Bug 30799

Summary:

Core dump with J2SDK 1.4.1_01 in java.util.zip.ZipFile.getNextEntry

Product:

[Eclipse Project] JDT

Reporter:

Jochen Hiller <jochen.hiller>

Component:

Core

Assignee:

JDT-Core-Inbox <jdt-core-inbox>

Status:

RESOLVED WONTFIX

QA Contact:

Severity:

normal

Priority:

Version:

2.1

Target Milestone:

2.1 M5

Hardware:

OS:

Windows NT

Whiteboard:

Attachments:

Description	Flags
Sample core dump log	none
Sample of core dump log	none
Another sample	none
Another sample	none
Last sample	none

Description Jochen Hiller

2003-02-03 04:32:19 EST

Hallo,

I got some core dumps using Eclipse 2.1 M4 and jdk 1.4.1_01 in
  java.util.zip.ZipFile.getNextEntry

Changing back to JDK 1.3.1_06 will solve the problem.

Bye, Jochen

I will attach the log files.

Comment 1 Jochen Hiller

2003-02-03 04:35:31 EST

Created attachment 3266 [details]
Sample core dump log

Comment 2 Jochen Hiller

2003-02-03 04:36:57 EST

Created attachment 3267 [details]
Sample of core dump log

Comment 3 Philipe Mulet

2003-02-03 04:37:34 EST

Feels like a VM problem.

Comment 4 Jochen Hiller

2003-02-03 04:39:20 EST

Created attachment 3268 [details]
Another sample

Comment 5 Jochen Hiller

2003-02-03 04:43:13 EST

Created attachment 3269 [details]
Another sample

Comment 6 Jochen Hiller

2003-02-03 04:43:39 EST

Created attachment 3270 [details]
Last sample

Comment 7 Philipe Mulet

2003-02-03 10:14:32 EST

As I said, this is a VM bug, there is nothing we can do, unless I am missing 
something.

Closing

Comment 8 Klaus Halfmann

2003-02-10 02:43:42 EST

I originally posted this bug to 
http://developer.java.sun.com/developer/bugParade/index.html
with Review ID: 164769
but I cant find any trace of it. I assume this Bug will appear
when two threads (eplipse + compiler ?) access the same zip/jar-file.

The bug happens when recompiling some larger amount of files.

Perhaps somone from the eclipse team could reproduce the bug and
track it down to some reasonable small example and then report it
to sun. Since Im not an eclipse developer I wont be able to do so.

klaus.halfmann@bauer-partner.de

Comment 9 Philipe Mulet

2003-02-10 09:26:03 EST

As said earlier this is a Sun bug, not an Eclipse bug. Closing

As for filling some PR to Sun, any multi-threaded Zip access would reproduce it 
(no need for having Eclipse to demonstrate it), btw Eclipse sources are 
available if you really need them to narrow it down. You don't need to be a 
developper to get Eclipse, we are open source.
Good luck !