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Not to be fixed

LIN1019-3258 : xilinx-zynq: Cannot remove locktorture with torture_type=rtmutex_lock

Created: Nov 4, 2019    Updated: Apr 29, 2021
Resolved Date: Apr 29, 2021
Found In Version: 10.19.45.1
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: BSP - Async

Description

setup.sh --machines xilinx-zynq --distro wrlinux --dl-layers
bitbake wrlinux-image-std
make sure CONFIG_LOCK_TORTURE_TEST=m
bitbake virtual/kernel && bitbake wrlinux-image-std

On zc702/zc706:
modprobe locktorture torture_type=rtmutex_lock
modprobe -r locktorture

root@xilinx-zynq:~# modprobe locktorture torture_type=rtmutex_lock
rtmutex_lock-torture:--- Start of test: nwriters_stress=4 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0
rtmutex_lock-torture: Creating torture_shuffle task
rtmutex_lock-torture: Creating torture_stutter task
rtmutex_lock-torture: torture_shuffle task started
rtmutex_lock-torture: Creating lock_torture_writer task
rtmutex_lock-torture: torture_stutter task started
rtmutex_lock-torture: Creating lock_torture_writer task
rtmutex_lock-torture: lock_torture_writer task started
rtmutex_lock-torture: Creating lock_torture_writer task
rtmutex_lock-torture: lock_torture_writer task started
rtmutex_lock-torture: Creating lock_torture_writer task
rtmutex_lock-torture: lock_torture_writer task started
rtmutex_lock-torture: Creating lock_torture_stats task
rtmutex_lock-torture: lock_torture_writer task started
rtmutex_lock-torture: lock_torture_stats task started
root@xilinx-zynq:~#
root@xilinx-zynq:~# modprobe -r locktorture
rtmutex_lock-torture: Stopping torture_shuffle task

Steps to Reproduce

--machines xilinx-zynq --distro wrlinux --dl-layers
bitbake wrlinux-image-std
CONFIG_LOCK_TORTURE_TEST=m
bitbake  virtual/kernel && bitbake wrlinux-image-std

On zc702/zc706:
modprobe locktorture torture_type=rtmutex_lock
modprobe -r locktorture
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