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Date:      Tue, 29 Oct 2002 15:19:36 -0700
From:      Nate Williams <nate@yogotech.com>
To:        Clive Lin <clive@tongi.org>
Cc:        Nate Williams <nate@yogotech.com>, Bill Huey <billh@gnuppy.monkey.org>, freebsd-java@FreeBSD.ORG
Subject:   Re: awt app always abort when exit using hotspot vm under STABLE
Message-ID:  <15807.2424.779969.97960@emerger.yogotech.com>
In-Reply-To: <20021029221404.GA6350@epaper.eslitebooks.com>
References:  <3DB61145.8050207@mail.gddsn.org.cn> <20021028081346.GA11956@gnuppy.monkey.org> <20021029202721.GA5842@epaper.eslitebooks.com> <15806.61634.620588.347335@emerger.yogotech.com> <20021029221404.GA6350@epaper.eslitebooks.com>

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> > >     and malloc.conf symlink'd to aj, I can run every graphic enabled
> > > java app(let)s successfully. Even http://go.icq.com (which is a applet
> > > icq client) and vncviewer applet work without any glitch. If I rm
> > > /etc/malloc.conf, something like this happens immediately:
> > 
> > Is that 'aj' or 'AJ'?  Can you play with the options, and try 'A', or
> 
> It's 'aj'. 'AJ' is the default behavior. 'aj' disables them.
> 
> Yes, only 'j' without 'a' will work.
> 
> > possibly 'J'?  (I'm guessing you could try 'J' which should work.  If
> > not, then knowing which options works and which don't would certainly
> > help debugging.)
> 
> Alas, 'J' doesn't work though.

Ok, so 'Aj' should work, right?  Can you try that.

Ok, here "might" be the backtrace:
> 
> (gdb) bt
> #0  0x2812b3cb in sigprocmask () from /usr/lib/libc.so.5
> #1  0x2807bcad in green_sigprocmask (how=3, set=0x2814e428, oset=0x0)
>     at ../../../../src/solaris/hpi/green_threads/src/signals.c:617
> #2  0x2807bcdc in _sigprocmask (how=3, set=0x2814e428, oset=0x0)
>     at ../../../../src/solaris/hpi/green_threads/src/signals.c:631
> #3  0x280ba6e8 in siglongjmp () from /usr/lib/libc.so.5
> #4  0x2807a0fb in queueWait (mid=0x804d3e0, q=0x804d3f8)
>     at ../../../../src/solaris/hpi/green_threads/src/monitor_md.c:205
> #5  0x2807ac30 in sysMonitorWait (self=0x8054080, mid=0x804d3e0, millis=-1)
>     at ../../../../src/solaris/hpi/green_threads/src/monitor_md.c:593
> #6  0x28078553 in poll (fds=0x8288540, nfds=1, timeout=-1)
>     at ../../../../src/solaris/hpi/green_threads/src/iomgr.c:1934
> #7  0x2d8a9516 in _XWaitForReadable () from /usr/X11R6/lib/libX11.so.6
> #8  0x2d8aa22f in _XRead () from /usr/X11R6/lib/libX11.so.6
> #9  0x2d8aad73 in _XReply () from /usr/X11R6/lib/libX11.so.6
> #10 0x2d89ca3d in XOpenDisplay () from /usr/X11R6/lib/libX11.so.6
> #11 0x2d445ce2 in awt_init_Display (env=0x8054004, this=0xbfbfde28)
>     at ../../../src/solaris/native/sun/awt/awt_GraphicsEnv.c:386
> #12 0x2d445f0c in Java_sun_awt_X11GraphicsEnvironment_initDisplay (
>     env=0x8054004, this=0xbfbfde28)
>     at ../../../src/solaris/native/sun/awt/awt_GraphicsEnv.c:449
> #13 0x281f0501 in args_done ()
>    from /usr/local/jdk1.3.1/jre/lib/i386/classic/libjvm_g.so
> #14 0x2819d32c in invokeJNISynchronizedNativeMethod (o=0x28ef2228, 
>     mb=0x8289720, args_size=0, ee=0x8054004)
>     at ../../../src/share/javavm/runtime/classruntime.c:578
> #15 0x2819d5ca in invokeLazyNativeMethod (o=0x28ef2228, mb=0x8289720, 
>     args_size=0, ee=0x8054004)
>     at ../../../src/share/javavm/runtime/classruntime.c:680
> #16 0x281b7861 in ExecuteJava_C (initial_pc=0xbfbfe44c "", ee=0x8054004)
>     at ../../../src/share/javavm/runtime/executeJava.c:1579
> #17 0x281aa067 in do_execute_java_method_vararg (ee=0x8054004, obj=0x28ef2228, 
>     method_name=0x804d6c8 "<clinit>", method_signature=0x8055258 "()V", 
>     mb=0x828a130, isStaticCall=TRUE, args=0xbfbfe4e0 "", otherBits=0x0, 
>     shortFloats=FALSE) at ../../../src/share/javavm/runtime/interpreter.c:573
> #18 0x281a9c3d in do_execute_java_method (ee=0x8054004, obj=0x28ef2228, 
>     method_name=0x0, signature=0x0, mb=0x828a130, isStaticCall=TRUE)
>     at ../../../src/share/javavm/runtime/interpreter.c:427
> #19 0x2819e01a in RunStaticInitializers (cb=0x28ef2228)
>     at ../../../src/share/javavm/runtime/classruntime.c:1001
> #20 0x2819e204 in InitClass (cb=0x28ef2228)
>     at ../../../src/share/javavm/runtime/classruntime.c:1076
> #21 0x2819c0a6 in FindClassFromClassLoader2 (ee=0x8054004, 
>     name=0xbfbfe6f8 "sun/awt/X11GraphicsEnvironment", resolve=TRUE, 
>     loader=0x0, throwError=FALSE, pd=0x0)
>     at ../../../src/share/javavm/runtime/classresolver.c:2176
> #22 0x2819bd2b in FindClassFromClassLoader (ee=0x8054004, 
>     name=0xbfbfe6f8 "sun/awt/X11GraphicsEnvironment", resolve=TRUE, 
>     loader=0x0, throwError=FALSE)
>     at ../../../src/share/javavm/runtime/classresolver.c:2056
> #23 0x281cfcc3 in JVM_FindClassFromClassLoader (env=0x8054004, 
>     name=0xbfbfe6f8 "sun/awt/X11GraphicsEnvironment", init=1 '\001', 
>     loader=0x0, throwError=0 '\0')
>     at ../../../src/share/javavm/runtime/jvm.c:143
> #24 0x2c35fb4e in Java_java_lang_Class_forName0 (env=0x8054004, 
>     this=0xbfbfe810, classname=0x8059228, initialize=1 '\001', loader=0x0)
>     at ../../../src/share/native/java/lang/Class.c:120
> #25 0x281f0501 in args_done ()
>    from /usr/local/jdk1.3.1/jre/lib/i386/classic/libjvm_g.so
> #26 0x2819d140 in invokeJNINativeMethod (o=0x28eda150, mb=0x80937cc, 
>     args_size=3, ee=0x8054004)
>     at ../../../src/share/javavm/runtime/classruntime.c:489
> #27 0x281b7861 in ExecuteJava_C (initial_pc=0xbfbfedf0 "", ee=0x8054004)
>     at ../../../src/share/javavm/runtime/executeJava.c:1579
> #28 0x281bbde4 in jni_Invoke (env=0x8054004, self=0x8059074, 
>     methodID=0x81e1e0c, pushArguments=0x281bb788 <jni_PushArgumentsVararg>, 
>     args=0xbfbfee8c, info=778) at ../../../src/share/javavm/runtime/jni.c:774
> #29 0x281bec19 in jni_CallStaticVoidMethodV (env=0x8054004, clazz=0x8059074, 
>     methodID=0x81e1e0c, args=0xbfbfeecc "|\220\005\b")
>     at ../../../src/share/javavm/runtime/jni.c:1947
> #30 0x281c9016 in checked_jni_CallStaticVoidMethod (env=0x8054004, 
>     cls=0x8059074, methodID=0x81e1e0c)
>     at ../../../src/share/javavm/runtime/check_jni.c:741
> #31 0x08049356 in main (argc=0, argv=0xbfbff79c)
>     at ../../../../src/share/bin/java.c:323
> #32 0x08048bbc in _start ()
> 
> Any hints how to get the backtrack in modern fashion ?

The above should be helpful.  W/out source, the above is the best you can do.


Nate

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