FYI, we noticed the following commit:
commit: d0963d6bc45a9da89a794150ecb172e20aee744d ("lib: add linker tables test
driver")
https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git
20161219-linker-tables-v5-try2
in testcase: trinity
with following parameters:
runtime: 300s
test-description: Trinity is a linux system call fuzz tester.
test-url:
http://codemonkey.org.uk/projects/trinity/
on test machine: qemu-system-i386 -enable-kvm -m 320M
caused below changes:
+-----------------------------------------------------------------------+------------+------------+
| | a641ad5ea7 |
d0963d6bc4 |
+-----------------------------------------------------------------------+------------+------------+
| boot_successes | 8 | 0
|
| boot_failures | 0 | 8
|
| WARNING:at_lib/test_linktables/test-linktables.c:#test_linktable_init | 0 | 8
|
+-----------------------------------------------------------------------+------------+------------+
[ 141.968545] Key type trusted registered
[ 141.975421] test_linktables: expected: 0 test
[ 141.981058] ------------[ cut here ]------------
[ 141.987049] WARNING: CPU: 0 PID: 1 at lib/test_linktables/test-linktables.c:760
test_linktable_init+0x19f/0x39a
[ 142.001827] CPU: 0 PID: 1 Comm: swapper Not tainted 4.9.0-next-20161219-00014-gd0963d6
#1
[ 142.013015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.9.3-20161025_171302-gandalf 04/01/2014
[ 142.026681] Call Trace:
[ 142.030025] dump_stack+0x16/0x18
[ 142.034365] __warn+0xd1/0xf0
[ 142.038283] ? test_linktable_init+0x19f/0x39a
To reproduce:
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this
email
Thanks,
Kernel Test Robot