[Kernel-packages] [Bug 1657539] Re: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11"
This bug was fixed in the package linux - 4.10.0-8.10 --- linux (4.10.0-8.10) zesty; urgency=low [ Tim Gardner ] * Release Tracking Bug - LP: #1664217 * [Hyper-V] Bug fixes for storvsc (tagged queuing, error conditions) (LP: #1663687) - scsi: storvsc: Enable tracking of queue depth - scsi: storvsc: Remove the restriction on max segment size - scsi: storvsc: Enable multi-queue support - scsi: storvsc: use tagged SRB requests if supported by the device - scsi: storvsc: properly handle SRB_ERROR when sense message is present - scsi: storvsc: properly set residual data length on errors * Ubuntu16.10-KVM:Big configuration with multiple guests running SRIOV VFs caused KVM host hung and all KVM guests down. (LP: #1651248) - KVM: PPC: Book 3S: XICS cleanup: remove XICS_RM_REJECT - KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter - KVM: PPC: Book 3S: XICS: Fix potential issue with duplicate IRQ resends - KVM: PPC: Book 3S: XICS: Implement ICS P/Q states - KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend * overlay: mkdir fails if directory exists in lowerdir in a user namespace (LP: #1531747) - SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs * CVE-2016-1575 (LP: #1534961) - SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs * CVE-2016-1576 (LP: #1535150) - SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs * Miscellaneous Ubuntu changes - SAUCE: md/raid6 algorithms: scale test duration for speedier boots - SAUCE: Import aufs driver - d-i: Build message-modules udeb for arm64 - rebase to v4.10-rc8 * Miscellaneous upstream changes - Revert "UBUNTU: SAUCE: aufs -- remove .readlink assignment" - Revert "UBUNTU: SAUCE: (no-up) aufs: for v4.9-rc1, support setattr_prepare()" - Revert "UBUNTU: SAUCE: aufs -- Add flags argument to aufs_rename()" - Revert "UBUNTU: SAUCE: aufs -- Convert to use xattr handlers" - Revert "UBUNTU: SAUCE: Import aufs driver" [ Upstream Kernel Changes ] * rebase to v4.10-rc8 -- Tim Gardner Mon, 06 Feb 2017 08:34:24 -0700 ** Changed in: linux (Ubuntu Zesty) Status: Fix Committed => Fix Released ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2016-1575 ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2016-1576 -- 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/1657539 Title: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11" Status in linux package in Ubuntu: Fix Released Status in linux source package in Zesty: Fix Released Bug description: Linux-next testing with upstream identified a regression with mkfs operations based on an uptream patch accepted into Linus's tree. Please consider this commit that corrects the regression: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux- block.git/commit/?h=for-4.11/block&id=729204ef49ec00b788ce23deb9eb922a5769f55d author Ming Lei 2016-12-17 10:49:09 (GMT) committer Jens Axboe 2017-01-12 03:47:08 (GMT) commit 729204ef49ec00b788ce23deb9eb922a5769f55d (patch) tree ab5cc3c0aa17fa8b988ed7dfefe888000fac0be3 parent 1661f2e21c8bbf922dcb76faf2126a33ffe4cddb (diff) block: relax check on sg gap If the last bvec of the 1st bio and the 1st bvec of the next bio are physically contigious, and the latter can be merged to last segment of the 1st bio, we should think they don't violate sg gap(or virt boundary) limit. Both Vitaly and Dexuan reported lots of unmergeable small bios are observed when running mkfs on Hyper-V virtual storage, and performance becomes quite low. This patch fixes that performance issue. The same issue should exist on NVMe, since it sets virt boundary too. Reported-by: Vitaly Kuznetsov Reported-by: Dexuan Cui Tested-by: Dexuan Cui Cc: Keith Busch Signed-off-by: Ming Lei Signed-off-by: Jens Axboe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657539/+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
[Kernel-packages] [Bug 1657539] Re: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11"
Applied to unstable (which will eventually become Zesty) ** Changed in: linux (Ubuntu Zesty) Status: Triaged => Fix Committed ** Changed in: linux (Ubuntu Zesty) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- 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/1657539 Title: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11" Status in linux package in Ubuntu: Fix Committed Status in linux source package in Zesty: Fix Committed Bug description: Linux-next testing with upstream identified a regression with mkfs operations based on an uptream patch accepted into Linus's tree. Please consider this commit that corrects the regression: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux- block.git/commit/?h=for-4.11/block&id=729204ef49ec00b788ce23deb9eb922a5769f55d author Ming Lei 2016-12-17 10:49:09 (GMT) committer Jens Axboe 2017-01-12 03:47:08 (GMT) commit 729204ef49ec00b788ce23deb9eb922a5769f55d (patch) tree ab5cc3c0aa17fa8b988ed7dfefe888000fac0be3 parent 1661f2e21c8bbf922dcb76faf2126a33ffe4cddb (diff) block: relax check on sg gap If the last bvec of the 1st bio and the 1st bvec of the next bio are physically contigious, and the latter can be merged to last segment of the 1st bio, we should think they don't violate sg gap(or virt boundary) limit. Both Vitaly and Dexuan reported lots of unmergeable small bios are observed when running mkfs on Hyper-V virtual storage, and performance becomes quite low. This patch fixes that performance issue. The same issue should exist on NVMe, since it sets virt boundary too. Reported-by: Vitaly Kuznetsov Reported-by: Dexuan Cui Tested-by: Dexuan Cui Cc: Keith Busch Signed-off-by: Ming Lei Signed-off-by: Jens Axboe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657539/+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
[Kernel-packages] [Bug 1657539] Re: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11"
The Zesty kernel is still at 4.9. We can request this commit in Zesty when it is rebased to 4.10. ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Zesty) Importance: Medium Status: Confirmed ** Tags added: kernel-da-key kernel-hyper-v zesty ** Changed in: linux (Ubuntu Zesty) Status: Confirmed => Triaged -- 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/1657539 Title: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11" Status in linux package in Ubuntu: Triaged Status in linux source package in Zesty: Triaged Bug description: Linux-next testing with upstream identified a regression with mkfs operations based on an uptream patch accepted into Linus's tree. Please consider this commit that corrects the regression: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux- block.git/commit/?h=for-4.11/block&id=729204ef49ec00b788ce23deb9eb922a5769f55d author Ming Lei 2016-12-17 10:49:09 (GMT) committer Jens Axboe 2017-01-12 03:47:08 (GMT) commit 729204ef49ec00b788ce23deb9eb922a5769f55d (patch) tree ab5cc3c0aa17fa8b988ed7dfefe888000fac0be3 parent 1661f2e21c8bbf922dcb76faf2126a33ffe4cddb (diff) block: relax check on sg gap If the last bvec of the 1st bio and the 1st bvec of the next bio are physically contigious, and the latter can be merged to last segment of the 1st bio, we should think they don't violate sg gap(or virt boundary) limit. Both Vitaly and Dexuan reported lots of unmergeable small bios are observed when running mkfs on Hyper-V virtual storage, and performance becomes quite low. This patch fixes that performance issue. The same issue should exist on NVMe, since it sets virt boundary too. Reported-by: Vitaly Kuznetsov Reported-by: Dexuan Cui Tested-by: Dexuan Cui Cc: Keith Busch Signed-off-by: Ming Lei Signed-off-by: Jens Axboe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657539/+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
[Kernel-packages] [Bug 1657539] Re: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11"
No log files, request to include upstream commit. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1657539 Title: [Hyper-V] mkfs regression in 4.10 fixed by patch in "for-4.11" Status in linux package in Ubuntu: Confirmed Bug description: Linux-next testing with upstream identified a regression with mkfs operations based on an uptream patch accepted into Linus's tree. Please consider this commit that corrects the regression: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux- block.git/commit/?h=for-4.11/block&id=729204ef49ec00b788ce23deb9eb922a5769f55d author Ming Lei 2016-12-17 10:49:09 (GMT) committer Jens Axboe 2017-01-12 03:47:08 (GMT) commit 729204ef49ec00b788ce23deb9eb922a5769f55d (patch) tree ab5cc3c0aa17fa8b988ed7dfefe888000fac0be3 parent 1661f2e21c8bbf922dcb76faf2126a33ffe4cddb (diff) block: relax check on sg gap If the last bvec of the 1st bio and the 1st bvec of the next bio are physically contigious, and the latter can be merged to last segment of the 1st bio, we should think they don't violate sg gap(or virt boundary) limit. Both Vitaly and Dexuan reported lots of unmergeable small bios are observed when running mkfs on Hyper-V virtual storage, and performance becomes quite low. This patch fixes that performance issue. The same issue should exist on NVMe, since it sets virt boundary too. Reported-by: Vitaly Kuznetsov Reported-by: Dexuan Cui Tested-by: Dexuan Cui Cc: Keith Busch Signed-off-by: Ming Lei Signed-off-by: Jens Axboe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657539/+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
