This bug was fixed in the package linux-aws - 5.4.0-1099.107 --------------- linux-aws (5.4.0-1099.107) focal; urgency=medium
* focal/linux-aws: 5.4.0-1099.107 -proposed tracker (LP: #2012000) * NFS deathlock with last Kernel 5.4.0-144.161 and 5.15.0-67.74 (LP: #2009325) - NFS: Correct timing for assigning access cache timestamp linux-aws (5.4.0-1098.106) focal; urgency=medium * focal/linux-aws: 5.4.0-1098.106 -proposed tracker (LP: #2008358) [ Ubuntu: 5.4.0-145.162 ] * focal/linux: 5.4.0-145.162 -proposed tracker (LP: #2008389) * [SRU]Update ice driver to support E823 devices (LP: #1986717) - ice: Add device ids for E822 devices - ice: add support for E823 devices * btrfs/154: rename fails with EOVERFLOW when calculating item size during item key collision (LP: #2004132) - btrfs: correctly calculate item size used when item key collision happens * rtcpie in timers from ubuntu_kernel_selftests randomly failing (LP: #1814234) - SAUCE: selftest: rtcpie: Force passing unreliable subtest * [UBUNTU 20.04] KVM: s390: pv: don't allow userspace to set the clock under PV - kernel part (LP: #1999882) - KVM: s390x: fix SCK locking - KVM: s390: pv: don't allow userspace to set the clock under PV * CVE-2021-3669 - ipc: replace costly bailout check in sysvipc_find_ipc() * net:fcnal-test.sh 'nettest' command not found on F/K (LP: #2006391) - selftests/net: Find nettest in current directory * xfs: Preallocated ioend transactions cause deadlock due to log buffer exhaustion (LP: #2007219) - xfs: drop submit side trans alloc for append ioends * CVE-2022-4382 - USB: gadgetfs: Fix race between mounting and unmounting * CVE-2022-2196 - KVM: VMX: Execute IBPB on emulated VM-exit when guest has IBRS * ubuntu_kernel_selftests: net:udpgso_bench.sh failed (LP: #1951447) - selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs * net:fcnal-test.sh didn't return a non-zero value even with some sub-tests failed (LP: #2006692) - selftests: net/fcnal-test.sh: add exit code * Fix selftests/ftracetests/Meta-selftests in Focal (LP: #2006453) - SAUCE: Fix ftrace/Meta-selftests bashism check * CVE-2023-23559 - wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid -- Kleber Sacilotto de Souza <kleber.so...@canonical.com> Fri, 17 Mar 2023 11:53:44 +0100 ** Changed in: linux-aws (Ubuntu Jammy) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-41218 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bugs/2009325 Title: NFS deathlock with last Kernel 5.4.0-144.161 and 5.15.0-67.74 Status in linux package in Ubuntu: In Progress Status in linux-aws package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Committed Status in linux-aws source package in Bionic: Fix Committed Status in linux source package in Focal: Fix Released Status in linux-aws source package in Focal: Fix Released Status in linux source package in Jammy: Fix Released Status in linux-aws source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-aws source package in Kinetic: Fix Released Status in linux source package in Lunar: In Progress Status in linux-aws source package in Lunar: Invalid Bug description: After updating on the kernel 5.4.0-144.161 at Ubuntu 18 and 5.15.0-67.74 at Ubuntu 20, we have a 100% CPU outlation and 20 to 30 Mbit traffic to the clients for our NFS servers. All clients are extremely slow when it comes to access to the NFS resources. Restart and use older kernel, fixed the problem. Ubuntu 18 5.4.0-139-generic Ubuntu 20 5.15.0-60-Generic I don't have a NFS problem with this kernel. Problem came with the last releas on March 3rd, 2023 --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Mär 4 15:00 seq crw-rw---- 1 root audio 116, 33 Mär 4 15:00 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu27.25 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: Lsusb-t: Lsusb-v: Error: command ['lsusb', '-v'] failed with exit code 1: MachineType: VMware, Inc. VMware Virtual Platform Package: linux (not installed) PciMultimedia: ProcFB: 0 svgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-67-generic root=/dev/mapper/vg1-root ro net.ifnames=0 biosdevname=0 kvm.nx_huge_pages=auto elevator=noop ProcVersionSignature: Ubuntu 5.15.0-67.74~20.04.1-generic 5.15.85 RelatedPackageVersions: linux-restricted-modules-5.15.0-67-generic N/A linux-backports-modules-5.15.0-67-generic N/A linux-firmware 1.187.36 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' Tags: focal Uname: Linux 5.15.0-67-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 11/12/2020 dmi.bios.release: 4.6 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 6.00 dmi.board.name: 440BX Desktop Reference Platform dmi.board.vendor: Intel Corporation dmi.board.version: None dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.ec.firmware.release: 0.0 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd11/12/2020:br4.6:efr0.0:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:sku: dmi.product.name: VMware Virtual Platform dmi.product.version: None dmi.sys.vendor: VMware, Inc. --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Mär 4 15:03 seq crw-rw---- 1 root audio 116, 33 Mär 4 15:03 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.28 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: VMware, Inc. VMware Virtual Platform Package: linux (not installed) PciMultimedia: ProcFB: 0 svgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-43-generic root=/dev/mapper/vg1-root ro net.ifnames=0 biosdevname=0 kvm.nx_huge_pages=auto elevator=noop ProcVersionSignature: Ubuntu 5.0.0-43.47~18.04.1-generic 5.0.21 RelatedPackageVersions: linux-restricted-modules-5.0.0-43-generic N/A linux-backports-modules-5.0.0-43-generic N/A linux-firmware 1.173.21 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' Tags: bionic Uname: Linux 5.0.0-43-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 12/12/2018 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 6.00 dmi.board.name: 440BX Desktop Reference Platform dmi.board.vendor: Intel Corporation dmi.board.version: None dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd12/12/2018:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A: dmi.product.name: VMware Virtual Platform dmi.product.version: None dmi.sys.vendor: VMware, Inc. 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