Segmentation fault when creating a container

[vanhalt]

Hello!

I installed lxd on my system in order to use this gem and when I tried to follow the example there is a segmentation fault. Tried the following ruby versions:

• 2.5.9
• 2.6.8
• 2.7.4

I honestly don't know what to do and sorry for asking for help with such little information. Any advice or hint will be well received and thanks in advance for paying attention to this issue

My versions:

ruby --version
ruby 2.5.9p229 (2021-04-05 revision 67939) [x86_64-linux]

gem list | grep lxc
ruby-lxc (1.2.3)

snap list
Name    Version   Rev    Tracking       Publisher   Notes
lxd    4.17      21390  latest/stable  canonical✓  -

On IRB:

require 'lxc'
c = LXC::Container.new('foo')
c.create('ubuntu') # create a container named foo with ubuntu template
c.start
=> true
=> #<LXC::Container:0x0000560305750018>

produces:

(irb):3: [BUG] Segmentation fault at 0x00000000000021e0
ruby 2.5.9p229 (2021-04-05 revision 67939) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0020 p:---- s:0101 e:000100 CFUNC  :create
c:0019 p:0007 s:0096 e:000095 EVAL   (irb):3 [FINISH]
c:0018 p:---- s:0093 e:000092 CFUNC  :eval
c:0017 p:0021 s:0085 e:000084 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/workspace.rb:85
c:0016 p:0021 s:0077 e:000075 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/context.rb:380
c:0015 p:0017 s:0070 e:000069 BLOCK  /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:491
c:0014 p:0025 s:0060 e:000059 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:623
c:0013 p:0008 s:0054 e:000053 BLOCK  /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:488
c:0012 p:0100 s:0049 e:000048 BLOCK  /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:246 [FINISH]
c:0011 p:---- s:0045 e:000044 CFUNC  :loop
c:0010 p:0006 s:0041 e:000040 BLOCK  /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:232 [FINISH]
c:0009 p:---- s:0038 e:000037 CFUNC  :catch
c:0008 p:0012 s:0033 e:000032 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:231
c:0007 p:0031 s:0029 E:001e10 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:487
c:0006 p:0005 s:0025 e:000024 BLOCK  /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:428 [FINISH]
c:0005 p:---- s:0022 e:000021 CFUNC  :catch
c:0004 p:0064 s:0017 E:002088 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:427
c:0003 p:0102 s:0012 e:000011 METHOD /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:383
c:0002 p:0019 s:0006 e:000005 EVAL   /home/vanhalt/.rbenv/versions/2.5.9/bin/irb:11 [FINISH]
c:0001 p:0000 s:0003 E:000320 (none) [FINISH]

-- Ruby level backtrace information ----------------------------------------
/home/vanhalt/.rbenv/versions/2.5.9/bin/irb:11:in `<main>'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:383:in `start'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:427:in `run'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:427:in `catch'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:428:in `block in run'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:487:in `eval_input'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:231:in `each_top_level_statement'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:231:in `catch'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:232:in `block in each_top_level_statement'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:232:in `loop'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb:246:in `block (2 levels) in each_top_level_statement'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:488:in `block in eval_input'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:623:in `signal_status'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb:491:in `block (2 levels) in eval_input'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/context.rb:380:in `evaluate'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/workspace.rb:85:in `evaluate'
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/workspace.rb:85:in `eval'
(irb):3:in `irb_binding'
(irb):3:in `create'

-- Machine register context ------------------------------------------------
 RIP: 0x00007ffb7fe5cfba RBP: 0x00005603054e78f0 RSP: 0x00007ffc45525830
 RAX: 0x0000000000000000 RBX: 0x00005603054e78f0 RCX: 0x0000000000000018
 RDX: 0x00007ffb8061e160 RDI: 0x0000000000000000 RSI: 0x00007ffc455256f0
  R8: 0x00005603056e45f0  R9: 0x00007ffc45525660 R10: 0x00007ffc455cf080
 R11: 0x00007ffc455cf080 R12: 0x00005603056fb168 R13: 0x00005603056fb168
 R14: 0x0000000000000000 R15: 0x0000000000000000 EFL: 0x0000000000010202

-- C level backtrace information -------------------------------------------
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(rb_vm_bugreport+0x50e) [0x7ffb80c8c95e]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0xaa81d) [0x7ffb80b0881d]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x19ed56) [0x7ffb80bfcd56]
/lib/x86_64-linux-gnu/libc.so.6(0x7ffb80897040) [0x7ffb80897040]
/lib/x86_64-linux-gnu/liblxc.so.1(0x7ffb7fe5cfba) [0x7ffb7fe5cfba]
/lib/x86_64-linux-gnu/liblxc.so.1(0x7ffb7fe5e418) [0x7ffb7fe5e418]
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so(container_create_without_gvl+0x2b) [0x7ffb7ff8b8eb]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(rb_thread_call_without_gvl+0x59) [0x7ffb80c3e9d9]
/home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so(0x5400) [0x7ffb7ff8e400]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20bfbc) [0x7ffb80c69fbc]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x218f99) [0x7ffb80c76f99]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d0bd) [0x7ffb80c7b0bd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d96c) [0x7ffb80c7b96c]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21dfbf) [0x7ffb80c7bfbf]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20bfbc) [0x7ffb80c69fbc]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x218f99) [0x7ffb80c76f99]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d0bd) [0x7ffb80c7b0bd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21e8db) [0x7ffb80c7c8db]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(rb_rescue2+0xdd) [0x7ffb80b0f8fd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20bfbc) [0x7ffb80c69fbc]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x2183cd) [0x7ffb80c763cd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d0bd) [0x7ffb80c7b0bd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x225604) [0x7ffb80c83604]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20fa23) [0x7ffb80c6da23]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(rb_catch_obj+0x20) [0x7ffb80c6db60]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20bfbc) [0x7ffb80c69fbc]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x2183cd) [0x7ffb80c763cd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d0bd) [0x7ffb80c7b0bd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x225604) [0x7ffb80c83604]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20fa23) [0x7ffb80c6da23]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(rb_catch_obj+0x20) [0x7ffb80c6db60]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x20bfbc) [0x7ffb80c69fbc]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x2183cd) [0x7ffb80c763cd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0x21d0bd) [0x7ffb80c7b0bd]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(0xaecda) [0x7ffb80b0ccda]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(ruby_exec_node+0x21) [0x7ffb80b0ebf1]
/home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5(ruby_run_node+0x22) [0x7ffb80b119a2]
/home/vanhalt/.rbenv/versions/2.5.9/bin/ruby(main+0x4f) [0x560304ee014f] ./main.c:42

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

* Loaded script: irb

* Loaded features:

    0 enumerator.so
    1 thread.rb
    2 rational.so
    3 complex.so
    4 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
    5 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
    6 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/rbconfig.rb
    7 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/compatibility.rb
    8 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/defaults.rb
    9 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/deprecate.rb
   10 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/errors.rb
   11 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/version.rb
   12 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/requirement.rb
   13 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/platform.rb
   14 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/basic_specification.rb
   15 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/stub_specification.rb
   16 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/util/list.rb
   17 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
   18 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/rfc2396_parser.rb
   19 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/rfc3986_parser.rb
   20 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/common.rb
   21 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/generic.rb
   22 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/ftp.rb
   23 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/http.rb
   24 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/https.rb
   25 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/ldap.rb
   26 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/ldaps.rb
   27 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri/mailto.rb
   28 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/uri.rb
   29 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/specification.rb
   30 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/exceptions.rb
   31 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/dependency.rb
   32 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/core_ext/kernel_gem.rb
   33 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/monitor.rb
   34 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb
   35 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems.rb
   36 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/path_support.rb
   37 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/version.rb
   38 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/core_ext/name_error.rb
   39 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/levenshtein.rb
   40 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/jaro_winkler.rb
   41 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checker.rb
   42 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/delegate.rb
   43 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb
   44 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb
   45 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb
   46 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/method_name_checker.rb
   47 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/key_error_checker.rb
   48 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/spell_checkers/null_checker.rb
   49 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/formatters/plain_formatter.rb
   50 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean.rb
   51 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/e2mmap.rb
   52 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/init.rb
   53 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/workspace.rb
   54 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/inspector.rb
   55 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/output-method.rb
   56 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/context.rb
   57 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/extend-command.rb
   58 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/notifier.rb
   59 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/slex.rb
   60 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-token.rb
   61 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/ruby-lex.rb
   62 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/src_encoding.rb
   63 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/magic-file.rb
   64 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
   65 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/input-method.rb
   66 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb/locale.rb
   67 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/irb.rb
   68 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/rubygems/bundler_version_finder.rb
   69 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/version.rb
   70 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
   71 /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc.rb

* Process memory map:

560304edf000-560304ee0000 r--p 00000000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
560304ee0000-560304ee1000 r-xp 00001000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
560304ee1000-560304ee2000 r--p 00002000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
560304ee2000-560304ee3000 r--p 00002000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
560304ee3000-560304ee4000 rw-p 00003000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
56030525b000-560305820000 rw-p 00000000 00:00 0                          [heap]
7ffb7e635000-7ffb7e70d000 r--s 00000000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7e70d000-7ffb7f2e6000 r--s 00000000 103:02 14813392                  /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.33.so
7ffb7f2e6000-7ffb7f4cb000 r--s 00000000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb7f4cb000-7ffb7fcd8000 r--s 00000000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb7fcd8000-7ffb7fd01000 r--s 00000000 103:02 5780548                   /home/vanhalt/.rbenv/versions/2.5.9/bin/ruby
7ffb7fd01000-7ffb7fd03000 r--p 00000000 103:02 14820246                  /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.1
7ffb7fd03000-7ffb7fd6d000 r-xp 00002000 103:02 14820246                  /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.1
7ffb7fd6d000-7ffb7fd96000 r--p 0006c000 103:02 14820246                  /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.1
7ffb7fd96000-7ffb7fd97000 r--p 00094000 103:02 14820246                  /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.1
7ffb7fd97000-7ffb7fd98000 rw-p 00095000 103:02 14820246                  /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.1
7ffb7fd98000-7ffb7fd9b000 r--p 00000000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fd9b000-7ffb7fdad000 r-xp 00003000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fdad000-7ffb7fdb0000 r--p 00015000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fdb0000-7ffb7fdb1000 ---p 00018000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fdb1000-7ffb7fdb2000 r--p 00018000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fdb2000-7ffb7fdb3000 rw-p 00019000 103:02 14812060                  /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
7ffb7fdb3000-7ffb7fdb5000 r--p 00000000 103:02 14820431                  /usr/lib/x86_64-linux-gnu/libseccomp.so.2.5.1
7ffb7fdb5000-7ffb7fdc5000 r-xp 00002000 103:02 14820431                  /usr/lib/x86_64-linux-gnu/libseccomp.so.2.5.1
7ffb7fdc5000-7ffb7fdd4000 r--p 00012000 103:02 14820431                  /usr/lib/x86_64-linux-gnu/libseccomp.so.2.5.1
7ffb7fdd4000-7ffb7fdd5000 r--p 00020000 103:02 14820431                  /usr/lib/x86_64-linux-gnu/libseccomp.so.2.5.1
7ffb7fdd5000-7ffb7fdd6000 rw-p 00021000 103:02 14820431                  /usr/lib/x86_64-linux-gnu/libseccomp.so.2.5.1
7ffb7fdd6000-7ffb7fddc000 r--p 00000000 103:02 14820434                  /usr/lib/x86_64-linux-gnu/libselinux.so.1
7ffb7fddc000-7ffb7fdf6000 r-xp 00006000 103:02 14820434                  /usr/lib/x86_64-linux-gnu/libselinux.so.1
7ffb7fdf6000-7ffb7fdfe000 r--p 00020000 103:02 14820434                  /usr/lib/x86_64-linux-gnu/libselinux.so.1
7ffb7fdfe000-7ffb7fdff000 r--p 00027000 103:02 14820434                  /usr/lib/x86_64-linux-gnu/libselinux.so.1
7ffb7fdff000-7ffb7fe00000 rw-p 00028000 103:02 14820434                  /usr/lib/x86_64-linux-gnu/libselinux.so.1
7ffb7fe00000-7ffb7fe02000 rw-p 00000000 00:00 0 
7ffb7fe02000-7ffb7fe0e000 r--p 00000000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7fe0e000-7ffb7fe9d000 r-xp 0000c000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7fe9d000-7ffb7fed5000 r--p 0009b000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7fed5000-7ffb7fed8000 r--p 000d2000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7fed8000-7ffb7feda000 rw-p 000d5000 103:02 14815217                  /usr/lib/x86_64-linux-gnu/liblxc.so.1.7.0
7ffb7fef6000-7ffb7ff04000 r--p 00000000 103:02 14820572                  /usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
7ffb7ff04000-7ffb7ff12000 r-xp 0000e000 103:02 14820572                  /usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
7ffb7ff12000-7ffb7ff20000 r--p 0001c000 103:02 14820572                  /usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
7ffb7ff20000-7ffb7ff24000 r--p 00029000 103:02 14820572                  /usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
7ffb7ff24000-7ffb7ff25000 rw-p 0002d000 103:02 14820572                  /usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
7ffb7ff25000-7ffb7ff39000 r--p 00000000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff39000-7ffb7ff65000 r-xp 00014000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff65000-7ffb7ff6f000 r--p 00040000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff6f000-7ffb7ff70000 ---p 0004a000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff70000-7ffb7ff72000 r--p 0004a000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff72000-7ffb7ff78000 rw-p 0004c000 103:02 14820381                  /usr/lib/x86_64-linux-gnu/libreadline.so.8.1
7ffb7ff78000-7ffb7ff79000 rw-p 00000000 00:00 0 
7ffb7ff7e000-7ffb7ff81000 r--p 00000000 103:02 14819353                  /usr/lib/x86_64-linux-gnu/libcap.so.2.44
7ffb7ff81000-7ffb7ff85000 r-xp 00003000 103:02 14819353                  /usr/lib/x86_64-linux-gnu/libcap.so.2.44
7ffb7ff85000-7ffb7ff87000 r--p 00007000 103:02 14819353                  /usr/lib/x86_64-linux-gnu/libcap.so.2.44
7ffb7ff87000-7ffb7ff88000 r--p 00008000 103:02 14819353                  /usr/lib/x86_64-linux-gnu/libcap.so.2.44
7ffb7ff88000-7ffb7ff89000 rw-p 00009000 103:02 14819353                  /usr/lib/x86_64-linux-gnu/libcap.so.2.44
7ffb7ff89000-7ffb7ff8b000 r--p 00000000 103:02 6819483                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
7ffb7ff8b000-7ffb7ff91000 r-xp 00002000 103:02 6819483                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
7ffb7ff91000-7ffb7ff93000 r--p 00008000 103:02 6819483                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
7ffb7ff93000-7ffb7ff94000 r--p 00009000 103:02 6819483                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
7ffb7ff94000-7ffb7ff95000 rw-p 0000a000 103:02 6819483                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/gems/2.5.0/gems/ruby-lxc-1.2.3/lib/lxc/lxc.so
7ffb7ff95000-7ffb7ff98000 r--p 00000000 103:02 5780795                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
7ffb7ff98000-7ffb7ff9c000 r-xp 00003000 103:02 5780795                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
7ffb7ff9c000-7ffb7ff9e000 r--p 00007000 103:02 5780795                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
7ffb7ff9e000-7ffb7ff9f000 r--p 00008000 103:02 5780795                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
7ffb7ff9f000-7ffb7ffa0000 rw-p 00009000 103:02 5780795                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/readline.so
7ffb7ffa0000-7ffb7ffa2000 r--p 00000000 103:02 5780796                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
7ffb7ffa2000-7ffb7ffa7000 r-xp 00002000 103:02 5780796                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
7ffb7ffa7000-7ffb7ffa9000 r--p 00007000 103:02 5780796                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
7ffb7ffa9000-7ffb7ffaa000 r--p 00008000 103:02 5780796                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
7ffb7ffaa000-7ffb7ffab000 rw-p 00009000 103:02 5780796                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/stringio.so
7ffb7ffab000-7ffb800ac000 rw-p 00000000 00:00 0 
7ffb800ac000-7ffb8061d000 r--p 00000000 103:02 14818156                  /usr/lib/locale/locale-archive
7ffb8061d000-7ffb80620000 rw-p 00000000 00:00 0 
7ffb80620000-7ffb8062f000 r--p 00000000 103:02 14820002                  /usr/lib/x86_64-linux-gnu/libm-2.33.so
7ffb8062f000-7ffb806d5000 r-xp 0000f000 103:02 14820002                  /usr/lib/x86_64-linux-gnu/libm-2.33.so
7ffb806d5000-7ffb8076c000 r--p 000b5000 103:02 14820002                  /usr/lib/x86_64-linux-gnu/libm-2.33.so
7ffb8076c000-7ffb8076d000 r--p 0014b000 103:02 14820002                  /usr/lib/x86_64-linux-gnu/libm-2.33.so
7ffb8076d000-7ffb8076e000 rw-p 0014c000 103:02 14820002                  /usr/lib/x86_64-linux-gnu/libm-2.33.so
7ffb8076e000-7ffb80770000 rw-p 00000000 00:00 0 
7ffb80770000-7ffb80772000 r--p 00000000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb80772000-7ffb80786000 r-xp 00002000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb80786000-7ffb8079f000 r--p 00016000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb8079f000-7ffb807a0000 ---p 0002f000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb807a0000-7ffb807a1000 r--p 0002f000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb807a1000-7ffb807a2000 rw-p 00030000 103:02 14819392                  /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
7ffb807a2000-7ffb807aa000 rw-p 00000000 00:00 0 
7ffb807aa000-7ffb807ac000 r--p 00000000 103:02 14819457                  /usr/lib/x86_64-linux-gnu/libdl-2.33.so
7ffb807ac000-7ffb807ae000 r-xp 00002000 103:02 14819457                  /usr/lib/x86_64-linux-gnu/libdl-2.33.so
7ffb807ae000-7ffb807af000 r--p 00004000 103:02 14819457                  /usr/lib/x86_64-linux-gnu/libdl-2.33.so
7ffb807af000-7ffb807b0000 r--p 00004000 103:02 14819457                  /usr/lib/x86_64-linux-gnu/libdl-2.33.so
7ffb807b0000-7ffb807b1000 rw-p 00005000 103:02 14819457                  /usr/lib/x86_64-linux-gnu/libdl-2.33.so
7ffb807b1000-7ffb807bb000 r--p 00000000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb807bb000-7ffb8081a000 r-xp 0000a000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb8081a000-7ffb80831000 r--p 00069000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb80831000-7ffb80832000 ---p 00080000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb80832000-7ffb80833000 r--p 00080000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb80833000-7ffb80834000 rw-p 00081000 103:02 14819674                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.1
7ffb80834000-7ffb8083b000 r--p 00000000 103:02 14820334                  /usr/lib/x86_64-linux-gnu/libpthread-2.33.so
7ffb8083b000-7ffb8084b000 r-xp 00007000 103:02 14820334                  /usr/lib/x86_64-linux-gnu/libpthread-2.33.so
7ffb8084b000-7ffb80850000 r--p 00017000 103:02 14820334                  /usr/lib/x86_64-linux-gnu/libpthread-2.33.so
7ffb80850000-7ffb80851000 r--p 0001b000 103:02 14820334                  /usr/lib/x86_64-linux-gnu/libpthread-2.33.so
7ffb80851000-7ffb80852000 rw-p 0001c000 103:02 14820334                  /usr/lib/x86_64-linux-gnu/libpthread-2.33.so
7ffb80852000-7ffb80856000 rw-p 00000000 00:00 0 
7ffb80856000-7ffb8087c000 r--p 00000000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb8087c000-7ffb809e7000 r-xp 00026000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb809e7000-7ffb80a33000 r--p 00191000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb80a33000-7ffb80a36000 r--p 001dc000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb80a36000-7ffb80a39000 rw-p 001df000 103:02 14819338                  /usr/lib/x86_64-linux-gnu/libc-2.33.so
7ffb80a39000-7ffb80a42000 rw-p 00000000 00:00 0 
7ffb80a42000-7ffb80a43000 r--p 00000000 103:02 14820633                  /usr/lib/x86_64-linux-gnu/libutil-2.33.so
7ffb80a43000-7ffb80a44000 r-xp 00001000 103:02 14820633                  /usr/lib/x86_64-linux-gnu/libutil-2.33.so
7ffb80a44000-7ffb80a45000 r--p 00002000 103:02 14820633                  /usr/lib/x86_64-linux-gnu/libutil-2.33.so
7ffb80a45000-7ffb80a46000 r--p 00002000 103:02 14820633                  /usr/lib/x86_64-linux-gnu/libutil-2.33.so
7ffb80a46000-7ffb80a47000 rw-p 00003000 103:02 14820633                  /usr/lib/x86_64-linux-gnu/libutil-2.33.so
7ffb80a47000-7ffb80a48000 r--p 00000000 103:02 6557925                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
7ffb80a48000-7ffb80a4a000 r-xp 00001000 103:02 6557925                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
7ffb80a4a000-7ffb80a4b000 r--p 00003000 103:02 6557925                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
7ffb80a4b000-7ffb80a4c000 r--p 00003000 103:02 6557925                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
7ffb80a4c000-7ffb80a4d000 rw-p 00004000 103:02 6557925                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so
7ffb80a4d000-7ffb80a4e000 r--p 00000000 103:02 6557939                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
7ffb80a4e000-7ffb80a4f000 r-xp 00001000 103:02 6557939                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
7ffb80a4f000-7ffb80a50000 r--p 00002000 103:02 6557939                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
7ffb80a50000-7ffb80a51000 r--p 00002000 103:02 6557939                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
7ffb80a51000-7ffb80a52000 rw-p 00003000 103:02 6557939                   /home/vanhalt/.rbenv/versions/2.5.9/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so
7ffb80a52000-7ffb80a59000 r--s 00000000 103:02 15339505                  /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
7ffb80a59000-7ffb80a5a000 ---p 00000000 00:00 0 
7ffb80a5a000-7ffb80a5e000 rw-p 00000000 00:00 0 
7ffb80a5e000-7ffb80a87000 r--p 00000000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80a87000-7ffb80c96000 r-xp 00029000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80c96000-7ffb80d6f000 r--p 00238000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80d6f000-7ffb80d70000 ---p 00311000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80d70000-7ffb80d75000 r--p 00311000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80d75000-7ffb80d78000 rw-p 00316000 103:02 5780549                   /home/vanhalt/.rbenv/versions/2.5.9/lib/libruby.so.2.5.9
7ffb80d78000-7ffb80d8b000 rw-p 00000000 00:00 0 
7ffb80d8b000-7ffb80d8c000 r--p 00000000 103:02 14818591                  /usr/lib/x86_64-linux-gnu/ld-2.33.so
7ffb80d8c000-7ffb80db3000 r-xp 00001000 103:02 14818591                  /usr/lib/x86_64-linux-gnu/ld-2.33.so
7ffb80db3000-7ffb80dbd000 r--p 00028000 103:02 14818591                  /usr/lib/x86_64-linux-gnu/ld-2.33.so
7ffb80dbd000-7ffb80dbf000 r--p 00031000 103:02 14818591                  /usr/lib/x86_64-linux-gnu/ld-2.33.so
7ffb80dbf000-7ffb80dc1000 rw-p 00033000 103:02 14818591                  /usr/lib/x86_64-linux-gnu/ld-2.33.so
7ffc44d2d000-7ffc4552c000 rw-p 00000000 00:00 0                          [stack]
7ffc455cf000-7ffc455d3000 r--p 00000000 00:00 0                          [vvar]
7ffc455d3000-7ffc455d5000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 --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

Aborted (core dumped)