Return-Path: Delivered-To: apmail-jakarta-tomcat-dev-archive@www.apache.org Received: (qmail 88283 invoked from network); 10 Nov 2004 15:30:50 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 10 Nov 2004 15:30:50 -0000 Received: (qmail 91824 invoked by uid 500); 10 Nov 2004 15:30:38 -0000 Delivered-To: apmail-jakarta-tomcat-dev-archive@jakarta.apache.org Received: (qmail 91725 invoked by uid 500); 10 Nov 2004 15:30:37 -0000 Mailing-List: contact tomcat-dev-help@jakarta.apache.org; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Help: List-Post: List-Id: "Tomcat Developers List" Reply-To: "Tomcat Developers List" Delivered-To: mailing list tomcat-dev@jakarta.apache.org Received: (qmail 91711 invoked by uid 99); 10 Nov 2004 15:30:37 -0000 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=NO_REAL_NAME X-Spam-Check-By: apache.org Received: from [192.18.33.10] (HELO exchange.sun.com) (192.18.33.10) by apache.org (qpsmtpd/0.28) with SMTP; Wed, 10 Nov 2004 07:30:37 -0800 Received: (qmail 20059 invoked by uid 50); 10 Nov 2004 15:30:35 -0000 Date: 10 Nov 2004 15:30:35 -0000 Message-ID: <20041110153035.20058.qmail@nagoya.betaversion.org> From: bugzilla@apache.org To: tomcat-dev@jakarta.apache.org Cc: Subject: DO NOT REPLY [Bug 32154] New: - Java Core dump X-Virus-Checked: Checked X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT . ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=32154 Java Core dump Summary: Java Core dump Product: Tomcat 4 Version: 4.0 Beta 1 Platform: Other OS/Version: AIX Status: NEW Severity: Blocker Priority: Other Component: Catalina AssignedTo: tomcat-dev@jakarta.apache.org ReportedBy: rengach@us.ibm.com Hi, We are running a java wrapper (that calls a c++ program) through a webservice. This webservice runs on tomcat4.1.30. With a button click on the browser, we send a request to the webservice to run that program. Webservice instantiates this wrapper and keeps a handle to do monitoring stuff. Program itself is processing around 120K + documents from DB2. The problem that we have is, whenever we process 120k+ docs, tomcat crashes with a core dump towards the end of 120k. But, when i run that java wrapper(c++ thing) stand alone on the same machine, it runs perfectly fine. So, I tried few things like, increasing the memory (using Xms Xmx switches), making more swap space in the filesystem for tomcat and db2, increased the memory limit for the process/userid from aix level etc., Im still seeing the core dump. Here's the first few lines from the core dump: SIGSEGV received at 0xd4b474d8 in . Processi ng terminated. Current Thread Details ---------------------- "ControllerMain" sys_thread_t:0x3571FE48 ----- Native Stack ----- unavailable - iar 0x0 not in text area ------------------------------------------------------------------------ can somebody help here ? If you need more information, please let me know. Thanks. Venkatesh --------------------------------------------------------------------- To unsubscribe, e-mail: tomcat-dev-unsubscribe@jakarta.apache.org For additional commands, e-mail: tomcat-dev-help@jakarta.apache.org