Hi,
I had this issue with openh323, before h323plus appeared. I think I've
reported that (but not sure).
What I know is (maybe this will help):
Which works:
openh323_1.19.2-20070720+pwlib_1.11.3-20070720+gnugk_2.2.7-20070720
Where I 1st got the reload issue:
openh323_1.19.2-20071015+pwlib_1.11.3-20071015+gnugk_2.2.7-20071015
Something between this might broke the stuff. Unfortunately I wasn't
able to get closer to the date/commit when the issue appeared.
Regards,
Tamas
Zygmuntowicz Michal írta:
> Yes, this may be true - the problem started to appear
> on the list after switch to H323Plus.
>
> ----- Original Message -----
> From: "Jan Willamowius" <jan@xxxxxxxxxxxxxx>
> To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
> Sent: Tuesday, February 19, 2008 2:04 PM
> Subject: Re: reload problem
>
>
>
>> Hi,
>>
>> I can reproduce the crash here now:
>> The crash happens in the deletion of m_logFile in ReopenLogFile() and a
>> lot of times the pointer looks even pretty valid. But so far I'm not
>> sure what is causing the crash.
>>
>> It only happens (at least here) when you compile against H323Plus, not
>> when using OpenH323 Atlas.
>>
>> Regards,
>> Jan
>>
>>
>> Zygmuntowicz Michal wrote:
>>
>>> It seems like accessing NULL pointer somewhere
>>> (#0 stack frame is at very low address, almost NULL).
>>> ----- Original Message -----
>>> From: Tusar
>>> To: GNU Gatekeeper Users
>>> Sent: Monday, February 18, 2008 2:53 PM
>>> Subject: Re: reload problem
>>>
>>>
>>> Hi,
>>>
>>>
>>> Here is backtrace log from GnuGK dumped core file...
>>> ========================================
>>>
>>> [root@SunFlower /]# gdb /usr/sbin/gnugk core.17399
>>> GNU gdb Red Hat Linux (6.3.0.0-1.153.el4_6.1rh)
>>> Copyright 2004 Free Software Foundation, Inc.
>>> GDB is free software, covered by the GNU General Public License, and
>>> you are
>>> welcome to change it and/or distribute copies of it under certain
>>> conditions.
>>> Type "show copying" to see the conditions.
>>> There is absolutely no warranty for GDB. Type "show warranty" for
>>> details.
>>> This GDB was configured as "i386-redhat-linux-gnu"...Using host
>>> libthread_db library "/lib/tls/libthread_db.so.1".
>>>
>>> Core was generated by `/usr/sbin/gnugk -c /etc/gnugk.ini -t -o
>>> /usr/local/gnugk/gk.log --pid /var/r'.
>>> Program terminated with signal 11, Segmentation fault.
>>> Reading symbols from /lib/tls/libpthread.so.0...done.
>>> Loaded symbols for /lib/tls/libpthread.so.0
>>> Reading symbols from /lib/libssl.so.4...done.
>>> Loaded symbols for /lib/libssl.so.4
>>> Reading symbols from /lib/libcrypto.so.4...done.
>>> Loaded symbols for /lib/libcrypto.so.4
>>> Reading symbols from /usr/lib/libexpat.so.0...done.
>>> Loaded symbols for /usr/lib/libexpat.so.0
>>> Reading symbols from /usr/lib/libSDL-1.2.so.0...done.
>>> Loaded symbols for /usr/lib/libSDL-1.2.so.0
>>> Reading symbols from /lib/libresolv.so.2...done.
>>> Loaded symbols for /lib/libresolv.so.2
>>> Reading symbols from /lib/libdl.so.2...done.
>>> Loaded symbols for /lib/libdl.so.2
>>> Reading symbols from /usr/lib/libstdc++.so.6...done.
>>> Loaded symbols for /usr/lib/libstdc++.so.6
>>> Reading symbols from /lib/tls/libm.so.6...done.
>>> Loaded symbols for /lib/tls/libm.so.6
>>> Reading symbols from /lib/libgcc_s.so.1...done.
>>> Loaded symbols for /lib/libgcc_s.so.1
>>> Reading symbols from /lib/tls/libc.so.6...done.
>>> Loaded symbols for /lib/tls/libc.so.6
>>> Reading symbols from /lib/ld-linux.so.2...done.
>>> Loaded symbols for /lib/ld-linux.so.2
>>> Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
>>> Loaded symbols for /usr/lib/libgssapi_krb5.so.2
>>> Reading symbols from /usr/lib/libkrb5.so.3...done.
>>> Loaded symbols for /usr/lib/libkrb5.so.3
>>> Reading symbols from /lib/libcom_err.so.2...done.
>>> Loaded symbols for /lib/libcom_err.so.2
>>> Reading symbols from /usr/lib/libk5crypto.so.3...done.
>>> Loaded symbols for /usr/lib/libk5crypto.so.3
>>> Reading symbols from /usr/lib/libz.so.1...done.
>>> Loaded symbols for /usr/lib/libz.so.1
>>> Reading symbols from /lib/libasound.so.2...done.
>>> Loaded symbols for /lib/libasound.so.2
>>> Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
>>> Loaded symbols for /usr/X11R6/lib/libX11.so.6
>>> Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
>>> Loaded symbols for /usr/X11R6/lib/libXext.so.6
>>> Reading symbols from /lib/libnss_files.so.2...done.
>>> Loaded symbols for /lib/libnss_files.so.2
>>> #0 0x00000051 in ?? ()
>>> (gdb) bt
>>> #0 0x00000051 in ?? ()
>>> #1 0x08106538 in ReloadHandler () at gk.cxx:131
>>> #2 0x08079e9a in StatusClient::ExecCommand (this=0xb7c08ba0, cmd=
>>> {<PCharArray> = {<PBaseArray<char>> = {<PAbstractArray> =
>>> {<PContainer> = {<PObject> = {_vptr.PObject = 0x8556708}, reference =
>>> 0xb7c08b20}, elementSize = 1, theArray = 0xb7c08b30 "reload",
>>> allocatedDynamically = 1}, <No data fields>}, <No data fields>}, <No data
>>> fields>}) at GkStatus.cxx:1262
>>> #3 0x0807c643 in SimpleClassJobA<StatusClient, PString>::Run
>>> (this=0xb7c08d98) at job.h:242
>>> #4 0x0805a602 in Worker::Main (this=0xb7c12ff0) at job.cxx:182
>>> #5 0x0846fc53 in PThread::PX_ThreadStart (arg=0xb7c12ff0) at
>>> tlibthrd.cxx:1361
>>> #6 0x001e03cc in start_thread () from /lib/tls/libpthread.so.0
>>> #7 0x004121ae in clone () from /lib/tls/libc.so.6
>>> (gdb)
>>>
>>>
>>> CentOS-4.6
>>> Kernel-2.6.9-67.0.4.ELsmp
>>> gcc-3.4.6-9
>>> ptlib-v2_0_1-2
>>> h323plus-v1_20_2
>>> GnuGK-CVS-2008.02.17
>>>
>>> Thanks in advance.
>>>
>>> Best Regards,
>>> ..Tusar..
>>>
>>>
>>>
>>> 2008/2/18 <plamen@xxxxxxxxxxxxxxxxxx>:
>>>
>>> Hi,
>>> I use latest H.323 Plus Core(1.20.2) and PTLib(2.0.1).
>>>
>>> PlayMen
>>>
>>>
>>> > Hi,
>>> >
>>> > are you compiling against OpenH323 or H323Plus and which version ?
>>> >
>>> > Would you be able to compile a debug version of GnuGk ('make
>>> debug'),
>>> > enable coredumps ('ulimit -c unlimited') and provide a backtrace of
>>> > your crash ('gdb gnugk core' and 'bt') ?
>>> >
>>> > Thanks,
>>> > Jan
>>> >
>>> >
>>> > plamen@xxxxxxxxxxxxxxxxxx wrote:
>>> >> Hi all,
>>> >> I use GNUGK from CVS.
>>> >> when type "reload" GNUGK is crashed.
>>> >> Here is last line of GNUGK log:
>>> >> 2008/02/18 16:04:02.369 1 gk.cxx(888) GK
>>> Logging
>>> >> closed (reopen log file)
>>> >>
>>> >> Can you help me?
>>> >>
>>> >> PlayMen
>>> >
>>> > --
>>> > Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/
>>> >
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>> --
>> Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/
>>
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