Bug #17020 Updated: Servlet sapi native code problems

ID: 17020 Updated by: henrik.hermansson@hem.passagen.se Reported By: mark@tapinternet.com Status: Open Bug Type: Servlet related Operating System: Linux - 2.4.18 PHP Version: 4.2.0 New Comment: Thanks Mark! I followed your instructions and its way better. No crasch yet. I am now able to run phpBB under Tomcat (with custom authorization using servlet filters). Still, something tells me the bugs are still there, just not as easy to provoke... PHP 4.2.1 + Tomcat 4.0.4 + Java 1.4.0 (Linux 2.4.7) Previous Comments: ------------------------------------------------------------------------ [2002-07-12 17:17:07] mark@tapinternet.com Compiling with --enable-debug and the CFLAG -g3 seems to make the servlet SAPI a lot more stable. add --enable-debug to your configure script. And export an environment variable CFLAGS before you configure. export CFLAGS ="-O3 -mcpu=i686 -march=i686 -malign-functions=4 -pthread -g3 -Wall -DZTS -prefer-pic" Make sure that INLINE_CFLAGS is set to this in the Zend/Makefile and the TSRM/Makefile. If not, just change them and remake. You might have to remove libphp4.so and sapi/servlet/phpsrvlt.jar to make sure the recompile works properly. Copy the phpsrvlt.jar back to your tomcat shared/lib/ folder and re run tomcat. Now, every php page you hit you should see this on the command line: fopen_wrappers.c(656) : Freeing 0x084E2DE8 (41 bytes), script=- servlet.c(334) : Freeing 0x0822EF30 (4 bytes), script=- If you see this, you know you're good to go. Hopefully the servlet SAPI will improve stability with ZE2. I just got this working for more than 10 requests, so email me if you need any help. Seems rock solid so far. ------------------------------------------------------------------------ [2002-07-12 13:48:23] mark@tapinternet.com latest php-4.2.1 latest tomcat-4.1.7 sun jvm 1.4.0 After running any php script about 10 times, the whole tomcat server dies with output like the following. All signals originatre from zend_hash.c from various functions including zend_hash_rehash() and zend_hash_index_update_or_next_insert() An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x4CB77EEB Function=zend_hash_index_update_or_next_insert+0x2B Library=/usr/local/php-servlet/lib/php/libphp4.so Current Java thread: at net.php.reflect.setResultFromObject(Native Method) at net.php.reflect.setResult(reflect.java:105) at net.php.servlet.readCookies(servlet.java:93) at net.php.servlet.send(Native Method) at net.php.servlet.service(servlet.java:188) at net.php.servlet.service(servlet.java:212) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) ... ------------------------------------------------------------------------ [2002-07-11 00:29:20] zack@nostromocorp.com I'm also having this problem, but I was only able to get to this point by downloading the source and recompiling the phpsrvlt.jar myself because the jar in the binary distribution did not contain any *.class files! ------------------------------------------------------------------------ [2002-05-05 15:32:58] mark@tapinternet.com Native code problems with the current servlet sapi. I've had this problem for over a year. No one reports that they have been successfull getting the servlet sapit to work. Please help me get PHP to be better. php-4.2.0 tomcat 4.0.3 j2sdk-1.4.0 info.php <? phpinfo(); ?> javax.servlet.ServletException: bailout at net.php.servlet.send(Native Method) at net.php.servlet.service(servlet.java:188) at net.php.servlet.service(servlet.java:212) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1012) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107) at java.lang.Thread.run(Thread.java:536) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=17020&edit=1