I've got a core dump in my weblogic home directory, which i have tried to debug by initiating savecore from /etc/init.d/savecore start
but savecore failed to create the two files, that is vmcore.n and vmunix.n.
savecore is enable on my server to save vmcore and vmunix in /var/crash/hostname
1)... (4 Replies)
MY friends:
my program under sco unix have a problem?
it create a core dump file on the path when execute program ,
but i can't find the error of the C program ,i don't know how to
see the error about my program use core, please help me
or give me some suggest and what tools can use... (1 Reply)
Hi All
I am new for this forum. I have a core file by using gdb and bt cmd I got the function name but I want to the exact cause of the core dump because of I can not reproduse the binary so if any one know the cmd plz plz plz let me know. (0 Replies)
how to view core dumped file using gdb and how to extract information from the coredumped file.can we get similar information from the other utilites like strace or ptrace. (2 Replies)
Hi ,
I want to read core dump file on AIX5.3. While i am trying to use following commands, i am getting only few lines of information.
ux201p3:e46123> dbx capsWrkstnMgr core
Type 'help' for help.
reading symbolic information ...
Segmentation fault in malloc_common.extend_brk at... (1 Reply)
my progrme complaints 'Segmentation fault'.
How to let it print 'Segmentation fault(core dumped)' and generate core dump file?
$ulimit
unlimited (22 Replies)
Hi Guys,
I was wondering if somebody could give me a link to a very good source of information or document about core dump process and How to's about it. I have also googled it and found some articles myself.
Thanks
Messi (1 Reply)
Hi guys,
just want to know which core file pattern is best to set for core dumps:
1) per-process file name pattern
or
2) global file name pattern.
I will really appreciate an explanation why the chosen one is better.
Thanks a lot guys. (2 Replies)
Discussion started by: cjashu
2 Replies
LEARN ABOUT MOJAVE
jstack
jstack(1) General Commands Manual jstack(1)NAME
jstack - stack trace
SYNOPSIS
jstack [ option ] pid
jstack [ option ] executable core
jstack [ option ] [server-id@]remote-hostname-or-IP
DESCRIPTION
jstack prints Java stack traces of Java threads for a given Java process or core file or a remote debug server. For each Java frame, the
full class name, method name, 'bci' (byte code index) and line number, if available, are printed. With the -m option, jstack prints both
Java and native frames of all threads along with the 'pc' (program counter). For each native frame, the closest native symbol to 'pc', if
available, is printed. C++ mangled names are not demangled. To demangle C++ names, the output of this command may be piped to c++filt.
NOTE - This utility is unsupported and may or may not be available in future versions of the J2SE SDK. jstack is not currently available
on Windows platforms or on the Linux Itanium platform.
PARAMETERS
Options are mutually exclusive. Option, if used, should follow immediately after the command name.
pid process id for which the stacktrace is to be printed. The process must be a Java process. To get a list of Java processes
running on a machine, jps may be used.
executable Java executable from which the core dump was produced.
core core file for which the stack trace is to be printed.
remote-hostname-or-IP
remote debug server's (see jsadebugd) hostname or IP address.
server-id optional unique id, if multiple debug servers are running on the same remote host.
OPTIONS -m prints mixed mode (both Java and native C/C++ frames) stack trace.
-h Prints a help message.
-help Prints a help message.
SEE ALSO pstack(1) c++filt(1)jps(1)jsadebugd(1)KNOWN BUGS
Mixed mode stack trace, the -m option, does not work with the remote debug server.
13 June 2004 jstack(1)