From: "nobu (Nobuyoshi Nakada)" Date: 2013-07-14T16:32:29+09:00 Subject: [ruby-core:55999] [ruby-trunk - Bug #8634][Assigned] Segfault with sprintf of force_encoding('UTF-16LE') on Windows Issue #8634 has been updated by nobu (Nobuyoshi Nakada). Category set to core Status changed from Open to Assigned Assignee set to nobu (Nobuyoshi Nakada) Priority changed from Normal to High Target version set to current: 2.1.0 Backport changed from 1.9.3: UNKNOWN, 2.0.0: UNKNOWN to 1.9.3: DONTNEED, 2.0.0: DONTNEED fixing. ---------------------------------------- Bug #8634: Segfault with sprintf of force_encoding('UTF-16LE') on Windows https://bugs.ruby-lang.org/issues/8634#change-40494 Author: phasis68 (Heesob Park) Status: Assigned Priority: High Assignee: nobu (Nobuyoshi Nakada) Category: core Target version: current: 2.1.0 ruby -v: ruby 2.1.0dev (2013-07-14 trunk 41961) [i386-mingw32] Backport: 1.9.3: DONTNEED, 2.0.0: DONTNEED The revision r41937 raised segfault in test_m17n.rb http://ci.rubyinstaller.org/job/ruby-trunk-x64-test-all/1590/console Here is a simplified test case. C:\work>ruby -e 'p("%s".force_encoding("UTF-16LE")%"test")' -e:1: [BUG] Segmentation fault ruby 2.1.0dev (2013-07-14 trunk 41961) [i386-mingw32] -- Control frame information ----------------------------------------------- c:0003 p:---- s:0008 e:000007 CFUNC :p c:0002 p:0015 s:0004 E:0007e4 EVAL -e:1 [FINISH] c:0001 p:0000 s:0002 E:0022b4 TOP [FINISH] -e:1:in `
' -e:1:in `p' -- C level backtrace information ------------------------------------------- C:\Windows\SysWOW64\ntdll.dll(ZwWaitForSingleObject+0x15) [0x7701F8B1] C:\Windows\syswow64\kernel32.dll(WaitForSingleObjectEx+0x43) [0x75151194] C:\Windows\syswow64\kernel32.dll(WaitForSingleObject+0x12) [0x75151148] c:\usr\local\bin\msvcrt-ruby210.dll(rb_vm_bugreport+0xa7) [0x6D3811B7] c:\usr\local\bin\msvcrt-ruby210.dll(rb_name_err_mesg_new+0x69d) [0x6D2435AD] c:\usr\local\bin\msvcrt-ruby210.dll(rb_bug+0x2e) [0x6D2443AE] c:\usr\local\bin\msvcrt-ruby210.dll(rb_check_safe_str+0x110) [0x6D305760] [0x00401866] C:\Windows\SysWOW64\ntdll.dll(RtlKnownExceptionFilter+0xb7) [0x770774DF] -- Other runtime information ----------------------------------------------- * Loaded script: -e * Loaded features: 0 enumerator.so 1 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/enc/encdb.so 2 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/enc/cp949.so 3 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/enc/trans/transdb.so 4 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/rbconfig.rb 5 c:/usr/local/lib/ruby/2.1.0/rubygems/compatibility.rb 6 c:/usr/local/lib/ruby/2.1.0/rubygems/defaults.rb 7 c:/usr/local/lib/ruby/2.1.0/rubygems/deprecate.rb 8 c:/usr/local/lib/ruby/2.1.0/rubygems/errors.rb 9 c:/usr/local/lib/ruby/2.1.0/rubygems/version.rb 10 c:/usr/local/lib/ruby/2.1.0/rubygems/requirement.rb 11 c:/usr/local/lib/ruby/2.1.0/rubygems/platform.rb 12 c:/usr/local/lib/ruby/2.1.0/rubygems/basic_specification.rb 13 c:/usr/local/lib/ruby/2.1.0/rubygems/stub_specification.rb 14 c:/usr/local/lib/ruby/2.1.0/rubygems/specification.rb 15 c:/usr/local/lib/ruby/2.1.0/rubygems/exceptions.rb 16 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/enc/utf_16le.so 17 c:/usr/local/lib/ruby/2.1.0/i386-mingw32/enc/trans/utf_16_32.so 18 c:/usr/local/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb 19 c:/usr/local/lib/ruby/2.1.0/thread.rb 20 c:/usr/local/lib/ruby/2.1.0/monitor.rb 21 c:/usr/local/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb 22 c:/usr/local/lib/ruby/2.1.0/rubygems.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 This application has requested the Runtime to terminate it in an unusual way. -- http://bugs.ruby-lang.org/