.
Thread 9 (Thread 0x7f03fe23d700 (LWP 1952)):
#0  0x00007f042128c0cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0421ce9ebc in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f03f80010c0, timeout=-1, context=0x2587b60) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:4103
        poll_func = 0x7f0421cf93e0 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x2587b60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f03f80010c0
#3  0x00007f0421ce9fcc in g_main_context_iteration (context=context@entry=0x2587b60, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3869
        retval = <optimized out>
#4  0x00007f04077bb27d in dconf_gdbus_worker_thread (user_data=0x2587b60) at dconf-gdbus-thread.c:82
        context = 0x2587b60
#5  0x00007f0421d10955 in g_thread_proxy (data=0x255dad0) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x255dad0
#6  0x00007f04215690a5 in start_thread (arg=0x7f03fe23d700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03fe23d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655125391104, -8134239745363863460, 0, 0, 139655125391808, 139655125391104, 8149998325575784540, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 8 (Thread 0x7f03f73a3700 (LWP 5416)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f0421d2e8ec in g_cond_wait (cond=0x369be30, mutex=0x369bde8) at /build/buildd/glib2.0-2.43.91/./glib/gthread-posix.c:1396
        sampled = 1
#2  0x00007f0406efbd0d in gst_task_func (task=0x369bdd0) at gsttask.c:301
        lock = 0x2841960
        priv = 0x369bd80
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f0421d112e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gthreadpool.c:307
        task = 0x468fc80
        pool = 0x3c131a0
#4  0x00007f0421d10955 in g_thread_proxy (data=0x42c5e30) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x42c5e30
#5  0x00007f04215690a5 in start_thread (arg=0x7f03f73a3700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03f73a3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655009416960, -8134239745363863460, 0, 0, 139655009417664, 139655009416960, 8149983122465298524, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 7 (Thread 0x7f03e5f46700 (LWP 5420)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f0421d2e8ec in g_cond_wait (cond=cond@entry=0x46214b8, mutex=mutex@entry=0x46214a8) at /build/buildd/glib2.0-2.43.91/./glib/gthread-posix.c:1396
        sampled = 2
#2  0x00007f04067ad032 in _gst_data_queue_wait_non_empty (queue=0x4621500) at gstdataqueue.c:552
        priv = 0x4621480
#3  0x00007f04067ae340 in gst_data_queue_pop (queue=0x4621500, item=0x7f03e5f45b00) at gstdataqueue.c:594
        priv = 0x4621480
        __func__ = "gst_data_queue_pop"
        __FUNCTION__ = "gst_data_queue_pop"
#4  0x00007f03e7217201 in gst_multi_queue_loop (pad=0x46214c0) at gstmultiqueue.c:1364
        sq = 0x7f03f003cfe0
        item = 0x46214c0
        sitem = 0x436d6d0
        mq = 0x27d19c0
        object = 0x7f03f002a5f0
        result = 57270848
        __PRETTY_FUNCTION__ = "gst_multi_queue_loop"
#5  0x00007f0406efbb71 in gst_task_func (task=0x369e290) at gsttask.c:316
        lock = 0x7f03f002a5f0
        priv = 0x369e240
        __PRETTY_FUNCTION__ = "gst_task_func"
#6  0x00007f0421d112e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gthreadpool.c:307
        task = 0x46909b0
        pool = 0x3c131a0
#7  0x00007f0421d10955 in g_thread_proxy (data=0x7f03f000a4f0) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x7f03f000a4f0
#8  0x00007f04215690a5 in start_thread (arg=0x7f03e5f46700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03e5f46700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139654719629056, -8134239745363863460, 0, 0, 139654719629760, 139654719629056, 8150015474843326556, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 6 (Thread 0x7f03e6baf700 (LWP 5419)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f0421d2e8ec in g_cond_wait (cond=cond@entry=0x46213f8, mutex=mutex@entry=0x46213e8) at /build/buildd/glib2.0-2.43.91/./glib/gthread-posix.c:1396
        sampled = 3
#2  0x00007f04067ad032 in _gst_data_queue_wait_non_empty (queue=0x4621440) at gstdataqueue.c:552
        priv = 0x46213c0
#3  0x00007f04067ae340 in gst_data_queue_pop (queue=0x4621440, item=0x7f03e6baeb00) at gstdataqueue.c:594
        priv = 0x46213c0
        __func__ = "gst_data_queue_pop"
        __FUNCTION__ = "gst_data_queue_pop"
#4  0x00007f03e7217201 in gst_multi_queue_loop (pad=0x4621400) at gstmultiqueue.c:1364
        sq = 0x7f03f0038000
        item = 0x4621400
        sitem = 0x7f04100b9180
        mq = 0x27d19c0
        object = 0x7f03e802b4a0
        result = 57270560
        __PRETTY_FUNCTION__ = "gst_multi_queue_loop"
#5  0x00007f0406efbb71 in gst_task_func (task=0x369e170) at gsttask.c:316
        lock = 0x7f03e802b4a0
        priv = 0x369e120
        __PRETTY_FUNCTION__ = "gst_task_func"
#6  0x00007f0421d112e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gthreadpool.c:307
        task = 0x4692a80
        pool = 0x3c131a0
#7  0x00007f0421d10955 in g_thread_proxy (data=0x7f03e8026720) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x7f03e8026720
#8  0x00007f04215690a5 in start_thread (arg=0x7f03e6baf700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03e6baf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139654732642048, -8134239745363863460, 0, 0, 139654732642752, 139654732642048, 8150017213768210524, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 5 (Thread 0x7f03f6ba2700 (LWP 5418)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f0421d2e8ec in g_cond_wait (cond=cond@entry=0x4621338, mutex=mutex@entry=0x4621328) at /build/buildd/glib2.0-2.43.91/./glib/gthread-posix.c:1396
        sampled = 2
#2  0x00007f04067ad032 in _gst_data_queue_wait_non_empty (queue=0x4621380) at gstdataqueue.c:552
        priv = 0x4621300
#3  0x00007f04067ae340 in gst_data_queue_pop (queue=0x4621380, item=0x7f03f6ba1b00) at gstdataqueue.c:594
        priv = 0x4621300
        __func__ = "gst_data_queue_pop"
        __FUNCTION__ = "gst_data_queue_pop"
#4  0x00007f03e7217201 in gst_multi_queue_loop (pad=0x4621340) at gstmultiqueue.c:1364
        sq = 0x7f03f000b600
        item = 0x4621340
        sitem = 0x7f0410046b00
        mq = 0x27d19c0
        object = 0x7f03e802a9b0
        result = 57270272
        __PRETTY_FUNCTION__ = "gst_multi_queue_loop"
#5  0x00007f0406efbb71 in gst_task_func (task=0x369e050) at gsttask.c:316
        lock = 0x7f03e802a9b0
        priv = 0x369e000
        __PRETTY_FUNCTION__ = "gst_task_func"
#6  0x00007f0421d112e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gthreadpool.c:307
        task = 0x4692a30
        pool = 0x3c131a0
#7  0x00007f0421d10955 in g_thread_proxy (data=0x7f03f0035230) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x7f03f0035230
#8  0x00007f04215690a5 in start_thread (arg=0x7f03f6ba2700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03f6ba2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655001024256, -8134239745363863460, 0, 0, 139655001024960, 139655001024256, 8149982023490541660, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (Thread 0x7f0415577700 (LWP 1788)):
#0  0x00007f042128c0cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0421ce9ebc in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f040c0008c0, timeout=-1, context=0x23e81b0) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:4103
        poll_func = 0x7f0421cf93e0 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x23e81b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f040c0008c0
#3  0x00007f0421ce9fcc in g_main_context_iteration (context=0x23e81b0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3869
        retval = <optimized out>
#4  0x00007f0421cea009 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:5614
No locals.
#5  0x00007f0421d10955 in g_thread_proxy (data=0x23dd9e0) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x23dd9e0
#6  0x00007f04215690a5 in start_thread (arg=0x7f0415577700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f0415577700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655514650368, -8134239745363863460, 0, 0, 139655514651072, 139655514650368, 8148501163327166556, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (Thread 0x7f03fcc12700 (LWP 5417)):
#0  0x00007f042128c0cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0421cf93e7 in poll (__timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  g_poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gpoll.c:124
No locals.
#3  0x00007f04222a27c1 in g_unix_input_stream_read (stream=0x42c5c70, buffer=0x3adad00, count=16, cancellable=0x0, error=0x7f03fcc10f78) at /build/buildd/glib2.0-2.43.91/./gio/gunixinputstream.c:361
        unix_stream = 0x42c5c70
        res = -1
        poll_fds = {{fd = 29, events = 1, revents = 0}, {fd = -268427424, events = 32515, revents = 0}}
        nfds = 1
        poll_ret = <optimized out>
#4  0x00007f042225fd95 in g_input_stream_read (stream=0x42c5c70, buffer=0x3adad00, count=16, cancellable=0x0, error=error@entry=0x7f03fcc10f78) at /build/buildd/glib2.0-2.43.91/./gio/ginputstream.c:195
        class = 0x3e23800
        res = <optimized out>
        __FUNCTION__ = "g_input_stream_read"
#5  0x00007f04157cc96b in run_sync_state_machine (file=file@entry=0x45cd720, iterator=iterator@entry=0x7f04157cc1f0 <iterate_read_state_machine>, data=data@entry=0x7f03fcc10ff0, cancellable=cancellable@entry=0x4339740, error=error@entry=0x7f03fcc110d8) at gdaemonfileinputstream.c:501
        res = <optimized out>
        io_op = <optimized out>
        io_data = {cancelled = 0, io_buffer = 0x3adad00 "", io_size = 16, io_res = 0, io_allow_cancel = 0, io_cancelled = 0}
        io_error = 0x0
        __FUNCTION__ = "run_sync_state_machine"
#6  0x00007f04157cd630 in g_daemon_file_input_stream_read (stream=<optimized out>, buffer=0x7f03d98b4ff4, count=<optimized out>, cancellable=0x4339740, error=0x7f03fcc110d8) at gdaemonfileinputstream.c:847
        file = 0x45cd720
        op = {state = READ_STATE_HANDLE_HEADER, buffer = 0x7f03d98b4ff4 "", buffer_size = 1220634, ret_val = 0, ret_error = 0x0, sent_cancel = 0, seq_nr = 103}
#7  0x00007f042225fd52 in g_input_stream_read (stream=0x45cd720, buffer=0x7f03d98b4ff4, count=1220634, cancellable=0x4339740, error=0x7f03fcc110d8) at /build/buildd/glib2.0-2.43.91/./gio/ginputstream.c:195
        class = 0x3b15000
        res = <optimized out>
        __FUNCTION__ = "g_input_stream_read"
#8  0x00007f03e6fede34 in gst_gio_base_src_create (base_src=0x43920e0, offset=5660500, size=4294967295, buf_return=0xffffffffffffffff) at gstgiobasesrc.c:382
        res = -516
        readoffset = 6815598
        err = 0x0
        map = {memory = 0x7f03d935f010, flags = GST_MAP_WRITE, data = 0x7f03d935f0a0 "\026\021\026\026\024\024\030\022\017\016\024\023\021\a\032\017\017\026\030\021\022,\025\032\024\037\030\026\021\036\027\033\027#\035\024\017\032\027\032\022\033\025\033\025#\036\033\024'\034", size = 6815598, maxsize = 6815605, user_data = {0x10000, 0x10000, 0x2a1d, 0x12a1d}, _gst_reserved = {0x7f04067957aa <gst_base_src_update_length+234>, 0x10000eb054d0a, 0x7f04071764c0 <_gst_debug_min>, 0x1eb054d0a}}
        newbuffer = 0x555f54
        cachesize = 6815598
        read = 139655102140632
        streamread = 5594964
        buf = 0xffffffffffffffff
        ret = GST_FLOW_OK
        __func__ = "gst_gio_base_src_create"
        __PRETTY_FUNCTION__ = "gst_gio_base_src_create"
#9  0x00007f04067986b1 in gst_base_src_get_range (src=0x43920e0, offset=10781, length=6815598, buf=0xffffffffffffffff) at gstbasesrc.c:2445
        res_buf = 0x0
        in_buf = 0x0
        __PRETTY_FUNCTION__ = "gst_base_src_get_range"
#10 0x00007f040679a0e1 in gst_base_src_getrange (pad=0x7f03fcc10eb0, parent=0x43920e0, offset=10781, length=6815598, buf=0x7f03fcc11348) at gstbasesrc.c:2613
        res = 70852832
        __PRETTY_FUNCTION__ = "gst_base_src_getrange"
#11 0x00007f0406ece78b in gst_pad_get_range_unchecked (pad=0x28416c0, offset=1, size=4294967295, buffer=0xffffffffffffffff) at gstpad.c:4257
        getrangefunc = 0x7f040679a050 <gst_base_src_getrange>
        parent = 0x43920e0
        res_buf = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_get_range_unchecked"
#12 0x00007f0406ed5258 in gst_pad_pull_range (pad=0x2826ea0, offset=10781, size=6815598, buffer=0x7f03fcc114f8) at gstpad.c:4496
        peer = 0x7f03fcc10f78
        res_buf = 0x0
        __func__ = "gst_pad_pull_range"
        __PRETTY_FUNCTION__ = "gst_pad_pull_range"
#13 0x00007f0406ebea3e in gst_proxy_pad_getrange_default (pad=0x2cfe710, parent=<optimized out>, offset=10781, size=6815598, buffer=0x7f03fcc114f8) at gstghostpad.c:184
        res = <optimized out>
        internal = 0x2826ea0
        __func__ = "gst_proxy_pad_getrange_default"
#14 0x00007f0406ece78b in gst_pad_get_range_unchecked (pad=0x2cfe710, offset=1, size=4294967295, buffer=0xffffffffffffffff) at gstpad.c:4257
        getrangefunc = 0x7f0406ebe9b0 <gst_proxy_pad_getrange_default>
        parent = 0x2826ea0
        res_buf = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_get_range_unchecked"
#15 0x00007f0406ed5258 in gst_pad_pull_range (pad=0x28418f0, offset=10781, size=6815598, buffer=0x7f03fcc11678) at gstpad.c:4496
        peer = 0x7f03fcc10f78
        res_buf = 0x0
        __func__ = "gst_pad_pull_range"
        __PRETTY_FUNCTION__ = "gst_pad_pull_range"
#16 0x00007f0406ece78b in gst_pad_get_range_unchecked (pad=0x2841490, offset=1, size=4294967295, buffer=0xffffffffffffffff) at gstpad.c:4257
        getrangefunc = 0x7f03e722a440 <gst_type_find_element_getrange>
        parent = 0x2790010
        res_buf = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_get_range_unchecked"
#17 0x00007f0406ed5258 in gst_pad_pull_range (pad=0x2841b20, offset=10781, size=6815598, buffer=0x4393020) at gstpad.c:4496
        peer = 0x7f03fcc10f78
        res_buf = 0x0
        __func__ = "gst_pad_pull_range"
        __PRETTY_FUNCTION__ = "gst_pad_pull_range"
#18 0x00007f03f57187d0 in gst_matroska_read_common_peek_bytes (common=0x4392f18, offset=1, size=6815598, p_buf=0x7f03fcc11858, bytes=0x0) at matroska-read-common.c:2545
        __FUNCTION__ = "gst_matroska_read_common_peek_bytes"
#19 0x00007f03f56fe8f6 in gst_matroska_demux_take (ebml=<optimized out>, bytes=<optimized out>, demux=<optimized out>) at matroska-demux.c:3973
        buffer = 0x0
#20 gst_matroska_demux_parse_id (demux=0x4392e10, id=423732329, length=6815590, needed=659) at matroska-demux.c:4247
        ebml = {el = 0x0, buf = 0x0, offset = 0, map = {memory = 0x0, flags = (unknown: 0), data = 0x0, size = 0, maxsize = 0, user_data = {0x0, 0x0, 0x0, 0x0}, _gst_reserved = {0x0, 0x0, 0x0, 0x0}}, readers = 0x0}
        __FUNCTION__ = "gst_matroska_demux_parse_id"
#21 0x00007f03f56ff95d in gst_matroska_demux_parse_contents_seekentry (ebml=<optimized out>, demux=<optimized out>) at matroska-demux.c:3791
        before_pos = 16
        length = 6815590
        needed = 8
        id = 423732329
#22 gst_matroska_demux_parse_contents (demux=0x4392e10, ebml=0x7f03fcc11a10) at matroska-demux.c:3840
        id = 19899
        __FUNCTION__ = "gst_matroska_demux_parse_contents"
#23 0x00007f03f56fd0cb in gst_matroska_demux_parse_id (demux=0x4392e10, id=290298740, length=79, needed=659) at matroska-demux.c:4274
        ebml = {el = 0x4392e10, buf = 0x7f03e80147c0, offset = 52, map = {memory = 0x4245dd0, flags = GST_MAP_READ, data = 0x7f03f0041ec4 "\021M\233t\317M\273\214S\253\204\025I\251fS\254\202\020\003M\273\214S\253\204\026T\256kS\254\202\020\322M\273\217S\253\204\034S\273kS\254\205\001\353\004\356\370M\273\215S\253\204\020C\247pS\254\203h)WM\273\214S\253\204\031A\244iS\254\202)\351\354O\254", size = 84, maxsize = 65491, user_data = {0x0, 0x0, 0x0, 0x0}, _gst_reserved = {0x0, 0x0, 0x0, 0x0}}, readers = 0x7f0410046390}
        __FUNCTION__ = "gst_matroska_demux_parse_id"
#24 0x00007f03f56ffa13 in gst_matroska_demux_loop (pad=0x7f03fcc10eb0) at matroska-demux.c:4410
        demux = 0x4392e10
        ret = GST_FLOW_OK
        id = 290298740
        length = 79
        needed = 5
        __FUNCTION__ = "gst_matroska_demux_loop"
#25 0x00007f0406efbb71 in gst_task_func (task=0x369ca70) at gsttask.c:316
        lock = 0x2841b90
        priv = 0x369ca20
        __PRETTY_FUNCTION__ = "gst_task_func"
#26 0x00007f0421d112e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gthreadpool.c:307
        task = 0x4684e00
        pool = 0x3c131a0
#27 0x00007f0421d10955 in g_thread_proxy (data=0x7f03e80264f0) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x7f03e80264f0
#28 0x00007f04215690a5 in start_thread (arg=0x7f03fcc12700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f03fcc12700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655102146304, -8134239745363863460, 0, 0, 139655102147008, 139655102146304, 8149995312119355484, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#29 0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (Thread 0x7f04169ea700 (LWP 1784)):
#0  0x00007f042128c0cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0421ce9ebc in g_main_context_poll (priority=2147483647, n_fds=9, fds=0x7f0410032ba0, timeout=-1, context=0x23fe590) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:4103
        poll_func = 0x7f0421cf93e0 <g_poll>
#2  g_main_context_iterate (context=0x23fe590, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 9
        allocated_nfds = 11
        fds = 0x7f0410032ba0
#3  0x00007f0421cea242 in g_main_loop_run (loop=0x23fe520) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:4002
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f04222e0426 in gdbus_shared_thread_func (user_data=0x23fe560) at /build/buildd/glib2.0-2.43.91/./gio/gdbusprivate.c:274
        data = 0x23fe560
#5  0x00007f0421d10955 in g_thread_proxy (data=0x23dd720) at /build/buildd/glib2.0-2.43.91/./glib/gthread.c:764
        thread = 0x23dd720
#6  0x00007f04215690a5 in start_thread (arg=0x7f04169ea700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f04169ea700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655536092928, -8134239745363863460, 0, 0, 139655536093632, 139655536092928, 8148503974920132700, 8148457177080862812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f042129657d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (Thread 0x7f0425a89a40 (LWP 1730)):
#0  0x00007f04073a4c2b in discovered_cb (discoverer=<optimized out>, info=0x41bf4e0, error=<optimized out>, props=0x7f0410012740) at totem-properties-view.c:287
        video_streams = 0x0
        has_audio = 0
        duration = <optimized out>
        sinfo = <optimized out>
        audio_streams = 0x0
        taglist = <optimized out>
        has_video = 0
        label = <optimized out>
        discoverer = <optimized out>
        error = 0x0
        props = 0x7f0410012740
        info = 0x41bf4e0
#1  0x00007f041c15cd90 in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#2  0x00007f041c15c7f8 in ffi_call (cif=cif@entry=0x7fffe42205d0, fn=<optimized out>, rvalue=0x7fffe4220530, avalue=avalue@entry=0x7fffe42204d0) at ../src/x86/ffi64.c:525
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 3827434960, 32767}
        stack = <optimized out>
        argp = 0x7fffe42203d0 ""
        arg_types = 0x7fffe4220500
        gprcount = 4
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = <optimized out>
#3  0x00007f0421fbfae4 in g_cclosure_marshal_generic (closure=0x36e8fd0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/glib2.0-2.43.91/./gobject/gclosure.c:1448
        rtype = <optimized out>
        rvalue = 0x7fffe4220530
        n_args = 4
        atypes = <optimized out>
        args = <optimized out>
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fffe4220500, rtype = 0x7f041c15d180 <ffi_type_void>, bytes = 0, flags = 0}
        cc = 0x36e8fd0
        enum_tmpval = 0x7fffe4220550
        tmpval_used = 0
#4  0x00007f0421fbf2d5 in g_closure_invoke (closure=0x36e8fd0, return_value=0x0, n_param_values=3, param_values=0x7fffe4220800, invocation_hint=0x7fffe42207a0) at /build/buildd/glib2.0-2.43.91/./gobject/gclosure.c:768
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x36e8fb0
        __FUNCTION__ = "g_closure_invoke"
#5  0x00007f0421fd103c in signal_emit_unlocked_R (node=node@entry=0x3e36b70, detail=detail@entry=0, instance=instance@entry=0x23f6b50, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffe4220800) at /build/buildd/glib2.0-2.43.91/./gobject/gsignal.c:3549
        tmp = <optimized out>
        handler = 0x7f03f0031cc0
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x23f6b50, ihint = {signal_id = 620, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        handler_list = <optimized out>
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 620
        max_sequential_handler_number = 59830
        return_value_altered = 0
#6  0x00007f0421fd9698 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffe42209b0) at /build/buildd/glib2.0-2.43.91/./gobject/gsignal.c:3305
        instance_and_params = 0x7fffe4220800
        signal_return_type = <optimized out>
        param_values = 0x7fffe4220818
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#7  0x00007f0421fd98ff in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.43.91/./gobject/gsignal.c:3361
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffe4220a90, reg_save_area = 0x7fffe42209d0}}
#8  0x00007f040718f970 in discoverer_collect (dc=0x23f6b50) at gstdiscoverer.c:1264
        __PRETTY_FUNCTION__ = "discoverer_collect"
#9  0x00007f040718fe19 in async_timeout_cb (dc=0x23f6b50, dc@entry=<error reading variable: value has been optimized out>) at gstdiscoverer.c:1584
No locals.
#10 0x00007f0421cea5e3 in g_timeout_dispatch (source=0x3b53450, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:4545
        timeout_source = 0x3b53450
        again = <optimized out>
#11 0x00007f0421ce9b4d in g_main_dispatch (context=0x23eebe0) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3122
        dispatch = 0x7f0421cea5d0 <g_timeout_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x23f6b50
        callback = 0x7f040718fdd0 <async_timeout_cb>
        cb_funcs = <optimized out>
        cb_data = 0x23f6b50
        need_destroy = <optimized out>
        source = 0x3b53450
        current = 0x23fe740
        i = 0
#12 g_main_context_dispatch (context=context@entry=0x23eebe0) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3737
No locals.
#13 0x00007f0421ce9f20 in g_main_context_iterate (context=context@entry=0x23eebe0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3808
        max_priority = 2147483647
        timeout = 18534
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x25b0590
#14 0x00007f0421ce9fcc in g_main_context_iteration (context=0x23eebe0, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.43.91/./glib/gmain.c:3869
        retval = <optimized out>
#15 0x00007f04222a9fac in g_application_run (application=0x23b7120, argc=argc@entry=2, argv=argv@entry=0x7fffe4220d88) at /build/buildd/glib2.0-2.43.91/./gio/gapplication.c:2308
        arguments = 0x2396240
        status = 0
        __FUNCTION__ = "g_application_run"
#16 0x000000000042b711 in main (argc=2, argv=0x7fffe4220d88) at nautilus-main.c:103
        retval = <optimized out>
        application = 0x23b7120