Public bug reported:

With Ubuntu's build of Firefox 51, enabling multi-process produces
refresh problems when switching tabs.  In detail, here is what I did:

1) create a new profile
2) start firefox with that new profile (so no add-ons)
3) display "about:support" and check that multi-process is on
4) open a few other tabs on various web pages
5) switch between tabs: most of the time, the display is not refreshed, the old 
tab's contents is still there

Then I tried Mozilla's officiel build of Firefox 51 for Linux
(specifically the French x86-64 version), and I had no problems: display
is refreshed when I switch tabs.

There must be something different in the Ubuntu build.  Note I have a
NVidia card and use the proprietary driver (I'm assuming detailed info
is uploaded as part of the bug report process?).

Additional information: I have Ubuntu's AppArmor profile for Firefox
enabled.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 51.0.1+build2-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl nvidia_uvm nvidia_drm 
nvidia_modeset nvidia
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
BuildID: 20170125172221
Channel: Unavailable
CurrentDesktop: XFCE
Date: Sat Jan 28 17:55:13 2017
DefaultProfileIncompatibleExtensions: Default - 
{972ce4c6-7e08-4474-a285-3208198ce6fd}
DefaultProfilePlugins:
 IcedTea-Web Plugin (using IcedTea-Web 1.6.2 (1.6.2-3ubuntu1)) - 
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so 
(icedtea-8-plugin)
 bjninstallplugin - 
/usr/lib/firefox-addons/plugins/npbjninstallplugin_2.180.71.8.so
 bjnplugin - /usr/lib/firefox-addons/plugins/npbjnplugin_2.180.71.8.so
 Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so 
(google-talkplugin)
 Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so 
(google-talkplugin)
DefaultProfilePrefErrors: 'utf-8' codec can't decode byte 0xe9 in position 
7414: invalid continuation byte
DefaultProfilePrefSources: 
[Profile]/extensions/masterpasswordtimeoutplus@vano/defaults/preferences/masterpasswordplus.js
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2013-04-12 (1386 days ago)
InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130409)
MostRecentCrashID: bp-eb109c63-e3b5-4c21-a920-d262b2150407
Profile1Extensions: extensions.sqlite corrupt or missing
Profile1IncompatibleExtensions: Unavailable (corrupt or non-existant 
compatibility.ini or extensions.sqlite)
Profile1Locales: extensions.sqlite corrupt or missing
Profile1Plugins:
 Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so 
(google-talkplugin)
 Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so 
(google-talkplugin)
 IcedTea-Web Plugin (using IcedTea-Web 1.6.2 (1.6.2-3ubuntu1)) - 
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so 
(icedtea-8-plugin)
 bjninstallplugin - 
/usr/lib/firefox-addons/plugins/npbjninstallplugin_2.180.71.8.so
 bjnplugin - /usr/lib/firefox-addons/plugins/npbjnplugin_2.180.71.8.so
Profile1PrefSources: prefs.js
Profile1Themes: extensions.sqlite corrupt or missing
Profiles:
 Profile0 (Default) - LastVersion=51.0.1/20170125172221 (In use)
 Profile1 - LastVersion=51.0.1/20170125094131 (Out of date)
RfKill:
 
RunningIncompatibleAddons: True
SourcePackage: firefox
UpgradeStatus: Upgraded to xenial on 2015-07-27 (550 days ago)
dmi.bios.date: 06/22/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1801
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H67-M EVO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1801:bd06/22/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8H67-MEVO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to firefox in Ubuntu.
https://bugs.launchpad.net/bugs/1660051

Title:
  refresh problems with multi-process

Status in firefox package in Ubuntu:
  New

Bug description:
  With Ubuntu's build of Firefox 51, enabling multi-process produces
  refresh problems when switching tabs.  In detail, here is what I did:

  1) create a new profile
  2) start firefox with that new profile (so no add-ons)
  3) display "about:support" and check that multi-process is on
  4) open a few other tabs on various web pages
  5) switch between tabs: most of the time, the display is not refreshed, the 
old tab's contents is still there

  Then I tried Mozilla's officiel build of Firefox 51 for Linux
  (specifically the French x86-64 version), and I had no problems:
  display is refreshed when I switch tabs.

  There must be something different in the Ubuntu build.  Note I have a
  NVidia card and use the proprietary driver (I'm assuming detailed info
  is uploaded as part of the bug report process?).

  Additional information: I have Ubuntu's AppArmor profile for Firefox
  enabled.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: firefox 51.0.1+build2-0ubuntu0.16.04.1
  ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
  Uname: Linux 4.4.0-59-generic x86_64
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl nvidia_uvm nvidia_drm 
nvidia_modeset nvidia
  AddonCompatCheckDisabled: False
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  BuildID: 20170125172221
  Channel: Unavailable
  CurrentDesktop: XFCE
  Date: Sat Jan 28 17:55:13 2017
  DefaultProfileIncompatibleExtensions: Default - 
{972ce4c6-7e08-4474-a285-3208198ce6fd}
  DefaultProfilePlugins:
   IcedTea-Web Plugin (using IcedTea-Web 1.6.2 (1.6.2-3ubuntu1)) - 
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so 
(icedtea-8-plugin)
   bjninstallplugin - 
/usr/lib/firefox-addons/plugins/npbjninstallplugin_2.180.71.8.so
   bjnplugin - /usr/lib/firefox-addons/plugins/npbjnplugin_2.180.71.8.so
   Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so 
(google-talkplugin)
   Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so 
(google-talkplugin)
  DefaultProfilePrefErrors: 'utf-8' codec can't decode byte 0xe9 in position 
7414: invalid continuation byte
  DefaultProfilePrefSources: 
[Profile]/extensions/masterpasswordtimeoutplus@vano/defaults/preferences/masterpasswordplus.js
  ForcedLayersAccel: False
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2013-04-12 (1386 days ago)
  InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130409)
  MostRecentCrashID: bp-eb109c63-e3b5-4c21-a920-d262b2150407
  Profile1Extensions: extensions.sqlite corrupt or missing
  Profile1IncompatibleExtensions: Unavailable (corrupt or non-existant 
compatibility.ini or extensions.sqlite)
  Profile1Locales: extensions.sqlite corrupt or missing
  Profile1Plugins:
   Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so 
(google-talkplugin)
   Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so 
(google-talkplugin)
   IcedTea-Web Plugin (using IcedTea-Web 1.6.2 (1.6.2-3ubuntu1)) - 
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so 
(icedtea-8-plugin)
   bjninstallplugin - 
/usr/lib/firefox-addons/plugins/npbjninstallplugin_2.180.71.8.so
   bjnplugin - /usr/lib/firefox-addons/plugins/npbjnplugin_2.180.71.8.so
  Profile1PrefSources: prefs.js
  Profile1Themes: extensions.sqlite corrupt or missing
  Profiles:
   Profile0 (Default) - LastVersion=51.0.1/20170125172221 (In use)
   Profile1 - LastVersion=51.0.1/20170125094131 (Out of date)
  RfKill:
   
  RunningIncompatibleAddons: True
  SourcePackage: firefox
  UpgradeStatus: Upgraded to xenial on 2015-07-27 (550 days ago)
  dmi.bios.date: 06/22/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1801
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: P8H67-M EVO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1801:bd06/22/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8H67-MEVO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1660051/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to