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cmd/compile: spurious "cannot use reflect.Kind(9) … as type uint64 in assignment" on darwin-amd64-race builder #37600

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bcmills opened this issue Mar 2, 2020 · 2 comments
Open

cmd/compile: spurious "cannot use reflect.Kind(9) … as type uint64 in assignment" on darwin-amd64-race builder #37600

bcmills opened this issue Mar 2, 2020 · 2 comments
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compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Milestone
Unplanned

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@bcmills
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bcmills commented Mar 2, 2020

2020-03-01T21:02:40-e44cda3/darwin-amd64-race

# encoding/xml [encoding/xml.test]
/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-10_14/go/src/encoding/xml/marshal.go:849:62: cannot use reflect.Kind(9) (type reflect.Kind) as type uint64 in assignment
FAIL	encoding/xml [build failed]

CC @randall77 @josharian
@bcmills bcmills added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Mar 2, 2020
@bcmills
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bcmills commented Mar 2, 2020

This looks like either a race or memory corruption to me. I'm not sure which.

@randall77
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This comes from the serial part of the compiler, so I don't think this is a race.

@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Jul 13, 2022
@seankhliao seankhliao added this to the Unplanned milestone Aug 27, 2022
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Labels
compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Projects
Go Compiler / Runtime
Status: Triage Backlog
Milestone
Unplanned
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@bcmills @randall77 @gopherbot @seankhliao