[ https://issues.apache.org/jira/browse/MINIFICPP-1353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ferenc Gerlits resolved MINIFICPP-1353. --------------------------------------- Resolution: Fixed > Fix heap-use-after-free errors > ------------------------------ > > Key: MINIFICPP-1353 > URL: https://issues.apache.org/jira/browse/MINIFICPP-1353 > Project: Apache NiFi MiNiFi C++ > Issue Type: Bug > Reporter: Ferenc Gerlits > Assignee: Ferenc Gerlits > Priority: Minor > Labels: MiNiFi-CPP-Hygiene > Fix For: 0.9.0 > > Time Spent: 40m > Remaining Estimate: 0h > > Address sanitizer finds one heap-use-after-free error when run on the unit > tests: > {noformat} > ==26761==ERROR: AddressSanitizer: heap-use-after-free on address > 0x60600002c4a8 at pc 0x55d957b02e44 bp 0x7f6e736875d0 sp 0x7f6e736875c0 > WRITE of size 1 at 0x60600002c4a8 thread T56 > #0 0x55d957b02e43 in std::__atomic_base<bool>::store(bool, > std::memory_order) /usr/include/c++/8/bits/atomic_base.h:374 > #1 0x55d957b02e43 in std::__atomic_base<bool>::operator=(bool) > /usr/include/c++/8/bits/atomic_base.h:267 > #2 0x55d957acb3c8 in std::atomic<bool>::operator=(bool) > /usr/include/c++/8/atomic:79 > #3 0x55d9581a02b9 in > org::apache::nifi::minifi::utils::HTTPClient::forceClose() > /home/fgerlits/src/minifi2/extensions/http-curl/client/HTTPClient.cpp:75 > #4 0x55d9581a00f1 in > org::apache::nifi::minifi::utils::HTTPClient::~HTTPClient() > /home/fgerlits/src/minifi2/extensions/http-curl/client/HTTPClient.cpp:64 > #5 0x55d9581c9f00 in > org::apache::nifi::minifi::processors::InvokeHTTP::onTrigger(std::shared_ptr<org::apache::nifi::minifi::core::ProcessContext> > const&, std::shared_ptr<org::apache::nifi::minifi::core::ProcessSession> > const&) > /home/fgerlits/src/minifi2/extensions/http-curl/processors/InvokeHTTP.cpp:286 > [...] > 0x60600002c4a8 is located 40 bytes inside of 64-byte region > [0x60600002c480,0x60600002c4c0) > freed by thread T56 here: > #0 0x7f6e795c8a50 in operator delete(void*) > (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xf0a50) > #1 0x55d9581970e3 in > std::default_delete<org::apache::nifi::minifi::utils::HTTPUploadCallback>::operator()(org::apache::nifi::minifi::utils::HTTPUploadCallback*) > const /usr/include/c++/8/bits/unique_ptr.h:81 > #2 0x55d958195e2a in > std::unique_ptr<org::apache::nifi::minifi::utils::HTTPUploadCallback, > std::default_delete<org::apache::nifi::minifi::utils::HTTPUploadCallback> > >::~unique_ptr() /usr/include/c++/8/bits/unique_ptr.h:277 > #3 0x55d9581c9ee2 in > org::apache::nifi::minifi::processors::InvokeHTTP::onTrigger(std::shared_ptr<org::apache::nifi::minifi::core::ProcessContext> > const&, std::shared_ptr<org::apache::nifi::minifi::core::ProcessSession> > const&) > /home/fgerlits/src/minifi2/extensions/http-curl/processors/InvokeHTTP.cpp:306 > [...] > previously allocated by thread T56 here: > #0 0x7f6e795c7ba0 in operator new(unsigned long) > (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xefba0) > #1 0x55d9581c86f7 in > org::apache::nifi::minifi::processors::InvokeHTTP::onTrigger(std::shared_ptr<org::apache::nifi::minifi::core::ProcessContext> > const&, std::shared_ptr<org::apache::nifi::minifi::core::ProcessSession> > const&) > /home/fgerlits/src/minifi2/extensions/http-curl/processors/InvokeHTTP.cpp:313 > [...] > {noformat} > Fix this bug. -- This message was sent by Atlassian Jira (v8.3.4#803005)