Bug 543186

Summary:	>=sys-kernel/gentoo-sources-3.18 and NFS rootfs: /proc gets unmounted during boot
Product:	Gentoo Linux	Reporter:	Horst Prote <prote>
Component:	[OLD] Core system	Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status:	RESOLVED WORKSFORME
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	x86
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Horst Prote 2015-03-13 15:50:55 UTC

After upgrading the kernel from sys-kernel/gentoo-sources:3.17.8-r1 to sys-kernel/gentoo-sources:3.18.7 my LTSP thinclient loses the /proc mount during boot. On two of my servers (rootfs on disk) I use the same kernel sources without any problem.

Even when booted in single user mode and repeatedly executing stuff like:
`# mount
ls /proc`
after some time /proc is empty and mount fails.

I also tried sys-kernel/gentoo-sources:3.19.1 and sys-kernel/vanilla-sources:3.19.1 with the same result.

This is similar to http://forums.gentoo.org/viewtopic-p-7695378.html but I use openrc and the /sys mount does not disappear.

Comment 1 Horst Prote 2015-06-12 17:18:15 UTC

Made another try today:
With sys-kernel/gentoo-sources-3.19.8 the problem is gone.