Android Oreo 8.0.0 file-system error during usermode build

[prasannakulkarni]

Hi,

We are using Android Oreo 8.0.0 OS on imx6dl EVK.  When we build Android in eng mode everything works fine. but there is a issue in mounting file system during usermode build. We need to build usermode images for production release. following are the errors 

1. log_not_booting_userdebug mode  build

ueventd: Coldboot took 0.366633 seconds
keychord: using input dev gpio-keys for fevent
Console: switching to colour dummy device 80x30
watchdogd: watchdogd started (interval 10, margin 20)!
EXT4-fs (mmcblk3p10): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p10): recovery complete
EXT4-fs (mmcblk3p10): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
EXT4-fs (mmcblk3p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p4): recovery complete
EXT4-fs (mmcblk3p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
EXT4-fs (mmcblk3p9): recovery complete
EXT4-fs (mmcblk3p9): mounted filesystem with ordered data mode. Opts: barrier=1
file system registered
using random self ethernet address
using random host ethernet address
zram0: detected capacity change from 0 to 314572800
mkswap: executing /system/bin/mkswap failed: No such file or directory
mkswap: mkswap terminated by exit(255)

Unable to find swap-space signature
rfkill: BT RF going to : off
audit: type=1400 audit(25218.360:3): avc:  granted  { read } for  pid=1 comm="init" name="ttymxc0" dev="tmpfs" ino=10410 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
audit: type=1400 audit(25218.370:4): avc:  granted  { read open } for  pid=1 comm="init" path="/dev/ttymxc0" dev="tmpfs" ino=10410 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
read descriptors
read strings
android_work: sent uevent USB_STATE=CONNECTED
android_work: sent uevent USB_STATE=DISCONNECTED
android_work: sent uevent USB_STATE=CONNECTED
configfs-gadget gadget: high-speed config #1: b
android_work: sent uevent USB_STATE=CONFIGURED
init: starting service 'bluetooth-1-0'...
init: property_set("ro.boottime.bluetooth-1-0", "22790170002") failed: property already set
init: cannot execve('/vendor/bin/hw/android.hardware.bluetooth@1.0-service'): No such file or directory
init: starting service 'camera-provider-2-4'...
init: couldn't write 257 to /dev/cpuset/camera-daemon/tasks: No such file or directory
init: property_set("ro.boottime.camera-provider-2-4", "22814684002") failed: property already set
init: starting service 'configstore-hal-1-0'...
init: property_set("ro.boottime.configstore-hal-1-0", "22817080335") failed: property already set
init: starting service 'gralloc-2-0'...
init: property_set("ro.boottime.gralloc-2-0", "22819435669") failed: property already set
init: starting service 'bluetooth-1-0'...
init: property_set("ro.boottime.bluetooth-1-0", "27795209003") failed: property already set
init: cannot execve('/vendor/bin/hw/android.hardware.bluetooth@1.0-service'): No such file or directory
init: Service 'bluetooth-1-0' (pid 267) exited with status 127
init: Sending signal 9 to service 'bluetooth-1-0' (pid 267) process group...

#################################end of log 1#######################################  

2. log_booting_eng mode build

ueventd: Coldboot took 0.367731 seconds
keychord: using input dev gpio-keys for fevent
Console: switching to colour dummy device 80x30
watchdogd: watchdogd started (interval 10, margin 20)!
EXT4-fs (mmcblk3p3): mounted filesystem with ordered data mode. Opts: barrier=1
EXT4-fs (mmcblk3p10): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p10): recovery complete
EXT4-fs (mmcblk3p10): mounted filesystem with ordered data mode. Opts: errors=remount-ro,nomblk_io_submit
e2fsck: e2fsck 1.43.3 (04-Sep-2016)

e2fsck: Pass 1: Checking inodes, blocks, and sizes

e2fsck: Pass 2: Checking directory structure

e2fsck: Pass 3: Checking directory connectivity

e2fsck: Pass 4: Checking reference counts

e2fsck: Pass 5: Checking group summary information

e2fsck:

e2fsck: /dev/block/by-name/userdata: ***** FILE SYSTEM WAS MODIFIED *****

e2fsck: /dev/block/by-name/userdata: 1308/315120 files (8.6% non-contiguous), 66640/1260032 blocks

EXT4-fs (mmcblk3p10): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p10): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
EXT4-fs (mmcblk3p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p4): recovery complete
EXT4-fs (mmcblk3p4): mounted filesystem with ordered data mode. Opts: errors=remount-ro,nomblk_io_submit
e2fsck: e2fsck 1.43.3 (04-Sep-2016)

EXT4-fs (mmcblk3p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
EXT4-fs (mmcblk3p9): mounted filesystem with ordered data mode. Opts: barrier=1
init: 6 output lines suppressed due to ratelimiting
file system registered
using random self ethernet address
using random host ethernet address
logd.auditd: start
logd.klogd: 17904950001
binder: 235:235 ioctl 620a ac0a143 returned -22
zram0: detected capacity change from 0 to 314572800
mkswap: Swapspace size: 307196k, UUID=6d6bb90e-509a-48ec-90be-a88fa9a53b00
Adding 307196k swap on /dev/block/zram0.  Priority:-1 extents:1 across:307196k SS
init: Service 'exec 1 (/system/bin/vdc --wait cryptfs init_user0)' (pid 246) exited with status 0 waiting took 0.160933 seconds
selinux: SELinux: Skipping restorecon_recursive(/data)

init: starting service 'exec 2 (/system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo)'...
init: SVC_EXEC pid 250 (uid 1000 gid 1000+0 context default) started; waiting...
init: Service 'exec 2 (/system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo)' (pid 250) exited with status 0 waiting took 0.063018 seconds
init: processing action (post-fs-data) from (/init.usb.rc:6)
init: processing action (post-fs-data) from (/init.freescale.rc:282)
init: processing action (post-fs-data) from (/system/etc/init/bootstat.rc:3)
init: processing action (post-fs-data) from (/system/etc/init/logtagd.rc:4)
init: processing action (ro.crypto.state=unencrypted && zygote-start) from (/init.rc:523)
logd.daemon: reinit
rfkill: BT RF going to : off
type=1400 audit(25768.500:3): avc: granted { read } for pid=1 comm="init" name="ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
sabresd_6dq:/ $ read descriptors
read strings
healthd: unable to get HAL interface, using defaults
healthd: No battery devices found
healthd: battery l=100 v=0 t=42.4 h=2 st=2 chg=a
android_work: sent uevent USB_STATE=CONNECTED
android_work: sent uevent USB_STATE=DISCONNECTED
android_work: sent uevent USB_STATE=CONNECTED
configfs-gadget gadget: high-speed config #1: b
android_work: sent uevent USB_STATE=CONFIGURED
ERROR: v4l2 capture: slave not found!
type=1400 audit(25768.500:3): avc: granted { read } for pid=1 comm="init" name="ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.500:4): avc: granted { read open } for pid=1 comm="init" path="/dev/ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.500:4): avc: granted { read open } for pid=1 comm="init" path="/dev/ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.580:5): avc: granted { read } for pid=271 comm="init" name="ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.580:5): avc: granted { read } for pid=271 comm="init" name="ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.580:6): avc: granted { read open } for pid=271 comm="init" path="/dev/ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25768.580:6): avc: granted { read open } for pid=271 comm="init" path="/dev/ttymxc0" dev="tmpfs" ino=10168 scontext=u:r:init:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
type=1400 audit(25769.000:7): avc: denied { write } for pid=270 comm="iptables-restor" name="etc" dev="mmcblk3p3" ino=427 scontext=u:r:netd:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=1
type=1400 audit(25769.000:7): avc: denied { write } for pid=270 comm="iptables-restor" name="etc" dev="mmcblk3p3" ino=427 scontext=u:r:netd:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=1
type=1400 audit(25769.000:8): avc: denied { add_name } for pid=270 comm="iptables-restor" name="xtables.lock" scontext=u:r:netd:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=1
healthd: battery l=100 v=0 t=42.4 h=2 st=2 chg=a
init: starting service 'bootanim'...
random: crng init done
capability: warning: `main' uses 32-bit capabilities (legacy support in use)
init: processing action (sys.interactive=active) from (/init.freescale.rc:172)
period 0 ,timeout is 0, wake up is :0
healthd: battery l=100 v=0 t=42.4 h=2 st=2 chg=a
period 0 ,timeout is 0, wake up is :0
init: processing action (sys.sysctl.extra_free_kbytes=*) from (/init.rc:682)
init: Unable to open '/proc/sys/vm/extra_free_kbytes': No such file or directory

#######################################################################

It has been observed that just by replacing  boot-imx6dl.img of eng mode with boot-imx6dl.img of userdebug build mode device boots normally. kindly help us in solving issue. 

[prasannakulkarni · Accepted solution]

Hi

We have fixed the issue.. It was due to fstab.freescale file. for debugging purpose i  had made 

/dev/block/by-name/system       /system      ext4    rw,barrier=1 --> this works fine for eng mode but Other modes

(usr / usrdebug) needs this mounting to be in read only option . So I have changed this back to ro mode 

/dev/block/by-name/system       /system      ext4    ro,barrier=1

Then using mfg tool I have flashed usr mode images. It booted properly.

[gusarambula]

Hello Prasanna Kulkarni,

Thank you for updating this case with your findings! I'm sure it will help other Community users!

Regards,