Date: Fri, 17 Jan 1997 12:40:49 GMT From: nick@eunet.ie To: FreeBSD-gnats-submit@freebsd.org Subject: kern/2516: Filesystem trouble in 2.2-BETA_A Message-ID: <199701171240.MAA09002@news.Ireland.EU.net> Resent-Message-ID: <199701171250.EAA27652@freefall.freebsd.org>
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>Number: 2516 >Category: kern >Synopsis: Bug in ffs code causes block corruption >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jan 17 04:50:02 PST 1997 >Last-Modified: >Originator: Nick Hilliard >Organization: EUnet Ireland >Release: FreeBSD 2.2-BETA_A i386 >Environment: DEC prioris LX, AHA3940 SCSI, Seagate Barracuda 32250W 2Gb disk. >Description: One of the systems in here crashed this morning with an error: blkfree: freeing free block The partition affected was: : Filesystem 1K-blocks Used Avail Capacity Mounted on : /dev/sd1s1f 794783 488075 266969 65% /var/spool/overview : # dmesg | grep ahc3 : ahc3 <Adaptec 3940 SCSI host adapter> rev 3 int a irq 5 on pci1:5 : ahc3: aic7870 Wide Channel B, SCSI Id=7, 16 SCBs : ahc3 waiting for scsi devices to settle : (ahc3:1:0): "SEAGATE ST32550W 0021" type 0 fixed SCSI 2 : sd1(ahc3:1:0): Direct-Access 2047MB (4194058 512 byte sectors) I don't have the output from the printf statement immediately preceding this in /sys/ufs/ffs/ffs_alloc.c. The firesystem was created with newfs (no special args) last Sunday (97/01/12) and the machine had been up since then without any trouble. >How-To-Repeat: Unknown. >Fix: unknown, sorry :-/ >Audit-Trail: >Unformatted:
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