Date: Tue, 14 Sep 2010 19:39:22 +0000 From: Alexander Best <arundel@freebsd.org> To: freebsd-current@freebsd.org Subject: Bad cg number with SU+J Message-ID: <20100914193922.GA71865@freebsd.org>
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--sm4nu43k4a2Rpi4c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline hi there, a few minutes ago my machine froze running HEAD (r212616; amd64). after i did a reset i had to deal with a situation i've documented in the attached file. after having a healthy ufs2 fs again the results was: i lost 4 files (unimportant /usr/ports/* stuff). otaku% tunefs -p / tunefs: POSIX.1e ACLs: (-a) disabled tunefs: NFSv4 ACLs: (-N) disabled tunefs: MAC multilabel: (-l) disabled tunefs: soft updates: (-n) enabled tunefs: soft update journaling: (-j) enabled tunefs: gjournal: (-J) disabled tunefs: maximum blocks per file in a cylinder group: (-e) 2048 tunefs: average file size: (-f) 16384 tunefs: average number of files in a directory: (-s) 64 tunefs: minimum percentage of free space: (-m) 8% tunefs: optimization preference: (-o) time tunefs: volume label: (-L) rootfs otaku% file -s /dev/ufs/rootfs /dev/ufs/rootfs: Unix Fast File system [v2] (little-endian) last mounted on /, volume name rootfs, last written at Tue Sep 14 20:35:52 2010, clean flag 0, readonly flag 0, number of blocks 117904411, number of data blocks 114192521, number of cylinder groups 1254, block size 16384, fragment size 2048, average file size 16384, average number of files in dir 64, pending blocks to free 0, pending inodes to free 1, system-wide uuid 0, minimum percentage of free blocks 8, TIME optimization otaku% mount /dev/ufs/rootfs on / (ufs, local, noatime, soft-updates) devfs on /dev (devfs, local) devfs on /usr/compat/linux/dev (devfs, local) linprocfs on /usr/local/gentoo-stage3/proc (linprocfs, local) linsysfs on /usr/local/gentoo-stage3/sys (linsysfs, local) devfs on /usr/local/gentoo-stage3/dev (devfs, local) cheers. alex -- a13x --sm4nu43k4a2Rpi4c Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=bad_fsck Starting file system checks: ** SU+J Recovering /dev/ufs/rootfs ** Reading 33554432 byte journal from inode 3. ** Building recovery table. ** Resolving unreferenced inode list. ** Processing journal entries. /dev/ufs/rootfs: Bad cg number 77659923 /dev/ufs/rootfs: UNEXPECTED SU+J INCONSISTENCY /dev/ufs/rootfs: INTERNAL ERROR: GOT TO reply() /dev/ufs/rootfs: UNEXPECTED SOFT UPDATE INCONSISTENCY; RUN fsck MANUALLY. Automatic file system check failed; help! ERROR: ABORTING BOOT (sending SIGTERM to parent)! Sep 14 20:51:27 init: /bin/sh on /etc/rc terminated abnormally, going to single user mode Enter root password, or ^D to go multi-user Password: Sep 14 20:51:37 init: NSSWITCH(_nsdispatch): nis, passwd_compat, endpwent, not f ound, and no fallback provided Enter full pathname of shell or RETURN for /bin/sh: # fsck / ** /dev/ufs/rootfs USE JOURNAL? [yn] n ** Skipping journal, falling through to full fsck ** Last Mounted on / ** Root file system ** Phase 1 - Check Blocks and Sizes PARTIALLY TRUNCATED INODE I=27697158 SALVAGE? [yn] y 7523097642930302787 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 4121110496150036596 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 2319407891165819449 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 7306371615995291732 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 7669474378899542850 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 8101767965670925157 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 2891438952532243065 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 3186638930118191459 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 3539877892726534432 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 4051323354046740537 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 3186358554653109302 BAD I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY EXCESSIVE BAD BLKS I=27697158 CONTINUE? [yn] y INCORRECT BLOCK COUNT I=27697158 (64 should be 352) CORRECT? [yn] y 110708408 DUP I=27697432 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708409 DUP I=27697432 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708410 DUP I=27697432 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708411 DUP I=27697432 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708412 DUP I=27697432 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708413 DUP I=27697452 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708414 DUP I=27697452 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708415 DUP I=27697452 UNEXPECTED SOFT UPDATE INCONSISTENCY INCORRECT BLOCK COUNT I=27697559 (32 should be 0) CORRECT? [yn] y INCORRECT BLOCK COUNT I=27698047 (32 should be 0) CORRECT? [yn] y INCORRECT BLOCK COUNT I=27698050 (32 should be 0) CORRECT? [yn] y INTERNAL ERROR: dups with softupdates UNEXPECTED SOFT UPDATE INCONSISTENCY ** Phase 1b - Rescan For More DUPS 110708408 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708409 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708410 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708411 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708412 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708413 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708414 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY 110708415 DUP I=27697158 UNEXPECTED SOFT UPDATE INCONSISTENCY ** Phase 2 - Check Pathnames DUP/BAD I=27697432 OWNER=root MODE=100600 SIZE=10009 MTIME=Sep 14 03:07 2010 FILE=/var/log/dmesg.today UNEXPECTED SOFT UPDATE INCONSISTENCY REMOVE? [yn] y DUP/BAD I=27697452 OWNER=root MODE=100644 SIZE=4167 MTIME=Sep 14 13:36 2010 FILE=/usr/ports/emulators/qemu-devel/work/qemu-0.12.5/bsd/amd64/s_ceill.S UNEXPECTED SOFT UPDATE INCONSISTENCY REMOVE? [yn] y ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts UNREF FILE I=2661472 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 14 20:50 2010 CLEAR? [yn] y UNREF FILE I=15145853 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 14 20:49 2010 RECONNECT? [yn] y BAD/DUP FILE I=27697158 OWNER=arundel MODE=100600 SIZE=6309280 MTIME=Sep 13 15:41 2010 CLEAR? [yn] y BAD/DUP FILE I=27697432 OWNER=root MODE=100600 SIZE=10009 MTIME=Sep 14 03:07 2010 CLEAR? [yn] y BAD/DUP FILE I=27697452 OWNER=root MODE=100644 SIZE=4167 MTIME=Sep 14 13:36 2010 CLEAR? [yn] y UNREF FILE I=27697497 OWNER=arundel MODE=100600 SIZE=32768 MTIME=Sep 14 20:06 2010 CLEAR? [yn] y UNREF FILE I=27697559 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697645 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697649 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697724 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697725 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697854 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697855 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697919 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27697931 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27698040 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27698047 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27698049 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y UNREF FILE I=27698050 OWNER=arundel MODE=100600 SIZE=0 MTIME=Sep 13 13:16 2010 CLEAR? [yn] y ** Phase 5 - Check Cyl groups FREE BLK COUNT(S) WRONG IN SUPERBLK SALVAGE? [yn] y SUMMARY INFORMATION BAD SALVAGE? [yn] y BLK(S) MISSING IN BIT MAPS SALVAGE? [yn] y 719535 files, 102466267 used, 11726254 free (244134 frags, 1435265 blocks, 0.2% fragmentation) ***** FILE SYSTEM MARKED CLEAN ***** ***** FILE SYSTEM WAS MODIFIED ***** # fsck / ** /dev/ufs/rootfs USE JOURNAL? [yn] n ** Skipping journal, falling through to full fsck ** Last Mounted on / ** Root file system ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts ** Phase 5 - Check Cyl groups 719535 files, 102466267 used, 11726254 free (244134 frags, 1435265 blocks, 0.2% fragmentation) ***** FILE SYSTEM IS CLEAN ***** ***** FILE SYSTEM WAS MODIFIED ***** --sm4nu43k4a2Rpi4c--
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