Date: Thu, 05 Sep 2024 21:53:53 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 281279] nfscl: panic: MSan: Uninitialized stack memory in nfscl_cberrmap Message-ID: <bug-281279-227-Nm9Gw8te3M@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-281279-227@https.bugs.freebsd.org/bugzilla/> References: <bug-281279-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D281279 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org --- Comment #2 from Mark Johnston <markj@FreeBSD.org> --- (In reply to Alan Somers from comment #1) It's probably a real bug (I've fixed several issues like this in the past),= but the origin info is not helpful. In that case, I usually sprinkle kmsan_che= ck() calls in areas that seem to be relevant, to try and iteratively narrow the problem down to its root cause. I've hit KMSAN issues in NFS before and fi= xed all that I could find. Offset 28 corresponds to st_uid, which is a bit surprising. Can you descri= be your NFS setup a bit? Are you using v3 or v4? What exports flags do you h= ave set? --=20 You are receiving this mail because: You are the assignee for the bug.=
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