samples/ffi/http/test/http_test timing out on reload configurations #61583
Description
There are new test failures on Roll Fuchsia SDK from 29.20250919.5.1 to 29.20250920.1.1...[language] Add experimental flag 'static-extensions'.
The tests
samples/ffi/http/test/http_test Timeout (expected Pass)
are failing on configurations
vm-reload-linux-debug-x64
vm-reload-rollback-linux-debug-x64
vm-reload-rollback-linux-release-x64
Example log, removing all the threads that are waiting in the worker loop:
diagnostics:
Process list including children: [751724]
Trying to capture stack trace for pid 751724
PID 751724 - process
TID 751724:
#0 0x0000780f2f691117 __GI___futex_abstimed_wait_cancelable64
#1 0x0000780f2f693a41 pthread_cond_wait@@GLIBC_2.3.2
#2 0x0000578e00ca6412 dart::ConditionVariable::WaitMicros(dart::Mutex*, long)
#3 0x0000578e01159f6d Dart_RunLoop
#4 0x0000578e00ca1818 dart::bin::RunMainIsolate(char const*, char const*, char const*, dart::bin::CommandLineOptions*)
#5 0x0000578e00ca249d dart::bin::main(int, char**)
#6 0x0000578e00ca157d main
#7 0x0000780f2f629d90 __libc_start_call_main
#8 0x0000780f2f629e40 __libc_start_main@@GLIBC_2.34
#9 0x0000578e00c9f0e9 _start
TID 751725:
#0 0x0000780f2f725e2e epoll_wait
#1 0x0000578e00ca9e78 dart::bin::EventHandlerImplementation::Poll(unsigned long)
#2 0x0000578e011515a7 dart::bin::ThreadStart(void*)
#3 0x0000780f2f694ac3 start_thread
#4 0x0000780f2f726850 __clone3
...
TID 751738:
#0 0x0000780f2ef036e8
#1 0x0000780f2d8dc246
#2 0x0000780f2dba9e84
#3 0x0000780f2db65ba6
#4 0x0000780f2db94d91
#5 0x0000780f2db6a4da
#6 0x0000780f2d1e82d5
#7 0x0000780f2db84680
#8 0x0000780f2db57aba
#9 0x0000780f2db82d1e
#10 0x0000780f2db558a6
#11 0x0000780f2d8dc246
#12 0x0000780f2db6edb8
#13 0x0000780f2da12aaa
#14 0x0000780f2d1e82d5
#15 0x0000780f2dbb2e96
#16 0x0000780f2db754d3
#17 0x0000780f2db79db4
#18 0x0000780f2db90af8
#19 0x0000780efbc593ad
#20 0x0000780f2db9d359
#21 0x0000780f092de44e
#22 0x0000780f092b7abe
#23 0x0000780f2daa9421
#24 0x0000780f2dca6f81
#25 0x0000780f2dcd0f95
#26 0x0000780f2dcd499c
#27 0x0000780f003c912c
#28 0x0000780f1b0d8da7
#29 0x0000780f003c8b80
#30 0x0000780f032e5134
#31 0x0000780f032ebf0d
#32 0x0000780f2ef0925e
#33 0x0000780f003c912c
#34 0x0000780f1b0d8da7
#35 0x0000780f003c8b80
#36 0x0000780f032e5134
#37 0x0000780f032ebf0d
#38 0x0000780f2ef0925e
#39 0x0000780f003c912c
#40 0x0000780f1b0d8da7
#41 0x0000780f003c8b80
#42 0x0000780f032e5134
#43 0x0000780efbc5cbfd
#44 0x0000780efbc3c2e4
#45 0x0000780f2d299f4b
#46 0x0000780f2d29a169
#47 0x0000780f2dc7990a
#48 0x0000780f2dc7b195
#49 0x0000780f2dc77f0b
#50 0x0000780f2dc77fcc
#51 0x0000780f2dc7a31a
#52 0x0000780f2dcdbde1
#53 0x0000780f2ef03476
#54 0x0000578e00e63bd3 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)
#55 0x0000578e00e6558d dart::DartLibraryCalls::HandleMessage(long, dart::Instance const&)
#56 0x0000578e00e84426 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr<dart::Message, std::__2::default_delete<dart::Message> >)
#57 0x0000578e00ea73b0 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)
#58 0x0000578e00ea77a0 dart::MessageHandler::TaskCallback()
#59 0x0000578e00f82887 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)
#60 0x0000578e00f82ae2 dart::ThreadPool::Worker::Main(unsigned long)
#61 0x0000578e00f31f29 dart::ThreadStart(void*)
#62 0x0000780f2f694ac3 start_thread
#63 0x0000780f2f726850 __clone3
...
TID 753144:
#0 0x0000780f2f691117 __GI___futex_abstimed_wait_cancelable64
#1 0x0000780f2f693a41 pthread_cond_wait@@GLIBC_2.3.2
#2 0x0000578e00ca6412 dart::ConditionVariable::WaitMicros(dart::Mutex*, long)
#3 0x0000578e00e9b06d dart::KernelCompilationRequest::SendAndWaitForResponse(int, long, char const*, unsigned char const*, long, int, Dart_SourceFile*, bool, bool, bool, char const*, char const*, char const*, dart::MallocGrowableArray<char*> const*, Dart_KernelCompilationVerbosityLevel)
#4 0x0000578e00e9ab0a dart::KernelIsolate::CompileToKernel(char const*, unsigned char const*, long, int, Dart_SourceFile*, bool, bool, bool, char const*, char const*, char const*, Dart_KernelCompilationVerbosityLevel)
#5 0x0000578e00e8d09a dart::IsolateGroupReloadContext::CompileToKernel(bool, char const*, unsigned char const**, long*)
#6 0x0000578e00e8ba8c dart::IsolateGroupReloadContext::Reload(bool, char const*, char const*, unsigned char const*, long)
#7 0x0000578e00e85ede dart::IsolateGroup::ReloadSources(dart::JSONStream*, bool, char const*, char const*, bool)
#8 0x0000578e00f4ef1d DRT_InterruptOrStackOverflow
#9 0x0000780f2ef02fc3
#10 0x0000780f2e0fe3b1
#11 0x0000780f2e0fdfac
#12 0x0000780f03b91c23
#13 0x0000780f03b91571
#14 0x0000780f2e0ff143
#15 0x0000780f03b90d5b
#16 0x0000780f03b88acd
#17 0x0000780f2e0c2057
#18 0x0000780f2e0fe8db
#19 0x0000780f2e0fe742
#20 0x0000780f2e0fe5c4
#21 0x0000780f2e0c1bd6
#22 0x0000780f2e0c189d
#23 0x0000780f2e0ba55a
#24 0x0000780f2e0b925d
#25 0x0000780f2e0c127f
#26 0x0000780f2e0f7ae8
#27 0x0000780f2e0f77df
#28 0x0000780f2e0f7171
#29 0x0000780f2e0fd280
#30 0x0000780f2e0fd15f
#31 0x0000780f2e0c0dfa
#32 0x0000780f2e0c09da
#33 0x0000780f2e0c08eb
#34 0x0000780f2e0bae69
#35 0x0000780f2e0bcbed
#36 0x0000780f2e0bb0de
#37 0x0000780f2e0baf5e
#38 0x0000780f2e0a243f
#39 0x0000780f2e0a1257
#40 0x0000780f2ef03476
#41 0x0000578e00e63bd3 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)
#42 0x0000578e00e6558d dart::DartLibraryCalls::HandleMessage(long, dart::Instance const&)
#43 0x0000578e00e84426 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr<dart::Message, std::__2::default_delete<dart::Message> >)
#44 0x0000578e00ea73b0 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)
#45 0x0000578e00ea77a0 dart::MessageHandler::TaskCallback()
#46 0x0000578e00f82887 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)
#47 0x0000578e00f82ae2 dart::ThreadPool::Worker::Main(unsigned long)
#48 0x0000578e00f31f29 dart::ThreadStart(void*)
#49 0x0000780f2f694ac3 start_thread
#50 0x0000780f2f726850 __clone3
...
--- Re-run this test:
python3 tools/test.py -n vm-reload-rollback-linux-release-x64 samples/ffi/http/test/http_test
/cc @liamappelbe