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Buffer Overflow
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Hi,
We have a Mango GT, and we get the error below after we discover a device, and click get details from the device to get the points. BacnetIP I believe is what we're discovering.;Reject(originalInvokeId=-118, rejectReason=buffer-overflow)
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Hi @bhansen can you look if there is any log entry and paste it here please.
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Hi @CraigWeb , here's what I was sent for the log entry;
WARN 2020-10-01T09:30:11,144 (org.eclipse.jetty.server.HttpChannel.handleException:591) - /bacnet/data/10616-106.xlsx java.lang.InternalError: java.lang.reflect.InvocationTargetException at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:86) ~[?:?] at java.security.AccessController.doPrivileged(AccessController.java:312) ~[?:?] at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74) ~[?:?] at java.awt.Font.getFont2D(Font.java:497) ~[?:?] at java.awt.Font.canDisplayUpTo(Font.java:2244) ~[?:?] at java.awt.font.TextLayout.singleFont(TextLayout.java:469) ~[?:?] at java.awt.font.TextLayout.(TextLayout.java:530) ~[?:?] at org.apache.poi.ss.util.SheetUtil.getDefaultCharWidth(SheetUtil.java:273) ~[poi-4.0.1.jar:4.0.1] at org.apache.poi.xssf.streaming.AutoSizeColumnTracker.(AutoSizeColumnTracker.java:117) ~[poi-ooxml-4.0.1.jar:4.0.1] at org.apache.poi.xssf.streaming.SXSSFSheet.(SXSSFSheet.java:82) ~[poi-ooxml-4.0.1.jar:4.0.1] at org.apache.poi.xssf.streaming.SXSSFWorkbook.createAndRegisterSXSSFSheet(SXSSFWorkbook.java:664) ~[poi-ooxml-4.0.1.jar:4.0.1] at org.apache.poi.xssf.streaming.SXSSFWorkbook.createSheet(SXSSFWorkbook.java:685) ~[poi-ooxml-4.0.1.jar:4.0.1] at org.apache.poi.xssf.streaming.SXSSFWorkbook.createSheet(SXSSFWorkbook.java:92) ~[poi-ooxml-4.0.1.jar:4.0.1] at com.serotonin.m2m2.vo.emport.SpreadsheetEmporter.doExport(SpreadsheetEmporter.java:274) ~[mango-3.7.7.jar:?] at com.serotonin.m2m2.vo.emport.SpreadsheetEmporter.doExport(SpreadsheetEmporter.java:254) ~[mango-3.7.7.jar:?] at com.serotonin.ma.bacnet.ExportDeviceObjectsServletDefinition$ExportDeviceObjectsServlet.exportExcel(ExportDeviceObjectsServletDefinition.java:92) ~[?:?] at com.serotonin.ma.bacnet.ExportDeviceObjectsServletDefinition$ExportDeviceObjectsServlet.doGet(ExportDeviceObjectsServletDefinition.java:53) ~[?:?] at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0] at org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1391) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:760) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at com.infiniteautomation.mango.webapp.filters.MangoCacheControlHeaderFilter.doFilter(MangoCacheControlHeaderFilter.java:155) ~[mango-3.7.7.jar:?] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.authentication.switchuser.SwitchUserFilter.doFilter(SwitchUserFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at com.serotonin.m2m2.web.mvc.spring.security.RateLimitingFilter.doFilterInternal(RateLimitingFilter.java:53) ~[mango-3.7.7.jar:?] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at com.serotonin.m2m2.web.mvc.spring.security.PermissionExceptionFilter.doFilter(PermissionExceptionFilter.java:34) ~[mango-3.7.7.jar:?] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:155) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:74) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590) ~[jetty-security-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485) ~[jetty-servlet-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:767) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.Server.handle(Server.java:500) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270) ~[jetty-server-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[jetty-io-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) ~[jetty-io-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) ~[jetty-io-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:388) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) ~[jetty-util-9.4.23.v20191118.jar:9.4.23.v20191118] at java.lang.Thread.run(Thread.java:830) [?:?] Caused by: java.lang.reflect.InvocationTargetException at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:84) ~[?:?] ... 99 more Caused by: java.lang.NullPointerException at sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1262) ~[?:?] at sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:225) ~[?:?] at sun.awt.FontConfiguration.init(FontConfiguration.java:107) ~[?:?] at sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:719) ~[?:?] at sun.font.SunFontManager$2.run(SunFontManager.java:362) ~[?:?] at java.security.AccessController.doPrivileged(AccessController.java:312) ~[?:?] at sun.font.SunFontManager.(SunFontManager.java:307) ~[?:?] at sun.awt.FcFontManager.(FcFontManager.java:35) ~[?:?] at sun.awt.X11FontManager.(X11FontManager.java:56) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:84) ~[?:?] ... 99 more -
I'm not able to replicate this issue with the BACnet IP devices I have on my test bench, but based on the error message I think you may need to install the fontconfig package. Log into the unit locally or via SSH (port 2222) and run the following command:
sudo apt-get install fontconfig
