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Re: coreutils-8.31.90-cc4c.tar.xz on GNU/Hurd


From: Pádraig Brady
Subject: Re: coreutils-8.31.90-cc4c.tar.xz on GNU/Hurd
Date: Sun, 1 Mar 2020 22:06:07 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:73.0) Gecko/20100101 Thunderbird/73.0

On 01/03/2020 21:55, Bruno Haible wrote:
On a GNU/Hurd from 2019, I observe one hanging test:

FAIL: tests/du/8gb (after I killed the hanging process)

and 6 test failures:

FAIL: tests/misc/env-S
FAIL: tests/misc/kill
FAIL: tests/misc/nice
FAIL: tests/split/fail
FAIL: tests/cp/parent-perm-race
FAIL: tests/dd/stats

Find the log attached.

In the test that hangs, the command
   dd bs=1 seek=8G of=big < /dev/null 2> /dev/null
produced a file that is 8 GiB (= 8589934592 bytes) large.
Adding a 'count=1' argument does not help:
   dd bs=1 seek=8G of=big count=1 < /dev/null
or even
   dd bs=1 seek=8G of=big count=0 < /dev/null
hangs as well.

Hangs are evil.
That should be avoided with the attached.

cheers,
Pádraig

Attachment: gnu-hurd-hang.patch
Description: Text Data


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