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[Bug 1541450] [NEW] overlayroot read-only mode apparmor dhclient DENIED

 

Public bug reported:

Dear all:
    I am using the overlayroot and working on read-only mode ,and then I can`t connect network and dhclient .

cat /var/log/kernel.log below

Feb  3 23:17:53 zy-VirtualBox kernel: [   49.049090] audit: type=1400
audit(1454512673.592:44): apparmor="DENIED" operation="getattr"
info="Failed name lookup - disconnected path" error=-13
profile="/sbin/dhclient" name="etc/ld.so.cache" pid=1217 comm="dhclient"
requested_mask="r" denied_mask="r" fsuid=0 ouid=0

Feb  3 23:17:53 zy-VirtualBox kernel: [   49.049253] audit: type=1400
audit(1454512673.592:45): apparmor="DENIED" operation="getattr"
info="Failed name lookup - disconnected path" error=-13
profile="/sbin/dhclient" name="lib/x86_64-linux-gnu/libirs-
export.so.91.0.0" pid=1217 comm="dhclient" requested_mask="r"
denied_mask="r" fsuid=0 ouid=0

when I use "dhclient enp0s3",the error message is "dhclient: error while
loading shared libraries: libirs-export.so.91: cannot stat shared
object: Permission denied"

need any help
Thanks
zy

** Affects: apparmor (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1541450

Title:
  overlayroot read-only mode apparmor dhclient DENIED

Status in apparmor package in Ubuntu:
  New

Bug description:
  Dear all:
      I am using the overlayroot and working on read-only mode ,and then I can`t connect network and dhclient .

  cat /var/log/kernel.log below

  Feb  3 23:17:53 zy-VirtualBox kernel: [   49.049090] audit: type=1400
  audit(1454512673.592:44): apparmor="DENIED" operation="getattr"
  info="Failed name lookup - disconnected path" error=-13
  profile="/sbin/dhclient" name="etc/ld.so.cache" pid=1217
  comm="dhclient" requested_mask="r" denied_mask="r" fsuid=0 ouid=0

  Feb  3 23:17:53 zy-VirtualBox kernel: [   49.049253] audit: type=1400
  audit(1454512673.592:45): apparmor="DENIED" operation="getattr"
  info="Failed name lookup - disconnected path" error=-13
  profile="/sbin/dhclient" name="lib/x86_64-linux-gnu/libirs-
  export.so.91.0.0" pid=1217 comm="dhclient" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0

  when I use "dhclient enp0s3",the error message is "dhclient: error
  while loading shared libraries: libirs-export.so.91: cannot stat
  shared object: Permission denied"

  need any help
  Thanks
  zy

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