AIX Open Source

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

AIX 7.2 dnf should be invoking 32bit python3. Can you verify that ? 
what is the output of "head -1 $(which dnf)" ?

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Ayappan,

Please find the command run result:

$ head -1 $(which dnf)
#!/opt/freeware/libexec/python3.9_32

Thanks

Mi

AIX 7.2 dnf should be invoking 32bit python3. Can you verify that ? 
what is the output of "head -1 $(which dnf)" ?

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hello Ayappan,

Can you please provide steps to fix this? By the way, this is FYI - we have this issue only with our DEV servers which have Python 3.9.17. Meantime, our PAT servers have the exact same Python installation (just different version: Python 3.9.18) and they don't have this type issue.

Thanks

Mi  

Hi Ayappan,

Please find the command run result:

$ head -1 $(which dnf)
#!/opt/freeware/libexec/python3.9_32

Thanks

Mi

AIX 7.2 dnf should be invoking 32bit python3. Can you verify that ? 
what is the output of "head -1 $(which dnf)" ?

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

/opt/freeware/libexec/python3.9_32 is a 32bit python which will not search in /opt/freeware/lib64/python3.9/site-packages. Can you verify that it is indeed 32bit binary ?

# file /opt/freeware/libexec/python3.9_32
/opt/freeware/libexec/python3.9_32: executable (RISC System/6000 V3.1) or obj module not stripped

Hello Ayappan,

Can you please provide steps to fix this? By the way, this is FYI - we have this issue only with our DEV servers which have Python 3.9.17. Meantime, our PAT servers have the exact same Python installation (just different version: Python 3.9.18) and they don't have this type issue.

Thanks

Mi  

Hi Ayappan,

Please find the command run result:

$ head -1 $(which dnf)
#!/opt/freeware/libexec/python3.9_32

Thanks

Mi

AIX 7.2 dnf should be invoking 32bit python3. Can you verify that ? 
what is the output of "head -1 $(which dnf)" ?

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Ayappan,

Please find the command output:
$ file /opt/freeware/libexec/python3.9_32
/opt/freeware/libexec/python3.9_32: executable (RISC System/6000) or object module not stripped

Thanks

Mi

/opt/freeware/libexec/python3.9_32 is a 32bit python which will not search in /opt/freeware/lib64/python3.9/site-packages. Can you verify that it is indeed 32bit binary ?

# file /opt/freeware/libexec/python3.9_32
/opt/freeware/libexec/python3.9_32: executable (RISC System/6000 V3.1) or obj module not stripped

Hello Ayappan,

Can you please provide steps to fix this? By the way, this is FYI - we have this issue only with our DEV servers which have Python 3.9.17. Meantime, our PAT servers have the exact same Python installation (just different version: Python 3.9.18) and they don't have this type issue.

Thanks

Mi  

Hi Ayappan,

Please find the command run result:

$ head -1 $(which dnf)
#!/opt/freeware/libexec/python3.9_32

Thanks

Mi

AIX 7.2 dnf should be invoking 32bit python3. Can you verify that ? 
what is the output of "head -1 $(which dnf)" ?

Hi SANGAMESH / Ayappan,

We have AIX 7.2 installed. But even I set LIBPATH to have only one folder /opt/freeware/lib, running dnf still gave the same error (it tried to access the library under /opt/freeware/lib64). Some setup issue?

Thanks

Mi

$: export LIBPATH=/opt/freeware/lib
$: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error

Hi Stefan,

libintl.a ship both 32 & 64-bit libintl.so.8 and rpm is 64-bit by default 

# file /usr/opt/rpm/bin/rpm
/usr/opt/rpm/bin/rpm: 64-bit XCOFF executable or object module not stripped

# ar -X32_64 -tv /usr/opt/rpm/lib/libintl.a
rwxr-xr-x     0/0      93228 Jun 19 12:55 2023 libintl.so.8
rwxr-xr-x     0/0     101713 Jun 19 13:02 2023 libintl.so.8
rw-r-----     0/0     114582 Jun 19 13:02 2023 libintl.so.1
rw-r-----     0/0     130986 Jun 19 13:02 2023 libintl.so.1

Do you have any LIBPATH set still ?

------------------------------
SANGAMESH

Original Message:
Sent: Fri November 24, 2023 06:08 AM
From: Stefan Lehmann
Subject: DNF Issue

Hi Ayappan and Mi Wang,

same issue here:

root@sap1nim:/opt/freeware/packages: dnf list installed
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 58, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
    import libdnf.transaction
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
    from . import common_types
  File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
    from . import _common_types
ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so because:
        Symbol _GLOBAL__AIXI_libintl_so (number 57) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
        Symbol _GLOBAL__AIXD_libintl_so (number 58) is not exported from dependent
          module /usr/opt/rpm/lib/libintl.a[libintl.so.8].
Could not load module /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so.
System error: Exec format error
Examine .loader section symbols with the 'dump -Tv' command.
root@sap1nim:/opt/freeware/packages:

I checked the libint wether its 32 or 64bit:

/opt/freeware/packages: dump -ov /usr/opt/rpm/lib/libintl.a | grep -i agic
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype
Magic = 0x1df  (32-bit XCOFF)
maxSTACK    maxDATA     SNbss       magic       modtype

so we have a 32-bit libintl.a - probably explains failing ImportError: Symbol resolution failed for /opt/freeware/lib64/libkrb5support.so

Now try to find out where libintl.a comes from:

root@sap1nim:/opt/freeware/packages: lslpp -w /usr/opt/rpm/lib/libintl.a
  File                                        Fileset               Type
  ----------------------------------------------------------------------------
  /usr/opt/rpm/lib/libintl.a                  rpm.rte               File

seems I need a 64-bit rpm - any suggestions how to deal with that?

Regards Stefan

------------------------------
Stefan Lehmann

Original Message:
Sent: Fri November 24, 2023 01:40 AM
From: Ayappan P
Subject: DNF Issue

Generally "System error: Exec format error" comes when a 32bit application is trying to load a 64bit shared lib or the vice versa. There looks to be some mix up of 32bit & 64bit here which is causing the issue. 
What is the AIX level here? 7.3 or 7.2/7.1 ? 
In AIX 7.3, the whole dnf ecosystem is 64bit based as rpm itself( coming from rpm.rte) is 64bit. In AIX 7.1/7.2, it is 32bit as rpm itself is 32bit. 

Hi Ayappan,

I got following error when trying to launch DNF. It was fine after Python 3.9 upgrade. The file /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so was there. Should I reinstall libcomps? But giving the situation dnf itself doesn't work, how can I reinstall it?

Thanks

Mi

root: dnf
Traceback (most recent call last):
  File "/opt/freeware/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 32, in <module>
    import dnf.base
  File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
    from dnf.comps import CompsQuery
  File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 36, in <module>
    import libcomps
  File "/opt/freeware/lib64/python3.9/site-packages/libcomps/__init__.py", line 1, in <module>
    from ._libpycomps import *
ImportError: Could not load module /opt/freeware/lib64/python3.9/site-packages/libcomps/_libpycomps.so.
System error: Exec format error