(gdb) thread apply all bt

Thread 37 (Thread 0x7fff867fc700 (LWP 27572)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff69734a9 in g_cond_wait_until () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff6901bd9 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff690226a in g_async_queue_timeout_pop () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6955803 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#7  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7fffa0df6700 (LWP 27568)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fffc75db725 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#3  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#5  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#7  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#9  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#11 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#12 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#13 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#14 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#15 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#16 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#17 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#18 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#19 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#20 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#21 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#22 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#23 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#24 0x00007ffff392841c in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#25 0x00007ffff3928716 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#26 0x00007ffff392ce89 in gst_audio_decoder_finish_frame () from /usr/lib64/libgstaudio-1.0.so.0
#27 0x00007fffb91d3e45 in ?? () from /usr/lib64/gstreamer-1.0/libgstmad.so
#28 0x00007ffff392a013 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#29 0x00007ffff392a3f3 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#30 0x00007ffff392b3ff in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#31 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#32 0x00007ffff36cd099 in gst_base_parse_push_frame () from /usr/lib64/libgstbase-1.0.so.0
#33 0x00007ffff36d088b in gst_base_parse_finish_frame () from /usr/lib64/libgstbase-1.0.so.0
#34 0x00007fffb9bea99c in ?? () from /usr/lib64/gstreamer-1.0/libgstaudioparsers.so
#35 0x00007ffff36ca8c5 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#36 0x00007ffff36cae22 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#37 0x00007ffff36cec59 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#38 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#39 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#40 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#41 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#42 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7fffa17fa700 (LWP 27566)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff3443183 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#3  0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7fffbbffe700 (LWP 27565)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff3443183 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#3  0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7fffba5f7700 (LWP 27564)):
#0  0x00007ffff66d64dc in __lll_lock_wait () from /lib64/libpthread.so.0
#1  0x00007ffff66d09ce in pthread_mutex_lock () from /lib64/libpthread.so.0
#2  0x00007ffff36f3d75 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#3  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#5  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#7  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007fffc75da5f7 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#9  0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#12 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#13 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7fffb9bd7700 (LWP 27562)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697272c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fffc4290cc4 in ?? () from /usr/lib64/gstreamer-1.0/libgstplayback.so
#3  0x00007ffff341258e in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff691e394 in g_hook_list_marshal () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff33d475e in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff34139f0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#7  0x00007ffff3413c10 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff3411ca2 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#9  0x00007ffff341c431 in gst_pad_push_event () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007ffff341c5bf in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#11 0x00007ffff34195b7 in gst_pad_forward () from /usr/lib64/libgstreamer-1.0.so.0
#12 0x00007ffff34196ee in gst_pad_event_default () from /usr/lib64/libgstreamer-1.0.so.0
#13 0x00007ffff3412f1c in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#14 0x00007ffff341c74f in gst_pad_send_event () from /usr/lib64/libgstreamer-1.0.so.0
#15 0x00007ffff7b6feed in ?? () from /usr/lib64/librhythmbox-core.so.9
#16 0x00007ffff6c2eb77 in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib64/libgobject-2.0.so.0
#17 0x00007ffff6c2b8c2 in ?? () from /usr/lib64/libgobject-2.0.so.0
#18 0x00007ffff6c45b28 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#19 0x00007ffff6c4642f in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#20 0x00007ffff33fb51a in gst_element_add_pad () from /usr/lib64/libgstreamer-1.0.so.0
#21 0x00007ffff6c2eb77 in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib64/libgobject-2.0.so.0
#22 0x00007ffff6c2b8c2 in ?? () from /usr/lib64/libgobject-2.0.so.0
#23 0x00007ffff6c45b28 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#24 0x00007ffff6c4642f in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#25 0x00007ffff33fb51a in gst_element_add_pad () from /usr/lib64/libgstreamer-1.0.so.0
#26 0x00007fffc428fb3f in ?? () from /usr/lib64/gstreamer-1.0/libgstplayback.so
#27 0x00007fffc4290e88 in ?? () from /usr/lib64/gstreamer-1.0/libgstplayback.so
#28 0x00007ffff341258e in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#29 0x00007ffff691e394 in g_hook_list_marshal () from /usr/lib64/libglib-2.0.so.0
#30 0x00007ffff33d475e in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#31 0x00007ffff34139f0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#32 0x00007ffff3413c10 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#33 0x00007ffff3411ca2 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#34 0x00007ffff341c431 in gst_pad_push_event () from /usr/lib64/libgstreamer-1.0.so.0
#35 0x00007fffb83a0625 in ?? () from /usr/lib64/gstreamer-1.0/libgstmodplug.so
#36 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#37 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#38 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#39 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#40 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fffa3fff700 (LWP 27554)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fffc75db725 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#3  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#5  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#7  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#9  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#11 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#12 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#13 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#14 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#15 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#16 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#17 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#18 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#19 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#20 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#21 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#22 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#23 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#24 0x00007ffff392841c in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#25 0x00007ffff3928716 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#26 0x00007ffff392ce89 in gst_audio_decoder_finish_frame () from /usr/lib64/libgstaudio-1.0.so.0
#27 0x00007fffb91d3e45 in ?? () from /usr/lib64/gstreamer-1.0/libgstmad.so
#28 0x00007ffff392a013 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#29 0x00007ffff392a3f3 in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#30 0x00007ffff392b3ff in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#31 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#32 0x00007ffff36cd099 in gst_base_parse_push_frame () from /usr/lib64/libgstbase-1.0.so.0
#33 0x00007ffff36d088b in gst_base_parse_finish_frame () from /usr/lib64/libgstbase-1.0.so.0
#34 0x00007fffb9bea99c in ?? () from /usr/lib64/gstreamer-1.0/libgstaudioparsers.so
#35 0x00007ffff36ca8c5 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#36 0x00007ffff36cae22 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#37 0x00007ffff36cec59 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#38 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#39 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#40 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#41 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#42 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fffa37fe700 (LWP 27551)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff3443183 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#3  0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fffa27fc700 (LWP 27550)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff3443183 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#3  0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fffa2ffd700 (LWP 27545)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fffc75db725 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#3  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007fffc75e8741 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#5  0x00007fffc75e891e in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#6  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#7  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#8  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#9  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#10 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#11 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#12 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#13 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#14 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#15 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#16 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#17 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#18 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#19 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#20 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#21 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#22 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#23 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#24 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#25 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#26 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#27 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#28 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#29 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#30 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#31 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#32 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#33 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#34 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#35 0x00007fffcd913d71 in ?? () from /usr/lib64/gstreamer-1.0/libgstadder.so
#36 0x00007ffff36f24b9 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#37 0x00007ffff36f3bb0 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#38 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#39 0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#40 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#41 0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#42 0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#43 0x00007fffc75da5f7 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#44 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#45 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#46 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#47 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#48 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fffbaffc700 (LWP 27539)):
#0  0x00007ffff66d64dc in __lll_lock_wait () from /lib64/libpthread.so.0
#1  0x00007ffff66d09ce in pthread_mutex_lock () from /lib64/libpthread.so.0
#2  0x00007ffff36f3d75 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#3  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#5  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#7  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff36ebaed in ?? () from /usr/lib64/libgstbase-1.0.so.0
#9  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007ffff36e3815 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#11 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#12 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#13 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#14 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#15 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fffbb7fd700 (LWP 27538)):
#0  0x00007ffff66d38a7 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fffc6742a2f in pa_threaded_mainloop_wait () from /usr/lib64/libpulse.so.0
#2  0x00007fffc6962c43 in ?? () from /usr/lib64/gstreamer-1.0/libgstpulse.so
#3  0x00007ffff393881d in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#4  0x00007ffff36dcd71 in ?? () from /usr/lib64/libgstbase-1.0.so.0
#5  0x00007ffff36de39c in ?? () from /usr/lib64/libgstbase-1.0.so.0
#6  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#7  0x00007ffff3404473 in gst_proxy_pad_chain_default () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff34145f8 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#9  0x00007fffc75da5f7 in ?? () from /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#10 0x00007ffff3442fa0 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#11 0x00007ffff695574f in ?? () from /usr/lib64/libglib-2.0.so.0
#12 0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#13 0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#14 0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fffcd427700 (LWP 27536)):
#0  0x00007ffff640e27d in poll () from /lib64/libc.so.6
#1  0x00007fffc67423db in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fffc6732b11 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fffc67331fd in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fffc67332c0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fffc6742366 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fffc64e6167 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-6.0.so
#7  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fffccc26700 (LWP 27525)):
#0  0x00007ffff6412da9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff697338e in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff6901c33 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff69020df in g_async_queue_pop () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff7b4feb5 in ?? () from /usr/lib64/librhythmbox-core.so.9
#5  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#7  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fffd75d8700 (LWP 27523)):
#0  0x00007ffff640e27d in poll () from /lib64/libc.so.6
#1  0x00007ffff692de0c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff692df34 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff692df89 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fffe5a46700 (LWP 27517)):
#0  0x00007ffff640e27d in poll () from /lib64/libc.so.6
#1  0x00007ffff692de0c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff692df34 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fffe5a4e57d in ?? () from /usr/lib64/gio/modules/libdconfsettings.so
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fffe6454700 (LWP 27516)):
#0  0x00007ffff640e27d in poll () from /lib64/libc.so.6
#1  0x00007ffff692de0c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff692e1c2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff3c44056 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x00007ffff6954d55 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff66ce326 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff641714d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffff7f6b900 (LWP 27507)):
#0  0x00007ffff66d64dc in __lll_lock_wait () from /lib64/libpthread.so.0
#1  0x00007ffff66d09ce in pthread_mutex_lock () from /lib64/libpthread.so.0
#2  0x00007ffff341d4cc in gst_pad_stop_task () from /usr/lib64/libgstreamer-1.0.so.0
#3  0x00007ffff341886c in gst_pad_activate_mode () from /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007ffff3418fd0 in gst_pad_set_active () from /usr/lib64/libgstreamer-1.0.so.0
#5  0x00007ffff33fa473 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#6  0x00007ffff340afe4 in gst_iterator_fold () from /usr/lib64/libgstreamer-1.0.so.0
#7  0x00007ffff33fa875 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#8  0x00007ffff33fc4c6 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#9  0x00007ffff33fc7f2 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#10 0x00007fffb83a0cd3 in ?? () from /usr/lib64/gstreamer-1.0/libgstmodplug.so
#11 0x00007ffff33fe570 in gst_element_change_state () from /usr/lib64/libgstreamer-1.0.so.0
#12 0x00007ffff33fec1c in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#13 0x00007ffff33e1394 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#14 0x00007fffc428dfc3 in ?? () from /usr/lib64/gstreamer-1.0/libgstplayback.so
#15 0x00007ffff33fe570 in gst_element_change_state () from /usr/lib64/libgstreamer-1.0.so.0
#16 0x00007ffff33fec1c in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#17 0x00007ffff33e1394 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#18 0x00007fffc4299acd in ?? () from /usr/lib64/gstreamer-1.0/libgstplayback.so
#19 0x00007ffff33fe570 in gst_element_change_state () from /usr/lib64/libgstreamer-1.0.so.0
#20 0x00007ffff33fec1c in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#21 0x00007ffff33e1394 in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#22 0x00007ffff33fe570 in gst_element_change_state () from /usr/lib64/libgstreamer-1.0.so.0
#23 0x00007ffff33fec1c in ?? () from /usr/lib64/libgstreamer-1.0.so.0
#24 0x00007ffff7b6f512 in ?? () from /usr/lib64/librhythmbox-core.so.9
#25 0x00007ffff7b6f83b in ?? () from /usr/lib64/librhythmbox-core.so.9
#26 0x00007ffff692dabc in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#27 0x00007ffff692de75 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007ffff692df34 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#29 0x00007ffff3c0b374 in g_application_run () from /usr/lib64/libgio-2.0.so.0
#30 0x00007ffff7ad3a55 in rb_application_run () from /usr/lib64/librhythmbox-core.so.9
#31 0x0000000000400d9a in main ()
(gdb)
