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Date:      Sat, 26 Oct 2002 20:48:30 -0400
From:      Michael E Mercer <mmercer@nc.rr.com>
To:        Greg Lewis <glewis@eyesbeyond.com>
Cc:        freebsd-java@freebsd.org
Subject:   Re: LimeWire crash gdb information
Message-ID:  <3DBB37DE.E6CF796F@nc.rr.com>
References:  <3DBAE791.27A93619@nc.rr.com> <20021027083816.B10962@misty.eyesbeyond.com>

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All,

If there is anything else I can do, just let me know....

Here is the trace from java_g:


gdb /usr/local/jdk1.3.1/jre/bin/i386/green_threads/java_g java_g.core
GNU gdb 4.18 (FreeBSD)
Copyright 1998 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-unknown-freebsd"...Deprecated bfd_read called at
/usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in
elfstab_build_psymtabs
Deprecated bfd_read called at
/usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in
fill_symbuf

Core was generated by `java_g'.
Program terminated with signal 6, Abort trap.
Reading symbols from
/usr/local/jdk1.3.1/jre/lib/i386/green_threads/libhpi_g.so...done.
Reading symbols from /usr/lib/libc.so.4...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/classic/libjvm_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libverify_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libjava_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libzip_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libnet_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libawt_g.so...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libmlib_image_g.so...done.
Reading symbols from /usr/X11R6/lib/libXm.so.3...done.
Reading symbols from /usr/X11R6/lib/libXp.so.6...done.
Reading symbols from /usr/X11R6/lib/libXt.so.6...done.
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Reading symbols from /usr/X11R6/lib/libSM.so.6...done.
Reading symbols from /usr/X11R6/lib/libICE.so.6...done.
Reading symbols from /usr/X11R6/lib/libXtst.so.6...done.
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Reading symbols from /usr/X11R6/lib/libXmu.so.6...done.
Reading symbols from /usr/X11R6/lib/libXThrStub.so.6...done.
Reading symbols from /usr/local/jdk1.3.1/jre/lib/i386/libfontmanager_g.so...done.
Reading symbols from /usr/lib/libstdc++.so.3...done.
Reading symbols from /usr/X11R6/lib/X11/locale/common/xlcDef.so.2...done.
Reading symbols from /usr/X11R6/lib/X11/locale/common/ximcp.so.2...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0  0x280b8b74 in kill () from /usr/lib/libc.so.4
(gdb) where
#0  0x280b8b74 in kill () from /usr/lib/libc.so.4
#1  0x280f9c4d in abort () from /usr/lib/libc.so.4
#2  0x281765b9 in Abort () at ../../../src/share/javavm/runtime/interpreter.c:1449
#3  0x281b3e95 in panic (format=0x2807df80 "\"%s\", line %d: assertion failure\n")
    at ../../../src/share/javavm/runtime/util.c:126
#4  0x28076d28 in socket (domain=2, type=2, protocol=0)
    at ../../../../src/solaris/hpi/green_threads/src/iomgr.c:2360
#5  0x280c96f8 in res_send () from /usr/lib/libc.so.4
#6  0x280ccd21 in res_query () from /usr/lib/libc.so.4
#7  0x280cd1fc in res_querydomain () from /usr/lib/libc.so.4
#8  0x280ccf3e in res_search () from /usr/lib/libc.so.4
#9  0x280d8ec8 in _gethostbydnsname () from /usr/lib/libc.so.4
#10 0x280d79b4 in gethostbyname2 () from /usr/lib/libc.so.4
#11 0x280d7931 in gethostbyname () from /usr/lib/libc.so.4
#12 0x2d4d48ba in gethostbyname_r (name=0x853b6d0 "www.paonet.org", hptr=0x2dec7968,
    buf=0x2dec7564 "arch.gif", buflen=1024, h_errnop=0x2dec755c)
    at ../../../src/solaris/native/java/net/InetAddressImpl.c:340
#13 0x2d4d4529 in Java_java_net_InetAddressImpl_lookupAllHostAddr (env=0x8880e04,
this=0x2dec79d0,
    host=0x8acd3a8) at ../../../src/solaris/native/java/net/InetAddressImpl.c:193
#14 0x28177768 in invoke_O_O (o=0x28eb1b78, mb=0x826699c, args_size=2, ee=0x8880e04)
    at ../../../build/bsd-i386/tmp/java/java.lang/jvm/obj_g/invokers.c:555
#15 0x28183126 in ExecuteJava_C (initial_pc=0x2dec7ee8
"Ö\r\001±,\\\020(@}\a(ßB\034(",
    ee=0x8880e04) at ../../../src/share/javavm/runtime/executeJava.c:1579
#16 0x28174982 in do_execute_java_method_vararg (ee=0x8880e04, obj=0x28e6b798,
    method_name=0x8055b38 "run", method_signature=0x8055258 "()V", mb=0x0,
isStaticCall=FALSE,
    args=0x2dec7f70
"\200\016\210\b\004\016\210\b\230\177ì-')\e(l)\e(\004\016\210\b¸\177ì-Ì)\e(\230·æ(\004\016\210\b¸\177ì-½)\e(l)\e(è\177ì-\034Ì\n(\003",
otherBits=0x0, shortFloats=FALSE)
    at ../../../src/share/javavm/runtime/interpreter.c:573
#17 0x28174178 in execute_java_dynamic_method (ee=0x8880e04, obj=0x28e6b798,
    method_name=0x281c3ea0 "run", signature=0x281c42de "()V")
    at ../../../src/share/javavm/runtime/interpreter.c:288
#18 0x2819fbc8 in ThreadRT0 (p=0x28e6b798) at
../../../src/share/javavm/runtime/jvm.c:2101
#19 0x281b29cc in saveStackBase (args=0x2819fb74)
    at ../../../src/share/javavm/runtime/threads.c:139
#20 0x2807af39 in start_func (func=0x281b296c <saveStackBase>, args=0xbfbfd998)
    at ../../../../src/solaris/hpi/green_threads/src/threads_md.c:351
#21 0x0 in ?? ()
(gdb)


Greg Lewis wrote:

> On Sat, Oct 26, 2002 at 03:05:53PM -0400, Michael E Mercer wrote:
> > Hello peoples,
> >
> > I have definitely fell in over my head... I loaded java and java.core in gdb and
> >
> > typed "where"
> >
> > Now I have absolutely no idea what to do now.
> >
> > I would love to help but definitely need some guidance...
>
> Since you can now get a core dump with java_g, try examining the core
> dump from that, you'll find the trace to be much more useful (it will
> include line numbers, etc.).
>
> I'd like to get a look at whatever trace that produces.
>
> --
> Greg Lewis                          Email   : glewis@eyesbeyond.com
> Eyes Beyond                         Web     : http://www.eyesbeyond.com
> Information Technology              FreeBSD : glewis@FreeBSD.org
>
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