Print

Print


Hi Ulf,

Well, we have not tried this combination. So, I wouldn't say this is 
indicative of something inherently wrong; especially since no other 
reports of this have occured for any OS that we support. I think that 
Lukasz may have a beta RH7 version now that hasn't made it to final 
distribution. So, he may be able to provide an RPM. Anyway, does this die 
right at startup or does it run for a while then crash?

Andy

On Sat, 18 Oct 2014, Ulf Tigerstedt wrote:

> Our box is a bit unstable, with xrootd dying:
>
>
> 141018 03:09:02 2391 Copr.  2004-2012 Stanford University, xrd version v4.0.3
> *** stack smashing detected ***: /usr/bin/xrootd terminated
> ======= Backtrace: =========
> /lib64/libc.so.6(__fortify_fail+0x37)[0x7f0740eb58f7]
> /lib64/libc.so.6(__fortify_fail+0x0)[0x7f0740eb58c0]
> /lib64/libXrdUtils.so.2(+0x2a124)[0x7f0741fda124]
> /lib64/libXrdUtils.so.2(_ZN12XrdSysLogger8zHandlerEv+0xa8)[0x7f0741fdae18]
> /lib64/libXrdUtils.so.2(_Z14XrdSysLoggerRTPv+0x1a)[0x7f0741fdb15a]
> /lib64/libXrdUtils.so.2(XrdSysThread_Xeq+0x37)[0x7f0741fd3107]
> /lib64/libpthread.so.0(+0x7df3)[0x7f0741b97df3]
> /lib64/libc.so.6(clone+0x6d)[0x7f0740e9e01d]
> ======= Memory map: ========
>
>
> soo.. xrootd is having buffer overflows?
>
> xrootd is from epel7, the FAX stuff I compiled myself from srpms provided by 
> the FAX team.
> Does anyone have suggestions what to do? Luckily it sees a RO mount of our 
> dCache, so it can't make that big of a mess even if someone cracks it.
>
>
> -- 
> Ulf Tigerstedt || CSC Oy || NDGF
> Computing Environments group
> (NGI_FI and NGI_NDGF) deputy manager
> GSM +358503818558 || +35894572279
> Keilaranta 14 || Espoo || Finland
>
> ########################################################################
> Use REPLY-ALL to reply to list
>
> To unsubscribe from the XROOTD-L list, click the following link:
> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1
>

########################################################################
Use REPLY-ALL to reply to list

To unsubscribe from the XROOTD-L list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1