Would it be possible for you to do a kernel bisection? First, find the last good -rc kernel and the first bad -rc kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/
Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ git bisect start $ git bisect good $(the good version you found) $ git bisect bad $(the bad version found) $ make localmodconfig $ make -j`nproc` deb-pkg Install the newly built kernel, then reboot with it. If the issue still happens, $ git bisect bad Otherwise, $ git bisect good Repeat to "make -j`nproc` deb-pkg" until you find the commit that causes the regression. -- 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/1852420 Title: /var/log/syslog and /var/log/kern.log reports millions of nvme errors Status in linux package in Ubuntu: Confirmed Bug description: Hi, since upgrading Ubuntu from 18.04 to 19.10 I see tons of error messages in /var/log/syslog and /var/log/kern.log saying: Nov 13 11:18:50 detlef-Precision-5520 kernel: [ 2342.863294] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:04:00.0 Nov 13 11:18:50 detlef-Precision-5520 kernel: [ 2342.863305] nvme 0000:04:00.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) Nov 13 11:18:50 detlef-Precision-5520 kernel: [ 2342.863309] nvme 0000:04:00.0: AER: device [144d:a804] error status/mask=00000001/00006000 Nov 13 11:18:50 detlef-Precision-5520 kernel: [ 2342.863312] nvme 0000:04:00.0: AER: [ 0] RxErr Nov 13 11:18:50 detlef-Precision-5520 kernel: [ 2342.895923] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:04:00.0 Im running on 5.3.0-22-generic #24-Ubuntu SMP Sat Nov 9 17:34:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux I have a Samsung SSD 960 Evo in my system and it worked fine before upgrading. However the system runs fine ( no crashes or other errors) but these messages are very annoying and it lead to a "no space left on device" once with crashing entirely. Thanks, detlef --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: detlef 1914 F.... pulseaudio /dev/snd/pcmC0D3p: detlef 1914 F...m pulseaudio /dev/snd/pcmC0D0c: detlef 1914 F...m pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 19.10 InstallationDate: Installed on 2019-11-05 (8 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: Dell Inc. Precision 5520 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-22-generic root=UUID=d5ce3ce0-94d8-45e4-b4c3-5446497c141b ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.3.0-22.24-generic 5.3.7 RelatedPackageVersions: linux-restricted-modules-5.3.0-22-generic N/A linux-backports-modules-5.3.0-22-generic N/A linux-firmware 1.183.1 Tags: eoan Uname: Linux 5.3.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/23/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.15.0 dmi.board.name: 06X96V dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.15.0:bd05/23/2019:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn06X96V:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 5520 dmi.product.sku: 07BF dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852420/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp