Hi,
Don't now if this is useful or indicates any possible problems at all,
but found this in kern.log:
Jan 20 18:33:30 horizon kernel: Badness in futex_wait at kernel/futex.c:509
Jan 20 18:33:31 horizon kernel: Call Trace:
Jan 20 18:33:31 horizon kernel: [futex_wait+414/416] futex_wait+0x19e/0x1a0
Jan 20 18:33:31 horizon kernel: [default_wake_function+0/32]
default_wake_function+0x0/0x20
Jan 20 18:33:31 horizon kernel: [default_wake_function+0/32]
default_wake_function+0x0/0x20
Jan 20 18:33:31 horizon kernel: [do_futex+112/128] do_futex+0x70/0x80
Jan 20 18:33:31 horizon kernel: [sys_futex+268/304] sys_futex+0x10c/0x130
Jan 20 18:33:31 horizon kernel: [sysenter_past_esp+67/101]
sysenter_past_esp+0x43/0x65
2.5 days later machine hanged (but propably due to being nForce2 based).
Kernel version: 2.6.1-rc1-mm1
Lenar