November 2023 - ruby-core - ml.ruby-lang.org

[ruby-core:115438] [Ruby master Misc#20013] Travis CI status
by jaruga (Jun Aruga) 23 Dec '24

23 Dec '24

Issue #20013 has been reported by jaruga (Jun Aruga). ---------------------------------------- Misc #20013: Travis CI status https://bugs.ruby-lang.org/issues/20013 * Author: jaruga (Jun Aruga) * Status: Open * Priority: Normal ---------------------------------------- I would like to use this ticket to manage our activities to report Travis CI status. Because there is Travis CI status page provided by Travis CI. However, even when the page shows ok, I actually see infra issues. https://www.traviscistatus.com/ I would share my activities and report the Travis CI status on the ticket. The ticket's status is not closed until we stop using Travis CI. The easiest option to fix the Travis infra issue is to email Travis CI support `support _AT_ travis-ci.com`. You can check [this ruby/ruby Travis CI wiki page](https://github.com/ruby/ruby/wiki/CI-Servers#travis-ci) for details. -- https://bugs.ruby-lang.org/

2 49

[ruby-core:111434] [Ruby master Feature#19261] `Data#members` is not important
by ko1 (Koichi Sasada) 04 Dec '24

04 Dec '24

Issue #19261 has been reported by ko1 (Koichi Sasada). ---------------------------------------- Feature #19261: `Data#members` is not important https://bugs.ruby-lang.org/issues/19261 * Author: ko1 (Koichi Sasada) * Status: Open * Priority: Normal ---------------------------------------- `Data#members` is defined but it is calculated by `self.class.members` (in other words, `#members` is a shorthand for `self.class.members`). So it is better to remove this method. ```ruby P = Data.define(:x, :y) p P.new(1, 2).members #=> [:x, :y] Group = Data.define(:name, :members) gs = Group.new('SasadaFamily', %w(ko1 yuki)) p gs.members #=> ["ko1", "yuki"] ``` -- https://bugs.ruby-lang.org/

4 5

[ruby-core:111247] [Ruby master Feature#19191] Implicit console input transcoding is more desirable
by YO4 (Yoshinao Muramatsu) 22 Nov '24

22 Nov '24

Issue #19191 has been reported by YO4 (Yoshinao Muramatsu). ---------------------------------------- Feature #19191: Implicit console input transcoding is more desirable https://bugs.ruby-lang.org/issues/19191 * Author: YO4 (Yoshinao Muramatsu) * Status: Open * Priority: Normal ---------------------------------------- In response to Bug #18353, STDIN.internal_encoding are set and encoding is converted explcitly on Windows platform. For example, ```[STDIN.external_encoding, STDIN.internal_encoding] # => [Encoding::Windows-31J, Encoding::UTF-8]``` if STDIN is console. I feel that internal_encoding should be reserved for specific applications. And I think setting internal_encoding to STDIN is not foreseened. Today I found irb breaks STDIN encoding, like ``` >ruby -rirb -e "p [$stdin.external_encoding, $stdin.internal_encoding]; IRB.setup(''); IRB::Irb.new(); p [$stdin.external_encoding, $stdin.internal_encoding]" [#<Encoding:Windows-31J>, #<Encoding:UTF-8>] [#<Encoding:UTF-8>, nil] ``` We know input has console code page encoding. So we always can convert encoding from console code page to io_input_encoding(). ### proposal when reading from console on Windows, input encoding is enfoced to console code page and encoding conversion is implicitly applied. when ```set_encoding("UTF-8")``` implicitly converts console code page to UTF-8. when ```set_encoding("CP437", "UTF-8")``` implicitly converts console code page to UTF-8. external_encoding is ignored. binmode or binary input method is not affected by these specifications. set_encoding, etc. will continue to work as before, and this specification will affect only when encoding conversion on read (NEED_READCONV() and make_readconv()). -- https://bugs.ruby-lang.org/

2 5

[ruby-core:113489] [Ruby master Bug#19642] Remove vectored read/write from `io.c`.
by ioquatix (Samuel Williams) 20 Nov '24

20 Nov '24

Issue #19642 has been reported by ioquatix (Samuel Williams). ---------------------------------------- Bug #19642: Remove vectored read/write from `io.c`. https://bugs.ruby-lang.org/issues/19642 * Author: ioquatix (Samuel Williams) * Status: Open * Priority: Normal * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- https://github.com/socketry/async/issues/228#issuecomment-1546789910 is a comment from the kernel developer who tells us that `writev` is always worse than `write` system call. A large amount of complexity in `io.c` comes from optional support from `writev`. So, I'd like to remove support for `writev`. I may try to measure the performance before/after. However it may not show much difference, except that the implementation in `io.c` can be much simpler. -- https://bugs.ruby-lang.org/

5 9

[ruby-core:111966] [Ruby master Feature#19366] Rename/alias Refinedment#refined_class => #refined_module
by zverok (Victor Shepelev) 19 Nov '24

19 Nov '24

Issue #19366 has been reported by zverok (Victor Shepelev). ---------------------------------------- Feature #19366: Rename/alias Refinedment#refined_class => #refined_module https://bugs.ruby-lang.org/issues/19366 * Author: zverok (Victor Shepelev) * Status: Open * Priority: Normal ---------------------------------------- In #12737, `Refinement#refined_class` is introduced. As "module" is more generic concept than "class", the name misleadingly implies that either this method doesn't returns refined _modules_, or modules can't be refined. This is obviously not true and trivially disproved: ```ruby module Refs refine Enumerable do def foo = puts 'foo' end end Refs.refinements[0].refined_class #=> Enumerable. Which is, well, not a class. # The refinement is usable, so it is not a mute concept: using Refs [1, 2, 3].foo # prints "foo" successfully ``` I believe we refer to "modules" when some feature applies to modules and classes. Unless there is some deeper consideration for the current naming (I don't see justification in #12737, but I might miss something), the method should be renamed or aliased. PS: Sorry for a huge amount of "nitpicky" issues after the version release. Typically, those concerns emerge while I am working on the [changelog](https://rubyreferences.github.io/rubychanges/), and I am usually trying to start the work at least a month before the release. Unfortunately, due to you-know-what, I was unable to do it in time this year. After the 3.2 changelog, I plan to switch to the "master changelog" approach (following the development with the "current unreleased changes" document) this year. Unless I'll be unable to due to reasons not in my control. -- https://bugs.ruby-lang.org/

4 3

[ruby-core:112058] [Ruby master Bug#19383] Time.now.zone encoding for German display language in Windows is incorrect
by stringsn88keys (Thomas Powell) 21 Oct '24

21 Oct '24

Issue #19383 has been reported by stringsn88keys (Thomas Powell). ---------------------------------------- Bug #19383: Time.now.zone encoding for German display language in Windows is incorrect https://bugs.ruby-lang.org/issues/19383 * Author: stringsn88keys (Thomas Powell) * Status: Open * Priority: Normal * ruby -v: 3.1.3 * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- OS: Verified on Windows 10 and Windows Server 2022 and Ruby 2.7.7 through 3.1.3 Display language: Verified on German, but may impact other languages in which Time.now.zone returns characters that aren't [A-Za-z]. Time zone: CET (UTC +01:00) Amsterdam, Berlin, ... Time.now.zone # => "Mitteleuro\xE3ische Zeit" Time.now.zone.encoding # => #<Encoding:IBM437> puts Time.now.zone # => "Mitteleurop∑ische Zeit" (should be "Mitteleuropäische Zeit") Time.now.zone.encode(Encoding::UTF_8) # => "Mitteleurop∑ische Zeit" Doing a force_encoding on all encodings in Encoding.list reveals that ISO-8859-(1..16) and Windows-125(0,2,4,7) work to coerce the ä out of the time zone string: Time.now.zone.force_encoding(Encoding::WINDOWS_1252) # => "Mitteleuro\xE3ische Zeit" ... but ... Time.now.zone.force_encoding(Encoding::WINDOWS_1252).encode(Encoding::UTF_8) #=> "Mitteleuropäische Zeit" Related issue: This improper encoding/rendering caused Ohai's JSON output to be unparseable. Workaround was forcing to Windows-1252. https://github.com/chef/ohai/pull/1781 -- https://bugs.ruby-lang.org/

5 10

[ruby-core:115226] [Ruby master Bug#19984] `make test-bundler-parallel` fails with ` --enable-shared`
by vo.x (Vit Ondruch) 08 Oct '24

08 Oct '24

Issue #19984 has been reported by vo.x (Vit Ondruch). ---------------------------------------- Bug #19984: `make test-bundler-parallel` fails with ` --enable-shared` https://bugs.ruby-lang.org/issues/19984 * Author: vo.x (Vit Ondruch) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2023-11-01 master a1e24ab484) [x86_64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- ~~~ + ./configure --enable-shared checking for ruby... false ... snip ... config.status: creating Makefile --- Configuration summary for ruby version 3.3.0 * Installation prefix: /usr/local * exec prefix: ${prefix} * arch: x86_64-linux * site arch: ${arch} * RUBY_BASE_NAME: ruby * enable shared: yes * ruby lib prefix: ${libdir}/${RUBY_BASE_NAME} * site libraries path: ${rubylibprefix}/${sitearch} * vendor path: ${rubylibprefix}/vendor_ruby * target OS: linux * compiler: gcc * with thread: pthread * with coroutine: amd64 * enable shared libs: yes * dynamic library ext: so * CFLAGS: ${optflags} ${debugflags} ${warnflags} * LDFLAGS: -L. -Wl,-z,relro -Wl,--as-needed -Wl,-z,now \ -specs=/usr/lib/rpm/redhat/redhat-hardened-ld \ -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 \ -Wl,--build-id=sha1 -fstack-protector-strong \ -rdynamic -Wl,-export-dynamic -Wl,--no-as-needed * DLDFLAGS: -Wl,-z,relro -Wl,--as-needed -Wl,-z,now \ -specs=/usr/lib/rpm/redhat/redhat-hardened-ld \ -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 \ -Wl,--build-id=sha1 \ -Wl,--compress-debug-sections=zlib * optflags: -O3 -fno-fast-math * debugflags: -ggdb3 * warnflags: -Wall -Wextra -Wdeprecated-declarations \ -Wdiv-by-zero -Wduplicated-cond \ -Wimplicit-function-declaration -Wimplicit-int \ -Wpointer-arith -Wwrite-strings \ -Wold-style-definition -Wimplicit-fallthrough=0 \ -Wmissing-noreturn -Wno-cast-function-type \ -Wno-constant-logical-operand -Wno-long-long \ -Wno-missing-field-initializers \ -Wno-overlength-strings \ -Wno-packed-bitfield-compat \ -Wno-parentheses-equality -Wno-self-assign \ -Wno-tautological-compare -Wno-unused-parameter \ -Wno-unused-value -Wsuggest-attribute=format \ -Wsuggest-attribute=noreturn -Wunused-variable \ -Wmisleading-indentation -Wundef * strip command: strip -S -x * install doc: rdoc * YJIT support: yes * RJIT support: yes * man page type: doc --- $ make -O -j8 V=1 VERBOSE=1 'COPY=cp -p' BASERUBY = echo executable host ruby is required. use --with-baseruby option.; false CC = gcc LD = ld LDSHARED = gcc -shared CFLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fPIC -m64 XCFLAGS = -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -I./prism -I./enc/unicode/15.0.0 CPPFLAGS = DLDFLAGS = -Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -Wl,--compress-debug-sections=zlib -Wl,-soname,libruby.so.3.3 -fstack-protector-strong -m64 SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread LANG = C.UTF-8 LC_ALL = LC_CTYPE = MFLAGS = -j8 -Otarget --jobserver-auth=fifo:/tmp/GMfifo10180 --sync-mutex=fnm:/tmp/GmCLOiGB RUSTC = rustc YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/yjit/target/release/' ./yjit/src/lib.rs gcc (GCC) 13.2.1 20231011 (Red Hat 13.2.1-4) Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fPIC -m64 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -I./prism -I./enc/unicode/15.0.0 -o dmyext.o -c dmyext.c ... snip ... $ make test-bundler-parallel BASERUBY = echo executable host ruby is required. use --with-baseruby option.; false CC = gcc LD = ld LDSHARED = gcc -shared CFLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fPIC -m64 XCFLAGS = -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -I./prism -I./enc/unicode/15.0.0 CPPFLAGS = DLDFLAGS = -Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -Wl,--compress-debug-sections=zlib -Wl,-soname,libruby.so.3.3 -fstack-protector-strong -m64 SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread LANG = C.UTF-8 LC_ALL = LC_CTYPE = MFLAGS = RUSTC = rustc YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/yjit/target/release/' ./yjit/src/lib.rs gcc (GCC) 13.2.1 20231011 (Red Hat 13.2.1-4) Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. generating enc.mk making srcs under enc make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Nothing to be done for 'srcs'. make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' generating transdb.h transdb.h unchanged generating makefiles ext/configure-ext.mk ext/configure-ext.mk updated make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' generating makefile exts.mk exts.mk unchanged make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/bigdecimal' installing default bigdecimal libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/bigdecimal' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/coverage' installing default coverage libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/coverage' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/date' installing default date_core libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/date' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/digest' installing digest libraries installing default digest libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/digest' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/digest/sha2' installing default sha2 libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/digest/sha2' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/fiddle' installing default fiddle libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/fiddle' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/io/console' installing default console libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/io/console' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/json' installing default libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/json' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/monitor' installing default monitor libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/monitor' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/nkf' installing default nkf libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/nkf' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/objspace' installing default objspace libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/objspace' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/openssl' installing default openssl libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/openssl' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/pathname' installing default pathname libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/pathname' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/psych' installing default psych libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/psych' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/pty' installing default pty libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/pty' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/ripper' installing default ripper libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/ripper' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/rubyvm' installing default libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/rubyvm' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/socket' installing default socket libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/socket' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/syslog' installing default syslog libraries make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ext/syslog' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/debug-1.8.0/ext/debug' make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/debug-1.8.0/ext/debug' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/racc-1.7.1/ext/racc/cparse' make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/racc-1.7.1/ext/racc/cparse' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/rbs-3.2.2/ext/rbs_extension' make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/.bundle/gems/rbs-3.2.2/ext/rbs_extension' make[2]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[2]: 'ruby' is up to date. make[2]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Nothing to be done for 'note'. make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' making enc make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Nothing to be done for 'enc'. make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' making trans make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Nothing to be done for './enc/trans'. make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' making encs make[1]: Entering directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' make[1]: Nothing to be done for 'encs'. make[1]: Leaving directory '/builddir/build/BUILD/ruby-3.3.0-a1e24ab484' generating x86_64-linux-fake.rb x86_64-linux-fake.rb updated ./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems -C . -Ilib \ -e 'ENV["GEM_HOME"] = File.expand_path(".bundle")' \ -e 'ENV["BUNDLE_APP_CONFIG"] = File.expand_path(".bundle")' \ -e 'ENV["BUNDLE_PATH__SYSTEM"] = "true"' \ -e 'ENV["BUNDLE_WITHOUT"] = "lint doc"' \ -e 'load "spec/bundler/support/bundle.rb"' -- install --quiet --gemfile=tool/bundler/dev_gems.rb ./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems \ -r./x86_64-linux-fake \ -e "ARGV[-1] = File.expand_path(ARGV[-1])" \ -e "exec(*ARGV)" -- \ ./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems -I./spec/bundler \ -e "ENV['PARALLEL_TESTS_EXECUTABLE'] = ARGV.shift" \ -e "load ARGV.shift" \ "./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems -C . -Ispec/bundler:spec/lib .bundle/bin/rspec" \ ./.bundle/bin/parallel_rspec \ -o "--require spec_helper --require formatter_overrides" \ --runtime-log ./tmp/parallel_runtime_rspec.log ./spec/bundler/ 8 processes for 169 specs, ~ 21 specs per process An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.36529 seconds (files took 0.67828 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.4346 seconds (files took 0.62401 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.37847 seconds (files took 0.71128 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.32898 seconds (files took 0.78975 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.41138 seconds (files took 0.77373 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.46772 seconds (files took 0.7346 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.35757 seconds (files took 0.73007 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples An error occurred in a `before(:suite)` hook. Failure/Error: raise <<~ERROR Invoking `#{cmd}` failed with output: ---------------------------------------------------------------------- #{command_execution.stdboth} ---------------------------------------------------------------------- ERROR RuntimeError: Invoking `/builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby -rrubygems /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/bin/gem --backtrace build lib/bundler/bundler.gemspec` failed with output: ---------------------------------------------------------------------- /builddir/build/BUILD/ruby-3.3.0-a1e24ab484/ruby: error while loading shared libraries: libruby.so.3.3: cannot open shared object file: No such file or directory ---------------------------------------------------------------------- # ./spec/bundler/support/helpers.rb:202:in `sys_exec' # ./spec/bundler/support/helpers.rb:165:in `gem_command' # ./spec/bundler/support/helpers.rb:343:in `with_built_bundler' # ./spec/bundler/support/helpers.rb:304:in `block (2 levels) in system_gems' # ./spec/bundler/support/helpers.rb:300:in `each' # ./spec/bundler/support/helpers.rb:300:in `block in system_gems' # ./spec/bundler/support/helpers.rb:357:in `block in with_gem_path_as' # ./spec/bundler/support/helpers.rb:371:in `without_env_side_effects' # ./spec/bundler/support/helpers.rb:352:in `with_gem_path_as' # ./spec/bundler/support/helpers.rb:298:in `system_gems' # ./spec/bundler/spec_helper.rb:92:in `block (2 levels) in <top (required)>' Finished in 0.24372 seconds (files took 1.05 seconds to load) 0 examples, 0 failures, 1 error occurred outside of examples Tests Failed 8 errors, 0 examples, 0 failures Took 1 seconds make: *** [uncommon.mk:1626: yes-test-bundler-parallel] Error 1 ~~~ -- https://bugs.ruby-lang.org/

3 6

[ruby-core:113052] [Ruby master Bug#19562] Setting default_(in|ex)ternal encoding after running an Ractor freezes ruby
by larskanis (Lars Kanis) 20 Sep '24

20 Sep '24

Issue #19562 has been reported by larskanis (Lars Kanis). ---------------------------------------- Bug #19562: Setting default_(in|ex)ternal encoding after running an Ractor freezes ruby https://bugs.ruby-lang.org/issues/19562 * Author: larskanis (Lars Kanis) * Status: Open * Priority: Normal * ruby -v: ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- The following command blocks infinitely and must be killed with "kill -9" ``` ruby -e "Ractor.new{}.take; Encoding.default_external = Encoding::ISO8859_2" ``` Backtrace is: ``` #0 futex_wait (private=0, expected=2, futex_word=0x55555555abd0) at ../sysdeps/nptl/futex-internal.h:146 #1 __GI___lll_lock_wait (futex=futex@entry=0x55555555abd0, private=0) at ./nptl/lowlevellock.c:49 #2 0x00007ffff760a082 in lll_mutex_lock_optimized (mutex=0x55555555abd0) at ./nptl/pthread_mutex_lock.c:48 #3 ___pthread_mutex_lock (mutex=mutex@entry=0x55555555abd0) at ./nptl/pthread_mutex_lock.c:93 #4 0x00007ffff7c5a40d in rb_native_mutex_lock (lock=lock@entry=0x55555555abd0) at ruby-3.2.1/thread_pthread.c:556 #5 0x00007ffff7cc5376 in vm_lock_enter (cr=0x55555555deb0, vm=0x55555555aba0, locked=locked@entry=false, no_barrier=no_barrier@entry=false, lev=0x55555555ac00) at vm_sync.c:56 #6 0x00007ffff7cc5747 in rb_vm_lock_body () at vm_sync.c:175 #7 0x00007ffff7bc02c2 in rb_vm_lock (line=1829, file=0x7ffff7e209cb "ractor.c") at ruby-3.2.1/vm_sync.h:57 #8 ractor_check_blocking (remained_thread_cnt=<optimized out>, file=0x7ffff7e209cb "ractor.c", line=1865, cr=0x55555555deb0) at ractor.c:1829 #9 ractor_check_blocking (line=1865, file=0x7ffff7e209cb "ractor.c", remained_thread_cnt=<optimized out>, cr=0x55555555deb0) at ractor.c:1811 #10 rb_ractor_blocking_threads_inc (cr=0x55555555deb0, file=file@entry=0x7ffff7e29b04 "thread.c", line=line@entry=1488) at ractor.c:1865 #11 0x00007ffff7c60977 in blocking_region_begin (th=0x55555555d070, region=0x7fffffffd220, ubf=0x7ffff7c5b300 <ubf_select>, arg=0x55555555d070, fail_if_interrupted=<optimized out>) at thread.c:1488 #12 0x00007ffff7c61edf in rb_nogvl (func=0x7ffff7ac66e0 <no_gvl_stat>, data1=0x7fffffffd2a0, ubf=<optimized out>, data2=0x55555555d070, flags=<optimized out>) at thread.c:1548 #13 0x00007ffff7acdfbc in stat_without_gvl (st=0x7fffffffd2b0, path=0x7ffff27dfe88 "ruby-3.2.1/lib/ruby/3.2.0/x86_64-linux/enc/iso_8859_2.so") at file.c:1171 #14 rb_check_realpath_internal (basedir=basedir@entry=4, path=path@entry=140737261984200, origenc=0x555555565030, mode=mode@entry=RB_REALPATH_STRICT) at file.c:4491 #15 0x00007ffff7acebaa in rb_realpath_internal (basedir=basedir@entry=4, path=path@entry=140737261984200, strict=strict@entry=1) at file.c:4536 #16 0x00007ffff7b2cdd4 in require_internal (ec=0x55555555e1f0, fname=<optimized out>, exception=1, warn=<optimized out>) at load.c:1195 #17 0x00007ffff7aa0a17 in load_encoding (name=0x5555556049b0 "ISO-8859-2") at encoding.c:779 #18 0x00007ffff7aa2ef8 in check_encoding (enc=0x5555556049d0) at encoding.c:191 #19 enc_check_encoding (obj=140737335533800) at encoding.c:202 #20 rb_to_encoding (enc=enc@entry=140737335533800) at encoding.c:307 #21 0x00007ffff7aa4049 in enc_set_default_encoding (name=0x7ffff7de6287 "external", encoding=140737335533800, def=0x7ffff7fb00c0 <default_external>) at encoding.c:1563 #22 rb_enc_set_default_external (encoding=140737335533800) at encoding.c:1637 #23 0x00007ffff7aa411f in set_default_external (klass=<optimized out>, encoding=140737335533800) at encoding.c:1658 #24 0x00007ffff7c99037 in vm_call_cfunc_with_frame (ec=0x55555555e1f0, reg_cfp=0x7ffff6f7df90, calling=<optimized out>) at ruby-3.2.1/vm_insnhelper.c:3268 #25 0x00007ffff7ca9564 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at ruby-3.2.1/vm_callinfo.h:367 #26 vm_exec_core (ec=0x55555555e1f0, initial=128) at ruby-3.2.1/insns.def:820 #27 0x00007ffff7caee93 in rb_vm_exec (ec=0x55555555e1f0, jit_enable_p=true) at vm.c:2374 #28 0x00007ffff7abfbf1 in rb_ec_exec_node (ec=ec@entry=0x55555555e1f0, n=n@entry=0x7ffff796c2c0) at eval.c:289 #29 0x00007ffff7ac60b3 in ruby_run_node (n=0x7ffff796c2c0) at eval.c:330 #30 0x0000555555555187 in rb_main (argv=0x7fffffffdb98, argc=3) at ./main.c:38 #31 main (argc=<optimized out>, argv=<optimized out>) at ./main.c:57 ``` When the encoding was already loaded before running `Ractor.new`, then it works and doesn't block: ``` ruby -e "''.encode(Encoding::ISO8859_2); Ractor.new{}.take; Encoding.default_internal = Encoding::ISO8859_2" ``` When the encoding is not assigned as default encoding, but used otherwise, it works too: ``` ruby -e "Ractor.new{}.take; ''.encode(Encoding::ISO8859_2)" ``` -- https://bugs.ruby-lang.org/

3 2

[ruby-core:111144] [Ruby master Feature#19171] Update Unicode data to Unicode Version 15.1
by duerst 20 Sep '24

20 Sep '24

Issue #19171 has been reported by duerst (Martin Dürst). ---------------------------------------- Feature #19171: Update Unicode data to Unicode Version 15.1 https://bugs.ruby-lang.org/issues/19171 * Author: duerst (Martin Dürst) * Status: Open * Priority: Normal * Assignee: duerst (Martin Dürst) ---------------------------------------- According to http://blog.unicode.org/2022/11/the-unicode-standard-2023-release.html, Unicode plans to release Version 15.1 in September 2023. According to https://www.unicode.org/versions/beta.html, public alpha review starts Feb. 7, 2023, and ends April 4, 2023. Because alpha review may not include all the files we use, it may be difficult for us to participate. Public beta review is planned to start May 23, 2023, ending July 4, 2023. At this point, we should be able to test things. -- https://bugs.ruby-lang.org/

2 1

[ruby-core:114645] [Ruby master Bug#19865] Segfault when calling user signal handlers during VM shutdown
by ivoanjo (Ivo Anjo) 27 Aug '24

27 Aug '24

Issue #19865 has been reported by ivoanjo (Ivo Anjo). ---------------------------------------- Bug #19865: Segfault when calling user signal handlers during VM shutdown https://bugs.ruby-lang.org/issues/19865 * Author: ivoanjo (Ivo Anjo) * Status: Open * Priority: Normal * ruby -v: ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x86_64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Howdy 👋! I work for Datadog [on the `ddtrace` gem](https://github.com/DataDog/dd-trace-rb) . I've found this issue while investigating a [customer crash report](https://github.com/DataDog/dd-trace-rb/issues/2980). ### Background The original issue was found in a production app. A number of things need to be in play to cause it. The [`ruby-odbc`](https://rubygems.org/gems/ruby-odbc) gem provides a way of accessing databases through the ODBC API. It wraps a database connection as a Data object, with a free function that, prior to freeing the native resources, disconnects from the database if the connection was still active. Because disconnecting from the database is a blocking operation, the gem (reasonably, in my opinion), releases the global VM lock before disconnecting. The trigger for the crash is: 1. The app in question used puma, and puma installs a `Signal.trap('TERM')` 2. The database object was still connected when the app started to shut down 3. A VM shutdown starts... 4. Half-way through shutdown, the VM received a SIGTERM signal, and queued it for processing 5. The VM calls the free function on all objects 6. The ruby-odbc gem sees there's an active database connection, and tries to release the GVL to call the blocking disconnect 7. Before releasing the GVL, the VM checks for pending interruptions 8. The VM tries to run the Ruby-level signal handler method half-way through VM shutdown, when you can no longer run Ruby code 9. Segfault ### How to reproduce (Ruby version & script) I was able to reproduce on a minimal example on Ruby 3.2.2 (`ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x86_64-linux]`) and recent master (`ruby 3.3.0dev (2023-08-17T07:30:01Z master d26b015e83) [x86_64-linux]`). I've put the test-case up on github as well <https://github.com/DataDog/signal-bug-testcase>, but here's the important bits: `signal-bug-testcase.rb`: ```ruby require 'signal_bug_testcase' Signal.trap("TERM") { puts "Hello, world" } FOO = SignalBugTestcase.new ``` `signal_bug_testcase.c`: ```ruby #include <ruby.h> #include <ruby/thread.h> #include <signal.h> #include <unistd.h> typedef struct { int dummy; } BugTestcase; void *test_nogvl(void *unused) { fprintf(stderr, "GVL released!\n"); return NULL; } static void bug_testcase_free(void* ptr) { fprintf(stderr, "Free getting called! Sending signal...\n"); kill(getpid(), SIGTERM); fprintf(stderr, "SIGTERM signal queued, trying to release GVL...\n"); rb_thread_call_without_gvl(test_nogvl, NULL, NULL, NULL); fprintf(stderr, "After releasing GVL!\n"); free(ptr); } const rb_data_type_t bug_testcase_data_type = { .wrap_struct_name = "SignalBugTestcase", .function = { NULL, bug_testcase_free, NULL }, .flags = RUBY_TYPED_FREE_IMMEDIATELY }; VALUE bug_testcase_alloc(VALUE klass) { BugTestcase* obj = calloc(1, sizeof(BugTestcase)); return TypedData_Make_Struct(klass, BugTestcase, &bug_testcase_data_type, obj); } void Init_signal_bug_testcase(void) { VALUE cBugTestcase = rb_define_class("SignalBugTestcase", rb_cObject); rb_define_alloc_func(cBugTestcase, bug_testcase_alloc); } ``` ### Expectation and result No segfault happens. Interestingly, on Ruby 2.7, the VM exits half-way through but doesn't always segfault, but running it a few times always triggers the issue. On 3.2+ it crashes every time for me. I suspect the right thing here is to no longer accept/try to run any Ruby-level signal handlers after VM shutdown starts. Here's what I see with this test-case: ``` $ bundle exec ruby lib/signal-bug-testcase.rb Free getting called! Sending signal... SIGTERM signal queued, trying to release GVL... lib/signal-bug-testcase.rb:3: [BUG] Segmentation fault at 0x0000000000000007 ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x86_64-linux] -- Control frame information ----------------------------------------------- c:0003 p:---- s:0011 e:000010 CFUNC :puts c:0002 p:0005 s:0006 e:000005 BLOCK lib/signal-bug-testcase.rb:3 [FINISH] c:0001 p:0000 s:0003 E:0001a0 DUMMY [FINISH] -- Ruby level backtrace information ---------------------------------------- lib/signal-bug-testcase.rb:3:in `block in <main>' lib/signal-bug-testcase.rb:3:in `puts' -- Machine register context ------------------------------------------------ RIP: 0x000070aa64cedbe7 RBP: 0x000070aa648e8fd0 RSP: 0x00007ffc5c057608 RAX: 0x0000000000004171 RBX: 0x00007ffc5c057630 RCX: 0x0000000000000001 RDX: 0x00007ffc5c057630 RDI: 0x0000000000000007 RSI: 0x0000000000004171 R8: 0x000000000000021b R9: 0x0000000000000000 R10: 0x000070aa63eff048 R11: 0x0000000000000000 R12: 0x000070aa648e8fd0 R13: 0x0000000000004171 R14: 0x0000000000000007 R15: 0x000070aa648e8ff0 EFL: 0x0000000000010202 -- C level backtrace information ------------------------------------------- ruby-3.2.2/lib/libruby.so.3.2(rb_print_backtrace+0xd) [0x70aa64d5bb5f] ruby-3.2.2/vm_dump.c:785 ruby-3.2.2/lib/libruby.so.3.2(rb_vm_bugreport) ruby-3.2.2/vm_dump.c:1080 ruby-3.2.2/lib/libruby.so.3.2(rb_bug_for_fatal_signal+0xf4) [0x70aa64b52164] ruby-3.2.2/error.c:813 ruby-3.2.2/lib/libruby.so.3.2(sigsegv+0x4d) [0x70aa64cab0fd] ruby-3.2.2/signal.c:964 /lib/x86_64-linux-gnu/libc.so.6(0x70aa64642520) [0x70aa64642520] ruby-3.2.2/lib/libruby.so.3.2(hash_table_index+0x0) [0x70aa64cedbe7] ruby-3.2.2/symbol.h:72 ruby-3.2.2/lib/libruby.so.3.2(rb_id_table_lookup) ruby-3.2.2/id_table.c:230 ruby-3.2.2/lib/libruby.so.3.2(cached_callable_method_entry+0x24) [0x70aa64d356bb] ruby-3.2.2/vm_method.c:1295 ruby-3.2.2/lib/libruby.so.3.2(callable_method_entry_or_negative) ruby-3.2.2/vm_method.c:1365 ruby-3.2.2/lib/libruby.so.3.2(callable_method_entry) ruby-3.2.2/vm_method.c:1402 ruby-3.2.2/lib/libruby.so.3.2(rb_callable_method_entry) ruby-3.2.2/vm_method.c:1409 ruby-3.2.2/lib/libruby.so.3.2(gccct_method_search_slowpath+0x38) [0x70aa64d36258] ruby-3.2.2/vm_eval.c:434 ruby-3.2.2/lib/libruby.so.3.2(rb_call0+0x267) [0x70aa64d4e877] ruby-3.2.2/vm_eval.c:483 ruby-3.2.2/lib/libruby.so.3.2(rb_call+0x32) [0x70aa64d4f406] ruby-3.2.2/vm_eval.c:877 ruby-3.2.2/lib/libruby.so.3.2(rb_funcallv_kw) ruby-3.2.2/vm_eval.c:1074 ruby-3.2.2/lib/libruby.so.3.2(vm_call_cfunc_with_frame+0x127) [0x70aa64d30277] ruby-3.2.2/vm_insnhelper.c:3268 ruby-3.2.2/lib/libruby.so.3.2(vm_sendish+0x97) [0x70aa64d407a4] ruby-3.2.2/vm_insnhelper.c:5080 ruby-3.2.2/lib/libruby.so.3.2(vm_exec_core) ruby-3.2.2/insns.def:820 ruby-3.2.2/lib/libruby.so.3.2(rb_vm_exec+0xd3) [0x70aa64d460d3] ruby-3.2.2/vm.c:2374 ruby-3.2.2/lib/libruby.so.3.2(rb_vm_invoke_proc+0x5f) [0x70aa64d4bfcf] ruby-3.2.2/vm.c:1603 ruby-3.2.2/lib/libruby.so.3.2(vm_call0_body+0x5df) [0x70aa64d4c5cf] ruby-3.2.2/vm_eval.c:274 ruby-3.2.2/lib/libruby.so.3.2(vm_call0_cc+0x77) [0x70aa64d4e7e7] ruby-3.2.2/vm_eval.c:87 ruby-3.2.2/lib/libruby.so.3.2(rb_call0) ruby-3.2.2/vm_eval.c:551 ruby-3.2.2/lib/libruby.so.3.2(rb_call+0x32) [0x70aa64d4f406] ruby-3.2.2/vm_eval.c:877 ruby-3.2.2/lib/libruby.so.3.2(rb_funcallv_kw) ruby-3.2.2/vm_eval.c:1074 ruby-3.2.2/lib/libruby.so.3.2(rb_eval_cmd_kw+0x142) [0x70aa64d4f562] ruby-3.2.2/vm_eval.c:1923 ruby-3.2.2/lib/libruby.so.3.2(signal_exec+0xf6) [0x70aa64caae16] ruby-3.2.2/signal.c:1064 ruby-3.2.2/lib/libruby.so.3.2(rb_threadptr_execute_interrupts+0x36b) [0x70aa64cf7078] ruby-3.2.2/thread.c:2334 ruby-3.2.2/lib/libruby.so.3.2(rb_threadptr_execute_interrupts) ruby-3.2.2/thread.c:2291 ruby-3.2.2/lib/libruby.so.3.2(rb_vm_check_ints+0xb) [0x70aa64cf7ac5] ruby-3.2.2/vm_core.h:1994 ruby-3.2.2/lib/libruby.so.3.2(rb_vm_check_ints) ruby-3.2.2/vm_core.h:1985 ruby-3.2.2/lib/libruby.so.3.2(unblock_function_set) ruby-3.2.2/thread.c:320 ruby-3.2.2/lib/libruby.so.3.2(blocking_region_begin) ruby-3.2.2/thread.c:1485 ruby-3.2.2/lib/libruby.so.3.2(rb_nogvl+0xbf) [0x70aa64cf90cf] ruby-3.2.2/thread.c:1548 signal-bug-testcase-2/lib/signal_bug_testcase.so(fprintf+0x0) [0x70aa6518f299] ../../../../ext/signal_bug_testcase/signal_bug_testcase.c:17 signal-bug-testcase-2/lib/signal_bug_testcase.so(bug_testcase_free) ../../../../ext/signal_bug_testcase/signal_bug_testcase.c:18 ruby-3.2.2/lib/libruby.so.3.2(run_final+0xf) [0x70aa64b73172] ruby-3.2.2/gc.c:4388 ruby-3.2.2/lib/libruby.so.3.2(finalize_list) ruby-3.2.2/gc.c:4407 ruby-3.2.2/lib/libruby.so.3.2(finalize_deferred_heap_pages) ruby-3.2.2/gc.c:4436 ruby-3.2.2/lib/libruby.so.3.2(rb_objspace_call_finalizer+0x350) [0x70aa64b80d70] ruby-3.2.2/gc.c:4573 ruby-3.2.2/lib/libruby.so.3.2(rb_ec_finalize+0x2a) [0x70aa64b5d6d1] ruby-3.2.2/eval.c:168 ruby-3.2.2/lib/libruby.so.3.2(rb_ec_cleanup) ruby-3.2.2/eval.c:262 ruby-3.2.2/lib/libruby.so.3.2(ruby_run_node+0x9d) [0x70aa64b5d91d] ruby-3.2.2/eval.c:330 ruby-3.2.2/bin/ruby(rb_main+0x21) [0x5d5d1295f187] ./main.c:38 ruby-3.2.2/bin/ruby(main) ./main.c:57 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x80) [0x70aa64629d90] ../sysdeps/nptl/libc_start_call_main.h:58 /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x70aa64629e40] ../csu/libc-start.c:392 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:379 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0 [0x5d5d1295f1d5] ``` ---Files-------------------------------- signal-bug-testcase-main.zip (7.73 KB) -- https://bugs.ruby-lang.org/

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