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Investigate flaky test-fs-realpath-pipe #25070
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Still happening, but infrequently enough that I'm comfortable not marking it flaky and seeing if whatever combination of things fixes #25007 fixes this too. Recent example: test-digitalocean-ubuntu1604_sharedlibs_container-x64-10 01:56:47 not ok 690 parallel/test-fs-realpath-pipe
01:56:47 ---
01:56:47 duration_ms: 0.410
01:56:47 severity: fail
01:56:47 exitcode: 1
01:56:47 stack: |-
01:56:47 assert.js:86
01:56:47 throw new AssertionError(obj);
01:56:47 ^
01:56:47
01:56:47 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
01:56:47
01:56:47 null !== 2
01:56:47
01:56:47 at Object.<anonymous> (/home/iojs/build/workspace/node-test-commit-linux-containered/test/parallel/test-fs-realpath-pipe.js:29:10)
01:56:47 at Module._compile (internal/modules/cjs/loader.js:718:30)
01:56:47 at Object.Module._extensions..js (internal/modules/cjs/loader.js:729:10)
01:56:47 at Module.load (internal/modules/cjs/loader.js:617:32)
01:56:47 at tryModuleLoad (internal/modules/cjs/loader.js:560:12)
01:56:47 at Function.Module._load (internal/modules/cjs/loader.js:552:3)
01:56:47 at Function.Module.runMain (internal/modules/cjs/loader.js:771:12)
01:56:47 at executeUserCode (internal/bootstrap/node.js:318:15)
01:56:47 at startExecution (internal/bootstrap/node.js:252:3)
01:56:47 at startup (internal/bootstrap/node.js:203:3)
01:56:47 ... |
|
again, recreatable in freebsd:
(gdb) where
#0 0x000000080323d277 in pthread_mutex_destroy () from /lib/libthr.so.3
#1 0x000000080323c7e6 in pthread_mutex_lock () from /lib/libthr.so.3
#2 0x000000000145b86d in v8::platform::tracing::TracingController::GetCategoryGroupEnabledInternal ()
#3 0x0000000000e60316 in v8::internal::CancelableLambdaTask<v8::internal::ArrayBufferCollector::FreeAllocations()::$_0>::RunInternal ()
#4 0x0000000000980fb6 in node::(anonymous namespace)::PlatformWorkerThread ()
#5 0x0000000803235c06 in pthread_create () from /lib/libthr.so.3
#6 0x0000000000000000 in ?? ()
(gdb) thr 2
[Switching to thread 2 (process 101173)]#0 0x0000000803516ff4 in realloc () from /lib/libc.so.7
(gdb) where
#0 0x0000000803516ff4 in realloc () from /lib/libc.so.7
#1 0x00000008035175b1 in free () from /lib/libc.so.7
#2 0x00000000008fdebd in std::__1::__tree<...> ::destroy ()
#3 0x00000000008fdec9 in std::__1::__tree<...>::destroy ()
#4 0x00000000008fdebd in std::__1::__tree<...>::destroy ()
#5 0x00000000008fdebd in std::__1::__tree<... >::destroy ()
#6 0x00000000008fdec9 in std::__1::__tree<... >::destroy ()
#7 0x00000000008fc5f3 in node::native_module::NativeModuleLoader::~NativeModuleLoader ()
#8 0x0000000803591911 in __cxa_finalize () from /lib/libc.so.7
#9 0x000000080351f001 in exit () from /lib/libc.so.7
#10 0x00000000008d9231 in node::Environment::Exit ()
#11 0x00000000008f986e in node::Exit ()
#12 0x0000000000b2a148 in v8::internal::FunctionCallbackArguments::Call ()
#13 0x0000000000b2974d in v8::internal::(anonymous namespace)::HandleApiCallHelper<false> ()
#14 0x0000000000b28f17 in v8::internal::Builtin_Impl_HandleApiCall ()
#15 0x000000000171218e in Builtins_CEntry_Return1_DontSaveFPRegs_ArgvOnStack_NoBuiltinExit ()
...
(gdb) and matches all symptoms from #25007 , potential fix in #25061 |
the test is active for the last one week with no failures, so as expected #25061 has fixed the underlying issue. Closing. |
Looks like the same bug causing myriad other CI failures.
https://ci.nodejs.org/job/node-test-commit-linux-containered/9452/nodes=ubuntu1604_sharedlibs_zlib_x64/console
test-digitalocean-ubuntu1604_sharedlibs_container-x64-1
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