*** This bug is a duplicate of bug 1861235 ***
https://bugs.launchpad.net/bugs/1861235
** Bug watch added: Github Issue Tracker for ZFS #8637
https://github.com/zfsonlinux/zfs/issues/8637
** Also affects: linux via
https://github.com/zfsonlinux/zfs/issues/8637
Importance: Unknown
** 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 => In Progress
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Confirming that upstream commit
https://github.com/zfsonlinux/zfs/commit/d359e99c38f66732d42278c32d52cfcf1839aa4f
fixes this issue.
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https://bugs.launchpad.net/bugs/184966
With the fix:
root@eoan-amd64-efi:/home/cking# mkdir /zfs-test
root@eoan-amd64-efi:/home/cking# cd /zfs-test
root@eoan-amd64-efi:/zfs-test# truncate -s 10G file.img
root@eoan-amd64-efi:/zfs-test# zpool create -o ashift=12 -O acltype=posixacl -O
compression=lz4 -O xattr=sa -O normalization=formD -
** Description changed:
+ == SRU Justification, Eoan ==
+
+ Using zfs diff on an encrypted dataset with large objects one can hit an
+ error such as follows:
+
+ # zfs diff nsnx/trusty-2a@snap1 nsnx/trusty-2a
+ + /nsnx/trusty-2a/bin
+ Unable to determine path or stats for object 5 in
nsnx/t
I'll get this uploaded into -proposed once the current SRU backlog is
out.
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Title:
zfs diff: Unable to determine path or stats f
ZFS kernel modules are not supported for small memory ARM platforms such
as raspberry pi as it requires at least 4GB of memory to perform without
causing memory pressure issues.
** Changed in: zfs-linux (Ubuntu)
Status: New => Won't Fix
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Also should apply:
commit 10fa254539ec41c6b043785d4e7ab34bce383b9f
Author: Brian Behlendorf
Date: Thu Oct 24 10:17:33 2019 -0700
Linux 4.14, 4.19, 5.0+ compat: SIMD save/restore
but this also requires a rather tricky backport of:
commit 006e9a40882468be68f276c946bae812b74ac35c
Author: Ma
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
4.15 kernel hard lockup about o
The next spin of the focal kernel will pick this up when it is built
with the new zfs-dkms driver.
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Title:
zfs: upstream support for
I'll get a kernel sorted out for testing by EOD.
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Title:
5.3.0-23-generic causes fans to spin when idle
Status in linux package in
It would be useful to know if one has made any specific zram config
changes, and if so, what your current config is just to help with the
debugging of this issue.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Changed in: zram-config (Ubuntu)
Status: Confirmed => I
I'm assuming the defaults are being used for the moment, this means 50%
of total memory being used in total distributed across the number of
CPUs, as defined in /usr/bin/init-zram-swapping
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Can reproduce this with stress-ng exercising high memory pressure scenario
using:
stress-ng --brk 0 -v --aiol 0
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Title:
4.15 kernel
Can reproduce this with stress-ng exercising high memory pressure scenario
using:
stress-ng --brk 0 -v --aiol 0
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Title:
4.15 kernel
Oh, stupid me, I've just read the info in comment #1
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Title:
dmidecode triggers system reboot on Inforce 6640
Status in cloud-i
see if it's a broken firmware DMI table
or a kernel issue.
** Changed in: dmidecode (Ubuntu)
Status: New => Triaged
** Changed in: dmidecode (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: dmidecode (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux-signed-azure (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
multi
After quite a bit of experimentation I found that I can reproduce the bug if I
have zram *and* also swap on the filesystem enabled while exercising the brk
stressors and aiol (to cause lots of I/O). Eventually the system grinds to a
halt, we lose interactivity and we eventually get lockups as fo
> High
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
zfs: upstream
** Changed in: spl-linux (Ubuntu)
Status: In Progress => Fix Committed
** Changed in: spl-linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Fix Committed
** Changed in: zfs-linux (Ubuntu Bionic)
Status:
** Description changed:
- 5.3 kernel functionality back through to 4.15 is required for 5.3 HWE
- kernel support in ZFS and SPL modules.
+ == SRU Justification Bionic ==
+
+ The HWE 5.3 kernel requires ZFS + SPL to support dkms module build
+ functionality for kernels 4.15 through to 5.3. Basica
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => High
** Changed in: zfs-linux (Ubuntu)
Status: New => Triaged
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** Changed in: linux (Ubuntu)
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Title:
bpf self tests break 5.4.
** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Fix Released
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Title:
zfs-linux 0.7.12-1ubuntu5 ADT test failure
Just to inform you that I'm currently working on this and it will be
available for Eaon.
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => High
** Changed in: zfs-li
9927145d0 R09: 3b9aca00
[21751.032255] R10: 0001 R11: 0246 R12: 5589935ff710
[21751.032255] R13: 7f64a199d000 R14: R15: 5589935ff710
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Colin Ian King (colin-king)
Status: In Progres
Saving a running VM machine state seemed to trigger this issue, but it
may be just co-incidence.
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Title:
vm related hang on Eoan 5.2
Running a similar setup on a ext4 backing store can also trigger ooms
w/o the hangs, where as the first hang occurred when running on a ZFS
backing store.
Jul 2 19:18:52 mahobay kernel: [ 1579.086409] Call Trace:
Jul 2 19:18:52 mahobay kernel: [ 1579.086415] dump_stack+0x67/0x86
Jul 2 19:18:52
Verified working OK with -proposed kernel for:
cosmic (4.18.0-26-generic)
disco (5.0.0-21-generic)
** Tags removed: verification-needed-bionic verification-needed-cosmic
verification-needed-disco
** Tags added: verification-dneeded-bionic verification-done-cosmic
verification-done-disco
** Description changed:
+ == SRU Justification Bionic/Disco ==
+
+ proc_thermal messages are spamming the kernel log when used in
+ conjunction with thermal. This is because the message is not set at the
+ correct kernel log level.
+
+ == Fix ==
+
+ Upstream fix 44c0c23725a16c8803b8809b8765140
I agree with the analysis in comment #13 about stress-ng.
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Title:
systemd 237-3ubuntu10.14 ADT test failure on Bionic ppc64el (test-
Now released.
** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Fix Released
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Title:
zfs-linux should be updated
The ZFS destroy checks the reference count on the dataset with
zfs_refcount_count(&ds->ds_longholds) != expected_holds and returns
EBUSY in dsl_destroy_head_check_impl.
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https
method to improve boot speed
Status in linux package in Ubuntu:
Fix Released
Bug description:
Colin King has done some analysis of kernel boot speed using different
kernel compression methods. Results for x86 are at:
https://kernel.ubuntu.com/~cking/boot-speed-eoan-5.3/kernel-compression
Ubuntu.
https://bugs.launchpad.net/bugs/1840934
Title:
Change kernel compression method to improve boot speed
Status in linux package in Ubuntu:
Fix Released
Bug description:
Colin King has done some analysis of kernel boot speed using different
kernel compression methods. Results for x86 are at
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Colin Ian King (colin-king)
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I can reproduce this on 4.15.0-38 but not on a more recent kernel, e.g.
4.15.0-64, so I think this has been fixed. I'll close this for now as
fixed released, but feel free to re-open it if we see the same issue
again.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
** Cha
@Joseph, any ideas how we can progress on this?
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Title:
Kernel Panic while rebooting cloud instance
Status in linux-azure pac
** Changed in: linux-azure (Ubuntu)
Status: In Progress => Incomplete
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Title:
Kernel Panic while rebooting cloud instan
@Robert, was there a specific class of virtual machine you were using
when this issue occurred?
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Title:
Kernel Panic while reb
This is not a regression with fwts dkms per se, but an issue more
specific with the kernel package in -proposed.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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** Changed in: fwts (Ubuntu)
Assignee: Colin Ian King (colin-king) => (unassigned)
** Changed in: fwts (Ubuntu)
Importance: Medium => Undecided
** Changed in: fwts (Ubuntu)
Status: In Progress => New
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functionality that is not covered by the kernel regression testing."
** Affects: linux (Ubuntu)
Importance: High
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed
** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
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Title:
vagrant artful64 box filesystem too small
Status
erbolt" ENV{DEVTYPE}=="thunderbolt_device" ACTION=="add"
ATTR{authorized}=="0" RUN+="/lib/udev/tbtacl add$devpath"
SUBSYSTEM=="thunderbolt" ENV{DEVTYPE}=="thunderbolt_device" ACTION=="change"
ATTR{authorized
** Changed in: thunderbolt-tools (Ubuntu)
Status: In Progress => Fix Committed
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The Ubuntu Kernel Team
* Debian package maintained by Colin Ian King (myself from the Kernel Team)
9. Background Information
The user-space components implement device approval support:
a. Easier interaction with the kernel module for approving connected
devices.
b. AC
Public bug reported:
Please sync thunderbolt-tools 0.9.3-2 (universe) from Debian unstable
(main)
Changelog entries since current bionic version 0.9.3-1:
thunderbolt-tools (0.9.3-2) unstable; urgency=medium
* Set UDEV_BIN_DIR to /lib/udev (LP: #1761757)
-- Colin King Fri, 6 Apr 2018 14
Public bug reported:
currently there are two copies of the udev rules files being shipped
with this package, remove the spurious copy.
** Affects: thunderbolt-tools (Ubuntu)
Importance: High
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: thunderbolt
Public bug reported:
Please sync thunderbolt-tools 0.9.3-3 (universe) from Debian unstable
(main)
Changelog entries since current bionic version 0.9.3-2:
thunderbolt-tools (0.9.3-3) unstable; urgency=medium
* Remove redundant copy of udev rules (LP: #1762187)
-- Colin King Sun, 8 Apr
the best of
my knowledge
8. Maintenance
* Package owning team: The Ubuntu Kernel Team
* Debian package maintained by Colin Ian King (myself from the Kernel Team)
9. Background Information
The user-space components implement device approval support:
a. Easier interaction
No need to worry about this, it was a mistake I made in the debian
packaging, it is now resolved.
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** Changed in: zfs-linux (Ubuntu)
Status: New => In Progress
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Title:
broken conffile symlink left behind on upgrade
Stat
You may possibly get some benefit from setting spl_kmem_cache_slab_limit
to zero as a module parameter for the spl ZoL kernel module. This avoids
SLUB slab merging entirely and maybe helpful from anecdotal evidence
I've seen.
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** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Invalid
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Title:
What is the zfs support policy wrt. LTS releases?
Issue fixed in bug 1757939
** Changed in: zfs-linux (Ubuntu)
Status: New => Fix Released
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Title:
zed failed because of
*** This bug is a duplicate of bug 1742698 ***
https://bugs.launchpad.net/bugs/1742698
On Ubuntu 16.04 LTS and newer, there's no need to use the zfs DKMS
packages.
** This bug has been marked a duplicate of bug 1742698
zfs-dkms 0.6.5.6-0ubuntu18: zfs kernel module failed to build
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*** This bug is a duplicate of bug 1742698 ***
https://bugs.launchpad.net/bugs/1742698
On Ubuntu 16.04 LTS and newer, there's no need to use the zfs DKMS
packages.
** This bug has been marked a duplicate of bug 1742698
zfs-dkms 0.6.5.6-0ubuntu18: zfs kernel module failed to build
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*** 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
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On Ubuntu 16.04 LTS and newer, there's no need to use the zfs DKMS
packages.
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Title:
zfs-dkms 0.6.5.6-0ubuntu18: zfs kernel modu
Would an immediate return with some error/warning message be more
appropriate that a 10 second delay?
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Title:
zfs, zpool command
as above, "that" -> "than"
** Changed in: zfs-linux (Ubuntu)
Status: Confirmed => Triaged
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-
** Changed in: zfs-linux (Ubuntu)
Status: Triaged => Incomplete
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Title:
zfs destroy, dataset is busy; zpool export tank,
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Fix Released
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Title:
Cannot create zpool using links in /dev/disk
Not yet
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Title:
zfs system process hung on container stop/delete
Status in Native ZFS for Linux:
New
Status in linux package
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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** Changed in: zfs-linux (Ubuntu)
Status: New => In Progress
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Title:
zvol_id throws ioctl_get_msg failed:Inappropriate io
The reason for this failure is that the BLKZNAME ioctl is different, zfs
0.6.x has a 255 char name where as 0.7.0 has a 256 char name.
There are test packages ready for testing in a PPA, do you mind trying
these out using:
sudo add-apt-repository ppa:colin-king/zfs-lp1763067
sudo apt-get update
s
Thanks for testing. I'll try and get that in after the current round of
SRU's land.
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Title:
zvol_id throws ioctl_get_msg failed:
nux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: zfs-linux (Ubuntu)
Status: Triaged => Incomplete
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** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Incomplete
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Title:
'zfs recv' hangs when receiving from a FreeBS
This stack trace was also reported in bug
https://github.com/zfsonlinux/zfs/issues/6917 in log
https://github.com/zfsonlinux/zfs/files/1686101/kern.log.2.gz
Is this issue still occurring?
1. what is your ZFS configuration (number of drives?)
2. size of your system (total memory, free memory).
3.
** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Importance: Undecided => Low
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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https://bugs.launchpad.net/bugs/1721589
Title:
same mount-point after rename dataset
Status in zfs-linux p
@Richard, any followup on that testing?
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Title:
initramfs-zfs should support misc /dev dirs
Status in zfs-linux package in Ubun
*** This bug is a duplicate of bug 1742698 ***
https://bugs.launchpad.net/bugs/1742698
** This bug is no longer a duplicate of bug 1721650
zfs-dkms 0.6.5.6-0ubuntu18: zfs kernel module failed to build
** This bug has been marked a duplicate of bug 1742698
zfs-dkms 0.6.5.6-0ubuntu18: zfs
*** 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
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@Simon, any feedback from the suggested help in comment #4?
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Title:
general protection fault in zfs module
Status in Native ZF
@mahmoh, does Joseph's workaround script help?
** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Incomplete
** Changed in: zfs-linux (Ubuntu)
Importance: Medium => Low
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Importance: Medium => High
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Title:
zfs, zpool commands hangs for 10 seconds without a /dev/
Hello Colin,
Thank you for responding. To Answer your questions:
1. I have two external drives, sdb and sdc, in USB 3 Orico enclosure. The
drives are mirrored.
2. Atom D525 with 4GiB RAM. The attached screenshot shows "vmstat 5 5" output
while VLC is playing a movie. It shows
The iostat -mx shows that the /dev/sdb /dev/sdc devices have a very high
read I/O latency of ~80-110 milliseconds which may be the underlying
issue.
I suggest seeing how long it takes to read data from these raw devices
to sanity check their maximum speed. One can do this by doing:
sync
echo 3 |
The logs would be useful, maybe I can figure out something from them.
Thanks!
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Title:
general protection fault in zfs module
S
** Attachment added: "raw device and zfs performance on a larger sample."
https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1725859/+attachment/5114648/+files/dd-2.png
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Hello Colin, I have a couple more screen shots showing the raw
performance of both drives; the first using 512MiB as you suggested and
the second with a larger sample and using the dd commands
status=progress option to monitor for pauses. Also in the second ss, I
performed the test on an iso file
is chance of regressions. Testing will ensure core functionality
works and there is minimized risk of lost of data and core functionality
== Testing ==
Run ubuntu ZFS ADT regression tests in autotest-client-tests git repository.
With the fixes, none of this should fail, hang or regre
** Description changed:
SRU Justification, bionic
Apply the first round of SRU bugfixes for ZFS from 0.7.5 onwards from
upstream ZFS repository. This round fixes the following ZFS bugs:
- - OpenZFS 8373 - TXG_WAIT in ZIL commit path
- Closes zfsonlinux #6403
- - zfs promo
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu)
Status: New => In
Thanks for verifying Joshua. Much appreciated!
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https://bugs.launchpad.net/bugs/1754584
Title:
zfs system process hung on container stop/delete
Status in Native ZFS fo
** Description changed:
== SRU Justification, ARTFUL ==
Bug fix #1747069 causes an issue for NVIDIA drivers on ppc64el
platforms. According to Will Davis at NVIDIA:
"- The original patch 3d79a728f9b2e6ddcce4e02c91c4de1076548a4c changed
the call to arch_add_memory in mm/memory_hotp
Couple of things:
1. Next time this occurs, can you run the following command and paste
the output into the bug report:
sudo zpool events -v
That may provide some additional information on what state the IOs are
in.
2. If you are using ZFS intent log, it may be worth trying to set it to
a fairl
rfkill-any LED trigger")
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin
** Description changed:
+ == SRU Justification ==
+
A previous backport to bug LP: #1745130 overlooked adding in
an error return that was introduced by commit 6124c53edeea. Fix
this by adding in the missing return.
Detected by CoverityScan, CID#1467925 ("Missing return statement)
I'm adding a small change to thermald so it does not continually spam
the log.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: thermald (Ubuntu)
Status: Incomplete => In Progress
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Not sure why there is little activity on the upstream bug report.
If you are using ZFS intent log, it may be worth trying to set it to a
fairly large size, such as 128 or 256MB using the zil_slog_limit
setting.
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Thanks Ben for spotting the bug and for the fix, I'm uploading that to
Debian right now and will sync it into Ubuntu as soon as it is ready for
syncing. Much appreciated.
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htt
I'm tracking the fix in Ubuntu with bug report 1765572
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https://bugs.launchpad.net/bugs/1764320
Title:
Thermald sysfs read failed /sys/class/thermal/thermal_zoneX/temp
St
** Description changed:
+ == SRU Justifcation [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 zfsutils is 1 char different is
+ size tha
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