Server hang

[Hans-Peter Budek]

Hi all,

sometimes (in correlation with using a touchsreen (/dev/input/event5)) the
server (1.13.4) hangs:
..
futex(0xb75a93a0, 0x80 /* FUTEX_??? */, 2) = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
sigreturn()                             = ? (mask now [IO])
futex(0xb75a93a0, 0x80 /* FUTEX_??? */, 2) = ? ERESTARTSYS (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
sigreturn()                             = ? (mask now [IO])
futex(0xb75a93a0, 0x80 /* FUTEX_??? */, 2^C <unfinished ...>
...

is this a known bug?

Thanks
Peter