Return-Path: Delivered-To: apmail-tomcat-dev-archive@www.apache.org Received: (qmail 50616 invoked from network); 9 Jun 2008 08:45:41 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 9 Jun 2008 08:45:41 -0000 Received: (qmail 3959 invoked by uid 500); 9 Jun 2008 08:45:37 -0000 Delivered-To: apmail-tomcat-dev-archive@tomcat.apache.org Received: (qmail 3902 invoked by uid 500); 9 Jun 2008 08:45:37 -0000 Mailing-List: contact dev-help@tomcat.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Tomcat Developers List" Delivered-To: mailing list dev@tomcat.apache.org Received: (qmail 3891 invoked by uid 99); 9 Jun 2008 08:45:37 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jun 2008 01:45:37 -0700 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [72.14.204.236] (HELO qb-out-0506.google.com) (72.14.204.236) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jun 2008 08:44:45 +0000 Received: by qb-out-0506.google.com with SMTP id c8so551766qbc.39 for ; Mon, 09 Jun 2008 01:45:01 -0700 (PDT) Received: by 10.142.99.21 with SMTP id w21mr1333151wfb.108.1213001101358; Mon, 09 Jun 2008 01:45:01 -0700 (PDT) Received: by 10.142.131.13 with HTTP; Mon, 9 Jun 2008 01:45:01 -0700 (PDT) Message-ID: <1f3854d50806090145h73c3e5e5yf5237d88425f1812@mail.gmail.com> Date: Mon, 9 Jun 2008 10:45:01 +0200 From: "Quintin Beukes" Sender: quintin@skywalk.co.za To: "Tomcat Developers List" Subject: Re: An unexpected error has been detected by HotSpot Virtual Machine In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1f3854d50806090031w170c1ad6o3e9bc80d11a0bd0f@mail.gmail.com> X-Google-Sender-Auth: c7bf9677b70eb2a8 X-Virus-Checked: Checked by ClamAV on apache.org Even if there is such a problem, the JVM should never crash. The JVM crashing means tomcat did something the triggered a bug in the JVM. Even overwritting/reading on buffers should be safe, since the JVM should catch it and throw an exception. On Mon, Jun 9, 2008 at 9:43 AM, Edward J. Yoon wrote: > Thank you very much for your nice advice. > Then, Is there no related with the reduction of tomcat number? > > Thanks, > Edward. > > On Mon, Jun 9, 2008 at 4:31 PM, Quintin Beukes wrote: >> Ouch. Rub it, will let the pain go away quicker. >> >> It's copying a too large byte string into a too small buffer. >>> # C [libc.so.6+0x68de6] strcpy+0x26 >> >> This is definitely a JVM bug. Are you running a beta JVM -> >> 1.5.0_06-b05? I might be mistaken, but I've never noticed the b at the >> b05 at the end of any of them. Try upgrading it and confirm that it's >> still there. >> >> Q >> >> On Mon, Jun 9, 2008 at 9:25 AM, Edward J. Yoon wrote: >>> Hi community, >>> >>> I got "An unexpected error has been detected by HotSpot Virtual >>> Machine" when i reduce the number of Tomcat server 3 to 1. >>> >>> # >>> # An unexpected error has been detected by HotSpot Virtual Machine: >>> # >>> # SIGSEGV (0xb) at pc=0x00497de6, pid=10535, tid=1726987184 >>> # >>> # Java VM: Java HotSpot(TM) Server VM (1.5.0_06-b05 mixed mode) >>> # Problematic frame: >>> # C [libc.so.6+0x68de6] strcpy+0x26 >>> # >>> # An error report file with more information is saved as hs_err_pid10535.log >>> # >>> # If you would like to submit a bug report, please visit: >>> # http://java.sun.com/webapps/bugreport/crash.jsp >>> # >>> >>> Have Anyone experience this? >>> >>> -- >>> Best regards, >>> Edward J. Yoon, >>> http://blog.udanax.org >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org >>> For additional commands, e-mail: dev-help@tomcat.apache.org >>> >>> >> >> >> >> -- >> Quintin Beukes >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org >> For additional commands, e-mail: dev-help@tomcat.apache.org >> >> > > > > -- > Best regards, > Edward J. Yoon, > http://blog.udanax.org > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org > For additional commands, e-mail: dev-help@tomcat.apache.org > > -- Quintin Beukes --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org For additional commands, e-mail: dev-help@tomcat.apache.org