Stelian, please take a look at the backtrace below... does it ring any
bells?
it probably happens when a connection times out, or in some unusual
situation. please not the "unconnected" part in the socket's print-object
output...
("nafi" "http worker 5 / LEVEL-1-ERROR-HANDLER"
2008-12-05T00:34:27.217601+01:00 HU.DWIM.WUI::WUI +ERROR+ "
*** At: 2008-12-05T00:34:27.203581+01:00
*** In thread: http worker 5 / LEVEL-1-ERROR-HANDLER
*** Error:
Unhandled memory fault at #x0.
*** Backtrace is:
000: ((LAMBDA (ERROR)) #<SB-SYS:MEMORY-FAULT-ERROR {100B380821}>)
[:EXTERNAL]
001: ((LABELS HU.DWIM.WUI::LEVEL-1-ERROR-HANDLER)
#<SB-SYS:MEMORY-FAULT-ERROR {100B380821}>)
002: (SIGNAL #<SB-SYS:MEMORY-FAULT-ERROR {100B380821}>) [:EXTERNAL]
003: (ERROR SB-SYS:MEMORY-FAULT-ERROR) [:EXTERNAL]
004: (SB-SYS:MEMORY-FAULT-ERROR)
005: (SB-SYS:MEMORY-FAULT-ERROR) [:EXTERNAL]
006: (\"foreign function: #x41E9B2\")
007: (\"foreign function: #x41EA70\")
008: ((CLOSE :AROUND (IO.STREAMS:DUAL-CHANNEL-GRAY-STREAM)) #<active IPv6
stream socket, unconnected {100B04A221}>) [:EXTERNAL]
009: ((CLOSE :AROUND (IO.STREAMS:DUAL-CHANNEL-SINGLE-FD-MIXIN)) #<active
IPv6 stream socket, unconnected {100B04A221}>) [:EXTERNAL]
010: ((CLOSE :AROUND (NET.SOCKETS:SOCKET)) #<active IPv6 stream socket,
unconnected {100B04A221}>) [:EXTERNAL]
011: (HU.DWIM.WUI::CALL-WITH-SERVER-ERROR-HANDLER #<CLOSURE (LAMBDA #)
{100B37FAA9}> #<active IPv6 stream socket, unconnected {100B04A221}>
#<CLOSURE (LAMBDA #) {100B37FAC9}>)
012: ((FLET #:CLEANUP-FUN-[WORKER-LOOP/SERVE-ONE-REQUEST]634)) [:CLEANUP]
--
attila
