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ntdll: Print a warning or an error for other exceptions. 

Depending on EH_NONCONTINUABLE.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-02-05 10:21:30 +01:00 committed by Alexandre Julliard
parent 30ecf517e4
commit da3be6b0b6
9 changed files with 71 additions and 12 deletions
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38
dlls/ntdll/exception.c
View File

@ -61,6 +61,44 @@ static RTL_CRITICAL_SECTION vectored_handlers_section = { &critsect_debug, -1, 0
static PRTL_EXCEPTION_FILTER unhandled_exception_filter;
const char *debugstr_exception_code( DWORD code )
{
switch (code)
{
case CONTROL_C_EXIT: return "CONTROL_C_EXIT";
case DBG_CONTROL_C: return "DBG_CONTROL_C";
case DBG_PRINTEXCEPTION_C: return "DBG_PRINTEXCEPTION_C";
case DBG_PRINTEXCEPTION_WIDE_C: return "DBG_PRINTEXCEPTION_WIDE_C";
case EXCEPTION_ACCESS_VIOLATION: return "EXCEPTION_ACCESS_VIOLATION";
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: return "EXCEPTION_ARRAY_BOUNDS_EXCEEDED";
case EXCEPTION_BREAKPOINT: return "EXCEPTION_BREAKPOINT";
case EXCEPTION_DATATYPE_MISALIGNMENT: return "EXCEPTION_DATATYPE_MISALIGNMENT";
case EXCEPTION_FLT_DENORMAL_OPERAND: return "EXCEPTION_FLT_DENORMAL_OPERAND";
case EXCEPTION_FLT_DIVIDE_BY_ZERO: return "EXCEPTION_FLT_DIVIDE_BY_ZERO";
case EXCEPTION_FLT_INEXACT_RESULT: return "EXCEPTION_FLT_INEXACT_RESULT";
case EXCEPTION_FLT_INVALID_OPERATION: return "EXCEPTION_FLT_INVALID_OPERATION";
case EXCEPTION_FLT_OVERFLOW: return "EXCEPTION_FLT_OVERFLOW";
case EXCEPTION_FLT_STACK_CHECK: return "EXCEPTION_FLT_STACK_CHECK";
case EXCEPTION_FLT_UNDERFLOW: return "EXCEPTION_FLT_UNDERFLOW";
case EXCEPTION_GUARD_PAGE: return "EXCEPTION_GUARD_PAGE";
case EXCEPTION_ILLEGAL_INSTRUCTION: return "EXCEPTION_ILLEGAL_INSTRUCTION";
case EXCEPTION_IN_PAGE_ERROR: return "EXCEPTION_IN_PAGE_ERROR";
case EXCEPTION_INT_DIVIDE_BY_ZERO: return "EXCEPTION_INT_DIVIDE_BY_ZERO";
case EXCEPTION_INT_OVERFLOW: return "EXCEPTION_INT_OVERFLOW";
case EXCEPTION_INVALID_DISPOSITION: return "EXCEPTION_INVALID_DISPOSITION";
case EXCEPTION_INVALID_HANDLE: return "EXCEPTION_INVALID_HANDLE";
case EXCEPTION_NONCONTINUABLE_EXCEPTION: return "EXCEPTION_NONCONTINUABLE_EXCEPTION";
case EXCEPTION_PRIV_INSTRUCTION: return "EXCEPTION_PRIV_INSTRUCTION";
case EXCEPTION_SINGLE_STEP: return "EXCEPTION_SINGLE_STEP";
case EXCEPTION_STACK_OVERFLOW: return "EXCEPTION_STACK_OVERFLOW";
case EXCEPTION_WINE_ASSERTION: return "EXCEPTION_WINE_ASSERTION";
case EXCEPTION_WINE_CXX_EXCEPTION: return "EXCEPTION_WINE_CXX_EXCEPTION";
case EXCEPTION_WINE_NAME_THREAD: return "EXCEPTION_WINE_NAME_THREAD";
case EXCEPTION_WINE_STUB: return "EXCEPTION_WINE_STUB";
}
return "unknown";
}
static VECTORED_HANDLER *add_vectored_handler( struct list *handler_list, ULONG first,
PVECTORED_EXCEPTION_HANDLER func )

1
dlls/ntdll/ntdll_misc.h
View File

@ -55,6 +55,7 @@ extern RUNTIME_FUNCTION *lookup_function_info( ULONG_PTR pc, ULONG_PTR *base, LD
/* debug helpers */
extern LPCSTR debugstr_us( const UNICODE_STRING *str ) DECLSPEC_HIDDEN;
extern const char *debugstr_exception_code( DWORD code ) DECLSPEC_HIDDEN;
/* init routines */
extern void version_init(void) DECLSPEC_HIDDEN;

5
dlls/ntdll/signal_arm.c
View File

@ -174,6 +174,11 @@ NTSTATUS WINAPI KiUserExceptionDispatcher( EXCEPTION_RECORD *rec, CONTEXT *conte
}
else
{
if (rec->ExceptionFlags & EH_NONCONTINUABLE)
ERR( "Fatal %s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
else
WARN( "%s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
TRACE( " r0=%08x r1=%08x r2=%08x r3=%08x r4=%08x r5=%08x\n",
context->R0, context->R1, context->R2, context->R3, context->R4, context->R5 );
TRACE( " r6=%08x r7=%08x r8=%08x r9=%08x r10=%08x r11=%08x\n",

5
dlls/ntdll/signal_arm64.c
View File

@ -515,6 +515,11 @@ NTSTATUS WINAPI KiUserExceptionDispatcher( EXCEPTION_RECORD *rec, CONTEXT *conte
}
else
{
if (rec->ExceptionFlags & EH_NONCONTINUABLE)
ERR( "Fatal %s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
else
WARN( "%s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
TRACE(" x0=%016lx x1=%016lx x2=%016lx x3=%016lx\n",
context->u.s.X0, context->u.s.X1, context->u.s.X2, context->u.s.X3 );
TRACE(" x4=%016lx x5=%016lx x6=%016lx x7=%016lx\n",

5
dlls/ntdll/signal_i386.c
View File

@ -206,6 +206,11 @@ NTSTATUS WINAPI dispatch_exception( EXCEPTION_RECORD *rec, CONTEXT *context )
}
else
{
if (rec->ExceptionFlags & EH_NONCONTINUABLE)
ERR( "Fatal %s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
else
WARN( "%s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
TRACE(" eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x\n",
context->Eax, context->Ebx, context->Ecx,
context->Edx, context->Esi, context->Edi );

5
dlls/ntdll/signal_x86_64.c
View File

@ -552,6 +552,11 @@ NTSTATUS WINAPI dispatch_exception( EXCEPTION_RECORD *rec, CONTEXT *context )
}
else
{
if (rec->ExceptionFlags & EH_NONCONTINUABLE)
ERR( "Fatal %s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
else
WARN( "%s exception (code=%x) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
TRACE(" rax=%016lx rbx=%016lx rcx=%016lx rdx=%016lx\n",
context->Rax, context->Rbx, context->Rcx, context->Rdx );
TRACE(" rsi=%016lx rdi=%016lx rbp=%016lx rsp=%016lx\n",

9
include/wine/exception.h
View File

@ -308,6 +308,15 @@ static inline EXCEPTION_REGISTRATION_RECORD *__wine_get_frame(void)
for more info. */
#define EXCEPTION_WINE_NAME_THREAD 0x406D1388
/* used for C++ exceptions in msvcrt
* parameters:
* [0] CXX_FRAME_MAGIC
* [1] pointer to exception object
* [2] pointer to type
*/
#define EXCEPTION_WINE_CXX_EXCEPTION 0xe06d7363
#define EXCEPTION_WINE_CXX_FRAME_MAGIC 0x19930520
#ifdef __cplusplus
}
#endif

9
programs/winedbg/debugger.h
View File

@ -146,15 +146,6 @@ struct dbg_breakpoint
struct expr* condition;
};
/* used for C++ exceptions in msvcrt
* parameters:
* [0] CXX_FRAME_MAGIC
* [1] pointer to exception object
* [2] pointer to type
*/
#define CXX_EXCEPTION 0xe06d7363
#define CXX_FRAME_MAGIC 0x19930520
/* Helper structure */
typedef struct tagTHREADNAME_INFO
{

6
programs/winedbg/info.c
View File

@ -951,11 +951,11 @@ void info_win32_exception(void)
case EXCEPTION_FLT_STACK_CHECK:
dbg_printf("floating point stack check");
break;
case CXX_EXCEPTION:
if(rec->NumberParameters == 3 && rec->ExceptionInformation[0] == CXX_FRAME_MAGIC)
case EXCEPTION_WINE_CXX_EXCEPTION:
if(rec->NumberParameters == 3 && rec->ExceptionInformation[0] == EXCEPTION_WINE_CXX_FRAME_MAGIC)
dbg_printf("C++ exception(object = 0x%08lx, type = 0x%08lx)",
rec->ExceptionInformation[1], rec->ExceptionInformation[2]);
else if(rec->NumberParameters == 4 && rec->ExceptionInformation[0] == CXX_FRAME_MAGIC)
else if(rec->NumberParameters == 4 && rec->ExceptionInformation[0] == EXCEPTION_WINE_CXX_FRAME_MAGIC)
dbg_printf("C++ exception(object = %p, type = %p, base = %p)",
(void*)rec->ExceptionInformation[1], (void*)rec->ExceptionInformation[2],
(void*)rec->ExceptionInformation[3]);