I have some soft which runs by cron. But once per day system crashes and only reboot helps. This is the latest log (/var/log/syslog) before crashing:
Jul 31 05:00:01 T217 /USR/SBIN/CRON[22629]: (root) CMD (/root/TorrentStealer/cron.sh)
Jul 31 05:01:32 T217 /USR/SBIN/CRON[20743]: (CRON) error (grandchild #20745 failed with exit status 127)
Jul 31 05:04:17 T217 kernel: [30414.252246] EXT3-fs warning (device sda1): ext3_block_to_path: block < 0
Jul 31 05:04:17 T217 kernel: [30414.252246] EXT3-fs warning (device sda1): ext3_block_to_path: block < 0
And this is the latest log in /var/log/messages
Jul 31 05:04:17 T217 kernel: [30414.252246] EXT3-fs warning (device sda1): ext3_block_to_path: block < 0
Jul 31 05:04:17 T217 kernel: [30414.252246] EXT3-fs warning (device sda1): ext3_block_to_path: block < 0
So what does it mean? This is uname -a:
Linux T217 2.6.32-5-amd64 #1 SMP Wed Jan 12 03:40:32 UTC 2011 x86_64 GNU/Linux
This issue started ~month ago. The soft running by cron is something like torrent client.