-e:1: [BUG] Segmentation fault at 0x00000000000018
ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0003 p:---- s:0008 e:000007 CFUNC  :dump
c:0002 p:0020 s:0004 E:000268 EVAL   -e:1 [FINISH]
c:0001 p:0000 s:0002 E:002558 TOP    [FINISH]

-- Ruby level backtrace information ----------------------------------------
-e:1:in `<main>'
-e:1:in `dump'

-- C level backtrace information -------------------------------------------
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x1e27bc) [0x7f809a4ae7bc] vm_dump.c:685
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x78403) [0x7f809a344403] wfileops.c:435
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(rb_bug+0xb3) [0x7f809a345053] iogetwline.c:70
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x15af9e) [0x7f809a426f9e] ../sysdeps/x86_64/multiarch/../strcmp.S:1576
/lib/x86_64-linux-gnu/libc.so.6(+0x36ff0) [0x7f8099f3aff0] ../sysdeps/posix/killpg.c:37
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x1cc8a5) [0x7f809a4988a5] vm_method.c:574
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(rb_method_basic_definition_p+0x35) [0x7f809a499665] vm_method.c:626
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(rb_obj_respond_to+0x5a) [0x7f809a4ada1a] vm_method.c:1596
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0xc7893) [0x7f809a393893] fnmatch_loop.c:213
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0xc80ce) [0x7f809a3940ce] fnmatch_loop.c:442
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0xc8dc5) [0x7f809a394dc5] fnmatch_loop.c:251
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x1d8ca1) [0x7f809a4a4ca1] vm_insnhelper.c:1470
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x1d0bf4) [0x7f809a49cbf4] insns.def:1028
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x1d479c) [0x7f809a4a079c] vm.c:1304
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(rb_iseq_eval_main+0x1f6) [0x7f809a4a97f6] vm.c:1562
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(+0x7e58a) [0x7f809a34a58a] arena.c:235
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(ruby_exec_node+0x1d) [0x7f809a34c52d] arena.c:686
/home/ps/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1(ruby_run_node+0x1c) [0x7f809a34e95c] malloc.c:4167
ruby() [0x40088b]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f8099f25de5] libc-start.c:260
ruby() [0x4008b9]

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

* Loaded script: -e

* Loaded features:

    0 enumerator.so
    1 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
    2 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
    3 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/rbconfig.rb
    4 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/compatibility.rb
    5 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/defaults.rb
    6 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/deprecate.rb
    7 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/errors.rb
    8 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/version.rb
    9 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/requirement.rb
   10 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/platform.rb
   11 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/basic_specification.rb
   12 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/stub_specification.rb
   13 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/util/stringio.rb
   14 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb
   15 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/exceptions.rb
   16 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_gem.rb
   17 thread.rb
   18 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/thread.so
   19 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/monitor.rb
   20 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb
   21 /home/ps/.rvm/rubies/ruby-2.1.1/lib/ruby/site_ruby/2.1.0/rubygems.rb

* Process memory map:

00400000-00401000 r-xp 00000000 08:11 53479970                           /opt/ps/home/.rvm/rubies/ruby-2.1.1/bin/ruby
00600000-00601000 r--p 00000000 08:11 53479970                           /opt/ps/home/.rvm/rubies/ruby-2.1.1/bin/ruby
00601000-00602000 rw-p 00001000 08:11 53479970                           /opt/ps/home/.rvm/rubies/ruby-2.1.1/bin/ruby
0098f000-00e0d000 rw-p 00000000 00:00 0                                  [heap]
7f8098848000-7f809885d000 r-xp 00000000 08:01 25428396                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f809885d000-7f8098a5c000 ---p 00015000 08:01 25428396                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f8098a5c000-7f8098a5d000 r--p 00014000 08:01 25428396                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f8098a5d000-7f8098a5e000 rw-p 00015000 08:01 25428396                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f8098a5e000-7f8098a61000 r-xp 00000000 08:11 56632060                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/thread.so
7f8098a61000-7f8098c60000 ---p 00003000 08:11 56632060                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/thread.so
7f8098c60000-7f8098c61000 r--p 00002000 08:11 56632060                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/thread.so
7f8098c61000-7f8098c62000 rw-p 00003000 08:11 56632060                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/thread.so
7f8098c62000-7f8098c64000 r-xp 00000000 08:11 19007187                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f8098c64000-7f8098e64000 ---p 00002000 08:11 19007187                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f8098e64000-7f8098e65000 r--p 00002000 08:11 19007187                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f8098e65000-7f8098e66000 rw-p 00003000 08:11 19007187                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f8098e66000-7f8098e68000 r-xp 00000000 08:11 19007200                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f8098e68000-7f8099067000 ---p 00002000 08:11 19007200                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f8099067000-7f8099068000 r--p 00001000 08:11 19007200                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f8099068000-7f8099069000 rw-p 00002000 08:11 19007200                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f8099069000-7f8099332000 r--p 00000000 08:01 39846943                   /usr/lib/locale/locale-archive
7f8099332000-7f8099435000 r-xp 00000000 08:01 25433125                   /lib/x86_64-linux-gnu/libm-2.17.so
7f8099435000-7f8099634000 ---p 00103000 08:01 25433125                   /lib/x86_64-linux-gnu/libm-2.17.so
7f8099634000-7f8099635000 r--p 00102000 08:01 25433125                   /lib/x86_64-linux-gnu/libm-2.17.so
7f8099635000-7f8099636000 rw-p 00103000 08:01 25433125                   /lib/x86_64-linux-gnu/libm-2.17.so
7f8099636000-7f8099640000 r-xp 00000000 08:01 25433151                   /lib/x86_64-linux-gnu/libcrypt-2.17.so
7f8099640000-7f809983f000 ---p 0000a000 08:01 25433151                   /lib/x86_64-linux-gnu/libcrypt-2.17.so
7f809983f000-7f8099840000 r--p 00009000 08:01 25433151                   /lib/x86_64-linux-gnu/libcrypt-2.17.so
7f8099840000-7f8099841000 rw-p 0000a000 08:01 25433151                   /lib/x86_64-linux-gnu/libcrypt-2.17.so
7f8099841000-7f809986f000 rw-p 00000000 00:00 0 
7f809986f000-7f8099872000 r-xp 00000000 08:01 25433155                   /lib/x86_64-linux-gnu/libdl-2.17.so
7f8099872000-7f8099a71000 ---p 00003000 08:01 25433155                   /lib/x86_64-linux-gnu/libdl-2.17.so
7f8099a71000-7f8099a72000 r--p 00002000 08:01 25433155                   /lib/x86_64-linux-gnu/libdl-2.17.so
7f8099a72000-7f8099a73000 rw-p 00003000 08:01 25433155                   /lib/x86_64-linux-gnu/libdl-2.17.so
7f8099a73000-7f8099adf000 r-xp 00000000 08:01 39846365                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.1.2
7f8099adf000-7f8099cde000 ---p 0006c000 08:01 39846365                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.1.2
7f8099cde000-7f8099cdf000 r--p 0006b000 08:01 39846365                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.1.2
7f8099cdf000-7f8099ce7000 rw-p 0006c000 08:01 39846365                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.1.2
7f8099ce7000-7f8099cfe000 r-xp 00000000 08:01 25433157                   /lib/x86_64-linux-gnu/libpthread-2.17.so
7f8099cfe000-7f8099efe000 ---p 00017000 08:01 25433157                   /lib/x86_64-linux-gnu/libpthread-2.17.so
7f8099efe000-7f8099eff000 r--p 00017000 08:01 25433157                   /lib/x86_64-linux-gnu/libpthread-2.17.so
7f8099eff000-7f8099f00000 rw-p 00018000 08:01 25433157                   /lib/x86_64-linux-gnu/libpthread-2.17.so
7f8099f00000-7f8099f04000 rw-p 00000000 00:00 0 
7f8099f04000-7f809a0c1000 r-xp 00000000 08:01 25433153                   /lib/x86_64-linux-gnu/libc-2.17.so
7f809a0c1000-7f809a2c1000 ---p 001bd000 08:01 25433153                   /lib/x86_64-linux-gnu/libc-2.17.so
7f809a2c1000-7f809a2c5000 r--p 001bd000 08:01 25433153                   /lib/x86_64-linux-gnu/libc-2.17.so
7f809a2c5000-7f809a2c7000 rw-p 001c1000 08:01 25433153                   /lib/x86_64-linux-gnu/libc-2.17.so
7f809a2c7000-7f809a2cc000 rw-p 00000000 00:00 0 
7f809a2cc000-7f809a579000 r-xp 00000000 08:11 53479972                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1.0
7f809a579000-7f809a779000 ---p 002ad000 08:11 53479972                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1.0
7f809a779000-7f809a77e000 r--p 002ad000 08:11 53479972                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1.0
7f809a77e000-7f809a782000 rw-p 002b2000 08:11 53479972                   /opt/ps/home/.rvm/rubies/ruby-2.1.1/lib/libruby.so.2.1.0
7f809a782000-7f809a7a7000 rw-p 00000000 00:00 0 
7f809a7a7000-7f809a7ca000 r-xp 00000000 08:01 25433131                   /lib/x86_64-linux-gnu/ld-2.17.so
7f809a894000-7f809a99a000 rw-p 00000000 00:00 0 
7f809a9c2000-7f809a9c3000 rw-p 00000000 00:00 0 
7f809a9c3000-7f809a9c4000 ---p 00000000 00:00 0 
7f809a9c4000-7f809a9c9000 rw-p 00000000 00:00 0                          [stack:29666]
7f809a9c9000-7f809a9ca000 r--p 00022000 08:01 25433131                   /lib/x86_64-linux-gnu/ld-2.17.so
7f809a9ca000-7f809a9cc000 rw-p 00023000 08:01 25433131                   /lib/x86_64-linux-gnu/ld-2.17.so
7fff0e55e000-7fff0e580000 rw-p 00000000 00:00 0 
7fff0e5fe000-7fff0e600000 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

