Demo Discussion
Forum Config Examples Contributions Vulnerabilities
  Discussion forum about ELOG, Page 94 of 806  Not logged in ELOG logo
ID Date Icon Author Author Email Category OS ELOG Version Subject
  69107   Fri Jan 31 19:34:26 2020 Reply Stefan Rittstefan.ritt@psi.chQuestionWindowselog-latestRe: Running ELOG as daemon in Windows not working

I'm not a Windows user so I don't know details. But I believe you have to make an exception in the firwall for the elogd.exe executable. You can certainly Google how to do that for any executable.

Stefan

Duarte Alexandre Vicente Pais wrote:

Do you know which settings in the firewall panel I should change (windows 10 machine)? I went over all the access rules and could not find anything corresponding to the ELOG.

Duarte

Stefan Ritt wrote:

Probably a problem with your Windows Firewall. You have to convice your OS to let you in.

Stefan

Duarte Alexandre Vicente Pais wrote:

Hi, I tried to set up an ELOG from a windows machine. Its functionalities work without any problem, but I cannot access at all this ELOG from any other machine. I tried to search in this forum, but with no avail.

Could someone perhaps tell me know how to fix this problem? Or did I miss something obvious in the configuration of the ELOG?

Cheers,

Duarte

 

 

 

  69106   Fri Jan 31 19:26:51 2020 Reply Duarte Alexandre Vicente Paisduarte.pais@psi.chQuestionWindowselog-latestRe: Running ELOG as daemon in Windows not working

Do you know which settings in the firewall panel I should change (windows 10 machine)? I went over all the access rules and could not find anything corresponding to the ELOG.

Duarte

Stefan Ritt wrote:

Probably a problem with your Windows Firewall. You have to convice your OS to let you in.

Stefan

Duarte Alexandre Vicente Pais wrote:

Hi, I tried to set up an ELOG from a windows machine. Its functionalities work without any problem, but I cannot access at all this ELOG from any other machine. I tried to search in this forum, but with no avail.

Could someone perhaps tell me know how to fix this problem? Or did I miss something obvious in the configuration of the ELOG?

Cheers,

Duarte

 

 

  69105   Fri Jan 31 18:50:09 2020 Reply Stefan Rittstefan.ritt@psi.chQuestionWindowselog-latestRe: Running ELOG as daemon in Windows not working

Probably a problem with your Windows Firewall. You have to convice your OS to let you in.

Stefan

Duarte Alexandre Vicente Pais wrote:

Hi, I tried to set up an ELOG from a windows machine. Its functionalities work without any problem, but I cannot access at all this ELOG from any other machine. I tried to search in this forum, but with no avail.

Could someone perhaps tell me know how to fix this problem? Or did I miss something obvious in the configuration of the ELOG?

Cheers,

Duarte

 

  69104   Fri Jan 31 18:22:50 2020 Question Duarte Alexandre Vicente Paisduarte.pais@psi.chQuestionWindowselog-latestRunning ELOG as daemon in Windows not working

Hi, I tried to set up an ELOG from a windows machine. Its functionalities work without any problem, but I cannot access at all this ELOG from any other machine. I tried to search in this forum, but with no avail.

Could someone perhaps tell me know how to fix this problem? Or did I miss something obvious in the configuration of the ELOG?

Cheers,

Duarte

  69103   Fri Jan 31 15:46:09 2020 Reply Stefan Rittstefan.ritt@psi.chBug reportLinux3.14 RPMRe: Elogd crashes on search

The only way for me is to reproduce it. Could be corrupted data file, or config file. Try with a new logbook with the same configuration, then add logbook files one by one until it happens.

Stefan

Laurent Jean-Rigaud wrote:

Hi Stefan,

The problem seems to be specific with our logbooks. Maybe one of the file is corrupted or bad string encoding ?! But how to find the source of the problem ?

Any way to improve debug log ? (using debug level = 9 + logfile)

Also, do you have a procedure to debug ELOG with debuginfo package installed to have more informations in trace ?

.

Laurent

 

Stefan Ritt wrote:

Do you see the same problem on this server here?

If not, then it must be related to your specific configuration. You have to teach me how to reporduce the error in order to fix it. Best would be a minimal elogd.cfg which causes the error.

Stefan

Laurent Jean-Rigaud wrote:

OS: CentOS 7 x86_64 up2date with RPM 3.14 x86_64

  • Connexion to ELOG
  • open one logbook and click search,
  • input "test" and click "Search" : BOOM
  • Firefox can not connect anymore on ELOG.

The crash is met with several words now ("test", "post", "4.5", are the one i know). We use a mirror server and the problem appears also on it .

NB: the hangs appears on EL6 x86_64 server with customized RPM built by myself. I retry with 3.14 SRPMS avalaible from ELOG site with same results. Idem with last GIT version. So i tested on EL7 with official RPM x86_64 (not suitable for EL6 as it needs GLIBC_2.14) before to open this ticket.

 

Terminal traces on server side follows.

 

[root@localhost /]# /usr/local/sbin/elogd -c /usr/local/elog/elogd.cfg 2>&1
elogd 3.1.4 built Sep 26 2018, 13:14:57 revision 966e3dd
File "/var/run/elogd.pid" exists, using "/var/run/elogd.pid.8080" instead.
Falling back to default group "elog"
Falling back to default user "elog"
CKeditor detected
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
ImageMagick NOT detected. Image scaling will not work.
Indexing logbooks ... done
Server listening on port 8080 ...
*** Error in `/usr/local/sbin/elogd': free(): invalid next size (normal): 0x0000000001c59310 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81679)[0x7f45a898f679]
/usr/local/sbin/elogd[0x45e756]
/usr/local/sbin/elogd[0x4824b0]
/usr/local/sbin/elogd[0x4a69b1]
/usr/local/sbin/elogd[0x4a7023]
/usr/local/sbin/elogd[0x4a954a]
/usr/local/sbin/elogd[0x4ac9d3]
/usr/local/sbin/elogd[0x4035a6]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f45a8930505]
/usr/local/sbin/elogd[0x4044d3]
======= Memory map: ========
00400000-004e3000 r-xp 00000000 fd:00 52822202                           /usr/local/sbin/elogd
006e2000-006e3000 r--p 000e2000 fd:00 52822202                           /usr/local/sbin/elogd
006e3000-007c4000 rw-p 000e3000 fd:00 52822202                           /usr/local/sbin/elogd
007c4000-0173a000 rw-p 00000000 00:00 0 
01a66000-01c8f000 rw-p 00000000 00:00 0                                  [heap]
7f459bdea000-7f459bdff000 r-xp 00000000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bdff000-7f459bffe000 ---p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bffe000-7f459bfff000 r--p 00014000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bfff000-7f459c000000 rw-p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459c000000-7f459c021000 rw-p 00000000 00:00 0 
7f459c021000-7f45a0000000 ---p 00000000 00:00 0 
7f45a010c000-7f45a0114000 r-xp 00000000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0114000-7f45a0313000 ---p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0313000-7f45a0314000 r--p 00007000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0314000-7f45a0315000 rw-p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0315000-7f45a0321000 r-xp 00000000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0321000-7f45a0520000 ---p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0520000-7f45a0521000 r--p 0000b000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0521000-7f45a0522000 rw-p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0522000-7f45a0528000 rw-p 00000000 00:00 0 
7f45a0528000-7f45a6a52000 r--p 00000000 fd:00 50336362                   /usr/lib/locale/locale-archive
7f45a6a52000-7f45a6ab2000 r-xp 00000000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6ab2000-7f45a6cb2000 ---p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb2000-7f45a6cb3000 r--p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb3000-7f45a6cb4000 rw-p 00061000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb4000-7f45a6cd8000 r-xp 00000000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6cd8000-7f45a6ed7000 ---p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed7000-7f45a6ed8000 r--p 00023000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed8000-7f45a6ed9000 rw-p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed9000-7f45a6edb000 rw-p 00000000 00:00 0 
7f45a6edb000-7f45a6ef2000 r-xp 00000000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a6ef2000-7f45a70f1000 ---p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f1000-7f45a70f2000 r--p 00016000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f2000-7f45a70f3000 rw-p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f3000-7f45a70f7000 rw-p 00000000 00:00 0 
7f45a70f7000-7f45a710d000 r-xp 00000000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a710d000-7f45a730c000 ---p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730c000-7f45a730d000 r--p 00015000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730d000-7f45a730e000 rw-p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730e000-7f45a7310000 rw-p 00000000 00:00 0 
7f45a7310000-7f45a7313000 r-xp 00000000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7313000-7f45a7512000 ---p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7512000-7f45a7513000 r--p 00002000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7513000-7f45a7514000 rw-p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7514000-7f45a7522000 r-xp 00000000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7522000-7f45a7722000 ---p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7722000-7f45a7723000 r--p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7723000-7f45a7724000 rw-p 0000f000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7724000-7f45a7739000 r-xp 00000000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7739000-7f45a7938000 ---p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7938000-7f45a7939000 r--p 00014000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7939000-7f45a793a000 rw-p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a793a000-7f45a793c000 r-xp 00000000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a793c000-7f45a7b3c000 ---p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3c000-7f45a7b3d000 r--p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3d000-7f45a7b3e000 rw-p 00003000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3e000-7f45a7d74000 r-xp 00000000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7d74000-7f45a7f74000 ---p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f74000-7f45a7f90000 r--p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f90000-7f45a7f9d000 rw-p 00252000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f9d000-7f45a7fa1000 rw-p 00000000 00:00 0 
7f45a7fa1000-7f45a7fd2000 r-xp 00000000 fd:00 321856                     /usr/lib64/libk5crypto.so.3.1

Abandon [sorry, French locale]

 

Logbook contains 445 entries (shown in ELOG window), 384 files and 4 folders (2017 to 2020).

 

Thanks for help as i start to be annoying to unuse search function.

 

 

 

 

  69102   Fri Jan 31 15:39:17 2020 Reply Laurent Jean-Rigaudlollspam@free.frQuestionLinuxV3.1.4-283534dRe: PAM authentication question

FYI i added ACL on /etc/shadow file to allow elog user for reading. Testing from elog login shell is OK.

Any suggestion ?

 

Laurent Jean-Rigaud wrote:

Hi,

Before le pam module link, yes.

After adding it, I wait some seconds before new login window popups with password error message.

 

Jan Christoph Terasa wrote:

Hi Laurent,

does the ELOG server show the window immediately before even showing the login mask?

 

Christoph

Laurent Jean-Rigaud wrote:

Hi,

First, thanks to ELOG tool !

 

I'm trying to swicth a ELOG 3.1.2 server with local passwd DB to GIT version builded with SSL/PAM/LDAP options. I reuse the buildrpm script which generates correctly RPM files.

After installing on EL6 x86_64 server, i update the elogd.conf file according to GIT version doc :

  • Authentication = PAM
  • Password file = /usr/local/elog/elog_users.pam   (new file as i want to keep the old local DB)
  • Self register = 3

I add a link for pam module :

$ ll /etc/pam.d/elogd
lrwxrwxrwx 1 root root 11 Jan 24 16:23 /etc/pam.d/elogd -> system-auth

elogd starts well

elogd 3.1.4 built Jan 24 2020, 07:34:02 revision 283534d
Config file  : /usr/local/elog/elogd.cfg
Resource dir : /usr/local/elog/
Logbook dir  : /usr/local/elog/logbooks/
Falling back to default group "elog"
Falling back to default user "elog"
CKeditor detected
Falling back to default group "elog"
Falling back to default user "elog"
Going to execute: /bin/sh -c "convert -version" > /tmp/elog_okY7qv 2>&1
Falling back to default group "elog"
Falling back to default user "elog"
Going to execute: /bin/sh -c "/usr/bin/convert -version" > /tmp/elog_xBge3f 2>&1
Falling back to default group "elog"
Falling back to default user "elog"
Going to execute: /bin/sh -c "/usr/local/bin/convert -version" > /tmp/elog_GfKWF0 2>&1
Falling back to default group "elog"
Falling back to default user "elog"
Going to execute: /bin/sh -c "/opt/local/bin/convert -version" > /tmp/elog_uZtajL 2>&1
ImageMagick NOT detected. Image scaling will not work.
Indexing logbook "logbook1" in "/usr/local/elog/logbooks/logbook1/" ... ok
Indexing logbook "logbook2" in "/usr/local/elog/logbooks/logbook2/" ... ok
Server listening on port 8080 ...

When i try to connect, ELOG login window shows "Invalid user name or password!" .

The logfile (level 9) shows :

24-Jan-2020 16:36:28 [IP] POST /logbook1/ HTTP/1.1
24-Jan-2020 16:36:28 [IP] {MCO} LOGIN user "toto" (attempt)
24-Jan-2020 16:36:28 [IP] {MCO} [PAM] Starting authentication for user toto
24-Jan-2020 16:36:29 [IP] {MCO} [PAM] Authentication not successful for user toto

The problem appears for all Linux users as well.

Does i miss something ?

Thanks for help.

Laurent

 

 

David Wallis wrote:

Hi Christoph,

Thanks for looking into this, if you can enable PAM + File, our users would be very happy!

The pam.d issue is probably related to CentOS/Red Hat, since our PAM expert warned me that it might be necessary.

Jan Christoph Terasa wrote:
David Wallis wrote:

I'm testing the PAM authentication feature, and have a couple questions, a suggestion, and a comment.

First the comment... it was pretty easy to get working, and is exactly what we need here, so thanks! Our PAM stack here is designed to allow logins with Active Directory, LDAP, or local accounts, so the PAM option preserves all of that.

The suggestion: In order to make it work, I had to add a symbolic link in /etc/pam.d:
    elogd -> system-auth
That might be considered for addition to the documentation (this was on Red Hat Enterprise Linux 7.7)

The questions:

  1. The docs indicate that "Self register" must be set to >= 1, but in the code (elogd.c, line 26453), if the PAM module is enabled, Self register is overriden to 0. The result is that no "register as new user" link is displayed on the login screen. Is that the intent?
  2. Related... can PAM and File authentication both be enabled? We have some logbooks that are used by both internal people (with an A/D account) and outside collaborators that get local elog accounts. This works with LDAP + File, can it work with PAM?

Thanks in advance!

 

David, thank you for reporting on your findings regarding the PAM feature. I will look into the points you mentioned:

0. On my machines (Debian testing and stable) I did not have to add anything to /etc/pam.d, but apparently Debian just uses implicit defaults then, and REHL might insist on using excplicit settings. Adding a hint in the documentation is certainly useful, thank your for the suggestion. Maybe elog should provide a pam.d config file (which can be installed/adapted by package maintainers for various OSes).

1.+2. If I remember correctly, I intentionally disabled registration when using the PAM backend, because users will register using their passwd/LDAP/NIS users, and new users can only be regustered using the appropriate tools for the authentication mechanism used. This might not be correctly reflected in the docs, I will check that. In the light of question 2., I can also re-investigate that policy, so that logins will check against both the elog user database and PAM. Self-registering can then be enabled again, and new registrees will go to the elog database. I will try to bringthe code in line with how LDAP works.

 

regards,

Christoph

 

 

 

 

 

  69101   Fri Jan 31 15:34:56 2020 Reply Laurent Jean-Rigaudlollspam@free.frBug reportLinux3.14 RPMRe: Elogd crashes on search

Hi Stefan,

The problem seems to be specific with our logbooks. Maybe one of the file is corrupted or bad string encoding ?! But how to find the source of the problem ?

Any way to improve debug log ? (using debug level = 9 + logfile)

Also, do you have a procedure to debug ELOG with debuginfo package installed to have more informations in trace ?

.

Laurent

 

Stefan Ritt wrote:

Do you see the same problem on this server here?

If not, then it must be related to your specific configuration. You have to teach me how to reporduce the error in order to fix it. Best would be a minimal elogd.cfg which causes the error.

Stefan

Laurent Jean-Rigaud wrote:

OS: CentOS 7 x86_64 up2date with RPM 3.14 x86_64

  • Connexion to ELOG
  • open one logbook and click search,
  • input "test" and click "Search" : BOOM
  • Firefox can not connect anymore on ELOG.

The crash is met with several words now ("test", "post", "4.5", are the one i know). We use a mirror server and the problem appears also on it .

NB: the hangs appears on EL6 x86_64 server with customized RPM built by myself. I retry with 3.14 SRPMS avalaible from ELOG site with same results. Idem with last GIT version. So i tested on EL7 with official RPM x86_64 (not suitable for EL6 as it needs GLIBC_2.14) before to open this ticket.

 

Terminal traces on server side follows.

 

[root@localhost /]# /usr/local/sbin/elogd -c /usr/local/elog/elogd.cfg 2>&1
elogd 3.1.4 built Sep 26 2018, 13:14:57 revision 966e3dd
File "/var/run/elogd.pid" exists, using "/var/run/elogd.pid.8080" instead.
Falling back to default group "elog"
Falling back to default user "elog"
CKeditor detected
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
ImageMagick NOT detected. Image scaling will not work.
Indexing logbooks ... done
Server listening on port 8080 ...
*** Error in `/usr/local/sbin/elogd': free(): invalid next size (normal): 0x0000000001c59310 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81679)[0x7f45a898f679]
/usr/local/sbin/elogd[0x45e756]
/usr/local/sbin/elogd[0x4824b0]
/usr/local/sbin/elogd[0x4a69b1]
/usr/local/sbin/elogd[0x4a7023]
/usr/local/sbin/elogd[0x4a954a]
/usr/local/sbin/elogd[0x4ac9d3]
/usr/local/sbin/elogd[0x4035a6]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f45a8930505]
/usr/local/sbin/elogd[0x4044d3]
======= Memory map: ========
00400000-004e3000 r-xp 00000000 fd:00 52822202                           /usr/local/sbin/elogd
006e2000-006e3000 r--p 000e2000 fd:00 52822202                           /usr/local/sbin/elogd
006e3000-007c4000 rw-p 000e3000 fd:00 52822202                           /usr/local/sbin/elogd
007c4000-0173a000 rw-p 00000000 00:00 0 
01a66000-01c8f000 rw-p 00000000 00:00 0                                  [heap]
7f459bdea000-7f459bdff000 r-xp 00000000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bdff000-7f459bffe000 ---p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bffe000-7f459bfff000 r--p 00014000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bfff000-7f459c000000 rw-p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459c000000-7f459c021000 rw-p 00000000 00:00 0 
7f459c021000-7f45a0000000 ---p 00000000 00:00 0 
7f45a010c000-7f45a0114000 r-xp 00000000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0114000-7f45a0313000 ---p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0313000-7f45a0314000 r--p 00007000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0314000-7f45a0315000 rw-p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0315000-7f45a0321000 r-xp 00000000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0321000-7f45a0520000 ---p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0520000-7f45a0521000 r--p 0000b000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0521000-7f45a0522000 rw-p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0522000-7f45a0528000 rw-p 00000000 00:00 0 
7f45a0528000-7f45a6a52000 r--p 00000000 fd:00 50336362                   /usr/lib/locale/locale-archive
7f45a6a52000-7f45a6ab2000 r-xp 00000000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6ab2000-7f45a6cb2000 ---p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb2000-7f45a6cb3000 r--p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb3000-7f45a6cb4000 rw-p 00061000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb4000-7f45a6cd8000 r-xp 00000000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6cd8000-7f45a6ed7000 ---p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed7000-7f45a6ed8000 r--p 00023000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed8000-7f45a6ed9000 rw-p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed9000-7f45a6edb000 rw-p 00000000 00:00 0 
7f45a6edb000-7f45a6ef2000 r-xp 00000000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a6ef2000-7f45a70f1000 ---p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f1000-7f45a70f2000 r--p 00016000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f2000-7f45a70f3000 rw-p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f3000-7f45a70f7000 rw-p 00000000 00:00 0 
7f45a70f7000-7f45a710d000 r-xp 00000000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a710d000-7f45a730c000 ---p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730c000-7f45a730d000 r--p 00015000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730d000-7f45a730e000 rw-p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730e000-7f45a7310000 rw-p 00000000 00:00 0 
7f45a7310000-7f45a7313000 r-xp 00000000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7313000-7f45a7512000 ---p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7512000-7f45a7513000 r--p 00002000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7513000-7f45a7514000 rw-p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7514000-7f45a7522000 r-xp 00000000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7522000-7f45a7722000 ---p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7722000-7f45a7723000 r--p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7723000-7f45a7724000 rw-p 0000f000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7724000-7f45a7739000 r-xp 00000000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7739000-7f45a7938000 ---p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7938000-7f45a7939000 r--p 00014000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7939000-7f45a793a000 rw-p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a793a000-7f45a793c000 r-xp 00000000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a793c000-7f45a7b3c000 ---p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3c000-7f45a7b3d000 r--p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3d000-7f45a7b3e000 rw-p 00003000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3e000-7f45a7d74000 r-xp 00000000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7d74000-7f45a7f74000 ---p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f74000-7f45a7f90000 r--p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f90000-7f45a7f9d000 rw-p 00252000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f9d000-7f45a7fa1000 rw-p 00000000 00:00 0 
7f45a7fa1000-7f45a7fd2000 r-xp 00000000 fd:00 321856                     /usr/lib64/libk5crypto.so.3.1

Abandon [sorry, French locale]

 

Logbook contains 445 entries (shown in ELOG window), 384 files and 4 folders (2017 to 2020).

 

Thanks for help as i start to be annoying to unuse search function.

 

 

 

  69100   Fri Jan 31 15:27:21 2020 Reply Stefan Rittstefan.ritt@psi.chBug reportLinux3.14 RPMRe: Elogd crashes on search

Do you see the same problem on this server here?

If not, then it must be related to your specific configuration. You have to teach me how to reporduce the error in order to fix it. Best would be a minimal elogd.cfg which causes the error.

Stefan

Laurent Jean-Rigaud wrote:

OS: CentOS 7 x86_64 up2date with RPM 3.14 x86_64

  • Connexion to ELOG
  • open one logbook and click search,
  • input "test" and click "Search" : BOOM
  • Firefox can not connect anymore on ELOG.

The crash is met with several words now ("test", "post", "4.5", are the one i know). We use a mirror server and the problem appears also on it .

NB: the hangs appears on EL6 x86_64 server with customized RPM built by myself. I retry with 3.14 SRPMS avalaible from ELOG site with same results. Idem with last GIT version. So i tested on EL7 with official RPM x86_64 (not suitable for EL6 as it needs GLIBC_2.14) before to open this ticket.

 

Terminal traces on server side follows.

 

[root@localhost /]# /usr/local/sbin/elogd -c /usr/local/elog/elogd.cfg 2>&1
elogd 3.1.4 built Sep 26 2018, 13:14:57 revision 966e3dd
File "/var/run/elogd.pid" exists, using "/var/run/elogd.pid.8080" instead.
Falling back to default group "elog"
Falling back to default user "elog"
CKeditor detected
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
Falling back to default group "elog"
Falling back to default user "elog"
ImageMagick NOT detected. Image scaling will not work.
Indexing logbooks ... done
Server listening on port 8080 ...
*** Error in `/usr/local/sbin/elogd': free(): invalid next size (normal): 0x0000000001c59310 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81679)[0x7f45a898f679]
/usr/local/sbin/elogd[0x45e756]
/usr/local/sbin/elogd[0x4824b0]
/usr/local/sbin/elogd[0x4a69b1]
/usr/local/sbin/elogd[0x4a7023]
/usr/local/sbin/elogd[0x4a954a]
/usr/local/sbin/elogd[0x4ac9d3]
/usr/local/sbin/elogd[0x4035a6]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f45a8930505]
/usr/local/sbin/elogd[0x4044d3]
======= Memory map: ========
00400000-004e3000 r-xp 00000000 fd:00 52822202                           /usr/local/sbin/elogd
006e2000-006e3000 r--p 000e2000 fd:00 52822202                           /usr/local/sbin/elogd
006e3000-007c4000 rw-p 000e3000 fd:00 52822202                           /usr/local/sbin/elogd
007c4000-0173a000 rw-p 00000000 00:00 0 
01a66000-01c8f000 rw-p 00000000 00:00 0                                  [heap]
7f459bdea000-7f459bdff000 r-xp 00000000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bdff000-7f459bffe000 ---p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bffe000-7f459bfff000 r--p 00014000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459bfff000-7f459c000000 rw-p 00015000 fd:00 84                         /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f459c000000-7f459c021000 rw-p 00000000 00:00 0 
7f459c021000-7f45a0000000 ---p 00000000 00:00 0 
7f45a010c000-7f45a0114000 r-xp 00000000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0114000-7f45a0313000 ---p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0313000-7f45a0314000 r--p 00007000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0314000-7f45a0315000 rw-p 00008000 fd:00 1598592                    /usr/lib64/libnss_sss.so.2
7f45a0315000-7f45a0321000 r-xp 00000000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0321000-7f45a0520000 ---p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0520000-7f45a0521000 r--p 0000b000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0521000-7f45a0522000 rw-p 0000c000 fd:00 22487                      /usr/lib64/libnss_files-2.17.so
7f45a0522000-7f45a0528000 rw-p 00000000 00:00 0 
7f45a0528000-7f45a6a52000 r--p 00000000 fd:00 50336362                   /usr/lib/locale/locale-archive
7f45a6a52000-7f45a6ab2000 r-xp 00000000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6ab2000-7f45a6cb2000 ---p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb2000-7f45a6cb3000 r--p 00060000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb3000-7f45a6cb4000 rw-p 00061000 fd:00 22554                      /usr/lib64/libpcre.so.1.2.0
7f45a6cb4000-7f45a6cd8000 r-xp 00000000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6cd8000-7f45a6ed7000 ---p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed7000-7f45a6ed8000 r--p 00023000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed8000-7f45a6ed9000 rw-p 00024000 fd:00 40935                      /usr/lib64/libselinux.so.1
7f45a6ed9000-7f45a6edb000 rw-p 00000000 00:00 0 
7f45a6edb000-7f45a6ef2000 r-xp 00000000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a6ef2000-7f45a70f1000 ---p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f1000-7f45a70f2000 r--p 00016000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f2000-7f45a70f3000 rw-p 00017000 fd:00 22495                      /usr/lib64/libpthread-2.17.so
7f45a70f3000-7f45a70f7000 rw-p 00000000 00:00 0 
7f45a70f7000-7f45a710d000 r-xp 00000000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a710d000-7f45a730c000 ---p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730c000-7f45a730d000 r--p 00015000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730d000-7f45a730e000 rw-p 00016000 fd:00 22497                      /usr/lib64/libresolv-2.17.so
7f45a730e000-7f45a7310000 rw-p 00000000 00:00 0 
7f45a7310000-7f45a7313000 r-xp 00000000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7313000-7f45a7512000 ---p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7512000-7f45a7513000 r--p 00002000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7513000-7f45a7514000 rw-p 00003000 fd:00 62649                      /usr/lib64/libkeyutils.so.1.5
7f45a7514000-7f45a7522000 r-xp 00000000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7522000-7f45a7722000 ---p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7722000-7f45a7723000 r--p 0000e000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7723000-7f45a7724000 rw-p 0000f000 fd:00 321861                     /usr/lib64/libkrb5support.so.0.1
7f45a7724000-7f45a7739000 r-xp 00000000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7739000-7f45a7938000 ---p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7938000-7f45a7939000 r--p 00014000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a7939000-7f45a793a000 rw-p 00015000 fd:00 40937                      /usr/lib64/libz.so.1.2.7
7f45a793a000-7f45a793c000 r-xp 00000000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a793c000-7f45a7b3c000 ---p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3c000-7f45a7b3d000 r--p 00002000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3d000-7f45a7b3e000 rw-p 00003000 fd:00 22475                      /usr/lib64/libdl-2.17.so
7f45a7b3e000-7f45a7d74000 r-xp 00000000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7d74000-7f45a7f74000 ---p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f74000-7f45a7f90000 r--p 00236000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f90000-7f45a7f9d000 rw-p 00252000 fd:00 303887                     /usr/lib64/libcrypto.so.1.0.2k
7f45a7f9d000-7f45a7fa1000 rw-p 00000000 00:00 0 
7f45a7fa1000-7f45a7fd2000 r-xp 00000000 fd:00 321856                     /usr/lib64/libk5crypto.so.3.1

Abandon [sorry, French locale]

 

Logbook contains 445 entries (shown in ELOG window), 384 files and 4 folders (2017 to 2020).

 

Thanks for help as i start to be annoying to unuse search function.

 

 

ELOG V3.1.5-3fb85fa6