[Bug 233414] [PowerPC64] OPTIONS DEBUG_MEMGUARD results in unbootable kernel
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bugzilla-noreply at freebsd.org
Thu Nov 22 20:50:47 UTC 2018
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233414
Bug ID: 233414
Summary: [PowerPC64] OPTIONS DEBUG_MEMGUARD results in
unbootable kernel
Product: Base System
Version: CURRENT
Hardware: powerpc
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: kern
Assignee: bugs at FreeBSD.org
Reporter: sbruno at FreeBSD.org
In an effort to debug a user-after-free problem, I enabled DEBUG_MEMGUARD to
try and pin this issue down.
Petitboot or OPAL cannot load the kernel after this is enabled and results in
no output or messages logged to the console.
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