Message-ID: <1520352007.4790.29.camel@infinera.com>
Date:   Tue, 6 Mar 2018 16:00:09 +0000
From:   Joakim Tjernlund <Joakim.Tjernlund@...inera.com>
To:     "kzak@...hat.com" <kzak@...hat.com>
CC:     "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>,
        "lczerner@...hat.com" <lczerner@...hat.com>,
        "tytso@....edu" <tytso@....edu>,
        "sandeen@...hat.com" <sandeen@...hat.com>
Subject: Re: EXT4-fs (mmcblk0p1): couldn't mount as ext3 due to feature
 incompatibilities

On Tue, 2018-03-06 at 15:37 +0100, kzak@...hat.com wrote:
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> 
> 
> On Tue, Mar 06, 2018 at 02:07:13PM +0000, Joakim Tjernlund wrote:
> > 2974: libmount:    UTILS: reading filesystems list from: /etc/filesystems
> > 2974: libmount:    UTILS: reading filesystems list from: /proc/filesystems
> 
> Yes.
> 
> Please, try the current util-linux git tree. The problem should be
> fixed.
> 
>    git clone git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
>    cd util-linux
>    ./autogen.sh
>    ./configure
>    make mount
> 
>    sudo ./mount -a ...
> 
> 
> --
>  Karel Zak  <kzak@...hat.com>
>  http://karelzak.blogspot.com

Is this enough for you(on a different system though)?

jocke@...too-jocke util-linux $ sudo LIBMOUNT_DEBUG=all ./mount -av -t nosomething
1183: libmount:     INIT: library debug mask: 0xffff
1183: libmount:     INIT: library version: 2.32.0
1183: libmount:     INIT:     feature: btrfs
1183: libmount:     INIT:     feature: assert
1183: libmount:     INIT:     feature: debug
Available "LIBMOUNT_DEBUG=<name>[,...]|<mask>" debug masks:
   all      [0xffff] : info about all subsystems
   cache    [0x0004] : paths and tags cache
   cxt      [0x0200] : library context (handler)
   diff     [0x0400] : mountinfo changes tracking
   fs       [0x0040] : FS abstraction
   help     [0x0001] : this help
   locks    [0x0010] : mtab and utab locking
   loop     [0x2000] : loop devices routines
   options  [0x0008] : mount options parsing
   tab      [0x0020] : fstab, mtab, mountinfo routines
   update   [0x0080] : mtab, utab updates
   utils    [0x0100] : misc library utils
   monitor  [0x0800] : mount tables monitor
   btrfs    [0x1000] : btrfs specific routines
1183: libmount:      CXT: [0xa57050]: ----> allocate 
1183: libmount:      CXT: [0xa57050]: enabling flag 0010
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:       FS: [0xa57150]: free [refcount=0]
1183: libmount:      TAB: [0xa57150]: alloc
1183: libmount:    CACHE: [0xa571b0]: alloc
1183: libmount:      TAB: [0xa57150]: /etc/fstab: start parsing [entries=0, filter=not]
1183: libmount:      TAB: [0xa57150]: add entry: LABEL=BOOT /boot
1183: libmount:      TAB: [0xa57150]: add entry: LABEL=ROOT /
1183: libmount:      TAB: [0xa57150]: add entry: LABEL=SWAP none
1183: libmount:      TAB: [0xa57150]: add entry: /dev/lvm/home /home
1183: libmount:      TAB: [0xa57150]: add entry: /dev/lvm/src /usr/local/src
1183: libmount:      TAB: [0xa57150]: add entry: /dev/sdb3 /oldroot
1183: libmount:      TAB: [0xa57150]: add entry: /dev/oldlvm/home /oldhome
1183: libmount:      TAB: [0xa57150]: add entry: /dev/oldlvm/src /usr/local/oldsrc
1183: libmount:      TAB: [0xa57150]: add entry: /usr/local/src/tftproot /tftproot
1183: libmount:      TAB: [0xa57150]: add entry: shm /dev/shm
1183: libmount:       FS: [0xa5a0d0]: free [refcount=0]
1183: libmount:      TAB: [0xa57150]: /etc/fstab: stop parsing (10 entries)
1183: libmount:      TAB: [0xa57150]: parsing done [filename=/etc/fstab, rc=0]
1183: libmount:      CXT: [0xa57050]: next-mount: trying /boot
1183: libmount:      TAB: [0xa59ff0]: alloc
1183: libmount:      TAB: [0xa59ff0]: mtab parse: #1 read mountinfo
1183: libmount:      TAB: [0xa59ff0]: /proc/self/mountinfo: start parsing [entries=0, filter=not]
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/root /
1183: libmount:    CACHE: canonicalize path /proc/self/mountinfo
1183: libmount:      TAB: TID for /proc/self/mountinfo is 1183
1183: libmount:    UTILS: guessing system root [devno 8:3]
1183: libmount:    UTILS:   devno converted to /dev/sda3
1183: libmount:      TAB: [0xa59ff0]: canonical root FS: /dev/sda3
1183: libmount:      TAB: [0xa59ff0]: add entry: devtmpfs /dev
1183: libmount:      TAB: [0xa59ff0]: add entry: proc /proc
1183: libmount:      TAB: [0xa59ff0]: add entry: tmpfs /run
1183: libmount:      TAB: [0xa59ff0]: add entry: mqueue /dev/mqueue
1183: libmount:      TAB: [0xa59ff0]: add entry: devpts /dev/pts
1183: libmount:      TAB: [0xa59ff0]: add entry: shm /dev/shm
1183: libmount:      TAB: [0xa59ff0]: add entry: sysfs /sys
1183: libmount:      TAB: [0xa59ff0]: add entry: debugfs /sys/kernel/debug
1183: libmount:      TAB: [0xa59ff0]: add entry: configfs /sys/kernel/config
1183: libmount:      TAB: [0xa59ff0]: add entry: pstore /sys/fs/pstore
1183: libmount:      TAB: [0xa59ff0]: add entry: cgroup_root /sys/fs/cgroup
1183: libmount:      TAB: [0xa59ff0]: add entry: openrc /sys/fs/cgroup/openrc
1183: libmount:      TAB: [0xa59ff0]: add entry: none /sys/fs/cgroup/unified
1183: libmount:      TAB: [0xa59ff0]: add entry: cpuset /sys/fs/cgroup/cpuset
1183: libmount:      TAB: [0xa59ff0]: add entry: cpu /sys/fs/cgroup/cpu
1183: libmount:      TAB: [0xa59ff0]: add entry: cpuacct /sys/fs/cgroup/cpuacct
1183: libmount:      TAB: [0xa59ff0]: add entry: blkio /sys/fs/cgroup/blkio
1183: libmount:      TAB: [0xa59ff0]: add entry: memory /sys/fs/cgroup/memory
1183: libmount:      TAB: [0xa59ff0]: add entry: devices /sys/fs/cgroup/devices
1183: libmount:      TAB: [0xa59ff0]: add entry: freezer /sys/fs/cgroup/freezer
1183: libmount:      TAB: [0xa59ff0]: add entry: net_cls /sys/fs/cgroup/net_cls
1183: libmount:      TAB: [0xa59ff0]: add entry: perf_event /sys/fs/cgroup/perf_event
1183: libmount:      TAB: [0xa59ff0]: add entry: net_prio /sys/fs/cgroup/net_prio
1183: libmount:      TAB: [0xa59ff0]: add entry: hugetlb /sys/fs/cgroup/hugetlb
1183: libmount:      TAB: [0xa59ff0]: add entry: pids /sys/fs/cgroup/pids
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/mapper/lvm-home /home
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/mapper/lvm-src /usr/local/src
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/sdb3 /oldroot
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/mapper/oldlvm-home /oldhome
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/mapper/oldlvm-src /usr/local/oldsrc
1183: libmount:      TAB: [0xa59ff0]: add entry: /dev/mapper/lvm-src /tftproot
1183: libmount:      TAB: [0xa59ff0]: add entry: binfmt_misc /proc/sys/fs/binfmt_misc
1183: libmount:      TAB: [0xa59ff0]: add entry: rpc_pipefs /var/lib/nfs/rpc_pipefs
1183: libmount:      TAB: [0xa59ff0]: add entry: nfsd /proc/fs/nfsd
1183: libmount:      TAB: [0xa59ff0]: add entry: auto.files /net/files
1183: libmount:      TAB: [0xa59ff0]: add entry: auto.home /net/home
1183: libmount:      TAB: [0xa59ff0]: add entry: none /run/user/1001
1183: libmount:       FS: [0xa61c50]: free [refcount=0]
1183: libmount:      TAB: [0xa59ff0]: /proc/self/mountinfo: stop parsing (38 entries)
1183: libmount:      TAB: [0xa59ff0]: parsing done [filename=/proc/self/mountinfo, rc=0]
1183: libmount:      TAB: [0xa59ff0]: mtab parse: #2 read utab
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa57480]: mnt_table_is_fs_mounted: target=/boot, source=LABEL=BOOT
1183: libmount:      TAB: lookup fs-root for 'LABEL=BOOT'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/boot" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: add entry [ 1] (tag): /dev/sdb1: LABEL
1183: libmount:       FS: [0xa57480]: mnt_table_is_fs_mounted: src=/dev/sdb1, tgt=/boot, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/sdb1 [rc=0]
1183: libmount:      CXT: [0xa57050]: mount: preparing
1183: libmount:      CXT: [0xa57050]: use default optsmode
1183: libmount:      CXT: [0xa57050]: OPTSMODE: ignore=0, append=0, prepend=1, replace=0, force=0, fstab=1, mtab=1
1183: libmount:      CXT: [0xa57050]: fstab not required -- skip
1183: libmount:      CXT: [0xa57050]: merging mount flags
1183: libmount:      CXT: [0xa57050]: final flags: VFS=00000000 user=00000000
1183: libmount:      CXT: [0xa57050]: mount: evaluating permissions
1183: libmount:      CXT: [0xa57050]: mount: fixing optstr
1183: libmount:      CXT: [0xa57050]: mount: fixing vfs optstr
1183: libmount:      CXT: applying 0x00000000 flags to '(null)'
1183: libmount:      CXT: new optstr 'rw'
1183: libmount:      CXT: [0xa57050]: mount: fixing user optstr
1183: libmount:      CXT: applying 0x00000000 flags to '(null)'
1183: libmount:      CXT: new optstr '(null)'
1183: libmount:      CXT: [0xa57050]: fixed options [rc=0]: vfs: 'rw' fs: 'discard' user: '(null)', optstr: 'rw,discard'
1183: libmount:      CXT: [0xa57050]: preparing source path
1183: libmount:      CXT: [0xa57050]: srcpath 'LABEL=BOOT'
1183: libmount:      CXT: [0xa57050]: final srcpath '/dev/sdb1'
1183: libmount:      CXT: [0xa57050]: preparing target path
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /boot
1183: libmount:    CACHE: [0xa571b0]: add entry [ 2] (path): /boot: /boot
1183: libmount:      CXT: [0xa57050]: final target '/boot'
1183: libmount:      CXT: [0xa57050]: preparing fstype
1183: libmount:    CACHE: [0xa571b0]: get /dev/sdb1 FS type
1183: libmount:    CACHE: [0xa571b0]: tags for /dev/sdb1 requested
1183: libmount:    CACHE: [0xa571b0]: reading tags for: /dev/sdb1
1183: libmount:    CACHE: [0xa571b0]: 
tag LABEL already cached
1183: libmount:    CACHE: [0xa571b0]: add entry [ 3] (tag): /dev/sdb1: UUID
1183: libmount:    CACHE: [0xa571b0]: add entry [ 4] (tag): /dev/sdb1: TYPE
1183: libmount:    CACHE: [0xa571b0]: add entry [ 5] (tag): /dev/sdb1: PARTUUID
1183: libmount:    CACHE: [0xa571b0]: 	read 3 tags
1183: libmount:      CXT: [0xa57050]: FS type: ext4 [rc=0]
1183: libmount:      CXT: [0xa57050]: /sbin/mount.ext4          ... not found
1183: libmount:      CXT: [0xa57050]: /sbin/fs.d/mount.ext4     ... not found
1183: libmount:      CXT: [0xa57050]: /sbin/fs/mount.ext4       ... not found
1183: libmount:      CXT: [0xa57050]: prepare update
1183: libmount:      CXT: [0xa57050]: checking for writable tab files
1183: libmount:    UTILS: utab: /run/mount/utab
1183: libmount:    UTILS: try write /run/mount/utab dir: (null)
1183: libmount:    UTILS:  access OK
1183: libmount:   UPDATE: [0xa5af70]: allocate
1183: libmount:   UPDATE: [0xa5af70]: resetting FS [target=(null), flags=0x00000000]
1183: libmount:   UPDATE: [0xa5af70]: FS template:
1183: libmount:   UPDATE: ------ fs:
source: /dev/sdb1
target: /boot
fstype: ext4
optstr: rw,discard
VFS-optstr: rw
FS-opstr: discard
freq:   1
pass:   2
1183: libmount:   UPDATE: prepare utab entry
1183: libmount:   UPDATE: utab entry unnecessary (no options)
1183: libmount:      CXT: [0xa57050]: mount: do mount
1183: libmount:      CXT: [0xa57050]: mount(2) [source=/dev/sdb1, target=/boot, type=ext4,  mountflags=0xc0ed0000, mountdata=yes]
1183: libmount:      CXT: [0xa57050]:   success
1183: libmount:      CXT: [0xa57050]: don't update: no update prepared
1183: libmount:      CXT: [0xa57050]: excode: rc=0 message=""
/boot                    : successfully mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=1] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /
1183: libmount:      CXT: [0xa57050]: next-mount: not-match [fstype: auto, t-pattern: nosomething, options: defaults,discard, O-pattern: (null)]
/                        : ignored
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying none
1183: libmount:      CXT: [0xa57050]: next-mount: not-match [fstype: swap, t-pattern: nosomething, options: sw, O-pattern: (null)]
none                     : ignored
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /home
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa58df0]: mnt_table_is_fs_mounted: target=/home, source=/dev/lvm/home
1183: libmount:      TAB: lookup fs-root for '/dev/lvm/home'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/home" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/lvm/home
1183: libmount:    CACHE: [0xa571b0]: add entry [ 6] (path): /dev/mapper/lvm-home: /dev/lvm/home
1183: libmount:       FS: [0xa58df0]: mnt_table_is_fs_mounted: src=/dev/mapper/lvm-home, tgt=/home, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/mapper/lvm-home [rc=1]
/home                    : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /usr/local/src
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa590b0]: mnt_table_is_fs_mounted: target=/usr/local/src, source=/dev/lvm/src
1183: libmount:      TAB: lookup fs-root for '/dev/lvm/src'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/usr/local/src" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/lvm/src
1183: libmount:    CACHE: [0xa571b0]: add entry [ 7] (path): /dev/mapper/lvm-src: /dev/lvm/src
1183: libmount:       FS: [0xa590b0]: mnt_table_is_fs_mounted: src=/dev/mapper/lvm-src, tgt=/usr/local/src, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/mapper/lvm-src [rc=1]
/usr/local/src           : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /oldroot
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa59370]: mnt_table_is_fs_mounted: target=/oldroot, source=/dev/sdb3
1183: libmount:      TAB: lookup fs-root for '/dev/sdb3'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/oldroot" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/sdb3
1183: libmount:    CACHE: [0xa571b0]: add entry [ 8] (path): /dev/sdb3: /dev/sdb3
1183: libmount:       FS: [0xa59370]: mnt_table_is_fs_mounted: src=/dev/sdb3, tgt=/oldroot, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/sdb3 [rc=1]
/oldroot                 : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /oldhome
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa59610]: mnt_table_is_fs_mounted: target=/oldhome, source=/dev/oldlvm/home
1183: libmount:      TAB: lookup fs-root for '/dev/oldlvm/home'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/oldhome" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/oldlvm/home
1183: libmount:    CACHE: [0xa571b0]: add entry [ 9] (path): /dev/mapper/oldlvm-home: /dev/oldlvm/home
1183: libmount:       FS: [0xa59610]: mnt_table_is_fs_mounted: src=/dev/mapper/oldlvm-home, tgt=/oldhome, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/mapper/oldlvm-home [rc=1]
/oldhome                 : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /usr/local/oldsrc
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa598b0]: mnt_table_is_fs_mounted: target=/usr/local/oldsrc, source=/dev/oldlvm/src
1183: libmount:      TAB: lookup fs-root for '/dev/oldlvm/src'
1183: libmount:    BTRFS: lookup for btrfs FS root
1183: libmount:    BTRFS:  subvolid/subvol not found, checking default
1183: libmount:    BTRFS: ioctl() failed for "/usr/local/oldsrc" [errno=25 Inappropriate ioctl for device]
1183: libmount:    BTRFS:  not found btrfs volume setting
1183: libmount:      TAB: FS root result: /
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/oldlvm/src
1183: libmount:    CACHE: [0xa571b0]: add entry [10] (path): /dev/mapper/oldlvm-src: /dev/oldlvm/src
1183: libmount:       FS: [0xa598b0]: mnt_table_is_fs_mounted: src=/dev/mapper/oldlvm-src, tgt=/usr/local/oldsrc, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/mapper/oldlvm-src [rc=1]
/usr/local/oldsrc        : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /tftproot
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa59b50]: mnt_table_is_fs_mounted: target=/tftproot, source=/usr/local/src/tftproot
1183: libmount:      TAB: lookup fs-root for '/usr/local/src/tftproot'
1183: libmount:      TAB: fs-root for bind
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /usr/local/src/tftproot
1183: libmount:    CACHE: [0xa571b0]: add entry [11] (path): /usr/local/src/tftproot: /usr/local/src/tftproot
1183: libmount:      TAB: [0xa59ff0]: lookup MOUNTPOINT: '/usr/local/src/tftproot'
1183: libmount:      TAB: [0xa59ff0]: lookup TARGET: '/usr/local/src/tftproot'
1183: libmount:      TAB: [0xa59ff0]: lookup canonical TARGET: '/usr/local/src/tftproot'
1183: libmount:      TAB: [0xa59ff0]: lookup TARGET: '/usr/local/src'
1183: libmount:    UTILS: /usr/local/src/tftproot fs-root is /tftproot
1183: libmount:      TAB: [0xa59ff0]: lookup TARGET: '/usr/local/src'
1183: libmount:       FS: [0xa59b50]: source root: /tftproot, source FS root: /
1183: libmount:      TAB: FS root result: /tftproot
1183: libmount:    CACHE: [0xa571b0]: canonicalize path /dev/mapper/lvm-src
1183: libmount:    CACHE: [0xa571b0]: add entry [12] (path): /dev/mapper/lvm-src: /dev/mapper/lvm-src
1183: libmount:       FS: [0xa59b50]: mnt_table_is_fs_mounted: src=/dev/mapper/lvm-src, tgt=/tftproot, root=/tftproot
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: /dev/mapper/lvm-src [rc=1]
/tftproot                : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: next-mount: trying /dev/shm
1183: libmount:      CXT: [0xa57050]: mtab requested [nents=38]
1183: libmount:       FS: [0xa59e10]: mnt_table_is_fs_mounted: target=/dev/shm, source=shm
1183: libmount:      TAB: lookup fs-root for 'shm'
1183: libmount:      TAB: FS root result: /
1183: libmount:       FS: [0xa59e10]: mnt_table_is_fs_mounted: src=shm, tgt=/dev/shm, root=/
1183: libmount:      TAB: [0xa59ff0]: mnt_table_is_fs_mounted: shm [rc=1]
/dev/shm                 : already mounted
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      CXT: [0xa57050]: <---- reset [status=0] ---->
1183: libmount:      TAB: [0xa59ff0]: reset
1183: libmount:       FS: [0xa575e0]: free [refcount=0]
1183: libmount:       FS: [0xa57da0]: free [refcount=0]
1183: libmount:       FS: [0xa58120]: free [refcount=0]
1183: libmount:       FS: [0xa584a0]: free [refcount=0]
1183: libmount:       FS: [0xa5a300]: free [refcount=0]
1183: libmount:       FS: [0xa5a680]: free [refcount=0]
1183: libmount:       FS: [0xa5aa00]: free [refcount=0]
1183: libmount:       FS: [0xa5ad80]: free [refcount=0]
1183: libmount:       FS: [0xa5b100]: free [refcount=0]
1183: libmount:       FS: [0xa5b480]: free [refcount=0]
1183: libmount:       FS: [0xa5b800]: free [refcount=0]
1183: libmount:       FS: [0xa5bb80]: free [refcount=0]
1183: libmount:       FS: [0xa5bf00]: free [refcount=0]
1183: libmount:       FS: [0xa5c3f0]: free [refcount=0]
1183: libmount:       FS: [0xa5c770]: free [refcount=0]
1183: libmount:       FS: [0xa5caf0]: free [refcount=0]
1183: libmount:       FS: [0xa5ce70]: free [refcount=0]
1183: libmount:       FS: [0xa5d1f0]: free [refcount=0]
1183: libmount:       FS: [0xa5d570]: free [refcount=0]
1183: libmount:       FS: [0xa5d8f0]: free [refcount=0]
1183: libmount:       FS: [0xa5dc70]: free [refcount=0]
1183: libmount:       FS: [0xa5dff0]: free [refcount=0]
1183: libmount:       FS: [0xa5e370]: free [refcount=0]
1183: libmount:       FS: [0xa5e6f0]: free [refcount=0]
1183: libmount:       FS: [0xa5ea70]: free [refcount=0]
1183: libmount:       FS: [0xa5edf0]: free [refcount=0]
1183: libmount:       FS: [0xa5f170]: free [refcount=0]
1183: libmount:       FS: [0xa5f4f0]: free [refcount=0]
1183: libmount:       FS: [0xa5f870]: free [refcount=0]
1183: libmount:       FS: [0xa5fbf0]: free [refcount=0]
1183: libmount:       FS: [0xa5ff70]: free [refcount=0]
1183: libmount:       FS: [0xa602f0]: free [refcount=0]
1183: libmount:       FS: [0xa60670]: free [refcount=0]
1183: libmount:       FS: [0xa609f0]: free [refcount=0]
1183: libmount:       FS: [0xa60d70]: free [refcount=0]
1183: libmount:       FS: [0xa610f0]: free [refcount=0]
1183: libmount:       FS: [0xa614e0]: free [refcount=0]
1183: libmount:       FS: [0xa618d0]: free [refcount=0]
1183: libmount:      TAB: [0xa59ff0]: free [refcount=0]
1183: libmount:      TAB: [0xa57150]: reset
1183: libmount:       FS: [0xa57480]: free [refcount=0]
1183: libmount:       FS: [0xa587f0]: free [refcount=0]
1183: libmount:       FS: [0xa58af0]: free [refcount=0]
1183: libmount:       FS: [0xa58df0]: free [refcount=0]
1183: libmount:       FS: [0xa590b0]: free [refcount=0]
1183: libmount:       FS: [0xa59370]: free [refcount=0]
1183: libmount:       FS: [0xa59610]: free [refcount=0]
1183: libmount:       FS: [0xa598b0]: free [refcount=0]
1183: libmount:       FS: [0xa59b50]: free [refcount=0]
1183: libmount:       FS: [0xa59e10]: free [refcount=0]
1183: libmount:      TAB: [0xa57150]: free [refcount=0]
1183: libmount:    CACHE: [0xa571b0]: free [refcount=0]
1183: libmount:   UPDATE: [0xa5af70]: free
1183: libmount:      CXT: [0xa57050]: <---- free

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