
2.2:

olly@pippikin:~$ ruby2.2 -e 'require "xapian"'
olly@pippikin:~$ ruby2.3 -e 'require "xapian"'
/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- _xapian (LoadError)

So far I'm under the impression that the underlying gem xapian-ruby is incompatible with Ruby 2.4.

Jan 20 '17 09:01 97-109-107

Summary

I am led to believe that xapian-ruby is not compatible with 2.4 and won't be compatible anytime soon. I've looked if perhaps it could be replaced with xapian-core but my understanding of the internals is not enough.

Moving to Ruby 2.2 for Arch Linux users

Remove package ruby and dependencies
(optional) clean up ~/.gems
Install aur/ruby2.2
Symlink /usr/bin/ruby2.2 & /usr/bin/gem2.2 to just ruby and gem
Fixup your GEM_PATH & GEM_HOME to point back to 2.2 as per wiki
gem i bundler
go into sup's directory and bundle i

This has been tested on @quark-zju's fork (which I recommend, simply because it's alive and the maintainer is great)

Jan 20 '17 11:01 97-109-107

@97-109-107 may be a better solution would be to use rvm and create an alias for sup like alias sup='rvm 2.3.3 do ~/.rvm/gems/ruby-2.3.3/bin/sup' ?

Jan 20 '17 11:01 pltanton

@pltanton Indeed sounds like a less drastic measure, but I didn't have time to figure out rvm (given the pipe to shell instructions they give) Perhaps you could describe/test this?

Jan 20 '17 12:01 97-109-107

re: xapian-ruby problems in arch linux, installing the package from gem instead of pacman solved the issue for me (the gem is now installed in my user directory).

Jan 20 '17 14:01 fran-penedo

This solution is tested on fresh archlinux VM.

Note, that each command is executed as regular user.

A teporary solution using `rvm`

First of all install, rvm as described here

# You might need to install a gpg2 package
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
# Then install rvm
\curl -sSL https://get.rvm.io | bash
# And install ruby version that works with xapian
gem install 2.3.3

Normally install sup as gem

gem install xapian-ruby
gem install sup

Create an alias in your .bashrc or .zshrc

echo "alias sup='rvm 2.3.3 do sup'" >> ~/.bashrc

It is also a good idea to migrate from your distribution version of ruby to rvm. Jult remove it, for example pacman -R ruby, and install the fresh stable version of ruby rvm install 2.4.

Jan 20 '17 21:01 pltanton

I can reproduce the crash using a fresh 2.4.0p0 ruby installed by rbenv.

I think commenting out the encode! lines as mentioned by @fran-penedo is a good solution, which may in fact reveal a bug of CRuby. I have pushed it as https://github.com/quark-zju/sup/commit/1c8ccb2bdd7523c597ec608ba5cdb0b7a5301efd

Since all gems are installed in the 2.4.0 namespace and bundle will enforce using them, and the crash stack looks from CRuby, I guess it's unrelated to xapian-ruby.

Fixnum warnings do not seem to be related to the crash, either.

Jan 23 '17 05:01 quark-zju

I just tried following pltanton's temporary solution above with no luck. I get this error on a freshly updated archlinux: rvm list rvm rubies =* ruby-2.3.3 [ i686 ] $ gem --version 2.6.10 $ libtool --version libtool (GNU libtool) 2.4.6 $ gem install xapian-ruby --user-install --backtrace Results in: /bin/sh ./libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I./common -I./include -fshow-column -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wstrict-null-sentinel -Wshadow -Wstrict-overflow=1 -Wlogical-op -Wmissing-declarations -Wdouble-promotion -Winit-self -fvisibility=hidden -mfpmath=sse -msse2 -mtune=generic -g -O2 -MT weight/weightinternal.lo -MD -MP -MF $depbase.Tpo -c -o weight/weightinternal.lo weight/weightinternal.cc &&
mv -f $depbase.Tpo $depbase.Plo libtool: compile: g++ -DHAVE_CONFIG_H -I. -I./common -I./include -fshow-column -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wstrict-null-sentinel -Wshadow -Wstrict-overflow=1 -Wlogical-op -Wmissing-declarations -Wdouble-promotion -Winit-self -fvisibility=hidden -mfpmath=sse -msse2 -mtune=generic -g -O2 -MT weight/weightinternal.lo -MD -MP -MF weight/.deps/weightinternal.Tpo -c weight/weightinternal.cc -fPIC -DPIC -o weight/.libs/weightinternal.o In file included from weight/weightinternal.cc:33:0: weight/weightinternal.cc: I medlemsfunktion ”void Xapian::Weight::Internal::accumulate_stats(const Xapian::Database::Internal&, const Xapian::RSet&)”: ./common/autoptr.h:28:23: varning: ”template class std::auto_ptr” bör undvikas [-Wdeprecated-declarations]

define AutoPtr std::auto_ptr

weight/weightinternal.cc:98:2: anm: i expansionen av makrot ”AutoPtr” AutoPtr<TermList> tl(subdb.open_term_list(did)); ^~~~~~~ In file included from /usr/include/c++/6.3.1/memory:81:0, from ./common/autoptr.h:27, from weight/weightinternal.cc:33: /usr/include/c++/6.3.1/bits/unique_ptr.h:49:28: anm: deklarerad här template class auto_ptr; ^~~~~~~~ libtool: compile: g++ -DHAVE_CONFIG_H -I. -I./common -I./include -fshow-column -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wstrict-null-sentinel -Wshadow -Wstrict-overflow=1 -Wlogical-op -Wmissing-declarations -Wdouble-promotion -Winit-self -fvisibility=hidden -mfpmath=sse -msse2 -mtune=generic -g -O2 -MT weight/weightinternal.lo -MD -MP -MF weight/.deps/weightinternal.Tpo -c weight/weightinternal.cc -o weight/weightinternal.o >/dev/null 2>&1 ./libtool: line 3254: -v: command not found /bin/sh ./libtool --tag=CXX --mode=link g++ -fshow-column -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wstrict-null-sentinel -Wshadow -Wstrict-overflow=1 -Wlogical-op -Wmissing-declarations -Wdouble-promotion -Winit-self -fvisibility=hidden -mfpmath=sse -msse2 -mtune=generic -g -O2 -Bsymbolic-functions -version-info 29:0:7 -L/home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/lib -o libxapian.la -rpath /home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/lib api/compactor.lo api/decvalwtsource.lo api/documentvaluelist.lo api/editdistance.lo api/emptypostlist.lo api/error.lo api/errorhandler.lo api/expanddecider.lo api/keymaker.lo api/leafpostlist.lo api/matchspy.lo api/omdatabase.lo api/omdocument.lo api/omenquire.lo api/ompositionlistiterator.lo api/ompostlistiterator.lo api/omquery.lo api/omqueryinternal.lo api/omtermlistiterator.lo api/postingsource.lo api/postlist.lo api/registry.lo api/replication.lo api/sortable-serialise.lo api/termlist.lo api/valueiterator.lo api/valuerangeproc.lo api/valuesetmatchdecider.lo api/version.lo backends/alltermslist.lo backends/database.lo backends/databasereplicator.lo backends/dbfactory.lo backends/slowvaluelist.lo backends/valuelist.lo backends/dbfactory_remote.lo backends/contiguousalldocspostlist.lo backends/flint_lock.lo backends/brass/brass_alldocspostlist.lo backends/brass/brass_alltermslist.lo backends/brass/brass_btreebase.lo backends/brass/brass_compact.lo backends/brass/brass_cursor.lo backends/brass/brass_database.lo backends/brass/brass_databasereplicator.lo backends/brass/brass_dbstats.lo backends/brass/brass_document.lo backends/brass/brass_inverter.lo backends/brass/brass_metadata.lo backends/brass/brass_positionlist.lo backends/brass/brass_postlist.lo backends/brass/brass_record.lo backends/brass/brass_spelling.lo backends/brass/brass_spellingwordslist.lo backends/brass/brass_synonym.lo backends/brass/brass_table.lo backends/brass/brass_termlist.lo backends/brass/brass_termlisttable.lo backends/brass/brass_valuelist.lo backends/brass/brass_values.lo backends/brass/brass_version.lo backends/chert/chert_alldocsmodifiedpostlist.lo backends/chert/chert_alldocspostlist.lo backends/chert/chert_alltermslist.lo backends/chert/chert_btreebase.lo backends/chert/chert_compact.lo backends/chert/chert_cursor.lo backends/chert/chert_database.lo backends/chert/chert_databasereplicator.lo backends/chert/chert_dbstats.lo backends/chert/chert_document.lo backends/chert/chert_metadata.lo backends/chert/chert_modifiedpostlist.lo backends/chert/chert_positionlist.lo backends/chert/chert_postlist.lo backends/chert/chert_record.lo backends/chert/chert_spelling.lo backends/chert/chert_spellingwordslist.lo backends/chert/chert_synonym.lo backends/chert/chert_table.lo backends/chert/chert_termlist.lo backends/chert/chert_termlisttable.lo backends/chert/chert_valuelist.lo backends/chert/chert_values.lo backends/chert/chert_version.lo backends/flint/flint_alldocspostlist.lo backends/flint/flint_alltermslist.lo backends/flint/flint_btreebase.lo backends/flint/flint_compact.lo backends/flint/flint_cursor.lo backends/flint/flint_database.lo backends/flint/flint_databasereplicator.lo backends/flint/flint_document.lo backends/flint/flint_metadata.lo backends/flint/flint_modifiedpostlist.lo backends/flint/flint_positionlist.lo backends/flint/flint_postlist.lo backends/flint/flint_record.lo backends/flint/flint_spelling.lo backends/flint/flint_spellingwordslist.lo backends/flint/flint_synonym.lo backends/flint/flint_table.lo backends/flint/flint_termlist.lo backends/flint/flint_termlisttable.lo backends/flint/flint_values.lo backends/flint/flint_version.lo backends/inmemory/inmemory_alltermslist.lo backends/inmemory/inmemory_database.lo backends/inmemory/inmemory_document.lo backends/inmemory/inmemory_positionlist.lo backends/multi/multi_alltermslist.lo backends/multi/multi_postlist.lo backends/multi/multi_termlist.lo backends/multi/multi_valuelist.lo backends/remote/remote-document.lo backends/remote/net_postlist.lo backends/remote/net_termlist.lo backends/remote/remote-database.lo common/bitstream.lo common/closefrom.lo common/const_database_wrapper.lo common/debuglog.lo common/errno_to_string.lo common/fileutils.lo common/io_utils.lo common/msvc_dirent.lo common/msvc_posix_wrapper.lo common/replicate_utils.lo common/safe.lo common/serialise-double.lo common/socket_utils.lo common/str.lo common/stringutils.lo common/utils.lo expand/esetinternal.lo expand/expandweight.lo expand/ortermlist.lo languages/danish.lo languages/dutch.lo languages/english.lo languages/finnish.lo languages/french.lo languages/german2.lo languages/german.lo languages/hungarian.lo languages/italian.lo languages/kraaij_pohlmann.lo languages/lovins.lo languages/norwegian.lo languages/porter.lo languages/portuguese.lo languages/romanian.lo languages/russian.lo languages/spanish.lo languages/swedish.lo languages/turkish.lo languages/stem.lo languages/steminternal.lo matcher/remotesubmatch.lo matcher/andmaybepostlist.lo matcher/andnotpostlist.lo matcher/branchpostlist.lo matcher/collapser.lo matcher/exactphrasepostlist.lo matcher/externalpostlist.lo matcher/localsubmatch.lo matcher/mergepostlist.lo matcher/msetcmp.lo matcher/msetpostlist.lo matcher/multiandpostlist.lo matcher/multimatch.lo matcher/multixorpostlist.lo matcher/nearpostlist.lo matcher/orpostlist.lo matcher/phrasepostlist.lo matcher/queryoptimiser.lo matcher/selectpostlist.lo matcher/synonympostlist.lo matcher/valuegepostlist.lo matcher/valuerangepostlist.lo matcher/valuestreamdocument.lo net/length.lo net/progclient.lo net/remoteconnection.lo net/remoteserver.lo net/remotetcpclient.lo net/remotetcpserver.lo net/replicatetcpclient.lo net/replicatetcpserver.lo net/serialise.lo net/tcpclient.lo net/tcpserver.lo queryparser/cjk-tokenizer.lo queryparser/queryparser.lo queryparser/queryparser_internal.lo queryparser/termgenerator.lo queryparser/termgenerator_internal.lo unicode/unicode-data.lo unicode/utf8itor.lo weight/bm25weight.lo weight/boolweight.lo weight/tradweight.lo weight/weight.lo weight/weightinternal.lo -lz -luuid
libtool: error: 'api/compactor.lo' is not a valid libtool object make[2]: *** [Makefile:2130: libxapian.la] Fel 1 make[2]: Lämnar katalogen ”/home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/xapian-core-1.2.22” make[1]: *** [Makefile:3318: all-recursive] Fel 1 make[1]: Lämnar katalogen ”/home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/xapian-core-1.2.22” make: *** [Makefile:1505: all] Fel 2 rake aborted!

/home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/Rakefile:9:in system!' /home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/Rakefile:30:in block (2 levels) in <top (required)>' /home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/Rakefile:28:in chdir' /home/egil/.gem/ruby/2.3.0/gems/xapian-ruby-1.2.22/Rakefile:28:in block in <top (required)>' Tasks: TOP => default (See full trace by running task with --trace)

rake failed, exit code 1

I would happily provide more information if needed to debug this one as I would very much like to continue to use sup on arch.

Feb 09 '17 17:02 pangoSE

Full log http://chopapp.com/#yxq5z3i7 I analyzed it a little and found 204 lines with "./libtool: line 3254: -v: command not found" which does not look good to me. Seems like libtool was updated on my system recently and that might have broken xapian-ruby somehow.

Feb 09 '17 18:02 pangoSE

I found that during january xapian-core and gcc were updated and libtool rebuilt in arch. I dont know if this is related to the fact that the solution suggested above does not work for me. https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/libtool&id=735403ab444c5df86a2ab13084f00a3f06de4997 https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/gcc&id=24a7bf89790f94ca16ee126497d1462a2fe84096 https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/xapian-core&id=f207fbc26f17c9b7b310831826d27254eedc3a8d

Feb 09 '17 21:02 pangoSE

@egils-verkstad did you try aur/ruby-xapian-ruby? I build it recently on an up to date Arch.

Feb 10 '17 13:02 97-109-107

There are a lot of different issues described above but I think it's fair to say that none of them are directly caused by sup.

I'll also note that the combination of sup + Ruby 2.7 + xapian-bindings 1.14 works fine currently.

Jun 14 '20 11:06 danc86

sup
sup copied to clipboard

Crashes after run with ruby 2.4.0

Summary

Moving to Ruby 2.2 for Arch Linux users

A teporary solution using `rvm`

define AutoPtr std::auto_ptr

rake failed, exit code 1

sup sup copied to clipboard

Crashes after run with ruby 2.4.0

Summary

Moving to Ruby 2.2 for Arch Linux users

A teporary solution using rvm

define AutoPtr std::auto_ptr

rake failed, exit code 1

sup
sup copied to clipboard

A teporary solution using `rvm`