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osti
n00b
Joined: 22 Nov 2017
Posts: 11
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 Posted: Wed Nov 22, 2017 5:56 pm Post subject: media-libs/mesa: getting broken so libraries |
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On a particular amd64-system, I am failing to emerge media-libs/mesa, both in currently stable 17.0.6 and in latest ~amd64 17.3.0_rc5. Certain so-files are corrupted and contain only ZEROs:
| Code: | >>> media-libs/mesa-17.3.0_rc5 merged.
>>> Regenerating /etc/ld.so.cache...
/sbin/ldconfig: /usr/lib64/libGL.so.1.2.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libGL.so.1 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libglapi.so.0.0.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libEGL.so.1 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libEGL.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libglapi.so.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libGL.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libEGL.so.1.0.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libglapi.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib32/libEGL.so.1.0.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib32/libEGL.so.1 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib32/libEGL.so is not an ELF file - it has the wrong magic bytes at the start.
m4600 ~ # file /usr/lib64/libGL.so.1.2.0
/usr/lib64/libGL.so.1.2.0: data
m4600 ~ # hexdump /usr/lib64/libGL.so.1.2.0
0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
0072230 0000 0000 0000 0000
0072238
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The emerge itself (~30 minutes) seems fine. Due to these broken libs, other packages fail to emerge / start.
Any advise how I could continue to find the problem? |
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albright
Advocate
Joined: 16 Nov 2003
Posts: 2588
Location: Near Toronto
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| Posted: Thu Nov 23, 2017 12:33 pm Post subject: |
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FWIW, I have the same hexdump and my system is working fine
 scratch the above ... not awake yet
_________________
.... there is nothing - absolutely nothing - half so much worth
doing as simply messing about with Linux ...
(apologies to Kenneth Graeme) |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Thu Nov 23, 2017 12:36 pm Post subject: |
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| albright wrote: | | FWIW, I have the same hexdump and my system is working fine |
Well, i think it add another mystery to his mystery 
- Why you end up with zeroed file
- Why albright system is working with such a file
| Code: | file /usr/lib64/libGL.so.1.2.0
/usr/lib64/libGL.so.1.2.0: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, stripped
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osti
n00b
Joined: 22 Nov 2017
Posts: 11
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| Posted: Fri Nov 24, 2017 6:22 am Post subject: |
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Although I have no idea why, but after certain iterations of
- removing the bad files,
- emerging mesa in different version,
now I got the (currently stable) 17.0.6 to work.
It might be some hardware problem; also the file /etc/conf.d/nfs got zeroed. So far I did not see this for the other many packages I emerged on my big update day.
Edit: After emerging evince, it continues:
| Code: | >>> app-text/evince-3.22.1-r1 merged.
>>> Regenerating /etc/ld.so.cache...
/sbin/ldconfig: /usr/lib64/libevview3.so.3 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libevdocument3.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libevview3.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libevview3.so.3.0.0 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libevdocument3.so.4 is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /usr/lib64/libevdocument3.so.4.0.0 is not an ELF file - it has the wrong magic bytes at the start.
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I might take this to a vote:
[ ] reinstall everything
[ ] trying to re-build within the broken system
memcheck will be run for several hours now... |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Fri Nov 24, 2017 12:44 pm Post subject: |
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| what fs are you using for /? |
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osti
n00b
Joined: 22 Nov 2017
Posts: 11
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| Posted: Fri Nov 24, 2017 12:49 pm Post subject: |
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In order to further complicate matters :)
zfs on luks
No related error messages in /var/log/messages / dmesg, and zfs scrub does not complain. |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Fri Nov 24, 2017 12:51 pm Post subject: |
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| osti wrote: | | In order to further complicate matters |
Ok i could cast my vote:
- reinstall but with a rock solid fs |
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osti
n00b
Joined: 22 Nov 2017
Posts: 11
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| Posted: Sun Nov 26, 2017 7:46 am Post subject: |
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| krinn wrote: | | - reinstall but with a rock solid fs :) |
Well, I will first try with fresh install on pure zfs w/o luks.
I created (= am debugging) an installation script, so let's see what happens. |
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