[Bugs] #3670 Browse IMME: Browse segfaults when closing

[Sugar Labs Bugs]

#3670: Browse segfaults when closing
--------------------------+-------------------------------------------------
    Reporter:  erikos     |          Owner:  erikos     
        Type:  defect     |         Status:  new        
    Priority:  Immediate  |      Milestone:  0.96       
   Component:  Browse     |        Version:  0.96.x     
    Severity:  Critical   |       Keywords:  12.1.0     
Distribution:  OLPC       |   Status_field:  Unconfirmed
--------------------------+-------------------------------------------------
Changes (by erikos):

 * cc: dsd, manuq (added)


Comment:

 {{{
 Program received signal SIGSEGV, Segmentation fault.
 new_threadstate (interp=interp at entry=0x0, init=init at entry=1) at
 /usr/src/debug/Python-2.7.3/Python/pystate.c:200
 200             tstate->next = interp->tstate_head;
 (gdb) where
 #0  new_threadstate (interp=interp at entry=0x0, init=init at entry=1) at
 /usr/src/debug/Python-2.7.3/Python/pystate.c:200
 #1  0x4918733e in PyThreadState_New (interp=0x0) at
 /usr/src/debug/Python-2.7.3/Python/pystate.c:211
 #2  0x49187cc6 in PyGILState_Ensure () at
 /usr/src/debug/Python-2.7.3/Python/pystate.c:598
 #3  0x00231706 in pyglib_gil_state_ensure () at pyglib.c:100
 #4  0x00254d9b in pygobject_data_free (data=0x9cbd900) at pygobject.c:60
 #5  0x003acc93 in g_datalist_clear (datalist=datalist at entry=0x98ba018) at
 gdataset.c:283
 #6  0x001cbf09 in g_object_finalize (object=0x98ba010) at gobject.c:1018
 #7  0x45b84119 in finalize (object=0x98ba010) at soup-session.c:269
 #8  0x001cbba8 in g_object_unref (_object=0x98ba010) at gobject.c:3018
 #9  0x012503ed in webkitExit () at
 Source/WebKit/gtk/webkit/webkitglobals.cpp:280
 #10 0x48e0ed01 in __run_exit_handlers (status=status at entry=0,
 listp=0x48f873c4, run_list_atexit=run_list_atexit at entry=true) at exit.c:78
 #11 0x48e0ed8d in __GI_exit (status=0) at exit.c:100
 #12 0x48df663d in __libc_start_main (main=0x8048550 <main>, argc=10,
 ubp_av=0xbf8312d4, init=0x8048680 <__libc_csu_init>, fini=0x80486f0
 <__libc_csu_fini>, rtld_fini=
     0x48dc9a90 <_dl_fini>, stack_end=0xbf8312cc) at libc-start.c:258
 #13 0x080485a1 in _start ()
 (gdb) list
 195
 196             if (init)
 197                 _PyThreadState_Init(tstate);
 198
 199             HEAD_LOCK();
 200             tstate->next = interp->tstate_head;
 201             interp->tstate_head = tstate;
 202             HEAD_UNLOCK();
 203         }
 204
 }}}

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Ticket URL: <http://bugs.sugarlabs.org/ticket/3670#comment:1>
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