#8003 HIGH 8.2.0 (: easily crash Browse and Firefox

Zarro Boogs per Child bugtracker at laptop.org
Tue Sep 2 15:41:11 EDT 2008


#8003: easily crash Browse and Firefox
-------------------------------+--------------------------------------------
   Reporter:  thomaswamm       |       Owner:  erikos                           
       Type:  defect           |      Status:  new                              
   Priority:  high             |   Milestone:  8.2.0 (was Update.2)             
  Component:  browse-activity  |     Version:  Development build as of this date
 Resolution:                   |    Keywords:  blocks?:8.2.0                    
Next_action:  diagnose         |    Verified:  0                                
  Blockedby:                   |    Blocking:  8265                             
-------------------------------+--------------------------------------------

Comment(by thomaswamm):

 Using build 8.2-757, I am still able to crash Browse easily.
 Firefox.activity seems more resistant now, it just says a plug-in needs to
 be installed.

 Here follows a small portion of a WebActivity log file from a Browse crash
 (XO locked up) after clicking on a Youtube video. There seems to be some
 loopiness doing something that repeatedly fails.

 I tried to attach the whole log file, but Trac said this:  ''Submission
 rejected as potential spam (Maximum number of external links per post
 exceeded, Content contained blacklisted patterns)''
 ----
 dbus.UTF8String('/usr/share/sugar/data/sugar-xo.gtkrc')}
 /home/olpc/Activities/Browse.activity/downloadmanager.py:275:
 SyntaxWarning: name '_active_downloads' is used prior to global
 declaration
   global _active_downloads
 GConf Error: Failed to contact configuration server; some possible causes
 are that you need to enable TCP/IP networking for ORBit, or you have stale
 NFS locks due to a system crash. See http://www.gnome.org/projects/gconf/
 for information. (Details -  2: IOR file '/tmp/gconfd-root/lock/ior' not
 opened successfully, no gconfd located: No such file or directory)
 1220380469.863420 WARNING root: No gtk.AccelGroup in the top level window.
 1220380469.889413 WARNING root: No gtk.AccelGroup in the top level window.
 ** (rainbow-daemon:2163): DEBUG: Got client ID
 "105086865cd9e2d07f122038047511485100000022830001"
 ** (rainbow-daemon:2163): DEBUG: Setting initial properties
 ** (rainbow-daemon:2163): DEBUG: Received SaveYourself(SmSaveLocal,
 !Shutdown, SmInteractStyleNone, !Fast) in state idle
 ** (rainbow-daemon:2163): DEBUG: Sending SaveYourselfDone(True) for
 initial SaveYourself
 ** (rainbow-daemon:2163): DEBUG: Received SaveComplete message in state
 save-yourself-done
 /home/olpc/Activities/Browse.activity/webtoolbar.py:66: GtkWarning:
 gtk_entry_set_text: assertion `text != NULL' failed
   self.props.text = text
 NS_PluginInitialize call
 ---------------------------------------------------
 xEmbed supported in this browser
 GTK2 supported in this browser
 NOTE: NPAPI plugin set GNASHRC to
 /etc/gnashpluginrc:/home/olpc/isolation/1/uid_to_home_dir/10001/.gnashpluginrc
 PARAM: type = application/x-shockwave-flash
 PARAM: src = active_sharing.swf
 PARAM: style =
 PARAM: id = active_sharing
 PARAM: name = active_sharing
 PARAM: bgcolor = #FFFFFF
 PARAM: quality = high
 PARAM: wmode = opaque
 PARAM: flashvars = t=Videos being watched right now...
 PARAM: width = 550
 PARAM: height = 115
 NewStream: The full URL is http://www.youtube.com/active_sharing.swf
 Closed 30 files.
 Starting process: /usr/bin/gtk-gnash -x 20972055 -j 786 -k 164 -u
 http://www.youtube.com/active_sharing.swf -F 35 -U http://www.youtube.com/
 -P bgcolor=#FFFFFF -P flashvars=t=Videos being watched right now... -P
 height=115 -P id=active_sharing -P name=active_sharing -P quality=high -P
 src=active_sharing.swf -P style= -P type=application/x-shockwave-flash -P
 width=550 -P wmode=opaque -
 Forked successfully, child process PID is 2485
 RcInitFile: parsing /etc/gnashrc
 RcInitFile: couldn't open file:
 /home/olpc/isolation/1/uid_to_home_dir/10001/.gnashrc
 RcInitFile: parsing /etc/gnashpluginrc
 RcInitFile: couldn't open file:
 /home/olpc/isolation/1/uid_to_home_dir/10001/.gnashpluginrc
 Shutting down
 Child process exited with status 15
 plugin instance destruction
 shutting down input chan 0xa747c98
 NS_PluginInitialize called, but ignored (we already initialized)
 PARAM: type = application/x-shockwave-flash
 PARAM: src = active_sharing.swf
 PARAM: style =
 PARAM: id = active_sharing
 PARAM: name = active_sharing
 PARAM: bgcolor = #FFFFFF
 PARAM: quality = high
 PARAM: wmode = opaque
 PARAM: flashvars = t=Videos being watched right now...
 PARAM: width = 550
 PARAM: height = 115
 NewStream: The full URL is http://www.youtube.com/active_sharing.swf
 Closed 30 files.
 Starting process: /usr/bin/gtk-gnash -x 20972298 -j 786 -k 164 -u
 http://www.youtube.com/active_sharing.swf -F 35 -U http://www.youtube.com/
 -P bgcolor=#FFFFFF -P flashvars=t=Videos being watched right now... -P
 height=115 -P id=active_sharing -P name=active_sharing -P quality=high -P
 src=active_sharing.swf -P style= -P type=application/x-shockwave-flash -P
 width=550 -P wmode=opaque -
 Forked successfully, child process PID is 2486
 Shutting down
 Child process exited with status 15
 plugin instance destruction
 shutting down input chan 0xa489250
 NS_PluginInitialize call
 ---------------------------------------------------
 xEmbed supported in this browser
 GTK2 supported in this browser
 NOTE: NPAPI plugin set GNASHRC to
 /etc/gnashpluginrc:/home/olpc/isolation/1/uid_to_home_dir/10001/.gnashpluginrc:/etc/gnashpluginrc:/home/olpc/isolation/1/uid_to_home_dir/10001/.gnashpluginrc

 ----
 and more repetitions of the above.

-- 
Ticket URL: <http://dev.laptop.org/ticket/8003#comment:11>
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