:>
:> With softupdates turned on? Softupdates has known problems when a
:> disk runs out of space.
:
:No, softupdates is not enabled on this filesystem. Other filesystems
:on the same machine that are used lightly and are not full do have
:softupdates enabled though. (we have v1.21.2.3 of ffs_balloc.c anyway)
:
:The panics have been occurring every few days recently, and their timing
:always corresponds within a few minutes to the filesystem becoming full
:(/var/log/messages will have a flurry of 'file system full' messages
:just before the reboot).
:
:An example trace is below. Let me know if any further information would
:be useful.
:
:Ian
There must still be a bug in there somewhere, unrelated to softupdates.
Try turning off the vfs.ffs.doreallocblks via sysctl and see if that
stops the crashes, that will help narrow down where to search for the
problem.
-Matt
:#0 boot (howto=256) at ../../kern/kern_shutdown.c:285
:#1 0xc0148311 in panic (fmt=0xc0234c11 "ffs_blkfree: freeing free block")
: at ../../kern/kern_shutdown.c:446
:#2 0xc01ca29f in ffs_blkfree (ip=0xc2303000, bno=18512, size=8192)
: at ../../ufs/ffs/ffs_alloc.c:1328
:#3 0xc01ccab2 in ffs_indirtrunc (ip=0xc2303000, lbn=-2061, dbn=15492288,
: lastbn=-1, level=1, countp=0xcb2aab2c) at ../../ufs/ffs/ffs_inode.c:498
:#4 0xc01cc528 in ffs_truncate (vp=0xcb3f1cc0, length=0, flags=0,
: cred=0xc21a8f84, p=0xcb254700) at ../../ufs/ffs/ffs_inode.c:315
:#5 0xc01d8ca9 in ufs_setattr (ap=0xcb2aac98) at ../../ufs/ufs/ufs_vnops.c:493
:...
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