This is an output from the Catalina.out log. I also tried the app on our accpt environment (Alfresco 4.2.2) and there I don't have this issue. Seems like the issue is a combination of Alfresco 4.1.4 and iPad Alfresco mobile app 2.0.1.
Sep 11, 2014 10:06:33 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Sep 11, 2014 10:06:34 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Sep 11, 2014 10:06:38 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Sep 11, 2014 10:06:40 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Sep 11, 2014 10:06:43 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Sep 11, 2014 10:07:01 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet cmisatom threw exception
java.lang.ArrayIndexOutOfBoundsException: End of data buffer
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackBytes(DERBuffer.java:189)
at org.alfresco.jlan.server.auth.asn.DERApplicationSpecific.derDecode(DERApplicationSpecific.java:89)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackObject(DERBuffer.java:363)
at org.alfresco.jlan.server.auth.asn.DERBuffer.unpackApplicationSpecific(DERBuffer.java:753)
at org.alfresco.jlan.server.auth.spnego.NegTokenInit.decode(NegTokenInit.java:185)
at org.alfresco.repo.webdav.auth.BaseKerberosAuthenticationFilter.authenticateRequest(BaseKerberosAuthenticationFilter.java:385)
at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134)
at sun.reflect.GeneratedMethodAccessor662.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy254.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)