[Openchrome-users] [openChrome] #263: XAA crash, workaround'ed with ExaNoImageWriteRect

[OpenChrome Trac]

#263: XAA crash, workaround'ed with ExaNoImageWriteRect
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 Reporter:  schlobinux  |        Owner:  somebody
     Type:  defect      |       Status:  new     
 Priority:  blocker     |    Component:  xdriver 
  Version:              |   Resolution:          
 Keywords:              |     Blocking:          
Blockedby:              |  
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Comment(by schlobinux):

 Here's a backtrace extracted from one of the fedora bugs :

 (gdb) bt
 #0  0x002328fd in viaFlushPCI ()
    from /usr/lib/xorg/modules/drivers//openchrome_drv.so
 #1  0x00232af4 in ?? () from
 /usr/lib/xorg/modules/drivers//openchrome_drv.so
 #2  0x0030031b in XAAWritePixmap (pScrn=0x9f9dc00, x=43, y=213, w=13,
 h=13,
     src=0xa5b59ec "", srcwidth=128, rop=7, planemask=4294967295, trans=-1,
     bpp=32, depth=24) at xaaImage.c:239
 #3  0x002ef898 in XAADoImageWrite (pSrc=0xa5b59a0, pDst=0xa477b00,
     pGC=0xa478008, prgnDst=0xbf8797c0, pptSrc=0xa895628) at
 xaaCpyArea.c:218
 #4  0x002eef32 in XAABitBlt (pSrcDrawable=0xa5b59a0,
 pDstDrawable=0xa477b00,
     pGC=0xa478008, srcx=7, srcy=0, width=13, height=13, dstx=38, dsty=195,
     doBitBlt=0x2ef760 <XAADoImageWrite>, bitPlane=0) at xaaBitBlt.c:203
 #5  0x002f010a in XAACopyArea (pSrcDrawable=0xa5b59a0,
 pDstDrawable=0xa477b00,
     pGC=0xa478008, srcx=7, srcy=0, width=13, height=13, dstx=38, dsty=195)
     at xaaCpyArea.c:55
 #6  0x003363da in cwCopyArea (pSrc=0xa5b59a0, pDst=0xa477b00,
 pGC=0xa478008,
     srcx=7, srcy=0, w=13, h=13, dstx=38, dsty=195) at cw_ops.c:201
 #7  0x0817841b in damageCopyArea (pSrc=0xa5b59a0, pDst=0xa477b00,
     pGC=0xa478008, srcx=7, srcy=0, width=13, height=13, dstx=38, dsty=195)
     at damage.c:830
 #8  0x08083d19 in ProcCopyArea (client=0xa199918) at dispatch.c:1581
 #9  0x08085a3f in Dispatch () at dispatch.c:454
 #10 0x0806b3bd in main (argc=4, argv=0xbf879a84, envp=Cannot access memory
 at
 address 0xb7f73408
 ) at main.c:441

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Ticket URL: <http://www.openchrome.org/trac/ticket/263#comment:1>
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