I have been in this dedi for about 10 days now and the problem started yesterday after a mysql crash in which I had to use remote reboot. After this, it crashed 4 more times. First 2 crash messages were
Jun 2 00:52:38 monster kernel: Eeek! page_mapcount(page) went negative! (-1)
Jun 2 00:52:38 monster kernel: page->flags = c001006c
Jun 2 00:52:38 monster kernel: page->count = 1
Jun 2 00:52:38 monster kernel: page->mapping = f14efb18
The rest 3 were when mysql crashed. At all these 3 instances free ram was about 7GB out of 8GB.
[email protected] [/dev]# mount
/dev/sda5 on / type ext3 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
/dev/sdb1 on /backup type ext3 (rw)
/dev/sda3 on /tmp type ext3 (rw,noexec,nosuid)
/dev/sda1 on /boot type ext3 (rw)
tmpfs on /dev/shm type tmpfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
/tmp on /var/tmp type none (rw,noexec,nosuid,bind)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
I have been looking for an answer over the net for many hours now with no luck.
Any suggestion would be appreciated.
Thank you very much
Last edited by Panagiotis; 06-02-2011 at 05:12 PM.