• bobef (5/5) Dec 12 2009 Unhandled Exception: EXCEPTION_ACCESS_VIOLATION(0xc0000005) at gcx.Gcx.m...
• bobef (7/15) Jan 01 2010 Is this scenario possible ->

bobef <adsad askdfkasjflaflajf.asdasd> writes:

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION(0xc0000005) at gcx.Gcx.mark
(0x00464194) thread(1652)
->us


Any idea what this is? I'm using some revision of Tango between 0.99.7 and
0.99.8 with dmd 1.035.

Thanks!

bobef <blahbalhblahlbag blahblaghblah.blah> writes:

bobef Wrote:

 Unhandled Exception: EXCEPTION_ACCESS_VIOLATION(0xc0000005) at gcx.Gcx.mark
(0x00464194) thread(1652)
 ->us

 
 Any idea what this is? I'm using some revision of Tango between 0.99.7 and
0.99.8 with dmd 1.035.
 
 Thanks!
 

Is this scenario possible ->

Thread 1 is inside a C function call.
Thread 2 causes the garbage collector to try suspend all threads.
Thread 1 messes up because it is still inside the C function and GC is trying
to suspend/mark/else stuff, so I get a crash ?

If so, how can I guarantee GC will not be triggered while C function is
executing?

Thanks!