Activity log for bug #1142947

Date Who What changed Old value New value Message
2013-03-03 22:15:15 John S. Gruber bug added bug
2013-03-03 22:15:32 John S. Gruber information type Private Public
2013-03-03 22:19:11 Apport retracing service bug added subscriber Crash bug triagers for Ubuntu packages
2013-03-03 22:19:13 Apport retracing service attachment added Stacktrace.txt https://bugs.launchpad.net/bugs/1142947/+attachment/3555682/+files/Stacktrace.txt
2013-03-03 22:19:15 Apport retracing service attachment added StacktraceSource.txt https://bugs.launchpad.net/bugs/1142947/+attachment/3555683/+files/StacktraceSource.txt
2013-03-03 22:19:17 Apport retracing service attachment added ThreadStacktrace.txt https://bugs.launchpad.net/bugs/1142947/+attachment/3555684/+files/ThreadStacktrace.txt
2013-03-03 22:19:18 Apport retracing service attachment removed CoreDump.gz https://bugs.launchpad.net/bugs/1142947/+attachment/3555674/+files/CoreDump.gz
2013-03-03 22:19:19 Apport retracing service epiphany-browser (Ubuntu): importance Undecided Medium
2013-03-03 22:19:21 Apport retracing service summary epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() epiphany-browser crashed with SIGSEGV in Decoder()
2013-03-03 22:19:24 Apport retracing service tags apport-crash i386 need-i386-retrace raring apport-crash i386 raring
2013-03-03 23:13:58 John S. Gruber description Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi PC (0xb49fe2b9) ok source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)! destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop: JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0 ?? () JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors: (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
2013-03-04 22:44:07 John S. Gruber description Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. To reproduce: Install raring Install ephiphany with 'sudo apt-get install epiphany-browser' Start epiphany from the terminal with "epiphany http://ubuntuonair.com/#video" Start the video and wait for the video to stop (coincident with the halt in the video within a minute). ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
2013-03-05 00:59:41 John S. Gruber bug task added lernid (Ubuntu)
2013-03-05 01:00:53 John S. Gruber bug task added lernid
2013-03-05 01:01:10 John S. Gruber lernid: importance Undecided Critical
2013-03-05 01:01:25 John S. Gruber lernid: status New Confirmed
2013-03-05 14:39:00 John S. Gruber description Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. To reproduce: Install raring Install ephiphany with 'sudo apt-get install epiphany-browser' Start epiphany from the terminal with "epiphany http://ubuntuonair.com/#video" Start the video and wait for the video to stop (coincident with the halt in the video within a minute). ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. To reproduce: Install raring **Don't install flash** Install ephiphany with 'sudo apt-get install epiphany-browser' Start epiphany from the terminal with "epiphany http://ubuntuonair.com/#video" Start the video and wait for the video to stop (coincident with the halt in the video within a minute). ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
2013-03-07 15:19:13 John S. Gruber description Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. Also fails on lernid, which I'm testing, and midori--all webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. To reproduce: Install raring **Don't install flash** Install ephiphany with 'sudo apt-get install epiphany-browser' Start epiphany from the terminal with "epiphany http://ubuntuonair.com/#video" Start the video and wait for the video to stop (coincident with the halt in the video within a minute). ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed Crash on browsing watching youtube video from http://ubuntuonair.com. Expected it to play the whole hangout video but played less than a minute. After restarting the browser it crashed again with another random video off youtube in less than 10 seconds. It appears to matter which video, or has another intermittent effect.The last failing video I've found is http://www.youtube.com/watch?v=Ir2TdfSwH8g. Also fails on lernid, which I'm testing, and midori--both also webkit browsers. Running today's live i386 CD from raring. (Today == 2013-3-3). No flash installed and therefore I assume that it is using html 5. Running flash in lernid and midori avoids the problem as webkit seems to use it in preference to html5--but that's just my guess. To reproduce: Install raring **Don't install flash** Install ephiphany with 'sudo apt-get install epiphany-browser' Start epiphany from the terminal with "epiphany "http://www.youtube.com/watch?v=Ir2TdfSwH8g Start the video and wait for the video to stop (coincident with the halt in the video within a minute). ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: epiphany-browser 3.6.1-2ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-9.18-generic 3.8.1 Uname: Linux 3.8.0-9-generic i686 ApportVersion: 2.9-0ubuntu2 Architecture: i386 CasperVersion: 1.330 Date: Sun Mar 3 16:55:35 2013 ExecutablePath: /usr/bin/epiphany-browser LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130303) MarkForUpload: True ProcCmdline: epiphany-browser ProcEnviron:  TERM=xterm  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=en_US.UTF-8  SHELL=/bin/bash SegvAnalysis:  Segfault happened at: 0xb49fe2b9 <_ZN3JSC3DFG15AssemblyHelpers17decodedCodeMapForEPNS_9CodeBlockE+473>: mov 0x4(%edx),%edi  PC (0xb49fe2b9) ok  source "0x4(%edx)" (0x00000004) not located in a known VMA region (needed readable region)!  destination "%edi" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: epiphany-browser StacktraceTop:  JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0  ?? ()  JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0 Title: epiphany-browser crashed with SIGSEGV in JSC::DFG::AssemblyHelpers::decodedCodeMapFor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors:  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (process:3675): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range  (gnome-settings-daemon:3483): libappindicator-CRITICAL **: app_indicator_set_label: assertion `IS_APP_INDICATOR (self)' failed  (process:8224): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
2013-03-07 16:52:29 John S. Gruber epiphany-browser (Ubuntu): assignee John S. Gruber (jsjgruber)
2013-03-07 17:04:23 John S. Gruber bug watch added https://bugs.webkit.org/show_bug.cgi?id=90728
2013-03-07 17:04:23 John S. Gruber bug task added webkit
2013-03-07 17:04:45 John S. Gruber bug task added webkit (Ubuntu)
2013-03-07 17:05:00 John S. Gruber epiphany-browser (Ubuntu): status New Invalid
2013-03-07 17:05:09 John S. Gruber lernid: status Confirmed Invalid
2013-03-07 17:54:37 John S. Gruber epiphany-browser (Ubuntu): assignee John S. Gruber (jsjgruber)
2013-03-07 17:54:44 John S. Gruber webkit (Ubuntu): assignee John S. Gruber (jsjgruber)
2013-03-08 04:13:44 John S. Gruber attachment added Debdiff for 1.10.2-0ubuntu2 with webkit patch from Filip Pizlo https://bugs.launchpad.net/ubuntu/+source/webkit/+bug/1142947/+attachment/3563142/+files/bug1142947.debdiff
2013-03-08 04:15:39 Ubuntu Foundations Team Bug Bot tags apport-crash i386 raring apport-crash i386 patch raring
2013-03-08 04:15:46 Ubuntu Foundations Team Bug Bot bug added subscriber Ubuntu Sponsors Team
2013-03-08 04:17:55 John S. Gruber webkit (Ubuntu): assignee John S. Gruber (jsjgruber)
2013-03-08 06:26:47 John S. Gruber summary epiphany-browser crashed with SIGSEGV in Decoder() webkit--epiphany-browser crashed with SIGSEGV in Decoder()
2013-03-08 13:57:29 John S. Gruber attachment added Debdiff for 1.10.2-0ubuntu2 with webkit patch from Yong Li https://bugs.launchpad.net/ubuntu/+source/webkit/+bug/1142947/+attachment/3563837/+files/bug1142947a.debdiff
2013-03-12 05:37:22 Bug Watch Updater webkit: status Unknown New
2013-03-12 05:37:22 Bug Watch Updater webkit: importance Unknown Critical
2013-03-28 18:53:44 Brian Murray nominated for series Ubuntu Raring
2013-03-28 18:53:44 Brian Murray bug task added epiphany-browser (Ubuntu Raring)
2013-03-28 18:53:44 Brian Murray bug task added webkit (Ubuntu Raring)
2013-03-28 18:53:44 Brian Murray bug task added lernid (Ubuntu Raring)
2013-03-28 18:54:29 Brian Murray webkit (Ubuntu Raring): status New Triaged
2013-03-28 18:54:32 Brian Murray webkit (Ubuntu Raring): importance Undecided High
2013-03-28 18:54:38 Brian Murray lernid (Ubuntu Raring): status New Invalid
2013-03-28 19:00:43 Brian Murray webkit (Ubuntu Raring): milestone ubuntu-13.04
2013-04-12 13:42:52 John S. Gruber attachment added Above patch with headers attached; supplemented changelog entry. https://bugs.launchpad.net/webkit/+bug/1142947/+attachment/3642150/+files/bug1142947b.debdiff
2013-06-20 14:44:37 Brian Murray bug added subscriber Brian Murray
2013-08-24 00:34:55 Apport retracing service tags apport-crash i386 patch raring apport-crash i386 patch raring saucy
2013-08-24 14:02:08 Brian Murray removed subscriber Ubuntu Sponsors Team
2013-08-24 14:02:14 Brian Murray webkit (Ubuntu): assignee Brian Murray (brian-murray)
2013-08-28 21:28:27 Brian Murray webkit (Ubuntu Raring): milestone ubuntu-13.04 raring-updates
2013-09-06 14:50:08 Brian Murray webkit (Ubuntu): assignee Brian Murray (brian-murray)
2014-12-05 05:27:05 Rolf Leggewie webkit (Ubuntu Raring): status Triaged Won't Fix
2015-02-15 22:26:43 Mathew Hodson affects webkit webkit-open-source