(gdb) run
Starting program: /home/dedu/softs/ekiga/ekiga-O0/src/ekiga 
[Thread debugging using libthread_db enabled]
warning: Lowest section in /usr/lib/libicudata.so.40 is .hash at 0000000000000120
[New Thread 0x7f5f0d0787b0 (LWP 5369)]
[New Thread 0x7f5f0d04c950 (LWP 5372)]
[New Thread 0x7f5f0d00b950 (LWP 5373)]
[New Thread 0x7f5ef8e9f950 (LWP 5374)]
[New Thread 0x7f5ef8e5e950 (LWP 5375)]
[New Thread 0x7f5ef8e1d950 (LWP 5376)]
[New Thread 0x7f5ef8ddc950 (LWP 5377)]
[New Thread 0x7f5ef8d9b950 (LWP 5378)]
[New Thread 0x7f5ef8d5a950 (LWP 5379)]
[New Thread 0x7f5ef8d19950 (LWP 5380)]
[New Thread 0x7f5ef88ba950 (LWP 5381)]
[New Thread 0x7f5ef80b9950 (LWP 5388)]
[New Thread 0x7f5ef09d3950 (LWP 5391)]
[Thread 0x7f5ef09d3950 (LWP 5391) exited]
[Thread 0x7f5ef8d19950 (LWP 5380) exited]
[New Thread 0x7f5ef8d19950 (LWP 5393)]
[Thread 0x7f5ef8d19950 (LWP 5393) exited]
[Thread 0x7f5f0d00b950 (LWP 5373) exited]
[Thread 0x7f5f0d04c950 (LWP 5372) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f5ef8e9f950 (LWP 5374)]
malloc_consolidate (av=0x7f5f044aca00) at malloc.c:4889
4889	malloc.c: No such file or directory.
	in malloc.c
Current language:  auto; currently c
(gdb) thread apply all bt

Thread 12 (Thread 0x7f5ef80b9950 (LWP 5388)):
#0  0x00007f5f04223946 in *__GI___poll (fds=0xc2b7b0, nfds=9, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5f04eaa3af in g_main_context_iterate (context=0xd46660, block=1, dispatch=1, 
    self=<value optimized out>) at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2761
#2  0x00007f5f04eaa9dd in IA__g_main_loop_run (loop=0xd45ae0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2656
#3  0x00007f5f0b1b51d0 in ?? () from /usr/lib/libORBit-2.so.0
#4  0x00007f5f04ed03f4 in g_thread_create_proxy (data=0xd44d00)
    at /tmp/buildd/glib2.0-2.20.0/glib/gthread.c:635
#5  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5ef88ba950 (LWP 5381)):
#0  0x00007f5f04223946 in *__GI___poll (fds=0xca7740, nfds=1, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5f04eaa3af in g_main_context_iterate (context=0xc03350, block=1, dispatch=1, 
    self=<value optimized out>) at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2761
#2  0x00007f5f04eaa9dd in IA__g_main_loop_run (loop=0xc06df0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2656
#3  0x00007f5f0c356dbd in ?? () from /usr/lib/libebook-1.2.so.9
#4  0x00007f5f04ed03f4 in g_thread_create_proxy (data=0xc08390)
    at /tmp/buildd/glib2.0-2.20.0/glib/gthread.c:635
#5  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ef8d5a950 (LWP 5379)):
#0  0x00007f5f04225b22 in select () from /lib/libc.so.6
#1  0x00007f5f098fd4c2 in PThread::PXBlockOnIO (this=0xd27470, handle=39, type=2, 
    timeout=@0x7f5ef8d59cc0) at ptlib/unix/tlibthrd.cxx:983
#2  0x00007f5f098f3af5 in PChannel::PXSetIOBlock (this=0xd26fe8, type=PChannel::PXAcceptBlock, 
    timeout=@0x7f5ef8d59cc0) at ptlib/unix/channel.cxx:120
#3  0x00007f5f098ee4d1 in PSocket::os_accept (this=0xd277a0, listener=@0xd26fe8, 
    addr=0x7f5ef8d59d00, size=0x7f5ef8d59d8c) at ptlib/unix/socket.cxx:210
#4  0x00007f5f09919ba4 in PTCPSocket::Accept (this=0xd277a0, socket=@0xd26fe8)
    at ptlib/common/sockets.cxx:2361
#5  0x00007f5f0a30fab4 in OpalListenerTCP::Accept (this=0xd26f90, timeout=@0x7f5ef8d59f60)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:625
#6  0x00007f5f0a30db2f in OpalListener::ListenForConnections (this=0xd26f90, thread=@0xd27470)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:472
warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

#7  0x00000000007c96f5 in PNotifier::operator() (this=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c966a in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0xd27548, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0xd27470, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#8  0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xd27470) at ptlib/unix/tlibthrd.cxx:437
#9  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ef8d9b950 (LWP 5378)):
#0  0x00007f5f04225b22 in select () from /lib/libc.so.6
#1  0x00007f5f098ee368 in PSocket::Select (read=<value optimized out>, 
    write=<value optimized out>, except=<value optimized out>, timeout=@0x7f5ef8d9af60)
    at ptlib/unix/socket.cxx:332
#2  0x00007f5f0991d50d in PSocket::Select (read=@0x7f5ef8d9ad20, timeout=@0x7f5ef8d9af60)
    at ptlib/common/sockets.cxx:1046
#3  0x00007f5f09922480 in PMonitoredSockets::ReadFromSocket (this=0xd12850, 
    readers=@0x7f5ef8d9ad20, socket=@0x7f5ef8d9ad50, buf=0xd139b0, len=65536, 
    addr=@0x7f5ef8d9ae40, port=@0x7f5ef8d9ae6e, lastReadCount=@0x7f5ef8d9ae68, 
    timeout=@0x7f5ef8d9af60) at ptclib/psockbun.cxx:588
#4  0x00007f5f09926f60 in PMonitoredSocketBundle::ReadFromBundle (this=0xd12850, buf=0xd139b0, 
    len=65536, addr=@0x7f5ef8d9ae40, port=@0x7f5ef8d9ae6e, iface=@0x7f5ef8d9adc0, 
    lastReadCount=@0x7f5ef8d9ae68, timeout=@0x7f5ef8d9af60) at ptclib/psockbun.cxx:992
#5  0x00007f5f0a30c694 in OpalListenerUDP::Accept (this=0xd12750, timeout=@0x7f5ef8d9af60)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:734
#6  0x00007f5f0a30db2f in OpalListener::ListenForConnections (this=0xd12750, thread=@0xd13760)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:472
warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

#7  0x00000000007c96f5 in PNotifier::operator() (this=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c966a in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0xd13838, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0xd13760, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#8  0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xd13760) at ptlib/unix/tlibthrd.cxx:437
#9  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5ef8ddc950 (LWP 5377)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f5f098fe0c6 in PSyncPoint::Wait (this=0xb0ecd8, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f5f098fe4ee in PHouseKeepingThread::Main (this=0xd10e60)
    at ptlib/unix/tlibthrd.cxx:129
#3  0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xd10e60) at ptlib/unix/tlibthrd.cxx:437
#4  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ef8e1d950 (LWP 5376)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f5f098fe0c6 in PSyncPoint::Wait (this=0xbfb7d8, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f5f09926a15 in PInterfaceMonitor::UpdateThreadMain (this=0xbfb6e0)
    at ptclib/psockbun.cxx:258
#3  0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xd10b70) at ptlib/unix/tlibthrd.cxx:437
#4  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
Current language:  auto; currently asm

Thread 5 (Thread 0x7f5ef8e5e950 (LWP 5375)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f5f098fe0c6 in PSyncPoint::Wait (this=0xc2b528, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f5f0a2bee07 in OpalManager::GarbageMain (this=0xc2ab70)
    at /home/dedu/softs/ekiga/opal/src/opal/manager.cxx:1550
warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

#3  0x00000000007c96f5 in PNotifier::operator() (this=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c966a in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0xcc78c8, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0xcc77f0, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#4  0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xcc77f0) at ptlib/unix/tlibthrd.cxx:437
#5  0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5ef8e9f950 (LWP 5374)):
#0  malloc_consolidate (av=0x7f5f044aca00) at malloc.c:4889
#1  0x00007f5f041d2c0e in _int_malloc (av=0x7f5f044aca00, bytes=2032) at malloc.c:4229
#2  0x00007f5f041d45ef in __libc_calloc (n=<value optimized out>, 
    elem_size=<value optimized out>) at malloc.c:3946
#3  0x00007f5f04eaf5ba in IA__g_malloc0 (n_bytes=2032)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmem.c:151
#4  0x00007f5f04ec55b3 in IA__g_slice_alloc (mem_size=24)
    at /tmp/buildd/glib2.0-2.20.0/glib/gslice.c:444
#5  0x00007f5f04ea4b5e in IA__g_list_prepend (list=0x0, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/glist.c:169
#6  0x00007f5f04eb8811 in IA__g_queue_push_head (queue=0xc1f820, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gqueue.c:295
#7  0x00007f5f04e83ace in IA__g_async_queue_push_unlocked (queue=0xc57950, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gasyncqueue.c:245
#8  0x00007f5f04e83bb9 in IA__g_async_queue_push (queue=0xc57950, data=0xdf5ab0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gasyncqueue.c:226
#9  0x0000000000700ae3 in Ekiga::Runtime::run_in_main (action=
        {<sigc::slot_base> = {<sigc::functor_base> = {<No data fields>}, rep_ = 0x7f5ef8e9ef40, blocked_ = 224}, <No data fields>}, seconds=0)
    at ../../../lib/engine/framework/runtime-glib.cpp:161
#10 0x00000000007d0fe5 in GMVideoOutputManager_x::close_frame_display (this=0xc70c50)
    at ../../../../lib/engine/components/x-videooutput/videooutput-manager-x.cpp:434
#11 0x00000000007d7c13 in GMVideoOutputManager::Main (this=0xc70c50)
    at ../../../../lib/engine/components/common-videooutput/videooutput-manager-common.cpp:119
#12 0x00007f5f098fd258 in PThread::PX_ThreadStart (arg=0xc70c50) at ptlib/unix/tlibthrd.cxx:437
#13 0x00007f5f093edfaa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#14 0x00007f5f0422c2cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5f0d0787b0 (LWP 5369)):
#0  __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:310
#1  0x00007f5f093f0f09 in _L_unlock_56 () from /lib/libpthread.so.0
#2  0x00007f5f093f0b46 in __pthread_mutex_unlock_usercnt (mutex=0xc70eb8, decr=13045432)
    at pthread_mutex_unlock.c:64
#3  0x00007f5f098fdeb0 in PSyncPoint::Signal (this=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1538
#4  0x00000000007d3662 in ~GMVideoOutputManager_x (this=0xc70c50)
    at ../../../../lib/engine/components/x-videooutput/videooutput-manager-x.cpp:69
#5  0x000000000072f47d in ~VideoOutputCore (this=0xc74fb0)
    at ../../../lib/engine/videooutput/videooutput-core.cpp:71
#6  0x0000000000679180 in GmRefCounted::unreference (this=0xc750c0)
    at ../../../../lib/engine/framework/gmref.h:114
#7  0x0000000000735188 in ~VideoPreviewManager (this=0xc75270)
    at ../../../lib/engine/videoinput/videoinput-core.cpp:71
#8  0x00000000007352fb in ~VideoInputCore (this=0xc750e0)
    at ../../../lib/engine/videoinput/videoinput-core.cpp:167
#9  0x0000000000679180 in GmRefCounted::unreference (this=0xc754f0)
    at ../../../../lib/engine/framework/gmref.h:114
#10 0x000000000067949a in gmref_ptr<Ekiga::Service>::reset (this=0xc72980)
    at ../../../../lib/engine/framework/gmref.h:206
#11 0x00000000006794bd in ~gmref_ptr (this=0xc72980)
    at ../../../../lib/engine/framework/gmref.h:130
#12 0x0000000000702499 in __gnu_cxx::new_allocator<gmref_ptr<Ekiga::Service> >::destroy (
    this=0x7fff151c25c7, __p=0xc72980) at /usr/include/c++/4.3/ext/new_allocator.h:118
#13 0x00000000007029eb in std::list<gmref_ptr<Ekiga::Service>, std::allocator<gmref_ptr<Ekiga::Service> > >::_M_erase (this=0xc70bf0, __position={_M_node = 0xc72970})
    at /usr/include/c++/4.3/bits/stl_list.h:1360
#14 0x0000000000702a4f in std::list<gmref_ptr<Ekiga::Service>, std::allocator<gmref_ptr<Ekiga::Service> > >::pop_front (this=0xc70bf0) at /usr/include/c++/4.3/bits/stl_list.h:861
#15 0x0000000000702024 in ~ServiceCore (this=0xc70be0)
    at ../../../lib/engine/framework/services.cpp:46
#16 0x00000000006bb4e1 in engine_stop () at engine.cpp:314
#17 0x00000000006ab6ca in GnomeMeeting::StopEngine (this=0xb0e8a0) at ekiga.cpp:248
#18 0x000000000068b646 in main (argc=1, argv=0x7fff151c2968) at gui/main.cpp:4575
Current language:  auto; currently c
4889	in malloc.c
(gdb) quit
The program is running.  Exit anyway? (y or n) 