Re: mount -f regression in v2.21's new-mount

Matt Burgess
2012-03-07T22:16:45Z

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On Wed, 2012-03-07 at 08:49 +0100, Karel Zak wrote:

> Try to modify your init scripts:
>
> LIBMOUNT_DEBUG=0xffff mount -f /run 2> /root/mount-run.debug
>
> we will see more details in the log.

Thanks, Karel. Debug log attached.

Regards,

Matt.

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243: libmount: CXT: [0x178f060]: ----> allocate
243: libmount: UTILS: mtab: /etc/mtab
243: libmount: CXT: [0x178f060]: enabling flag 0004
243: libmount: CXT: [0x178f060]: mount: preparing
243: libmount: CXT: [0x178f060]: use default optmode
243: libmount: CXT: [0x178f060]: OPTSMODE: ignore=0, append=0, prepend=1, replace=0, force=0, fstab=1, mtab=1
243: libmount: CXT: [0x178f060]: trying to apply fstab (src=(null), target=/run)
243: libmount: TAB: [0x178f200]: alloc
243: libmount: TAB: [0x178f200]: /etc/fstab: start parsing (0 entries)
243: libmount: TAB: [0x178f200]: add entry: /dev/sda3 /
243: libmount: TAB: [0x178f200]: add entry: /dev/sda5 swap
243: libmount: TAB: [0x178f200]: add entry: proc /proc
243: libmount: TAB: [0x178f200]: add entry: sysfs /sys
243: libmount: TAB: [0x178f200]: add entry: devpts /dev/pts
243: libmount: TAB: [0x178f200]: add entry: tmpfs /run
243: libmount: TAB: [0x178f200]: add entry: devtmpfs /dev
243: libmount: TAB: [0x178f200]: /etc/fstab: stop parsing (7 entries)
243: libmount: CACHE: [0x1790480]: alloc
243: libmount: TAB: [0x178f200]: lookup TARGET: /run
243: libmount: CXT: [0x178f060]: apply entry:
243: libmount: CXT: ------ fs: 0x17900f0
source: tmpfs
target: /run
fstype: tmpfs
optstr: defaults
243: libmount: CXT: [0x178f060]: merging mount flags
243: libmount: CXT: [0x178f060]: final flags: VFS=00000000 user=00000000
243: libmount: CXT: [0x178f060]: mount: evaluating permissions
243: libmount: CXT: [0x178f060]: mount: fixing optstr
243: libmount: CXT: applying 0x00000000 flags to '(null)'
243: libmount: CXT: new optstr 'rw'
243: libmount: CXT: applying 0x00000000 flags to '(null)'
243: libmount: CXT: new optstr '(null)'
243: libmount: CXT: [0x178f060]: fixed options [rc=0]: vfs: 'rw' fs: '(null)' user: '(null)', optstr: 'rw'
243: libmount: CXT: [0x178f060]: preparing source path
243: libmount: CXT: [0x178f060]: srcpath 'tmpfs'
243: libmount: CXT: [0x178f060]: PROPAGATION/pseudo FS source: tmpfs
243: libmount: CXT: [0x178f060]: preparing target path
243: libmount: CACHE: [0x1790480]: add entry [ 1] (path): /run: /run
243: libmount: CXT: [0x178f060]: final target '/run'
243: libmount: CXT: [0x178f060]: FS type: tmpfs
243: libmount: CXT: [0x178f060]: /sbin/mount.tmpfs ... not found
243: libmount: CXT: [0x178f060]: /sbin/fs.d/mount.tmpfs ... not found
243: libmount: CXT: [0x178f060]: /sbin/fs/mount.tmpfs ... not found
243: libmount: CXT: [0x178f060]: prepare update
243: libmount: UPDATE: [0x1790220]: allocate
243: libmount: UPDATE: [0x1790220]: resetting FS [fs=0x0x178f140, target=(null), flags=0x00000000]
243: libmount: UPDATE: [0x1790220]: FS template:
243: libmount: UPDATE: ------ fs: 0x178f140
source: tmpfs
target: /run
fstype: tmpfs
optstr: rw
VFS-optstr: rw
243: libmount: UPDATE: [0x1790220]: ready
243: libmount: CXT: [0x178f060]: mount: do mount
243: libmount: CXT: [0x178f060]: (FAKE) mount(2) [source=tmpfs, target=/run, type=tmpfs, mountflags=0xc0ed0000, mountdata=<none>]
243: libmount: UPDATE: [0x1790220]: /etc/mtab: update tab
243: libmount: UPDATE: ------ fs: 0x17904f0
source: tmpfs
target: /run
fstype: tmpfs
optstr: rw
VFS-optstr: rw
243: libmount: LOCKS: [0x178f2c0]: alloc: default linkfile=/etc/mtab~.243, lockfile=/etc/mtab~
243: libmount: LOCKS: [0x178f2c0]: signals: BLOCKED
243: libmount: UPDATE: [0x1790220]: /etc/mtab: add entry
243: libmount: LOCKS: [0x178f2c0]: /etc/mtab~: (243) successfully locked
243: libmount: TAB: [0x1790030]: alloc
243: libmount: TAB: [0x1790030]: /etc/mtab: start parsing (0 entries)
243: libmount: TAB: [0x1790030]: add entry: /dev/sda3 /
243: libmount: TAB: [0x1790030]: add entry: proc /proc
243: libmount: TAB: [0x1790030]: add entry: sysfs /sys
243: libmount: TAB: [0x1790030]: /etc/mtab: stop parsing (3 entries)
243: libmount: TAB: [0x1790030]: add entry: tmpfs /run
243: libmount: UPDATE: [0x1790220]: /etc/mtab: updating
243: libmount: LOCKS: [0x178f2c0]: (243) unlocking
243: libmount: LOCKS: [0x178f2c0]: unlink /etc/mtab~
243: libmount: LOCKS: [0x178f2c0]: restoring sigmask
243: libmount: TAB: [0x1790030]: reset
243: libmount: TAB: [0x1790030]: free
243: libmount: UPDATE: [0x1790220]: /etc/mtab: update tab: done [rc=0]
243: libmount: LOCKS: [0x178f2c0]: free
243: libmount: CXT: [0x178f060]: <---- reset [status=1] ---->
243: libmount: TAB: [0x178f200]: reset
243: libmount: TAB: [0x178f200]: free
243: libmount: CACHE: [0x1790480]: free
243: libmount: UPDATE: [0x1790220]: free
243: libmount: CXT: [0x178f060]: <---- free