Joe McDonnell created IMPALA-8319:
-------------------------------------
Summary: ThreadPoolTest.SynchronousThreadPoolTest failure +
SIGSEGV on Centos 6
Key: IMPALA-8319
URL: https://issues.apache.org/jira/browse/IMPALA-8319
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 3.2.0
Reporter: Joe McDonnell
One run of Centos 6 tests saw this failure for
ThreadPoolTest.SynchronousPoolTest:
{noformat}
[==========] Running 2 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 2 tests from ThreadPoolTest
[ RUN ] ThreadPoolTest.BasicTest
19/03/17 16:26:21 INFO util.JvmPauseMonitor: Starting JVM pause monitor
[ OK ] ThreadPoolTest.BasicTest (38 ms)
[ RUN ] ThreadPoolTest.SynchronousThreadPoolTest
/data/jenkins/workspace/impala-cdh6.x-exhaustive-centos6/repos/Impala/be/src/util/thread-pool-test.cc:132:
Failure
Value of: TErrorCode::THREAD_POOL_TASK_TIMED_OUT
Actual: 124
Expected: queued_task_status.code()
Which is: 123
[ FAILED ] ThreadPoolTest.SynchronousThreadPoolTest (109 ms)
[----------] 2 tests from ThreadPoolTest (148 ms total){noformat}
This also produced a minidump indicating a SIGSEGV. It has the following stack:
{noformat}
C [unifiedbetests+0x4846c93]
tcmalloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,
unsigned long, int)+0x133
C [unifiedbetests+0x4846d2c]
tcmalloc::ThreadCache::ListTooLong(tcmalloc::ThreadCache::FreeList*, unsigned
long)+0x1c
C [unifiedbetests+0x499e5a0] operator delete[](void*)+0x3c0
C [unifiedbetests+0x19b7232]
__gnu_cxx::new_allocator<std::string>::deallocate(std::string*, unsigned
long)+0x20
C [unifiedbetests+0x19a9bb3] std::allocator_traits<std::allocator<std::string>
>::deallocate(std::allocator<std::string>&, std::string*, unsigned long)+0x2b
C [unifiedbetests+0x199d5ce] std::_Vector_base<std::string,
std::allocator<std::string> >::_M_deallocate(std::string*, unsigned long)+0x32
C [unifiedbetests+0x1996037] std::_Vector_base<std::string,
std::allocator<std::string> >::~_Vector_base()+0x41
C [unifiedbetests+0x1990791] std::vector<std::string,
std::allocator<std::string> >::~vector()+0x41
C [unifiedbetests+0x28264de] impala::TMetricDef::~TMetricDef()+0x4e
C [unifiedbetests+0x2549370] std::pair<std::string const,
impala::TMetricDef>::~pair()+0x1c
C [unifiedbetests+0x254939a] void
__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::string const,
impala::TMetricDef> > >::destroy<std::pair<std::string const,
impala::TMetricDef> >(std::pair<std::string const, impala::TMetricDef>*)+0x1c
C [unifiedbetests+0x25474a3]
std::enable_if<std::__and_<std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::string
const, impala::TMetricDef> > > >::__destroy_helper<std::pair<std::string
const, impala::TMetricDef> >::type>::value, void>::type
std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::string
const, impala::TMetricDef> > > >::_S_destroy<std::pair<std::string const,
impala::TMetricDef> >(std::allocator<std::_Rb_tree_node<std::pair<std::string
const, impala::TMetricDef> > >&, std::pair<std::string const,
impala::TMetricDef>*)+0x23
C [unifiedbetests+0x2544d87] void
std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::string
const, impala::TMetricDef> > > >::destroy<std::pair<std::string const,
impala::TMetricDef> >(std::allocator<std::_Rb_tree_node<std::pair<std::string
const, impala::TMetricDef> > >&, std::pair<std::string const,
impala::TMetricDef>*)+0x23
C [unifiedbetests+0x2540841] std::_Rb_tree<std::string, std::pair<std::string
const, impala::TMetricDef>, std::_Select1st<std::pair<std::string const,
impala::TMetricDef> >, std::less<std::string>,
std::allocator<std::pair<std::string const, impala::TMetricDef> >
>::_M_destroy_node(std::_Rb_tree_node<std::pair<std::string const,
impala::TMetricDef> >*)+0x37
C [unifiedbetests+0x253ab1f] std::_Rb_tree<std::string, std::pair<std::string
const, impala::TMetricDef>, std::_Select1st<std::pair<std::string const,
impala::TMetricDef> >, std::less<std::string>,
std::allocator<std::pair<std::string const, impala::TMetricDef> >
>::_M_erase(std::_Rb_tree_node<std::pair<std::string const, impala::TMetricDef>
>*)+0x53
C [unifiedbetests+0x253aafc] std::_Rb_tree<std::string, std::pair<std::string
const, impala::TMetricDef>, std::_Select1st<std::pair<std::string const,
impala::TMetricDef> >, std::less<std::string>,
std::allocator<std::pair<std::string const, impala::TMetricDef> >
>::_M_erase(std::_Rb_tree_node<std::pair<std::string const, impala::TMetricDef>
>*)+0x30
C [unifiedbetests+0x253aafc] std::_Rb_tree<std::string, std::pair<std::string
const, impala::TMetricDef>, std::_Select1st<std::pair<std::string const,
impala::TMetricDef> >, std::less<std::string>,
std::allocator<std::pair<std::string const, impala::TMetricDef> >
>::_M_erase(std::_Rb_tree_node<std::pair<std::string const, impala::TMetricDef>
>*)+0x30
C [unifiedbetests+0x2825e56] std::_Rb_tree<std::string, std::pair<std::string
const, impala::TMetricDef>, std::_Select1st<std::pair<std::string const,
impala::TMetricDef> >, std::less<std::string>,
std::allocator<std::pair<std::string const, impala::TMetricDef> >
>::~_Rb_tree()+0x2a
C [unifiedbetests+0x2824962] std::map<std::string, impala::TMetricDef,
std::less<std::string>, std::allocator<std::pair<std::string const,
impala::TMetricDef> > >::~map()+0x18
C [unifiedbetests+0x282648e]
impala::MetricDefsConstants::~MetricDefsConstants()+0x18{noformat}
This stack doesn't make much sense, because thread-pool-test doesn't use
MetricDefs. When I tested locally on Ubuntu 16.04, MetricDefs is not
instantiated. This is using the unified backend executable.
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