#0  0x0c7e93d4 in __libc_signal_restore_set (set=0xff9842e8) at ../sysdeps/unix/sysv/linux/nptl-signals.h:79
        r6 = 8
        r10 = 0
        arg2 = -6798616
        r3 = 0
        r7 = 209621900
        r11 = 0
        arg3 = 0
        r0 = 174
        r4 = -6798616
        r8 = 61490
        r12 = 0
        arg4 = 8
        r5 = 0
        r9 = 0
        arg1 = 2
        err = <optimized out>
#1  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
        set = {__val = {1024, 0, 4288168700, 1, 0, 0, 4288168816, 219428804, 7901035, 4288168896, 29, 4158393636, 4288168908, 4158517888, 4158387804, 209396372, 4060889648, 2, 4288168832, 606610504, 4060889648, 4288173672, 0, 4288168896, 4288168908, 4158524112, 606217282, 512, 1600, 4288173560, 1, 1}}
        err = <optimized out>
        pid = 9245
        tid = <optimized out>
        ret = 0
#2  0x0c7eb2a4 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x5, sa_sigaction = 0x5}, sa_mask = {__val = {0, 1, 4158523664, 219428853, 219428852, 4288168932, 4288168936, 219436436, 325766528, 4288168912, 215470816, 320273440, 2096429, 209413684, 4158533648, 219442472, 4294967295, 4288169024, 216918656, 219429177, 219429176, 4288169040, 606217284, 4060889648, 4288173672, 0, 0, 4288173680, 0, 4288174988, 512, 1600}}, sa_flags = -6793736, sa_restorer = 0x1}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x1000329c in ?? ()
No symbol table info available.
#4  <signal handler called>
No locals.
#5  0x0d624e6c in WebCore::RenderBoxModelObject::borderLeft() const () at ../WTF/wtf/text/StringConcatenate.h:462
        buffer = 0xf1f86700
        result = 0x0
#6  0x0ea3ac5c in WebCore::RenderBox::overflowClipRect(WebCore::LayoutPoint const&, WebCore::RenderRegion*, WebCore::OverlayScrollbarSizeRelevancy, WebCore::PaintPhase) () at ./wtf/Vector.h:300
No locals.
#7  0x0e9efe54 in WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) () at ../WTF/wtf/Vector.h:300
No locals.
#8  0x0e97ea5c in WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) () at ../WTF/wtf/Vector.h:300
No locals.
#9  0x0e9eff3c in WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) () at ../WTF/wtf/Vector.h:300
No locals.
#10 0x0e97ea5c in WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) () at ../WTF/wtf/Vector.h:300
No locals.
#11 0x0e9eff3c in WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) () at ../WTF/wtf/Vector.h:300
No locals.
#12 0x0e97a50c in WebCore::RenderObject::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestFilter) () at ../WTF/wtf/Vector.h:300
No locals.
#13 0x0e97a688 in WebCore::RenderLayer::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestFilter) const () at ../WTF/wtf/Vector.h:300
No locals.
#14 0x0e9ab718 in WebCore::RenderLayer::hitTestContentsForFragments(WTF::Vector<WebCore::LayerFragment, 1u, WTF::CrashOnOverflow> const&, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::HitTestFilter, bool&) const () at ../WTF/wtf/Vector.h:300
No locals.
#15 0x0eaaa388 in WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*) () at ./wtf/Vector.h:300
No locals.
#16 0x0eaad1ac in WebCore::RenderLayer::hitTestList(WTF::Vector<WebCore::RenderLayer*, 0u, WTF::CrashOnOverflow>*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestingTransformState const*, double*, double*, WebCore::HitTestingTransformState const*, bool) () at ./wtf/Vector.h:300
No locals.
#17 0x0eaaa0c0 in WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*) () at ./wtf/Vector.h:300
No locals.
#18 0x0eaaa98c in WebCore::RenderLayer::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&) () at ./wtf/Vector.h:300
No locals.
#19 0x0eaaaab8 in WebCore::RenderView::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&) () at ./wtf/Vector.h:300
No locals.
#20 0x0ec4342c in WebCore::Document::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::LayoutPoint const&, WebCore::PlatformMouseEvent const&) () at ./wtf/Vector.h:300
No locals.
#21 0x0d94d8fc in WebCore::EventHandler::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::PlatformMouseEvent const&) () at platform/network/ResourceHandleClient.h:111
No locals.
Backtrace stopped: frame did not save the PC