[Kernel-packages] [Bug 2087856] [NEW] ELAN1206:00 04F3:30F1 Touchpad Functionality Lost with kernel 6.8.0-48 on asus zenbook-ux564eh

2024-11-11 Thread Fabian Ortega
Public bug reported: The touchpad driver (ELAN1206:00 04F3:30F1) no longer works correctly with the kernel 6.8.0-48. It only registers clicks but the cursor motion is unresponsive. When I run xinput test , all I get is the output: button press 3 button release 3 button press 1 button rel

[Kernel-packages] [Bug 2055153] Re: [Lenovo Legion Pro 7 16IRX8H] Boots slowly or not at all when NVIDIA driver is installed

2024-03-02 Thread Fabian Gasser
@alvinjinsung were you able to resolve this issue somehow by playing around with the above mentioned suggestions? I'm experiencing the same issue with my new Lenovo Legion Pro 5 16IRX8 on Ubuntu 22.04 when using the nvidia-driver-535 (proprietary, tested). When I switch back to the open source driv

[Kernel-packages] [Bug 2034745] Re: [regression] Unable to initialize SGX enclaves with XFRM other than 3

2023-09-19 Thread Fabian Grünbichler
FWIW, this not only affects the 5.15/jammy kernel series, but also at least 6.2/lunar: https://github.com/openzfs/zfs/issues/15223 , and also affects non-SGX use cases like OpenZFS features that benefit from AVX support (raidz, encryption, ..) ** Bug watch added: github.com/openzfs/zfs/issues #152

[Kernel-packages] [Bug 2028440] Re: package linux-headers-6.2.0-25-generic 6.2.0-25.25 failed to install/upgrade: el subproceso instalado paquete linux-headers-6.2.0-25-generic script post-installatio

2023-07-22 Thread Victor Fabian Miramontes
Hi, I could finally found the issue and do the upgrade. It was a matter of three old kernel modules to manage a WiFi USB stick. I've recover my system from a previous rear archive, removed the modules with dkms utility and the upgrade could be successfully completed. Thanks -- You received this

[Kernel-packages] [Bug 2028440] [NEW] package linux-headers-6.2.0-25-generic 6.2.0-25.25 failed to install/upgrade: el subproceso instalado paquete linux-headers-6.2.0-25-generic script post-installat

2023-07-22 Thread Victor Fabian Miramontes
Public bug reported: Upgrade from version 22.10 to 23.04 ProblemType: Package DistroRelease: Ubuntu 23.04 Package: linux-headers-6.2.0-25-generic 6.2.0-25.25 ProcVersionSignature: Ubuntu 5.19.0-46.47-generic 5.19.17 Uname: Linux 5.19.0-46-generic x86_64 NonfreeKernelModules: vboxnetadp vboxnetflt

[Kernel-packages] [Bug 1973065] Re: Zfsutils-Linux: "zvol_wait" script shows error with encrypted volumes

2022-08-05 Thread Fabian Lichtenegger-Lukas
Hi, any updates on this? thx -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1973065 Title: Zfsutils-Linux: "zvol_wait" script shows error with encrypted volumes Status in zfs-linu

[Kernel-packages] [Bug 1973065] [NEW] Zfsutils-Linux: "zvol_wait" script shows error with encrypted volumes

2022-05-11 Thread Fabian Lichtenegger-Lukas
Public bug reported: We are currently encounter an issue in the zfsutils-package with encrypted zvols. The service zfs-volume-wait throws the following error message: "Apr 22 13:08:19 test1 zvol_wait[806]: cannot open 'rpool/export/vault/block': dataset does not exist" How to reproduce the erro

[Kernel-packages] [Bug 1956401] Re: amdgpu hangs for 90 seconds at a time in 5.13.0-23, but 5.13.0-22 works

2022-01-11 Thread Fabian Bernhard
Hello, thanks for the fast update. Unfortunately my personal problem isn't fixed with it. I'm using a Ryzen 7 5700U (on a hp envy x360-15eu000), with ubuntu 21.10. I use full disk encryption with luks, and when I try to boot with the new kernel (5.13.0-23, or now the newer 5.13.0-25) I type in

[Kernel-packages] [Bug 1956396] Re: kernel 5.13.0-23 extremely slow boot on AMD proc/graphics

2022-01-05 Thread Fabian Mettler
I have a similar bug on my pc with Ubuntu 21.10 after an upgrade to 5.13.0-23 with an AMD Ryzen 3200G. Although in my case, my external monitor goes to sleep when booting this Kernel version and cannot be woken up. Fortunately, I can boot the system with the previous version 5.13.0-19 -- You rec

[Kernel-packages] [Bug 1884997] [NEW] no touchpad detected, not working at all

2020-06-24 Thread Fabian Rücker
USERPID ACCESS COMMAND /dev/snd/controlC0: fabian 1032 F pulseaudio /dev/snd/pcmC0D0p: fabian 1032 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Wed Jun 24 18:21:17 2020 InstallationDate: Installed on 2020-06-17 (6 days ago) InstallationMedia: Ubuntu

[Kernel-packages] [Bug 1857040] Re: zfs: upstream support for hardware-accelerated encryption

2020-01-08 Thread Fabian Grünbichler
the following backport from the 0.8.3 queue should be what you are looking for: https://github.com/zfsonlinux/zfs/pull/9776/commits/ed3d9f4420dcb04d2b78de4e4adb25797dc93b0d it does not include/depend on either of the problematic commits, but does contain all known squashed follow-up fixes. -- Y

[Kernel-packages] [Bug 1851709] Re: Ubuntu-5.0.0-33.35 introduces KVM regression with old Intel CPUs and Linux guests

2019-11-12 Thread Fabian Grünbichler
https://lore.kernel.org/lkml/68d02406-b9cc-2fc1-848c- 5d272d9a3...@proxmox.com/ contains upstream discussion, with mention of a backported fix for 4.14 and 4.19.. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bug

[Kernel-packages] [Bug 1851709] Re: Ubuntu-5.0.0-33.35 introduces KVM regression with old Intel CPUs and Linux guests

2019-11-12 Thread Fabian Grünbichler
https://lore.kernel.org/lkml/2019225423.29309-1-sean.j.christopher...@intel.com/ is the fix for 4.19 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1851709 Title: Ubuntu-5.0.0-33.35

[Kernel-packages] [Bug 1852047] Re: [Bionic][Regression] Disabling EPT results in KVM guests that won't start

2019-11-12 Thread Fabian Grünbichler
*** This bug is a duplicate of bug 1851709 *** https://bugs.launchpad.net/bugs/1851709 ** This bug has been marked a duplicate of bug 1851709 Ubuntu-5.0.0-33.35 introduces KVM regression with old Intel CPUs and Linux guests -- You received this bug notification because you are a member o

[Kernel-packages] [Bug 1842850] Re: NULL pointer dereference in kvm_mmu_flush_or_zap

2019-11-11 Thread Fabian Zimmermann
We had the issue 2 times within ~3 weeks, so we moved the system out of production, updated every firmware possible, started loadtesting - but are unable to enforce it. We now moved the system back to production so see if the issue happens again (~2 weeks ago). I will report as soon as we have th

[Kernel-packages] [Bug 1842850] [NEW] NULL pointer dereference in kvm_mmu_flush_or_zap

2019-09-04 Thread Fabian Zimmermann
Public bug reported: tonight one of our systems run into the following panic -- kernel NULL pointer dereference at kernel: [2468259.002689] IP: kvm_mmu_flush_or_zap+0x5/0x40 [kvm] kernel: [2468259.007758] PGD 0 P4D 0 kernel: [2468259.010483] Oops: [#1] SMP PTI kernel: [2468

[Kernel-packages] [Bug 1746340] Re: Samsung SSD corruption (fsck needed)

2019-04-19 Thread Fabian
Hi, a little update from my side: It seems that faulty memory was the reason for the data corruptions in my case. I have replaced the memory module and everything seems to work fine now. I was quite surprised though that the memory was defective since I did test it carefully for many hours with me

[Kernel-packages] [Bug 1820419] Re: linux-generic should depend on linux-base >=4.1

2019-03-17 Thread Fabian Zimmermann
** Also affects: linux-meta (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta in Ubuntu. https://bugs.launchpad.net/bugs/1820419 Title:

[Kernel-packages] [Bug 1820419] [NEW] linux-generic should depend on linux-base >=4.1

2019-03-16 Thread Fabian Zimmermann
Public bug reported: Hi, we run a automated pipeline which automatically installs ubuntu 16.04 by pxe / netinstall. This pipeline stopped working tonight, so I did some research. Looks like linux-generic depends on linux-base, but requires a tool/script which was added in 4.1 (linux-update-syml

[Kernel-packages] [Bug 1684240] Re: Lagging square around mouse pointer

2019-01-23 Thread Fabian Weise
Hi, are there any updates on this bug so far? Still interested in whether this may be patched at some time. Just installed Kubuntu 16.04 using an NVIDIA Quadro P1000 and I am experiencing the same issues. ** Information type changed from Public Security to Public ** Information type changed from

[Kernel-packages] [Bug 1684240] Re: Lagging square around mouse pointer

2019-01-23 Thread Fabian Weise
** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-375 in Ubuntu. https://bugs.launchpad.net/bugs/1684240 Title: Lagging square around mouse pointer Status

[Kernel-packages] [Bug 1776616] Re: Ubuntu 18.04 getting stuck at "Starting Reboot" and "Starting Power-Off"

2018-10-24 Thread Fabian Schlenz
4.15.0-38-generic is also affected. I had zero problems with xenial, this only happens since I upgraded to bionic... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1776616 Title: Ubuntu

[Kernel-packages] [Bug 1746340] Re: Samsung SSD corruption (fsck needed)

2018-10-02 Thread Fabian
I have tried two things: (1) Fresh install, Ubuntu 18.04 (about ten days ago), ext4. No errors during the installation. However, when installing stuff via apt afterwards (or upgrading), I got many errors along the lines described above (e.g., "compressed data is corrupt... unexpected end of file

[Kernel-packages] [Bug 1746340] Re: Samsung SSD corruption (fsck needed)

2018-10-02 Thread Fabian
I have had the same issues with Ubuntu 18.04 and a Samsung MZ-V7E1T0 1000GB M.2 PCI Express 3.0 and the default installation (ext4): Plenty of errors, especially when upgrading/installing packages via apt. I have reinstalled the whole system. Instead of the standard journaling file system (ext4),

[Kernel-packages] [Bug 1738972] Re: [A] KVM Windows BSOD on 4.13.x

2018-03-20 Thread Fabian Grünbichler
** Tags removed: verification-needed-artful ** Tags added: verification-done-artful -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738972 Title: [A] KVM Windows BSOD on 4.13.x Status i

[Kernel-packages] [Bug 1738975] Re: [A] skb leak in vhost_net / tun / tap

2018-03-20 Thread Fabian Grünbichler
** Tags removed: verification-needed-artful ** Tags added: verification-done-artful -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738975 Title: [A] skb leak in vhost_net / tun / tap S

[Kernel-packages] [Bug 1741081] Re: zfs-import-cache.service fails on startup

2018-03-02 Thread Fabian Grünbichler
IMHO this is completely backwards, see https://github.com/zfsonlinux/zfs/pull/7259 for an upstream discussion similar to this. systemd service units are not the proper place to load modules - there is {/lib,/etc}/modules-load.d/ which gets parsed by systemd-load- modules.service early in the boot

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

2018-01-12 Thread Fabian Grünbichler
the following upstream patch seems like a likely fix: https://patchwork.kernel.org/patch/10154587/ otherwise, reverting the buggy commit seems to solve the issue as well as a temporary measure. -- You received this bug notification because you are a member of Kernel Packages, which is subscribe

[Kernel-packages] [Bug 1738982] Re: [A] KVM module in 4.13 no longer supports old Intel CPUs

2017-12-19 Thread Fabian Grünbichler
patch sent -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738982 Title: [A] KVM module in 4.13 no longer supports old Intel CPUs Status in linux package in Ubuntu: Confirmed Bug des

[Kernel-packages] [Bug 1738982] [NEW] [A] KVM module in 4.13 no longer supports old Intel CPUs

2017-12-19 Thread Fabian Grünbichler
Public bug reported: == SRU Justification == Impact: systems with CPUs lacking virtual NMI support are no longer able to load the kvm_intel module, and thus not able to use KVM functionality Fix: cherry-pick re-introducing support for software NMI support Regression Potential: applied upstream

[Kernel-packages] [Bug 1738972] Re: [A] KVM Windows BSOD on 4.13.x

2017-12-19 Thread Fabian Grünbichler
patch sent -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738972 Title: [A] KVM Windows BSOD on 4.13.x Status in linux package in Ubuntu: Confirmed Bug description: == SRU Justifi

[Kernel-packages] [Bug 1738975] Re: [A] skb leak in vhost_net / tun / tap

2017-12-19 Thread Fabian Grünbichler
patch set sent -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738975 Title: [A] skb leak in vhost_net / tun / tap Status in linux package in Ubuntu: Confirmed Bug description: ==

[Kernel-packages] [Bug 1738972] Re: [A] KVM Windows BSOD on 4.13.x

2017-12-19 Thread Fabian Grünbichler
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738972 Title: [A] KVM Windows BSOD on 4.13.x Status in linux package

[Kernel-packages] [Bug 1738975] [NEW] [A] skb leak in vhost_net / tun / tap

2017-12-19 Thread Fabian Grünbichler
Public bug reported: == SRU Justification == Impact: Up to 30% performance regression for traffic from hypervisor host to VM, caused by a memory leak Fix: Cherry-picks from upstream stable tree to fix the memory leak Regression Potential: Merged in 4.15 and 4.14.7, tested and verified by multip

[Kernel-packages] [Bug 1738972] [NEW] [A] KVM Windows BSOD on 4.13.x

2017-12-19 Thread Fabian Grünbichler
Public bug reported: == SRU Justification == Impact: Windows 2016 and 10 VMs running in Qemu VMs using KVM trigger BSODs under certain memory conditions Fix: Single follow-up upstream cherry pick which fixes the problem. Regression Potential: Merged in 4.15 and 4.14.6, tested by multiple affect

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-30 Thread Fabian Holler
I could not reproduce the bug with 4.4.0-102-generic or 4.10.0-41-generic ** Tags removed: verification-needed-xenial verification-needed-zesty ** Tags added: verification-done-xenial verification-done-zesty -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 1733230] Re: 'zfs recv' hangs when receiving from a FreeBSD zfs

2017-11-19 Thread Fabian Grünbichler
but, upgrading ZFS to 0.7.x would fix it on the receiving side, so that might be an option for you ;) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1733230 Title: 'zfs recv' hangs w

[Kernel-packages] [Bug 1733230] Re: 'zfs recv' hangs when receiving from a FreeBSD zfs

2017-11-19 Thread Fabian Grünbichler
see https://github.com/zfsonlinux/zfs/pull/6616 for the fix in ZFS on Linux 0.7.3 (on the sender side). not yet backported to Open-ZFS, and thus not in FreeBSDs ZFS either. this is not really a bug in ZFS on the receiver side, it was an accidental break of backwards compatibility. -- You receive

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-06 Thread Fabian Holler
No, the hung task warning is bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407 Without the patches the kernel probably crashed during my tests before the hung task could happen. On artful the hung task warning does not happen. -- You received this bug notification because you ar

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-03 Thread Fabian Holler
Thanks for the fast reply. I tried both kernels and was not able to trigger an Oops. On the 4.4.0-98.121~lp1729637-generic kernel a hung task warning happened: [ +0.750497] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ +0.992665] aufs au_opts_verify:1597:dockerd[1620]

[Kernel-packages] [Bug 1729637] UdevDb.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002902/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1729637

[Kernel-packages] [Bug 1729637] WifiSyslog.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002903/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bug

[Kernel-packages] [Bug 1729637] ProcInterrupts.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002900/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1729637] ProcModules.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002901/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-03 Thread Fabian Holler
The collected apport informations are from a fresh start of the machine because the bugs causes the machine to crash. Attached are the logs of a kernel crash that happened by the described method. ** Attachment added: "Logs from kernel Oops on linux-image-4.10.0-37-generic=4.10.0-37.41~16.04.1"

[Kernel-packages] [Bug 1729637] ProcCpuinfoMinimal.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002899/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.l

[Kernel-packages] [Bug 1729637] Lspci.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002898/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1729637

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-03 Thread Fabian Holler
apport information ** Tags added: apport-collected uec-images xenial ** Description changed: When running 2 docker containers, one as samba server and another one as samba client that mounts and umounts a smb share a kernel OOps can be triggered on multiple kernels. The kernel message

[Kernel-packages] [Bug 1729637] JournalErrors.txt

2017-11-03 Thread Fabian Holler
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002897/+files/JournalErrors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.n

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-02 Thread Fabian Holler
** Attachment added: "Kernel log from Oops with linux-image-4.4.0-93-generic=4.4.0-93.116~14.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002525/+files/kernoops-4.4.0-93.txt -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-02 Thread Fabian Holler
** Attachment added: "Kernel log from Oops with linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002527/+files/kernoops-4.11.0-14.txt -- You received this bug notification because you are a member of Kernel Packages

[Kernel-packages] [Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops

2017-11-02 Thread Fabian Holler
** Attachment added: "Kernel log from Oops with linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002526/+files/kernoops-4.10.0-32.txt -- You received this bug notification because you are a member of Kernel Packages

[Kernel-packages] [Bug 1729637] [NEW] Samba mount/umount in docker container triggers kernel Oops

2017-11-02 Thread Fabian Holler
Public bug reported: When running 2 docker containers, one as samba server and another one as samba client that mounts and umounts a smb share a kernel OOps can be triggered on multiple kernels. The kernel message: unregister_netdevice: waiting for lo to become free. Usage count = 1 shows up, s

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-11-02 Thread Fabian Holler
Ok, seems that I'm than in the wrong ticket with my issues. :-) Should separate Ubuntu bug reports be created (if they don't exist already) regarding the kernel crashes? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. ht

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-11-02 Thread Fabian Holler
According to https://github.com/moby/moby/issues/35068 the crash is fixed by: https://patchwork.ozlabs.org/patch/801533/ https://patchwork.ozlabs.org/patch/778449/ ** Bug watch added: github.com/moby/moby/issues #35068 https://github.com/moby/moby/issues/35068 -- You received this bug notifi

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-10-25 Thread Fabian Holler
Hello Dan, thanks for the analysis! That the startup of containers is delayed is annoying. The much bigger issue is that it can reproducible cause a kernel Oops and crash a whole machine. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-09-07 Thread Fabian Holler
I could not reproduce the bug with the described method with kernel 4.4.0-81-generic and neither with 4.13.0-041300rc7-generic. 4.4.0-81 logged a hung tasks but does not Oops. So the bug might have been reintroduced between 4.4.0-82 and 4.4.0-93 and 4.13 seems to contain a fix. -- You received t

[Kernel-packages] [Bug 1709073] Re: [SRU][ZESTY]kernel BUG at /build/linux-H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567!

2017-09-01 Thread Fabian Grünbichler
no longer have the test hardware to verify the kernel in -proposed, but I did verify that the commit in question fixes the problem (hence my report ;)). ** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a membe

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-08-31 Thread Fabian Holler
Attached are the logs for an Oops on Ubuntu 14.04 on kernel linux- image-4.4.0-93-generic=4.4.0-93.116~14.04.1 ** Attachment added: "kernoops-4.4.0-93.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+attachment/4941963/+files/kernoops-4.4.0-93.txt -- You received this bug n

[Kernel-packages] [Bug 1711407] Re: unregister_netdevice: waiting for lo to become free

2017-08-31 Thread Fabian Holler
With https://github.com/fho/docker-samba-loop I was able to reproduce kernel Oopses on a clean Ubuntu 16.0.4 installation with: - linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1 - linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1 On 4.11.0-14 it was much harder to reproduce. Sometimes only a

[Kernel-packages] [Bug 1709073] Re: [SRU][ZESTY]kernel BUG at /build/linux-H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567!

2017-08-07 Thread Fabian Grünbichler
apport-collect does not work after triggering the issue, and I have included the relevant kernel traces anyway. => confirmed ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1709073] Re: [SRU][ZESTY]kernel BUG at /build/linux-H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567!

2017-08-07 Thread Fabian Grünbichler
** Tags added: zesty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1709073 Title: [SRU][ZESTY]kernel BUG at /build/linux- H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567! Status in l

[Kernel-packages] [Bug 1709073] [NEW] [SRU][ZESTY]kernel BUG at /build/linux-H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567!

2017-08-07 Thread Fabian Grünbichler
Public bug reported: SRU Justification: Impact: reliably reproducible kernel BUG_ON leading to complete system hang Fix: cherry-pick upstream followup commit Testcase: mkfs.btrfs on Samsung SM/PM961 no longer triggers the BUG_ON Detailed description: the fix for http://bugs.launchpad.net/bugs/1

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-05-25 Thread Fabian Grünbichler
** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereferen

[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

2017-05-09 Thread Fabian Grünbichler
@tasman: it's already slated for inclusion into one of the next kernel packages: https://lists.ubuntu.com/archives/kernel- team/2017-May/083976.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.ne

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-24 Thread Fabian Grünbichler
and applied in v4.11-rc8: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e0535ce58b92d7baf0b33284a6c4f8f0338f943e -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

2017-04-24 Thread Fabian Grünbichler
the only big mm changes pulled in from 4.11.x that I could find with a quick look through the history are related to KSM, but those are missing a later fixup (from 4.11.x as well): d75450ff40df0199bf13dfb19f435519ff947138 which fixes ace71a19cec5 ("mm: introduce page_vma_mapped_walk()") ace71a19c

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-21 Thread Fabian Grünbichler
the proposed fix has been queue for -stable in v3, now as a single patch: http://marc.info/?t=14926902325 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount under

[Kernel-packages] [Bug 1684731] Re: zfs-share.service: Failed at step EXEC spawning /usr/bin/rm: No such file or directory

2017-04-20 Thread Fabian Grünbichler
Also tracked in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842237 , where it was prematurely closed. ** Bug watch added: Debian Bug tracker #842237 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842237 -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-20 Thread Fabian Grünbichler
2017-7979 was assigned (http://cve.mitre.org/cgi- bin/cvename.cgi?name=CVE-2017-7979), but is not yet known to LP it seems.. ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2017-7979 -- You received this bug notification because you are a member of Kernel Packages, which is subs

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-19 Thread Fabian Grünbichler
CVE requested, will include once I get a reply. Note that Canonical is listed as CNA for "Ubuntu/Linux issues" at http://cve.mitre.org/cve/cna.html - maybe that list needs an update then? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to li

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-18 Thread Fabian Grünbichler
@seth-arnold: no, not yet. shall we request one from Mitre or does Ubuntu/Canonical have a pool to assign one? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount unde

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-18 Thread Fabian Tröster
When is the fix out of 'proposed'? I don't want 'proposed' updates. If I'd want that I'd install 16.10 What is the point of an LTS if these bugs can't be fixed?! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bug

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "journal-1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861894/+files/journal-1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "transcript" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861893/+files/transcript -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/16823

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "journal-2" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861895/+files/journal-2 ** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
this is easily reproducible and triggers at least a DoS on a freshly installed 17.04 system, from within an unprivileged LXD container. see the transcript for the executed commands, and journal-1 and journal-2 for the first and second kernel traces (caused by the second to last and last "tc" comman

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
See https://bugzilla.proxmox.com/show_bug.cgi?id=1351 and https://forum.proxmox.com/threads/proxmox- ve-5-0-beta1-released.33731/page-4#post-167127 for downstream reports by users. ** Bug watch added: bugzilla.proxmox.com/ #1351 https://bugzilla.proxmox.com/show_bug.cgi?id=1351 -- You receive

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after atte

[Kernel-packages] [Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
SRU request sent to kernel-team list. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

[Kernel-packages] [Bug 1682368] [NEW] refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
Public bug reported: == SRU Justification == Impact: adding a tc filter sometimes fails, potentially followed by kernel hangs and kernel NULL pointer dereference Fix: proposed upstream by Wolfgang Bumiller [1,2] Regression Potential: Since nobody else noticed this issue in 4.11 >= rc1 or Ubuntu

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-07 Thread Fabian Tröster
Well, alright, I tested kernel 4.4.0-72. Didn't really work for me. It's actually not really helping, because with it Unity is broken, not all icons are loading (workspace switcher is gone), no mouse at all. Something utterly wrong with USB support. At least the system doesn't freeze, so I could

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-07 Thread Fabian Tröster
Sorry, Joseph, a bit more information please: Which proposed kernel version specifically? I thought this had been done before. Anyway: I activated the Xenial proposed repository, but I can't see any kernel newer than 4.4.0-72 -- is this the version supposed to fix this issue? To be honest, after

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-07 Thread Fabian Tröster
@Alexandru: Thank you for that suggestion. I'm not willing to add a PPA for something as important as the kernel. The whole point of having a LTS release is that it receives updates for five years. Bugs like this can not happen in 2017! Or at least they need to be fixed ASAP. We're six weeks in and

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-06 Thread Fabian Tröster
Is someone still working on this issue? It doesn't look like it given the status "Fix Committed". Correct me if I'm wrong but the WiFi chipsets affected by this bug are in widespread use and I think it is a shame that it seems to be impossible to fix something which was demonstrably working in a

[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop

2017-04-04 Thread Fabian Tröster
Hi, unfortunately 4.4.0-69 has been withdrawn from the 16.04 repository. (See here: https://launchpad.net/ubuntu/xenial/+package/linux- tools-4.4.0-69-generic ) Additional information: 4.4.0-71 crashes with WiFi RTL8188CUS chipset (Edimax EW-7811Un), too. Probably same driver as for RTL8192. Curr

[Kernel-packages] [Bug 1668594] Re: Recent KVM RTC cherry-picks break (some) Windows Live-Migrations

2017-03-09 Thread Fabian Grünbichler
works as expected, thanks. ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1668594 Title: Recent KVM R

[Kernel-packages] [Bug 1647511] Re: During kernel upgrade, /usr/sbin/dkms falsely reports that initrd.img won't be created

2017-03-08 Thread Fabian Raab
Also affects linux-image-4.4.0-66-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to dkms in Ubuntu. https://bugs.launchpad.net/bugs/1647511 Title: During kernel upgrade, /usr/sbin/dkms falsely reports that initrd.img won't be cr

[Kernel-packages] [Bug 1668594] [NEW] Recent KVM RTC cherry-picks break (some) Windows Live-Migrations

2017-02-28 Thread Fabian Grünbichler
Public bug reported: == SRU Justification == Impact: Windows Live-Migration does not work reliably anymore with recent KVM RTC cherry-picks. Fix: Single follow-up upstream cherry pick which fixes the problem. Regression Potential: The patch has been upstream since 4.8, so it should be well-test

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

2017-01-13 Thread Fabian Grünbichler
you could also try cherry-picking https://git.kernel.org/cgit/linux/kernel/git/stable/linux- stable.git/commit/?id=6b4e3181d7bd5ca5ab6f45929e4a5ffa7ab4ab7f , but that will probably need some more inbetween patches as well.. reverting the two commits fixed the issue for our users (Proxmox VE, which

[Kernel-packages] [Bug 1647400] Re: system freeze when swapping to encrypted swap partition

2017-01-13 Thread Fabian Grünbichler
Continuing in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1655842 ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1647400 Title: system freeze when swapping to encrypted swap p

[Kernel-packages] [Bug 1647400] Re: system freeze when swapping to encrypted swap partition

2017-01-09 Thread Fabian Grünbichler
cherry-picking these two commits should also be accompanied by cherry- picking https://git.kernel.org/cgit/linux/kernel/git/stable/linux- stable.git/commit/?id=6b4e3181d7bd5ca5ab6f45929e4a5ffa7ab4ab7f , otherwise users will see a lot of pre-mature OOM kills.. -- You received this bug notification

[Kernel-packages] [Bug 1636517] Re: zfs: importing zpool with vdev on zvol hangs kernel

2016-11-16 Thread Fabian Grünbichler
issue does not occur anymore for xenial (Ubuntu-4.4.0-49.70) ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1636517] Re: zfs: importing zpool with vdev on zvol hangs kernel

2016-10-27 Thread Fabian Grünbichler
can confirm that the test packages correctly allow importing of such pools. thanks for the quick reaction! minor nitpick since you referenced me in the changelog, please either spell my last name "Grünbichler" (with 'ü'), or transcribed with 'ue', and not with an 'i' - thanks! :) -- You received

[Kernel-packages] [Bug 1636517] Re: zfs: importing zpool with vdev on zvol hangs kernel

2016-10-25 Thread Fabian Grünbichler
** Also affects: zfs-linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1636517 Title: zfs: importing zpool with vdev on zvol h

[Kernel-packages] [Bug 1636517] [NEW] zfs: importing zpool with vdev on zvol hangs kernel

2016-10-25 Thread Fabian Grünbichler
Public bug reported: if a zvol of an existing, already imported zpool is a vdev of another zpool, a call to "zpool import" will everything zfs related. the stack trace is as follows: [] taskq_wait+0x74/0xe0 [spl] [] taskq_destroy+0x4b/0x100 [spl] [] vdev_open_children+0x12d/0x180 [zfs] [] vdev_ro

[Kernel-packages] [Bug 1636517] Re: zfs: importing zpool with vdev on zvol hangs kernel

2016-10-25 Thread Fabian Grünbichler
attached patch with fix tested with 4.4.0-45.66 note that instead of hardcoding the patched variant of lookup_bdev, it might make sense to adapt the zfs automake files to autodetect and handle both one parameter and two parameter variants? that way, all three variations of building the zfs module

[Kernel-packages] [Bug 1566465] Re: [regression]: Failed to call clock_adjtime(): Invalid argument

2016-04-14 Thread Fabian Grünbichler
This seems to be caused by the call to "timeval_inject_offset_valid()" introduced in kernel/time/ntp.c (in "ntp_validate_timex()") by 2ed8b5bac95a96e2334a6b9bcbe99eabaf83f931. timeval_inject_offset_valid only handles timevals with microseconds, but systemd-timesyncd uses the ADJ_NANO mode which sto

[Kernel-packages] [Bug 1560869] Re: Concurrent zfs create and rename operations can lock a zpool completely

2016-03-30 Thread Fabian Grünbichler
Does not trigger anymore with linux-image-4.4.0-16-generic 4.4.0-16.32 / zfs.ko v0.6.5.6-0ubuntu1. zfsutils-linux and friends are still on 0.6.5.4-0ubuntu6. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.laun

[Kernel-packages] [Bug 1560869] Re: Concurrent zfs create and rename operations can lock a zpool completely

2016-03-24 Thread Fabian Grünbichler
Should be fixed with upstream version 0.6.5.6, so I guess this can be closed once that version hits the archive. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1560869 Title: Concurrent

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