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[Bug awt/24211] New: Another Graphics2D segfault


From: hendrich at informatik dot uni-hamburg dot de
Subject: [Bug awt/24211] New: Another Graphics2D segfault
Date: 5 Oct 2005 09:35:06 -0000

With Graphics2D enabled, one of my test apps dies with the following segfault
(classpath cvs head 2005.10.05, jamvm 1.3.2, linux-x86, GTK 2.4, cairo 0.5.1).

I have no small testcase yet... does anybody know an open-source application
that uses RenderingHints (BILINEAR and ANTIALIASING)?



Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 147466 (LWP 16307)]
cairo_pattern_set_filter (pattern=0x0, filter=CAIRO_FILTER_FAST)
    at cairo-pattern.c:489
489         if (pattern->status)
(gdb) where
#0  cairo_pattern_set_filter (pattern=0x0, filter=CAIRO_FILTER_FAST)
    at cairo-pattern.c:489
#1  0x4483628c in
Java_gnu_java_awt_peer_gtk_GdkGraphics2D_cairoSurfaceSetFilter
Unlocked (env=0x8061794, obj=0x4106d7f8, filter=1)
    at gnu_java_awt_peer_gtk_GdkGraphics2D.c:1965
#2  0x44836330 in
Java_gnu_java_awt_peer_gtk_GdkGraphics2D_cairoSurfaceSetFilter
 (env=0x0, obj=0x0, filter=0) at gnu_java_awt_peer_gtk_GdkGraphics2D.c:1941
#3  0x0805d875 in callJNIMethod (env=0x8061794, class=0x0, 
    sig=0x8070a10 "(I)V", ret_type=0, ostack=0x83b0c60, 
    f=0x44836300 "U\211åSè|µÿÿ\201ÃK\002\002", args=2) at dll_md.c:64
#4  0x0804e931 in callJNIWrapper (class=0x0, mb=0x82301e4, ostack=0x0)
    at dll.c:325
#5  0x08051856 in executeJava () at interp.c:2236
#6  0x0804f557 in executeMethodVaList (ob=Variable "ob" is not available.
) at execute.c:66
#7  0x0804f5f9 in executeMethodArgs (ob=0x0, class=0x0, mb=0x0) at execute.c:38
#8  0x0805b251 in threadStart (arg=0x839a510) at thread.c:257
#9  0x4002dc60 in pthread_start_thread () from /lib/libpthread.so.0
#10 0x4002dcdf in pthread_start_thread_event () from /lib/libpthread.so.0
#11 0x4018eb77 in clone () from /lib/libc.so.6


-- 
           Summary: Another Graphics2D segfault
           Product: classpath
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: awt
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hendrich at informatik dot uni-hamburg dot de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24211





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