Re: [Sablevm-developer] assert fails with new staging version

[David <db...@cs...>]

Hi,

yes, I still have it.  I built it clean from svn/staging, using the
default options except enable debug and --with-threading=3Ddirect.

Does anyone else has it?

This is when it is compiled with --enable-debugging-features (otherwise
the assert is not there).  It does not seem to depend on other factors:
It happens both on my Gentoo/ppc and Debian/x86 machines.
gcc 2.95 or 3.3.x.
switch or direct does not matter.

SableVM seems to run fine if not compiled with the debugging mode, no
crash happens.

On Debian/x86, I do get these warnings that I did not get before:

For SableVM CP:

=2E/autogen.sh=20
libtoolize (GNU libtool) 1.4.3
libtoolize: minimum version required: 1.4.2
autoconf (GNU Autoconf) 2.59
autoconf: minimum version required: 2.59
autoheader (GNU Autoconf) 2.59
autoheader: minimum version required: 2.59
automake (GNU automake) 1.7.6
automake: minimum version required: 1.7.0
aclocal (GNU automake) 1.7.6
aclocal: minimum version required: 1.7.0
libtoolize ...
aclocal ...
autoheader ...
svn: Path is not a working copy directory
svn: '.' is not a working copy
configure.ac:13: warning: AC_ARG_PROGRAM was called before
AC_CANONICAL_TARGET
autoconf/general.m4:1657: AC_CANONICAL_TARGET is expanded from...
configure.ac:13: the top level
automake ...
configure.ac:13: warning: AC_ARG_PROGRAM was called before
AC_CANONICAL_TARGET
autoconf/general.m4:1657: AC_CANONICAL_TARGET is expanded from...
configure.ac:13: the top level
autoconf ...
svn: Path is not a working copy directory
svn: '.' is not a working copy
configure.ac:13: warning: AC_ARG_PROGRAM was called before
AC_CANONICAL_TARGET
autoconf/general.m4:1657: AC_CANONICAL_TARGET is expanded from...
configure.ac:13: the top level
Finished


For SableVM:
=2E/autogen.sh=20
svn: Path is not a working copy directory
svn: '.' is not a working copy
You can now run ./configure.


Any idea?

David


On Tue, Apr 27, 2004 at 10:41:34PM -0400, Etienne Gagnon wrote:
> I had a similar problem, until I scrapped all precompiled/pre-generated
> code, and recompiled everything.  Then, I was unable to reproduce it.
>=20
> Can you:
>=20
> $ svn st --no-ignore | grep ^I | awk '{print $2}' | xargs rm -rf
>=20
> then rebuild, and tell me if you are still able to reproduce the bug?
>=20
> Thanks,
>=20
> Etienne
>=20
> David B=E9langer wrote:
> >Hi,
> >
> >I get this assertion failure with the new staging version:
> >
> >
> >>$HOME/local/sablevm-jit/bin/sablevm-direct-debug -Y a
> >
> >sablevm-direct-debug: native_interface.c:1263:
> >_svmf_internal_CallNonvirtualVoidMethodV: Assertion `_svmf_is_set_flag
> >(method->class_info->state, 0x0004)' failed.
> >Abort
> >
> >
> >#6  0x400470d2 in _svmf_internal_CallNonvirtualVoidMethodV
> >(env=3D0x804d7a8,
> >    this=3D0x8063918, class=3D0x8063398, methodID=3D0x413349e8,
> >    args=3D0xbfffc57c)
> >    at native_interface.c:1262
> >#7  0x4006ad54 in NewObject (_env=3D0x804d7a8, cls=3D0x8063398,=20
> >    methodID=3D0x413349e8) at native_interface.c:23150
> >#8  0x413ae5cc in Java_gnu_java_nio_channels_FileChannelImpl_init (
> >    env=3D0x804d7a8, clazz=3D0x8063398)
> >        at gnu_java_nio_channels_FileChannelImpl.c:139
> >
> >
> >
> >It looks that somehow VMClass.setInitialize does not get call for some
> >unknown reason for a class initialization.
> >
> >David
> >
> >---
> >
> >David B=E9langer
> >Graduate Student
> >School of Computer Science
> >McGill University
> >Office: MC226
> >
> >Web page:   http://www.cs.mcgill.ca/~dbelan2/
> >Public key: http://www.cs.mcgill.ca/~dbelan2/public_key.txt
> >
> >
> >
> >-------------------------------------------------------
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> >
>=20
>=20
> --=20
> Etienne M. Gagnon, Ph.D.             http://www.info.uqam.ca/~egagnon/
> SableVM:                                       http://www.sablevm.org/
> SableCC:                                       http://www.sablecc.org/
>=20

--=20

---

David B=E9langer
Graduate Student
School of Computer Science
McGill University
Office: MC226

Web page:   http://www.cs.mcgill.ca/~dbelan2/
Public key: http://www.cs.mcgill.ca/~dbelan2/public_key.txt