Date: Mon, 25 Oct 2021 18:06:14 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259441 Bug ID: 259441 Summary: System not booting with "KDB: debugger backends: ddb" Product: Base System Version: 12.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: email@example.com Created attachment 229028 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=229028&action=edit Boot Hang I have a TrueNAS 12 system (using FreeBSD 12 under the hood) which suddenly stopped booten with the message "KDB: debugger backends: ddb" (see attachements). The system is a Supermicro Server CSE-848X 4x 12C Xeon E7-4850 v2 2,3GHz 256GB ECC. There was no update or anything done. After a regular shutdown it comes not up anymore. SLIT tables shoes my 4 NUMA nodes but then stops, going into a reboot cycle which then finally comes to hold / hang. -- You are receiving this mail because: You are the assignee for the bug.