[Mono-bugs] [Bug 669519] Crash when using 64-bit Mono, works with 32-bit

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Sat Feb 5 16:43:42 EST 2011



--- Comment #6 from Zoltan Varga <vargaz at gmail.com> 2011-02-05 21:43:42 UTC ---
Some debug info:

Stack traces at the place of crash:

Execution definitely ends up in a random place.

#17 0x0000000000000001 in ?? ()
#18 0x00007ffff3bf6268 in ?? ()
#19 0x00007ffff7e260c0 in ?? ()
#20 0x000000004012e228 in Majestic12.UploadManager:UploadBarrels (this=...,
    140737352421216) at xdb.il:32110

The IP points into the middle of the callq below. The target address of the
looks ok, it calls:

IP 0x40194f70 at offset 0x0 of method Majestic12.UploadManager:UploadBarrel
(Majestic12.QueryResult,bool,bool&) (0x40194f70 0x4019811a)[domain
0x7ffff7e51d48 - MJ12nodeMono.exe]

(gdb) x/20i $pc - 17
   0x4012e217 <Majestic12.UploadManager:UploadBarrels+855>:     movslq
   0x4012e21d <Majestic12.UploadManager:UploadBarrels+861>:     mov   
   0x4012e224 <Majestic12.UploadManager:UploadBarrels+868>:     data32 xchg
   0x4012e227 <Majestic12.UploadManager:UploadBarrels+871>:     callq 
   0x4012e22c <Majestic12.UploadManager:UploadBarrels+876>:     test  

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