https://bugs.kde.org/show_bug.cgi?id=415785

            Bug ID: 415785
           Summary: Kamoso effects crash
           Product: kamoso
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: aleix...@kde.org
          Reporter: rdyforall...@gmail.com
  Target Milestone: ---

Application: kamoso (19.12.0)

Qt Version: 5.14.0
Frameworks Version: 5.65.0
Operating System: Linux 5.4.7-arch1-1 x86_64
Distribution: EndeavourOS

-- Information about the crash:
App crashes when I click the effects button almost every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Kamoso (kamoso), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4db2423d00 (LWP 1920))]

Thread 57 (Thread 0x7f4d081f1700 (LWP 1991)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 56 (Thread 0x7f4d089f2700 (LWP 1989)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 55 (Thread 0x7f4d091f3700 (LWP 1988)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 54 (Thread 0x7f4d099f4700 (LWP 1987)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 53 (Thread 0x7f4d0a1f5700 (LWP 1986)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 52 (Thread 0x7f4d0a9f6700 (LWP 1985)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 51 (Thread 0x7f4d0b1f7700 (LWP 1984)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 50 (Thread 0x7f4d0b9f8700 (LWP 1983)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 49 (Thread 0x7f4d0c1f9700 (LWP 1976)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 48 (Thread 0x7f4d0c9fa700 (LWP 1975)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 47 (Thread 0x7f4d0d1fb700 (LWP 1974)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 46 (Thread 0x7f4d0d9fc700 (LWP 1973)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 45 (Thread 0x7f4d0e1fd700 (LWP 1972)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 44 (Thread 0x7f4d17fff700 (LWP 1971)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 43 (Thread 0x7f4d1cff9700 (LWP 1970)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 42 (Thread 0x7f4d1d7fa700 (LWP 1969)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 41 (Thread 0x7f4d1dffb700 (LWP 1968)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 40 (Thread 0x7f4d1e7fc700 (LWP 1967)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 39 (Thread 0x7f4d1effd700 (LWP 1966)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 38 (Thread 0x7f4d1f7fe700 (LWP 1965)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 37 (Thread 0x7f4d1ffff700 (LWP 1964)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 36 (Thread 0x7f4d30ff9700 (LWP 1963)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 35 (Thread 0x7f4d317fa700 (LWP 1962)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 34 (Thread 0x7f4d31ffb700 (LWP 1961)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f4d327fc700 (LWP 1960)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f4d32ffd700 (LWP 1959)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f4d337fe700 (LWP 1958)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f4d33fff700 (LWP 1957)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f4d48ff9700 (LWP 1956)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f4d497fa700 (LWP 1955)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f4d49ffb700 (LWP 1954)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f4d4a7fc700 (LWP 1953)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f4d4affd700 (LWP 1952)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f4d4b7fe700 (LWP 1951)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d960b11ed in gst_base_sink_wait_preroll () at
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f4d960b177e in gst_base_sink_do_preroll () at
/usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d9609a392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4d960b4c0d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f4d960b6359 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#11 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f4d9609b9c9 in  () at /usr/lib/libgstbase-1.0.so.0
#15 0x00007f4db89235f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f4db89240bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f4db892449a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f4d7f24d6ba in  () at /usr/lib/gstreamer-1.0/libgstimagefreeze.so
#19 0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f4d4bfff700 (LWP 1950)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f4d6cff9700 (LWP 1949)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f4d6d7fa700 (LWP 1941)):
[KCrash Handler]
#6  0x00007f4da9c63070 in  () at /usr/lib/dri/i965_dri.so
#7  0x00007f4da9c66c58 in  () at /usr/lib/dri/i965_dri.so
#8  0x00007f4da973f35f in  () at /usr/lib/dri/i965_dri.so
#9  0x00007f4da973f766 in  () at /usr/lib/dri/i965_dri.so
#10 0x00007f4da985c17c in  () at /usr/lib/dri/i965_dri.so
#11 0x00007f4da985dfae in  () at /usr/lib/dri/i965_dri.so
#12 0x00007f4d7f34caa7 in  () at
/usr/lib/gstreamer-1.0/gstkamosoqt5videosink.so
#13 0x00007f4d7f34cbc7 in  () at
/usr/lib/gstreamer-1.0/gstkamosoqt5videosink.so
#14 0x00007f4d7f34d113 in  () at
/usr/lib/gstreamer-1.0/gstkamosoqt5videosink.so
#15 0x00007f4db8cbc477 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() at /usr/lib/libQt5Quick.so.5
#16 0x00007f4db8cc21d6 in QSGBatchRenderer::Renderer::renderBatches() () at
/usr/lib/libQt5Quick.so.5
#17 0x00007f4db8cc28e5 in QSGBatchRenderer::Renderer::render() () at
/usr/lib/libQt5Quick.so.5
#18 0x00007f4db8ca6452 in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib/libQt5Quick.so.5
#19 0x00007f4db8ca6934 in QSGRenderer::renderScene(unsigned int) () at
/usr/lib/libQt5Quick.so.5
#20 0x00007f4db8d15333 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib/libQt5Quick.so.5
#21 0x00007f4db8d7fd21 in QQuickWindowPrivate::renderSceneGraph(QSize const&,
QSize const&) () at /usr/lib/libQt5Quick.so.5
#22 0x00007f4db8d22d77 in  () at /usr/lib/libQt5Quick.so.5
#23 0x00007f4db8d273d7 in  () at /usr/lib/libQt5Quick.so.5
#24 0x00007f4db6c10fd6 in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#26 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f4d6dffb700 (LWP 1940)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f4d6e7fc700 (LWP 1939)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f133338 in  () at /usr/lib/libgstapp-1.0.so.0
#3  0x00007f4d960a432f in  () at /usr/lib/libgstbase-1.0.so.0
#4  0x00007f4d960a61b2 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#6  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f4d6effd700 (LWP 1938)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db88fe603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f4d6f7fe700 (LWP 1937)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f4d6ffff700 (LWP 1936)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f4d7ceb6700 (LWP 1935)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f4d7d6b7700 (LWP 1934)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f4d7deb8700 (LWP 1933)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f4d7e6b9700 (LWP 1932)):
#0  0x00007f4db6873e9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f4db87aa531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4d7f2f61a7 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f4db88fe3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f4db87cff87 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f4d94de3700 (LWP 1931)):
#0  0x00007f4db686e9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f4db87fa120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db87fb0c3 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4d95f39386 in  () at /usr/lib/gstreamer-1.0/libgstvideo4linux2.so
#4  0x00007f4db87d6bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f4d955e4700 (LWP 1930)):
#0  0x00007f4db687960e in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007f4db004843d in  () at /usr/lib/spa/support/libspa-support.so
#2  0x00007f4d9619cd4d in  () at /usr/lib/libpipewire-0.2.so.1
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f4d95de5700 (LWP 1929)):
#0  0x00007f4db687960e in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007f4db004843d in  () at /usr/lib/spa/support/libspa-support.so
#2  0x00007f4d961b5010 in  () at /usr/lib/libpipewire-0.2.so.1
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f4d96ffd700 (LWP 1928)):
#0  0x00007f4db686e9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f4db87fa120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db87fa1f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f4db6e43cdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f4db6dea39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f4db6c0fe62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4db85dd249 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f4db6c10fd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f4d977fe700 (LWP 1927)):
#0  0x00007f4db5bc5c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f4da9b12d0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f4da9b12908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f4d97fff700 (LWP 1926)):
#0  0x00007f4db5bc5c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f4da9b12d0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f4da9b12908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4da8c7b700 (LWP 1925)):
#0  0x00007f4db5bc5c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f4da9b12d0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f4da9b12908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4da947c700 (LWP 1924)):
#0  0x00007f4db5bc5c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f4da9b12d0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f4da9b12908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4dab5ef700 (LWP 1923)):
#0  0x00007f4db686a42c in read () at /usr/lib/libc.so.6
#1  0x00007f4db87aa9f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db87f89e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4db87fa0c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4db87fa1f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f4db6e43cdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f4db6dea39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f4db6c0fe62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f4db85dd249 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f4db6c10fd6 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4db0a86700 (LWP 1922)):
#0  0x00007f4db686e9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f4db87fa120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4db87fa1f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f4db6e43cdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f4db6dea39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f4db6c0fe62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4db5c67b28 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f4db6c10fd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4db5bbf4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4db68792d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4db2423d00 (LWP 1920)):
#0  0x00007f4db5bc5c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f4db6c16cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f4db6c16da2 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3  0x00007f4db8d25507 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f4db8d2613c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f4db8d8db2d in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#6  0x00007f4db7997472 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#7  0x00007f4db79a0c89 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#8  0x00007f4db6deb832 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#9  0x00007f4db72b6de9 in QPlatformWindow::windowEvent(QEvent*) () at
/usr/lib/libQt5Gui.so.5
#10 0x00007f4db79a09fc in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#11 0x00007f4db6deb832 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#12 0x00007f4db6e4305d in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#13 0x00007f4db6e438f2 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f4db87f839e in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#15 0x00007f4db87fa1b1 in  () at /usr/lib/libglib-2.0.so.0
#16 0x00007f4db87fa1f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#17 0x00007f4db6e43cc0 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#18 0x00007f4db6dea39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#19 0x00007f4db6df23a6 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#20 0x0000564f9fdfe3e5 in  ()
#21 0x00007f4db67a1153 in __libc_start_main () at /usr/lib/libc.so.6
#22 0x0000564f9fdfe5ee in  ()
[Inferior 1 (process 1920) detached]

Possible duplicates by query: bug 415339, bug 415110, bug 414974, bug 414966,
bug 414938.

Reported using DrKonqi

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