NetBSD Problem Report #53865
From gson@gson.org Sun Jan 13 11:29:46 2019
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Message-Id: <20190113112940.F25569892D7@guava.gson.org>
Date: Sun, 13 Jan 2019 13:29:40 +0200 (EET)
From: gson@gson.org (Andreas Gustafsson)
Reply-To: gson@gson.org (Andreas Gustafsson)
To: gnats-bugs@NetBSD.org
Subject: udf_renamerace_dirs test fails on real hardware
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>Number: 53865
>Category: kern
>Synopsis: udf_renamerace_dirs test fails on real hardware
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Jan 13 11:30:00 +0000 2019
>Last-Modified: Sat Aug 17 09:45:01 +0000 2019
>Originator: Andreas Gustafsson
>Release: NetBSD-current
>Organization:
>Environment:
System: NetBSD guava.gson.org 7.2 NetBSD 7.2 (GENERIC.201808291900Z) amd64
Architecture: x86_64
Machine: amd64
>Description:
Running the ATF tests on real multi-core hardware, the
udf_renamerace_dirs test case of the fs/vfs/t_renamerace test fails
every time, with "mkdir: No space left on device". For example:
http://www.gson.org/netbsd/bugs/build/amd64-baremetal/2019/2019.01.10.23.10.23/test.html#fs_vfs_t_renamerace_udf_renamerace_dirs
Running under qemu on the TNF testbed, it passes every time.
See also 49046, "udf_renamerace test randomly fails".
>How-To-Repeat:
>Fix:
>Audit-Trail:
From: "Andreas Gustafsson" <gson@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/53865 CVS commit: src/tests/fs/vfs
Date: Sun, 13 Jan 2019 14:35:00 +0000
Module Name: src
Committed By: gson
Date: Sun Jan 13 14:35:00 UTC 2019
Modified Files:
src/tests/fs/vfs: t_renamerace.c
Log Message:
Mark the fs/vfs/t_renamerace:udf_renamerace_dirs test case as an
expected failure referencing PR kern/53865, and force failure to avoid
reports of unexpected success as it does not realiably fail under
qemu. This makes the treatment of udf_renamerace_dirs the same as
that of udf_renamerace, only with a different PR. Also, make
whitespace consistent between the two.
To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/tests/fs/vfs/t_renamerace.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
From: "Andreas Gustafsson" <gson@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/53865 CVS commit: src/tests/fs/vfs
Date: Sat, 17 Aug 2019 09:44:02 +0000
Module Name: src
Committed By: gson
Date: Sat Aug 17 09:44:02 UTC 2019
Modified Files:
src/tests/fs/vfs: t_renamerace.c
Log Message:
The udf_renamerace test case no longer fails due to PR kern/49046, but
it does fail due to PR kern/53865 on real hardware.
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/tests/fs/vfs/t_renamerace.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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