** Changed in: linux (Ubuntu)
Status: Incomplete => New
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Title:
ifconfig increase dropped value
Status in linux package in U
Thanks a lot Kai-Heng, it fixes this. no issue after installing it
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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hmm. I got this issue even i didn't run pm-suspend after running machine
some hours or days.
then I roll back to 4.4, it happens as well without pm-suspend..
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rc6 seems upstream..
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Title:
After pm-suspend and resume, can't use rtl8169 NIC for networking
Status in linux package in Ubuntu:
hmm 4.12.0-041200rc6 has still issue.
I'm going to try upstream one
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Title:
After pm-suspend and resume, can't use rtl8169 NIC for
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887079/+files/WifiSyslog.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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apport information
** Attachment added: "PciMultimedia.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887073/+files/PciMultimedia.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887077/+files/ProcModules.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887078/+files/UdevDb.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887072/+files/Lsusb.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887076/+files/ProcInterrupts.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887071/+files/Lspci.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887075/+files/ProcCpuinfoMinimal.txt
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apport information
** Tags added: apport-collected xenial
** Description changed:
[Impact]
After pm-suspend and resume, can't use rtl8169 NIC for networking
[TestCase]
you need rtl8192 NIC on your machine
reproducer
1. pm-suspend
2. resume it
3. you can see a lot o
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887074/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887067/+files/CRDA.txt
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Ti
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887069/+files/CurrentDmesg.txt
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apport information
** Attachment added: "JournalErrors.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887070/+files/JournalErrors.txt
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apport information
** Attachment added: "Card0.Codecs.codec.2.txt"
https://bugs.launchpad.net/bugs/1694675/+attachment/4887068/+files/Card0.Codecs.codec.2.txt
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** Description changed:
- a lot of err msgs in kern.log
+ [Impact]
- and network connection keep changing in and out
+ After pm-suspend and resume, can't use rtl8169 NIC for networking
+ [TestCase]
+
+ you need rtl8192 NIC on your machine
+
+ reproducer
+
+ 1. pm-suspend
+ 2. resume it
+
not 100% sure latest release doesn't have this issue yet
** Changed in: linux (Ubuntu)
Status: Fix Released => New
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Title:
A
@kaihengfeng
No, I can't.
changed subject
** Summary changed:
- r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.
+ After pm-suspend and resume, can't use rtl8169 NIC for networking
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linux-image-generic-hwe-16.04-edge have same issue
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Title:
r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.
Sta
correction, linux-image-generic-hwe-16.04 (4.8) still have issue
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Title:
r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)"
with above commit, only fix r8169 :06:00.0 enp6s0: rtl_counters_cond
== 1 (loop: 1000, delay: 10).
still remain below error msg and no connectivity recovered
May 31 12:18:34 mnode01 kernel: [ 400.762398] r8169 :06:00.0 enp6s0:
rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
May 31 12:18:
reproducer
pm-suspend
resume server
see bunch of msgs
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Title:
r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.
after installing below kernel, this symptom is gone.
Linux version 4.8.0-53-generic (buildd@lgw01-56) (gcc version 5.4.0
20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #56~16.04.1-Ubuntu SMP Tue
May 16 01:18:56 UTC 2017 (Ubuntu 4.8.0-53.56~16.04.1-generic 4.8.17)
ubuntu-yakkety kernel has above commi
Public bug reported:
a lot of err msgs in kern.log
and network connection keep changing in and out
please refer to below msgs
Linux version 4.4.0-78-generic (buildd@lgw01-11) (gcc version 5.4.0
20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #99-Ubuntu SMP Thu Apr 27
15:29:09 UTC 2017 (Ubuntu 4.4.0-
tested.
one physical machines ( which had this issue ) with 6 windows guest
having rebooting script every 10 secs.
after running around 2 days, there is no 0x5c BSOD. ( there was 0x5c
bsod after running 1 day )
Thanks.
** Tags removed: verification-needed-trusty
** Tags added: verification-done
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => Seyeong Kim (xtrusia)
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Title:
Windows guest got 0x5c BSOD w
** Changed in: linux (Ubuntu Trusty)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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** Description changed:
[Impact]
When rebooting Windows guest, it gets 0x5c BSOD
Impact to 3.13 ( trusty )
- no Impact to 4.x
+ no Impact to 4.x
[Fix]
Upstream development
4114c27d450bef228be9c7b0c40a888e18a3a636
("KVM: x86: reset RVI upon system reset")
6d2a0526b09e551d0
** Tags added: sts
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Title:
Windows guest got 0x5c BSOD when rebooting
Status in linux package in Ubuntu:
Incomplete
Bug descript
Public bug reported:
[Impact]
When rebooting Windows guest, it gets 0x5c BSOD
Impact to 3.13 ( trusty )
no Impact to 4.x
[Fix]
Upstream development
4114c27d450bef228be9c7b0c40a888e18a3a636
("KVM: x86: reset RVI upon system reset")
6d2a0526b09e551d0f395cfb63e7cb965db825af
("KVM: x86: Emulator s
No dropping anymore with -proposed kernel
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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Title:
@decui
Thanks, I confirmed it works.
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Title:
Network Performance dropping between vms on different location in
Azure
Status in l
@timg-tpi
I reverted it on latest ubuntu-vivid, but there is variable dependency
with the other related commits, so I patched like below
it is better, but still dropping is there.
original 100 -> 0.3
below patch 100 -> 15~20
Thanks.
#
non patched kernel perf stat
─
[ 3] local 10.13.0.4 port 36554 connected with 104.40.129.48 port 8042
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-377.9 sec 100 MBytes 0.26 MBytes/sec
Performance counter stats for 'iperf -c 104.40.129.48 -f M -p 8042 -n
100M':
452.813718
** Changed in: linux (Ubuntu Vivid)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Vivid)
Assignee: (unassigned) => Seyeong Kim (xtrusia)
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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** Description changed:
[Impact]
- Ubuntu VM in Azure has network performance issue
- Normal bandwidth is 50MB/s ~ 100MB/s, but it's 0.3MB/s when dropping happens.
+ Ubuntu VMs between different location, especially North Europe and East
Eruope in this case) in Azure have network performance
Environment
- Ubuntu trusty 14.04.3 (ubuntu-vivid kernel)
- DS2, West Europe <-> North Europe, Azure
- test app : netcat+nload, iperf
Logs
1.
===
The customer provide us some analysis a
Testing logs
http://pastebin.ubuntu.com/13657083/
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Title:
Network Performance dropping between vms on different location in
Azure
It also can be reproduced by using iperf
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Title:
Network Performance dropping between vms on different location in
Azure
Status i
Hello Joseph
I tested your test kernel, and confirmed it's working fine.
Thanks
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Title:
Network Performance dropping between vms o
Public bug reported:
[Impact]
Ubuntu VM in Azure has network performance issue when check by using
netcat&nload
Normal bandwidth is 50MB/s ~ 100MB/s, but it's 0.3MB/s when dropping happens
[Fix]
Upstream development
0d158852a8089099a6959ae235b20f230871982f ("hv_netvsc: Clean up two unused
var
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => Seyeong Kim (xtrusia)
** Changed in: linux (Ubuntu)
Assignee: Seyeong Kim (xtrusia) => (unassigned)
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After upgrading, msg has changed to below
[5.634489] XFS (sdb): Ending recovery (logdev: internal)
[5.634662] XFS (sdb): Quotacheck needed: Please wait.
[5.680147] XFS (sdb): Quotacheck: Done.
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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** Description changed:
[Impact]
XFS quota doesn't work after rebooting because of crash or force reboot.
You can see msg on dmesg.
[ 12.309146] XFS (sdb): Failed to initialize disk quotas.
[Fix]
Upstream development
+ 5ef828c41527 ("xfs: avoid false quotacheck after unclean s
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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Title:
XFS quota doesn't work after rebooting because of cra
** Description changed:
[Impact]
- XFS quota doesn't work after rebooting becuase of crash or force reboot
- You can see msg on dmesg
+ XFS quota doesn't work after rebooting because of crash or force reboot.
+ You can see msg on dmesg.
[ 12.309146] XFS (sdb): Failed to initialize disk quot
** Description changed:
- SRU Justification:
+ [Impact]
- Impact: XFS quota doesn't work after rebooting becuase of crash or force
reboot
- you can see msg on dmesg
- [ 12.309146] XFS (sdb): Failed to initialize disk quotas.
- Fix: Upstream development
- Testcase: mkfs.xfs for
** Tags added: trusty
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Title:
XFS quota doesn't work after rebooting because of crash
Status in linux package in Ubuntu:
Incomple
** Description changed:
SRU Justification:
Impact: XFS quota doesn't work after rebooting becuase of crash or force
reboot
+ you can see msg on dmesg
+ [ 12.309146] XFS (sdb): Failed to initialize disk quotas.
Fix: Upstream development
Testcase: mkfs.xfs for your extra
** Description changed:
SRU Justification:
Impact: XFS quota doesn't work after rebooting becuase of crash or force
reboot
Fix: Upstream development
Testcase: mkfs.xfs for your extra storage, Set the quota 2G with it.
-dd if=/dev/zero of=test bs=1M count=3000, you c
that
they block in 2G or not
-
It's affected under 3.17
* upstream reference
https://github.com/torvalds/linux/commit/5ef828c4152726f56751c78ea844f08d2b2a4fa3
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Seyeong Kim (xtrusia)
Status:
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