On Thu, 2 Dec 2010, Andrew Brunner wrote:

OS: Ubuntu 10.10 x64 all updates as of this am.  But problem has persisted for 
days now.
Laz/FPC: Today's trunk

worker thread running issues a call to fpSend with iSend Bytes in buffer
        Try
          
RSRP^.LastCall:=Sockets.fpSend(RSRP^.Info.Socket,@FSendBuffer[0],iSend,0);
        except
          on E:Exception do 
OnRSRException('TRSRManager.cb_RSR_Send','Exception',E.Message);
        end;

FPC/srtl/linux/x86_64/syscall.inc

line 319 fails but execption is raised in 320.

line 319:   syscall                 { Do the system call. }
line 320:  cmpq $-4095, %rax       { Check %rax for error.  }

I had exception handling inside the block but it was not caught.

Anyone else having problems with sockets on Unix.  This problem does not exist 
on Windows.  After the first
occurance of this issue, all network engine activity fails across other threads 
too with exceptions at this very
spot.

Any help would be greatly appreciated.

It would help if you could say what the exception exactly is ?

Michael.
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