[ https://issues.apache.org/jira/browse/IMPALA-8270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Balazs Jeszenszky updated IMPALA-8270: -------------------------------------- Priority: Blocker (was: Critical) > ASAN issue with MemTracker::LogUsage() called via webserver's /memz page > ------------------------------------------------------------------------ > > Key: IMPALA-8270 > URL: https://issues.apache.org/jira/browse/IMPALA-8270 > Project: IMPALA > Issue Type: Bug > Components: Backend > Affects Versions: Impala 3.2.0 > Reporter: Joe McDonnell > Priority: Blocker > Labels: broken-build > > I saw this on an ASAN build from a several days ago: > {noformat} > ==124622==ERROR: AddressSanitizer: heap-use-after-free on address > 0x61200337f2d8 at pc 0x000001fdbdc5 bp 0x7f3b9e11db90 sp 0x7f3b9e11db88 > READ of size 8 at 0x61200337f2d8 thread T145092 (sq_worker) > #0 0x1fdbdc4 in impala::MemTracker::LogUsage(int, std::string const&, long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:297:7 > #1 0x1fded9a in impala::MemTracker::LogUsage(int, std::string const&, > std::list<impala::MemTracker*, std::allocator<impala::MemTracker*> > const&, > long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:362:36 > #2 0x1fdbb6c in impala::MemTracker::LogUsage(int, std::string const&, long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:338:28 > #3 0x1fded9a in impala::MemTracker::LogUsage(int, std::string const&, > std::list<impala::MemTracker*, std::allocator<impala::MemTracker*> > const&, > long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:362:36 > #4 0x1fdbb6c in impala::MemTracker::LogUsage(int, std::string const&, long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:338:28 > #5 0x1fded9a in impala::MemTracker::LogUsage(int, std::string const&, > std::list<impala::MemTracker*, std::allocator<impala::MemTracker*> > const&, > long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:362:36 > #6 0x1fdbb6c in impala::MemTracker::LogUsage(int, std::string const&, long*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:338:28 > #7 0x241766f in MemUsageHandler(impala::MemTracker*, impala::MetricGroup*, > std::map<std::string, std::string, std::less<std::string>, > std::allocator<std::pair<std::string const, std::string> > > const&, > rapidjson::GenericDocument<rapidjson::UTF8<char>, > rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, > rapidjson::CrtAllocator>*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/util/default-path-handlers.cc:155:31 > #8 0x25296e5 in boost::function2<void, std::map<std::string, std::string, > std::less<std::string>, std::allocator<std::pair<std::string const, > std::string> > > const&, rapidjson::GenericDocument<rapidjson::UTF8<char>, > rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, > rapidjson::CrtAllocator>*>::operator()(std::map<std::string, std::string, > std::less<std::string>, std::allocator<std::pair<std::string const, > std::string> > > const&, rapidjson::GenericDocument<rapidjson::UTF8<char>, > rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, > rapidjson::CrtAllocator>*) const > /data/jenkins/workspace/impala-asf-master-core-asan/Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:766:14 > #9 0x2527849 in > impala::Webserver::RenderUrlWithTemplate(std::map<std::string, std::string, > std::less<std::string>, std::allocator<std::pair<std::string const, > std::string> > > const&, impala::Webserver::UrlHandler const&, > std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> > >*, impala::ContentType*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/util/webserver.cc:447:3 > #10 0x2526ea7 in impala::Webserver::BeginRequestCallback(sq_connection*, > sq_request_info*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/util/webserver.cc:419:5 > #11 0x253f1bf in handle_request > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253f1bf) > #12 0x253ebed in process_new_connection > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253ebed) > #13 0x253e616 in worker_thread > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253e616) > #14 0x7f45dfbdbe24 in start_thread (/lib64/libpthread.so.0+0x7e24) > #15 0x7f45df6f234c in __clone (/lib64/libc.so.6+0xf834c) > 0x61200337f2d8 is located 152 bytes inside of 312-byte region > [0x61200337f240,0x61200337f378) > freed by thread T138428 here: > #0 0x17ce6c0 in operator delete(void*) > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_new_delete.cc:137 > #1 0x200ed3c in impala::RuntimeState::~RuntimeState() > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/runtime-state.cc:111:1 > #2 0x2212e86 in > Java_org_apache_impala_service_FeSupport_NativeEvalExprsWithoutRow > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/service/fe-support.cc:275:1 > #3 0x7f45c60d1d74 (<unknown module>) > #4 0x7f45c6e0921b (<unknown module>) > previously allocated by thread T138428 here: > #0 0x17cd948 in operator new(unsigned long) > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_new_delete.cc:92 > #1 0x200dc63 in impala::RuntimeState::Init() > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/runtime-state.cc:129:31 > #2 0x200e83e in impala::RuntimeState::RuntimeState(impala::TQueryCtx const&, > impala::ExecEnv*, impala::DescriptorTbl*) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/runtime-state.cc:106:3 > #3 0x2212d33 in > Java_org_apache_impala_service_FeSupport_NativeEvalExprsWithoutRow > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/service/fe-support.cc:193:16 > #4 0x7f45c60d1d74 (<unknown module>) > #5 0x7f45c6e0921b (<unknown module>) > Thread T145092 (sq_worker) created by T273 (sq_acceptor) here: > #0 0x16de83d in __interceptor_pthread_create > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:317 > #1 0x2535fd4 in sq_start_thread > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x2535fd4) > #2 0x253e42d in try_start_another_worker > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253e42d) > #3 0x253e2bf in produce_socket > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253e2bf) > #4 0x253e11b in accept_new_connection > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253e11b) > #5 0x253b300 in master_thread > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253b300) > #6 0x7f45dfbdbe24 in start_thread (/lib64/libpthread.so.0+0x7e24) > Thread T273 (sq_acceptor) created by T0 here: > #0 0x16de83d in __interceptor_pthread_create > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:317 > #1 0x2535fd4 in sq_start_thread > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x2535fd4) > #2 0x253a5db in sq_start > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x253a5db) > #3 0x2525504 in impala::Webserver::Start() > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/util/webserver.cc:318:14 > #4 0x1f6ba7a in impala::ExecEnv::Init() > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/exec-env.cc:334:5 > #5 0x22274e0 in ImpaladMain(int, char**) > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/service/impalad-main.cc:72:3 > #6 0x17d1d7d in main > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/service/daemon-main.cc:37:12 > #7 0x7f45df61bc04 in __libc_start_main (/lib64/libc.so.6+0x21c04) > Thread T138428 created by T303 here: > #0 0x16de83d in __interceptor_pthread_create > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:317 > #1 0x3cd4b69 in boost::thread::start_thread_noexcept() > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x3cd4b69) > #2 0x45e0360d (<unknown module>) > Thread T303 created by T301 here: > #0 0x16de83d in __interceptor_pthread_create > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:317 > #1 0x3cd4b69 in boost::thread::start_thread_noexcept() > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x3cd4b69) > #2 0x45e0360d (<unknown module>) > Thread T301 created by T0 here: > #0 0x16de83d in __interceptor_pthread_create > /mnt/source/llvm/llvm-5.0.1.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:317 > #1 0x3cd4b69 in boost::thread::start_thread_noexcept() > (/data0/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/build/debug/service/impalad+0x3cd4b69) > #2 0x45e0360d (<unknown module>) > SUMMARY: AddressSanitizer: heap-use-after-free > /data/jenkins/workspace/impala-asf-master-core-asan/repos/Impala/be/src/runtime/mem-tracker.cc:297:7 > in impala::MemTracker::LogUsage(int, std::string const&, long*) > Shadow bytes around the buggy address: > 0x0c2480667e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e40: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd > =>0x0c2480667e50: fd fd fd fd fd fd fd fd fd fd fd[fd]fd fd fd fd > 0x0c2480667e60: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa > 0x0c2480667e70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667e90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > 0x0c2480667ea0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa > Shadow byte legend (one shadow byte represents 8 application bytes): > Addressable: 00 > Partially addressable: 01 02 03 04 05 06 07 > Heap left redzone: fa > Freed heap region: fd > Stack left redzone: f1 > Stack mid redzone: f2 > Stack right redzone: f3 > Stack after return: f5 > Stack use after scope: f8 > Global redzone: f9 > Global init order: f6 > Poisoned by user: f7 > Container overflow: fc > Array cookie: ac > Intra object redzone: bb > ASan internal: fe > Left alloca redzone: ca > Right alloca redzone: cb > ==124622==ABORTING{noformat} > It looks like /memz's MemUsageHandler() is walking through MemTrackers, but > accesses some freed memory from FeSupport. The webserver/test_web_pages.py > tests run in parallel with other things, so that might create the conditions > for this. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org