Wind River Support Network

Description

root@ti-am335x:/opt/wr-test/testcases/bts/flash_fio_randwrite# *fio -filename=/dev/mtdblock0 --direct=1 -iodepth 1 -thread -rw=randwrite -ioengine=psync -bs=1k -size=1k -numjobs=2 -runtime=30 -group_reporting -name=mytest*
mytest: (g=0): rw=randwrite, bs=(R) 1024B-1024B, (W) 1024B-1024B, (T) 1024B-1024B, ioengine=psync, iodepth=1
...
fio-3.39
Starting 2 threads
*fio: io_u error on file /dev/mtdblock0: Input/output error: write offset=0, buflen=1024*
*fio: first I/O failed. If /dev/mtdblock0 is a zoned block device, consider --zonemode=zbd*
*fio: pid=2587, err=5/file:io_u.c:1976 (file:///io_u.c:1976), func=io_u error, error=Input/output error*
*fio: io_u error on file /dev/mtdblock0: Input/output error: write offset=0, buflen=1024*
*fio: first I/O failed. If /dev/mtdblock0 is a zoned block device, consider --zonemode=zbd*
*fio: pid=2588, err=5/file:io_u.c:1976 (file:///io_u.c:1976), func=io_u error, error=Input/output error*

mytest: (groupid=0, jobs=2): err= 5 (file:io_u.c:1976 (file:///io_u.c:1976), func=io_u error, error=Input/output error): pid=2587: Sat Aug 23 06:31:35 2025
  cpu          : usr=0.00%, sys=1.50%, ctx=213, majf=0, minf=0
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=50.0%, 4=50.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued rwts: total=0,2,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs):

Disk stats (read/write):
  mtdblock0: ios=0/1, sectors=0/2, merge=0/0, ticks=0/1427, in_queue=1427, util=96.14%

Steps to Reproduce

INFO: Shared image path: /net/pek-lpgtest7408/buildarea1/SharedImage/LTS25/BSP/ti-am335x_preempt-rt_glibc-std_latest/20250821_225110
INFO: HTTP shared image: http://pek-lpgtest7408.wrs.com/buildarea1/SharedImage/LTS25/BSP/ti-am335x_preempt-rt_glibc-std_latest/20250821_225110

/lpg-build/cdc/fast_prod/WRL10_25/RCPL0001_LX09/wrlinux-10/setup.sh --machines ti-am335x --templates feature/docker feature/kdump feature/kexec --distros wrlinux --dl-layers=1 --accept-eula=yes
source environment-setup-x86_64-wrlinuxsdk-linux
source oe-init-build-env build
echo 'PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-rt"' >> conf/local.conf


echo 'BB_NUMBER_THREADS ?= "24"' >> conf/local.conf
echo 'PARALLEL_MAKE ?= "-j 24"' >> conf/local.conf
export https_proxy=147.11.252.42:9090
export http_proxy=147.11.252.42:9090
bitbake-layers add-layer /net/pek-lpgtest7408/buildarea1/SharedImage/wrlinux-testing-dl
bitbake-layers add-layer /lpg-build/cdc/WASSP_LINUX_1025/testcases/wrlinux/wr-testing/bts-dev

echo '
require templates/feature/bts/template.conf
IMAGE_FSTYPES += " tar.bz2"
echo 'IMAGE_FSTYPES:remove = " live hddimg iso"' >> conf/local.conf
echo 'BB_NO_NETWORK = '0'
CUSTOMER_RECIPES:meta-ti-bsp += 'amx3-cm3'
IMAGE_INSTALL:append = ' amx3-cm3'
CUSTOMER_RECIPES:meta-ti-extras += 'bt-fw wlconf'
IMAGE_INSTALL:append = ' bt-fw wlconf'' >> conf/local.conf
bitbake wrlinux-image-std