Ruby Issue Tracking System

09/18/2015

07:39 AM Ruby Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

Nobuyoshi Nakada wrote:
> If `dbx` can't handle `sigaltstack`, try `configure` with `--enable-debug-env` option and run with environment variable `RUBY_DEBUG=core`.
I've tried to reproduce the issue before I've got your note:
- fi... TRex58 (Tony Reix)

09/17/2015

04:15 PM Ruby Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

I've got a different crash in the same place.
The .spec file does have the `export LDR_CNTRL=MAXDATA=0x80000000` .
~~~
gmake test
....
Generating RDoc documentation
./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout... TRex58 (Tony Reix)

11:10 AM Ruby Bug #11533: AIX6.1 - Ruby 2.2.3 - TestMkmf::TestConvertible#test_typeof_builtin fails

Nobuyoshi Nakada wrote:
> `configure` with `cflags=-qsuppress=1506-434` may work.
Yes. That works. However, it is not enough.
I know have:
~~~
CC = xlc
CFLAGS = -qsuppress=1506-434
...
Run options: "--ruby=./m... TRex58 (Tony Reix)

09/16/2015

03:47 PM Ruby Bug #11533: AIX6.1 - Ruby 2.2.3 - TestMkmf::TestConvertible#test_typeof_builtin fails

The issue appears only when compiling with XLC.
~~~
XLC: 1 tests, ** 7** assertions,** 1 failures**, 0 errors, 0 skips
GCC: 1 tests, **12** assertions, **0 failures, 0 errors**, 0 skips
~~~
Anyway, how can I get information abou... TRex58 (Tony Reix)

03:01 PM Ruby Bug #11533 (Closed): AIX6.1 - Ruby 2.2.3 - TestMkmf::TestConvertible#test_typeof_builtin fails

AIX6.1 - Ruby 2.2.3
The following test fails (constantly):
~~~
./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems "./test/runner.rb" --ruby="./miniruby -I./lib -I. -I.ext/common --extout=.ex... TRex58 (Tony Reix)

09/15/2015

03:43 PM Ruby Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

Tony Reix wrote:
> Now, I will clean and rerun the test that makes the core appear, **WITH** export LDR_CNTRL=MAXDATA=0x80000000, so that we are sure if it is - or not - related to the memory allocation.
I've rerun 3 times the .ext/r... TRex58 (Tony Reix)

10:07 AM Ruby Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

Rei Odaira wrote:
> I discussed this with Tony using emails, and it turned out that it was due to the default size limit in memory allocation on AIX. Users must set the following environment variable to allocate more than 256MB on AIX. ... TRex58 (Tony Reix)

09/08/2015

02:17 PM Ruby Bug #11514: AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

I had attached all the details in a file. However, I have an "internal error" when trying to look at the file.
I haven't put all details in defect because, in some other projects, we are required to not put all details at first, only a ... TRex58 (Tony Reix)

12:38 PM Ruby Bug #11514 (Closed): AIX6.1 - Ruby 2.2.3 - Segmentation fault in :byteslice

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 ... TRex58 (Tony Reix)