{"id":"https://openalex.org/W7134919745","doi":"https://doi.org/10.1145/3779212.3790217","title":"SEVI: Silent Data Corruption of Vector Instructions in Hyper-Scale Datacenters","display_name":"SEVI: Silent Data Corruption of Vector Instructions in Hyper-Scale Datacenters","publication_year":2026,"publication_date":"2026-03-10","ids":{"openalex":"https://openalex.org/W7134919745","doi":"https://doi.org/10.1145/3779212.3790217"},"language":null,"primary_location":{"id":"doi:10.1145/3779212.3790217","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3779212.3790217","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3779212.3790217","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128731397","display_name":"Yixuan Mei","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yixuan Mei","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":"https://orcid.org/0009-0003-5781-9164","affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052742763","display_name":"S Varshini","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shreya Varshini","raw_affiliation_strings":["Meta Platforms Inc., Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0007-2235-5821","affiliations":[{"raw_affiliation_string":"Meta Platforms Inc., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018336899","display_name":"Harish Dattatraya Dixit","orcid":"https://orcid.org/0009-0001-1163-5568"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harish Dixit","raw_affiliation_strings":["Meta Platforms Inc., Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0001-1163-5568","affiliations":[{"raw_affiliation_string":"Meta Platforms Inc., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103061483","display_name":"Sriram Sankar","orcid":"https://orcid.org/0009-0008-4581-8371"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sriram Sankar","raw_affiliation_strings":["Meta Platforms Inc., Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0008-4581-8371","affiliations":[{"raw_affiliation_string":"Meta Platforms Inc., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128795124","display_name":"K. V. Rashmi","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. V. Rashmi","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2227-7460","affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1711","last_page":"1726"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.3070000112056732,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.3070000112056732,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.21389999985694885,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.21130000054836273,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6899999976158142},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6675999760627747},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.4406999945640564},{"id":"https://openalex.org/keywords/language-change","display_name":"Language change","score":0.4169999957084656},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.3151000142097473},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.31040000915527344}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7371000051498413},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6899999976158142},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6675999760627747},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.4406999945640564},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.43149998784065247},{"id":"https://openalex.org/C2780027415","wikidata":"https://www.wikidata.org/wiki/Q524648","display_name":"Language change","level":2,"score":0.4169999957084656},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40610000491142273},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3416000008583069},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.3151000142097473},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.31040000915527344},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2761000096797943},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.27399998903274536},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.2671999931335449},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.26190000772476196},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2540000081062317},{"id":"https://openalex.org/C163164238","wikidata":"https://www.wikidata.org/wiki/Q2737027","display_name":"Failure rate","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3779212.3790217","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3779212.3790217","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3779212.3790217","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3779212.3790217","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.8016602396965027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1783256592","https://openalex.org/W1791987072","https://openalex.org/W1978477025","https://openalex.org/W1988593007","https://openalex.org/W2072072075","https://openalex.org/W2131557456","https://openalex.org/W2147423491","https://openalex.org/W2151984682","https://openalex.org/W2412349256","https://openalex.org/W2439390339","https://openalex.org/W2767066175","https://openalex.org/W2805887339","https://openalex.org/W2955028930","https://openalex.org/W2986161099","https://openalex.org/W3035965352","https://openalex.org/W3048221011","https://openalex.org/W3169708052","https://openalex.org/W3171842021","https://openalex.org/W3206892724","https://openalex.org/W4229666556","https://openalex.org/W4380520367","https://openalex.org/W4380881139","https://openalex.org/W4386275867","https://openalex.org/W4387321084","https://openalex.org/W4402134771","https://openalex.org/W4403510973","https://openalex.org/W4408049837"],"related_works":[],"abstract_inverted_index":{"Silent":[0],"Data":[1],"Corruption":[2],"(SDC)":[3],"poses":[4],"a":[5,56,97,118],"reliability":[6],"threat":[7],"in":[8,52,66],"modern":[9],"datacenters.":[10],"These":[11],"insidious":[12],"errors":[13],"evade":[14],"detections":[15],"and":[16,27,45,86],"propagate":[17],"incorrect":[18],"results":[19],"throughout":[20],"the":[21,41],"system.":[22],"Companies":[23],"including":[24],"Google,":[25],"Meta,":[26],"Alibaba":[28],"have":[29],"reported":[30],"SDC":[31,77,99,113],"incidents":[32],"affecting":[33],"their":[34],"production.":[35],"In":[36],"this":[37],"paper,":[38],"we":[39,95],"present":[40],"first":[42],"comprehensive":[43],"instruction-":[44],"application-level":[46],"analysis":[47],"of":[48,121],"vector":[49],"instruction":[50],"SDCs":[51],"hyper-scale":[53],"datacenters":[54],"using":[55],"two-stage":[57],"approach.":[58],"We":[59],"perform":[60],"over":[61],"78":[62],"trillion":[63],"test":[64],"rounds":[65],"more":[67],"than":[68],"14":[69],"billion":[70],"CPU":[71],"seconds.":[72],"Our":[73,107],"observations":[74],"reveal":[75],"undocumented":[76],"patterns":[78],"that":[79],"provide":[80],"insights":[81],"into":[82],"possible":[83],"underlying":[84],"causes":[85],"inspire":[87],"new":[88],"mitigation":[89],"strategies.":[90],"Based":[91],"on":[92],"these":[93],"findings,":[94],"propose":[96],"low-overhead":[98],"detection":[100,115],"mechanism":[101],"leveraging":[102],"in-application":[103],"algorithm-based":[104],"fault":[105],"tolerance.":[106],"method":[108],"achieves":[109],"88%":[110],"to":[111],"100%":[112],"machine":[114],"rate":[116],"with":[117],"time":[119],"overhead":[120],"only":[122],"1.35%":[123],"even":[124],"for":[125],"modestly":[126],"sized":[127],"inputs.":[128]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-03-12T00:00:00"}
