[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-03-18 Thread overlord
Thanks Mauricio! @mfo Will begin deploying this and let you guys know as soon as possible. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title: [Hyper-V] srcu: Lock srcu_

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-03-16 Thread overlord
Hi Brad @brad-figg, 5 days are not enough to test this bug. Citing David: "@overlord: AFAIK, there is no simple reproducer test case for this issue. The ideal testing scenario for a bug and fix like this one would be for each user who reported this issue to use a test kernel with the f

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-14 Thread overlord
Hi @brad-figg, Can we get a proposed fix for Xenial linux(-generic) package? Or that is planned after the bionic one? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title:

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-07 Thread overlord
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu Cosmic) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel P

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-04 Thread overlord
Thanks David, that was my intention to patch the systems and wait for it to reproduce (usually we get the issue back in 3-8 days or so...) Also thanks for the pointers for checking the release notes for certain releases. Is there a connection between the changes listed in the second link and th

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-04 Thread overlord
Mauricio @mfo, is there a way to reproduce the issue easily in order to test it? I was not able to find it. The only way I can tell the issue is there or not is to apply the patch and wait for the servers to "hit" the problem (could take days or weeks...), and when that happens, in my case, doc

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-04 Thread overlord
Thanks Marcelo! However I still see the unassigned package is linux-hwe, and I can't add Xenial tag. I also notices I received an update today from 4.15.0-43-generic to 4.15.0-45-generic but I cannot tell if this update has the fix from this bug. Could you help me with some directions on this?

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-03 Thread overlord
Hey guys, I am not sure how to do this but can you also make a patch for Xenial, 4.15.0-generic, for linux-hwe package? We have the same problem and we can't upgrade the boxes to a newer release so this would really help us. ** Package changed: linux (Ubuntu) => linux-hwe (Ubuntu) ** Changed in:

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-03 Thread overlord
Can't run the logs collection tool since the system is stuck in D state and times out. (Also the tool is not installed on the systems). We just need this fix back-ported on 4.15.0-generic for Xenial on linux-hwe package (we don't use linux-azure) ** Changed in: linux-hwe (Ubuntu Cosmic) St

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-03 Thread overlord
Can't run the logs collection tool since the system is stuck in D state and times out. (Also the tool is not installed on the systems). We just need this fix back-ported on 4.15.0-generic for Xenial on linux-hwe package (we don't use linux-azure) ** Changed in: linux-hwe (Ubuntu Bionic) St

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-02-01 Thread overlord
** Package changed: linux-hwe (Ubuntu) => linux-meta-hwe (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_

[Kernel-packages] [Bug 1813881] Re: Kworker process stuck in uninterruptible sleep

2019-02-01 Thread overlord
** Package changed: linux (Ubuntu) => linux-hwe (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1813881 Title: Kworker process stuck in uninterruptible sleep Status in linux-hwe

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-01-31 Thread overlord
** Changed in: linux-hwe (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-01-31 Thread overlord
** Also affects: linux-hwe (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title: [Hyper-V] srcu: Lock srcu_data structu

[Kernel-packages] [Bug 1813881] Re: Kworker process stuck in uninterruptible sleep

2019-01-30 Thread overlord
I am unable to run that command since it's missing from the system and any install option is compromised because of the bug (install times out). ** Description changed: 2019-01-22T09:03:34.968028+00:00 localhost kernel: [80233.315906] INFO: task kworker/u30:3:5705 blocked for more than 120 sec

[Kernel-packages] [Bug 1813881] [NEW] Kworker process stuck in uninterruptible sleep

2019-01-30 Thread overlord
Public bug reported: 2019-01-22T09:03:34.968028+00:00 localhost kernel: [80233.315906] INFO: task kworker/u30:3:5705 blocked for more than 120 seconds. 2019-01-22T09:03:34.968049+00:00 localhost kernel: [80233.321444] Tainted: P O 4.15.0-43-generic #46~16.04.1-Ubuntu 2019-01-

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-01-29 Thread overlord
Using Ubuntu 16.04.5 LTS btw. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1802021 Title: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start() Status in linux-azure packa

[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

2019-01-29 Thread overlord
Will this fix be available for Linux 4.15.0-generic x86_64, or is it available already? I am currently on Linux 4.15.0-43-generic x86_64 and on some servers I have this issue, others are fine, I am not sure what triggers the problem but when it triggers kworker, dockerd, systemd, go in uninterrupt