From: nobu@... Date: 2016-11-14T02:32:25+00:00 Subject: [ruby-core:78111] [Ruby trunk Bug#12925] terminated by signal SIGSEGV (Address boundary error) Issue #12925 has been updated by Nobuyoshi Nakada. Backport changed from 2.1: DONTNEED, 2.2: DONTNEED, 2.3: REQUIRED to 2.1: REQUIRED, 2.2: REQUIRED, 2.3: REQUIRED Refinements and aliases are red herring. All versions have this bug. $ ruby1.9 -e 'class Exception; undef backtrace; end' -e 'raise "hello"' Illegal instruction: 4 $ ruby2.0 -e 'class Exception; undef backtrace; end' -e 'raise "hello"' Segmentation fault: 11 $ ruby2.1 -e 'class Exception; undef backtrace; end' -e 'raise "hello"' Segmentation fault: 11 $ ruby2.2 -e 'class Exception; undef backtrace; end' -e 'raise "hello"' Segmentation fault: 11 $ ruby2.3 -e 'class Exception; undef backtrace; end' -e 'raise "hello"' Segmentation fault: 11 ``` ---------------------------------------- Bug #12925: terminated by signal SIGSEGV (Address boundary error) https://bugs.ruby-lang.org/issues/12925#change-61477 * Author: Josh Cheek * Status: Closed * Priority: Normal * Assignee: * ruby -v: ruby 2.4.0dev (2016-11-02 trunk 56542) [x86_64-darwin15] * Backport: 2.1: REQUIRED, 2.2: REQUIRED, 2.3: REQUIRED ---------------------------------------- When I run this code ```ruby module SafeException refine Exception do alias message message alias backtrace backtrace end end class Exception undef message undef backtrace # <-- comment this line out to see that message works as expected end using SafeException begin raise RuntimeError, "hello", ["f1", "f2"] rescue => e p e.message # this works p e.backtrace # this doesn't end ``` In 2.3.1 and 2.4 (built last week), I get this: ``` fish: Job 25, 'ruby f2.rb' terminated by signal SIGSEGV (Address boundary error) ``` If I drop down to Ruby 2.2, I get this: ```diff f2.rb:16: [BUG] vm_call0: unsupported method type (6) ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin15] -- Crash Report log information -------------------------------------------- See Crash Report log file under the one of following: * ~/Library/Logs/CrashReporter * /Library/Logs/CrashReporter * ~/Library/Logs/DiagnosticReports * /Library/Logs/DiagnosticReports for more details. -- Control frame information ----------------------------------------------- c:0002 p:0055 s:0005 E:0025f8 EVAL f2.rb:16 [FINISH] c:0001 p:0000 s:0002 E:0003d0 TOP [FINISH] -- Ruby level backtrace information ---------------------------------------- f2.rb:16:in `
' -- C level backtrace information ------------------------------------------- 0 ruby 0x000000010dc55dd5 rb_vm_bugreport + 149 1 ruby 0x000000010daf73d4 rb_bug + 468 2 ruby 0x000000010dc52c0f vm_call0_body + 2863 3 ruby 0x000000010dc5312b rb_call0 + 427 4 ruby 0x000000010dc43496 rb_funcall + 374 5 ruby 0x000000010db0016e setup_exception + 638 6 ruby 0x000000010daffed0 rb_raise_jump + 160 7 ruby 0x000000010db01a25 rb_f_raise + 341 8 ruby 0x000000010dc4c9c2 vm_call_cfunc + 1410 9 ruby 0x000000010dc4baad vm_call_method + 909 10 ruby 0x000000010dc38720 vm_exec_core + 13024 11 ruby 0x000000010dc472da vm_exec + 138 12 ruby 0x000000010dc48309 rb_iseq_eval_main + 393 13 ruby 0x000000010daffa68 ruby_exec_internal + 152 14 ruby 0x000000010daff976 ruby_run_node + 54 15 ruby 0x000000010dab57af main + 79 -- Other runtime information ----------------------------------------------- * Loaded script: f2.rb * Loaded features: 0 enumerator.so 1 rational.so 2 complex.so 3 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin15/enc/encdb.bundle 4 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin15/enc/trans/transdb.bundle 5 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/unicode_normalize.rb 6 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin15/rbconfig.rb 7 thread.rb 8 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin15/thread.bundle 9 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/compatibility.rb 10 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/defaults.rb 11 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/deprecate.rb 12 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/errors.rb 13 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/version.rb 14 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/requirement.rb 15 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/platform.rb 16 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/basic_specification.rb 17 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/stub_specification.rb 18 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/util/stringio.rb 19 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/specification.rb 20 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/exceptions.rb 21 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_gem.rb 22 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/monitor.rb 23 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb 24 /Users/josh/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems.rb [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. Don't forget to include the above Crash Report log file. For details: http://www.ruby-lang.org/bugreport.html fish: Job 25, 'ruby f2.rb' terminated by signal SIGABRT (Abort) ``` -- https://bugs.ruby-lang.org/ Unsubscribe: