[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-03-05 Thread Alexander Mashin
I confirm that the bug is present on Amazon t2.nano instance with Ubuntu 15.10, kernel 4.2.0-30-generic, and can only be worked around by commenting out line 2 in /lib/udev/rules.d/40-vm-hotadd.rules. -- You received this bug notification because you are a member of Kernel Packages, which is subs

[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-03-07 Thread Alexander Mashin
I don't know, if the following comment be relevant to this particular bug, but here it is: * If there is no swap, the kernel should not try to swap. As simple as this. If there is no swap file or partition, and there is kswapd0 in top, if even it doesn't consume 100% of CPU, it is a bug. Sysadmi