Probably same here.
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz
Ubuntu 18
previous kernel was -147, issues starting happening with -151
~ cat /var/log/apt/history.log | grep -B 3 -A 3 "linux-image-4.15.0-151"
14:51:37
Start-Date: 2021-07-22 08:30:19
Commandline: /usr/bin/unattended-upgrade
Install: linux-headers-4.15.0-151-generic:amd64 (4.15.0-151.157, automatic),
linux-modules-4.15.0-151-generic:amd64 (4.15.0-151.157, automatic),
linux-image-4.15.0-151-generic:amd64 (4.15.0-151.157, automatic),
linux-modules-extra-4.15.0-151-generic:amd64 (4.15.0-151.157, automatic),
linux-headers-4.15.0-151:amd64 (4.15.0-151.157, automatic)
Upgrade: linux-headers-generic:amd64 (4.15.0.147.134, 4.15.0.151.139),
linux-image-generic:amd64 (4.15.0.147.134, 4.15.0.151.139), linux-generic:amd64
(4.15.0.147.134, 4.15.0.151.139)
End-Date: 2021-07-22 08:31:39
Since then wifi (ipv6) also produced freezes. I had to disable the ipv6 module
in grub and then I had no more freezes when the wifi reconnected or if I
manually connected to it. But still there were freezes / crashes and in syslog
there were only a few of these rss error entries.
/var/crash contains dumps from the timestamps, when the latest freezes
happened today so it seems to be definitely caused by the kernel
the freezes and crashes can also lead to other symptoms like a broken
filesystem in some cases
ps: adding special characters in the comment textarea causes a server
error here (UnicodeEncodeError) for example the symbol from the fish
shell
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https://bugs.launchpad.net/bugs/1938013
Title:
4.15.0-151 is freezing intel 5th gen ThinkPad (T450)
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