Issue #11514 has been updated by jarrodreyesdev (Jarrod Reyes). AIX6.1 is deprecated: https://www.ibm.com/support/pages/tlsp-doc-number3035-support-lifecycle-noti... Ruby 2.2 is end of life: https://www.ruby-lang.org/en/downloads/branches/ ---------------------------------------- Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice https://bugs.ruby-lang.org/issues/11514#change-105293 * Author: TRex58 (Tony Reix) * Status: Open * Priority: Normal * ruby -v: ?? ruby 2.1.1p76 (2014-02-24 revision 45161) [powerpc-aix6.1.0.0] ---------------------------------------- Testing Ruby 2.2.3 on AIX6.1 built with xlc (same with gcc) leads to a reproducible crash. See complete trace in attached file. Ruby version is: RUBY_PROGRAM_VERSION=2.2.3 . ~~~ # gmake V=1 test-all ... objcopy -w -L 'Init_*' -L '*_threadptr_*' libruby.so.2.2.0 : /usr/vac/bin/xlc_r -g -qinfo=por -L. -bE:ruby.imp -brtl -blibpath:NONE/lib:/usr/lib:/lib main.o -L/usr/local/lib -lruby -lpthread -lgmp -ldl -lcrypt -lm -o ruby : gmake[2]: Leaving directory `/opt/freeware/src/packages/BUILD/ruby-2.2.3' gmake[1]: Leaving directory `/opt/freeware/src/packages/BUILD/ruby-2.2.3' Generating RDoc documentation ./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems "./bin/rdoc" --root "." --page-dir "./doc" --encoding=UTF-8 --no-force-update --all --ri --op ".ext/rdoc" --debug "." Parsing sources... 100% [967/967] vsnprintf.c Generating RI format into /opt/freeware/src/packages/BUILD/ruby-2.2.3/.ext/rdoc... BEFORE @generator.generate in lib/rdoc/rdoc.rb /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup/parser.rb:331: [BUG] **Segmentation fault** at 0x000004 ruby 2.2.3p173 (2015-08-18 revision 51636) [powerpc-aix6.1.9.0] -- Control frame information ----------------------------------------------- c:0025 p:---- s:0126 e:000125 CFUNC **:byteslice** c:0024 p:0019 s:0121 e:000120 METHOD /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup/parser.rb:331 c:0023 p:0009 s:0116 e:000115 METHOD /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup/parser.rb:547 c:0022 p:0438 s:0111 e:000108 METHOD /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup/parser.rb:501 c:0021 p:0017 s:0099 e:000098 METHOD /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup/parser.rb:62 c:0020 p:0019 s:0093 e:000092 METHOD /opt/freeware/src/packages/BUILD/ruby-2.2.3/lib/rdoc/markup.rb:748 ... gmake: *** [rdoc] IOT/Abort trap (core dumped) # ll ./.ext/rdoc/core -rw------- 1 root system 269015892 Sep 8 14:08 ./.ext/rdoc/core # dbx ./ruby ./.ext/rdoc/core IOT/Abort trap in pthread_kill at 0xd051ceb4 ($t1) 0xd051ceb4 (pthread_kill+0xb4) 80410014 lwz r2,0x14(r1) (dbx) where pthread_kill(??, ??) at 0xd051ceb4 _p_raise(??) at 0xd051c2e8 raise.raise(??) at 0xd011f8a0 abort() at 0xd01a9a04 die(), line 395 in "error.c" libdebug assertion "(framep->getGpr(STKP, &addr) == DB_SUCCESS && *nextStkpp == addr)" failed at line 1299 in file ../../../../../../../../../../../src/bos/usr/ccs/lib/libdbx/libdebug/modules/stackdebug/POWER/stackdb_FrameProgress.C rb_bug_context(ctx = 0x200f83b0, fmt = "Segmentation fault at %p", ... = 0x4, 0xd052f200, 0x0, 0x117100f5, 0x117100f5, 0x200f7f28), line 427 in "error.c" sigsegv(sig = 11, info = 0x200f863c, ctx = 0x200f83b0), line 879 in "signal.c" ---Files-------------------------------- RubyCore (15.8 KB) -- https://bugs.ruby-lang.org/