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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=82465 --- shadow/82465 2007-08-17 07:45:01.000000000 -0400 +++ shadow/82465.tmp.18433 2007-08-17 07:45:01.000000000 -0400 @@ -0,0 +1,134 @@ +Bug#: 82465 +Product: Mono: Runtime +Version: 1.2 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Normal +Component: interop +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: [2.0] SIGSEGV in FieldInfo.GetCustomAttributes when using custom marshaller with object backed field + +When an custom marshaller is applied to an object typed field, then the +following SIGSEGV is reported when using FieldInfo.GetCustomAttributes: + +** ERROR **: cant marshal object as native type 2c +aborting... +Stacktrace: + + at (wrapper managed-to-native) +System.Reflection.FieldInfo.GetUnmanagedMarshal () <0x00004> + at (wrapper managed-to-native) +System.Reflection.FieldInfo.GetUnmanagedMarshal () <0xffffffff> + at System.Reflection.FieldInfo.get_UMarshal () <0x0000a> + at System.Reflection.FieldInfo.GetPseudoCustomAttributes () <0x0004a> + at System.MonoCustomAttrs.GetPseudoCustomAttributes +(System.Reflection.ICustomAttributeProvider,System.Type) <0x000a3> + at System.MonoCustomAttrs.GetCustomAttributesBase +(System.Reflection.ICustomAttributeProvider,System.Type) <0x0002c> + at System.MonoCustomAttrs.GetCustomAttributes +(System.Reflection.ICustomAttributeProvider,System.Type,bool) <0x0001d> + at System.MonoCustomAttrs.GetCustomAttributes +(System.Reflection.ICustomAttributeProvider,bool) <0x00086> + at System.Reflection.MonoField.GetCustomAttributes (bool) <0x0000f> + at Program.Main () <0x00025> + at (wrapper runtime-invoke) Program.runtime_invoke_int +(object,intptr,intptr,intptr) <0xffffffff> + +Native stacktrace: + + /home/gert/mono/install/bin/mono [0x815e75e] + [0xffffe440] + /lib/tls/i686/cmov/libc.so.6(abort+0x101) [0xb7da3641] + /usr/lib/libglib-2.0.so.0(g_logv+0x4ca) [0xb7f3170a] + /usr/lib/libglib-2.0.so.0(g_log+0x29) [0xb7f31749] + /home/gert/mono/install/bin/mono(mono_type_to_unmanaged+0x1f6) +[0x809b6f6] + /home/gert/mono/install/bin/mono [0x80b1f9d] + /home/gert/mono/install/bin/mono [0x80b1c4e] + /home/gert/mono/install/bin/mono [0x816b67c] + [0xb7460627] + [0xb74605eb] + [0xb746032b] + [0xb7460104] + [0xb745f955] + [0xb745f086] + [0xb745e99f] + [0xb745e7b0] + [0xb745c04e] + [0xb745bf17] + /home/gert/mono/install/bin/mono(mono_runtime_exec_main+0x10e) +[0x80f369e] + /home/gert/mono/install/bin/mono(mono_runtime_run_main+0x1b9) +[0x80f3989] + /home/gert/mono/install/bin/mono(mono_main+0xec0) [0x805aea0] + /home/gert/mono/install/bin/mono [0x8059ad2] + /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7d8debc] + /home/gert/mono/install/bin/mono [0x8059a21] + +Debug info from gdb: + +Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". +[Thread debugging using libthread_db enabled] +[New Thread -1210620192 (LWP 13446)] +[New Thread -1220314224 (LWP 13450)] +[New Thread -1214436464 (LWP 13449)] +0xffffe410 in __kernel_vsyscall () + 3 Thread -1214436464 (LWP 13449) 0xffffe410 in __kernel_vsyscall () + 2 Thread -1220314224 (LWP 13450) 0xffffe410 in __kernel_vsyscall () + 1 Thread -1210620192 (LWP 13446) 0xffffe410 in __kernel_vsyscall () + +Thread 3 (Thread -1214436464 (LWP 13449)): +#0 0xffffe410 in __kernel_vsyscall () +#1 0xb7eec986 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 +#2 0x0810de81 in collection_thread (unused=0x0) at collection.c:34 +#3 0xb7ee531b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 +#4 0xb7e4757e in clone () from /lib/tls/i686/cmov/libc.so.6 + +Thread 2 (Thread -1220314224 (LWP 13450)): +#0 0xffffe410 in __kernel_vsyscall () +#1 0xb7ee95c6 in pthread_cond_wait@@GLIBC_2.3.2 () + from /lib/tls/i686/cmov/libpthread.so.0 +#2 0x0810118f in timedwait_signal_poll_cond (cond=0xb79411dc, + mutex=0xb79411c4, timeout=0x0, alertable=0) at handles.c:1443 +#3 0x08103c2f in _wapi_handle_timedwait_signal_handle (handle=0x404, + timeout=0x0, alertable=0) at handles.c:1523 +#4 0x08103cac in _wapi_handle_wait_signal_handle (handle=0x404, +alertable=0) + at handles.c:1483 +#5 0x081003cf in WaitForSingleObjectEx (handle=0x404, timeout=4294967295, + alertable=0) at wait.c:200 +#6 0x080cc5da in finalizer_thread (unused=0x0) at gc.c:835 +#7 0x080eadc4 in start_wrapper (data=0x82587c0) at threads.c:513 +#8 0x0810f422 in thread_start_routine (args=0xb77ed8a0) at threads.c:264 +#9 0x08121515 in GC_start_routine (arg=0x22f40) at pthread_support.c:1362 +#10 0xb7ee531b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 +#11 0xb7e4757e in clone () from /lib/tls/i686/cmov/libc.so.6 + +Thread 1 (Thread -1210620192 (LWP 13446)): +#0 0xffffe410 in __kernel_vsyscall () +#1 0xb7e07f59 in fork () from /lib/tls/i686/cmov/libc.so.6 +#2 0xb7eee7e4 in fork () from /lib/tls/i686/cmov/libpthread.so.0 +#3 0xb7f537d9 in ?? () from /usr/lib/libglib-2.0.so.0 +#4 0x00000010 in ?? () +#5 0xb7eb6128 in ?? () from /lib/tls/i686/cmov/libc.so.6 +#6 0xb7eb6150 in ?? () from /lib/tls/i686/cmov/libc.so.6 +#7 0x00000020 in ?? () +#8 0x00000000 in ?? () +#0 0xffffe410 in __kernel_vsyscall () + + +================================================================= +Got a SIGABRT while executing native code. This usually indicates +a fatal error in the mono runtime or one of the native libraries +used by your application. +================================================================= + +To reproduce, compile the attach source code using gmcs and run it. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
