Issue 848169  has been merged into this issue.

 Issue 848211  has been merged into this issue.

chromium-try-flakes is seeing this (see duped bugs), as is the matching main waterfall bot: https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20ASan%20LSan%20Tests%20(1)

My CLs have been sitting in the CQ for hours - does it make sense to take this bot offline until this is fixed?

We would disable the suites rather than the bot, but possibly.

Symbolized crash from services_unittests:

Received signal 11 SEGV_MAPERR 7facad963018
    #0 0x0000013fcc11 in __interceptor_backtrace /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:3980:13
    #1 0x0000031ba28e in base::debug::StackTrace::StackTrace(unsigned long) ./../../base/debug/stack_trace_posix.cc:808:41
    #2 0x0000031b90ef in base::debug::(anonymous namespace)::StackDumpSignalHandler(int, siginfo_t*, void*) ./../../base/debug/stack_trace_posix.cc:334:3
    #3 0x7facc37b60c0 in __funlockfile ??:?
    #4 0x7facc37b60c0 in ?? ??:0
    #5 0x000001474132 in operator[] /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_common.h:439:12
    #6 0x000001474132 in TracePcGuard /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cc:134:0
    #7 0x000001474132 in __sanitizer_cov_trace_pc_guard /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cc:177:0
    #8 0x00000443c453 in FcPopExpr ./../../third_party/fontconfig/src/src/fcxml.c:1980:17
    #9 0x00000443bbdb in FcPopBinary ./../../third_party/fontconfig/src/src/fcxml.c:2006:20
    #10 0x000004436a65 in FcParseEdit ./../../third_party/fontconfig/src/src/fcxml.c:2648:12
    #11 0x000004436a65 in FcEndElement ./../../third_party/fontconfig/src/src/fcxml.c:2963:0
    #12 0x0000044b43be in xmlParseEndTag1 ./../../third_party/libxml/src/parser.c:8637:9
    #13 0x0000044cadae in xmlParseTryOrFinish ./../../third_party/libxml/src/parser.c:11557:7
    #14 0x0000044c7055 in xmlParseChunk ./../../third_party/libxml/src/parser.c:12261:13
    #15 0x00000442b6f0 in FcConfigParseAndLoadFromMemoryInternal ./../../third_party/fontconfig/src/src/fcxml.c:3306:6
    #16 0x00000442bdef in IA__FcConfigParseAndLoad ./../../third_party/fontconfig/src/src/fcxml.c:3417:11
    #17 0x00000442c122 in FcConfigParseAndLoadDir ./../../third_party/fontconfig/src/src/fcxml.c:3209:12
    #18 0x00000442c122 in IA__FcConfigParseAndLoad ./../../third_party/fontconfig/src/src/fcxml.c:3392:0
    #19 0x000004435aa7 in FcParseInclude ./../../third_party/fontconfig/src/src/fcxml.c:2397:10
    #20 0x000004435aa7 in FcEndElement ./../../third_party/fontconfig/src/src/fcxml.c:2928:0
    #21 0x0000044b43be in xmlParseEndTag1 ./../../third_party/libxml/src/parser.c:8637:9
    #22 0x0000044cadae in xmlParseTryOrFinish ./../../third_party/libxml/src/parser.c:11557:7
    #23 0x0000044c7055 in xmlParseChunk ./../../third_party/libxml/src/parser.c:12261:13
    #24 0x00000442b6f0 in FcConfigParseAndLoadFromMemoryInternal ./../../third_party/fontconfig/src/src/fcxml.c:3306:6
    #25 0x00000442bdef in IA__FcConfigParseAndLoad ./../../third_party/fontconfig/src/src/fcxml.c:3417:11
    #26 0x00000440cf31 in FcInitLoadOwnConfig ./../../third_party/fontconfig/src/src/fcinit.c:80:10
    #27 0x00000440d4b9 in FcInitLoadOwnConfigAndFonts ./../../third_party/fontconfig/src/src/fcinit.c:160:14
    #28 0x00000440d4b9 in IA__FcInitLoadConfigAndFonts ./../../third_party/fontconfig/src/src/fcinit.c:174:0
    #29 0x0000043e73dd in FcConfigEnsure ./../../third_party/fontconfig/src/src/fccfg.c:46:11
    #30 0x0000043e73dd in IA__FcConfigGetCurrent ./../../third_party/fontconfig/src/src/fccfg.c:448:0
    #31 0x0000043e73dd in FcConfigSubstituteWithPat ./../../third_party/fontconfig/src/src/fccfg.c:1533:0
    #32 0x0000048a7b64 in QueryFontconfig ./../../ui/gfx/font_render_params_linux.cc:159:3
    #33 0x0000048a7b64 in gfx::GetFontRenderParams(gfx::FontRenderParamsQuery const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*) ./../../ui/gfx/font_render_params_linux.cc:273:0
    #34 0x000006b91863 in ui::ws::DefaultGpuHost::DefaultGpuHost(ui::ws::GpuHostDelegate*, service_manager::Connector*, discardable_memory::DiscardableSharedMemoryManager*) ./../../services/ui/ws/gpu_host.cc:84:7
    #35 0x00000148e841 in make_unique<ui::ws::DefaultGpuHost, ui::ws::WindowServer *, service_manager::Connector *, discardable_memory::DiscardableSharedMemoryManager *&> ./../../buildtools/third_party/libc++/trunk/include/memory:3114:32
    #36 0x00000148e841 in ui::Service::OnStart() ./../../services/ui/service.cc:263:0
    #37 0x000002fc34bd in service_manager::ServiceContext::OnStart(service_manager::Identity const&, base::OnceCallback<void (mojo::InterfaceRequest<service_manager::mojom::Connector>, mojo::AssociatedInterfaceRequest<service_manager::moj
    #38 0x00000321e42c in service_manager::mojom::ServiceStubDispatch::AcceptWithResponder(service_manager::mojom::Service*, mojo::Message*, std::__1::unique_ptr<mojo::MessageReceiverWithStatus, std::__1::default_delete<mojo::MessageRecei
    #39 0x000002fc48d4 in service_manager::mojom::ServiceStub<mojo::RawPtrImplRefTraits<service_manager::mojom::Service> >::AcceptWithResponder(mojo::Message*, std::__1::unique_ptr<mojo::MessageReceiverWithStatus, std::__1::default_delete
    #40 0x0000032397c3 in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:394:34
    #41 0x00000324466c in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17
    #42 0x00000323e7e5 in mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:306:19
    #43 0x000003258641 in mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ./../../mojo/public/cpp/b
    #44 0x0000032558d1 in mojo::internal::MultiplexRouter::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:589:38
    #45 0x00000324466c in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17
    #46 0x00000322edda in mojo::Connector::ReadSingleMessage(unsigned int*) ./../../mojo/public/cpp/bindings/lib/connector.cc:443:51
    #47 0x000003231685 in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:472:10
    #48 0x000003230f89 in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:373:3
    #49 0x000002e9991a in Run ./../../base/callback.h:125:12
    #50 0x000002e9991a in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0
    #51 0x0000032a856d in Run ./../../base/callback.h:125:12
    #52 0x0000032a856d in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:274:0
    #53 0x0000032a9ba7 in Invoke<void (mojo::SimpleWatcher::*)(int, unsigned int, const mojo::HandleSignalsState &), const base::WeakPtr<mojo::SimpleWatcher> &, const int &, const unsigned int &, const mojo::HandleSignalsState &> ./../../
    #54 0x0000032a9ba7 in MakeItSo<void (mojo::SimpleWatcher::*const &)(int, unsigned int, const mojo::HandleSignalsState &), const base::WeakPtr<mojo::SimpleWatcher> &, const int &, const unsigned int &, const mojo::HandleSignalsState &>
    #55 0x0000032a9ba7 in void base::internal::Invoker<base::internal::BindState<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignals
    #56 0x00000304cbd7 in Run ./../../base/callback.h:96:12
    #57 0x00000304cbd7 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) ./../../base/debug/task_annotator.cc:101:0
    #58 0x000003044669 in base::internal::IncomingTaskQueue::RunTask(base::PendingTask*) ./../../base/message_loop/incoming_task_queue.cc:124:19
    #59 0x00000303b5b1 in base::MessageLoop::RunTask(base::PendingTask*) ./../../base/message_loop/message_loop.cc:319:25
    #60 0x00000303c9b0 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) ./../../base/message_loop/message_loop.cc:329:5
    #61 0x00000303d211 in base::MessageLoop::DoWork() ./../../base/message_loop/message_loop.cc:373:16
    #62 0x0000030537c6 in HandleDispatch ./../../base/message_loop/message_pump_glib.cc:263:25
    #63 0x0000030537c6 in base::(anonymous namespace)::WorkSourceDispatch(_GSource*, int (*)(void*), void*) ./../../base/message_loop/message_pump_glib.cc:109:0
    #64 0x7facc2c79f07 in g_main_context_dispatch ??:0:0
    #65 0x7facc2c7a138 in g_main_context_dispatch ??:?

Suspecting https://chromium-review.googlesource.com/c/chromium/src/+/1079201, discussing w/ sky.

reproing with ./out-mb/linux-chromium-asan-rel-ng/content_browsertests --gtest_filter=SavableResourcesTest.GetSavableResourceLinksWithPageHasInvalidLinks --test-launcher-retry-limit=0 --brave-new-test-launcher -
-test-launcher-bot-mode --cfi-diag=0 --gtest_repeat=-1 --gtest_break_on_failure

Symbolized crash from content_browsertests:

[ RUN      ] SavableResourcesTest.GetSavableResourceLinksWithPageHasInvalidLinks
Received signal 11 SEGV_MAPERR 7f455157d250
    #0 0x000005d30c11 in __interceptor_backtrace /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:3980:13
    #1 0x000011b7c15e in base::debug::StackTrace::StackTrace(unsigned long) ./../../base/debug/stack_trace_posix.cc:808:41
    #2 0x000011b7adaf in base::debug::(anonymous namespace)::StackDumpSignalHandler(int, siginfo_t*, void*) ./../../base/debug/stack_trace_posix.cc:334:3
    #3 0x7f45633990c0 in __funlockfile ??:?
    #4 0x7f45633990c0 in ?? ??:0
    #5 0x000005da8132 in operator[] /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_common.h:439:12
    #6 0x000005da8132 in TracePcGuard /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cc:134:0
    #7 0x000005da8132 in __sanitizer_cov_trace_pc_guard /b/build/slave/linux_upload_clang/build/src/third_party/llvm/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cc:177:0
    #8 0x000005f98e93 in void std::__1::__tree_remove<std::__1::__tree_node_base<void*>*>(std::__1::__tree_node_base<void*>*, std::__1::__tree_node_base<void*>*) ./../../buildtools/third_party/libc++/trunk/include/__tree:352:0
    #9 0x00000abe8325 in erase ./../../buildtools/third_party/libc++/trunk/include/__tree:2366:5
    #10 0x00000abe8325 in unsigned long std::__1::__tree<mojo::edk::Watch const*, std::__1::less<mojo::edk::Watch const*>, std::__1::allocator<mojo::edk::Watch const*> >::__erase_unique<mojo::edk::Watch const*>(mojo::edk::Watch const* con
    #11 0x00000abe2eae in erase ./../../buildtools/third_party/libc++/trunk/include/set:630:25
    #12 0x00000abe2eae in mojo::edk::WatcherDispatcher::NotifyHandleState(mojo::edk::Dispatcher*, mojo::edk::HandleSignalsState const&) ./../../mojo/edk/system/watcher_dispatcher.cc:36:0
    #13 0x00000abed300 in mojo::edk::WatcherSet::NotifyState(mojo::edk::HandleSignalsState const&) ./../../mojo/edk/system/watcher_set.cc:22:18
    #14 0x00000ab98112 in mojo::edk::MessagePipeDispatcher::ReadMessage(std::__1::unique_ptr<mojo::edk::ports::UserMessageEvent, std::__1::default_delete<mojo::edk::ports::UserMessageEvent> >*) ./../../mojo/edk/system/message_pipe_dispatc
    #15 0x00000ab692ba in mojo::edk::Core::ReadMessage(unsigned int, MojoReadMessageOptions const*, unsigned long*) ./../../mojo/edk/system/core.cc:610:31
    #16 0x00001188f525 in ReadMessageNew ./../../mojo/public/cpp/system/message_pipe.h:110:19
    #17 0x00001188f525 in mojo::ReadMessage(mojo::MessagePipeHandle, mojo::Message*) ./../../mojo/public/cpp/bindings/lib/message.cc:489:0
    #18 0x000010c6abe0 in mojo::Connector::ReadSingleMessage(unsigned int*) ./../../mojo/public/cpp/bindings/lib/connector.cc:419:25
    #19 0x000010c6d905 in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:472:10
    #20 0x000010c6d209 in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:373:3
    #21 0x0000081c01aa in Run ./../../base/callback.h:125:12
    #22 0x0000081c01aa in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0
    #23 0x000011c0abad in Run ./../../base/callback.h:125:12
    #24 0x000011c0abad in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:274:0
    #25 0x000011c0c1e7 in Invoke<void (mojo::SimpleWatcher::*)(int, unsigned int, const mojo::HandleSignalsState &), const base::WeakPtr<mojo::SimpleWatcher> &, const int &, const unsigned int &, const mojo::HandleSignalsState &> ./../../
    #26 0x000011c0c1e7 in MakeItSo<void (mojo::SimpleWatcher::*const &)(int, unsigned int, const mojo::HandleSignalsState &), const base::WeakPtr<mojo::SimpleWatcher> &, const int &, const unsigned int &, const mojo::HandleSignalsState &>
    #27 0x000011c0c1e7 in void base::internal::Invoker<base::internal::BindState<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignals
    #28 0x0000118bc7b7 in Run ./../../base/callback.h:96:12
    #29 0x0000118bc7b7 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) ./../../base/debug/task_annotator.cc:101:0
    #30 0x00001195e4d9 in base::internal::IncomingTaskQueue::RunTask(base::PendingTask*) ./../../base/message_loop/incoming_task_queue.cc:124:19
    #31 0x000011957051 in base::MessageLoop::RunTask(base::PendingTask*) ./../../base/message_loop/message_loop.cc:319:25
    #32 0x000011957cf0 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) ./../../base/message_loop/message_loop.cc:329:5
    #33 0x000011958551 in base::MessageLoop::DoWork() ./../../base/message_loop/message_loop.cc:373:16
    #34 0x000011bd8f72 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ./../../base/message_loop/message_pump_libevent.cc:210:31
    #35 0x0000119557dd in base::MessageLoop::Run(bool) ./../../base/message_loop/message_loop.cc:271:12
    #36 0x0000119fa437 in base::RunLoop::Run() ./../../base/run_loop.cc:102:14
    #37 0x000011ac0dd2 in base::Thread::Run(base::RunLoop*) ./../../base/threading/thread.cc:255:13
    #38 0x00000e35300a in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:178:11
    #39 0x00000e352d30 in content::BrowserProcessSubThread::Run(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:128:7
    #40 0x000011ac17d3 in base::Thread::ThreadMain() ./../../base/threading/thread.cc:337:3
    #41 0x000011bc51d9 in base::(anonymous namespace)::ThreadFunc(void*) ./../../base/threading/platform_thread_posix.cc:76:13

https://www.google.com/url?q=https://ci.chromium.org/p/chromium/builders/luci.chromium.try/linux_chromium_asan_rel_ng/22772&sa=D&source=hangouts&ust=1527882803759000&usg=AFQjCNFNg2O7m04dbRYUtE5lHyWAfr9NRg looks to be the first actual failure on the bot. That said, looking at tests before that I do see crashes, but passes on the retry.

busy for the next few hours -- releasing into the sheriff queue for now. Might be best to disable services_unittests & content_browsertests on linux_chromium_asan_rel_ng for now.

 Issue 848424  has been merged into this issue.

Issue 848452 has been merged into this issue.

Out of meetings, picking this back up. Sheriffs, if you've worked on this, please lmk.

I'm dropping the affected suites to experimental while continuing to investigate.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7cd811f16bb8f043b1b98cca974fb48e9492b4e0

commit 7cd811f16bb8f043b1b98cca974fb48e9492b4e0
Author: John Budorick <jbudorick@chromium.org>
Date: Fri Jun 01 01:53:57 2018

Drop 2 suites on linux_chromium_asan_rel_ng to experimental.

TBR=dpranke@chromium.org

Bug:  848278 
Change-Id: Ie5a2d7a004c5fdedf80a77c0e31e0e3b7ae663c0
Reviewed-on: https://chromium-review.googlesource.com/1081674
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#563482}
[modify] https://crrev.com/7cd811f16bb8f043b1b98cca974fb48e9492b4e0/testing/buildbot/chromium.memory.json
[modify] https://crrev.com/7cd811f16bb8f043b1b98cca974fb48e9492b4e0/testing/buildbot/test_suite_exceptions.pyl

Findit identified the culprit r562882 with confidence 70.0% in the config "tryserver.chromium.linux / linux_chromium_asan_rel_ng"
based on the flakiness trend:

https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVypQELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCJvY2hyb21pdW0ubWVtb3J5L0xpbnV4IEFTYW4gTFNhbiBUZXN0cyAoMSkvNDY2MDQvc2VydmljZXNfdW5pdHRlc3RzL1YybHVaRzkzVTJWeWRtVnlWR1Z6ZEM1RVpXeGxkR1ZGYldKbFpGSnZiM1E9DAsSE01hc3RlckZsYWtlQW5hbHlzaXMYAQw


Automatically posted by the findit-for-me app (https://goo.gl/Ot9f7N).
Feedback is welcome! Please use component Tools>Test>FindIt>Flakiness

#16 is interesting, but it'd only affect the trybot, not the CI bot...

... oh, nvm, chromium.memory:Linux ASan LSan Builder is using asan_lsan_release_trybot as its mb config: https://codesearch.chromium.org/chromium/src/tools/mb/mb_config.pyl?rcl=28ebcb1cfa2b3d14ae86fabca36a982ec66bc0cd&l=382

Spec reverting FindIt's suspect. +mmoroz

I even noticed some flakiness myself, and was suspecting my change as well, but the failures didn't make any sense to me.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/da5d2e3fe6ac233668f5e683e42bedfef111e893

commit da5d2e3fe6ac233668f5e683e42bedfef111e893
Author: John Budorick <jbudorick@chromium.org>
Date: Fri Jun 01 13:22:08 2018

Revert "Drop 2 suites on linux_chromium_asan_rel_ng to experimental."

This reverts commit 7cd811f16bb8f043b1b98cca974fb48e9492b4e0.

Reason for revert: https://chromium-review.googlesource.com/c/chromium/src/+/1081972 seems to have fixed these.

Original change's description:
> Drop 2 suites on linux_chromium_asan_rel_ng to experimental.
> 
> TBR=dpranke@chromium.org
> 
> Bug:  848278 
> Change-Id: Ie5a2d7a004c5fdedf80a77c0e31e0e3b7ae663c0
> Reviewed-on: https://chromium-review.googlesource.com/1081674
> Reviewed-by: John Budorick <jbudorick@chromium.org>
> Reviewed-by: Dirk Pranke <dpranke@chromium.org>
> Commit-Queue: John Budorick <jbudorick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#563482}

TBR=dpranke@chromium.org,jbudorick@chromium.org

Change-Id: I07568805a3ed31fcfcebf5d23a4bf47f2f911eb7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  848278 
Reviewed-on: https://chromium-review.googlesource.com/1082454
Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#563606}
[modify] https://crrev.com/da5d2e3fe6ac233668f5e683e42bedfef111e893/testing/buildbot/chromium.memory.json
[modify] https://crrev.com/da5d2e3fe6ac233668f5e683e42bedfef111e893/testing/buildbot/test_suite_exceptions.pyl

Pretty sure this is fixed. https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20ASan%20LSan%20Tests%20(1) has consistently been green w/ the experimental suites passing since https://chromium-review.googlesource.com/c/chromium/src/+/1081972 landed.