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all: test failures with EBADF from fork/exec on NetBSD #63444

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gopherbot opened this issue Oct 8, 2023 · 4 comments
Open

all: test failures with EBADF from fork/exec on NetBSD #63444

gopherbot opened this issue Oct 8, 2023 · 4 comments
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arch-arm Issues solely affecting the 32-bit arm architecture. 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. OS-NetBSD
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Backlog

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@gopherbot
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gopherbot commented Oct 8, 2023 •
edited by bcmills 

#!watchflakes
post <- goos == "netbsd" && log ~ `fork/exec .*: bad file descriptor`

Issue created automatically to collect these failures.

Example (log):

fork/exec /var/gobuilder/buildlet/tmp/go-build1315313087/b144/syntax.test: bad file descriptor

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Oct 8, 2023
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/syntax" && test == ""
2023-10-05 18:31 netbsd-arm-bsiegert go@31d5b604 cmd/compile/internal/syntax (log) 
fork/exec /var/gobuilder/buildlet/tmp/go-build1315313087/b144/syntax.test: bad file descriptor

— watchflakes

@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Oct 9, 2023
@mknyszek mknyszek added OS-NetBSD arch-arm Issues solely affecting the 32-bit arm architecture. labels Oct 11, 2023
@mknyszek mknyszek added this to the Backlog milestone Oct 11, 2023
@mknyszek
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This seems like a NetBSD-specific problem at face value, just given that it's a file descriptor issue at fork/exec time. Leaving the issue open to gather more data.

CC @golang/netbsd

@bcmills
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bcmills commented Oct 13, 2023

Leaving the issue open to gather more data.

I've updated the watchflakes pattern to match failures of this form. (The default pattern filed by the tool is almost certainly not right for collecting this failure mode.)

@bcmills bcmills changed the title cmd/compile/internal/syntax: unrecognized failures all: test failures with EBADF from fork/exec Oct 13, 2023
@bcmills bcmills changed the title all: test failures with EBADF from fork/exec all: test failures with EBADF from fork/exec on NetBSD Oct 13, 2023
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bcmills commented Oct 13, 2023

These failure logs on solaris/amd64 may or may not be related:

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Labels
arch-arm Issues solely affecting the 32-bit arm architecture. 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. OS-NetBSD
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Go Compiler / Runtime
Status: Todo
Test Flakes
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Backlog
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@mknyszek @bcmills @gopherbot