This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1801219
and then change the status of the bug to 'Confirmed'.
If, due to the nature
You have been subscribed to a public bug:
Description:
The badblocks routines we used from md have a bug where if a new range being
added overlaps with multiple distinct ranges, it only merges with the first one.
Consider the following operations:
badblocks_set(bb, 32, 1);
badblocks_set(bb, 34,
You have been subscribed to a public bug:
Description
Thus far we haven't had a compelling reason to spend our time making
sure DAX is working properly with XFS realtime devices, but according to
some comments on IRC, Darrick Wong is trying it and it isn't working:
now i run into the problem th
You have been subscribed to a public bug:
Description:
Have the kernel automatically choose whether or not to use filesystem DAX based
on information in the HMAT. This depends on the outcome of the "mount option
and inode flag" discussion in the community.
Target Release: 19.04
Target Kernel:4.
You have been subscribed to a public bug:
Description
The Video for Linux v2 API suffers from the same problem as RDMA vs DAX,
i.e. it wants to established long lived memory registrations. Add a
semantic that allows the kernel to revoke access to the registration so
that the elevated page counts
** Package changed: ubuntu => linux (Ubuntu)
** Tags removed: intel-kernel-19.04
** Tags added: intel-kernel-19.10
** Description changed:
Description:
If I run the following script in a loop, and then ctrl-c it, the kernel
hits a BUG in the device unregister path.
--[ns-reconf.sh]
You have been subscribed to a public bug:
Description
If you run ndctl create-namespace simultaneously on every cpu on a 72
cpu system, for exactly the same namespace, things break. Shocking, I
know. I've attached the script and the panic. Not high priority, I
don't think.
I tried to attach t
You have been subscribed to a public bug:
Description
We already keep the sector in the radix tree as part of the exceptional
entry. For page faults where we already have an exceptional entry, use
this information directly from the radix tree instead of calling into
the filesystem to get a block
You have been subscribed to a public bug:
Description:
If I run the following script in a loop, and then ctrl-c it, the kernel
hits a BUG in the device unregister path.
--[ns-reconf.sh]--
function pmem_btt_dax_switch() {
sector_size_list="512 520 528 4096 4104 4160 4224"
for sector_size in $sect
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1821290
Title:
Pop noise when headset is plugged in or removed fr
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Description
There is some interest to separate AVX512 using processes from non AVX
processes to get higher frequency.
A user space tool doing this needs to know whether AVX is used. One w
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: intel
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu)
Status: New => Fix Released
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Packages, which
** No longer affects: linux
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: intel
Status: Fix Committed => Fix Released
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You received this bug notification because you are a mem
Just tried Ubuntu 19.04 with kernel v5.0.0-13, looks like the problem
had been fixed there as I can't reproduce the issue.
However the issue is still there in Ubuntu 18.04.2 LTS with kernel
v4.18.0-15.
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Packages, which is su
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: intel
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu)
Status: New => Fix Released
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Packages, which
Since this works (using disable_radix thanks leonardo) in Cosmic and
also through the HWE kernel on Bionic I think there is no more work
needed. The trigger was P9 HW which is fine for this specific (and
uncommon) function to define the HWE kernel as requirement.
** Changed in: qemu (Ubuntu Cosmic
https://kernel.ubuntu.com/git/ubuntu/autotest-client-
tests.git/commit/?id=2b18c1a3f5311a979d83f84e601fae31bc47f123
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
** Changed in: linux-kvm (Ubuntu)
Status: New => Invalid
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** Changed in: iptables (Ubuntu)
Status: New => Invalid
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1827040
Title:
Misbehaviour of iptables 'timestart' parameter in Ubuntu 19.0
Need LTP_TIMEOUT_MUL=3 for KVM nodes. Will push the patch.
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Packages, which is subscribed to linux-kvm in Ubuntu.
https://bugs.launchpad.net/bugs/1797327
Title:
getrandom02 in ubuntu_ltp_syscalls failed with X-kvm
Status
** Tags removed: verification-needed-bionic verification-needed-cosmic
** Tags added: verification-done-bionic verification-done-cosmic
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https://bugs.launchpad.net/bugs/182129
** Description changed:
[Impact]
TPM module can not initial with Ubuntu kernel
[ 28.138216] tpm tpm0: tpm_relinquish_locality: : error -1
[ 28.143808] tpm_tis_spi spi-SMO0768:00: 1.2 TPM (device-id 0x, rev-id
255)
[ 28.145025] tpm tpm0: tpm_try_transmit: tpm_send: error -5
[ 28.89
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
backports: bug 1826354 (xenial/li
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