Computation Error...

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JohnB175
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I just rebuilt my linux machine and am now getting the following error:

core_client_version>6.2.15</core_client_version>
<![CDATA[
<message>
process exited with code 22 (0x16, -234)
</message>
<stderr_txt>
execv: Permission denied

</stderr_txt>
]]>


World Community Grid is working perfectly however. Any ideas?

MSeery
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I just rebuilt my linux machine and am now getting the following error:

core_client_version>6.2.15</core_client_version>
<![CDATA[
<message>
process exited with code 22 (0x16, -234)
</message>
<stderr_txt>
execv: Permission denied

</stderr_txt>
]]>


World Community Grid is working perfectly however. Any ideas?

There are some ideas here on code 22
http://boincfaq.mundayweb.com/index.php?language=1&view=280

You might also need to check the permissions on the BOINC folders to check that the correct user can read/write/execute them.

Hope this helps

Michael

JohnB175
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There are some ideas here on code 22
http://boincfaq.mundayweb.com/index.php?language=1&view=280

You might also need to check the permissions on the BOINC folders to check that the correct user can read/write/execute them.

Hope this helps

Michael


You were correct. The permissions of the executable did not have the execute bit set. I wonder why all the other projects worked. When BOINC downloads a new binary does it set the permissions on it? I have never manually changed it. Hrmm..

Augustine
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You were correct. The permissions of the executable did not have the execute bit set. I wonder why all the other projects worked. When BOINC downloads a new binary does it set the permissions on it? I have never manually changed it. Hrmm..

Did flipping the X bit do it? If not, it could be that your system lacks some libraries. Try running the command LDD on the application.

HTH
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Profile DukeBox
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Can i find anywhere a list of the error descriptions ?
I have very often these errors:

computation error (error 11 (0xB))
computation error (error 255 (0xFF))

Profile mikey
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Can i find anywhere a list of the error descriptions ?
I have very often these errors:

computation error (error 11 (0xB))
computation error (error 255 (0xFF))


Don't know if this covers your errors or not but here is a list of Boinc errors:
http://www.boinc-wiki.info/Error_Code

Michael Karlinsky
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Hi DukeBox,

can you unhide your computers, so we can check for ourselfs?

Happy Holidays,

Michael
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Profile DukeBox
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I dont see what is has to do with my computers.. but i will set it on unhide.

Augustine
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Don't know if this covers your errors or not but here is a list of Boinc errors:
http://www.boinc-wiki.info/Error_Code

These don't apply to the application error codes. Then, for Linux, one needs to look into errno.h and its included header files.

HTH

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Michael Karlinsky
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These don't apply to the application error codes. Then, for Linux, one needs to look into errno.h and its included header files.


If I do so 11 is "Try again" (/usr/include/asm-generic/errno-base.h) and I did not find 255.

@DukeBox: Your computers are still (again) hidden.

Hope you all enjoyed the holidays.

Michael
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Robert Gammon
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I see this error ONLY with Branch B workunits that are on version 6.57

Branch A workunits on version 6.58 execute fine

I am on BOINC 7.0.28 on Ubuntu 12.04 64 bit

Thyme Lawn
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I see this error ONLY with Branch B workunits that are on version 6.57

Branch A workunits on version 6.58 execute fine

I am on BOINC 7.0.28 on Ubuntu 12.04 64 bit

Your Branch B tasks are failing with the following stderr output:
<core_client_version>7.0.28</core_client_version>
<![CDATA[
<message>
process exited with code 22 (0x16, -234)
</message>
<stderr_txt>
execv: No such file or directory

</stderr_txt>
]]>

The execv error is probably due to a missing library, so Augustine's advice earlier in this thread to run LDD on the application is worth a try.
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ArcSedna
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I have similar errors with branch B app, on my Fedora 14 x86_64.
Like this :
130582883
130566305


<core_client_version>6.12.41</core_client_version>
<![CDATA[
<message>
process exited with code 22 (0x16, -234)
</message>
<stderr_txt>
execv: No such file or directory

</stderr_txt>
]]>


I have tried LDD on my system.


$ ls -l
-rwxr-xr-x 1 Sibelius Sibelius 11708912 2012-06-08 00:16 openMalariaA_6.58_x86_64-pc-linux-gnu
-rwxr-xr-x 1 Sibelius Sibelius 10682308 2012-07-04 21:29 openMalariaB_6.57_i686-pc-linux-gnu
-rwxr-xr-x 1 Sibelius Sibelius 11589968 2012-06-08 10:57 openMalariaB_6.57_x86_64-pc-linux-gnu

$ ldd openMalariaA_6.58_x86_64-pc-linux-gnu
linux-vdso.so.1 => (0x00007fff71dff000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f87aa8e2000)
libm.so.6 => /lib64/libm.so.6 (0x00007f87aa65d000)
libc.so.6 => /lib64/libc.so.6 (0x00007f87aa2b9000)
/lib64/ld-linux-x86-64.so.2 (0x00007f87aaaff000)

$ ldd openMalariaB_6.57_i686-pc-linux-gnu
not a dynamic executable

$ ldd openMalariaB_6.57_x86_64-pc-linux-gnu
linux-vdso.so.1 => (0x00007fff3bbff000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f7f67d34000)
libm.so.6 => /lib64/libm.so.6 (0x00007f7f67aaf000)
libc.so.6 => /lib64/libc.so.6 (0x00007f7f6770b000)
/lib64/ld-linux-x86-64.so.2 (0x00007f7f67f51000)


I don't know why I have i686 version of app(openMalariaB_6.57_i686-pc-linux-gnu) downloaded on my x86_64 system.

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