bucketFlush method with lower timeout causing segmentation fault

Description

When performing a flushBucket with a timeout like 1ms happens a segmentation fault.

{"request_id":"842f194aa5da2e7adce74c34d90d4791","elapsed_time":"226ms","component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.020Z","level":"VERB","message":"[Couchbase] Flushing Bucket. [BucketName: Bomdia; Timeout: 100]"}
{"request_id":"842f194aa5da2e7adce74c34d90d4791","elapsed_time":"230ms","component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.023Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> POST http://couchbase2.gvp-dev.com:8091/pools/default/buckets/Bomdia/controller/doFlush. Body=0 bytes"}
{"request_id":"842f194aa5da2e7adce74c34d90d4791","elapsed_time":"230ms","component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.024Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (HE=0x3ba5d10) Creating new connection because none are available in the pool"}
{"request_id":"842f194aa5da2e7adce74c34d90d4791","elapsed_time":"231ms","component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.024Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (HE=0x3ba5d10) New pool entry: I=0x3ba66c0"}
{"request_id":"842f194aa5da2e7adce74c34d90d4791","elapsed_time":"232ms","component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.025Z","level":"INFO","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (SOCK=470b0836741ab10d) Starting. Timeout=100000us"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.036Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (SOCK=470b0836741ab10d) Received completion handler. Status=0. errno=0 [Success]"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.036Z","level":"INFO","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (SOCK=470b0836741ab10d) Connected established"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.037Z","level":"WARN","message":"[Couchbase] Translating errno=0, lcb=0x401 to NETWORK_ERROR"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.038Z","level":"INFO","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (SOCK=470b0836741ab10d) Couldn't set TCP_NODELAY"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.038Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (SOCK=470b0836741ab10d) Successfully set TCP_KEEPALIVE"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.038Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (HE=0x3ba5d10) Received result for I=0x3ba66c0,C=(nil); E=0x0"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.039Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (HE=0x3ba5d10) Assigning R=0x3ba6320 SOCKET=0x3ba69d0"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.039Z","level":"VERB","message":"[Couchbase] <couchbase2.gvp-dev.com:8091> (CTX=0x3ae5200,unknown) Pairing with SOCK=470b0836741ab10d"}
{"component":"tvopenplatform.athena.api","timestamp":"2021-01-07T21:35:17.117Z","level":"VERB","message":"[Couchbase] Refreshing current cluster map (bucket: Bomdia)"}
Segmentation fault (core dumped)

version used: 3.1.0

Environment

None

Gerrit Reviews

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Release Notes Description

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Kaio Henrique de Melo Chiarato January 7, 2021 at 10:52 PM

Stacktrace

PID 1856 received SIGSEGV for address: 0xc18c43c2
SymInit: Symbol-SearchPath: '.;C:\enterprise\api\api;C:\Program Files\nodejs;C:\WINDOWS;C:\WINDOWS\system32;SRV*C:\websymbols*http://msdl.microsoft.com/download/symbols;', symOptions: 530, UserName: 'kaio.henrique'
OS-Version: 10.0.19041 () 0x100-0x1
c:\enterprise\api\api\node_modules\segfault-handler\src\stackwalker.cpp (941): StackWalker::ShowCallstack
c:\enterprise\api\api\node_modules\segfault-handler\src\segfault-handler.cpp (242): segfault_handler
00007FF9E5C883DC (ntdll): (filename not available): RtlDeleteAce
00007FF9E5C5B406 (ntdll): (filename not available): RtlRaiseException
00007FF9E5CAFE3E (ntdll): (filename not available): KiUserExceptionDispatcher
c:\enterprise\api\api\node_modules\couchbase\src\connection_callbacks.cpp (428): couchnode::Connection::lcbHttpDataHandler
c:\enterprise\api\api\node_modules\couchbase\deps\lcb\src\http\http.cc (320): lcb::http::Request::finish
c:\enterprise\api\api\node_modules\couchbase\deps\lcb\src\http\http.cc (208): lcb::http::Request::finish_or_retry
c:\enterprise\api\api\node_modules\couchbase\deps\lcb\src\lcbio\manager.cc (327): lcb::io::PoolRequest::invoke
c:\enterprise\api\api\node_modules\couchbase\deps\lcb\src\lcbio\timer.c (45): timer_callback
00007FF62DEC1BB1 (node): (filename not available): uv_timer_get_repeat
00007FF62DEDB533 (node): (filename not available): uv_run
00007FF62DE8CFAE (node): (filename not available): node::CreatePlatform
00007FF62DE8D3FF (node): (filename not available): node::CreatePlatform
00007FF62DE8D76A (node): (filename not available): node::Start
00007FF62E828DA1 (node): (filename not available): v8_inspector::protocol::Runtime::API::StackTrace::fromJSONString
00007FF9E4797034 (KERNEL32): (filename not available): BaseThreadInitThunk
00007FF9E5C5D0D1 (ntdll): (filename not available): RtlUserThreadStart
[nodemon] app crashed - waiting for file changes before starting...

Fixed

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Details

Assignee

Brett Lawson

Reporter

Kaio Henrique de Melo Chiarato

Story Points

Fix versions

3.2.0-beta.1

Affects versions

3.1.0

Priority

Major

Instabug

Open Instabug

PagerDuty

Sentry

Zendesk Support

Created January 7, 2021 at 9:44 PM

Updated May 6, 2021 at 9:26 PM

Resolved May 6, 2021 at 9:26 PM

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