lum-2.6.24 is not present in intrepid. If this bug applies to intrepid,
please open a separate task on the relevant package.
** Changed in: linux-ubuntu-modules-2.6.24 (Ubuntu Intrepid)
Status: Fix Committed = Invalid
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BUG ON crash probably due to unionfs when installing sudo update
Yes, this is fixed since a while now, I forgot to confirm here. I think
the packages moved forward already.
** Tags added: verification-done
** Tags removed: verification-needed
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
Confirmed, the relevant package is now in hardy-updates.
** Changed in: linux-ubuntu-modules-2.6.24 (Ubuntu Hardy)
Status: Fix Committed = Fix Released
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
https://bugs.launchpad.net/bugs/224754
You received this
** Changed in: linux-ubuntu-modules-2.6.24 (Ubuntu Hardy)
Assignee: (unassigned) = Colin King (colin-king)
Target: None = ubuntu-8.04.1
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
https://bugs.launchpad.net/bugs/224754
You received this bug
This is listed as verification-needed since the beginning of May. Loïc,
are you able to verify that the updated linux-ubuntu-modules in hardy-
proposed (now also hardy-security) addresses this issue?
** Changed in: linux-ubuntu-modules-2.6.24 (Ubuntu Hardy)
Importance: Undecided = High
Fix with made, I've put the the module into a Hardy LiveCD initrd and
given it a test in VMWare - I managed to install sudo from the hardy-
proposed repo without the segfault or the kernel Oops. The bug was due
to the stacked nature of the unionfs with 2 or more hardlinks when
dealing with a suid
SRU Justification:
Impact: Unionfs cause kernel crash
Fix Description: This fixes a problem with chown'ing a file which has
the suid bit set and has more than one hardlink on a read-only file
system. The stacked nature of the unionfs means that the attribute
changes pass through the lower level
Accepted into hardy-proposed.
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
https://bugs.launchpad.net/bugs/224754
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ubuntu-bugs mailing list
i see the same failure on a classmate PC image
** Changed in: linux-ubuntu-modules-2.6.24 (Ubuntu)
Status: New = Confirmed
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
https://bugs.launchpad.net/bugs/224754
You received this bug notification because you
to reproduce use a system with unionfs underneath (liveCD might suffice)
, enable the hardy-proposed repo and install the sudo package from there
(it ships two hardlinks which i suspect to be the cause here)
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BUG ON crash probably due to unionfs when installing sudo update with dpkg
On Wed, Apr 30, 2008, Oliver Grawert wrote:
to reproduce use a system with unionfs underneath (liveCD might suffice)
, enable the hardy-proposed repo and install the sudo package from there
(it ships two hardlinks which i suspect to be the cause here)
(Just reinstalling the current sudo
stracing the installation of sudo package, trips the bug on a chown()
call. From the strace'd code I've got a stripped down minimal C program
below reliably breaks it the same way. Definitely due to the hard
linked file and chown32 system call on the file on unionfs. Got some
hard evidence now.
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