[Bug 1056756] Re: sshd: preauth child terminated by signal 11

[wiz]

/var/log/kern.log is littered with libkrb5support.so errors:

kernel: [    7.097781] do_general_protection: 60 callbacks suppressed
kernel: [    7.097786] colord-sane[1046] general protection ip:7f36ab9ccfe0 sp:7fff3368c538 error:0 in libkrb5support.so.0.1[7f36ab9cb000+7000]
kernel: [    7.541893] host[1803] general protection ip:7f29dce5cfe0 sp:7fff60978ea8 error:0 in libkrb5support.so.0.1[7f29dce5b000+7000]
kernel: [    7.562644] host[1842] general protection ip:7f9be27ddfe0 sp:7fff23e7e398 error:0 in libkrb5support.so.0.1[7f9be27dc000+7000]
kernel: [   23.745531] ssh[2523] general protection ip:7f3672bb7fe0 sp:7fff9bd41228 error:0 in libkrb5support.so.0.1[7f3672bb6000+7000]
kernel: [   28.182345] ssh[2535] general protection ip:7fb9b184bfe0 sp:7fffec75a918 error:0 in libkrb5support.so.0.1[7fb9b184a000+7000]
kernel: [   30.195913] ssh[2559] general protection ip:7f6d3653efe0 sp:7fff9f30e1c8 error:0 in libkrb5support.so.0.1[7f6d3653d000+7000]

There's also an error when i run ssh under gdb:

(gdb) run
Starting program: /usr/bin/ssh 
Error while mapping shared library sections:
`/usr/lib/x86_64-linux-gnu/libkrb5support.so.0': not in executable format: File format not recognized

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Title:
  sshd: preauth child terminated by signal 11

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