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Groups > linux.debian.kernel > #63500 > unrolled thread

Bug#923747: linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config

Started byNikolas Nyby <nikolas@gnu.org>
First post2019-03-05 00:30 +0100
Last post2019-03-07 23:40 +0100
Articles 2 — 2 participants

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  Bug#923747: linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config Nikolas Nyby <nikolas@gnu.org> - 2019-03-05 00:30 +0100
    Bug#923747: marked as done (linux-image-amd64: Request to enable  CONFIG_USER_NS=y in kernel config) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-03-07 23:40 +0100

#63500 — Bug#923747: linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config

FromNikolas Nyby <nikolas@gnu.org>
Date2019-03-05 00:30 +0100
SubjectBug#923747: linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config
Message-ID<xy5bX-7Pz-5@gated-at.bofh.it>
Package: linux-image-amd64
Version: 4.19+102
Severity: normal

Dear Maintainer,

   * What led up to the situation?

When I start Brave browser (https://brave.com) in Debian buster/testing,
I get an error that my kernel isn't configured correctly:

    $ brave-browser 
    [8918:8918:0304/181514.182194:FATAL:zygote_host_impl_linux.cc(116)] No usable sandbox! Update your kernel or see https://chromium.googlesource.com/chromium/src/+/master/docs/linux_suid_sandbox_development.md for more information on developing with the SUID sandbox. If you want to live dangerously and need an immediate workaround, you can try using --no-sandbox.
    Trace/breakpoint trap

This is resolved by adding CONFIG_USER_NS=y to the kernel configuration.


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-2-amd64 (SMP w/2 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-amd64 depends on:
ii  linux-image-4.19.0-2-amd64  4.19.16-1

linux-image-amd64 recommends no packages.

linux-image-amd64 suggests no packages.

-- no debconf information

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#63523 — Bug#923747: marked as done (linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config)

From"Debian Bug Tracking System" <owner@bugs.debian.org>
Date2019-03-07 23:40 +0100
SubjectBug#923747: marked as done (linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config)
Message-ID<xz9Qd-7Ko-7@gated-at.bofh.it>
In reply to#63500

[Multipart message — attachments visible in raw view] — view raw

Your message dated Thu, 07 Mar 2019 22:27:59 +0000
with message-id <bcf4e8db01cf36e344c919ab314d9ed273d41bcd.camel@decadent.org.uk>
and subject line Re: Bug#923747: linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config
has caused the Debian Bug report #923747,
regarding linux-image-amd64: Request to enable CONFIG_USER_NS=y in kernel config
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
923747: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923747
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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