VM crashes in AWT on solaris-sparc and solaris-i586

#
# An unexpected error has been detected by Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xb78e8d37, pid=8692, tid=18
#
# Java VM: Java HotSpot(TM) Server VM (11.0-b15 mixed mode solaris-x86)
# Problematic frame:
# C [libmawt.so+0x18d37]
#

--------------- T H R E A D ---------------

Current thread (0x0829ac00): JavaThread "Thread-5" [_thread_in_native, id=18, stack(0xb755a000,0xb75aa000)]

siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x07000000;;

...

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)

C [libmawt.so+0x18d37]
Warning: /.../jre/lib/i386/xawt/libmawt.so does not exist or it has been stripped
C [libmawt.so+0x18de7]
C [libmawt.so+0x18ea9]
C [libmawt.so+0x1823e]
C [libmawt.so+0x17710]
C [libmawt.so+0x178d0] Java_sun_awt_X11_XRobotPeer_getRGBPixelsImpl+0xa4
j sun.awt.X11.XRobotPeer.getRGBPixelsImpl(Lsun/awt/X11GraphicsConfig;IIII[I)V+0
j sun.awt.X11.XRobotPeer.getRGBPixels(Ljava/awt/Rectangle;)[I+33
j java.awt.Robot.createScreenCapture(Ljava/awt/Rectangle;)Ljava/awt/image/BufferedImage;+77
j javasoft.sqe.tests.api.java.awt.Robot.CreateCapture.Create002()Ljavasoft/sqe/javatest/Status;+72
v ~StubRoutines::call_stub
V [libjvm.so+0xf4b0b]
V [libjvm.so+0xf4db3]
V [libjvm.so+0xf4deb]
V [libjvm.so+0x504c3e]
V [libjvm.so+0x18daa7]
V [libjvm.so+0x18e9d8]
C [libjava.so+0xe8c7] Java_sun_reflect_NativeMethodAccessorImpl_invoke0+0x27
j sun.reflect.NativeMethodAccessorImpl.invoke0(Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+0
j sun.reflect.NativeMethodAccessorImpl.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+87
j sun.reflect.DelegatingMethodAccessorImpl.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+6
j java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+161
...

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