Have there been (m)any bugs fixed in UFS since February ?

My system seems to have a nice habit of crashing during/after sup on an
almost regular basis.

NetBSD candella 1.0A NetBSD 1.0A (1.0A) #4: Mon Feb 20 18:33:28 EST 1995
    root@:/usr/src/sys/arch/sparc/compile/1.0A sparc

Problem is, I'm never there to see it happen (nor have I tried to make it
happen).

Well, I'm assuming it is a UFS problem...I can't say because nothing is
written to any log file :-(

neither is there a kernel core dump :-(

Jun  2 02:10:14 candella savecore: no core dump

Jun  3 02:00:18 candella /netbsd: sd0(esp0:3:0): soft error (corrected), info = 18047 (decimal), data = 00 00 00 00 17 00 00 00 00 00

however, one of those messages shows up during a sup.

darren