(gdb) thread apply all bt

Thread 10 (Thread 0xb6e73b70 (LWP 3317)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00b03278 in recv () at ../sysdeps/unix/sysv/linux/i386/socket.S:97
#2  0x06f1eb53 in recv (__flags=<value optimized out>, __n=<value optimized out>, __buf=<value optimized out>, __fd=<value optimized out>) from /usr/lib/python2.6/lib-dynload/_socketmodule.so
#3  sock_recv_guts (__flags=<value optimized out>, __n=<value optimized out>, __buf=<value optimized out>, __fd=<value optimized out>) at Modules/socketmodule.c:2313
#4  0x06f1ed56 in sock_recv (s=0x98f4f70, args=0x980796c) at Modules/socketmodule.c:2394
#5  0x02515762 in PyCFunction_Call (func=0x98f5c4c, arg=0x980796c, kw=0x0) at Objects/methodobject.c:81
#6  0x025715be in call_function (oparg=<value optimized out>, pp_stack=<value optimized out>) at Python/ceval.c:3679
#7  PyEval_EvalFrameEx (oparg=<value optimized out>, pp_stack=<value optimized out>) at Python/ceval.c:2370
#8  0x02571f0d in fast_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3765
#9  call_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3700
#10 PyEval_EvalFrameEx (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:2370
#11 0x02571f0d in fast_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3765
#12 call_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3700
#13 PyEval_EvalFrameEx (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:2370
#14 0x02572d79 in PyEval_EvalCodeEx (co=0x98b0ba8, globals=0x987d24c, locals=0x0, args=0x98fa278, argcount=1, kws=0xb6300cb8, kwcount=0, defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:2942
#15 0x02501c78 in function_call (func=0x98eb8ec, arg=0x98fa26c, kw=0x98f957c) at Objects/funcobject.c:524
#16 0x024d572c in PyObject_Call (func=0x98eb8ec, arg=0x98fa26c, kw=0x98f957c) at Objects/abstract.c:2487
#17 0x0257001a in ext_do_call (nk=<value optimized out>, na=<value optimized out>, flags=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3978
#18 PyEval_EvalFrameEx (nk=<value optimized out>, na=<value optimized out>, flags=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:2410
#19 0x02571f0d in fast_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3765
#20 call_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3700
#21 PyEval_EvalFrameEx (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:2370
#22 0x02571f0d in fast_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3765
#23 call_function (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:3700
#24 PyEval_EvalFrameEx (nk=<value optimized out>, na=<value optimized out>, n=<value optimized out>, pp_stack=<value optimized out>, func=<value optimized out>) at Python/ceval.c:2370
#25 0x02572d79 in PyEval_EvalCodeEx (co=0x98e8b60, globals=0x987d57c, locals=0x0, args=0x98fa198, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:2942
#26 0x02501b87 in function_call (func=0x98f75dc, arg=0x98fa18c, kw=0x0) at Objects/funcobject.c:524
#27 0x024d572c in PyObject_Call (func=0x98f75dc, arg=0x98fa18c, kw=0x0) at Objects/abstract.c:2487
#28 0x024eb284 in instancemethod_call (func=0xb62f34b4, arg=0x98fa18c, kw=0x0) at Objects/classobject.c:2579
#29 0x024d572c in PyObject_Call (func=0xb62f34b4, arg=0xb643302c, kw=0x0) at Objects/abstract.c:2487
#30 0x0256bf14 in PyEval_CallObjectWithKeywords (func=0xb62f34b4, arg=0xb643302c, kw=0x0) at Python/ceval.c:3548
#31 0x0259ec94 in t_bootstrap (boot_raw=0x9939700) at Modules/threadmodule.c:425
#32 0x00afb935 in start_thread (arg=0xb6e73b70) at pthread_create.c:297
#33 0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xb4bffb70 (LWP 3324)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00a25276 in *__GI___poll (fds=0xabeff4, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x08c18015 in poll_func (ufds=0xb4097fb8, nfds=2, timeout=-1, userdata=0x9c01d50) at pulse/thread-mainloop.c:71
#3  0x08c05859 in pa_mainloop_poll (m=0x9c01cb0) at pulse/mainloop.c:857
#4  0x08c05c1e in pa_mainloop_iterate (m=0x9c01cb0, block=1, retval=0x0) at pulse/mainloop.c:923
#5  0x08c05c98 in pa_mainloop_run (m=0x9c01cb0, retval=0x0) at pulse/mainloop.c:941
#6  0x08c18096 in thread (userdata=0x9c05080) at pulse/thread-mainloop.c:90
#7  0x0596b79c in internal_thread_func (userdata=0x9c01d88) at pulsecore/thread-posix.c:72
#8  0x00afb935 in start_thread (arg=0xb4bffb70) at pthread_create.c:297
#9  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xaf593b70 (LWP 3326)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00afffa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x00692d2e in g_async_queue_pop_intern_unlocked (queue=0x922a520, try=<value optimized out>, end_time=0x0) at gasyncqueue.c:358
#3  0x006930b6 in IA__g_async_queue_pop (queue=0x922a520) at gasyncqueue.c:398
#4  0x0266e607 in action_thread_main (db=0x924b050) at rhythmdb.c:2879
#5  0x006e116f in g_thread_create_proxy (data=0x9c59c40) at gthread.c:635
#6  0x00afb935 in start_thread (arg=0xaf593b70) at pthread_create.c:297
#7  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xaff94b70 (LWP 3329)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00a25276 in *__GI___poll (fds=0xabeff4, nfds=2, timeout=698) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x08c18015 in poll_func (ufds=0x90fbbe8, nfds=2, timeout=698, userdata=0x929fee8) at pulse/thread-mainloop.c:71
#3  0x08c05859 in pa_mainloop_poll (m=0x929fe48) at pulse/mainloop.c:857
#4  0x08c05c1e in pa_mainloop_iterate (m=0x929fe48, block=1, retval=0x0) at pulse/mainloop.c:923
#5  0x08c05c98 in pa_mainloop_run (m=0x929fe48, retval=0x0) at pulse/mainloop.c:941
#6  0x08c18096 in thread (userdata=0x90fbba0) at pulse/thread-mainloop.c:90
#7  0x0596b79c in internal_thread_func (userdata=0x90fba18) at pulsecore/thread-posix.c:72
#8  0x00afb935 in start_thread (arg=0xaff94b70) at pthread_create.c:297
#9  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaa190b70 (LWP 3332)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00afffa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x08dba979 in gst_queue_loop (pad=0x9d31be0) at gstqueue.c:1133
#3  0x022fb0dd in gst_task_func (task=0x9c4f338, tclass=0x90b19e8) at gsttask.c:172
#4  0x006e279f in g_thread_pool_thread_proxy (data=0x90b8738) at gthreadpool.c:265
#5  0x006e116f in g_thread_create_proxy (data=0x929d928) at gthread.c:635
#6  0x00afb935 in start_thread (arg=0xaa190b70) at pthread_create.c:297
#7  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xa978eb70 (LWP 3334)):

#0  0x00574424 in __kernel_vsyscall ()
#1  0x00b02c8c in __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:378
#2  0x00aff2aa in _L_unlock_797 () from /lib/libpthread.so.0
#3  0x00aff1e8 in __pthread_mutex_unlock_usercnt (mutex=<value optimized out>, mutex=<value optimized out>, decr=<value optimized out>) at pthread_mutex_unlock.c:52
#4  __pthread_mutex_unlock (mutex=<value optimized out>, mutex=<value optimized out>, decr=<value optimized out>) at pthread_mutex_unlock.c:289
#5  0x08dbc701 in gst_queue_chain (pad=0x9d31b20, buffer=0x9d6c100) at gstqueue.c:956
#6  0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d31b20, buffer=<value optimized out>) at gstpad.c:3977
#7  0x022d7d92 in gst_pad_push (pad=0x9d318e0, buffer=0x9d6c100) at gstpad.c:4144
#8  0x023eaf48 in gst_base_transform_chain (pad=0x9d31820, buffer=0x9d6c100) at gstbasetransform.c:2038
#9  0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d31820, buffer=<value optimized out>) at gstpad.c:3977
#10 0x022d7d92 in gst_pad_push (pad=0x9d0c6f0, buffer=0x9d6c100) at gstpad.c:4144
#11 0x023eaf48 in gst_base_transform_chain (pad=0x9d0c630, buffer=0x9d6c100) at gstbasetransform.c:2038
#12 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0c630, buffer=<value optimized out>) at gstpad.c:3977
#13 0x022d7d92 in gst_pad_push (pad=0x9d0c570, buffer=0x9d6c100) at gstpad.c:4144
#14 0x023eaf48 in gst_base_transform_chain (pad=0x9d0c4b0, buffer=0x9d59c10) at gstbasetransform.c:2038
#15 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0c4b0, buffer=<value optimized out>) at gstpad.c:3977
#16 0x022d7d92 in gst_pad_push (pad=0x92a9ed8, buffer=0x9d59c10) at gstpad.c:4144
#17 0x022c765d in gst_proxy_pad_do_chain (pad=0x9d32348, buffer=0x9d59c10) at gstghostpad.c:193
#18 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d32348, buffer=<value optimized out>) at gstpad.c:3977
#19 0x022d7d92 in gst_pad_push (pad=0x9bcb560, buffer=0x9d59c10) at gstpad.c:4144
#20 0x0695cbc5 in gst_tag_list_add_values () at gsttaglist.c:802
#21 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9bcb4a0, buffer=<value optimized out>) at gstpad.c:3977
#22 0x022d7d92 in gst_pad_push (pad=0x9d31ee0, buffer=0xb4c028b0) at gstpad.c:4144
#23 0x030dbfce in gst_query_set_position () at gstquery.c:410
#24 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d31e20, buffer=<value optimized out>) at gstpad.c:3977
#25 0x022d7d92 in gst_pad_push (pad=0x9d31d60, buffer=0xb40aa9b0) at gstpad.c:4144
#26 0x05d79157 in gst_tag_demux_chain (pad=0x9d31ca0, buf=0xb40aa9b0) at gsttagdemux.c:692
#27 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d31ca0, buffer=<value optimized out>) at gstpad.c:3977
#28 0x022d7d92 in gst_pad_push (pad=0x9d0c3f0, buffer=0xb40aa9b0) at gstpad.c:4144
#29 0x08dc0bc7 in gst_type_find_element_chain (pad=0x9d0c330, buffer=0xb40aa9b0) at gsttypefindelement.c:688
#30 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0c330, buffer=<value optimized out>) at gstpad.c:3977
#31 0x022d7d92 in gst_pad_push (pad=0x9d0b370, buffer=0xb40aa9b0) at gstpad.c:4144
#32 0x022c765d in gst_proxy_pad_do_chain (pad=0x9b16f00, buffer=0xb40aa9b0) at gstghostpad.c:193
#33 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9b16f00, buffer=<value optimized out>) at gstpad.c:3977
#34 0x022d7d92 in gst_pad_push (pad=0x9d0c270, buffer=0xb40aa9b0) at gstpad.c:4144
#35 0x023e2246 in gst_base_src_loop (pad=0x9d0c270) at gstbasesrc.c:2279
#36 0x022fb0dd in gst_task_func (task=0x9cc0858, tclass=0x90b19e8) at gsttask.c:172
#37 0x006e279f in g_thread_pool_thread_proxy (data=0x90b8738) at gthreadpool.c:265
#38 0x006e116f in g_thread_create_proxy (data=0x92a8350) at gthread.c:635
#39 0x00afb935 in start_thread (arg=0xa978eb70) at pthread_create.c:297
#40 0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa8d8db70 (LWP 3335)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00afffa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x08dba979 in gst_queue_loop (pad=0x9d01028) at gstqueue.c:1133
#3  0x022fb0dd in gst_task_func (task=0x9cc0a88, tclass=0x90b19e8) at gsttask.c:172
#4  0x006e279f in g_thread_pool_thread_proxy (data=0x90b8738) at gthreadpool.c:265
#5  0x006e116f in g_thread_create_proxy (data=0x9d2ae98) at gthread.c:635
#6  0x00afb935 in start_thread (arg=0xa8d8db70) at pthread_create.c:297
#7  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa838cb70 (LWP 3336)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00afffa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x023f0623 in gst_collect_pads_chain (pad=0x9d0c1b0, buffer=0x9d5fcb0) at gstcollectpads.c:1277
#3  0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0c1b0, buffer=<value optimized out>) at gstpad.c:3977
#4  0x022d7d92 in gst_pad_push (pad=0x9b16e20, buffer=0x9d5fcb0) at gstpad.c:4144
#5  0x022c765d in gst_proxy_pad_do_chain (pad=0x9d0b2a0, buffer=0x9d5fcb0) at gstghostpad.c:193
#6  0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0b2a0, buffer=<value optimized out>) at gstpad.c:3977
#7  0x022d7d92 in gst_pad_push (pad=0x9d01328, buffer=0x9d5fcb0) at gstpad.c:4144
#8  0x023eaf48 in gst_base_transform_chain (pad=0x9d01268, buffer=0x9d5fcb0) at gstbasetransform.c:2038
#9  0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d01268, buffer=<value optimized out>) at gstpad.c:3977
#10 0x022d7d92 in gst_pad_push (pad=0x9d0c0f0, buffer=0x9d5fcb0) at gstpad.c:4144
#11 0x023eaf48 in gst_base_transform_chain (pad=0x9d0c030, buffer=0x9d54008) at gstbasetransform.c:2038
#12 0x022d6a8b in gst_pad_chain_unchecked (pad=0x9d0c030, buffer=<value optimized out>) at gstpad.c:3977
#13 0x022d7d92 in gst_pad_push (pad=0x9d016e8, buffer=0x9d54008) at gstpad.c:4144
#14 0x023e2246 in gst_base_src_loop (pad=0x9d016e8) at gstbasesrc.c:2279
#15 0x022fb0dd in gst_task_func (task=0x9cc09e8, tclass=0x90b19e8) at gsttask.c:172
#16 0x006e279f in g_thread_pool_thread_proxy (data=0x90b8738) at gthreadpool.c:265
#17 0x006e116f in g_thread_create_proxy (data=0x9bccb68) at gthread.c:635
#18 0x00afb935 in start_thread (arg=0xa838cb70) at pthread_create.c:297
#19 0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa798ab70 (LWP 3337)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00a25276 in *__GI___poll (fds=0xabeff4, nfds=7, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x006c73db in IA__g_poll (fds=0xb40b3210, nfds=7, timeout=-1) at gpoll.c:127
#3  0x006ba14b in g_main_context_poll (n_fds=<value optimized out>, fds=<value optimized out>, priority=<value optimized out>, timeout=<value optimized out>, context=<value optimized out>) at gmain.c:2758
#4  g_main_context_iterate (n_fds=<value optimized out>, fds=<value optimized out>, priority=<value optimized out>, timeout=<value optimized out>, context=<value optimized out>) at gmain.c:2440
#5  0x006ba77f in IA__g_main_loop_run (loop=0xb63043e0) at gmain.c:2653
#6  0x003d8af0 in link_io_thread_fn (data=0x0) at linc.c:396
#7  0x006e116f in g_thread_create_proxy (data=0xb63029f0) at gthread.c:635
#8  0x00afb935 in start_thread (arg=0xa798ab70) at pthread_create.c:297
#9  0x00a2f82e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7f6f770 (LWP 3314)):
#0  0x00574424 in __kernel_vsyscall ()
#1  0x00b02b09 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:142
#2  0x00afdeeb in _L_lock_752 () from /lib/libpthread.so.0
#3  0x00afdd01 in __pthread_mutex_lock (mutex=0x26cbae4) at pthread_mutex_lock.c:61
#4  0x006e10be in IA__g_static_rec_mutex_lock (mutex=0x26cbae0) at gthread.c:313
#5  0x026a2dc0 in _threads_enter () at rb-util.c:355
#6  0x08063d90 in idle_save_playlist_manager (shell=0x9226018) at rb-shell.c:854
#7  0x006b747c in g_timeout_dispatch (source=0x9c5afb8, callback=0xfffffe00, user_data=0x9226018) at gmain.c:3250
#8  0x006b6d78 in g_main_dispatch (context=<value optimized out>) at gmain.c:1814
#9  IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2367
#10 0x006ba310 in g_main_context_iterate (context=0x91b0050, block=<value optimized out>, dispatch=1, self=0x90a15e8) at gmain.c:2445
#11 0x006ba77f in IA__g_main_loop_run (loop=0x9b84fc0) at gmain.c:2653
#12 0x07ce2029 in IA__gtk_main () at gtkmain.c:1205
#13 0x08060fee in main (argc=1, argv=0xbf858f34) at main.c:333
(gdb) 

