[Bug 708782] New: Playbin deadlock when switching subtitles off
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Sep 25 14:17:20 PDT 2013
https://bugzilla.gnome.org/show_bug.cgi?id=708782
GStreamer | gst-plugins-base | 1.2.0
Summary: Playbin deadlock when switching subtitles off
Classification: Platform
Product: GStreamer
Version: 1.2.0
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-base
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: lionel.g.landwerlin at linux.intel.com
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
warning: no loadable sections found in added symbol-file system-supplied DSO at
0x7fffebbfe000
__lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
135 ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: No such file or
directory.
(gdb) thread apply all bt
(gdb) thread apply all bt
Thread 17 (Thread 0x7fe139c99700 (LWP 11963)):
#0 0x00007fe14537224d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fe1458a5194 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7fe1340010e0, timeout=-1, context=0x7fe14b97fd80)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3995
#2 g_main_context_iterate (context=context at entry=0x7fe14b97fd80,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3696
#3 0x00007fe1458a529c in g_main_context_iteration (context=0x7fe14b97fd80,
may_block=1) at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3762
#4 0x00007fe139ca0a1d in ?? ()
from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe14b973d90)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#6 0x00007fe145648e0e in start_thread (arg=0x7fe139c99700)
at pthread_create.c:311
#7 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 16 (Thread 0x7fe139498700 (LWP 11964)):
#0 0x00007fe14537224d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fe1458a5194 in g_main_context_poll (priority=2147483647, n_fds=3,
fds=0x7fe12c0010c0, timeout=-1, context=0x7fe134016cd0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3995
#2 g_main_context_iterate (context=0x7fe134016cd0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3696
#3 0x00007fe1458a55fa in g_main_loop_run (loop=0x7fe134016c60)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3895
#4 0x00007fe1460a5d26 in gdbus_shared_thread_func (user_data=0x7fe134016ca0)
at /tmp/buildd/glib2.0-2.36.4/./gio/gdbusprivate.c:278
#5 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe134010b70)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#6 0x00007fe145648e0e in start_thread (arg=0x7fe139498700)
at pthread_create.c:311
#7 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 15 (Thread 0x7fe10cf29700 (LWP 11968)):
#0 0x00007fe14537224d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fe10e5551d1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2 0x00007fe10e5469dc in pa_mainloop_poll ()
from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007fe10e54706e in pa_mainloop_iterate ()
from /usr/lib/x86_64-linux-gnu/libpulse.so.0
---Type <return> to continue, or q <return> to quit---
#4 0x00007fe10e547120 in pa_mainloop_run ()
from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007fe10e555183 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007fe10e0f6d08 in ?? ()
from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7 0x00007fe145648e0e in start_thread (arg=0x7fe10cf29700)
at pthread_create.c:311
#8 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 14 (Thread 0x7fe103ffe700 (LWP 11969)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe14d68d180,
mutex=mutex at entry=0x7fe14d68d138)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe14a2da10c in gst_task_func (task=0x7fe14d68d120) at gsttask.c:301
#3 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#4 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe14da29b70)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#5 0x00007fe145648e0e in start_thread (arg=0x7fe103ffe700)
at pthread_create.c:311
#6 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 13 (Thread 0x7fe102ffc700 (LWP 11972)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe14d7cce90,
mutex=mutex at entry=0x7fe14d7cce68)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe14a58bd82 in gst_data_queue_push (queue=0x7fe14d7cce00,
item=item at entry=0x7fe12c1ae200) at gstdataqueue.c:518
#3 0x00007fe124b0528e in gst_multi_queue_chain (pad=<optimized out>,
parent=<optimized out>, buffer=<optimized out>) at gstmultiqueue.c:1447
#4 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f81e35d0,
type=<optimized out>, pad=0x7fe0fc094b30) at gstpad.c:3711
#5 gst_pad_push_data (pad=0x7fe0fc094900, type=<optimized out>,
data=<optimized out>) at gstpad.c:3941
#6 0x00007fe10c2e130e in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstmatroska.so
#7 0x00007fe10c2e7c12 in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstmatroska.so
#8 0x00007fe10c2e9ee6 in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstmatroska.so
---Type <return> to continue, or q <return> to quit---
#9 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe14d68d6c0) at gsttask.c:316
#10 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#11 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0fc0900a0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#12 0x00007fe145648e0e in start_thread (arg=0x7fe102ffc700)
at pthread_create.c:311
#13 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 12 (Thread 0x7fe1027fb700 (LWP 11973)):
#0 __lll_lock_wait ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007fe14564af57 in _L_lock_1027 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007fe14564ade9 in __GI___pthread_mutex_lock (mutex=0x7fe12c1ef580)
at pthread_mutex_lock.c:85
#3 0x00007fe14a2b07ac in post_activate (new_mode=GST_PAD_MODE_NONE,
pad=0x7fe0e4049640) at gstpad.c:904
#4 gst_pad_activate_mode (pad=pad at entry=0x7fe0e4049640,
mode=mode at entry=GST_PAD_MODE_PUSH, active=active at entry=0) at gstpad.c:1088
#5 0x00007fe14a2b0e30 in gst_pad_set_active (pad=0x7fe0e4049640,
active=active at entry=0) at gstpad.c:967
#6 0x00007fe130883cb5 in gst_stream_synchronizer_release_stream (
stream=0x7fe14d83c610, self=0x7fe14d2548e0) at gststreamsynchronizer.c:742
#7 gst_stream_synchronizer_release_pad (element=0x7fe14d2548e0,
pad=<optimized out>) at gststreamsynchronizer.c:794
#8 0x00007fe130875309 in gst_play_sink_do_reconfigure (playsink=<optimized
out>)
at gstplaysink.c:3438
#9 sinkpad_blocked_cb (blockedpad=blockedpad at entry=0x7fe0ec20e490,
info=info at entry=0x7fe1027f95f0, user_data=0x7fe14d3b6020)
at gstplaysink.c:3922
#10 0x00007fe14a2aab62 in probe_hook_marshal (hook=0x7fe14d9a7c00,
data=0x7fe1027f9550) at gstpad.c:3058
#11 0x00007fe1458965e4 in g_hook_list_marshal (
hook_list=hook_list at entry=0x7fe0ec20e528, may_recurse=may_recurse at entry=1,
marshaller=marshaller at entry=0x7fe14a2aaa00 <probe_hook_marshal>,
data=data at entry=0x7fe1027f9550)
at /tmp/buildd/glib2.0-2.36.4/./glib/ghook.c:676
#12 0x00007fe14a272d92 in do_probe_callbacks (pad=pad at entry=0x7fe0ec20e490,
info=info at entry=0x7fe1027f95f0, defaultval=defaultval at entry=GST_FLOW_OK)
at gstpad.c:3152
#13 0x00007fe14a2ac48e in gst_pad_push_data (pad=pad at entry=0x7fe0ec20e490,
type=type at entry=4112, data=data at entry=0x7fe0f838a730) at gstpad.c:3924
#14 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0ec20e490,
buffer=buffer at entry=0x7fe0f838a730) at gstpad.c:4044
---Type <return> to continue, or q <return> to quit---
#15 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f838a730) at gstghostpad.c:128
#16 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f838a730,
type=4112, pad=0x7fe14d3f7cf0) at gstpad.c:3711
#17 gst_pad_push_data (pad=0x7fe0f805d2a0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f838a730) at gstpad.c:3941
#18 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f838a730) at gstpad.c:4044
#19 0x00007fe124aff523 in gst_selector_pad_chain (pad=0x7fe0ec210010,
parent=0x7fe14d672d20, buf=0x7fe0f838a730) at gstinputselector.c:1087
#20 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f838a730,
type=4112, pad=0x7fe0ec210010) at gstpad.c:3711
#21 gst_pad_push_data (pad=pad at entry=0x7fe14d3f7370, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f838a730) at gstpad.c:3941
#22 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14d3f7370,
buffer=buffer at entry=0x7fe0f838a730) at gstpad.c:4044
#23 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f838a730) at gstghostpad.c:128
#24 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f838a730,
type=4112, pad=0x7fe14d3f9b30) at gstpad.c:3711
#25 gst_pad_push_data (pad=pad at entry=0x7fe14b978b00, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f838a730) at gstpad.c:3941
#26 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14b978b00,
buffer=buffer at entry=0x7fe0f838a730) at gstpad.c:4044
#27 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f838a730) at gstghostpad.c:128
#28 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f838a730,
type=4112, pad=0x7fe14d3f8930) at gstpad.c:3711
#29 gst_pad_push_data (pad=0x7fe0f805d070, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f838a730) at gstpad.c:3941
#30 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f838a730) at gstpad.c:4044
#31 0x00007fe14a9d70c0 in gst_video_decoder_clip_and_push_buf (
decoder=decoder at entry=0x7fe0ec031800, buf=buf at entry=0x7fe0f838a730)
at gstvideodecoder.c:2585
#32 0x00007fe14a9dcc85 in gst_video_decoder_finish_frame
(decoder=0x7fe0ec031800,
frame=0x0) at gstvideodecoder.c:2500
#33 0x00007fe0eb23eff4 in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#34 0x00007fe0eb23f398 in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#35 0x00007fe0eb23fa24 in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#36 0x00007fe14a9d64d9 in gst_video_decoder_decode_frame (
decoder=decoder at entry=0x7fe0ec031800, frame=0x7fe0f8304620)
at gstvideodecoder.c:2760
---Type <return> to continue, or q <return> to quit---
#37 0x00007fe14a9d683d in gst_video_decoder_chain_forward (
decoder=decoder at entry=0x7fe0ec031800, buf=buf at entry=0x7fe0f831b660,
at_eos=at_eos at entry=0) at gstvideodecoder.c:1757
#38 0x00007fe14a9d8757 in gst_video_decoder_chain (pad=<optimized out>,
parent=0x7fe0ec031800, buf=0x7fe0f831b660) at gstvideodecoder.c:2004
#39 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f831b660,
type=4112, pad=0x7fe0f805ce40) at gstpad.c:3711
#40 gst_pad_push_data (pad=0x7fe0fc095620, type=type at entry=4112,
data=<optimized out>) at gstpad.c:3941
#41 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=<optimized out>) at gstpad.c:4044
#42 0x00007fe14a58110b in gst_base_transform_chain (pad=<optimized out>,
parent=0x7fe14d40cca0, buffer=<optimized out>) at gstbasetransform.c:2237
#43 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f831b660,
type=4112, pad=0x7fe0fc0953f0) at gstpad.c:3711
#44 gst_pad_push_data (pad=0x7fe0fc0951c0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f831b660) at gstpad.c:3941
#45 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f831b660) at gstpad.c:4044
#46 0x00007fe14a56372f in gst_base_parse_push_frame (
parse=parse at entry=0x7fe0f801a630, frame=frame at entry=0x7fe1027fa8c0)
at gstbaseparse.c:2280
#47 0x00007fe14a564310 in gst_base_parse_chain (pad=<optimized out>,
parent=0x7fe0f801a630, buffer=0x7fe0f831b660) at gstbaseparse.c:2758
#48 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f831b660,
type=4112, pad=0x7fe0fc094f90) at gstpad.c:3711
#49 gst_pad_push_data (pad=0x7fe0fc094d60, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f831b660) at gstpad.c:3941
#50 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f831b660) at gstpad.c:4044
#51 0x00007fe124b06741 in gst_single_queue_push_one (object=0x7fe0f831b660,
sq=0x7fe0f80163a0, mq=0x7fe14d978680) at gstmultiqueue.c:1083
#52 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1331
#53 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe14d68dc60) at gsttask.c:316
#54 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#55 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0f8013280)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#56 0x00007fe145648e0e in start_thread (arg=0x7fe1027fb700)
at pthread_create.c:311
#57 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 11 (Thread 0x7fe101bb0700 (LWP 11974)):
#0 __lll_lock_wait ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
---Type <return> to continue, or q <return> to quit---
#1 0x00007fe14564af57 in _L_lock_1027 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007fe14564ade9 in __GI___pthread_mutex_lock (mutex=0x7fe12c2ce100)
at pthread_mutex_lock.c:85
#3 0x00007fe130874302 in sinkpad_blocked_cb (
blockedpad=blockedpad at entry=0x7fe0ec20e250, info=info at entry=0x7fe101baea60,
user_data=0x7fe14d3b6020) at gstplaysink.c:3883
#4 0x00007fe14a2aab62 in probe_hook_marshal (hook=0x7fe0ec21ab20,
data=0x7fe101bae9c0) at gstpad.c:3058
#5 0x00007fe1458965e4 in g_hook_list_marshal (
hook_list=hook_list at entry=0x7fe0ec20e2e8, may_recurse=may_recurse at entry=1,
marshaller=marshaller at entry=0x7fe14a2aaa00 <probe_hook_marshal>,
data=data at entry=0x7fe101bae9c0)
at /tmp/buildd/glib2.0-2.36.4/./glib/ghook.c:676
#6 0x00007fe14a272d92 in do_probe_callbacks (pad=pad at entry=0x7fe0ec20e250,
info=info at entry=0x7fe101baea60, defaultval=defaultval at entry=GST_FLOW_OK)
at gstpad.c:3152
#7 0x00007fe14a2ac48e in gst_pad_push_data (pad=pad at entry=0x7fe0ec20e250,
type=type at entry=4112, data=data at entry=0x7fe0f8326360) at gstpad.c:3924
#8 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0ec20e250,
buffer=buffer at entry=0x7fe0f8326360) at gstpad.c:4044
#9 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f8326360) at gstghostpad.c:128
#10 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8326360,
type=4112, pad=0x7fe14d3f7a90) at gstpad.c:3711
#11 gst_pad_push_data (pad=0x7fe0f805d4d0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8326360) at gstpad.c:3941
#12 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f8326360) at gstpad.c:4044
#13 0x00007fe124aff523 in gst_selector_pad_chain (pad=0x7fe0ec210300,
parent=0x7fe14d672e70, buf=0x7fe0f8326360) at gstinputselector.c:1087
#14 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8326360,
type=4112, pad=0x7fe0ec210300) at gstpad.c:3711
#15 gst_pad_push_data (pad=pad at entry=0x7fe14d3f75d0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8326360) at gstpad.c:3941
#16 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14d3f75d0,
buffer=buffer at entry=0x7fe0f8326360) at gstpad.c:4044
#17 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f8326360) at gstghostpad.c:128
#18 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8326360,
type=4112, pad=0x7fe14d3f9d70) at gstpad.c:3711
#19 gst_pad_push_data (pad=pad at entry=0x7fe14b979500, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8326360) at gstpad.c:3941
#20 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14b979500,
buffer=buffer at entry=0x7fe0f8326360) at gstpad.c:4044
#21 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
---Type <return> to continue, or q <return> to quit---
parent=<optimized out>, buffer=0x7fe0f8326360) at gstghostpad.c:128
#22 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8326360,
type=4112, pad=0x7fe14d3f9230) at gstpad.c:3711
#23 gst_pad_push_data (pad=0x7fe0f805d930, type=type at entry=4112,
data=<optimized out>) at gstpad.c:3941
#24 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=<optimized out>) at gstpad.c:4044
#25 0x00007fe14ac16ebc in gst_audio_decoder_push_forward (
dec=dec at entry=0x7fe0f00050f0, buf=0x7fe0f8326360) at gstaudiodecoder.c:876
#26 0x00007fe14ac1717e in gst_audio_decoder_output
(dec=dec at entry=0x7fe0f00050f0,
buf=<optimized out>, buf at entry=0x7fe0f8326360) at gstaudiodecoder.c:952
#27 0x00007fe14ac1b6f2 in gst_audio_decoder_finish_frame (dec=0x7fe0f00050f0,
buf=0x7fe0f8326360, frames=<optimized out>) at gstaudiodecoder.c:1156
#28 0x00007fe10078d8ec in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstfaad.so
#29 0x00007fe14ac18943 in gst_audio_decoder_push_buffers (
dec=dec at entry=0x7fe0f00050f0, force=force at entry=0) at
gstaudiodecoder.c:1301
#30 0x00007fe14ac18d1b in gst_audio_decoder_chain_forward (
dec=dec at entry=0x7fe0f00050f0, buffer=0x0, buffer at entry=0x7fe0f832c7c0)
at gstaudiodecoder.c:1404
#31 0x00007fe14ac19e06 in gst_audio_decoder_chain (pad=<optimized out>,
parent=0x7fe0f00050f0, buffer=0x7fe0f832c7c0) at gstaudiodecoder.c:1672
#32 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f832c7c0,
type=4112, pad=0x7fe0f805d700) at gstpad.c:3711
#33 gst_pad_push_data (pad=0x7fe0f805c350, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f832c7c0) at gstpad.c:3941
#34 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f832c7c0) at gstpad.c:4044
#35 0x00007fe14a56372f in gst_base_parse_push_frame (
parse=parse at entry=0x7fe0f805ea60, frame=frame at entry=0x7fe101baf8c0)
at gstbaseparse.c:2280
#36 0x00007fe14a564310 in gst_base_parse_chain (pad=<optimized out>,
parent=0x7fe0f805ea60, buffer=0x7fe0f832c7c0) at gstbaseparse.c:2758
#37 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f832c7c0,
type=4112, pad=0x7fe0f805c120) at gstpad.c:3711
#38 gst_pad_push_data (pad=0x7fe0fc095cb0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f832c7c0) at gstpad.c:3941
#39 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f832c7c0) at gstpad.c:4044
#40 0x00007fe124b06741 in gst_single_queue_push_one (object=0x7fe0f832c7c0,
sq=0x7fe0f8059d60, mq=0x7fe14d978680) at gstmultiqueue.c:1083
#41 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1331
#42 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe14d68dd80) at gsttask.c:316
#43 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#44 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0f8059940)
---Type <return> to continue, or q <return> to quit---
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#45 0x00007fe145648e0e in start_thread (arg=0x7fe101bb0700)
at pthread_create.c:311
#46 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 10 (Thread 0x7fe101191700 (LWP 11975)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe0ec211748,
mutex=mutex at entry=0x7fe0ec211720)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe124b0ac55 in gst_queue_chain (pad=<optimized out>,
parent=0x7fe0ec2114a0, buffer=0x7fe0f8440330) at gstqueue.c:1015
#3 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0e40491e0) at gstpad.c:3711
#4 gst_pad_push_data (pad=pad at entry=0x7fe0e4050b60, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#5 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0e4050b60,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#6 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (
pad=pad at entry=0x7fe0e40544d0, parent=parent at entry=0x7fe12c010a10,
buffer=buffer at entry=0x7fe0f8440330) at gstghostpad.c:128
#7 0x00007fe130877968 in gst_play_sink_sink_chain (
sink_type=0x7fe13088a8cd "subtitle", sink_pending_flush=0x7fe14d3b6360,
sink_custom_flush_finished=0x7fe14d3b6358,
sink_ignore_wrong_state=0x7fe14d3b635c, buffer=0x7fe0f8440330,
parent=0x7fe12c010a10, pad=0x7fe0e40544d0) at gstplaysink.c:2056
#8 gst_play_sink_text_sink_chain (pad=0x7fe0e40544d0, parent=0x7fe12c010a10,
buffer=0x7fe0f8440330) at gstplaysink.c:2172
#9 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0e40544d0) at gstpad.c:3711
#10 gst_pad_push_data (pad=pad at entry=0x7fe0e4049870, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#11 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0e4049870,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#12 0x00007fe130886645 in gst_stream_synchronizer_sink_chain
(pad=0x7fe0e4049640,
parent=0x7fe14d2548e0, buffer=0x7fe0f8440330) at
gststreamsynchronizer.c:577
#13 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0e4049640) at gstpad.c:3711
#14 gst_pad_push_data (pad=pad at entry=0x7fe0ec20e6d0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#15 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0ec20e6d0,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#16 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f8440330) at gstghostpad.c:128
---Type <return> to continue, or q <return> to quit---
#17 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0ec2180c0) at gstpad.c:3711
#18 gst_pad_push_data (pad=0x7fe0ec214000, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#19 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#20 0x00007fe124aff523 in gst_selector_pad_chain (pad=0x7fe0ec2105f0,
parent=0x7fe0ec213000, buf=0x7fe0f8440330) at gstinputselector.c:1087
#21 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0ec2105f0) at gstpad.c:3711
#22 gst_pad_push_data (pad=pad at entry=0x7fe14d3f7830, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#23 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14d3f7830,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#24 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f8440330) at gstghostpad.c:128
#25 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe0ec20e010) at gstpad.c:3711
#26 gst_pad_push_data (pad=pad at entry=0x7fe14b979780, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#27 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe14b979780,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#28 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=<optimized out>, buffer=0x7fe0f8440330) at gstghostpad.c:128
#29 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f8440330,
type=4112, pad=0x7fe14d3f9470) at gstpad.c:3711
#30 gst_pad_push_data (pad=0x7fe0f805c9e0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f8440330) at gstpad.c:3941
#31 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f8440330) at gstpad.c:4044
#32 0x00007fe124b06741 in gst_single_queue_push_one (object=0x7fe0f8440330,
sq=0x7fe0f8060b20, mq=0x7fe14d978680) at gstmultiqueue.c:1083
#33 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1331
#34 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe14d68dea0) at gsttask.c:316
#35 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#36 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0f8059590)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#37 0x00007fe145648e0e in start_thread (arg=0x7fe101191700)
at pthread_create.c:311
#38 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 9 (Thread 0x7fe0eb1bd700 (LWP 11976)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
---Type <return> to continue, or q <return> to quit---
#1 0x00007fe0eb4dc56d in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#2 0x00007fe145648e0e in start_thread (arg=0x7fe0eb1bd700)
at pthread_create.c:311
#3 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 8 (Thread 0x7fe0ea9bc700 (LWP 11977)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe0eb4dc56d in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#2 0x00007fe145648e0e in start_thread (arg=0x7fe0ea9bc700)
at pthread_create.c:311
#3 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 7 (Thread 0x7fe0ea1bb700 (LWP 11978)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe0eb4dc56d in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#2 0x00007fe145648e0e in start_thread (arg=0x7fe0ea1bb700)
at pthread_create.c:311
#3 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 6 (Thread 0x7fe0e99ba700 (LWP 11979)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe0eb4dc56d in ?? ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
#2 0x00007fe145648e0e in start_thread (arg=0x7fe0e99ba700)
at pthread_create.c:311
#3 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 5 (Thread 0x7fe0e8d5b700 (LWP 11980)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe0ec210e60,
mutex=mutex at entry=0x7fe0ec210e50)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe124b0944d in gst_queue_loop (pad=<optimized out>) at
gstqueue.c:1236
#3 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe0f8017240) at gsttask.c:316
#4 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
---Type <return> to continue, or q <return> to quit---
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#5 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0e402e940)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#6 0x00007fe145648e0e in start_thread (arg=0x7fe0e8d5b700)
at pthread_create.c:311
#7 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 4 (Thread 0x7fe0dfdf7700 (LWP 11981)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe0ec211150,
mutex=mutex at entry=0x7fe0ec211140)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe124b0944d in gst_queue_loop (pad=<optimized out>) at
gstqueue.c:1236
#3 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe0f8017360) at gsttask.c:316
#4 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#5 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0e404c4f0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#6 0x00007fe145648e0e in start_thread (arg=0x7fe0dfdf7700)
at pthread_create.c:311
#7 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7fe0df5f6700 (LWP 11982)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe0ec211440,
mutex=mutex at entry=0x7fe0ec211430)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe124b0944d in gst_queue_loop (pad=<optimized out>) at
gstqueue.c:1236
#3 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe0f8017480) at gsttask.c:316
#4 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#5 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0e404ca30)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#6 0x00007fe145648e0e in start_thread (arg=0x7fe0df5f6700)
at pthread_create.c:311
#7 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7fe0dedf5700 (LWP 11983)):
#0 pthread_cond_wait@@GLIBC_2.3.2 ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fe1458e4507 in g_cond_wait (cond=cond at entry=0x7fe0d40082b8,
---Type <return> to continue, or q <return> to quit---
mutex=mutex at entry=0x7fe0d40082b0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread-posix.c:756
#2 0x00007fe0de3e98e3 in gst_base_text_overlay_text_chain (pad=0x7fe0e4049cd0,
parent=0x7fe0d4008080, buffer=0x7fe0f83e9c30) at gstbasetextoverlay.c:2033
#3 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f83e9c30,
type=4112, pad=0x7fe0e4049cd0) at gstpad.c:3711
#4 gst_pad_push_data (pad=pad at entry=0x7fe0e40506e0, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f83e9c30) at gstpad.c:3941
#5 0x00007fe14a2b3546 in gst_pad_push (pad=pad at entry=0x7fe0e40506e0,
buffer=buffer at entry=0x7fe0f83e9c30) at gstpad.c:4044
#6 0x00007fe14a29ec2b in gst_proxy_pad_chain_default (pad=<optimized out>,
parent=parent at entry=0x7fe14bcb8ad0, buffer=0x7fe0f83e9c30)
at gstghostpad.c:128
#7 0x00007fe13087e8fc in gst_subtitle_overlay_subtitle_sink_chain (
pad=<optimized out>, parent=0x7fe14bcb8ad0, buffer=<optimized out>)
at gstsubtitleoverlay.c:1763
#8 0x00007fe14a2aca4a in gst_pad_chain_data_unchecked (data=0x7fe0f83e9c30,
type=4112, pad=0x7fe0e4054010) at gstpad.c:3711
#9 gst_pad_push_data (pad=0x7fe0e4049410, type=type at entry=4112,
data=<optimized out>, data at entry=0x7fe0f83e9c30) at gstpad.c:3941
#10 0x00007fe14a2b3546 in gst_pad_push (pad=<optimized out>,
buffer=buffer at entry=0x7fe0f83e9c30) at gstpad.c:4044
#11 0x00007fe124b09b72 in gst_queue_push_one (queue=0x7fe0ec2114a0)
at gstqueue.c:1119
#12 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1248
#13 0x00007fe14a2d9f49 in gst_task_func (task=0x7fe0f80175a0) at gsttask.c:316
#14 0x00007fe1458c9b96 in g_thread_pool_thread_proxy (data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthreadpool.c:309
#15 0x00007fe1458c91d5 in g_thread_proxy (data=0x7fe0e404c800)
at /tmp/buildd/glib2.0-2.36.4/./glib/gthread.c:798
#16 0x00007fe145648e0e in start_thread (arg=0x7fe0dedf5700)
at pthread_create.c:311
#17 0x00007fe14537d9ed in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7fe14b6cfa00 (LWP 11961)):
#0 __lll_lock_wait ()
at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007fe14564af57 in _L_lock_1027 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007fe14564ade9 in __GI___pthread_mutex_lock (mutex=0x7fe12c2ce100)
at pthread_mutex_lock.c:85
#3 0x00007fe130870bae in gst_play_sink_navigation_send_event (
navigation=0x7fe14d3b6020, structure=0x7fe14bcf9120) at gstplaysink.c:4853
#4 0x00007fe14b2ea93c in ?? () from /usr/lib/libtotem.so.0
#5 0x00007fe14792920c in _gtk_marshal_BOOLEAN__BOXED (closure=0x7fe14bb4e140,
---Type <return> to continue, or q <return> to quit---
return_value=0x7fffeba78cf0, n_param_values=<optimized out>,
param_values=0x7fffeba78da0, invocation_hint=<optimized out>,
marshal_data=<optimized out>)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkmarshalers.c:85
#6 0x00007fe145b6bf28 in g_closure_invoke (closure=0x7fe14bb4e140,
return_value=0x7fffeba78cf0, n_param_values=2, param_values=0x7fffeba78da0,
invocation_hint=0x7fffeba78d40)
at /tmp/buildd/glib2.0-2.36.4/./gobject/gclosure.c:777
#7 0x00007fe145b7cc9b in signal_emit_unlocked_R
(node=node at entry=0x7fe14bb4e610,
detail=detail at entry=0, instance=instance at entry=0x7fe14d39c060,
emission_return=emission_return at entry=0x7fffeba78e70,
instance_and_params=instance_and_params at entry=0x7fffeba78da0)
at /tmp/buildd/glib2.0-2.36.4/./gobject/gsignal.c:3622
#8 0x00007fe145b84922 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>,
var_args=var_args at entry=0x7fffeba78f38)
at /tmp/buildd/glib2.0-2.36.4/./gobject/gsignal.c:3338
#9 0x00007fe145b84f32 in g_signal_emit
(instance=instance at entry=0x7fe14d39c060,
signal_id=<optimized out>, detail=detail at entry=0)
at /tmp/buildd/glib2.0-2.36.4/./gobject/gsignal.c:3384
#10 0x00007fe147a495d4 in gtk_widget_event_internal (
widget=widget at entry=0x7fe14d39c060, event=event at entry=0x7fe0f82da850)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkwidget.c:6714
#11 0x00007fe147a498a9 in gtk_widget_event (widget=widget at entry=0x7fe14d39c060,
event=event at entry=0x7fe0f82da850)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkwidget.c:6371
#12 0x00007fe1479275fc in propagate_event_up (topmost=<optimized out>,
event=<optimized out>, widget=0x7fe14d39c060)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkmain.c:2403
#13 propagate_event (widget=<optimized out>, event=0x7fe0f82da850,
captured=<optimized out>, topmost=0x0)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkmain.c:2511
#14 0x00007fe147928ee5 in gtk_main_do_event (event=0x7fe0f82da850)
at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkmain.c:1716
#15 0x00007fe147325e48 in _gdk_display_flush_events (
display=display at entry=0x7fe14bb8d050)
at /tmp/buildd/gtk+3.0-3.8.4/./gdk/gdkdisplay.c:2035
#16 0x00007fe147330f1c in gdk_window_flush_events (clock=0x7fe14d2f6160,
data=<optimized out>) at /tmp/buildd/gtk+3.0-3.8.4/./gdk/gdkwindow.c:11610
#17 0x00007fe145b6c157 in _g_closure_invoke_va (closure=0x7fe14bf1a840,
return_value=0x0, instance=0x7fe14d2f6160, args=0x7fffeba79370, n_params=0,
param_types=0x0) at /tmp/buildd/glib2.0-2.36.4/./gobject/gclosure.c:840
#18 0x00007fe145b84248 in g_signal_emit_valist (
instance=instance at entry=0x7fe14d2f6160, signal_id=signal_id at entry=188,
detail=detail at entry=0, var_args=var_args at entry=0x7fffeba79370)
at /tmp/buildd/glib2.0-2.36.4/./gobject/gsignal.c:3234
---Type <return> to continue, or q <return> to quit---
#19 0x00007fe145b85462 in g_signal_emit_by_name (instance=0x7fe14d2f6160,
detailed_signal=detailed_signal at entry=0x7fe147365e53 "flush-events")
at /tmp/buildd/glib2.0-2.36.4/./gobject/gsignal.c:3424
#20 0x00007fe14732b409 in gdk_frame_clock_flush_idle (data=<optimized out>)
at /tmp/buildd/gtk+3.0-3.8.4/./gdk/gdkframeclockidle.c:312
#21 0x00007fe14731ed28 in gdk_threads_dispatch (data=0x7fe14bc86d20,
data at entry=<error reading variable: value has been optimized out>)
at /tmp/buildd/gtk+3.0-3.8.4/./gdk/gdk.c:788
#22 0x00007fe1458a5a03 in g_timeout_dispatch
(source=source at entry=0x7fe14d93e380,
callback=<optimized out>, user_data=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:4413
#23 0x00007fe1458a4ea6 in g_main_dispatch (context=0x7fe14b97bdc0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3054
#24 g_main_context_dispatch (context=context at entry=0x7fe14b97bdc0)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3630
#25 0x00007fe1458a51f8 in g_main_context_iterate (
context=context at entry=0x7fe14b97bdc0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3701
#26 0x00007fe1458a529c in g_main_context_iteration (context=0x7fe14b97bdc0,
context at entry=0x0, may_block=may_block at entry=1)
at /tmp/buildd/glib2.0-2.36.4/./glib/gmain.c:3762
#27 0x00007fe1460756e4 in g_application_run (application=0x7fe14b978100,
argc=<optimized out>, argv=0x7fffeba79778)
at /tmp/buildd/glib2.0-2.36.4/./gio/gapplication.c:1623
#28 0x00007fe14b73c7d0 in main ()
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