[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Sep 13 18:52:55 AEST 2021


https://bugzilla.kernel.org/show_bug.cgi?id=206669

Michael Ellerman (michael at ellerman.id.au) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
                 CC|                            |michael at ellerman.id.au

--- Comment #15 from Michael Ellerman (michael at ellerman.id.au) ---
After a day and a half I have managed to get BE debian installed in a VM :}

You said "running the glibc testsuite" was enough to trigger it. Do you mean
from the glibc git tree? I can't get upstream, or the debian packaged glibc
sources to build.

Both fail building with:

../include/setjmp.h:42:3: error: static assertion failed: "size of jmp_buf !=
656"
   42 |   _Static_assert (sizeof (type) == size, \
      |   ^~~~~~~~~~~~~~

I guess I'm doing something wrong.

Any pointers on what your setup is?

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