Sahil Takiar created IMPALA-10170:
-------------------------------------
Summary: Data race on Webserver::UrlHandler::is_on_nav_bar_
Key: IMPALA-10170
URL: https://issues.apache.org/jira/browse/IMPALA-10170
Project: IMPALA
Issue Type: Sub-task
Components: Backend
Reporter: Sahil Takiar
Assignee: Sahil Takiar
{code}
WARNING: ThreadSanitizer: data race (pid=31102)
Read of size 1 at 0x7b2c0006e3b0 by thread T42:
#0 impala::Webserver::UrlHandler::is_on_nav_bar() const
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.h:152:41
(impalad+0x256ff39)
#1
impala::Webserver::GetCommonJson(rapidjson::GenericDocument<rapidjson::UTF8<char>,
rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>,
rapidjson::CrtAllocator>*, sq_connection const*,
kudu::WebCallbackRegistry::WebRequest const&)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:527:24
(impalad+0x256be13)
#2 impala::Webserver::RenderUrlWithTemplate(sq_connection const*,
kudu::WebCallbackRegistry::WebRequest const&, impala::Webserver::UrlHandler
const&, std::__cxx11::basic_stringstream<char, std::char_traits<char>,
std::allocator<char> >*, impala::ContentType*)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:816:3
(impalad+0x256e882)
#3 impala::Webserver::BeginRequestCallback(sq_connection*,
sq_request_info*)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:714:5
(impalad+0x256cfbb)
#4 impala::Webserver::BeginRequestCallbackStatic(sq_connection*)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:556:20
(impalad+0x256ba98)
#5 handle_request <null> (impalad+0x2582d59)
Previous write of size 2 at 0x7b2c0006e3b0 by main thread:
#0
impala::Webserver::UrlHandler::UrlHandler(impala::Webserver::UrlHandler&&)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.h:141:9
(impalad+0x2570dbc)
#1 std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const,
impala::Webserver::UrlHandler>::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler,
true>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_pair.h:362:4
(impalad+0x25738b3)
#2 void
__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::construct<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, impala::Webserver::UrlHandler>,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, impala::Webserver::UrlHandler>*,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:136:23
(impalad+0x2573848)
#3 void
std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >
>::construct<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, impala::Webserver::UrlHandler>,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >&, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>*, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/alloc_traits.h:475:8
(impalad+0x25737f1)
#4 void std::_Rb_tree<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::_M_construct_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >*, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:626:8
(impalad+0x257369b)
#5 std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >*
std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::_M_create_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:643:4
(impalad+0x2573309)
#6
std::pair<std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, bool>
std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::_M_emplace_unique<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:2351:19
(impalad+0x25731be)
#7
_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN6impala9Webserver10UrlHandlerESt4lessIS5_ESaISt4pairIKS5_S8_EEE6insertISB_IS5_S8_EEENSt9enable_ifIXsr16is_constructibleISD_T_EE5valueESB_ISt17_Rb_tree_iteratorISD_EbEE4typeEOSJ_
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_map.h:809:16
(impalad+0x25704d8)
#8 impala::Webserver::RegisterUrlCallback(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, boost::function<void (kudu::WebCallbackRegistry::WebRequest const&,
rapidjson::GenericDocument<rapidjson::UTF8<char>,
rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>,
rapidjson::CrtAllocator>*)> const&, bool)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:868:17
(impalad+0x256f3f8)
#9 impala::RegisterLogLevelCallbacks(impala::Webserver*, bool)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/logging-support.cc:320:14
(impalad+0x24d73bd)
#10 impala::CatalogServer::RegisterWebpages(impala::Webserver*)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/catalog/catalog-server.cc:310:3
(impalad+0x1ac10a3)
#11 CatalogdMain(int, char**)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/catalog/catalogd-main.cc:98:18
(impalad+0x1ab3f89)
#12 main
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/service/daemon-main.cc:41:12
(impalad+0x1ab2d9d)
Location is heap block of size 168 at 0x7b2c0006e370 allocated by main thread:
#0 operator new(unsigned long)
/mnt/source/llvm/llvm-5.0.1.src-p3/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44
(impalad+0x1ab04d6)
#1
__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >::allocate(unsigned long, void const*)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:111:27
(impalad+0x257376e)
#2
std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >
>::allocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >&, unsigned long)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/alloc_traits.h:436:20
(impalad+0x2573712)
#3 std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> > >::_M_get_node()
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:588:16
(impalad+0x2573626)
#4 std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >*
std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::_M_create_node<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:642:23
(impalad+0x25732f0)
#5
std::pair<std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, bool>
std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler>,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >, std::less<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
impala::Webserver::UrlHandler> >
>::_M_emplace_unique<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, impala::Webserver::UrlHandler>
>(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, impala::Webserver::UrlHandler>&&)
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_tree.h:2351:19
(impalad+0x25731be)
#6
_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN6impala9Webserver10UrlHandlerESt4lessIS5_ESaISt4pairIKS5_S8_EEE6insertISB_IS5_S8_EEENSt9enable_ifIXsr16is_constructibleISD_T_EE5valueESB_ISt17_Rb_tree_iteratorISD_EbEE4typeEOSJ_
/data/jenkins/workspace/impala-private-parameterized/Impala-Toolchain/toolchain-packages-gcc7.5.0/gcc-7.5.0/lib/gcc/x86_64-pc-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_map.h:809:16
(impalad+0x25704d8)
#7 impala::Webserver::RegisterUrlCallback(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, boost::function<void (kudu::WebCallbackRegistry::WebRequest const&,
rapidjson::GenericDocument<rapidjson::UTF8<char>,
rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>,
rapidjson::CrtAllocator>*)> const&, bool)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.cc:868:17
(impalad+0x256f3f8)
#8 impala::RegisterLogLevelCallbacks(impala::Webserver*, bool)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/logging-support.cc:320:14
(impalad+0x24d73bd)
#9 impala::CatalogServer::RegisterWebpages(impala::Webserver*)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/catalog/catalog-server.cc:310:3
(impalad+0x1ac10a3)
#10 CatalogdMain(int, char**)
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/catalog/catalogd-main.cc:98:18
(impalad+0x1ab3f89)
#11 main
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/service/daemon-main.cc:41:12
(impalad+0x1ab2d9d)
Thread T42 'sq_worker' (tid=31159, running) created by thread T40 at:
#0 pthread_create
/mnt/source/llvm/llvm-5.0.1.src-p3/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:889
(impalad+0x1a24026)
#1 sq_start_thread <null> (impalad+0x2579a24)
SUMMARY: ThreadSanitizer: data race
/data/jenkins/workspace/impala-private-parameterized/repos/Impala/be/src/util/webserver.h:152:41
in impala::Webserver::UrlHandler::is_on_nav_bar() const
==================
{code}
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