Bug 32500 - InvalidProgramException
Summary: InvalidProgramException
Status: NEW
Alias: None
Product: Runtime
Classification: Mono
Component: Verifier ()
Version: 4.0.0
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2015-07-27 16:24 UTC by jan_007
Modified: 2015-08-03 16:51 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
Test case (1.19 KB, text/plain)
2015-07-27 16:24 UTC, jan_007
Details


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Status:
NEW

Description jan_007 2015-07-27 16:24:52 UTC
Created attachment 12243 [details]
Test case

Mono setup
TLS:           normal
SIGSEGV:       normal
Notification:  Thread + polling
Architecture:  x86
Disabled:      none
Misc:          softdebug
LLVM:          supported, not enabled.
GC:            sgen

When creating a DynamicMethod with the following IL code I get an InvalidProgramException in mono but not on the .NET framework. This might have something to do with the skipVerify on the DynamicMethod constructor.
ldarg_1
ldarg_0
add
starg_s 2

The signature for this method is "static void (int* a, int b, int* c)"
I have included a small sample file indicating the bug.
Comment 1 Zoltan Varga 2015-08-03 16:51:07 UTC
I can reproduce this using mono 4.0, but not using mono master or the mono 4.2 branch.