[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Tags removed: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg"

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Changed in: isc-dhcp (Ubuntu Wily) Status: Invalid => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400 audit(1460259033.648:34):

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

This bug was fixed in the package isc-dhcp - 4.2.4-7ubuntu12.5 --- isc-dhcp (4.2.4-7ubuntu12.5) trusty; urgency=medium * debian/apparmor-profile.dhclient: Add the attach_disconnected flag to prevent disconnected path denials (LP: #1568485). -- Jorge Niedbalski

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Changed in: isc-dhcp (Ubuntu Wily) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400 audit(1460259033.648:34):

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

bug 1574226 appears to be a run-of-the-mill "something broke" report. The error message in the logs is: invoke-rc.d: initscript isc-dhcp-server, action "start" failed. The package in this SRU has the following change: -/sbin/dhclient { +/sbin/dhclient flags=(attach_disconnected) {

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Tags removed: verification-failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg"

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Changed in: isc-dhcp (Ubuntu Wily) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400 audit(1460259033.648:34):

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Hello dino99, or anyone else affected, Accepted isc-dhcp into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/isc- dhcp/4.2.4-7ubuntu12.5 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: isc-dhcp (Ubuntu Wily) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Changed in: isc-dhcp (Ubuntu Trusty) Status: New => In Progress ** Changed in: isc-dhcp (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: isc-dhcp (Ubuntu Trusty) Assignee: (unassigned) => Jorge Niedbalski (niedbalski) ** Patch added: "Trusty Patch"

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Also affects: isc-dhcp (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: isc-dhcp (Ubuntu Wily) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

This bug was fixed in the package isc-dhcp - 4.3.3-5ubuntu12 --- isc-dhcp (4.3.3-5ubuntu12) xenial; urgency=medium * debian/apparmor/sbin.dhclient: Add the attach_disconnected flag to prevent disconnected path denials as seen with the new 1.1.93 based network-manager (LP:

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

** Changed in: isc-dhcp (Ubuntu) Status: In Progress => Confirmed ** Changed in: isc-dhcp (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

@dino99 the apparmor 2.10.95-0ubuntu2 upload was not intended to fix this bug. The dhclient profile is in the iscp-dhcp package and it will need to be updated. ** Package changed: apparmor (Ubuntu) => isc-dhcp (Ubuntu) ** Changed in: isc-dhcp (Ubuntu) Importance: Undecided => High ** Changed

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Feedback #13 Sadly the error is still logged: kernel: audit: type=1400 audit(1460540782.347:30): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 p . /etc/apparmor.d/sbin.dhclient still has "/sbin/dhclient { " ; it should now use "

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

apparmor 2.10.95-0ubuntu2 might fix this issue (Bug #1569316) ** Changed in: apparmor (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title:

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

However, I still get an IP from dhcp, based on the logs, it seems dhclient retries this operation many times and it eventually succeeds. Maybe a race condition? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Hitting this as well as of the recent upgrade to network manager (1.1.93) came along with #1569316 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

@dino99 The apparmor="STATUS" messages are harmless. They're simply alerting you that an AppArmor profile has been loaded into the kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title:

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

@Tyler this has happened on a single home desktop, which is a wily to xenial upgrade. After following #4 howto (resumed in #5) the error is gone. This is indeed only something i've discovered when browsing the journalctl. There was no sad effect detected previously finding that logged.

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

@dino99 - can you give any more details about how you're hitting this bug in Xenial? I've enabled -proposed and do not experience this denial. Note that Paolo de Rosa is hitting it while provisioning a machine with MAAS. -- You received this bug notification because you are a member of Ubuntu

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

I'm hitting the same bug, during the commissioning using trusty image in maas with wily kernel, due to intel NICs (supported only with kernel 4.2) We hit the bug running dhclient: root@messy-body:~# dhclient -nw eth2 dhclient: error while loading shared libraries: libc.so.6: cannot stat shared

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: apparmor (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title:

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Thanks John have made the change: #/sbin/dhclient { /sbin/dhclient flags=(attach_disconnected) { and rebooted: the error is gone now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title:

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

It needs to be set in the profile file /etc/apparmor.d/sbin.dhclient apply the following change --- a/sbin.dhclient 2016-02-25 06:32:17.0 -0800 +++ b/sbin.dhclient 2016-04-10 12:41:41.826906424 -0700 @@ -3,7 +3,7 @@ # Author: Jamie Strandboge #include

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

Thanks Christian, but i wonder where to set that setting. Is it into: /sys/kernel/security/apparmor/profiles or somewhere else ? In fact it seems that there is no kernel's 'profile' set at all -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1568485] Re: kernel: audit: type=1400 audit(1460259033.648:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13

To get things working, add flags=(attach_disconnected) to the profile and reload it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568485 Title: kernel: audit: type=1400