From: Jack Hill <jackhill@jackhill.us>
To: 40837 <40837@debbugs.gnu.org>
Cc: sirgazil <sirgazil@zoho.com>
Subject: bug#40837: core-updates: webkitgtk web process sandbox incomplete
Date: Mon, 27 Apr 2020 23:03:52 -0400 (EDT) [thread overview]
Message-ID: <alpine.DEB.2.20.2004272247330.5735@marsh.hcoop.net> (raw)
In-Reply-To: <alpine.DEB.2.20.2004271759320.5735@marsh.hcoop.net>
I'm a little bit unstuck now. I found a bubblwrap issue [0], which I
believe is the one that we're running into.
[0] https://github.com/containers/bubblewrap/issues/195 "Errors when
--bind used with a symlinked path"
With insight gained there, I've determined that the following simplified
bwrap invocation succeeds:
"""
$ bwrap --ro-bind-try /etc/pulse/client.conf /etc/pulse/client.conf
--ro-bind /gnu /gnu --ro-bind /run/current-system /run/current-system --
/run/current-system/profile/bin/bash
"""
while the following invocation fails:
"""
$ bwrap --ro-bind /etc /etc --ro-bind-try /etc/pulse/client.conf
/etc/pulse/client.conf --ro-bind /gnu /gnu --ro-bind /run/current-system
/run/current-system -- /run/current-system/profile/bin/bash
bwrap: Can't create file at /etc/pulse/client.conf: No such file or
directory
"""
The difference between the working and non-working invocations in that in
the non-working invocation, /etc is already mounted withing the new
namespace, which includes symlinks at /etc/pulse and
/etc/pulse/client.conf, and the later mount of the /etc/pulse/client.conf
symlink causese the problem.
Now to figure out what the solution is, and if it is best fixed in
webkitgtk or bubblewrap :)
Ideas welcome!
Best,
Jack
next prev parent reply other threads:[~2020-04-28 3:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-25 2:55 bug#40837: core-updates: epiphany web process crashes Jack Hill
2020-04-25 3:19 ` Jack Hill
2020-04-25 21:55 ` sirgazil via Bug reports for GNU Guix
2020-04-26 1:23 ` Jack Hill
2020-04-26 1:46 ` Jack Hill
2020-04-26 3:03 ` Jack Hill
2020-04-26 20:42 ` bug#40837: core-updates: webkitgtk web process sandbox incomplete Jack Hill
2020-04-27 22:02 ` Jack Hill
2020-04-28 3:03 ` Jack Hill [this message]
2020-04-28 16:27 ` Jack Hill
2020-04-28 16:33 ` sirgazil via Bug reports for GNU Guix
2020-05-06 16:39 ` Marius Bakke
2020-05-06 20:17 ` Jack Hill
2020-05-06 20:53 ` Marius Bakke
2020-05-04 19:27 ` bug#40837: (no subject) sirgazil via web
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