Raul,
From the backtrace below, I suspect something wrong in the parameter of
calling __gmpz_get_str(..)
Have you checked voidAV1((x) is properly null terminated ?
#define SgetX(Xy) ({\
X Sy=Xy; mpX(Sy); C*s= jmpz_get_str(0,10,mpSy); \
X tempx= UNvoidAV1(s); mpX(tempx); X safex= jtXmpzcommon(jt, mptempx, 0); \
CAV1(safex);}) // ": y
#define mpzXnojt(MPZ,x) mpz_t MPZ= {XLIMBLEN(x), XSGN((x)), voidAV1((x))}
x: 1000
JE has crashed, likely due to an internal bug. Please report the code
which caused the crash, as well as the following printout, to the J
programming forum.
00000000004030a2: ?:0: sigsegv
00007f84a7b2dd4f: ?:0: ?
00007f84a673ce2e: ?:0: __gmpz_get_str
00007f84a71b6c6a: ?:0: jtthxqe
00007f84a71b75be: ?:0: jtthorn1main
00007f84a71bb3bb: ?:0: jtjprx
00007f84a71bcf11: ?:0: jtjpr1
00007f84a71bcd9b: ?:0: jtjpr
00007f84a71db0d9: ?:0: jtimmex
00007f84a71c7a61: ?:0: jdo
00007f84a71c7813: ?:0: JDo
0000000000402f9f: ?:0: main
00007f84a7b1829c: ?:0: __libc_start_main
00000000004024ed: ?:0: _start
On Tue, Jan 31, 2023 at 10:30 PM Igor Zhuravlov <[email protected]> wrote:
> Bill,
>
> you were right. libgmp.so from my desktop PC which passes all 3 tests,
> isn't stripped. Therefore, it cannot be from distro. May be, it's from
> previous version of j904_linux64.tar.gz . It's meta-data:
> - size: 614504 bytes
> - timestamp: 2022-12-15 09:17:56
> - GMP version: 6.2.1
>
> I've checked again all libgmp.so available on both PCs, and may conclude:
> 1) two libgmp 6.1.2 libs (from distro and built from gmplib.org tarball)
> pass (x: 1000) test but crash with (+/ .*) and (-/ .*) tests;
> 2) two libgmp 6.2.1 libs bundled with J (from tarballs dated 2022-12-15
> and 2023-01-15) work fine with JE j904/j64avx2/linux and crash for
> all 3 tests with JE j904/j64avx/linux;
> 3) libgmp 6.2.1 built from gmplib.org tarball works fine with JE
> j904/j64avx/linux (on the same PC where it was built).
>
> Crash case (JE: j904/j64avx/linux, libgmp 6.2.1 bundled with J, current
> tarball version):
>
> user@notebook:~/j904/bin> LANG=C ./jconsole
> JVERSION
> Engine: j904/j64avx/linux
> Beta-j: commercial/2023-01-07T02:27:29
> Library: 9.04.11
> Platform: Linux 64
> Installer: J904 install
> InstallPath: /home/user/j904
> Contact: www.jsoftware.com
> x: 1000
> JE has crashed, likely due to an internal bug. Please report the code
> which caused the crash, as well as the following printout, to the J
> programming forum.
> 00000000004030a2: ?:0: sigsegv
> 00007f84a7b2dd4f: ?:0: ?
> 00007f84a673ce2e: ?:0: __gmpz_get_str
> 00007f84a71b6c6a: ?:0: jtthxqe
> 00007f84a71b75be: ?:0: jtthorn1main
> 00007f84a71bb3bb: ?:0: jtjprx
> 00007f84a71bcf11: ?:0: jtjpr1
> 00007f84a71bcd9b: ?:0: jtjpr
> 00007f84a71db0d9: ?:0: jtimmex
> 00007f84a71c7a61: ?:0: jdo
> 00007f84a71c7813: ?:0: JDo
> 0000000000402f9f: ?:0: main
> 00007f84a7b1829c: ?:0: __libc_start_main
> 00000000004024ed: ?:0: _start
> ffffffffffffffff: ?:0: ?
>
> -----------------------------------------------------------------------------
> Aborted (core dumped)
>
> user@notebook:~/j904/bin> LANG=C ./jconsole.
> (+/ .*)x: 4 4$_ __ 0 0 1 1 0 0 0 0 1 0 0 0 0 1
> JE has crashed, likely due to an internal bug. Please report the code
> which caused the crash, as well as the following printout, to the J
> programming forum.
> 00000000004030a2: ?:0: sigsegv
> 00007fc29f286d4f: ?:0: ?
> 00007fc29e11cc3a: ?:0: __gmpn_mul_1
>
> -----------------------------------------------------------------------------
> Aborted (core dumped)
>
> user@notebook:~/j904/bin> LANG=C ./jconsole.
> (-/ .*)x: 4 4$_ __ 0 0 1 1 0 0 0 0 1 0 0 0 0 1
> JE has crashed, likely due to an internal bug. Please report the code
> which caused the crash, as well as the following printout, to the J
> programming forum.
> 00000000004030a2: ?:0: sigsegv
> 00007efd35339d4f: ?:0: ?
> 00007efd341cfc3a: ?:0: __gmpn_mul_1
>
> -----------------------------------------------------------------------------
> Aborted (core dumped)
>
> user@notebook:~/j904/bin> LANG=C ./jconsole.
> load '~user/temp/gmp_ver.ijs'
> gmp_version ''
> libgmp.so 569448 15-Jan-23 23:05:28
> 6.2.1
> exit ''
>
> user@notebook:~/j904/bin> ./jconsole
> fread < '~user/temp/gmp_ver.ijs'
> NB. nilad to get GMP version string
> NB. ver=. gmp_version ''
> gmp_version=: 3 : 0
> dl=. '/usr/lib64/libdl.so'
> g=. (jpath '~bin') , '/libgmp.so'
> echo dir g
> h=. 0 {:: (dl , ' dlopen * *c i') cd g ; 1 NB. lazy binding
> assert 0 ~: h
> p=. 0 {:: (dl , ' dlsym x x *c') cd h ; '__gmp_version'
> assert 0 ~: p
> c=. memr p , 0 1 4
> assert 0 ~: c
> ver=. memr c , 0 _1
> )
>
> --
> Regards,
> Igor
>
>
> On Tue, Jan 31, 2023 at 01:24 AM bill lam <[email protected]> wrote:
> > I found libgmp 6.1.2 crashed for those 2 lines, but libgmp 6.2.1 that
> > bundled by J works fine.
> >
> > I think libgmp 6.1.2 is buggy but the bundled 6.2.1 can't be loaded on
> > your computers.
> >
> > If you linux distro can provide libgmp 6.2.1 ( or 6.2.0) you should
> update
> > to the newer version.
> >
> > Can you double check the version of libgmp after OS upgrade on your
> desktop
> > computer?
>
>
>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
