[PATCH 0/1] MR2814: ntdll: calling virtual_free_teb when thread exit

[Fan WenJie (＠fanwenjie)]

virtual_free_teb called on thread exit can save memory. pthread_create run start_thread_wrapper on a small size stack, start_thread_wrapper calls start_thread and switch on a big size thread stack. when thread exit, switch stack pointer return to the small size stack and free memory of the thread.

Signed-off-by: Fan WenJie

[PATCH 1/1] ntdll: calling virtual_free_teb when thread exit

[Fan WenJie]

From: Fan WenJie

Signed-off-by: Fan WenJie 
---
 dlls/ntdll/unix/signal_arm.c    |  8 +++++
 dlls/ntdll/unix/signal_arm64.c  |  8 +++++
 dlls/ntdll/unix/signal_i386.c   | 13 ++++++++
 dlls/ntdll/unix/signal_x86_64.c |  8 +++++
 dlls/ntdll/unix/thread.c        | 54 +++++++++++++++++++++------------
 dlls/ntdll/unix/unix_private.h  |  2 ++
 dlls/ntdll/unix/virtual.c       |  1 +
 7 files changed, 74 insertions(+), 20 deletions(-)

diff --git a/dlls/ntdll/unix/signal_arm.c b/dlls/ntdll/unix/signal_arm.c
index 640ea39f5d9..f37e907b50f 100644
--- a/dlls/ntdll/unix/signal_arm.c
+++ b/dlls/ntdll/unix/signal_arm.c
@@ -1798,4 +1798,12 @@ __ASM_GLOBAL_FUNC( __wine_longjmp,
                    "mov r0, r1\n\t"                /* retval */
                    "bx r2" )

+/***********************************************************************
+ *           coroutine_create
+ */
+__ASM_GLOBAL_FUNC( coroutine_create,
+                   "mov lr, #0  \n\t" /* retaddr = 0 */
+                   "mov sp, r1  \n\t" /* $sp = sp */
+                   "bx  r2      \n\t" /* jmp start_coroutine */ )
+
 #endif  /* __arm__ */
diff --git a/dlls/ntdll/unix/signal_arm64.c b/dlls/ntdll/unix/signal_arm64.c
index f232ecf92a9..c54a5de00b3 100644
--- a/dlls/ntdll/unix/signal_arm64.c
+++ b/dlls/ntdll/unix/signal_arm64.c
@@ -1905,4 +1905,12 @@ __ASM_GLOBAL_FUNC( __wine_longjmp,
                    "mov x0, x1\n\t"                /* retval */
                    "ret" )

+/***********************************************************************
+ *           coroutine_create
+ */
+__ASM_GLOBAL_FUNC( coroutine_create,
+                   "mov lr, #0  \n\t" /* retaddr = 0 */
+                   "mov sp, x1  \n\t" /* $sp = sp */
+                   "br  x2      \n\t" /* jmp start_coroutine */ )
+
 #endif  /* __aarch64__ */
diff --git a/dlls/ntdll/unix/signal_i386.c b/dlls/ntdll/unix/signal_i386.c
index 89af605443d..92706da50b6 100644
--- a/dlls/ntdll/unix/signal_i386.c
+++ b/dlls/ntdll/unix/signal_i386.c
@@ -2809,4 +2809,17 @@ __ASM_GLOBAL_FUNC( __wine_longjmp,
                    "addl $4,%esp\n\t"        /* get rid of return address */
                    "jmp *20(%ecx)\n\t"       /* jmp_buf.Eip */ )

+/***********************************************************************
+ *           coroutine_create
+ */
+__ASM_GLOBAL_FUNC( coroutine_create,
+                   "movl  8(%esp), %eax  \n\t" /* sp = *(oldsp + 8) */
+                   "leal -20(%eax), %eax \n\t" /* sp = sp - 20 */
+                   "xchgl %eax,   %esp   \n\t" /* %esp = sp, %eax = oldsp */
+                   "movl  4(%eax), %ecx  \n\t" /* params = *(oldsp + 4) */
+                   "movl  %ecx,  4(%esp) \n\t" /* *(sp + 4) = params */
+                   "movl  $0,  (%esp)    \n\t" /* retaddr = 0 */
+                   "movl 12(%eax), %eax  \n\t" /* start_coroutine = *(oldsp + 12) */
+                   "jmp  *%eax           \n\t" /* jmp start_coroutine */ )
+
 #endif  /* __i386__ */
diff --git a/dlls/ntdll/unix/signal_x86_64.c b/dlls/ntdll/unix/signal_x86_64.c
index 97d3a009c03..ca578bebc62 100644
--- a/dlls/ntdll/unix/signal_x86_64.c
+++ b/dlls/ntdll/unix/signal_x86_64.c
@@ -3028,4 +3028,12 @@ __ASM_GLOBAL_FUNC( __wine_longjmp,
                    "movq 0x10(%rcx),%rsp\n\t"      /* jmp_buf->Rsp */
                    "jmp *%rdx" )

+/***********************************************************************
+ *           coroutine_create
+ */
+__ASM_GLOBAL_FUNC( coroutine_create,
+                   "movq %rsi, %rsp \n\t" /* %rsp = sp */
+                   "pushq $0        \n\t" /* retaddr = 0 */
+                   "jmp *%rdx       \n\t" /* jmp start_coroutine */ )
+
 #endif  /* __x86_64__ */
diff --git a/dlls/ntdll/unix/thread.c b/dlls/ntdll/unix/thread.c
index 6c20ec2d395..96c8284daaf 100644
--- a/dlls/ntdll/unix/thread.c
+++ b/dlls/ntdll/unix/thread.c
@@ -1082,10 +1082,16 @@ static void contexts_from_server( CONTEXT *context, context_t server_contexts[2]
  */
 static void pthread_exit_wrapper( int status )
 {
-    close( ntdll_get_thread_data()->wait_fd[0] );
-    close( ntdll_get_thread_data()->wait_fd[1] );
-    close( ntdll_get_thread_data()->reply_fd );
-    close( ntdll_get_thread_data()->request_fd );
+    struct ntdll_thread_data *thread_data = ntdll_get_thread_data();
+    close( thread_data->wait_fd[0] );
+    close( thread_data->wait_fd[1] );
+    close( thread_data->reply_fd );
+    close( thread_data->request_fd );
+    if (thread_data->exit_buf)
+    {
+        thread_data->cpu_data[0] = UIntToPtr(status);
+        __wine_longjmp((__wine_jmp_buf*)thread_data->exit_buf, 1 );
+    }
     pthread_exit( UIntToPtr(status) );
 }

@@ -1095,8 +1101,9 @@ static void pthread_exit_wrapper( int status )
  *
  * Startup routine for a newly created thread.
  */
-static void start_thread( TEB *teb )
+static void DECLSPEC_NORETURN start_thread( void* params )
 {
+    TEB *teb = (TEB *)params;
     struct ntdll_thread_data *thread_data = (struct ntdll_thread_data *)&teb->GdiTebBatch;
     BOOL suspend;

@@ -1106,6 +1113,26 @@ static void start_thread( TEB *teb )
     signal_start_thread( thread_data->start, thread_data->param, suspend, teb );
 }

+static void* start_thread_wrapper(void *params)
+{
+    __wine_jmp_buf current_buf;
+    TEB* teb = (TEB*)params;
+    struct ntdll_thread_data *thread_data = (struct ntdll_thread_data *)&teb->GdiTebBatch;
+    char* sp = ((char*)thread_data->kernel_stack) + kernel_stack_size;
+    thread_data->exit_buf = &current_buf;
+    if (__wine_setjmpex(&current_buf, NULL))
+    {
+        void* exit_code = thread_data->cpu_data[0];
+        virtual_free_teb(teb);
+        pthread_exit(exit_code);
+    }
+    else
+    {
+        coroutine_create(teb, sp, &start_thread);
+    }
+    return NULL;
+}
+

/***********************************************************************
  *           get_machine_context_size
@@ -1374,11 +1401,11 @@ NTSTATUS WINAPI NtCreateThreadEx( HANDLE *handle, ACCESS_MASK access, OBJECT_ATT
     thread_data->param = param;

pthread_attr_init( &pthread_attr );
-    pthread_attr_setstack( &pthread_attr, thread_data->kernel_stack, kernel_stack_size );
+    pthread_attr_setstacksize( &pthread_attr, 0x2000 );
     pthread_attr_setguardsize( &pthread_attr, 0 );
     pthread_attr_setscope( &pthread_attr, PTHREAD_SCOPE_SYSTEM ); /* force creating a kernel thread */
     InterlockedIncrement( &nb_threads );
-    if (pthread_create( &pthread_id, &pthread_attr, (void * (*)(void *))start_thread, teb ))
+    if (pthread_create( &pthread_id, &pthread_attr, start_thread_wrapper, teb ))
     {
         InterlockedDecrement( &nb_threads );
         virtual_free_teb( teb );
@@ -1424,23 +1451,10 @@ void abort_process( int status )
  */
 static DECLSPEC_NORETURN void exit_thread( int status )
 {
-    static void *prev_teb;
-    TEB *teb;
-
     pthread_sigmask( SIG_BLOCK, &server_block_set, NULL );

if (InterlockedDecrement( &nb_threads ) <= 0) exit_process( status );

-    if ((teb = InterlockedExchangePointer( &prev_teb, NtCurrentTeb() )))
-    {
-        struct ntdll_thread_data *thread_data = (struct ntdll_thread_data *)&teb->GdiTebBatch;
-
-        if (thread_data->pthread_id)
-        {
-            pthread_join( thread_data->pthread_id, NULL );
-            virtual_free_teb( teb );
-        }
-    }
     signal_exit_thread( status, pthread_exit_wrapper, NtCurrentTeb() );
 }

diff --git a/dlls/ntdll/unix/unix_private.h b/dlls/ntdll/unix/unix_private.h
index eac6434b64d..177539604ec 100644
--- a/dlls/ntdll/unix/unix_private.h
+++ b/dlls/ntdll/unix/unix_private.h
@@ -90,6 +90,7 @@ struct ntdll_thread_data
     PRTL_THREAD_START_ROUTINE start;  /* thread entry point */
     void              *param;         /* thread entry point parameter */
     void              *jmp_buf;       /* setjmp buffer for exception handling */
+    void              *exit_buf;      /* setjmp buffer for exit handling */
 };

C_ASSERT( sizeof(struct ntdll_thread_data) <= sizeof(((TEB *)0)->GdiTebBatch) );
@@ -327,6 +328,7 @@ extern NTSTATUS call_user_apc_dispatcher( CONTEXT *context_ptr, ULONG_PTR arg1,
 extern NTSTATUS call_user_exception_dispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) DECLSPEC_HIDDEN;
 extern void call_raise_user_exception_dispatcher(void) DECLSPEC_HIDDEN;

+extern void DECLSPEC_NORETURN coroutine_create(void* params, void* sp, void DECLSPEC_NORETURN(*start_coroutine)(void*));
 #define IMAGE_DLLCHARACTERISTICS_PREFER_NATIVE 0x0010 /* Wine extension */

#define TICKSPERSEC 10000000
diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c
index b33b45ad07f..dad81a377cc 100644
--- a/dlls/ntdll/unix/virtual.c
+++ b/dlls/ntdll/unix/virtual.c
@@ -3182,6 +3182,7 @@ static TEB *init_teb( void *ptr, BOOL is_wow )
     thread_data->reply_fd   = -1;
     thread_data->wait_fd[0] = -1;
     thread_data->wait_fd[1] = -1;
+    thread_data->exit_buf   = NULL;
     list_add_head( &teb_list, &thread_data->entry );
     return teb;
 }

[PATCH 1/1] ntdll: calling virtual_free_teb when thread exit

[Marvin]

Hi,

It looks like your patch introduced the new failures shown below.
Please investigate and fix them before resubmitting your patch.
If they are not new, fixing them anyway would help a lot. Otherwise
please ask for the known failures list to be updated.

The tests also ran into some preexisting test failures. If you know how
to fix them that would be helpful. See the TestBot job for the details:

The full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=132679

Your paranoid android.

=== debian11 (32 bit report) ===

d2d1:
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x6ab25a54).

d3d11:
d3d11.c:6076: Test failed: Got unexpected query result 0x0000000000000000.
d3d11.c:6208: Test succeeded inside todo block: Got unexpected PSInvocations count: 0.
d3d11.c:6229: Test failed: Got unexpected PSInvocations count: 0.

d3d8:
device.c:5310: Test failed: Got unexpected data 00000000.
device.c:5310: Test failed: Got unexpected data 00000000.
device.c:5310: Test failed: Got unexpected data 00000000.
device.c:5310: Test failed: Got unexpected data 00000000.
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x6ab1e095).
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x6ab1e095).

d3d9:
d3d9ex.c:3763: Test failed: Expected hr 0, got 0x80004005, test 13.
d3d9ex.c:3786: Test failed: Failed to create device, hr 0x80004005, test 13.
device.c:5684: Test failed: Failed to create a D3D device.
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x6ab1e095).

ddraw:
ddraw1.c:5088: Test failed: Failed to create a ddraw object.
ddraw2.c:4493: Test failed: Failed to create a ddraw object.
Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x00469d7f).
ddraw4.c:4680: Test failed: Failed to create a ddraw object.
Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x004c1489).
ddraw7.c:4192: Test failed: Failed to create a ddraw object.
ddraw7.c:4194: Test failed: Failed to create a ddraw object.
Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x004f45df).

qmgr:
job.c:930: Test failed: tests_bits20:0: Unable to setup test
job.c:958: Test failed: Tests need BITS 2.5 or higher
qmgr.c:191: Test failed: Failed to create Manager instance, skipping tests

quartz:
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().
vmr9.c:3129: Test failed: Got hr 0x40237.
vmr9.c:3134: Test failed: Got 0 calls to PresentImage().
vmr9.c:3138: Test failed: Wait failed.
vmr9.c:3140: Test failed: Got 0 calls to PresentImage().

sc.exe:
sc.c:278: Test failed: got exit code 1, expected 0
sc.c:274: Test failed: got exit code 1, expected 0
sc.c:278: Test failed: got exit code 1, expected 0
sc.c:290: Test failed: got exit code 1, expected 0
sc.c:291: Test failed: Wrong start type: 0x4 != 0x3
sc.c:293: Test failed: got exit code 1, expected 0
sc.c:290: Test failed: got exit code 1, expected 0
sc.c:291: Test failed: Wrong start type: 0x4 != 0x3
sc.c:291: Test failed: Wrong error control: 0x1 != 0x2
sc.c:293: Test failed: got exit code 1, expected 0
sc.c:290: Test failed: got exit code 1, expected 0
sc.c:291: Test failed: Wrong start type: 0x4 != 0x3
sc.c:291: Test failed: Wrong error control: 0x1 != 0x3
sc.c:293: Test failed: got exit code 1, expected 0
sc.c:290: Test failed: got exit code 1, expected 0
sc.c:291: Test failed: Wrong start type: 0x4 != 0x3
sc.c:291: Test failed: Wrong error control: 0x1 != 0x0
sc.c:293: Test failed: got exit code 1, expected 0
sc.c:300: Test succeeded inside todo block: got exit code 1, expected 1
sc.c:303: Test failed: got exit code 1, expected 0
sc.c:304: Test failed: Wrong start type: 0x4 != 0x3
sc.c:306: Test failed: got exit code 1, expected 0
sc.c:312: Test succeeded inside todo block: got exit code 1, expected 1
sc.c:315: Test failed: got exit code 1, expected 0
sc.c:316: Test failed: OpenServiceA failed: 1060
sc.c:318: Test failed: got exit code 1, expected 0
sc.c:321: Test failed: got exit code 1, expected 0
sc.c:323: Test failed: got exit code 1, expected 0
sc.c:324: Test failed: OpenServiceA failed: 1060
sc.c:326: Test failed: got exit code 1, expected 0
sc.c:327: Test failed: got exit code 1, expected 0
sc.c:333: Test failed: got exit code 1, expected 0
sc.c:334: Test failed: Wrong start type: 0x4 != 0x3
sc.c:334: Test failed: Wrong display name: "" != "Wine Test Service"
sc.c:336: Test failed: got exit code 1, expected 0
sc.c:342: Test failed: got exit code 1, expected 0
sc.c:359: Test failed: got exit code 1, expected 0
sc.c:360: Test failed: OpenServiceA failed: 1060
sc.c:362: Test failed: got exit code 1, expected 0

schtasks.exe:
schtasks.c:197: Test failed: Connect failed: 8004130c
schtasks.c:200: Test failed: GetFolder error 800704e3
Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x004010db).

services.exe:
service.c:749: Test failed: OpenSCManager failed: 1726

setupapi:
devinst.c:317: Test failed: Got unexpected error 0x6be.
devinst.c:326: Test failed: Expected failure.
devinst.c:327: Test failed: Got unexpected error 0xdeadbeef.
devinst.c:398: Test failed: Failed to remove device, error 0x6be.
devinst.c:430: Test failed: Failed to create device, error 0xe0000207.
devinst.c:452: Test failed: Expect last error 0xd, got 0x57
devinst.c:459: Test failed: Expect last error 0xd, got 0x57
devinst.c:466: Test failed: Expect last error 0x6f8, got 0x57
devinst.c:473: Test failed: Expect last error 0xd, got 0x57
devinst.c:480: Test failed: Expect last error 0x3ec, got 0x57
devinst.c:486: Test failed: Expect success
devinst.c:487: Test failed: Expect last error 0, got 0x57
devinst.c:491: Test failed: Expect success
devinst.c:495: Test failed: Expect success
devinst.c:496: Test failed: Expect last error 0, got 0x57
devinst.c:500: Test failed: Expect success
devinst.c:505: Test failed: Expect last error 0x6f8, got 0x57
devinst.c:509: Test failed: Expect success
devinst.c:513: Test failed: Expect success
devinst.c:514: Test failed: Expect last error 0, got 0x57
devinst.c:521: Test failed: Expect last error 0x490, got 0x57
devinst.c:525: Test failed: Expect success
devinst.c:529: Test failed: Expect success
devinst.c:530: Test failed: Expect last error 0, got 0x57
devinst.c:534: Test failed: Expect success
devinst.c:539: Test failed: Expect last error 0x6f8, got 0x57
devinst.c:543: Test failed: Expect success
devinst.c:547: Test failed: Expect success
devinst.c:548: Test failed: Expect last error 0, got 0x57
devinst.c:555: Test failed: Expect last error 0x490, got 0x57
devinst.c:560: Test failed: Expect success
devinst.c:591: Test failed: Expect last error 0xd, got 0x57
devinst.c:601: Test failed: Expect last error 0x6f8, got 0x57
devinst.c:612: Test failed: Expect last error 0x6f8, got 0x57
devinst.c:623: Test failed: Expect last error 0x7a, got 0x57
devinst.c:624: Test failed: Expect type 0x12, got 0x9
devinst.c:625: Test failed: Got size 0
devinst.c:634: Test failed: Expect last error 0x7a, got 0x57
devinst.c:636: Test failed: Got size 0
devinst.c:643: Test failed: Expect success
devinst.c:644: Test failed: Expect last error 0, got 0x57
devinst.c:654: Test failed: Expect last error 0x3ec, got 0x57
devinst.c:665: Test failed: Expect last error 0x490, got 0x57
devinst.c:675: Test failed: Expect success
devinst.c:676: Test failed: Expect last error 0, got 0x57
devinst.c:677: Test failed: Expect type 0x12, got 0x9
devinst.c:678: Test failed: Got size 0
devinst.c:679: Test failed: Expect buffer L"deadbeef", got L""
devinst.c:683: Test failed: Expect success
devinst.c:685: Test failed: Expect success
devinst.c:692: Test failed: Expect last error 0x490, got 0x57
devinst.c:697: Test failed: Expect success
devinst.c:704: Test failed: Expect last error 0x7a, got 0x57
devinst.c:706: Test failed: Got size 0
devinst.c:710: Test failed: Expect success
devinst.c:717: Test failed: Expect success
devinst.c:718: Test failed: Expect last error 0, got 0x57
devinst.c:720: Test failed: Got size 0
devinst.c:721: Test failed: Expect buffer L"deadbeef", got L""
devinst.c:724: Test failed: Got unexpected error 0x57.
devinst.c:773: Test failed: Failed to create device, error 0xe0000207.
devinst.c:778: Test failed: Got unexpected error 0x57.
devinst.c:781: Test failed: Failed to get device id, error 0x57.
devinst.c:782: Test failed: Got unexpected id .
devinst.c:936: Test failed: Failed to remove device, error 0x6be.
devinst.c:936: Test failed: Failed to remove device, error 0x6be.
devinst.c:978: Test failed: Failed to create device, error 0xe0000207.
devinst.c:982: Test failed: Got wrong error code 0x2
devinst.c:983: Test failed: Got wrong phantom value 0
devinst.c:984: Test failed: Got wrong phantom type 0
devinst.c:987: Test failed: Failed to register device, error 0x57.
devinst.c:998: Test failed: Failed to remove device, error 0x6be.
devinst.c:1016: Test failed: Got unexpected id ROOT\LEGACY_BOGUS\0001.
devinst.c:1017: Test failed: Expected failure.
devinst.c:1017: Test failed: Got unexpected error 0xdeadbeef.
devinst.c:1022: Test failed: Failed to remove device, error 0x6be.
devinst.c:1022: Test failed: Failed to remove device, error 0x6be.
devinst.c:1022: Test failed: Failed to remove device, error 0x6be.
devinst.c:1022: Test failed: Failed to remove device, error 0x6be.
devinst.c:1108: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1110: Test failed: Got unexpected error 0x57.
devinst.c:1115: Test failed: Got unexpected error 0x57.
devinst.c:1118: Test failed: Failed to create interface, error 0x57.
devinst.c:1120: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1120: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1120: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1120: Test failed: Got unexpected path ��j.
devinst.c:1121: Test failed: Got unexpected error 0x57.
devinst.c:1125: Test failed: Failed to create interface, error 0x57.
devinst.c:1127: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1127: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1127: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1127: Test failed: Got unexpected path ��j.
devinst.c:1128: Test failed: Got unexpected error 0x57.
devinst.c:1131: Test failed: Failed to create interface, error 0x57.
devinst.c:1133: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1133: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1133: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1133: Test failed: Got unexpected path ��j.
devinst.c:1134: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1134: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1134: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1134: Test failed: Got unexpected path ��j.
devinst.c:1135: Test failed: Got unexpected error 0x57.
devinst.c:1138: Test failed: Failed to create interface, error 0x57.
devinst.c:1139: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1143: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1144: Test failed: Got unexpected path NN�j��j.
devinst.c:1147: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1147: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1147: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1147: Test failed: Got unexpected path ��j.
devinst.c:1148: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1148: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1148: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1148: Test failed: Got unexpected path ��j.
devinst.c:1149: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1149: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1149: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1149: Test failed: Got unexpected path ��j.
devinst.c:1150: Test failed: Got unexpected error 0x57.
devinst.c:1153: Test failed: Failed to create interface, error 0x57.
devinst.c:1155: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1155: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1155: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1155: Test failed: Got unexpected path ��j.
devinst.c:1156: Test failed: Got unexpected error 0x57.
devinst.c:1159: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1161: Test failed: Failed to remove interface, error 0x57.
devinst.c:1163: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1163: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1163: Test failed: Got unexpected flags 0.
devinst.c:1163: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1163: Test failed: Got unexpected path ��j.
devinst.c:1164: Test failed: Got unexpected error 0x57.
devinst.c:1167: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1169: Test failed: Failed to delete interface, error 0x57.
devinst.c:1171: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1171: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1171: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1171: Test failed: Got unexpected path ��j.
devinst.c:1172: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1172: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1172: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1172: Test failed: Got unexpected path ��j.
devinst.c:1173: Test failed: Got unexpected error 0x57.
devinst.c:1176: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1178: Test failed: Failed to create interface, error 0x57.
devinst.c:1180: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1180: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1180: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1180: Test failed: Got unexpected path ��j.
devinst.c:1181: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1181: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1181: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1181: Test failed: Got unexpected path ��j.
devinst.c:1182: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1182: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1182: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1182: Test failed: Got unexpected path ��j.
devinst.c:1213: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1217: Test failed: Failed to create interface, error 0x57.
devinst.c:1222: Test failed: Got unexpected error 0x57.
devinst.c:1227: Test failed: Got unexpected error 0x57.
devinst.c:1232: Test failed: Got unexpected error 0x57.
devinst.c:1235: Test failed: Expected size 70, got 0.
devinst.c:1243: Test failed: Got unexpected error 0x57.
devinst.c:1251: Test failed: Got unexpected error 0x57.
devinst.c:1258: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1259: Test failed: Got unexpected path s.
devinst.c:1260: Test failed: Expected size 70, got 3735928559.
devinst.c:1265: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1266: Test failed: Got unexpected path s.
devinst.c:1267: Test failed: Expected size 70, got 3735928559.
devinst.c:1274: Test failed: Got unexpected error 0x57.
devinst.c:1275: Test failed: Expected size 136, got 3735928559.
devinst.c:1282: Test failed: Got unexpected error 0x57.
devinst.c:1283: Test failed: Expected size 136, got 3735928559.
devinst.c:1284: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1317: Test failed: Key should not exist.
devinst.c:1321: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1338: Test failed: Got unexpected error 0x57.
devinst.c:1343: Test failed: Got unexpected error 0x57.
devinst.c:1348: Test failed: Got unexpected error 0x57.
devinst.c:1353: Test failed: Got unexpected error 0x57.
devinst.c:1356: Test failed: Failed to register device, error 0x57.
devinst.c:1361: Test failed: Got unexpected error 0x57.
devinst.c:1366: Test failed: Got unexpected error 0x57.
devinst.c:1380: Test failed: Failed to create device key, error 0x57.
devinst.c:1391: Test failed: Failed to get driver property, error 0x57.
devinst.c:1400: Test succeeded inside todo block: Expected failure.
devinst.c:1406: Test failed: Failed to open device key, error 0x57.
devinst.c:1409: Test failed: Failed to get value, error 6.
devinst.c:1410: Test failed: Got wrong data .
devinst.c:1414: Test failed: Failed to delete device key, error 0x57.
devinst.c:1417: Test failed: Key should not exist.
devinst.c:1421: Test failed: Got unexpected error 0x57.
devinst.c:1425: Test failed: Got unexpected error 0x57.
devinst.c:1431: Test failed: Got unexpected error 0x57.
devinst.c:1435: Test failed: Failed to open device key, error 2.
devinst.c:1437: Test failed: Failed to set value, error 6.
devinst.c:1441: Test failed: Got unexpected error 0x57.
devinst.c:1444: Test failed: Failed to get value, error 6.
devinst.c:1445: Test failed: Got wrong data .
devinst.c:1449: Test failed: Got unexpected error 0x57.
devinst.c:1453: Test failed: Got unexpected error 0x57.
devinst.c:1459: Test failed: Failed to create device key, error 0x57.
devinst.c:1463: Test failed: Failed to remove device, error 0x57.
devinst.c:1467: Test failed: Key should not exist.
devinst.c:1494: Test failed: Key should not exist.
devinst.c:1497: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1499: Test failed: Failed to create interface, error 0x57.
devinst.c:1501: Test failed: Failed to create interface, error 0x57.
devinst.c:1503: Test failed: Failed to create interface, error 0x57.
devinst.c:1505: Test failed: Failed to register device, error 0x57.
devinst.c:1508: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1510: Test failed: Failed to delete interface, error 0x57.
devinst.c:1512: Test failed: Failed to enumerate interfaces, error 0x57.
devinst.c:1514: Test failed: Failed to delete interface, error 0x57.
devinst.c:1519: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1519: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1519: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1519: Test failed: Got unexpected path ��j.
devinst.c:1520: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1520: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1520: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1520: Test failed: Got unexpected path ��j.
devinst.c:1524: Test failed: Failed to enumerate devices, error 0x103.
devinst.c:1526: Test failed: Failed to create interface, error 0x57.
devinst.c:1529: Test failed: Failed to remove device, error 0x57.
devinst.c:1531: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1531: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1531: Test failed: Got unexpected flags 0.
devinst.c:1531: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1531: Test failed: Got unexpected path ��j.
devinst.c:1532: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1532: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1532: Test failed: Got unexpected flags 0.
devinst.c:1532: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1532: Test failed: Got unexpected path ��j.
devinst.c:1535: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1535: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1535: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1535: Test failed: Got unexpected path ��j.
devinst.c:1536: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1536: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1536: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1536: Test failed: Got unexpected path ��j.
devinst.c:1537: Test failed: Failed to enumerate interfaces, error 0x103.
devinst.c:1537: Test failed: Got unexpected class {00000000-0000-0000-0000-000000000000}.
devinst.c:1537: Test failed: Failed to get interface detail, error 0x57.
devinst.c:1537: Test failed: Got unexpected path ��j.
devinst.c:1549: Test failed: Failed to create device, error 0xe0000207.
devinst.c:1656: Test failed: Key should not exist.
devinst.c:1816: Test failed: Key should not exist.
devinst.c:2033: Test failed: SetupDiCreateDeviceInfo failed: 0xe0000207
devinst.c:2036: Test failed: got 0xd
devinst.c:2037: Test failed: got 

devinst.c:2058: Test failed: SetupDiCreateDeviceInfo failed: 0xe0000207
devinst.c:2061: Test failed: SetupDiCreateDeviceInterface failed: 0x57
devinst.c:2064: Test failed: failed to open device parent key: 2
devinst.c:2067: Test failed: key shouldn't exist
devinst.c:2070: Test failed: got error 87
devinst.c:2073: Test failed: key should exist: 6
devinst.c:2076: Test failed: RegSetValue failed: 6
devinst.c:2079: Test failed: RegQueryValue failed: 6
devinst.c:2080: Test failed: got wrong data 
devinst.c:2086: Test failed: got error 87
devinst.c:2089: Test failed: key shouldn't exist
devinst.c:2113: Test failed: Failed to create device, error 0xe0000207.
Unhandled exception: page fault on read access to 0x007d6264 in 32-bit code (0x6aec72a0).
install.c:496: Test failed: Expected ERROR_BAD_SERVICE_INSTALLSECT, got 000006be
install.c:508: Test failed: Expected ERROR_BAD_SERVICE_INSTALLSECT, got 000006be
install.c:520: Test failed: Expected ERROR_BAD_SERVICE_INSTALLSECT, got 000006be
install.c:532: Test failed: Expected ERROR_BAD_SERVICE_INSTALLSECT, got 000006be
install.c:544: Test failed: Expected ERROR_BAD_SERVICE_INSTALLSECT, got 000006be
install.c:562: Test failed: Expected success
install.c:563: Test failed: Expected ERROR_SUCCESS, got 000006be
install.c:572: Test failed: Service was not created
install.c:576: Test failed: Service could not be deleted : 6
install.c:590: Test failed: Expected success
install.c:591: Test failed: Expected ERROR_SUCCESS, got 000006be
install.c:604: Test failed: Expected success
install.c:605: Test failed: Expected ERROR_SUCCESS, got 000006be
install.c:686: Test failed: 0: Service was not created
install.c:694: Test failed: 0: got error 6
install.c:698: Test failed: 0: QueryServiceStatus failed: 6
install.c:713: Test failed: 0: expected SERVICE_STOPPED, got 3801155
install.c:717: Test failed: 0: Service could not be deleted : 6
install.c:686: Test failed: 1: Service was not created
install.c:690: Test failed: 1: StartServiceA failed, error 6
install.c:698: Test failed: 1: QueryServiceStatus failed: 6
install.c:713: Test failed: 1: expected SERVICE_STOPPED, got 3801155
install.c:717: Test failed: 1: Service could not be deleted : 6
install.c:686: Test failed: 2: Service was not created
install.c:694: Test failed: 2: got error 6
install.c:698: Test failed: 2: QueryServiceStatus failed: 6
install.c:713: Test failed: 2: expected SERVICE_STOPPED, got 3801155
install.c:717: Test failed: 2: Service could not be deleted : 6

taskschd:
scheduler.c:108: Test failed: Connect error 0x8004130c
scheduler.c:127: Test failed: Connect error 0x8004130c
scheduler.c:132: Test failed: Connect error 0x8004130c
scheduler.c:135: Test failed: Connect error 0x8004130c
scheduler.c:140: Test failed: expected VARIANT_TRUE, got 0
scheduler.c:143: Test failed: get_TargetServer error 0x800704e3
scheduler.c:144: Test failed: compname L"WTBDEBIAN11" != server name L"\fdb8b\t"
scheduler.c:180: Test failed: Connect error 0x8004130c
scheduler.c:192: Test failed: GetFolder error 0x800704e3
Unhandled exception: page fault on read access to 0x29702530 in 32-bit code (0x004056e3).

wbemdisp:
wbemdisp.c:81: Test failed: 3: got 0x80041001
wbemdisp.c:82: Test failed: 3: got 3735928559

wbemprox:
query.c:271: Test failed: Win32_Service not available

wiaservc:
wia.c:80: Test failed: Failed to create WiaDevMgr instance, 0x80004002

winmm:
capture.c:463: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:482: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:507: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:532: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:557: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:611: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:636: Test failed: waveInOpen(1): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:377: Test failed: waveInMessage(WAVE_MAPPER): failed to get interface size: rc=MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:463: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:482: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:507: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:532: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:557: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:611: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
capture.c:636: Test failed: waveInOpen(WAVE_MAPPER): returned: MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:850: Test failed: WAVE_FORMAT_QUERY(WAVE_MAPPER): rc=MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1172: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1190: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1209: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1240: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1272: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1301: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1363: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1395: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1425: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1432: Test failed: waveOutOpen(WAVE_MAPPER): returned MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1576: Test failed: waveOutOpen(WAVE_MAPPER) failed: MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1684: Test failed: waveOutOpen(WAVE_MAPPER) failed: MMSYSERR_NODRIVER(There is no driver installed on your system!)
wave.c:1803: Test failed: PlaySound failed, got 0
wave.c:1807: Test failed: PlaySound failed, got 0
wave.c:1815: Test failed: PlaySound failed, got 0

Report validation errors:
amstream:amstream crashed (c0000028)
d3d10core:d3d10core has no test summary line (early exit of the main process?)
d3d10core:d3d10core has unaccounted for failure messages
d3d10core:d3d10core has unaccounted for todo messages
d3d9:d3d9ex crashed (c0000005)
d3d9:device crashed (c0000005)
ddraw:ddraw1 crashed (c0000005)
winmm:mci crashed (c0000028)

=== debian11 (32 bit zh:CN report) ===

Report validation errors:
ntdll:threadpool crashed (c0000005)