StacktraceTop: gst_thumbnailer_play_start (cancellable=0x7f04a0006b30, play=0x0) at gst-thumbnailer.c:461 gst_thumbnailer_create (thumbnailer=0x7f04ae733de0, cancellable=0x7f04a0006b30, info=0x7f04ae7e3a80) at gst-thumbnailer.c:581 tumbler_lifo_scheduler_thread (data=0x7f04ae7e3cd0, user_data=0x7f04a00050c0) at tumbler-lifo-scheduler.c:495 g_thread_pool_new (func=<optimized out>, user_data=<optimized out>, max_threads=<optimized out>, exclusive=<optimized out>, error=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:513 start_thread (arg=0x7f04a5614700) at pthread_create.c:311
StacktraceTop: r_play_ start (cancellable= 0x7f04a0006b30, play=0x0) at gst-thumbnailer .c:461 r_create (thumbnailer= 0x7f04ae733de0, cancellable= 0x7f04a0006b30, info=0x7f04ae7e 3a80) at gst-thumbnailer .c:581 lifo_scheduler_ thread (data=0x7f04ae7 e3cd0, user_data= 0x7f04a00050c0) at tumbler- lifo-scheduler. c:495 <optimized out>, max_threads= <optimized out>, exclusive= <optimized out>, error=<optimized out>) at /build/ buildd/ glib2.0- 2.36.0/ ./glib/ gthreadpool. c:513 4700) at pthread_ create. c:311
gst_thumbnaile
gst_thumbnaile
tumbler_
g_thread_pool_new (func=<optimized out>, user_data=
start_thread (arg=0x7f04a561