Package: icedove
Version: 40.0~b1-1
Severity: important

Dear Maintainer,
Icedove segfaults after sometime, dunno the reason, sharing the
stacktrace in the hopes you can find something (know it's the needle
in the haystack kinda thing.)

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.1.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_IN, LC_CTYPE=en_IN (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages icedove depends on:
ii  debianutils               4.5.1
ii  fontconfig                2.11.0-6.3
ii  libasound2                1.0.29-1
ii  libatk1.0-0               2.16.0-2
ii  libc6                     2.21-0experimental1
ii  libcairo2                 1.14.2-2
ii  libdbus-1-3               1.10.0-1
ii  libdbus-glib-1-2          0.104-1
ii  libevent-2.0-5            2.0.21-stable-2
ii  libffi6                   3.2.1-3
ii  libfontconfig1            2.11.0-6.3
ii  libfreetype6              2.5.2-4
ii  libgcc1                   1:5.2.1-16
ii  libgdk-pixbuf2.0-0        2.31.5-1
ii  libglib2.0-0              2.45.7-1
ii  libgtk2.0-0               2.24.28-1
ii  libhunspell-1.3-0         1.3.3-3+b1
ii  libicu55                  55.1-4
ii  libnspr4                  2:4.10.9-2
ii  libnss3                   2:3.20-1
ii  libpango-1.0-0            1.36.8-3
ii  libpangocairo-1.0-0       1.36.8-3
ii  libpangoft2-1.0-0         1.36.8-3
ii  libpixman-1-0             0.32.6-3
ii  libsqlite3-0              3.8.11.1-1
ii  libstartup-notification0  0.12-4
ii  libstdc++6                5.2.1-16
ii  libvpx2                   1.4.0-4
ii  libx11-6                  2:1.6.3-1
ii  libxcomposite1            1:0.4.4-1
ii  libxdamage1               1:1.1.4-2+b1
ii  libxext6                  2:1.3.3-1
ii  libxfixes3                1:5.0.1-2+b2
ii  libxrender1               1:0.9.8-1+b1
ii  libxt6                    1:1.1.4-1+b1
ii  psmisc                    22.21-2.1
ii  zlib1g                    1:1.2.8.dfsg-2+b1

Versions of packages icedove recommends:
ii  hunspell-en-us [hunspell-dictionary]  20070829-6
ii  iceowl-extension                      40.0~b1-1

Versions of packages icedove suggests:
pn  fonts-lyx         <none>
ii  libgssapi-krb5-2  1.13.2+dfsg-2

-- no debconf information


-- 
          Regards,
          Shirish Agarwal  शिरीष अग्रवाल
  My quotes in this email licensed under CC 3.0
http://creativecommons.org/licenses/by-nc/3.0/
http://flossexperiences.wordpress.com
EB80 462B 08E1 A0DE A73A  2C2F 9F3D C7A4 E1C4 D2D8
(gdb) bt full 
#0  0x00007ffff6bcbf00 in ?? ()
No symbol table info available.
#1  0x00007ffff4353fd0 in js::ConstraintTypeSet::sweep 
(this=this@entry=0x7fffc329fd68, zone=0x7fffcd337000, oom=...)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/TypeInference.cpp:4006
        copy = 0x7fffc5aa3280
        objectCount = <optimized out>
        constraint = 0x7fffbd7c9d78
#2  0x00007ffff4369151 in JSScript::maybeSweepTypes (this=0x7fffcb373128, 
oom=oom@entry=0x7fffffffcaa0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/TypeInference.cpp:4191
        i = 15
        fallbackOOM = {mIsSome = false, mStorage = {u = {mBytes = 
"\344\215[\364\377\177\000\000\000 \000\336\377\177\000", 
              mDummy = 140737293028836}}}
        types = @0x7fffcd3375a8: {zone_ = 0x7fffcd337000, static 
TYPE_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 8192, typeLifoAlloc = {first = 0x0, 
            latest = 0x0, last = 0x0, markCount = 0, defaultChunkSize_ = 8192, 
curSize_ = 0, peakSize_ = 212992, static HUGE_ALLOCATION = 52428800}, 
          generation = 1, compilerOutputs = 0x0, sweepTypeLifoAlloc = {first = 
0x7fffde0d6000, latest = 0x7fffc1aba000, last = 0x7fffc1aba000, 
            markCount = 0, defaultChunkSize_ = 8192, curSize_ = 172032, 
peakSize_ = 212992, static HUGE_ALLOCATION = 52428800}, 
          sweepCompilerOutputs = 0x0, sweepReleaseTypes = false, activeAnalysis 
= 0x0}
#3  0x00007ffff45e9603 in SweepThing (oom=0x7fffffffcaa0, script=<optimized 
out>)
---Type <return> to continue, or q <return> to quit---
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5171
No locals.
#4  SweepArenaList<JSScript, js::AutoClearTypeInferenceStateOnOOM*> 
(sliceBudget=..., arenasToSweep=0x7fffcd3374b0)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5186
        i = {<js::gc::ArenaCellIterImpl> = {firstThingOffset = <optimized out>, 
thingSize = <optimized out>, span = {first = 0, last = 0}, 
            thing = <optimized out>, limit = <optimized out>}, <No data fields>}
        arena = <optimized out>
        kind = <optimized out>
#5  js::gc::GCRuntime::sweepPhase (this=this@entry=0x7fffde002338, 
sliceBudget=...)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5227
        al = @0x7fffcd337030: {runtime_ = 0x7fffde002000, freeLists = {static 
kSize = 25, mArray = {mArr = {{head = {first = 0, 
                    last = 0}} <repeats 25 times>}}}, arenaLists = {static 
kSize = 25, mArray = {mArr = {{head_ = 0x0, cursorp_ = 0x7fffcd3371c8}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd3371d8}, {head_ = 0x0, 
cursorp_ = 0x7fffcd3371e8}, {head_ = 0x0, cursorp_ = 0x7fffcd3371f8}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337208}, {head_ = 0x0, 
cursorp_ = 0x7fffcd337218}, {head_ = 0x0, cursorp_ = 0x7fffcd337228}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337238}, {head_ = 0x0, 
cursorp_ = 0x7fffcd337248}, {head_ = 0x0, cursorp_ = 0x7fffcd337258}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337268}, {head_ = 0x0, 
cursorp_ = 0x7fffcd337278}, {head_ = 0x0, cursorp_ = 0x7fffcd337288}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337298}, {head_ = 0x0, 
cursorp_ = 0x7fffcd3372a8}, {head_ = 0x0, cursorp_ = 0x7fffcd3372b8}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd3372c8}, {head_ = 0x0, 
cursorp_ = 0x7fffcd3372d8}, {head_ = 0x0, cursorp_ = 0x7fffcd3372e8}, {
---Type <return> to continue, or q <return> to quit---
                  head_ = 0x0, cursorp_ = 0x7fffcd3372f8}, {head_ = 0x0, 
cursorp_ = 0x7fffcd337308}, {head_ = 0x0, cursorp_ = 0x7fffcd337318}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337328}, {head_ = 0x0, 
cursorp_ = 0x7fffcd337338}, {head_ = 0x0, cursorp_ = 0x7fffcd337348}}}}, 
          backgroundFinalizeState = {static kSize = 25, mArray = {mArr = {
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
---Type <return> to continue, or q <return> to quit---
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
---Type <return> to continue, or q <return> to quit---
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_RUN}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}, 
                
{<mozilla::detail::AtomicBase<js::gc::ArenaLists::BackgroundFinalizeStateEnum, 
(mozilla::MemoryOrdering)1>> = {mValue = {
                      static _S_min_alignment = 4, static _S_alignment = 4, 
_M_i = js::gc::ArenaLists::BFS_DONE}}, <No data fields>}}}}, 
          arenaListsToSweep = {static kSize = 25, mArray = {mArr = 
{0x7fffd0fc8000, 0x7fffd0fcc000, 0x0, 0x7fffc4b12000, 0x0, 0x7fffc5ea5000, 0x0, 
---Type <return> to continue, or q <return> to quit---
                0x7fffcae58000, 0x0, 0x7fffbfb3e000, 0x0, 0x7fffc3a41000, 0x0, 
0x7fffc2158000, 0x7fffd09e7000, 0x0, 0x7fffcae06000, 0x7fffd0fdc000, 
                0x7fffc4b78000, 0x7fffcb372000, 0x7fffcae54000, 0x7fffd8287000, 
0x7fffc1d47000, 0x0, 0x7fffca29f000}}}, 
          incrementalSweptArenaKind = js::gc::AllocKind::LIMIT, 
incrementalSweptArenas = {head_ = 0x0, cursorp_ = 0x7fffcd337490}, 
          gcShapeArenasToUpdate = 0x7fffcae06000, gcAccessorShapeArenasToUpdate 
= 0x7fffd0fdc000, gcScriptArenasToUpdate = 0x7fffcb373000, 
          gcObjectGroupArenasToUpdate = 0x7fffcb372000, savedObjectArenas = 
{static kSize = 14, mArray = {mArr = {{head_ = 0x0, 
                  cursorp_ = 0x7fffcd3374c0}, {head_ = 0x0, cursorp_ = 
0x7fffcd3374d0}, {head_ = 0x7fffc5a79000, cursorp_ = 0x7fffd0fd6008}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd3374f0}, {head_ = 
0x7fffc5829000, cursorp_ = 0x7fffc585e008}, {head_ = 0x0, 
                  cursorp_ = 0x7fffcd337510}, {head_ = 0x7fffc2117000, cursorp_ 
= 0x7fffcd337520}, {head_ = 0x0, cursorp_ = 0x7fffcd337530}, {
                  head_ = 0x7fffc215b000, cursorp_ = 0x7fffcd337540}, {head_ = 
0x0, cursorp_ = 0x7fffcd337550}, {head_ = 0x7fffc587f000, 
                  cursorp_ = 0x7fffcd337560}, {head_ = 0x0, cursorp_ = 
0x7fffcd337570}, {head_ = 0x7fffd0fc6000, cursorp_ = 0x7fffcd337580}, {
                  head_ = 0x0, cursorp_ = 0x7fffcd337590}}}}, 
savedEmptyObjectArenas = 0x7fffc5b9f000}
        oom = {zone = 0x7fffcd337000, oom = false}
        ap1 = {stats = @0x7fffde0084e8, task = 0x0, phase = 
js::gcstats::PHASE_SWEEP_COMPARTMENTS, enabled = true}
        ap2 = {stats = @0x7fffde0084e8, task = 0x0, phase = 
js::gcstats::PHASE_SWEEP_TYPES, enabled = true}
        ap = {stats = @0x7fffde0084e8, task = 0x0, phase = 
js::gcstats::PHASE_SWEEP, enabled = true}
        fop = {<JSFreeOp> = {runtime_ = 0x7fffde002000}, 
          freeLaterList = {<mozilla::VectorBase<void*, 0ul, 
js::SystemAllocPolicy, js::Vector<void*, 0ul, js::SystemAllocPolicy> >> = 
{<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static 
kMaxInlineBytes = 1024, static kInlineCapacity = 0, static kInlineBytes = 1, 
---Type <return> to continue, or q <return> to quit---
              mBegin = 0x7fffffffcb60, mLength = 0, mCapacity = 0, mStorage = 
{u = {mBytes = <incomplete sequence \350>, mDummy = 140736917964008}}, 
              static sMaxInlineStorage = <optimized out>}, <No data fields>}, 
threadType = js::MainThread}
#6  0x00007ffff45f1b05 in js::gc::GCRuntime::incrementalCollectSlice 
(this=this@entry=0x7fffde002338, budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5890
        copy = {runtime = 0x7fffde002000}
        slice = {runtime = 0x7fffde002000}
        destroyingRuntime = false
        initialState = js::gc::NO_INCREMENTAL
        zeal = 0
#7  0x00007ffff45f2994 in js::gc::GCRuntime::gcCycle 
(this=this@entry=0x7fffde002338, incremental=incremental@entry=false, 
budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6073
        adsb = {sb = @0x7fffde002408, prior = <optimized out>}
        session = {lock = {runtime = 0x7fffde002000}, runtime = 0x7fffde002000, 
prevState = js::Idle}
        prevState = <optimized out>
#8  0x00007ffff45f2c50 in js::gc::GCRuntime::collect (this=0x7fffde002338, 
incremental=incremental@entry=false, budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6187
        wasReset = <optimized out>
        repeatForDeadZone = <optimized out>
---Type <return> to continue, or q <return> to quit---
        logger = <optimized out>
        logGC = {logger = 0x7fffe5ddc500, payload = {event = 0x7fff00000005, id 
= TraceLogger_GC}, isEvent = false, executed = false, prev = 0x0}
        agc = {stats = @0x7fffde0084e8}
        repeat = false
#9  0x00007ffff45f2fd6 in js::gc::GCRuntime::gc (this=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::API)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6248
No locals.
#10 0x00007ffff456a38a in JS_GC (rt=<optimized out>) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsapi.cpp:1497
No locals.
#11 0x00007ffff3f4c461 in nsXREDirProvider::DoShutdown (this=0x7fffffffcf18)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsXREDirProvider.cpp:917
        rt = 0x7fffde002000
        kShutdownPersist = u"shutdown-persist"
        rtsvc = {<nsCOMPtr_base> = {mRawPtr = 0x7fffde1e8220}, <No data fields>}
        obsSvc = {<nsCOMPtr_base> = {mRawPtr = 0x7fffe5dd7e70}, <No data 
fields>}
#12 0x00007ffff3f45f3e in ScopedXPCOMStartup::~ScopedXPCOMStartup 
(this=0x7ffff6bae6d8, __in_chrg=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:1326
        appStartup = {<nsCOMPtr_base> = {mRawPtr = 0x7fffdab08100}, <No data 
fields>}
---Type <return> to continue, or q <return> to quit---
#13 0x00007ffff3f45f92 in 
mozilla::DefaultDelete<ScopedXPCOMStartup>::operator() (aPtr=0x7ffff6bae6d8, 
this=<optimized out>)
    at ../../dist/include/mozilla/UniquePtr.h:489
No locals.
#14 0x00007ffff3f49fc2 in mozilla::UniquePtr<ScopedXPCOMStartup, 
mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset (aPtr=0x0, 
this=0x7fffffffcf00)
    at ../../dist/include/mozilla/UniquePtr.h:308
        old = <optimized out>
#15 mozilla::UniquePtr<ScopedXPCOMStartup, 
mozilla::DefaultDelete<ScopedXPCOMStartup> >::operator=(decltype(nullptr)) 
(this=0x7fffffffcf00)
    at ../../dist/include/mozilla/UniquePtr.h:278
No locals.
#16 XREMain::XRE_main (this=this@entry=0x7fffffffced0, argc=argc@entry=1, 
argv=argv@entry=0x7fffffffe3d8, aAppData=aAppData@entry=0x7fffffffd0d8)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:4196
        aLocal = 0 '\000'
        sampler_raii4101 = {mHandle = 0x7ffff6bcc000}
        rv = nsresult::NS_OK
        exit = false
        result = <optimized out>
        appInitiatedRestart = false
#17 0x00007ffff3f4a1b6 in XRE_main (argc=1, argv=0x7fffffffe3d8, 
aAppData=0x7fffffffd0d8, aFlags=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:4259
        main = {mNativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6be87e0}, <No 
data fields>}, mProfileSvc = {<nsCOMPtr_base> = {
              mRawPtr = 0x7fffe5d5f1f0}, <No data fields>}, mProfD = 
{<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b49d40}, <No data fields>}, 
          mProfLD = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b49e00}, <No data 
fields>}, mProfileLock = {<nsCOMPtr_base> = {
              mRawPtr = 0x7fffe5d0ac40}, <No data fields>}, mRemoteService = 
{<nsCOMPtr_base> = {mRawPtr = 0x7fffcf5e6740}, <No data fields>}, 
          mScopedXPCOM = {
            mTuple = {<mozilla::detail::PairHelper<ScopedXPCOMStartup*, 
mozilla::DefaultDelete<ScopedXPCOMStartup>, (mozilla::detail::StorageType)1, 
(mozilla::detail::StorageType)0>> = 
{<mozilla::DefaultDelete<ScopedXPCOMStartup>> = {<No data fields>}, mFirstA = 
0x0}, <No data fields>}}, 
          mStatisticsRecorder = {
            mTuple = {<mozilla::detail::PairHelper<base::StatisticsRecorder*, 
mozilla::DefaultDelete<base::StatisticsRecorder>, 
(mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = 
{<mozilla::DefaultDelete<base::StatisticsRecorder>> = {<No data fields>}, 
                mFirstA = 0x7ffff6bae310}, <No data fields>}}, mAppData = 
{mRawPtr = 0x7ffff6b4c900}, 
          mDirProvider = {<nsIDirectoryServiceProvider2> = 
{<nsIDirectoryServiceProvider> = {<nsISupports> = {
                  _vptr.nsISupports = 0x7ffff5998c28 <vtable for 
nsXREDirProvider+16>}, <No data fields>}, <No data fields>}, 
<nsIProfileStartup> = {<nsISupports> = {_vptr.nsISupports = 0x7ffff5998c70 
<vtable for nsXREDirProvider+88>}, <No data fields>}, mAppProvider = 
{<nsCOMPtr_base> = {
                mRawPtr = 0x0}, <No data fields>}, mGREDir = {<nsCOMPtr_base> = 
{mRawPtr = 0x7ffff6b48780}, <No data fields>}, 
            mGREBinDir = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b489c0}, <No 
data fields>}, mXULAppDir = {<nsCOMPtr_base> = {
                mRawPtr = 0x7ffff6b48900}, <No data fields>}, mProfileDir = 
{<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b49d40}, <No data fields>}, 
---Type <return> to continue, or q <return> to quit---
            mProfileLocalDir = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b49e00}, 
<No data fields>}, mProfileNotified = true, 
            mAppBundleDirectories = {<nsCOMArray_base> = {
                mArray = {<nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator>> = {<nsTArray_base<nsTArrayInfallibleAllocator, 
nsTArray_CopyWithMemutils>> = {
                      mHdr = 0x7ffff5bcf340 <nsTArrayHeader::sEmptyHdr>}, 
<nsTArray_TypedBase<nsISupports*, nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator> >> = {<nsTArray_SafeElementAtHelper<nsISupports*, 
nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<No data 
fields>}, <No data fields>}, static NoIndex = <optimized out>}, <No data 
fields>}}, <No data fields>}, mExtensionDirectories = {<nsCOMArray_base> = {
                mArray = {<nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator>> = {<nsTArray_base<nsTArrayInfallibleAllocator, 
nsTArray_CopyWithMemutils>> = {
                      mHdr = 0x7fffd9369b40}, <nsTArray_TypedBase<nsISupports*, 
nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = 
{<nsTArray_SafeElementAtHelper<nsISupports*, nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator> >> = {<No data fields>}, <No data fields>}, 
                    static NoIndex = <optimized out>}, <No data fields>}}, <No 
data fields>}, mThemeDirectories = {<nsCOMArray_base> = {
                mArray = {<nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator>> = {<nsTArray_base<nsTArrayInfallibleAllocator, 
nsTArray_CopyWithMemutils>> = {
                      mHdr = 0x7ffff5bcf340 <nsTArrayHeader::sEmptyHdr>}, 
<nsTArray_TypedBase<nsISupports*, nsTArray_Impl<nsISupports*, 
nsTArrayInfallibleAllocator> >> = {<nsTArray_SafeElementAtHelper<nsISupports*, 
nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<No data 
fields>}, <No data fields>}, static NoIndex = <optimized out>}, <No data 
fields>}}, <No data fields>}}, 
          mProfileName = {<nsFixedCString> = {<nsCString> = 
{<nsACString_internal> = {mData = 0x7fffe5d1e958 "default", mLength = 7, 
---Type <return> to continue, or q <return> to quit---
                  mFlags = 65541}, <No data fields>}, mFixedCapacity = 63, 
mFixedBuf = 0x7fffffffcf98 ""}, 
            mStorage = 
"\000\351\372\320.(\215\a\bB\274\366\377\177\000\000\000\211\264\366\377\177\000\000(\320\377\377\377\177\000\000\030\320\377\377\377\177\000\000\bB\274\366\377\177\000\000(\320\377\377\377\177\000\000\030\320\377\377\377\177\000"},
 
          mDesktopStartupID = {<nsFixedCString> = {<nsCString> = 
{<nsACString_internal> = {mData = 0x7fffffffcff8 "", mLength = 0, 
                  mFlags = 65553}, <No data fields>}, mFixedCapacity = 63, 
mFixedBuf = 0x7fffffffcff8 ""}, 
            mStorage = 
"\000\376\227\362\377\177\000\000\001\000\000\000\000\000\000\000\270\000\000\000\000\000\000/\310\320\377\377\377\177\000\000\000\000\000\000\000\000\000\000\030\320\377\377\377\177\000\000\370A\274\366\377\177\000\000\020\000\000\000\001\000\000"},
 mStartOffline = false, 
          mShuttingDown = false, mDisableRemote = false, mGdkDisplay = 
0x7ffff6bf8000}
        result = <optimized out>
#18 0x000000000040449a in do_main (argc=argc@entry=1, 
argv=argv@entry=0x7fffffffe3d8, xreDirectory=0x7ffff6b48780)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mail/app/nsMailApp.cpp:195
        appData = {<nsXREAppData> = {size = 128, directory = 0x7ffff6b48900, 
vendor = 0x7ffff6bae2c0 "", name = 0x7ffff6bae2c8 "Icedove", 
            remotingName = 0x7ffff6bae2d0 "icedove", version = 0x7ffff6bae2d8 
"40.0", buildID = 0x7ffff6b4b680 "20150819073923", 
            ID = 0x7ffff6bc41c0 "{3550f703-e582-4d05-9a08-453d09bdfdc6}", 
copyright = 0x0, flags = 2, xreDirectory = 0x7ffff6b48780, 
            minVersion = 0x7ffff6bae2e0 "40.0", maxVersion = 0x7ffff6bae2e8 
"40.0", crashReporterURL = 0x7ffff6bae2f0 "", profile = 0x0, 
            UAName = 0x0}, <No data fields>}
        exeFile = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b48840}, <No data 
fields>}
        greDir = {<nsCOMPtr_base> = {mRawPtr = 0x7ffff6b48900}, <No data 
fields>}
---Type <return> to continue, or q <return> to quit---
        appini = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        rv = <optimized out>
        appDataFile = <optimized out>
        result = <optimized out>
#19 0x0000000000403c85 in main (argc=1, argv=0x7fffffffe3d8) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mail/app/nsMailApp.cpp:380
        gotCounters = 1
        initialRUsage = {ru_utime = {tv_sec = 0, tv_usec = 0}, ru_stime = 
{tv_sec = 0, tv_usec = 0}, {ru_maxrss = 20744, __ru_maxrss_word = 20744}, {
            ru_ixrss = 0, __ru_ixrss_word = 0}, {ru_idrss = 0, __ru_idrss_word 
= 0}, {ru_isrss = 0, __ru_isrss_word = 0}, {ru_minflt = 230, 
            __ru_minflt_word = 230}, {ru_majflt = 0, __ru_majflt_word = 0}, 
{ru_nswap = 0, __ru_nswap_word = 0}, {ru_inblock = 0, 
            __ru_inblock_word = 0}, {ru_oublock = 0, __ru_oublock_word = 0}, 
{ru_msgsnd = 0, __ru_msgsnd_word = 0}, {ru_msgrcv = 0, 
            __ru_msgrcv_word = 0}, {ru_nsignals = 0, __ru_nsignals_word = 0}, 
{ru_nvcsw = 6, __ru_nvcsw_word = 6}, {ru_nivcsw = 2, 
            __ru_nivcsw_word = 2}}
        xreDirectory = 0x7ffff6b48780
        rv = <optimized out>
        result = <optimized out>

(gdb) info registers
rax            0x7fffbd7cc178   140736372457848
rbx            0x7fffc329fd68   140736467697000
rcx            0x0      0
rdx            0x7fffffffc990   140737488341392
rsi            0x7fffcd3375a8   140736636089768
rdi            0x7fffbd7c9d78   140736372448632
rbp            0x7fffbd7c9d78   0x7fffbd7c9d78
rsp            0x7fffffffc948   0x7fffffffc948
r8             0x7fffc5aa3000   140736509652992
r9             0x0      0
r10            0x7fffc3b6a420   140736476914720
r11            0x6c     108
r12            0x7fffffffc990   140737488341392
r13            0x7fffcd3375a8   140736636089768
r14            0x7fffcb373000   140736602779648
r15            0x7fffcd337000   140736636088320
rip            0x7ffff6bcbf00   0x7ffff6bcbf00
eflags         0x10206  [ PF IF RF ]
---Type <return> to continue, or q <return> to quit---
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0

(gdb) x/161 $pc
0x7ffff6bcbf00: 0       0       111     0
0x7ffff6bcbf10: 4       0       16711680        0
0x7ffff6bcbf20: 65280   0       255     0
0x7ffff6bcbf30: 8       256     0       0
0x7ffff6bcbf40: -335742464      32767   168     0
0x7ffff6bcbf50: -335742624      32767   -335726048      32767
0x7ffff6bcbf60: 1       0       -335728048      32767
0x7ffff6bcbf70: -155902912      32767   0       0
0x7ffff6bcbf80: -335742464      32767   144     0
0x7ffff6bcbf90: -335742624      32767   -335728112      32767
0x7ffff6bcbfa0: 1       0       -335728240      32767
0x7ffff6bcbfb0: -155902720      32767   0       0
0x7ffff6bcbfc0: -335742464      32767   152     0
0x7ffff6bcbfd0: -335742624      32767   -335728112      32767
0x7ffff6bcbfe0: 1       0       -335728240      32767
0x7ffff6bcbff0: -155902720      32767   0       0
0x7ffff6bcc000: -190701081      32767   -12672  32767
0x7ffff6bcc010: 4101    17      -194114770      32767
---Type <return> to continue, or q <return> to quit---
0x7ffff6bcc020: -15040  32767   0       5
0x7ffff6bcc030: -194114770      32767   -599058184      32767
0x7ffff6bcc040: 0       0       -194114770      32767
0x7ffff6bcc050: -20192  32767   0       5
0x7ffff6bcc060: -194114770      32767   -598842096      32767
0x7ffff6bcc070: 0       0       -194114770      32767
0x7ffff6bcc080: -22560  32767   0       5
0x7ffff6bcc090: -194114770      32767   -598841696      32767
0x7ffff6bcc0a0: 0       0       -194114770      32767
0x7ffff6bcc0b0: -26112  32767   0       5
0x7ffff6bcc0c0: -194114770      32767   -598840696      32767
0x7ffff6bcc0d0: 0       0       -194114770      32767
0x7ffff6bcc0e0: -29104  32767   0       5
0x7ffff6bcc0f0: -194114770      32767   -599057984      32767
0x7ffff6bcc100: 0       0       -194114770      32767
0x7ffff6bcc110: -31504  32767   0       5
0x7ffff6bcc120: -194114770      32767   -1012772568     32767
0x7ffff6bcc130: 0       0       -194114770      32767
---Type <return> to continue, or q <return> to quit---
0x7ffff6bcc140: -33232  32767   0       5
0x7ffff6bcc150: -194114770      32767   -1096695512     32767
0x7ffff6bcc160: 0       0       -194114770      32767
0x7ffff6bcc170: -37728  32767   0       5
0x7ffff6bcc180: -194114770

(gdb) thread apply all backtrace

Thread 146 (Thread 0x7fffba5ff700 (LWP 11377)):
#0  0x00007ffff6e6085d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8bde8ac in send_dg (ansp2_malloced=0x0, resplen2=0x0, 
anssizp2=0x0, ansp2=0x0, anscp=0x7fffba5fe3a0, 
    gotsomewhere=<synthetic pointer>, v_circuit=<synthetic pointer>, ns=0, 
terrno=0x7fffba5fd278, anssizp=0x7fffba5fd3b0, ansp=0x7fffba5fd268, 
    buflen2=0, buf2=0x0, buflen=37, buf=0x7fffba5fd3e0 "\246\265\001", 
statp=0x7fffba5ffdb8) at res_send.c:1101
#2  __libc_res_nsend (statp=statp@entry=0x7fffba5ffdb8, 
buf=buf@entry=0x7fffba5fd3e0 "\246\265\001", buflen=buflen@entry=37, 
buf2=buf2@entry=0x0, 
    buflen2=buflen2@entry=0, ans=ans@entry=0x7fffba5fdf70 "", anssiz=1024, 
ansp=0x7fffba5fe3a0, ansp2=0x0, nansp2=0x0, resplen2=0x0, 
    ansp2_malloced=0x0) at res_send.c:564
#3  0x00007fffe8bdc9d4 in __GI___libc_res_nquery 
(statp=statp@entry=0x7fffba5ffdb8, name=0x7fffc193a258 "solo.techblue.co.uk", 
class=class@entry=1, 
    type=type@entry=1, answer=answer@entry=0x7fffba5fdf70 "", 
anslen=anslen@entry=1024, answerp=0x7fffba5fe3a0, answerp2=0x0, nanswerp2=0x0, 
    resplen2=0x0, answerp2_malloced=0x0) at res_query.c:227
#4  0x00007fffe8bdd045 in __libc_res_nquerydomain 
(statp=statp@entry=0x7fffba5ffdb8, name=name@entry=0x7fffc193a258 
"solo.techblue.co.uk", 
    domain=domain@entry=0x0, class=class@entry=1, type=type@entry=1, 
answer=answer@entry=0x7fffba5fdf70 "", anslen=1024, answerp=0x7fffba5fe3a0, 
    answerp2=0x0, nanswerp2=0x0, resplen2=0x0, answerp2_malloced=0x0) at 
res_query.c:594
#5  0x00007fffe8bdd4ea in __GI___libc_res_nsearch (statp=0x7fffba5ffdb8, 
name=name@entry=0x7fffc193a258 "solo.techblue.co.uk", class=class@entry=1, 
    type=type@entry=1, answer=answer@entry=0x7fffba5fdf70 "", 
anslen=anslen@entry=1024, answerp=0x7fffba5fe3a0, answerp2=0x0, nanswerp2=0x0, 
    resplen2=0x0, answerp2_malloced=0x0) at res_query.c:381
---Type <return> to continue, or q <return> to quit---
#6  0x00007fffc27c46d6 in __GI__nss_dns_gethostbyname3_r 
(name=name@entry=0x7fffc193a258 "solo.techblue.co.uk", af=af@entry=2, 
    result=result@entry=0x7fffba5fe900, buffer=buffer@entry=0x7fffba5fe920 
"\377\002", buflen=buflen@entry=1024, errnop=errnop@entry=0x7fffba5ff668, 
    h_errnop=0x7fffba5fe8f4, ttlp=0x0, canonp=0x0) at nss_dns/dns-host.c:192
#7  0x00007fffc27c49a4 in _nss_dns_gethostbyname_r (name=0x7fffc193a258 
"solo.techblue.co.uk", result=0x7fffba5fe900, 
    buffer=0x7fffba5fe920 "\377\002", buflen=1024, errnop=0x7fffba5ff668, 
h_errnop=0x7fffba5fe8f4) at nss_dns/dns-host.c:273
#8  0x00007ffff6e7acd2 in __gethostbyname_r (name=name@entry=0x7fffc193a258 
"solo.techblue.co.uk", resbuf=resbuf@entry=0x7fffba5fe900, 
    buffer=buffer@entry=0x7fffba5fe920 "\377\002", buflen=1024, 
result=result@entry=0x7fffba5fe8f8, h_errnop=h_errnop@entry=0x7fffba5fe8f4)
    at ../nss/getXXbyYY_r.c:266
#9  0x00007ffff5e9b5c5 in PR_GetHostByName (name=name@entry=0x7fffc193a258 
"solo.techblue.co.uk", 
    buf=buf@entry=0x7fffc2550800 'Z' <repeats 200 times>..., 
bufsize=bufsize@entry=1024, hp=hp@entry=0x7fffc2550c00) at prnetdb.c:691
#10 0x00007ffff5e9b6a3 in pr_GetAddrInfoByNameFB 
(hostname=hostname@entry=0x7fffc193a258 "solo.techblue.co.uk", af=af@entry=0, 
    flags=flags@entry=32800) at prnetdb.c:1967
#11 0x00007ffff5e9c52d in PR_GetAddrInfoByName 
(hostname=hostname@entry=0x7fffc193a258 "solo.techblue.co.uk", af=<optimized 
out>, 
    flags=flags@entry=32800) at prnetdb.c:1996
#12 0x00007ffff2a2ae7f in mozilla::net::_GetAddrInfo_Portable 
(aAddrInfo=0x7fffba5fee80, aNetworkInterface=<optimized out>, aFlags=<optimized 
out>, 
    aAddressFamily=<optimized out>, aCanonHost=0x7fffc193a258 
"solo.techblue.co.uk")
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/netwerk/dns/GetAddrInfo.cpp:319
#13 mozilla::net::GetAddrInfo (aHost=0x7fffc193a258 "solo.techblue.co.uk", 
aAddressFamily=aAddressFamily@entry=0, aFlags=<optimized out>, 
---Type <return> to continue, or q <return> to quit---
    aNetworkInterface=<optimized out>, 
aAddrInfo=aAddrInfo@entry=0x7fffba5fee80, aGetTtl=aGetTtl@entry=false)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/netwerk/dns/GetAddrInfo.cpp:386
#14 0x00007ffff2a2615d in nsHostResolver::ThreadFunc (arg=0x7ffff6b72600)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/netwerk/dns/nsHostResolver.cpp:1443
#15 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc2422ec0) at ptthread.c:212
#16 0x00007ffff7bc5374 in start_thread (arg=0x7fffba5ff700) at 
pthread_create.c:333
#17 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 144 (Thread 0x7fffc78ff700 (LWP 11375)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffbd6ca288, 
ml=0x7ffff6b607f0, timeout=timeout@entry=1000) at ptsynch.c:264
#2  0x00007ffff5ea2c7e in PR_WaitCondVar (cvar=cvar@entry=0x7fffbd6ca280, 
timeout=1000) at ptsynch.c:398
#3  0x00007ffff5ea90e4 in PR_Sleep (ticks=ticks@entry=1000) at ptthread.c:836
#4  0x00007ffff3f3e5fa in mozilla::(anonymous namespace)::RunWatchdog 
(arg=0x7fffbd6ff0d0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/components/terminator/nsTerminator.cpp:144
#5  0x00007ffff5ea8668 in _pt_root (arg=0x7fffc2423580) at ptthread.c:212
#6  0x00007ffff7bc5374 in start_thread (arg=0x7fffc78ff700) at 
pthread_create.c:333
#7  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
---Type <return> to continue, or q <return> to quit---

Thread 143 (Thread 0x7fffc8eff700 (LWP 11326)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffd08436f8, 
ml=ml@entry=0x7fffd0843698, timeout=timeout@entry=60000) at ptsynch.c:264
#2  0x00007ffff5ea3122 in PR_Wait (mon=0x7fffd0843690, 
timeout=timeout@entry=60000) at ptsynch.c:704
#3  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd0858420, 
aInterval=60000)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff29a0157 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=<optimized out>, this=0x7fffc8efed10)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsThreadPool::Run (this=0x7fffd0858400) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThreadPool.cpp:214
#6  0x00007ffff299da7b in nsThread::ProcessNextEvent (this=0x7fffc4e88c10, 
aMayWait=<optimized out>, aResult=0x7fffc8efedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:866
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c94c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc36f0700, aDelegate=0x7fffc26a4d60)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
---Type <return> to continue, or q <return> to quit---
#10 MessageLoop::Run (this=this@entry=0x7fffc26a4d60) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc4e88c10) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc7dd38e0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffc8eff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 142 (Thread 0x7fffbb2ff700 (LWP 11324)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffd08436f8, 
ml=ml@entry=0x7fffd0843698, timeout=timeout@entry=60000) at ptsynch.c:264
#2  0x00007ffff5ea3122 in PR_Wait (mon=0x7fffd0843690, 
timeout=timeout@entry=60000) at ptsynch.c:704
#3  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd0858420, 
aInterval=60000)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff29a0157 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=<optimized out>, this=0x7fffbb2fed10)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsThreadPool::Run (this=0x7fffd0858400) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThreadPool.cpp:214
#6  0x00007ffff299da7b in nsThread::ProcessNextEvent (this=0x7fffc4d83450, 
aMayWait=<optimized out>, aResult=0x7fffbb2fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:866
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c94c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc4ae5500, aDelegate=0x7fffc26a35c0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffc26a35c0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc4d83450) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd44172c0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffbb2ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 141 (Thread 0x7fffbbdff700 (LWP 11323)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffd9dfffb8, 
ml=ml@entry=0x7fffd9dfff58, timeout=timeout@entry=30000) at ptsynch.c:264
#2  0x00007ffff5ea3122 in PR_Wait (mon=0x7fffd9dfff50, 
timeout=timeout@entry=30000) at ptsynch.c:704
#3  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd9365ca0, 
aInterval=30000)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff29a0157 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=<optimized out>, this=0x7fffbbdfed10)
---Type <return> to continue, or q <return> to quit---
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsThreadPool::Run (this=0x7fffd9365c80) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThreadPool.cpp:214
#6  0x00007ffff299da7b in nsThread::ProcessNextEvent (this=0x7fffc4d82ab0, 
aMayWait=<optimized out>, aResult=0x7fffbbdfedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:866
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c94c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc49117c0, aDelegate=0x7fffbedc50d0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffbedc50d0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc4d82ab0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc7dd6dc0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffbbdff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 82 (Thread 0x7fffc04fe700 (LWP 9333)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
---Type <return> to continue, or q <return> to quit---
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffcf5cfb60, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffc2540828, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffc04fdd30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffc2540828, aMayWait=aMayWait@entry=true, 
aResult=0x7fffc04fdd90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffc25407c0, aMayWait=<optimized out>, 
aResult=0x7fffc04fddf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffcf5d1b00, aDelegate=0x7fffbedc3930)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffbedc3930) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
---Type <return> to continue, or q <return> to quit---
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc25407c0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd93f36e0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffc04fe700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 76 (Thread 0x7fffca0ff700 (LWP 9277)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffc1ec6450, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffc8fe0008, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffca0fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffc8fe0008, aMayWait=aMayWait@entry=true, 
aResult=0x7fffca0fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffc8fdffa0, aMayWait=<optimized out>, 
aResult=0x7fffca0fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc0dadcc0, aDelegate=0x7fffbedc4d70)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffbedc4d70) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc8fdffa0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd10c43e0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffca0ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 68 (Thread 0x7fffbf6ff700 (LWP 9053)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffc605f030, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffc605ef38, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffbf6fed30)
---Type <return> to continue, or q <return> to quit---
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffc605ef38, aMayWait=aMayWait@entry=true, 
aResult=0x7fffbf6fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffc605eed0, aMayWait=<optimized out>, 
aResult=0x7fffbf6fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc56765c0, aDelegate=0x7fffbedc0d50)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffbedc0d50) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc605eed0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc7dd5f20) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffbf6ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
---Type <return> to continue, or q <return> to quit---

Thread 63 (Thread 0x7fffda094700 (LWP 9047)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7fffc26fcb00, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff37d6851 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff37dcb31 in mozilla::Monitor::Wait (aInterval=<optimized out>, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=<optimized out>, 
this=0x7fffda093e78) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::dom::DOMStorageDBThread::ThreadFunc 
(this=this@entry=0x7fffc1afc0c0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/dom/storage/DOMStorageDBThread.cpp:351
#6  0x00007ffff37dcbbd in mozilla::dom::DOMStorageDBThread::ThreadFunc 
(aArg=0x7fffc1afc0c0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/dom/storage/DOMStorageDBThread.cpp:287
#7  0x00007ffff5ea8668 in _pt_root (arg=0x7fffc4eab5c0) at ptthread.c:212
#8  0x00007ffff7bc5374 in start_thread (arg=0x7fffda094700) at 
pthread_create.c:333
#9  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 61 (Thread 0x7fffbe7ff700 (LWP 9045)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffbed8fa00, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
---Type <return> to continue, or q <return> to quit---
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffbed8f908, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffbe7fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffbed8f908, aMayWait=aMayWait@entry=true, 
aResult=0x7fffbe7fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffbed8f8a0, aMayWait=<optimized out>, 
aResult=0x7fffbe7fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc1a50140, aDelegate=0x7fffc26a7280)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffc26a7280) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffbed8f8a0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
---Type <return> to continue, or q <return> to quit---
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc24248a0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffbe7ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 55 (Thread 0x7fffc98fe700 (LWP 9039)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffc1bc8690, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffc1bc8598, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffc98fdd30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffc1bc8598, aMayWait=aMayWait@entry=true, 
aResult=0x7fffc98fdd90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffc1bc8530, aMayWait=<optimized out>, 
aResult=0x7fffc98fddf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
---Type <return> to continue, or q <return> to quit---
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc1b87e80, aDelegate=0x7fffc26a4340)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffc26a4340) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffc1bc8530) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffc4eaf4c0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffc98fe700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fffc7cff700 (LWP 9026)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7fffc8f8acc0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff38edb45 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fffc8f4e850)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff38f0916 in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents 
(this=this@entry=0x7fffc8f4e800, 
    aInterval=aInterval@entry=4294967295) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/dom/workers/WorkerPrivate.cpp:5653
---Type <return> to continue, or q <return> to quit---
#4  0x00007ffff3908e0f in mozilla::dom::workers::WorkerPrivate::DoRunLoop 
(this=0x7fffc8f4e800, aCx=aCx@entry=0x7fffcd22fbe0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/dom/workers/WorkerPrivate.cpp:5110
#5  0x00007ffff38e71c2 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffc8f70fa0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/dom/workers/RuntimeService.cpp:2790
#6  0x00007ffff299da7b in nsThread::ProcessNextEvent (this=0x7fffe5d78b00, 
aMayWait=<optimized out>, aResult=0x7fffc7cfedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:866
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc8f8ae80, aDelegate=0x7fffccfe6770)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffccfe6770) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffe5d78b00) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd4418160) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffc7cff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

---Type <return> to continue, or q <return> to quit---

---Type <return> to continue, or q <return> to quit---
Thread 35 (Thread 0x7fffcc4fe700 (LWP 9019)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd81c7be0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd81c7ae8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffcc4fdd30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd81c7ae8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffcc4fdd90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd81c7a80, aMayWait=<optimized out>, 
aResult=0x7fffcc4fddf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd10179c0, aDelegate=0x7fffd3837ae0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffd3837ae0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd81c7a80) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd10c4aa0) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffcc4fe700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7fffcccff700 (LWP 9018)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd81c79d0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd81c78d8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffcccfed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd81c78d8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffcccfed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
---Type <return> to continue, or q <return> to quit---
#6  nsThread::ProcessNextEvent (this=0x7fffd81c7870, aMayWait=<optimized out>, 
aResult=0x7fffcccfedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd10174c0, aDelegate=0x7fffd3837930)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffd3837930) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd81c7870) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd10c4860) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffcccff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fffcdcfc700 (LWP 9017)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff2b5b413 in ConditionVariable::Wait (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
---Type <return> to continue, or q <return> to quit---
#2  0x00007ffff2b63e99 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffcf598448, max_time=...)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff2b63f32 in base::WaitableEvent::Wait 
(this=this@entry=0x7fffcf598448)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff2b5cc48 in base::MessagePumpDefault::Run (this=0x7fffcf598430, 
delegate=0x7fffcdcfbd38)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#6  MessageLoop::Run (this=this@entry=0x7fffcdcfbd38) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#7  0x00007ffff2b63692 in base::Thread::ThreadMain (this=0x7fffd083ae20)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/thread.cc:170
#8  0x00007ffff2b613bf in ThreadFunc (closure=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc5374 in start_thread (arg=0x7fffcdcfc700) at 
pthread_create.c:333
#10 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7fffce4fd700 (LWP 9016)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
---Type <return> to continue, or q <return> to quit---
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd08438a0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd08437a8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffce4fcd30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd08437a8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffce4fcd90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd0843740, aMayWait=<optimized out>, 
aResult=0x7fffce4fcdf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd085c040, aDelegate=0x7fffd3836d60)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffd3836d60) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
---Type <return> to continue, or q <return> to quit---
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd0843740) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd10c3c00) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffce4fd700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7fffcecfe700 (LWP 9015)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff2b5b413 in ConditionVariable::Wait (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2b63e99 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffcf5981a8, max_time=...)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff2b63f32 in base::WaitableEvent::Wait 
(this=this@entry=0x7fffcf5981a8)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff2b5cc48 in base::MessagePumpDefault::Run (this=0x7fffcf598190, 
delegate=0x7fffcecfdd38)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#6  MessageLoop::Run (this=this@entry=0x7fffcecfdd38) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff2b63692 in base::Thread::ThreadMain (this=0x7fffd083aba0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/thread.cc:170
#8  0x00007ffff2b613bf in ThreadFunc (closure=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc5374 in start_thread (arg=0x7fffcecfe700) at 
pthread_create.c:333
#10 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fffcf4ff700 (LWP 9014)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff2b5b413 in ConditionVariable::Wait (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2b63e99 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffcf598088, max_time=...)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff2b63f32 in base::WaitableEvent::Wait 
(this=this@entry=0x7fffcf598088)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff2b5cc48 in base::MessagePumpDefault::Run (this=0x7fffcf598070, 
delegate=0x7fffcf4fed38)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#6  MessageLoop::Run (this=this@entry=0x7fffcf4fed38) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#7  0x00007ffff2b63692 in base::Thread::ThreadMain (this=0x7fffd083ab50)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/thread.cc:170
#8  0x00007ffff2b613bf in ThreadFunc (closure=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc5374 in start_thread (arg=0x7fffcf4ff700) at 
pthread_create.c:333
#10 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fffd2bfe700 (LWP 9009)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd815ec90, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd815eb98, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffd2bfdd30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd815eb98, aMayWait=aMayWait@entry=true, 
aResult=0x7fffd2bfdd90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
---Type <return> to continue, or q <return> to quit---
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd815eb30, aMayWait=<optimized out>, 
aResult=0x7fffd2bfddf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd382eb40, aDelegate=0x7fffd3834180)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7fffd3834180) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd815eb30) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd93f6860) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffd2bfe700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fffd33ff700 (LWP 9008)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
---Type <return> to continue, or q <return> to quit---
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd815e5b0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd815e4b8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffd33fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd815e4b8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffd33fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd815e450, aMayWait=<optimized out>, 
aResult=0x7fffd33fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd81a4880, aDelegate=0x7ffff6b9fe50)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9fe50) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
---Type <return> to continue, or q <return> to quit---
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd815e450) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd93f6740) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffd33ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fffd43ff700 (LWP 9007)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd815e2f0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd815e1f8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffd43fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd815e1f8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffd43fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd815e190, aMayWait=<optimized out>, 
aResult=0x7fffd43fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd81a42c0, aDelegate=0x7ffff6b9be30)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9be30) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd815e190) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd93f6620) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffd43ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fffd65f0700 (LWP 9005)):
#0  0x00007ffff6e6085d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffebcfc21c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffebcfc5a2 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffeb1a13b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffebd22d15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffd65f0700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fffd6df1700 (LWP 9004)):
#0  0x00007ffff6e6085d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffebcfc21c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffebcfc32c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffebcfc369 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffebd22d15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffd6df1700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fffd75f2700 (LWP 9003)):
#0  0x00007ffff6e6085d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffebcfc21c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffebcfc32c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffd75fa28d in ?? () from 
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffebd22d15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffd75f2700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fffd90ff700 (LWP 9002)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffd93c97c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffd93c96c8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffd90fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffd93c96c8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffd90fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffd93c9660, aMayWait=<optimized out>, 
aResult=0x7fffd90fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
---Type <return> to continue, or q <return> to quit---
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffda9e9780, aDelegate=0x7ffff6b9f430)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9f430) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffd93c9660) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7fffd93f5300) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffd90ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fffda8ff700 (LWP 8999)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffe5d5df48, 
ml=0x7ffff6bfdcc0, timeout=timeout@entry=82) at ptsynch.c:264
#2  0x00007ffff5ea2c7e in PR_WaitCondVar (cvar=0x7fffe5d5df40, 
timeout=timeout@entry=82) at ptsynch.c:398
#3  0x00007ffff2998db9 in mozilla::CondVar::Wait (aInterval=aInterval@entry=82, 
this=0x7fffe5d0adf0) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff299ecd2 in mozilla::Monitor::Wait (aInterval=82, 
this=0x7fffe5d0ade8) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fffe5d0adc0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/TimerThread.cpp:359
#6  0x00007ffff299da7b in nsThread::ProcessNextEvent (this=0x7fffda963ab0, 
aMayWait=<optimized out>, aResult=0x7fffda8fedf7)
---Type <return> to continue, or q <return> to quit---
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:866
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c94c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffdf3c1300, aDelegate=0x7ffff6b9ca00)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9ca00) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffda963ab0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b58f60) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffda8ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fffde229700 (LWP 8998)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7fffda976f80, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff2a5a49d in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
---Type <return> to continue, or q <return> to quit---
#3  0x00007ffff2a7336d in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fffde228e98) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffdabadee0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/netwerk/cache2/CacheIOThread.cpp:233
#6  0x00007ffff2a73403 in mozilla::net::CacheIOThread::ThreadFunc 
(aClosure=0x7fffdabadee0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/netwerk/cache2/CacheIOThread.cpp:168
#7  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b58e40) at ptthread.c:212
#8  0x00007ffff7bc5374 in start_thread (arg=0x7fffde229700) at 
pthread_create.c:333
#9  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fffdb92a700 (LWP 8997)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7fffdf3bffc0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff2998db9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff29a2281 in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fffdb929e98) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffe5ddd640)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/BackgroundHangMonitor.cpp:245
#6  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b578e0) at ptthread.c:212
#7  0x00007ffff7bc5374 in start_thread (arg=0x7fffdb92a700) at 
pthread_create.c:333
#8  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fffdc12b700 (LWP 8996)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7fffdf3bff00, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff2998db9 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2999e0d in mozilla::Monitor::Wait (aInterval=<optimized out>, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=<optimized out>, 
this=0x7fffdc12aeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/HangMonitor.cpp:252
#6  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b577c0) at ptthread.c:212
#7  0x00007ffff7bc5374 in start_thread (arg=0x7fffdc12b700) at 
pthread_create.c:333
#8  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fffdcdff700 (LWP 8995)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
---Type <return> to continue, or q <return> to quit---
#1  0x00007ffff5ea2768 in pt_TimedWait (cv=cv@entry=0x7fffde1e83c8, 
ml=0x7fffe5debd40, timeout=timeout@entry=1000) at ptsynch.c:264
#2  0x00007ffff5ea2c7e in PR_WaitCondVar (cvar=0x7fffde1e83c0, timeout=1000) at 
ptsynch.c:398
#3  0x00007ffff2d37fff in Watchdog::Sleep (this=0x7fffde1e91f0, 
timeout=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1108
#4  WatchdogMain (arg=0x7fffde1e91f0) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1319
#5  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b57340) at ptthread.c:212
#6  0x00007ffff7bc5374 in start_thread (arg=0x7fffdcdff700) at 
pthread_create.c:333
#7  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fffddefd700 (LWP 8994)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e700) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b57220) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffddefd700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
---Type <return> to continue, or q <return> to quit---

Thread 11 (Thread 0x7fffddf7e700 (LWP 8993)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e600) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b57100) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffddf7e700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fffddfff700 (LWP 8992)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e500) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56fe0) at ptthread.c:212
---Type <return> to continue, or q <return> to quit---
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffddfff700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fffde2fd700 (LWP 8991)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e400) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56ec0) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffde2fd700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fffdf48b700 (LWP 8990)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
---Type <return> to continue, or q <return> to quit---
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e300) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56da0) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7fffdf48b700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7ffff6d80700 (LWP 8989)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e200) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56c80) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7ffff6d80700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7ffff7e9f700 (LWP 8988)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
---Type <return> to continue, or q <return> to quit---
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e100) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56b60) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7ffff7e9f700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7ffff7f20700 (LWP 8987)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d00 in PR_WaitCondVar (cvar=0x7ffff6bfc1c0, 
timeout=timeout@entry=4294967295) at ptsynch.c:396
#2  0x00007ffff4262999 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:567
#3  js::HelperThread::threadLoop (this=0x7fffe5d3e000) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/HelperThreads.cpp:1427
#4  0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56a40) at ptthread.c:212
#5  0x00007ffff7bc5374 in start_thread (arg=0x7ffff7f20700) at 
pthread_create.c:333
#6  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffdf2ff700 (LWP 8985)):
---Type <return> to continue, or q <return> to quit---
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea3185 in PR_Wait (mon=0x7fffe5dea7f0, 
timeout=timeout@entry=4294967295) at ptsynch.c:702
#2  0x00007ffff28884c3 in mozilla::ReentrantMonitor::Wait (this=0x7fffe5dea6f8, 
aInterval=aInterval@entry=4294967295)
    at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#3  0x00007ffff299b09a in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=4294967295, this=0x7fffdf2fed30)
    at ../../dist/include/mozilla/ReentrantMonitor.h:190
#4  nsEventQueue::GetEvent (this=0x7fffe5dea6f8, aMayWait=aMayWait@entry=true, 
aResult=0x7fffdf2fed90)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsEventQueue.cpp:65
#5  0x00007ffff299da2c in nsThread::nsChainedEventQueue::GetEvent 
(aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.h:125
#6  nsThread::ProcessNextEvent (this=0x7fffe5dea690, aMayWait=<optimized out>, 
aResult=0x7fffdf2fedf7)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:855
#7  0x00007ffff29b1bb9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/glue/nsThreadUtils.cpp:265
#8  0x00007ffff2b6c99b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffdf307800, aDelegate=0x7ffff6b9a840)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
---Type <return> to continue, or q <return> to quit---
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9a840) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#11 0x00007ffff299f84f in nsThread::ThreadFunc (aArg=0x7fffe5dea690) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/xpcom/threads/nsThread.cpp:362
#12 0x00007ffff5ea8668 in _pt_root (arg=0x7ffff6b56800) at ptthread.c:212
#13 0x00007ffff7bc5374 in start_thread (arg=0x7fffdf2ff700) at 
pthread_create.c:333
#14 0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffe0e98700 (LWP 8984)):
#0  0x00007ffff6e69713 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffed05ab08 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffed045d5a in event_base_loop () from 
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff2b5aefe in base::MessagePumpLibevent::Run (this=0x7fffe5d5dec0, 
delegate=0x7fffe0e97d38)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_pump_libevent.cc:357
#4  0x00007ffff2b5ca66 in MessageLoop::RunHandler (this=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:226
#5  MessageLoop::Run (this=this@entry=0x7fffe0e97d38) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/message_loop.cc:200
#6  0x00007ffff2b63692 in base::Thread::ThreadMain (this=0x7fffe5d0ad00)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/thread.cc:170
#7  0x00007ffff2b613bf in ThreadFunc (closure=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc5374 in start_thread (arg=0x7fffe0e98700) at 
pthread_create.c:333
#9  0x00007ffff6e6910d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7fcb740 (LWP 8979)):
#0  0x00007ffff6bcbf00 in ?? ()
#1  0x00007ffff4353fd0 in js::ConstraintTypeSet::sweep 
(this=this@entry=0x7fffc329fd68, zone=0x7fffcd337000, oom=...)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/TypeInference.cpp:4006
#2  0x00007ffff4369151 in JSScript::maybeSweepTypes (this=0x7fffcb373128, 
oom=oom@entry=0x7fffffffcaa0)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/vm/TypeInference.cpp:4191
#3  0x00007ffff45e9603 in SweepThing (oom=0x7fffffffcaa0, script=<optimized 
out>)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5171
#4  SweepArenaList<JSScript, js::AutoClearTypeInferenceStateOnOOM*> 
(sliceBudget=..., arenasToSweep=0x7fffcd3374b0)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5186
#5  js::gc::GCRuntime::sweepPhase (this=this@entry=0x7fffde002338, 
sliceBudget=...)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5227
#6  0x00007ffff45f1b05 in js::gc::GCRuntime::incrementalCollectSlice 
(this=this@entry=0x7fffde002338, budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:5890
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff45f2994 in js::gc::GCRuntime::gcCycle 
(this=this@entry=0x7fffde002338, incremental=incremental@entry=false, 
budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6073
#8  0x00007ffff45f2c50 in js::gc::GCRuntime::collect (this=0x7fffde002338, 
incremental=incremental@entry=false, budget=..., 
    reason=reason@entry=JS::gcreason::API) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6187
#9  0x00007ffff45f2fd6 in js::gc::GCRuntime::gc (this=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::API)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsgc.cpp:6248
#10 0x00007ffff456a38a in JS_GC (rt=<optimized out>) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/js/src/jsapi.cpp:1497
#11 0x00007ffff3f4c461 in nsXREDirProvider::DoShutdown (this=0x7fffffffcf18)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsXREDirProvider.cpp:917
#12 0x00007ffff3f45f3e in ScopedXPCOMStartup::~ScopedXPCOMStartup 
(this=0x7ffff6bae6d8, __in_chrg=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:1326
#13 0x00007ffff3f45f92 in 
mozilla::DefaultDelete<ScopedXPCOMStartup>::operator() (aPtr=0x7ffff6bae6d8, 
this=<optimized out>)
    at ../../dist/include/mozilla/UniquePtr.h:489
#14 0x00007ffff3f49fc2 in mozilla::UniquePtr<ScopedXPCOMStartup, 
mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset (aPtr=0x0, 
this=0x7fffffffcf00)
    at ../../dist/include/mozilla/UniquePtr.h:308
#15 mozilla::UniquePtr<ScopedXPCOMStartup, 
mozilla::DefaultDelete<ScopedXPCOMStartup> >::operator=(decltype(nullptr)) 
(this=0x7fffffffcf00)
    at ../../dist/include/mozilla/UniquePtr.h:278
#16 XREMain::XRE_main (this=this@entry=0x7fffffffced0, argc=argc@entry=1, 
argv=argv@entry=0x7fffffffe3d8, aAppData=aAppData@entry=0x7fffffffd0d8)
---Type <return> to continue, or q <return> to quit---
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:4196
#17 0x00007ffff3f4a1b6 in XRE_main (argc=1, argv=0x7fffffffe3d8, 
aAppData=0x7fffffffd0d8, aFlags=<optimized out>)
    at 
/build/icedove-MjtfFe/icedove-40.0~b1/mozilla/toolkit/xre/nsAppRunner.cpp:4259
#18 0x000000000040449a in do_main (argc=argc@entry=1, 
argv=argv@entry=0x7fffffffe3d8, xreDirectory=0x7ffff6b48780)
    at /build/icedove-MjtfFe/icedove-40.0~b1/mail/app/nsMailApp.cpp:195
#19 0x0000000000403c85 in main (argc=1, argv=0x7fffffffe3d8) at 
/build/icedove-MjtfFe/icedove-40.0~b1/mail/app/nsMailApp.cpp:380

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