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gpaul opened this issue Mar 7, 2014 · 4 comments
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runtime: TestStackMem failing #7490

gpaul opened this issue Mar 7, 2014 · 4 comments
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Go1.3

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@gpaul
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gpaul commented Mar 7, 2014 

For all these, GOMAXPROCS=1

This works:
go test -v -cpu 1,1 runtime -test.run=TestStackMem

This succeeds the first time and fails the second time.

go test -v -cpu 1,1 runtime -test.run=TestStack
=== RUN TestStackOverflow
--- PASS: TestStackOverflow (0.15 seconds)
=== RUN TestStackSplit
--- PASS: TestStackSplit (0.01 seconds)
=== RUN TestStackMem
--- PASS: TestStackMem (3.14 seconds)
    stack_test.go:1574: Consumed 2MB for stack mem
    stack_test.go:1580: Inuse 0MB for stack mem
=== RUN TestStackOverflow
--- PASS: TestStackOverflow (0.16 seconds)
=== RUN TestStackSplit
--- PASS: TestStackSplit (0.01 seconds)
=== RUN TestStackMem
--- FAIL: TestStackMem (3.14 seconds)
    stack_test.go:1574: Consumed 0MB for stack mem
    stack_test.go:1580: Inuse 17592186044415MB for stack mem
    stack_test.go:1582: Stack inuse: want 4194304, got 18446744073709547520
FAIL
exit status 1
FAIL    runtime 6.606s


uname -a
Linux build 3.6.11-4.fc16.x86_64 #1 SMP Tue Jan 8 20:57:42 UTC 2013 x86_64 x86_64 x86_64
GNU/Linux

go version
[tip] +72b4b258b09b Fri Mar 07 16:02:25 2014 +1100 linux/amd64
@gpaul
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gpaul commented Mar 7, 2014

Comment 1:

Maybe this should just reopen issue #5034

@dvyukov
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dvyukov commented Mar 7, 2014

Comment 2:

cl/72440043 must fix it

Labels changed: added release-go1.3, repo-main.

Owner changed to @dvyukov.

Status changed to Started.

@dvyukov
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dvyukov commented Mar 7, 2014

Comment 3:

This issue was closed by revision 1a89e63.

Status changed to Fixed.

@gpaul
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gpaul commented Mar 10, 2014

Comment 4:

This still fails.
go test -v runtime -test.run=Stack
=== RUN TestStackOverflow
--- PASS: TestStackOverflow (0.20 seconds)
=== RUN TestLFStack
--- PASS: TestLFStack (0.00 seconds)
=== RUN TestLFStackStress
--- PASS: TestLFStackStress (0.04 seconds)
=== RUN TestStackSplit
--- PASS: TestStackSplit (0.01 seconds)
=== RUN TestStackMem
--- FAIL: TestStackMem (3.14 seconds)
    stack_test.go:1574: Consumed 2MB for stack mem
    stack_test.go:1580: Inuse 17592186044415MB for stack mem
    stack_test.go:1582: Stack inuse: want 4194304, got 18446744073709543424
FAIL
exit status 1
FAIL    runtime 3.397s

@rsc rsc added this to the Go1.3 milestone Apr 14, 2015
@rsc rsc removed the release-go1.3 label Apr 14, 2015
@golang golang locked and limited conversation to collaborators Jun 25, 2016
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