[Bug 1226067] Re: ifquery fails with bad file descriptor
This bug was fixed in the package ifupdown - 0.7~beta2ubuntu10 --- ifupdown (0.7~beta2ubuntu10) precise-proposed; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/fb3055c2c4f0) for a regression introduced by a93db3ecb8f0. LP: #1226067 ifupdown (0.7~beta2ubuntu9) precise; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/a93db3ecb8f0) for a race condition when updating the state file. LP: #1160490 -- Chris J ArgesMon, 16 Sep 2013 11:37:14 -0500 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
This bug was fixed in the package ifupdown - 0.7.2ubuntu4 --- ifupdown (0.7.2ubuntu4) quantal-proposed; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/fb3055c2c4f0) for a regression introduced by a93db3ecb8f0. LP: #1226067 ifupdown (0.7.2ubuntu3) quantal; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/a93db3ecb8f0) for a race condition when updating the state file. LP: #1160490 -- Chris J ArgesMon, 16 Sep 2013 11:37:22 -0500 ** Changed in: ifupdown (Ubuntu Quantal) Status: Fix Committed => Fix Released ** Changed in: ifupdown (Ubuntu Precise) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
This bug was fixed in the package ifupdown - 0.7.5ubuntu2.2 --- ifupdown (0.7.5ubuntu2.2) raring-proposed; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/fb3055c2c4f0) for a regression introduced by a93db3ecb8f0. LP: #1226067 ifupdown (0.7.5ubuntu2.1) raring; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/a93db3ecb8f0) for a race condition when updating the state file. LP: #1160490 -- Chris J ArgesMon, 16 Sep 2013 11:37:31 -0500 ** Changed in: ifupdown (Ubuntu Raring) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
Verified on raring and quantal as well. All commands work fine on both root or not. ** Tags removed: verification-needed ** Tags added: verification-done-quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Tags added: verification-done-raring -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
On precise it appears that this never worked: $ ifquery --list --allow auto ifquery: failed to open statefile /run/network/ifstate: Permission denied Which now shows up as: $ ifquery --list --allow auto ifquery: failed to open lockfile /run/network/.ifstate.lock: Permission denied But when run with sudo they both now work correctly, so marking it as verified. ** Tags added: verification-done-precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
Hello Scott, or anyone else affected, Accepted ifupdown into raring-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/ifupdown/0.7.5ubuntu2.2 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: ifupdown (Ubuntu Raring) Status: In Progress => Fix Committed ** Tags added: verification-needed ** Changed in: ifupdown (Ubuntu Quantal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Description changed: + == Begin SRU == + [Impact] + This bug is a regression of the fix applied under bug 1160490. + The bug is that 'ifquery --list' will try to obtain a lock on a file in /run, which will fail with an error message of 'Bad file descriptor'. + + The changes applied here are a backport of upstream fix fb3055c2c4f0 + [1]. + + [1] + + [Test Case] + Ideally both the test case from bug 1160490 [2] and the following test case should be done. + + $ sudo ifquery --list --allow auto + lo + eth0 + $ ifquery --list --allow auto + lo + eth0 + + Success is a list of the 'auto' interfaces that in + /etc/network/interfaces. (in a cloud image, thats eth0 and lo). This + should work both as root and non-root. Failure would show 'failed to + lock lockfile' or non-zero exit value. + + Additionally, verify that you can query something other than the default interfaces file as root and non-root. + $ ( echo "auto eth1"; echo "iface eth1 inet dhcp"; ) > /tmp/my.interfaces + $ sudo ifquery --list --allow auto --interfaces=/tmp/my.interfaces + lo + eth1 + $ ifquery --list --allow auto --interfaces=/tmp/my.interfaces + lo + eth1 + + the 'lo' output is expected as 'lo' is automatically auto. Failure here + would be the same 'failed to lock lockfile' or non-zero exit. + + It also surely wouldn't hurt to do: + $ sudo ifdown eth0; sudo ifup eth0 + + Just to make sure that functions. + + [Regression Potential] + * (from bug 1160490) This fix backports a change from upstream ifupdown. Instead of locking a statefile it locks a lockfile. + * the change here is very trivial. It chooses to not fail on failure to get lockfile if the operation is 'no_act' (see [1]). + + [1] http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/fb3055c2c4f0 + [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/996369/comments/35 + + === End SRU === + + $ sudo ifquery --list --allow auto; echo $?; ifquery: failed to lock lockfile /run/network/.ifstate.lock: Bad file descriptor 1 This seems possibly quite serious as /etc/network/if-up.d/upstart uses this program to determine the "auto" interfaces and then emits static- network-up. This reproduces on a fresh saucy image with serial=20130916. Also interesting, possibly related and possibly a bug in and of itself: $ cp /etc/network/interfaces /tmp/interfaces $ sudo ifquery --interfaces /tmp/interfaces --list --allow=auto ifquery: failed to lock lockfile /run/network/.ifstate.lock: Bad file descriptor Seems odd that it would do anything with /run/network/.ifstate.lock in this case since, by doing so, it means i'd have to have privilege to read that file in order to have it parse my provided --interfaces= file. For reference, on raring instance as non-root: $ ifquery --list --allow auto lo eth0 - Related bugs: - * bug 1160490: race condition updating statefile + * bug 1160490: race condition updating statefile ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: ifupdown 0.7.44ubuntu2 ProcVersionSignature: User Name 3.11.0-7.13-generic 3.11.0 Uname: Linux 3.11.0-7-generic x86_64 ApportVersion: 2.12.1-0ubuntu4 Architecture: amd64 Date: Mon Sep 16 14:02:41 2013 Ec2AMI: ami-04dd Ec2AMIManifest: FIXME Ec2AvailabilityZone: nova Ec2InstanceType: m1.tiny Ec2Kernel: unavailable Ec2Ramdisk: unavailable MarkForUpload: True ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ifupdown UpgradeStatus: No upgrade log present (probably fresh install) ** Description changed: == Begin SRU == [Impact] This bug is a regression of the fix applied under bug 1160490. The bug is that 'ifquery --list' will try to obtain a lock on a file in /run, which will fail with an error message of 'Bad file descriptor'. The changes applied here are a backport of upstream fix fb3055c2c4f0 [1]. - [1] - [Test Case] Ideally both the test case from bug 1160490 [2] and the following test case should be done. - $ sudo ifquery --list --allow auto - lo - eth0 - $ ifquery --list --allow auto - lo - eth0 + $ sudo ifquery --list --allow auto + lo + eth0 + $ ifquery --list --allow auto + lo + eth0 Success is a list of the 'auto' interfaces that in /etc/network/interfaces. (in a cloud image, thats eth0 and lo). This should work both as root and non-root. Failure would show 'failed to lock lockfile' or non-zero exit value. Additionally, verify that you can query something other than the default interfaces file as root and non-root. - $ ( echo "auto eth1"; echo "iface eth1 inet dhcp"; ) > /tmp/my.interfaces - $ sudo ifquery --list --allow auto --interfaces=/tmp/my.interfaces - lo - eth1 - $ ifquery --list --allow auto --interfaces=/tmp/my.interfaces - lo - eth1 + $ ( echo "auto eth1"; echo "iface eth1 inet dhcp"; ) > /t
[Bug 1226067] Re: ifquery fails with bad file descriptor
I just uploaded Chris's patches to {precise,quantal,raring}-proposed.
Thanks Chris.
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ifquery fails with bad file descriptor
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[Bug 1226067] Re: ifquery fails with bad file descriptor
I verified this fixes saucy. $ cat /etc/cloud/build.info build_name: server serial: 20130917 $ ifquery --list --all lo eth0 $ cat > /tmp/interfaces
[Bug 1226067] Re: ifquery fails with bad file descriptor
This bug was fixed in the package ifupdown - 0.7.44ubuntu3 --- ifupdown (0.7.44ubuntu3) saucy; urgency=low * Backport a fix from upstream mercurial (http://anonscm.debian.org/hg/collab-maint/ifupdown/rev/fb3055c2c4f0) for a regression introduced by a93db3ecb8f0. LP: #1226067 -- Chris J ArgesMon, 16 Sep 2013 11:10:08 -0500 ** Changed in: ifupdown (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
I've built this and tested it using a saucy vm, and it fixes the issue for me. A test build is here: http://people.canonical.com/~arges/lp1226067/ ** Patch added: "ifupdown-fix-lp1226067.debdiff" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823917/+files/ifupdown-fix-lp1226067.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Patch added: "fix-quantal-lp1226067.debdiff" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823983/+files/fix-quantal-lp1226067.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
Possibly related is bug 1160490 "race condition updating statefile". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
some info, on system this died on: $ cat /var/log/upstart/network-interface-eth0.log Internet Systems Consortium DHCP Client 4.2.4 Copyright 2004-2012 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ Listening on LPF/eth0/fa:16:3e:3b:18:74 Sending on LPF/eth0/fa:16:3e:3b:18:74 Sending on Socket/fallback DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x5940a96d) DHCPREQUEST of 10.55.60.126 on eth0 to 255.255.255.255 port 67 (xid=0x5940a96d) DHCPOFFER of 10.55.60.126 from 10.55.60.1 DHCPACK of 10.55.60.126 from 10.55.60.1 bound to 10.55.60.126 -- renewal in 55 seconds. ie, no mention of failure there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Attachment added: "console log (serial console) of instance" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823889/+files/console.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Patch added: "fix-precise-lp1226067.debdiff" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823982/+files/fix-precise-lp1226067.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Patch added: "fix-raring-lp1226067.debdiff" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823984/+files/fix-raring-lp1226067.debdiff ** Also affects: ifupdown (Ubuntu Precise) Importance: Undecided Status: New ** Also affects: ifupdown (Ubuntu Quantal) Importance: Undecided Status: New ** Also affects: ifupdown (Ubuntu Raring) Importance: Undecided Status: New ** Changed in: ifupdown (Ubuntu Precise) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: ifupdown (Ubuntu Raring) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: ifupdown (Ubuntu Quantal) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: ifupdown (Ubuntu Raring) Importance: Undecided => Critical ** Changed in: ifupdown (Ubuntu) Status: Confirmed => In Progress ** Changed in: ifupdown (Ubuntu Precise) Importance: Undecided => Medium ** Changed in: ifupdown (Ubuntu Quantal) Importance: Undecided => Medium ** Changed in: ifupdown (Ubuntu Raring) Importance: Critical => Medium ** Changed in: ifupdown (Ubuntu Precise) Status: New => In Progress ** Changed in: ifupdown (Ubuntu Quantal) Status: New => In Progress ** Changed in: ifupdown (Ubuntu Raring) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
verified this is regression of bug 1160490. ** Description changed: $ sudo ifquery --list --allow auto; echo $?; ifquery: failed to lock lockfile /run/network/.ifstate.lock: Bad file descriptor 1 This seems possibly quite serious as /etc/network/if-up.d/upstart uses this program to determine the "auto" interfaces and then emits static- network-up. This reproduces on a fresh saucy image with serial=20130916. Also interesting, possibly related and possibly a bug in and of itself: $ cp /etc/network/interfaces /tmp/interfaces $ sudo ifquery --interfaces /tmp/interfaces --list --allow=auto ifquery: failed to lock lockfile /run/network/.ifstate.lock: Bad file descriptor Seems odd that it would do anything with /run/network/.ifstate.lock in this case since, by doing so, it means i'd have to have privilege to read that file in order to have it parse my provided --interfaces= file. For reference, on raring instance as non-root: $ ifquery --list --allow auto lo eth0 + Related bugs: + * bug 1160490: race condition updating statefile + ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: ifupdown 0.7.44ubuntu2 ProcVersionSignature: User Name 3.11.0-7.13-generic 3.11.0 Uname: Linux 3.11.0-7-generic x86_64 ApportVersion: 2.12.1-0ubuntu4 Architecture: amd64 Date: Mon Sep 16 14:02:41 2013 Ec2AMI: ami-04dd Ec2AMIManifest: FIXME Ec2AvailabilityZone: nova Ec2InstanceType: m1.tiny Ec2Kernel: unavailable Ec2Ramdisk: unavailable MarkForUpload: True ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ifupdown UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Attachment added: "syslog on failed system" https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+attachment/3823891/+files/syslog ** Changed in: ifupdown (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/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1226067] Re: ifquery fails with bad file descriptor
** Changed in: ifupdown (Ubuntu) Assignee: (unassigned) => Chris J Arges (arges) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226067 Title: ifquery fails with bad file descriptor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1226067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
