Issue #11289 has been reported by steve emmons.

----------------------------------------
Bug #11289: Segmentation fault with 2.2.2 on OpenWRT
https://bugs.ruby-lang.org/issues/11289

* Author: steve emmons
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.2.2p95 (2015-04-13 revision 50295) [mips-linux-gnu]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
A very simple sinatra program fails:

require 'sinatra'

get '/' do
  'Hello!'
end

# ruby sentinel.rb
[2015-06-19 22:04:35] INFO  WEBrick 1.3.1
[2015-06-19 22:04:35] INFO  ruby 2.2.2 (2015-04-13) [mips-linux-gnu]
/usr/lib/ruby/2.2/webrick/server.rb:326: [BUG] Segmentation fault at 0xccd4ca0
ruby 2.2.2p95 (2015-04-13 revision 50295) [mips-linux-gnu]

-- Control frame information -----------------------------------------------
c:0011 p:---- s:0052 e:000051 CFUNC  :pipe
c:0010 p:0022 s:0049 e:000048 METHOD /usr/lib/ruby/2.2/webrick/server.rb:326
c:0009 p:0033 s:0046 e:000045 METHOD /usr/lib/ruby/2.2/webrick/server.rb:134
c:0008 p:0257 s:0041 e:000040 METHOD /usr/lib/ruby/2.2/webrick/server.rb:114
c:0007 p:0027 s:0034 e:000033 METHOD /usr/lib/ruby/2.2/webrick/httpserver.rb:45 [FINISH]
c:0006 p:---- s:0029 e:000028 CFUNC  :new
c:0005 p:0106 s:0025 e:000024 METHOD /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/handler/webrick.rb:31
c:0004 p:0011 s:0018 e:000017 METHOD /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/base.rb:1505
c:0003 p:0100 s:0012 e:000011 METHOD /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/base.rb:1443
c:0002 p:0030 s:0004 e:000003 BLOCK  /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/main.rb:25 [FINISH]
c:0001 p:0000 s:0002 E:002654 TOP    [FINISH]

-- Ruby level backtrace information ----------------------------------------
/usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/main.rb:25:in `block in <module:Sinatra>'
/usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/base.rb:1443:in `run!'
/usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/base.rb:1505:in `start_server'
/usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/handler/webrick.rb:31:in `run'
/usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/handler/webrick.rb:31:in `new'
/usr/lib/ruby/2.2/webrick/httpserver.rb:45:in `initialize'
/usr/lib/ruby/2.2/webrick/server.rb:114:in `initialize'
/usr/lib/ruby/2.2/webrick/server.rb:134:in `listen'
/usr/lib/ruby/2.2/webrick/server.rb:326:in `setup_shutdown_pipe'
/usr/lib/ruby/2.2/webrick/server.rb:326:in `pipe'

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

* Loaded script: sentinel.rb

* Loaded features:

    0 enumerator.so
    1 rational.so
    2 complex.so
    3 /usr/lib/ruby/2.2/mips-linux-gnu/enc/encdb.so
    4 /usr/lib/ruby/2.2/mips-linux-gnu/enc/trans/transdb.so
    5 /usr/lib/ruby/2.2/unicode_normalize.rb
    6 /usr/lib/ruby/2.2/mips-linux-gnu/rbconfig.rb
    7 thread.rb
    8 /usr/lib/ruby/2.2/mips-linux-gnu/thread.so
    9 /usr/lib/ruby/2.2/rubygems/compatibility.rb
   10 /usr/lib/ruby/2.2/rubygems/defaults.rb
   11 /usr/lib/ruby/2.2/rubygems/deprecate.rb
   12 /usr/lib/ruby/2.2/rubygems/errors.rb
   13 /usr/lib/ruby/2.2/rubygems/version.rb
   14 /usr/lib/ruby/2.2/rubygems/requirement.rb
   15 /usr/lib/ruby/2.2/rubygems/platform.rb
   16 /usr/lib/ruby/2.2/rubygems/basic_specification.rb
   17 /usr/lib/ruby/2.2/rubygems/stub_specification.rb
   18 /usr/lib/ruby/2.2/rubygems/util/stringio.rb
   19 /usr/lib/ruby/2.2/rubygems/specification.rb
   20 /usr/lib/ruby/2.2/rubygems/exceptions.rb
   21 /usr/lib/ruby/2.2/rubygems/core_ext/kernel_gem.rb
   22 /usr/lib/ruby/2.2/monitor.rb
   23 /usr/lib/ruby/2.2/rubygems/core_ext/kernel_require.rb
   24 /usr/lib/ruby/2.2/rubygems.rb
   25 /usr/lib/ruby/2.2/rubygems/path_support.rb
   26 /usr/lib/ruby/2.2/rubygems/dependency.rb
   27 /usr/lib/ruby/2.2/mips-linux-gnu/etc.so
   28 /usr/lib/ruby/2.2/fileutils.rb
   29 /usr/lib/ruby/2.2/set.rb
   30 /usr/lib/ruby/2.2/delegate.rb
   31 /usr/lib/ruby/2.2/tmpdir.rb
   32 /usr/lib/ruby/2.2/tempfile.rb
   33 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/multipart.rb
   34 /usr/lib/ruby/2.2/mips-linux-gnu/date_core.so
   35 /usr/lib/ruby/2.2/date.rb
   36 /usr/lib/ruby/2.2/time.rb
   37 /usr/lib/ruby/2.2/uri/rfc2396_parser.rb
   38 /usr/lib/ruby/2.2/uri/rfc3986_parser.rb
   39 /usr/lib/ruby/2.2/uri/common.rb
   40 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/utils.rb
   41 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack.rb
   42 /usr/lib/ruby/gems/2.2/gems/tilt-2.0.1/lib/tilt/mapping.rb
   43 /usr/lib/ruby/gems/2.2/gems/tilt-2.0.1/lib/tilt/template.rb
   44 /usr/lib/ruby/gems/2.2/gems/tilt-2.0.1/lib/tilt.rb
   45 /usr/lib/ruby/gems/2.2/gems/rack-protection-1.5.3/lib/rack/protection/version.rb
   46 /usr/lib/ruby/gems/2.2/gems/rack-protection-1.5.3/lib/rack/protection.rb
   47 /usr/lib/ruby/2.2/uri/generic.rb
   48 /usr/lib/ruby/2.2/uri/ftp.rb
   49 /usr/lib/ruby/2.2/uri/http.rb
   50 /usr/lib/ruby/2.2/uri/https.rb
   51 /usr/lib/ruby/2.2/uri/ldap.rb
   52 /usr/lib/ruby/2.2/uri/ldaps.rb
   53 /usr/lib/ruby/2.2/uri/mailto.rb
   54 /usr/lib/ruby/2.2/uri.rb
   55 /usr/lib/ruby/2.2/ostruct.rb
   56 /usr/lib/ruby/2.2/cgi/util.rb
   57 /usr/lib/ruby/2.2/mips-linux-gnu/strscan.so
   58 /usr/lib/ruby/2.2/erb.rb
   59 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/request.rb
   60 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/showexceptions.rb
   61 /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/show_exceptions.rb
   62 /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/version.rb
   63 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/body_proxy.rb
   64 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/response.rb
   65 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/commonlogger.rb
   66 /usr/lib/ruby/2.2/mips-linux-gnu/digest.so
   67 /usr/lib/ruby/2.2/digest.rb
   68 /usr/lib/ruby/2.2/mips-linux-gnu/openssl.so
   69 /usr/lib/ruby/2.2/openssl/bn.rb
   70 /usr/lib/ruby/2.2/openssl/cipher.rb
   71 /usr/lib/ruby/2.2/mips-linux-gnu/stringio.so
   72 /usr/lib/ruby/2.2/openssl/config.rb
   73 /usr/lib/ruby/2.2/openssl/digest.rb
   74 /usr/lib/ruby/2.2/openssl/x509.rb
   75 /usr/lib/ruby/2.2/openssl/buffering.rb
   76 /usr/lib/ruby/2.2/mips-linux-gnu/fcntl.so
   77 /usr/lib/ruby/2.2/openssl/ssl.rb
   78 /usr/lib/ruby/2.2/openssl.rb
   79 /usr/lib/ruby/2.2/securerandom.rb
   80 /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/base.rb
   81 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/builder.rb
   82 /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra/main.rb
   83 /usr/lib/ruby/gems/2.2/gems/sinatra-1.4.6/lib/sinatra.rb
   84 /usr/lib/ruby/2.2/json/version.rb
   85 /usr/lib/ruby/2.2/json/generic_object.rb
   86 /usr/lib/ruby/2.2/json/common.rb
   87 /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16be.so
   88 /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16le.so
   89 /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32be.so
   90 /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32le.so
   91 /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/parser.so
   92 /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/generator.so
   93 /usr/lib/ruby/2.2/json/ext.rb
   94 /usr/lib/ruby/2.2/json.rb
   95 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/handler.rb
   96 /usr/lib/ruby/2.2/webrick/compat.rb
   97 /usr/lib/ruby/2.2/webrick/version.rb
   98 /usr/lib/ruby/2.2/webrick/httpversion.rb
   99 /usr/lib/ruby/2.2/mips-linux-gnu/socket.so
  100 /usr/lib/ruby/2.2/socket.rb
  101 /usr/lib/ruby/2.2/webrick/httputils.rb
  102 /usr/lib/ruby/2.2/timeout.rb
  103 /usr/lib/ruby/2.2/singleton.rb
  104 /usr/lib/ruby/2.2/webrick/utils.rb
  105 /usr/lib/ruby/2.2/webrick/log.rb
  106 /usr/lib/ruby/2.2/webrick/config.rb
  107 /usr/lib/ruby/2.2/webrick/server.rb
  108 /usr/lib/ruby/2.2/webrick/accesslog.rb
  109 /usr/lib/ruby/2.2/webrick/htmlutils.rb
  110 /usr/lib/ruby/2.2/webrick/cookie.rb
  111 /usr/lib/ruby/2.2/webrick/httpstatus.rb
  112 /usr/lib/ruby/2.2/webrick/httprequest.rb
  113 /usr/lib/ruby/2.2/webrick/httpresponse.rb
  114 /usr/lib/ruby/2.2/webrick/httpservlet/abstract.rb
  115 /usr/lib/ruby/2.2/webrick/httpservlet/filehandler.rb
  116 /usr/lib/ruby/2.2/webrick/httpservlet/cgihandler.rb
  117 /usr/lib/ruby/2.2/webrick/httpservlet/erbhandler.rb
  118 /usr/lib/ruby/2.2/webrick/httpservlet/prochandler.rb
  119 /usr/lib/ruby/2.2/webrick/httpservlet.rb
  120 /usr/lib/ruby/2.2/webrick/httpserver.rb
  121 /usr/lib/ruby/2.2/webrick/httpauth/authenticator.rb
  122 /usr/lib/ruby/2.2/webrick/httpauth/basicauth.rb
  123 /usr/lib/ruby/2.2/mips-linux-gnu/digest/md5.so
  124 /usr/lib/ruby/2.2/mips-linux-gnu/digest/sha1.so
  125 /usr/lib/ruby/2.2/webrick/httpauth/digestauth.rb
  126 /usr/lib/ruby/2.2/webrick/httpauth/userdb.rb
  127 /usr/lib/ruby/2.2/webrick/httpauth/htpasswd.rb
  128 /usr/lib/ruby/2.2/webrick/httpauth/htdigest.rb
  129 /usr/lib/ruby/2.2/webrick/httpauth/htgroup.rb
  130 /usr/lib/ruby/2.2/webrick/httpauth.rb
  131 /usr/lib/ruby/2.2/webrick.rb
  132 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/content_length.rb
  133 /usr/lib/ruby/gems/2.2/gems/rack-1.6.4/lib/rack/handler/webrick.rb

* Process memory map:

00400000-00401000 r-xp 00000000 1f:07 1980       /usr/lib/ruby/ruby2.2-bin
00410000-00411000 r--p 00000000 1f:07 1980       /usr/lib/ruby/ruby2.2-bin
00411000-00412000 rw-p 00001000 1f:07 1980       /usr/lib/ruby/ruby2.2-bin
009a3000-0112c000 rwxp 00000000 00:00 0          [heap]
76bb4000-76bc6000 r-xp 00000000 1f:07 2567       /usr/lib/ruby/2.2/mips-linux-gnu/digest/sha1.so
76bc6000-76bc7000 r--p 00002000 1f:07 2567       /usr/lib/ruby/2.2/mips-linux-gnu/digest/sha1.so
76bc7000-76bc8000 rw-p 00003000 1f:07 2567       /usr/lib/ruby/2.2/mips-linux-gnu/digest/sha1.so
76bc8000-76bd9000 r-xp 00000000 1f:07 2565       /usr/lib/ruby/2.2/mips-linux-gnu/digest/md5.so
76bd9000-76bda000 r--p 00001000 1f:07 2565       /usr/lib/ruby/2.2/mips-linux-gnu/digest/md5.so
76bda000-76bdb000 rw-p 00002000 1f:07 2565       /usr/lib/ruby/2.2/mips-linux-gnu/digest/md5.so
76bdc000-76c0e000 r-xp 00000000 1f:07 2579       /usr/lib/ruby/2.2/mips-linux-gnu/socket.so
76c0e000-76c0f000 r--p 00022000 1f:07 2579       /usr/lib/ruby/2.2/mips-linux-gnu/socket.so
76c0f000-76c10000 rw-p 00023000 1f:07 2579       /usr/lib/ruby/2.2/mips-linux-gnu/socket.so
76c10000-76c25000 r-xp 00000000 1f:07 2582       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/generator.so
76c25000-76c26000 r--p 00005000 1f:07 2582       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/generator.so
76c26000-76c27000 rw-p 00006000 1f:07 2582       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/generator.so
76c28000-76c38000 r-xp 00000000 1f:07 2515       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32le.so
76c38000-76c39000 r--p 00000000 1f:07 2515       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32le.so
76c39000-76c3a000 rw-p 00001000 1f:07 2515       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32le.so
76c3a000-76c4a000 r-xp 00000000 1f:07 2545       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32be.so
76c4a000-76c4b000 r--p 00000000 1f:07 2545       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32be.so
76c4b000-76c4c000 rw-p 00001000 1f:07 2545       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_32be.so
76c4c000-76c5c000 r-xp 00000000 1f:07 2509       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16le.so
76c5c000-76c5d000 r--p 00000000 1f:07 2509       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16le.so
76c5d000-76c5e000 rw-p 00001000 1f:07 2509       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16le.so
76c5e000-76c6e000 r-xp 00000000 1f:07 2544       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16be.so
76c6e000-76c6f000 r--p 00000000 1f:07 2544       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16be.so
76c6f000-76c70000 rw-p 00001000 1f:07 2544       /usr/lib/ruby/2.2/mips-linux-gnu/enc/utf_16be.so
76c70000-76c83000 r-xp 00000000 1f:07 2583       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/parser.so
76c83000-76c84000 r--p 00003000 1f:07 2583       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/parser.so
76c84000-76c85000 rw-p 00004000 1f:07 2583       /usr/lib/ruby/2.2/mips-linux-gnu/json/ext/parser.so
76c86000-76c96000 r-xp 00000000 1f:07 2504       /usr/lib/ruby/2.2/mips-linux-gnu/fcntl.so
76c96000-76c97000 r--p 00000000 1f:07 2504       /usr/lib/ruby/2.2/mips-linux-gnu/fcntl.so
76c97000-76c98000 rw-p 00001000 1f:07 2504       /usr/lib/ruby/2.2/mips-linux-gnu/fcntl.so
76c98000-76cac000 r-xp 00000000 1f:07 2499       /usr/lib/ruby/2.2/mips-linux-gnu/stringio.so
76cac000-76cad000 r--p 00004000 1f:07 2499       /usr/lib/ruby/2.2/mips-linux-gnu/stringio.so
76cad000-76cae000 rw-p 00005000 1f:07 2499       /usr/lib/ruby/2.2/mips-linux-gnu/stringio.so
76cae000-76cc0000 r-xp 00000000 1f:07 2500       /usr/lib/ruby/2.2/mips-linux-gnu/digest.so
76cc0000-76cc1000 r--p 00002000 1f:07 2500       /usr/lib/ruby/2.2/mips-linux-gnu/digest.so
76cc1000-76cc2000 rw-p 00003000 1f:07 2500       /usr/lib/ruby/2.2/mips-linux-gnu/digest.so
76cc2000-76cdf000 r-xp 00000000 1f:07 1979       /usr/lib/libz.so.1.2.8
76cdf000-76ce0000 r--p 0000d000 1f:07 1979       /usr/lib/libz.so.1.2.8
76ce0000-76ce1000 rw-p 0000e000 1f:07 1979       /usr/lib/libz.so.1.2.8
76ce2000-76e36000 r-xp 00000000 1f:07 2953       /usr/lib/libcrypto.so.1.0.0
76e36000-76e44000 r--p 00144000 1f:07 2953       /usr/lib/libcrypto.so.1.0.0
76e44000-76e49000 rw-p 00152000 1f:07 2953       /usr/lib/libcrypto.so.1.0.0
76e49000-76e4b000 rw-p 00000000 00:00 0
76e4c000-76ea6000 r-xp 00000000 1f:07 1547       /usr/lib/libssl.so.1.0.0
76ea6000-76ea8000 r--p 0004a000 1f:07 1547       /usr/lib/libssl.so.1.0.0
76ea8000-76eab000 rw-p 0004c000 1f:07 1547       /usr/lib/libssl.so.1.0.0
76eac000-76ef8000 r-xp 00000000 1f:07 2575       /usr/lib/ruby/2.2/mips-linux-gnu/openssl.so
76ef8000-76ef9000 r--p 0003c000 1f:07 2575       /usr/lib/ruby/2.2/mips-linux-gnu/openssl.so
76ef9000-76efb000 rw-p 0003d000 1f:07 2575       /usr/lib/ruby/2.2/mips-linux-gnu/openssl.so
76efc000-76f0f000 r-xp 00000000 1f:07 2506       /usr/lib/ruby/2.2/mips-linux-gnu/strscan.so
76f0f000-76f10000 r--p 00003000 1f:07 2506       /usr/lib/ruby/2.2/mips-linux-gnu/strscan.so
76f10000-76f11000 rw-p 00004000 1f:07 2506       /usr/lib/ruby/2.2/mips-linux-gnu/strscan.so
76f12000-76f44000 r-xp 00000000 1f:07 2493       /usr/lib/ruby/2.2/mips-linux-gnu/date_core.so
76f44000-76f45000 r--p 00022000 1f:07 2493       /usr/lib/ruby/2.2/mips-linux-gnu/date_core.so
76f45000-76f46000 rw-p 00023000 1f:07 2493       /usr/lib/ruby/2.2/mips-linux-gnu/date_core.so
76f46000-76f5a000 r-xp 00000000 1f:07 2563       /usr/lib/ruby/2.2/mips-linux-gnu/etc.so
76f5a000-76f5b000 r--p 00004000 1f:07 2563       /usr/lib/ruby/2.2/mips-linux-gnu/etc.so
76f5b000-76f5c000 rw-p 00005000 1f:07 2563       /usr/lib/ruby/2.2/mips-linux-gnu/etc.so
76f5c000-76f6e000 r-xp 00000000 1f:07 2571       /usr/lib/ruby/2.2/mips-linux-gnu/thread.so
76f6e000-76f6f000 r--p 00002000 1f:07 2571       /usr/lib/ruby/2.2/mips-linux-gnu/thread.so
76f6f000-76f70000 rw-p 00003000 1f:07 2571       /usr/lib/ruby/2.2/mips-linux-gnu/thread.so
76f70000-76f82000 r-xp 00000000 1f:07 2531       /usr/lib/ruby/2.2/mips-linux-gnu/enc/trans/transdb.so
76f82000-76f83000 r--p 00002000 1f:07 2531       /usr/lib/ruby/2.2/mips-linux-gnu/enc/trans/transdb.so
76f83000-76f84000 rw-p 00003000 1f:07 2531       /usr/lib/ruby/2.2/mips-linux-gnu/enc/trans/transdb.so
76f84000-76f96000 r-xp 00000000 1f:07 2512       /usr/lib/ruby/2.2/mips-linux-gnu/enc/encdb.so
76f96000-76f97000 r--p 00002000 1f:07 2512       /usr/lib/ruby/2.2/mips-linux-gnu/enc/encdb.so
76f97000-76f98000 rw-p 00003000 1f:07 2512       /usr/lib/ruby/2.2/mips-linux-gnu/enc/encdb.so
76f99000-7701a000 rw-p 00000000 00:00 0
7701a000-7703d000 r-xp 00000000 1f:07 3277       /lib/libgcc_s.so.1
7703d000-7703e000 rw-p 00013000 1f:07 3277       /lib/libgcc_s.so.1
7703e000-7704f000 r-xp 00000000 1f:07 3301       /lib/libssp.so.0.0.0
7704f000-77050000 rw-p 00001000 1f:07 3301       /lib/libssp.so.0.0.0
77050000-770c9000 r-xp 00000000 1f:07 1544       /usr/lib/libgmp.so.10.2.0
770c9000-770ca000 r--p 00069000 1f:07 1544       /usr/lib/libgmp.so.10.2.0
770ca000-770cb000 rw-p 0006a000 1f:07 1544       /usr/lib/libgmp.so.10.2.0
770cc000-77285000 r-xp 00000000 1f:07 1520       /usr/lib/libruby.so.2.2.0
77285000-7728a000 rw-p 001a9000 1f:07 1520       /usr/lib/libruby.so.2.2.0
7728a000-77290000 rw-p 00000000 00:00 0
77290000-77324000 r-xp 00000000 1f:07 3300       /lib/libc.so
7732d000-7732e000 ---p 00000000 00:00 0
7732e000-77333000 rw-p 00000000 00:00 0          [stack:14297]
77333000-77335000 rw-p 00093000 1f:07 3300       /lib/libc.so
77335000-77337000 rwxp 00000000 00:00 0
7f8cf000-7f8f0000 rw-p 00000000 00:00 0
7fff7000-7fff8000 r-xp 00000000 00:00 0          [vdso]


[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

Aborted



-- 
https://bugs.ruby-lang.org/