kern/62228: Kernel improperly identifies partition size ofconcat (grown) vinum volume

[Bart Kus]

The following reply was made to PR kern/62228; it has been noted by GNATS.

From: Bart Kus <eo at shell-server.com>
To: freebsd-gnats-submit at FreeBSD.org
Cc:  
Subject: Re: kern/62228: Kernel improperly identifies partition size of concat
 (grown) vinum volume
Date: Fri, 6 Feb 2004 10:29:03 -0600 (CST)

 Here's a trace of the core dump:
 
 #0  0x08052021 in pass1 () at /usr/src/sbin/fsck_ffs/pass1.c:83
 83                              setbmap(i);
 (gdb) bt
 #0  0x08052021 in pass1 () at /usr/src/sbin/fsck_ffs/pass1.c:83
 #1  0x08051203 in checkfilesys (filesys=0xbfbfedad "/dev/vinum/media")
     at /usr/src/sbin/fsck_ffs/main.c:349
 #2  0x08050ab0 in main (argc=0, argv=0xbfbfecd0)
     at /usr/src/sbin/fsck_ffs/main.c:162
 #3  0x08049166 in _start (ap=0xbfbfeda4 "fsck_ffs")
     at /usr/src/lib/csu/i386-elf/crt1.c:104
 (gdb) list
 78                      if (c == 0) {
 79                              i = cgbase(&sblock, c);
 80                      } else
 81                              i = cgsblock(&sblock, c);
 82                      for (; i < cgd; i++)
 83                              setbmap(i);
 84              }
 85              i = sblock.fs_csaddr;
 86              cgd = i + howmany(sblock.fs_cssize, sblock.fs_fsize);
 87              for (; i < cgd; i++)
 (gdb) print i
 $1 = 179277840
 (gdb) print cgd
 $2 = 179279224
 (gdb) print c
 $3 = 3979
 
 Please let me know if any other info can be provided.
 
 I seem to have exhausted the file system now, btw, by copying about 1GB to
 it.  Kernel messages are:
 
 <loop>
 bad block 198877168, ino 43535234
 pid 96177 (ftpd), uid 1001 inumber 43535234 on /usr/local/media: bad block
 </loop>
 
 This is getting bad.  I'm gonna have to re-install 4.9 soon to run an fsck
 and fix this thing up.
 
 		--Bart