[Bug 455625] Re: Eucalyptus Loses Public IP Address
It looks like the problem has not happened again in a while. I've had an instance running for almost a month now, and the IP Address has not been lost: $ euca-describe-instances RESERVATION r-44510791 admin default INSTANCEi-4A870825 emi-230B11AE172.23.46.78172.19.1.2 running mykey 0 c1.medium 2009-11-09T16:29:40.139Z ubuntucluster1 eki-405016BEeri-23A51639 The only way I can reproduce the issue is to run an apt-get dist-upgrade while an instance is up and running AND there are updates to install. -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 480151] Re: Package sysstat with Ubuntu Server
Thank you, Thierry. I will edit the whiteboard to reflect the missing package. -- Package sysstat with Ubuntu Server https://bugs.launchpad.net/bugs/480151 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 480151] [NEW] Package sysstat with Ubuntu Server
Public bug reported: Binary package hint: sysstat Ubuntu Server does not have the sysstat package installed by default. This package is very important for performance work related to the Ubuntu Server. I'd like to add request to the wish list to have the sysstat package shipped with Ubuntu Server. ** Affects: sysstat (Ubuntu) Importance: Undecided Status: New -- Package sysstat with Ubuntu Server https://bugs.launchpad.net/bugs/480151 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 455625] Re: Eucalyptus Loses Public IP Address
Looks like I just reproduced it after seven days: $ euca-describe-instances RESERVATION r-39C7074C admin default INSTANCEi-46910829 emi-230B11AE172.19.1.2 172.19.1.2 running mykey 0 c1.medium 1970-01-01T00:00:00.813Z ubuntucluster1 eki-405016BEeri-23A51639 This may or may not be related, but I did an apt-get dist-upgrade this morning. I'll restart my instance again, and re-run the apt-get dist-upgrade and see if this is what triggers it. -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 455625] Re: Eucalyptus Loses Public IP Address
One other thing to note. The following is the output of euca-describe- instances from this morning. Before the issue was reproduced: $ euca-describe-instances RESERVATION r-39C7074C admin default INSTANCEi-46910829 emi-230B11AE172.23.46.78172.19.1.2 running mykey 0 c1.medium 2009-10-19T20:23:53.744Z ubuntucluster1 eki-405016BEeri-23A51639 The 14th column(2009-10-19T20:23:53.744Z) seems like an instance start date of some sort. This date changes to a 1970 date after the issue is reproduced(1970-01-01T00:00:00.813Z): $ euca-describe-instances RESERVATION r-39C7074C admin default INSTANCE i-46910829 emi-230B11AE 172.19.1.2 172.19.1.2 running mykey 0 c1.medium 1970-01-01T00:00:00.813Z ubuntucluster1 eki-405016BE eri-23A51639 -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446023] Re: uec node cd install doesn't handle static network configuration
Attaching a modified /etc/network/interfaces that allowed the network to start. ** Attachment added: "interfaces.working.txt" http://launchpadlibrarian.net/33521281/interfaces.working.txt -- uec node cd install doesn't handle static network configuration https://bugs.launchpad.net/bugs/446023 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446023] Re: uec node cd install doesn't handle static network configuration
Attaching the broken /etc/network/interfaces from my configuration. ** Attachment added: "interfaces.bad" http://launchpadlibrarian.net/33521225/interfaces.bad -- uec node cd install doesn't handle static network configuration https://bugs.launchpad.net/bugs/446023 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 451358] Re: euca-describe-images reports all UEC images as x86_64
I opened a duplicate bug: 451291 -- euca-describe-images reports all UEC images as x86_64 https://bugs.launchpad.net/bugs/451358 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 448036] Re: UEC Installer Only Configures One Network Interface
** Also affects: eucalyptus (Ubuntu) Importance: Undecided Status: New -- UEC Installer Only Configures One Network Interface https://bugs.launchpad.net/bugs/448036 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] [NEW] Unable to start EUC instance on i386 arch
Public bug reported: I'm having an issue starting an instance. I see errors stating "disk not found" and "no domain with matching name found". I'm also seeing an error saying "no supported architecture for os type 'hvm'": Snippet from nc.log: [Wed Oct 14 14:57:00 2009][001691][EUCAINFO ] currently running/booting: i-39A80763 [Wed Oct 14 14:57:00 2009][001691][EUCAERROR ] libvirt: internal error no supported architecture for os type 'hvm' (code=1) [Wed Oct 14 14:57:00 2009][001691][EUCAFATAL ] hypervisor failed to start domain [Wed Oct 14 14:57:00 2009][001691][EUCAERROR ] libvirt: Domain not found: no domain with matching name 'i-39A80763' (code=42) [Wed Oct 14 14:57:00 2009][001691][EUCAINFO ] vrun(): [rm -rf /var/lib/eucalyptus/instances/admin/i-39A80763/] [Wed Oct 14 14:57:01 2009][001691][EUCAINFO ] stopping the network (vlan=10) I have complete log files if needed. The host os is Karmic i386 and I'm trying to start an i386 instance. There might be a bug trying to run EMIs registered as i386 under karmic/libvirt. As a test, I disabled apparmor, but the problem did not go away. ** Affects: eucalyptus (Ubuntu) Importance: Undecided Status: New -- Unable to start EUC instance on i386 arch https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: Unable to start EUC instances - no supported architecture for os type 'hvm'
Restarting libvirt and eucalyptus-nc did not seem to work around the issue. Just to make sure I restarted things properly here is what I did on the Node Controller: eqlu...@granada:~$ sudo /etc/init.d/libvirt-bin restart * Restarting libvirt management daemon /usr/sbin/libvirtd [ OK ] eqlu...@granada:~$ sudo /etc/init.d/eucalyptus-nc restart * Restarting Eucalyptus Node Service[ OK ] I also tried stopping libvirt, stopping eucalyptus-nc. Then started libvird, waited some time, then started eucalyptus-nc. -- Unable to start EUC instances - no supported architecture for os type 'hvm' https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: Unable to start EUC instances - no supported architecture for os type 'hvm'
Contents of /var/log/eucalyptus/euca_test_nc.log: This is perl, v5.10.0 built for i486-linux-gnu-thread-multi Copyright 1987-2007, Larry Wall Perl may be copied only under the terms of either the Artistic License or the GNU General Public License, which may be found in the Perl 5 source kit. Complete documentation for Perl, including FAQ lists, should be found on this system using "man perl" or "perldoc perl". If you have access to the Internet, point your browser at http://www.perl.org/, the Perl Home Page. total_memory=8258 nr_cores=4 -- Unable to start EUC instances - no supported architecture for os type 'hvm' https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: Unable to start EUC instances - no supported architecture for os type 'hvm'
Hmm. I wonder if this could be related to the bios. I'll check it to ensure the correct settings are enabled for KVM. Could an error like this occur if the bios was not setup correctly? -- Unable to start EUC instances - no supported architecture for os type 'hvm' https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: Unable to start EUC instances - no supported architecture for os type 'hvm'
I think I found the issue: kern.log:Oct 13 15:53:45 granada kernel: [7.832803] kvm: disabled by bios I will correct the bios and re-test. -- Unable to start EUC instances - no supported architecture for os type 'hvm' https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disable in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I like your option. If a test case was automated, a check could be performed first :-) As long as that error is always reported by dmesg when the bios is not enabled :-) -- kvm disable in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disable in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I checked the bios and found that VT extensions were not enabled. I enabled them and was able to start my instance :-) However, I ran into an issuing the ssh command listed in the test case: $ ssh -i mykey.priv ubu...@$ipaddr Permission denied (publickey). I'll investigate this further. I plan on performing an rsync to the latest build and re-running the EUC-003(ServerEConfig) test case from start to finish to ensure no issues. Thanks for all the assistance. -- kvm disable in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 455625] Re: Eucalyptus Loses Public IP Address
I'm reviewing the logs now to see if there are additional details. I think the max-lease-time is running out which is defined in /etc/dhcp3/dhcpd.conf. The two configurable settings are: default-lease-time 600; max-lease-time 7200; 7200 is three days, which is the right about when my public IP address went away. I restarted the instance and a new public IP address was assigned. So I expect it would expire after the max-lease-time again. I could try a test to reproduce faster by lowering default-lease-time and max-lease-time. The issue seems to be that the instance does not get a new IP address when the existing lease expires. I will try to see if the logs show that an attempt for a new IP address was made but failed. Or maybe an attempt for a new IP address was never made. -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 465657] Re: Cannot Start UDP or TCP Listening for Logging From Remote Clients
I was able to get this working after working on it further. Marked as invalid. ** Changed in: rsyslog (Ubuntu) Status: New => Invalid -- Cannot Start UDP or TCP Listening for Logging From Remote Clients https://bugs.launchpad.net/bugs/465657 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 455625] Re: Eucalyptus Loses Public IP Address
I restarted my instance on Monday after the public IP address changed. The initial issue happened after three days. However, it's now been four days, and I have not been able to reproduce it again. It now seems there is not a pre-determined amount of time before the IP address expires. I'll investigate further and try to reproduce. -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I re-ran all of the tests using the latest in karmic-proposed. All tests passed: $ dpkg -l | grep qemu ii qemu-kvm 0.11.0-0ubuntu6.3 Full virtualization on i386 and amd64 hardwa Test 1: VT Enabled in BIOS(On a machine that supports VT): $ kvm-ok INFO: Your CPU supports KVM extensions INFO: /dev/kvm exists KVM acceleration can be used Test 2a: (run this on a system that does not support VT) j...@jts-ubuntu:/etc/apt$ kvm-ok INFO: Your CPU does not support KVM extensions KVM acceleration can NOT be used Test 2b: (sudo modprobe -r kvm, and then re-run kvm-ok and see that /dev/kvm is gone) $ kvm-ok INFO: Your CPU supports KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm KVM acceleration can NOT be used Test 2c: (reboot into BIOS, disable VT, and re-run kvm-ok) $ kvm-ok INFO: Your CPU supports KVM extensions INFO: KVM is disabled by your BIOS HINT: Enter your BIOS setup and enable Virtualization Technology (VT) KVM acceleration can NOT be used Thanks, Joe -- kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 455625] [NEW] Eucalyptus Loses Public IP Address
Public bug reported: I started an instance, which was assigned an IP Address from the cluster DHCP. However, after a couple of days, the instance was no longer using the IP address from DHCP, and would only respond to the private IP Address. This is what euca-describe-instance reported initially: $ euca-describe-instances RESERVATION r-32CF078D admin default INSTANCEi-47C70906 emi-230B11AE172.23.46.78 172.19.1.2 running mykey 0 c1.medium 1970-01-01T00:00:00.328Z ubuntucluster1 eki-405016BEeri-23A51639 After a few days the public IP Address changed to the private IP address: RESERVATION r-32CF078D admin default INSTANCEi-47C70906 emi-230B11AE172.19.1.2 172.19.1.2 running mykey 0 c1.medium 1970-01-01T00:00:00.328Z ubuntucluster1 eki-405016BEeri-23A51639 The instance is still running, and I can log in to it via ssh using the private IP address. I am running the following eucalyptus package version: 1.6~bzr931-0ubuntu3 ** Affects: eucalyptus (Ubuntu) Importance: Undecided Status: New -- Eucalyptus Loses Public IP Address https://bugs.launchpad.net/bugs/455625 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I can give this a test today. I will post feedback shortly. -- kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
Here are the results from my testing: Test 1: VT Enabled in BIOS(On a machine that supports VT): $ kvm-ok INFO: Your CPU supports KVM extensions INFO: /dev/kvm exists KVM acceleration can be used Test 2a: (run this on a system that does not support VT) j...@jts-ubuntu:/etc/apt$ kvm-ok INFO: Your CPU does not support KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm KVM acceleration can NOT be used Test 2b: (sudo modprobe -r kvm, and then re-run kvm-ok and see that /dev/kvm is gone) Note: I had to remove the kvm_intel module on my system before I could remove kvm. $ kvm-ok INFO: Your CPU supports KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm KVM acceleration can NOT be used Test 2c: (reboot into BIOS, disable VT, and re-run kvm-ok) $ kvm-ok INFO: Your CPU supports KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm INFO: KVM is disable by your BIOS HINT: Enter your BIOS setup and enable Virtualization Technology (VT) KVM acceleration can NOT be used All of the tests worked as expected. Only two minor things that could be changed: 1. The text when VT Extensions are disabled in the bios could be updated to say "KVM is disabled" instead of "KVM is disable". 2. Maybe not print the text "HINT: sudo modprobe kvm in the cases" in the cases when it would not work anyway, such as in test 2a and 2c. -- kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I tested the script at: * http://rookery.canonical.com/~kirkland/kvm-ok However, there seems to be an issue with test 2c. Test 2c is running the script with VT Extensions disabled in the bios. Here is the output for that case: $ ./kvm-ok.new INFO: Your CPU supports KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm KVM acceleration can NOT be used The script checks for /dev/kvm before checking dmesg for the bios message. This causes verdict to be called with an arg of 1 and the script exits. The user does not get the suggestion to enable KVM in the bios. Maybe swap execution order of the /dev/kvm check and the dmesg check? -- kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 452323] Re: kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm')
I tested the latest version at: http://rookery.canonical.com/~kirkland/kvm-ok All the tests were successful. The following is the output: Test 1: VT Enabled in BIOS(On a machine that supports VT): $ ./kvm-ok.new INFO: Your CPU supports KVM extensions INFO: /dev/kvm exists KVM acceleration can be used Test 2a: (run this on a system that does not support VT) j...@jts-ubuntu:~$ kvm-ok.new INFO: Your CPU does not support KVM extensions KVM acceleration can NOT be used Test 2b: (sudo modprobe -r kvm, and then re-run kvm-ok and see that /dev/kvm is gone) $ ./kvm-ok.new INFO: Your CPU supports KVM extensions INFO: /dev/kvm does not exist HINT: sudo modprobe kvm KVM acceleration can NOT be used Test 2c: (reboot into BIOS, disable VT, and re-run kvm-ok) $ ./kvm-ok.new INFO: Your CPU supports KVM extensions INFO: KVM is disabled by your BIOS HINT: Enter your BIOS setup and enable Virtualization Technology (VT) KVM acceleration can NOT be used -- kvm disabled in bios (was: Unable to start EUC instances - no supported architecture for os type 'hvm') https://bugs.launchpad.net/bugs/452323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 465657] [NEW] Cannot Start UDP or TCP Listening for Logging From Remote Clients
Public bug reported: Binary package hint: rsyslog I am trying to configure a server to log syslog events from remote clients. I followed the documentation found at: http://www.ubuntu.com/system/files/CentralLogging-v4-20090901-03.pdf I modified the /etc/rsyslog.conf file and uncommented the following entries: # provides UDP syslog reception $ModLoad imudp $UDPServerRun 514 However, rsyslogd never starts listening on port 514. I also tried enabling TCP, but had the same problem. The changes in the rsyslog.conf are done now instead of passing the -r option to syslogd. I am running the 32bit GA version of Karmic: Linux hostname 2.6.31-14-generic-pae #48-Ubuntu SMP Fri Oct 16 15:22:42 UTC 2009 i686 GNU/Linux The following version of rsyslog is what I am using: 4.2.0-2ubuntu5. ** Affects: rsyslog (Ubuntu) Importance: Undecided Status: New -- Cannot Start UDP or TCP Listening for Logging From Remote Clients https://bugs.launchpad.net/bugs/465657 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930609] [NEW] Parameterize number hardware queues
Public bug reported:
Microsoft would like to request inclusion of the following patch in the
5.4 and later kernels:
a81a38cc6dda ("scsi: storvsc: Parameterize number hardware queues")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/scsi/storvsc_drv.c?id=a81a38cc6ddaf128c7ca9e3f21c243f33c97
This patch adds the ability to set the number of hardware queues with
new module parameter, storvsc_max_hw_queues.
This functionality is useful in Microsoft Azure) where decreasing the
number of hardware queues has been shown to improve performance.
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1930609
Title:
Parameterize number hardware queues
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1930609/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1931497] [NEW] Patch To Fix Bug in the Linux Block Layer Responsible For Merging BIOs
Public bug reported:
There is a bug in the Linux block layer responsible for merging BIOs
that go across the page boundary. This bug was introduced in Linux 5.1
when the block layer BIO page tracking is enhanced to support multiple
pages.
Without this patch, data corruption can occur. The change to the kernel
block layer in Linux 5.1 changes the way multiple pages are merged to a
single block I/O descriptor, and how contiguous block I/O descriptors
are merged with previous descriptors.
If contiguous block I/O requests cross a page boundary of 4k, defined by
the hv_storvsc driver, the new block merge process can create two pages
of block I/O requests (the latter page with an offset) that refer to the
same physical sector on disk. This page list is then assembled for the
SCSI generic driver.
In the above scenario, when the block I/O request sizes are 512 bytes,
the Azure LIS driver (hv_storvsc module) is not able to correctly parse
the page array from the SCSI generic driver due to this bug in Linux
block layer and creates a potential overflow of offset I/O requests and
corruption of data on disk.
Mitigation of data loss is proven with filesystems with block size 4k.
When block I/O requests are of sizes 4k or multiples of 4k, they are the
page aligned in the memory and are not affected by the block I/O merging
algorithm introduced in Linux 5.1. Most modern file systems use 4k I/O
block size by default, thus mitigating this problem.
We have submitted a patch to Linux mainline kernel to fix this:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-
block.git/commit/?h=for-next&id=c9c9762d4d44dcb1b2ba90cfb4122dc11ceebf31
c9c9762d4d44 ("block: return the correct bvec when checking for gaps")
Please include this patch in any supported kernels that are 5.1 or
later.
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1931497
Title:
Patch To Fix Bug in the Linux Block Layer Responsible For Merging
BIOs
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1931497/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1931497] Re: Patch To Fix Bug in the Linux Block Layer Responsible For Merging BIOs
** Description changed:
There is a bug in the Linux block layer responsible for merging BIOs
that go across the page boundary. This bug was introduced in Linux 5.1
when the block layer BIO page tracking is enhanced to support multiple
pages.
Without this patch, data corruption can occur. The change to the kernel
block layer in Linux 5.1 changes the way multiple pages are merged to a
single block I/O descriptor, and how contiguous block I/O descriptors
are merged with previous descriptors.
If contiguous block I/O requests cross a page boundary of 4k, defined by
the hv_storvsc driver, the new block merge process can create two pages
of block I/O requests (the latter page with an offset) that refer to the
same physical sector on disk. This page list is then assembled for the
SCSI generic driver.
In the above scenario, when the block I/O request sizes are 512 bytes,
the Azure LIS driver (hv_storvsc module) is not able to correctly parse
the page array from the SCSI generic driver due to this bug in Linux
block layer and creates a potential overflow of offset I/O requests and
corruption of data on disk.
Mitigation of data loss is proven with filesystems with block size 4k.
When block I/O requests are of sizes 4k or multiples of 4k, they are the
page aligned in the memory and are not affected by the block I/O merging
algorithm introduced in Linux 5.1. Most modern file systems use 4k I/O
block size by default, thus mitigating this problem.
We have submitted a patch to Linux mainline kernel to fix this:
- https://patchwork.kernel.org/project/linux-
- block/patch/1623094445-22332-1-git-send-email-lon...@linuxonhyperv.com/
+ https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-
+ block.git/commit/?h=for-next&id=c9c9762d4d44dcb1b2ba90cfb4122dc11ceebf31
c9c9762d4d44 ("block: return the correct bvec when checking for gaps")
Please include this patch in any supported kernels that are 5.1 or
later.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1931497
Title:
Patch To Fix Bug in the Linux Block Layer Responsible For Merging
BIOs
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1931497/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927438] [NEW] Commits To Fix Kdump Failures
Public bug reported: Microsoft received a customer report of failures when trying to take a kdump. This issue was resolved by three small Linux kernel fixes. Microsoft would like to request this following three commits in all supported releases: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/video/fbdev/hyperv_fb.c?id=aa5b7d11c7cb87c266d705b237368985e7171958 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/channel_mgmt.c?id=77db0ec8b7764cb9b09b78066ebfd47b2c0c1909 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/channel_mgmt.c?id=8c2d5e0640e53c14b6240e9bf1e32a2226e6e6ca Patch #1 solves a problem where the “Unable to send packet via vmbus” message is output continuously. But with that problem fixed, the second problem can occur where the kdump kernel panics due to receiving an unexpected VMbus UNLOAD complete message. Patch #2 prevents the UNLOAD complete message from ever occurring in the kdump kernel. But if the UNLOAD complete message does occur at some unexpected time, Patch #3 prevents it from causing a panic. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927438 Title: Commits To Fix Kdump Failures To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1927438/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927493] [NEW] Add a driver for Microsoft Azure Network Adapter (MANA)
Public bug reported: This patch set consists of 5 patches that are now in mainline. The patches add the VF driver for Microsoft Azure Network Adapter (MANA), and also changes the hv_netvsc driver's netvsc/VF binding logic to check both the MAC address and the serial number (this is required by the MANA VF driver). Microsoft would like to request the following 5 patches in all supported releases: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=64ff412ad41fe3a5bf759ff4844dc1382176485c https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net- next.git/commit/?id=ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net- next.git/commit/?id=55cdc26a91ac270887583945aef2bd460a2805f7 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net- next.git/commit/?id=45b102dd81491e30ac7596b5515856141f99319f https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net- next.git/commit/?id=d90a94680bc0a8069d93282bc5f2966d00b9c4a4 ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927493 Title: Add a driver for Microsoft Azure Network Adapter (MANA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1927493/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1923888] [NEW] Apply Patch to 4.15 kernels which will resolve a netvsc bug
Public bug reported: A soft lockup is happening to Customers due to a bug in netvsc_poll. Ubuntu 4.15.0-1103 has CONFIG_NET_POLL_CONTROLLER=y in kernel config file, there is a bug in netvsc that may cause CPU lockup with POLL_CONTROLLER. This bug has been fixed by the following patch: commit 2a7f8c3b1d3feedee3aa319ac220cbde3725b5d5 Author: Stephen Hemminger Date: Sat Sep 29 14:52:56 2018 +0200 hv_netvsc: remove ndo_poll_controller This commit is in mainline as of 4.20-rc1. Microsoft would like to request this patch in 4.15 based Azure kernels. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Apply Patch to 4.15 kernels to resolve netvsc bug + Apply Patch to 4.15 kernels which will resolve a netvsc bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1923888 Title: Apply Patch to 4.15 kernels which will resolve a netvsc bug To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1923888/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc
If possible, can we also get a test kernel for this bug when avaiable? Folks would like to confirm the two patches fix the issue prior to release of the image. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in netvsc To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1902531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1904458] [NEW] [linux-azure] Batch hibernate and resume IO requests
Public bug reported:
Microsoft would like to request the following upstream commit in all
releases supported on Azure. This commit improves a signification delay
in hibernation/resume:
55c4478a8f0e("PM: hibernate: Batch hibernate and resume IO requests")
Details of this commit:
Hibernate and resume process submits individual IO requests for each page of
the data, so use blk_plug to improve the batching of these requests.
Testing this change with hibernate and resumes consistently shows
merging of the IO requests and more than an order of magnitude
improvement in hibernate and resume speed is observed.
One hibernate and resume cycle for 16GB RAM out of 32GB in use takes
around 21 minutes before the change, and 1 minutes after the change on a
system with limited storage IOPS.
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1904458
Title:
[linux-azure] Batch hibernate and resume IO requests
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1904458/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1904463] [NEW] [linux-azure] Fix hibernation in case interrupts are not re-created
Public bug reported: Microsoft would like to request the following commit in all supported releases that run on Azure: 915cff7f38c5 (“PCI: hv: Fix hibernation in case interrupts are not re-created”) Commit details: pci_restore_msi_state() directly writes the MSI/MSI-X related registers via MMIO. On a physical machine, this works perfectly; for a Linux VM running on a hypervisor, which typically enables IOMMU interrupt remapping, the hypervisor usually should trap and emulate the MMIO accesses in order to re-create the necessary interrupt remapping table entries in the IOMMU, otherwise the interrupts can not work in the VM after hibernation. Hyper-V is different from other hypervisors in that it does not trap and emulate the MMIO accesses, and instead it uses a para-virtualized method, which requires the VM to call hv_compose_msi_msg() to notify the hypervisor of the info that would be passed to the hypervisor in the case of the trap-and-emulate method. This is not an issue to a lot of PCI device drivers, which destroy and re-create the interrupts across hibernation, so hv_compose_msi_msg() is called automatically. However, some PCI device drivers (e.g. the in-tree GPU driver nouveau and the out-of-tree Nvidia proprietary GPU driver) do not destroy and re-create MSI/MSI-X interrupts across hibernation, so hv_pci_resume() has to call hv_compose_msi_msg(), otherwise the PCI device drivers can no longer receive interrupts after the VM resumes from hibernation. Hyper-V is also different in that chip->irq_unmask() may fail in a Linux VM running on Hyper-V (on a physical machine, chip->irq_unmask() can not fail because unmasking an MSI/MSI-X register just means an MMIO write): during hibernation, when a CPU is offlined, the kernel tries to move the interrupt to the remaining CPUs that haven't been offlined yet. In this case, hv_irq_unmask() -> hv_do_hypercall() always fails because the vmbus channel has been closed: here the early "return" in hv_irq_unmask() means the pci_msi_unmask_irq() is not called, i.e. the desc->masked remains "true", so later after hibernation, the MSI interrupt always remains masked, which is incorrect. Refer to cpu_disable_common() -> fixup_irqs() -> irq_migrate_all_off_this_cpu() -> migrate_one_irq(): ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Fix hibernation in case interrupts are not re-created + [linux-azure] Fix hibernation in case interrupts are not re-created -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904463 Title: [linux-azure] Fix hibernation in case interrupts are not re-created To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1904463/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc
Marcelo, will these fixes be avaiable in the last SRU cycle of 2020? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in netvsc To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1902531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1908569] [NEW] video: hyperv_fb: Fix the cache type when mapping the VRAM
Public bug reported:
We identified a problem that is causing slow logging to the console for
customers.
The following commit resolves this issue as well as other cache relates issues:
325073ae3485 ("video: hyperv_fb: Fix the cache type when mapping the VRAM")
Patch details from it's commit message:
x86 Hyper-V used to essentially always overwrite the effective cache type
of guest memory accesses to WB. This was problematic in cases where there
is a physical device assigned to the VM, since that often requires that
the VM should have control over cache types. Thus, on newer Hyper-V since
2018, Hyper-V always honors the VM's cache type, but unexpectedly Linux VM
users start to complain that Linux VM's VRAM becomes very slow, and it
turns out that Linux VM should not map the VRAM uncacheable by ioremap().
Fix this slowness issue by using ioremap_cache().
With this change, the VRAM on new Hyper-V is as fast as regular RAM, so
it's no longer necessary to use the hacks we added to mitigate the
slowness, i.e. we no longer need to allocate physical memory and use
it to back up the VRAM in Generation-1 VM, and we also no longer need to
allocate physical memory to back up the framebuffer in a Generation-2 VM
and copy the framebuffer to the real VRAM. A further big change will
address these for v5.11.
Microsoft would like to request this patch in all supported releases.
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1908569
Title:
video: hyperv_fb: Fix the cache type when mapping the VRAM
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1908569/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1908571] [NEW] Enable boot from NVMe device for all images
Public bug reported: Azure is planning to have VM sizes that boot from NVMe storage, so the NVMe drivers need to be in the kernel image itself, or if the NVMe driver is built as a module, the module needs to be included in the initramfs file. Setting CONFIG_HYPERV=Y, CONFIG_PCI_HYPERV=Y and CONFIG_BLK_DEV_NVME=Y does the former, but the latter is acceptable. Two out of the three configs are set to Y, but we would need CONFIG_PCI_HYPERV set to Y to build the NVMe driver into the kernel. Otherwise, we would need an initrd to all booting from NVMe Microsoft would like to request either of these changes in all the supported releases. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1908571 Title: Enable boot from NVMe device for all images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1908571/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759821] Re: Dell XPS 13 9360 bluetooth scan can not detect any device
** Changed in: linux (Ubuntu Xenial) Status: Triaged => In Progress ** Changed in: linux (Ubuntu) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759821 Title: Dell XPS 13 9360 bluetooth scan can not detect any device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759821] Re: Dell XPS 13 9360 bluetooth scan can not detect any device
Thanks for testing! I built a Xenial test kernel with a pick of mainline commit 7d06d5895c. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1759821 Can you test this kernel and see if it resolves this bug? Note, to test this kernel, you need to install both the linux-image and linux-image-extra .deb packages. If we confirm this commit is the fix, I'll submit a Xenial SRU request. Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759821 Title: Dell XPS 13 9360 bluetooth scan can not detect any device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)
Commit 3b95206110a was never applied to the upstream stable 4.4.y updates, so I'll submit an SRU request for Xenial. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)
Commit 3b95206110a is now in the Artful -proposed kernel, 4.13.0-38. Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: linux (Ubuntu Artful) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)
@Sergey, are you seeing this bug with the Xenial HWE kernel or the stock 4.4 kernel? Are there others seeing this bug on Xenial? I don't see that the patch was accepted in upstream stable 4.4, so I'm curious if it is still needed in Xenial. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759279] Re: [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting RAID rebuild target
** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759279 Title: [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting RAID rebuild target To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759279] Re: [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting RAID rebuild target
Request submitted for Bionic: https://lists.ubuntu.com/archives/kernel-team/2018-March/091264.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759279 Title: [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting RAID rebuild target To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759312] Re: AT_BASE_PLATFORM in AUXV is absent on kernels available on Ubuntu 17.10
SRU request submitted:
https://lists.ubuntu.com/archives/kernel-team/2018-March/091266.html
** Description changed:
+
+ == SRU Justification ==
+ AT_BASE_PLATFORM in AIXV is not exported to userspace on P9 baremetal
machines
+ causing trouble to userspace tools and software that rely on that
information,
+ notably operf and opreport (from oprofile 1.2.0+) will refuse to run without
+ that information.
+
+ This bug is fixed by commit e4b79900222b, which is in linux-next and just
+ landed in mainline, but is not contained in any release as of yet.
+
+ == Fix ==
+ e4b79900222b ("powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU
features")
+
+ == Regression Potential ==
+ Low. Limited to powerpc.
+
+ == Test Case ==
+ A test kernel was built with this patch and tested by the original bug
reporter.
+ The bug reporter states the test kernel resolved the bug.
+
+
+
---Problem Description---
AT_BASE_PLATFORM in AUXV is absent on kernels available on Ubuntu 17.10
-
+
---Additional Hardware Info---
Architecture:ppc64le
Byte Order: Little Endian
CPU(s): 176
On-line CPU(s) list: 0-175
Thread(s) per core: 4
Core(s) per socket: 22
Socket(s): 2
NUMA node(s):8
Model: 2.2 (pvr 004e 1202)
Model name: POWER9, altivec supported
CPU max MHz: 2800.
CPU min MHz: 2300.
L1d cache: 32K
L1i cache: 32K
L2 cache:512K
L3 cache:10240K
NUMA node0 CPU(s): 0-87
NUMA node8 CPU(s): 88-175
- NUMA node250 CPU(s):
- NUMA node251 CPU(s):
- NUMA node252 CPU(s):
- NUMA node253 CPU(s):
- NUMA node254 CPU(s):
- NUMA node255 CPU(s):
-
- Machine Type = P9, DD2.2, Witherspoon, baremetal
-
+ NUMA node250 CPU(s):
+ NUMA node251 CPU(s):
+ NUMA node252 CPU(s):
+ NUMA node253 CPU(s):
+ NUMA node254 CPU(s):
+ NUMA node255 CPU(s):
+
+ Machine Type = P9, DD2.2, Witherspoon, baremetal
+
---Steps to Reproduce---
- AT_BASE_PLATFORM in AIXV is not exported to userspace on P9 baremetal
machines causing trouble to userspace tools and software that relie on that
information, notably operf and opreport (from oprofile 1.2.0+) will refuse to
run without that information show a error message like:
+ AT_BASE_PLATFORM in AIXV is not exported to userspace on P9 baremetal
machines causing trouble to userspace tools and software that relie on that
information, notably operf and opreport (from oprofile 1.2.0+) will refuse to
run without that information show a error message like:
gromero@ltc-wspoon3:/boot$ operf
NULL returned for one or both of AT_PLATFORM/AT_BASE_PLATFORM
AT_PLATFORM: power9; AT_BASE_PLATFORM: (null)
Unable to obtain cpu_type
Verify that a pre-1.0 version of OProfile is not in use.
If the /dev/oprofile/cpu_type file exists, locate the pre-1.0 OProfile
installation, and use its 'opcontrol' command, passing the --deinit option.
Unable to ascertain cpu type. Exiting.
-
+
---uname output---
linux-image-4.13.0-36-generic 4.13.0-36.40
-
- Userspace tool common name: operf, opreport
+
+ Userspace tool common name: operf, opreport
Dear maintainer. please consider applying the following fix that's
already available upstream:
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=e4b79900222b8cccd4da4a7a89581f
Thank you.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1759312
Title:
AT_BASE_PLATFORM in AUXV is absent on kernels available on Ubuntu
17.10
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-power-systems/+bug/1759312/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1758206] Re: Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails to capture dump when smt=2 or off.
Bionic request submitted: https://lists.ubuntu.com/archives/kernel-team/2018-March/091269.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758206 Title: Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails to capture dump when smt=2 or off. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1758206/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)
** No longer affects: linux (Ubuntu Xenial) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759791] Re: NFS + sec=krb5 is broken
I built a test kernel with a revert of mainline commit 9fa68f6. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1759791 Can you test this kernel and see if it resolves this bug? Note, to test this kernel, you need to install both the linux-image and linux-image-extra .deb packages. Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759791 Title: NFS + sec=krb5 is broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759791/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759821] Re: Dell XPS 13 9360 bluetooth scan can not detect any device
Xenial SRU request submitted:
https://lists.ubuntu.com/archives/kernel-team/2018-March/091275.html
** Description changed:
+ == SRU Justification ==
+ This bug currently exists in the 4.4.0-118 -proposed kernel. Due to this
+ bug, a Dell XPS 13 9360 bluetooth scan can not detect any devices.
+
+ This regression was caused by mainline commit fd865802c6. This commit was
reverted
+ in mainline by the requested commit, 7d06d5895c15. This commit was already
+ reverted in upstream stable 4.4.116 by commit: 356c942. However, Xenial
-proposed only
+ has up to the 4.4.114 stable updates. This regression has been in the 4.4
kernel
+ since 4.4.110(Ubuntu 4.4.0-117).
+
+
+ == Fix ==
+ 7d06d5895c15 ("Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"")
+
+ == Regression Potential ==
+ Low. This revert was also cc'd to upstream stable and is in the upstream
4.4.y
+ kernel. This revert should happen to prevent a regression from moving to
-updates
+ from -proposed.
+
+ == Test Case ==
+ A test kernel was built with this patch and tested by the original bug
reporter.
+ The bug reporter states the test kernel resolved the bug.
+
+
+
Dell XPS 13 9360
(CID 201606-22355)
Image: OEM pre-installed image
Kernel: 4.4.0-117-generic #141-Ubuntu SMP Tue Mar 13 11:58:07 UTC 2018 x86_64
x86_64 x86_64 GNU/Linux
Click the bluetooth applet and try to add bt devices. The long scanning
(> 5 mins) gets nothing.
Reproducing rate: 100%
[More Information]
ubuntu@201606-22355:~$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:5904] (rev 02)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device
[8086:5916] (rev 02)
00:04.0 Signal processing controller [1180]: Intel Corporation Skylake
Processor Thermal Subsystem [8086:1903] (rev 02)
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0
xHCI Controller [8086:9d2f] (rev 21)
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise
Point-LP Thermal subsystem [8086:9d31] (rev 21)
00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise
Point-LP Serial IO I2C Controller [8086:9d60] (rev 21)
00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise
Point-LP Serial IO I2C Controller [8086:9d61] (rev 21)
00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP
CSME HECI [8086:9d3a] (rev 21)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1)
00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express
Root Port [8086:9d14] (rev f1)
00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express
Root Port [8086:9d15] (rev f1)
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d18] (rev f1)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d58] (rev 21)
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC
[8086:9d21] (rev 21)
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d71] (rev 21)
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23]
(rev 21)
3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless
Network Adapter [168c:003e] (rev 32)
3b:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI
Express Card Reader [10ec:525a] (rev 01)
3c:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd
NVMe SSD Controller [144d:a802] (rev 01)
ubuntu@201606-22355:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
ubuntu@201606-22355:~$
So far this issue affects the following machines at least:
- Dell XPS 13 9360 (CID 201606-22338)
- Dell XPS 13 9360 (CID 201606-22355)
- Dell Precision 5520 (201610-25144)
- - Dell Inspiron 7560 (201606-22349)
+ - Dell Inspiron 7560 (201606-22349)
-
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-117-generic 4.4.0-117.141
ProcVersionSignature: Ubuntu 4.4.0-117.141-generic 4.4.114
Uname: Linux 4.4.0-117-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1723 F pulseaudio
Date: Thu Mar 29 18:39:27 2018
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-xenial-amd64-20160624-2
HibernationDevice: RESUME=UUID=e30b2dfe-7ba1-4cde-876a-928e9bbb077b
InstallationDate: Installed on 2018-03-23 (6 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
20160624-10:47
MachineType: Dell Inc. XPS 13 9360
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-117-generic.efi.si
[Bug 1760508] Re: system hang
Would it be possible for you to test the latest upstream stable kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 stable kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.126 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu Xenial) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => High ** Changed in: linux (Ubuntu) Importance: High => Medium ** Changed in: linux (Ubuntu) Importance: Medium => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760508 Title: system hang To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760508/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760087] Re: net test in ubuntu_kernel_selftest failed on linux-kvm 4.4
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Status: New => Triaged ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => Medium ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760087 Title: net test in ubuntu_kernel_selftest failed on linux-kvm 4.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760087/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1745282] Re: Freezes XPS 13
Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745282 Title: Freezes XPS 13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1745282/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760261] Re: log in to GUI in U-MATE daily 18.04 fails
Can you see if this issue also happens with the latest daily image? It can be downloaded from: Desktop: http://cdimage.ubuntu.com/daily-live/current/ Server: http://cdimage.ubuntu.com/ubuntu-server/daily/current/ ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760261 Title: log in to GUI in U-MATE daily 18.04 fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760261/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760272] Re: Quickly freezes XPS 13 at boot
Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: linux-signed-hwe (Ubuntu) Importance: Undecided => High ** Also affects: linux-signed-hwe (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux-signed-hwe (Ubuntu Artful) Importance: Undecided => High ** Changed in: linux-signed-hwe (Ubuntu Artful) Status: New => Incomplete ** Changed in: linux-signed-hwe (Ubuntu) Status: Confirmed => Incomplete ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760272 Title: Quickly freezes XPS 13 at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1760272/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760169] Re: usb 3-1.3: rtl8192eu_rx_iqk_path_a: Path A RX IQK failed!
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760169 Title: usb 3-1.3: rtl8192eu_rx_iqk_path_a: Path A RX IQK failed! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760169/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760172] Re: Not Work: usb 3-1.3: New USB device found, idVendor=0bda, idProduct=a811
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760172 Title: Not Work: usb 3-1.3: New USB device found, idVendor=0bda, idProduct=a811 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760172/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760127] Re: BCM2045B: Integrated Bluetooth adapter needs to be enabled twice to work on ThinkPad T400
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760127 Title: BCM2045B: Integrated Bluetooth adapter needs to be enabled twice to work on ThinkPad T400 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760259] Re: Touchpad never worked in ubuntu (ASUS FX503DV-EH73)
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760259 Title: Touchpad never worked in ubuntu (ASUS FX503DV-EH73) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760259/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760163] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760163 Title: BUG: unable to handle kernel NULL pointer dereference at 0038 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760163/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760108] Re: Broadcom B43 Wireless Driver Not Functional after Update to Linux Kernel 4.15
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Bionic) Importance: High Status: Confirmed ** Tags added: kernel-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760108 Title: Broadcom B43 Wireless Driver Not Functional after Update to Linux Kernel 4.15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760108/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760106] Re: Enable configuring resume offset via sysfs
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: klibc (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Confirmed ** Also affects: systemd (Ubuntu Bionic) Importance: Undecided Status: New ** Tags added: bionic kernel-da-key ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760106 Title: Enable configuring resume offset via sysfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/klibc/+bug/1760106/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1723904] Re: ubuntu-kvm-unit test failed with sprs test on ppc64le
** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723904 Title: ubuntu-kvm-unit test failed with sprs test on ppc64le To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759997] Re: intel-microcode 3.20180312.0~ubuntu17.10.1 fails to boot on E3-1505M
*** This bug is a duplicate of bug 1759920 *** https://bugs.launchpad.net/bugs/1759920 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Status: New => Triaged ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Changed in: linux (Ubuntu Artful) Importance: Undecided => High ** This bug has been marked a duplicate of bug 1759920 intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-image-4.13.0-37-generic) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759997 Title: intel-microcode 3.20180312.0~ubuntu17.10.1 fails to boot on E3-1505M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759997/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759947] Re: BUG: unable to handle kernel paging request at 0000200000000020
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759947 Title: BUG: unable to handle kernel paging request at 2020 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759947/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760152] Re: nfp: request backport of ethtool flashing
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Triaged ** Tags added: bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760152 Title: nfp: request backport of ethtool flashing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760152/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753662] Re: [i40e] LACP bonding start up race conditions
Just curious if you had a chance to test the kernel posted in #77? I compared the configs between these two kernels: v4.12-rc3: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc3/ v4.12-rc4: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc4/ Nothing sticks out as a fix in v4.12-rc4. I'll attach a screen shot of the diffs. We could try reverse bisecting with the Ubuntu kernels instead of mainline kernels. ** Attachment added: "ConfigDiffs-rc3-rc4.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753662/+attachment/5099154/+files/ConfigDiffs-rc3-rc4.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753662 Title: [i40e] LACP bonding start up race conditions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753662/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760539] Re: QCA9377 WIFI does not work full speed
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760539 Title: QCA9377 WIFI does not work full speed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760638] Re: dccp test in ubuntu_stress_smoke_test failed with 4.4/4.15 KVM kernel
** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Triaged ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Status: New => Triaged ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => Medium ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760638 Title: dccp test in ubuntu_stress_smoke_test failed with 4.4/4.15 KVM kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760638/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760099] Re: Additional spectre and meltdown patches
** Tags added: pti ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: New => Triaged ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760099 Title: Additional spectre and meltdown patches To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1760099/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760375] Re: cgroup blkio throttle does not work on root group
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: kernel-da-key xenial ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760375 Title: cgroup blkio throttle does not work on root group To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760284] Re: Regression, system unresponsible few seconds after showing gdm3, Sysrq doesn't work
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: needs-bisect ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux (Ubuntu Artful) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760284 Title: Regression, system unresponsible few seconds after showing gdm3, Sysrq doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760284/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760273] Re: kernel: (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info()
Do you happen to know if this bug also exists in Bionic? ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760273 Title: kernel: (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760273/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760461] Re: BUG: unable to handle kernel paging request at ffffdc73f60aba40
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760461 Title: BUG: unable to handle kernel paging request at dc73f60aba40 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760461/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760379] Re: watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [colord-sane:11175]
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760379 Title: watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [colord-sane:11175] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760379/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760377] Re: Ubuntu 17.10 freezes on login with kernel 4.13.0-37-generic
*** This bug is a duplicate of bug 1759920 *** https://bugs.launchpad.net/bugs/1759920 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Importance: Undecided => High ** Changed in: linux (Ubuntu Artful) Status: New => Confirmed ** This bug has been marked a duplicate of bug 1759920 intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-image-4.13.0-37-generic) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760377 Title: Ubuntu 17.10 freezes on login with kernel 4.13.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760152] Re: nfp: request backport of ethtool flashing
I built a test kernel with commits 7a7415659144 and 87a23801e502. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1760152 Can you test this kernel and see if it resolves this bug? Note, to test this kernel, you need to install both the linux-image and linux-image-extra .deb packages. Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760152 Title: nfp: request backport of ethtool flashing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760152/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760099] Re: Additional spectre and meltdown patches
** Also affects: linux (Ubuntu Bionic) Importance: Medium Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: Triaged ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Status: New => Triaged ** Changed in: linux (Ubuntu Xenial) Status: New => Triaged ** Changed in: linux (Ubuntu Artful) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Xenial) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Artful) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Bionic) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760099 Title: Additional spectre and meltdown patches To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1760099/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760099] Re: Additional spectre and meltdown patches
** Changed in: linux (Ubuntu Xenial) Assignee: Canonical Kernel Team (canonical-kernel-team) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Artful) Assignee: Canonical Kernel Team (canonical-kernel-team) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Bionic) Assignee: Canonical Kernel Team (canonical-kernel-team) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760099 Title: Additional spectre and meltdown patches To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1760099/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760099] Re: Additional spectre and meltdown patches
** Changed in: linux (Ubuntu Xenial) Assignee: Joseph Salisbury (jsalisbury) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Artful) Assignee: Joseph Salisbury (jsalisbury) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Bionic) Assignee: Joseph Salisbury (jsalisbury) => Canonical Kernel Team (canonical-kernel-team) ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Status: New => Triaged ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760099 Title: Additional spectre and meltdown patches To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1760099/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759445] Re: kernel panic when trying to reboot in bionic
It's possible that the message is related, but it would be difficult to track down without shortening the number of commits to search through between 4.4 and 4.15. It sounds like you can't reproduce this error with Artful and 4.13 based kernels. Is that correct? If so, it would be worth testing the 4.14 final kernel and possibly some of the 4.15 release candidates if 4.14. is good. All the kernels are available from: http://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759445 Title: kernel panic when trying to reboot in bionic To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1759445/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760845] Re: BUG: unable to handle kernel paging request at 0000080100000041
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760845 Title: BUG: unable to handle kernel paging request at 08010041 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760845/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760851] Re: ethernet wired adapter lost
Would it be possible for you to test the latest upstream stable kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 stable kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.126 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: needs-bisect ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760851 Title: ethernet wired adapter lost To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760851/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760654] Re: test_140_kernel_modules_not_tainted in kernel security test failed with 4.4 X-kvm
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760654 Title: test_140_kernel_modules_not_tainted in kernel security test failed with 4.4 X-kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760654/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760653] Re: test_077_config_security_ipsec in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760653 Title: test_077_config_security_ipsec in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760653/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760656] Re: test_151_sysctl_disables_bpf_unpriv_userns in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760656 Title: test_151_sysctl_disables_bpf_unpriv_userns in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760657] Re: test_160_setattr_CVE_2015_1350 in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760657 Title: test_160_setattr_CVE_2015_1350 in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760657/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760652] Re: test_076_config_security_acl_ext4 in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760652 Title: test_076_config_security_acl_ext4 in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760652/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760647] Re: Unable to build lttng module on 4.4 X-KVM
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760647 Title: Unable to build lttng module on 4.4 X-KVM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760650] Re: test_074_config_security_default_mmap_min_addr in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760650 Title: test_074_config_security_default_mmap_min_addr in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760650/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760642] Re: test_096_proc_entries_unreadable in kernel security test failed with 4.4 X-kvm
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760642 Title: test_096_proc_entries_unreadable in kernel security test failed with 4.4 X-kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760642/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1759354] Re: 18.04 After suspend fan goes to max speed on resume, have to reset in bios
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759354 Title: 18.04 After suspend fan goes to max speed on resume, have to reset in bios To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759354/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760643] Re: test_072_config_debug_rodata in kernel security test failed with 4.4 X-kvm
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760643 Title: test_072_config_debug_rodata in kernel security test failed with 4.4 X-kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760643/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760646] Re: test_072_config_debug_set_module_ronx in kernel security test failed with 4.4 X-kvm
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760646 Title: test_072_config_debug_set_module_ronx in kernel security test failed with 4.4 X-kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760646/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760648] Re: test_072_config_strict_devmem in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760648 Title: test_072_config_strict_devmem in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760648/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760649] Re: test_072_strict_devmem in kernel security test failed with 4.4/4.15 kvm
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: Incomplete ** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-kvm (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760649 Title: test_072_strict_devmem in kernel security test failed with 4.4/4.15 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1760649/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1751990] Re: problems with kernel 4.13
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751990 Title: problems with kernel 4.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751990/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1757497] Re: Ubuntu 18.04 - IO Hang on some namespaces when running HTX with 16 namespaces (Bolt / NVMe)
** Changed in: linux (Ubuntu Bionic) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1757497 Title: Ubuntu 18.04 - IO Hang on some namespaces when running HTX with 16 namespaces (Bolt / NVMe) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1757497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
