Date: Fri, 14 Jul 2017 12:08:03 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 220693] head -r320570 & -r320760 (e.g.): ufs snapshot creation broken & leads to fsck -B related SSD-trim "freeing free block" panics; more Message-ID: <bug-220693-3630-KnSU2LiJwU@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-220693-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-220693-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220693 Peter Holm <pho@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pho@FreeBSD.org --- Comment #1 from Peter Holm <pho@FreeBSD.org> --- Just running mksnap_ffs(8) on a pristine file system triggers: g_vfs_done():md5a[READ(offset=3D34368126976, length=3D28672)]error =3D 5 This on FreeBSD t1.osted.lan 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r320982: Fri Jul = 14 13:16:44 CEST 2017 pho@t1.osted.lan:/usr/src/sys/amd64/compile/PHO amd= 64 Partial script: mdconfig -a -t swap -s 2g -u $mdstart || exit 1 bsdlabel -w md$mdstart auto newfs -U md${mdstart}$part > /dev/null mount /dev/md${mdstart}$part $mntpoint while ! mksnap_ffs $mntpoint $mntpoint/.snap/stress2; do :; done tail -5 /var/log/messages | grep "g_vfs_done():md5a" && s=3D1 --=20 You are receiving this mail because: You are the assignee for the bug.=
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