It seems BZ#1377575 refers to Red Hat's Bugzilla bug which is restricted:
You should contact Red Hat support for details. Since we can't see the bug
details, it's not clear what the problem is and if there is a fix or workaround.
>Среда, 14 февраля 2018, 5:50 +01:00 от shouta.ueh...@jp.yokogawa.com:
>Dear SeaBIOS development members,
>I'm Shota Uehara work for Yokogawa Electric Corporation.
>I would like to confirm the status about a bug fixing of BZ#1377575.
>I use Windows Server 2016 virtual machine on qemu-kvm with CentOS 7.
>And now I attempt to add a dedicated virtual device to qemu-kvm, and develop
>its device driver for WS2016.
>For debugging the windows driver I want to get a crash dump on WS2016, however
>it doesn't be created.
>According to RedHat knowledge base, that is a Windows incompatibility issue to
>SeaBIOS, as known BZ#1377575.
> < https://access.redhat.com/articles/2470791#known-issues-14 >
>Therefore, I have 2 questions as follows;
>(1) Could you tell me the current status about a bug fixing of BZ#1377575 ?
>(2) If possible, could you tell me the work-around to avoid such bug and
>realize to get a crash dump ?
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