as someone else mentioned, these types of seg fault errors have been the
result of database drivers in the past. Specifically, using native
drivers.
I am not using any native drivers.
I am aware of this type of behavior occuring with other drivers like JMS
that wrap native code. Make sure your database driver isn't the cause.
Try using a third party pure java jdbc driver and see if the same
behavior occurs. As the error messages states, something outside the VM
caused the seg fault.
Not exactly, the segfault occurs in a routine outside the VM but it is hard to know what causes the memory corruption.
good luck.
peter
jean-frederic clere <[EMAIL PROTECTED]> wrote: Clere, Jean-Frederic wrote:
Jeff Rogers wrote:
Hello,
I hate to post this to the dev list, but we need consulting help. I have no idea where to look for reputable Tomcat consulting.
We are at our wits end and ready to make the jump to commercial software due to a "signal 11" crashing problem with our Tomcat
servers.
"signal 11" are normaly problems in the JVM's. Which java version are you using?
BTW: I have tried to "overload" TC and I have got: ++++ An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x40098aa6 Function name=malloc Library=/lib/libc.so.6
Current Java thread:
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:85)
at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.ja
va:767)
at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalIn
putBuffer.java:428)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:56
9)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java
+++
That is with JVM 1.3.1_03... and 4.1.24.
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