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

[ruby-core:111510] [Ruby master Bug#19284] Integer overflow when using RUBY_GC_HEAP_INIT_SLOTS environment variable
by zeke (Zeke Gabrielse) 21 Mar '23

21 Mar '23

Issue #19284 has been reported by zeke (Zeke Gabrielse). ---------------------------------------- Bug #19284: Integer overflow when using RUBY_GC_HEAP_INIT_SLOTS environment variable https://bugs.ruby-lang.org/issues/19284 * Author: zeke (Zeke Gabrielse) * Status: Open * Priority: Normal * ruby -v: ruby 3.2.0 (2022-12-25 revision a528908271) [x86_64-darwin19] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- If you set the environment variable `RUBY_GC_HEAP_INIT_SLOTS` to anything other than `0`, an integer overflow runtime error occurs: ```ruby RUBY_GC_HEAP_INIT_SLOTS=2 ruby -e 'puts "hello, world!"' # => integer overflow: 3689348814741910508 * 8 > 18446744073709551615 (RuntimeError) ``` At this time, I'm not sure if this is platform-specific. -- https://bugs.ruby-lang.org/

4 4

[ruby-core:111705] [Ruby master Bug#19320] Crash during compaction while traversing the stack
by peterzhu2118 (Peter Zhu) 21 Mar '23

21 Mar '23

Issue #19320 has been reported by peterzhu2118 (Peter Zhu). ---------------------------------------- Bug #19320: Crash during compaction while traversing the stack https://bugs.ruby-lang.org/issues/19320 * Author: peterzhu2118 (Peter Zhu) * Status: Open * Priority: Normal * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Fix PR: https://github.com/ruby/ruby/pull/7081 Applying the following patch to test/erb/test_erb.rb and running that file will cause Ruby to crash on my machine (macOS 13.1 on M1 Pro): ```diff --- a/test/erb/test_erb.rb +++ b/test/erb/test_erb.rb @@ -7,6 +7,12 @@ class TestERB < Test::Unit::TestCase class MyError < RuntimeError ; end + def setup + GC.auto_compact = true + GC.stress = true + GC.verify_compaction_references(expand_heap: true, toward: :empty) + end + ``` It crashes with the following log: ``` /Users/peter/src/ruby/lib/erb/compiler.rb:276: [BUG] Segmentation fault at 0x00000001083a8690 ... -- C level backtrace information ------------------------------------------- ... /Users/peter/src/ruby/build/ruby(rb_vm_each_stack_value+0xa8) [0x104cc3a44] ../vm.c:2737 /Users/peter/src/ruby/build/ruby(rb_vm_each_stack_value+0xa8) [0x104cc3a44] ../vm.c:2737 /Users/peter/src/ruby/build/ruby(check_stack_for_moved+0x2c) [0x104b272a4] ../gc.c:5512 /Users/peter/src/ruby/build/ruby(gc_compact_finish) ../gc.c:5534 /Users/peter/src/ruby/build/ruby(gc_sweep_compact) ../gc.c:8653 /Users/peter/src/ruby/build/ruby(gc_sweep) ../gc.c:6196 /Users/peter/src/ruby/build/ruby(has_sweeping_pages+0x0) [0x104b19c54] ../gc.c:9568 /Users/peter/src/ruby/build/ruby(gc_rest) ../gc.c:9570 ``` This crash happens because it's reading the VALUE at sp. But since sp points to the top of the stack, it's reading the VALUE above the top of the stack, which is causing this segfault. I can repro this crash in Ruby 3.2.0, but looking at the code I think it can happen in Ruby 3.1 and 3.0 as well. -- https://bugs.ruby-lang.org/

3 2

[ruby-core:111699] [Ruby master Bug#19319] Crash in rb_str_casemap
by peterzhu2118 (Peter Zhu) 21 Mar '23

21 Mar '23

Issue #19319 has been reported by peterzhu2118 (Peter Zhu). ---------------------------------------- Bug #19319: Crash in rb_str_casemap https://bugs.ruby-lang.org/issues/19319 * Author: peterzhu2118 (Peter Zhu) * Status: Open * Priority: Normal * Backport: 2.7: REQUIRED, 3.0: REQUIRED, 3.1: REQUIRED, 3.2: REQUIRED ---------------------------------------- Fix here: https://github.com/ruby/ruby/pull/7080 The following code crashes on my machine: ```ruby GC.stress = true str = "testing testing testing" puts str.capitalize ``` I can repro this issue on Ruby 2.7.7, 3.0.5, 3.1.3, 3.2.0. -- https://bugs.ruby-lang.org/

3 2

[ruby-core:111610] [Ruby master Bug#19305] TracePoint#parameters segfaults when certain method creation pattern is used
by st0012 (Stan Lo) 21 Mar '23

21 Mar '23

Issue #19305 has been reported by st0012 (Stan Lo). ---------------------------------------- Bug #19305: TracePoint#parameters segfaults when certain method creation pattern is used https://bugs.ruby-lang.org/issues/19305 * Author: st0012 (Stan Lo) * Status: Open * Priority: Normal * ruby -v: 3.2.0, 3.1.3 * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- ### Reproduction Steps 1. Create a `test.rb` with: ``` class Foo attr_reader :bar alias_method :bar?, :bar remove_method :bar end f = Foo.new TracePoint.trace(:a_call) do |tp| puts tp.method_id puts tp.parameters end f.bar? ``` 2. Run `ruby test.rb` 3. Ruby would crash (an example crash report is attached below) ### Implication I learned this pattern from the [bootsnap gem](https://github.com/Shopify/bootsnap). It defines `Bootsnap::LoadPathCache.enabled?` this way, which is used to patch [`Kernel.require`](https://github.com/Shopify/bootsnap/blob/main/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb#L9). This means when users use `bootsnap` (likely a Rails app) with `TracePoint#parameters` (e.g. uses the [debug gem's tracer](https://github.com/ruby/debug/blob/master/lib/debug/tracer.rb#L204)) Ruby would crash whenever `require` is called. ### Crash Report ``` <internal:trace_point>:329: [BUG] Segmentation fault at 0x0000000000000010 ruby 3.2.0 (2022-12-25 revision a528908271) [arm64-darwin21.5.0] -- Crash Report log information -------------------------------------------- See Crash Report log file in one of the following locations: * ~/Library/Logs/DiagnosticReports * /Library/Logs/DiagnosticReports for more details. Don't forget to include the above Crash Report log file in bug reports. -- Control frame information ----------------------------------------------- c:0004 p:0003 s:0017 e:000016 METHOD <internal:trace_point>:329 c:0003 p:0013 s:0013 e:000011 BLOCK test.rb:11 [FINISH] c:0002 p:0026 s:0008 E:000af8 EVAL test.rb:14 [FINISH] c:0001 p:0000 s:0003 E:000a70 DUMMY [FINISH] -- Ruby level backtrace information ---------------------------------------- test.rb:14:in `<main>' test.rb:11:in `block in <main>' <internal:trace_point>:329:in `parameters' -- Machine register context ------------------------------------------------ x0: 0x0000000000000000 x1: 0x000000000000eef1 x2: 0x000000016dbc2000 x3: 0x000000016dbc2050 x4: 0x0000000000000000 x5: 0x0000000000000000 x6: 0x0000000000000072 x7: 0x0000000000000024 x18: 0x0000000000000000 x19: 0x000000016dbc25c0 x20: 0x000000016dbc25f0 x21: 0x0000000148107f00 x22: 0x0000000000eef10c x23: 0x0000000154060b10 x24: 0x0000000148107f40 x25: 0x0000000102520fa0 x26: 0x000000015406db59 x27: 0x0000000146823798 x28: 0x0000000152f06bd0 lr: 0x0000000102c3e354 fp: 0x000000016dbc2040 sp: 0x000000016dbc2030 -- C level backtrace information ------------------------------------------- /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_vm_bugreport+0x9a0) [0x102c3be20] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_bug_for_fatal_signal+0x160) [0x102a60f1c] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(sig_do_nothing+0x0) [0x102b9a798] /usr/lib/system/libsystem_platform.dylib(_sigtramp+0x38) [0x1966182a4] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_tracearg_parameters+0x1a0) [0x102c3e354] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_tracearg_parameters+0x1a0) [0x102c3e354] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(vm_exec_core+0x57b8) [0x102c16988] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_vm_exec+0xb2c) [0x102c26d20] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_vm_invoke_proc+0x4b0) [0x102c24a0c] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_proc_call_with_block+0x58) [0x102b388ac] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(tp_call_trace+0xc0) [0x102c3ea04] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(exec_hooks_protected+0x168) [0x102c3da2c] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_exec_event_hooks+0x80) [0x102c3d774] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(vm_call_method_each_type+0xad8) [0x102c2b970] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(vm_sendish+0x4c8) [0x102c32384] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(vm_exec_core+0x24f0) [0x102c136c0] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_vm_exec+0xb2c) [0x102c26d20] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(rb_ec_exec_node+0x12c) [0x102a6c5b0] /opt/rubies/3.2.0/lib/libruby.3.2.dylib(ruby_run_node+0x60) [0x102a6c41c] /opt/rubies/3.2.0/bin/ruby(main+0x68) [0x10223ff34] -- Other runtime information ----------------------------------------------- * Loaded script: test.rb * Loaded features: 0 enumerator.so 1 thread.rb 2 fiber.so 3 rational.so 4 complex.so 5 ruby2_keywords.rb 6 /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 7 /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/trans/transdb.bundle 8 /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/rbconfig.rb 9 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/compatibility.rb 10 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/defaults.rb 11 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/deprecate.rb 12 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/errors.rb 13 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/unknown_command_spell_checker.rb 14 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/exceptions.rb 15 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/basic_specification.rb 16 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/stub_specification.rb 17 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/platform.rb 18 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/util/list.rb 19 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/version.rb 20 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/requirement.rb 21 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/specification.rb 22 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/util.rb 23 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/dependency.rb 24 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/core_ext/kernel_gem.rb 25 /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 26 /opt/rubies/3.2.0/lib/ruby/3.2.0/monitor.rb 27 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb 28 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/core_ext/kernel_warn.rb 29 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems.rb 30 /opt/rubies/3.2.0/lib/ruby/3.2.0/rubygems/path_support.rb 31 /opt/rubies/3.2.0/lib/ruby/3.2.0/error_highlight/version.rb 32 /opt/rubies/3.2.0/lib/ruby/3.2.0/error_highlight/base.rb 33 /opt/rubies/3.2.0/lib/ruby/3.2.0/error_highlight/formatter.rb 34 /opt/rubies/3.2.0/lib/ruby/3.2.0/error_highlight/core_ext.rb 35 /opt/rubies/3.2.0/lib/ruby/3.2.0/error_highlight.rb 36 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/version.rb 37 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/core_ext/name_error.rb 38 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/levenshtein.rb 39 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/jaro_winkler.rb 40 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checker.rb 41 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 42 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 43 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/name_error_checkers.rb 44 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/method_name_checker.rb 45 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/key_error_checker.rb 46 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/null_checker.rb 47 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/tree_spell_checker.rb 48 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/require_path_checker.rb 49 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/spell_checkers/pattern_key_name_checker.rb 50 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean/formatter.rb 51 /opt/rubies/3.2.0/lib/ruby/3.2.0/did_you_mean.rb 52 /opt/rubies/3.2.0/lib/ruby/3.2.0/syntax_suggest/core_ext.rb * Process memory map: 10223c000-102240000 r-x /opt/rubies/3.2.0/bin/ruby 102240000-102244000 r-- /opt/rubies/3.2.0/bin/ruby 102244000-102248000 r-- /opt/rubies/3.2.0/bin/ruby 102248000-102288000 r-- /opt/rubies/3.2.0/bin/ruby 102288000-10228c000 r-- /opt/rubies/3.2.0/bin/ruby 102290000-1022a0000 rw- /opt/rubies/3.2.0/bin/ruby 1022a0000-1022ac000 r-- /opt/rubies/3.2.0/bin/ruby 1022b0000-1022c0000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022c8000-1022d0000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022d0000-1022d4000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022d4000-1022d8000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022d8000-1022dc000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022dc000-1022e0000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022e0000-1022e8000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022e8000-1022ec000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022ec000-1022f0000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022f0000-1022f8000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022f8000-1022fc000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 1022fc000-102300000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102300000-102308000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102308000-10230c000 --- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 10230c000-102310000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102310000-102314000 r-x /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102314000-102318000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102318000-10231c000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/encdb.bundle 102320000-102330000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/trans/transdb.bundle 102330000-102334000 r-x /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/trans/transdb.bundle 102334000-102338000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/trans/transdb.bundle 102338000-10233c000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/enc/trans/transdb.bundle 102340000-102350000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 102350000-102354000 r-x /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 102354000-102358000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 102358000-10235c000 rw- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 10235c000-102360000 r-- /opt/rubies/3.2.0/lib/ruby/3.2.0/arm64-darwin21.5.0/monitor.bundle 102360000-102370000 rw- /usr/lib/system/libsystem_platform.dylib 102380000-102390000 rw- /usr/lib/system/libsystem_platform.dylib 1023a0000-1023b0000 rw- /usr/lib/system/libsystem_platform.dylib 1023c0000-1023d0000 rw- /usr/lib/system/libsystem_platform.dylib 1023e0000-1023f0000 rw- /usr/lib/system/libsystem_platform.dylib 102400000-102410000 rw- /usr/lib/system/libsystem_platform.dylib 102420000-102430000 rw- /usr/lib/system/libsystem_platform.dylib 102440000-102450000 rw- /usr/lib/system/libsystem_platform.dylib 102460000-102470000 rw- /usr/lib/system/libsystem_platform.dylib 102480000-102490000 rw- /usr/lib/system/libsystem_platform.dylib 1024a0000-1024b0000 rw- /usr/lib/system/libsystem_platform.dylib 1024c0000-1024d0000 rw- /usr/lib/system/libsystem_platform.dylib 1024e0000-1024f0000 rw- /usr/lib/system/libsystem_platform.dylib 102500000-102510000 rw- /usr/lib/system/libsystem_platform.dylib 102520000-102530000 rw- /usr/lib/system/libsystem_platform.dylib 102540000-102550000 rw- /usr/lib/system/libsystem_platform.dylib 102560000-102570000 rw- /usr/lib/system/libsystem_platform.dylib 102580000-102590000 rw- /usr/lib/system/libsystem_platform.dylib 1025a0000-1025b0000 rw- /usr/lib/system/libsystem_platform.dylib 1025c0000-1025d0000 rw- /usr/lib/system/libsystem_platform.dylib 1025e0000-1025f0000 rw- /usr/lib/system/libsystem_platform.dylib 102600000-102610000 rw- /usr/lib/system/libsystem_platform.dylib 102620000-102630000 rw- /usr/lib/system/libsystem_platform.dylib 102640000-102650000 rw- /usr/lib/system/libsystem_platform.dylib 102650000-1026d0000 r-- /usr/lib/system/libsystem_platform.dylib 1029c8000-102e7c000 r-x /opt/rubies/3.2.0/lib/libruby.3.2.dylib 102e7c000-102e98000 r-- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 102e98000-102e9c000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 102e9c000-102eac000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 102eac000-1030d8000 r-- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1030d8000-1040d8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1040d8000-1040dc000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1040dc000-104180000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104180000-104184000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104184000-104228000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104228000-10422c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10422c000-1042d0000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1042d0000-1042d4000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1042d4000-104378000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104378000-10437c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10437c000-104420000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104420000-104424000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104424000-1044c8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1044c8000-1044cc000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1044cc000-104570000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104570000-104574000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104574000-104618000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104618000-10461c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10461c000-1046c0000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1046c0000-1046c4000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1046c4000-104768000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104768000-10476c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10476c000-104810000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104810000-104814000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104814000-1048b8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1048b8000-1048bc000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1048bc000-104960000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104960000-104964000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104964000-104a08000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104a08000-104a0c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104a0c000-104ab0000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ab0000-104ab4000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ab4000-104b58000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104b58000-104b5c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104b5c000-104c00000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104c00000-104c04000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104c04000-104ca8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ca8000-104cac000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104cac000-104d50000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104d50000-104d54000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104d54000-104df8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104df8000-104dfc000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104dfc000-104ea0000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ea0000-104ea4000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ea4000-104f48000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104f48000-104f4c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104f4c000-104ff0000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ff0000-104ff4000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 104ff4000-105098000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105098000-10509c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10509c000-105140000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105140000-105144000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105144000-1051e8000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1051e8000-1051ec000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 1051ec000-105290000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105290000-105294000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105294000-105338000 rw- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 105338000-10533c000 --- /opt/rubies/3.2.0/lib/libruby.3.2.dylib 10533c000-1053e0000 rw- 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149000000-149800000 rw- 149800000-14a000000 rw- 14a000000-14a800000 rw- 14a800000-14b000000 rw- 14b000000-14b800000 rw- 14b800000-14c000000 rw- 14c000000-14c800000 rw- 14c800000-14d000000 rw- 14d000000-14d800000 rw- 14d800000-14e000000 rw- 14e000000-14e800000 rw- 14e800000-14f000000 rw- 14f000000-14f800000 rw- 14f800000-150000000 rw- 152e00000-152f00000 rw- 152f00000-153000000 rw- 153000000-153800000 rw- 153800000-154000000 rw- 154000000-154100000 rw- 158000000-158800000 rw- 158800000-159000000 rw- 159000000-159800000 rw- 159800000-15a000000 rw- 15a000000-15a800000 rw- 15a800000-15b000000 rw- 15b000000-15b800000 rw- 15b800000-15c000000 rw- 15c000000-15c800000 rw- 15c800000-15d000000 rw- 15d000000-15d800000 rw- 15d800000-15e000000 rw- 15e000000-15e800000 rw- 15e800000-15f000000 rw- 15f000000-15f800000 rw- 15f800000-160000000 rw- 169bc4000-16d3c8000 --- 16d3c8000-16dbc4000 rw- 16dbc4000-16dbc8000 --- 16dbc8000-16dc50000 rw- 180000000-1ee000000 r-- 1ee000000-1ef794000 r-- 1ef794000-1ef7bc000 rw- 1ef7bc000-1f0000000 rw- 1f0000000-1f1abc000 r-- 1f1abc000-1f3690000 rw- 1f3690000-1f6b50000 r-- 1f6b50000-1f8000000 r-- 1f8000000-22a000000 r-- 22a000000-22a8cc000 r-- 22a8cc000-22c000000 rw- 22c000000-22cb34000 r-- 22cb34000-22e194000 rw- 22e194000-22f5a0000 r-- 22f5a0000-230000000 r-- 230000000-280000000 r-- fc0000000-1000000000 --- 1000000000-7000000000 --- [IMPORTANT] Don't forget to include the Crash Report log file under DiagnosticReports directory in bug reports. ``` -- https://bugs.ruby-lang.org/

4 4

[ruby-core:111557] [Ruby master Bug#19292] Time object's wday, yday, and isdst returns broken value (and so does to_a) when kwarg in: 'UTC' was given
by matsuda (Akira Matsuda) 21 Mar '23

21 Mar '23

Issue #19292 has been reported by matsuda (Akira Matsuda). ---------------------------------------- Bug #19292: Time object's wday, yday, and isdst returns broken value (and so does to_a) when kwarg in: 'UTC' was given https://bugs.ruby-lang.org/issues/19292 * Author: matsuda (Akira Matsuda) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2022-12-30T15:31:50Z master 0bb07e5ba4) +YJIT [arm64-darwin21] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- $ ruby -e "p Time.new(2023, 1, 1, 0, 0, 0, in: 'UTC').wday" 7 $ ruby -e "p Time.new(2023, 1, 1, 0, 0, 0, in: 'UTC').yday" 0 $ ruby -e "p Time.new(2023, 1, 1, 0, 0, 0, in: 'UTC').isdst" -e:1:in `isdst': isdst is not set yet (RuntimeError) from -e:1:in `<main>' $ ruby -e "p Time.new(2023, 1, 1, 0, 0, 0, in: 'UTC').to_a" [0, 0, 0, 1, 1, 2023, 7, 0, true, "UTC"] where the expected `to_a` value should be: [0, 0, 0, 1, 1, 2023, 0, 1, false, "UTC"] This bug seems to be happening on the following conditions: - On any given date and time, regardless of past or future - Either on `Time.new(Integer, Integer, ...)` style or `Time.new(String)` style - Only when `in: 'UTC'` kwarg was given. Other formats like `in: '+0000'` or `in: 0` seems to be OK - On all Ruby versions that accept kwarg `in:` (3.1, 3.2, and 3.3) -- https://bugs.ruby-lang.org/

4 4

[ruby-core:111812] [Ruby master Bug#19340] Ruby master 'make install' not installing rbs gem
by MSP-Greg (Greg L) 08 Mar '23

08 Mar '23

Issue #19340 has been reported by MSP-Greg (Greg L). ---------------------------------------- Bug #19340: Ruby master 'make install' not installing rbs gem https://bugs.ruby-lang.org/issues/19340 * Author: MSP-Greg (Greg L) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2023-01-14T11:30:19Z master 1ddeb7473d) * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Last three daily builds of ruby-dev-builder have not included the rbs gem. See https://github.com/ruby/ruby-dev-builder/actions/runs/3919887598/jobs/67011… ruby/ruby PR https://github.com/ruby/ruby/pull/7114 ruby/ruby-dev-builder PR https://github.com/ruby/ruby-dev-builder/pull/2 checks all bin files work Added a patch to ruby-loco for it, so its builds are ok. -- https://bugs.ruby-lang.org/

3 7

[ruby-core:112041] [Ruby master Feature#19377] Rename Fiber#storage to Fiber.storage
by zverok (Victor Shepelev) 07 Mar '23

07 Mar '23

Issue #19377 has been reported by zverok (Victor Shepelev). ---------------------------------------- Feature #19377: Rename Fiber#storage to Fiber.storage https://bugs.ruby-lang.org/issues/19377 * Author: zverok (Victor Shepelev) * Status: Open * Priority: Normal ---------------------------------------- Justification: * `#storage`, which pretends to be an instance method, is always available only on `Fiber.current`, which is [problematic to document](https://github.com/ruby/ruby/pull/6985#discussion_r1055796069), and needs special handling when `storage` is called for non-current Fiber; * with class method + docs "storage of the current fiber" it all will be self-evident; * Most of the time, when we declare methods that are available only in the current {something}, they are class methods. (like storage's itself interface of `Fiber::[]` and `Fiber::[]=`, or `Module.used_modules`, which is modules and refinements of the _current context_, but it is not `self.used_modules`, for example) * Code like ```ruby Fiber.current.storage = {foo: 'bar'} Fiber[:foo] ``` ...looks like it is two unrelated things (storage of the _current_ fiber vs some "global" key getter/setter?) I don't see much discussion of this in #19078. Matz in 19078#note-22, while accepting the interface, describes it as homogenous: > (1) fiber[key]/fiber[key]=val - accepted. > (2) fiber.storage => hash - accepted > (3) fiber.storage=hash - should be experimental > ... So I believe it should be either `Fiber.current[]` and `Fiber.current.storage`, or `Fiber[]`, and `Fiber.storage`. The latter is preferable to underline it is only one, related to the current fiber, interface, not "every fiber instance has one (but actually you can use only `current`'s) -- https://bugs.ruby-lang.org/

5 7

[ruby-core:112045] [Ruby master Bug#19378] Windows: Use less syscalls for faster require of big gems
by aidog (Andi Idogawa) 01 Mar '23

01 Mar '23

Issue #19378 has been reported by aidog (Andi Idogawa). ---------------------------------------- Bug #19378: Windows: Use less syscalls for faster require of big gems https://bugs.ruby-lang.org/issues/19378 * Author: aidog (Andi Idogawa) * Status: Open * Priority: Normal * ruby -v: 3.2.0 * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Hello 🙂 ## Problem require is slow on windows for big gems. (example: require 'gtk3'=> 3 seconds+). This is a problem for people who want to make cross platform GUI apps with ruby. ## Possible Reason As touched on in [#15797](https://bugs.ruby-lang.org/issues/15797) it seems like require uses realpath, which is emulated on windows. It checks every parent directory. The same syscalls run many times. ## Testfile C:\tmp\speedtest\testrequire.rb: ``` ruby require __dir__ + "/helloworld1.rb" require __dir__ + "/helloworld2.rb" ``` ``` shell ruby --disable-gems C:\tmp\speedtest\testrequire.rb ``` ### Syscalls per File/Directory: 1. CreateFile 2. QueryInformationVolume 3. QueryIdInformation 4. QueryAllInformationFile 5. QueryNameInformationFile 6. QueryNameInformationFile 7. QueryNormalizedNameInformationFile 8. CloseFile ### Files/Directories checked 1. C:\tmp 2. C:\tmp\speedtest 3. C:\tmp\speedtest\helloworld1.rb 4. C:\tmp 5. C:\tmp\speedtest 6. C:\tmp\speedtest\helloworld2.rb For two required files Ruby had to do 8*6 = **48** syscalls. The syscalls orginate from rb_w32_reparse_symlink_p / lstat Rubygems live in subfolders with 9+ parts: "C:\Ruby32-x64\lib\ruby\gems\3.2.0\gems\glib2-4.0.8\lib\glib2\variant.rb" Each file takes 8 * 9 = **72**+ calls. For variant.rb it is **80** calls. The result for the syscalls don't change in such a short time, so it should be possible to cache it. With require_relative it's twice as many calls. ## Other testcases Same result: ``` ruby File.realpath __dir__ + "/helloworld1.rb" File.realpath __dir__ + "/helloworld2.rb" ``` ``` ruby File.stat __dir__ + "/helloworld1.rb" File.stat __dir__ + "/helloworld2.rb" ``` It does not happen in $LOAD_PATH.resolve_feature_path(__dir__ + "/helloworld1.rb") ## Request Would it be possible to cache the stat calls when using require? I tried to implement a cache inside the ruby source code, but failed. If not, is there now a way to combine ruby files into one? I previously talked about require here: [YJIT: Windows support lacking.](https://bugs.ruby-lang.org/issues/19325#note-11) ## How to reproduce Ruby versions: At least 3.0+, most likely older ones too. Tested using Ruby Installer 3.1 and 3.2. [Procmon Software by Sysinternals](https://learn.microsoft.com/en-us/sysinternals/downloads/proc… -- https://bugs.ruby-lang.org/

5 6

[ruby-core:111480] [Ruby master Misc#19276] It is not possible to reply to emails from rubymine
by graywolf (Gray Wolf) 28 Feb '23

28 Feb '23

Issue #19276 has been reported by graywolf (Gray Wolf). ---------------------------------------- Misc #19276: It is not possible to reply to emails from rubymine https://bugs.ruby-lang.org/issues/19276 * Author: graywolf (Gray Wolf) * Status: Open * Priority: Normal ---------------------------------------- It is no possible to reply to email from about issue update in order to add further comments to the tickets. Is that something that could be turned on? I think it would be user friendly to be able to react directly from mail client, without having to switch to the browser and navigate to the issue and comment there. -- https://bugs.ruby-lang.org/

4 7

[ruby-core:111663] [Ruby master Bug#19313] Leaked file descriptors while running test-all
by Eregon (Benoit Daloze) 27 Feb '23

27 Feb '23

Issue #19313 has been reported by Eregon (Benoit Daloze). ---------------------------------------- Bug #19313: Leaked file descriptors while running test-all https://bugs.ruby-lang.org/issues/19313 * Author: Eregon (Benoit Daloze) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2023-01-05T18:06:01Z master 54950a78e3) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- ``` $ make test-all TESTOPTS="-j8" Run options: --seed=25187 "--ruby=./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems" --excludes-dir=./test/excludes --name=!/memory_leak/ -j8 # Running tests: Skipping Gem::PackageTask tests. rake not found.s_test_2 227226=test_mjit 227227=test_signal 227228=test_gem_comman Leaked file descriptor: TestFileUtils#test_chown_error: 11 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100> Leaked file descriptor: TestFileUtils#test_chown_error: 12 #<File::Stat dev=0xfd00, ino=16777274, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=6940392, blksize=4096, blocks=13560, atime=2023-01-05 18:16:04.425114636 +0100, mtime=2022-02-23 13:13:58.955685143 +0100, ctime=2022-02-23 13:13:58.955685143 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227230 eregon 11r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd ruby 227230 eregon 12r REG 253,0 6940392 16777274 /var/lib/sss/mc/group Leaked file descriptor: Fiddle::TestFunc#test_qsort1: 12 #<File::Stat dev=0x1, ino=9463, mode=0100777, nlink=0, uid=1000, gid=1000, rdev=0x0, size=4096, blksize=4096, blocks=8, atime=2023-01-05 19:50:42.892803183 +0100, mtime=2023-01-05 19:50:42.892803183 +0100, ctime=2023-01-05 19:50:42.892803183 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227225 eregon 12u REG 0,1 4096 9463 /memfd:libffi (deleted) Leaked file descriptor: TestFileExhaustive#test_expand_path_home_dir_string: 9 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227226 eregon 9r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd Leaked file descriptor: TestDir#test_home: 12 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227224 eregon 12r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd Leaked file descriptor: Fiddle::TestFunction#test_argument_count: 13 #<File::Stat dev=0x1, ino=13688, mode=0100777, nlink=0, uid=1000, gid=1000, rdev=0x0, size=4096, blksize=4096, blocks=8, atime=2023-01-05 19:50:49.882901778 +0100, mtime=2023-01-05 19:50:49.882901778 +0100, ctime=2023-01-05 19:50:49.882901778 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227230 eregon 13u REG 0,1 4096 13688 /memfd:libffi (deleted) Leaked file descriptor: TestProcess#test_uid_from_name: 12 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ruby 227229 eregon 12r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd Retrying... Finished tests in 64.982686s, 360.4191 tests/s, 86076.9433 assertions/s. 23421 tests, 5593511 assertions, 0 failures, 0 errors, 156 skips ruby -v: ruby 3.3.0dev (2023-01-05T18:06:01Z master 54950a78e3) [x86_64-linux] ``` On Fedora 37. If this does not happen on Debian-based OS or macOS I guess it could be a glibc or maybe even a OS bug. This doesn't cause test failures but makes the output quite noisy. I have a few leaked descriptors for a while on Fedora when running test-all, also on previous Fedora versions. -- https://bugs.ruby-lang.org/

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