SIGSEGV in AWT-XAWT on ~BufferBlob::jni_fast_GetLongField Terminator problem (28.212.7380/7380/7380/1.8.0_171-8u171-b11-1~bpo8+1-b11/Linux 3.16.0-9-amd64/amd64 x8)

[Martin Dorey]

Stack: [0x00007fdd07aee000,0x00007fdd07bef000],  sp=0x00007fdd07bed808,  free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
v  ~BufferBlob::jni_fast_GetLongField
C  [libX11.so.6+0x6a4e0]  _XimServerDestroy+0x70

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J 1905  sun.awt.X11.XlibWrapper.XFilterEvent(JJ)Z (0 bytes) @ 0x00007fdd1d67cf04 [0x00007fdd1d67cec0+0x44]
J 6894% C1 sun.awt.X11.XToolkit.run(Z)V (410 bytes) @ 0x00007fdd1e1fafdc [0x00007fdd1e1f7960+0x367c]
j  sun.awt.X11.XToolkit.run()V+5
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub

Hmm, looks much like https://bugs.openjdk.java.net/browse/JDK-8227014, closed as incomplete, great.  "if the issue does occur with current JDK version 8u201"  Well, I'm already running the latest available with Debian jessie-backports.  Happened on startup, with a newly logged-in X session, when I slammed it with opening multiple applications at once.  Running it again worked, so I'm not going to be able to help.  I can't even see how to comment.