[Mono-bugs] [Bug 560200] New: abort in type_to_eval_stack_type while JITting a verified method

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http://bugzilla.novell.com/show_bug.cgi?id=560200

http://bugzilla.novell.com/show_bug.cgi?id=560200#c0


           Summary: abort in type_to_eval_stack_type while JITting a
                    verified method
    Classification: Mono
           Product: Mono: Runtime
           Version: 2.6.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: JIT
        AssignedTo: lupus at novell.com
        ReportedBy: spouliot at novell.com
         QAContact: mono-bugs at lists.ximian.com
                CC: rkumpera at novell.com
          Found By: ---
           Blocker: ---


Created an attachment (id=330654)
 --> (http://bugzilla.novell.com/attachment.cgi?id=330654)
assembly to reproduce abort

gdb --args mono --security=core-clr --compile-all System.sigabrt.4156.dll

** ERROR:(method-to-ir.c:630):type_to_eval_stack_type: assertion failed:
(cfg->generic_sharing_context)

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x40853950 (LWP 9766)]
0x00007fbab42595c5 in raise () from /lib64/libc.so.6
(gdb) bt
#0  0x00007fbab42595c5 in raise () from /lib64/libc.so.6
#1  0x00007fbab425abb3 in abort () from /lib64/libc.so.6
#2  0x00007fbab50872c7 in g_assertion_message () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fbab5087762 in g_assertion_message_expr () from
/usr/lib64/libglib-2.0.so.0
#4  0x00000000004271d5 in type_to_eval_stack_type (cfg=0x970a00, type=0x9b33e0,
inst=0x9bb6a8) at method-to-ir.c:630
#5  0x000000000041dc04 in mono_compile_create_var_for_vreg (cfg=0x970a00,
type=0x9b33e0, opcode=325, vreg=20) at mini.c:898
#6  0x000000000041e334 in mini_method_compile (method=0x9b3330, opts=55667199,
domain=0x7fbab559ddb0, run_cctors=<value optimized out>, 
    compile_aot=<value optimized out>, parts=0) at mini.c:2854
#7  0x0000000000469332 in compile_all_methods_thread_main (args=0x7fffbd70d420)
at driver.c:873
#8  0x000000000051f178 in start_wrapper (data=<value optimized out>) at
threads.c:662
#9  0x00000000005a3e3b in thread_start_routine (args=0x935040) at
wthreads.c:286
#10 0x00000000005b555e in GC_start_routine (arg=0x7fbab559ee70) at
pthread_support.c:1390
#11 0x00007fbab47dd040 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fbab42fa08d in clone () from /lib64/libc.so.6
#13 0x0000000000000000 in ?? ()

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