>From dd3868deda79c07198bc923d81dbf388e064a48c Mon Sep 17 00:00:00 2001 From: Naveen Narayanan Date: Mon, 12 Aug 2019 19:29:22 +0200 Subject: [PATCH] Fix Unhandled page fault on write access pthread_attr_setstack(3) in NetBSD 8.0 and newer sets the guard size to 65536 but Wine assumes it to be 0 and this results in unhandled page fault. Setting the guardsize to 0 fixes it. Signed-off-by: Naveen Narayanan --- dlls/ntdll/thread.c | 1 + 1 file changed, 1 insertion(+) diff --git a/dlls/ntdll/thread.c b/dlls/ntdll/thread.c index 126bf76742..97bd4bfeb4 100644 --- a/dlls/ntdll/thread.c +++ b/dlls/ntdll/thread.c @@ -525,6 +525,7 @@ NTSTATUS WINAPI RtlCreateUserThread( HANDLE process, SECURITY_DESCRIPTOR *descr, pthread_attr_init( &attr ); pthread_attr_setstack( &attr, teb->DeallocationStack, (char *)teb->Tib.StackBase + extra_stack - (char *)teb->DeallocationStack ); + pthread_attr_setguardsize( &attr, 0 ); pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM ); /* force creating a kernel thread */ interlocked_xchg_add( &nb_threads, 1 ); if (pthread_create( &pthread_id, &attr, (void * (*)(void *))start_thread, info )) -- 2.21.0