in dmesg: [Thu Jul 2 06:30:28 2015] ------------[ cut here ]------------ [Thu Jul 2 06:30:28 2015] WARNING: CPU: 1 PID: 1939 at /build/buildd/linux-lts-utopic-3.16.0/kernel/watchdog.c:265 watchdog_overflow_callback+0x9c/0xd0() [Thu Jul 2 06:30:28 2015] Watchdog detected hard LOCKUP on cpu 1 <...> Full log in attached file
** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1470703/+attachment/4423168/+files/dmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1470703 Title: Watchdog detected hard LOCKUP Status in linux-lts-utopic package in Ubuntu: New Bug description: I am using qemu, kvm, pci-stub and sometimes got this message in dmesg. The system looks like the work, no reboots and crashes. But how bad is it? ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-41-generic 3.16.0-41.57~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-41.57~14.04.1-generic 3.16.7-ckt11 Uname: Linux 3.16.0-41-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 Date: Thu Jul 2 06:37:12 2015 InstallationDate: Installed on 2015-05-08 (54 days ago) InstallationMedia: Ubuntu-Server 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1470703/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
