7:42 p.m.
FYI, we noticed the following commit:
commit: 5729ee3edf50e4627ab216a170a4748a2d62dd12 ("EDAC: Remove EDAC_MM_EDAC")
https://git.kernel.org/cgit/linux/kernel/git/bp/bp.git edac-for-4.12-stub
in testcase: unixbench
with following parameters:
runtime: 300s
nr_task: 1
test: pipe
cpufreq_governor: performance
test-description: UnixBench is the original BYTE UNIX benchmark suite aims to test
performance of Unix-like system.
test-url: https://github.com/kdlucas/byte-unixbench
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):
kern :err : [ 32.919091] EDAC sbridge: Couldn't find mci handler
kern :err : [ 32.919092] EDAC sbridge: Couldn't find mci handler
kern :err : [ 32.919095] EDAC sbridge: Failed to register device with error -22.
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
8:40 p.m.
On Mon, Jul 10, 2017 at 10:42:17AM +0800, kernel test robot wrote:
commit: 5729ee3edf50e4627ab216a170a4748a2d62dd12 ("EDAC: Remove
EDAC_MM_EDAC")
https://git.kernel.org/cgit/linux/kernel/git/bp/bp.git edac-for-4.12-stub
So this is an old branch, lemme kill it.
in testcase: unixbench
with following parameters:
runtime: 300s
nr_task: 1
test: pipe
cpufreq_governor: performance
test-description: UnixBench is the original BYTE UNIX benchmark suite aims to test
performance of Unix-like system.
test-url: https://github.com/kdlucas/byte-unixbench
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):
kern :err : [ 32.919091] EDAC sbridge: Couldn't find mci handler
kern :err : [ 32.919092] EDAC sbridge: Couldn't find mci handler
kern :err : [ 32.919095] EDAC sbridge: Failed to register device with error -22.
AFAIR, we talked about this already. You need to disable CONFIG_EDAC_GHES
temporarily as it registers before the sbridge module.
kern :info : [ 26.382523] ghes_edac: This EDAC driver relies on BIOS to enumerate
memory and get error reports.
kern :info : [ 26.392439] ghes_edac: Unfortunately, not all BIOSes reflect the memory
layout correctly.
kern :info : [ 26.401574] ghes_edac: So, the end result of using this driver varies
from vendor to vendor.
kern :info : [ 26.411001] ghes_edac: If you find incorrect reports, please contact
your hardware vendor
kern :info : [ 26.420137] ghes_edac: to correct its BIOS.
kern :info : [ 26.424812] ghes_edac: This system has 8 DIMM sockets.
kern :info : [ 26.430737] EDAC MC0: Giving out device to module ghes_edac.c controller
ghes_edac: DEV ghes (INTERRUPT)
kern :info : [ 26.441401] EDAC MC1: Giving out device to module ghes_edac.c controller
ghes_edac: DEV ghes (INTERRUPT)
kern :info : [ 26.452619] GHES: APEI firmware first mode is enabled by APEI bit and
WHEA _OSC.
We're working on fixing this properly but the fix is not ready yet.
Thanks.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG
Nürnberg)
--
1857
days inactive
1857
days old
1 comments
2 participants
participants (2)
-
Borislav Petkov -
kernel test robot