Re: java/4005: ObjectOutputStream segfaults

["Scott G. Miller" <scgmille@indiana.edu>]

The following reply was made to PR java/4005; it has been noted by GNATS.

From: "Scott G. Miller" <scgmille@indiana.edu>
To: Tom Tromey <tromey@redhat.com>
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: java/4005: ObjectOutputStream segfaults
Date: Mon, 20 Aug 2001 11:33:01 -0700

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 On Mon, Aug 20, 2001 at 12:36:18PM -0600, Tom Tromey wrote:
 > >>>>> ">" =3D=3D scgmille  <scgmille@freenetproject.org> writes:
 >=20
 > >> When executing a gcj compiled program that writes
 > >> many objects to a FileOutputStream through ObjectOutputStream,
 > >> a segmentation fault occurs.
 >=20
 > Could you send us a stack trace?  Be sure to CC gcc-gnats, so that the
 > trace ends up in the PR.
 
 Here is an abbreviated stack trace, the last two methods (writeFields,
 writeObject) continue for a couple thousand frames.
 
 #0  0x4040f9e2 in GC_clear_stack () from /usr/lib/libgcjgc.so.1
 #1  0x40409ff2 in GC_gcj_malloc () from /usr/lib/libgcjgc.so.1
 #2  0x402445c6 in _Jv_AllocObj(int, java::lang::Class*) ()
    from /usr/lib/libgcj.so.2
 #3  0x40155793 in _Jv_NewPrimArray () from /usr/lib/libgcj.so.2
 #4  0x401735a8 in java::lang::Throwable::fillInStackTrace() ()
    from /usr/lib/libgcj.so.2
 #5  0x40187604 in java::lang::Throwable::Throwable() ()
    from /usr/lib/libgcj.so.2
 #6  0x4017e14c in java::lang::Exception::Exception() ()
    from /usr/lib/libgcj.so.2
 #7  0x401814e8 in
   java::lang::NoSuchMethodException::NoSuchMethodException() ()
    from /usr/lib/libgcj.so.2
 #8  0x4016b4ee in
   java::lang::Class::getDeclaredMethod(java::lang::String*,
   JArray<java::lang::Class*>*) () from /usr/lib/libgcj.so.2
 #9  0x40196451 in
   java::io::ObjectOutputStream::writeObject(java::lang::Object*) () from
   /usr/lib/libgcj.so.2
 #10 0x40197a1b in
   java::io::ObjectOutputStream::writeFields(java::lang::Object*,
   JArray<java::io::ObjectStreamField*>*, bool) () from
 /usr/lib/libgcj.so.2
 #11 0x401962a6 in
   java::io::ObjectOutputStream::writeObject(java::lang::Object*) () from
   /usr/lib/libgcj.so.2
 
 
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