[ 
https://issues.apache.org/jira/browse/TS-4982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Bryan Call resolved TS-4982.
----------------------------
    Resolution: Fixed

> Fix memory leaks in test_Http2DependencyTree
> --------------------------------------------
>
>                 Key: TS-4982
>                 URL: https://issues.apache.org/jira/browse/TS-4982
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: HTTP/2, Tests
>            Reporter: Bryan Call
>            Assignee: Bryan Call
>             Fix For: 7.1.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> {noformat}
> [bcall@homer http2]$ ./test_Http2DependencyTree
> REGRESSION_TEST initialization begun
> REGRESSION TEST Http2DependencyTree_max_depth started
>     REGRESSION_RESULT Http2DependencyTree_max_depth:            PASSED
> REGRESSION TEST Http2DependencyTree_remove_2 started
>     REGRESSION_RESULT Http2DependencyTree_remove_2:             PASSED
> REGRESSION TEST Http2DependencyTree_remove_1 started
>     REGRESSION_RESULT Http2DependencyTree_remove_1:             PASSED
> REGRESSION TEST Http2DependencyTree_Chrome_51 started
>     REGRESSION_RESULT Http2DependencyTree_Chrome_51:            PASSED
> REGRESSION TEST Http2DependencyTree_Chrome_50 started
>     REGRESSION_RESULT Http2DependencyTree_Chrome_50:            PASSED
> REGRESSION TEST Http2DependencyTree_6 started
>     REGRESSION_RESULT Http2DependencyTree_6:                    PASSED
> REGRESSION TEST Http2DependencyTree_5 started
>     REGRESSION_RESULT Http2DependencyTree_5:                    PASSED
> REGRESSION TEST Http2DependencyTree_4 started
>     REGRESSION_RESULT Http2DependencyTree_4:                    PASSED
> REGRESSION TEST Http2DependencyTree_3 started
>     REGRESSION_RESULT Http2DependencyTree_3:                    PASSED
> REGRESSION TEST Http2DependencyTree_2 started
>     REGRESSION_RESULT Http2DependencyTree_2:                    PASSED
> REGRESSION TEST Http2DependencyTree_1 started
>     REGRESSION_RESULT Http2DependencyTree_1:                    PASSED
> =================================================================
> ==16503==ERROR: LeakSanitizer: detected memory leaks
> Direct leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x4032cc in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:502
>     #2 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #3 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #4 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #5 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Direct leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x41884f in 
> RegressionTest_Http2DependencyTree_remove_2(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:464
>     #2 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #3 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #4 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #5 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Direct leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x413aaf in 
> RegressionTest_Http2DependencyTree_remove_1(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:410
>     #2 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #3 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #4 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #5 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 14400 byte(s) in 200 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x402d19 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*>::add(unsigned int, unsigned 
> int, unsigned int, bool, std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:174
>     #2 0x403602 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:506
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 11200 byte(s) in 200 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x402eff in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*>::Node::Node(unsigned int, 
> unsigned int, unsigned int, 
> Http2DependencyTree<std::__cxx11::basic_string<char, std::char_traits<char>, 
> std::allocator<char> >*>::Node*, std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:62
>     #2 0x402eff in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*>::add(unsigned int, unsigned 
> int, unsigned int, bool, std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:174
>     #3 0x403602 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:506
>     #4 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #5 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #6 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #7 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 3200 byte(s) in 200 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x402e9a in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*>::Node::Node(unsigned int, 
> unsigned int, unsigned int, 
> Http2DependencyTree<std::__cxx11::basic_string<char, std::char_traits<char>, 
> std::allocator<char> >*>::Node*, std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:61
>     #2 0x402e9a in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*>::add(unsigned int, unsigned 
> int, unsigned int, bool, std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> >*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:174
>     #3 0x403602 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:506
>     #4 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #5 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #6 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #7 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 72 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x4032d9 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:109
>     #2 0x4032d9 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:502
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 72 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x41885c in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:109
>     #2 0x41885c in 
> RegressionTest_Http2DependencyTree_remove_2(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:464
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 72 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x413abc in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:109
>     #2 0x413abc in 
> RegressionTest_Http2DependencyTree_remove_1(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:410
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 56 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x4034c6 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:56
>     #2 0x4034c6 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:502
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 56 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x418a49 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:56
>     #2 0x418a49 in 
> RegressionTest_Http2DependencyTree_remove_2(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:464
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 56 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x413ca9 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:56
>     #2 0x413ca9 in 
> RegressionTest_Http2DependencyTree_remove_1(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:410
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x403461 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:55
>     #2 0x403461 in 
> RegressionTest_Http2DependencyTree_max_depth(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:502
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x4189e4 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:55
>     #2 0x4189e4 in 
> RegressionTest_Http2DependencyTree_remove_2(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:464
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> Indirect leak of 16 byte(s) in 1 object(s) allocated from:
>     #0 0x7f3115cc2ea0 in operator new(unsigned long) 
> (/lib64/libasan.so.3+0xc7ea0)
>     #1 0x413c44 in Http2DependencyTree<std::__cxx11::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
> >*>::Http2DependencyTree(unsigned int) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/Http2DependencyTree.h:55
>     #2 0x413c44 in 
> RegressionTest_Http2DependencyTree_remove_1(RegressionTest*, int, int*) 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:410
>     #3 0x7f31159b39a8 in start_test 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:81
>     #4 0x7f31159b39a8 in RegressionTest::run(char const*, int) 
> /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:103
>     #5 0x402034 in main 
> /home/bcall/dev/apache/trafficserver/proxy/http2/test_Http2DependencyTree.cc:517
>     #6 0x7f3112f3b730 in __libc_start_main (/lib64/libc.so.6+0x20730)
> SUMMARY: AddressSanitizer: 29280 byte(s) leaked in 612 allocation(s).
> {noformat}



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