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bug#40837: core-updates: epiphany web process crashes
From: |
Jack Hill |
Subject: |
bug#40837: core-updates: epiphany web process crashes |
Date: |
Sat, 25 Apr 2020 21:23:09 -0400 (EDT) |
User-agent: |
Alpine 2.20 (DEB 67 2015-01-07) |
On Sat, 25 Apr 2020, sirgazil via Bug reports for GNU Guix wrote:
I can reproduce this bug. I can't load any page and see the same messages in
the terminal.
Thanks, as a fist step it is helpful to know that the problem can be
reproduced.
The second step is to figure out why this is happening. My suspicion is
that the bwrap invocation by webkitgtk is not sharing some paths into the
new namespace it creates that it should be, because the paths are
different on Guix System than they are on FHS systems.
Stracing epiphany, I've turned up the bwrap invocation to be:
execve("/gnu/store/kzq4v5fvjbdbbwah74k10pf698xkbdpr-bubblewrap-0.4.1/bin/bwrap",
["/gnu/store/kzq4v5fvjbdbbwah74k10pf698xkbdpr-bubblewrap-0.4.1/bin/bwrap",
"--args", "36", "--",
"/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/libexec/webkit2gtk-4.0/WebKitWebProcess",
"11", "31"]
File descriptor 36, which hold the bwrap arguments is
write(36,
"--die-with-parent\0--unshare-pid\0--unshare-uts\0--unshare-net\0--ro-bind\0/etc\0/etc\0--dev\0/dev\0--proc\0/proc\0--tmpfs\0/tmp\0--unsetenv\0TMPDIR\0--dir\0/run\0--symlink\0../run\0/var/run\0--symlink\0../tmp\0/var/tmp\0--ro-bind\0/sys/block\0/sys/block\0--ro-bind\0/sys/bus\0/sys/bus\0--ro-bind\0/sys/class\0/sys/class\0--ro-bind\0/sys/dev\0/sys/dev\0--ro-bind\0/sys/devices\0/sys/devices\0--ro-bind-try\0/usr/share\0/usr/share\0--ro-bind-try\0/usr/local/share\0/usr/local/share\0--ro-bind-try\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/share\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/share\0--ro-bind-try\0/lib\0/lib\0--ro-bind-try\0/usr/lib\0/usr/lib\0--ro-bind-try\0/usr/local/lib\0/usr/local/lib\0--ro-bind-try\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/lib\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/lib\0--ro-bind-try\0/lib64\0/lib64\0--ro-bind-try\0/usr/lib64\0/usr/lib64\0--ro-bind-try\0/usr/local/lib64\0/usr/local/lib64\0--ro-bind-try\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/libexec/webkit2gtk-4.0\0/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/libexec/webkit2gtk-4.0\0--ro-bind-try\0/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib\0/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib\0--ro-bind-try\0/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib\0/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib\0--ro-bind-try\0/gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib\0/gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib\0--ro-bind-try\0/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib\0/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib\0--setenv\0LD_LIBRARY_PATH\0/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib:/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib:/gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib:/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib\0--ro-bind-data\00033\0/.flatpak-info\0--bind-try\0/tmp/.X11-unix/X1\0/tmp/.X11-unix/X1\0--ro-bind-try\0/run/user/1000/gdm/Xauthority\0/run/user/1000/gdm/Xauthority\0--ro-bind-try\0/tmp/epiphany-jackhill-hoj0lD\0/tmp/epiphany-jackhill-hoj0lD\0--ro-bind-try\0/home/jackhill/.local/share/epiphany\0/home/jackhill/.local/share/epiphany\0--ro-bind-try\0/home/jackhill/.cache/epiphany\0/home/jackhill/.cache/epiphany\0--ro-bind-try\0/home/jackhill/.config/epiphany\0/home/jackhill/.config/epiphany\0--bind-try\0/home/jackhill/.cache/epiphany/applications\0/home/jackhill/.cache/epiphany/applications\0--bind-try\0/home/jackhill/.local/share/webkitgtk/mediakeys\0/home/jackhill/.local/share/webkitgtk/mediakeys\0--bind-try\0/home/jackhill/.local/share/epiphany/databases\0/home/jackhill/.local/share/epiphany/databases\0--bind-try\0/run/user/1000/pulse\0/run/user/1000/pulse\0--ro-bind-try\0/etc/pulse/client.conf\0/etc/pulse/client.conf\0--ro-bind-try\0/home/jackhill/.config/pulse\0/home/jackhill/.config/pulse\0--ro-bind-try\0/home/jackhill/.pulse\0/home/jackhill/.pulse\0--ro-bind-try\0/home/jackhill/.asoundrc\0/home/jackhill/.asoundrc\0--dev-bind-try\0/dev/snd\0/dev/snd\0--ro-bind-try\0/home/jackhill/.config/fontconfig\0/home/jackhill/.config/fontconfig\0--ro-bind-try\0/home/jackhill/.fontconfig\0/home/jackhill/.fontconfig\0--bind-try\0/home/jackhill/.cache/fontconfig\0/home/jackhill/.cache/fontconfig\0--ro-bind-try\0/home/jackhill/.fonts.conf\0/home/jackhill/.fonts.conf\0--ro-bind-try\0/home/jackhill/.config/.fonts.conf.d\0/home/jackhill/.config/.fonts.conf.d\0--ro-bind-try\0/home/jackhill/.local/share/fonts\0/home/jackhill/.local/share/fonts\0--ro-bind-try\0/home/jackhill/.fonts\0/home/jackhill/.fonts\0--ro-bind-try\0/var/cache/fontconfig\0/var/cache/fontconfig\0--ro-bind-try\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0--ro-bind-try\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0--ro-bind-try\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0/home/jackhill/.guix-profile/lib/gstreamer-1.0\0--ro-bind-try\0/run/current-system/profile/lib/gstreamer-1.0\0/run/current-system/profile/lib/gstreamer-1.0\0--bind-try\0/home/jackhill/.cache/gstreamer-1.0\0/home/jackhill/.cache/gstreamer-1.0\0--ro-bind-try\0/usr/libexec/gstreamer-1.0/gst-plugin-scanner\0/usr/libexec/gstreamer-1.0/gst-plugin-scanner\0--ro-bind-try\0/usr/libexec/gst-install-plugins-helper\0/usr/libexec/gst-install-plugins-helper\0--dev-bind-try\0/dev/dri\0/dev/dri\0--dev-bind-try\0/dev/mali\0/dev/mali\0--dev-bind-try\0/dev/mali0\0/dev/mali0\0--dev-bind-try\0/dev/umplock\0/dev/umplock\0--dev-bind-try\0/dev/nvidiactl\0/dev/nvidiactl\0--dev-bind-try\0/dev/nvidia0\0/dev/nvidia0\0--dev-bind-try\0/dev/nvidia\0/dev/nvidia\0--dev-bind-try\0/dev/kgsl-3d0\0/dev/kgsl-3d0\0--dev-bind-try\0/dev/ion\0/dev/ion\0--dev-bind-try\0/dev/v4l\0/dev/v4l\0--dev-bind-try\0/dev/video0\0/dev/video0\0--dev-bind-try\0/dev/video1\0/dev/video1\0--ro-bind\0/run/user/1000/webkitgtk/dbus-proxy-SQHVJ0\0/run/user/1000/webkitgtk/dbus-proxy-SQHVJ0\0--setenv\0AT_SPI_BUS_ADDRESS\0unix:path=/run/user/1000/webkitgtk/dbus-proxy-SQHVJ0\0--ro-bind-try\0/home/jackhill/.config/gtk-3.0\0/home/jackhill/.config/gtk-3.0\0--ro-bind-try\0/home/jackhill/.local/share/themes\0/home/jackhill/.local/share/themes\0--ro-bind-try\0/home/jackhill/.themes\0/home/jackhill/.themes\0--ro-bind-try\0/home/jackhill/.icons\0/home/jackhill/.icons\0--seccomp\00035\0"
For readability, here is is removing the null bytes, and using newlines:
--die-with-parent
--unshare-pid
--unshare-uts
--unshare-net
--ro-bind /etc /etc
--dev /dev
--proc /proc
--tmpfs /tmp
--unsetenv TMPDIR
--dir /run
--symlink ../run /var/run
--symlink ../tmp /var/tmp
--ro-bind /sys/block /sys/block
--ro-bind /sys/bus /sys/bus
--ro-bind /sys/class /sys/class
--ro-bind /sys/dev /sys/dev
--ro-bind /sys/devices /sys/devices
--ro-bind-try /usr/share /usr/share
--ro-bind-try /usr/local/share /usr/local/share
--ro-bind-try
/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/share
/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/share
--ro-bind-try /lib /lib
--ro-bind-try /usr/lib /usr/lib
--ro-bind-try /usr/local/lib /usr/local/lib
--ro-bind-try /gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/lib
/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/lib
--ro-bind-try /lib64 /lib64
--ro-bind-try /usr/lib64 /usr/lib64
--ro-bind-try /usr/local/lib64 /usr/local/lib64
--ro-bind-try
/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/libexec/webkit2gtk-4.0
/gnu/store/1skpd1p64x982c52anh4a5yhlp05paa6-webkitgtk-2.28.1/libexec/webkit2gtk-4.0
--ro-bind-try
/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib
/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib
--ro-bind-try
/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib
/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib
--ro-bind-try /gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib
/gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib
--ro-bind-try
/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib
/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib
--setenv LD_LIBRARY_PATH
/gnu/store/h6pd8k3glp23k868i0ij5x2v5kzfgsrv-gdk-pixbuf+svg-2.40.0/lib:/gnu/store/9s7khsp79c223jvbbv0icyn5fdm7v6cb-gnome-bluetooth-3.34.0/lib:/gnu/store/ry4zm4c39nz78h42hmbq6rb6mg6axxzg-librsvg-2.40.21/lib:/gnu/store/y37h19fz5pr3m99aw8g9hksz2pv1xr1f-libgweather-3.34.0/lib
--ro-bind-data 0033 /.flatpak-info
--bind-try /tmp/.X11-unix/X1 /tmp/.X11-unix/X1
--ro-bind-try /run/user/1000/gdm/Xauthority /run/user/1000/gdm/Xauthority
--ro-bind-try /tmp/epiphany-jackhill-hoj0lD /tmp/epiphany-jackhill-hoj0lD
--ro-bind-try /home/jackhill/.local/share/epiphany
/home/jackhill/.local/share/epiphany
--ro-bind-try /home/jackhill/.cache/epiphany /home/jackhill/.cache/epiphany
--ro-bind-try /home/jackhill/.config/epiphany /home/jackhill/.config/epiphany
--bind-try /home/jackhill/.cache/epiphany/applications
/home/jackhill/.cache/epiphany/applications
--bind-try /home/jackhill/.local/share/webkitgtk/mediakeys
/home/jackhill/.local/share/webkitgtk/mediakeys
--bind-try /home/jackhill/.local/share/epiphany/databases
/home/jackhill/.local/share/epiphany/databases
--bind-try /run/user/1000/pulse /run/user/1000/pulse
--ro-bind-try /etc/pulse/client.conf /etc/pulse/client.conf
--ro-bind-try /home/jackhill/.config/pulse /home/jackhill/.config/pulse
--ro-bind-try /home/jackhill/.pulse /home/jackhill/.pulse
--ro-bind-try /home/jackhill/.asoundrc /home/jackhill/.asoundrc
--dev-bind-try /dev/snd /dev/snd
--ro-bind-try /home/jackhill/.config/fontconfig
/home/jackhill/.config/fontconfig
--ro-bind-try /home/jackhill/.fontconfig /home/jackhill/.fontconfig
--bind-try /home/jackhill/.cache/fontconfig /home/jackhill/.cache/fontconfig
--ro-bind-try /home/jackhill/.fonts.conf /home/jackhill/.fonts.conf
--ro-bind-try /home/jackhill/.config/.fonts.conf.d
/home/jackhill/.config/.fonts.conf.d
--ro-bind-try /home/jackhill/.local/share/fonts
/home/jackhill/.local/share/fonts
--ro-bind-try /home/jackhill/.fonts /home/jackhill/.fonts
--ro-bind-try /var/cache/fontconfig /var/cache/fontconfig
--ro-bind-try /home/jackhill/.guix-profile/lib/gstreamer-1.0
/home/jackhill/.guix-profile/lib/gstreamer-1.0
--ro-bind-try /home/jackhill/.guix-profile/lib/gstreamer-1.0
/home/jackhill/.guix-profile/lib/gstreamer-1.0
--ro-bind-try /home/jackhill/.guix-profile/lib/gstreamer-1.0
/home/jackhill/.guix-profile/lib/gstreamer-1.0
--ro-bind-try /run/current-system/profile/lib/gstreamer-1.0
/run/current-system/profile/lib/gstreamer-1.0
--bind-try /home/jackhill/.cache/gstreamer-1.0
/home/jackhill/.cache/gstreamer-1.0
--ro-bind-try /usr/libexec/gstreamer-1.0/gst-plugin-scanner
/usr/libexec/gstreamer-1.0/gst-plugin-scanner
--ro-bind-try /usr/libexec/gst-install-plugins-helper
/usr/libexec/gst-install-plugins-helper
--dev-bind-try /dev/dri /dev/dri
--dev-bind-try /dev/mali /dev/mali
--dev-bind-try /dev/mali0 /dev/mali0
--dev-bind-try /dev/umplock /dev/umplock
--dev-bind-try /dev/nvidiactl /dev/nvidiactl
--dev-bind-try /dev/nvidia0 /dev/nvidia0
--dev-bind-try /dev/nvidia /dev/nvidia
--dev-bind-try /dev/kgsl-3d0 /dev/kgsl-3d0
--dev-bind-try /dev/ion /dev/ion
--dev-bind-try /dev/v4l /dev/v4l
--dev-bind-try /dev/video0 /dev/video0
--dev-bind-try /dev/video1 /dev/video1
--ro-bind /run/user/1000/webkitgtk/dbus-proxy-SQHVJ0
/run/user/1000/webkitgtk/dbus-proxy-SQHVJ0
--setenv AT_SPI_BUS_ADDRESS unix:path=/run/user/1000/webkitgtk/dbus-proxy-SQHVJ0
--ro-bind-try /home/jackhill/.config/gtk-3.0 /home/jackhill/.config/gtk-3.0
--ro-bind-try /home/jackhill/.local/share/themes
/home/jackhill/.local/share/themes
--ro-bind-try /home/jackhill/.themes /home/jackhill/.themes
--ro-bind-try /home/jackhill/.icons /home/jackhill/.icons
--seccomp 0035
On my system, /etc/pulse/client.conf is a symlink to the store item
/gnu/store/zc4dsmvdabi00nvisrjhi9w00ff4igs7-client.conf, which is not
shared into the new mount namespace created by bubblewrap. It seems like
the right way to solve this is for webkitgtk or bubblewrap resolve the
symlinks at runtime.
As a workaround/test perhaps we can share all of /gnu/store
All that said, I could be on the wrong track as well, since I haven't
tested a solution yet.
Best,
Jack
- bug#40837: core-updates: epiphany web process crashes, Jack Hill, 2020/04/24
- bug#40837: core-updates: epiphany web process crashes, Jack Hill, 2020/04/24
- bug#40837: core-updates: epiphany web process crashes, sirgazil, 2020/04/25
- bug#40837: core-updates: epiphany web process crashes,
Jack Hill <=
- bug#40837: core-updates: epiphany web process crashes, Jack Hill, 2020/04/25
- bug#40837: core-updates: epiphany web process crashes, Jack Hill, 2020/04/25
- bug#40837: core-updates: webkitgtk web process sandbox incomplete, Jack Hill, 2020/04/26
- bug#40837: core-updates: webkitgtk web process sandbox incomplete, Jack Hill, 2020/04/27
- bug#40837: core-updates: webkitgtk web process sandbox incomplete, Jack Hill, 2020/04/27
- bug#40837: core-updates: webkitgtk web process sandbox incomplete, Jack Hill, 2020/04/28
- bug#40837: core-updates: webkitgtk web process sandbox incomplete, sirgazil, 2020/04/28