crash.rb:1: [BUG] Segmentation fault at 0x000000000000000f ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux] -- Control frame information ----------------------------------------------- c:0002 p:0005 s:0009 e:000005 EVAL crash.rb:1 [FINISH] c:0001 p:0000 s:0003 E:0022f0 (none) [FINISH] -- Ruby level backtrace information ---------------------------------------- crash.rb:1:in `
' -- Machine register context ------------------------------------------------ RIP: 0x00007fa165cbc381 RBP: 0x00007ffc53b44300 RSP: 0x00007ffc53b441a0 RAX: 0x00007ffc53b44490 RBX: 0x000055b7329aa610 RCX: 0x000000000000000f RDX: 0x00007fa166100058 RDI: 0x00007fa1661fffa0 RSI: 0x00007ffc53b44490 R8: 0x000000000000001f R9: 0x000055b732a62820 R10: 0x000000000000000d R11: 0x00007fa165cc00c0 R12: 0x00007fa1661fffa0 R13: 0x00007fa166100048 R14: 0x000055b7329aa610 R15: 0x0000000000000001 EFL: 0x0000000000010202 -- C level backtrace information ------------------------------------------- /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(rb_vm_bugreport+0x7ce) [0x7fa165cdfc4e] vm_dump.c:755 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(rb_bug_for_fatal_signal+0xe7) [0x7fa165afed47] error.c:658 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(sigsegv+0x4b) [0x7fa165c43b2b] signal.c:946 /lib/x86_64-linux-gnu/libc.so.6(0x7fa165682fd0) [0x7fa165682fd0] /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(vm_call_cfunc+0x1c1) [0x7fa165cbc381] vm_insnhelper.c:1996 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(vm_call_method+0xde) [0x7fa165cd882e] vm_insnhelper.c:3053 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(vm_call_method_missing+0x122) [0x7fa165cd89d2] vm_insnhelper.c:2744 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(vm_call_method+0x130) [0x7fa165cd8880] vm_insnhelper.c:3068 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(vm_exec_core+0x156) [0x7fa165cc7956] vm_insnhelper.c:4023 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(rb_vm_exec+0xab) [0x7fa165ccdd3b] vm.c:1920 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(rb_ec_exec_node+0xaa) [0x7fa165b05e9a] eval.c:278 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7(ruby_run_node+0x49) [0x7fa165b0c849] eval.c:336 /home/tumdum/.rbenv/versions/2.7.1/bin/ruby(main+0x5b) [0x55b73206896b] ./main.c:50 -- Other runtime information ----------------------------------------------- * Loaded script: crash.rb * Loaded features: 0 enumerator.so 1 thread.rb 2 rational.so 3 complex.so 4 ruby2_keywords.rb 5 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/encdb.so 6 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/trans/transdb.so 7 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/rbconfig.rb 8 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/compatibility.rb 9 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/defaults.rb 10 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/deprecate.rb 11 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/errors.rb 12 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/version.rb 13 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/requirement.rb 14 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/platform.rb 15 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/basic_specification.rb 16 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/stub_specification.rb 17 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/util.rb 18 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/text.rb 19 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/user_interaction.rb 20 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/specification_policy.rb 21 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/util/list.rb 22 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/specification.rb 23 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/exceptions.rb 24 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/bundler_version_finder.rb 25 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/dependency.rb 26 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/core_ext/kernel_gem.rb 27 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/monitor.so 28 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/monitor.rb 29 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb 30 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/core_ext/kernel_warn.rb 31 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems.rb 32 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/rubygems/path_support.rb 33 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/version.rb 34 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/core_ext/name_error.rb 35 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/levenshtein.rb 36 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/jaro_winkler.rb 37 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checker.rb 38 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 39 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 40 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/name_error_checkers.rb 41 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/method_name_checker.rb 42 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/key_error_checker.rb 43 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/spell_checkers/null_checker.rb 44 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/formatters/plain_formatter.rb 45 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean/tree_spell_checker.rb 46 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/did_you_mean.rb * Process memory map: 55b732068000-55b732069000 r-xp 00000000 fd:01 5532852 /home/tumdum/.rbenv/versions/2.7.1/bin/ruby 55b732268000-55b732269000 r--p 00000000 fd:01 5532852 /home/tumdum/.rbenv/versions/2.7.1/bin/ruby 55b732269000-55b73226a000 rw-p 00001000 fd:01 5532852 /home/tumdum/.rbenv/versions/2.7.1/bin/ruby 55b7329a8000-55b732d52000 rw-p 00000000 00:00 0 [heap] 7fa15f438000-7fa15f628000 r--s 00000000 fd:01 21760498 /lib/x86_64-linux-gnu/libc-2.27.so 7fa15f628000-7fa15fe18000 rw-p 00000000 00:00 0 7fa15fe18000-7fa1606ac000 r--s 00000000 fd:01 5532853 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7.1 7fa1606ac000-7fa1606c3000 r-xp 00000000 fd:01 21763067 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa1606c3000-7fa1608c2000 ---p 00017000 fd:01 21763067 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa1608c2000-7fa1608c3000 r--p 00016000 fd:01 21763067 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa1608c3000-7fa1608c4000 rw-p 00017000 fd:01 21763067 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa1608c4000-7fa1608c6000 r-xp 00000000 fd:01 5532960 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/monitor.so 7fa1608c6000-7fa160ac5000 ---p 00002000 fd:01 5532960 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/monitor.so 7fa160ac5000-7fa160ac6000 r--p 00001000 fd:01 5532960 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/monitor.so 7fa160ac6000-7fa160ac7000 rw-p 00002000 fd:01 5532960 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/monitor.so 7fa160ac7000-7fa160ac9000 r-xp 00000000 fd:01 5532939 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/trans/transdb.so 7fa160ac9000-7fa160cc9000 ---p 00002000 fd:01 5532939 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/trans/transdb.so 7fa160cc9000-7fa160cca000 r--p 00002000 fd:01 5532939 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/trans/transdb.so 7fa160cca000-7fa160ccb000 rw-p 00003000 fd:01 5532939 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/trans/transdb.so 7fa160ccb000-7fa160ccd000 r-xp 00000000 fd:01 5532905 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/encdb.so 7fa160ccd000-7fa160ecc000 ---p 00002000 fd:01 5532905 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/encdb.so 7fa160ecc000-7fa160ecd000 r--p 00001000 fd:01 5532905 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/encdb.so 7fa160ecd000-7fa160ece000 rw-p 00002000 fd:01 5532905 /home/tumdum/.rbenv/versions/2.7.1/lib/ruby/2.7.0/x86_64-linux/enc/encdb.so 7fa160ece000-7fa160ecf000 ---p 00000000 00:00 0 7fa160ecf000-7fa160f70000 rw-p 00000000 00:00 0 7fa160f70000-7fa160f71000 ---p 00000000 00:00 0 7fa160f71000-7fa161012000 rw-p 00000000 00:00 0 7fa161012000-7fa161013000 ---p 00000000 00:00 0 7fa161013000-7fa1610b4000 rw-p 00000000 00:00 0 7fa1610b4000-7fa1610b5000 ---p 00000000 00:00 0 7fa1610b5000-7fa161156000 rw-p 00000000 00:00 0 7fa161156000-7fa161157000 ---p 00000000 00:00 0 7fa161157000-7fa1611f8000 rw-p 00000000 00:00 0 7fa1611f8000-7fa1611f9000 ---p 00000000 00:00 0 7fa1611f9000-7fa16129a000 rw-p 00000000 00:00 0 7fa16129a000-7fa16129b000 ---p 00000000 00:00 0 7fa16129b000-7fa16133c000 rw-p 00000000 00:00 0 7fa16133c000-7fa16133d000 ---p 00000000 00:00 0 7fa16133d000-7fa1613de000 rw-p 00000000 00:00 0 7fa1613de000-7fa1613df000 ---p 00000000 00:00 0 7fa1613df000-7fa161480000 rw-p 00000000 00:00 0 7fa161480000-7fa161481000 ---p 00000000 00:00 0 7fa161481000-7fa161522000 rw-p 00000000 00:00 0 7fa161522000-7fa161523000 ---p 00000000 00:00 0 7fa161523000-7fa1615c4000 rw-p 00000000 00:00 0 7fa1615c4000-7fa1615c5000 ---p 00000000 00:00 0 7fa1615c5000-7fa161666000 rw-p 00000000 00:00 0 7fa161666000-7fa161667000 ---p 00000000 00:00 0 7fa161667000-7fa161708000 rw-p 00000000 00:00 0 7fa161708000-7fa161709000 ---p 00000000 00:00 0 7fa161709000-7fa1617aa000 rw-p 00000000 00:00 0 7fa1617aa000-7fa1617ab000 ---p 00000000 00:00 0 7fa1617ab000-7fa16184c000 rw-p 00000000 00:00 0 7fa16184c000-7fa16184d000 ---p 00000000 00:00 0 7fa16184d000-7fa1618ee000 rw-p 00000000 00:00 0 7fa1618ee000-7fa1618ef000 ---p 00000000 00:00 0 7fa1618ef000-7fa161990000 rw-p 00000000 00:00 0 7fa161990000-7fa161991000 ---p 00000000 00:00 0 7fa161991000-7fa161a32000 rw-p 00000000 00:00 0 7fa161a32000-7fa161a33000 ---p 00000000 00:00 0 7fa161a33000-7fa161ad4000 rw-p 00000000 00:00 0 7fa161ad4000-7fa161ad5000 ---p 00000000 00:00 0 7fa161ad5000-7fa161b76000 rw-p 00000000 00:00 0 7fa161b76000-7fa161b77000 ---p 00000000 00:00 0 7fa161b77000-7fa161c18000 rw-p 00000000 00:00 0 7fa161c18000-7fa161c19000 ---p 00000000 00:00 0 7fa161c19000-7fa161cba000 rw-p 00000000 00:00 0 7fa161cba000-7fa161cbb000 ---p 00000000 00:00 0 7fa161cbb000-7fa161d5c000 rw-p 00000000 00:00 0 7fa161d5c000-7fa161d5d000 ---p 00000000 00:00 0 7fa161d5d000-7fa161dfe000 rw-p 00000000 00:00 0 7fa161dfe000-7fa161dff000 ---p 00000000 00:00 0 7fa161dff000-7fa161ea0000 rw-p 00000000 00:00 0 7fa161ea0000-7fa161ea1000 ---p 00000000 00:00 0 7fa161ea1000-7fa161f42000 rw-p 00000000 00:00 0 7fa161f42000-7fa161f43000 ---p 00000000 00:00 0 7fa161f43000-7fa161fe4000 rw-p 00000000 00:00 0 7fa161fe4000-7fa161fe5000 ---p 00000000 00:00 0 7fa161fe5000-7fa162086000 rw-p 00000000 00:00 0 7fa162086000-7fa162087000 ---p 00000000 00:00 0 7fa162087000-7fa162128000 rw-p 00000000 00:00 0 7fa162128000-7fa162129000 ---p 00000000 00:00 0 7fa162129000-7fa1621ca000 rw-p 00000000 00:00 0 7fa1621ca000-7fa1621cb000 ---p 00000000 00:00 0 7fa1621cb000-7fa16226c000 rw-p 00000000 00:00 0 7fa16226c000-7fa16226d000 ---p 00000000 00:00 0 7fa16226d000-7fa164317000 rw-p 00000000 00:00 0 7fa164317000-7fa164826000 r--p 00000000 fd:01 7347012 /usr/lib/locale/locale-archive 7fa164826000-7fa1649c3000 r-xp 00000000 fd:01 21760506 /lib/x86_64-linux-gnu/libm-2.27.so 7fa1649c3000-7fa164bc2000 ---p 0019d000 fd:01 21760506 /lib/x86_64-linux-gnu/libm-2.27.so 7fa164bc2000-7fa164bc3000 r--p 0019c000 fd:01 21760506 /lib/x86_64-linux-gnu/libm-2.27.so 7fa164bc3000-7fa164bc4000 rw-p 0019d000 fd:01 21760506 /lib/x86_64-linux-gnu/libm-2.27.so 7fa164bc4000-7fa164bcd000 r-xp 00000000 fd:01 21760502 /lib/x86_64-linux-gnu/libcrypt-2.27.so 7fa164bcd000-7fa164dcc000 ---p 00009000 fd:01 21760502 /lib/x86_64-linux-gnu/libcrypt-2.27.so 7fa164dcc000-7fa164dcd000 r--p 00008000 fd:01 21760502 /lib/x86_64-linux-gnu/libcrypt-2.27.so 7fa164dcd000-7fa164dce000 rw-p 00009000 fd:01 21760502 /lib/x86_64-linux-gnu/libcrypt-2.27.so 7fa164dce000-7fa164dfc000 rw-p 00000000 00:00 0 7fa164dfc000-7fa164dff000 r-xp 00000000 fd:01 21760504 /lib/x86_64-linux-gnu/libdl-2.27.so 7fa164dff000-7fa164ffe000 ---p 00003000 fd:01 21760504 /lib/x86_64-linux-gnu/libdl-2.27.so 7fa164ffe000-7fa164fff000 r--p 00002000 fd:01 21760504 /lib/x86_64-linux-gnu/libdl-2.27.so 7fa164fff000-7fa165000000 rw-p 00003000 fd:01 21760504 /lib/x86_64-linux-gnu/libdl-2.27.so 7fa165000000-7fa165007000 r-xp 00000000 fd:01 21760532 /lib/x86_64-linux-gnu/librt-2.27.so 7fa165007000-7fa165206000 ---p 00007000 fd:01 21760532 /lib/x86_64-linux-gnu/librt-2.27.so 7fa165206000-7fa165207000 r--p 00006000 fd:01 21760532 /lib/x86_64-linux-gnu/librt-2.27.so 7fa165207000-7fa165208000 rw-p 00007000 fd:01 21760532 /lib/x86_64-linux-gnu/librt-2.27.so 7fa165208000-7fa165222000 r-xp 00000000 fd:01 21760528 /lib/x86_64-linux-gnu/libpthread-2.27.so 7fa165222000-7fa165421000 ---p 0001a000 fd:01 21760528 /lib/x86_64-linux-gnu/libpthread-2.27.so 7fa165421000-7fa165422000 r--p 00019000 fd:01 21760528 /lib/x86_64-linux-gnu/libpthread-2.27.so 7fa165422000-7fa165423000 rw-p 0001a000 fd:01 21760528 /lib/x86_64-linux-gnu/libpthread-2.27.so 7fa165423000-7fa165427000 rw-p 00000000 00:00 0 7fa165427000-7fa165443000 r-xp 00000000 fd:01 21763367 /lib/x86_64-linux-gnu/libz.so.1.2.11 7fa165443000-7fa165642000 ---p 0001c000 fd:01 21763367 /lib/x86_64-linux-gnu/libz.so.1.2.11 7fa165642000-7fa165643000 r--p 0001b000 fd:01 21763367 /lib/x86_64-linux-gnu/libz.so.1.2.11 7fa165643000-7fa165644000 rw-p 0001c000 fd:01 21763367 /lib/x86_64-linux-gnu/libz.so.1.2.11 7fa165644000-7fa16582b000 r-xp 00000000 fd:01 21760498 /lib/x86_64-linux-gnu/libc-2.27.so 7fa16582b000-7fa165a2b000 ---p 001e7000 fd:01 21760498 /lib/x86_64-linux-gnu/libc-2.27.so 7fa165a2b000-7fa165a2f000 r--p 001e7000 fd:01 21760498 /lib/x86_64-linux-gnu/libc-2.27.so 7fa165a2f000-7fa165a31000 rw-p 001eb000 fd:01 21760498 /lib/x86_64-linux-gnu/libc-2.27.so 7fa165a31000-7fa165a35000 rw-p 00000000 00:00 0 7fa165a35000-7fa165ddf000 r-xp 00000000 fd:01 5532853 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7.1 7fa165ddf000-7fa165fde000 ---p 003aa000 fd:01 5532853 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7.1 7fa165fde000-7fa165fe4000 r--p 003a9000 fd:01 5532853 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7.1 7fa165fe4000-7fa165fe7000 rw-p 003af000 fd:01 5532853 /home/tumdum/.rbenv/versions/2.7.1/lib/libruby.so.2.7.1 7fa165fe7000-7fa166002000 rw-p 00000000 00:00 0 7fa166002000-7fa166029000 r-xp 00000000 fd:01 21760490 /lib/x86_64-linux-gnu/ld-2.27.so 7fa166070000-7fa16609f000 r--s 00000000 fd:01 5532852 /home/tumdum/.rbenv/versions/2.7.1/bin/ruby 7fa16609f000-7fa166206000 rw-p 00000000 00:00 0 7fa166220000-7fa166227000 r--s 00000000 fd:01 7615777 /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache 7fa166227000-7fa166229000 rw-p 00000000 00:00 0 7fa166229000-7fa16622a000 r--p 00027000 fd:01 21760490 /lib/x86_64-linux-gnu/ld-2.27.so 7fa16622a000-7fa16622b000 rw-p 00028000 fd:01 21760490 /lib/x86_64-linux-gnu/ld-2.27.so 7fa16622b000-7fa16622c000 rw-p 00000000 00:00 0 7ffc53347000-7ffc53b46000 rw-p 00000000 00:00 0 [stack] 7ffc53b5b000-7ffc53b5e000 r--p 00000000 00:00 0 [vvar] 7ffc53b5e000-7ffc53b5f000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0 [vsyscall]