This bug was fixed in the package linux - 4.8.0-40.43 --------------- linux (4.8.0-40.43) yakkety; urgency=low
* linux: 4.8.0-40.43 -proposed tracker (LP: #1667066) [ Andy Whitcroft ] * NFS client : permission denied when trying to access subshare, since kernel 4.4.0-31 (LP: #1649292) - fs: Better permission checking for submounts * shaking screen (LP: #1651981) - drm/radeon: drop verde dpm quirks * [0bda:0328] Card reader failed after S3 (LP: #1664809) - usb: hub: Wait for connection to be reestablished after port reset * linux-lts-xenial 4.4.0-63.84~14.04.2 ADT test failure with linux-lts-xenial 4.4.0-63.84~14.04.2 (LP: #1664912) - SAUCE: apparmor: fix link auditing failure due to, uninitialized var * In Ubuntu 17.04 : after reboot getting message in console like Unable to open file: /etc/keys/x509_ima.der (-2) (LP: #1656908) - SAUCE: ima: Downgrade error to warning * 16.04.2: Extra patches for POWER9 (LP: #1664564) - powerpc/mm: Fix no execute fault handling on pre-POWER5 - powerpc/mm: Fix spurrious segfaults on radix with autonuma * ibmvscsis: Add SGL LIMIT (LP: #1662551) - ibmvscsis: Add SGL limit * [Hyper-V] Bug fixes for storvsc (tagged queuing, error conditions) (LP: #1663687) - scsi: storvsc: Enable tracking of queue depth - scsi: storvsc: Remove the restriction on max segment size - scsi: storvsc: Enable multi-queue support - scsi: storvsc: use tagged SRB requests if supported by the device - scsi: storvsc: properly handle SRB_ERROR when sense message is present - scsi: storvsc: properly set residual data length on errors * Ubuntu16.10-KVM:Big configuration with multiple guests running SRIOV VFs caused KVM host hung and all KVM guests down. (LP: #1651248) - KVM: PPC: Book 3S: XICS cleanup: remove XICS_RM_REJECT - KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter - KVM: PPC: Book 3S: XICS: Fix potential issue with duplicate IRQ resends - KVM: PPC: Book 3S: XICS: Implement ICS P/Q states - KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend * ISST-LTE:pNV: ppc64_cpu command is hung w HDs, SSDs and NVMe (LP: #1662666) - blk-mq: Avoid memory reclaim when remapping queues - blk-mq: Fix failed allocation path when mapping queues - blk-mq: Always schedule hctx->next_cpu * systemd-udevd hung in blk_mq_freeze_queue_wait testing unpartitioned NVMe drive (LP: #1662673) - percpu-refcount: fix reference leak during percpu-atomic transition * [Yakkety SRU] Enable KEXEC support in ARM64 kernel (LP: #1662554) - [Config] Enable KEXEC support in ARM64. * [Hyper-V] Fix ring buffer handling to avoid host throttling (LP: #1661430) - Drivers: hv: vmbus: On write cleanup the logic to interrupt the host - Drivers: hv: vmbus: On the read path cleanup the logic to interrupt the host - Drivers: hv: vmbus: finally fix hv_need_to_signal_on_read() * brd module compiled as built-in (LP: #1593293) - CONFIG_BLK_DEV_RAM=m * regession tests failing after stackprofile test is run (LP: #1661030) - SAUCE: fix regression with domain change in complain mode * Permission denied and inconsistent behavior in complain mode with 'ip netns list' command (LP: #1648903) - SAUCE: fix regression with domain change in complain mode * flock not mediated by 'k' (LP: #1658219) - SAUCE: apparmor: flock mediation is not being enforced on cache check * unexpected errno=13 and disconnected path when trying to open /proc/1/ns/mnt from a unshared mount namespace (LP: #1656121) - SAUCE: apparmor: null profiles should inherit parent control flags * apparmor refcount leak of profile namespace when removing profiles (LP: #1660849) - SAUCE: apparmor: fix ns ref count link when removing profiles from policy * tor in lxd: apparmor="DENIED" operation="change_onexec" namespace="root//CONTAINERNAME_<var-lib-lxd>" profile="unconfined" name="system_tor" (LP: #1648143) - SAUCE: apparmor: Fix no_new_privs blocking change_onexec when using stacked namespaces * apparmor_parser hangs indefinitely when called by multiple threads (LP: #1645037) - SAUCE: apparmor: fix lock ordering for mkdir * apparmor leaking securityfs pin count (LP: #1660846) - SAUCE: apparmor: fix leak on securityfs pin count * apparmor reference count leak when securityfs_setup_d_inode\ () fails (LP: #1660845) - SAUCE: apparmor: fix reference count leak when securityfs_setup_d_inode() fails * apparmor not checking error if security_pin_fs() fails (LP: #1660842) - SAUCE: apparmor: fix not handling error case when securityfs_pin_fs() fails * apparmor oops in bind_mnt when dev_path lookup fails (LP: #1660840) - SAUCE: apparmor: fix oops in bind_mnt when dev_path lookup fails * apparmor auditing denied access of special apparmor .null fi\ le (LP: #1660836) - SAUCE: apparmor: Don't audit denied access of special apparmor .null file * apparmor label leak when new label is unused (LP: #1660834) - SAUCE: apparmor: fix label leak when new label is unused * apparmor reference count bug in label_merge_insert() (LP: #1660833) - SAUCE: apparmor: fix reference count bug in label_merge_insert() * apparmor's raw_data file in securityfs is sometimes truncated (LP: #1638996) - SAUCE: apparmor: fix replacement race in reading rawdata * unix domain socket cross permission check failing with nested namespaces (LP: #1660832) - SAUCE: apparmor: fix cross ns perm of unix domain sockets * Enable CONFIG_NET_DROP_MONITOR=m in Ubuntu Kernel (LP: #1660634) - [Config] CONFIG_NET_DROP_MONITOR=m * Linux kernel 4.8 hangs at boot up (LP: #1659340) - SAUCE: x86/efi: Always map first physical page into EFI pagetables * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x (LP: #1557690) - [Config] CONFIG_NUMA_BALANCING=y - [Config] CONFIG_NUMA=y, CONFIG_NUMA_EMU=y for s390x -- Thadeu Lima de Souza Cascardo <casca...@canonical.com> Wed, 22 Feb 2017 15:03:35 -0300 ** Changed in: linux (Ubuntu Yakkety) Status: Fix Committed => Fix Released -- 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/1659340 Title: Linux kernel 4.8 hangs at boot up Status in linux package in Ubuntu: Fix Committed Status in linux source package in Yakkety: Fix Released Status in linux source package in Zesty: Fix Committed Bug description: I've got an Acer Aspire V5-551G with a 64-bit AMD processor with dual boot, Windows 10 and Ubuntu 16.10. Ubuntu can be started and runs without problems with Linux kernel 4.4.0-45. When I try to start with any of the 4.8.0 kernels delivered with regular Ubuntu updates, they all hang after printing Läser in Linux 4.8.0-34-generic ... Läser in initial ramdisk ... Sorry for the partly Swedish text. I guess that the lines would start with "Loading" instead of "Läser in" on an English version. The behaviour is the same with all 4.8.0 versions up to the latest 4.8.0-34 and with -generic, -generic (upstart) and -generic (recovery mode). After a while the fan runs at full speed, as if the processor is working hard, but nothing happens. After I've tried in vain to start with Linux 4.8.0-xx, and then starts with 4.4.0-45, the following errors are usually printed: [ 2.511733] usb 4-3: string descriptor 0 read error: -22 [ 3.841872] [drm:radeon_scpi_init [radeon]] *ERROR* Cannot find backlight controller /dev/sda7: clean, 807007/9363456 files, 7364300/37423360 blocks [ 21.335117] usb 4-3: string descriptor 0 read error: -22 When a successful start has not been immediately preceded by a failed start, only the line beginning "/dev/sda7" is printed. I have previously commented on bug #1635447. As recommended there, I've also tested with the upstream kernel 4.10-rc3. It worked just as bad as 4.8.0. I tried to report this bug with 'ubuntu-bug linux' after I had booted with the 4.4.0-45 kernel, but I couldn't. It said that linux-image-4.4.0-45- generic is not an official Ubuntu package. --- ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kjell 2022 F.... pulseaudio /dev/snd/controlC1: kjell 2022 F.... pulseaudio /dev/snd/controlC0: kjell 2022 F.... pulseaudio CurrentDesktop: GNOME-Flashback:Unity DistroRelease: Ubuntu 16.10 HibernationDevice: RESUME=UUID=d42f8b71-8244-45d9-a814-ca7b9fb474bb InstallationDate: Installed on 2013-09-25 (1218 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MachineType: Acer Aspire V5-551G Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-45-generic.efi.signed root=UUID=b953dea5-2c7a-4d65-9b8e-446b111ccce8 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware 1.161.1 Tags: yakkety Uname: Linux 4.4.0-45-generic x86_64 UpgradeStatus: Upgraded to yakkety on 2016-10-26 (91 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 03/11/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V2.14 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Havok dmi.board.vendor: Acer dmi.board.version: Type2 - A01 Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.14:bd03/11/2013:svnAcer:pnAspireV5-551G:pvrV2.14:rvnAcer:rnHavok:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: Aspire V5-551G dmi.product.version: V2.14 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1659340/+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