Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-49515

[Windows][Magma] - Minidumps seen during Rebalance in/out + CRUD on data

    XMLWordPrintable

Details

    • Untriaged
    • Centos 64-bit
    • 1
    • Yes

    Description

      Script to Repro

      guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/win10-bucket-ops-temp_rebalance_magma_win.ini rerun=False,disk_optimized_thread_settings=True,get-cbcollect-info=True,bucket_storage=magma -t bucket_collections.collections_rebalance.CollectionsRebalance.test_data_load_collections_with_swap_rebalance,nodes_init=5,nodes_swap=2,bucket_spec=magma_dgm.5_percent_dgm.5_node_2_replica_magma_512,doc_size=512,randomize_value=True,data_load_stage=during,skip_validations=False,GROUP=swap_rebalance_P0_set0'
      

      Steps to Repro
      1. Create a 5 node cluster

      2021-11-12 01:34:25,729 | test  | INFO    | MainThread | [table_view:display:72] Cluster statistics
      +----------------+----------+-----------------+-----------+----------+---------------------+-------------------+-----------------------+
      | Node           | Services | CPU_utilization | Mem_total | Mem_free | Swap_mem_used       | Active / Replica  | Version               |
      +----------------+----------+-----------------+-----------+----------+---------------------+-------------------+-----------------------+
      | 172.23.136.106 | kv       | 0.156666666667  | 6.00 GiB  | 4.58 GiB | 1.63 GiB / 7.00 GiB | 0 / 0             | 7.1.0-1696-enterprise |
      | 172.23.136.103 | kv       | 0.991553433713  | 6.00 GiB  | 4.52 GiB | 1.68 GiB / 7.00 GiB | 0 / 0             | 7.1.0-1696-enterprise |
      | 172.23.136.104 | kv       | 0.91475119769   | 6.00 GiB  | 4.54 GiB | 1.67 GiB / 7.00 GiB | 0 / 0             | 7.1.0-1696-enterprise |
      | 172.23.136.101 | kv       | 0.910015166919  | 6.00 GiB  | 4.48 GiB | 1.72 GiB / 7.00 GiB | 713544 / 1420352  | 7.1.0-1696-enterprise |
      | 172.23.136.102 | kv       | 3.10156328122   | 6.00 GiB  | 4.55 GiB | 1.63 GiB / 7.00 GiB | 0 / 0             | 7.1.0-1696-enterprise |
      +----------------+----------+-----------------+-----------+----------+---------------------+-------------------+-----------------------+
      

      2. Create bucket/scopes/collections/data

      2021-11-12 01:38:40,154 | test  | INFO    | MainThread | [table_view:display:72] Bucket statistics
      +-----------------------------------------------------------------+-----------+-----------------+----------+------------+-----+---------+-----------+----------+-----------+-----+
      | Bucket                                                          | Type      | Storage Backend | Replicas | Durability | TTL | Items   | RAM Quota | RAM Used | Disk Used | ARR |
      +-----------------------------------------------------------------+-----------+-----------------+----------+------------+-----+---------+-----------+----------+-----------+-----+
      | L5VT2_xKXtFBcLfd_QevK4bT0zv3QiDW6IaZPG42CevEkRkGoe%jkb-26-12000 | couchbase | magma           | 2        | none       | 0   | 3000000 | 9.77 GiB  | 6.15 GiB | 3.50 GiB  | 100 |
      +-----------------------------------------------------------------+-----------+-----------------+----------+------------+-----+---------+-----------+----------+-----------+-----+
      

      3.Add one node (172.23.136.105) and Remove 2 nodes(172.23.136.106 and 172.23.136.102) and start rebalance.

      2021-11-12 01:38:52,213 | test  | INFO    | pool-6-thread-22 | [table_view:display:72] Rebalance Overview
      +----------------+----------+-----------------------+---------------+--------------+
      | Nodes          | Services | Version               | CPU           | Status       |
      +----------------+----------+-----------------------+---------------+--------------+
      | 172.23.136.106 | kv       | 7.1.0-1696-enterprise | 10.4666666667 | --- OUT ---> |
      | 172.23.136.103 | kv       | 7.1.0-1696-enterprise | 12.5886140348 | Cluster node |
      | 172.23.136.104 | kv       | 7.1.0-1696-enterprise | 9.06166666667 | Cluster node |
      | 172.23.136.101 | kv       | 7.1.0-1696-enterprise | 10.4714921418 | Cluster node |
      | 172.23.136.102 | kv       | 7.1.0-1696-enterprise | 9.06166666667 | --- OUT ---> |
      | 172.23.136.105 | kv       | 7.1.0-1696-enterprise | 0             | Cluster node |
      +----------------+----------+-----------------------+---------------+--------------+
      

      Rebalance fails as shown below because we see a memcached crash.
      172.23.136.101:

      2021-11-12 01:39:35,654 | test  | ERROR   | pool-6-thread-22 | [rest_client:print_UI_logs:2784] {u'code': 0, u'module': u'ns_orchestrator', u'type': u'critical', u'node': u'ns_1@172.23.136.101', u'tstamp': 1636709967895L, u'shortText': u'message', u'serverTime': u'2021-11-12T01:39:27.895Z', u'text': u'Rebalance exited with reason {mover_crashed,\n                              {unexpected_exit,\n                               {\'EXIT\',<0.1835.1>,\n                                {{{lost_connection,\n                                   [{ns_memcached,worker_loop,3,\n                                     [{file,"src/ns_memcached.erl"},\n                                      {line,209}]},\n                                    {proc_lib,init_p_do_apply,3,\n                                     [{file,"proc_lib.erl"},{line,226}]}]},\n                                  {gen_server,call,\n                                   [\'ns_memcached-L5VT2_xKXtFBcLfd_QevK4bT0zv3QiDW6IaZPG42CevEkRkGoe%jkb-26-12000\',\n                                    {set_vbucket,994,active,\n                                     [[\'ns_1@172.23.136.106\',\n                                       \'ns_1@172.23.136.104\',\n                                       \'ns_1@172.23.136.101\']]},\n                                    180000]}},\n                                 {gen_server,call,\n                                  [{\'janitor_agent-L5VT2_xKXtFBcLfd_QevK4bT0zv3QiDW6IaZPG42CevEkRkGoe%jkb-26-12000\',\n                                    \'ns_1@172.23.136.106\'},\n                                   {if_rebalance,<0.511.1>,\n                                    {update_vbucket_state,994,active,paused,\n                                     undefined,\n                                     [[\'ns_1@172.23.136.106\',\n                                       \'ns_1@172.23.136.104\',\n                                       \'ns_1@172.23.136.101\']]}},\n                                   infinity]}}}}}.\nRebalance Operation Id = b413500a9e7ef72f63f40ab4f1e36723'}
      

      grep CRITICAL on 172.23.136.106

       $grep CRITICAL memcached.log.0000*
      memcached.log.000013.txt:2021-11-12T01:39:27.297618-08:00 CRITICAL Breakpad caught a crash (Couchbase version 7.1.0-1696). Writing crash dump to c:/Program Files/Couchbase/Server/var/lib/couchbase/crash\d754b25b-b14b-4f36-9d18-fa19f722e211.dmp before terminating.
      memcached.log.000013.txt:2021-11-12T01:39:27.297632-08:00 CRITICAL Stack backtrace of crashed thread:
      memcached.log.000013.txt:2021-11-12T01:39:27.299891-08:00 CRITICAL     #0  c:\Program Files\Couchbase\Server\bin\memcached.exe(FileOpsInterface::set_mprotect_enabled+10787324) [0x00007FF61B17D4C0]
      memcached.log.000013.txt:2021-11-12T01:39:27.299923-08:00 CRITICAL     #1  c:\Program Files\Couchbase\Server\bin\memcached.exe(FileOpsInterface::set_mprotect_enabled+11330637) [0x00007FF61B201F11]
      memcached.log.000013.txt:2021-11-12T01:39:27.299947-08:00 CRITICAL     #2  C:\Windows\System32\KERNEL32.DLL(BaseThreadInitThunk+20) [0x00007FFF53EB84D4]
      memcached.log.000013.txt:2021-11-12T01:39:27.299969-08:00 CRITICAL     #3  C:\Windows\SYSTEM32\ntdll.dll(RtlUserThreadStart+33) [0x00007FFF5483E8B1]
       
      Administrator@WIN-1T98IIFH727 /cygdrive/c/Program Files/Couchbase/Server/var/lib/couchbase/logs
      

      We see minidump d754b25b-b14b-4f36-9d18-fa19f722e211.dmp on 172.23.136.106. We just started running magma tests on windows, so we don't have an baseline.

      cbcollect_info attached.

      Attachments

        1. MB-49515.zip
          6.72 MB
        2. test.log
          43 kB

        Issue Links

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            Analyzed back trace bellow and it shows that it's a duplicate of MB-49465 which wasn't fixed till couchbase-server-7.1.0-1710. Will resolve the MB as a duplicate and assign back to QE for verification.

            0:036> !analyze -v
            *******************************************************************************
            *                                                                             *
            *                        Exception Analysis                                   *
            *                                                                             *
            *******************************************************************************
             
            *** WARNING: Unable to verify checksum for event_core.dll
            *** WARNING: Unable to verify checksum for jemalloc.dll
             
            KEY_VALUES_STRING: 1
             
                Key  : AV.Dereference
                Value: NullClassPtr
             
                Key  : AV.Fault
                Value: Read
             
                Key  : Analysis.CPU.Sec
                Value: 5
             
                Key  : Analysis.DebugAnalysisProvider.CPP
                Value: Create: 8007007e on WINGMAN
             
                Key  : Analysis.DebugData
                Value: CreateObject
             
                Key  : Analysis.DebugModel
                Value: CreateObject
             
                Key  : Analysis.Elapsed.Sec
                Value: 7
             
                Key  : Analysis.Memory.CommitPeak.Mb
                Value: 274
             
                Key  : Analysis.System
                Value: CreateObject
             
                Key  : Timeline.Process.Start.DeltaSec
                Value: 402
             
             
            CONTEXT:  (.ecxr)
            rax=0000027d577b15c0 rbx=00000000000000e0 rcx=00000000000000e0
            rdx=000000b3d40fe1b8 rsi=0000027c8add1180 rdi=000000b3d40fe550
            rip=00007ff61ac57198 rsp=000000b3d40fe140 rbp=000000b3d40fe270
             r8=000000b3d40fe0e0  r9=0000000000000000 r10=0000027c94b60580
            r11=0000000000000000 r12=000000b3d40fe900 r13=000000b3d40fe870
            r14=0000000000000000 r15=000000b3d40fe880
            iopl=0         nv up ei ng nz ac po cy
            cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010297
            memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::get [inlined in memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+0x18]:
            00007ff6`1ac57198 488b11          mov     rdx,qword ptr [rcx] ds:00000000`000000e0=????????????????
            Resetting default scope
             
            EXCEPTION_RECORD:  (.exr -1)
            ExceptionAddress: 00007ff61ac57198 (memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::get)
               ExceptionCode: c0000005 (Access violation)
              ExceptionFlags: 00000000
            NumberParameters: 2
               Parameter[0]: 0000000000000000
               Parameter[1]: 00000000000000e0
            Attempt to read from address 00000000000000e0
             
            PROCESS_NAME:  memcached.exe
             
            READ_ADDRESS:  00000000000000e0 
             
            ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
             
            EXCEPTION_CODE_STR:  c0000005
             
            EXCEPTION_PARAMETER1:  0000000000000000
             
            EXCEPTION_PARAMETER2:  00000000000000e0
             
            STACK_TEXT:  
            000000b3`d40fe140 00007ff6`1ad666bc : 0000027d`577b15c0 0000027d`577b15c0 000000b3`d40fe270 0000027c`8add1180 : memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+0x18
            000000b3`d40fe170 00007ff6`1ad535fa : 000000b3`d40fe610 00007ff6`1aeb92b7 00000000`0000009b 00000000`00000810 : memcached!MagmaKVStore::makeImplicitCompactionContext+0x11c
            000000b3`d40fe450 00007ff6`1ad3d0be : 000000b3`d40fe9a0 00000000`00000001 00000000`00000020 00007fff`4622efff : memcached!MagmaKVStore::compactionCallBack+0x6ea
            000000b3`d40fe790 00007ff6`1b030b5b : 00000000`00000020 00000000`00000020 00000000`00000000 00007ff6`1b21c7e6 : memcached!MagmaKVStore::MagmaCompactionCB::operator()+0x3e
            000000b3`d40fe850 00007ff6`1af9c81f : 00000000`00000000 000000b3`d40fe969 00000000`00000001 00000000`00000001 : memcached!magma::DocSeqGCContext::Transform+0x6b
            000000b3`d40fe8a0 00007ff6`1b013acc : 000000b3`d40fead0 0000027c`ba053e60 00000000`00000000 0000027c`ba053e60 : memcached!magma::ItemGCFilter::Process+0x6af
            000000b3`d40fe9d0 00007ff6`1afa81ed : 000000b3`d40ff6c0 000000b3`d40ff500 0000031a`204a14b0 0000027c`a2600001 : memcached!magma::LSMTree::mergeSSTables+0x30c
            000000b3`d40ff1f0 00007ff6`1afa7393 : 00000000`00000000 00007ff6`1b0102c3 00000000`00000000 00000000`00000000 : memcached!magma::LSMTree::compactLevelForInputs+0xc8d
            000000b3`d40ff820 00007ff6`1afa6d83 : 00000000`00000000 ffffffff`ffffffff 0000027c`bba50a60 00000000`000000dc : memcached!magma::LSMTree::compactLevel+0x223
            000000b3`d40ff970 00007ff6`1b0006c2 : 0000027c`a2600000 ffffffff`ffffffff 0000027c`a2600000 00007fff`4b8e961f : memcached!magma::LSMTree::compact+0x93
            000000b3`d40ffae0 00007ff6`1af405af : 000000b3`d40ffbc8 ffffffff`fffffffe 0000027c`8d0a0d00 0000027c`83060d80 : memcached!std::_Func_impl_no_alloc<<lambda_a15efbaf7b4b19541d1418bb14fa6da6>,void>::_Do_call+0x52
            000000b3`d40ffb30 00007ff6`1af50daf : 0000027c`8d0a0d00 00000000`00000000 0000027c`89551d10 0000027c`83730940 : memcached!magma::TimedTask::Complete+0xbf
            000000b3`d40ffba0 00007ff6`1b222638 : 00000000`00000000 0000027c`89551d10 00000000`000000dc 000000b3`d40ffc00 : memcached!magma::TaskWorker::loop+0x4f
            000000b3`d40ffbf0 00007fff`53eb84d4 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : memcached!platform_thread_wrap+0x98
            000000b3`d40ffc40 00007fff`5483e8b1 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14
            000000b3`d40ffc70 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21
             
             
            FAULTING_SOURCE_LINE:  c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory
             
            FAULTING_SOURCE_FILE:  c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory
             
            FAULTING_SOURCE_LINE_NUMBER:  2280
             
            FAULTING_SOURCE_CODE:  
            No source found for 'c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory'
             
             
            SYMBOL_NAME:  memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+18
             
            MODULE_NAME: memcached
             
            IMAGE_NAME:  memcached.exe
             
            STACK_COMMAND:  ~36s ; .ecxr ; kb
             
            FAILURE_BUCKET_ID:  NULL_CLASS_PTR_READ_c0000005_memcached.exe!std::unique_ptr_Collections::VB::EraserContext,std::default_delete_Collections::VB::EraserContext___::operator=
             
            OS_VERSION:  10.0.14393.2430
             
            BUILDLAB_STR:  rs1_release_inmarket_aim
             
            OSPLATFORM_TYPE:  x64
             
            OSNAME:  Windows 10
             
            FAILURE_ID_HASH:  {1428df0e-352a-ba05-dc6e-40d483d44d97}
             
            Followup:     MachineOwner
            ---------
            

            richard.demellow Richard deMellow added a comment - Analyzed back trace bellow and it shows that it's a duplicate of MB-49465 which wasn't fixed till couchbase-server-7.1.0-1710 . Will resolve the MB as a duplicate and assign back to QE for verification. 0:036> !analyze -v ******************************************************************************* * * * Exception Analysis * * * *******************************************************************************   *** WARNING: Unable to verify checksum for event_core.dll *** WARNING: Unable to verify checksum for jemalloc.dll   KEY_VALUES_STRING: 1   Key : AV.Dereference Value: NullClassPtr   Key : AV.Fault Value: Read   Key : Analysis.CPU.Sec Value: 5   Key : Analysis.DebugAnalysisProvider.CPP Value: Create: 8007007e on WINGMAN   Key : Analysis.DebugData Value: CreateObject   Key : Analysis.DebugModel Value: CreateObject   Key : Analysis.Elapsed.Sec Value: 7   Key : Analysis.Memory.CommitPeak.Mb Value: 274   Key : Analysis.System Value: CreateObject   Key : Timeline.Process.Start.DeltaSec Value: 402     CONTEXT: (.ecxr) rax=0000027d577b15c0 rbx=00000000000000e0 rcx=00000000000000e0 rdx=000000b3d40fe1b8 rsi=0000027c8add1180 rdi=000000b3d40fe550 rip=00007ff61ac57198 rsp=000000b3d40fe140 rbp=000000b3d40fe270 r8=000000b3d40fe0e0 r9=0000000000000000 r10=0000027c94b60580 r11=0000000000000000 r12=000000b3d40fe900 r13=000000b3d40fe870 r14=0000000000000000 r15=000000b3d40fe880 iopl=0 nv up ei ng nz ac po cy cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010297 memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::get [inlined in memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+0x18]: 00007ff6`1ac57198 488b11 mov rdx,qword ptr [rcx] ds:00000000`000000e0=???????????????? Resetting default scope   EXCEPTION_RECORD: (.exr -1) ExceptionAddress: 00007ff61ac57198 (memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::get) ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 0000000000000000 Parameter[1]: 00000000000000e0 Attempt to read from address 00000000000000e0   PROCESS_NAME: memcached.exe   READ_ADDRESS: 00000000000000e0   ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.   EXCEPTION_CODE_STR: c0000005   EXCEPTION_PARAMETER1: 0000000000000000   EXCEPTION_PARAMETER2: 00000000000000e0   STACK_TEXT: 000000b3`d40fe140 00007ff6`1ad666bc : 0000027d`577b15c0 0000027d`577b15c0 000000b3`d40fe270 0000027c`8add1180 : memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+0x18 000000b3`d40fe170 00007ff6`1ad535fa : 000000b3`d40fe610 00007ff6`1aeb92b7 00000000`0000009b 00000000`00000810 : memcached!MagmaKVStore::makeImplicitCompactionContext+0x11c 000000b3`d40fe450 00007ff6`1ad3d0be : 000000b3`d40fe9a0 00000000`00000001 00000000`00000020 00007fff`4622efff : memcached!MagmaKVStore::compactionCallBack+0x6ea 000000b3`d40fe790 00007ff6`1b030b5b : 00000000`00000020 00000000`00000020 00000000`00000000 00007ff6`1b21c7e6 : memcached!MagmaKVStore::MagmaCompactionCB::operator()+0x3e 000000b3`d40fe850 00007ff6`1af9c81f : 00000000`00000000 000000b3`d40fe969 00000000`00000001 00000000`00000001 : memcached!magma::DocSeqGCContext::Transform+0x6b 000000b3`d40fe8a0 00007ff6`1b013acc : 000000b3`d40fead0 0000027c`ba053e60 00000000`00000000 0000027c`ba053e60 : memcached!magma::ItemGCFilter::Process+0x6af 000000b3`d40fe9d0 00007ff6`1afa81ed : 000000b3`d40ff6c0 000000b3`d40ff500 0000031a`204a14b0 0000027c`a2600001 : memcached!magma::LSMTree::mergeSSTables+0x30c 000000b3`d40ff1f0 00007ff6`1afa7393 : 00000000`00000000 00007ff6`1b0102c3 00000000`00000000 00000000`00000000 : memcached!magma::LSMTree::compactLevelForInputs+0xc8d 000000b3`d40ff820 00007ff6`1afa6d83 : 00000000`00000000 ffffffff`ffffffff 0000027c`bba50a60 00000000`000000dc : memcached!magma::LSMTree::compactLevel+0x223 000000b3`d40ff970 00007ff6`1b0006c2 : 0000027c`a2600000 ffffffff`ffffffff 0000027c`a2600000 00007fff`4b8e961f : memcached!magma::LSMTree::compact+0x93 000000b3`d40ffae0 00007ff6`1af405af : 000000b3`d40ffbc8 ffffffff`fffffffe 0000027c`8d0a0d00 0000027c`83060d80 : memcached!std::_Func_impl_no_alloc<<lambda_a15efbaf7b4b19541d1418bb14fa6da6>,void>::_Do_call+0x52 000000b3`d40ffb30 00007ff6`1af50daf : 0000027c`8d0a0d00 00000000`00000000 0000027c`89551d10 0000027c`83730940 : memcached!magma::TimedTask::Complete+0xbf 000000b3`d40ffba0 00007ff6`1b222638 : 00000000`00000000 0000027c`89551d10 00000000`000000dc 000000b3`d40ffc00 : memcached!magma::TaskWorker::loop+0x4f 000000b3`d40ffbf0 00007fff`53eb84d4 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : memcached!platform_thread_wrap+0x98 000000b3`d40ffc40 00007fff`5483e8b1 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14 000000b3`d40ffc70 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21     FAULTING_SOURCE_LINE: c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory   FAULTING_SOURCE_FILE: c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory   FAULTING_SOURCE_LINE_NUMBER: 2280   FAULTING_SOURCE_CODE: No source found for 'c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.16.27023\include\memory'     SYMBOL_NAME: memcached!std::unique_ptr<Collections::VB::EraserContext,std::default_delete<Collections::VB::EraserContext> >::operator=+18   MODULE_NAME: memcached   IMAGE_NAME: memcached.exe   STACK_COMMAND: ~36s ; .ecxr ; kb   FAILURE_BUCKET_ID: NULL_CLASS_PTR_READ_c0000005_memcached.exe!std::unique_ptr_Collections::VB::EraserContext,std::default_delete_Collections::VB::EraserContext___::operator=   OS_VERSION: 10.0.14393.2430   BUILDLAB_STR: rs1_release_inmarket_aim   OSPLATFORM_TYPE: x64   OSNAME: Windows 10   FAILURE_ID_HASH: {1428df0e-352a-ba05-dc6e-40d483d44d97}   Followup: MachineOwner ---------

            Duplicates MB-49465.

            richard.demellow Richard deMellow added a comment - Duplicates MB-49465 .

            Validated this on 7.1.0-1717. See MB-49515.zip for more details.

            Balakumaran.Gopal Balakumaran Gopal added a comment - Validated this on 7.1.0-1717. See MB-49515.zip for more details.

            People

              Balakumaran.Gopal Balakumaran Gopal
              Balakumaran.Gopal Balakumaran Gopal
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes

                  PagerDuty