[#100689] [Ruby master Feature#17303] Make webrick to bundled gems or remove from stdlib — hsbt@...

Issue #17303 has been reported by hsbt (Hiroshi SHIBATA).

11 messages 2020/11/02

[#100715] [Ruby master Bug#17306] TestGCCompact#test_ast_compacts test failures — v.ondruch@...

Issue #17306 has been reported by vo.x (Vit Ondruch).

11 messages 2020/11/05

[#100720] [Ruby master Feature#17307] A way to mark C extensions as thread-safe, Ractor-safe, or unsafe — eregontp@...

Issue #17307 has been reported by Eregon (Benoit Daloze).

22 messages 2020/11/05

[#100744] [Ruby master Bug#17310] Closed ractors should die — marcandre-ruby-core@...

Issue #17310 has been reported by marcandre (Marc-Andre Lafortune).

12 messages 2020/11/08

[#100753] [Ruby master Feature#17312] New methods in Enumerable and Enumerator::Lazy: flatten, product, compact — zverok.offline@...

Issue #17312 has been reported by zverok (Victor Shepelev).

11 messages 2020/11/09

[#100763] [Ruby master Feature#17314] Provide a way to declare visibility of attributes defined by attr* methods in a single expression — radek.bulat@...

Issue #17314 has been reported by radarek (RadosナBw BuナBt).

17 messages 2020/11/10

[#100777] [Ruby master Feature#17316] On memoization — sawadatsuyoshi@...

Issue #17316 has been reported by sawa (Tsuyoshi Sawada).

18 messages 2020/11/11

[#100788] [Ruby master Misc#17319] Rename Random::urandom to os_random and document random data sources — zofrex@...

Issue #17319 has been reported by zofrex (James Sanderson).

11 messages 2020/11/11

[#100807] [Ruby master Feature#17322] Deprecate `Random::DEFAULT` and introduce `Random.default()` method to provide Ractor-supported default random generator — ko1@...

Issue #17322 has been reported by ko1 (Koichi Sasada).

14 messages 2020/11/12

[#100816] [Ruby master Feature#17323] Ractor::LVar to provide ractor-local storage — ko1@...

Issue #17323 has been reported by ko1 (Koichi Sasada).

19 messages 2020/11/12

[#100849] [Ruby master Feature#17325] Adds Fiber#cancel, which forces a Fiber to break/return — nicholas.evans@...

Issue #17325 has been reported by nevans (Nicholas Evans).

17 messages 2020/11/14

[#100852] [Ruby master Feature#17326] Add Kernel#must! to the standard library — zimmerman.jake@...

Issue #17326 has been reported by jez (Jake Zimmerman).

24 messages 2020/11/14

[#100858] [Ruby master Feature#17327] The Queue constructor should take an initial set of items — chris@...

Issue #17327 has been reported by chrisseaton (Chris Seaton).

10 messages 2020/11/15

[#100897] [Ruby master Feature#17330] Object#non — zverok.offline@...

Issue #17330 has been reported by zverok (Victor Shepelev).

21 messages 2020/11/17

[#100925] [Ruby master Feature#17331] Let Fiber#raise work with transferring fibers — nicholas.evans@...

Issue #17331 has been reported by nevans (Nicholas Evans).

12 messages 2020/11/18

[#100930] [Ruby master Feature#17333] Enumerable#many? — masafumi.o1988@...

Issue #17333 has been reported by okuramasafumi (Masafumi OKURA).

10 messages 2020/11/18

[#100971] [Ruby master Bug#17337] Don't embed Ruby build time configuration into Ruby — v.ondruch@...

Issue #17337 has been reported by vo.x (Vit Ondruch).

16 messages 2020/11/20

[#100999] [Ruby master Feature#17339] Semantic grouping on BigDecimal#to_s — co.chuma@...

Issue #17339 has been reported by chumaltd (Takahiro Chuma).

9 messages 2020/11/21

[#101071] [Ruby master Feature#17342] Hash#fetch_set — hunter_spawn@...

Issue #17342 has been reported by MaxLap (Maxime Lapointe).

26 messages 2020/11/25

[#101093] [Ruby master Misc#17346] DevelopersMeeting20201210Japan — mame@...

Issue #17346 has been reported by mame (Yusuke Endoh).

17 messages 2020/11/26

[#101141] [Ruby master Bug#17354] Module#const_source_location is misleading for constants awaiting autoload — tom@...

Issue #17354 has been reported by tomstuart (Tom Stuart).

21 messages 2020/11/29

[#101143] [Ruby master Feature#17355] Or-patterns (pattern matching like Foo(x) | Bar(x)) — fg@...

Issue #17355 has been reported by decuplet (Nikita Shilnikov).

8 messages 2020/11/29

[#101153] [Ruby master Feature#17356] Alignment of memory allocated through Fiddle struct's malloc — andrea.ribuoli@...

Issue #17356 has been reported by AndreaRibuoli (Andrea Ribuoli).

8 messages 2020/11/30

[ruby-core:100988] [Ruby master Bug#17306] TestGCCompact#test_ast_compacts test failures

From: tenderlove@...
Date: 2020-11-20 19:02:25 UTC
List: ruby-core #100988
Issue #17306 has been updated by tenderlovemaking (Aaron Patterson).

Assignee set to tenderlovemaking (Aaron Patterson)

vo.x (Vit Ondruch) wrote in #note-3:
> This is still issue:
> 
> ruby 3.0.0dev (2020-11-20 master 1f7b557890) [powerpc64le-linux]
> ruby 3.0.0dev (2020-11-20 master 1f7b557890) [s390x-linux]

I don't have access to those architectures to test on.  This error happens when mprotect can't change protection on that region.  If you have access to those machines can you run this program and send the output?

`ruby -retc -e'p Etc.sysconf(Etc::SC_PAGE_SIZE)'`

We may have to just disable read barrier protection (probably also compaction support) on those architectures.

Thanks!

----------------------------------------
Bug #17306: TestGCCompact#test_ast_compacts test failures
https://bugs.ruby-lang.org/issues/17306#change-88654

* Author: vo.x (Vit Ondruch)
* Status: Open
* Priority: Normal
* Assignee: tenderlovemaking (Aaron Patterson)
* ruby -v: ruby 3.0.0dev (2020-11-04 master 704fb0b815) [s390x-linux]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN
----------------------------------------
Trying to build recent master, I randomly observe following issue:

~~~
[ 8682/20873] TestGCCompact#test_ast_compacts<internal:gc>:202: [BUG] Couldn't unprotect page 0x0000000123ab4000
ruby 3.0.0dev (2020-11-04 master 704fb0b815) [powerpc64le-linux]
-- Control frame information -----------------------------------------------
c:0031 p:0010 s:0179 e:000174 METHOD <internal:gc>:202
c:0030 p:0031 s:0171 e:000169 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/test/ruby/test_gc_compact.rb:120
c:0029 p:0052 s:0165 e:000164 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1232
c:0028 p:0065 s:0159 e:000158 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1320
c:0027 p:0013 s:0150 e:000149 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit/testcase.rb:18
c:0026 p:0077 s:0145 e:000144 BLOCK  /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:969 [FINISH]
c:0025 p:---- s:0138 e:000137 CFUNC  :map
c:0024 p:0006 s:0134 e:000133 BLOCK  /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:962
c:0023 p:0163 s:0130 E:0016e0 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:989
c:0022 p:0042 s:0118 e:000117 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1085
c:0021 p:0010 s:0111 e:000109 BLOCK  /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:576 [FINISH]
c:0020 p:---- s:0105 e:000104 CFUNC  :each
c:0019 p:0054 s:0101 E:002618 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:574
c:0018 p:0008 s:0094 E:000c58 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:611
c:0017 p:0140 s:0087 E:000808 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:904
c:0016 p:0016 s:0074 E:0000b8 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1022
c:0015 p:0005 s:0069 E:000540 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1137
c:0014 p:0006 s:0065 E:002708 BLOCK  /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1124 [FINISH]
c:0013 p:---- s:0061 e:000060 CFUNC  :each
c:0012 p:0047 s:0057 E:0001a8 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1123
c:0011 p:0013 s:0052 E:001888 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1111
c:0010 p:0008 s:0047 E:0010b0 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:796
c:0009 p:0008 s:0041 E:000ec0 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:644
c:0008 p:0015 s:0035 E:000a78 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:34
c:0007 p:0006 s:0030 E:0026e8 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1124
c:0006 p:0032 s:0025 E:001f90 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1194
c:0005 p:0009 s:0021 E:000158 METHOD /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1198
c:0004 p:0172 s:0016 E:001f88 TOP    /builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/test/runner.rb:23 [FINISH]
c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative
c:0002 p:0092 s:0006 E:001c60 EVAL   ./test/runner.rb:11 [FINISH]
c:0001 p:0000 s:0003 E:001f40 (none) [FINISH]
-- Ruby level backtrace information ----------------------------------------
./test/runner.rb:11:in `<main>'
./test/runner.rb:11:in `require_relative'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/test/runner.rb:23:in `<top (required)>'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1198:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1194:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1124:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:34:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:644:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:796:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1111:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1123:in `_run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1123:in `each'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1124:in `block in _run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1137:in `run_tests'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1022:in `_run_anything'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:904:in `_run_anything'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:611:in `_run_suites'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:574:in `_run_suites'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:574:in `each'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:576:in `block in _run_suites'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1085:in `_run_suite'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:989:in `_run_suite'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:962:in `block in _run_suite'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:962:in `map'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:969:in `block (2 levels) in _run_suite'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit/testcase.rb:18:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/minitest/unit.rb:1320:in `run'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/tool/lib/test/unit.rb:1232:in `run_test'
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/test/ruby/test_gc_compact.rb:120:in `test_ast_compacts'
<internal:gc>:202:in `compact'
-- C level backtrace information -------------------------------------------
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_bugreport+0x13c) [0x7fff94004aac] vm_dump.c:758
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_bug+0x9c) [0x7fff93d3ef08] error.c:745
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(gc_sweep_step+0x1574) [0x7fff93e0ac14] gc.c:5149
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(gc_sweep+0x12c) [0x7fff93e0ad6c] gc.c:5172
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(gc_start+0x968) [0x7fff93e08358] gc.c:7316
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(garbage_collect+0x60) [0x7fff93e08910] gc.c:8041
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(gc_start_internal+0xb0) [0x7fff93e0b8a0] gc.c:3218
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(builtin_invoker4+0x34) [0x7fff93fcf7a4] vm_insnhelper.c:5145
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_exec_core+0x1b6c) [0x7fff93feb1bc] vm_insnhelper.c:4866
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_exec+0x140) [0x7fff93feef40] vm_insnhelper.c:412
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(invoke_block_from_c_bh+0x398) [0x7fff93ff34a8] vm.c:1261
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_yield+0xb0) [0x7fff93ff4de0] vm.c:1396
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_ary_collect+0x74) [0x7fff93d4a524] array.c:3566
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(call_cfunc_0+0x24) [0x7fff93fceec4] vm_insnhelper.c:2473
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_cfunc_with_frame+0x14c) [0x7fff93fe2bdc] vm_insnhelper.c:2641
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_sendish+0xac) [0x7fff93fd2e0c] vm_insnhelper.c:4231
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_exec_core+0x1a0) [0x7fff93fe97f0] vm_insnhelper.c:4162
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_exec+0x140) [0x7fff93feef40] vm_insnhelper.c:412
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(invoke_block_from_c_bh+0x398) [0x7fff93ff34a8] vm.c:1261
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_yield+0xb0) [0x7fff93ff4de0] vm.c:1396
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_ary_each+0x54) [0x7fff93d41044] array.c:2454
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(call_cfunc_0+0x24) [0x7fff93fceec4] vm_insnhelper.c:2473
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_cfunc_with_frame+0x14c) [0x7fff93fe2bdc] vm_insnhelper.c:2641
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_method_each_type+0x710) [0x7fff93ff15e0] vm_insnhelper.c:3123
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_sendish+0xac) [0x7fff93fd2e0c] vm_insnhelper.c:4231
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_exec_core+0x1a0) [0x7fff93fe97f0] vm_insnhelper.c:4162
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_exec+0x140) [0x7fff93feef40] vm_insnhelper.c:412
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(invoke_block_from_c_bh+0x398) [0x7fff93ff34a8] vm.c:1261
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_yield+0xb0) [0x7fff93ff4de0] vm.c:1396
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_ary_each+0x54) [0x7fff93d41044] array.c:2454
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(call_cfunc_0+0x24) [0x7fff93fceec4] vm_insnhelper.c:2473
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_cfunc_with_frame+0x14c) [0x7fff93fe2bdc] vm_insnhelper.c:2641
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_method_each_type+0x710) [0x7fff93ff15e0] vm_insnhelper.c:3123
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_sendish+0xac) [0x7fff93fd2e0c] vm_insnhelper.c:4231
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_exec_core+0x1a0) [0x7fff93fe97f0] vm_insnhelper.c:4162
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_exec+0x140) [0x7fff93feef40] vm_insnhelper.c:412
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_iseq_eval+0x130) [0x7fff93ff01a0] vm.c:2405
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(require_internal+0x7bc) [0x7fff93e4e0bc] load.c:594
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_require_string+0x44) [0x7fff93e4fbc4] load.c:1116
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_f_require_relative+0x48) [0x7fff93e4fcb8] load.c:857
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(call_cfunc_1+0x28) [0x7fff93fcef18] vm_insnhelper.c:2479
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_call_cfunc_with_frame+0x14c) [0x7fff93fe2bdc] vm_insnhelper.c:2641
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_sendish+0xac) [0x7fff93fd2e0c] vm_insnhelper.c:4231
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(vm_exec_core+0x130) [0x7fff93fe9780] insns.def:772
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_vm_exec+0x140) [0x7fff93feef40] vm_insnhelper.c:412
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_iseq_eval_main+0xdc) [0x7fff93ff02ec] vm.c:2416
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(rb_ec_exec_node+0xb8) [0x7fff93ddf2b8] eval.c:318
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/libruby.so.3.0.0(ruby_run_node+0x7c) [0x7fff93de3fec] eval.c:376
/builddir/build/BUILD/ruby-3.0.0-704fb0b815/ruby(main+0x90) [0x1020e0b70] ./main.c:50
-- Other runtime information -----------------------------------------------

... snip ...
~~~

So far, this crashed on s390x and on ppc64le.



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