Bug#1019855: Fwd: libc6: immediately crashes with SIGILL on 4th gen Intel Core CPUs (seems related to AVX2 instructions), bricking the whole system

[Samuel Thibault]

Hello,

Is there an easy way to unbrick a system affected by the issue? such as
a kernel-line option or a configuration file in /etc? I don't see how I
can set a GLIBC_TUNABLES environment variable for the whole system.

Samuel