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Re: BUG #14917: process hang on create index - Mailing list pgsql-bugs

From	Boris Sagadin
Subject	Re: BUG #14917: process hang on create index
Date	November 20, 2017 14:24:53
Msg-id	CAF8kEZu3f=RXJgLmbGD12TZ4CiBmmpEEfK=R8nikoNN20XCAxw@mail.gmail.com Whole thread Raw
In response to	Re: BUG #14917: process hang on create index (Tom Lane <tgl@sss.pgh.pa.us>)
Responses	Re: BUG #14917: process hang on create index (Tom Lane <tgl@sss.pgh.pa.us>)
List	pgsql-bugs

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Thanks Tom, I made a few traces on the process, one at the beginning and a few later when it seems stuck, below is the output.

Continuing.

Program received signal SIGINT, Interrupt.

get_next_seq (seq=0x7ffedb17ec10, nrules=nrules@entry=4, rulesets=rulesets@entry=0x7f5307925f88 "\001\002\001\005\001\001\001\005\002\002\002\005", weights=weights@entry=0x7f5307926394 "", table=0x7f5307925f94, extra=0x7f5307953d18 "", indirect=indirect@entry=0x7f530795bb7c) at strcoll_l.c:196

196 strcoll_l.c: No such file or directory.

#0 get_next_seq (seq=0x7ffedb17ec10, nrules=nrules@entry=4, rulesets=rulesets@entry=0x7f5307925f88 "\001\002\001\005\001\001\001\005\002\002\002\005", weights=weights@entry=0x7f5307926394 "", table=0x7f5307925f94, extra=0x7f5307953d18 "", indirect=indirect@entry=0x7f530795bb7c) at strcoll_l.c:196

#1 0x00007f530bcb8cd4 in __GI___strcoll_l (s1=<optimized out>, s2=<optimized out>, l=<optimized out>) at strcoll_l.c:598

#2 0x00007f530bcab810 in __GI_strcoll (s1=<optimized out>, s2=<optimized out>) at strcoll.c:36

#3 0x00007f530dd3671d in bttextfastcmp_locale (x=139995244067904, y=139994821917520, ssup=0x7f530e7268b8) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/adt/varlena.c:1957

#4 0x00007f530dd845b0 in ApplySortComparator (ssup=0x7f530e7268b8, isNull2=<optimized out>, datum2=<optimized out>, isNull1=<optimized out>, datum1=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/include/utils/sortsupport.h:238

#5 comparetup_index_btree (a=0x7f4abbe940c8, b=0x7f4ab76ba048, state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:3537

#6 0x00007f530dd81e0b in qsort_tuple (a=0x7f4ab76ba048, n=<optimized out>, cmp_tuple=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:150

#7 0x00007f530dd86644 in tuplesort_performsort (state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:1599

#8 0x00007f530da5127d in _bt_leafbuild (btspool=0x7f530e723c70, btspool2=0x0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtsort.c:213

#9 0x00007f530da4c531 in btbuild (fcinfo=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtree.c:137

#10 0x00007f530dd619fc in OidFunctionCall3Coll (functionId=functionId@entry=338, collation=collation@entry=0, arg1=arg1@entry=139994693811608, arg2=arg2@entry=139994693838656, arg3=arg3@entry=139994701390800) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/fmgr/fmgr.c:1649

#11 0x00007f530da9360d in index_build (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelation=indexRelation@entry=0x7f530dff2740, indexInfo=indexInfo@entry=0x7f530e7263d0, isprimary=isprimary@entry=0 '\000', isreindex=isreindex@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:2025

#12 0x00007f530da94d0f in index_create (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelationName=indexRelationName@entry=0x7f530e7261d8 "idx_space024484_fast", indexRelationId=82152332, indexRelationId@entry=0, relFileNode=<optimized out>, indexInfo=indexInfo@entry=0x7f530e7263d0, indexColNames=indexColNames@entry=0x7f530e7228c8, accessMethodObjectId=accessMethodObjectId@entry=403, tableSpaceId=tableSpaceId@entry=0, collationObjectId=collationObjectId@entry=0x7f530e722948, classObjectId=classObjectId@entry=0x7f530e722960, coloptions=coloptions@entry=0x7f530e722978, reloptions=reloptions@entry=0, isprimary=0 '\000', isconstraint=0 '\000', deferrable=0 '\000', initdeferred=0 '\000', allow_system_table_mods=0 '\000', skip_build=0 '\000', concurrent=0 '\000', is_internal=0 '\000', if_not_exists=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:1100

#13 0x00007f530db1f472 in DefineIndex (relationId=relationId@entry=82144139, stmt=stmt@entry=0x7f530e726148, indexRelationId=indexRelationId@entry=0, is_alter_table=is_alter_table@entry=0 '\000', check_rights=check_rights@entry=1 '\001', skip_build=skip_build@entry=0 '\000', quiet=quiet@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/commands/indexcmds.c:607

#14 0x00007f530dc6b638 in ProcessUtilitySlow (parsetree=parsetree@entry=0x7f530e6f0778, queryString=queryString@entry=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=params@entry=0x0, completionTag=completionTag@entry=0x7ffedb180150 "", dest=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:1259

#15 0x00007f530dc6a3b9 in standard_ProcessUtility (parsetree=0x7f530e6f0778, queryString=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=0x0, dest=<optimized out>, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:892

#16 0x00007f530dc67501 in PortalRunUtility (portal=0x7f530e6646b8, utilityStmt=0x7f530e6f0778, isTopLevel=<optimized out>, dest=0x7f530e6f0b18, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1183

#17 0x00007f530dc68146 in PortalRunMulti (portal=portal@entry=0x7f530e6646b8, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1314

#18 0x00007f530dc68d15 in PortalRun (portal=portal@entry=0x7f530e6646b8, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:812

#19 0x00007f530dc66815 in exec_simple_query (query_string=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:1096

#20 PostgresMain (argc=<optimized out>, argv=argv@entry=0x7f530e646578, dbname=0x7f530e646428 "postgres", username=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:4049

#21 0x00007f530da0795c in BackendRun (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:4264

#22 BackendStartup (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:3938

#23 ServerLoop () at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1703

#24 0x00007f530dc0b53d in PostmasterMain (argc=5, argv=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1311

#25 0x00007f530da08662 in main (argc=5, argv=0x7f530e6451f0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/main/main.c:228

Continuing.

Program received signal SIGINT, Interrupt.

findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:59

59 ../locale/weight.h: No such file or directory.

#0 findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:59

#1 get_next_seq (seq=0x7ffedb17ec00, nrules=nrules@entry=4, rulesets=rulesets@entry=0x7f5307925f88 "\001\002\001\005\001\001\001\005\002\002\002\005", weights=weights@entry=0x7f5307926394 "", table=0x7f5307925f94, extra=0x7f5307953d18 "", indirect=indirect@entry=0x7f530795bb7c) at strcoll_l.c:198

#2 0x00007f530bcb8cfb in __GI___strcoll_l (s1=<optimized out>, s2=<optimized out>, l=<optimized out>) at strcoll_l.c:600

#3 0x00007f530bcab810 in __GI_strcoll (s1=<optimized out>, s2=<optimized out>) at strcoll.c:36

#4 0x00007f530dd3671d in bttextfastcmp_locale (x=139994913656534, y=139994895554246, ssup=0x7f530e7268f8) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/adt/varlena.c:1957

#5 0x00007f530dd8478d in ApplySortComparator (ssup=0x7f530e7268f8, isNull2=0 '\000', datum2=<optimized out>, isNull1=<optimized out>, datum1=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/include/utils/sortsupport.h:238

#6 comparetup_index_btree (a=<optimized out>, b=<optimized out>, state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:3571

#7 0x00007f530dd81e0b in qsort_tuple (a=a@entry=0x7f4ab76ba048, n=<optimized out>, n@entry=1077010, cmp_tuple=cmp_tuple@entry=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:150

#8 0x00007f530dd81cd0 in qsort_tuple (a=0x7f4ab76ba048, n=<optimized out>, cmp_tuple=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:177

#9 0x00007f530dd86644 in tuplesort_performsort (state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:1599

#10 0x00007f530da5127d in _bt_leafbuild (btspool=0x7f530e723c70, btspool2=0x0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtsort.c:213

#11 0x00007f530da4c531 in btbuild (fcinfo=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtree.c:137

#12 0x00007f530dd619fc in OidFunctionCall3Coll (functionId=functionId@entry=338, collation=collation@entry=0, arg1=arg1@entry=139994693811608, arg2=arg2@entry=139994693838656, arg3=arg3@entry=139994701390800) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/fmgr/fmgr.c:1649

#13 0x00007f530da9360d in index_build (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelation=indexRelation@entry=0x7f530dff2740, indexInfo=indexInfo@entry=0x7f530e7263d0, isprimary=isprimary@entry=0 '\000', isreindex=isreindex@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:2025

#14 0x00007f530da94d0f in index_create (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelationName=indexRelationName@entry=0x7f530e7261d8 "idx_space024484_fast", indexRelationId=82152332, indexRelationId@entry=0, relFileNode=<optimized out>, indexInfo=indexInfo@entry=0x7f530e7263d0, indexColNames=indexColNames@entry=0x7f530e7228c8, accessMethodObjectId=accessMethodObjectId@entry=403, tableSpaceId=tableSpaceId@entry=0, collationObjectId=collationObjectId@entry=0x7f530e722948, classObjectId=classObjectId@entry=0x7f530e722960, coloptions=coloptions@entry=0x7f530e722978, reloptions=reloptions@entry=0, isprimary=0 '\000', isconstraint=0 '\000', deferrable=0 '\000', initdeferred=0 '\000', allow_system_table_mods=0 '\000', skip_build=0 '\000', concurrent=0 '\000', is_internal=0 '\000', if_not_exists=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:1100

#15 0x00007f530db1f472 in DefineIndex (relationId=relationId@entry=82144139, stmt=stmt@entry=0x7f530e726148, indexRelationId=indexRelationId@entry=0, is_alter_table=is_alter_table@entry=0 '\000', check_rights=check_rights@entry=1 '\001', skip_build=skip_build@entry=0 '\000', quiet=quiet@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/commands/indexcmds.c:607

#16 0x00007f530dc6b638 in ProcessUtilitySlow (parsetree=parsetree@entry=0x7f530e6f0778, queryString=queryString@entry=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=params@entry=0x0, completionTag=completionTag@entry=0x7ffedb180150 "", dest=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:1259

#17 0x00007f530dc6a3b9 in standard_ProcessUtility (parsetree=0x7f530e6f0778, queryString=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=0x0, dest=<optimized out>, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:892

#18 0x00007f530dc67501 in PortalRunUtility (portal=0x7f530e6646b8, utilityStmt=0x7f530e6f0778, isTopLevel=<optimized out>, dest=0x7f530e6f0b18, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1183

#19 0x00007f530dc68146 in PortalRunMulti (portal=portal@entry=0x7f530e6646b8, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1314

#20 0x00007f530dc68d15 in PortalRun (portal=portal@entry=0x7f530e6646b8, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:812

#21 0x00007f530dc66815 in exec_simple_query (query_string=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:1096

#22 PostgresMain (argc=<optimized out>, argv=argv@entry=0x7f530e646578, dbname=0x7f530e646428 "postgres", username=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:4049

#23 0x00007f530da0795c in BackendRun (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:4264

#24 BackendStartup (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:3938

#25 ServerLoop () at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1703

#26 0x00007f530dc0b53d in PostmasterMain (argc=5, argv=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1311

#27 0x00007f530da08662 in main (argc=5, argv=0x7f530e6451f0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/main/main.c:228

Continuing.

Program received signal SIGINT, Interrupt.

findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:82

82 in ../locale/weight.h

#0 findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:82

#1 get_next_seq (seq=0x7ffedb17eb10, nrules=nrules@entry=4, rulesets=rulesets@entry=0x7f5307925f88 "\001\002\001\005\001\001\001\005\002\002\002\005", weights=weights@entry=0x7f5307926394 "", table=0x7f5307925f94, extra=0x7f5307953d18 "", indirect=indirect@entry=0x7f530795bb7c) at strcoll_l.c:198

#2 0x00007f530bcb8cd4 in __GI___strcoll_l (s1=<optimized out>, s2=<optimized out>, l=<optimized out>) at strcoll_l.c:598

#3 0x00007f530bcab810 in __GI_strcoll (s1=<optimized out>, s2=<optimized out>) at strcoll.c:36

#4 0x00007f530dd3671d in bttextfastcmp_locale (x=139994815226649, y=139994751671529, ssup=0x7f530e7268f8) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/adt/varlena.c:1957

#6 comparetup_index_btree (a=<optimized out>, b=<optimized out>, state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:3571

#7 0x00007f530dd81dd6 in qsort_tuple (a=a@entry=0x7f4ab849b788, n=<optimized out>, n@entry=470554, cmp_tuple=cmp_tuple@entry=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:140

#8 0x00007f530dd81ef1 in qsort_tuple (a=a@entry=0x7f4ab76ba048, n=<optimized out>, n@entry=1077010, cmp_tuple=cmp_tuple@entry=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:191

#9 0x00007f530dd81cd0 in qsort_tuple (a=0x7f4ab76ba048, n=<optimized out>, cmp_tuple=0x7f530dd84510 <comparetup_index_btree>, state=state@entry=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/qsort_tuple.c:177

#10 0x00007f530dd86644 in tuplesort_performsort (state=0x7f530e726598) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/sort/tuplesort.c:1599

#11 0x00007f530da5127d in _bt_leafbuild (btspool=0x7f530e723c70, btspool2=0x0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtsort.c:213

#12 0x00007f530da4c531 in btbuild (fcinfo=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/access/nbtree/nbtree.c:137

#13 0x00007f530dd619fc in OidFunctionCall3Coll (functionId=functionId@entry=338, collation=collation@entry=0, arg1=arg1@entry=139994693811608, arg2=arg2@entry=139994693838656, arg3=arg3@entry=139994701390800) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/fmgr/fmgr.c:1649

#14 0x00007f530da9360d in index_build (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelation=indexRelation@entry=0x7f530dff2740, indexInfo=indexInfo@entry=0x7f530e7263d0, isprimary=isprimary@entry=0 '\000', isreindex=isreindex@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:2025

#15 0x00007f530da94d0f in index_create (heapRelation=heapRelation@entry=0x7f530dfebd98, indexRelationName=indexRelationName@entry=0x7f530e7261d8 "idx_space024484_fast", indexRelationId=82152332, indexRelationId@entry=0, relFileNode=<optimized out>, indexInfo=indexInfo@entry=0x7f530e7263d0, indexColNames=indexColNames@entry=0x7f530e7228c8, accessMethodObjectId=accessMethodObjectId@entry=403, tableSpaceId=tableSpaceId@entry=0, collationObjectId=collationObjectId@entry=0x7f530e722948, classObjectId=classObjectId@entry=0x7f530e722960, coloptions=coloptions@entry=0x7f530e722978, reloptions=reloptions@entry=0, isprimary=0 '\000', isconstraint=0 '\000', deferrable=0 '\000', initdeferred=0 '\000', allow_system_table_mods=0 '\000', skip_build=0 '\000', concurrent=0 '\000', is_internal=0 '\000', if_not_exists=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/catalog/index.c:1100

#16 0x00007f530db1f472 in DefineIndex (relationId=relationId@entry=82144139, stmt=stmt@entry=0x7f530e726148, indexRelationId=indexRelationId@entry=0, is_alter_table=is_alter_table@entry=0 '\000', check_rights=check_rights@entry=1 '\001', skip_build=skip_build@entry=0 '\000', quiet=quiet@entry=0 '\000') at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/commands/indexcmds.c:607

#17 0x00007f530dc6b638 in ProcessUtilitySlow (parsetree=parsetree@entry=0x7f530e6f0778, queryString=queryString@entry=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=params@entry=0x0, completionTag=completionTag@entry=0x7ffedb180150 "", dest=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:1259

#18 0x00007f530dc6a3b9 in standard_ProcessUtility (parsetree=0x7f530e6f0778, queryString=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);", context=<optimized out>, params=0x0, dest=<optimized out>, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/utility.c:892

#19 0x00007f530dc67501 in PortalRunUtility (portal=0x7f530e6646b8, utilityStmt=0x7f530e6f0778, isTopLevel=<optimized out>, dest=0x7f530e6f0b18, completionTag=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1183

#20 0x00007f530dc68146 in PortalRunMulti (portal=portal@entry=0x7f530e6646b8, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:1314

#21 0x00007f530dc68d15 in PortalRun (portal=portal@entry=0x7f530e6646b8, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=1 '\001', dest=dest@entry=0x7f530e6f0b18, altdest=altdest@entry=0x7f530e6f0b18, completionTag=completionTag@entry=0x7ffedb180150 "") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/pquery.c:812

#22 0x00007f530dc66815 in exec_simple_query (query_string=0x7f530e6efb18 "CREATE INDEX idx_space024484_fast ON space024484 USING btree (k, n);") at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:1096

#23 PostgresMain (argc=<optimized out>, argv=argv@entry=0x7f530e646578, dbname=0x7f530e646428 "postgres", username=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/tcop/postgres.c:4049

#24 0x00007f530da0795c in BackendRun (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:4264

#25 BackendStartup (port=0x7f530e68b9c0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:3938

#26 ServerLoop () at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1703

#27 0x00007f530dc0b53d in PostmasterMain (argc=5, argv=<optimized out>) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/postmaster/postmaster.c:1311

#28 0x00007f530da08662 in main (argc=5, argv=0x7f530e6451f0) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/main/main.c:228

Continuing.

Program received signal SIGINT, Interrupt.

findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:42

42 in ../locale/weight.h

Continuing.

Program received signal SIGINT, Interrupt.

findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:42

42 in ../locale/weight.h

#0 findidx (len=18446744073709551614, cpp=<synthetic pointer>) at ../locale/weight.h:42

#2 0x00007f530bcb8cd4 in __GI___strcoll_l (s1=<optimized out>, s2=<optimized out>, l=<optimized out>) at strcoll_l.c:598

#3 0x00007f530bcab810 in __GI_strcoll (s1=<optimized out>, s2=<optimized out>) at strcoll.c:36

#4 0x00007f530dd3671d in bttextfastcmp_locale (x=139995304437865, y=139994751671529, ssup=0x7f530e7268f8) at /build/postgresql-9.5-MJQSVS/postgresql-9.5-9.5.10/build/../src/backend/utils/adt/varlena.c:1957