#0  0x00007ffff6247ec1 in cairo_new_path () from /usr/lib/libcairo.so.2
#1  0x00007fffec0ae9db in CairoOutputDev::doPath (this=0x7fffe80f7ed0, 
    cairo=0x0, state=<optimized out>, path=0x7fffe8110bb0)
    at CairoOutputDev.cc:651
#2  0x00007fffec0aeb82 in CairoOutputDev::clipToStrokePath (
    this=0x7fffe80f7ed0, state=0x7fffe80f4f50) at CairoOutputDev.cc:1054
#3  0x00007fffdf4d3a09 in Gfx::doShadingPatternFill (this=0x7fffe8116920, sPat=
    0x7fffe80a07f0, stroke=true, eoFill=false) at Gfx.cc:2201
#4  0x00007fffdf4d6d08 in Gfx::doPatternStroke (this=0x7fffe8116920)
    at Gfx.cc:1970
#5  0x00007fffdf4d6e57 in Gfx::opStroke (this=0x7fffe8116920, 
    args=<optimized out>, numArgs=<optimized out>) at Gfx.cc:1789
#6  0x00007fffdf4cc87c in Gfx::execOp (this=0x7fffe8116920, 
    cmd=<optimized out>, args=0x7fffdfffe300, numArgs=0) at Gfx.cc:851
#7  0x00007fffdf4d4219 in Gfx::go (this=0x7fffe8116920, topLevel=false)
    at Gfx.cc:711
#8  0x00007fffdf4d46b9 in Gfx::display (this=0x7fffe8116920, 
    obj=0x7fffdfffe7a0, topLevel=false) at Gfx.cc:678
#9  0x00007fffdf4d4a20 in Gfx::doForm1 (this=0x7fffe8116920, 
    str=0x7fffdfffe7a0, resDict=<optimized out>, matrix=<optimized out>, 
    bbox=0x7fffdfffe6e0, transpGroup=false, softMask=false, 
    blendingColorSpace=0x0, isolated=false, knockout=false, alpha=false, 
    transferFunc=0x0, backdropColor=0x0) at Gfx.cc:4611
#10 0x00007fffdf4d5d92 in Gfx::doForm (this=0x7fffe8116920, str=0x7fffdfffe7a0)
    at Gfx.cc:4537
#11 0x00007fffdf4d86e1 in Gfx::opXObject (this=0x7fffe8116920, 
    args=<optimized out>, numArgs=<optimized out>) at Gfx.cc:4018
#12 0x00007fffdf4cc87c in Gfx::execOp (this=0x7fffe8116920, 
    cmd=<optimized out>, args=0x7fffdfffe890, numArgs=1) at Gfx.cc:851
#13 0x00007fffdf4d4219 in Gfx::go (this=0x7fffe8116920, topLevel=true)
    at Gfx.cc:711
#14 0x00007fffdf4d46b9 in Gfx::display (this=0x7fffe8116920, 
    obj=0x7fffdfffeb60, topLevel=true) at Gfx.cc:678
#15 0x00007fffdf50fbc1 in Page::display (this=<optimized out>, 
    gfx=0x7fffe8116920) at Page.cc:517
#16 0x00007fffec0a4eb6 in poppler_page_get_image_output_dev (
    page=0x7fffe8031680, imgDrawDeviceCbk=<optimized out>, imgDrawCbkData=0x0)
    at poppler-page.cc:931
#17 0x00007fffec0a69ab in poppler_page_get_image_mapping (page=0x7fffe8031680)
    at poppler-page.cc:956
#18 0x00007fffec2ce0e2 in pdf_document_images_get_image_mapping (
    document_images=0x94fdb0, page=0xa45600) at ev-poppler.cc:1429
#19 0x00007ffff779f4e1 in ev_document_images_get_image_mapping (
    document_images=0x94fdb0, page=0xa45600) at ev-document-images.c:37
#20 0x00007ffff7563523 in ev_job_page_data_run (job=0x97b1b0) at ev-jobs.c:736
#21 0x00007ffff7562973 in ev_job_run (job=<optimized out>) at ev-jobs.c:213
#22 0x00007ffff756439f in ev_job_thread (job=0x97b1b0)
    at ev-job-scheduler.c:186
#23 ev_job_thread_proxy (data=<optimized out>) at ev-job-scheduler.c:219
#24 0x00007ffff52b1026 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x00007ffff4dafda0 in start_thread () from /lib/libpthread.so.0
#26 0x00007ffff4b1b7dd in clone () from /lib/libc.so.6
#27 0x0000000000000000 in ?? ()