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x/build: segfault in clang during linking on darwin-amd64-10_12 #33601

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bcmills opened this issue Aug 12, 2019 · 3 comments
Closed

x/build: segfault in clang during linking on darwin-amd64-10_12 #33601

bcmills opened this issue Aug 12, 2019 · 3 comments
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Builders x/build issues (builders, bots, dashboards) FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-Darwin Testing An issue that has been verified to require only test changes, not just a test failure. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
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Unplanned

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@bcmills
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bcmills commented Aug 12, 2019 •
edited 

#!watchflakes
post <- log ~ `clang: error: unable to execute command: Segmentation fault: 11`

From the darwin-amd64-10_12, what appears to be a bug in the installed clang linker (https://build.golang.org/log/c50ee2eb07a4f5f6846c3e20c11ddbb0e1852ced):

--- FAIL: TestLinkerTmpDirIsDeleted (0.95s)
    go_test.go:6168: running testgo [build -ldflags -v -o /dev/null /var/folders/dx/k53rs1s93538b4x20g46cj_w0000gn/T/workdir/tmp/cmd-go-test-103648157/gotest113391966/a.go]
    go_test.go:6168: standard error:
    go_test.go:6168: # command-line-arguments
        clang: error: unable to execute command: Segmentation fault: 11
        clang: error: linker command failed due to signal (use -v to see invocation)
        
    go_test.go:6168: go [build -ldflags -v -o /dev/null /var/folders/dx/k53rs1s93538b4x20g46cj_w0000gn/T/workdir/tmp/cmd-go-test-103648157/gotest113391966/a.go] failed unexpectedly in /var/folders/dx/k53rs1s93538b4x20g46cj_w0000gn/T/workdir/go/src/cmd/go: exit status 2
FAIL
FAIL	cmd/go	248.227s

If we see it again, we might want to consider upgrading the clang installation on that builder.

CC @dmitshur @toothrot
@bcmills bcmills added Testing An issue that has been verified to require only test changes, not just a test failure. OS-Darwin NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. labels Aug 12, 2019
@bcmills bcmills added this to the Unplanned milestone Aug 12, 2019
@gopherbot gopherbot added the Builders x/build issues (builders, bots, dashboards) label Aug 12, 2019
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bcmills commented Oct 21, 2019

darwin-amd64-10_12 again: https://build.golang.org/log/3af15c4b5b6dfe1ae1d105a4b837603205805335

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bcmills commented Jan 21, 2021

2021-01-18T17:21:53-5a8fbb0/darwin-amd64-10_12
2020-12-22T15:50:18-9b61471/darwin-amd64-10_12
2020-12-10T15:37:19-0aba8f2/darwin-amd64-10_12
2020-11-24T03:06:15-7dc5d90/darwin-amd64-10_12
2020-10-19T18:31:53-06839e3/darwin-amd64-10_12
2020-10-12T16:30:36-9384d34/darwin-amd64-10_12
2020-09-01T13:23:55-4d89b32/darwin-amd64-10_12
2020-08-16T21:51:36-c810c6d/darwin-amd64-10_12
2020-06-20T08:40:13-60f7876/darwin-amd64-10_12
2020-06-18T20:57:49-40ef1fa/darwin-amd64-10_12
2020-06-08T17:32:00-063ce0f/darwin-amd64-10_12
2020-06-07T19:24:28-666448a/darwin-amd64-10_12
2020-03-04T21:43:01-19ed0d9/darwin-amd64-10_12
2020-03-01T05:00:10-95f3821/darwin-amd64-10_12
2020-01-02T23:00:12-a65f088/darwin-amd64-10_12
2019-11-19T18:14:44-9ebd254/darwin-amd64-10_12
2019-10-29T05:39:25-25f5044/darwin-amd64-10_12
2019-10-20T21:15:11-504fce9/darwin-amd64-10_12
2019-09-18T21:30:35-a11644a/darwin-amd64-10_12
2019-09-18T18:26:00-1aa64b5/darwin-amd64-10_12
2019-09-16T15:30:51-606019c/darwin-amd64-10_12
2019-09-08T09:20:26-83a78eb/darwin-amd64-10_12
2019-09-03T17:50:54-a71967e/darwin-amd64-10_12
2019-08-11T15:44:08-8b058cf/darwin-amd64-10_12
2019-05-09T21:13:21-1ea7644/darwin-amd64-10_12
2019-05-09T14:51:29-0793c81/darwin-amd64-10_12
2019-05-09T00:01:25-856b57e/darwin-amd64-10_12

@bcmills bcmills added the WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. label Apr 6, 2023
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Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)

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Builders x/build issues (builders, bots, dashboards) FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-Darwin Testing An issue that has been verified to require only test changes, not just a test failure. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
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