364.12 - GTX 580 - weston-subsurfaces dumps core

Hi,

when trying to run weston-subsurfaces it prints out the following assertion to stdout.

PID: 1078 (weston-subsurfa)
           UID: 1000 (tim)
           GID: 1000 (tim)
        Signal: 6 (ABRT)
     Timestamp: Do 2016-03-24 15:19:39 CET (15min ago)
  Command Line: weston-subsurfaces
    Executable: /usr/bin/weston-subsurfaces
 Control Group: /user.slice/user-1000.slice/session-c1.scope
          Unit: session-c1.scope
         Slice: user-1000.slice
       Session: c1
     Owner UID: 1000 (tim)
       Boot ID: 06090d460e324d4b850365284ef9c91f
    Machine ID: d9e6d0c3bf8941169fe80ed0c0d14717
      Hostname: archlinux
      Coredump: /var/lib/systemd/coredump/core.weston-subsurfa.1000.06090d460e324d4b850365284ef9c91f.1078.1458829179000000000000.lz4
       Message: Process 1078 (weston-subsurfa) of user 1000 dumped core.
                
                Stack trace of thread 1078:
                #0  0x00007fedac4d72a8 raise (libc.so.6)
                #1  0x00007fedac4d872a abort (libc.so.6)
                #2  0x00007fedac4d01b7 __assert_fail_base (libc.so.6)
                #3  0x00007fedac4d0262 __assert_fail (libc.so.6)
                #4  0x0000000000406bfb n/a (weston-subsurfaces)
                #5  0x0000000000407148 n/a (weston-subsurfaces)
                #6  0x000000000040c194 n/a (weston-subsurfaces)
                #7  0x000000000040c298 n/a (weston-subsurfaces)
                #8  0x000000000040c5a4 n/a (weston-subsurfaces)
                #9  0x000000000040e544 n/a (weston-subsurfaces)
                #10 0x00000000004060e0 n/a (weston-subsurfaces)
                #11 0x00007fedac4c4710 __libc_start_main (libc.so.6)
                #12 0x00000000004064b9 n/a (weston-subsurfaces)
                
                Stack trace of thread 1081:
                #0  0x00007fedac58cb5f recv (libc.so.6)
                #1  0x00007feda6fcb613 n/a (libEGL_nvidia.so.0)
                #2  0x00007feda6fd93be n/a (libEGL_nvidia.so.0)
                #3  0x00007fedac28e424 start_thread (libpthread.so.0)
                #4  0x00007fedac58bcbd __clone (libc.so.6)
                
                Stack trace of thread 1079:
                #0  0x00007fedac58cb5f recv (libc.so.6)
                #1  0x00007feda6fcbc62 n/a (libEGL_nvidia.so.0)
                #2  0x00007feda6fd93be n/a (libEGL_nvidia.so.0)
                #3  0x00007fedac28e424 start_thread (libpthread.so.0)
                #4  0x00007fedac58bcbd __clone (libc.so.6)

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Reading symbols from /usr/bin/weston-subsurfaces...(no debugging symbols found)...done.

warning: core file may not match specified executable file.
[New LWP 1078]
[New LWP 1081]
[New LWP 1079]

warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `weston-subsurfaces'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007fedac4d72a8 in raise () from /usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7fedae85d8c0 (LWP 1078))]