https://bugs.kde.org/show_bug.cgi?id=385358
Bug ID: 385358
Summary: Kdenlive crashes everytime I try to add a videoclip.
Product: kdenlive
Version: 17.04.2
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: User Interface
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kdenlive (17.04.2)
Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.14-300.fc26.x86_64 x86_64
Distribution: "Fedora release 26 (Twenty Six)"
-- Information about the crash:
- What I was doing when the application crashed:
Kdenlive crashes everytime I try to add a videoclip.
I attach drkonqi crashreport
The crash can be reproduced every time.
-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
__lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
135 2: movl %edx, %eax
[Current thread is 1 (Thread 0x7fb54ac29940 (LWP 9780))]
Thread 19 (Thread 0x7fb506b8c700 (LWP 9863)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55953024b37c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55953024ba80, cond=0x55953024b350) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55953024b350,
mutex=0x55953024ba80) at pthread_cond_wait.c:655
#3 0x00007fb54f927158 in pa_threaded_mainloop_wait (m=0x5595302668d0) at
pulse/thread-mainloop.c:215
#4 0x00007fb4db97bbb1 in gst_pulsering_wait_for_stream_ready
(psink=psink@entry=0x559530234ad0 [GstPulseSink],
stream=stream@entry=0x7fb4c8020000) at pulsesink.c:869
#5 0x00007fb4db97dd6b in gst_pulsesink_create_probe_stream
(psink=psink@entry=0x559530234ad0 [GstPulseSink],
pbuf=pbuf@entry=0x5595301fc850 [GstPulseRingBuffer],
format=format@entry=0x7fb4c801d9e0) at pulsesink.c:2098
#6 0x00007fb4db9825d4 in gst_pulsesink_query_getcaps (filter=0x0,
psink=0x559530234ad0 [GstPulseSink]) at pulsesink.c:2160
#7 0x00007fb4db9825d4 in gst_pulsesink_query (sink=0x559530234ad0
[GstPulseSink], query=0x7fb4c801c0f0) at pulsesink.c:3178
#8 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f82a0 [GstPad],
query=query@entry=0x7fb4c801c0f0) at gstpad.c:3950
#9 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x5595301f8960
[GstPad], query=query@entry=0x7fb4c801c0f0) at gstpad.c:4082
#10 0x00007fb5537d3aec in gst_pad_peer_query_caps (pad=pad@entry=0x5595301f8960
[GstPad], filter=filter@entry=0x0) at gstutils.c:3025
#11 0x00007fb553a903ee in gst_base_transform_query_caps (filter=0x0,
pad=0x5595301f8060 [GstPad], trans=0x55953023c730 [GstVolume]) at
gstbasetransform.c:669
#12 0x00007fb553a903ee in gst_base_transform_default_query
(trans=0x55953023c730 [GstVolume], direction=<optimized out>,
query=0x7fb4c801c0a0) at gstbasetransform.c:1532
#13 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f8060 [GstPad],
query=query@entry=0x7fb4c801c0a0) at gstpad.c:3950
#14 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x5595301f9260
[GstPad], query=query@entry=0x7fb4c801c0a0) at gstpad.c:4082
#15 0x00007fb5537d3aec in gst_pad_peer_query_caps (pad=pad@entry=0x5595301f9260
[GstPad], filter=filter@entry=0x0) at gstutils.c:3025
#16 0x00007fb553a903ee in gst_base_transform_query_caps (filter=0x0,
pad=0x5595301f9020 [GstPad], trans=0x559530248d30 [GstAudioResample]) at
gstbasetransform.c:669
#17 0x00007fb553a903ee in gst_base_transform_default_query
(trans=0x559530248d30 [GstAudioResample], direction=<optimized out>,
query=0x7fb4c801c050) at gstbasetransform.c:1532
#18 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f9020 [GstPad],
query=query@entry=0x7fb4c801c050) at gstpad.c:3950
#19 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x5595301f8720
[GstPad], query=query@entry=0x7fb4c801c050) at gstpad.c:4082
#20 0x00007fb5537d3aec in gst_pad_peer_query_caps (pad=pad@entry=0x5595301f8720
[GstPad], filter=filter@entry=0x0) at gstutils.c:3025
#21 0x00007fb553a903ee in gst_base_transform_query_caps (filter=0x0,
pad=0x5595301f84e0 [GstPad], trans=0x5595302340f0 [GstAudioConvert]) at
gstbasetransform.c:669
#22 0x00007fb553a903ee in gst_base_transform_default_query
(trans=0x5595302340f0 [GstAudioConvert], direction=<optimized out>,
query=0x7fb4c8017ca0) at gstbasetransform.c:1532
#23 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f84e0 [GstPad],
query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#24 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x5595301f8de0
[GstPad], query=0x7fb4c8017ca0) at gstpad.c:4082
#25 0x00007fb5537ce278 in query_caps_func (pad=pad@entry=0x5595301f8de0
[GstPad], data=data@entry=0x7fb506b89770) at gstutils.c:2695
#26 0x00007fb553796f9e in gst_pad_forward (pad=pad@entry=0x5595301f8ba0
[GstPad], forward=forward@entry=0x7fb5537ce250 <query_caps_func>,
user_data=user_data@entry=0x7fb506b89770) at gstpad.c:2946
#27 0x00007fb5537d0d1a in gst_pad_proxy_query_caps
(pad=pad@entry=0x5595301f8ba0 [GstPad], query=query@entry=0x7fb4c8017ca0) at
gstutils.c:2745
#28 0x00007fb5537972e0 in gst_pad_query_caps_default (query=0x7fb4c8017ca0,
pad=0x5595301f8ba0 [GstPad]) at gstpad.c:3125
#29 0x00007fb5537972e0 in gst_pad_query_default (pad=0x5595301f8ba0 [GstPad],
parent=<optimized out>, query=0x7fb4c8017ca0) at gstpad.c:3357
#30 0x00007fb4d2ef605d in gst_queue_handle_sink_query (pad=<optimized out>,
parent=0x559530242160 [GstQueue], query=0x7fb4c8017ca0) at gstqueue.c:1060
#31 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f8ba0 [GstPad],
query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#32 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x559530250120
[GstProxyPad], query=0x7fb4c8017ca0) at gstpad.c:4082
#33 0x00007fb5537ce278 in query_caps_func (pad=pad@entry=0x559530250120
[GstProxyPad], data=data@entry=0x7fb506b89ab0) at gstutils.c:2695
#34 0x00007fb553796f9e in gst_pad_forward (pad=pad@entry=0x55953024e060
[GstGhostPad], forward=forward@entry=0x7fb5537ce250 <query_caps_func>,
user_data=user_data@entry=0x7fb506b89ab0) at gstpad.c:2946
#35 0x00007fb5537d0d1a in gst_pad_proxy_query_caps
(pad=pad@entry=0x55953024e060 [GstGhostPad], query=query@entry=0x7fb4c8017ca0)
at gstutils.c:2745
#36 0x00007fb5537972e0 in gst_pad_query_caps_default (query=0x7fb4c8017ca0,
pad=0x55953024e060 [GstGhostPad]) at gstpad.c:3125
#37 0x00007fb5537972e0 in gst_pad_query_default (pad=0x55953024e060
[GstGhostPad], parent=<optimized out>, query=0x7fb4c8017ca0) at gstpad.c:3357
#38 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x55953024e060
[GstGhostPad], query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#39 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x559530250800
[GstTeePad], query=0x7fb4c8017ca0) at gstpad.c:4082
#40 0x00007fb5537ce278 in query_caps_func (pad=pad@entry=0x559530250800
[GstTeePad], data=data@entry=0x7fb506b89d90) at gstutils.c:2695
#41 0x00007fb553796f9e in gst_pad_forward (pad=pad@entry=0x5595301f94a0
[GstPad], forward=forward@entry=0x7fb5537ce250 <query_caps_func>,
user_data=user_data@entry=0x7fb506b89d90) at gstpad.c:2946
#42 0x00007fb5537d0d1a in gst_pad_proxy_query_caps
(pad=pad@entry=0x5595301f94a0 [GstPad], query=query@entry=0x7fb4c8017ca0) at
gstutils.c:2745
#43 0x00007fb5537972e0 in gst_pad_query_caps_default (query=0x7fb4c8017ca0,
pad=0x5595301f94a0 [GstPad]) at gstpad.c:3125
#44 0x00007fb5537972e0 in gst_pad_query_default (pad=0x5595301f94a0 [GstPad],
parent=<optimized out>, query=0x7fb4c8017ca0) at gstpad.c:3357
#45 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f94a0 [GstPad],
query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#46 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x5595301f9b60
[GstPad], query=0x7fb4c8017ca0) at gstpad.c:4082
#47 0x00007fb5537ce278 in query_caps_func (pad=pad@entry=0x5595301f9b60
[GstPad], data=data@entry=0x7fb506b8a070) at gstutils.c:2695
#48 0x00007fb553796f9e in gst_pad_forward (pad=pad@entry=0x5595301f9920
[GstPad], forward=forward@entry=0x7fb5537ce250 <query_caps_func>,
user_data=user_data@entry=0x7fb506b8a070) at gstpad.c:2946
#49 0x00007fb5537d0d1a in gst_pad_proxy_query_caps
(pad=pad@entry=0x5595301f9920 [GstPad], query=query@entry=0x7fb4c8017ca0) at
gstutils.c:2745
#50 0x00007fb5537972e0 in gst_pad_query_caps_default (query=0x7fb4c8017ca0,
pad=0x5595301f9920 [GstPad]) at gstpad.c:3125
#51 0x00007fb5537972e0 in gst_pad_query_default (pad=0x5595301f9920 [GstPad],
parent=<optimized out>, query=0x7fb4c8017ca0) at gstpad.c:3357
#52 0x00007fb4d2ef605d in gst_queue_handle_sink_query (pad=<optimized out>,
parent=0x559530242460 [GstQueue], query=0x7fb4c8017ca0) at gstqueue.c:1060
#53 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x5595301f9920 [GstPad],
query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#54 0x00007fb553798a22 in gst_pad_peer_query (pad=pad@entry=0x559530250370
[GstProxyPad], query=0x7fb4c8017ca0) at gstpad.c:4082
#55 0x00007fb5537ce278 in query_caps_func (pad=pad@entry=0x559530250370
[GstProxyPad], data=data@entry=0x7fb506b8a3b0) at gstutils.c:2695
#56 0x00007fb553796f9e in gst_pad_forward (pad=pad@entry=0x55953024e2d0
[GstGhostPad], forward=forward@entry=0x7fb5537ce250 <query_caps_func>,
user_data=user_data@entry=0x7fb506b8a3b0) at gstpad.c:2946
#57 0x00007fb5537d0d1a in gst_pad_proxy_query_caps
(pad=pad@entry=0x55953024e2d0 [GstGhostPad], query=query@entry=0x7fb4c8017ca0)
at gstutils.c:2745
#58 0x00007fb5537972e0 in gst_pad_query_caps_default (query=0x7fb4c8017ca0,
pad=0x55953024e2d0 [GstGhostPad]) at gstpad.c:3125
#59 0x00007fb5537972e0 in gst_pad_query_default (pad=0x55953024e2d0
[GstGhostPad], parent=<optimized out>, query=0x7fb4c8017ca0) at gstpad.c:3357
#60 0x00007fb5537983f8 in gst_pad_query (pad=pad@entry=0x55953024e2d0
[GstGhostPad], query=query@entry=0x7fb4c8017ca0) at gstpad.c:3950
#61 0x00007fb5537d14dc in gst_pad_query_caps (pad=pad@entry=0x55953024e2d0
[GstGhostPad], filter=filter@entry=0x0) at gstutils.c:2979
#62 0x00007fb4d2a76112 in autoplug_continue_cb (element=0x55953040c040
[GstURIDecodeBin], pad=0x7fb4c801e050 [GstDecodePad], caps=0x7fb4c8017b70,
group=0x559530259d28) at gstplaybin2.c:4498
#63 0x00007fb54e897bde in ffi_call_unix64 () at ../src/x86/unix64.S:76
#64 0x00007fb54e89754f in ffi_call (cif=cif@entry=0x7fb506b8a7c0,
fn=fn@entry=0x7fb4d2a75e50 <autoplug_continue_cb>, rvalue=<optimized out>,
avalue=avalue@entry=0x7fb506b8a6d0) at ../src/x86/ffi64.c:525
#69 0x00007fb552978b0f in <emit signal ??? on instance 0x55953040c040
[GstURIDecodeBin]> (instance=instance@entry=0x55953040c040,
signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
#65 0x00007fb55295db09 in g_cclosure_marshal_generic
(closure=0x559530236ba0, return_gvalue=0x7fb506b8a990,
n_param_values=<optimized out>, param_values=<optimized out>,
invocation_hint=<optimized out>, marshal_data=<optimized out>) at
gclosure.c:1490
#66 0x00007fb55295d30d in g_closure_invoke (closure=0x559530236ba0,
return_value=0x7fb506b8a990, n_param_values=3, param_values=0x7fb506b8a9f0,
invocation_hint=0x7fb506b8a970) at gclosure.c:804
#67 0x00007fb55296f98e in signal_emit_unlocked_R
(node=node@entry=0x559530267740, detail=detail@entry=0,
instance=instance@entry=0x55953040c040,
emission_return=emission_return@entry=0x7fb506b8ab40,
instance_and_params=instance_and_params@entry=0x7fb506b8a9f0) at gsignal.c:3635
#68 0x00007fb552977b3f in g_signal_emit_valist (instance=0x55953040c040,
signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fb506b8abf0) at
gsignal.c:3401
#70 0x00007fb4d2a58bc3 in proxy_autoplug_continue_signal (decodebin=<optimized
out>, pad=<optimized out>, caps=<optimized out>, dec=<optimized out>) at
gsturidecodebin.c:1696
#71 0x00007fb54e897bde in ffi_call_unix64 () at ../src/x86/unix64.S:76
#72 0x00007fb54e89754f in ffi_call (cif=cif@entry=0x7fb506b8aee0,
fn=fn@entry=0x7fb4d2a58b90 <proxy_autoplug_continue_signal>, rvalue=<optimized
out>, avalue=avalue@entry=0x7fb506b8adf0) at ../src/x86/ffi64.c:525
#77 0x00007fb552978b0f in <emit signal ??? on instance 0x559530412190
[GstDecodeBin]> (instance=instance@entry=0x559530412190, signal_id=<optimized
out>, detail=detail@entry=0) at gsignal.c:3447
#73 0x00007fb55295db09 in g_cclosure_marshal_generic
(closure=0x559530411b70, return_gvalue=0x7fb506b8b0b0,
n_param_values=<optimized out>, param_values=<optimized out>,
invocation_hint=<optimized out>, marshal_data=<optimized out>) at
gclosure.c:1490
#74 0x00007fb55295d30d in g_closure_invoke (closure=0x559530411b70,
return_value=0x7fb506b8b0b0, n_param_values=3, param_values=0x7fb506b8b110,
invocation_hint=0x7fb506b8b090) at gclosure.c:804
#75 0x00007fb55296f98e in signal_emit_unlocked_R
(node=node@entry=0x55953040b720, detail=detail@entry=0,
instance=instance@entry=0x559530412190,
emission_return=emission_return@entry=0x7fb506b8b260,
instance_and_params=instance_and_params@entry=0x7fb506b8b110) at gsignal.c:3635
#76 0x00007fb552977b3f in g_signal_emit_valist (instance=0x559530412190,
signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fb506b8b310) at
gsignal.c:3401
#78 0x00007fb4d2a4f2c1 in analyze_new_pad (dbin=dbin@entry=0x559530412190
[GstDecodeBin], src=src@entry=0x559530414000 [GstTypeFindElement],
pad=pad@entry=0x559530260720 [GstPad], caps=caps@entry=0x7fb4c8017b70,
chain=<optimized out>, new_chain=new_chain@entry=0x0) at gstdecodebin2.c:1577
#79 0x00007fb4d2a5001d in type_found (typefind=0x559530414000
[GstTypeFindElement], probability=<optimized out>, caps=0x7fb4c8017b70,
decode_bin=0x559530412190 [GstDecodeBin]) at gstdecodebin2.c:2862
#80 0x00007fb54e897bde in ffi_call_unix64 () at ../src/x86/unix64.S:76
#81 0x00007fb54e89754f in ffi_call (cif=cif@entry=0x7fb506b8b6e0,
fn=fn@entry=0x7fb4d2a4fdf0 <type_found>, rvalue=<optimized out>,
avalue=avalue@entry=0x7fb506b8b5f0) at ../src/x86/ffi64.c:525
#86 0x00007fb552978b0f in <emit signal ??? on instance 0x559530414000
[GstTypeFindElement]> (instance=instance@entry=0x559530414000,
signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
#82 0x00007fb55295db09 in g_cclosure_marshal_generic
(closure=0x559530411d60, return_gvalue=0x0, n_param_values=<optimized out>,
param_values=<optimized out>, invocation_hint=<optimized out>,
marshal_data=<optimized out>) at gclosure.c:1490
#83 0x00007fb55295d30d in g_closure_invoke (closure=0x559530411d60,
return_value=0x0, n_param_values=3, param_values=0x7fb506b8b910,
invocation_hint=0x7fb506b8b890) at gclosure.c:804
#84 0x00007fb55296f98e in signal_emit_unlocked_R
(node=node@entry=0x559530410f80, detail=detail@entry=0,
instance=instance@entry=0x559530414000,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7fb506b8b910) at gsignal.c:3635
#85 0x00007fb5529781a5 in g_signal_emit_valist (instance=0x559530414000,
signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fb506b8bb10) at
gsignal.c:3391
#87 0x00007fb4d2f0862b in gst_type_find_element_emit_have_type
(typefind=typefind@entry=0x559530414000 [GstTypeFindElement],
probability=<optimized out>, caps=<optimized out>) at gsttypefindelement.c:238
#88 0x00007fb4d2f08a52 in gst_type_find_element_loop (pad=<optimized out>) at
gsttypefindelement.c:1169
#89 0x00007fb5537c5819 in gst_task_func (task=0x559530415170 [GstTask]) at
gsttask.c:335
#90 0x00007fb5526acf00 in g_thread_pool_thread_proxy (data=<optimized out>) at
gthreadpool.c:307
#91 0x00007fb5526ac536 in g_thread_proxy (data=0x5595302679e0) at gthread.c:784
#92 0x00007fb557b1136d in start_thread (arg=0x7fb506b8c700) at
pthread_create.c:456
#93 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 18 (Thread 0x7fb540848700 (LWP 9862)):
#0 0x00007fb559185acd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fb54f926b71 in poll (__timeout=30000, __nfds=3,
__fds=0x7fb53c0016a0) at /usr/include/bits/poll2.h:46
#2 0x00007fb54f926b71 in poll_func (ufds=0x7fb53c0016a0, nfds=3,
timeout=30000, userdata=0x55953024ba80) at pulse/thread-mainloop.c:69
#3 0x00007fb54f918530 in pa_mainloop_poll (m=m@entry=0x5595302495f0) at
pulse/mainloop.c:844
#4 0x00007fb54f918bc0 in pa_mainloop_iterate (m=0x5595302495f0,
block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
#5 0x00007fb54f918c50 in pa_mainloop_run (m=0x5595302495f0,
retval=retval@entry=0x0) at pulse/mainloop.c:944
#6 0x00007fb54f926ab9 in thread (userdata=0x5595302668d0) at
pulse/thread-mainloop.c:100
#7 0x00007fb54cefb078 in internal_thread_func (userdata=0x55953024bab0) at
pulsecore/thread-posix.c:81
#8 0x00007fb557b1136d in start_thread (arg=0x7fb540848700) at
pthread_create.c:456
#9 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 17 (Thread 0x7fb508140700 (LWP 9817)):
[KCrash Handler]
#6 0x00007fb559118a3f in __memmove_sse2_unaligned_erms () at
../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:299
#7 0x00007fb526c7542a in producer_get_audio () at
/usr/lib64/mlt/libmltavformat.so
#8 0x00007fb562b953a9 in mlt_frame_get_audio () at /lib64/libmlt.so.6
#9 0x00007fb527094790 in filter_get_audio () at /usr/lib64/mlt/libmltcore.so
#10 0x00007fb562b953a9 in mlt_frame_get_audio () at /lib64/libmlt.so.6
#11 0x00007fb527619fdd in resample_get_audio () at
/usr/lib64/mlt/libmltresample.so
#12 0x00007fb562b953a9 in mlt_frame_get_audio () at /lib64/libmlt.so.6
#13 0x00007fb562ba847e in consumer_read_ahead_thread () at /lib64/libmlt.so.6
#14 0x000055952c57fead in RenderThread::run() (this=0x7fb4e80013c0) at
/usr/src/debug/kdenlive-17.04.2/src/monitor/glwidget.cpp:1282
#15 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x7fb4e80013c0) at
thread/qthread_unix.cpp:368
#16 0x00007fb557b1136d in start_thread (arg=0x7fb508140700) at
pthread_create.c:456
#17 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 16 (Thread 0x7fb509d46700 (LWP 9816)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952eb5a568) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952eb5a518, cond=0x55952eb5a540) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952eb5a540,
mutex=0x55952eb5a518) at pthread_cond_wait.c:655
#3 0x00007fb562ba872b in mlt_consumer_rt_frame () at /lib64/libmlt.so.6
#4 0x00007fb51b5fa6e3 in consumer_thread () at /usr/lib64/mlt/libmltsdl.so
#5 0x00007fb557b1136d in start_thread (arg=0x7fb509d46700) at
pthread_create.c:456
#6 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 15 (Thread 0x7fb4c1ffe700 (LWP 9802)):
#0 0x00007fb557b17e0a in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fb4c1ffdb30, expected=0, futex_word=0x7fb50c00f830) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007fb557b17e0a in __pthread_cond_wait_common (abstime=0x7fb4c1ffdbe0,
mutex=0x7fb50c00f7e0, cond=0x7fb50c00f808) at pthread_cond_wait.c:533
#2 0x00007fb557b17e0a in __pthread_cond_timedwait (cond=0x7fb50c00f808,
mutex=0x7fb50c00f7e0, abstime=0x7fb4c1ffdbe0) at pthread_cond_wait.c:667
#3 0x00007fb559dab2e3 in QWaitConditionPrivate::wait_relative(unsigned long)
(time=30000, this=0x7fb50c00f7e0) at thread/qwaitcondition_unix.cpp:133
#4 0x00007fb559dab2e3 in QWaitConditionPrivate::wait(unsigned long)
(time=30000, this=0x7fb50c00f7e0) at thread/qwaitcondition_unix.cpp:141
#5 0x00007fb559dab2e3 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x7fb50c14f140, mutex=mutex@entry=0x55952ed48330, time=30000)
at thread/qwaitcondition_unix.cpp:215
#6 0x00007fb559da7d5f in QThreadPoolThread::run() (this=0x7fb50c14f130) at
thread/qthreadpool.cpp:133
#7 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x7fb50c14f130) at
thread/qthread_unix.cpp:368
#8 0x00007fb557b1136d in start_thread (arg=0x7fb4c1ffe700) at
pthread_create.c:456
#9 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 14 (Thread 0x7fb509144700 (LWP 9799)):
#0 0x00007fffe11f0969 in ()
#1 0x00007fffe11f0c20 in clock_gettime ()
#2 0x00007fb5591a0ca6 in __GI___clock_gettime (clock_id=clock_id@entry=1,
tp=tp@entry=0x7fb5091439c0) at ../sysdeps/unix/clock_gettime.c:115
#3 0x00007fb559e41a91 in qt_clock_gettime (ts=0x7fb5091439c0, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:109
#4 0x00007fb559e41a91 in do_gettime (frac=<synthetic pointer>, sec=<synthetic
pointer>) at tools/qelapsedtimer_unix.cpp:164
#5 0x00007fb559e41a91 in qt_gettime() () at tools/qelapsedtimer_unix.cpp:173
#6 0x00007fb559f9c539 in QTimerInfoList::updateCurrentTime()
(this=this@entry=0x7fb4e4002cd0) at kernel/qtimerinfo_unix.cpp:91
#7 0x00007fb559f9c935 in QTimerInfoList::timerWait(timespec&)
(this=0x7fb4e4002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#8 0x00007fb559f9db0c in timerSourcePrepareHelper(GTimerSource*, gint*)
(src=<optimized out>, timeout=timeout@entry=0x7fb509143aa4) at
kernel/qeventdispatcher_glib.cpp:132
#9 0x00007fb559f9dbae in timerSourcePrepare(GSource*, gint*)
(source=<optimized out>, timeout=timeout@entry=0x7fb509143aa4) at
kernel/qeventdispatcher_glib.cpp:165
#10 0x00007fb552684ac9 in g_main_context_prepare
(context=context@entry=0x7fb4e4000990, priority=priority@entry=0x7fb509143b30)
at gmain.c:3536
#11 0x00007fb55268549b in g_main_context_iterate
(context=context@entry=0x7fb4e4000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3952
#12 0x00007fb55268567c in g_main_context_iteration (context=0x7fb4e4000990,
may_block=may_block@entry=1) at gmain.c:4033
#13 0x00007fb559f9de6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fb4e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fb509143c70, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#15 0x00007fb559da699a in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#16 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x55952fdb6b10) at
thread/qthread_unix.cpp:368
#17 0x00007fb557b1136d in start_thread (arg=0x7fb509144700) at
pthread_create.c:456
#18 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 13 (Thread 0x7fb50a547700 (LWP 9797)):
#0 0x00007fb5526ca4a9 in g_mutex_lock (mutex=mutex@entry=0x7fb4f4000990) at
gthread-posix.c:1336
#1 0x00007fb552685470 in g_main_context_iterate
(context=context@entry=0x7fb4f4000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3939
#2 0x00007fb55268567c in g_main_context_iteration (context=0x7fb4f4000990,
may_block=may_block@entry=1) at gmain.c:4033
#3 0x00007fb559f9de6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fb4f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fb50a546c70, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5 0x00007fb559da699a in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#6 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x55952fdb1390) at
thread/qthread_unix.cpp:368
#7 0x00007fb557b1136d in start_thread (arg=0x7fb50a547700) at
pthread_create.c:456
#8 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 12 (Thread 0x7fb518972700 (LWP 9793)):
#0 0x00007fb559185acd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fb552685569 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fb510003070, timeout=<optimized out>, context=0x7fb510000990)
at gmain.c:4271
#2 0x00007fb552685569 in g_main_context_iterate
(context=context@entry=0x7fb510000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3967
#3 0x00007fb55268567c in g_main_context_iteration (context=0x7fb510000990,
may_block=may_block@entry=1) at gmain.c:4033
#4 0x00007fb559f9de6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fb5100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fb518971c50, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#6 0x00007fb559da699a in QThread::exec() (this=this@entry=0x55952e64afb0) at
thread/qthread.cpp:507
#7 0x00007fb55ddc79b5 in QQmlThreadPrivate::run() (this=0x55952e64afb0) at
qml/ftw/qqmlthread.cpp:147
#8 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x55952e64afb0) at
thread/qthread_unix.cpp:368
#9 0x00007fb557b1136d in start_thread (arg=0x7fb518972700) at
pthread_create.c:456
#10 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 11 (Thread 0x7fb5192eb700 (LWP 9792)):
#0 0x00007fb557b17e0a in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fb5192eab30, expected=0, futex_word=0x55952ea69c40) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007fb557b17e0a in __pthread_cond_wait_common (abstime=0x7fb5192eabe0,
mutex=0x55952ea69bf0, cond=0x55952ea69c18) at pthread_cond_wait.c:533
#2 0x00007fb557b17e0a in __pthread_cond_timedwait (cond=0x55952ea69c18,
mutex=0x55952ea69bf0, abstime=0x7fb5192eabe0) at pthread_cond_wait.c:667
#3 0x00007fb559dab2e3 in QWaitConditionPrivate::wait_relative(unsigned long)
(time=30000, this=0x55952ea69bf0) at thread/qwaitcondition_unix.cpp:133
#4 0x00007fb559dab2e3 in QWaitConditionPrivate::wait(unsigned long)
(time=30000, this=0x55952ea69bf0) at thread/qwaitcondition_unix.cpp:141
#5 0x00007fb559dab2e3 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x55952ea875c0, mutex=mutex@entry=0x55952ed48330, time=30000)
at thread/qwaitcondition_unix.cpp:215
#6 0x00007fb559da7d5f in QThreadPoolThread::run() (this=0x55952ea875b0) at
thread/qthreadpool.cpp:133
#7 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x55952ea875b0) at
thread/qthread_unix.cpp:368
#8 0x00007fb557b1136d in start_thread (arg=0x7fb5192eb700) at
pthread_create.c:456
#9 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 10 (Thread 0x7fb51abbf700 (LWP 9791)):
#0 0x00007fb559185acd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fb552685569 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fb514002e70, timeout=<optimized out>, context=0x7fb514000990)
at gmain.c:4271
#2 0x00007fb552685569 in g_main_context_iterate
(context=context@entry=0x7fb514000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3967
#3 0x00007fb55268567c in g_main_context_iteration (context=0x7fb514000990,
may_block=may_block@entry=1) at gmain.c:4033
#4 0x00007fb559f9de6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fb5140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fb51abbec50, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#6 0x00007fb559da699a in QThread::exec() (this=this@entry=0x55952eb26660) at
thread/qthread.cpp:507
#7 0x00007fb55ddc79b5 in QQmlThreadPrivate::run() (this=0x55952eb26660) at
qml/ftw/qqmlthread.cpp:147
#8 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x55952eb26660) at
thread/qthread_unix.cpp:368
#9 0x00007fb557b1136d in start_thread (arg=0x7fb51abbf700) at
pthread_create.c:456
#10 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 9 (Thread 0x7fb531fa8700 (LWP 9790)):
#0 0x00007fb559185acd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fb552685569 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fb52c0100f0, timeout=<optimized out>, context=0x7fb52c000990)
at gmain.c:4271
#2 0x00007fb552685569 in g_main_context_iterate
(context=context@entry=0x7fb52c000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3967
#3 0x00007fb55268567c in g_main_context_iteration (context=0x7fb52c000990,
may_block=may_block@entry=1) at gmain.c:4033
#4 0x00007fb559f9de6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fb52c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fb531fa7c30, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#6 0x00007fb559da699a in QThread::exec() (this=this@entry=0x7fb563cf0060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#7 0x00007fb563c7da39 in QDBusConnectionManager::run() (this=0x7fb563cf0060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8 0x00007fb559daac9e in QThreadPrivate::start(void*) (arg=0x7fb563cf0060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#9 0x00007fb557b1136d in start_thread (arg=0x7fb531fa8700) at
pthread_create.c:456
#10 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 8 (Thread 0x7fb532c3e700 (LWP 9789)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcde9a4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcde950, cond=0x55952dcde978) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcde978,
mutex=0x55952dcde950) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcde950, cond=0x55952dcde978) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcdf530) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb532c3e700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 7 (Thread 0x7fb53343f700 (LWP 9788)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcde9a4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcde950, cond=0x55952dcde978) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcde978,
mutex=0x55952dcde950) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcde950, cond=0x55952dcde978) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcdf720) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb53343f700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 6 (Thread 0x7fb533c40700 (LWP 9787)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcde9a4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcde950, cond=0x55952dcde978) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcde978,
mutex=0x55952dcde950) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcde950, cond=0x55952dcde978) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcdf530) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb533c40700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 5 (Thread 0x7fb534441700 (LWP 9786)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcde9a0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcde950, cond=0x55952dcde978) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcde978,
mutex=0x55952dcde950) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcde950, cond=0x55952dcde978) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcda670) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb534441700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 4 (Thread 0x7fb534e47700 (LWP 9785)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcdf5e0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcdf590, cond=0x55952dcdf5b8) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcdf5b8,
mutex=0x55952dcdf590) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcdf590, cond=0x55952dcdf5b8) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcdfb90) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb534e47700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 3 (Thread 0x7fb53599b700 (LWP 9784)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55952dcd9cc4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dcd9c70, cond=0x55952dcd9c98) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x55952dcd9c98,
mutex=0x55952dcd9c70) at pthread_cond_wait.c:655
#3 0x00007fb53963e6ab in cnd_wait (mtx=0x55952dcd9c70, cond=0x55952dcd9c98) at
../../include/c11/threads_posix.h:159
#4 0x00007fb53963e6ab in util_queue_thread_func
(input=input@entry=0x55952dcd8e30) at u_queue.c:158
#5 0x00007fb53963e3e7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6 0x00007fb557b1136d in start_thread (arg=0x7fb53599b700) at
pthread_create.c:456
#7 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 2 (Thread 0x7fb54ac25700 (LWP 9782)):
#0 0x00007fb557b1790b in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fb55d48af30
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3120>) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fb557b1790b in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55952dbd3310, cond=0x7fb55d48af08
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3080>) at pthread_cond_wait.c:502
#2 0x00007fb557b1790b in __pthread_cond_wait (cond=0x7fb55d48af08
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3080>, mutex=0x55952dbd3310) at
pthread_cond_wait.c:655
#3 0x00007fb559a34cdc in __gthread_cond_wait (__mutex=<optimized out>,
__cond=__cond@entry=0x7fb55d48af08
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3080>) at
/usr/src/debug/gcc-7.2.1-20170915/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
#4 0x00007fb559a34cdc in
std::condition_variable::wait(std::unique_lock<std::mutex>&)
(this=this@entry=0x7fb55d48af08
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3080>, __lock=...) at
../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#5 0x00007fb55c9b7897 in
std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex>
>(std::unique_lock<bmalloc::Mutex>&) (__lock=<synthetic pointer>...,
this=<optimized out>) at /usr/include/c++/7/condition_variable:251
#6 0x00007fb55c9b7897 in
std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex>,
bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}>(std::unique_lock<bmalloc::Mutex>&,
bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}) (__p=..., __lock=...,
this=<optimized out>) at /usr/include/c++/7/condition_variable:260
#7 0x00007fb55c9b7897 in bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadRunLoop() (this=0x7fb55d48af00
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3072>) at
/usr/src/debug/qtwebkit-5.212.0-alpha2/Source/bmalloc/bmalloc/AsyncTask.h:126
#8 0x00007fb55c9b79d9 in bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadEntryPoint(bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>*) (asyncTask=<optimized out>) at
/usr/src/debug/qtwebkit-5.212.0-alpha2/Source/bmalloc/bmalloc/AsyncTask.h:106
#9 0x00007fb559a3b01f in std::execute_native_thread_routine(void*)
(__p=0x55952dbd3370) at ../../../../../libstdc++-v3/src/c++11/thread.cc:83
#10 0x00007fb557b1136d in start_thread (arg=0x7fb54ac25700) at
pthread_create.c:456
#11 0x00007fb559191bbf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 1 (Thread 0x7fb54ac29940 (LWP 9780)):
#0 0x00007fb557b1b09d in __lll_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007fb557b13e98 in __GI___pthread_mutex_lock (mutex=0x55953040bdd0) at
../nptl/pthread_mutex_lock.c:115
#2 0x00007fb55379c974 in gst_pad_stop_task (pad=0x5595302604e0 [GstPad]) at
gstpad.c:6142
#3 0x00007fb4d2f0a82d in gst_type_find_element_activate_sink_mode
(pad=<optimized out>, parent=0x559530414000 [GstTypeFindElement],
mode=<optimized out>, active=<optimized out>) at gsttypefindelement.c:1258
#4 0x00007fb553795fe0 in activate_mode_internal (pad=pad@entry=0x5595302604e0
[GstPad], parent=parent@entry=0x559530414000 [GstTypeFindElement],
mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=0) at gstpad.c:1179
#5 0x00007fb5537969b5 in gst_pad_set_active (pad=pad@entry=0x5595302604e0
[GstPad], active=0) at gstpad.c:1080
#6 0x00007fb5537758bd in activate_pads (vpad=<optimized out>,
ret=0x7fffe11c21a0, active=0x7fffe11c21fc) at gstelement.c:2831
#7 0x00007fb553787614 in gst_iterator_fold (it=it@entry=0x55952fdf0b30,
func=func@entry=0x7fb5537758a0 <activate_pads>, ret=ret@entry=0x7fffe11c21a0,
user_data=user_data@entry=0x7fffe11c21fc) at gstiterator.c:617
#8 0x00007fb5537763c6 in iterator_activate_fold_with_resync
(iter=iter@entry=0x55952fdf0b30, user_data=user_data@entry=0x7fffe11c21fc,
func=0x7fb5537758a0 <activate_pads>) at gstelement.c:2855
#9 0x00007fb5537780ee in gst_element_pads_activate
(element=element@entry=0x559530414000 [GstTypeFindElement], active=<optimized
out>, active@entry=0) at gstelement.c:2899
#10 0x00007fb553778396 in gst_element_change_state_func (element=0x559530414000
[GstTypeFindElement], transition=<optimized out>) at gstelement.c:2965
#11 0x00007fb4d2f0a996 in gst_type_find_element_change_state
(element=0x559530414000 [GstTypeFindElement],
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gsttypefindelement.c:1323
#12 0x00007fb55377a2ae in gst_element_change_state
(element=element@entry=0x559530414000 [GstTypeFindElement],
transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstelement.c:2743
#13 0x00007fb55377a9e9 in gst_element_set_state_func (element=0x559530414000
[GstTypeFindElement], state=GST_STATE_READY) at gstelement.c:2697
#14 0x00007fb553758bb2 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x559530414000
[GstTypeFindElement], bin=0x559530412190 [GstDecodeBin]) at gstbin.c:2589
#15 0x00007fb553758bb2 in gst_bin_change_state_func (element=0x559530412190
[GstDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2931
#16 0x00007fb4d2a4a849 in gst_decode_bin_change_state (element=0x559530412190
[GstDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstdecodebin2.c:5342
#17 0x00007fb55377a2ae in gst_element_change_state
(element=element@entry=0x559530412190 [GstDecodeBin],
transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstelement.c:2743
#18 0x00007fb55377a9e9 in gst_element_set_state_func (element=0x559530412190
[GstDecodeBin], state=GST_STATE_READY) at gstelement.c:2697
#19 0x00007fb553758bb2 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x559530412190
[GstDecodeBin], bin=0x55953040c040 [GstURIDecodeBin]) at gstbin.c:2589
#20 0x00007fb553758bb2 in gst_bin_change_state_func (element=0x55953040c040
[GstURIDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstbin.c:2931
#21 0x00007fb4d2a5c8fa in gst_uri_decode_bin_change_state (element=<optimized
out>, transition=<optimized out>) at gsturidecodebin.c:2737
#22 0x00007fb55377a2ae in gst_element_change_state
(element=element@entry=0x55953040c040 [GstURIDecodeBin],
transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstelement.c:2743
#23 0x00007fb55377a9e9 in gst_element_set_state_func (element=0x55953040c040
[GstURIDecodeBin], state=GST_STATE_READY) at gstelement.c:2697
#24 0x00007fb553758bb2 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x55953040c040
[GstURIDecodeBin], bin=0x5595302598a0 [GstPlayBin]) at gstbin.c:2589
#25 0x00007fb553758bb2 in gst_bin_change_state_func (element=0x5595302598a0
[GstPlayBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2931
#26 0x00007fb4d2a781c5 in gst_play_bin_change_state (element=0x5595302598a0
[GstPlayBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstplaybin2.c:5745
#27 0x00007fb55377a2ae in gst_element_change_state
(element=element@entry=0x5595302598a0 [GstPlayBin],
transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstelement.c:2743
#28 0x00007fb55377a9e9 in gst_element_set_state_func (element=0x5595302598a0
[GstPlayBin], state=GST_STATE_NULL) at gstelement.c:2697
#29 0x00007fb4dfbd0ec0 in Phonon::Gstreamer::Pipeline::~Pipeline()
(this=0x55953024df10, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-gstreamer-4.9.0/gstreamer/pipeline.cpp:221
#30 0x00007fb4dfbd13f9 in Phonon::Gstreamer::Pipeline::~Pipeline()
(this=0x55953024df10, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-gstreamer-4.9.0/gstreamer/pipeline.cpp:234
#31 0x00007fb4dfbc68f9 in Phonon::Gstreamer::MediaObject::~MediaObject()
(this=0x55953024d210, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-gstreamer-4.9.0/gstreamer/mediaobject.cpp:135
#32 0x00007fb4dfbc6ab9 in Phonon::Gstreamer::MediaObject::~MediaObject()
(this=0x55953024d210, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-gstreamer-4.9.0/gstreamer/mediaobject.cpp:139
#33 0x00007fb558c2dab4 in Phonon::MediaNodePrivate::deleteBackendObject()
(this=0x55953024ce10) at /usr/src/debug/phonon-4.9.1/phonon/medianode.cpp:79
#34 0x00007fb558c1547d in Phonon::FactoryPrivate::~FactoryPrivate()
(this=0x559530177d00, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-4.9.1/phonon/factory.cpp:356
#35 0x00007fb558c15719 in Phonon::FactoryPrivate::~FactoryPrivate()
(this=0x559530177d00, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-4.9.1/phonon/factory.cpp:366
#36 0x00007fb5590bbc68 in __run_exit_handlers (status=status@entry=1,
listp=0x7fb55944c5b8 <__exit_funcs>,
run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at
exit.c:83
#37 0x00007fb5590bbcba in __GI_exit (status=status@entry=1) at exit.c:105
#38 0x00007fb54362c183 in QXcbConnection::processXcbEvents()
(this=0x55952dbf7970) at qxcbconnection.cpp:1705
#39 0x00007fb559f778da in QObject::event(QEvent*) (this=0x55952dbf7970,
e=<optimized out>) at kernel/qobject.cpp:1263
#40 0x00007fb55d5fb5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x55952dbd5fc0, receiver=receiver@entry=0x55952dbf7970,
e=e@entry=0x7fb53c00a050) at kernel/qapplication.cpp:3799
#41 0x00007fb55d602c74 in QApplication::notify(QObject*, QEvent*)
(this=0x7fffe11c3130, receiver=0x55952dbf7970, e=0x7fb53c00a050) at
kernel/qapplication.cpp:3556
#42 0x00007fb559f4f627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x55952dbf7970, event=event@entry=0x7fb53c00a050) at
kernel/qcoreapplication.cpp:988
#43 0x00007fb559f5185b in QCoreApplication::sendEvent(QObject*, QEvent*)
(event=0x7fb53c00a050, receiver=<optimized out>) at
kernel/qcoreapplication.h:231
#44 0x00007fb559f5185b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x55952dbd3d70) at kernel/qcoreapplication.cpp:1649
#45 0x00007fb559f51d68 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1503
#46 0x00007fb559f9ddd3 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x55952dc425a0) at kernel/qeventdispatcher_glib.cpp:276
#47 0x00007fb552685247 in g_main_dispatch (context=0x7fb53c0016f0) at
gmain.c:3234
#48 0x00007fb552685247 in g_main_context_dispatch
(context=context@entry=0x7fb53c0016f0) at gmain.c:3899
#49 0x00007fb5526855e8 in g_main_context_iterate
(context=context@entry=0x7fb53c0016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3972
#50 0x00007fb55268567c in g_main_context_iteration (context=0x7fb53c0016f0,
may_block=may_block@entry=1) at gmain.c:4033
#51 0x00007fb559f9de4f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x55952dc58ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#52 0x00007fb559f4e60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffe11c3020, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#53 0x00007fb559f5627c in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1261
#54 0x000055952c2d0c39 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /usr/src/debug/kdenlive-17.04.2/src/main.cpp:158
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