Re: [QUESTION] Hung task warning while running syzkaller test

From: Valentin Schneider
Date: Wed Oct 30 2019 - 21:36:53 EST


On 29/10/2019 03:25, Zhihao Cheng wrote:
> I don't know much about the freezer mechanism of CGroup, but I tried it. I turned off all the CGroup related config options and reproduced the hung task on a fresh busybox-made root file system. I added rootfs in attachment. So, I guess hung task has nothing to do with CGroup(freezer).
>

That's good to know, thanks for digging some more. I'm on the move ATM but if
I find some time I'll try to stare some more at the C reproducer.