From: Greg.mpls@... Date: 2019-05-06T16:53:20+00:00 Subject: [ruby-core:92576] [Ruby trunk Bug#15809] GC.verify_compaction_references - intermittent SEGV's on multiple platforms Issue #15809 has been updated by MSP-Greg (Greg L). ruby -v set to ruby 2.7.0dev (2019-05-06 trunk c3cf1ef9bb) [x64-mingw32 Continuing to see intermittent SEGV's, today: ``` /ruby/test/ruby/test_gc_compact.rb:114: [BUG] ROOT finalizers points to MOVED: 0x0000000004f37f88 -> 0x0000000009736f50 [0 ] T_ARRAY [E ] len: 1 (embed) ruby 2.7.0dev (2019-05-06 trunk c3cf1ef9bb) [x64-mingw32] -- Control frame information ----------------------------------------------- c:0016 p:---- s:0116 e:000115 CFUNC :verify_compaction_references c:0015 p:0056 s:0112 e:000111 METHOD /ruby/test/ruby/test_gc_compact.rb:114 c:0014 p:0059 s:0103 e:000102 METHOD /ruby/test/lib/test/unit.rb:1198 c:0013 p:0059 s:0097 e:000096 METHOD /ruby/test/lib/minitest/unit.rb:1327 c:0012 p:0015 s:0088 e:000087 METHOD /ruby/test/lib/test/unit/testcase.rb:18 c:0011 p:0043 s:0083 e:000082 BLOCK /ruby/test/lib/minitest/unit.rb:964 [FINISH] c:0010 p:---- s:0075 e:000074 CFUNC :map ``` ---------------------------------------- Bug #15809: GC.verify_compaction_references - intermittent SEGV's on multiple platforms https://bugs.ruby-lang.org/issues/15809#change-77935 * Author: MSP-Greg (Greg L) * Status: Assigned * Priority: Normal * Assignee: tenderlovemaking (Aaron Patterson) * Target version: * ruby -v: ruby 2.7.0dev (2019-05-06 trunk c3cf1ef9bb) [x64-mingw32 * Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN ---------------------------------------- See https://travis-ci.org/ruby/ruby/jobs/525627187#L2684 https://ci.appveyor.com/project/ruby/ruby/builds/24138134/job/i7e441u7se11w7ey#L3402 Both have an error similar to: ``` /ruby/test/ruby/test_gc_compact.rb:128: [BUG] ROOT finalizers points to MOVED: 0x0000000004679c20 -> 0x00000000089367c0 [0 ] T_ARRAY [E ] len: 1 (embed) ``` ruby-loco has also failed with a similar error. Attached STDERR output. ---Files-------------------------------- test_all_err.log (42 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: