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QSERV-L  March 2015

QSERV-L March 2015

Subject:

Re: cmsd core log (fwd)

From:

Fabrice Jammes <[log in to unmask]>

Reply-To:

General discussion for qserv (LSST prototype baseline catalog)

Date:

Fri, 13 Mar 2015 08:32:56 -0700

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (410 lines)

Hi Andy,

I tried to apply your patch (see below part1), maybe awkwardky, as I 
don't really understand what I'm doing, but I still have a core dump 
(see below part2).
Any idea?

Thanks

Part1:
--------
fjammes@ccosvms0070:~/src/qserv (u/fjammes/DM-213 *>)$ git diff
diff --git a/core/modules/xrdoss/QservOss.cc 
b/core/modules/xrdoss/QservOss.cc
index c4d03d4..8f75f42 100644
--- a/core/modules/xrdoss/QservOss.cc
+++ b/core/modules/xrdoss/QservOss.cc
@@ -41,6 +41,7 @@

  // Third-party headers
  #include "boost/make_shared.hpp"
+#include "XrdSys/XrdSysError.hh"
  #include "XrdSys/XrdSysLogger.hh"

  // Qserv headers
@@ -48,6 +49,11 @@
  #include "wpublish/ChunkInventory.h"
  #include "xrdsvc/XrdName.h"

+namespace XrdSsi
+{
+    extern XrdSysError Log;
+}
+

  namespace {
  /*
@@ -251,6 +257,7 @@ int QservOss::StatVS(XrdOssVSInfo *sP, const char 
*sname,
  */

  int QservOss::Init(XrdSysLogger* log, const char* cfgFn) {
+    XrdSsi::Log.logger(log); // Logger is the arg in XrdOssGetSS()
      _log = LOG_GET("QservOss");
      if(!cfgFn) {
          _cfgFn.assign("");
diff --git a/core/modules/xrdoss/SConscript.test 
b/core/modules/xrdoss/SConscript.test
index d2e152c..691090f 100644
--- a/core/modules/xrdoss/SConscript.test
+++ b/core/modules/xrdoss/SConscript.test
@@ -11,7 +11,7 @@ import itertools

  programs = []
  unbuntuDeps = ["pthread"]
-extDeps = unbuntuDeps + "boost_regex boost_system boost_thread 
mysqlclient_r protobuf ssl crypto log log4cxx XrdClient XrdUtils".split()
+extDeps = unbuntuDeps + "boost_regex boost_system boost_thread 
mysqlclient_r protobuf ssl crypto log log4cxx XrdClient XrdSsi 
XrdUtils".split()

  modDeps = 'mysql obsolete sql wbase wconfig wpublish util'.split() # 
deps on other modules
  deps = itertools.chain(*map(lambda m: defaultTgts[m], modDeps))


Part2:
--------

[qserv@ccqserv101 ~]$ gdb 
/qserv/stack/Linux64/xrootd/xssi-1.0.0/bin/cmsd -c core.25849
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-51.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /qserv/stack/Linux64/xrootd/xssi-1.0.0/bin/cmsd...done.
[New LWP 25849]
[New LWP 25854]
[New LWP 25856]
[New LWP 25853]
[New LWP 25858]
[New LWP 25852]
[New LWP 25857]
[New LWP 25859]
[New LWP 25855]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/qserv/stack/Linux64/xrootd/xssi-1.0.0/bin/cmsd 
-c /qserv/qserv-run/etc/lsp.cf'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f19e82bcc10 in pthread_mutex_lock () from /lib64/libpthread.so.0
Missing separate debuginfos, use: debuginfo-install 
expat-2.1.0-8.el7.x86_64 glibc-2.17-55.el7_0.5.x86_64 
keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.11.3-49.el7.x86_64 
libcom_err-1.42.9-4.el7.x86_64 libgcc-4.8.2-16.2.el7_0.x86_64 
libicu-50.1.2-11.el7.x86_64 libselinux-2.2.2-6.el7.x86_64 
libstdc++-4.8.2-16.2.el7_0.x86_64 
nss-softokn-freebl-3.16.2.3-1.el7_0.x86_64 
openssl-libs-1.0.1e-34.el7_0.7.x86_64 pcre-8.32-12.el7.x86_64 
xz-libs-5.1.2-9alpha.el7.x86_64 zlib-1.2.7-13.el7.x86_64
(gdb) where
#0  0x00007f19e82bcc10 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x000000000041ed54 in XrdSysMutex::Lock (this=0x10) at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/./XrdSys/XrdSysPthread.hh:149
#2  0x00007f19e85082e6 in XrdSysLogger::Put (this=0x0, iovcnt=2, 
iov=0x7fff6c28ae50)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdSys/XrdSysLogger.cc:270
#3  0x00007f19e8507817 in XrdSysError::Say (this=0x7f19e4cdaee0 
<XrdSsi::Log>,
     txt1=0x19012d8 "0313 16:15:37.271 [0x7f19e8c81740] INFO QservOss 
(build/xrdoss/QservOss.cc:267) - QservOss Init", txt2=0x0, txt3=0x0, 
txt4=0x0, txt5=0x0, txt6=0x0)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdSys/XrdSysError.cc:163
#4  0x00007f19e4acb81d in XrdSsiLogger::Msg (pfx=0x0, txt1=0x19012d8 
"0313 16:15:37.271 [0x7f19e8c81740] INFO  QservOss 
(build/xrdoss/QservOss.cc:267) - QservOss Init", txt2=0x0,
     txt3=0x0) at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdSsi/XrdSsiLogger.cc:66
#5  0x00007f19e6755a9d in lsst::qserv::wlog::XrootdAppender::append 
(this=0x18e79d0, event=..., p=...) at build/wlog/XrootdAppender.cc:57
#6  0x00007f19e5a08d1e in log4cxx::AppenderSkeleton::doAppend 
(this=0x18e79d0, event=..., pool1=...) at appenderskeleton.cpp:142
#7  0x00007f19e5a06df4 in 
log4cxx::helpers::AppenderAttachableImpl::appendLoopOnAppenders 
(this=0x18e8340, event=..., p=...) at appenderattachableimpl.cpp:69
#8  0x00007f19e5a4c6d5 in log4cxx::Logger::callAppenders 
(this=this@entry=0x18f5300, event=..., p=...) at logger.cpp:93
#9  0x00007f19e5a4ca1f in log4cxx::Logger::forcedLog (this=0x18f5300, 
level1=..., message="QservOss Init", location=...) at logger.cpp:124
#10 0x00007f19e5d1d412 in lsst::log::Log::vlog (logger=..., level=..., 
filename="build/xrdoss/QservOss.cc",
     funcname="virtual int 
lsst::qserv::xrdoss::QservOss::Init(XrdSysLogger*, const char*)", 
lineno=lineno@entry=267, fmt=fmt@entry=0x7f19e677789b "QservOss Init",
     args=args@entry=0x7fff6c28b698) at src/Log.cc:357
#11 0x00007f19e5d1d734 in lsst::log::Log::log (logger=..., level=..., 
filename="build/xrdoss/QservOss.cc",
     funcname="virtual int 
lsst::qserv::xrdoss::QservOss::Init(XrdSysLogger*, const char*)", 
lineno=267, fmt=0x7f19e677789b "QservOss Init") at src/Log.cc:386
#12 0x00007f19e676b555 in lsst::qserv::xrdoss::QservOss::Init 
(this=0x18f5690, log=0x0, cfgFn=0x0) at build/xrdoss/QservOss.cc:267
#13 0x00007f19e676a587 in lsst::qserv::xrdoss::QservOss::QservOss 
(this=0x18f5690) at build/xrdoss/QservOss.cc:141
#14 0x00007f19e676a384 in lsst::qserv::xrdoss::QservOss::getInstance () 
at build/xrdoss/QservOss.cc:107
#15 0x00007f19e676b9a1 in XrdOssGetStorageSystem 
(native_oss=0x7f19e8a70100 <XrdOssGetSS(XrdSysLogger*, char const*, char 
const*, char const*, XrdOucEnv*, XrdVersionInfo&)::myOssSys>,
     Logger=0x65b3b8 <XrdMain::Config+248>, config_fn=0x18c8c40 
"/qserv/qserv-run/etc/lsp.cf", parms=0x0) at build/xrdoss/QservOss.cc:301
#16 0x00007f19e881184d in XrdOssGetSS (Logger=0x65b3b8 
<XrdMain::Config+248>, config_fn=0x18c8c40 
"/qserv/qserv-run/etc/lsp.cf", OssLib=0x18c8f70 "libxrdoss.so", 
OssParms=0x0,
     envP=0x0, urVer=...) at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdOss/XrdOssApi.cc:135
#17 0x000000000042f08d in XrdCmsConfig::ConfigOSS (this=0x65d340 
<XrdCms::Config>)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdCms/XrdCmsConfig.cc:777
#18 0x000000000042dbc8 in XrdCmsConfig::Configure2 (this=0x65d340 
<XrdCms::Config>)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdCms/XrdCmsConfig.cc:408
#19 0x0000000000443754 in XrdgetProtocol (pname=0x18b9920 "cmsd", 
parms=0x0, pi=0x65b2c0 <XrdMain::Config>)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/XrdCms/XrdCmsProtocol.cc:121
#20 0x000000000041de24 in XrdProtLoad::getProtocol (lname=0x0, 
pname=0x18b9920 "cmsd", parms=0x0, pi=0x65b2c0 <XrdMain::Config>)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/Xrd/XrdProtLoad.cc:247
#21 0x000000000041d8b4 in XrdProtLoad::Load (lname=0x0, pname=0x18b9920 
"cmsd", parms=0x0, pi=0x65b2c0 <XrdMain::Config>)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/Xrd/XrdProtLoad.cc:101
#22 0x000000000041a5b7 in XrdConfig::Setup (this=0x65b2c0 
<XrdMain::Config>, dfltp=0x7fff6c28dd37 "cmsd")
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/Xrd/XrdConfig.cc:1028
#23 0x00000000004187de in XrdConfig::Configure (this=0x65b2c0 
<XrdMain::Config>, argc=9, argv=0x7fff6c28c998)
     at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/Xrd/XrdConfig.cc:509
#24 0x000000000041f13b in main (argc=9, argv=0x7fff6c28c998) at 
/qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-1.0.0/src/Xrd/XrdMain.cc:179
(gdb)




On 03/12/2015 10:54 PM, Andrew Hanushevsky wrote:
> Hi Andy,
>
> Just run what Fabrice ran and it will core right away since 
> XrdSysError wasn't told about XrdSysLogger and eventually the message 
> is routed to that object.
>
> Andy
>
> On Fri, 13 Mar 2015, Salnikov, Andrei A. wrote:
>
>> Hi Andy,
>>
>> I'm confused, the little piece of code below is the fix, right?
>> Is it possible for me to reproduce crash? I'll try to remember
>> tomorrow what I did for logging, maybe I could see it better.
>>
>> Cheers,
>> Andy
>>
>>
>> Andrew Hanushevsky wrote on 2015-03-12:
>>> Hi Andy,
>>>
>>> I don't think there is a fix for this. Could you fix it? I already 
>>> have a
>>> Jira entry for rewriting that portion of the code once I get a 
>>> handle on
>>> how to deal with the repo.
>>>
>>> Andy
>>>
>>> On Thu, 12 Mar 2015, Salnikov, Andrei A. wrote:
>>>
>>>> Hi Andy,
>>>>
>>>> sorry for the mess I created. I do not remember exactly what is
>>>> involved there, but if you say that it fixes it then I'm happy.
>>>> Are you going to make that fix or do you want me to do it? Is
>>>> there a ticket for it already?
>>>>
>>>> Cheers,
>>>> Andy
>>>>
>>>> Andrew Hanushevsky wrote on 2015-03-12:
>>>>> Hi Andy,
>>>>>
>>>>> Daniel told me that you did the log4cxx integration for this part of
>>>>> qserv. Unfortunately, the underlying xrootd object that send messages
>>>>> to the log was not initialized when the XrdOssGetSS(Logger, ...) is
>>>>> called. This results in a SEGV when a message is issued. I know this
>>>>> is old code and now there is a better way of doing all of this (and I
>>>>> will do that later) for now the way to fix this is simply insert this
>>>>> code snippedin the initalization section:
>>>>>
>>>>> #include "XrdSys/XrdSysError.hh"
>>>>>
>>>>> namespace XrdSsi
>>>>> {
>>>>> extern XrdSysError     Log;
>>>>> };
>>>>>
>>>>> XrdSsi::Log.logger(Logger); // Logger is the arg in XrdOssGetSS()
>>>>>
>>>>> OK? Like I said this will become far simpler on the next iteration.
>>>>>
>>>>> Andy
>>>>>
>>>>> ---------- Forwarded message ----------
>>>>> Date: Thu, 12 Mar 2015 14:14:12 -0700
>>>>> From: Fabrice Jammes <[log in to unmask]>
>>>>> To: Andrew Hanushevsky <[log in to unmask]>
>>>>> Subject: cmsd core log
>>>>>
>>>>> Hi Andy,
>>>>>
>>>>> We introduced logging in this module a few months ago but our
>>>>> mono-node integration test doesn't launch cmsd, so it was never
>>>>> tested. It may be our logging library (lsst::log which relies on
>>>>> log4cxx) which is faulty?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Fabrice
>>>>>
>>>>> Program terminated with signal 11, Segmentation fault. #0
>>>>> 0x00007fdb86a9fc10 in pthread_mutex_lock () from 
>>>>> /lib64/libpthread.so.0
>>>>> Missing separate debuginfos, use: debuginfo-install expat-2.1.0-
>>>>> 8.el7.x86_64 glibc-2.17-55.el7_0.5.x86_64
>>>>> keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.11.3-49.el7.x86_64
>>>>> libcom_err-1.42.9-4.el7.x86_64 libgcc-4.8.2-16.2.el7_0.x86_64
>>>>> libicu-50.1.2-11.el7.x86_64 libselinux-2.2.2-6.el7.x86_64
>>>>> libstdc++-4.8.2-16.2.el7_0.x86_64
>>>>> nss-softokn-freebl-3.16.2.3-1.el7_0.x86_64
>>>>> openssl-libs-1.0.1e-34.el7_0.7.x86_64 pcre-8.32-12.el7.x86_64
>>>>> xz-libs-5.1.2-9alpha.el7.x86_64 zlib-1.2.7-13.el7.x86_64 (gdb) 
>>>>> where #0
>>>>> 0x00007fdb86a9fc10 in pthread_mutex_lock () from 
>>>>> /lib64/libpthread.so.0
>>>>> #1  0x000000000041ed54 in XrdSysMutex::Lock (this=0x10) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/./XrdSys/XrdSysPthread.hh:149 #2 0x00007fdb86ceb2e6 in
>>>>> XrdSysLogger::Put (this=0x0, iovcnt=2, iov=0x7fff589f1800) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdSys/XrdSysLogger.cc:270 #3 0x00007fdb86cea817 in
>>>>> XrdSysError::Say (this=0x7fdb7f3aa7e0 <XrdSsi::Log>, txt1=0x1f1efb8
>>>>> "0312 20:09:50.451 [0x7fdb87464740] INFO  QservOss
>>>>> (build/xrdoss/QservOss.cc:260) - QservOss Init", txt2=0x0,
>>>>>      txt3=0x0, txt4=0x0, txt5=0x0, txt6=txt6@entry=0x0) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdSys/XrdSysError.cc:163 #4  0x00007fdb7f19e638 in
>>>>> XrdSsiLogger::Msg (pfx=<optimized out>, txt1=<optimized out>,
>>>>> txt2=<optimized out>, txt3=<optimized out>)
>>>>>      at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-4.0.0rc3-
>>> qsClient2.lsst1/xrootd-
>>>>>  4.0.0rc3-qsClient2.lsst1/src/XrdSsi/XrdSsiLogger.cc:66 #5
>>>>> 0x00007fdb84f38a0d in lsst::qserv::wlog::XrootdAppender::append
>>>>> (this=0x1f2b9e0, event=..., p=...) at build/wlog/XrootdAppender.cc:57
>>> #6
>>>>>  0x00007fdb841ebd1e in log4cxx::AppenderSkeleton::doAppend
>>>>> (this=0x1f2b9e0, event=..., pool1=...) at appenderskeleton.cpp:142 #7
>>>>> 0x00007fdb841e9df4 in
>>>>> log4cxx::helpers::AppenderAttachableImpl::appendLoopOnAppenders
>>>>> (this=0x1f2bd20, event=..., p=...) at 
>>>>> appenderattachableimpl.cpp:69 #8
>>>>> 0x00007fdb8422f6d5 in log4cxx::Logger::callAppenders
>>>>> (this=this@entry=0x1f2bd90, event=..., p=...) at logger.cpp:93 #9
>>>>> 0x00007fdb8422fa1f in log4cxx::Logger::forcedLog (this=0x1f2bd90,
>>>>> level1=..., message="QservOss Init", location=...) at logger.cpp:124
>>>>> #10 0x00007fdb84500412 in lsst::log::Log::vlog (logger=..., 
>>>>> level=...,
>>>>> filename="build/xrdoss/QservOss.cc", funcname="virtual int
>>>>> lsst::qserv::xrdoss::QservOss::Init(XrdSysLogger*, const char*)",
>>>>>      lineno=lineno@entry=260, fmt=fmt@entry=0x7fdb84f5a7bb "QservOss
>>>>> Init",
>>>>> args=args@entry=0x7fff589f2018) at src/Log.cc:357
>>>>> #11 0x00007fdb84500734 in lsst::log::Log::log (logger=..., level=...,
>>>>> filename="build/xrdoss/QservOss.cc", funcname="virtual int
>>>>> lsst::qserv::xrdoss::QservOss::Init(XrdSysLogger*, const char*)",
>>>>> lineno=260,
>>>>>      fmt=0x7fdb84f5a7bb "QservOss Init") at src/Log.cc:386
>>>>> #12 0x00007fdb84f4e4ac in lsst::qserv::xrdoss::QservOss::Init
>>>>> (this=0x1f1fab0, log=0x0, cfgFn=0x0) at build/xrdoss/QservOss.cc:260
>>>>> #13 0x00007fdb84f4d4f7 in lsst::qserv::xrdoss::QservOss::QservOss
>>>>> รง(this=0x1f1fab0) at build/xrdoss/QservOss.cc:135 #14
>>>>> 0x00007fdb84f4d2f4 in lsst::qserv::xrdoss::QservOss::getInstance 
>>>>> () at
>>>>> build/xrdoss/QservOss.cc:101 #15 0x00007fdb84f4e8f8 in
>>>>> XrdOssGetStorageSystem (native_oss=0x7fdb87253100
>>>>> <XrdOssGetSS(XrdSysLogger*, char const*, char const*, char const*,
>>>>> XrdOucEnv*, XrdVersionInfo&)::myOssSys>,
>>>>>      Logger=0x65b3b8 <XrdMain::Config+248>, config_fn=0x1efec40
>>>>> "/qserv/qserv-run/etc/lsp.cf", parms=0x0) at
>>>>> build/xrdoss/QservOss.cc:293 #16 0x00007fdb86ff484d in XrdOssGetSS
>>>>> (Logger=0x65b3b8 <XrdMain::Config+248>, config_fn=0x1efec40
>>>>> "/qserv/qserv-run/etc/lsp.cf", OssLib=0x1efef70 "libxrdoss.so",
>>>>> OssParms=0x0, envP=0x0, urVer=...)
>>>>>      at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdOss/XrdOssApi.cc:135 #17 0x000000000042f08d in
>>>>> XrdCmsConfig::ConfigOSS (this=0x65d340 <XrdCms::Config>) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdCms/XrdCmsConfig.cc:777 #18 0x000000000042dbc8 in
>>>>> XrdCmsConfig::Configure2 (this=0x65d340 <XrdCms::Config>) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdCms/XrdCmsConfig.cc:408 #19 0x0000000000443754 in
>>>>> XrdgetProtocol (pname=0x1eef920 "cmsd", parms=0x0, pi=0x65b2c0
>>>>> <XrdMain::Config>)
>>>>>      at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/XrdCms/XrdCmsProtocol.cc:121 #20 0x000000000041de24 in
>>>>> XrdProtLoad::getProtocol (lname=0x0, pname=0x1eef920 "cmsd", 
>>>>> parms=0x0,
>>>>> pi=0x65b2c0 <XrdMain::Config>)
>>>>>      at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/Xrd/XrdProtLoad.cc:247 #21 0x000000000041d8b4 in
>>>>> XrdProtLoad::Load (lname=0x0, pname=0x1eef920 "cmsd", parms=0x0,
>>>>> pi=0x65b2c0 <XrdMain::Config>)
>>>>>      at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/Xrd/XrdProtLoad.cc:101 #22 0x000000000041a5b7 in
>>>>> XrdConfig::Setup (this=0x65b2c0 <XrdMain::Config>, 
>>>>> dfltp=0x7fff589f3d4e
>>>>> "cmsd") at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/Xrd/XrdConfig.cc:1028 #23 0x00000000004187de in
>>>>> XrdConfig::Configure (this=0x65b2c0 <XrdMain::Config>, argc=9,
>>>>> argv=0x7fff589f3318) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/Xrd/XrdConfig.cc:509 #24 0x000000000041f13b in main 
>>>>> (argc=9,
>>>>> argv=0x7fff589f3318) at
>>>>> /qserv/stack/EupsBuildDir/Linux64/xrootd-xssi-1.0.0/xrootd-xssi-
>>>>> 1.0.0/src/Xrd/XrdMain.cc:179
>>>>
>>>>
>>>>
>>
>>
>>

########################################################################
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