linux-stable.git/tools/testing/ktest, branch v5.4.232

ktest.pl minconfig: Unset configs instead of just removing them

2023-01-18T10:41:45+00:00

commit ef784eebb56425eed6e9b16e7d47e5c00dcf9c38 upstream.

After a full run of a make_min_config test, I noticed there were a lot of
CONFIGs still enabled that really should not be. Looking at them, I
noticed they were all defined as "default y". The issue is that the test
simple removes the config and re-runs make oldconfig, which enables it
again because it is set to default 'y'. Instead, explicitly disable the
config with writing "# CONFIG_FOO is not set" to the file to keep it from
being set again.

With this change, one of my box's minconfigs went from 768 configs set,
down to 521 configs set.

Link: https://lkml.kernel.org/r/20221202115936.016fce23@gandalf.local.home

Cc: stable@vger.kernel.org
Fixes: 0a05c769a9de5 ("ktest: Added config_bisect test type")
Reviewed-by: John 'Warthog9' Hawley (VMware) 
Signed-off-by: Steven Rostedt (Google) 
Signed-off-by: Greg Kroah-Hartman

kest.pl: Fix grub2 menu handling for rebooting

2023-01-18T10:41:45+00:00

commit 26df05a8c1420ad3de314fdd407e7fc2058cc7aa upstream.

grub2 has submenus where to use grub-reboot, it requires:

  grub-reboot X>Y

where X is the main index and Y is the submenu. Thus if you have:

menuentry 'Debian GNU/Linux' --class debian --class gnu-linux ...
	[...]
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option ...
        menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64' --class debian --class gnu-linux ...
                [...]
        }
        menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64 (recovery mode)' --class debian --class gnu-linux ...
		[...]
        }
        menuentry 'Debian GNU/Linux, with Linux test' --class debian --class gnu-linux ...
                [...]
        }

And wanted to boot to the "Linux test" kernel, you need to run:

 # grub-reboot 1>2

As 1 is the second top menu (the submenu) and 2 is the third of the sub
menu entries.

Have the grub.cfg parsing for grub2 handle such cases.

Cc: stable@vger.kernel.org
Fixes: a15ba91361d46 ("ktest: Add support for grub2")
Reviewed-by: John 'Warthog9' Hawley (VMware) 
Signed-off-by: Steven Rostedt 
Signed-off-by: Greg Kroah-Hartman

tweewide: Fix most Shebang lines

2021-05-22T09:38:30+00:00

commit c25ce589dca10d64dde139ae093abc258a32869c upstream.

Change every shebang which does not need an argument to use /usr/bin/env.
This is needed as not every distro has everything under /usr/bin,
sometimes not even bash.

Signed-off-by: Finn Behrens 
Signed-off-by: Masahiro Yamada 
Signed-off-by: Greg Kroah-Hartman

ktest.pl: If size of log is too big to email, email error message

2020-12-21T12:27:05+00:00

commit 8cd6bc0359deebd8500e6de95899a8a78d3ec4ba upstream.

If the size of the error log is too big to send via email, and the sending
fails, it wont email any result. This can be confusing for the user who is
waiting for an email on the completion of the tests.

If it fails to send email, then try again without the log file stating that
it failed to send an email. Obviously this will not be of use if the sending
of email failed for some other reasons, but it will at least give the user
some information when it fails for the most common reason.

Cc: stable@vger.kernel.org
Fixes: c2d84ddb338c8 ("ktest.pl: Add MAIL_COMMAND option to define how to send email")
Signed-off-by: Steven Rostedt (VMware) 
Signed-off-by: Greg Kroah-Hartman

ktest.pl: Fix incorrect reboot for grub2bls

2020-12-16T09:56:57+00:00

commit 271e0c9dce1b02a825b3cc1a7aa1fab7c381d44b upstream.

This issue was first noticed when I was testing different kernels on
Oracle Linux 8 which as Fedora 30+ adopts BLS as default. Even though a
kernel entry was added successfully and the index of that kernel entry was
retrieved correctly, ktest still wouldn't reboot the system into
user-specified kernel.

The bug was spotted in subroutine reboot_to where the if-statement never
checks for REBOOT_TYPE "grub2bls", therefore the desired entry will not be
set for the next boot.

Add a check for "grub2bls" so that $grub_reboot $grub_number can
be run before a reboot if REBOOT_TYPE is "grub2bls" then we can boot to
the correct kernel.

Link: https://lkml.kernel.org/r/20201121021243.1532477-1-libo.chen@oracle.com

Cc: stable@vger.kernel.org
Fixes: ac2466456eaa ("ktest: introduce grub2bls REBOOT_TYPE option")
Signed-off-by: Libo Chen 
Signed-off-by: Steven Rostedt (VMware) 
Signed-off-by: Greg Kroah-Hartman

ktest: Add timeout for ssh sync testing

2020-03-18T06:17:51+00:00

commit 4d00fc477a2ce8b6d2b09fb34ef9fe9918e7d434 upstream.

Before rebooting the box, a "ssh sync" is called to the test machine to see
if it is alive or not. But if the test machine is in a partial state, that
ssh may never actually finish, and the ktest test hangs.

Add a 10 second timeout to the sync test, which will fail after 10 seconds
and then cause the test to reboot the test machine.

Cc: stable@vger.kernel.org
Fixes: 6474ace999edd ("ktest.pl: Powercycle the box on reboot if no connection can be made")
Signed-off-by: Steven Rostedt (VMware) 
Signed-off-by: Greg Kroah-Hartman

ktest: Fix some typos in config-bisect.pl

2019-07-24T19:37:18+00:00

This patch fixes some spelling typos in config-bisect.pl

Link: http://lkml.kernel.org/r/20190723032445.14220-1-standby24x7@gmail.com

Acked-by: Randy Dunlap 
Signed-off-by: Masanari Iida 
Signed-off-by: Steven Rostedt (VMware)

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

2019-05-30T18:26:39+00:00

Based on 1 normalized pattern(s):

  licensed under the terms of the gnu gpl license version 2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 62 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Kate Stewart 
Reviewed-by: Richard Fontana 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.929121379@linutronix.de
Signed-off-by: Greg Kroah-Hartman

ktest: update sample.conf for grub2bls

2019-05-10T18:54:52+00:00

Update sample.conf for grub2bls

Link: http://lkml.kernel.org/r/20190509213647.6276-7-msys.mizuma@gmail.com

Signed-off-by: Masayoshi Mizuma 
Signed-off-by: Steven Rostedt (VMware)

ktest: remove get_grub2_index

2019-05-10T18:54:27+00:00

Remove get_grub2_index() because it isn't used anywhere.

Link: http://lkml.kernel.org/r/20190509213647.6276-6-msys.mizuma@gmail.com

Signed-off-by: Masayoshi Mizuma 
Signed-off-by: Steven Rostedt (VMware)