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Hi, Fábio,

Did you have a chance to look at this?

The crashes are still happening (barely, once a week).

Would it help if we open an issue in github?

Cheers,

    Antonio

> Hi Fábio,
>
> Sure:
>
>     ldd /usr/bin/xrootd
>
>             linux-vdso.so.1 => (0x00007fff85349000)
>             libXrdServer.so.3 => /lib64/libXrdServer.so.3
>     (0x00007f2e3fc1b000)
>             libXrdUtils.so.3 => /lib64/libXrdUtils.so.3
>     (0x00007f2e3f8f9000)
>             libdl.so.2 => /lib64/libdl.so.2 (0x00007f2e3f6f5000)
>             librt.so.1 => /lib64/librt.so.1 (0x00007f2e3f4ed000)
>             libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f2e3f1e5000)
>             libm.so.6 => /lib64/libm.so.6 (0x00007f2e3eee3000)
>             libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f2e3eccd000)
>             libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f2e3eab1000)
>             libc.so.6 => /lib64/libc.so.6 (0x00007f2e3e6e3000)
>             libssl.so.10 => /lib64/libssl.so.10 (0x00007f2e3e471000)
>             libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f2e3e00e000)
>             libsystemd.so.0 => /lib64/libsystemd.so.0 (0x00007f2e3dddd000)
>             /lib64/ld-linux-x86-64.so.2 (0x00007f2e3ff1e000)
>             libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2
>     (0x00007f2e3db90000)
>             libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f2e3d8a7000)
>             libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f2e3d6a3000)
>             libk5crypto.so.3 => /lib64/libk5crypto.so.3
>     (0x00007f2e3d470000)
>             libz.so.1 => /lib64/libz.so.1 (0x00007f2e3d25a000)
>             libcap.so.2 => /lib64/libcap.so.2 (0x00007f2e3d055000)
>             libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f2e3ce2e000)
>             liblzma.so.5 => /lib64/liblzma.so.5 (0x00007f2e3cc08000)
>             liblz4.so.1 => /lib64/liblz4.so.1 (0x00007f2e3c9f9000)
>             libgcrypt.so.11 => /lib64/libgcrypt.so.11 (0x00007f2e3c778000)
>             libgpg-error.so.0 => /lib64/libgpg-error.so.0
>     (0x00007f2e3c573000)
>             libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f2e3c359000)
>             libdw.so.1 => /lib64/libdw.so.1 (0x00007f2e3c108000)
>             libkrb5support.so.0 => /lib64/libkrb5support.so.0
>     (0x00007f2e3bef8000)
>             libkeyutils.so.1 => /lib64/libkeyutils.so.1
>     (0x00007f2e3bcf4000)
>             libattr.so.1 => /lib64/libattr.so.1 (0x00007f2e3baef000)
>             libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f2e3b88d000)
>             libelf.so.1 => /lib64/libelf.so.1 (0x00007f2e3b675000)
>             libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f2e3b465000)
>
> Thank you.
>
> Antonio
>
>
> El 11/1/22 a las 18:03, Fabio Andrijauskas escribió:
>> Hi Antonio,
>>
>>   Please, could you send the output of # ldd /usr/bin/xrootd ?
>>
>> *--
>> Fábio Andrijauskas*
>>
>>
>> On Tue, Jan 11, 2022 at 2:29 AM Antonio Delgado Peris 
>> <[log in to unmask]> wrote:
>>
>>     Dear all.
>>
>>     First of all, let me introduce myself, since this is my first
>>     message to this list. I am site admin at CIEMAT-LCG2 Grid site
>>     (CMS Tier-2) at Madrid, Spain. Greetings to everyone.
>>
>>     We recently (17th December) updated our (small) Xcache deployment
>>     to xrootd-5.4.0-1.osg35up.el7.x86_64. Since then, the xrootd
>>     service has been crashing approximately once a week (and
>>     automatically restarting).
>>
>>     The error reported at the log looks like this:
>>
>>         Error in `/usr/bin/xrootd': corrupted size vs. prev_size:
>>         0x00007fd108004d80
>>
>>     I include the longish logged backtrace of the last crash, as an
>>     attachement.
>>
>>     The lines logged just before the crash look normal (Open()
>>     Creating new file, inc_ref_cnt, AddIO(), acc_Audit: ... grant gsi).
>>
>>     May this be a known issue? I have looked at
>>     https://github.com/xrootd/xrootd/issues and couldn't find
>>     anything similar. I can also open a new bug there, if it helps.
>>
>>     Thank your for any help or comment.
>>
>>     Cheers,
>>
>>        Antonio
>>
>>
>>
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>>
>
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