From: "wsfulton (William Fulton) via ruby-core" Date: 2025-04-22T08:10:31+00:00 Subject: [ruby-core:121706] [Ruby Bug#21276] Regression segfault instead of exception `require': cannot load such file Issue #21276 has been updated by wsfulton (William Fulton). master as of 22 April 2025 (888820c581065c7d5cbcd4a137af1e66a708979c) is okay and does NOT have the bug. Another observation is that we observed the bug in 3.1.5 but it was okay in 3.1.4 and earlier. I've just checked latest 3.1.x: ruby 3.1.7p261 (2025-03-26 revision 0a3704f218) [x86_64-linux] which also fails, but sightly differently with: ``` :153:in `require': machine stack overflow in critical region (fatal) ``` ---------------------------------------- Bug #21276: Regression segfault instead of exception `require': cannot load such file https://bugs.ruby-lang.org/issues/21276#change-112759 * Author: wsfulton (William Fulton) * Status: Open * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- A segfault occurs instead of a Ruby exception in one of the test cases we have in SWIG. I've run a git bisect on the 3.2 releases to identify commit 2aaa9af75989bb0993a44e9690ed2ca890b2ff91 for when the segfault begins: ``` commit 2aaa9af75989bb0993a44e9690ed2ca890b2ff91 Author: nagachika Date: Thu Nov 9 17:36:42 2023 +0900 merge revision(s) 4329554f171fdb483cafa672df5f2a08741940c5,b5c74d548872388921402ff2db36be15e924a89b: [Backport #19985] [Bug #19985] Raise LoadError with the converted feature name `Kernel#require` converts feature name objects that have the `to_path` method such as `Pathname`, but had used the original object on error and had resulted in an unexpected `TypeError`. --- load.c | 14 +++++++++++--- test/ruby/test_require.rb | 26 +++++++++++++++++++++----- 2 files changed, 32 insertions(+), 8 deletions(-) Ease the `Encoding::CompatibilityError` test failure At the time this test first started using `assert_raise_with_message`, it did not touch `Encoding.default_internal`. --- test/ruby/test_require.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) ``` So, ruby-3.2.2 is okay and 3.2.3 has the regression. Still present with ruby-3.2.8. I'll provide two ways to replicate. 1. Using SWIG built from source: 1a. clone SWIG from github and build SWIG using steps 1. and 2. from https://swig.org/svn.html. Note that you can specify a custom build of ruby to use with: ./configure --with-ruby=/my-path-to-ruby-installation/bin/ruby 1b. cd Examples/test-suite/ruby 1c. make import_fragments.cpptest CXXFLAGS=-g This is my output using ruby version 3.2.3 (ruby git tag v3_2_3): ``` ~/swig/github/wsfulton/swig/Examples/test-suite/ruby (master >)$ make import_fragments.cpptest CXXFLAGS=-g if [ -f ./import_fragments_runme.rb ]; then echo "checking ruby testcase import_fragments (with run test)" ; else echo "checking ruby testcase import_fragments" ; fi checking ruby testcase import_fragments (with run test) make -f ../../../Examples/Makefile SRCDIR='./' CXXSRCS='' SWIG_LIB_DIR='../../../Lib' SWIGEXE='../../../swig' INCLUDES='-I../../../Examples/test-suite' SWIGOPT='-outcurrentdir -I../../../Examples/test-suite -w801 -noautorename -features autodoc=4 -Werror' NOLINK=true TARGET='import_fragments' INTERFACEDIR='../' INTERFACE='import_fragments.i' ruby_cpp make[1]: Entering directory '/home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby' env SWIG_LIB=../../../Lib ../../../swig -c++ -ruby -outcurrentdir -I../../../Examples/test-suite -w801 -noautorename -features autodoc=4 -Werror -o import_fragments_wrap.cxx ./../import_fragments.i g++ -c -fPIC -I. -I./ -g -fPIC import_fragments_wrap.cxx -I../../../Examples/test-suite -I/home/william/install/ruby-3_2_3-debug/include/ruby-3.2.0 -I/home/william/install/ruby-3_2_3-debug/include/ruby-3.2.0/x86_64-linux g++ -shared -g import_fragments_wrap.o -o import_fragments.so make[1]: Leaving directory '/home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby' if [ -f ./import_fragments_runme.rb ]; then env LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH /home/william/install/ruby-3_2_3-debug/bin/ruby -I.:. ./import_fragments_runme.rb; elif [ -f ./import_fragments.so ] ; then env LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH /home/william/install/ruby-3_2_3-debug/bin/ruby -I.:. -r./import_fragments.so -e '' ; fi :151: [BUG] Segmentation fault at 0x000000000000000a ruby 3.2.3 (2024-01-18 revision 52bb2ac0a6) [x86_64-linux] -- Control frame information ----------------------------------------------- c:0004 p:0018 s:0029 e:000026 RESCUE :151 c:0003 p:0275 s:0023 e:000022 METHOD :40 c:0002 p:0014 s:0008 E:002010 EVAL ./import_fragments_runme.rb:15 [FINISH] c:0001 p:0000 s:0003 E:000bf0 DUMMY [FINISH] -- Ruby level backtrace information ---------------------------------------- ./import_fragments_runme.rb:15:in `
' :40:in `require' :151:in `rescue in require' -- Machine register context ------------------------------------------------ RIP: 0x000057fa8949081d RBP: 0x00007ffdd0182518 RSP: 0x00007ffdd0182518 RAX: 0x000000000000000a RBX: 0x000057fa94261250 RCX: 0x000000000000008c RDX: 0x000000000000008c RDI: 0x000000000000000a RSI: 0x000000000000008c R8: 0x0000000000000845 R9: 0x0000000000000020 R10: 0x000057fa94071fc0 R11: 0x0000000000000040 R12: 0x0000000000000003 R13: 0x0000000000000000 R14: 0x000057fa94261260 R15: 0x00007b246ad86f10 EFL: 0x0000000000010283 -- C level backtrace information ------------------------------------------- /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_print_backtrace+0x20) [0x57fa8950f75c] ../vm_dump.c:785 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_vm_bugreport+0x198) [0x57fa8950fd07] ../vm_dump.c:1080 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_bug_for_fatal_signal+0x12c) [0x57fa895b3000] /home/william/install/ruby-3_2_3-debug/bin/ruby(sigsegv+0x74) [0x57fa8945b1be] ../signal.c:964 /home/william/install/ruby-3_2_3-debug/bin/ruby(sigill) (null):0 /lib/x86_64-linux-gnu/libc.so.6(0x7b246aa45330) [0x7b246aa45330] /home/william/install/ruby-3_2_3-debug/bin/ruby(hash_table_index+0x13) [0x57fa8949081d] ../id_table.c:132 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_id_table_lookup+0x38) [0x57fa89490bb5] ../id_table.c:230 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_search_cc+0x6e) [0x57fa894db233] ../vm_insnhelper.c:1988 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_vm_search_method_slowpath+0x51) [0x57fa894db4b3] ../vm_insnhelper.c:2084 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_search_method_slowpath0+0x2e) [0x57fa894db51a] ../vm_insnhelper.c:2106 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_search_method_fastpath+0x66) [0x57fa894db614] ../vm_insnhelper.c:2172 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_search_method) ../vm_insnhelper.c:2182 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_method_cfunc_is+0x2f) [0x57fa894db693] ../vm_insnhelper.c:2237 /home/william/install/ruby-3_2_3-debug/bin/ruby(opt_equality+0x6a) [0x57fa894db990] ../vm_insnhelper.c:2324 /home/william/install/ruby-3_2_3-debug/bin/ruby(vm_exec_core+0x5983) [0x57fa894efa06] ../insns.def:1174 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_vm_exec+0x1a8) [0x57fa8950499c] ../vm.c:2383 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_iseq_eval_main+0x42) [0x57fa89505731] ../vm.c:2633 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_ec_exec_node+0x125) [0x57fa892deeb9] ../eval.c:289 /home/william/install/ruby-3_2_3-debug/bin/ruby(ruby_run_node+0x96) [0x57fa892df026] ../eval.c:330 /home/william/install/ruby-3_2_3-debug/bin/ruby(rb_main+0x4c) [0x57fa892da455] ../main.c:38 /home/william/install/ruby-3_2_3-debug/bin/ruby(main+0x62) [0x57fa892da4cd] ../main.c:57 -- Other runtime information ----------------------------------------------- * Loaded script: ./import_fragments_runme.rb * Loaded features: 0 enumerator.so 1 thread.rb 2 fiber.so 3 rational.so 4 complex.so 5 ruby2_keywords.rb 6 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 8 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/rbconfig.rb 9 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/compatibility.rb 10 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/defaults.rb 11 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/deprecate.rb 12 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/errors.rb 13 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/unknown_command_spell_checker.rb 14 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/exceptions.rb 15 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/basic_specification.rb 16 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/stub_specification.rb 17 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/platform.rb 18 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/util/list.rb 19 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/version.rb 20 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/requirement.rb 21 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/specification.rb 22 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/util.rb 23 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems/core_ext/kernel_gem.rb 24 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 25 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/monitor.rb 26 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/rubygems.rb 27 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/error_highlight/version.rb 28 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/error_highlight/base.rb 29 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/error_highlight/formatter.rb 30 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/error_highlight/core_ext.rb 31 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/error_highlight.rb 32 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/version.rb 33 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/core_ext/name_error.rb 34 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/levenshtein.rb 35 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/jaro_winkler.rb 36 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checker.rb 37 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 38 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 39 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers.rb 40 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/method_name_checker.rb 41 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/key_error_checker.rb 42 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/null_checker.rb 43 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/tree_spell_checker.rb 44 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/require_path_checker.rb 45 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/spell_checkers/pattern_key_name_checker.rb 46 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean/formatter.rb 47 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/did_you_mean.rb 48 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/syntax_suggest/core_ext.rb 49 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/swig_assert.rb * Process memory map: 57fa892aa000-57fa892d9000 r--p 00000000 103:06 30818930 /home/william/install/ruby-3_2_3-debug/bin/ruby 57fa892d9000-57fa895c5000 r-xp 0002f000 103:06 30818930 /home/william/install/ruby-3_2_3-debug/bin/ruby 57fa895c5000-57fa8974e000 r--p 0031b000 103:06 30818930 /home/william/install/ruby-3_2_3-debug/bin/ruby 57fa8974e000-57fa89757000 r--p 004a4000 103:06 30818930 /home/william/install/ruby-3_2_3-debug/bin/ruby 57fa89757000-57fa89758000 rw-p 004ad000 103:06 30818930 /home/william/install/ruby-3_2_3-debug/bin/ruby 57fa89758000-57fa8976d000 rw-p 00000000 00:00 0 57fa94047000-57fa9435c000 rw-p 00000000 00:00 0 [heap] 7b2464200000-7b2464407000 r--s 00000000 103:04 407927 /usr/lib/x86_64-linux-gnu/libc.so.6 7b2464600000-7b24650bb000 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7b246ac26000-7b246ac28000 r--p 00000000 103:06 5909120 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/import_fragments.so 7b246ac28000-7b246ac2c000 r-xp 00002000 103:06 5909120 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/import_fragments.so 7b246ac2c000-7b246ac2e000 r--p 00006000 103:06 5909120 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/import_fragments.so 7b246ac2e000-7b246ac2f000 r--p 00007000 103:06 5909120 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/import_fragments.so 7b246ac2f000-7b246ac30000 rw-p 00008000 103:06 5909120 /home/william/swig/github/wsfulton/swig/Examples/test-suite/ruby/import_fragments.so 7b246ac30000-7b246ac80000 rw-p 00000000 00:00 0 7b246ac87000-7b246ad8d000 rw-p 00000000 00:00 0 7b246ad8d000-7b246ad9d000 r--p 00000000 103:04 408271 /usr/lib/x86_64-linux-gnu/libm.so.6 7b246ad9d000-7b246ae1c000 r-xp 00010000 103:04 408271 /usr/lib/x86_64-linux-gnu/libm.so.6 7b246ae1c000-7b246ae74000 r--p 0008f000 103:04 408271 /usr/lib/x86_64-linux-gnu/libm.so.6 7b246ae74000-7b246ae75000 r--p 000e7000 103:04 408271 /usr/lib/x86_64-linux-gnu/libm.so.6 7b246ae75000-7b246ae76000 rw-p 000e8000 103:04 408271 /usr/lib/x86_64-linux-gnu/libm.so.6 7b246ae76000-7b246ae78000 r--p 00000000 103:04 407962 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 7b246ae78000-7b246ae8d000 r-xp 00002000 103:04 407962 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 7b246ae8d000-7b246aea6000 r--p 00017000 103:04 407962 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 7b246aea6000-7b246aea7000 r--p 0002f000 103:04 407962 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 7b246aea7000-7b246aea8000 rw-p 00030000 103:04 407962 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0 7b246aea8000-7b246aeb0000 rw-p 00000000 00:00 0 7b246aeb0000-7b246aeba000 r--p 00000000 103:04 408107 /usr/lib/x86_64-linux-gnu/libgmp.so.10.5.0 7b246aeba000-7b246af1d000 r-xp 0000a000 103:04 408107 /usr/lib/x86_64-linux-gnu/libgmp.so.10.5.0 7b246af1d000-7b246af32000 r--p 0006d000 103:04 408107 /usr/lib/x86_64-linux-gnu/libgmp.so.10.5.0 7b246af32000-7b246af33000 r--p 00081000 103:04 408107 /usr/lib/x86_64-linux-gnu/libgmp.so.10.5.0 7b246af33000-7b246af34000 rw-p 00082000 103:04 408107 /usr/lib/x86_64-linux-gnu/libgmp.so.10.5.0 7b246af34000-7b246af36000 r--p 00000000 103:04 408661 /usr/lib/x86_64-linux-gnu/libz.so.1.3 7b246af36000-7b246af48000 r-xp 00002000 103:04 408661 /usr/lib/x86_64-linux-gnu/libz.so.1.3 7b246af48000-7b246af4e000 r--p 00014000 103:04 408661 /usr/lib/x86_64-linux-gnu/libz.so.1.3 7b246af4e000-7b246af4f000 r--p 0001a000 103:04 408661 /usr/lib/x86_64-linux-gnu/libz.so.1.3 7b246af4f000-7b246af50000 rw-p 0001b000 103:04 408661 /usr/lib/x86_64-linux-gnu/libz.so.1.3 7b246af56000-7b246af57000 r--p 00000000 103:06 30823100 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 7b246af57000-7b246af58000 r-xp 00001000 103:06 30823100 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 7b246af58000-7b246af59000 r--p 00002000 103:06 30823100 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 7b246af59000-7b246af5a000 r--p 00002000 103:06 30823100 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 7b246af5a000-7b246af5b000 rw-p 00003000 103:06 30823100 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/monitor.so 7b246af5b000-7b246af5c000 r--p 00000000 103:06 31620633 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 7b246af5c000-7b246af5e000 r-xp 00001000 103:06 31620633 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 7b246af5e000-7b246af5f000 r--p 00003000 103:06 31620633 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 7b246af5f000-7b246af60000 r--p 00003000 103:06 31620633 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 7b246af60000-7b246af61000 rw-p 00004000 103:06 31620633 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/trans/transdb.so 7b246af61000-7b246af62000 r--p 00000000 103:06 30818979 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7b246af62000-7b246af64000 r-xp 00001000 103:06 30818979 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7b246af64000-7b246af65000 r--p 00003000 103:06 30818979 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7b246af65000-7b246af66000 r--p 00003000 103:06 30818979 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7b246af66000-7b246af67000 rw-p 00004000 103:06 30818979 /home/william/install/ruby-3_2_3-debug/lib/ruby/3.2.0/x86_64-linux/enc/encdb.so 7b246af67000-7b246af6e000 r--s 00000000 103:04 409682 /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache 7b246af6e000-7b246af70000 rw-p 00000000 00:00 0 7b246af70000-7b246af74000 r--p 00000000 00:00 0 [vvar] 7b246af74000-7b246af76000 r-xp 00000000 00:00 0 [vdso] 7b246af76000-7b246af77000 r--p 00000000 103:04 407739 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7b246af77000-7b246afa2000 r-xp 00001000 103:04 407739 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7b246afa2000-7b246afac000 r--p 0002c000 103:04 407739 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7b246afac000-7b246afae000 r--p 00036000 103:04 407739 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7b246afae000-7b246afb0000 rw-p 00038000 103:04 407739 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7ffdcf987000-7ffdd0186000 rw-p 00000000 00:00 0 [stack] ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0 [vsyscall] Aborted (core dumped) make: *** [Makefile:82: import_fragments.cpptest] Error 134 ``` 2. Using attached tarball 2a. tar -xf ruby-crash.tar.bz2 2b. cd ruby-crash 2c. Adjust RUBY_ROOT in Makefile to your Ruby installation 2c. make ---Files-------------------------------- ruby-crash.tar.bz2 (21 KB) ruby-crash-valgrind.txt (6.59 KB) -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/