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I'm using Ubuntu 18.04. The following command crash.

cargo run --bin basic-tutorial-7

It crashed:

Obtained request pad src_0 for audio branch
Obtained request pad src_1 for video branch
Segmentation fault (core dumped)

I examine the binary with core dump:

gdb target/debug/basic-tutorial-7 ./tutorials/core

Although I got some backtrace, but I do not know how to continue from here, any suggestion?

Program terminated with signal SIGSEGV, Segmentation fault.
#0  __memset_sse2_unaligned_erms () at ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:188
188	../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S: No such file or directory.
[Current thread is 1 (Thread 0x7f3d26b1e700 (LWP 32416))]
warning: Missing auto-load script at offset 0 in section .debug_gdb_scripts
of file /media/ccwu/e7458cf5-858e-4184-afc4-73301087e303/home/alvin/mapacode/git/gstreamer-rs/target/debug/basic-tutorial-7.
Use `info auto-load python-scripts [REGEXP]' to list them.
(gdb) l
183	in ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
(gdb) backtrace 
#0  0x00007f3d4cc7c930 in __memset_sse2_unaligned_erms () at ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:188
#1  0x00007f3d4a53fd27 in  () at /usr/lib/x86_64-linux-gnu/libgstpbutils-1.0.so.0
#2  0x00007f3d4ddd688b in  () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007f3d4dddebb3 in gst_pad_push () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4  0x00007f3d4b1acba9 in  () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#5  0x00007f3d4de0b269 in  () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007f3d4d869b60 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3d4d869195 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f3d4d1d16db in start_thread (arg=0x7f3d26b1e700) at pthread_create.c:463
#9  0x00007f3d4cce288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95