Date: Sun, 31 Dec 2023 14:45:11 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O Message-ID: <bug-276002-3630-p9XDggQFwn@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276002-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-276002-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276002 --- Comment #29 from Alan Somers <asomers@FreeBSD.org> --- With kib's latest patch, it's more difficult to produce a miscompare. But still possible. For example, using the toml file from Comment 4 with Seed 9675272854109691020 will crash in 95 steps. Or, without copy_file_range at all, it's possible to crash in 126 steps usi= ng seed 8637402481540764494 and this toml file: flen =3D 524288 nomsyncafterwrite =3D true [opsize] max =3D 131072 min =3D 65536 [weights] truncate =3D 1 fsync =3D 1 fdatasync =3D 1 punch_hole =3D 0 write =3D 10 read =3D 10 --=20 You are receiving this mail because: You are the assignee for the bug.=
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