https://bugzilla.kernel.org/show_bug.cgi?id=200991#c7
"Thanks, Johannes! I'll pull your fix into our core release soon, during my next round of merging back from upstream. The patch that fixes this "scheduling while atomic" issue is already in net-next.git[1] and should go to 4.20. When it reaches 4.20 it will be automatically backported to the relevant stable kernels. I could have sent it to the 4.19-rc series, but since it's not a regression in 4.19, I preferred to send it to -next instead. [1] https://git.kernel.org/pub/scm/linux/kernel/git/davem/net- next.git/commit/?id=3baf7528d6f832b28622d1ddadd2e47f6c2b5e08" Best regards, -- Cristian Aravena Romero (caravena) ** Tags added: patch ** Bug watch added: Linux Kernel Bug Tracker #200991 https://bugzilla.kernel.org/show_bug.cgi?id=200991 ** Changed in: linux Remote watch: Linux Kernel Bug Tracker #201297 => Linux Kernel Bug Tracker #200991 ** 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/1796228 Title: BUG: scheduling while atomic: irq/51-iwlwifi/408/0x7ffffc00 Status in Linux: Unknown Status in linux package in Ubuntu: Confirmed Bug description: I was playing some audio files, the following message appears, ALSA lib pcm.c:8424:(snd_pcm_recover) underrun occurred And the WIFI is disconnected. I have experienced problems, (1)The gnome-sound-recorder sometime works sometime doesn't. (2) Click the LibreOffice Calc, after the empty worksheet loads, when i try to open another document by using "File->Open" on the menu, the application is not responding at all and I have to force it quit ProblemType: KernelOops DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-8-generic 4.18.0-8.9 ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7 Uname: Linux 4.18.0-8-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.20.10-0ubuntu11 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dcansheng 2110 F.... pulseaudio /dev/snd/controlC1: dcansheng 2110 F.... pulseaudio Date: Fri Oct 5 10:56:26 2018 Failure: oops HibernationDevice: RESUME=UUID=2bbccbb3-89de-4207-9146-7a829c7e83a8 InstallationDate: Installed on 2018-08-29 (36 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: LENOVO 20392 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=0bcc11bd-c39c-4a17-9eb3-67098d0bca7f ro quiet splash vt.handoff=1 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: kerneloops-daemon N/A SourcePackage: linux Title: BUG: scheduling while atomic: irq/51-iwlwifi/408/0x7ffffc00 UpgradeStatus: Upgraded to cosmic on 2018-08-30 (35 days ago) dmi.bios.date: 11/21/2014 dmi.bios.vendor: LENOVO dmi.bios.version: 9DCN29WW(V2.09) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo B40-70 dmi.board.vendor: LENOVO dmi.board.version: 31900058WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo B40-70 dmi.modalias: dmi:bvnLENOVO:bvr9DCN29WW(V2.09):bd11/21/2014:svnLENOVO:pn20392:pvrLenovoB40-70:rvnLENOVO:rnLenovoB40-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoB40-70: dmi.product.family: IDEAPAD dmi.product.name: 20392 dmi.product.sku: LENOVO_MT_20392_BU_idea_FM_Lenovo B40-70 dmi.product.version: Lenovo B40-70 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1796228/+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
