FYI, we noticed the following commit:
commit: 5649645d725c73df4302428ee4e02c869248b4c5 ("KEYS: fix dereferencing NULL
payload with nonzero length")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
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 64G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
user :notice: [ 55.064668] <<<test_start>>>
user :notice: [ 55.065023] tag=add_key02 stime=1498795561
user :notice: [ 55.065254] cmdline="add_key02"
user :notice: [ 55.065376] contacts=""
user :notice: [ 55.065520] analysis=exit
user :notice: [ 55.065711] <<<test_output>>>
user :notice: [ 55.066308] tst_test.c:878: INFO: Timeout per run is 0h 05m 00s
user :notice: [ 55.067232] 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