(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 0x7f19249117b0 (LWP 5909)]
[New Thread 0x7f19248e5950 (LWP 5912)]
[New Thread 0x7f19248a4950 (LWP 5913)]
[New Thread 0x7f191073a950 (LWP 5914)]
[New Thread 0x7f19106f9950 (LWP 5915)]
[New Thread 0x7f19106b8950 (LWP 5916)]
[New Thread 0x7f1910677950 (LWP 5917)]
[New Thread 0x7f1910636950 (LWP 5918)]
[New Thread 0x7f19105f5950 (LWP 5919)]
[New Thread 0x7f19105b4950 (LWP 5920)]
[New Thread 0x7f190bfff950 (LWP 5921)]
[New Thread 0x7f1910155950 (LWP 5927)]
[New Thread 0x7f19094d1950 (LWP 5930)]
[Thread 0x7f19094d1950 (LWP 5930) exited]
[Thread 0x7f19105b4950 (LWP 5920) exited]
[Thread 0x7f1910636950 (LWP 5918) exited]
[New Thread 0x7f1910636950 (LWP 5932)]
[Thread 0x7f19105f5950 (LWP 5919) exited]
[New Thread 0x7f19105f5950 (LWP 5933)]
[New Thread 0x7f19105b4950 (LWP 5934)]
[Thread 0x7f19105b4950 (LWP 5934) exited]
[Thread 0x7f19248a4950 (LWP 5913) exited]
[Thread 0x7f19248e5950 (LWP 5912) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f191073a950 (LWP 5914)]
malloc_consolidate (av=0x7f191bd45a00) 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 15 (Thread 0x7f19105f5950 (LWP 5933)):
#0  0x00007f191babeb22 in select () from /lib/libc.so.6
#1  0x00007f19211964c2 in PThread::PXBlockOnIO (this=0x130f470, handle=40, type=2, 
    timeout=@0x7f19105f4cc0) at ptlib/unix/tlibthrd.cxx:983
#2  0x00007f192118caf5 in PChannel::PXSetIOBlock (this=0x130f088, 
    type=PChannel::PXAcceptBlock, timeout=@0x7f19105f4cc0) at ptlib/unix/channel.cxx:120
#3  0x00007f19211874d1 in PSocket::os_accept (this=0x12cbca0, listener=@0x130f088, 
    addr=0x7f19105f4d00, size=0x7f19105f4d8c) at ptlib/unix/socket.cxx:210
#4  0x00007f19211b2ba4 in PTCPSocket::Accept (this=0x12cbca0, socket=@0x130f088)
    at ptlib/common/sockets.cxx:2361
#5  0x00007f1921ba8ab4 in OpalListenerTCP::Accept (this=0x130f030, timeout=@0x7f19105f4f60)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:625
#6  0x00007f1921ba6b2f in OpalListener::ListenForConnections (this=0x130f030, 
    thread=@0x130f470) 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.)

0x130f548, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0x130f470, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#8  0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x130f470)
    at ptlib/unix/tlibthrd.cxx:437
#9  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f1910636950 (LWP 5932)):
#0  0x00007f191babeb22 in select () from /lib/libc.so.6
#1  0x00007f1921187368 in PSocket::Select (read=<value optimized out>, 
    write=<value optimized out>, except=<value optimized out>, timeout=@0x7f1910635f60)
    at ptlib/unix/socket.cxx:332
#2  0x00007f19211b650d in PSocket::Select (read=@0x7f1910635d20, timeout=@0x7f1910635f60)
    at ptlib/common/sockets.cxx:1046
#3  0x00007f19211bb480 in PMonitoredSockets::ReadFromSocket (this=0x12c5880, 
    readers=@0x7f1910635d20, socket=@0x7f1910635d50, buf=0x7f190c03c040, len=65536, 
    addr=@0x7f1910635e40, port=@0x7f1910635e6e, lastReadCount=@0x7f1910635e68, 
    timeout=@0x7f1910635f60) at ptclib/psockbun.cxx:588
#4  0x00007f19211bff60 in PMonitoredSocketBundle::ReadFromBundle (this=0x12c5880, 
    buf=0x7f190c03c040, len=65536, addr=@0x7f1910635e40, port=@0x7f1910635e6e, 
    iface=@0x7f1910635dc0, lastReadCount=@0x7f1910635e68, timeout=@0x7f1910635f60)
    at ptclib/psockbun.cxx:992
#5  0x00007f1921ba5694 in OpalListenerUDP::Accept (this=0x1290740, timeout=@0x7f1910635f60)
    at /home/dedu/softs/ekiga/opal/src/opal/transports.cxx:734
#6  0x00007f1921ba6b2f in OpalListener::ListenForConnections (this=0x1290740, 
    thread=@0x12e0200) 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.)

0x12e02d8, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0x12e0200, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#8  0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x12e0200)
    at ptlib/unix/tlibthrd.cxx:437
#9  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f1910155950 (LWP 5927)):
#0  0x00007f191babc946 in *__GI___poll (fds=0x132ea40, nfds=9, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f191c7433af in g_main_context_iterate (context=0x132d7d0, block=1, dispatch=1, 
    self=<value optimized out>) at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2761
#2  0x00007f191c7439dd in IA__g_main_loop_run (loop=0x132db40)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2656
#3  0x00007f1922a4e1d0 in ?? () from /usr/lib/libORBit-2.so.0
#4  0x00007f191c7693f4 in g_thread_create_proxy (data=0x132d5c0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gthread.c:635
#5  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f190bfff950 (LWP 5921)):
#0  0x00007f191babc946 in *__GI___poll (fds=0x1312f20, nfds=1, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f191c7433af in g_main_context_iterate (context=0x11ec350, block=1, dispatch=1, 
    self=<value optimized out>) at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2761
#2  0x00007f191c7439dd in IA__g_main_loop_run (loop=0x128cec0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmain.c:2656
#3  0x00007f1923befdbd in ?? () from /usr/lib/libebook-1.2.so.9
#4  0x00007f191c7693f4 in g_thread_create_proxy (data=0x11f30b0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gthread.c:635
#5  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1910677950 (LWP 5917)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f19211970c6 in PSyncPoint::Wait (this=0xb0ecd8, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f19211974ee in PHouseKeepingThread::Main (this=0x12f8d30)
    at ptlib/unix/tlibthrd.cxx:129
#3  0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x12f8d30)
    at ptlib/unix/tlibthrd.cxx:437
#4  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f19106b8950 (LWP 5916)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f19211970c6 in PSyncPoint::Wait (this=0x11e47d8, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f19211bfa15 in PInterfaceMonitor::UpdateThreadMain (this=0x11e46e0)
    at ptclib/psockbun.cxx:258
#3  0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x12f8430)
    at ptlib/unix/tlibthrd.cxx:437
#4  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
Current language:  auto; currently asm

Thread 5 (Thread 0x7f19106f9950 (LWP 5915)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f19211970c6 in PSyncPoint::Wait (this=0x1214528, waitTime=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1516
#2  0x00007f1921b57e07 in OpalManager::GarbageMain (this=0x1213b70)
    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.)

0x12b1d28, notifier=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

@0x12b1c50, extra=warning: (Internal error: pc 0x7c96f4 in read in psymtab, but not in symtab.)

0)
    at /usr/include/ptlib/notifier.h:125
#4  0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x12b1c50)
    at ptlib/unix/tlibthrd.cxx:437
#5  0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f191073a950 (LWP 5914)):
#0  malloc_consolidate (av=0x7f191bd45a00) at malloc.c:4889
#1  0x00007f191ba6bc0e in _int_malloc (av=0x7f191bd45a00, bytes=2032) at malloc.c:4229
#2  0x00007f191ba6d5ef in __libc_calloc (n=<value optimized out>, 
    elem_size=<value optimized out>) at malloc.c:3946
#3  0x00007f191c7485ba in IA__g_malloc0 (n_bytes=2032)
    at /tmp/buildd/glib2.0-2.20.0/glib/gmem.c:151
#4  0x00007f191c75e5b3 in IA__g_slice_alloc (mem_size=24)
    at /tmp/buildd/glib2.0-2.20.0/glib/gslice.c:444
#5  0x00007f191c73db5e in IA__g_list_prepend (list=0x0, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/glist.c:169
#6  0x00007f191c751811 in IA__g_queue_push_head (queue=0x1208820, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gqueue.c:295
#7  0x00007f191c71cace in IA__g_async_queue_push_unlocked (queue=0x1241a20, data=0x0)
    at /tmp/buildd/glib2.0-2.20.0/glib/gasyncqueue.c:245
#8  0x00007f191c71cbb9 in IA__g_async_queue_push (queue=0x1241a20, data=0x14dce50)
    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_ = 0x7f1910739f40, blocked_ = 80}, <No data fields>}, seconds=0)
    at ../../../lib/engine/framework/runtime-glib.cpp:161
#10 0x00000000007d0fe5 in GMVideoOutputManager_x::close_frame_display (this=0x1259c60)
    at ../../../../lib/engine/components/x-videooutput/videooutput-manager-x.cpp:434
#11 0x00000000007d7c13 in GMVideoOutputManager::Main (this=0x1259c60)
    at ../../../../lib/engine/components/common-videooutput/videooutput-manager-common.cpp:119
#12 0x00007f1921196258 in PThread::PX_ThreadStart (arg=0x1259c60)
    at ptlib/unix/tlibthrd.cxx:437
#13 0x00007f1920c86faa in start_thread (arg=<value optimized out>) at pthread_create.c:297
#14 0x00007f191bac52cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f19249117b0 (LWP 5909)):
#0  __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:310
#1  0x00007f1920c89f09 in _L_unlock_56 () from /lib/libpthread.so.0
#2  0x00007f1920c89b46 in __pthread_mutex_unlock_usercnt (mutex=0x1259ec8, decr=19242696)
    at pthread_mutex_unlock.c:64
#3  0x00007f1921196eb0 in PSyncPoint::Signal (this=<value optimized out>)
    at ptlib/unix/tlibthrd.cxx:1538
#4  0x00000000007d3662 in ~GMVideoOutputManager_x (this=0x1259c60)
    at ../../../../lib/engine/components/x-videooutput/videooutput-manager-x.cpp:69
#5  0x000000000072f47d in ~VideoOutputCore (this=0x125dfc0)
    at ../../../lib/engine/videooutput/videooutput-core.cpp:71
#6  0x0000000000679180 in GmRefCounted::unreference (this=0x125e0d0)
    at ../../../../lib/engine/framework/gmref.h:114
#7  0x0000000000735188 in ~VideoPreviewManager (this=0x125e280)
    at ../../../lib/engine/videoinput/videoinput-core.cpp:71
#8  0x00000000007352fb in ~VideoInputCore (this=0x125e0f0)
    at ../../../lib/engine/videoinput/videoinput-core.cpp:167
#9  0x0000000000679180 in GmRefCounted::unreference (this=0x125e500)
    at ../../../../lib/engine/framework/gmref.h:114
#10 0x000000000067949a in gmref_ptr<Ekiga::Service>::reset (this=0x125bae0)
    at ../../../../lib/engine/framework/gmref.h:206
#11 0x00000000006794bd in ~gmref_ptr (this=0x125bae0)
    at ../../../../lib/engine/framework/gmref.h:130
#12 0x0000000000702499 in __gnu_cxx::new_allocator<gmref_ptr<Ekiga::Service> >::destroy (
    this=0x7fff2ca59e67, __p=0x125bae0) 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=0x125c350, __position={_M_node = 0x125bad0})
    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=0x125c350) at /usr/include/c++/4.3/bits/stl_list.h:861
#15 0x0000000000702024 in ~ServiceCore (this=0x125c340)
    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=0x7fff2ca5a208) 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) 