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Bug 120908

Summary:	Profile Agent on remote system crashes VM when getting snapshot
Product:	profiler	Reporter:	joe_h5 <joe_h5>
Component:	Base	Assignee:	issues@profiler <issues>
Status:	VERIFIED DUPLICATE
Severity:	blocker
Priority:	P3
Version:	5.x
Hardware:	All
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	JRE 1.5u13 VM error file

Description joe_h5 2007-11-01 22:55:39 UTC

While profiling a remote application running JRE 1.5u13 with Netbeans 5.5.1 Profile Agent library on Linux version 2.6.7
(gcc version 3.2.2) and after Netbeans 5.5.1 Profiler has attached to the target, taking snapshots will crash the target
VM. It may happen on the first, second or third time a snapshot is taken.  I have never been able to get past the third
snapshot.

Comment 1 joe_h5 2007-11-01 22:56:57 UTC

Created attachment 52321 [details]
JRE 1.5u13 VM error file

Comment 2 Jiri Sedlacek 2007-11-02 00:38:30 UTC

Could you please also attach IDE logfile (messages.log) and profiled application log/console output if possible?

Comment 3 Jiri Sedlacek 2007-11-02 00:41:34 UTC

If you are trying to take memory snapshot, then this may be a duplicate of Issue 62919 - if so, please try the 
workaround described in that issue (run profiled application with -Xnoclassgc).

Comment 4 joe_h5 2007-11-02 15:35:23 UTC

Disabling class GC seems to be working.  Not sure why though. As far as I can tell, our Java application is not
dynamically managing classes.

*** This issue has been marked as a duplicate of 62919 ***

Comment 5 Alexander Kouznetsov 2007-11-09 22:23:33 UTC

Verified duplicate