The estimator was merged on Debian's kdump-tools (and will be integrated
in Ubuntu next release). So, from this PoV, it can be closed.
** Changed in: makedumpfile (Ubuntu)
Status: In Progress => Fix Committed
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Thanks a bunch for the prompt fix.
Tested here and it's working fine =)
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Title:
[Backport] libvirt-daemon-system won't install on Focal
To
Thanks Sergio for opening the issue, and thanks in advance Bryce for
looking.
So, it seems changing polkitd for polkit-1 in the dependency of this
package (for the 20.04 backport) is a sensible fix - seems to be working
here, I've used dpkg-deb to rebuild this package with such change and
it's
@Filofel, thanks for your report! Very interesting. Is your machine a
Dell, running with HW RAID?
My experience so far with GRUB and this LP bug is that there are two
things here:
(a) Seems commit [0] might be missing in old Ubuntu releases (IIRC
Xenial, but *maybe* Bionic). This might cause
Thanks a lot Cascardo and Dann - very good points.
Cascardo: I agree with you, I misunderstood and didn't consider the
minor kernel releases. I think that Dann's idea of testing makes it much
simpler though. Maybe kernel team could create the vmcore images, as
part of the release process, for
Thanks Kellen and Cascardo.
Kellen, nice that you're willing to work on that - this is a long
standing problem and that work would be definitely appreciated by the
Ubuntu community, be it free users or the Ubuntu Advantage customers!
Cascardo, about your two risks:
(a) Partially agree with
Hi Kellen, thanks a lot for reporting and fixing that!
I'd like to take the opportunity to discuss something related: no matter
how many bugs we fix in makedumpfile / crash, more will come as kernel
version bumps. Kernel has no stable ABI, so kernel developers can
"break" compatibility with such
Public bug reported:
If you go to the bottom left corner of the dock and click, the All Apps
button doesn't get triggered or highlighted. Check attached video for
details.
Ubuntu 21.10. Live mode. 1920x1080 screen.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags:
*** This bug is a duplicate of bug 1892369 ***
https://bugs.launchpad.net/bugs/1892369
** This bug has been marked a duplicate of bug 1892369
Impossible to skip integrity test for ubuntu-server 20.04.1 iso
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Very very nice findings @mfo, thanks a lot! That explains everything -
likely in my test I've added the parameter _before_ the line ending...
It's unfortunate we cannot break the test with ctrl_c, hopefully there's
a way for that, but if not, at least the bug in the line parsing is
fixed.
*** This bug is a duplicate of bug 1892369 ***
https://bugs.launchpad.net/bugs/1892369
Hi folks, please follow the other LP (older):
https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1892369
There is a fix over there, in fact there was a bug in casper - thanks
for the reports, much
Public bug reported:
Command `grep ^\s*\$FileCreateMode /etc/rsyslog.conf
/etc/rsyslog.d/*.conf` returns `/etc/rsyslog.conf:$FileCreateMode 0640`,
but logfiles are created with read permission for others.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: rsyslog 8.2001.0-1ubuntu1.1
I solved this problem by modifying:
/etc/systemd/system/sockets.target.wants/podman.socket
Changed the line SocketMode=0660 to SocketMode=0666
Then ran:
sudo systemctl daemon-reload
sudo systemctl restart podman.socket
Problem solved. =)
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** Description changed:
+ I get this on n-m 1.30.0-1ubuntu3 (hirsuite) and 1.32.12-0ubuntu1
+ (impish). It's been reported and fixed upstream. Any chance of getting
+ an update to the impish package with the fix?
+
Dec 21 06:23:54 t495 NetworkManager[989]: [1640089434.9548] device
(wlp1s0):
Public bug reported:
I get this on n-m 1.30.0-1ubuntu3 (hirsuite) and 1.32.12-0ubuntu1
(impish). It's been reported and fixed upstream. Any chance of getting
an update to the impish package with the fix?
Dec 21 06:23:54 t495 NetworkManager[989]: [1640089434.9548] device
(wlp1s0): supplicant
Results of the simple experiment:
$ time makedumpfile -l -d 31 -F /proc/vmcore | cat > dump.l
Copying data : [100.0 %] / eta:
0s
makedumpfile Completed.
real0m0.417s
$ time makedumpfile -c -d 31 -F /proc/vmcore | cat > dump.c
Copying
]
there are good experiments, but I did a simple experiment in a small VM
(2G of RAM, idle) using Debian 11 (results in the first comment].
I'll open a Debian bug as well.
Thanks in advance,
Guilherme
[0] https://en.wikipedia.org/wiki/Zstandard
[1] http://lists.infradead.org/pipermail/kexec/2021
V3 posted: https://salsa.debian.org/debian/kdump-
tools/-/merge_requests/16
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Title:
[RFE] kdump memory estimator
To manage notifications about
This is a good suggestion Rich! I've looped Dann and Cascardo, both
maintainers of kdump-tools to also discuss this subject.
We could have a more explicit message when installing the package, maybe
in the same screen that asks if we want to enable kdump by default. I'm
against the idea of _not_
like this - I understand it's not the best, if you have a technical suggestion
on how we could improve it, it's highly appreciated =)
Cheers,
Guilherme
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project [0] that (hopefully) will help users to
determine the proper amount of reserved memory for their systems. For now, I
guess we can consider this bug fixed (by the reporter!).
Cheers,
Guilherme
[0] https://salsa.debian.org/debian/kdump-tools/-/merge_requests/13
** Changed in: makedumpfile
the patch is upstream since 2018 and no fixes for
+ that were found (we count on Fixes tag for that).
** Also affects: linux-azure (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-azure (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in
** Changed in: open-iscsi (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
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Title:
120 sec kernel timeout is seen dur
** Changed in: ubuntu-kernel-tests
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux-kvm (Ubuntu Bionic)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux-kvm (Ubuntu)
Assignee: Guilherme G. Piccoli (gp
** Changed in: linux (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu Bionic)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: kdump-tools (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
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Title:
[RFE] Enable makedumpfile invocat
** Changed in: linux (Ubuntu Trusty)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
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Title:
3.13.0-88-generic:amd64 fa
** Changed in: seabios (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
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Title:
maas/pxe cannot boot with nvme dev
** Changed in: linux (Debian)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu Trusty)
Assignee: Guilherme G. Piccoli (gpiccoli) => (u
** Changed in: linux-azure (Ubuntu)
Status: In Progress => Fix Released
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Title:
Mellanox Patches To Prevent Kernel Hang In MLX4
To
** Changed in: linux-kvm (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
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Title:
ADT/hint: Multiple DKMS modules f
** Changed in: ubuntu-kernel-tests
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux-kvm (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux-kvm (Ubuntu Hirsute)
Assignee: Guilherme G. Piccoli (gp
** Changed in: ubuntu-kernel-tests
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu)
Assignee: Guilherme G. Piccoli (gpiccoli) => (unassigned)
** Changed in: linux (Ubuntu Groovy)
Assignee: Guilherme G. Piccoli (gpiccoli) => (u
Logs:
[ 594.291317] ACPI: Hardware changed while hibernated, success doubtful!
[ 594.411609] BUG: kernel NULL pointer dereference, address: 01f4
[ 594.424658] #PF: supervisor write access in kernel mode
[ 594.424660] #PF: error_code(0x0002) - not-present page
[ 594.424661] PGD 0
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
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Title:
btrfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
To manage
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
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Title:
fanotify09 case 3 (Events on files and dirs with both inode and mount
marks)
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
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Title:
ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
To manage notifications
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
** Tags added: fips
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Title:
ubuntu-kvm-unit-test/vmx_apic_passthrough_thread reports
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
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Title:
vmx_host_state_area / vmx_intr_window_test / vmx_nmi_window_test /
Observed in B/aws-fips (kernel 4.15), cycle sru-20210621.
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Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on B-4.15
To manage
Observed in B/oracle (kernel 4.15), cycle sru-20210621.
** Tags added: 4.15 sru-20210621
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Title:
umip_basic_test in kernel_misc from ubuntu_ltp
Observed in B/oracle (kernel 4.15), cycle sru-20210621.
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Title:
btrfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
To manage
Observed in B/oracle (kernel 4.15), cycle sru-20210621.
** Tags added: oracle
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Title:
ubuntu-kvm-unit-test/vmx_apic_passthrough_thread reports
Observed in B/oracle (kernel 4.15), cycle sru-20210621.
** Tags added: oracle
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Title:
vmx_host_state_area / vmx_intr_window_test /
Observed in B/oracle (kernel 4.15), cycle sru-20210621.
** Tags added: oracle
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Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on
Observed in B/aws (kernel 4.15), cycle sru-20210621.
** Tags added: sru-20210621
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Title:
ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
To
Observed in B/aws (kernel 4.15), cycle sru-20210621.
** Tags added: aws
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Title:
ubuntu-kvm-unit-test/vmx_apic_passthrough_thread reports
Observed in B/aws (kernel 4.15), cycle sru-20210621.
** Tags added: aws
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Title:
vmx_host_state_area / vmx_intr_window_test /
Observed in B/aws (kernel 4.15), cycle sru-20210621.
** Tags added: aws
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Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
ltp-syscalls: msgstress03 / msgstress04 fails because systemd limits
number of
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
ltp-syscalls: msgstress03 / msgstress04 fails because systemd limits
number of
Observed in B/aws (kernel 4.15), cycle sru-20210621.
** Tags added: sru-20210621
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Title:
memcg_stat from controllers test suite in LTP failed
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
memcg_stat_rss from controllers in ubuntu_ltp failed
To manage notifications about
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
btrfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
To manage
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
fanotify09 case 3 (Events on files and dirs with both inode and mount
marks) from
Observed in B/aws (kernel 4.15), cycle sru-20210621.
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Title:
tpci from kernel_misc in ubuntu_ltp failed with Test-case '13'
To manage
Observed this on B/oracle-5.4, cycle sru-20210621 .
** Tags added: sru-20210621
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Title:
test_bpf in net from ubuntu_kernel_selftests failed on
Observed this on B/oracle-5.4, cycle sru-20210621 .
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Title:
vmx_apicv_test in ubuntu_kvm_unit_tests failed on X/B-KVM X-azure /
X-aws
To
Observed this on B/oracle-5.4, cycle sru-20210621 .
** Tags added: oracle
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Title:
memcg_usage_in_bytes from controllers test suite in LTP
Observed this on B/oracle-5.4, cycle sru-20210621 .
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Title:
test_blackhole_dev from net in ubuntu_kernel_selftests failed on B-GCP
5.3 / F-GKE
Observed this on B/oracle-5.4, cycle sru-20210621 .
** Tags added: oracle
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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Observed this on B/oracle-5.4, cycle sru-20210621 .
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Title:
pmtu.sh from net in ubuntu_kernel_selftests failed with no error
message
To
Observed this on B/oracle-5.4, cycle sru-20210621 .
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Title:
psock_snd.sh in net from ubuntu_kernel_selftests ADT failure with
Observed this on B/oracle-5.4, cycle sru-20210621 .
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Title:
ip6gretap / erspan / ip6erspan in rtnetlink.sh from net of
ubuntu_kernel_selftests
Observed this on B/oracle-5.4, cycle sru-20210621 .
** Tags added: oracle
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Title:
vmx test from ubuntu_kvm_unit_tests failed on Bionic/Focal
Observed this on B/oracle-5.4, cycle sru-20210621 .
** Tags added: oracle
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Title:
memfd from ubuntu_kernel_selftests failed to build on B-5.4
** Also affects: lxc
Importance: Undecided
Status: New
** No longer affects: lxc
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Title:
lxc 3.0.3-0ubuntu1~18.04.1 ADT test failure
Observed on B/aws-5.4 , cycle 20210621.
** Tags added: 5.4 aws bionic sru-20210621
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Title:
lxc 3.0.3-0ubuntu1~18.04.1 ADT test failure with
Observed on B/aws-5.4 , cycle 20210621.
** Tags added: sru-20210621
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Title:
pmtu.sh from net in ubuntu_kernel_selftests failed with no error
Observed in B-5.4/aws, cycle sru-20210621 .
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Title:
memfd from ubuntu_kernel_selftests failed to build on B-5.4
To manage notifications about
Observed in B/aws-5.4, cycle sru-20210621.
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Title:
ltp-syscalls: msgstress03 / msgstress04 fails because systemd limits
number of processes
Observed a variation of this in B/aws-5.4, cycle sru-20210621 :
18:43:32 DEBUG| [stdout] memcg_stat_rss 9 TINFO: Running memcg_process
--mmap-anon --mmap-file --shm -s 135168
18:43:32 DEBUG| [stdout] memcg_stat_rss 9 TINFO: Warming up pid: 64876
18:43:32 DEBUG| [stdout] memcg_process: shmget()
Found on B-5.4/aws, cycle sru-20210621 .
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Title:
cpuset_memory_spread from controllers test suite in LTP failed (hog
the memory on the
Observed in B-5.4/aws, cycle sru-20210621 .
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Title:
vmx_apicv_test in ubuntu_kvm_unit_tests failed on X/B-KVM X-azure /
X-aws
To manage
Observed in B-5.4/aws, cycle sru-20210621 .
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Title:
vmx test from ubuntu_kvm_unit_tests failed on Bionic/Focal
To manage notifications about
Observed in G/Oracle, cycle sru-20210621.
** Tags added: groovy sru-20210621
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Title:
test_blackhole_dev from net in ubuntu_kernel_selftests
Observed in G/Oracle, cycle sru-20210621.
** Tags added: oracle
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Title:
xfrm_policy.sh / pmtu.sh / udpgso_bench.sh from net in
** Summary changed:
- lxc 3.0.3-0ubuntu1~18.04.1 ADT test failure with 5.4 kernels in Bionic
+ lxc 3.0.3-0ubuntu1~18.04.1 ADT test failure with B/5.4 kernels
(device_add_remove_test)
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*** This bug is a duplicate of bug 1886790 ***
https://bugs.launchpad.net/bugs/1886790
** This bug has been marked a duplicate of bug 1886790
lxc 3.0.3-0ubuntu1~18.04.1 ADT test failure with 5.4 kernels in Bionic
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** Description changed:
- TBD
+ [Impact]
+ * We had a recent report of a kernel crash due to a NULL pointer dereference
in a Bionic 4.15 derivative kernel, as per the following log collected:
+
+ [...]
+ [537105.767348] SLUB: Unable to allocate memory on node -1,
gfp=0x14000c0(GFP_KERNEL)
+
Public bug reported:
TBD
** Affects: linux (Ubuntu)
Importance: High
Assignee: Guilherme G. Piccoli (gpiccoli)
Status: In Progress
** Affects: linux (Ubuntu Bionic)
Importance: High
Assignee: Guilherme G. Piccoli (gpiccoli)
Status: In Progress
** Also
Thanks for the report!! We may be missing this patch:
https://git.kernel.org/linus/0d7a7b2014b1 ("ipv6: remove extra
dev_hold() for fallback tunnels")
It has a fixes tag for upstream 40cb881b5aaa, which was merged in our newer 5.8
kernels - can you test with the fix @cypressyew and let us know?
Found on B-5.4/aws, cycle sru-20210531 .
** Tags added: sru-20210531
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Title:
ltp-syscalls: msgstress03 / msgstress04 fails because systemd
Observed in B-5.4/aws, cycle sru-20210531 .
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Title:
vmx_apicv_test in ubuntu_kvm_unit_tests failed on X/B-KVM X-azure /
X-aws
To manage
Observed in B-5.4/aws, cycle sru-20210531 .
** Tags added: aws
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https://bugs.launchpad.net/bugs/1887661
Title:
pmtu.sh from net in ubuntu_kernel_selftests failed with no error
Observed in B-5.4/aws, cycle sru-20210531 .
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https://bugs.launchpad.net/bugs/1891003
Title:
mem-on-off-test.sh from memory-hotplug in ubuntu_kernel_selftests
failed with script is
Observed in B-5.4/aws, cycle sru-20210531 .
** Tags added: aws sru-20210531
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https://bugs.launchpad.net/bugs/1926142
Title:
memfd from ubuntu_kernel_selftests failed to build on B-5.4
Observed with B-5.4/aws, cycle sru-20210531 .
** Tags added: sru-20210531
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https://bugs.launchpad.net/bugs/1884024
Title:
lxc-test-device-add-remove from ubuntu_lxc failed on B-5.4
Found on B-5.4/aws, cycle sru-20210531 .
** Tags added: aws
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https://bugs.launchpad.net/bugs/1830585
Title:
cpuset_memory_spread from controllers test suite in LTP failed (hog
the
Found on T-4.15/Azure, cycle sru-20210531 .
** Tags added: 4.15 azure sru-20210531
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https://bugs.launchpad.net/bugs/1821905
Title:
umip in ubuntu_kvm_unit_test failed on T-3.13 /
Observed in T-4.15/Azure, cycle sru-20210531.
** Summary changed:
- memory in ubuntu_kvm_unit_tests fails (clflushopt / cwlb ABSENT)
+ memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
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Observed in T-4.15/Azure, cycle sru-20210531 .
** Tags added: sru-20210531
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https://bugs.launchpad.net/bugs/1839064
Title:
prctl07 from ubuntu_ltp_syscalls failed on T-4.4
To manage
Observed in T-4.15/Azure, cycle sru-20210531 .
** Summary changed:
- ptrace10 from ubuntu_ltp_syscalls failed on X/B
+ ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
** Tags added: sru-20210531
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Found in T-4.15/Azure, cycle sru-20210531 .
** Tags added: sru-20210531
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https://bugs.launchpad.net/bugs/1785207
Title:
openat03 in ubuntu_ltp_syscall failed with Trusty
To manage
Observed in T-4.15/Azure, cycle sru-20210531 .
** Tags added: sru-20210531
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https://bugs.launchpad.net/bugs/1876684
Title:
fanotify09 case 3 from ubuntu_ltp_syscalls failed
To
Observed in T-4.15/Azure, cycle sru-20210531 .
** Summary changed:
- shmctl04 from ubuntu_ltp_syscalls failed with X-aws / 4.15
+ shmctl04 from ubuntu_ltp_syscalls failed with X-aws + T-azure / 4.15
** Tags added: sru-20210531
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Found on T-4.15/Azure, cycle sru-20210531 .
** Tags added: sru-20210531
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https://bugs.launchpad.net/bugs/1813878
Title:
lxc test failed on Azure T-4.15
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** Tags added: gt
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https://bugs.launchpad.net/bugs/1931325
Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on B-4.15
To manage notifications about this bug go to:
Observed in B/KVM, cycle sru-20210531.
** Tags added: kvm linux-kvm sru-20210531
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https://bugs.launchpad.net/bugs/1827866
Title:
vmx_apicv_test in ubuntu_kvm_unit_tests failed on
Observed in B/KVM, cycle sru-20210531.
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https://bugs.launchpad.net/bugs/1831449
Title:
memory in ubuntu_kvm_unit_tests fails (clflushopt / cwlb ABSENT)
To manage notifications about
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