Issue #13398 has been updated by nobu (Nobuyoshi Nakada).

Status changed from Open to Closed

Already fixed bug, try 2.4.1.

----------------------------------------
Bug #13398: segfault: Thread.new(foo, &:bar)
https://bugs.ruby-lang.org/issues/13398#change-64053

* Author: elia (Elia Schito)
* Status: Closed
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-darwin16]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
This works:

~~~
 ruby -ve "p Thread.new('abc'){|s| s.reverse}.value"                                                                                                                                ~/C/opal
ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-darwin16]
"cba"
~~~


but instead ends in a segfault

~~~
 ruby -ve "Thread.new('abc',&:reverse)"                                                                                                                                             ~/C/opal
ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-darwin16]
[BUG] Segmentation fault at 0x00000000000000
ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-darwin16]

-- 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.                                                        
Don't forget to include the above Crash Report log file in bug reports.     

-- Control frame information -----------------------------------------------
c:0001 p:---- s:0003 e:000002 (none) [FINISH]


-- Machine register context ------------------------------------------------
 rax: 0x00007fda566cccb0 rbx: 0x000000010a589d30 rcx: 0x0000000000000002
 rdx: 0x00007fda56801630 rdi: 0x0000000000000000 rsi: 0x0000d70000000000
 rbp: 0x000070000d23ed70 rsp: 0x000070000d23ed70  r8: 0x00007fda56801628
  r9: 0x0000000000404c30 r10: 0x00007fda56801630 r11: 0xffffffff00000000
 r12: 0x00007fda56801600 r13: 0x00007fda566cc900 r14: 0x00007fda57032620
 r15: 0x00007fda566cccb0 rip: 0x000000010a4d3108 rfl: 0x0000000000010202

-- C level backtrace information -------------------------------------------
0   libruby.2.4.0.dylib                 0x000000010a4f8f84 rb_vm_bugreport + 388
1   libruby.2.4.0.dylib                 0x000000010a3930ba rb_bug_context + 490
2   libruby.2.4.0.dylib                 0x000000010a474d48 sigsegv + 72
3   libsystem_platform.dylib            0x00007fffb1d23b3a _sigtramp + 26
4   libruby.2.4.0.dylib                 0x000000010a4d3108 rb_vm_ep_local_ep + 24
5   libruby.2.4.0.dylib                 0x000000010a4afaed thread_start_func_2 + 1501
6   libruby.2.4.0.dylib                 0x000000010a4af4ea thread_start_func_1 + 170
7   libsystem_pthread.dylib             0x00007fffb1d2d9af _pthread_body + 180
8   libsystem_pthread.dylib             0x00007fffb1d2d8fb _pthread_body + 0

-- Other runtime information -----------------------------------------------

* Loaded script: -e

* Loaded features:

    0 enumerator.so
    1 thread.rb
    2 rational.so
    3 complex.so
    4 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/x86_64-darwin16/enc/encdb.bundle
    5 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/x86_64-darwin16/enc/trans/transdb.bundle
    6 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/unicode_normalize.rb
    7 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/x86_64-darwin16/rbconfig.rb
    8 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/compatibility.rb
    9 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/defaults.rb
   10 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/deprecate.rb
   11 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/errors.rb
   12 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/version.rb
   13 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/requirement.rb
   14 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/platform.rb
   15 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/basic_specification.rb
   16 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/stub_specification.rb
   17 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/util/list.rb
   18 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/x86_64-darwin16/stringio.bundle
   19 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/specification.rb
   20 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/exceptions.rb
   21 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/dependency.rb
   22 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/core_ext/kernel_gem.rb
   23 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/monitor.rb
   24 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb
   25 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems.rb
   26 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/rubygems/path_support.rb
   27 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/version.rb
   28 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/core_ext/name_error.rb
   29 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/levenshtein.rb
   30 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/jaro_winkler.rb
   31 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checker.rb
   32 /Users/elia/.rvm/rubies/ruby-2.4.0/lib/ruby/2.4.0/delegate.rb
   33 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb
   34 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb
   35 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb
   36 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/method_name_checker.rb
   37 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/null_checker.rb
   38 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/formatter.rb
   39 /Users/elia/.rvm/gems/ruby-2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean.rb

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

fish: 'ruby -ve "Thread.new('abc',&:re' terminated by signal SIGABRT (Abort)
~~~


---Files--------------------------------
ruby_2017-04-03-225239_Harpo-VII.crash (11.4 KB)


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