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Message #02697
[Bug 1206891] Missing required logs.
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1206891
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1206891
Title:
Android low memory handler driver kills processes when there's still
free RAM/swap
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
When I'm doing something memory intensive such as compiling a large
project I find that I start getting processes killed (mainly Chrome),
despite there still being a large amount of swap free. At first I
thought this was being done by the normal Linux oom-killer, but it's
actually the Android low memory handler driver which is built into the
default Ubuntu kernel configuration. Example of the messages I get in
syslog when a process is killed:
Jul 31 11:04:34 asmith-linux kernel: [84686.869462] select 8851 (chrome), adj 300, size 18339, to kill
Jul 31 11:04:34 asmith-linux kernel: [84686.869479] send sigkill to 8851 (chrome), adj 300, size 18339
When this happens, although main memory is close to full, my swap is
barely utilised at all - I have an 8GB swap partition, but I've yet to
see more than around 1GB of it get used.
Kernel version: Ubuntu 3.8.0-27.40-generic 3.8.13.4
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References