Bug#966822: systemd: user-runtime-dir service crashes the kernel under SELinux

From	Mart van de Wege <mart@vdwege.eu>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#966822: systemd: user-runtime-dir service crashes the kernel under SELinux
Date	2020-08-12 11:10 +0200
Message-ID	<ACUVI-6tK-5@gated-at.bofh.it> (permalink)
References	<AzssW-1VH-11@gated-at.bofh.it> <AAUwO-6x6-17@gated-at.bofh.it> <AAUwO-6x6-15@gated-at.bofh.it> <AzssW-1VH-11@gated-at.bofh.it> <AAUwO-6x6-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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On Thu, 2020-08-06 at 21:59 +0200, Michael Biebl wrote:
> Control: reassign -1 src:linux
> Control: found -1 5.7.10-1
> 
> Am 06.08.20 um 21:43 schrieb bauen1:
> > Hi,
> > 
> > I've already reported this bug in the kernel audit system upstream,
> > see 
> > https://lore.kernel.org/linux-audit/20200723200041.7yinlklts47pzmfm@madcap2.tricolour.ca/T/#t
> > for details.
> > 
> > A revert (8ac68dc455d9d18241d44b96800d73229029ed34) of the commit
> > that caused this regression in 5.7 is already in 5.7.13 (
> > https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.13) 
> > 
> > This bug should be reassigned to the kernel package.
> > 
> 
> Thanks for this valuable information.
> 
> Reassigning accordingly and marking the current version in
> sid/bullseye
> as affected.
> 
> Regards,
> Michael

Can confirm that on a freshly built 5.8 kernel from kernel git this
issue does not exist. Audit no longer causes an oops, and user-runtime-
dir has no more problems cleaning up user dirs in /run after closing a
session.

Regards,

Mart

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Re: Bug#966822: systemd: user-runtime-dir service crashes the kernel  under SELinux Michael Biebl <biebl@debian.org> - 2020-08-06 22:20 +0200
  Processed: Re: Bug#966822: systemd: user-runtime-dir service  crashes the kernel under SELinux "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-08-06 22:30 +0200
  Bug#966822: systemd: user-runtime-dir service crashes the kernel under SELinux Mart van de Wege <mart@vdwege.eu> - 2020-08-12 11:10 +0200

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