DPL: earlier forwarding #14910

ktf · 2025-12-10T20:07:16Z

This anticipates the forwarding to the earliest possible moment, i.e. when
we are about to insert the messages in a slot. This is the earliest moment
we can guarantee messages will be seen only once.

github-actions · 2025-12-10T20:07:39Z

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ktf · 2025-12-10T20:11:05Z

@shahor02 this works in my synthetic tests (stage/bin/o2-testworkflows-early-forwarding -s --severity detail --early-forward-policy=always) . In the end I refactored the code to find the earliest spot where messages are guaranteed to be seen only once and I moved the early forward there.

@davidrohr @shahor02 I have noticed that the early forwarding is disabled by default. Is this expected?

ktf · 2025-12-10T20:11:56Z

@jgrosseo @nicolaspoffley I expect this to improve parallelism on hyperloop as well.

shahor02 · 2025-12-10T21:31:04Z

@ktf for me it is not expected that the EF is disabled, when I was debugging the slow turnover of Polaris jobs, I thought the forwarding is done at the beginning of run method. Was not this the supposed behaviour of the EF?

ktf · 2025-12-10T22:12:47Z

@shahor02 I need to have a better look. Maybe it's just my small reproducer to be wrong.

I also see there is some issues with some of the tests. I will debug better tomorrow morning.

alibuild · 2025-12-11T01:10:00Z

Error while checking build/O2/fullCI_slc9 for 13018ab at 2025-12-11 02:12:

No log files found

Full log here.

ktf · 2025-12-11T09:39:31Z

Ok, fixed the off by one issue with multiparts.

alibuild · 2025-12-11T13:44:34Z

Error while checking build/O2/fullCI_slc9 for f6dfcce at 2026-01-06 21:52:

## sw/BUILD/o2codechecker-latest/log
100% tests passed, 0 tests failed out of 1


## sw/BUILD/O2-full-system-test-latest/log
command /sw/slc9_x86-64/O2/14910-slc9_x86-64-local9/prodtests/full-system-test/dpl-workflow.sh had nonzero exit code 137
[ERROR] Workflow crashed - PID 8327 (EMCALRawToCellConverterSpec) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Unable to pass configuration to children
[8912:TRD-Digits-proxy]: [FATAL] error while setting up workflow in o2-qc: Error while parsing serialised workflow
[ERROR] Workflow crashed - PID 8890 (PHS-ClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8799 (MFT-MFTAsyncTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8785 (GLO-MUONTracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8874 (MFT-MFTClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8807 (TRD-PHTrackMatch-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8883 (MID-QcTaskMIDTracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8857 (ITS-ITSClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8839 (GLO-MTCITSTPC-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8824 (EMC-RawTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8876 (MID-QcTaskMIDClust-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8901 (TOF-TaskDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8826 (FDD-DigitQcTaskFDD-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8868 (ITS-ITSTrackTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8916 (TRD-Tracklets-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8922 (ZDC-QcZDCRecTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8810 (TRD-RawData-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8869 (MCH-QcTaskMCHDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8782 (CPV-PhysicsOnEPNs-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8812 (TRD-Tracking-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8880 (MID-QcTaskMIDDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8907 (TPC-Tracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8851 (GLO-Vertexing-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8892 (TOF-MatchingTOFwTRD-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8815 (EMC-CellTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8905 (TPC-Clusters-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8805 (TPC-PID-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8836 (FT0-DigitQcTaskFT0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8838 (FV0-DigitQcTaskFV0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8692 (qc-task-TRD-Digits) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8923 (internal-dpl-injected-dummy-sink) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8774 (qc-task-TRD-Tracklets) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8661 (qc-task-PHS-ClusterTask) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8691 (qc-task-TPC-Tracks) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8676 (qc-task-TOF-MatchingTOFwTRD) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8689 (qc-task-TPC-Clusters) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8645 (qc-task-MID-QcTaskMIDDigits) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8658 (qc-task-MID-QcTaskMIDTracks) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8323 (internal-dpl-ccdb-backend) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8777 (qc-task-ZDC-QcZDCRecTask) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8912 (TRD-Digits-proxy) was killed abnormally with Killed and exited code was set to 137.
[0 more errors; see full log]

Full log here.

davidrohr · 2025-12-11T18:31:48Z

@shahor02 this works in my synthetic tests (stage/bin/o2-testworkflows-early-forwarding -s --severity detail --early-forward-policy=always) . In the end I refactored the code to find the earliest spot where messages are guaranteed to be seen only once and I moved the early forward there.

@davidrohr @shahor02 I have noticed that the early forwarding is disabled by default. Is this expected?

For online and offline reco we enable it here: https://github.com/davidrohr/O2DPG/blob/a5af1be2a96bbe3b2eeb2cf13d41c4afd1b81e4a/DATA/common/getCommonArgs.sh#L12

shahor02 · 2025-12-11T19:04:05Z

@ktf this seems to be genuine crash:

[8369:EMCALRawToCellConverterSpec]: [14:43:54][INFO] Correctly handshaken websocket connection.
[8369:EMCALRawToCellConverterSpec]: [14:43:59][WARN] Timed out sending after 1s. Downstream backpressure detected on from_EMCALRawToCellConverterSpec_to_Dispatcher[0].
[8369:EMCALRawToCellConverterSpec]: [14:44:02][INFO] Downstream backpressure on from_EMCALRawToCellConverterSpec_to_Dispatcher[0] recovered.
[8369:EMCALRawToCellConverterSpec]: *** Program crashed (Segmentation fault)
[8369:EMCALRawToCellConverterSpec]: Backtrace by DPL:
[8369:EMCALRawToCellConverterSpec]: Executable is /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/bin/o2-emcal-reco-workflow
[8369:EMCALRawToCellConverterSpec]:     /lib64/libc.so.6:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: fair::mq::shmem::Message::Copy(fair::mq::Message const&)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::DataProcessingHelpers::routeForwardedMessages(o2::framework::FairMQDeviceProxy&, std::span<std::unique_ptr<fair::mq::Message, std::default_delete<fair::mq::Message> >, 18446744073709551615ul>&, std::vector<fair::mq::Parts, std::allocator<fair::mq::Parts> >&, bool, bool)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::DataRelayer::relay(void const*, std::unique_ptr<fair::mq::Message, std::default_delete<fair::mq::Message> >*, o2::framework::DataRelayer::InputInfo const&, unsigned long, unsigned long, std::function<void (o2::framework::ServiceRegistryRef&, std::span<std::unique_ptr<fair::mq::Message, std::default_delete<fair::mq::Message> >, 18446744073709551615ul>&)>, std::function<void (o2::framework::TimesliceSlot, std::vector<o2::framework::MessageSet, std::allocator<o2::framework::MessageSet> >&, o2::framework::TimesliceIndex::OldestOutputInfo)>)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::DataProcessingDevice::handleData(o2::framework::ServiceRegistryRef, o2::framework::InputChannelInfo&)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::DataProcessingDevice::doPrepare(o2::framework::ServiceRegistryRef)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::run_callback(uv_work_s*)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: o2::framework::DataProcessingDevice::Run()
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: fair::mq::Device::RunWrapper()
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: boost::detail::function::void_function_obj_invoker1<std::function<void (fair::mq::State)>, void, fair::mq::State>::invoke(boost::detail::function::function_buffer&, fair::mq::State)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: boost::signals2::detail::signal_impl<void (fair::mq::State), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void (fair::mq::State)>, boost::function<void (boost::signals2::connection const&, fair::mq::State)>, boost::signals2::mutex>::operator()(fair::mq::State)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: fair::mq::fsm::Machine_::ProcessWork()
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: fair::mq::StateMachine::ProcessWork()
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/FairMQ/v1.10.0-7/lib/libfairmq.so.1.10.0: fair::mq::DeviceRunner::Run()
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: doChild(int, char**, o2::framework::ServiceRegistry&, o2::framework::RunningWorkflowInfo const&, o2::framework::RunningDeviceRef, o2::framework::DriverConfig const&, o2::framework::ProcessingPolicies, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, uv_loop_s*)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: runStateMachine(std::vector<o2::framework::DataProcessorSpec, std::allocator<o2::framework::DataProcessorSpec> > const&, WorkflowInfo const&, std::vector<o2::framework::DataProcessorInfo, std::allocator<o2::framework::DataProcessorInfo> > const&, o2::framework::CommandInfo const&, o2::framework::DriverControl&, o2::framework::DriverInfo&, o2::framework::DriverConfig&, std::vector<o2::framework::DeviceMetricsInfo, std::allocator<o2::framework::DeviceMetricsInfo> >&, std::vector<o2::framework::ConfigParamSpec, std::allocator<o2::framework::ConfigParamSpec> > const&, boost::program_options::variables_map&, std::vector<o2::framework::ServiceSpec, std::allocator<o2::framework::ServiceSpec> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: doMain(int, char**, std::vector<o2::framework::DataProcessorSpec, std::allocator<o2::framework::DataProcessorSpec> > const&, std::vector<o2::framework::ChannelConfigurationPolicy, std::allocator<o2::framework::ChannelConfigurationPolicy> > const&, std::vector<o2::framework::CompletionPolicy, std::allocator<o2::framework::CompletionPolicy> > const&, std::vector<o2::framework::DispatchPolicy, std::allocator<o2::framework::DispatchPolicy> > const&, std::vector<o2::framework::ResourcePolicy, std::allocator<o2::framework::ResourcePolicy> > const&, std::vector<o2::framework::CallbacksPolicy, std::allocator<o2::framework::CallbacksPolicy> > const&, std::vector<o2::framework::SendingPolicy, std::allocator<o2::framework::SendingPolicy> > const&, std::vector<o2::framework::ConfigParamSpec, std::allocator<o2::framework::ConfigParamSpec> > const&, std::vector<o2::framework::ConfigParamSpec, std::allocator<o2::framework::ConfigParamSpec> > const&, o2::framework::ConfigContext&)
[8369:EMCALRawToCellConverterSpec]:     o2-emcal-reco-workflow() [0x407811]:     std::vector<o2::framework::ChannelConfigurationPolicy, std::allocator<o2::framework::ChannelConfigurationPolicy> >::~vector() at stl_vector.h:735
[8369:EMCALRawToCellConverterSpec]:     /sw/slc9_x86-64/O2/14910-slc9_x86-64-local1/lib/libO2Framework.so: callMain(int, char**, int (*)(int, char**))
[8369:EMCALRawToCellConverterSpec]:     o2-emcal-reco-workflow() [0x404c59]:     main at runDataProcessing.h:220
[8369:EMCALRawToCellConverterSpec]:     /lib64/libc.so.6:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     /lib64/libc.so.6:     ?? ??:0
[8369:EMCALRawToCellConverterSpec]:     o2-emcal-reco-workflow() [0x404cf5]:     _start at ??:?
[8369:EMCALRawToCellConverterSpec]: Backtrace complete.

ktf · 2025-12-11T19:25:04Z

@shahor02 indeed. I am investigating.

ktf · 2025-12-11T19:26:16Z

I suspect it's an issue with the back pressure. I will try to replicate.

alibuild · 2026-01-06T20:01:16Z

Error while checking build/O2/fullCI_slc9 for 71ab802 at 2026-01-07 11:52:

## sw/BUILD/O2-full-system-test-latest/log
command /sw/slc9_x86-64/O2/14910-slc9_x86-64-local2/prodtests/full-system-test/dpl-workflow.sh had nonzero exit code 128
[ERROR] Workflow crashed - PID 8367 (EMCALRawToCellConverterSpec) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 8592 (EMC-RawTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8582 (TRD-Tracking-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8629 (PHS-ClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8612 (ITS-ITSTrackTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8613 (MCH-QcTaskMCHDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8616 (MFT-MFTClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8627 (MID-QcTaskMIDTracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8577 (TRD-PHTrackMatch-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8644 (TRD-Digits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8647 (ZDC-QcZDCRecTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8598 (FT0-DigitQcTaskFT0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8646 (TRD-Tracklets-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8621 (MID-QcTaskMIDDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8573 (MFT-MFTAsyncTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8620 (MID-QcTaskMIDClust-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8638 (TPC-Clusters-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8599 (FV0-DigitQcTaskFV0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8635 (TOF-MatchingTOFwTRD-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8639 (TPC-Tracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8636 (TOF-TaskDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8602 (GLO-MTCITSTPC-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8609 (ITS-ITSClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8603 (GLO-Vertexing-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8649 (internal-dpl-injected-dummy-sink) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8536 (qc-task-TPC-Clusters) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8561 (qc-task-ZDC-QcZDCRecTask) was killed abnormally with Killed and exited code was set to 137.
[ERROR]  - Device EMCALRawToCellConverterSpec: pid 8367 (exit 128)
[ERROR]  - Device qc-task-TPC-Clusters: pid 8536 (exit 137)
[ERROR]  - Device qc-task-ZDC-QcZDCRecTask: pid 8561 (exit 137)
[ERROR]  - Device MFT-MFTAsyncTask-proxy: pid 8573 (exit 137)
[ERROR]  - Device TRD-PHTrackMatch-proxy: pid 8577 (exit 137)
[ERROR]  - Device TRD-Tracking-proxy: pid 8582 (exit 137)
[ERROR]  - Device EMC-RawTask-proxy: pid 8592 (exit 137)
[ERROR]  - Device FT0-DigitQcTaskFT0-proxy: pid 8598 (exit 137)
[ERROR]  - Device FV0-DigitQcTaskFV0-proxy: pid 8599 (exit 137)
[ERROR]  - Device GLO-MTCITSTPC-proxy: pid 8602 (exit 137)
[ERROR]  - Device GLO-Vertexing-proxy: pid 8603 (exit 137)
[ERROR]  - Device ITS-ITSClusterTask-proxy: pid 8609 (exit 137)
[ERROR]  - Device ITS-ITSTrackTask-proxy: pid 8612 (exit 137)
[ERROR]  - Device MCH-QcTaskMCHDigits-proxy: pid 8613 (exit 137)
[ERROR]  - Device MFT-MFTClusterTask-proxy: pid 8616 (exit 137)
[ERROR]  - Device MID-QcTaskMIDClust-proxy: pid 8620 (exit 137)
[ERROR]  - Device MID-QcTaskMIDDigits-proxy: pid 8621 (exit 137)
[ERROR]  - Device MID-QcTaskMIDTracks-proxy: pid 8627 (exit 137)
[ERROR]  - Device PHS-ClusterTask-proxy: pid 8629 (exit 137)
[ERROR]  - Device TOF-MatchingTOFwTRD-proxy: pid 8635 (exit 137)
[0 more errors; see full log]

Full log here.

alibuild · 2026-01-07T13:34:01Z

Error while checking build/O2/fullCI_slc9 for 4ce2e90 at 2026-01-09 14:24:

## sw/BUILD/O2-full-system-test-latest/log
command /sw/slc9_x86-64/O2/14910-slc9_x86-64-local5/prodtests/full-system-test/dpl-workflow.sh had nonzero exit code 128
[ERROR] Workflow crashed - PID 8379 (EMCALRawToCellConverterSpec) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 8539 (PHS-ClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8542 (TPC-Clusters-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8546 (TRD-Tracklets-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8545 (TRD-Digits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8549 (ZDC-QcZDCRecTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8541 (TOF-TaskDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8551 (internal-dpl-injected-dummy-sink) was killed abnormally with Killed and exited code was set to 137.
[ERROR]  - Device EMCALRawToCellConverterSpec: pid 8379 (exit 128)
[ERROR]  - Device PHS-ClusterTask-proxy: pid 8539 (exit 137)
[ERROR]  - Device TOF-TaskDigits-proxy: pid 8541 (exit 137)
[ERROR]  - Device TPC-Clusters-proxy: pid 8542 (exit 137)
[ERROR]  - Device TRD-Digits-proxy: pid 8545 (exit 137)
[ERROR]  - Device TRD-Tracklets-proxy: pid 8546 (exit 137)
[ERROR]  - Device ZDC-QcZDCRecTask-proxy: pid 8549 (exit 137)
[ERROR]  - Device internal-dpl-injected-dummy-sink: pid 8551 (exit 137)
[ERROR] SEVERE: Device EMCALRawToCellConverterSpec (8379) returned with 128


## sw/BUILD/o2checkcode-latest/log
--
========== List of errors found ==========
++ GRERR=0
++ grep -v clang-diagnostic-error error-log.txt
++ grep ' error:'
++ GRERR=1
++ [[ 1 == 0 ]]
++ mkdir -p /sw/INSTALLROOT/946b400d5bc2f6a791cd5c4f4bf0df75f6d3eb63/slc9_x86-64/o2checkcode/1.0-local315/etc/modulefiles
++ cat
--

Full log here.

This anticipates the forwarding to the earliest possible moment, i.e. when we are about to insert the messages in a slot. This is the earliest moment we can guarantee messages will be seen only once.

alibuild · 2026-01-09T19:25:04Z

Error while checking build/O2/fullCI_slc9 for 4b63d04 at 2026-01-11 19:05:

## sw/BUILD/O2-full-system-test-latest/log
command /sw/slc9_x86-64/O2/14910-slc9_x86-64-local2/prodtests/full-system-test/dpl-workflow.sh had nonzero exit code 128
[ERROR] Workflow crashed - PID 8340 (EMCALRawToCellConverterSpec) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 8912 (CPV-PhysicsOnEPNs-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8929 (TPC-PID-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8957 (FDD-DigitQcTaskFDD-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8977 (GLO-MTCITSTPC-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9007 (ITS-ITSTrackTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8927 (MFT-MFTAsyncTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8954 (EMC-RawTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9014 (MFT-MFTClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8940 (TRD-RawData-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8968 (FV0-DigitQcTaskFV0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9049 (MID-QcTaskMIDTracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8965 (FT0-DigitQcTaskFT0-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8998 (ITS-ITSClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8980 (GLO-Vertexing-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8944 (TRD-Tracking-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8922 (GLO-MUONTracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9035 (MID-QcTaskMIDDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9012 (MCH-QcTaskMCHDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9071 (TOF-MatchingTOFwTRD-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8953 (EMC-CellTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9097 (ZDC-QcZDCRecTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8933 (TRD-PHTrackMatch-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9028 (MID-QcTaskMIDClust-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9059 (PHS-ClusterTask-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9074 (TOF-TaskDigits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9094 (TRD-Tracklets-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9080 (TPC-Clusters-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9089 (TRD-Digits-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9085 (TPC-Tracks-proxy) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 9100 (internal-dpl-injected-dummy-sink) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8894 (qc-task-TRD-Tracklets) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8747 (qc-task-MID-QcTaskMIDTracks) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8789 (qc-task-TPC-Tracks) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8790 (qc-task-TRD-Digits) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8783 (qc-task-TPC-Clusters) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8779 (qc-task-TOF-TaskDigits) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8771 (qc-task-TOF-MatchingTOFwTRD) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8753 (qc-task-PHS-ClusterTask) was killed abnormally with Killed and exited code was set to 137.
[ERROR] Workflow crashed - PID 8895 (qc-task-ZDC-QcZDCRecTask) was killed abnormally with Killed and exited code was set to 137.
[ERROR]  - Device EMCALRawToCellConverterSpec: pid 8340 (exit 128)
[ERROR]  - Device qc-task-MID-QcTaskMIDTracks: pid 8747 (exit 137)
[ERROR]  - Device qc-task-PHS-ClusterTask: pid 8753 (exit 137)
[ERROR]  - Device qc-task-TOF-MatchingTOFwTRD: pid 8771 (exit 137)
[ERROR]  - Device qc-task-TOF-TaskDigits: pid 8779 (exit 137)
[ERROR]  - Device qc-task-TPC-Clusters: pid 8783 (exit 137)
[ERROR]  - Device qc-task-TPC-Tracks: pid 8789 (exit 137)
[0 more errors; see full log]

Full log here.

ktf requested a review from a team as a code owner December 10, 2025 20:07

ktf mentioned this pull request Dec 10, 2025

DPL: fix routing issues in forwarding #14859

Merged

ktf force-pushed the pr14910 branch from 13018ab to f6dfcce Compare December 11, 2025 09:38

ktf mentioned this pull request Dec 11, 2025

DataModel: improve DataHeader formatter #14911

Closed

ktf mentioned this pull request Dec 11, 2025

DPL: Ensure lifecycle of MessageSet #14853

Closed

ktf force-pushed the pr14910 branch from f6dfcce to 71ab802 Compare January 6, 2026 15:29

ktf mentioned this pull request Jan 6, 2026

DataModel: improve DataHeader formatter #14942

Merged

ktf force-pushed the pr14910 branch from 71ab802 to 4ce2e90 Compare January 7, 2026 09:54

DPL: earlier forwarding

4b63d04

This anticipates the forwarding to the earliest possible moment, i.e. when we are about to insert the messages in a slot. This is the earliest moment we can guarantee messages will be seen only once.

ktf force-pushed the pr14910 branch from 4ce2e90 to 4b63d04 Compare January 9, 2026 14:45

DPL: earlier forwarding #14910

Are you sure you want to change the base?

DPL: earlier forwarding #14910

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