7:29 a.m.
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 47b918cf9a1d2b6e36706fd2be2b91e65f490146 ("[PATCH v2 1/1] power: Emit changed
uevent on wakeup_sysfs_add/remove")
url:
https://github.com/0day-ci/linux/commits/Abhishek-Pandit-Subedi/power-Emi...
base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next
in testcase: suspend-stress
with following parameters:
mode: freeze
iterations: 10
on test machine: 4 threads Ivy Bridge with 4G 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 <rong.a.chen(a)intel.com>
kern :debug : [ 5.917685] calling acpi_ac_init+0x0/0xa3 @ 1
kern :err : [ 5.918034] power_supply ADP1: Error in uevent for wakeup_sysfs_add:
-11
kern :info : [ 5.918300] ACPI: AC Adapter [ADP1] (on-line)
kern :debug : [ 5.918500] initcall acpi_ac_init+0x0/0xa3 returned 0 after 609 usecs
kern :debug : [ 5.918725] calling acpi_button_driver_init+0x0/0x53 @ 1
kern :info : [ 5.919006] input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
kern :info : [ 5.919367] ACPI: Power Button [PWRB]
kern :info : [ 5.919580] input: Lid Switch as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
kern :info : [ 5.919927] ACPI: Lid Switch [LID]
kern :info : [ 5.920131] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
kern :info : [ 5.920455] ACPI: Power Button [PWRF]
kern :debug : [ 5.920644] initcall acpi_button_driver_init+0x0/0x53 returned 0 after
1669 usecs
kern :debug : [ 5.920944] calling acpi_fan_driver_init+0x0/0x13 @ 1
kern :debug : [ 5.921155] initcall acpi_fan_driver_init+0x0/0x13 returned 0 after 11
usecs
kern :debug : [ 5.921388] calling acpi_processor_driver_init+0x0/0xb7 @ 1
kern :debug : [ 5.921905] initcall acpi_processor_driver_init+0x0/0xb7 returned 0
after 299 usecs
kern :debug : [ 5.922203] calling acpi_thermal_init+0x0/0x82 @ 1
kern :info : [ 5.922755] thermal LNXTHERM:00: registered as thermal_zone0
kern :info : [ 5.922977] ACPI: Thermal Zone [TZ01] (16 C)
kern :debug : [ 5.923177] initcall acpi_thermal_init+0x0/0x82 returned 0 after 759
usecs
kern :debug : [ 5.923409] calling acpi_battery_init+0x0/0x39 @ 1
kern :debug : [ 5.923606] initcall acpi_battery_init+0x0/0x39 returned 0 after 4
usecs
kern :debug : [ 5.923841] calling acpi_hed_driver_init+0x0/0x11 @ 1
kern :debug : [ 5.924075] initcall acpi_hed_driver_init+0x0/0x11 returned 0 after 32
usecs
kern :info : [ 5.924178] battery: ACPI: Battery Slot [BAT1] (battery present)
kern :debug : [ 5.924309] calling bgrt_init+0x0/0xbe @ 1
kern :debug : [ 5.924312] initcall bgrt_init+0x0/0xbe returned -19 after 0 usecs
kern :debug : [ 5.924928] calling erst_init+0x0/0x309 @ 1
kern :debug : [ 5.925110] initcall erst_init+0x0/0x309 returned 0 after 0 usecs
kern :debug : [ 5.925325] calling ghes_init+0x0/0xe5 @ 1
kern :debug : [ 5.925504] initcall ghes_init+0x0/0xe5 returned -19 after 0 usecs
kern :debug : [ 5.925721] calling erst_dbg_init+0x0/0x2c @ 1
kern :info : [ 5.925912] ERST DBG: ERST support is disabled.
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Rong Chen