segfault at (xxx) ip (yyy) sp (zzz) error 4 in libc-2.24.so - audacity startet nicht...

  • ubuntu 16.10
    kernel 4.9.5
    audacity 2.1.2 (von ubuntu - apt install audacity)


    startversuch:
    ich@meinpc:~$ audacity
    Speicherzugriffsfehler


    syslog (7 Startversuche):
    Jan 25 12:39:37 mypc kernel: [259455.272711] audacity[1999]: segfault at 564f20000000 ip 00007f3db68b0182 sp 00007ffe96aee890 error 4 in libc-2.24.so[7f3db682a000+1bd000]
    Jan 25 12:43:39 mypc kernel: [259697.224652] audacity[2058]: segfault at 562f88000000 ip 00007fe83b530182 sp 00007ffc58b0f2e0 error 4 in libc-2.24.so[7fe83b4aa000+1bd000]
    Jan 25 12:44:00 mypc kernel: [259717.759736] audacity[2059]: segfault at 556c1c000000 ip 00007fb75c4b9182 sp 00007ffea781c6d0 error 4 in libc-2.24.so[7fb75c433000+1bd000]
    Jan 25 12:49:55 mypc kernel: [260072.553725] audacity[2131]: segfault at 55dc7c000000 ip 00007fa7e6a8f182 sp 00007ffe5f57d900 error 4 in libc-2.24.so[7fa7e6a09000+1bd000]
    Jan 25 12:49:57 mypc kernel: [260074.841188] audacity[2134]: segfault at 559250000000 ip 00007f5595784182 sp 00007ffd45f04130 error 4 in libc-2.24.so[7f55956fe000+1bd000]
    Jan 25 12:49:58 mypc kernel: [260075.825434] audacity[2135]: segfault at 5577b4000000 ip 00007f0d908e4182 sp 00007ffd0fb281e0 error 4 in libc-2.24.so[7f0d9085e000+1bd000]
    Jan 25 12:49:59 mypc kernel: [260076.646853] audacity[2136]: segfault at 559854000000 ip 00007fac07bc7182 sp 00007ffc7e2f6c10 error 4 in libc-2.24.so[7fac07b41000+1bd000]


    irgendeine Idee?


    jeder Tipp ist willkommen!