Lighttpd

Running r2000 of lighttpd 1.5.0 on a CentOS 4 64-bit machine I am seeing a memory leak with no modules loaded and a load test script that repeatedly downloads the same 7.5k flat file:

==12008== 7,680 (3,680 direct, 4,000 indirect) bytes in 20 blocks are definitely lost in loss record 15 of 15
==12008==    at 0x4905D27: calloc (vg_replace_malloc.c:279)
==12008==    by 0x41DD8B: stat_cache_entry_init (stat_cache.c:175)
==12008==    by 0x41DF7A: stat_cache_get_entry_internal (stat_cache.c:324)
==12008==    by 0x41E364: stat_cache_get_entry_async (stat_cache.c:484)
==12008==    by 0x417129: handle_get_backend (response.c:505)
==12008==    by 0x4132B7: connection_state_machine (connections.c:1074)
==12008==    by 0x408BAA: lighty_mainloop (server.c:1005)
==12008==    by 0x40A274: main (server.c:1739)
==12008==
==12008== LEAK SUMMARY:
==12008==    definitely lost: 3,680 bytes in 20 blocks.
==12008==    indirectly lost: 4,000 bytes in 100 blocks.
==12008==      possibly lost: 0 bytes in 0 blocks.
==12008==    still reachable: 6,588 bytes in 34 blocks.
==12008==         suppressed: 0 bytes in 0 blocks.

The number of direct blocks reported is always twice the number of HTTP requests processed. The config file settings used are:

server.groupname = "lighttpd" 
server.errorlog = "/web/var/log/error.test.log" 
server.pid-file = "/var/run/lighttpd/lighttpd.test.pid" 
server.port = 12345
server.document-root = "/web/www/html/"