[
https://issues.apache.org/jira/browse/TS-4559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leif Hedstrom updated TS-4559:
------------------------------
Labels: ASAN (was: )
> ASAN leaks / errors in traffic_manager (on exit)
> ------------------------------------------------
>
> Key: TS-4559
> URL: https://issues.apache.org/jira/browse/TS-4559
> Project: Traffic Server
> Issue Type: Bug
> Components: Manager
> Reporter: Leif Hedstrom
> Labels: ASAN
> Fix For: sometime
>
>
> When we exit manager, ASAN trips on a few things, it'd be nice if we had a
> clean shutdown on traffic_manager.
> {code}
> =================================================================
> ==14870==ERROR: AddressSanitizer: attempting double-free on 0x619000002d80 in
> thread T0 ([ET_NET 0]):
> ==14870==WARNING: readlink("/proc/self/exe") failed with errno 13, some stack
> frames may not be symbolized
> #0 0x2ac4a4efddca (/opt/gcc5/lib/../lib64/libasan.so.2+0x93dca)
> #1 0x2ac4a8bf3e8f (/lib64/libc.so.6+0x38e8f)
> #2 0x2ac4a8bf3eb4 (/lib64/libc.so.6+0x38eb4)
> #3 0x58cc0b (/proc/self/exe+0x58cc0b)
> #4 0x2ac4a7f280ff (/lib64/libpthread.so.0+0xf0ff)
> #5 0x2ac4a8cb22c2 (/lib64/libc.so.6+0xf72c2)
> #6 0xc8fde6 (/proc/self/exe+0xc8fde6)
> #7 0xd80203 (/proc/self/exe+0xd80203)
> #8 0xd831aa (/proc/self/exe+0xd831aa)
> #9 0x49b36e (/proc/self/exe+0x49b36e)
> #10 0x2ac4a8bdcb14 (/lib64/libc.so.6+0x21b14)
> #11 0x4aacc4 (/proc/self/exe+0x4aacc4)
> 0x619000002d80 is located 0 bytes inside of 1040-byte region
> [0x619000002d80,0x619000003190)
> freed by thread T1 here:
> #0 0x2ac4a4efddca (/opt/gcc5/lib/../lib64/libasan.so.2+0x93dca)
> #1 0x2ac4a8bf3e8f (/lib64/libc.so.6+0x38e8f)
> previously allocated by thread T0 ([ET_NET 0]) here:
> #0 0x2ac4a4efe1d1 (/opt/gcc5/lib/../lib64/libasan.so.2+0x941d1)
> #1 0x2ac4a8bf4043 (/lib64/libc.so.6+0x39043)
> Thread T1 created by T0 ([ET_NET 0]) here:
> #0 0x2ac4a4ea00c4 (/opt/gcc5/lib/../lib64/libasan.so.2+0x360c4)
> #1 0x498ee5 (/proc/self/exe+0x498ee5)
> #2 0x2ac4a8bdcb14 (/lib64/libc.so.6+0x21b14)
> SUMMARY: AddressSanitizer: double-free ??:0 ??
> ==14870==ABORTING
> [TrafficManager] ==> signal #2
> =================================================================
> ==14864==ERROR: LeakSanitizer: detected memory leaks
> Direct leak of 8964 byte(s) in 249 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab1f3281f in cap_init (/lib64/libcap.so.2+0x181f)
> #2 0x7faab39a1d2e in ElevateAccess::ElevateAccess(unsigned int)
> /usr/local/src/trafficserver/lib/ts/ink_cap.cc:413
> #3 0x48aa7f in Rollback::statFile(int, stat*)
> /usr/local/src/trafficserver/mgmt/Rollback.cc:267
> #4 0x48ea10 in Rollback::checkForUserUpdate(RollBackCheckType)
> /usr/local/src/trafficserver/mgmt/Rollback.cc:911
> #5 0x481adf in FileManager::isConfigStale()
> /usr/local/src/trafficserver/mgmt/FileManager.cc:690
> #6 0x50c697 in sync_thr
> /usr/local/src/trafficserver/lib/records/RecLocal.cc:106
> #7 0x7faab1449dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)
> Direct leak of 6361 byte(s) in 208 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x55cf74 in lua_metrics_new(char const*, lua_State*)
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:186
> #4 0x55d3c6 in lua_metrics_install(lua_State*)
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:230
> #5 0x447576 in update_metrics_namespace
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:162
> #6 0x447576 in metrics_binding_evaluate(BindingInstance&)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:372
> #7 0x431b48 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:807
> #8 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 842 byte(s) in 30 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x55cf74 in lua_metrics_new(char const*, lua_State*)
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:186
> #4 0x55d3c6 in lua_metrics_install(lua_State*)
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:230
> #5 0x446b12 in update_metrics_namespace
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:162
> #6 0x446b12 in metrics_binding_initialize(BindingInstance&)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:330
> #7 0x431a00 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:757
> #8 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 432 byte(s) in 6 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x55ef24 in
> __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >
> >::allocate(unsigned long, void const*)
> /opt/gcc5/include/c++/5.2.0/ext/new_allocator.h:104
> #2 0x55ef24 in
> std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> > >
> >::allocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> > >&, unsigned
> long) /opt/gcc5/include/c++/5.2.0/bits/alloc_traits.h:360
> #3 0x55ef24 in 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> > >::_M_get_node()
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:491
> #4 0x55ef24 in
> std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >*
> 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> >
> >::_M_create_node<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<> >(std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:545
> #5 0x55ef24 in
> std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >
> 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> >
> >::_M_emplace_hint_unique<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<>
> >(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:2170
> #6 0x55d860 in std::map<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, int,
> 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, int> >
> >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&) /opt/gcc5/include/c++/5.2.0/bits/stl_map.h:502
> #7 0x55d860 in metrics_newindex
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:161
> #8 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Direct leak of 128 byte(s) in 4 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab1d13f6e in pcre_jit_stack_alloc (/lib64/libpcre.so.1+0x43f6e)
> Direct leak of 108 byte(s) in 3 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab1f3281f in cap_init (/lib64/libcap.so.2+0x181f)
> #2 0x7faab39a1d2e in ElevateAccess::ElevateAccess(unsigned int)
> /usr/local/src/trafficserver/lib/ts/ink_cap.cc:413
> #3 0x48aa7f in Rollback::statFile(int, stat*)
> /usr/local/src/trafficserver/mgmt/Rollback.cc:267
> #4 0x48c6a7 in Rollback::setLastModifiedTime()
> /usr/local/src/trafficserver/mgmt/Rollback.cc:872
> #5 0x48dac0 in Rollback::Rollback(char const*, bool, Rollback*, unsigned
> int) /usr/local/src/trafficserver/mgmt/Rollback.cc:105
> #6 0x47f3b3 in FileManager::addFileHelper(char const*, bool, Rollback*,
> unsigned int) /usr/local/src/trafficserver/mgmt/FileManager.cc:147
> #7 0x48226e in FileManager::configFileChild(char const*, char const*,
> unsigned int) /usr/local/src/trafficserver/mgmt/FileManager.cc:766
> #8 0x4849be in
> LocalManager::handleMgmtMsgFromProcesses(_mgmt_message_hdr_type*)
> /usr/local/src/trafficserver/mgmt/LocalManager.cc:605
> #9 0x485292 in LocalManager::pollMgmtProcessServer()
> /usr/local/src/trafficserver/mgmt/LocalManager.cc:448
> #10 0x431230 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:764
> #11 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 41 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x7faab398aebe in layout_relative
> /usr/local/src/trafficserver/lib/ts/Layout.cc:69
> #4 0x431056 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:705
> #5 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 40 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x7faab398aebe in layout_relative
> /usr/local/src/trafficserver/lib/ts/Layout.cc:69
> #4 0x43103e in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:704
> #5 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 32 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x50c64d in sync_thr
> /usr/local/src/trafficserver/lib/records/RecLocal.cc:65
> #2 0x7faab1449dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)
> Direct leak of 27 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x7faab398aebe in layout_relative
> /usr/local/src/trafficserver/lib/ts/Layout.cc:69
> #4 0x502573 in RecConfigReadRuntimeDir()
> /usr/local/src/trafficserver/lib/records/RecCore.cc:1113
> #5 0x43102a in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:703
> #6 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Direct leak of 11 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x50afc7 in RecDataSet(RecDataT, RecData*, RecData*)
> /usr/local/src/trafficserver/lib/records/RecUtils.cc:146
> #4 0x501ff9 in RecGetRecord_Xmalloc(char const*, RecDataT, RecData*,
> bool) /usr/local/src/trafficserver/lib/records/RecCore.cc:882
> #5 0x501ff9 in RecGetRecordString_Xmalloc(char const*, char**, bool)
> /usr/local/src/trafficserver/lib/records/RecCore.cc:418
> #6 0x501ff9 in REC_readString(char const*, bool*, bool)
> /usr/local/src/trafficserver/lib/records/RecCore.cc:1079
> #7 0x432021 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:670
> #8 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Indirect leak of 65536 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab3995257 in textBuffer::textBuffer(int)
> /usr/local/src/trafficserver/lib/ts/TextBuffer.cc:48
> #3 0x50c65d in sync_thr
> /usr/local/src/trafficserver/lib/records/RecLocal.cc:65
> #4 0x7faab1449dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)
> Indirect leak of 9401 byte(s) in 210 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x7faab39ab036 in _xstrdup
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:268
> #3 0x4461ee in Evaluator::bind(lua_State*, char const*, char const*)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:52
> #4 0x4461ee in metrics_register_evaluator
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:196
> #5 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Indirect leak of 4032 byte(s) in 56 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x55ef24 in
> __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >
> >::allocate(unsigned long, void const*)
> /opt/gcc5/include/c++/5.2.0/ext/new_allocator.h:104
> #2 0x55ef24 in
> std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> > >
> >::allocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> > >&, unsigned
> long) /opt/gcc5/include/c++/5.2.0/bits/alloc_traits.h:360
> #3 0x55ef24 in 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> > >::_M_get_node()
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:491
> #4 0x55ef24 in
> std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >*
> 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> >
> >::_M_create_node<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<> >(std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:545
> #5 0x55ef24 in
> std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >
> 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, int>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> 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, int> >
> >::_M_emplace_hint_unique<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<>
> >(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, int> >,
> std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:2170
> #6 0x55d860 in std::map<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, int,
> 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, int> >
> >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&) /opt/gcc5/include/c++/5.2.0/bits/stl_map.h:502
> #7 0x55d860 in metrics_newindex
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:161
> #8 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Indirect leak of 3360 byte(s) in 210 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x446040 in metrics_register_evaluator
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:195
> #2 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Indirect leak of 2048 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c7006a in __interceptor_malloc
> ../../../../libsanitizer/asan/asan_malloc_linux.cc:38
> #1 0x7faab39aaaf5 in ats_malloc
> /usr/local/src/trafficserver/lib/ts/ink_memory.cc:59
> #2 0x4462b6 in DefaultAlloc::alloc(int) ../../lib/ts/defalloc.h:34
> #3 0x4462b6 in Vec<Evaluator*, DefaultAlloc, 2>::addx()
> ../../lib/ts/Vec.h:826
> #4 0x4462b6 in Vec<Evaluator*, DefaultAlloc, 2>::add_internal(Evaluator*)
> ../../lib/ts/Vec.h:496
> #5 0x4462b6 in Vec<Evaluator*, DefaultAlloc, 2>::add(Evaluator*)
> ../../lib/ts/Vec.h:272
> #6 0x4462b6 in Vec<Evaluator*, DefaultAlloc, 2>::push_back(Evaluator*)
> ../../lib/ts/Vec.h:65
> #7 0x4462b6 in EvaluatorList::push_back(Evaluator*)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:138
> #8 0x4462b6 in metrics_register_evaluator
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:198
> #9 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Indirect leak of 135 byte(s) in 6 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x55df9d in void std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >::_M_construct<char
> const*>(char const*, char const*, std::forward_iterator_tag)
> /opt/gcc5/include/c++/5.2.0/bits/basic_string.tcc:223
> #2 0x55df9d in void std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >::_M_construct_aux<char
> const*>(char const*, char const*, std::__false_type)
> /opt/gcc5/include/c++/5.2.0/bits/basic_string.h:195
> #3 0x55df9d in void std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >::_M_construct<char
> const*>(char const*, char const*)
> /opt/gcc5/include/c++/5.2.0/bits/basic_string.h:214
> #4 0x55df9d in std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >::basic_string(char const*, unsigned long,
> std::allocator<char> const&)
> /opt/gcc5/include/c++/5.2.0/bits/basic_string.h:448
> #5 0x55df9d in metrics_newindex
> /usr/local/src/trafficserver/lib/bindings/metrics.cc:161
> #6 0x586825 in lj_BC_FUNCC (/opt/ats/bin/traffic_manager+0x586825)
> Indirect leak of 72 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x446bd3 in metrics_binding_initialize(BindingInstance&)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:342
> #2 0x431a00 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:757
> #3 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Indirect leak of 72 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x55b4b4 in
> __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> >
> >::allocate(unsigned long, void const*)
> /opt/gcc5/include/c++/5.2.0/ext/new_allocator.h:104
> #2 0x55b4b4 in
> std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> > >
> >::allocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> > >&, unsigned
> long) /opt/gcc5/include/c++/5.2.0/bits/alloc_traits.h:360
> #3 0x55b4b4 in 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, void*>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> >,
> 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, void*> >
> >::_M_get_node() /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:491
> #4 0x55b4b4 in
> std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, 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, void*>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> >,
> 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, void*> >
> >::_M_create_node<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<> >(std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:545
> #5 0x55b4b4 in
> std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, 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, void*>,
> std::_Select1st<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> >,
> 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, void*> >
> >::_M_emplace_hint_unique<std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>, std::tuple<>
> >(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, void*> >,
> std::piecewise_construct_t const&,
> std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&>&&, std::tuple<>&&)
> /opt/gcc5/include/c++/5.2.0/bits/stl_tree.h:2170
> #6 0x55aa74 in std::map<std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, void*,
> 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, void*> >
> >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >&&) /opt/gcc5/include/c++/5.2.0/bits/stl_map.h:502
> #7 0x55aa74 in BindingInstance::attach_ptr(char const*, void*)
> /usr/local/src/trafficserver/lib/bindings/bindings.cc:49
> #8 0x446c91 in metrics_binding_initialize(BindingInstance&)
> /usr/local/src/trafficserver/cmd/traffic_manager/metrics.cc:342
> #9 0x431a00 in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:757
> #10 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> Indirect leak of 56 byte(s) in 1 object(s) allocated from:
> #0 0x7faab3c70dda in operator new(unsigned long)
> ../../../../libsanitizer/asan/asan_new_delete.cc:60
> #1 0x4319ed in main
> /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:756
> #2 0x7faab061bb14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
> SUMMARY: AddressSanitizer: 101698 byte(s) leaked in 992 allocation(s).
> {code}
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