linux-kernel - [lkp-robot] [KEYS] bdf7c0f8bf: ltp.add

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Date:   Mon, 17 Apr 2017 14:26:41 +0800
From:   kernel test robot <xiaolong.ye@...el.com>
To:     Eric Biggers <ebiggers3@...il.com>
Cc:     keyrings@...r.kernel.org, David Howells <dhowells@...hat.com>,
        linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, Eric Biggers <ebiggers@...gle.com>,
        stable@...r.kernel.org, lkp@...org, ltp@...ts.linux.it
Subject: [lkp-robot] [KEYS]  bdf7c0f8bf: ltp.add_key02.fail


FYI, we noticed the following commit:

commit: bdf7c0f8bf282ba44827ce3c7fd7936c8e90a18a ("KEYS: fix dereferencing NULL payload with nonzero length")
url: https://github.com/0day-ci/linux/commits/Eric-Biggers/KEYS-fix-dereferencing-NULL-payload-with-nonzero-length/20170403-102013
base: https://git.kernel.org/cgit/linux/kernel/git/jmorris/linux-security.git next

in testcase: ltp
with following parameters:

	test: syscalls_part1

test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features.
test-url: http://linux-test-project.github.io/


on test machine: 88 threads Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz with 48G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


user  :notice: [   45.447047] <<<test_start>>>

user  :notice: [   45.447365] tag=add_key02 stime=1492169102

user  :notice: [   45.447567] cmdline="add_key02"

user  :notice: [   45.447685] contacts=""

user  :notice: [   45.447826] analysis=exit

user  :notice: [   45.448011] <<<test_output>>>

user  :notice: [   45.448568] tst_test.c:760: INFO: Timeout per run is 0h 05m 00s

user  :notice: [   45.449439] add_key02.c:65: FAIL: add_key() failed unexpectedly, expected EINVAL: EFAULT


To reproduce:

        git clone https://github.com/01org/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Xiaolong

View attachment "config-4.11.0-rc4-00009-gbdf7c0f" of type "text/plain" (158078 bytes)

View attachment "job-script" of type "text/plain" (4204 bytes)

Download attachment "kmsg.xz" of type "application/octet-stream" (64944 bytes)

View attachment "ltp" of type "text/plain" (297182 bytes)

View attachment "job.yaml" of type "text/plain" (3422 bytes)

View attachment "reproduce" of type "text/plain" (28 bytes)