# lldb -c palemoon.core /usr/local/bin/palemoon
(lldb) target create "/usr/local/bin/palemoon" --core "palemoon.core"
Core file '/root/palemoon.core' (aarch64) was loaded.
(lldb) bt
* thread #1, name = 'palemoon', stop reason = signal SIGSEGV
  * frame #0: 0x00000000403314d8 libthr.so.3`thr_sighandler(sig=11, info=0x0000ffffffff9e70, _ucp=0x0000ffffffff9ec0) at thr_sig.c:163
    frame #1: 0x0000fffffffff000
    frame #2: 0x0000000040148fbc ld-elf.so.1`rlock_acquire(lock=0x0004000000000001, lockstate=0x0000ffffffffa2f0) at rtld_lock.c:206
    frame #3: 0x0000000040142c98 ld-elf.so.1`_rtld_bind(obj=0x00000000444aa800, reloff=96) at rtld.c:804
    frame #4: 0x0000000040140074 ld-elf.so.1`_rtld_bind_start at rtld_start.S:85
    frame #5: 0x000000004354e688 libxul.so`_cairo_pattern_acquire_surface [inlined] _cairo_pattern_acquire_surface_for_gradient(pattern=<unavailable>, dst=<unavailable>, x=<unavailable>, y=<unavailable>, width=<unavailable>, height=<unavailable>, out=<unavailable>, attr=<unavailable>) at cairo-pattern.c:1527
    frame #6: 0x000000004354e638 libxul.so`_cairo_pattern_acquire_surface(pattern=0x0000000000000016, dst=0x000000000000003a, x=22, y=1354158592, width=<unavailable>, height=<unavailable>, flags=<unavailable>, surface_out=0x0000ffffffffab38, attributes=0x0000000000000008) at cairo-pattern.c:2420
    frame #7: 0x000000004354e828 libxul.so`_cairo_pattern_acquire_surfaces(src=0x0000ffffffffbff8, mask=<unavailable>, dst=0x0000000050877a00, src_x=0, src_y=22, mask_x=<unavailable>, mask_y=<unavailable>, width=1440, height=36, flags=0, src_out=0x0000ffffffffab38, mask_out=<unavailable>, src_attributes=<unavailable>, mask_attributes=<unavailable>) at cairo-pattern.c:2499
    frame #8: 0x000000004352d958 libxul.so`_cairo_xlib_surface_composite [inlined] _cairo_xlib_surface_acquire_pattern_surfaces(display=<unavailable>, src=<unavailable>, mask=<unavailable>, src_x=0, src_y=22, mask_x=0, mask_y=0, width=1440, height=36, src_out=0x0000000000000000, mask_out=0x0000000000000000, src_attr=0x0000ffffffff0000, mask_attr=0x0000000043d80000) at cairo-xlib-surface.c:2304
    frame #9: 0x000000004352d888 libxul.so`_cairo_xlib_surface_composite(op=CAIRO_OPERATOR_OVER, src_pattern=0x0000ffffffffbff8, mask_pattern=0x0000000000000000, abstract_dst=0x0000000050877a00, src_x=<unavailable>, src_y=<unavailable>, mask_x=<unavailable>, mask_y=<unavailable>, dst_x=0, dst_y=22, width=1440, height=36, clip_region=0x0000000000000000) at cairo-xlib-surface.c:2471
    frame #10: 0x000000004355b69c libxul.so`_cairo_surface_composite(op=CAIRO_OPERATOR_OVER, src=<unavailable>, mask=<unavailable>, dst=0x0000000050877a00, src_x=<unavailable>, src_y=<unavailable>, mask_x=<unavailable>, mask_y=<unavailable>, dst_x=<unavailable>, dst_y=22, width=1440, height=36, clip_region=0x0000000000000000) at cairo-surface.c:1889
    frame #11: 0x000000004355a1ac libxul.so`_clip_and_composite_trapezoids [inlined] _composite_rectangle(dst=0x0000000050877a00, op=CAIRO_OPERATOR_OVER, src=0x0000ffffffffbff8, traps=0x0000ffffffffb858, clip=<unavailable>) at cairo-surface-fallback.c:762
    frame #12: 0x000000004355a164 libxul.so`_clip_and_composite_trapezoids(src=<unavailable>, op=CAIRO_OPERATOR_OVER, dst=<unavailable>, traps=0x0000ffffffffb858, antialias=CAIRO_ANTIALIAS_SUBPIXEL, clip=0x0000000000000000, extents=0x0000ffffffffb628) at cairo-surface-fallback.c:812
    frame #13: 0x000000004355ad30 libxul.so`_cairo_surface_fallback_fill(surface=0x0000000050877a00, op=CAIRO_OPERATOR_OVER, source=0x0000ffffffffbff8, path=<unavailable>, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_SUBPIXEL, clip=<unavailable>) at cairo-surface-fallback.c:1213
    frame #14: 0x0000000043559900 libxul.so`_cairo_surface_fill(surface=0x0000000050877a00, op=CAIRO_OPERATOR_OVER, source=0x0000ffffffffbff8, path=0x000000005081fb68, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_SUBPIXEL, clip=0x0000ffffffffc0f0) at cairo-surface.c:2357
    frame #15: 0x000000004353b0b8 libxul.so`_cairo_gstate_fill(gstate=<unavailable>, path=0x000000005081fb68) at cairo-gstate.c:1290
    frame #16: 0x0000000043566350 libxul.so`INT__moz_cairo_fill_preserve(cr=<unavailable>) at cairo.c:2464
    frame #17: 0x0000000041fa40d8 libxul.so`mozilla::gfx::DrawTargetCairo::DrawPattern(this=0x000000004fd2a300, aPattern=0x0000000050883ea8, aStrokeOptions=0x0000ffffffffc320, aOptions=0x0000ffffffffc508, aDrawType=DRAW_FILL, aPathBoundsClip=true) at DrawTargetCairo.cpp:912
    frame #18: 0x0000000041fa4918 libxul.so`mozilla::gfx::DrawTargetCairo::FillRect(this=0x000000004fd2a300, aRect=<unavailable>, aPattern=0x0000000050883ea8, aOptions=0x0000ffffffffc508) at DrawTargetCairo.cpp:965
    frame #19: 0x00000000420a8904 libxul.so`gfxContext::FillAzure(this=0x0000000050b6e580, aPattern=0x0000000050883ea8, aOpacity=1) at 2D.h:0
    frame #20: 0x00000000420a87a0 libxul.so`gfxContext::Fill(void) [inlined] gfxContext::Fill(this=0x0000000050b6e580, aPattern=<unavailable>) at gfxContext.cpp:238
    frame #21: 0x00000000420a8794 libxul.so`gfxContext::Fill(this=0x0000000050b6e580) at gfxContext.cpp:230
    frame #22: 0x00000000430e6fc8 libxul.so`nsCSSRendering::PaintGradient(aPresContext=<unavailable>, aRenderingContext=<unavailable>, aGradient=<unavailable>, aDirtyRect=0x4096800000000000, aDest=0x0000ffffffffcbf8, aFillArea=<unavailable>, aSrc=<unavailable>, aIntrinsicSize=<unavailable>) at nsCSSRendering.cpp:2780
    frame #23: 0x00000000430eb344 libxul.so`nsImageRenderer::Draw(this=<unavailable>, aPresContext=0x000000004dea6400, aRenderingContext=0x0000ffffffffd050, aDirtyRect=0x0000ffffffffcc50, aDest=0x0000ffffffffcbf8, aFill=0x0000ffffffffcc08, aAnchor=0x0000ffffffffcb78, aRepeatSize=<unavailable>, aSrc=<unavailable>) at nsCSSRendering.cpp:5007
    frame #24: 0x00000000430e44b4 libxul.so`nsCSSRendering::PaintBackgroundWithSC(nsPresContext*, nsRenderingContext&, nsIFrame*, nsRect const&, nsRect const, nsStyleContext*, nsStyleBorder const&, unsigned int, nsIFrame**, int) [inlined] nsImageRenderer::DrawBackground(aPresContext=0x000000004dea6400, aRenderingContext=0x0000ffffffffd050, aDest=<unavailable>, aFill=<unavailable>, aDirty=<unavailable>, aRepeatSize=<unavailable>) at nsCSSRendering.cpp:5094
    frame #25: 0x00000000430e4414 libxul.so`nsCSSRendering::PaintBackgroundWithSC(aPresContext=0x000000004dea6400, aRenderingContext=0x0000ffffffffd050, aForFrame=0x000000004f783ae0, aDirtyRect=0x00000000508aee60, aBorderArea=0x0000ffffffffce10, aBackgroundSC=<unavailable>, aBorder=0x000000005012d8c8, aFlags=4, aBGClipRect=0x00000000508aeea0, aLayer=0) at nsCSSRendering.cpp:2980
    frame #26: 0x00000000430e3a14 libxul.so`nsCSSRendering::PaintBackground(aPresContext=0x000000004dea6400, aRenderingContext=0x0000ffffffffd050, aForFrame=0x000000004f783ae0, aDirtyRect=0x00000000508aee60, aBorderArea=0x0000ffffffffce10, aFlags=4, aBGClipRect=0x00000000508aeea0, aLayer=0) at nsCSSRendering.cpp:1657
    frame #27: 0x00000000430fb1d4 libxul.so`nsDisplayBackgroundImage::PaintInternal(this=0x00000000508aee30, aBuilder=<unavailable>, aCtx=0x0000ffffffffd050, aBounds=0x00000000508aee60, aClipRect=0x00000000508aeea0) at nsDisplayList.cpp:2739
    frame #28: 0x00000000430ac378 libxul.so`mozilla::FrameLayerBuilder::PaintItems(this=<unavailable>, aItems=<unavailable>, aRect=<unavailable>, aContext=0x0000000050b6e580, aRC=0x0000ffffffffd050, aBuilder=<unavailable>, aPresContext=0x000000004dea6400, aOffset=<unavailable>, aXScale=1, aYScale=1, aCommonClipCount=0) at FrameLayerBuilder.cpp:4386
    frame #29: 0x00000000430acb08 libxul.so`mozilla::FrameLayerBuilder::DrawPaintedLayer(aLayer=0x00000000507cd600, aContext=0x0000000050b6e580, aRegionToDraw=<unavailable>, aClip=DRAW, aRegionToInvalidate=0x0000ffffffffd1d8, aCallbackData=0x0000ffffffffd6b8) at FrameLayerBuilder.cpp:4583
    frame #30: 0x0000000042039da4 libxul.so`mozilla::layers::BasicPaintedLayer::PaintBuffer(this=0x00000000507cd600, aContext=<unavailable>, aRegionToDraw=<unavailable>, aExtendedRegionToDraw=0x0000ffffffffd1c0, aRegionToInvalidate=<unavailable>, aDidSelfCopy=<unavailable>, aClip=<unavailable>, aCallback=<unavailable>, aCallbackData=<unavailable>)(mozilla::layers::PaintedLayer*gfxContextnsIntRegion constnsIntRegion const&nsIntRegion constvoid*), mozilla::layers::PaintedLayer*) at BasicPaintedLayer.h:115
    frame #31: 0x00000000420356a0 libxul.so`mozilla::layers::BasicPaintedLayer::Validate(this=0x00000000507cd600, aCallback=(libxul.so`mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, nsIntRegion const&, mozilla::FrameLayerBuilder::DrawPaintedLayer::DrawRegionClip, nsIntRegion const, void*) at FrameLayerBuilder.cpp:4491), aCallbackData=0x0000ffffffffd6b8, aReadback=<unavailable>)(mozilla::layers::PaintedLayer*gfxContext*nsIntRegion const&mozilla::layers::DrawRegionClipnsIntRegion constvoid*), mozilla::layers::DrawRegionClip, mozilla::layers::ReadbackProcessor*) at BasicPaintedLayer.cpp:184
    frame #32: 0x00000000420323d4 libxul.so`virtual function non-virtual override offset : -536 mozilla::layers::BasicContainerLayer::Validate(void(*)(mozilla::layers::PaintedLayer*gfxContext*nsIntRegion const&mozilla::layers::DrawRegionClipnsIntRegion constvoid*), mozilla::layers::DrawRegionClip, mozilla::layers::ReadbackProcessor*) at BasicContainerLayer.cpp:128
    frame #33: 0x000000004203239c libxul.so`virtual function non-virtual override offset : -536 mozilla::layers::BasicContainerLayer::Validate(this=<unavailable>, aCallback=(libxul.so`mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, nsIntRegion const&, mozilla::FrameLayerBuilder::DrawPaintedLayer::DrawRegionClip, nsIntRegion const, void*) at FrameLayerBuilder.cpp:4491), aCallbackData=0x0000ffffffffd6b8, aReadback=<unavailable>)(mozilla::layers::PaintedLayer*gfxContext*nsIntRegion const&mozilla::layers::DrawRegionClipnsIntRegion constvoid*), mozilla::layers::DrawRegionClip, mozilla::layers::ReadbackProcessor*) at BasicContainerLayer.cpp:0
    frame #34: 0x0000000042033118 libxul.so`mozilla::layers::BasicLayerManager::EndTransactionInternal(this=0x000000004fb05400, aCallback=(libxul.so`mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, nsIntRegion const&, mozilla::FrameLayerBuilder::DrawPaintedLayer::DrawRegionClip, nsIntRegion const, void*) at FrameLayerBuilder.cpp:4491), aCallbackData=0x0000ffffffffd6b8, aFlags=END_NO_COMPOSITE)(mozilla::layers::PaintedLayer*gfxContext*nsIntRegion const&mozilla::layers::DrawRegionClipnsIntRegion constvoid*), mozilla::layers::DrawRegionClip, mozilla::layers::LayerManager::EndTransactionFlags) at BasicLayerManager.cpp:508
    frame #35: 0x00000000430f72d8 libxul.so`nsDisplayList::PaintRoot(this=<unavailable>, aBuilder=0x0000ffffffffd6b8, aCtx=<unavailable>, aFlags=13) at nsDisplayList.cpp:1735
    frame #36: 0x0000000043117e9c libxul.so`nsLayoutUtils::PaintFrame(aRenderingContext=0x0000000000000000, aFrame=0x000000004de50980, aDirtyRegion=<unavailable>, aBackstop=4294967295, aFlags=772) at nsLayoutUtils.cpp:3198
    frame #37: 0x000000004313aadc libxul.so`PresShell::Paint(this=0x000000004cc6c600, aViewToPaint=0x000000004dea2010, aDirtyRegion=<unavailable>, aFlags=1) at nsPresShell.cpp:6379
    frame #38: 0x0000000042eee240 libxul.so`nsViewManager::ProcessPendingUpdatesPaint(this=0x000000004e2558c0, aWidget=0x000000004deac140) at nsViewManager.cpp:443
    frame #39: 0x0000000042eede54 libxul.so`nsViewManager::ProcessPendingUpdatesForView(this=0x000000004e2558c0, aView=<unavailable>, aFlushDirtyRegion=<unavailable>) at nsViewManager.cpp:384
    frame #40: 0x0000000042eeebf4 libxul.so`nsViewManager::ProcessPendingUpdates(this=<unavailable>) at nsViewManager.cpp:1075
    frame #41: 0x000000004309a9fc libxul.so`nsRefreshDriver::Tick(this=0x000000004cc6c300, aNowEpoch=<unavailable>, aNowTime=<unavailable>) at nsRefreshDriver.cpp:1712
    frame #42: 0x000000004309c53c libxul.so`mozilla::RefreshDriverTimer::Tick(long, mozilla::TimeStamp) [inlined] mozilla::RefreshDriverTimer::TickDriver(driver=0x000000004cc6c300, jsnow=<unavailable>, now=(mValue = 49856396803290)) at nsRefreshDriver.cpp:198
    frame #43: 0x000000004309c50c libxul.so`mozilla::RefreshDriverTimer::Tick(this=0x000000004d998680, jsnow=1511757257841260, now=(mValue = 49856396803290)) at nsRefreshDriver.cpp:189
    frame #44: 0x0000000041a916c8 libxul.so`nsTimerImpl::Fire(this=0x000000004d97b140) at nsTimerImpl.cpp:631
    frame #45: 0x0000000041a91a28 libxul.so`nsTimerEvent::Run(this=0x000000004d9fb098) at nsTimerImpl.cpp:724
    frame #46: 0x0000000041a8e4a4 libxul.so`nsThread::ProcessNextEvent(this=0x0000000040dda900, aMayWait=false, aResult=0x0000ffffffffe30c) at nsThread.cpp:801
    frame #47: 0x0000000041aa6468 libxul.so`NS_ProcessNextEvent(aThread=<unavailable>, aMayWait=false) at nsThreadUtils.cpp:265
    frame #48: 0x0000000041c7fae4 libxul.so`mozilla::ipc::MessagePump::Run(this=0x0000000046b7bf00, aDelegate=0x0000000046acb180) at MessagePump.cpp:105
    frame #49: 0x0000000041c6da90 libxul.so`MessageLoop::Run(void) [inlined] MessageLoop::RunInternal(void) at message_loop.cc:233
    frame #50: 0x0000000041c6da7c libxul.so`MessageLoop::Run(void) [inlined] MessageLoop::RunHandler(void) at message_loop.cc:226
    frame #51: 0x0000000041c6da7c libxul.so`MessageLoop::Run(this=<unavailable>) at message_loop.cc:200
    frame #52: 0x0000000042efe850 libxul.so`nsBaseAppShell::Run(this=0x000000004bc835b0) at nsBaseAppShell.cpp:162
    frame #53: 0x000000004341097c libxul.so`nsAppStartup::Run(this=0x0000000047bbc100) at nsAppStartup.cpp:280
    frame #54: 0x0000000043437168 libxul.so`XREMain::XRE_mainRun(this=0x0000ffffffffe580) at nsAppRunner.cpp:3733
    frame #55: 0x00000000434375d8 libxul.so`XREMain::XRE_main(this=0x0000ffffffffe580, argc=<unavailable>, argv=<unavailable>, aAppData=<unavailable>) at nsAppRunner.cpp:3822
    frame #56: 0x0000000043437978 libxul.so`::XRE_main(argc=<unavailable>, argv=<unavailable>, aAppData=<unavailable>, aFlags=<unavailable>) at nsAppRunner.cpp:3899
    frame #57: 0x0000000000110680 palemoon`main [inlined] do_main(argc=<unavailable>, argv=<unavailable>) at nsBrowserApp.cpp:259
    frame #58: 0x00000000001104e4 palemoon`main(argc=<unavailable>, argv=<unavailable>) at nsBrowserApp.cpp:441
    frame #59: 0x0000000000110198 palemoon`__start(argc=1, argv=0x0000ffffffffec88, env=0x0000ffffffffec98, cleanup=<unavailable>) at crt1.c:84
    frame #60: 0x0000000040140018 ld-elf.so.1`.rtld_start at rtld_start.S:41
(lldb)