[PyCUDA] pycuda installation problem

Gökhan SEVER gokhansever at gmail.com
Fri Jul 10 08:12:37 PDT 2009 

On Fri, Jul 10, 2009 at 9:43 AM, Andreas Klöckner
<lists at informa.tiker.net>wrote:

> On Freitag 10 Juli 2009, Gökhan SEVER wrote:
> > On Thu, Jul 9, 2009 at 10:04 PM, Andreas Klöckner
> >
> > <lists at informa.tiker.net>wrote:
> > > On Donnerstag 09 Juli 2009, Gökhan SEVER wrote:
> > > > I should have bitten my tongue before saying all working fine.
> > > >
> > > > examples complain this time :(
> > > >
> > > > [gsever at ccn examples]$ python demo.py
> > > > RuntimeError: FATAL: module compiled as big endian, but detected
> > >
> > > different
> > >
> > > > endianness at runtime
> > > > RuntimeError: FATAL: module compiled as big endian, but detected
> > >
> > > different
> > >
> > > > endianness at runtime
> > > > Traceback (most recent call last):
> > > >   File "demo.py", line 3, in <module>
> > > >     import pycuda.driver as cuda
> > > >   File
> > >
> > >
> "/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/py
> > >cu
> > >
> > > >da/driver.py", line 1, in <module>
> > > >     from _driver import *
> > > > ImportError: numpy.core.multiarray failed to import
> > >
> > > Something fishy is going on here. i686 is a little endian architecture,
> > > but somehow (I assume) numpy is complaining that it got compiled as big
> > > endian. Would you mind trying with a release numpy?
> > >
> > > Andreas
> > >
> > > _______________________________________________
> > > PyCUDA mailing list
> > > PyCUDA at tiker.net
> > > http://tiker.net/mailman/listinfo/pycuda_tiker.net
> >
> > Good morning,
> >
> > Rolled back to numpy.i386 0:1.2.0-3.fc10 via yum.
> >
> > However now I have even a prettier error:
> >
> > [gsever at ccn examples]$ python demo.py
> > Segmentation fault
> >
> > [gsever at ccn examples]$ python hello_gpu.py
> > Segmentation fault
>
> Have you recompiled PyCUDA against the new numpy? If yes, send the output
> of
>
> gdb --args python hello_gpu.py
> ...stuff happening...
> r<Enter>
> ...more stuff happening...
> Crashed with SIGSEGV.
> bt<Enter>
>
> Andreas
>

Ehh, a long list of error strings...

I am installing these following packages for a more descriptive listing. I
will update you once again.
debuginfo-install atlas-3.6.0-15.fc10.i386 libgcc-4.3.2-7.i386
libgfortran-4.3.2-7.i386 libstdc++-4.3.2-7.i386 numpy-1.2.0-3.fc10.i386


[gsever at ccn examples]$ gdb --args python hello_gpu.py
GNU gdb Fedora (6.8-29.fc10)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...
(gdb) r
Starting program: /usr/bin/python hello_gpu.py
[Thread debugging using libthread_db enabled]
[New Thread 0xb7fe46c0 (LWP 13818)]

Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
Missing separate debuginfos, use: debuginfo-install atlas-3.6.0-15.fc10.i386
libgcc-4.3.2-7.i386 libgfortran-4.3.2-7.i386 libstdc++-4.3.2-7.i386
numpy-1.2.0-3.fc10.i386
(gdb) bt
#0  0x00000000 in ?? ()
#1  0x007e3ff2 in global constructors keyed to mempool.cpp ()
   from
/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so
#2  0x007f0e5d in __do_global_ctors_aux ()
   from
/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so
#3  0x007a2960 in _init ()
   from
/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so
#4  0x004b61ed in call_init () at dl-init.c:70
#5  _dl_init (main_map=0x80a4910, argc=2, argv=0xbffff404, env=0xbffff410)
    at dl-init.c:134
#6  0x004ba8d2 in dl_open_worker (a=0xbfff918c) at dl-open.c:516
#7  0x004b5db6 in _dl_catch_error (objname=0xbfff91b4, errstring=0xbfff91b0,

    mallocedp=0xbfff91bb, operate=0x4ba510 <dl_open_worker>,
args=0xbfff918c)
    at dl-error.c:178
#8  0x004b9f5e in _dl_open (
    file=0xbfff96a7
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so",
mode=-2147483646, caller_dlopen=0x4776cb3,
    nsid=-2, argc=2, argv=0xbffff404, env=0xbffff410) at dl-open.c:596
#9  0x00670c2c in dlopen_doit (a=0xbfff9320) at dlopen.c:67
#10 0x004b5db6 in _dl_catch_error (objname=0x80a8f6c, errstring=0x80a8f70,
---Type <return> to continue, or q <return> to quit---
    mallocedp=0x80a8f68, operate=0x670b90 <dlopen_doit>, args=0xbfff9320)
    at dl-error.c:178
#11 0x0067105c in _dlerror_run (operate=0x670b90 <dlopen_doit>,
    args=<value optimized out>) at dlerror.c:164
#12 0x00670b61 in __dlopen (
    file=0xbfff96a7
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so",
mode=2) at dlopen.c:88
#13 0x04776cb3 in _PyImport_GetDynLoadFunc (
    fqname=0xbfffa737 "pycuda._driver", shortname=0xbfffa73e "_driver",
    pathname=0xbfff96a7
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so",
fp=0x80a8df8) at Python/dynload_shlib.c:130
#14 0x04766eb1 in _PyImport_LoadDynamicModule (
    name=0xbfffa737 "pycuda._driver",
    pathname=0xbfff96a7
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/_driver.so",
fp=0x80a8df8) at Python/importdl.c:42
#15 0x047647db in load_module (name=0xbfffa737 "pycuda._driver",
fp=0x19a640,
    buf=0x80d8548 "\002", type=3, loader=0x0) at Python/import.c:1758
#16 0x04765249 in import_submodule (mod=0xb7fa444c,
    subname=0xbfffa73e "_driver", fullname=0xbfffa737 "pycuda._driver")
    at Python/import.c:2400
#17 0x047654fb in load_next (mod=0xb7fa444c, altmod=0x47d7480,
    p_name=0xbfffa728, buf=0xbfffa737 "pycuda._driver", p_buflen=0xbfffa730)
    at Python/import.c:2220
---Type <return> to continue, or q <return> to quit---
#18 0x04765b10 in import_module_level (name=0x0, globals=0xfffffffe,
    locals=0xb7f8513c, fromlist=0xb7f8110c, level=-1) at
Python/import.c:2001
#19 0x04765e5b in PyImport_ImportModuleLevel (name=0xb7f8a294 "_driver",
    globals=0xb7f8513c, locals=0xb7f8513c, fromlist=0xb7f8110c, level=-1)
    at Python/import.c:2072
#20 0x04749054 in builtin___import__ (self=0x0, args=0xb7f895f4, kwds=0x0)
    at Python/bltinmodule.c:47
#21 0x046ffaf9 in PyCFunction_Call (func=0xb7face6c, arg=0xb7f895f4, kw=0x0)
    at Objects/methodobject.c:77
#22 0x046cb397 in PyObject_Call (func=0x80d8548, arg=0xb7f895f4, kw=0x0)
    at Objects/abstract.c:1861
#23 0x047496fc in PyEval_CallObjectWithKeywords (func=0xb7face6c,
    arg=0xb7f895f4, kw=0x0) at Python/ceval.c:3442
#24 0x0474e289 in PyEval_EvalFrameEx (f=0x805bd9c, throwflag=0)
    at Python/ceval.c:2067
#25 0x04751965 in PyEval_EvalCodeEx (co=0xb7f87800, globals=0xb7f8513c,
    locals=0xb7f8513c, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0,
    defcount=0, closure=0x0) at Python/ceval.c:2836
#26 0x04751bc3 in PyEval_EvalCode (co=0xb7f87800, globals=0xb7f8513c,
    locals=0xb7f8513c) at Python/ceval.c:494
#27 0x0476380d in PyImport_ExecCodeModuleEx (name=0xbfffdd07
"pycuda.driver",
    co=0xb7f87800,
    pathname=0xbfffbc17
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5----Type <return> to
continue, or q <return> to quit---
linux-i686.egg/pycuda/driver.pyc") at Python/import.c:675
#28 0x04763abc in load_source_module (name=0xbfffdd07 "pycuda.driver",
    pathname=0xbfffbc17
"/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/pycuda/driver.pyc",
fp=0x8085650) at Python/import.c:959
#29 0x04765249 in import_submodule (mod=0xb7fa444c,
    subname=0xbfffdd0e "driver", fullname=0xbfffdd07 "pycuda.driver")
    at Python/import.c:2400
#30 0x047654fb in load_next (mod=0xb7fa444c, altmod=0xb7fa444c,
    p_name=0xbfffdcf8, buf=0xbfffdd07 "pycuda.driver", p_buflen=0xbfffdd00)
    at Python/import.c:2220
#31 0x04765b64 in import_module_level (name=0x0,
    globals=<value optimized out>, locals=0xb7fbdacc, fromlist=0x47d7480,
    level=-1) at Python/import.c:2008
#32 0x04765e5b in PyImport_ImportModuleLevel (name=0xb7f84264
"pycuda.driver",
    globals=0xb7fbdacc, locals=0xb7fbdacc, fromlist=0x47d7480, level=-1)
    at Python/import.c:2072
#33 0x04749054 in builtin___import__ (self=0x0, args=0xb7f6b464, kwds=0x0)
    at Python/bltinmodule.c:47
#34 0x046ffaf9 in PyCFunction_Call (func=0xb7face6c, arg=0xb7f6b464, kw=0x0)
    at Objects/methodobject.c:77
#35 0x046cb397 in PyObject_Call (func=0x80d8548, arg=0xb7f6b464, kw=0x0)
    at Objects/abstract.c:1861
#36 0x047496fc in PyEval_CallObjectWithKeywords (func=0xb7face6c,
---Type <return> to continue, or q <return> to quit---
    arg=0xb7f6b464, kw=0x0) at Python/ceval.c:3442
#37 0x0474e289 in PyEval_EvalFrameEx (f=0x80a4464, throwflag=0)
    at Python/ceval.c:2067
#38 0x04751965 in PyEval_EvalCodeEx (co=0xb7f695c0, globals=0xb7fbdacc,
    locals=0xb7fbdacc, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0,
    defcount=0, closure=0x0) at Python/ceval.c:2836
#39 0x04751bc3 in PyEval_EvalCode (co=0xb7f695c0, globals=0xb7fbdacc,
    locals=0xb7fbdacc) at Python/ceval.c:494
#40 0x0476d3c2 in run_mod (mod=<value optimized out>,
    filename=<value optimized out>, globals=0xb7fbdacc, locals=0xb7fbdacc,
    flags=0xbffff338, arena=0x80710e8) at Python/pythonrun.c:1273
#41 0x0476d482 in PyRun_FileExFlags (fp=0x804a008,
    filename=0xbffff59f "hello_gpu.py", start=257, globals=0xb7fbdacc,
    locals=0xb7fbdacc, closeit=1, flags=0xbffff338) at
Python/pythonrun.c:1259
#42 0x0476ec0c in PyRun_SimpleFileExFlags (fp=0x804a008,
    filename=0xbffff59f "hello_gpu.py", closeit=1, flags=0xbffff338)
    at Python/pythonrun.c:879
#43 0x0476f37a in PyRun_AnyFileExFlags (fp=0x804a008,
    filename=0xbffff59f "hello_gpu.py", closeit=1, flags=0xbffff338)
    at Python/pythonrun.c:698
#44 0x0477943f in Py_Main (argc=1, argv=0xbffff404) at Modules/main.c:523
#45 0x080485d2 in main (argc=2, argv=0x47daba0) at Modules/python.c:23


-- 
Gökhan
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