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Re: xen-4.15.0 / NetBSD 9.2 dom0 crash

manu%netbsd.org@localhost (Emmanuel Dreyfus) writes:


>Booting xen-4.15.0 / NetBSD 9.2 dom0 gets a startup crash
>The machine works will with xen-4.11.3. What can be wrong?

>(XEN) Scrubbing Free RAM in background
>(XEN) Std. Loglevel: Errors and warnings
>(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
>(XEN) Freed 604kB init memory
>(XEN) d0v0 Unhandled general protection fault fault/trap [#13, ec=0000]
>(XEN) domain_crash_sync called from entry.S: fault at ffff82d0402fcfb8
>(XEN) Domain 0 (vcpu#0) crashed on cpu#3:
>(XEN) ----[ Xen-4.15.0nb0  x86_64  debug=n  Not tainted ]----

This seems to be a very early crash (GPF) in Dom0. Do you also have
the trap frame / backtrace data from Dom0 that should follow these
messages ?

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