[Mono-list] Problem with worker threads

[Elan Feingold]

I’m seeing a lot of these messages (probably one per work task):   Unhandled Exception: System.NullReferenceException: A null value was found where an object instance was required in <0x00088> 00 .Worker:End () in <0x00068> 00 .Worker:Send () in <0x0005b> 01 System.MulticastDelegate:invoke_void ()   It looks nice and neat, but it’s actually a SEGV:   #0  0x08454eec in ?? () #1  0x08454e3d in ?? () #2  0x083e82b8 in ?? () #3  0x080d6521 in start_wrapper (data="" at threads.c:180 #4  0x081075de in timed_thread_start_routine (args=0x8455078) at timed-thread.c:94 #5  0x400c5d0c in GC_start_routine (arg=0x8485440) at linux_threads.c:1637 #6  0x40101941 in pthread_start_thread () from /lib/i686/libpthread.so.0   Any ideas?   -elan