.. include:: /../getting_started/vars.rst .. _section-Regressions6xx: Regressions in 6.1.1/6.1.2 ************************** The following regressions occur in *Connext* 6.1.1/6.1.2. Core Libraries ============== Durable Writer History properties prefix must contain ".builtin" substring --------------------------------------------------------------------------- This regression was introduced in 6.0.1, and RTI does not intend to fix it. You must add the ``.builtin`` substring to the Durable Writer History properties. See :ref:`CORE-12240` in the 6.0.1 Regressions section. Durable Writer History properties cannot be set on DomainParticipant -------------------------------------------------------------------- This regression was introduced in 6.0.1 and is not yet fixed. See :ref:`CORE-13516` in the 6.0.1 Regressions section. Fixed in 7.1.0 -------------- .. _CORE-13462: Unexpected precondition error with debug libraries on a reliable |DW| while sending a GAP ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ In the 6.1.2 and 5.3.1.41 releases, you may see the following precondition error while using the |CONNEXT| debug libraries. .. code-block:: text DL Debug: : Backtrace: 141: DL Debug: : #4 COMMENDSrWriterService_sendGapToRR /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/commend.1.0/srcC/srw/SrWriterService.c:4096 (discriminator 9) [0x5B101E] 141: DL Debug: : #5 COMMENDSrWriterService_onSendDataEvent /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/commend.1.0/srcC/srw/SrWriterService.c:6570 [0x5BACF6] 141: DL Debug: : #6 RTIEventActiveGeneratorThread_loop /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/event.1.0/srcC/activeGenerator/ActiveGenerator.c:307 [0x28E2FC] 141: DL Debug: : #7 RTIOsapiThreadFactory_onSpawned /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/osapi.1.0/srcC/threadFactory/ThreadFactory.c:208 [0x1F3A42] 141: DL Debug: : #8 RTIOsapiThreadFactory_onSpawned /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/osapi.1.0/srcC/threadFactory/ThreadFactory.c:208 [0x1F3A42] 141: DL Debug: : #9 RTIOsapiThreadChild_onSpawned /rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/osapi.1.0/srcC/thread/Thread.c:1941 [0x1EDB64] 141: DL Debug: : #10 start_thread /build/glibc-CVJwZb/glibc-2.27/nptl/pthread_create.c:463 [0x76DB] 141: DL Debug: : #11 clone /build/glibc-CVJwZb/glibc-2.27/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:97 [0x12161F] 141: DL Fatal: : FATAL rCoRTInk####Evt [0x01014F91,0x39810444,0x4EC68AEA:0x000004C2|RECEIVE FROM remote DR (GUID: 0x01015FBD,0x5892DC7E,0x9DB082D4:0x000004C7). 141: ] Mx00:/rti/jenkins/workspace/connextdds_ci_fastbuild-debug_develop/commend.1.0/srcC/srw/SrWriterService.c:4099:RTI0x200003b:!precondition: "((((gapStartSn)->high) > (((&(gapBitmap)->_lead))->high)) ? 1 : ((((gapStartSn)->high) < (((&(gapBitmap)->_lead))->high)) ? -1 : ((((gapStartSn)->low) > (((&(gapBitmap)->_lead))->low)) ? 1 : ((((gapStartSn)->low) < (((&(gapBitmap)->_lead))->low)) ? -1 : 0)))) >= 0" 141: DL Error: : ERROR [0x01014F91,0x39810444,0x4EC68AEA:0x000004C2|RECEIVE FROM remote DR (GUID: 0x01015FBD,0x5892DC7E,0x9DB082D4:0x000004C7). 141: ] COMMENDSrWriterService_onSendDataEvent:!send GAP This error is generated by a reliable |DW| sending a GAP to a reliable |DR|. After the error is printed, the |DR| may stop receiving data from the |DW|, leading to a non-recoverable situation. This problem does not occur with release libraries. This problem is fixed in 6.1.2.3 and 7.1.0 releases. [RTI Issue ID CORE-13462] .. _CORE-13403: Unexpected warning during discovery when multicast disabled ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |CONNEXT| logs a warning during the discovery process when multicast is disabled. The message warns about unreachable multicast locators. The message is unexpected and has been removed in release 7.1.0. [RTI Issue ID CORE-13403] Fixed in 7.1.0 and 6.1.2 ------------------------ DomainParticipant with non-default metatraffic_transport_priority QoS does not complete discovery ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.1.0 and has been fixed in 6.1.2 and 7.1.0. See :ref:`CORE-12739` in the 6.1.0 Regressions section. Broken communication when DataWriter with transport priority discovers DataReader with multicast receive address ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.1.0 and has been fixed in 6.1.2 and 7.1.0. See :ref:`CORE-12772` in the 6.1.0 Regressions section. No more than 100 asynchronous publisher threads can be created ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.1.0 and has been fixed in 6.1.2 and 7.1.0. See :ref:`CORE-12874` in the 6.1.0 Regressions section. Creating DynamicDataTypePlugin with TypeCode from discovery and using content filtering causes segmentation fault ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.0.0 and has been fixed in 6.0.1.30, 6.1.2, and 7.1.0. See :ref:`CORE-12992` in the 6.0.0 Regressions section. Crash with NULL listeners and non-none status masks in C applications that mix types with and without Zero Copy ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.0.0 and has been fixed in 6.0.1.30, 6.1.2, and 7.1.0. See :numref:`CORE-13151` in the 6.0.0 Regressions section. Fixed in 7.0.0 and 6.1.2 ------------------------ Continuous creation of TopicQueries may lead to unnecessary memory fragmentation in OS memory allocator ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.0.0 and has been fixed in releases 7.0.0 and 6.1.2. See :ref:`CORE-12352` in the 6.0.0 Regressions section. Code Generator ============== Fixed in 7.1.0 -------------- Compile-time error when using -constructor with types containing sequence of pointers ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.1.0 and has been fixed in release 7.1.0. See :ref:`CODEGENII-1596` in the 6.1.0 Regressions section. |RTI_SP_PRODUCT_HEADING| ======================== Fixed in 7.2.0 -------------- Discovery time scaled poorly ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.0.0 and has been fixed in 7.2.0. See :ref:`section-security-2170` in the 6.0.0 Regressions section. .. _SEC-2210: Lack of origin authentication led to unnecessary allocation and possible discovery failure ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ When the property ``cryptography.max_receiver_specific_macs`` was unset or set to 0, there was an unnecessary memory allocation related to receiver-specific MACs whenever creating or discovering an entity. In some cases, the cryptographic library may have failed to make this allocation, in which case entity creation or discovery would have failed with this error message: .. code-block:: text RTI_Security_CryptoLibAdapterEvpNewMacKey (MasterReceiverSpecificKey) failed with error This problem only affected releases 6.0.1.29 to 6.0.1.33, releases 6.1.1 to 6.1.2.11, and releases 7.0.0 to 7.1.0. This problem has been fixed in release 7.2.0. The |RTI_SP_PRODUCT| no longer attempt to make this allocation if origin authentication is not used. [RTI Issue ID SEC-2210] Fixed in 7.1.0 -------------- .. _SEC-1960: Potential crash while decoding protected submessages ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Release 6.1.1 introduced several performance optimizations to Submessage Protection decoding. There is an issue with one of these optimizations, potentially resulting in a rare crash on the receiver (|DW| or |DR|) while decoding a protected submessage. In particular, this issue is triggerable if any of the following is true for at least one |DW|/|DR| pair: - ``metadata_protection_kind`` is set to a value different from ``NONE`` - ``discovery_protection_kind`` is set to a value different from ``NONE`` and ``enable_discovery_protection`` is set to ``TRUE`` - ``liveliness_protection_kind`` is set to a value different from ``NONE`` and ``enable_liveliness_protection`` isset to ``TRUE`` This issue, which is more likely to trigger when the sender's |DP| is deleting all of its endpoints, has been fixed in release 7.1.0. In release 7.1.0, decoding protected submessages no longer results in a crash. [RTI Issue ID SEC-1960] Recording Service ================= Fixed in 7.1.0 -------------- Exception reported when recording or replaying type registered as a union ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.1.0 and has been fixed in release 7.1.0. See :ref:`RECORD-1339` in the 6.1.0 Regressions section. Limited Bandwidth Plugins ========================= Fixed in 7.3.0 -------------- .. _COREPLG-719: Limited Bandwidth ZRTPS transport crashes if an external compression library fails to load ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The *RTI Limited Bandwidth Plugins*' ZRTPS transport can crash when attempting to use an external library. If there is a failure while loading an external compression library (for example, if a function name does not match the expected name), the external library silently closes. The error and the closure are not propagated upstream; therefore, the ZRTPS transport uses an invalid library handler, leading to a crash. This issue will be fixed in release 7.3.0. The transport will be notified if there is a failure to load an external library. [RTI Issue ID COREPLG-719]