[Kernel-packages] [Bug 1763067] Re: zvol_id throws ioctl_get_msg failed:Inappropriate ioctl for device

2018-04-20 Thread Colin Ian King
** Description changed: - == SRU Justifcation [XENIAL][ARTFUL] == + == SRU Justification [XENIAL][ARTFUL] == Symlinks in /dev/zvol are not because /lib/udev/zvol_id exits with ioctl_get_msg failed:Inappropriate ioctl for device. The core reason is that the BLKZNAME with non-HWE userspace

[Kernel-packages] [Bug 1763067] Re: zvol_id throws ioctl_get_msg failed:Inappropriate ioctl for device

2018-04-23 Thread Colin Ian King
Just to note, this is a compat fix for older versions of the user space tools to work with newer ZFS 0.7.x, so the fix is not required in Bionic. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.n

[Kernel-packages] [Bug 1763067] Re: zvol_id throws ioctl_get_msg failed:Inappropriate ioctl for device

2018-04-24 Thread Colin Ian King
Tested on Xenial with HWE kernel 4.15.0-15 (#16~16.04.1), works fine with this fix. ** Description changed: == SRU Justification [XENIAL][ARTFUL] == Symlinks in /dev/zvol are not because /lib/udev/zvol_id exits with ioctl_get_msg failed:Inappropriate ioctl for device. The core reason is

[Kernel-packages] [Bug 1763067] Re: zvol_id throws ioctl_get_msg failed:Inappropriate ioctl for device

2018-04-24 Thread Colin Ian King
Note: this does not need fixing for Bionic as the ZFS 0.7.x userspace tools work fine with the 4.15 bionic kernel. ** Changed in: zfs-linux (Ubuntu Xenial) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu Artful) Assignee: (unassigned) => Col

[Kernel-packages] [Bug 1763067] Re: zvol_id throws ioctl_get_msg failed:Inappropriate ioctl for device

2018-04-24 Thread Colin Ian King
Tested on Artful with 4.15.0-20, works fine now with this fix too. ** Description changed: == SRU Justification [XENIAL][ARTFUL] == Symlinks in /dev/zvol are not because /lib/udev/zvol_id exits with ioctl_get_msg failed:Inappropriate ioctl for device. The core reason is that the BLKZN

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-04-24 Thread Colin Ian King
Just one more check, what is the block size of the raw devices? One can check this using: sudo blockdev --getpbsz /dev/sdb sudo blockdev --getpbsz /dev/sdc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs

[Kernel-packages] [Bug 1749715] Re: general protection fault in zfs module

2018-04-24 Thread Colin Ian King
@Simon, the log in comment #8 contains different crashes so I'm going to focus on the original crash report on comment #1. Has this problem re- occurred with more recent kernels? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux i

[Kernel-packages] [Bug 1722261] Re: deadlock in mount umount and sync

2018-04-24 Thread Colin Ian King
@Aleberto, any feedback from comment #5 would be appreciated. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1722261 Title: deadlock in mount umount and sync Status in zfs-linux pac

[Kernel-packages] [Bug 1721589] Re: same mount-point after rename dataset

2018-04-24 Thread Colin Ian King
Without more specific information I'm unable to reproduce this issue. I'm going to mark it as Won't Fix. ** Changed in: zfs-linux (Ubuntu) Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ub

[Kernel-packages] [Bug 1749715] Re: general protection fault in zfs module

2018-04-24 Thread Colin Ian King
** No longer affects: zfs -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1749715 Title: general protection fault in zfs module Status in zfs-linux package in Ubuntu: Confirmed B

[Kernel-packages] [Bug 1749715] Re: general protection fault in zfs module

2018-04-24 Thread Colin Ian King
After debugging the object code, I can see that the error occurs because of corruption in the internal AVL tree; the bug occurs during an insertion into the AVL tree in avl_insert(), namely when nullifying node->avl_child[0]: node->avl_child[0] = NULL; node->avl_child[1] = NULL; >

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-04-24 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Importance: Undecided => High ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu) Status: New => Incomplete ** Changed in: zfs-linux (Ubuntu) Status: I

[Kernel-packages] [Bug 1722261] Re: deadlock in mount umount and sync

2018-04-24 Thread Colin Ian King
OK, lets keep this bug open for a few more months and if you see the problem again, please update the bug report. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1722261 Title: deadlo

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-15 Thread Colin Ian King
Tested with 0.7.5-1ubuntu16.2 inside a bionic lxc container and the 10 second delay is now fixed. ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-15 Thread Colin Ian King
Tested with 0.6.5.11-1ubuntu3.6 inside an artful lxc container and the 10 second delay is now fixed. ** Tags added: verification-done-artful -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-15 Thread Colin Ian King
Tested with 0.6.5.6-0ubuntu23 inside a xenial lxc container and the 10 second delay is now fixed. ** Tags added: ve ** Changed in: zfs-linux (Ubuntu Bionic) Importance: Undecided => High ** Changed in: zfs-linux (Ubuntu Artful) Importance: Undecided => High ** Changed in: zfs-linux (Ubunt

[Kernel-packages] [Bug 1772024] Re: linux 4.13.0-42.47 ADT test failure with linux 4.13.0-42.47 (nbd-smoke-test)

2018-06-21 Thread Colin Ian King
** Changed in: linux (Ubuntu Cosmic) Assignee: Colin Ian King (colin-king) => (unassigned) -- 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/1772024 Title: linux 4.13.0-42.47 ADT t

[Kernel-packages] [Bug 1725339] Re: ZFS fails to import pools on reboot due to udev settle failed

2018-06-25 Thread Colin Ian King
OK, I'll mark that as fixed-released. ** Changed in: zfs-linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1725339 Title: ZFS f

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-25 Thread Colin Ian King
** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Also affects: zfs-linux (Ubuntu Artful) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: zfs-linux (Ubuntu Xenial)

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-25 Thread Colin Ian King
** Changed in: linux (Ubuntu Xenial) Assignee: (unassigned) => Colin Ian King (colin-king) ** No longer affects: linux (Ubuntu Artful) ** No longer affects: zfs-linux (Ubuntu Artful) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-25 Thread Colin Ian King
** Description changed: - Pull upstream fix https://trello.com/c/l89Ygj28/352-allow-multiple- - mounts-of-zfs-datasets to allow multiple mounts + === SRU Justification, Xenial == An attempt to mount an already mounted zfs dataset should return a new mount referencing the existing super bloc

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-25 Thread Colin Ian King
This SRU requires and update in zfsutils-linux and the change sync'd to the kernel and the kernel update to complete the fix. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1759848 Tit

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-25 Thread Colin Ian King
** Changed in: linux (Ubuntu Xenial) Status: New => In Progress ** Changed in: zfs-linux (Ubuntu Xenial) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-06-29 Thread Colin Ian King
We need to wait until the kernel is updated with the fix before it can be tested as the fixes require kernel + zfs together to work -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/175984

[Kernel-packages] [Bug 1779458] Re: zfs-dkms 0.6.5.6-0ubuntu24: zfs kernel module failed to build

2018-06-30 Thread Colin Ian King
ZFS is not supported on 32 bit platforms because of the need for large amounts of memory for various ZFS caches. If you require ZFS, please use a 64 bit kernel. Marking as Won't fix. ** Changed in: zfs-linux (Ubuntu) Status: New => Won't Fix -- You received this bug notification because

[Kernel-packages] [Bug 1779758] Re: zfs utils and kernel version mismath

2018-07-02 Thread Colin Ian King
do find interoperability issues please file a separate bug for any issues you find. ** Changed in: zfs-linux (Ubuntu) Status: New => Incomplete ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu) Impo

[Kernel-packages] [Bug 1779758] Re: zfs utils and kernel version mismath

2018-07-03 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Status: Incomplete => Won't Fix ** Summary changed: - zfs utils and kernel version mismath + zfs utils and kernel version mismatch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ub

[Kernel-packages] [Bug 1787309] Re: zed not sending mail on scrub finish

2018-08-16 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1787309 Title: zed not sending mail on scrub finish Status in zfs-l

[Kernel-packages] [Bug 1781364] Re: Kernel error "task zfs:pid blocked for more than 120 seconds"

2018-08-19 Thread Colin Ian King
The bug will be fixed once the zfs package and the bionic kernel (that contains the zfs driver changes) will be released. So far, just the zfs package has been released and we are waiting for the kernel to complete the SRU update and verification phase - this takes a bit longer as the kernel contai

[Kernel-packages] [Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2018-08-21 Thread Colin Ian King
Any update? Does this fix the issue? -- 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/1786462 Title: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8 Status in ubuntu-kernel-tests:

[Kernel-packages] [Bug 1759848] Re: Allow multiple mounts of zfs datasets

2018-08-21 Thread Colin Ian King
Tested with zfsutils-linux 0.6.5.6-0ubuntu24 and linux 4.4.0-134 with test in comment #2 and this now works. Marking as verified for Xenial ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1788385] Re: vfork in ubuntu_stress_smoke test failed on KVM node with B-KVM kernel

2018-08-22 Thread Colin Ian King
Do you mind providing information on the architecture and kernel version + release that is being tested. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1788385 Title: vfork in ubuntu

[Kernel-packages] [Bug 1788432] [NEW] 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-22 Thread Colin Ian King
Public bug reported: uname -a Linux ckingvm1 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 13:42:17 UTC 2018 s390x s390x s390x GNU/Linux and same for 4.15.0-29-generic and 4.17.0-8-generic ./stress-ng --sysfs 0 -t 60 .. wait a few seconds and then: [ 119.445891] [ cut here ]---

[Kernel-packages] [Bug 1788314] Re: Conflict between zfs-linux and s390-tools

2018-08-22 Thread Colin Ian King
Thanks for the update on the zfs task. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1788314 Title: Conflict between zfs-linux and s390-tools Status in s390-tools package in Ubuntu

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-22 Thread Colin Ian King
Maybe related to: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest-bionic/bionic/s390x/l/linux/20180822_104342_a8a5e@/log.gz ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-23 Thread Colin Ian King
FYI, I've added easier detection of which sysfs file is causing this with commit: http://kernel.ubuntu.com/git/cking/stress- ng.git/commit/?id=690b6392645219702f410318a3c99bee7c4f192b -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux i

[Kernel-packages] [Bug 1788385] Re: vfork in ubuntu_stress_smoke test failed on KVM node with B-KVM kernel

2018-08-23 Thread Colin Ian King
ee5a19b7b8 Do you mind running a re-test to see if this fixes the issue. Apologies for this stress-ng bug. My bad. ** Changed in: stress-ng Importance: Undecided => High ** Changed in: stress-ng Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stress-ng S

[Kernel-packages] [Bug 1783651] Re: Please enable CONFIG_PAGE_POISONING

2018-08-24 Thread Colin Ian King
Patch sent to kernel team mailing list ** Changed in: linux (Ubuntu Cosmic) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: linux (Ubuntu Cosmic) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Kernel Pa

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-28 Thread Colin Ian King
I think this is a race in ccw_io_helper(). The stress-ng sysfs stressor is running multiple threaded reads of /sys/devices/css0/0.0./0.0./virtio0/block/vda/cache_type which results in reads via virtio_cread8() and ultimately reads using virtio_ccw_get_config() I added debug into virtio_cre

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-28 Thread Colin Ian King
** Description changed: uname -a Linux ckingvm1 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 13:42:17 UTC 2018 s390x s390x s390x GNU/Linux and same for 4.15.0-29-generic and 4.17.0-8-generic + + Steps to reproduce this bug: + + git clone git://kernel.ubuntu.com/cking/stress-ng + cd stre

[Kernel-packages] [Bug 1757057] Re: sysfs test in ubuntu_stress_smoke will induce kernel oops on X-HWE ppc64le

2018-08-29 Thread Colin Ian King
Yes, I believe that is true, the stressors now try to exercise a wider set of sysfs files in a more efficient way, so I expect we're hitting pre existing issues. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs

[Kernel-packages] [Bug 1789638] [NEW] azure 4.15 kernel: reading sysfs file causing oops

2018-08-29 Thread Colin Ian King
Public bug reported: Kernel: 4.15.0-1021-azure How to reproduce: stress-ng --sysfs 0 -t 120 One gets the following: [ 22.451885] BUG: unable to handle kernel NULL pointer dereference at 0004 [ 22.455286] IP: read_avail_show+0x1c/0x40 [ 22.455286] PGD 80042d59e067 P4D 800

[Kernel-packages] [Bug 1789638] Re: azure 4.15 kernel: reading sysfs file causing oops

2018-08-29 Thread Colin Ian King
In read_avail_show, rbi->ring_buffer is NULL, causing the OOPS. -- 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/1789638 Title: azure 4.15 kernel: reading sysfs file causing oops Status i

[Kernel-packages] [Bug 1789638] Re: azure 4.15 kernel: reading sysfs file causing oops

2018-08-29 Thread Colin Ian King
Tested with today's linux tip, 4.19.0-rc1 @ commit 3f16503b7d2274ac8cbab11163047ac0b4c66cfe, issue still occurs. -- 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/1789638 Title: azure 4.15

[Kernel-packages] [Bug 1789638] Re: azure 4.15 kernel: reading sysfs file causing oops

2018-08-29 Thread Colin Ian King
Same issue with rbi->ring_buffer on write_avail_show() too. -- 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/1789638 Title: azure 4.15 kernel: reading sysfs file causing oops Status in li

[Kernel-packages] [Bug 1789638] Re: azure 4.15 kernel: reading sysfs file causing oops

2018-08-29 Thread Colin Ian King
Workaround fix attached. I suspect there may be a more elegant solution. ** Patch added: "workaround fix" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1789638/+attachment/5182213/+files/0001-vmbus-check-for-null-ring-buffer-before-attempting-t.patch ** Description changed: Kernel:

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-30 Thread Colin Ian King
Host information: lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 16.04.4 LTS Release:16.04 Codename: xenial uname -a Linux s2lp5 4.4.0-130-generic #156-Ubuntu SMP Thu Jun 14 09:18:59 UTC 2018 s390x s390x s390x GNU/Linux qemu: 2.5+dfsg-5

[Kernel-packages] [Bug 1789638] Re: azure 4.15 kernel: reading sysfs file causing oops

2018-08-31 Thread Colin Ian King
The above patch fixes the issue for me. Thanks -- 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/1789638 Title: azure 4.15 kernel: reading sysfs file causing oops Status in linux package i

[Kernel-packages] [Bug 1788432] Re: 4.15 s390x kernel BUG at /build/linux-Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565!

2018-08-31 Thread Colin Ian King
OK, thanks for the info so far, apologies for being slow to get back to you. -- 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/1788432 Title: 4.15 s390x kernel BUG at /build/linux- Gycr4Z

[Kernel-packages] [Bug 1774571] Re: sigq test from stress-ng will get stuck with Artful kernel

2018-06-01 Thread Colin Ian King
signed) => Colin Ian King (colin-king) ** Changed in: stress-ng (Ubuntu) Importance: Undecided => Critical -- 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/1774571 Title: sigq test fr

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-07 Thread Colin Ian King
ntu Cosmic) Importance: High Assignee: Colin Ian King (colin-king) Status: Triaged ** Also affects: lxd (Ubuntu Cosmic) Importance: Undecided Status: Invalid ** Also affects: zfs-linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: lxd (Ubu

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-07 Thread Colin Ian King
** Description changed: + == SRU Justification, Xenial, Artful, Bionic == + + When outside a lxd container with zfs storage, zfs list or zpool status + either returns or reports what's going on. + + When inside a lxd container with zfs storage, zfs list or zpool status + appears to hang, no outp

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-07 Thread Colin Ian King
I'm confused too then, how is that when I start a process inside the container, such as from a shell it can access this environment variable and my fix works? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bug

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-07 Thread Colin Ian King
OK, I hadn't realized that, so much for my trivial testing. So, is there any simple way for any process inside a container to detect if one is inside a containerized environment without any special root privileges? -- You received this bug notification because you are a member of Kernel Packages

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-08 Thread Colin Ian King
..plus it can be easily checked w/o any special privilege. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1760173 Title: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-08 Thread Colin Ian King
So, I am pretty confident that systemd will create "/run/systemd/container" if we're inside a container, so I'll check for that -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1760173 T

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-06-11 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu Bionic) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu Xenial) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu Artful) Assignee: (unassigned) => Colin Ian Ki

[Kernel-packages] [Bug 1768777] Re: libnvpair1linux doc contents have busted symlinks

2018-05-14 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1768777 Title: libnvpair1linux doc contents have busted sy

[Kernel-packages] [Bug 1771091] Re: zpool freezes importing older ZFS pool, blocks shotdown and system does not boot

2018-05-14 Thread Colin Ian King
ged ** Changed in: zfs-linux (Ubuntu) Importance: Undecided => Medium ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubun

[Kernel-packages] [Bug 1772024] Re: linux 4.13.0-42.47 ADT test failure with linux 4.13.0-42.47 (nbd-smoke-test)

2018-05-18 Thread Colin Ian King
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: linux (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1770849] Re: Ubuntu 18.04 kernel crashed while in degraded mode

2018-05-18 Thread Colin Ian King
** Description changed: == SRU Justification == IBM reports a kernel crash with Bionic while in degraded mode(Degraded cores). IBM created a patch to resolve this bug and has submitted it upstream: https://lists.ozlabs.org/pipermail/linuxppc-dev/2018-May/172835.html - The patch has

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-05-18 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1766308 Title: inexplicably large file reported by zfs filesystem

[Kernel-packages] [Bug 1772617] [NEW] fix inverted boolean flag in arch_add_memory, reverts back to original behaviour

2018-05-22 Thread Colin Ian King
s releases and having a working reliable memory hotplug is the preferred option. This fix does touch some memory hotplug, so there is a risk that this may break this functionality that is not covered by the kernel regression testing." ** Affects: linux (Ubuntu) Importance: High Assi

[Kernel-packages] [Bug 1772617] Re: fix inverted boolean flag in arch_add_memory, reverts back to original behaviour

2018-05-22 Thread Colin Ian King
Test kernel packages have been uploaded ready for testing: http://kernel.ubuntu.com/~cking/lp1772617/ Please test these and report if this fixes the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.lau

[Kernel-packages] [Bug 1751213] Re: kernel security test report that the lttng_probe_writeback module is tainted on Bionic s390x

2018-05-29 Thread Colin Ian King
That makes sense. We need to force remove that module then. -- 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/1751213 Title: kernel security test report that the lttng_probe_writeback modul

[Kernel-packages] [Bug 1733230] Re: 'zfs recv' hangs when receiving from a FreeBSD zfs

2018-09-10 Thread Colin Ian King
Ubuntu 17.10 is now end-of-life. However, this is fixed in Ubuntu 18.04 with ZFS 0.7.5, so please consider using this now. ** Changed in: zfs-linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subs

[Kernel-packages] [Bug 1774569] Re: gsmartcontrol, hdparm, and ZFS all refuse to talk to an apparently working Seagate Backup+ Hub drive after upgrade to 18.04

2018-09-10 Thread Colin Ian King
Since this is a physical through to block layer issue and not ZFS per- se, I'm going to remove ZFS off this bug report. ** No longer affects: zfs-linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://

[Kernel-packages] [Bug 1654517] Re: ZFS I/O hangs for minutes

2018-09-12 Thread Colin Ian King
This bug has been waiting for feedback for questions in comment #35 and #36 for months. I'm going to mark this bug as Won't fix because of limited responses. If this bug is still an issue, please re-open it. ** Changed in: zfs-linux (Ubuntu) Status: Incomplete => Won't Fix -- You received

[Kernel-packages] [Bug 1769937] Re: Error reported when creating ZFS pool with "-t" option, despite successful pool creation

2018-09-12 Thread Colin Ian King
Thanks for the fix. I will add this to Cosmic and SRU this for Bionic and Xenial. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1769937 Title: Error reported when creating ZFS pool

[Kernel-packages] [Bug 1781364] Re: Kernel error "task zfs:pid blocked for more than 120 seconds"

2018-09-12 Thread Colin Ian King
** Tags removed: verification-done-xenial ** Tags added: verification-required-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1781364 Title: Kernel error "task zfs:pid blocked

[Kernel-packages] [Bug 1769937] Re: Error reported when creating ZFS pool with "-t" option, despite successful pool creation

2018-09-12 Thread Colin Ian King
** Also affects: zfs-linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: zfs-linux (Ubuntu Cosmic) Importance: Medium Assignee: Colin Ian King (colin-king) Status: In Progress ** Also affects: zfs-linux (Ubuntu Bionic) Importance: Undecided

[Kernel-packages] [Bug 1769937] Re: Error reported when creating ZFS pool with "-t" option, despite successful pool creation

2018-09-12 Thread Colin Ian King
** Description changed: + == SRU Justification, Xenial, Bionic == + + Bug: + When creating a pool with the -t option on Ubuntu 18.04 LTS, it will report an error and return a non-zero exit code, but the pool appears to be successfully created. For example: # zpool create -O canmo

[Kernel-packages] [Bug 1769937] Re: Error reported when creating ZFS pool with "-t" option, despite successful pool creation

2018-09-14 Thread Colin Ian King
Yes, it's being SRU'd - changes have to land in the kernel and get released there, so it will take a few weeks. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1769937 Title: Error re

[Kernel-packages] [Bug 1781364] Re: Kernel error "task zfs:pid blocked for more than 120 seconds"

2018-09-14 Thread Colin Ian King
Diff: http://launchpadlibrarian.net/388038683/zfs- linux_0.6.5.6-0ubuntu24_0.6.5.6-0ubuntu25.diff.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1781364 Title: Kernel error "task

[Kernel-packages] [Bug 1781364] Re: Kernel error "task zfs:pid blocked for more than 120 seconds"

2018-09-14 Thread Colin Ian King
Diff: http://launchpadlibrarian.net/388404653/zfs- linux_0.6.5.6-0ubuntu24_0.6.5.6-0ubuntu25.diff.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1781364 Title: Kernel error "task

[Kernel-packages] [Bug 1781364] Re: Kernel error "task zfs:pid blocked for more than 120 seconds"

2018-09-14 Thread Colin Ian King
Wrong URL, ignore that. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1781364 Title: Kernel error "task zfs:pid blocked for more than 120 seconds" Status in Linux: Fix Released S

[Kernel-packages] [Bug 1792973] Re: ubuntu_nbd_smoke_test failed on 4.15 Trusty Azure

2018-09-17 Thread Colin Ian King
eeing, so I think it may help. Can this be tested to see if it fixes the issue you are seeing? ** Changed in: ubuntu-kernel-tests Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: ubuntu-kernel-tests Importance: Undecided => Medium -- You received this bug notif

[Kernel-packages] [Bug 1782565] Re: s390 illegal operation

2018-09-17 Thread Colin Ian King
** Changed in: linux (Ubuntu Bionic) Status: Expired => New ** Changed in: linux (Ubuntu Cosmic) Status: Expired => New -- 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/1782565

[Kernel-packages] [Bug 1767350] Re: zfs-dkms 0.6.5.6-0ubuntu20: zfs kernel module failed to build

2018-04-27 Thread Colin Ian King
*** This bug is a duplicate of bug 1742698 *** https://bugs.launchpad.net/bugs/1742698 ** This bug has been marked a duplicate of bug 1742698 zfs-dkms 0.6.5.6-0ubuntu18: zfs kernel module failed to build -- You received this bug notification because you are a member of Kernel Packages, wh

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-04-30 Thread Colin Ian King
accessing /dev/zfs is dependent on loading the zfs module which may take some time for udev to do it's work to create /dev/zfs. However, ZFS does allow this to be tweaked with the ZFS_MODULE_TIMEOUT environment variable: >From lib/libzfs/libzfs_util.c, libzfs_load_module: /* * Device creation b

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-04-30 Thread Colin Ian King
The code actually polls /dev/zfs until it appears. The issue here is that it does not appear after 10 seconds, and then it gives up. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/17601

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-04-30 Thread Colin Ian King
There could be two explanations for this huge file that seems to be larger than the file system. From the path name it seems that this file is probably a virtual machine image, so it may contain either a lot of "empty" data (zero'd) or may have lots of file "holes". So... 1. Is it compressed? Fo

[Kernel-packages] [Bug 1766964] Re: zpool status -v aborts with SIGABRT with and without arguments

2018-04-30 Thread Colin Ian King
ed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1766964 Title: zpool status -v aborts with SIGAB

[Kernel-packages] [Bug 1724165] Re: receive_freeobjects() skips freeing some objects

2018-04-30 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1724165 Title: receive_freeobjects() skips freeing some obje

[Kernel-packages] [Bug 1725339] Re: ZFS fails to import pools on reboot due to udev settle failed

2018-04-30 Thread Colin Ian King
=> Triaged ** Changed in: zfs-linux (Ubuntu) Status: Triaged => Incomplete ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification becau

[Kernel-packages] [Bug 1760173] Re: zfs, zpool commands hangs for 10 seconds without a /dev/zfs

2018-04-30 Thread Colin Ian King
Hrm. I'm, included to have the container environment inform zfs that the timeout should be zero rather adding in more logic to zfs that tries to determine which environment it is in to determine the timeout time. The container environment just needs to set the 1 environment variable that ZFS alrea

[Kernel-packages] [Bug 1766964] Re: zpool status -v aborts with SIGABRT with and without arguments

2018-04-30 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1766964 Title: zpool status -v aborts with SIGABRT with and with

[Kernel-packages] [Bug 1688890] Re: initramfs-zfs should support misc /dev dirs

2018-04-30 Thread Colin Ian King
** Also affects: zfs-linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: zfs-linux (Ubuntu Bionic) Importance: Undecided Status: Confirmed ** Changed in: zfs-linux (Ubuntu Bionic) Status: Confirmed => Fix Released -- You received this bug notifica

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-04-30 Thread Colin Leavett-Brown
root@hetty:/home/crlb# blockdev --getpbsz /dev/sdb 512 root@hetty:/home/crlb# blockdev --getpbsz /dev/sdc 512 root@hetty:/home/crlb# -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/17258

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-05-02 Thread Colin Ian King
@Matt, did the above help? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1766308 Title: inexplicably large file reported by zfs filesystem Status in zfs-linux package in Ubuntu:

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-05-02 Thread Colin Ian King
I've tried to simulate this with very slow media and can't yet reproduce this issue. Can you play the DVD image and also run the following command in another terminal: iostat 1 300 > iostat.log this will capture 5 minutes of activity. please then attach the log to the bug report. -- You receiv

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-05-02 Thread Colin Leavett-Brown
Hello Colin, I set a couple of ZFS options a day or two ago, and have bee playing videos to see if we still have the problem. The options I set were: o zfs set xattr=sa storage o zfs set xattr=sa storage/vault o zfs set ralatime=on storage o zfs set ralatime=on storage/vault We&#x

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-05-03 Thread Colin Ian King
Ah, that is a good solution. By default, ZFS on Linux will store xattrs in a hidden folder, so there are multiple seeks per xattr and it's poorly cached, so it will impact on performance especially on the slower block devices. The zfs set xattr=sa will store this in the inodes and will really hel

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-05-03 Thread Colin Ian King
You can get an idea of how "full" a file is using zdb, e.g: sudo zdb -O pool-ssd/virt ubuntu17.10-amd64-desktop.qcow2 Object lvl iblk dblk dsize dnsize lsize %full type 1147373 128K 128K 14.0G 512 20.0G 84.49 ZFS plain file in the above example, pool-ssd/virt

[Kernel-packages] [Bug 1725859] Re: zfs frequently hangs (up to 30 secs) during sequential read

2018-05-03 Thread Colin Ian King
And if anyone is wondering why this is not the default, the answer is here: https://github.com/zfsonlinux/zfs/issues/443 ** Bug watch added: Github Issue Tracker for ZFS #443 https://github.com/zfsonlinux/zfs/issues/443 -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1768777] Re: libnvpair1linux doc contents have busted symlinks

2018-05-03 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Importance: Undecided => Medium ** Changed in: zfs-linux (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/

[Kernel-packages] [Bug 1768777] Re: libnvpair1linux doc contents have busted symlinks

2018-05-03 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1768777 Title: libnvpair1linux

[Kernel-packages] [Bug 1764810] Re: Xenial: rfkill: fix missing return on rfkill_init

2018-05-03 Thread Colin Ian King
This is fix to a regression from a previous SRU, I don't have the H/W at hand to test this, so I can't verify it. -- 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/1764810 Title: Xenial: rf

[Kernel-packages] [Bug 1768777] Re: libnvpair1linux doc contents have busted symlinks

2018-05-03 Thread Colin Ian King
Couple of notes: 1. This is not an issue with clean install of zfsutils-linux 2. Removing zfsutils-linux and an autoremove with a re-install fixes this 3. This occurs on an upgrade from a previous release if I understand the issue correctly. ** Changed in: zfs-linux (Ubuntu) Importance: Medi

[Kernel-packages] [Bug 1766308] Re: inexplicably large file reported by zfs filesystem

2018-05-03 Thread Colin Ian King
Thanks Matt for the update. Shall we just this bug against ZFS then? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1766308 Title: inexplicably large file reported by zfs filesystem

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