GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabihf".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/gst-launch-1.0...done.
Attaching to program: /usr/local/bin/gst-launch-1.0, process 7638
Reading symbols from /usr/lib/arm-linux-gnueabihf/libcofi_rpi.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/arm-linux-gnueabihf/libcofi_rpi.so
Reading symbols from /usr/local/lib/libgstreamer-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstreamer-1.0.so.0
Reading symbols from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
Reading symbols from /usr/lib/arm-linux-gnueabihf/libgmodule-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/arm-linux-gnueabihf/libgmodule-2.0.so.0
Reading symbols from /lib/arm-linux-gnueabihf/libglib-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Reading symbols from /lib/arm-linux-gnueabihf/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/librt.so.1
Reading symbols from /lib/arm-linux-gnueabihf/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libdl.so.2
Reading symbols from /lib/arm-linux-gnueabihf/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libgcc_s.so.1
Reading symbols from /lib/arm-linux-gnueabihf/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[New Thread 0xb248c470 (LWP 7647)]
[New Thread 0xb2c8c470 (LWP 7646)]
[New Thread 0xb348c470 (LWP 7645)]
[New Thread 0xb3cc6470 (LWP 7644)]
[New Thread 0xb44c6470 (LWP 7643)]
[New Thread 0xb4d25470 (LWP 7642)]
[New Thread 0xb5525470 (LWP 7641)]
[New Thread 0xb5d25470 (LWP 7640)]
[New Thread 0xb6525470 (LWP 7639)]
Loaded symbols for /lib/arm-linux-gnueabihf/libpthread.so.0
Reading symbols from /lib/arm-linux-gnueabihf/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libc.so.6
Reading symbols from /lib/arm-linux-gnueabihf/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libm.so.6
Reading symbols from /usr/lib/arm-linux-gnueabihf/libgthread-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/arm-linux-gnueabihf/libgthread-2.0.so.0
Reading symbols from /usr/lib/arm-linux-gnueabihf/libffi.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/arm-linux-gnueabihf/libffi.so.5
Reading symbols from /lib/ld-linux-armhf.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux-armhf.so.3
Reading symbols from /lib/arm-linux-gnueabihf/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libpcre.so.3
Reading symbols from /lib/arm-linux-gnueabihf/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libnss_compat.so.2
Reading symbols from /lib/arm-linux-gnueabihf/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libnsl.so.1
Reading symbols from /lib/arm-linux-gnueabihf/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libnss_nis.so.2
Reading symbols from /lib/arm-linux-gnueabihf/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libnss_files.so.2
Reading symbols from /usr/local/lib/gstreamer-1.0/libgstcoreelements.so...done.
Loaded symbols for /usr/local/lib/gstreamer-1.0/libgstcoreelements.so
Reading symbols from /usr/local/lib/libgstbase-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstbase-1.0.so.0
Reading symbols from /usr/local/lib/gstreamer-1.0/libgstmatroska.so...done.
Loaded symbols for /usr/local/lib/gstreamer-1.0/libgstmatroska.so
Reading symbols from /usr/local/lib/libgstriff-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstriff-1.0.so.0
Reading symbols from /usr/local/lib/libgstaudio-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstaudio-1.0.so.0
Reading symbols from /usr/local/lib/libgstvideo-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstvideo-1.0.so.0
Reading symbols from /usr/local/lib/libgsttag-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgsttag-1.0.so.0
Reading symbols from /usr/local/lib/libgstpbutils-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstpbutils-1.0.so.0
Reading symbols from /lib/arm-linux-gnueabihf/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/arm-linux-gnueabihf/libz.so.1
Reading symbols from /usr/local/lib/gstreamer-1.0/libgstvideoparsersbad.so...done.
Loaded symbols for /usr/local/lib/gstreamer-1.0/libgstvideoparsersbad.so
Reading symbols from /usr/local/lib/libgstcodecparsers-1.0.so.0...done.
Loaded symbols for /usr/local/lib/libgstcodecparsers-1.0.so.0
Reading symbols from /usr/local/lib/gstreamer-1.0/libgstomx.so...done.
Loaded symbols for /usr/local/lib/gstreamer-1.0/libgstomx.so
Reading symbols from /opt/vc/lib/libbcm_host.so...(no debugging symbols found)...done.
Loaded symbols for /opt/vc/lib/libbcm_host.so
Reading symbols from /opt/vc/lib/libvcos.so...done.
Loaded symbols for /opt/vc/lib/libvcos.so
Reading symbols from /opt/vc/lib/libvchiq_arm.so...(no debugging symbols found)...done.
Loaded symbols for /opt/vc/lib/libvchiq_arm.so
Reading symbols from /opt/vc/lib/libopenmaxil.so...(no debugging symbols found)...done.
Loaded symbols for /opt/vc/lib/libopenmaxil.so
Reading symbols from /opt/vc/lib/libGLESv2.so...(no debugging symbols found)...done.
Loaded symbols for /opt/vc/lib/libGLESv2.so
Reading symbols from /opt/vc/lib/libEGL.so...(no debugging symbols found)...done.
Loaded symbols for /opt/vc/lib/libEGL.so
0xb6c4d250 in nanosleep () from /lib/arm-linux-gnueabihf/libpthread.so.0
(gdb) thread apply all bt

Thread 10 (Thread 0xb6525470 (LWP 7639)):
#0  0xb6bd1f0c in ioctl () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb6527c58 in completion_thread () from /opt/vc/lib/libvchiq_arm.so
#2  0xb6536dbc in vcos_thread_entry (arg=0xb6533228) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:117
#3  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#5  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 9 (Thread 0xb5d25470 (LWP 7640)):
#0  0xb6c4b700 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb6550820 in dispmanx_notify_func () from /opt/vc/lib/libbcm_host.so
#2  0xb6536dbc in vcos_thread_entry (arg=0xb655f240) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:117
#3  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#5  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 8 (Thread 0xb5525470 (LWP 7641)):
#0  0xb6c4b700 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb654c9a8 in tvservice_notify_func () from /opt/vc/lib/libbcm_host.so
#2  0xb6536dbc in vcos_thread_entry (arg=0xb655d698) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:117
#3  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#5  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 7 (Thread 0xb4d25470 (LWP 7642)):
#0  0xb6c4b700 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb654ef9c in cecservice_notify_func () from /opt/vc/lib/libbcm_host.so
#2  0xb6536dbc in vcos_thread_entry (arg=0xb655e420) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:117
#3  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#5  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 6 (Thread 0xb44c6470 (LWP 7643)):
#0  0xb6c49494 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb6536c80 in _timer_thread (arg=0x1b90e88) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:699
#2  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#3  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#4  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0xb3cc6470 (LWP 7644)):
#0  0xb6c4b700 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb652a70c in vchiu_queue_pop () from /opt/vc/lib/libvchiq_arm.so
#2  0xb67e4610 in ilcs_process_message.constprop.4 () from /opt/vc/lib/libopenmaxil.so
#3  0xb67e474c in ilcs_task () from /opt/vc/lib/libopenmaxil.so
#4  0xb6536dbc in vcos_thread_entry (arg=0x1b90ef8) at /home/dc4/userland/interface/vcos/pthreads/vcos_pthreads.c:117
#5  0xb6c44bfc in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#6  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#7  0xb6bd9868 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0xb348c470 (LWP 7645)):
#0  0xb6c49494 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb6d27110 in g_cond_wait () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#2  0xb6e7c740 in gst_task_func (task=0x1b9a000) at gsttask.c:302
#3  0xb6e7d7cc in default_func (tdata=<optimized out>, pool=<optimized out>) at gsttaskpool.c:68
#4  0xb6d0bc70 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#5  0xb6d0bc70 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0xb2c8c470 (LWP 7646)):
#0  0xb6bcc970 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb6ce7fa8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#2  0xb6ce7fa8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0xb248c470 (LWP 7647)):
#0  0xb6c49494 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb6d27110 in g_cond_wait () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#2  0xb65650b4 in gst_omx_component_wait_message (comp=<optimized out>, timeout=<optimized out>) at gstomx.c:438
#3  0xb656acc4 in gst_omx_port_acquire_buffer (port=0x1b988b8, buf=0xb248bcf4) at gstomx.c:1329
#4  0xb656fa18 in gst_omx_video_dec_loop (self=0x1b80068) at gstomxvideodec.c:1186
#5  0xb6e7c5ac in gst_task_func (task=0x1b9a690) at gsttask.c:317
#6  0xb6e7d7cc in default_func (tdata=<optimized out>, pool=<optimized out>) at gsttaskpool.c:68
#7  0xb6d0bc70 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#8  0xb6d0bc70 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb6f0f000 (LWP 7638)):
#0  0xb6c4d250 in nanosleep () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb6c4c044 in __pthread_enable_asynccancel () from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb6d0cc88 in g_usleep () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#3  0x0000b64c in fault_spin () at gst-launch.c:109
#4  fault_handler_sighandler (signum=<optimized out>) at gst-launch.c:90
#5  <signal handler called>
#6  0xb6c4c25c in __lll_lock_wait () from /lib/arm-linux-gnueabihf/libpthread.so.0
#7  0xb6c46e38 in pthread_mutex_lock () from /lib/arm-linux-gnueabihf/libpthread.so.0
#8  0xb6e4ab78 in post_activate (new_mode=<optimized out>, pad=0x1b6e6d0) at gstpad.c:954
#9  gst_pad_activate_mode (pad=0x1b6e6d0, mode=GST_PAD_MODE_PUSH, active=0) at gstpad.c:1138
#10 0xb6e4b5f4 in gst_pad_set_active (pad=0x1b6e6d0, active=0) at gstpad.c:1017
#11 0xb6e28aa0 in activate_pads (vpad=<optimized out>, ret=0xbe9be098, active=0xbe9be0d4) at gstelement.c:2685
#12 0xb6e3b398 in gst_iterator_fold (it=0x1b87858, func=0xb6e28a88 <activate_pads>, ret=0xbe9be098, user_data=0xbe9be0d4) at gstiterator.c:612
#13 0xb6e28cc0 in iterator_activate_fold_with_resync (iter=0x1b87858, user_data=0xbe9be0d4, func=0xb6e28a88 <activate_pads>) at gstelement.c:2705
#14 0xb6e2b0dc in gst_element_pads_activate (element=0x1b80068, active=-1226152644) at gstelement.c:2741
#15 0xb6e2b4f0 in gst_element_change_state_func (element=0x1b80068, transition=<optimized out>) at gstelement.c:2813
#16 0xb66afcd0 in gst_video_decoder_change_state (element=0x1b80068, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstvideodecoder.c:2172
#17 0xb6573344 in gst_omx_video_dec_change_state (element=0x1b80068, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstomxvideodec.c:385
#18 0xb6e2d650 in gst_element_change_state (element=0x1b80068, transition=<optimized out>) at gstelement.c:2600
#19 0xb6e2e0f8 in gst_element_set_state_func (element=0x1b80068, state=<optimized out>) at gstelement.c:2556
#20 0xb6e2d364 in gst_element_set_state (element=0x1b80068, state=GST_STATE_READY) at gstelement.c:2457
#21 0xb6e0c428 in gst_bin_element_set_state (next=GST_STATE_VOID_PENDING, current=26, start_time=123955212912689320, base_time=13169547993684115456, element=0xffffffc2, bin=0x1b86090) at gstbin.c:2323
#22 gst_bin_change_state_func (element=0x1b86090, transition=0) at gstbin.c:2660
#23 0xb6e52904 in gst_pipeline_change_state (element=0x1b86090, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:469
#24 0xb6e2d650 in gst_element_change_state (element=0x1b86090, transition=<optimized out>) at gstelement.c:2600
#25 0xb6e2e0f8 in gst_element_set_state_func (element=0x1b86090, state=<optimized out>) at gstelement.c:2556
#26 0xb6e2d364 in gst_element_set_state (element=0x1b86090, state=GST_STATE_NULL) at gstelement.c:2457
#27 0x0000af78 in main (argc=-1225804592, argv=0xbe9be4dc) at gst-launch.c:1159
