The 4.14.11 stable kernel update contains a number of important fixes across the tree. This also includes the KPTI patches to mitigate the Meltdown vulnerability for x86 architectures.
Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:
sudo dnf upgrade --refresh --advisory=FEDORA-2018-22d5fa8a90
Please login to add feedback.
-1 | 6 | Test Case kernel regression |
This update has been submitted for testing by jforbes.
Works for me. At least you don't notice any performance regression on a desktop computer with that PTI patch, even though they are measurable (Firefox is about 2 to 3 % slower :( ).
This kernel solves bug 1529132 for me.
Works for me.. Regression tests pass OK.
x86_64 work station, Plasma DE, X-server, nVidia card GTX 650 (GK107) /nouveau
This update has been pushed to testing.
This update has been submitted for batched by jforbes.
This update has been submitted for stable by jforbes.
jforbes edited this update.
Why installing the RPMs I get
error: unpacking of archive failed on file /lib/modules/4.14.11-300.fc27.x86_64/vmlinuz;5a4d6a26: cpio: read failed - No such file or directory error: kernel-core-4.14.11-300.fc27.x86_64: install failed
In addition, removing these RPMs, the directory /lib/modules/4.14.11-300.fc27.x86_64 is not deleted
This update has been pushed to stable.
wfm: desktop 16GB Intel i7-3770 CPU, laptop 16GB Intel i7-3610QM CPU, laptop 8GB Intel i5-2520M CPU Lenovo T420 (this took an extremely long time to to the performance test), - all using the Mate Desktop Environment
Works fine on RPi2/3, mustang, Jetson TK1, OrangePi PC, BBone Black, Panda-ES, CubieTruck and Hummingboard Gate
WFM on a Fedora Xen Dom0 & DomU (Xeon E5). I am doing CPU-heavy computations on the DomU and I am not seeing any performance penalty with this workload.
This Version breaks bumblebeed.
bumblebeed[10830]: [ 619.495467] [ERROR]Module 'nvidia' is not found. Tested on: OS: Fedora release 27 (Twenty Seven) x86_64 Model: 80RU Lenovo ideapad 700-15ISK Kernel: 4.14.11-300.fc27.x86_64 Resolution: 1920x1080 DE: KDE CPU: Intel i5-6300HQ (4) @ 3.200GHz GPU: Intel HD Graphics 530 GPU: NVIDIA GeForce GTX 950M Memory: 2543MiB / 15834MiB
./default/sysfs-perms FAIL
Asus X50LV CPU Duo T5250
Works for me and Kernel regression test suite PASS
MSI Laptop GE60-2PC-Apache CPU: Intel(R) Core(TM) i7-4700HQ CPU @ 2.40GHz (8 cores) RAM: 4GB
I'm now seeing this in /proc/cpuinfo: bugs : cpu_insecure
The 4.14.11 update tripped a few machine checks immediately after booting (below), prior to asking for the password for the encrypted disk system. After entering the password the system booted without problem. The checks were recorded in dmesg and syslog after boot, but mcelog shows nothing, as it had not yet started.
Downgrading to 4.11.8-300, no machine checks were flagged. The system has been running well for years without machine checks. I don't know whether there is a real (latent?) hardware problem or if the Meltdown fixes are causing false errors.
This is an older system; info from /proc/cpuinfo follows.
model name : Intel(R) Core(TM)2 Quad CPU Q9300 @ 2.50GHz stepping : 7 microcode : 0x70a
kernel: mce: [Hardware Error]: Machine check events logged kernel: mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 5: f200001010000e0f kernel: mce: [Hardware Error]: TSC 0 kernel: mce: [Hardware Error]: PROCESSOR 0:10677 TIME 1515699617 SOCKET 0 APIC 1 microcode 70a kernel: mce: [Hardware Error]: Machine check events logged kernel: mce: [Hardware Error]: CPU 2: Machine Check: 0 Bank 0: f200084000000800 kernel: mce: [Hardware Error]: TSC 0 kernel: mce: [Hardware Error]: PROCESSOR 0:10677 TIME 1515699617 SOCKET 0 APIC 2 microcode 70a kernel: mce: [Hardware Error]: CPU 2: Machine Check: 0 Bank 5: f200000034000e0f kernel: mce: [Hardware Error]: TSC 0 kernel: mce: [Hardware Error]: PROCESSOR 0:10677 TIME 1515699617 SOCKET 0 APIC 2 microcode 70a kernel: mce: [Hardware Error]: CPU 3: Machine Check: 0 Bank 5: f200000010000e0f kernel: mce: [Hardware Error]: TSC 0 kernel: mce: [Hardware Error]: PROCESSOR 0:10677 TIME 1515699617 SOCKET 0 APIC 3 microcode 70a
I have similar issue on 4.17.x Intel® Core™2 Quad CPU Q9550 @ 2.83GHz × 4 There is no any issue on windows 10 or Fedora 23.
[ 0.000000] microcode: microcode updated early to revision 0xa0b, date = 2010-09-28 [ 0.014283] mce: [Hardware Error]: PROCESSOR 0:1067a TIME 1532083217 SOCKET 0 APIC 0 microcode a0b [ 0.025033] mce: [Hardware Error]: PROCESSOR 0:1067a TIME 1532083217 SOCKET 0 APIC 2 microcode a0b [ 0.738431] microcode: sig=0x1067a, pf=0x10, revision=0xa0b [ 0.738464] microcode: Microcode Update Driver: v2.2.
Crash log: https://drive.google.com/open?id=12o4v-wzHHcfkCET-CxIkBFKN-L17qTbS