[Mono-bugs] [Bug 561227] New: [verifier] infinite recursion (leading to sigsegv) in mono_class_setup_supertypes

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=561227

http://bugzilla.novell.com/show_bug.cgi?id=561227#c0


           Summary: [verifier] infinite recursion (leading to sigsegv) in
                    mono_class_setup_supertypes
    Classification: Mono
           Product: Mono: Runtime
           Version: 2.6.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: verifier
        AssignedTo: rkumpera at novell.com
        ReportedBy: spouliot at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=331276)
 --> (http://bugzilla.novell.com/attachment.cgi?id=331276)
assembly to reproduce crash

note: following Marek's suggestion this is System.Core.dll in 4.0 profile to
test more cases of generic. Make sure MONO_PATH points to your 4.0 setup.

MONO_PATH=. gdb --args pedump --verify all System.Core.sigsegv.110286.dll

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fb401506710 (LWP 18051)]
0x00000000004203c0 in mono_class_setup_supertypes (class=Cannot access memory
at address 0x7fff08d28fe8
) at class.c:4501
4501    {
(gdb) bt
#0  0x00000000004203c0 in mono_class_setup_supertypes (class=Cannot access
memory at address 0x7fff08d28fe8
) at class.c:4501
#1  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#2  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#3  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#4  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#5  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#6  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#7  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#8  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#9  0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#10 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#11 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#12 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#13 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#14 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#15 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#16 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#17 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#18 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#19 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#20 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#21 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#22 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#23 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#24 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#25 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#26 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#27 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#28 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#29 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508
#30 0x0000000000420400 in mono_class_setup_supertypes (class=0x8b06c0) at
class.c:4508

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