http://docwiki.cisco.com/w/index.php?title=How_to_analyze_the_core_file&feed=atom&action=history 2013-05-18T20:48:25Z Revision history for this page on the wiki MediaWiki 1.16.0 http://docwiki.cisco.com/w/index.php?title=How_to_analyze_the_core_file&diff=34225&oldid=prev 2010-09-24T06:16:17Z

<p>New page: {| border=&quot;1&quot; |- ! &#39;&#39;&#39;Problem Summary&#39;&#39;&#39; | How to analyze the core file? |- ! &#39;&#39;&#39;Error Message&#39;&#39;&#39; | N/A. |- ! &#39;&#39;&#39;Where to find&#39;&#39;&#39; | Refer to <a href="/wiki/How_to_check_if_a_process_crashed" title="How to check if a process crashed"> How to check if a process crashed </a> for the...</p> <p><b>New page</b></p><div>{| border=&quot;1&quot;<br /> |-<br /> ! '''Problem Summary'''<br /> | How to analyze the core file?<br /> |-<br /> ! '''Error Message'''<br /> | N/A.<br /> |-<br /> ! '''Where to find'''<br /> | Refer to [[ How to check if a process crashed ]] for the location of the core dumps and how to collect them.<br /> |-<br /> ! '''Recommended Action'''<br /> |<br /> * Copy the dump to a machine running similar CCX version.<br /> * run 'gdb -c &lt;core file path&gt; &lt;exe path&gt;' (exe path is the path of the service executable)<br /> ** Executable name would be part of the dump file name (core.19841.6.'''UCCX_Engine'''.1267009557)<br /> ** Executable file path of a few CCX services<br /> *** Engine : /opt/cisco/uccx/bin/UCCX_Engine<br /> *** CVD : /opt/cisco/uccx/bin/UCCX_Cvd<br /> *** etc<br /> * Output of gdb would be something similar<br /> gdb -c /var/log/active/core/core.19841.6.UCCX_Engine.1267009557 /opt/cisco/uccx/bin/UCCX_Engine<br /> ...<br /> ...<br /> Loaded symbols for /usr/local/thirdparty/java/jdk1.6.0_17/jre/lib/i386/libnio.so<br /> Reading symbols from /opt/cisco/uccx/lib/libdriverManager.so...done.<br /> Loaded symbols for /opt/cisco/uccx/lib/libdriverManager.so<br /> #0 0x008037a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2<br /> (gdb)<br /> * run backtrace 'bt' command for the full stack trace<br /> (gdb) bt<br /> #0 0x008037a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2<br /> #1 0x0025b825 in raise () from /lib/tls/libc.so.6<br /> #2 0x0025d289 in abort () from /lib/tls/libc.so.6<br /> #3 0x0102fb9f in os::abort () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #4 0x01152b81 in VMError::report_and_die () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #5 0x01153771 in crash_handler () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #6 &lt;signal handler called&gt;<br /> #7 0x01009d42 in methodOopDesc::name_and_sig_as_C_string () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #8 0x00dec813 in frame::print_on_error () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #9 0x01152107 in VMError::report () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #10 0x01152aba in VMError::report_and_die () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #11 0x010363ac in JVM_handle_linux_signal () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #12 0x01032624 in signalHandler () from /usr/local/thirdparty/java/j2sdk/jre/lib/i386/server/libjvm.so<br /> #13 &lt;signal handler called&gt;<br /> #14 0x05a368e1 in '''Java_com_cisco_alarmutil_GenericAlarmJNI_sendAlarmwithDataType'''<br /> (env=0x74732c6d, obj=0x3d657461, message=0x54554853, messageParams=0x4e574f44,<br /> _catalogID=0x32202c5d) at /usr/lib/gcc/i386-redhat-linux/3.4.6/include/jni.h:1384<br /> * Report to DE and provide the stack trace and the core dump file.<br /> * DE would debug the problematic code reported in the stack trace.<br /> <br /> |-<br /> ! '''Release'''<br /> | Release 8.0(1) <br /> |-<br /> ! '''Associated CDETS #'''<br /> | NA<br /> |-<br /> |}</div>

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