Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: f1c8b8b2e616895aa0f5be4e53d4cd1ffa751001 ("iomap: Address soft lockup in iomap_finish_ioend()")
url: https://github.com/0day-ci/linux/commits/UPDATE-20220111-073805/trondmy-kernel-org/iomap-Address-soft-lockup-in-iomap_finish_ioend/20211231-034313
in testcase: leaking-addresses
version: leaking-addresses-x86_64-4f19048-1_20220117
with following parameters:
ucode: 0x28
on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz with 16G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
2022-01-18 03:18:41 ./leaking_addresses.pl --output-raw result/scan.out
2022-01-18 03:19:04 ./leaking_addresses.pl --input-raw result/scan.out --squash-by-filename
Total number of results from scan (incl dmesg): 166437
dmesg output:
[ 2.162691] mapped IOAPIC to ffffffffff5fb000 (fec00000)
Results squashed by filename (excl dmesg). Displaying [<number of results> <filename>], <example result>
...
[163 printk_formats] 0xffffffff83b6a2c0 : "3. bios 0, pages 0, start sector 0x0 bi_vcnt 0, bi_size 0"
...
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang