Bug#837952: Acknowledgement (icedove: SIGSEGV in gfxShapedText::DetailedGlyphStore::Get)

[Stefan Weil]

Icedove was running in safe mode, without any extensions.

gdb output (stack traces, registers, disassembly) is appended.


MOZILLA_FIVE_HOME=/usr/lib/icedove
  LD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove/plugins:/usr/lib/icedove
DISPLAY=:0
DYLD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove
     LIBRARY_PATH=
       SHLIB_PATH=/usr/lib/icedove:/usr/lib/icedove
          LIBPATH=/usr/lib/icedove:/usr/lib/icedove
       ADDON_PATH=
      MOZ_PROGRAM=/usr/lib/icedove/icedove-bin
      MOZ_TOOLKIT=
        moz_debug=1
     moz_debugger=
moz_debugger_args=
/usr/bin/gdb  --args /usr/lib/icedove/icedove-bin --safe-mode
GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
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Reading symbols from /usr/lib/icedove/icedove-bin...Reading symbols from /usr/lib/debug//usr/lib/icedove/icedove-bin...done.
done.
(gdb) r
Starting program: /usr/lib/icedove/icedove-bin --safe-mode
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/b0/7fd302019b514d7f89c4d611170f2857da7947.debug]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/c6/413377496564262e47f01293586a80ca2cf9da.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/4b/4ee36ff05fd0dba70d4a731857d5dc43a9a8fd.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/53/94c64e472dccc4892a9635f1b07dc01e2b886d.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/80/cbeba6673abc6763f2e70881c175447f532801.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/21/6c37f3bd675f0475c5c3500476183de6d84b00.debug]
[New Thread 0x7fffe587e700 (LWP 30911)]
[Thread 0x7fffe587e700 (LWP 30911) exited]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/22/cfb993ebf3c793b860f77e97592da7a403bf42.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/24/9e3e31976de4980a657c235f304ea42716676d.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/f0/0efd825198fe36939c108183503c92282c3247.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/5c/6776b52b90476102f1534d4881da8321980d31.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/f7/325886428d95bc4d25f675065e6b230dbd1004.debug]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/ec/593fda49d00bccc1803c6c005f505c42154b41.debug]
[New Thread 0x7fffe587e700 (LWP 30913)]
[New Thread 0x7fffde7ff700 (LWP 30914)]
[New Thread 0x7ffff7fed700 (LWP 30915)]
[New Thread 0x7fffddffe700 (LWP 30916)]
[New Thread 0x7fffdd4ff700 (LWP 30917)]
[New Thread 0x7fffdd2fe700 (LWP 30918)]
[New Thread 0x7fffdd0fd700 (LWP 30919)]
[New Thread 0x7fffdcefc700 (LWP 30920)]
[New Thread 0x7fffdccfb700 (LWP 30921)]
[New Thread 0x7fffdcafa700 (LWP 30922)]
[New Thread 0x7fffdc8f9700 (LWP 30923)]
[New Thread 0x7fffdc6f8700 (LWP 30924)]
[New Thread 0x7fffdb3ff700 (LWP 30925)]
[New Thread 0x7fffda8ff700 (LWP 30926)]
[New Thread 0x7fffda0fe700 (LWP 30927)]
[New Thread 0x7fffe4e64700 (LWP 30928)]
[New Thread 0x7fffd94ff700 (LWP 30929)]
[New Thread 0x7fffd8169700 (LWP 30930)]
[New Thread 0x7fffd7968700 (LWP 30931)]
[New Thread 0x7fffd53ff700 (LWP 30932)]
[New Thread 0x7fffd3e50700 (LWP 30933)]
[New Thread 0x7fffd364f700 (LWP 30934)]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/ba/3e1a3ec1799992db43a8c535ad3584c8e495d8.debug]
[New Thread 0x7fffd21ff700 (LWP 30935)]
[New Thread 0x7fffd19fe700 (LWP 30936)]
[New Thread 0x7fffd11fd700 (LWP 30937)]
[New Thread 0x7fffd09fc700 (LWP 30938)]
[New Thread 0x7fffd01fb700 (LWP 30939)]
[New Thread 0x7fffcf9fa700 (LWP 30940)]
[New Thread 0x7fffcf1f9700 (LWP 30941)]
[New Thread 0x7fffce7ff700 (LWP 30942)]
[New Thread 0x7fffcdffe700 (LWP 30943)]
[New Thread 0x7fffcd3ff700 (LWP 30944)]
[New Thread 0x7fffccdff700 (LWP 30945)]
[New Thread 0x7fffcc5fe700 (LWP 30946)]
[Thread 0x7fffcc5fe700 (LWP 30946) exited]
[Thread 0x7fffccdff700 (LWP 30945) exited]
[New Thread 0x7fffccdff700 (LWP 30949)]
[New Thread 0x7fffcc5fe700 (LWP 30950)]
[Thread 0x7fffd53ff700 (LWP 30932) exited]
[Thread 0x7fffcc5fe700 (LWP 30950) exited]
[New Thread 0x7fffcc5fe700 (LWP 30951)]
[New Thread 0x7fffd53ff700 (LWP 30952)]
[New Thread 0x7fffca0ff700 (LWP 30953)]
[Thread 0x7fffccdff700 (LWP 30949) exited]
[Thread 0x7fffd53ff700 (LWP 30952) exited]
[New Thread 0x7fffd53ff700 (LWP 30954)]
[Thread 0x7fffca0ff700 (LWP 30953) exited]
[New Thread 0x7fffca0ff700 (LWP 30955)]
[Thread 0x7fffd53ff700 (LWP 30954) exited]
[New Thread 0x7fffd53ff700 (LWP 30958)]
[New Thread 0x7fffccdff700 (LWP 30959)]
[New Thread 0x7fffb54f2700 (LWP 30960)]
[New Thread 0x7fffb4cf1700 (LWP 30961)]
Dwarf Error: wrong version in compilation unit header (is 0, should be 2, 3, or 4) [in module /usr/lib/debug/.build-id/08/d516b1883c9c13c9defd4fc40ce34f5cd8518e.debug]
[New Thread 0x7fffb35ff700 (LWP 30962)]
[New Thread 0x7fffb27ff700 (LWP 30963)]
[New Thread 0x7fffb1dff700 (LWP 30964)]
[New Thread 0x7fffb13ff700 (LWP 30965)]
[New Thread 0x7fffab6f7700 (LWP 30969)]
[New Thread 0x7fffd98fd700 (LWP 30980)]
[New Thread 0x7fffc60ff700 (LWP 30981)]
[New Thread 0x7fffa3eff700 (LWP 30987)]
[Thread 0x7fffb35ff700 (LWP 30962) exited]
[Thread 0x7fffb1dff700 (LWP 30964) exited]

Program received signal SIGPIPE, Broken pipe.
[New Thread 0x7fffb1dff700 (LWP 31507)]
[Thread 0x7fffd53ff700 (LWP 30958) exited]
[New Thread 0x7fffd53ff700 (LWP 31508)]

Program received signal SIGPIPE, Broken pipe.
[New Thread 0x7fffb35ff700 (LWP 31509)]
[Thread 0x7fffb27ff700 (LWP 30963) exited]
[New Thread 0x7fffb27ff700 (LWP 31511)]
[Thread 0x7fffb27ff700 (LWP 31511) exited]
[Thread 0x7fffca0ff700 (LWP 30955) exited]
[Thread 0x7fffd53ff700 (LWP 31508) exited]
[New Thread 0x7fffd53ff700 (LWP 31864)]
[Thread 0x7fffb1dff700 (LWP 31507) exited]
[New Thread 0x7fffb1dff700 (LWP 31874)]
[Thread 0x7fffb35ff700 (LWP 31509) exited]
[New Thread 0x7fffb35ff700 (LWP 31927)]
[Thread 0x7fffb35ff700 (LWP 31927) exited]
[New Thread 0x7fffb35ff700 (LWP 32401)]
[New Thread 0x7fffca0ff700 (LWP 32402)]
[Thread 0x7fffa3eff700 (LWP 30987) exited]
[Thread 0x7fffca0ff700 (LWP 32402) exited]
[New Thread 0x7fffca0ff700 (LWP 32453)]
[Thread 0x7fffca0ff700 (LWP 32453) exited]
[Thread 0x7fffb35ff700 (LWP 32401) exited]
[New Thread 0x7fffb35ff700 (LWP 32488)]
[Thread 0x7fffb1dff700 (LWP 31874) exited]
[New Thread 0x7fffca0ff700 (LWP 32489)]
[Thread 0x7fffb35ff700 (LWP 32488) exited]
[Thread 0x7fffca0ff700 (LWP 32489) exited]
[New Thread 0x7fffca0ff700 (LWP 32694)]
[Thread 0x7fffd53ff700 (LWP 31864) exited]
[New Thread 0x7fffd53ff700 (LWP 32695)]
[Thread 0x7fffca0ff700 (LWP 32694) exited]
[Thread 0x7fffd53ff700 (LWP 32695) exited]
[Thread 0x7fffb4cf1700 (LWP 30961) exited]
[New Thread 0x7fffb4cf1700 (LWP 3559)]
[New Thread 0x7fffd53ff700 (LWP 3562)]
[New Thread 0x7fffca0ff700 (LWP 3563)]
[New Thread 0x7fffb35ff700 (LWP 3564)]
[New Thread 0x7fffc1cff700 (LWP 3568)]
[Thread 0x7fffb4cf1700 (LWP 3559) exited]
[New Thread 0x7fffb4cf1700 (LWP 3579)]
[Thread 0x7fffb35ff700 (LWP 3564) exited]
[Thread 0x7fffb4cf1700 (LWP 3579) exited]
[New Thread 0x7fffb4cf1700 (LWP 3691)]
[New Thread 0x7fffb35ff700 (LWP 3694)]
[New Thread 0x7fffa3eff700 (LWP 3695)]
[Thread 0x7fffc1cff700 (LWP 3568) exited]
[New Thread 0x7fffc1cff700 (LWP 3696)]
[Thread 0x7fffb35ff700 (LWP 3694) exited]
[New Thread 0x7fffb35ff700 (LWP 3699)]
[Thread 0x7fffc1cff700 (LWP 3696) exited]
[New Thread 0x7fffc1cff700 (LWP 3700)]
[Thread 0x7fffb35ff700 (LWP 3699) exited]

Program received signal SIGSEGV, Segmentation fault.
gfxShapedText::DetailedGlyphStore::Get (this=0x0, aOffset=aOffset@entry=67) at ./mozilla/gfx/thebes/gfxFont.h:1053
1053	./mozilla/gfx/thebes/gfxFont.h: No such file or directory.
(gdb) i s
#0  gfxShapedText::DetailedGlyphStore::Get (this=0x0, aOffset=aOffset@entry=67) at ./mozilla/gfx/thebes/gfxFont.h:1053
#1  0x00007ffff28d5db7 in GetDetailedGlyphs (aCharIndex=67, this=0x7fffa5ab7c00) at ./mozilla/gfx/thebes/gfxFont.h:934
#2  gfxFont::DrawGlyphs (this=this@entry=0x7fffa5175040, aShapedText=aShapedText@entry=0x7fffa5ab7c00, aOffset=aOffset@entry=0, aCount=aCount@entry=109, 
    aPt=aPt@entry=0x7fffffffaa90, aRunParams=..., aFontParams=...) at ./mozilla/gfx/thebes/gfxFont.cpp:1772
#3  0x00007ffff28d9443 in gfxFont::Draw (this=this@entry=0x7fffa5175040, aTextRun=aTextRun@entry=0x7fffa5ab7c00, aStart=aStart@entry=0, aEnd=aEnd@entry=109, 
    aPt=aPt@entry=0x7fffffffaa90, aRunParams=..., aOrientation=0) at ./mozilla/gfx/thebes/gfxFont.cpp:2036
#4  0x00007ffff28e4dd4 in gfxTextRun::DrawGlyphs (this=this@entry=0x7fffa5ab7c00, aFont=aFont@entry=0x7fffa5175040, aStart=0, aEnd=109, aPt=aPt@entry=0x7fffffffaa90, 
    aProvider=aProvider@entry=0x7fffffffaf38, aSpacingStart=0, aSpacingEnd=109, aParams=..., aOrientation=0) at ./mozilla/gfx/thebes/gfxTextRun.cpp:405
#5  0x00007ffff28e5b96 in gfxTextRun::Draw (this=this@entry=0x7fffa5ab7c00, aContext=aContext@entry=0x7fffb08e6780, aPt=..., aDrawMode=aDrawMode@entry=GLYPH_FILL, 
    aStart=aStart@entry=0, aLength=aLength@entry=109, aProvider=aProvider@entry=0x7fffffffaf38, aAdvanceWidth=0x7fffffffaef8, aContextPaint=0x0, aCallbacks=0x0)
    at ./mozilla/gfx/thebes/gfxTextRun.cpp:644
#6  0x00007ffff36b6114 in DrawTextRun (aTextRun=0x7fffa5ab7c00, aCtx=aCtx@entry=0x7fffb08e6780, aTextBaselinePt=..., aOffset=0, aLength=109, aProvider=0x7fffffffaf38, 
    aTextColor=4278190080, aAdvanceWidth=0x7fffffffaef8, aContextPaint=0x0, aCallbacks=0x0) at ./mozilla/layout/generic/nsTextFrame.cpp:6579
#7  0x00007ffff36bb7d9 in nsTextFrame::DrawTextRun (this=0x7fffb5af5988, aCtx=0x7fffb08e6780, aTextBaselinePt=..., aOffset=<optimized out>, aLength=<optimized out>, 
    aProvider=..., aTextColor=4278190080, aAdvanceWidth=@0x7fffffffaef8: 6.9533558068263199e-310, aDrawSoftHyphen=false, aContextPaint=0x0, aCallbacks=0x0)
    at ./mozilla/layout/generic/nsTextFrame.cpp:6595
#8  0x00007ffff36c062e in nsTextFrame::DrawText (this=this@entry=0x7fffb5af5988, aCtx=aCtx@entry=0x7fffb08e6780, aDirtyRect=..., aFramePt=..., aTextBaselinePt=..., aOffset=0, 
    aLength=109, aProvider=..., aTextStyle=..., aTextColor=4278190080, aClipEdges=..., aAdvanceWidth=@0x7fffffffaef8: 6.9533558068263199e-310, aDrawSoftHyphen=false, 
    aDecorationOverrideColor=0x0, aContextPaint=0x0, aCallbacks=0x0) at ./mozilla/layout/generic/nsTextFrame.cpp:6789
#9  0x00007ffff36c9236 in nsTextFrame::PaintText (this=this@entry=0x7fffb5af5988, aRenderingContext=aRenderingContext@entry=0x7fffffffb380, aPt=..., aDirtyRect=..., aItem=
    ..., aContextPaint=aContextPaint@entry=0x0, aCallbacks=0x0, aOpacity=<optimized out>) at ./mozilla/layout/generic/nsTextFrame.cpp:6555
#10 0x00007ffff36c946f in nsDisplayText::Paint (this=0x7fffa5ace528, aBuilder=<optimized out>, aCtx=0x7fffffffb380) at ./mozilla/layout/generic/nsTextFrame.cpp:4811
#11 0x00007ffff35cc7fe in mozilla::FrameLayerBuilder::PaintItems (this=this@entry=0x7fffb87954c0, aItems=..., aRect=..., aContext=aContext@entry=0x7fffb08e6780, 
    aRC=aRC@entry=0x7fffffffb380, aBuilder=aBuilder@entry=0x7fffffffbde8, aPresContext=0x7fffb2a2b800, aOffset=..., aXScale=aXScale@entry=1, aYScale=aYScale@entry=1, 
    aCommonClipCount=0) at ./mozilla/layout/base/FrameLayerBuilder.cpp:5664
#12 0x00007ffff35ccce7 in mozilla::FrameLayerBuilder::DrawPaintedLayer (aLayer=0x7fffa5ef5c00, aContext=0x7fffb08e6780, aRegionToDraw=..., aDirtyRegion=..., 
    aClip=<optimized out>, aRegionToInvalidate=..., aCallbackData=0x7fffffffbde8) at ./mozilla/layout/base/FrameLayerBuilder.cpp:5839
#13 0x00007ffff2861d32 in mozilla::layers::ClientPaintedLayer::PaintThebes (this=this@entry=0x7fffa5ef5c00) at ./mozilla/gfx/layers/client/ClientPaintedLayer.cpp:100
#14 0x00007ffff2863000 in mozilla::layers::ClientPaintedLayer::RenderLayerWithReadback (this=0x7fffa5ef5c00, aReadback=<optimized out>)
    at ./mozilla/gfx/layers/client/ClientPaintedLayer.cpp:148
#15 0x00007ffff2862387 in mozilla::layers::ClientContainerLayer::RenderLayer (this=0x7fffa5acf000) at ./mozilla/gfx/layers/client/ClientContainerLayer.h:65
#16 0x00007ffff2862387 in mozilla::layers::ClientContainerLayer::RenderLayer (this=0x7fffc6f36800) at ./mozilla/gfx/layers/client/ClientContainerLayer.h:65
#17 0x00007ffff285f8c3 in mozilla::layers::ClientLayerManager::EndTransactionInternal (this=this@entry=0x7fffc7ce0b80, 
    aCallback=aCallback@entry=0x7ffff35cc846 <mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*)>, aCallbackData=aCallbackData@entry=0x7fffffffbde8) at ./mozilla/gfx/layers/client/ClientLayerManager.cpp:282
#18 0x00007ffff286ae70 in mozilla::layers::ClientLayerManager::EndTransaction (this=0x7fffc7ce0b80, 
    aCallback=0x7ffff35cc846 <mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*)>, aCallbackData=0x7fffffffbde8, aFlags=mozilla::layers::LayerManager::END_DEFAULT) at ./mozilla/gfx/layers/client/ClientLayerManager.cpp:325
#19 0x00007ffff36042e3 in nsDisplayList::PaintRoot (this=this@entry=0x7fffffffbbc8, aBuilder=aBuilder@entry=0x7fffffffbde8, aCtx=aCtx@entry=0x0, aFlags=aFlags@entry=13)
    at ./mozilla/layout/base/nsDisplayList.cpp:1754
#20 0x00007ffff3632aea in nsLayoutUtils::PaintFrame (aRenderingContext=aRenderingContext@entry=0x0, aFrame=aFrame@entry=0x7fffcd0e5c00, aDirtyRegion=..., 
    aBackstop=aBackstop@entry=4294967295, aFlags=<optimized out>) at ./mozilla/layout/base/nsLayoutUtils.cpp:3389
#21 0x00007ffff36374f8 in PresShell::Paint (this=0x7fffcb6fa400, aViewToPaint=aViewToPaint@entry=0x7fffcd4edb80, aDirtyRegion=..., aFlags=aFlags@entry=1)
    at ./mozilla/layout/base/nsPresShell.cpp:6105
#22 0x00007ffff3458cda in nsViewManager::ProcessPendingUpdatesPaint (this=0x7fffcd0aacc0, aWidget=aWidget@entry=0x7fffe4d13e10) at ./mozilla/view/nsViewManager.cpp:467
#23 0x00007ffff3458e8b in nsViewManager::ProcessPendingUpdatesForView (this=this@entry=0x7fffcd0aacc0, aView=<optimized out>, aFlushDirtyRegion=aFlushDirtyRegion@entry=true)
    at ./mozilla/view/nsViewManager.cpp:398
#24 0x00007ffff3458f5c in nsViewManager::ProcessPendingUpdates (this=this@entry=0x7fffcd0aacc0) at ./mozilla/view/nsViewManager.cpp:1103
#25 0x00007ffff35b1a0a in nsRefreshDriver::Tick (this=0x7fffcb6f3c00, aNowEpoch=aNowEpoch@entry=1473966358392958, aNowTime=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:1857
#26 0x00007ffff35b1cd8 in mozilla::RefreshDriverTimer::TickDriver (driver=<optimized out>, jsnow=jsnow@entry=1473966358392958, now=..., now@entry=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:264
#27 0x00007ffff35b1dff in mozilla::RefreshDriverTimer::TickRefreshDrivers (aJsNow=aJsNow@entry=1473966358392958, aNow=aNow@entry=..., aDrivers=..., this=0x7fffd45a0e70)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:236
#28 0x00007ffff35b1ea7 in mozilla::RefreshDriverTimer::Tick (this=0x7fffd45a0e70, jsnow=1473966358392958, now=...) at ./mozilla/layout/base/nsRefreshDriver.cpp:255
#29 0x00007ffff35b2096 in RunRefreshDrivers (aTimeStamp=..., this=0x7fffd45a0e70) at ./mozilla/layout/base/nsRefreshDriver.cpp:566
#30 mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver (this=<optimized out>, aVsyncTimestamp=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:486
#31 0x00007ffff35ac495 in apply<mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver, void (mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp)> (m=<optimized out>, o=<optimized out>, this=<optimized out>) at ../../dist/include/nsThreadUtils.h:676
#32 nsRunnableMethodImpl<void (mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp), true, mozilla::TimeStamp>::Run (this=<optimized out>)
    at ../../dist/include/nsThreadUtils.h:870
#33 0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b79bb0, aMayWait=<optimized out>, aResult=0x7fffffffc997) at ./mozilla/xpcom/threads/nsThread.cpp:972
#34 0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#35 0x00007ffff246ade8 in mozilla::ipc::MessagePump::Run (this=0x7fffe4db3480, aDelegate=0x7ffff6b9c4e0) at ./mozilla/ipc/glue/MessagePump.cpp:127
#36 0x00007ffff245ac3e in RunHandler (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#37 MessageLoop::Run (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#38 0x00007ffff346b1f4 in nsBaseAppShell::Run (this=0x7fffd9707080) at ./mozilla/widget/nsBaseAppShell.cpp:156
#39 0x00007ffff3a46986 in nsAppStartup::Run (this=0x7fffd97120b0) at ./mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#40 0x00007ffff3a7b9d6 in XREMain::XRE_mainRun (this=this@entry=0x7fffffffcc38) at ./mozilla/toolkit/xre/nsAppRunner.cpp:4285
#41 0x00007ffff3a7bc8b in XREMain::XRE_main (this=this@entry=0x7fffffffcc38, argc=argc@entry=2, argv=argv@entry=0x7fffffffe148, aAppData=aAppData@entry=0x7fffffffce38)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4382
#42 0x00007ffff3a7beb9 in XRE_main (argc=2, argv=0x7fffffffe148, aAppData=0x7fffffffce38, aFlags=<optimized out>) at ./mozilla/toolkit/xre/nsAppRunner.cpp:4484
#43 0x0000000000404de9 in do_main (argc=argc@entry=2, argv=argv@entry=0x7fffffffe148, xreDirectory=0x7ffff6b4f900) at ./mail/app/nsMailApp.cpp:195
#44 0x000000000040456a in main (argc=2, argv=0x7fffffffe148) at ./mail/app/nsMailApp.cpp:332
(gdb) thread apply all bt

Thread 81 (Thread 0x7fffc1cff700 (LWP 3700)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3192 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff214f5df in mozilla::ReentrantMonitor::Wait (this=0x7fffc887c1e0, aInterval=aInterval@entry=60000) at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff215ba75 in Wait (aInterval=60000, this=0x7fffc1cfecb0) at ../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc887c000) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff215bc67 in nsImapProtocol::Run (this=0x7fffc887c000) at ./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffb0728d10, aMayWait=<optimized out>, aResult=0x7fffc1cfedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffa51d3f40, aDelegate=0x7fffcadf5ff0) at ./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff245ac3e in RunHandler (this=0x7fffcadf5ff0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffcadf5ff0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffb0728d10) at ./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc3444 in start_thread (arg=0x7fffc1cff700) at pthread_create.c:333
#15 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 78 (Thread 0x7fffa3eff700 (LWP 3695)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=30000, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff226be49 in Wait (aInterval=30000, this=0x7fffe4d539f8) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffe4d539d0) at ./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffb14177a0, aMayWait=<optimized out>, aResult=0x7fffa3efedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffa55e5a00, aDelegate=0x7fffd47d4930) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d4930) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd47d4930) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffb14177a0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffa3eff700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 76 (Thread 0x7fffb4cf1700 (LWP 3691)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=30000, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff226be49 in Wait (aInterval=30000, this=0x7fffd56d3498) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffd56d3470) at ./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd47e0cc0, aMayWait=<optimized out>, aResult=0x7fffb4cf0dd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffa51d4e40, aDelegate=0x7fffc6d21ca0) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffc6d21ca0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffc6d21ca0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd47e0cc0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffb4cf1700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 72 (Thread 0x7fffca0ff700 (LWP 3563)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2303cc9 in Wait (this=0x7ffff6b79e40, aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7ffff6b79e20, result=result@entry=0x7fffca0fee70) at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff2304211 in nsHostResolver::ThreadFunc (arg=0x7ffff6b79e20) at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3444 in start_thread (arg=0x7fffca0ff700) at pthread_create.c:333
#8  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 71 (Thread 0x7fffd53ff700 (LWP 3562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea31f5 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2259f6f in Wait (aInterval=4294967295, this=0x7fffb2c2efb0) at ../../dist/include/mozilla/ReentrantMonitor.h:91
#3  Wait (aInterval=4294967295, this=0x7fffd53fe610) at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsPipeInputStream::Wait (this=this@entry=0x7fffa517cb00) at ./mozilla/xpcom/io/nsPipe3.cpp:1143
#5  0x00007ffff225e004 in nsPipeInputStream::ReadSegments (this=0x7fffa517cb00, 
    aWriter=0x7ffff225800a <NS_CopySegmentToBuffer(nsIInputStream*, void*, char const*, unsigned int, unsigned int, unsigned int*)>, aClosure=0x7fffa4feb000, aCount=42456, 
    aReadCount=0x7fffd53fe6fc) at ./mozilla/xpcom/io/nsPipe3.cpp:1264
#6  0x00007ffff209b697 in nsMsgLineStreamBuffer::ReadNextLine (this=0x7fffa51ee700, aInputStream=0x7fffa517cb00, aNumBytesInLine=@0x7fffd53fe754: 0, 
    aPauseForMoreData=@0x7fffd53fe752: false, prv=prv@entry=0x7fffd53fe758, addLineTerminator=addLineTerminator@entry=false) at ./mailnews/base/util/nsMsgLineBuffer.cpp:375
#7  0x00007ffff215b3cf in nsImapProtocol::CreateNewLineFromSocket (this=0x7fffb0748000) at ./mailnews/imap/src/nsImapProtocol.cpp:4704
#8  0x00007ffff2164e94 in nsImapServerResponseParser::GetNextLineForParser (this=0x7fffb0748290, nextLine=0x7fffb07482a0)
    at ./mailnews/imap/src/nsImapServerResponseParser.cpp:88
#9  0x00007ffff2121a89 in nsIMAPGenericParser::AdvanceToNextLine (this=0x7fffb0748290) at ./mailnews/imap/src/nsIMAPGenericParser.cpp:148
#10 0x00007ffff2121b1f in nsIMAPGenericParser::AdvanceToNextToken (this=0x7fffb0748290) at ./mailnews/imap/src/nsIMAPGenericParser.cpp:119
#11 0x00007ffff216670f in nsImapServerResponseParser::ParseIMAPServerResponse (this=0x7fffb0748290, aCurrentCommand=<optimized out>, aIgnoreBadAndNOResponses=<optimized out>, 
    aGreetingWithCapability=0x0) at ./mailnews/imap/src/nsImapServerResponseParser.cpp:201
#12 0x00007ffff215c0e2 in nsImapProtocol::Store (this=this@entry=0x7fffb0748000, messageList=..., messageData=0x7fffa517e738 "+Flags (\\Seen \\Deleted)", 
    idsAreUid=idsAreUid@entry=true) at ./mailnews/imap/src/nsImapProtocol.cpp:5220
#13 0x00007ffff215d52a in nsImapProtocol::ProcessStoreFlags (this=this@entry=0x7fffb0748000, messageIdsString=..., idsAreUids=<optimized out>, flags=9, addFlags=true)
    at ./mailnews/imap/src/nsImapProtocol.cpp:8137
#14 0x00007ffff215ea7c in nsImapProtocol::ProcessSelectedStateURL (this=0x7fffb0748000) at ./mailnews/imap/src/nsImapProtocol.cpp:2873
#15 0x00007ffff21623c4 in nsImapProtocol::ProcessCurrentURL (this=0x7fffb0748000) at ./mailnews/imap/src/nsImapProtocol.cpp:1769
#16 0x00007ffff215bb7b in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffb0748000) at ./mailnews/imap/src/nsImapProtocol.cpp:1390
#17 0x00007ffff215bc67 in nsImapProtocol::Run (this=0x7fffb0748000) at ./mailnews/imap/src/nsImapProtocol.cpp:1068
#18 0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffa55b4090, aMayWait=<optimized out>, aResult=0x7fffd53fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#19 0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#20 0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffa5193340, aDelegate=0x7fffc6d20d70) at ./mozilla/ipc/glue/MessagePump.cpp:326
#21 0x00007ffff245ac3e in RunHandler (this=0x7fffc6d20d70) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#22 MessageLoop::Run (this=this@entry=0x7fffc6d20d70) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#23 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffa55b4090) at ./mozilla/xpcom/threads/nsThread.cpp:376
#24 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#25 0x00007ffff7bc3444 in start_thread (arg=0x7fffd53ff700) at pthread_create.c:333
#26 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 54 (Thread 0x7fffc60ff700 (LWP 30981)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffc9058810, aMayWait=aMayWait@entry=true, aResult=0x7fffc60fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc90587a0, aMayWait=<optimized out>, aResult=0x7fffc60fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcb164740, aDelegate=0x7fffd47d2770) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d2770) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd47d2770) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffc90587a0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffc60ff700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 53 (Thread 0x7fffd98fd700 (LWP 30980)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3228691 in mozilla::CondVar::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff322e6e8 in Wait (aInterval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=<optimized out>, this=0x7fffd98fce78) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::dom::DOMStorageDBThread::ThreadFunc (this=this@entry=0x7fffb66f43c0) at ./mozilla/dom/storage/DOMStorageDBThread.cpp:341
#6  0x00007ffff322e777 in mozilla::dom::DOMStorageDBThread::ThreadFunc (aArg=0x7fffb66f43c0) at ./mozilla/dom/storage/DOMStorageDBThread.cpp:277
#7  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc3444 in start_thread (arg=0x7fffd98fd700) at pthread_create.c:333
#9  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 52 (Thread 0x7fffab6f7700 (LWP 30969)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffd6de2ac1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fffd6dd4291 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fffd6dd492e in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffd6dd49e0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fffd6de2a09 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffd6976dc8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-9.0.so
#7  0x00007ffff7bc3444 in start_thread (arg=0x7fffab6f7700) at pthread_create.c:333
#8  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 51 (Thread 0x7fffb13ff700 (LWP 30965)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffb1416ff0, aMayWait=aMayWait@entry=true, aResult=0x7fffb13fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffb1416f80, aMayWait=<optimized out>, aResult=0x7fffb13fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb14c7340, aDelegate=0x7fffc6d1fff0) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffc6d1fff0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc6d1fff0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffb1416f80) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffb13ff700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 46 (Thread 0x7fffb54f2700 (LWP 30960)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffc6d70810, aMayWait=aMayWait@entry=true, aResult=0x7fffb54f1d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc6d707a0, aMayWait=<optimized out>, aResult=0x7fffb54f1dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb66fec80, aDelegate=0x7fffc6d1e6a0) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffc6d1e6a0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc6d1e6a0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffc6d707a0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffb54f2700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 45 (Thread 0x7fffccdff700 (LWP 30959)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeb4ad896 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb4ad9ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffb54fa27d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffeb4d4f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffccdff700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 39 (Thread 0x7fffcc5fe700 (LWP 30951)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffcb147440, aMayWait=aMayWait@entry=true, aResult=0x7fffcc5fdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcb1473d0, aMayWait=<optimized out>, aResult=0x7fffcc5fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcac24700, aDelegate=0x7fffcadf24e0) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffcadf24e0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcadf24e0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffcb1473d0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffcc5fe700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7fffcd3ff700 (LWP 30944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3359609 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff335caae in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7fffcd443000, aInterval=aInterval@entry=4294967295)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff3377b25 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7fffcd443000, aCx=aCx@entry=0x7fffcd411400) at ./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff3347df8 in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffce8e8610) at ./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffcd466e30, aMayWait=<optimized out>, aResult=0x7fffcd3fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffce8e9e40, aDelegate=0x7fffd47d4270) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d4270) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd47d4270) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffcd466e30) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffcd3ff700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7fffcdffe700 (LWP 30943)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd22d86b0, aMayWait=aMayWait@entry=true, aResult=0x7fffcdffdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd22d8640, aMayWait=<optimized out>, aResult=0x7fffcdffddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffce807f80, aDelegate=0x7fffd47d34f0) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d34f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd47d34f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd22d8640) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffcdffe700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7fffce7ff700 (LWP 30942)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd22d85e0, aMayWait=aMayWait@entry=true, aResult=0x7fffce7fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd22d8570, aMayWait=<optimized out>, aResult=0x7fffce7fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffce807e00, aDelegate=0x7fffd47d3190) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d3190) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd47d3190) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd22d8570) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffce7ff700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7fffcf1f9700 (LWP 30941)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff24593ba in ConditionVariable::TimedWait (this=this@entry=0x7fffcf1f8c10, max_time=...) at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007ffff2462038 in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd22174a8, max_time=...) at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007ffff245ae6b in base::MessagePumpDefault::Run (this=0x7fffd2217490, delegate=0x7fffcf1f8d38) at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007ffff245ac3e in RunHandler (this=0x7fffcf1f8d38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffcf1f8d38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffd45a0e20) at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>) at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc3444 in start_thread (arg=0x7fffcf1f9700) at pthread_create.c:333
#9  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7fffcf9fa700 (LWP 30940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd2256f60, aMayWait=aMayWait@entry=true, aResult=0x7fffcf9f9d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd2256ef0, aMayWait=<optimized out>, aResult=0x7fffcf9f9dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd2231200, aDelegate=0x7fffd47d2410) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d2410) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd47d2410) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd2256ef0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffcf9fa700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7fffd01fb700 (LWP 30939)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in Wait (this=0x7fffd45a1c98, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd45a1c90) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd45a1c80) at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd2219f60) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd2256e20, aMayWait=<optimized out>, aResult=0x7fffd01fadd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd22310c0, aDelegate=0x7fffd47d20b0) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d20b0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd47d20b0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd2256e20) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffd01fb700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7fffd09fc700 (LWP 30938)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in Wait (this=0x7fffd45a1c98, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd45a1c90) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd45a1c80) at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd2219ec0) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd2256d50, aMayWait=<optimized out>, aResult=0x7fffd09fbdd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd45a1f40, aDelegate=0x7fffd47d1d50) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d1d50) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd47d1d50) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd2256d50) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffd09fc700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7fffd11fd700 (LWP 30937)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in Wait (this=0x7fffd45a1c98, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd45a1c90) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd45a1c80) at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd2219ea0) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd2256c80, aMayWait=<optimized out>, aResult=0x7fffd11fcdd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd45a1e00, aDelegate=0x7fffd47d19f0) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7fffd47d19f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd47d19f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd2256c80) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffd11fd700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7fffd19fe700 (LWP 30936)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff245933d in ConditionVariable::Wait (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2462042 in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd2258868, max_time=...) at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24620d8 in base::WaitableEvent::Wait (this=this@entry=0x7fffd2258868) at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245ae20 in base::MessagePumpDefault::Run (this=0x7fffd2258850, delegate=0x7fffd19fdd38) at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245ac3e in RunHandler (this=0x7fffd19fdd38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd19fdd38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffd47c4ba0) at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>) at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc3444 in start_thread (arg=0x7fffd19fe700) at pthread_create.c:333
#10 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7fffd21ff700 (LWP 30935)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff245933d in ConditionVariable::Wait (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2462042 in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd2258748, max_time=...) at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24620d8 in base::WaitableEvent::Wait (this=this@entry=0x7fffd2258748) at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245ae20 in base::MessagePumpDefault::Run (this=0x7fffd2258730, delegate=0x7fffd21fed38) at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245ac3e in RunHandler (this=0x7fffd21fed38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd21fed38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffd47c4b50) at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>) at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc3444 in start_thread (arg=0x7fffd21ff700) at pthread_create.c:333
#10 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7fffd364f700 (LWP 30934)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeb4ad896 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb4adc22 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffea9254f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffeb4d4f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffd364f700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7fffd3e50700 (LWP 30933)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeb4ad896 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb4ad9ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffeb4ad9f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffeb4d4f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffd3e50700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7fffd7968700 (LWP 30931)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3977835 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff397c5e3 in nsCertVerificationThread::Run (this=0x7fffd8b4cc90) at ./mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffd7968700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7fffd8169700 (LWP 30930)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd8b3d560, aMayWait=aMayWait@entry=true, aResult=0x7fffd8168d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd8b3d4f0, aMayWait=<optimized out>, aResult=0x7fffd8168dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd8b38b40, aDelegate=0x7ffff6b9f930) at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in RunHandler (this=0x7ffff6b9f930) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b9f930) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd8b3d4f0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffd8169700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7fffd94ff700 (LWP 30929)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=157, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff2271a4e in Wait (aInterval=157, this=0x7fffe4dab678) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fffe4dab650) at ./mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd97244a0, aMayWait=<optimized out>, aResult=0x7fffd94fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd97da200, aDelegate=0x7ffff6b9ed60) at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in RunHandler (this=0x7ffff6b9ed60) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9ed60) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd97244a0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3444 in start_thread (arg=0x7fffd94ff700) at pthread_create.c:333
#14 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7fffe4e64700 (LWP 30928)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2339013 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2354fa7 in Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=4294967295, this=0x7fffe4e63e98) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffd975fd30) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff2355035 in mozilla::net::CacheIOThread::ThreadFunc (aClosure=0x7fffd975fd30) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc3444 in start_thread (arg=0x7fffe4e64700) at pthread_create.c:333
#9  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7fffda0fe700 (LWP 30927)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff226cafb in Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=4294967295, this=0x7fffda0fde98) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffda950920) at ./mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3444 in start_thread (arg=0x7fffda0fe700) at pthread_create.c:333
#8  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7fffda8ff700 (LWP 30926)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267301 in Wait (aInterval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=<optimized out>, this=0x7fffda8feeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at ./mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3444 in start_thread (arg=0x7fffda8ff700) at pthread_create.c:333
#8  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7fffdb3ff700 (LWP 30925)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff267ad35 in Sleep (this=0x7fffdd5414f0, timeout=<optimized out>) at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  WatchdogMain (arg=0x7fffdd5414f0) at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007ffff7bc3444 in start_thread (arg=0x7fffdb3ff700) at pthread_create.c:333
#7  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7fffdc6f8700 (LWP 30924)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68adc8) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdc6f8700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7fffdc8f9700 (LWP 30923)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68abd0) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdc8f9700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7fffdcafa700 (LWP 30922)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a9d8) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdcafa700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7fffdccfb700 (LWP 30921)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a7e0) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdccfb700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7fffdcefc700 (LWP 30920)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a5e8) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdcefc700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7fffdd0fd700 (LWP 30919)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a3f0) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdd0fd700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7fffdd2fe700 (LWP 30918)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a1f8) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdd2fe700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7fffdd4ff700 (LWP 30917)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffdd68a000) at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3444 in start_thread (arg=0x7fffdd4ff700) at pthread_create.c:333
#6  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7fffddffe700 (LWP 30916)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff5ea623f in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22e5ec3 in nsSocketTransportService::Poll (this=this@entry=0x7ffff6ba7e50, wait=wait@entry=true, interval=interval@entry=0x7fffddffdc3c, 
    pollDuration=pollDuration@entry=0x7fffddffdce0) at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007ffff22e7e6d in nsSocketTransportService::DoPollIteration (this=this@entry=0x7ffff6ba7e50, wait=<optimized out>, pollDuration=pollDuration@entry=0x7fffddffdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007ffff22efa2f in nsSocketTransportService::Run (this=0x7ffff6ba7e50) at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b79fc0, aMayWait=<optimized out>, aResult=0x7fffddffddd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffde845800, aDelegate=0x7ffff6b9c9f0) at ./mozilla/ipc/glue/MessagePump.cpp:326
#8  0x00007ffff245ac3e in RunHandler (this=0x7ffff6b9c9f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b9c9f0) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7ffff6b79fc0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3444 in start_thread (arg=0x7fffddffe700) at pthread_create.c:333
#13 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7ffff7fed700 (LWP 30915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22b42ee in Wait (this=0x7fffde845660, aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffde845658) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::ClosingService::ThreadFunc (this=0x7fffde845640) at ./mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3444 in start_thread (arg=0x7ffff7fed700) at pthread_create.c:333
#8  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7fffde7ff700 (LWP 30914)):
#0  0x00007ffff6e5909d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff23f8d80 in poll (__timeout=<optimized out>, __nfds=2, __fds=0x7fffde7fecf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fffde833ab0) at ./mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b79ef0, aMayWait=<optimized out>, aResult=0x7fffde7fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffde845600, aDelegate=0x7ffff6b9c840) at ./mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff245ac3e in RunHandler (this=0x7ffff6b9c840) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7ffff6b9c840) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7ffff6b79ef0) at ./mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007ffff7bc3444 in start_thread (arg=0x7fffde7ff700) at pthread_create.c:333
#11 0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7fffe587e700 (LWP 30913)):
#0  0x00007ffff6e62803 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffec83db08 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffec828d5a in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff2458e3f in base::MessagePumpLibevent::Run (this=0x7fffe4db3580, delegate=0x7fffe587dd38) at ./mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff245ac3e in RunHandler (this=0x7fffe587dd38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffe587dd38) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffe4daffe0) at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>) at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc3444 in start_thread (arg=0x7fffe587e700) at pthread_create.c:333
#9  0x00007ffff6e6220d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7ffff7fbf740 (LWP 30901)):
#0  gfxShapedText::DetailedGlyphStore::Get (this=0x0, aOffset=aOffset@entry=67) at ./mozilla/gfx/thebes/gfxFont.h:1053
#1  0x00007ffff28d5db7 in GetDetailedGlyphs (aCharIndex=67, this=0x7fffa5ab7c00) at ./mozilla/gfx/thebes/gfxFont.h:934
#2  gfxFont::DrawGlyphs (this=this@entry=0x7fffa5175040, aShapedText=aShapedText@entry=0x7fffa5ab7c00, aOffset=aOffset@entry=0, aCount=aCount@entry=109, 
    aPt=aPt@entry=0x7fffffffaa90, aRunParams=..., aFontParams=...) at ./mozilla/gfx/thebes/gfxFont.cpp:1772
#3  0x00007ffff28d9443 in gfxFont::Draw (this=this@entry=0x7fffa5175040, aTextRun=aTextRun@entry=0x7fffa5ab7c00, aStart=aStart@entry=0, aEnd=aEnd@entry=109, 
    aPt=aPt@entry=0x7fffffffaa90, aRunParams=..., aOrientation=0) at ./mozilla/gfx/thebes/gfxFont.cpp:2036
#4  0x00007ffff28e4dd4 in gfxTextRun::DrawGlyphs (this=this@entry=0x7fffa5ab7c00, aFont=aFont@entry=0x7fffa5175040, aStart=0, aEnd=109, aPt=aPt@entry=0x7fffffffaa90, 
    aProvider=aProvider@entry=0x7fffffffaf38, aSpacingStart=0, aSpacingEnd=109, aParams=..., aOrientation=0) at ./mozilla/gfx/thebes/gfxTextRun.cpp:405
#5  0x00007ffff28e5b96 in gfxTextRun::Draw (this=this@entry=0x7fffa5ab7c00, aContext=aContext@entry=0x7fffb08e6780, aPt=..., aDrawMode=aDrawMode@entry=GLYPH_FILL, 
    aStart=aStart@entry=0, aLength=aLength@entry=109, aProvider=aProvider@entry=0x7fffffffaf38, aAdvanceWidth=0x7fffffffaef8, aContextPaint=0x0, aCallbacks=0x0)
    at ./mozilla/gfx/thebes/gfxTextRun.cpp:644
#6  0x00007ffff36b6114 in DrawTextRun (aTextRun=0x7fffa5ab7c00, aCtx=aCtx@entry=0x7fffb08e6780, aTextBaselinePt=..., aOffset=0, aLength=109, aProvider=0x7fffffffaf38, 
    aTextColor=4278190080, aAdvanceWidth=0x7fffffffaef8, aContextPaint=0x0, aCallbacks=0x0) at ./mozilla/layout/generic/nsTextFrame.cpp:6579
#7  0x00007ffff36bb7d9 in nsTextFrame::DrawTextRun (this=0x7fffb5af5988, aCtx=0x7fffb08e6780, aTextBaselinePt=..., aOffset=<optimized out>, aLength=<optimized out>, 
    aProvider=..., aTextColor=4278190080, aAdvanceWidth=@0x7fffffffaef8: 6.9533558068263199e-310, aDrawSoftHyphen=false, aContextPaint=0x0, aCallbacks=0x0)
    at ./mozilla/layout/generic/nsTextFrame.cpp:6595
#8  0x00007ffff36c062e in nsTextFrame::DrawText (this=this@entry=0x7fffb5af5988, aCtx=aCtx@entry=0x7fffb08e6780, aDirtyRect=..., aFramePt=..., aTextBaselinePt=..., aOffset=0, 
    aLength=109, aProvider=..., aTextStyle=..., aTextColor=4278190080, aClipEdges=..., aAdvanceWidth=@0x7fffffffaef8: 6.9533558068263199e-310, aDrawSoftHyphen=false, 
    aDecorationOverrideColor=0x0, aContextPaint=0x0, aCallbacks=0x0) at ./mozilla/layout/generic/nsTextFrame.cpp:6789
#9  0x00007ffff36c9236 in nsTextFrame::PaintText (this=this@entry=0x7fffb5af5988, aRenderingContext=aRenderingContext@entry=0x7fffffffb380, aPt=..., aDirtyRect=..., 
    aItem=..., aContextPaint=aContextPaint@entry=0x0, aCallbacks=0x0, aOpacity=<optimized out>) at ./mozilla/layout/generic/nsTextFrame.cpp:6555
#10 0x00007ffff36c946f in nsDisplayText::Paint (this=0x7fffa5ace528, aBuilder=<optimized out>, aCtx=0x7fffffffb380) at ./mozilla/layout/generic/nsTextFrame.cpp:4811
#11 0x00007ffff35cc7fe in mozilla::FrameLayerBuilder::PaintItems (this=this@entry=0x7fffb87954c0, aItems=..., aRect=..., aContext=aContext@entry=0x7fffb08e6780, 
    aRC=aRC@entry=0x7fffffffb380, aBuilder=aBuilder@entry=0x7fffffffbde8, aPresContext=0x7fffb2a2b800, aOffset=..., aXScale=aXScale@entry=1, aYScale=aYScale@entry=1, 
    aCommonClipCount=0) at ./mozilla/layout/base/FrameLayerBuilder.cpp:5664
#12 0x00007ffff35ccce7 in mozilla::FrameLayerBuilder::DrawPaintedLayer (aLayer=0x7fffa5ef5c00, aContext=0x7fffb08e6780, aRegionToDraw=..., aDirtyRegion=..., 
    aClip=<optimized out>, aRegionToInvalidate=..., aCallbackData=0x7fffffffbde8) at ./mozilla/layout/base/FrameLayerBuilder.cpp:5839
#13 0x00007ffff2861d32 in mozilla::layers::ClientPaintedLayer::PaintThebes (this=this@entry=0x7fffa5ef5c00) at ./mozilla/gfx/layers/client/ClientPaintedLayer.cpp:100
#14 0x00007ffff2863000 in mozilla::layers::ClientPaintedLayer::RenderLayerWithReadback (this=0x7fffa5ef5c00, aReadback=<optimized out>)
    at ./mozilla/gfx/layers/client/ClientPaintedLayer.cpp:148
#15 0x00007ffff2862387 in mozilla::layers::ClientContainerLayer::RenderLayer (this=0x7fffa5acf000) at ./mozilla/gfx/layers/client/ClientContainerLayer.h:65
#16 0x00007ffff2862387 in mozilla::layers::ClientContainerLayer::RenderLayer (this=0x7fffc6f36800) at ./mozilla/gfx/layers/client/ClientContainerLayer.h:65
#17 0x00007ffff285f8c3 in mozilla::layers::ClientLayerManager::EndTransactionInternal (this=this@entry=0x7fffc7ce0b80, 
    aCallback=aCallback@entry=0x7ffff35cc846 <mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*)>, aCallbackData=aCallbackData@entry=0x7fffffffbde8) at ./mozilla/gfx/layers/client/ClientLayerManager.cpp:282
#18 0x00007ffff286ae70 in mozilla::layers::ClientLayerManager::EndTransaction (this=0x7fffc7ce0b80, 
    aCallback=0x7ffff35cc846 <mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*)>, aCallbackData=0x7fffffffbde8, aFlags=mozilla::layers::LayerManager::END_DEFAULT) at ./mozilla/gfx/layers/client/ClientLayerManager.cpp:325
#19 0x00007ffff36042e3 in nsDisplayList::PaintRoot (this=this@entry=0x7fffffffbbc8, aBuilder=aBuilder@entry=0x7fffffffbde8, aCtx=aCtx@entry=0x0, aFlags=aFlags@entry=13)
    at ./mozilla/layout/base/nsDisplayList.cpp:1754
#20 0x00007ffff3632aea in nsLayoutUtils::PaintFrame (aRenderingContext=aRenderingContext@entry=0x0, aFrame=aFrame@entry=0x7fffcd0e5c00, aDirtyRegion=..., 
    aBackstop=aBackstop@entry=4294967295, aFlags=<optimized out>) at ./mozilla/layout/base/nsLayoutUtils.cpp:3389
#21 0x00007ffff36374f8 in PresShell::Paint (this=0x7fffcb6fa400, aViewToPaint=aViewToPaint@entry=0x7fffcd4edb80, aDirtyRegion=..., aFlags=aFlags@entry=1)
    at ./mozilla/layout/base/nsPresShell.cpp:6105
#22 0x00007ffff3458cda in nsViewManager::ProcessPendingUpdatesPaint (this=0x7fffcd0aacc0, aWidget=aWidget@entry=0x7fffe4d13e10) at ./mozilla/view/nsViewManager.cpp:467
#23 0x00007ffff3458e8b in nsViewManager::ProcessPendingUpdatesForView (this=this@entry=0x7fffcd0aacc0, aView=<optimized out>, aFlushDirtyRegion=aFlushDirtyRegion@entry=true)
    at ./mozilla/view/nsViewManager.cpp:398
#24 0x00007ffff3458f5c in nsViewManager::ProcessPendingUpdates (this=this@entry=0x7fffcd0aacc0) at ./mozilla/view/nsViewManager.cpp:1103
#25 0x00007ffff35b1a0a in nsRefreshDriver::Tick (this=0x7fffcb6f3c00, aNowEpoch=aNowEpoch@entry=1473966358392958, aNowTime=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:1857
#26 0x00007ffff35b1cd8 in mozilla::RefreshDriverTimer::TickDriver (driver=<optimized out>, jsnow=jsnow@entry=1473966358392958, now=..., now@entry=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:264
#27 0x00007ffff35b1dff in mozilla::RefreshDriverTimer::TickRefreshDrivers (aJsNow=aJsNow@entry=1473966358392958, aNow=aNow@entry=..., aDrivers=..., this=0x7fffd45a0e70)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:236
#28 0x00007ffff35b1ea7 in mozilla::RefreshDriverTimer::Tick (this=0x7fffd45a0e70, jsnow=1473966358392958, now=...) at ./mozilla/layout/base/nsRefreshDriver.cpp:255
#29 0x00007ffff35b2096 in RunRefreshDrivers (aTimeStamp=..., this=0x7fffd45a0e70) at ./mozilla/layout/base/nsRefreshDriver.cpp:566
#30 mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver (this=<optimized out>, aVsyncTimestamp=...)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:486
#31 0x00007ffff35ac495 in apply<mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver, void (mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp)> (m=<optimized out>, o=<optimized out>, this=<optimized out>) at ../../dist/include/nsThreadUtils.h:676
#32 nsRunnableMethodImpl<void (mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp), true, mozilla::TimeStamp>::Run (this=<optimized out>)
    at ../../dist/include/nsThreadUtils.h:870
#33 0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b79bb0, aMayWait=<optimized out>, aResult=0x7fffffffc997) at ./mozilla/xpcom/threads/nsThread.cpp:972
#34 0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#35 0x00007ffff246ade8 in mozilla::ipc::MessagePump::Run (this=0x7fffe4db3480, aDelegate=0x7ffff6b9c4e0) at ./mozilla/ipc/glue/MessagePump.cpp:127
#36 0x00007ffff245ac3e in RunHandler (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#37 MessageLoop::Run (this=<optimized out>) at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#38 0x00007ffff346b1f4 in nsBaseAppShell::Run (this=0x7fffd9707080) at ./mozilla/widget/nsBaseAppShell.cpp:156
#39 0x00007ffff3a46986 in nsAppStartup::Run (this=0x7fffd97120b0) at ./mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#40 0x00007ffff3a7b9d6 in XREMain::XRE_mainRun (this=this@entry=0x7fffffffcc38) at ./mozilla/toolkit/xre/nsAppRunner.cpp:4285
#41 0x00007ffff3a7bc8b in XREMain::XRE_main (this=this@entry=0x7fffffffcc38, argc=argc@entry=2, argv=argv@entry=0x7fffffffe148, aAppData=aAppData@entry=0x7fffffffce38)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4382
#42 0x00007ffff3a7beb9 in XRE_main (argc=2, argv=0x7fffffffe148, aAppData=0x7fffffffce38, aFlags=<optimized out>) at ./mozilla/toolkit/xre/nsAppRunner.cpp:4484
#43 0x0000000000404de9 in do_main (argc=argc@entry=2, argv=argv@entry=0x7fffffffe148, xreDirectory=0x7ffff6b4f900) at ./mail/app/nsMailApp.cpp:195
#44 0x000000000040456a in main (argc=2, argv=0x7fffffffe148) at ./mail/app/nsMailApp.cpp:332
(gdb) info locals
No locals.
(gdb) info registers 
rax            0x7fffa5ab7c00	140735972867072
rbx            0x7fffffffaae8	140737488333544
rcx            0x7fffffff92c8	140737488327368
rdx            0x0	0
rsi            0x43	67
rdi            0x0	0
rbp            0x7f	0x7f
rsp            0x7fffffff91b8	0x7fffffff91b8
r8             0x7fffffff922f	140737488327215
r9             0x7fffffffaae8	140737488333544
r10            0x7fffffffaa98	140737488333464
r11            0x1	1
r12            0x43	67
r13            0x7fffffffaa90	140737488333456
r14            0x7fffffff9c88	140737488329864
r15            0x7fffffffaa90	140737488333456
rip            0x7ffff28c5ef8	0x7ffff28c5ef8 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)>
eflags         0x10202	[ IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
(gdb) disas
Dump of assembler code for function gfxShapedText::DetailedGlyphStore::Get(unsigned int):
=> 0x00007ffff28c5ef8 <+0>:	mov    (%rdi),%r9
   0x00007ffff28c5efb <+3>:	mov    0x10(%rdi),%rax
   0x00007ffff28c5eff <+7>:	mov    0x8(%rdi),%rdx
   0x00007ffff28c5f03 <+11>:	mov    (%rdx),%r8d
   0x00007ffff28c5f06 <+14>:	lea    -0x1(%r8),%rcx
   0x00007ffff28c5f0a <+18>:	cmp    %rcx,%rax
   0x00007ffff28c5f0d <+21>:	jae    0x7ffff28c5f19 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+33>
   0x00007ffff28c5f0f <+23>:	lea    0x1(%rax),%rcx
   0x00007ffff28c5f13 <+27>:	cmp    %esi,0x8(%rdx,%rcx,8)
   0x00007ffff28c5f17 <+31>:	je     0x7ffff28c5f3e <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+70>
   0x00007ffff28c5f19 <+33>:	cmp    %esi,0x8(%rdx)
   0x00007ffff28c5f1c <+36>:	jne    0x7ffff28c5f28 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+48>
   0x00007ffff28c5f1e <+38>:	movq   $0x0,0x10(%rdi)
   0x00007ffff28c5f26 <+46>:	jmp    0x7ffff28c5f76 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+126>
   0x00007ffff28c5f28 <+48>:	cmp    %esi,0x8(%rdx,%rax,8)
   0x00007ffff28c5f2c <+52>:	je     0x7ffff28c5f76 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+126>
   0x00007ffff28c5f2e <+54>:	test   %rax,%rax
   0x00007ffff28c5f31 <+57>:	je     0x7ffff28c5f66 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+110>
   0x00007ffff28c5f33 <+59>:	dec    %rax
   0x00007ffff28c5f36 <+62>:	cmp    %esi,0x8(%rdx,%rax,8)
   0x00007ffff28c5f3a <+66>:	jne    0x7ffff28c5f66 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+110>
   0x00007ffff28c5f3c <+68>:	jmp    0x7ffff28c5f60 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+104>
   0x00007ffff28c5f3e <+70>:	mov    %rcx,0x10(%rdi)
   0x00007ffff28c5f42 <+74>:	jmp    0x7ffff28c5f76 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+126>
   0x00007ffff28c5f44 <+76>:	ja     0x7ffff28c5f70 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+120>
   0x00007ffff28c5f46 <+78>:	mov    %rax,%r8
   0x00007ffff28c5f49 <+81>:	cmp    %rcx,%r8
   0x00007ffff28c5f4c <+84>:	je     0x7ffff28c5f6a <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+114>
   0x00007ffff28c5f4e <+86>:	mov    %r8,%rax
   0x00007ffff28c5f51 <+89>:	sub    %rcx,%rax
   0x00007ffff28c5f54 <+92>:	shr    %rax
   0x00007ffff28c5f57 <+95>:	add    %rcx,%rax
   0x00007ffff28c5f5a <+98>:	cmp    0x8(%rdx,%rax,8),%esi
   0x00007ffff28c5f5e <+102>:	jne    0x7ffff28c5f44 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+76>
   0x00007ffff28c5f60 <+104>:	mov    %rax,0x10(%rdi)
   0x00007ffff28c5f64 <+108>:	jmp    0x7ffff28c5f76 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+126>
   0x00007ffff28c5f66 <+110>:	xor    %ecx,%ecx
   0x00007ffff28c5f68 <+112>:	jmp    0x7ffff28c5f49 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+81>
   0x00007ffff28c5f6a <+114>:	or     $0xffffffffffffffff,%rax
   0x00007ffff28c5f6e <+118>:	jmp    0x7ffff28c5f60 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+104>
   0x00007ffff28c5f70 <+120>:	lea    0x1(%rax),%rcx
   0x00007ffff28c5f74 <+124>:	jmp    0x7ffff28c5f49 <gfxShapedText::DetailedGlyphStore::Get(unsigned int)+81>
   0x00007ffff28c5f76 <+126>:	mov    0x10(%rdi),%rax
   0x00007ffff28c5f7a <+130>:	mov    0xc(%rdx,%rax,8),%eax
   0x00007ffff28c5f7e <+134>:	shl    $0x4,%rax
   0x00007ffff28c5f82 <+138>:	lea    0x8(%r9,%rax,1),%rax
   0x00007ffff28c5f87 <+143>:	retq   
End of assembler dump.
(gdb) c
Continuing.
[Thread 0x7fffca0ff700 (LWP 3563) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7bccd89 in raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/pt-raise.c:35
35	../sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
(gdb) 
Continuing.
[Thread 0x7fffd19fe700 (LWP 30936) exited]
[Thread 0x7fffa3eff700 (LWP 3695) exited]
[Thread 0x7fffd98fd700 (LWP 30980) exited]
[Thread 0x7fffc60ff700 (LWP 30981) exited]
[Thread 0x7fffb4cf1700 (LWP 3691) exited]
[Thread 0x7fffc1cff700 (LWP 3700) exited]
[Thread 0x7fffd53ff700 (LWP 3562) exited]
[Thread 0x7fffab6f7700 (LWP 30969) exited]
[Thread 0x7fffb13ff700 (LWP 30965) exited]
[Thread 0x7fffb54f2700 (LWP 30960) exited]
[Thread 0x7fffccdff700 (LWP 30959) exited]
[Thread 0x7fffcc5fe700 (LWP 30951) exited]
[Thread 0x7fffcd3ff700 (LWP 30944) exited]
[Thread 0x7fffcdffe700 (LWP 30943) exited]
[Thread 0x7fffce7ff700 (LWP 30942) exited]
[Thread 0x7fffcf1f9700 (LWP 30941) exited]
[Thread 0x7fffcf9fa700 (LWP 30940) exited]
[Thread 0x7fffd01fb700 (LWP 30939) exited]
[Thread 0x7fffd09fc700 (LWP 30938) exited]
[Thread 0x7fffd11fd700 (LWP 30937) exited]
[Thread 0x7fffd21ff700 (LWP 30935) exited]
[Thread 0x7fffd364f700 (LWP 30934) exited]
[Thread 0x7fffd3e50700 (LWP 30933) exited]
[Thread 0x7fffd7968700 (LWP 30931) exited]
[Thread 0x7fffd8169700 (LWP 30930) exited]
[Thread 0x7fffd94ff700 (LWP 30929) exited]
[Thread 0x7fffe4e64700 (LWP 30928) exited]
[Thread 0x7fffda0fe700 (LWP 30927) exited]
[Thread 0x7fffda8ff700 (LWP 30926) exited]
[Thread 0x7fffdb3ff700 (LWP 30925) exited]
[Thread 0x7fffdc6f8700 (LWP 30924) exited]
[Thread 0x7fffdc8f9700 (LWP 30923) exited]
[Thread 0x7fffdccfb700 (LWP 30921) exited]
[Thread 0x7fffdcefc700 (LWP 30920) exited]
[Thread 0x7fffdd0fd700 (LWP 30919) exited]
[Thread 0x7fffdd2fe700 (LWP 30918) exited]
[Thread 0x7fffdd4ff700 (LWP 30917) exited]
[Thread 0x7fffddffe700 (LWP 30916) exited]
[Thread 0x7ffff7fed700 (LWP 30915) exited]
[Thread 0x7fffde7ff700 (LWP 30914) exited]
[Thread 0x7fffe587e700 (LWP 30913) exited]
[Thread 0x7ffff7fbf740 (LWP 30901) exited]

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.
(gdb) q