[Mono-bugs] [Bug 481559] uninitialized local causes failed assertion in mono_local_regalloc

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http://bugzilla.novell.com/show_bug.cgi?id=481559

User brandon.byers at nirvanix.com added comment
http://bugzilla.novell.com/show_bug.cgi?id=481559#c4


Brandon Byers <brandon.byers at nirvanix.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |brandon.byers at nirvanix.com




--- Comment #4 from Brandon Byers <brandon.byers at nirvanix.com>  2009-06-25 18:54:54 MDT ---
This assertion appears to affect Mono-Fuse project as well.  The assertion
fails while running the example filesystems that are packaged with it. It works
with 2.0.1 but fails with 2.4.

$ mono RedirectFS.exe Pictures tmp
FUSE Arguments
    /mono-fuse-0.4.2/example/RedirectFS/RedirectFS.exe
**
ERROR:mini-codegen.c:1032:mono_local_regalloc: assertion failed: (reginfo
[ins->sreg1].born_in > 0)
Stacktrace:

  at (wrapper managed-to-native) object.__icall_wrapper_mono_delegate_to_ftnptr
(object) <0x00004>
  at (wrapper managed-to-native) object.__icall_wrapper_mono_delegate_to_ftnptr
(object) <0xffffffff>
  at (wrapper unknown) Mono.Fuse.Operations.StructureToPtr (object,intptr,bool)
<0xffffffff>
  at (wrapper runtime-invoke)
Mono.Fuse.Operations.runtime_invoke_void_object_intptr_byte
(object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native)
System.Runtime.InteropServices.Marshal.StructureToPtr (object,intptr,bool)
<0x00004>
  at (wrapper managed-to-native)
System.Runtime.InteropServices.Marshal.StructureToPtr (object,intptr,bool)
<0xffffffff>
  at Mono.Fuse.FileSystem.Create () <0x0013b>
  at Mono.Fuse.FileSystem.Start () <0x00012>
  at Mono.Fuse.Samples.RedirectFS.Main (string[]) <0x00086>
  at (wrapper runtime-invoke)
Mono.Fuse.Samples.RedirectFS.runtime_invoke_void_object
(object,intptr,intptr,intptr) <0xffffffff>
Abort trap

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