I/o Error On Routing Socket No Buffer Space Available
Status Importance Assigned to Milestone NTP Edit Fix Released High auto-bugs.ntp.org #2224 You need to log in to change this bug's status. Launchpad couldn't connect to bugs.ntp.org/. (what does this mean?) Affecting: NTP Filed here by: Marc Deslauriers When: 2015-09-15 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Fix Released High Assigned to unknown Remote Watch None, the status of the bug is updated manually. None, the status of the bug is updated manually. Debian Bug tracker #795315 bugs.ntp.org/ #2224 URL: The information about this bug in Launchpad is automatically pulled daily from the remote bug. This information was last pulled 23 hours ago. Comment on this change (optional) Email me about changes to this bug report ntp (Debian) Edit Fix Released Unknown debbugs #795315 You need to log in to change this bug's status. Affecting: ntp (Debian) Filed here by: Marc Deslauriers When: 2015-09-15 Target Distribution Baltix BOSS Juju Charms Collection Debian Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Fix Released Unknown Assigned to unknown Remote Watch None, the status of the bug is updated manually. None, the status of the bug is updated manually. Debian Bug tracker #795315 bugs.ntp.org/ #2224 URL: The information about this bug in Launchpad is automatically pulled daily from the remote bug. This information was last pulled 9 hours ago. Comment on this change (optional) Email me about changes to this bug report ntp (Ubuntu) Edit Fix Released Medium Eric Desrochers Edit You need to log in to change this bug's status. Affecting: ntp (Ubuntu) Filed here by: Eric Desrochers When: 2015-08-04 Confirmed: 2015-08-06 Assigned: 2015-08-04 Started work: 2015-09-02 Completed: 2015-09-15 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Fix Released Medium Assigned to Me Eric Desrochers (slashd) Comment on this change (optional) Email me about changes to this bug report Precise Fix Released Medium Eric Desrochers Edit You need to log in to change this bug's status. Affecting: ntp (Ubuntu Precise) Filed here by: Adam Conrad When: 2015-08-24 Confirmed: 2015-08-26 Assigned: 2015-08-26 S
Search HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie connect : no buffer space is available User Name Remember Me? Password Linux - Newbie This Linux forum is for members that are new to Linux. Just starting out and have a question? If it is not in the man pages or the how-to's this is the place! Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community https://bugs.launchpad.net/bugs/1481388 you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site http://www.linuxquestions.org/questions/linux-newbie-8/connect-no-buffer-space-is-available-359572/ FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 09-02-2005, 01:46 PM #1 koodoo Member Registered: Aug 2004 Location: a small vil
1481388] Re: NTP : Use-after-free in routing socket code after dropping root Messages sorted by: [ date ] [ thread ] [ https://lists.ubuntu.com/archives/ubuntu-server-bugs/2015-August/133299.html subject ] [ author ] Public bug reported: We have 1 http://ubuntu-bugs.narkive.com/GctMoLs8/bug-1481388-new-ntp-use-after-free-in-routing-socket-code-after-dropping-root server (among hundreds) that its ntp service is crashing. A few minute/seconds after a start attempts we can see the following in syslog: Jul 1 05:33:28 svpr-stk67 ntpd[2729]: peers refreshed Jul 1 05:33:28 svpr-stk67 ntpd[2729]: Listening on routing socket on fd #49 for interface updates i/o error Jul 1 05:36:32 svpr-stk67 ntpd[2729]: i/o error on routing socket No buffer space available - disabling Jul 1 05:36:32 svpr-stk67 kernel: [157516.495224] ntpd[2729]: segfault at 31 ip 0000000000000031 sp 00007ffff9f11788 error 14 in libpthread-2.15.so[7f967a5d9000+18000] OS: Ubuntu 12.04.4 LTS Kernel: 3.11.0-19-generic I tried to compare it to other servers, and the only thing I could find i/o error on that is different is that while it's up (before it crashes) I can see the following when running "lsof | grep ntp": ntpd 2729 ntp 49u sock 0,7 0t0 2473952565 can't identify protocol. ** Affects: ntp (Ubuntu) Importance: Undecided Assignee: eric.desrochers (eric-desrochers-z) Status: New ** Changed in: ntp (Ubuntu) Assignee: (unassigned) => eric.desrochers (eric-desrochers-z) ** Summary changed: - Use-after-free in routing socket code after dropping root + NTP : Use-after-free in routing socket code after dropping root -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ntp in Ubuntu. https://bugs.launchpad.net/bugs/1481388 Title: NTP : Use-after-free in routing socket code after dropping root To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1481388/+subscriptions Previous message: [Bug 1227195] Re: new upstream release Next message: [Bug 1481388] Re: NTP : Use-after-free in routing socket code after dropping root Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] More information about the Ubuntu-server-bugs mailing list
server (among hundreds) that its ntp service is crashing.A few minute/seconds after a start attempts we can see the following in syslog:Jul 1 05:33:28 svpr-stk67 ntpd[2729]: peers refreshedJul 1 05:33:28 svpr-stk67 ntpd[2729]: Listening on routing socket on fd #49 for interface updatesJul 1 05:36:32 svpr-stk67 ntpd[2729]: i/o error on routing socket No buffer space available - disablingJul 1 05:36:32 svpr-stk67 kernel: [157516.495224] ntpd[2729]: segfault at 31 ip 0000000000000031 sp 00007ffff9f11788 error 14 in libpthread-2.15.so[7f967a5d9000+18000]OS: Ubuntu 12.04.4 LTSKernel: 3.11.0-19-genericI tried to compare it to other servers, and the only thing I could find that is different is that while it's up (before it crashes) I can see the following when running "lsof | grep ntp":ntpd 2729 ntp 49u sock 0,7 0t0 2473952565 can't identify protocol.** Affects: ntp (Ubuntu)Importance: UndecidedAssignee: eric.desrochers (eric-desrochers-z)Status: New** Changed in: ntp (Ubuntu)Assignee: (unassigned) => eric.desrochers (eric-desrochers-z)** Summary changed:- Use-after-free in routing socket code after dropping root+ NTP : Use-after-free in routing socket code after dropping root--You received this bug notification because you are a member of UbuntuBugs, which is subscribed to Ubuntu.https://bugs.launchpad.net/bugs/1481388Title:NTP : Use-after-free in routing socket code after dropping rootTo manage notifications about this bug go to:https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1481388/+subscriptions--ubuntu-bugs mailing listubuntu-***@lists.ubuntu.comhttps://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs eric.desrochers 2015-08-04 15:25:31 UTC PermalinkRaw Message ** Changed in: ntp (Ubuntu)Importance: Undecided => Low** Changed in: ntp (Ubuntu)Milestone: None => ubuntu-12.04.5--You received this bug notification because you are a member of UbuntuBugs, which is subscribed to Ubuntu.https://bugs.launchpad.net/bugs/1481388Title:NTP : Use-after-free in routing socket code after dropping rootTo manage notifications about this bug go to:https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1481388/+subscriptions--ubuntu-bugs mailing listubuntu-***@lists.ubuntu.comhttps://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs eric.desrochers 2015-08-04 17:31:48 UTC PermalinkRaw Message The remove_ and delete_ functions remove the current element from theasyncio_reader_list, and free it, respectively.We then return back to the loop at the top, wherein the asyncio_reader variable still points at the now-freed element,whose contents are now scrambled by having link pointers, etc, from internal malloc state overlaying the