Issue #9090 has been updated by tarui (Masaya Tarui).


C-level stack trace??????????????????????????????????objdump -S ruby ?????????????????????????????????????????????????????????????
----------------------------------------
Bug #9090: [BUG] object allocation during garbage collection phase
https://bugs.ruby-lang.org/issues/9090#change-42791

Author: akr (Akira Tanaka)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.1.0dev (2013-11-06 trunk 43558) [x86_64-linux]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


?????????r43558 ??? make check ??? 300???????????????????????????
???????????????????? [BUG] ??????????????

% ./ruby -v
ruby 2.1.0dev (2013-11-06 trunk 43558) [x86_64-linux]
% fgrep '[BUG]' zd10/*/log
zd10/1/log:TestGem#test_looks_for_gemdeps_files_automatically_on_start = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/27/log:TestGem#test_gem_path_ordering = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/34/log:TestGemDependencyInstaller#test_install_version = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/45/log:TestGemSourceInstalled#test_spaceship = /home/akr/tst1/ruby/lib/rubygems/package.rb:419: [BUG] rb_gc_mark(): 0x002b969501c870 is T_ZOMBIE
zd10/51/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/52/log:TestGem#test_looks_for_gemdeps_files_automatically_on_start = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/56/log:TestGemInstaller#test_generate_bin_symlink_update_older = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/73/log:TestCSV::Features#test_gzip_writer_bug_fix = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/74/log:TestGemDependencyInstaller#test_install_minimal_deps = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/88/log:TestGemDependencyInstaller#test_install_dependency_old = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/99/log:TestGemCommandsInstallCommand#test_execute_prerelease_skipped_when_non_pre_available = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/102/log:TestGemUninstaller#test_uninstall_doesnt_prompt_when_other_gem_satifies_requirement = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/104/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/webrick/utils.rb:165: [BUG] object allocation during garbage collection phase
zd10/120/log:TestGemSpecFetcher#test_available_specs_prerelease = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/127/log:TestGemDependencyInstaller#test_install_dependency_development_shallow = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/132/log:TestGemSourceSpecificFile#test_spec = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/157/log:TestGemUninstaller#test_remove_executables_user_format = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/172/log:TestGemSourceLocal#test_find_gem_prerelease = /home/akr/tst1/ruby/lib/webrick/utils.rb:165: [BUG] Segmentation fault
zd10/173/log:TestGem#test_looks_for_gemdeps_files_automatically_on_start = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/193/log:TestGemSourceLocal#test_find_gem_prerelease = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/195/log:TestGem#test_looks_for_gemdeps_files_automatically_on_start = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/196/log:TestGemUninstaller#test_remove_executables_user = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/197/log:TestGemUninstaller#test_uninstall_prompt_includes_dep_type = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/215/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/216/log:TestGem#test_looks_for_gemdeps_files_automatically_on_start = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/217/log:TestGemDependencyInstaller#test_install_dependency_development_deep = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/227/log:TestGemCommandsCleanupCommand#test_handle_options_dry_run = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/234/log:TestGemInstaller#test_install_extension_flat = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/239/log:TestGemUninstaller#test_uninstall_only_lists_unsatified_deps = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/246/log:TestGemDependencyInstaller#test_install_install_dir = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/255/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/270/log:TestGemDependencyInstaller#test_install_dependencies_satisfied = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/288/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/rinda/tuplespace.rb:325: [BUG] object allocation during garbage collection phase
zd10/291/log:TestWeakRef#test_weakref_finalize = /home/akr/tst1/ruby/lib/webrick/utils.rb:165: [BUG] object allocation during garbage collection phase

??????????r43539 ???????????????????????????
r43539 ?????? r43558 ??????????????????????????????????????????
?????????????????????????????????

% svn log -r43539:43558 
------------------------------------------------------------------------
r43539 | tarui | 2013-11-05 20:15:21 +0900 (Tue, 05 Nov 2013) | 3 lines

	* gc.c (is_live_object): A hidden object may be a live object.
	  [ruby-dev:47788] [Bug #9072]

------------------------------------------------------------------------
r43540 | akr | 2013-11-05 21:25:15 +0900 (Tue, 05 Nov 2013) | 4 lines

* test/ruby/test_thread.rb (test_thread_join_in_trap):
  Run the test in a different process.


------------------------------------------------------------------------
r43541 | tenderlove | 2013-11-06 04:15:40 +0900 (Wed, 06 Nov 2013) | 4 lines

* ext/psych/lib/psych/visitors/to_ruby.rb: process merge keys before
  reviving objects. Fixes GH psych #168
* test/psych/test_merge_keys.rb: test for change
  https://github.com/tenderlove/psych/issues/168
------------------------------------------------------------------------
r43542 | svn | 2013-11-06 04:15:46 +0900 (Wed, 06 Nov 2013) | 1 line

* 2013-11-06
------------------------------------------------------------------------
r43543 | ko1 | 2013-11-06 07:13:08 +0900 (Wed, 06 Nov 2013) | 3 lines

* benchmark/gc/gcbench.rb: add some options to make quiet.


------------------------------------------------------------------------
r43544 | ko1 | 2013-11-06 07:13:51 +0900 (Wed, 06 Nov 2013) | 3 lines

* gc.c (Init_GC): add GC::OPTS to show options.


------------------------------------------------------------------------
r43545 | eregon | 2013-11-06 07:27:27 +0900 (Wed, 06 Nov 2013) | 1 line

* benchmark/gc/gcbench.rb: fix typo of r43543
------------------------------------------------------------------------
r43546 | ko1 | 2013-11-06 09:14:26 +0900 (Wed, 06 Nov 2013) | 3 lines

* gc.c: define RGENGC_ESTIMATE_OLDSPACE == 0 if USE_RGENGC is 0.


------------------------------------------------------------------------
r43547 | ko1 | 2013-11-06 09:17:14 +0900 (Wed, 06 Nov 2013) | 12 lines

* benchmark/bm_vm1_gc_short_lived.rb: added.
  These GC benchmarks do not reflect practical applications.
  They are only for tuning.
* benchmark/bm_vm1_gc_short_with_complex_long.rb: added.
* benchmark/bm_vm1_gc_short_with_long.rb: added.
* benchmark/bm_vm1_gc_short_with_symbol.rb: added.
* benchmark/bm_vm1_gc_wb_ary.rb: added.
* benchmark/bm_vm1_gc_wb_obj.rb: added.
* benchmark/bm_vm_thread_queue.rb: added.
  Thie benchmark is added to know how fast C verion of thread.so.


------------------------------------------------------------------------
r43548 | nobu | 2013-11-06 09:21:05 +0900 (Wed, 06 Nov 2013) | 1 line

* properties.
------------------------------------------------------------------------
r43549 | glass | 2013-11-06 10:39:55 +0900 (Wed, 06 Nov 2013) | 1 line

* array.c (rb_ary_and): defer hash creation and some refactoring.
------------------------------------------------------------------------
r43550 | glass | 2013-11-06 11:50:28 +0900 (Wed, 06 Nov 2013) | 2 lines

* array.c (rb_ary_sample): use RARRAY_AREF() and RARRAY_PTR_USE()
  instead of RARRAY_PTR().
------------------------------------------------------------------------
r43551 | naruse | 2013-11-06 15:23:27 +0900 (Wed, 06 Nov 2013) | 1 line

Suppress Warnings: instance variable @installed_by_version not initialized
------------------------------------------------------------------------
r43552 | naruse | 2013-11-06 15:23:29 +0900 (Wed, 06 Nov 2013) | 1 line

Suppress warnings: File.exists? is a deprecated name
------------------------------------------------------------------------
r43553 | naruse | 2013-11-06 15:25:18 +0900 (Wed, 06 Nov 2013) | 1 line

Suppress warnings: ambiguous first argument; put parentheses or even spaces
------------------------------------------------------------------------
r43554 | duerst | 2013-11-06 16:32:56 +0900 (Wed, 06 Nov 2013) | 1 line

lib/open3.rb: tweaked grammar in comments
------------------------------------------------------------------------
r43555 | tarui | 2013-11-06 19:32:40 +0900 (Wed, 06 Nov 2013) | 2 lines

	* common.mk (help): add texts about gcbench.

------------------------------------------------------------------------
r43556 | glass | 2013-11-06 21:09:31 +0900 (Wed, 06 Nov 2013) | 1 line

* array.c (rb_ary_reverse): use RARRAY_PTR_USE().
------------------------------------------------------------------------
r43557 | glass | 2013-11-06 21:20:39 +0900 (Wed, 06 Nov 2013) | 2 lines

* array.c (rb_ary_shift_m): use RARRAY_PTR_USE() without WB because
  there are not new relations.
------------------------------------------------------------------------
r43558 | tarui | 2013-11-06 21:36:34 +0900 (Wed, 06 Nov 2013) | 12 lines

	* gc.c (gc_before_sweep): Change algorithm of malloc_limit to
	  conservative for closing to memory consumption of ruby 2.0.

	* gc.c (GC_MALLOC_LIMIT, GC_MALLOC_LIMIT_GROWTH_FACTOR):
	  Adjust parameters for new algorithm.

	Example: make gcbench-rdoc on a pc
                              time       maxrss
	2.0.0p343             285.27     281853952
	trunk before patch    207.19     690405376
	trunk after patch     211.59     312500224

------------------------------------------------------------------------

?????????????失??????????????????添???????????????????



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