So it may be that the write-back-throttling (wbt) for the underlying
devices is getting confused about the exact throttle rates are for these
devices and somehow getting stuck. It maybe worth experimenting by
disabling the throttling and seeing if this gets I/O working again.
For example, to disa
Same issue as reported here: https://github.com/openzfs/zfs/issues/10522
** Also affects: zfs via
https://github.com/openzfs/zfs/issues/10522
Importance: Unknown
Status: Unknown
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..and does you raspi have swap enabled?
** Bug watch added: github.com/openzfs/zfs/issues #10522
https://github.com/openzfs/zfs/issues/10522
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Is it possible to have the full dmesg from the start of where you boot
to the point where you see the "INFO... blocked for more than 120
seconds" message?
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)
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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No response for a while. Closing as Won't Fix.
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Won't Fix
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Title:
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
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Title:
fix ftrace pid filtering on linux 5.8
Status
Fix applied in risc-v groovy with commit
4fc484ffd959e0d897d073296cfcfafdf473e407
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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@Dean, is it is possible to supply the data required as per asked in
comment #13?
** Changed in: linux (Ubuntu)
Status: In Progress => Incomplete
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@folks, any chance of reporting back on the changes made? It would be
useful as we can see if the zsys fixes have addressed this issue and if
we can close this bug report.
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@Erik, if you can't provide any information we can't easily proceed in
reproducing this issue. Is it possible to provide the information as
requested in comment #5? If not, I shall close this bug in 2 weeks
time.
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@Juerg, what's the current state of this issue? Is it still a problem or
can I close this bug?
** Changed in: zfs-linux (Ubuntu Groovy)
Status: New => Incomplete
** Changed in: zfs-linux (Ubuntu Groovy)
Importance: Undecided => Low
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This bug has not been responded to for a while. Marking it as won't fix.
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Won't Fix
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signee: (unassigned) => Colin Ian King (colin-king)
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Title:
zfs kernel module not available when installing zfs-linux on raspi
** Changed in: zfs-linux (Ubuntu Bionic)
Status: Confirmed => Fix Released
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Title:
zfs-linux 0.7.5-1ubuntu16.9 ADT test f
Thanks for verify this.
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Title:
Comet Lake CPUID family:model:stepping 0x6:a5:2 (6:165:2) is not
included
Status in OEM Priori
git bisect good
cfafe260137418d0265d0df3bb18dc494af2b43e is the first bad commit
commit cfafe260137418d0265d0df3bb18dc494af2b43e
Author: Atish Patra
Date: Tue Mar 17 18:11:43 2020 -0700
RISC-V: Add supported for ordered booting method using HSM
Currently, all harts have to jump Lin
After a lot of tests on AWS with generic and AWS kernels and on non-AWS
bare-metal systems with the AWS and generic kernels I discovered that
one gets I/O throttling on AWS instances regardless of using ZFS or not.
I ran a really simple test writing and reading to the raw device and
found the *sam
regression between 5.6 (ok) and 5.7 (crashes)
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Title:
risc-v 5.8 kernel oops on ftrace tests
Status in ubuntu-kernel-tests:
New
S
I've uploaded the update for Groovy to debian, it will get sync'd into
Ubuntu in the next 24 hours. I've uploaded the fix for Focal to Ubuntu
for SRU.
** Changed in: thermald (Ubuntu Focal)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: ther
I'm the maintainer for thermald, I'll upload the fix to groovy and SRU
this for focal today.
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Title:
Comet Lake CPUID family:mode
** Also affects: thermald (Ubuntu Groovy)
Importance: Undecided
Assignee: Kai-Chuan Hsieh (kchsieh)
Status: In Progress
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https://bugzilla.kernel.org/show_bug.cgi?id=209317
** Bug watch added: Linux Kernel Bug Tracker #209317
https://bugzilla.kernel.org/show_bug.cgi?id=209317
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Same machine with current 5.8.0-19-generic tip and the issue is now
resolved.
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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Title:
risc-v 5.8 kernel o
@Erik, can you provide a full list of packages that you have installed
so we can figure this one out?
apt list --installed
Thanks.
** Changed in: zfs-linux (Ubuntu)
Status: Won't Fix => Incomplete
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Upstream fix 40249c6962075c040fd071339acae524f18bfac9, this has already
been picked up by Sash Levin for 5.8, 5.4, 4.19, 4.14, 4.9 and 4.8 on
backport stable AUTOSEL. Lets wait for that fix to trickle into the SRU
process.
** Changed in: linux (Ubuntu)
Status: Won't Fix => In Progress
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zfs 0.8.3-1ubuntu12.1 in 6 Jul 2020.
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Title:
ubiquity shou
This is a useful workaround, the fundamental issue is a coreutils issue
with dd. I wonder if the coreutils maintainers can figure out why dd has
an executable stack.
** Also affects: coreutils (Ubuntu)
Importance: Undecided
Status: New
** Changed in: coreutils (Ubuntu)
Importance: Un
** Also affects: casper (Ubuntu)
Importance: Undecided
Status: New
** Also affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
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** Also affects: casper (Ubuntu)
Importance: Undecided
Status: New
** Also affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
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@BertN45, thanks for the update information. Let's keep this bug open
until OpenZFS 2.0 lands and see if this resolves itself then
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I'll put this on the wish-list agenda for 21.04
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Public bug reported:
5.8.0-1-generic (buildd@riscv64-qemu-lcy01-015) (gcc (Ubuntu
10.2.0-5ubuntu2) 10.2.0, GNU ld (GNU Binutils for Ubuntu) 2.35)
#1-Ubuntu SMP Thu Aug 27 19:51:38 UTC 2020 (Ubuntu 5.8.0-1.1-generic
5.8.4
18:30:06 DEBUG| [stdout] # selftests: ftrace: ftracetest^M^M
18:30:07 DEBU
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
package zfsutils-li
: 80050033
[ 923.300393] CR2: 03d8 CR3: 00041df88001 CR4: 001626e0
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Chan
Hi Rob,
It may be worth exercising the raw device by performing a lot of random
I/O reads rather that via zfs, that way we can eliminate zfs out of the
equation to see if it's a controller or driver issue and not a zfs
error. That way we can at least use occams razor to remove a lot of
software co
This is due to using gcc-10.2. Building with gcc-9 is fine. This
compiler support for GCOV will be disabled, see
https://lkml.org/lkml/2020/9/2/934
So, marking this as Won't Fix because there is a workaround and 10.2 is
not looking favourably for GCOV support at the moment.
** Changed in: linux (
When using pluggable devices it is advisable to use the UUID of the
device as this is guaranteed to find the correct device. USB block
devices may not be enumerated in order. I suggest re-trying using the
UUID of devices and see if this helps.
To find the UUID, use ls /dev/disk/by-uuid/
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Ubuntu Bionic 18.04.x was released with ZFS 0.7.5 and not 0.7.12.
Ubuntu Disco 19.04 contained ZFS 0.7.11 and then 0.7.12 but this is now
EOL.
Supported versions of ZFS are as follows:
Xenial: 0.6.5.6
Bionic: 0.7.5
Focal: 0.8.3
Groovy: 0.8.4
0.7.12 is EOL. The bug you are referring to has the f
Is this still an issue or can we close the bug?
** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
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Title:
zfs
Apologies for taking so long to reply. Ubuntu 19.10 is now end-of-life.
Is this still an issue on 20.04?
** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
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Reproducer: Create an fs with dnodesize=auto (also confirmed stall with
4k). Create (touch) a million files in the same directory. send/receive
it and it stalls. 'zfs list' shows that the fs uses is 130M. The receive
stalls/slowdown at 94M.
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This appears to be a relevant fix
https://github.com/openzfs/zfs/commit/45f0437912f4688bb15b353c8773b0e37e0b1a89
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
** Changed i
Thanks Christian.
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Title:
very slow disk creation, snapshotting
Status in virt-manager:
Confirmed
Status in Native ZFS for Li
Eoan is now EOL. Marking as Won't fix.
** Changed in: zfs-linux (Ubuntu)
Status: New => Won't Fix
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
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@folks, what's the current state of this bug? Has any progress been made
on cornering this on the FreeBSD or Linux side?
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Title:
Eoan is now EOL, closing this bug.
** Changed in: zfs-linux (Ubuntu)
Status: Confirmed => Won't Fix
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Title:
Upgrade to z
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Low
** Changed in: zfs-linux (Ubuntu)
Status: New => Invalid
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The proposed fixes are still Work-In-Progress, hopefully they will get
merged into ZFS in the next few months.
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Title:
It's not
This looks like the upstream bug report has been closed because it is
stale from no more activity. I'm going to close this bug. If it requires
more attention please feel free to re-open this issue.
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: zfs-linux (Ubun
** Changed in: zfs-linux (Ubuntu)
Importance: Low => Wishlist
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Title:
zfs share doesn't work
Status in Native ZFS for Linux:
I'm reluctant to change the ZFS default to make NFSv4 work out of the
box as this may cause regressions for users expecting the default. I'm
making this bug a wish until somebody can produce compelling evidence
why we should change the default and how this won't affect the user
experience for the n
@zsys maintainers, is this anything you can look at, I don't know much
about how zsys and zed interact on these kind of zfs on root upgrade
snapshots.
** Also affects: zsys (Ubuntu)
Importance: Undecided
Status: New
** Changed in: zsys (Ubuntu)
Assignee: (unassigned) => Didier Roch
fs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
zed not sending mail on scrub finish
Status i
Still no upstream progress on merging this, I've pinged them again.
** Changed in: zfs-linux (Ubuntu)
Importance: Medium => Wishlist
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** Changed in: linux (Ubuntu)
Status: In Progress => Incomplete
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Title:
Frequently getting thermal warnings and cpu throttlin
@Juerg, is this a zfs packaging issue per se, or something more to do
with a fix required for the kernel packaging that includes ZFS dkms
module source?
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Apologies for the delay in responding.
It may be worth trying the -A, -AA, -AAA options in zdb
** Changed in: zfs-linux (Ubuntu)
Status: In Progress => Incomplete
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** Description changed:
- 3)
- After a reboot, ZFS pool never stopped trying to import the pool. It was
blocking the boot-sequence and I had to rename the /etc/zfs/zpool.cache to
another name, in order to boot the system.
- There was an upgrade made before reboot, but that was not anything with
** Also affects: zsys (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: zfs-linux (Ubuntu)
** Changed in: zsys (Ubuntu)
Importance: Undecided => Critical
** Changed in: zsys (Ubuntu)
Assignee: (unassigned) => Didier Roche (didrocks)
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The underlying fallocate mode/0 compat was added to upstream ZFS with
the following commit:
commit f734301d2267cbb33eaffbca195fc93f1dae7b74
Author: adilger
Date: Thu Jun 18 12:22:11 2020 -0600
linux: add basic fallocate(mode=0/2) compatibility
While the change isn't too large for a SRU, I
** Changed in: zfs-linux (Ubuntu)
Importance: Undecided => Medium
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Title:
zfs pool locks and see "INFO: task txg_sync:4307 bl
@Andrey, it is noted that ZFS I/O can slow down when ZFS volumes fill
up, noticeably at around 80-85% full capacity writes can slow
dramatically while free space is being found. Is this possibly the
reason for the speed bottleneck?
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No update for several. Weeks, will close. If this is still an issue,
please re-open the bug.
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Won't Fix
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htt
@Kai-Heng, was there any follow up on the TB issue here?
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Title:
Fan excessively runs, even when idle
Status in linux package in Ub
pstream linux-next commit:
commit f49c7faf776f16607c948d852a03b04a88c3b583
Author: Colin Ian King
Date: Mon Aug 17 12:32:08 2020 +0100
of/address: check for invalid range.cpu_addr
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In case the MSR is being updated by firmware or software, can the rdmsr
command also be run when the machines are being run hot and one sees the
"mce: CPU*: Package temperature above threshold" messages.
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I've not been able to reproduce this bug, nor seen it occur anywhere
else. This was reported on a 5.3 Eoan system, so this is EOL. I'm going
to close this bug. If it occurs again please feel free to re-open it.
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Won't Fix
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Anyone affected by this bug, can you run the following commands:
sudo dmidecode -H 11
sudo modprobe msr
sudo rdmsr -f 29:24 -d 0x1a2
The rdmsr command reads the TCC activation offset in the
MSR_TEMPERATURE_TARGET register from bits 24..29. This offset value
should be quite small, but some firmw
tested on focal with -proposed 5.4.0-46-generic (Aug 28), tests now
pass:
13:37:03 DEBUG| [stdout] # selftests: net: tcp_fastopen_backup_key.sh
13:37:04 DEBUG| [stdout] # PASS
13:37:04 DEBUG| [stdout] # PASS
13:37:04 DEBUG| [stdout] # PASS
13:37:05 DEBUG| [stdout] # PASS
13:37:05 DEBUG| [stdout] #
Fix applied to Groovy, will be in Ubuntu-5.8.0-17.18
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Title:
tcp_fastopen_backup_key.sh from net in ubuntu_kernel_selftests failed
@Rob, from the logs it does appear that you are seeing underlying issues
with the devices and the error is not in ZFS.
For example:
Aug 7 20:59:54 zfs-01 kernel: [26266.626836] blk_update_request: I/O error,
dev sdn, sector 5806167448 op 0x0:(READ) flags 0x700 phys_seg 1 prio class 0
Aug 7 20:
Can you double check the H/W and let me know if this resolves the ZFS
issue?
** Changed in: zfs-linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
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Title:
ZFS boot takes long time
Status in zfs-linux package
>From my understanding, focal has systemd 245.4-4, so we don't yet need
to backport this kernel chnage to focal. If it is deemed necessary to
backport this to focal kernels please let me know.
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Thanks Julian, I'd like to find range of recent kit and do a full
analysis. I fear that what ever the default, it will be suboptimal for
some configurations.
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Public bug reported:
Ftrace regression tests in tools/testing/selftests/ftrace are picking up
regressions in 5.7+ - not sure if these are kernel regressions or bugs
in ftrace selftests.
I'm seeing the following ftrace test regresions:
5.9-rc2 test failures with ARM64 in a 4GM VM + 8 CPUs
Test 1
Tested for bionic on arm64/am64 generic and amd64 with PREEMPT with
ubuntu zfs tests - all OK.
** Tags added: verification-done-bionic
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Tested for focal on arm64/amd64 generic and with PREEMPT with ubuntu zfs
tests - all OK.
** Tags added: verification-done-focal
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Fix sent to mailing list for review: https://lists.ubuntu.com/archives
/kernel-team/2020-August/112820.html
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Title:
Please s
** Changed in: linux (Ubuntu Groovy)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu Groovy)
Status: Triaged => In Progress
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Commit applied: https://git.launchpad.net/~ubuntu-
kernel/ubuntu/+source/linux/+git/groovy/commit/?h=master-
next&id=58c50e922166b40144af32c8d5049ab8ac93f483
** Changed in: linux (Ubuntu Groovy)
Status: Triaged => Fix Committed
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nvalid CPU addresses are not being sanity checked causing this issue.
The fix:
Upstream linux-next commit:
commit f49c7faf776f16607c948d852a03b04a88c3b583
Author: Colin Ian King
Date: Mon Aug 17 12:32:08 2020 +0100
of/address: check for invalid range.cpu_addr
** Affects: lin
@xnox,
one can detect the machine type from the DMI data (iff it is available
and reliable).
e.g. on my laptop:
sudo dmidecode -s "chassis-type"
Notebook
on my desktop server:
sudo dmidecode -s "chassis-type"
There are quite a few chassis-type, see
https://www.dmtf.org/sites/default/files/s
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
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*** This bug is a duplicate of bug 1879470 ***
https://bugs.launchpad.net/bugs/1879470
** This bug has been marked a duplicate of bug 1879470
stress-ng on gcov enabled focal kernel triggers OOPS
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Ah, earlier on boot I'm seeing:
[8.808508] virtio_blk virtio3: [vda] 209715200 512-byte logical blocks (107
GB/100 GiB)
[8.808649] [ cut here ]
[8.815777] vda: detected capacity change from 0 to 107374182400
[8.816623] WARNING: CPU: 3 PID: 212 at mm/page_all
** Bug watch added: Linux Kernel Bug Tracker #208885
https://bugzilla.kernel.org/show_bug.cgi?id=208885
** Also affects: linux via
https://bugzilla.kernel.org/show_bug.cgi?id=208885
Importance: Unknown
Status: Unknown
** Description changed:
+ Running:
+
+ sudo lcov --zerocounte
[ 139.952239] el0_sync+0x17c/0x180
[ 139.953894] Code: f101007f fa45a068 54fffc0b aa0303e2 (a9001d07)
[ 139.956946] ---[ end trace 71e2f9cc3eaddf4e ]---
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: linux
** Description changed:
== SRU Justification Focal, Groovy ==
Running the tcp_fastopen_backup_key.sh from net in
- ubuntu_kernel_selftests fails on little endian systems. This is a
+ ubuntu_kernel_selftests fails on big endian systems. This is a
regression that occurred because of commit
: Undecided => High
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu Groovy)
Importance: Undecided => High
** Changed in: linux (Ubuntu Groovy)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Chang
Ran the tests with -proposed kernel on a 1 CPU system, tests now pass:
17:52:02 DEBUG| [stdout] # OK. All tests passed
17:52:02 DEBUG| [stdout] ok 21 selftests: net: msg_zerocopy.sh
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Fix sent to mailing list:
https://lists.ubuntu.com/archives/kernel-team/2020-August/112505.html
https://lists.ubuntu.com/archives/kernel-team/2020-August/112506.html
** Description changed:
+ == SRU Justification [ FOCAL ] ==
+
+ The msg_zerocopy.sh kernel self test will fail on machines that d
: (unassigned) => Colin Ian King (colin-king)
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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/1812620
Title:
msg_zerocopy.sh in net from ubuntu_kernel_selftests failed
Status in ubu
Hi Alexander, in your tweet you mentioned it was "most likely a user
mistake though". Can we deduce that this is a genuine issue on upgrade
or was because of changes you made that caused this issue?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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(see https://twitter.com/asacasa/status/1287746641815113730 )
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1889080
Title:
ubuntu 18.04 dell OEM install broke after it auto upgraded to
https://twitter.com/asacasa/status/1287692205029765121
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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/1889080
Title:
ubuntu 18.04 dell OEM install broke after it auto upgraded to linux-
Tested with an encrypted locked zfs volumne, verified and no regressions
found.
** Tags added: verification-done-focal
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Packages, which is subscribed to zfs-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1888405
Title:
The choice was made from running analysis on a wide range of Intel
machines, old and new. We are trying to select the optimal choice for a
wide range of CPUs for a wide range of use cases. Generally speaking,
the intel-pstate governor has deeper understanding of the processor
features and can acces
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