Public bug reported:

Hi,
just updated from 21.10 to 22.04 and noticed my pulseUI VPN client fails with a 
SIGSEGV. The core dump shows the following:

(gdb) backtrace
#0  0x0000003000000002 in  ()
#1  0x00007f7dd2b0c6c1 in  () at /lib/x86_64-linux-gnu/libgstapp-1.0.so.0
#2  0x00007f7dd13ee958 in _gst_debug_min () at 
/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007f7d480d2c10 in  ()
#4  0x00007f7d38007f30 in  ()
#5  0x00007f7d480ce800 in  ()
#6  0x0000000000000001 in  ()
#7  0x00007f7d480d2d38 in  ()
#8  0x00007f7dd141e292 in  () at /lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#9  0x00007f7dd1330c7c in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#10 0x00007f7dd13312fe in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007f7dd13317b8 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#12 0x00007f7dd1327660 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007f7dd133488a in gst_pad_push_event () at 
/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#14 0x00007f7d7b4add1c in  () at 
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#15 0x00007f7dd1359ea7 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#16 0x00007f7dd2bcb5a4 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f7dd2bc8941 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f7dd201eb43 in start_thread (arg=<optimized out>) at 
./nptl/pthread_create.c:442
#19 0x00007f7dd20b0b80 in clone3 () at 
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

I found downgrading package libgstreamer-plugins-base1.0-0:amd64 to
1.18.5-1 (the version in 21.10) fixed the issue. I can provide the
entire core dump file (~20Mb) if you need.

best regards.

** Affects: gst-plugins-base1.0 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1962609

Title:
  1.20 version (jammy) makes pulseUI crash (core dump)

Status in gst-plugins-base1.0 package in Ubuntu:
  New

Bug description:
  Hi,
  just updated from 21.10 to 22.04 and noticed my pulseUI VPN client fails with 
a SIGSEGV. The core dump shows the following:

  (gdb) backtrace
  #0  0x0000003000000002 in  ()
  #1  0x00007f7dd2b0c6c1 in  () at /lib/x86_64-linux-gnu/libgstapp-1.0.so.0
  #2  0x00007f7dd13ee958 in _gst_debug_min () at 
/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #3  0x00007f7d480d2c10 in  ()
  #4  0x00007f7d38007f30 in  ()
  #5  0x00007f7d480ce800 in  ()
  #6  0x0000000000000001 in  ()
  #7  0x00007f7d480d2d38 in  ()
  #8  0x00007f7dd141e292 in  () at /lib/x86_64-linux-gnu/libgstbase-1.0.so.0
  #9  0x00007f7dd1330c7c in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #10 0x00007f7dd13312fe in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #11 0x00007f7dd13317b8 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #12 0x00007f7dd1327660 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #13 0x00007f7dd133488a in gst_pad_push_event () at 
/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #14 0x00007f7d7b4add1c in  () at 
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
  #15 0x00007f7dd1359ea7 in  () at /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
  #16 0x00007f7dd2bcb5a4 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
  #17 0x00007f7dd2bc8941 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
  #18 0x00007f7dd201eb43 in start_thread (arg=<optimized out>) at 
./nptl/pthread_create.c:442
  #19 0x00007f7dd20b0b80 in clone3 () at 
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

  I found downgrading package libgstreamer-plugins-base1.0-0:amd64 to
  1.18.5-1 (the version in 21.10) fixed the issue. I can provide the
  entire core dump file (~20Mb) if you need.

  best regards.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gst-plugins-base1.0/+bug/1962609/+subscriptions


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