Hi,
A few days ago on the site lisper.ru I started using Hunchentoot from trunk. And found that the system stopped working in a few hours. I watched the behavior of the system during the day and found that some threads do not complete their work and hangs on "finish-ouptut" (in "process-connection"). When they accumulate enough, the work stops.
I have this problem on Debian 64-bit with SBCL-1.0.47 and SBCL-1.0.37. I have not had this trouble when used Hunchentoot-1.1.1
After replacing the "finish-output" on "force-output" in the "process-connection" the problem was fixed for me.
Andrey