similar to: CESA-2018:2748 Important CentOS 7 kernel Security Update

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Hello, I am using https://github.com/clalancette/oz/tree/v0.16.0 to customise qcow2 images. In CentOS 7.5.1804 (yum updated to latest) the image customisation fails during guestfs launch. Following is the output of libguestfs-test-tool run. Please help in debugging the problem - ************************************************************ * IMPORTANT NOTICE *

... [ 176.025679] random: crng init done [ 411.168635] netem: version 1.3 [ 456.059840] ------------[ cut here ]------------ [ 456.059849] WARNING: CPU: 4 PID: 1918 at net/ipv4/tcp_output.c:1048 tcp_set_skb_tso_segs+0xeb/0x100 [ 456.059851] Modules linked in: sch_netem cirrus ttm drm_kms_helper crc32_pclmul syscopyarea ghash_clmulni_intel sysfillrect sysimgblt fb_sys_fops aesni_intel lrw

Folks I have two USB connected drives, configured as a mirrored-pair in ZFS. It's been working fine UNTIL I updated Centos from 3.10.0-862.14.4.el7.x86_64 to 3.10.0-957.1.3.el7.x86_64 The import of the pools didn't happen at boot. When I tried executing: zpool list I got the diagnostic suggesting I do /sbin/modprobe zfs And that command claimed the module didn't exist. YUM

Hi folks, RHEL 7 documentation says that if either ntp or chrony is running on a system, then it will enable the kernel feature to sync system time to the hardware clock every 11 minutes. This needs the CONFIG_RTC_SYSTOHC option to be set. However, it looks like this option is not set for CentOS kernels: # fgrep CONFIG_RTC_SYSTOHC /boot/config-3.10.0-862.14.4.el7.x86_64 # CONFIG_RTC_SYSTOHC is

I do not use my laptop often, normally my better half has possession and use of it. It is a late 2011 ASUS ROG G73S which performs very well. The keyboard backlight was an issue initially under CentOS6, but the kind folks at elrepo found the missing bits in a more recent kernel and created a package to add them to the older CentOS6 kernel. An upgrade to CentOS7 went without a hitch and the

We have a number of identical NFS clients mounting a server using NFSv4.1 - server and clients are all running CentOS 7.5 (kernel 3.10.0-862.14.4.el7.x86_64) However, on some clients, the NFS performance 'degrades' with time ... Running a simple test - a python script that just imports a module (python and its modules are installed on the NFS share) can be an order of magnitude or

On Wed, Oct 10, 2018 at 09:37:46AM +0300, Aki Tuomi wrote: > > > On 09.10.2018 22:16, William Taylor wrote: > > We have started seeing index corruption ever since we upgraded (we > > believe) our imap servers from SL6 to Centos 7. Mail/Indexes are stored > > on Netapps mounted via NFS. We have 2 lvs servers running surealived in > > dr/wlc, 2 directors and 6

On 15/11/2018 16:45, Anand Buddhdev wrote: > Hi folks, > > RHEL 7 documentation says that if either ntp or chrony is running on a > system, then it will enable the kernel feature to sync system time to > the hardware clock every 11 minutes. This needs the CONFIG_RTC_SYSTOHC > option to be set. > > However, it looks like this option is not set for CentOS kernels: >

On Dec 6, 2018, at 17:45, david <david at daku.org> wrote: > > Folks > > I have two USB connected drives, configured as a mirrored-pair in ZFS. It's been working fine UNTIL I updated Centos > from 3.10.0-862.14.4.el7.x86_64 > to 3.10.0-957.1.3.el7.x86_64 > > The import of the pools didn't happen at boot. When I tried executing: > zpool list > I got

Hi, Please what is this error ? /usr/bin/abrt-watch-log -F BUG: WARNING: at WARNING: CPU: INFO: possible recursive locking detected ernel BUG at list_del corruption list_add corruption do_IRQ: stack overflow: ear stack overflow (cur: eneral protection fault nable to handle kernel ouble fault: RTNL: assertion failed eek! page_mapcount(page) went negative! adness at NETDEV WATCHDOG ysctl table

Hi all, I have a number of Gnome/X desktop workstations with NVidia GeForce GT 1030 adapters, dual monitors, Core I7 3770 quad-core hyper-threaded CPUs, with 32GB of RAM. Most (haven't checked them all yet) are exhibiting problems that include significant sluggish-ness with mouse movement and typing as well as screen rendering problems happening since upgrading from kernel

On 09.10.2018 22:16, William Taylor wrote: > We have started seeing index corruption ever since we upgraded (we > believe) our imap servers from SL6 to Centos 7. Mail/Indexes are stored > on Netapps mounted via NFS. We have 2 lvs servers running surealived in > dr/wlc, 2 directors and 6 backend imap/pop servers. > > Most of the core dumps I've looked at for different users

We have started seeing index corruption ever since we upgraded (we believe) our imap servers from SL6 to Centos 7. Mail/Indexes are stored on Netapps mounted via NFS. We have 2 lvs servers running surealived in dr/wlc, 2 directors and 6 backend imap/pop servers. Most of the core dumps I've looked at for different users are like "Backtrace 2" with some variations on folder path.

<!doctype html> <html> <head> <meta charset="UTF-8"> </head> <body> <div> <br> </div> <blockquote type="cite"> <div> On 10 October 2018 at 19:12 William Taylor < <a href="mailto:william.taylor@sonic.com">william.taylor@sonic.com</a>> wrote: </div>

If you are using systemd, you might want to create /etc/systemd/system/service.dovecot.d/override.conf with ProtectSystem=no if you want writable /etc directory. > On 28 November 2018 at 18:49 Maria Arrea <maria-arrea at gmx.com> wrote: > > > Since I upgraded to 2.3.4 I have lots of line in logs like these: > > Nov 28 17:35:48 buzalum_rhel7 dovecot: imap(iniramgon

CentOS Errata and Bugfix Advisory 2016:2748 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-2748.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: c5e7feba940565157d78dd696e7524d92913d9f27f9dee16c7d890a70777924b libblkid-2.17.2-12.24.el6_8.1.i686.rpm

use the virt-df to query vm disk usage like this: virt-df -a /home/centos7_mini.qcow2 then check: virsh list --all Id Name State 1 guestfs-p1km7lhfowv8o0q1running //virt-df will create a vm in temp filesystem but after a few minutes , still fails to get the vm disk usage , why ?? [root@bogon libguestfs-1.38.2]# uname -ar Linux bogon 3.10.0 #2 SMP Thu Nov 28 06:06:42 UTC 2019 x86_64 x86_64

https://bugzilla.mindrot.org/show_bug.cgi?id=2748 Bug ID: 2748 Summary: Bug compatibility masks incorrectly match WinSCP 5.10.x Product: Portable OpenSSH Version: 7.5p1 Hardware: Other OS: Other Status: NEW Severity: normal Priority: P5 Component: sshd