[GPU_X] RelVals 141.044407, 141.044483 failing with NotFound

[iarspider]

In CMSSW_15_0_GPU_X_2025-01-20-2300, RelVals 141.044407, 141.044483 failed with NotFound exception:

----- Begin Fatal Exception 21-Jan-2025 03:36:16 CET-----------------------
An exception of category 'NotFound' occurred while
   [0] Processing  Event run: 369978 lumi: 219 event: 198765919 stream: 0
   [1] Running path 'dqmoffline_step'
   [2] Prefetching for module SiPixelCompareVertices/'siPixelCompareVertices'
   [3] Prefetching for module alpaka_serial_sync::PixelVertexProducerAlpakaPhase1/'pixelVerticesAlpakaSerial'
   [4] Prefetching for module alpaka_serial_sync::CAHitNtupletAlpakaPhase1/'pixelTracksAlpakaSerial'
   [5] Prefetching for module alpaka_serial_sync::SiPixelRecHitAlpakaPhase1/'siPixelRecHitsPreSplittingAlpakaSerial'
   [6] Calling method for module alpaka_serial_sync::SiPixelRawToClusterPhase1/'siPixelClustersPreSplittingAlpakaSerial'
Exception Message:
Service Request unable to find requested service with compiler type name ' alpaka_serial_sync::AlpakaService'.
----- End Fatal Exception -------------------------------------------------

[iarspider]

assign heterogeneous

[cmsbuild]

New categories assigned: heterogeneous

@fwyzard,@makortel you have been requested to review this Pull request/Issue and eventually sign? Thanks

[cmsbuild]

cms-bot internal usage

[cmsbuild]

A new Issue was created by @iarspider.

@Dr15Jones, @antoniovilela, @makortel, @mandrenguyen, @rappoccio, @sextonkennedy, @smuzaffar can you please review it and eventually sign/assign? Thanks.

cms-bot commands are listed here

[iarspider]

The extra space in compiler type name seems suspicious

[makortel]

On a quick look the error looks like a manifestation of #43780. I see the step3 of 141.044407 has --accelerators gpu*, and without hackery that should presently lead to alpaka_serial_sync modules to fail.

[fwyzard]

Should be fixed by #47672.

[fwyzard]

+heterogeneous