** Package changed: linux (Ubuntu) => linux-lts-utopic (Ubuntu)
** Also affects: linux-lts-utopic (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux-lts-utopic (Ubuntu Trusty)
Status: New => Confirmed
** Changed in: linux-lts-utopic (Ubuntu Trusty)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1491957
Title:
3.16.0.48 kernel in hyper-v cause hv_netvsc problem
Status in linux-lts-utopic package in Ubuntu:
Confirmed
Status in linux-lts-utopic source package in Trusty:
Confirmed
Bug description:
I have an Ubuntu 14.04 LTS in Hyper-V. It works well. Today I apt
upgrade the kernel from 3.16.0.46 to 3.16.0.48 and after reboot, I
have network connection problems, and have a lot of error message on
screen like the above ones.
Sep 3 18:48:07 RailGun kernel: [ 71.437967] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2068)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.438276] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2068)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.438596] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2069)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.439016] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2069)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.439434] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2069)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.439847] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2069)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.440155] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2069)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.465593] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206a)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.466165] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206a)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.466827] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206a)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.467508] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206a)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.468056] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206a)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.474507] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206b)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.474998] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206b)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.475419] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206b)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.475833] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206b)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.476145] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206b)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.483356] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206c)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.483823] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206c)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.484266] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206c)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.484683] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206c)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.484993] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206c)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.491738] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206d)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.492223] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206d)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.492645] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206d)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.493060] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206d)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.493369] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206d)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.493689] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206e)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.494109] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206e)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.494527] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206e)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.494941] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206e)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.495249] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206e)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.509010] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206f)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.509467] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206f)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.509892] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206f)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.510308] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206f)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.510617] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 206f)...give up retrying
Sep 3 18:48:07 RailGun kernel: [ 71.510938] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2070)...retrying 1
Sep 3 18:48:07 RailGun kernel: [ 71.511358] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2070)...retrying 2
Sep 3 18:48:07 RailGun kernel: [ 71.511828] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2070)...retrying 3
Sep 3 18:48:07 RailGun kernel: [ 71.512245] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2070)...retrying 4
Sep 3 18:48:07 RailGun kernel: [ 71.512669] hv_netvsc vmbus_0_16 eth0:
unable to send receive completion pkt (tid 2070)...give up retrying
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