[Bug build/28260] New: io/tst-closefrom, misc/tst-close_range, posix/tst-spawn5 fail if stray fds are open

[Bug build/28260] New: io/tst-closefrom, misc/tst-close_range, posix/tst-spawn5 fail if stray fds are open

[michael.hudson at canonical dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28260

            Bug ID: 28260
           Summary: io/tst-closefrom, misc/tst-close_range,
                    posix/tst-spawn5 fail if stray fds are open
           Product: glibc
           Version: 2.34
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: build
          Assignee: unassigned at sourceware dot org
          Reporter: michael.hudson at canonical dot com
                CC: carlos at redhat dot com
  Target Milestone: ---

All these tests start by opening /dev/null 100 times and fail if this does not
yield a continuous run of fds. But it turns out that under Ubuntu/Debian's
autopkgtest runners, the test process inherits fds 62 and 63 so there is a gap
in the fds. Log here:
https://autopkgtest.ubuntu.com/results/autopkgtest-impish/impish/amd64/o/openzwave/20210819_143410_8cad1@/log.gz

It feels like failing the test in this situation is not helpful. Maybe the tess
should skeip. Or open_multiple_temp_files could be a little smarter and just
keep on opening /dev/null until it gets NFDS fds in a row. Or something.

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[Bug build/28260] io/tst-closefrom, misc/tst-close_range, posix/tst-spawn5 fail if stray fds are open

[michael.hudson at canonical dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28260

Michael Hudson-Doyle <michael.hudson at canonical dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |michael.hudson at canonical dot co
                   |                            |m

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[Bug build/28260] io/tst-closefrom, misc/tst-close_range, posix/tst-spawn5 fail if stray fds are open

[adhemerval.zanella at linaro dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28260

Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at sourceware dot org   |adhemerval.zanella at linaro dot o
                   |                            |rg
                 CC|                            |adhemerval.zanella at linaro dot o
                   |                            |rg

--- Comment #1 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
I was already raised upstream, I will send a patch to fix it.

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[Bug build/28260] io/tst-closefrom, misc/tst-close_range, posix/tst-spawn5 fail if stray fds are open

[adhemerval.zanella at linaro dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28260

Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |2.35

--- Comment #2 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
Fixed on 2.35.

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