[Poppler-bugs] [Bug 52488] New: Segfault in splash/Splash.cc:4501

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=52488

             Bug #: 52488
           Summary: Segfault in splash/Splash.cc:4501
    Classification: Unclassified
           Product: poppler
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: splash backend
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: cryptooctoploid at gmail.com


Splash::vertFlipImage (this=<optimized out>, img=0x0, width=88137,
height=88097, nComps=<optimized out>)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/splash/Splash.cc:4501
4501      for (p0 = img->data, p1 = img->data + (height - 1) * w;
(gdb) bt
#0  Splash::vertFlipImage (this=<optimized out>, img=0x0, width=88137,
height=88097, nComps=<optimized out>)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/splash/Splash.cc:4501
#1  0x00007ffff0bfd9c3 in Splash::drawImage (this=0x7fffe4450030, 
    src=0x7ffff0be7a60 <SplashOutputDev::tilingBitmapSrc(void*, unsigned char*,
unsigned char*)>, srcData=0x7fffebffe520, srcMode=<optimized out>, 
    srcAlpha=<optimized out>, w=<optimized out>, h=88096, mat=0x7fffebffe550)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/splash/Splash.cc:3494
#2  0x00007ffff0be9645 in SplashOutputDev::tilingPatternFill
(this=0x7fffe4002750, state=0x7fffe4034bf0, gfx1=<optimized out>, 
    catalog=<optimized out>, str=0x7fffe4094c08, ptm=<optimized out>,
paintType=1, resDict=0x7fffe445c8e0, mat=0x7fffebffe720, bbox=0x7fffe4094b98, 
    x0=-1, y0=0, x1=0, y1=1, xStep=<optimized out>, yStep=<optimized out>)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/SplashOutputDev.cc:4062
#3  0x00007ffff0b724b5 in Gfx::doTilingPatternFill (this=0x7fffe44752f0,
tPat=0x7fffe4094b80, stroke=<optimized out>, eoFill=<optimized out>, 
    text=<optimized out>) at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/Gfx.cc:2218
#4  0x00007ffff0b7268d in Gfx::opEOFill (this=0x7fffe44752f0, args=<optimized
out>, numArgs=<optimized out>)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/Gfx.cc:1851
#5  0x00007ffff0b6f546 in Gfx::go (this=this at entry=0x7fffe44752f0,
topLevel=topLevel at entry=true)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/Gfx.cc:716
#6  0x00007ffff0b6f988 in Gfx::display (this=0x7fffe44752f0, obj=<optimized
out>, topLevel=<optimized out>)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/Gfx.cc:682
#7  0x00007ffff0baead4 in Page::displaySlice (this=0x8a2420,
out=0x7fffe4002750, hDPI=<optimized out>, vDPI=<optimized out>, rotate=0, 
    useMediaBox=<optimized out>, crop=<optimized out>, sliceX=-1, sliceY=-1,
sliceW=-1, sliceH=-1, printing=false, abortCheckCbk=0, 
    abortCheckCbkData=0x0, annotDisplayDecideCbk=0,
annotDisplayDecideCbkData=0x0)
    at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/poppler/Page.cc:519
#8  0x00007ffff0d2052b in Poppler::Page::renderToImage (this=0x7fffe4469b60,
xres=97.793315267684491, yres=<optimized out>, x=-1, y=-1, w=-1, h=-1, 
    rotate=Poppler::Page::Rotate0) at
/var/tmp/portage/app-text/poppler-0.20.2/work/poppler-0.20.2/qt4/src/poppler-page.cc:237
#9  0x00007ffff0d6f6b5 in PDFGenerator::image (this=0x720750,
request=0x102add0)
    at
/var/tmp/portage/kde-base/okular-4.8.4/work/okular-4.8.4/generators/poppler/generator_pdf.cpp:793
#10 0x00007ffff2460901 in Okular::PixmapGenerationThread::run (this=0x721cd0)
    at
/var/tmp/portage/kde-base/okular-4.8.4/work/okular-4.8.4/core/generator_p.cpp:64
#11 0x00007ffff71256db in ?? () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007ffff5c18dff in start_thread (arg=0x7fffebfff700) at
pthread_create.c:308
#13 0x00007ffff6311bbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:114

This happens when I view page 38 of the attached pdf with Okular.

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