An easy way to reproduce it is by rapidly clicking the button while pressing escape to close the menu. I've attached a comprehensive backtrace. Help finding whatever package has the debugging symbols for /usr/lib/x86_64-linux-gnu/ libgstvideo-1.0.so.0.1404.0 would be appreciated.
Application: Kamoso (kamoso), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f45f6d1e800 (LWP 20083))]
Thread 73 (Thread 0x7f4537555700 (LWP 20193)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ef76ac0, mutex=mutex@entry=0x55860ef76ab8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ef76990) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ef76990, obj=obj@entry=0x7f4568091d90) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ef76990, obj=obj@entry=0x7f4568091d90, late=late@entry=0x7f45375548a0, step_end=step_end@entry=0x7f45375548a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ef76990, obj=obj@entry=0x7f4568091d90, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ef76990, pad=<optimized out>, obj=0x7f4568091d90, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568091d90, type=4112, pad=0x7f45e0432ce0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x5586100347f0, type=type@entry=4112, data=data@entry=0x7f4568091d90) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x5586100347f0, buffer=0x7f4568091d90) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fdc7f60, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568091950, type=4112, pad=0x558610034a40) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x558610034100, type=type@entry=4112, data=data@entry=0x7f4568091950) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x558610034100, buffer=0x7f4568091950) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fdc7ab0, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568091ea0, type=4112, pad=0x7f45f0021910) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x7f45f0021b60, type=type@entry=4112, data=data@entry=0x7f4568091ea0) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45f0021b60, buffer=buffer@entry=0x7f4568091ea0) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f45f0021b60) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45745f9950) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45dc004ad0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 72 (Thread 0x7f4541357700 (LWP 20192)): #0 __gst_fast_write_swap32 (v=4279271552, p=0x7f4508260000 "") at /usr/include/gstreamer-1.0/gst/gstutils.h:207 #1 gst_geometric_transform_transform_frame (vfilter=0x55860fdb5df0, in_frame=0x7f45413564b0, out_frame=0x7f4541356750) at gstgeometrictransform.c:249 #2 0x00007f45ec25fe03 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #3 0x00007f45ec1f2609 in default_generate_output (trans=0x55860fdb5df0, outbuf=0x7f4541356a60) at gstbasetransform.c:2132 #4 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fdb5df0, buffer=<optimized out>) at gstbasetransform.c:2285 #5 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45783217a0, type=4112, pad=0x7f45d4048810) at gstpad.c:4322 #6 gst_pad_push_data (pad=pad@entry=0x558610029310, type=type@entry=4112, data=data@entry=0x7f45783217a0) at gstpad.c:4578 #7 0x00007f45fcb23ed2 in gst_pad_push (pad=0x558610029310, buffer=0x7f45783217a0) at gstpad.c:4697 #8 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ed8d8d0, buffer=<optimized out>) at gstbasetransform.c:2321 #9 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f451f4afea0, type=4112, pad=0x7f45e0433ac0) at gstpad.c:4322 #10 gst_pad_push_data (pad=pad@entry=0x7f45e0433d10, type=type@entry=4112, data=data@entry=0x7f451f4afea0) at gstpad.c:4578 #11 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45e0433d10, buffer=buffer@entry=0x7f451f4afea0) at gstpad.c:4697 #12 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f45e0433d10) at gstimagefreeze.c:799 #13 0x00007f45fcb50f41 in gst_task_func (task=0x7f45745f93b0) at gsttask.c:332 #14 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #15 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efe79e0) at ../../../glib/gthread.c:784 #16 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #17 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 71 (Thread 0x7f4541b58700 (LWP 20191)): #0 0x00007f45c00d4630 in gst_vertigotv_transform_frame (vfilter=0x55860fe414e0, in_frame=<optimized out>, out_frame=<optimized out>) at gstvertigo.c:195 #1 0x00007f45ec25fe03 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #2 0x00007f45ec1f2609 in default_generate_output (trans=0x55860fe414e0, outbuf=0x7f4541b57a60) at gstbasetransform.c:2132 #3 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fe414e0, buffer=<optimized out>) at gstbasetransform.c:2285 #4 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45745fe8b0, type=4112, pad=0x7f45e0432840) at gstpad.c:4322 #5 gst_pad_push_data (pad=pad@entry=0x7f45e0432a90, type=type@entry=4112, data=data@entry=0x7f45745fe8b0) at gstpad.c:4578 #6 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45e0432a90, buffer=0x7f45745fe8b0) at gstpad.c:4697 #7 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x5586100397f0, buffer=<optimized out>) at gstbasetransform.c:2321 #8 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f451f4af730, type=4112, pad=0x55861006b390) at gstpad.c:4322 #9 gst_pad_push_data (pad=pad@entry=0x55861006b5e0, type=type@entry=4112, data=data@entry=0x7f451f4af730) at gstpad.c:4578 #10 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861006b5e0, buffer=buffer@entry=0x7f451f4af730) at gstpad.c:4697 #11 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55861006b5e0) at gstimagefreeze.c:799 #12 0x00007f45fcb50f41 in gst_task_func (task=0x7f45dc0143b0) at gsttask.c:332 #13 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #14 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45740b3c50) at ../../../glib/gthread.c:784 #15 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #16 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 70 (Thread 0x7f4542359700 (LWP 20190)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45745f3530, mutex=mutex@entry=0x7f45745f34e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45745f34d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f4b6ad0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 69 (Thread 0x7f45449da700 (LWP 20189)): #0 0x00007f45c00d3959 in gst_shagadelictv_transform_frame (vfilter=0x55860fda6a20, in_frame=<optimized out>, out_frame=<optimized out>) at gstshagadelic.c:192 #1 0x00007f45ec25fe03 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #2 0x00007f45ec1f2609 in default_generate_output (trans=0x55860fda6a20, outbuf=0x7f45449d9a60) at gstbasetransform.c:2132 #3 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fda6a20, buffer=<optimized out>) at gstbasetransform.c:2285 #4 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568091510, type=4112, pad=0x558610018050) at gstpad.c:4322 #5 gst_pad_push_data (pad=pad@entry=0x55860ffef510, type=type@entry=4112, data=data@entry=0x7f4568091510) at gstpad.c:4578 #6 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffef510, buffer=0x7f4568091510) at gstpad.c:4697 #7 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x5586100dafe0, buffer=<optimized out>) at gstbasetransform.c:2321 #8 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45b8a05910, type=4112, pad=0x5586100297b0) at gstpad.c:4322 #9 gst_pad_push_data (pad=pad@entry=0x558610029a00, type=type@entry=4112, data=data@entry=0x7f45b8a05910) at gstpad.c:4578 #10 0x00007f45fcb23ed2 in gst_pad_push (pad=0x558610029a00, buffer=buffer@entry=0x7f45b8a05910) at gstpad.c:4697 #11 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x558610029a00) at gstimagefreeze.c:799 #12 0x00007f45fcb50f41 in gst_task_func (task=0x7f45745f3170) at gsttask.c:332 #13 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #14 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45601a8590) at ../../../glib/gthread.c:784 #15 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #16 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 68 (Thread 0x7f45451db700 (LWP 20188)): #0 0x00007f45fad31207 in mprotect () at ../sysdeps/unix/syscall-template.S:78 #1 0x00007f45facbf08c in grow_heap (diff=1228800, h=0x7f451c000000) at arena.c:542 #2 sysmalloc (nb=nb@entry=1228960, av=av@entry=0x7f456c000020) at malloc.c:2400 #3 0x00007f45facc02c9 in _int_malloc (av=av@entry=0x7f456c000020, bytes=bytes@entry=1228951) at malloc.c:4133 #4 0x00007f45facc156a in __GI___libc_malloc (bytes=bytes@entry=1228951) at malloc.c:3057 #5 0x00007f45fc9d98d1 in g_malloc (n_bytes=n_bytes@entry=1228951) at ../../../glib/gmem.c:99 #6 0x00007f45fc9f1833 in g_slice_alloc (mem_size=mem_size@entry=1228951) at ../../../glib/gslice.c:1024 #7 0x00007f45fcad79d1 in _sysmem_new_block (flags=(unknown: 0), maxsize=1228807, align=7, offset=0, size=1228800) at gstallocator.c:417 #8 0x00007f45fcae30c2 in gst_buffer_new_allocate (allocator=0x0, size=1228800, params=<optimized out>) at gstbuffer.c:839 #9 0x00007f45ec2643e7 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #10 0x00007f45fcae6ca6 in do_alloc_buffer (pool=pool@entry=0x7f45b809e630, buffer=buffer@entry=0x7f45451daa60, params=params@entry=0x0) at gstbufferpool.c:278 #11 0x00007f45fcae6fec in default_acquire_buffer (pool=0x7f45b809e630, buffer=0x7f45451daa60, params=0x0) at gstbufferpool.c:1134 #12 0x00007f45fcae8617 in gst_buffer_pool_acquire_buffer (pool=0x7f45b809e630, buffer=buffer@entry=0x7f45451daa60, params=params@entry=0x0) at gstbufferpool.c:1265 #13 0x00007f45ec1f38e0 in default_prepare_output_buffer (trans=0x558610022110, inbuf=0x7f45601b1d10, outbuf=0x7f45451daa60) at gstbasetransform.c:1606 #14 0x00007f45ec1f2354 in default_generate_output (trans=0x558610022110, outbuf=0x7f45451daa60) at gstbasetransform.c:2103 #15 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x558610022110, buffer=<optimized out>) at gstbasetransform.c:2285 #16 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45601b1d10, type=4112, pad=0x55861001c3b0) at gstpad.c:4322 #17 gst_pad_push_data (pad=pad@entry=0x558610018e30, type=type@entry=4112, data=data@entry=0x7f45601b1d10) at gstpad.c:4578 #18 0x00007f45fcb23ed2 in gst_pad_push (pad=0x558610018e30, buffer=0x7f45601b1d10) at gstpad.c:4697 #19 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860efb43e0, buffer=<optimized out>) at gstbasetransform.c:2321 #20 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45b8a05c40, type=4112, pad=0x7f45d40495f0) at gstpad.c:4322 #21 gst_pad_push_data (pad=pad@entry=0x7f45d4049840, type=type@entry=4112, data=data@entry=0x7f45b8a05c40) at gstpad.c:4578 #22 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45d4049840, buffer=buffer@entry=0x7f45b8a05c40) at gstpad.c:4697 #23 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f45d4049840) at gstimagefreeze.c:799 #24 0x00007f45fcb50f41 in gst_task_func (task=0x7f45a0014710) at gsttask.c:332 #25 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #26 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45f000d850) at ../../../glib/gthread.c:784 #27 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #28 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 67 (Thread 0x7f45459dc700 (LWP 20187)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45f0022f50, mutex=mutex@entry=0x7f45f0022f08) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45f0022ef0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efe7850) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 66 (Thread 0x7f45461dd700 (LWP 20186)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55861001ed10, mutex=mutex@entry=0x55861001ecc8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55861001ecb0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efe6400) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 65 (Thread 0x7f45469de700 (LWP 20185)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee74f00, mutex=mutex@entry=0x55860ee74ef8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee74dd0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee74dd0, obj=obj@entry=0x7f45f002c810) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee74dd0, obj=obj@entry=0x7f45f002c810, late=late@entry=0x7f45469dd8a0, step_end=step_end@entry=0x7f45469dd8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee74dd0, obj=obj@entry=0x7f45f002c810, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee74dd0, pad=<optimized out>, obj=0x7f45f002c810, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45f002c810, type=4112, pad=0x55860ffee980) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860ffebaa0, type=type@entry=4112, data=data@entry=0x7f45f002c810) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffebaa0, buffer=0x7f45f002c810) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ffdc840, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45f002c810, type=4112, pad=0x55860ffebcf0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ffeaa70, type=type@entry=4112, data=data@entry=0x7f45f002c810) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffeaa70, buffer=0x7f45f002c810) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fda6100, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45f002ca30, type=4112, pad=0x55861001d190) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55861001d3e0, type=type@entry=4112, data=data@entry=0x7f45f002ca30) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861001d3e0, buffer=buffer@entry=0x7f45f002ca30) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55861001d3e0) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45a0014ef0) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45dc004850) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 64 (Thread 0x7f45471df700 (LWP 20184)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45dc014f50, mutex=mutex@entry=0x7f45dc014f08) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45dc014ef0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efe65e0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 63 (Thread 0x7f45479e0700 (LWP 20183)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860fcc2610, mutex=mutex@entry=0x55860fcc2608) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860fcc24e0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860fcc24e0, obj=obj@entry=0x7f45e0429940) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860fcc24e0, obj=obj@entry=0x7f45e0429940, late=late@entry=0x7f45479df8a0, step_end=step_end@entry=0x7f45479df8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860fcc24e0, obj=obj@entry=0x7f45e0429940, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860fcc24e0, pad=<optimized out>, obj=0x7f45e0429940, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45e0429940, type=4112, pad=0x5586100290c0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x5586100282e0, type=type@entry=4112, data=data@entry=0x7f45e0429940) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x5586100282e0, buffer=0x7f45e0429940) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fdac0e0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45e0429d80, type=4112, pad=0x558610028530) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55861001dad0, type=type@entry=4112, data=data@entry=0x7f45e0429d80) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861001dad0, buffer=0x7f45e0429d80) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fda7b70, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45e0429c70, type=4112, pad=0x558610035cc0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x7f45e0432150, type=type@entry=4112, data=data@entry=0x7f45e0429c70) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45e0432150, buffer=buffer@entry=0x7f45e0429c70) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f45e0432150) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45b0018830) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45e0422190) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 62 (Thread 0x7f45517e2700 (LWP 20182)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45dc014530, mutex=mutex@entry=0x7f45dc0144e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45dc0144d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x5586101388f0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 61 (Thread 0x7f4551fe3700 (LWP 20181)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:103 #1 0x00007f45fa4297d1 in __GI___pthread_mutex_lock (mutex=0x55860f4aac30) at ../nptl/pthread_mutex_lock.c:115 #2 0x00007f45fcb1a5d8 in gst_pad_send_event_unchecked (pad=pad@entry=0x558610035cc0, event=event@entry=0x7f45bc01c240, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5716 #3 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45e0432150, event=0x7f45bc01c240, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #4 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45e0432150, ev=ev@entry=0x7f4551fe1ec0, user_data=user_data@entry=0x7f4551fe1f30) at ../gst/gstevent.h:436 #5 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45e0432150, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4551fe1f30) at gstpad.c:612 #6 0x00007f45fcb24eb1 in check_sticky (event=0x7f45bc01c240, pad=0x7f45e0432150) at gstpad.c:3981 #7 gst_pad_push_event (pad=0x7f45e0432150, event=event@entry=0x7f45bc01c240) at gstpad.c:5537 #8 0x00007f45d1a734ef in gst_image_freeze_sink_event (pad=0x55861001c600, parent=0x55860ffca8c0, event=0x7f45bc01c240) at gstimagefreeze.c:541 #9 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55861001c600, event=event@entry=0x7f45bc01c240, type=<optimized out>) at gstpad.c:5761 #10 0x00007f45fcb254b9 in gst_pad_send_event (pad=0x55861001c600, event=0x7f45bc01c240) at gstpad.c:5931 #11 0x00007f45d16e52fd in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #12 0x00007f45fcb1849e in probe_hook_marshal (hook=0x7f45dc017f00, data=0x7f4551fe2210) at gstpad.c:3561 #13 0x00007f45fc9c41e4 in g_hook_list_marshal (hook_list=hook_list@entry=0x7f45d403ee18, may_recurse=may_recurse@entry=1, marshaller=marshaller@entry=0x7f45fcb18080 <probe_hook_marshal>, data=data@entry=0x7f4551fe2210) at ../../../glib/ghook.c:672 #14 0x00007f45fcb17b77 in do_probe_callbacks (pad=pad@entry=0x7f45d403ed80, info=<optimized out>, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3723 #15 0x00007f45fcb1aa48 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45d403ed80, event=0x7f45bc01c320, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5371 #16 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45d403ed80, ev=ev@entry=0x7f4551fe2420, user_data=user_data@entry=0x7f4551fe2490) at ../gst/gstevent.h:436 #17 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45d403ed80, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4551fe2490) at gstpad.c:612 #18 0x00007f45fcb24eb1 in check_sticky (event=0x7f45bc01c320, pad=0x7f45d403ed80) at gstpad.c:3981 #19 gst_pad_push_event (pad=pad@entry=0x7f45d403ed80, event=0x7f45bc01c320) at gstpad.c:5537 #20 0x00007f45fcb25434 in event_forward_func (pad=pad@entry=0x7f45d403ed80, data=data@entry=0x7f4551fe2590) at ../gst/gstevent.h:436 #21 0x00007f45fcb20cbe in gst_pad_forward (pad=pad@entry=0x55861002e830, forward=forward@entry=0x7f45fcb25370 <event_forward_func>, user_data=user_data@entry=0x7f4551fe2590) at gstpad.c:3008 #22 0x00007f45fcb20e05 in gst_pad_event_default (pad=0x55861002e830, parent=<optimized out>, event=0x7f45bc01c320) at gstpad.c:3105 #23 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55861002e830, event=event@entry=0x7f45bc01c320, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #24 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45d4049ce0, event=0x7f45bc01c320, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #25 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45d4049ce0, ev=ev@entry=0x7f4551fe2790, user_data=user_data@entry=0x7f4551fe2800) at ../gst/gstevent.h:436 #26 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45d4049ce0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4551fe2800) at gstpad.c:612 #27 0x00007f45fcb24eb1 in check_sticky (event=0x7f45bc01c320, pad=0x7f45d4049ce0) at gstpad.c:3981 #28 gst_pad_push_event (pad=0x7f45d4049ce0, event=0x7f45bc01c320) at gstpad.c:5537 #29 0x00007f45ec26a061 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #30 0x00007f45ec26f01b in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #31 0x00007f45d0340398 in gst_jpeg_dec_sink_event (bdec=0x7f45dc012fa0, event=0x7f45bc01c320) at gstjpegdec.c:1471 #32 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f45d4049a90, event=event@entry=0x7f45bc01c320, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #33 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55861001c850, event=0x7f45bc01c320, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #34 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55861001c850, ev=ev@entry=0x7f4551fe2c50, user_data=user_data@entry=0x7f4551fe2cc0) at ../gst/gstevent.h:436 #35 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55861001c850, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4551fe2cc0) at gstpad.c:612 #36 0x00007f45fcb24eb1 in check_sticky (event=0x7f45bc01c320, pad=0x55861001c850) at gstpad.c:3981 #37 gst_pad_push_event (pad=0x55861001c850, event=0x7f45bc01c320) at gstpad.c:5537 #38 0x00007f45d1afafee in gst_type_find_element_loop (pad=<optimized out>) at gsttypefindelement.c:1237 #39 0x00007f45fcb50f41 in gst_task_func (task=0x7f45dc014a70) at gsttask.c:332 #40 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #41 0x00007f45fc9fc415 in g_thread_proxy (data=0x55861012b400) at ../../../glib/gthread.c:784 #42 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #43 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7f45527e4700 (LWP 20180)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55861001e770, mutex=mutex@entry=0x55861001e728) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55861001e710) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x558610104450) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7f4552fe5700 (LWP 20179)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45b8092770, mutex=mutex@entry=0x7f45b8092728) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45b8092710) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45c4023c00) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 58 (Thread 0x7f45537e6700 (LWP 20178)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860e440aa0, mutex=mutex@entry=0x55860e440a98) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860e440970) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860e440970, obj=obj@entry=0x7f45c403b7a0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860e440970, obj=obj@entry=0x7f45c403b7a0, late=late@entry=0x7f45537e58a0, step_end=step_end@entry=0x7f45537e58a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860e440970, obj=obj@entry=0x7f45c403b7a0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860e440970, pad=<optimized out>, obj=0x7f45c403b7a0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b7a0, type=4112, pad=0x55860ffe25e0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860ffdf630, type=type@entry=4112, data=data@entry=0x7f45c403b7a0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffdf630, buffer=0x7f45c403b7a0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ffdc360, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b470, type=4112, pad=0x55860ffdf880) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ffde600, type=type@entry=4112, data=data@entry=0x7f45c403b470) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffde600, buffer=0x7f45c403b470) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd83d60, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b690, type=4112, pad=0x55860ffeebd0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffeee20, type=type@entry=4112, data=data@entry=0x7f45c403b690) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffeee20, buffer=buffer@entry=0x7f45c403b690) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffeee20) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45b0018290) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45c8018400) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7f4553fe7700 (LWP 20177)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x5586100e4670, mutex=mutex@entry=0x5586100e4668) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x5586100e4540) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x5586100e4540, obj=obj@entry=0x7f45c403b140) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x5586100e4540, obj=obj@entry=0x7f45c403b140, late=late@entry=0x7f4553fe68a0, step_end=step_end@entry=0x7f4553fe68a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x5586100e4540, obj=obj@entry=0x7f45c403b140, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x5586100e4540, pad=<optimized out>, obj=0x7f45c403b140, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b140, type=4112, pad=0x55860ffea820) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860ffe3860, type=type@entry=4112, data=data@entry=0x7f45c403b140) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffe3860, buffer=0x7f45c403b140) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd84b50, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b140, type=4112, pad=0x55860ffe3ab0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ffe3170, type=type@entry=4112, data=data@entry=0x7f45c403b140) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffe3170, buffer=0x7f45c403b140) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x5586100c4240, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45c403b140, type=4112, pad=0x5586100192d0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x558610019520, type=type@entry=4112, data=data@entry=0x7f45c403b140) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x558610019520, buffer=buffer@entry=0x7f45c403b140) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x558610019520) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45a0014b90) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x558610104590) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7f45547e8700 (LWP 20176)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45a0014d10, mutex=mutex@entry=0x7f45a0014cc8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45a0014cb0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55861012b6d0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7f4554fe9700 (LWP 20175)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ec16b80, mutex=mutex@entry=0x55860ec16b78) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ec16a50) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ec16a50, obj=obj@entry=0x7f45bc016040) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ec16a50, obj=obj@entry=0x7f45bc016040, late=late@entry=0x7f4554fe88a0, step_end=step_end@entry=0x7f4554fe88a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ec16a50, obj=obj@entry=0x7f45bc016040, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ec16a50, pad=<optimized out>, obj=0x7f45bc016040, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45bc016040, type=4112, pad=0x55860ffde3b0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x7f45ac010c60, type=type@entry=4112, data=data@entry=0x7f45bc016040) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45ac010c60, buffer=0x7f45bc016040) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ffd5980, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45bc016480, type=4112, pad=0x7f45ac010a10) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ffd8d60, type=type@entry=4112, data=data@entry=0x7f45bc016480) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffd8d60, buffer=0x7f45bc016480) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ea93e00, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45bc016370, type=4112, pad=0x55860ffeaf10) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffeb160, type=type@entry=4112, data=data@entry=0x7f45bc016370) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffeb160, buffer=buffer@entry=0x7f45bc016370) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffeb160) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f458c0175f0) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45b808e6d0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7f45557ea700 (LWP 20174)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45b80922f0, mutex=mutex@entry=0x7f45b80922a8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45b8092290) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45a8106de0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7f4555feb700 (LWP 20173)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f458c017f50, mutex=mutex@entry=0x7f458c017f08) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f458c017ef0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45a8106590) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7f45567ec700 (LWP 20172)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860efe4f60, mutex=mutex@entry=0x55860efe4f58) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860efe4e30) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860efe4e30, obj=obj@entry=0x7f45a82e3520) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860efe4e30, obj=obj@entry=0x7f45a82e3520, late=late@entry=0x7f45567eb8a0, step_end=step_end@entry=0x7f45567eb8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860efe4e30, obj=obj@entry=0x7f45a82e3520, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860efe4e30, pad=<optimized out>, obj=0x7f45a82e3520, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45a82e3520, type=4112, pad=0x55860ffd81d0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860ffd3170, type=type@entry=4112, data=data@entry=0x7f45a82e3520) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffd3170, buffer=0x7f45a82e3520) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd81660, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45a82e3960, type=4112, pad=0x55860ffd33c0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ffd2140, type=type@entry=4112, data=data@entry=0x7f45a82e3960) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffd2140, buffer=0x7f45a82e3960) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ffd50d0, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45a82e3850, type=4112, pad=0x55860ffe2830) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffe2a80, type=type@entry=4112, data=data@entry=0x7f45a82e3850) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffe2a80, buffer=buffer@entry=0x7f45a82e3850) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffe2a80) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456409fef0) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45a00062d0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7f4556fed700 (LWP 20171)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f457c27e530, mutex=mutex@entry=0x7f457c27e4e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f457c27e4d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860edaa8a0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7f45577ee700 (LWP 20170)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45a0014530, mutex=mutex@entry=0x7f45a00144e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45a00144d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f458c0092d0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 49 (Thread 0x7f4557fef700 (LWP 20169)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee1e590, mutex=mutex@entry=0x55860ee1e588) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee1e460) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee1e460, obj=obj@entry=0x7f459c0068e0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee1e460, obj=obj@entry=0x7f459c0068e0, late=late@entry=0x7f4557fee8a0, step_end=step_end@entry=0x7f4557fee8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee1e460, obj=obj@entry=0x7f459c0068e0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee1e460, pad=<optimized out>, obj=0x7f459c0068e0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f459c0068e0, type=4112, pad=0x7f45740abb60) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x7f45740aad80, type=type@entry=4112, data=data@entry=0x7f459c0068e0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45740aad80, buffer=0x7f459c0068e0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd7f1b0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f459c006e30, type=4112, pad=0x7f45740aafd0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x7f4568089a70, type=type@entry=4112, data=data@entry=0x7f459c006e30) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f4568089a70, buffer=0x7f459c006e30) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ee8c7b0, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f459c006d20, type=4112, pad=0x55860ffd8420) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffd8670, type=type@entry=4112, data=data@entry=0x7f459c006d20) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffd8670, buffer=buffer@entry=0x7f459c006d20) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffd8670) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x55860ff9f050) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860ed98190) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7f45587f0700 (LWP 20168)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f0edb70, mutex=mutex@entry=0x55860f0edb68) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860f0eda40) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860f0eda40, obj=obj@entry=0x7f4598021e80) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860f0eda40, obj=obj@entry=0x7f4598021e80, late=late@entry=0x7f45587ef8a0, step_end=step_end@entry=0x7f45587ef8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860f0eda40, obj=obj@entry=0x7f4598021e80, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860f0eda40, pad=<optimized out>, obj=0x7f4598021e80, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4598021e80, type=4112, pad=0x7f457c14dd00) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x7f457c14cf20, type=type@entry=4112, data=data@entry=0x7f4598021e80) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f457c14cf20, buffer=0x7f4598021e80) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd7f690, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4598021b50, type=4112, pad=0x7f457c14d170) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x7f457c14c830, type=type@entry=4112, data=data@entry=0x7f4598021b50) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f457c14c830, buffer=0x7f4598021b50) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860f112b90, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4598021e80, type=4112, pad=0x55860ffdeaa0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffdecf0, type=type@entry=4112, data=data@entry=0x7f4598021e80) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffdecf0, buffer=buffer@entry=0x7f4598021e80) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffdecf0) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f45a0014170) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4598006850) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7f4558ff1700 (LWP 20167)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f457c27ead0, mutex=mutex@entry=0x7f457c27ea88) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f457c27ea70) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4584139450) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7f45597f2700 (LWP 20166)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ed08be0, mutex=mutex@entry=0x55860ed08bd8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ed08ab0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ed08ab0, obj=obj@entry=0x7f458c022da0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ed08ab0, obj=obj@entry=0x7f458c022da0, late=late@entry=0x7f45597f18a0, step_end=step_end@entry=0x7f45597f18a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ed08ab0, obj=obj@entry=0x7f458c022da0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ed08ab0, pad=<optimized out>, obj=0x7f458c022da0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f458c022da0, type=4112, pad=0x7f4568089820) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x7f4570664ee0, type=type@entry=4112, data=data@entry=0x7f458c022da0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f4570664ee0, buffer=0x7f458c022da0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd7ed00, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45980213e0, type=4112, pad=0x7f4570664c90) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x7f4568088350, type=type@entry=4112, data=data@entry=0x7f45980213e0) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f4568088350, buffer=0x7f45980213e0) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd5bd00, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45980212d0, type=4112, pad=0x55860ffd25e0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ffd2830, type=type@entry=4112, data=data@entry=0x7f45980212d0) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ffd2830, buffer=buffer@entry=0x7f45980212d0) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ffd2830) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456c017710) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860ed982d0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 45 (Thread 0x7f4559ff3700 (LWP 20165)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:103 #1 0x00007f45fa4297d1 in __GI___pthread_mutex_lock (mutex=0x55860fd38050) at ../nptl/pthread_mutex_lock.c:115 #2 0x00007f45fcb1a5d8 in gst_pad_send_event_unchecked (pad=pad@entry=0x55860ffdeaa0, event=event@entry=0x7f4598009040, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5716 #3 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55860ffdecf0, event=0x7f4598009040, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #4 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55860ffdecf0, ev=ev@entry=0x7f4559ff1ec0, user_data=user_data@entry=0x7f4559ff1f30) at ../gst/gstevent.h:436 #5 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55860ffdecf0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4559ff1f30) at gstpad.c:612 #6 0x00007f45fcb24eb1 in check_sticky (event=0x7f4598009040, pad=0x55860ffdecf0) at gstpad.c:3981 #7 gst_pad_push_event (pad=0x55860ffdecf0, event=event@entry=0x7f4598009040) at gstpad.c:5537 #8 0x00007f45d1a734ef in gst_image_freeze_sink_event (pad=0x7f45740ab220, parent=0x55860fcb9a80, event=0x7f4598009040) at gstimagefreeze.c:541 #9 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f45740ab220, event=event@entry=0x7f4598009040, type=<optimized out>) at gstpad.c:5761 #10 0x00007f45fcb254b9 in gst_pad_send_event (pad=0x7f45740ab220, event=0x7f4598009040) at gstpad.c:5931 #11 0x00007f45d16e52fd in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #12 0x00007f45fcb1849e in probe_hook_marshal (hook=0x7f458c01c080, data=0x7f4559ff2210) at gstpad.c:3561 #13 0x00007f45fc9c41e4 in g_hook_list_marshal (hook_list=hook_list@entry=0x7f457c1438a8, may_recurse=may_recurse@entry=1, marshaller=marshaller@entry=0x7f45fcb18080 <probe_hook_marshal>, data=data@entry=0x7f4559ff2210) at ../../../glib/ghook.c:672 #14 0x00007f45fcb17b77 in do_probe_callbacks (pad=pad@entry=0x7f457c143810, info=<optimized out>, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3723 #15 0x00007f45fcb1aa48 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f457c143810, event=0x7f4598009190, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5371 #16 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f457c143810, ev=ev@entry=0x7f4559ff2420, user_data=user_data@entry=0x7f4559ff2490) at ../gst/gstevent.h:436 #17 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f457c143810, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4559ff2490) at gstpad.c:612 #18 0x00007f45fcb24eb1 in check_sticky (event=0x7f4598009190, pad=0x7f457c143810) at gstpad.c:3981 #19 gst_pad_push_event (pad=pad@entry=0x7f457c143810, event=0x7f4598009190) at gstpad.c:5537 #20 0x00007f45fcb25434 in event_forward_func (pad=pad@entry=0x7f457c143810, data=data@entry=0x7f4559ff2590) at ../gst/gstevent.h:436 #21 0x00007f45fcb20cbe in gst_pad_forward (pad=pad@entry=0x55860ffd0550, forward=forward@entry=0x7f45fcb25370 <event_forward_func>, user_data=user_data@entry=0x7f4559ff2590) at gstpad.c:3008 #22 0x00007f45fcb20e05 in gst_pad_event_default (pad=0x55860ffd0550, parent=<optimized out>, event=0x7f4598009190) at gstpad.c:3105 #23 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55860ffd0550, event=event@entry=0x7f4598009190, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #24 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55860ffd8b10, event=0x7f4598009190, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #25 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55860ffd8b10, ev=ev@entry=0x7f4559ff2790, user_data=user_data@entry=0x7f4559ff2800) at ../gst/gstevent.h:436 #26 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55860ffd8b10, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4559ff2800) at gstpad.c:612 #27 0x00007f45fcb24eb1 in check_sticky (event=0x7f4598009190, pad=0x55860ffd8b10) at gstpad.c:3981 #28 gst_pad_push_event (pad=0x55860ffd8b10, event=0x7f4598009190) at gstpad.c:5537 #29 0x00007f45ec26a061 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #30 0x00007f45ec26f01b in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #31 0x00007f45d0340398 in gst_jpeg_dec_sink_event (bdec=0x7f458c015f50, event=0x7f4598009190) at gstjpegdec.c:1471 #32 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55860ffd88c0, event=event@entry=0x7f4598009190, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #33 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45740ab470, event=0x7f4598009190, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #34 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45740ab470, ev=ev@entry=0x7f4559ff2c50, user_data=user_data@entry=0x7f4559ff2cc0) at ../gst/gstevent.h:436 #35 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45740ab470, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f4559ff2cc0) at gstpad.c:612 #36 0x00007f45fcb24eb1 in check_sticky (event=0x7f4598009190, pad=0x7f45740ab470) at gstpad.c:3981 #37 gst_pad_push_event (pad=0x7f45740ab470, event=0x7f4598009190) at gstpad.c:5537 #38 0x00007f45d1afafee in gst_type_find_element_loop (pad=<optimized out>) at gsttypefindelement.c:1237 #39 0x00007f45fcb50f41 in gst_task_func (task=0x7f457c27eef0) at gsttask.c:332 #40 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #41 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860ee9a9e0) at ../../../glib/gthread.c:784 #42 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #43 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7f455a7f4700 (LWP 20164)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f456c017d10, mutex=mutex@entry=0x7f456c017cc8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f456c017cb0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f456c01fc50) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7f455aff5700 (LWP 20163)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee60490, mutex=mutex@entry=0x55860ee60488) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee60360) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee60360, obj=obj@entry=0x7f4590156300) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee60360, obj=obj@entry=0x7f4590156300, late=late@entry=0x7f455aff48a0, step_end=step_end@entry=0x7f455aff48a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee60360, obj=obj@entry=0x7f4590156300, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee60360, pad=<optimized out>, obj=0x7f4590156300, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4590156300, type=4112, pad=0x55860fceef30) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860fcee150, type=type@entry=4112, data=data@entry=0x7f4590156300) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcee150, buffer=0x7f4590156300) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd368e0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4590156850, type=4112, pad=0x55860fcee3a0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fccb7e0, type=type@entry=4112, data=data@entry=0x7f4590156850) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fccb7e0, buffer=0x7f4590156850) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ef97260, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4590156740, type=4112, pad=0x55860ff79aa0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860ff79cf0, type=type@entry=4112, data=data@entry=0x7f4590156740) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ff79cf0, buffer=buffer@entry=0x7f4590156740) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860ff79cf0) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f4578011830) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860ee9ab20) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 42 (Thread 0x7f455b7f6700 (LWP 20162)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ff9fd10, mutex=mutex@entry=0x55860ff9fcc8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55860ff9fcb0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f457c137540) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7f455bff7700 (LWP 20161)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f0646f0, mutex=mutex@entry=0x55860f0646e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860f0645c0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860f0645c0, obj=obj@entry=0x7f457c141c40) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860f0645c0, obj=obj@entry=0x7f457c141c40, late=late@entry=0x7f455bff68a0, step_end=step_end@entry=0x7f455bff68a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860f0645c0, obj=obj@entry=0x7f457c141c40, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860f0645c0, pad=<optimized out>, obj=0x7f457c141c40, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c141c40, type=4112, pad=0x7f456c0b55f0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x7f456c0b4810, type=type@entry=4112, data=data@entry=0x7f457c141c40) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f456c0b4810, buffer=0x7f457c141c40) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd5d750, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c141c40, type=4112, pad=0x7f456c0b4a60) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860ff79600, type=type@entry=4112, data=data@entry=0x7f457c141c40) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ff79600, buffer=0x7f457c141c40) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ede6a00, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c141c40, type=4112, pad=0x7f45740abdb0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x7f457c14c140, type=type@entry=4112, data=data@entry=0x7f457c141c40) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f457c14c140, buffer=buffer@entry=0x7f457c141c40) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f457c14c140) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456409f950) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efac8f0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7f455c7f8700 (LWP 20160)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:103 #1 0x00007f45fa4297d1 in __GI___pthread_mutex_lock (mutex=0x55860f0f5610) at ../nptl/pthread_mutex_lock.c:115 #2 0x00007f45fcb1a5d8 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f45740aa1f0, event=event@entry=0x7f456807c6c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5716 #3 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45740aa440, event=0x7f456807c6c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #4 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45740aa440, ev=ev@entry=0x7f455c7f6ec0, user_data=user_data@entry=0x7f455c7f6f30) at ../gst/gstevent.h:436 #5 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45740aa440, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f455c7f6f30) at gstpad.c:612 #6 0x00007f45fcb24eb1 in check_sticky (event=0x7f4578019950, pad=0x7f45740aa440) at gstpad.c:3981 #7 gst_pad_push_event (pad=0x7f45740aa440, event=event@entry=0x7f4578019950) at gstpad.c:5537 #8 0x00007f45d1a734ef in gst_image_freeze_sink_event (pad=0x55860fe44850, parent=0x55860fcb9380, event=0x7f4578019950) at gstimagefreeze.c:541 #9 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55860fe44850, event=event@entry=0x7f4578019950, type=<optimized out>) at gstpad.c:5761 #10 0x00007f45fcb254b9 in gst_pad_send_event (pad=0x55860fe44850, event=0x7f4578019950) at gstpad.c:5931 #11 0x00007f45d16e52fd in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #12 0x00007f45fcb1849e in probe_hook_marshal (hook=0x7f4578013c40, data=0x7f455c7f7210) at gstpad.c:3561 #13 0x00007f45fc9c41e4 in g_hook_list_marshal (hook_list=hook_list@entry=0x7f457065eb98, may_recurse=may_recurse@entry=1, marshaller=marshaller@entry=0x7f45fcb18080 <probe_hook_marshal>, data=data@entry=0x7f455c7f7210) at ../../../glib/ghook.c:672 #14 0x00007f45fcb17b77 in do_probe_callbacks (pad=pad@entry=0x7f457065eb00, info=<optimized out>, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3723 #15 0x00007f45fcb1aa48 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f457065eb00, event=0x7f45780199c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5371 #16 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f457065eb00, ev=ev@entry=0x7f455c7f7420, user_data=user_data@entry=0x7f455c7f7490) at ../gst/gstevent.h:436 #17 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f457065eb00, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f455c7f7490) at gstpad.c:612 #18 0x00007f45fcb24eb1 in check_sticky (event=0x7f45780199c0, pad=0x7f457065eb00) at gstpad.c:3981 #19 gst_pad_push_event (pad=pad@entry=0x7f457065eb00, event=0x7f45780199c0) at gstpad.c:5537 #20 0x00007f45fcb25434 in event_forward_func (pad=pad@entry=0x7f457065eb00, data=data@entry=0x7f455c7f7590) at ../gst/gstevent.h:436 #21 0x00007f45fcb20cbe in gst_pad_forward (pad=pad@entry=0x7f4570660840, forward=forward@entry=0x7f45fcb25370 <event_forward_func>, user_data=user_data@entry=0x7f455c7f7590) at gstpad.c:3008 #22 0x00007f45fcb20e05 in gst_pad_event_default (pad=0x7f4570660840, parent=<optimized out>, event=0x7f45780199c0) at gstpad.c:3105 #23 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f4570660840, event=event@entry=0x7f45780199c0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #24 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45706645a0, event=0x7f45780199c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #25 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45706645a0, ev=ev@entry=0x7f455c7f7790, user_data=user_data@entry=0x7f455c7f7800) at ../gst/gstevent.h:436 #26 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45706645a0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f455c7f7800) at gstpad.c:612 #27 0x00007f45fcb24eb1 in check_sticky (event=0x7f45780199c0, pad=0x7f45706645a0) at gstpad.c:3981 #28 gst_pad_push_event (pad=0x7f45706645a0, event=0x7f45780199c0) at gstpad.c:5537 #29 0x00007f45ec26a061 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #30 0x00007f45ec26f01b in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #31 0x00007f45d0340398 in gst_jpeg_dec_sink_event (bdec=0x7f45780131a0, event=0x7f45780199c0) at gstjpegdec.c:1471 #32 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f4570664350, event=event@entry=0x7f45780199c0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #33 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55860fe44aa0, event=0x7f45780199c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #34 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55860fe44aa0, ev=ev@entry=0x7f455c7f7c50, user_data=user_data@entry=0x7f455c7f7cc0) at ../gst/gstevent.h:436 #35 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55860fe44aa0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f455c7f7cc0) at gstpad.c:612 #36 0x00007f45fcb24eb1 in check_sticky (event=0x7f45780199c0, pad=0x55860fe44aa0) at gstpad.c:3981 #37 gst_pad_push_event (pad=0x55860fe44aa0, event=0x7f45780199c0) at gstpad.c:5537 #38 0x00007f45d1afafee in gst_type_find_element_loop (pad=<optimized out>) at gsttypefindelement.c:1237 #39 0x00007f45fcb50f41 in gst_task_func (task=0x55860ff9f710) at gsttask.c:332 #40 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #41 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4574018450) at ../../../glib/gthread.c:784 #42 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #43 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7f455cff9700 (LWP 20159)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45640aa770, mutex=mutex@entry=0x7f45640aa728) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45640aa710) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4568078400) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7f455d7fa700 (LWP 20158)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee94a00, mutex=mutex@entry=0x55860ee949f8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee948d0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee948d0, obj=obj@entry=0x7f4568093ad0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee948d0, obj=obj@entry=0x7f4568093ad0, late=late@entry=0x7f455d7f98a0, step_end=step_end@entry=0x7f455d7f98a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee948d0, obj=obj@entry=0x7f4568093ad0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee948d0, pad=<optimized out>, obj=0x7f4568093ad0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568093ad0, type=4112, pad=0x55860ff793b0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860ff785d0, type=type@entry=4112, data=data@entry=0x7f4568093ad0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860ff785d0, buffer=0x7f4568093ad0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd5b530, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45740b61f0, type=4112, pad=0x55860ff78820) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fe45d20, type=type@entry=4112, data=data@entry=0x7f45740b61f0) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fe45d20, buffer=0x7f45740b61f0) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd5b080, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45740b60e0, type=4112, pad=0x7f45740aa1f0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x7f45740aa440, type=type@entry=4112, data=data@entry=0x7f45740b60e0) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45740aa440, buffer=buffer@entry=0x7f45740b60e0) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f45740aa440) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456409f3b0) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efac850) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7f455dffb700 (LWP 20157)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f150d90, mutex=mutex@entry=0x55860f150d88) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860f150c60) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860f150c60, obj=obj@entry=0x7f4568093360) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860f150c60, obj=obj@entry=0x7f4568093360, late=late@entry=0x7f455dffa8a0, step_end=step_end@entry=0x7f455dffa8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860f150c60, obj=obj@entry=0x7f4568093360, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860f150c60, pad=<optimized out>, obj=0x7f4568093360, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568093360, type=4112, pad=0x55860fe45190) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860fe443b0, type=type@entry=4112, data=data@entry=0x7f4568093360) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fe443b0, buffer=0x7f4568093360) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd39ad0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568093360, type=4112, pad=0x55860fe44600) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fcef180, type=type@entry=4112, data=data@entry=0x7f4568093360) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcef180, buffer=0x7f4568093360) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860ed7bc00, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4568093360, type=4112, pad=0x7f456c0b5840) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x7f456c0b5a90, type=type@entry=4112, data=data@entry=0x7f4568093360) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f456c0b5a90, buffer=buffer@entry=0x7f4568093360) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x7f456c0b5a90) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456c017ef0) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860efa94a0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7f455e7fc700 (LWP 20156)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee45f90, mutex=mutex@entry=0x55860ee45f88) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee45e60) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee45e60, obj=obj@entry=0x7f456c0be630) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee45e60, obj=obj@entry=0x7f456c0be630, late=late@entry=0x7f455e7fb8a0, step_end=step_end@entry=0x7f455e7fb8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee45e60, obj=obj@entry=0x7f456c0be630, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee45e60, pad=<optimized out>, obj=0x7f456c0be630, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c0be630, type=4112, pad=0x55860fccac50) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860fcc5c40, type=type@entry=4112, data=data@entry=0x7f456c0be630) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcc5c40, buffer=0x7f456c0be630) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fccc0d0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c0be630, type=4112, pad=0x55860fcca0c0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fcc50b0, type=type@entry=4112, data=data@entry=0x7f456c0be630) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcc50b0, buffer=0x7f456c0be630) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fd37b20, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c0be630, type=4112, pad=0x55860fe453e0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860fe45630, type=type@entry=4112, data=data@entry=0x7f456c0be630) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fe45630, buffer=buffer@entry=0x7f456c0be630) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860fe45630) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f457c281b90) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f4bd0a0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7f455effd700 (LWP 20155)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f0c9010, mutex=mutex@entry=0x55860f0c9008) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860f0c8ee0) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860f0c8ee0, obj=obj@entry=0x7f45640b57c0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860f0c8ee0, obj=obj@entry=0x7f45640b57c0, late=late@entry=0x7f455effc750, step_end=step_end@entry=0x7f455effc754) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860f0c8ee0, obj=obj@entry=0x7f45640b57c0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860f0c8ee0, pad=<optimized out>, obj=0x7f45640b57c0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45640b57c0, type=4112, pad=0x55860fcc4520) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860fcbdab0, type=type@entry=4112, data=data@entry=0x7f45640b57c0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcbdab0, buffer=0x7f45640b57c0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x558611475de0, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45640b5490, type=4112, pad=0x55860fcbdd00) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fcbd610, type=type@entry=4112, data=data@entry=0x7f45640b5490) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcbd610, buffer=0x7f45640b5490) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x558611474840, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45640b5490, type=4112, pad=0x55860fcbd860) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860fcbc5e0, type=type@entry=4112, data=data@entry=0x7f45640b5490) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcbc5e0, buffer=0x7f45640b5490) at gstpad.c:4697 #18 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fcbeb50, buffer=<optimized out>) at gstbasetransform.c:2321 #19 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45640b56b0, type=4112, pad=0x55860fcef620) at gstpad.c:4322 #20 gst_pad_push_data (pad=pad@entry=0x55860fcef870, type=type@entry=4112, data=data@entry=0x7f45640b56b0) at gstpad.c:4578 #21 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcef870, buffer=buffer@entry=0x7f45640b56b0) at gstpad.c:4697 #22 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860fcef870) at gstimagefreeze.c:799 #23 0x00007f45fcb50f41 in gst_task_func (task=0x7f45780115f0) at gsttask.c:332 #24 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #25 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f456401b800) at ../../../glib/gthread.c:784 #26 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #27 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7f455f7fe700 (LWP 20154)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45640aa2f0, mutex=mutex@entry=0x7f45640aa2a8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45640aa290) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f4bd1e0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7f455ffff700 (LWP 20153)): #0 sysmalloc (nb=nb@entry=1228960, av=av@entry=0x7f45fadf8c40 <main_arena>) at malloc.c:2723 #1 0x00007f45facc02c9 in _int_malloc (av=av@entry=0x7f45fadf8c40 <main_arena>, bytes=bytes@entry=1228951) at malloc.c:4133 #2 0x00007f45facc156a in __GI___libc_malloc (bytes=bytes@entry=1228951) at malloc.c:3057 #3 0x00007f45fc9d98d1 in g_malloc (n_bytes=n_bytes@entry=1228951) at ../../../glib/gmem.c:99 #4 0x00007f45fc9f1833 in g_slice_alloc (mem_size=mem_size@entry=1228951) at ../../../glib/gslice.c:1024 #5 0x00007f45fcad79d1 in _sysmem_new_block (flags=(unknown: 0), maxsize=1228807, align=7, offset=0, size=1228800) at gstallocator.c:417 #6 0x00007f45fcae30c2 in gst_buffer_new_allocate (allocator=0x0, size=1228800, params=<optimized out>) at gstbuffer.c:839 #7 0x00007f45ec2643e7 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #8 0x00007f45fcae6ca6 in do_alloc_buffer (pool=pool@entry=0x7f456c032860, buffer=buffer@entry=0x7f455fffebb0, params=params@entry=0x0) at gstbufferpool.c:278 #9 0x00007f45fcae6fec in default_acquire_buffer (pool=0x7f456c032860, buffer=0x7f455fffebb0, params=0x0) at gstbufferpool.c:1134 #10 0x00007f45fcae8617 in gst_buffer_pool_acquire_buffer (pool=0x7f456c032860, buffer=buffer@entry=0x7f455fffebb0, params=params@entry=0x0) at gstbufferpool.c:1265 #11 0x00007f45ec1f38e0 in default_prepare_output_buffer (trans=0x55860edfc740, inbuf=0x7f4504385a40, outbuf=0x7f455fffebb0) at gstbasetransform.c:1606 #12 0x00007f45ec1f2354 in default_generate_output (trans=0x55860edfc740, outbuf=0x7f455fffebb0) at gstbasetransform.c:2103 #13 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55860edfc740, buffer=<optimized out>) at gstbasetransform.c:2285 #14 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4504385a40, type=4112, pad=0x55860fccaea0) at gstpad.c:4322 #15 gst_pad_push_data (pad=pad@entry=0x55860fccb0f0, type=type@entry=4112, data=data@entry=0x7f4504385a40) at gstpad.c:4578 #16 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fccb0f0, buffer=buffer@entry=0x7f4504385a40) at gstpad.c:4697 #17 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860fccb0f0) at gstimagefreeze.c:799 #18 0x00007f45fcb50f41 in gst_task_func (task=0x7f457c2815f0) at gsttask.c:332 #19 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #20 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4564004720) at ../../../glib/gthread.c:784 #21 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #22 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7f4580ff9700 (LWP 20152)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f456c017530, mutex=mutex@entry=0x7f456c0174e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f456c0174d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x5586100f4de0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7f45817fa700 (LWP 20151)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ed73b90, mutex=mutex@entry=0x55860ed73b88) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ed73a60) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ed73a60, obj=obj@entry=0x7f456c00adf0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ed73a60, obj=obj@entry=0x7f456c00adf0, late=late@entry=0x7f45817f98a0, step_end=step_end@entry=0x7f45817f98a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ed73a60, obj=obj@entry=0x7f456c00adf0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ed73a60, pad=<optimized out>, obj=0x7f456c00adf0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c00adf0, type=4112, pad=0x55860fcb4af0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860fca9510, type=type@entry=4112, data=data@entry=0x7f456c00adf0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fca9510, buffer=0x7f456c00adf0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x558611473f10, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c00ace0, type=4112, pad=0x55860fca99b0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860fca9c00, type=type@entry=4112, data=data@entry=0x7f456c00ace0) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fca9c00, buffer=0x7f456c00ace0) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fcac830, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f456c00ace0, type=4112, pad=0x55860fcc4770) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860fcc49c0, type=type@entry=4112, data=data@entry=0x7f456c00ace0) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcc49c0, buffer=buffer@entry=0x7f456c00ace0) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860fcc49c0) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f456c017170) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x5586100f4e80) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7f4581ffb700 (LWP 20150)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f4578011f50, mutex=mutex@entry=0x7f4578011f08) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f4578011ef0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x5586100f4c50) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7f45827fc700 (LWP 20149)): #0 sysmalloc (nb=nb@entry=4144, av=av@entry=0x7f4568000020) at malloc.c:2723 #1 0x00007f45facc02c9 in _int_malloc (av=av@entry=0x7f4568000020, bytes=bytes@entry=4128) at malloc.c:4133 #2 0x00007f45facc073b in _int_memalign (av=av@entry=0x7f4568000020, alignment=alignment@entry=2048, bytes=bytes@entry=2032) at malloc.c:4685 #3 0x00007f45facc185a in _mid_memalign (alignment=2048, alignment@entry=139936518880016, bytes=2032, bytes@entry=139936518880000, address=<optimized out>) at malloc.c:3306 #4 0x00007f45facc2dc8 in __posix_memalign (size=139936518880000, alignment=139936518880016, memptr=0x7f45827fbb10) at malloc.c:5360 #5 __posix_memalign (memptr=memptr@entry=0x7f45827fbb10, alignment=alignment@entry=2048, size=size@entry=2032) at malloc.c:5347 #6 0x00007f45fc9f1137 in allocator_memalign (memsize=2032, alignment=2048) at ../../../glib/gslice.c:1409 #7 allocator_add_slab (allocator=0x7f45fcaa3d40 <allocator>, chunk_size=144, ix=8) at ../../../glib/gslice.c:1283 #8 slab_allocator_alloc_chunk (chunk_size=chunk_size@entry=144) at ../../../glib/gslice.c:1329 #9 0x00007f45fc9f1e23 in magazine_cache_pop_magazine (countp=0x7f4568000bb8, ix=8) at ../../../glib/gslice.c:730 #10 thread_memory_magazine1_reload (tmem=<optimized out>, ix=8) at ../../../glib/gslice.c:800 #11 g_slice_alloc (mem_size=mem_size@entry=136) at ../../../glib/gslice.c:1013 #12 0x00007f45fcae504d in gst_buffer_add_meta (buffer=0x7f4504385600, info=0x7f45b8089f90, params=0x0) at gstbuffer.c:2196 #13 0x00007f45ec262bf8 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #14 0x00007f45fcae3988 in gst_buffer_copy_into (dest=0x7f4504385600, src=<optimized out>, flags=(GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS | GST_BUFFER_COPY_META | GST_BUFFER_COPY_MEMORY), offset=0, size=<optimized out>) at gstbuffer.c:638 #15 0x00007f45fcae3aaf in gst_buffer_copy_with_flags (buffer=0x7f4578321ad0, flags=(GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS | GST_BUFFER_COPY_META | GST_BUFFER_COPY_MEMORY)) at gstbuffer.c:663 #16 0x00007f45d1a7275d in gst_buffer_copy (buf=<optimized out>) at /usr/include/gstreamer-1.0/gst/gstbuffer.h:461 #17 gst_image_freeze_src_loop (pad=0x55860fcbccd0) at gstimagefreeze.c:720 #18 0x00007f45fcb50f41 in gst_task_func (task=0x7f45bc0105f0) at gsttask.c:332 #19 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #20 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4574003a80) at ../../../glib/gthread.c:784 #21 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #22 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7f4582ffd700 (LWP 20148)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45bc0109b0, mutex=mutex@entry=0x7f45bc010968) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45bc010950) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860e600630) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f45837fe700 (LWP 20147)): #0 __gst_fast_write_swap32 (v=4279271552, p=0x7f450f8f6000 "") at /usr/include/gstreamer-1.0/gst/gstutils.h:207 #1 gst_geometric_transform_transform_frame (vfilter=0x55861006f4b0, in_frame=0x7f45837fd4b0, out_frame=0x7f45837fd750) at gstgeometrictransform.c:249 #2 0x00007f45ec25fe03 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #3 0x00007f45ec1f2609 in default_generate_output (trans=0x55861006f4b0, outbuf=0x7f45837fda60) at gstbasetransform.c:2132 #4 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55861006f4b0, buffer=<optimized out>) at gstbasetransform.c:2285 #5 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4570003480, type=4112, pad=0x55861007b150) at gstpad.c:4322 #6 gst_pad_push_data (pad=pad@entry=0x55861007a5c0, type=type@entry=4112, data=data@entry=0x7f4570003480) at gstpad.c:4578 #7 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861007a5c0, buffer=0x7f4570003480) at gstpad.c:4697 #8 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x558610071a10, buffer=<optimized out>) at gstbasetransform.c:2321 #9 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f450dfdc720, type=4112, pad=0x55861007a370) at gstpad.c:4322 #10 gst_pad_push_data (pad=pad@entry=0x55861007a120, type=type@entry=4112, data=data@entry=0x7f450dfdc720) at gstpad.c:4578 #11 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861007a120, buffer=buffer@entry=0x7f450dfdc720) at gstpad.c:4697 #12 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55861007a120) at gstimagefreeze.c:799 #13 0x00007f45fcb50f41 in gst_task_func (task=0x7f45745f3cb0) at gsttask.c:332 #14 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #15 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4578001990) at ../../../glib/gthread.c:784 #16 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #17 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f4583fff700 (LWP 20146)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860ee47e60, mutex=mutex@entry=0x55860ee47e58) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45ec1e468c in gst_base_sink_wait_preroll (sink=sink@entry=0x55860ee47d30) at gstbasesink.c:2267 #3 0x00007f45ec1e4c18 in gst_base_sink_do_preroll (sink=sink@entry=0x55860ee47d30, obj=obj@entry=0x7f457c0078f0) at gstbasesink.c:2361 #4 0x00007f45ec1e531a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860ee47d30, obj=obj@entry=0x7f457c0078f0, late=late@entry=0x7f4583ffe8a0, step_end=step_end@entry=0x7f4583ffe8a4) at gstbasesink.c:2564 #5 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860ee47d30, obj=obj@entry=0x7f457c0078f0, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860ee47d30, pad=<optimized out>, obj=0x7f457c0078f0, is_list=0) at gstbasesink.c:3672 #7 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c0078f0, type=4112, pad=0x7f45bc00f9c0) at gstpad.c:4322 #8 gst_pad_push_data (pad=pad@entry=0x55860edb6300, type=type@entry=4112, data=data@entry=0x7f457c0078f0) at gstpad.c:4578 #9 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860edb6300, buffer=0x7f457c0078f0) at gstpad.c:4697 #10 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x558610075540, buffer=<optimized out>) at gstbasetransform.c:2321 #11 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c007e40, type=4112, pad=0x55860edb67a0) at gstpad.c:4322 #12 gst_pad_push_data (pad=pad@entry=0x55860edb69f0, type=type@entry=4112, data=data@entry=0x7f457c007e40) at gstpad.c:4578 #13 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860edb69f0, buffer=0x7f457c007e40) at gstpad.c:4697 #14 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x5586100794e0, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f457c007d30, type=4112, pad=0x55860fcaefb0) at gstpad.c:4322 #16 gst_pad_push_data (pad=pad@entry=0x55860fcaf200, type=type@entry=4112, data=data@entry=0x7f457c007d30) at gstpad.c:4578 #17 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860fcaf200, buffer=buffer@entry=0x7f457c007d30) at gstpad.c:4697 #18 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860fcaf200) at gstimagefreeze.c:799 #19 0x00007f45fcb50f41 in gst_task_func (task=0x7f457c281290) at gsttask.c:332 #20 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #21 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4584001cf0) at ../../../glib/gthread.c:784 #22 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #23 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f45a4ff9700 (LWP 20145)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:103 #1 0x00007f45fa4297d1 in __GI___pthread_mutex_lock (mutex=0x55860ed88ac0) at ../nptl/pthread_mutex_lock.c:115 #2 0x00007f45fcb1a5d8 in gst_pad_send_event_unchecked (pad=pad@entry=0x55860fcaefb0, event=event@entry=0x7f457c003480, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5716 #3 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55860fcaf200, event=0x7f457c003480, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #4 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55860fcaf200, ev=ev@entry=0x7f45a4ff7ec0, user_data=user_data@entry=0x7f45a4ff7f30) at ../gst/gstevent.h:436 #5 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55860fcaf200, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f45a4ff7f30) at gstpad.c:612 #6 0x00007f45fcb24eb1 in check_sticky (event=0x7f457c003480, pad=0x55860fcaf200) at gstpad.c:3981 #7 gst_pad_push_event (pad=0x55860fcaf200, event=event@entry=0x7f457c003480) at gstpad.c:5537 #8 0x00007f45d1a734ef in gst_image_freeze_sink_event (pad=0x55861007b840, parent=0x558610021a80, event=0x7f457c003480) at gstimagefreeze.c:541 #9 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x55861007b840, event=event@entry=0x7f457c003480, type=<optimized out>) at gstpad.c:5761 #10 0x00007f45fcb254b9 in gst_pad_send_event (pad=0x55861007b840, event=0x7f457c003480) at gstpad.c:5931 #11 0x00007f45d16e52fd in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #12 0x00007f45fcb1849e in probe_hook_marshal (hook=0x7f457c284840, data=0x7f45a4ff8210) at gstpad.c:3561 #13 0x00007f45fc9c41e4 in g_hook_list_marshal (hook_list=hook_list@entry=0x7f45783235f8, may_recurse=may_recurse@entry=1, marshaller=marshaller@entry=0x7f45fcb18080 <probe_hook_marshal>, data=data@entry=0x7f45a4ff8210) at ../../../glib/ghook.c:672 #14 0x00007f45fcb17b77 in do_probe_callbacks (pad=pad@entry=0x7f4578323560, info=<optimized out>, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3723 #15 0x00007f45fcb1aa48 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f4578323560, event=0x7f457c0034f0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5371 #16 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f4578323560, ev=ev@entry=0x7f45a4ff8420, user_data=user_data@entry=0x7f45a4ff8490) at ../gst/gstevent.h:436 #17 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f4578323560, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f45a4ff8490) at gstpad.c:612 #18 0x00007f45fcb24eb1 in check_sticky (event=0x7f457c0034f0, pad=0x7f4578323560) at gstpad.c:3981 #19 gst_pad_push_event (pad=pad@entry=0x7f4578323560, event=0x7f457c0034f0) at gstpad.c:5537 #20 0x00007f45fcb25434 in event_forward_func (pad=pad@entry=0x7f4578323560, data=data@entry=0x7f45a4ff8590) at ../gst/gstevent.h:436 #21 0x00007f45fcb20cbe in gst_pad_forward (pad=pad@entry=0x7f45783253b0, forward=forward@entry=0x7f45fcb25370 <event_forward_func>, user_data=user_data@entry=0x7f45a4ff8590) at gstpad.c:3008 #22 0x00007f45fcb20e05 in gst_pad_event_default (pad=0x7f45783253b0, parent=<optimized out>, event=0x7f457c0034f0) at gstpad.c:3105 #23 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f45783253b0, event=event@entry=0x7f457c0034f0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #24 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f45842828a0, event=0x7f457c0034f0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #25 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x7f45842828a0, ev=ev@entry=0x7f45a4ff8790, user_data=user_data@entry=0x7f45a4ff8800) at ../gst/gstevent.h:436 #26 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x7f45842828a0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f45a4ff8800) at gstpad.c:612 #27 0x00007f45fcb24eb1 in check_sticky (event=0x7f457c0034f0, pad=0x7f45842828a0) at gstpad.c:3981 #28 gst_pad_push_event (pad=0x7f45842828a0, event=0x7f457c0034f0) at gstpad.c:5537 #29 0x00007f45ec26a061 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #30 0x00007f45ec26f01b in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #31 0x00007f45d0340398 in gst_jpeg_dec_sink_event (bdec=0x7f457c280240, event=0x7f457c0034f0) at gstjpegdec.c:1471 #32 0x00007f45fcb1a637 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f4584282650, event=event@entry=0x7f457c0034f0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5761 #33 0x00007f45fcb1ab84 in gst_pad_push_event_unchecked (pad=pad@entry=0x55861007b5f0, event=0x7f457c0034f0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5406 #34 0x00007f45fcb1aff4 in push_sticky (pad=pad@entry=0x55861007b5f0, ev=ev@entry=0x7f45a4ff8c50, user_data=user_data@entry=0x7f45a4ff8cc0) at ../gst/gstevent.h:436 #35 0x00007f45fcb19138 in events_foreach (pad=pad@entry=0x55861007b5f0, func=func@entry=0x7f45fcb1afa0 <push_sticky>, user_data=user_data@entry=0x7f45a4ff8cc0) at gstpad.c:612 #36 0x00007f45fcb24eb1 in check_sticky (event=0x7f457c0034f0, pad=0x55861007b5f0) at gstpad.c:3981 #37 gst_pad_push_event (pad=0x55861007b5f0, event=0x7f457c0034f0) at gstpad.c:5537 #38 0x00007f45d1afafee in gst_type_find_element_loop (pad=<optimized out>) at gsttypefindelement.c:1237 #39 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee89710) at gsttask.c:332 #40 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #41 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860e600720) at ../../../glib/gthread.c:784 #42 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #43 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7f45a57fa700 (LWP 20144)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x7f45bc010770, mutex=mutex@entry=0x7f45bc010728) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x7f45bc010710) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860e5f7720) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f45a5ffb700 (LWP 20143)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f727e30, mutex=mutex@entry=0x55860f727de8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55860f727dd0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860e5f3230) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f45d0d4d700 (LWP 20142)): #0 0x00007f45c00d35d4 in gst_warptv_transform_frame (filter=0x55860fdb7eb0, in_frame=<optimized out>, out_frame=<optimized out>) at gstwarp.c:201 #1 0x00007f45ec25fe03 in ?? () from /lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 #2 0x00007f45ec1f2609 in default_generate_output (trans=0x55860fdb7eb0, outbuf=0x7f45d0d4ca60) at gstbasetransform.c:2132 #3 0x00007f45ec1f1cd6 in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fdb7eb0, buffer=<optimized out>) at gstbasetransform.c:2285 #4 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45bc01a3d0, type=4112, pad=0x7f45601babe0) at gstpad.c:4322 #5 gst_pad_push_data (pad=pad@entry=0x7f45601ba2a0, type=type@entry=4112, data=data@entry=0x7f45bc01a3d0) at gstpad.c:4578 #6 0x00007f45fcb23ed2 in gst_pad_push (pad=0x7f45601ba2a0, buffer=0x7f45bc01a3d0) at gstpad.c:4697 #7 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860fe42270, buffer=<optimized out>) at gstbasetransform.c:2321 #8 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f45b8a06720, type=4112, pad=0x55861007a810) at gstpad.c:4322 #9 gst_pad_push_data (pad=pad@entry=0x55861007aa60, type=type@entry=4112, data=data@entry=0x7f45b8a06720) at gstpad.c:4578 #10 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55861007aa60, buffer=buffer@entry=0x7f45b8a06720) at gstpad.c:4697 #11 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55861007aa60) at gstimagefreeze.c:799 #12 0x00007f45fcb50f41 in gst_task_func (task=0x7f45b0018dd0) at gsttask.c:332 #13 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #14 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f4584001540) at ../../../glib/gthread.c:784 #15 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #16 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f45a67fc700 (LWP 20105)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f7272f0, mutex=mutex@entry=0x55860f7272a8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55860f727290) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f786280) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f45a6ffd700 (LWP 20104)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=0x55860f6d4b20, mutex=0x55860f6d4b30) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d02a0c37 in ?? () from /lib/x86_64-linux-gnu/libgstapp-1.0.so.0 #3 0x00007f45ec1ea36f in gst_base_src_get_range (src=src@entry=0x55860f6d4cf0, offset=offset@entry=0, length=<optimized out>, buf=buf@entry=0x7f45a6ffccd8) at gstbasesrc.c:2512 #4 0x00007f45ec1ed312 in gst_base_src_loop (pad=0x55860edb7a20) at gstbasesrc.c:2836 #5 0x00007f45fcb50f41 in gst_task_func (task=0x55860f727170) at gsttask.c:332 #6 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #7 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f79fc50) at ../../../glib/gthread.c:784 #8 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f45a77fe700 (LWP 20103)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70eed0, mutex=mutex@entry=0x55860f70eec0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee89ef0) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f786190) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f45a7fff700 (LWP 20102)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70e8d0, mutex=mutex@entry=0x55860f70e8c0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee89dd0) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f7861e0) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f45c0f53700 (LWP 20101)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70ebd0, mutex=mutex@entry=0x55860f70ebc0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee89cb0) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f79fd90) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f45c1754700 (LWP 20100)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70f4d0, mutex=mutex@entry=0x55860f70f4c0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee894d0) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f79ff20) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f45c1f55700 (LWP 20099)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f7270b0, mutex=mutex@entry=0x55860f727068) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55860f727050) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f79fd40) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f45c2756700 (LWP 20098)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70f1d0, mutex=mutex@entry=0x55860f70f1c0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee893b0) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f7860a0) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f45c2f57700 (LWP 20097)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f70e5d0, mutex=mutex@entry=0x55860f70e5c0) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45d1ae921f in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1525 #3 0x00007f45fcb50f41 in gst_task_func (task=0x55860ee89b90) at gsttask.c:332 #4 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f750ed0) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f45c37fe700 (LWP 20096)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f45fca1df9f in g_cond_wait (cond=cond@entry=0x55860f727530, mutex=mutex@entry=0x55860f7274e8) at ../../../glib/gthread-posix.c:1402 #2 0x00007f45fcb5113b in gst_task_func (task=0x55860f7274d0) at gsttask.c:317 #3 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #4 0x00007f45fc9fc415 in g_thread_proxy (data=0x7f45b80708a0) at ../../../glib/gthread.c:784 #5 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f45c3fff700 (LWP 20095)): #0 0x00007f45fad2b916 in __GI_ppoll (fds=0x7f45a800cc60, nfds=1, timeout=<optimized out>, timeout@entry=0x7f45c3ffe460, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f45fcb31e88 in ppoll (__ss=0x0, __timeout=0x7f45c3ffe460, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 gst_poll_wait (set=0x55860f79fe30, timeout=timeout@entry=35494571) at gstpoll.c:1371 #3 0x00007f45fcb49fd4 in gst_system_clock_id_wait_jitter_unlocked (clock=0x55860f7d5100, entry=0x7f45b80059c0, jitter=<optimized out>, restart=1) at gstsystemclock.c:730 #4 0x00007f45fcaf20fe in gst_clock_id_wait (id=0x7f45b80059c0, jitter=jitter@entry=0x7f45c3ffe7a8) at gstclock.c:543 #5 0x00007f45ec1e452b in gst_base_sink_wait_clock (sink=sink@entry=0x55860f0eab70, time=<optimized out>, time@entry=262400000000, jitter=jitter@entry=0x7f45c3ffe7a8) at gstbasesink.c:2208 #6 0x00007f45ec1e542a in gst_base_sink_do_sync (basesink=basesink@entry=0x55860f0eab70, obj=obj@entry=0x7f4504385e80, late=late@entry=0x7f45c3ffe8a0, step_end=step_end@entry=0x7f45c3ffe8a4) at gstbasesink.c:2607 #7 0x00007f45ec1e6938 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x55860f0eab70, obj=obj@entry=0x7f4504385e80, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #8 0x00007f45ec1e7c00 in gst_base_sink_chain_main (basesink=0x55860f0eab70, pad=<optimized out>, obj=0x7f4504385e80, is_list=0) at gstbasesink.c:3672 #9 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4504385e80, type=4112, pad=0x55860edb60b0) at gstpad.c:4322 #10 gst_pad_push_data (pad=pad@entry=0x55860f7d3660, type=type@entry=4112, data=data@entry=0x7f4504385e80) at gstpad.c:4578 #11 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860f7d3660, buffer=0x7f4504385e80) at gstpad.c:4697 #12 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860f424690, buffer=<optimized out>) at gstbasetransform.c:2321 #13 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4504385e80, type=4112, pad=0x55860f7d3410) at gstpad.c:4322 #14 gst_pad_push_data (pad=pad@entry=0x55860f7d31c0, type=type@entry=4112, data=data@entry=0x7f4504385e80) at gstpad.c:4578 #15 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860f7d31c0, buffer=0x7f4504385e80) at gstpad.c:4697 #16 0x00007f45ec1f1dfd in gst_base_transform_chain (pad=<optimized out>, parent=0x55860f0c87b0, buffer=<optimized out>) at gstbasetransform.c:2321 #17 0x00007f45fcb1bc3a in gst_pad_chain_data_unchecked (data=0x7f4504385e80, type=4112, pad=0x55860f7d2f70) at gstpad.c:4322 #18 gst_pad_push_data (pad=pad@entry=0x55860edb7c70, type=type@entry=4112, data=data@entry=0x7f4504385e80) at gstpad.c:4578 #19 0x00007f45fcb23ed2 in gst_pad_push (pad=0x55860edb7c70, buffer=buffer@entry=0x7f4504385e80) at gstpad.c:4697 #20 0x00007f45d1a72b69 in gst_image_freeze_src_loop (pad=0x55860edb7c70) at gstimagefreeze.c:799 #21 0x00007f45fcb50f41 in gst_task_func (task=0x55860f727950) at gsttask.c:332 #22 0x00007f45fc9fcdb3 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:307 #23 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860f1f0540) at ../../../glib/gthread.c:784 #24 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #25 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f45d154e700 (LWP 20093)): #0 __GI___libc_read (nbytes=16, buf=0x7f45d154db80, fd=25) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=25, buf=buf@entry=0x7f45d154db80, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f45fca19aa0 in read (__nbytes=16, __buf=0x7f45d154db80, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #3 g_wakeup_acknowledge (wakeup=0x55860f144730) at ../../../glib/gwakeup.c:210 #4 0x00007f45fc9d3c0f in g_main_context_check (context=context@entry=0x7f45c8000bf0, max_priority=2147483647, fds=fds@entry=0x7f45c80041e0, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3698 #5 0x00007f45fc9d40e0 in g_main_context_iterate (context=context@entry=0x7f45c8000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3917 #6 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45c8000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #7 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45c8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #8 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45d154dda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #9 0x00007f45fb056e96 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #10 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x7f45cc041fb0) at thread/qthread_unix.cpp:367 #11 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #12 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f45d2355700 (LWP 20092)): #0 0x00007f45fad2b819 in __GI___poll (fds=0x7f45c4003ce0, nfds=1, timeout=8909) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45fc9d4136 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f45c4003ce0, timeout=<optimized out>, context=0x7f45c4000bf0) at ../../../glib/gmain.c:4221 #2 g_main_context_iterate (context=context@entry=0x7f45c4000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3915 #3 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45c4000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #4 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45c4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45d2354da0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #6 0x00007f45fb056e96 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #7 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x7f45cc005530) at thread/qthread_unix.cpp:367 #8 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f45d2b56700 (LWP 20091)): #0 0x00007f45fb05fdea in QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:238 #1 0x00007f45fb259c01 in postEventSourcePrepare (timeout=0x0, s=0x7f45cc004ba0) at kernel/qeventdispatcher_glib.cpp:252 #2 postEventSourceCheck (source=0x7f45cc004ba0) at kernel/qeventdispatcher_glib.cpp:269 #3 0x00007f45fc9d3b11 in g_main_context_check (context=context@entry=0x7f45cc000bf0, max_priority=2147483647, fds=fds@entry=0x7f45cc04b450, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3753 #4 0x00007f45fc9d40e0 in g_main_context_iterate (context=context@entry=0x7f45cc000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3917 #5 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45cc000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #6 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45cc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #7 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45d2b55d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #8 0x00007f45fb056e96 in QThread::exec (this=this@entry=0x55860ee38760) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #9 0x00007f45fcdf9476 in QQuickPixmapReader::run (this=0x55860ee38760) at util/qquickpixmapcache.cpp:934 #10 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x55860ee38760) at thread/qthread_unix.cpp:367 #11 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #12 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f45e5f63700 (LWP 20090)): #0 0x00007f45fad2b819 in __GI___poll (fds=0x7f45d8010c80, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45fc9d4136 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f45d8010c80, timeout=<optimized out>, context=0x55860e908180) at ../../../glib/gmain.c:4221 #2 g_main_context_iterate (context=0x55860e908180, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3915 #3 0x00007f45fc9d44c2 in g_main_loop_run (loop=0x55860e908c80) at ../../../glib/gmain.c:4116 #4 0x00007f45ec3b1fe5 in provider_thread (data=0x55860e6d9200) at gstv4l2deviceprovider.c:403 #5 0x00007f45fc9fc415 in g_thread_proxy (data=0x55860e600e30) at ../../../glib/gthread.c:784 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f45e77fe700 (LWP 20089)): #0 0x00007f45fad2b819 in __GI___poll (fds=0x7f45d4004e00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45fc9d4136 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f45d4004e00, timeout=<optimized out>, context=0x7f45d4000bf0) at ../../../glib/gmain.c:4221 #2 g_main_context_iterate (context=context@entry=0x7f45d4000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3915 #3 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45d4000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #4 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45d4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45e77fdd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #6 0x00007f45fb056e96 in QThread::exec (this=this@entry=0x55860e72d890) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #7 0x00007f45fc7e3c65 in QQmlThreadPrivate::run (this=0x55860e72d890) at qml/ftw/qqmlthread.cpp:148 #8 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x55860e72d890) at thread/qthread_unix.cpp:367 #9 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f45e7fff700 (LWP 20088)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55860e5380c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55860e538078, cond=0x55860e5380a0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55860e5380a0, mutex=0x55860e538078) at pthread_cond_wait.c:655 #3 0x00007f45ecbe9e03 in cnd_wait (mtx=0x55860e538078, cond=0x55860e5380a0) at ../src/../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x55860e867f50) at ../src/util/u_queue.c:270 #5 0x00007f45ecbe9b57 in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f45eeb09700 (LWP 20087)): #0 0x00007f45fad2b819 in __GI___poll (fds=0x7f45e0004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45fc9d4136 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f45e0004a00, timeout=<optimized out>, context=0x7f45e0000bf0) at ../../../glib/gmain.c:4221 #2 g_main_context_iterate (context=context@entry=0x7f45e0000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3915 #3 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45e0000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #4 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45eeb08d80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #6 0x00007f45fb056e96 in QThread::exec (this=this@entry=0x55860e6b1570) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #7 0x00007f45fc7e3c65 in QQmlThreadPrivate::run (this=0x55860e6b1570) at qml/ftw/qqmlthread.cpp:148 #8 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x55860e6b1570) at thread/qthread_unix.cpp:367 #9 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f45effe5700 (LWP 20085)): #0 0x00007f45fad2b819 in __GI___poll (fds=0x7f45e8011c80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45fc9d4136 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f45e8011c80, timeout=<optimized out>, context=0x7f45e8000bf0) at ../../../glib/gmain.c:4221 #2 g_main_context_iterate (context=context@entry=0x7f45e8000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3915 #3 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45e8000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #4 0x00007f45fb2597b3 in QEventDispatcherGlib::processEvents (this=0x7f45e8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7f45effe4d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #6 0x00007f45fb056e96 in QThread::exec (this=this@entry=0x7f45fa241d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #7 0x00007f45fa1c2545 in QDBusConnectionManager::run (this=0x7f45fa241d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178 #8 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x7f45fa241d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367 #9 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f45f5b11700 (LWP 20084)): #0 0x00007f45fad2b819 in __GI___poll (fds=fds@entry=0x7f45f5b10cb8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45f9442cf7 in poll (__timeout=-1, __nfds=1, __fds=0x7f45f5b10cb8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 _xcb_conn_wait (c=c@entry=0x55860e3f0db0, cond=cond@entry=0x55860e3f0df0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:479 #3 0x00007f45f944491a in xcb_wait_for_event (c=0x55860e3f0db0) at ../../src/xcb_in.c:697 #4 0x00007f45f68c8d79 in QXcbEventReader::run (this=0x55860e3fb170) at qxcbconnection.h:409 #5 0x00007f45fb060a87 in QThreadPrivate::start (arg=0x55860e3fb170) at thread/qthread_unix.cpp:367 #6 0x00007f45fa426fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f45fad364cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f45f6d1e800 (LWP 20083)): [KCrash Handler] #6 QSGBatchRenderer::Renderer::prepareOpaqueBatches (this=this@entry=0x55860e5f5000) at ../../include/QtQuick/../../src/quick/scenegraph/coreapi/qsggeometry.h:154 #7 0x00007f45fce41a68 in QSGBatchRenderer::Renderer::render (this=0x55860e5f5000) at scenegraph/coreapi/qsgbatchrenderer.cpp:2661 #8 0x00007f45fce3264c in QSGRenderer::renderScene (bindable=..., this=0x55860e5f5000) at scenegraph/coreapi/qsgrenderer.cpp:244 #9 QSGRenderer::renderScene (this=0x55860e5f5000, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:204 #10 0x00007f45fce32b0b in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:197 #11 0x00007f45fce6c130 in QSGDefaultRenderContext::renderNextFrame (this=0x55860e88eb00, renderer=0x55860e5f5000, fboId=<optimized out>) at scenegraph/qsgdefaultrendercontext.cpp:182 #12 0x00007f45fcece400 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x55860eceaf80, size=...) at items/qquickwindow.cpp:481 #13 0x00007f45fce5e65c in QSGGuiThreadRenderLoop::renderWindow (this=0x55860e865310, window=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h:119 #14 0x00007f45fced9386 in QQuickWindow::event (this=0x55860e8690c0, e=0x7fff67849b20) at items/qquickwindow.cpp:1615 #15 0x00007f45fbb834c1 in QApplicationPrivate::notify_helper (this=this@entry=0x55860e3de950, receiver=receiver@entry=0x55860e8690c0, e=e@entry=0x7fff67849b20) at kernel/qapplication.cpp:3727 #16 0x00007f45fbb8a970 in QApplication::notify (this=0x7fff6784a170, receiver=0x55860e8690c0, e=0x7fff67849b20) at kernel/qapplication.cpp:3486 #17 0x00007f45fb2084f9 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x55860e8690c0, event=event@entry=0x7fff67849b20) at ../../include/QtCore/5.11.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:307 #18 0x00007f45fb5bffc1 in QCoreApplication::sendEvent (event=0x7fff67849b20, receiver=0x55860e8690c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #19 QWindowPrivate::deliverUpdateRequest (this=this@entry=0x55860eceaf80) at kernel/qwindow.cpp:2372 #20 0x00007f45fb5c04f9 in QWindow::event (this=this@entry=0x55860e8690c0, ev=ev@entry=0x7fff67849e30) at kernel/qwindow.cpp:2343 #21 0x00007f45fced92db in QQuickWindow::event (this=0x55860e8690c0, e=0x7fff67849e30) at items/qquickwindow.cpp:1634 #22 0x00007f45fbb834c1 in QApplicationPrivate::notify_helper (this=this@entry=0x55860e3de950, receiver=receiver@entry=0x55860e8690c0, e=e@entry=0x7fff67849e30) at kernel/qapplication.cpp:3727 #23 0x00007f45fbb8a970 in QApplication::notify (this=0x7fff6784a170, receiver=0x55860e8690c0, e=0x7fff67849e30) at kernel/qapplication.cpp:3486 #24 0x00007f45fb2084f9 in QCoreApplication::notifyInternal2 (receiver=0x55860e8690c0, event=event@entry=0x7fff67849e30) at ../../include/QtCore/5.11.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:307 #25 0x00007f45fb258ba8 in QCoreApplication::sendEvent (event=0x7fff67849e30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #26 QTimerInfoList::activateTimers (this=0x55860e424e50) at kernel/qtimerinfo_unix.cpp:643 #27 0x00007f45fb25943c in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #28 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229 #29 0x00007f45fc9d3f2e in g_main_dispatch (context=0x7f45f0004ff0) at ../../../glib/gmain.c:3182 #30 g_main_context_dispatch (context=context@entry=0x7f45f0004ff0) at ../../../glib/gmain.c:3847 #31 0x00007f45fc9d41c8 in g_main_context_iterate (context=context@entry=0x7f45f0004ff0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3920 #32 0x00007f45fc9d425c in g_main_context_iteration (context=0x7f45f0004ff0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3981 #33 0x00007f45fb259797 in QEventDispatcherGlib::processEvents (this=0x55860e429a50, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #34 0x00007f45f695f401 in QPAEventDispatcherGlib::processEvents (this=0x55860e429a50, flags=...) at qeventdispatcher_glib.cpp:69 #35 0x00007f45fb2071cb in QEventLoop::exec (this=this@entry=0x7fff6784a0b0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #36 0x00007f45fb20f1a2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #37 0x00007f45fb5aac2c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1762 #38 0x00007f45fbb83435 in QApplication::exec () at kernel/qapplication.cpp:2900 #39 0x000055860dddb656 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:55 [Inferior 1 (process 20083) detached]
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