[Bug runtime/30454] New: The stap runtime does not call nmi_uaccess_okay() to protect data races against CR3 switching on X86
agentzh at gmail dot com
sourceware-bugzilla@sourceware.org
Tue May 16 21:02:36 GMT 2023
https://sourceware.org/bugzilla/show_bug.cgi?id=30454
Bug ID: 30454
Summary: The stap runtime does not call nmi_uaccess_okay() to
protect data races against CR3 switching on X86
Product: systemtap
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: agentzh at gmail dot com
Target Milestone: ---
See the upstream kernel commit 4012e77a90 for more details.
I'm already preparing a fix.
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