Date: Fri, 14 Jan 2022 01:50:13 -0800 From: Mark Millard <marklmi@yahoo.com> To: freebsd-current <freebsd-current@freebsd.org> Subject: UBSAN report for main [so: 14] zpool status -x : applying non-zero offset 4 to null pointer Message-ID: <62A093FB-BC32-42F7-B54B-05596A95C4A9@yahoo.com> References: <62A093FB-BC32-42F7-B54B-05596A95C4A9.ref@yahoo.com>
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# zpool status -x all pools are healthy /usr/main-src/sys/contrib/openzfs/module/nvpair/nvpair.c:3129:49: = runtime error: applying non-zero offset 4 to null pointer SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior = /usr/main-src/sys/contrib/openzfs/module/nvpair/nvpair.c:3129:49 in=20 For reference (some manual line splitting): # ~/fbsd-based-on-what-commit.sh -C /usr/main-src/ branch: main merge-base: a3522837b021a46f2de81303247599ea51163d13 merge-base: CommitDate: 2022-01-04 03:39:24 +0000 a3522837b021 (HEAD -> main, freebsd/main, freebsd/HEAD) ipfilter = userland: Fix branch mismerge n252196 (--first-parent --count for merge-base) # uname -apKU FreeBSD amd64_ZFS 14.0-CURRENT FreeBSD 14.0-CURRENT #29 main-n252196-a3522837b021-dirty: Mon Jan 3 22:17:33 PST 2022 = root@amd64_ZFS:/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.a= md64/sys/GENERIC-NODBG amd64 amd64 1400046 1400046 =3D=3D=3D Mark Millard marklmi at yahoo.com
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