hello,

	I've noticed abnormal `lfs_cleanerd' behavior.  after mounting an lfs
volume (it doesn't matter whether file  system is empty  or filled with data)
`lfs_cleanerd' starts to  eat enormous amount of  memory, up to all available
virtual memory (the most  was   about 100Mb).  `/var/adm/messages'   contains
following (the  most interesting is that  `lfs_cleanerd' complains even if fs
was just created with newlfs):

Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: only 22 segment summaries in seg 161 (expected 30)
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 161
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 161: No such file or directory
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: only 1 segment summaries in seg 665 (expected 35)
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 665
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 665: No such file or directory
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: only 27 segment summaries in seg 841 (expected 41)
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 841
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 841: No such file or directory
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: only 16 segment summaries in seg 178 (expected 27)
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 178
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 178: No such file or directory
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: only 6 segment summaries in seg 265 (expected 40)
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 265
Jun  2 19:19:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 265: No such file or directory
Jun  2 19:19:34 dazzle lfs_cleanerd[7750]: only 15 segment summaries in seg 308 (expected 19)
Jun  2 19:19:34 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 308
Jun  2 19:19:34 dazzle lfs_cleanerd[7750]: clean_segment failed segment 308: No such file or directory
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: only 22 segment summaries in seg 161 (expected 30)
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 161
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 161: No such file or directory
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: only 1 segment summaries in seg 665 (expected 35)
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 665
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 665: No such file or directory
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: only 27 segment summaries in seg 841 (expected 41)
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 841
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 841: No such file or directory
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: only 16 segment summaries in seg 178 (expected 27)
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 178
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 178: No such file or directory
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: only 6 segment summaries in seg 265 (expected 40)
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 265
Jun  2 19:39:33 dazzle lfs_cleanerd[7750]: clean_segment failed segment 265: No such file or directory
Jun  2 19:39:34 dazzle lfs_cleanerd[7750]: only 15 segment summaries in seg 308 (expected 19)
Jun  2 19:39:34 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 308
Jun  2 19:39:34 dazzle lfs_cleanerd[7750]: clean_segment failed segment 308: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: only 22 segment summaries in seg 161 (expected 30)
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 161
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment failed segment 161: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: only 1 segment summaries in seg 665 (expected 35)
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 665
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment failed segment 665: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: only 27 segment summaries in seg 841 (expected 41)
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 841
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment failed segment 841: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: only 16 segment summaries in seg 178 (expected 27)
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 178
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment failed segment 178: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: only 6 segment summaries in seg 265 (expected 40)
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment: lfs_segmapv failed for segment 265
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: clean_segment failed segment 265: No such file or directory
Jun  2 20:00:03 dazzle lfs_cleanerd[7750]: mmap_segment: malloc failed: Cannot allocate memory
Jun  2 20:00:50 dazzle /netbsd: uid 0 on /: file system full
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: only 22 segment summaries in seg 161 (expected 30)
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 161
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: clean_segment failed segment 161: No such file or directory
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: only 1 segment summaries in seg 665 (expected 35)
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 665
Jun  2 20:00:50 dazzle lfs_cleanerd[7927]: clean_segment failed segment 665: No such file or directory
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: only 27 segment summaries in seg 841 (expected 41)
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 841
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment failed segment 841: No such file or directory
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: only 16 segment summaries in seg 178 (expected 27)
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 178
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment failed segment 178: No such file or directory
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: only 6 segment summaries in seg 265 (expected 40)
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 265
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment failed segment 265: No such file or directory
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: only 15 segment summaries in seg 308 (expected 19)
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment: lfs_segmapv failed for segment 308
Jun  2 20:00:51 dazzle lfs_cleanerd[7927]: clean_segment failed segment 308: No such file or directory

	the only solution is to unmount an lfs volume.

	any ideas?