[Mono-bugs] [Bug 562324] New: abort in mini_get_basic_type_from_generic while JITting a verified method

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=562324

http://bugzilla.novell.com/show_bug.cgi?id=562324#c0


           Summary: abort in mini_get_basic_type_from_generic 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=332075)
 --> (http://bugzilla.novell.com/attachment.cgi?id=332075)
assembly to reproduce abort

MONO_PATH=/opt/mono/lib/moonlight/plugin/ gdb --args mono --security=core-clr
--compile-all System.Windows.Browser.sigabrt.28230.dll

** ERROR:(mini-generic-sharing.c:148):mini_get_basic_type_from_generic:
assertion failed: (gsctx)

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x41c01950 (LWP 2541)]
0x00007f384ddc25c5 in raise () from /lib64/libc.so.6
(gdb) bt
#0  0x00007f384ddc25c5 in raise () from /lib64/libc.so.6
#1  0x00007f384ddc3bb3 in abort () from /lib64/libc.so.6
#2  0x00007f384ebf02c7 in g_assertion_message () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f384ebf0762 in g_assertion_message_expr () from
/usr/lib64/libglib-2.0.so.0
#4  0x00000000004d3918 in mini_get_basic_type_from_generic (gsctx=0x0,
type=0xa9ebb8) at mini-generic-sharing.c:148
#5  0x0000000000430199 in ret_type_to_call_opcode (type=0xa9ebb8, calli=0,
virt=0, gsctx=0x0) at method-to-ir.c:1767
#6  0x0000000000431e95 in mono_emit_call_args (cfg=0xa3e880, sig=0xa9eb78,
args=0xa9aad8, calli=0, virtual=0, tail=0) at method-to-ir.c:2117
#7  0x0000000000431196 in mono_emit_method_call_full (cfg=0xa3e880,
method=0xa9eb48, sig=0xa9eb78, args=0xa9aad8, this=0x0, imt_arg=0x0) at
method-to-ir.c:2275
#8  0x000000000045e2c6 in mono_method_to_ir (cfg=0xa3e880, method=0xa9e638,
start_bblock=0xa9a068, end_bblock=0xa9a170, return_var=0x0,
dont_inline=0xaa12e0, 
    inline_args=0x0, inline_offset=0, is_virtual_call=0) at method-to-ir.c:6748
#9  0x000000000041f7bd in mini_method_compile (method=0xa9e638, opts=55667199,
domain=0x7f384f106db0, run_cctors=0, compile_aot=0, parts=0) at mini.c:3402
#10 0x00000000004a382e in compile_all_methods_thread_main (args=0x7fff57275de0)
at driver.c:881
#11 0x00000000005aef2e in start_wrapper (data=0xa27150) at threads.c:662
#12 0x0000000000656c93 in thread_start_routine (args=0x9f9c30) at
wthreads.c:286
#13 0x000000000066feae in GC_start_routine (arg=0x7f384f107e70) at
pthread_support.c:1390
#14 0x00007f384e346040 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f384de6308d in clone () from /lib64/libc.so.6
#16 0x0000000000000000 in ?? ()

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