[Pkg-chromium-maint] Bug#823186: chromium: crashes on many websites

Mert Dirik mertdirik at gmail.com
Mon Aug 15 23:52:31 UTC 2016


On Fri, 10 Jun 2016 02:02:59 -0400 Michael Gilbert <mgilbert at debian.org> wrote:
> > How about stack traces from a first message? Are they useless?
>
> Without debugging symbols, basically yes.
>
> > If you want full backtrace from gdb then describe how to get if, because
> > usual approach (gdb <program> --> run --> segfault --> bt full) will not
> > work with chromium as far as I understand.
>
> https://wiki.debian.org/AutomaticDebugPackages
>
> Also see "man chromium".
>

Hopefully I've managed to get a useful stack trace in jessie (though
it still says
no debugging symbols found?)

1. Ran with "chromium --temp-profile --debug 'about:blank'"
2. Program started fine, but crashed as soon as I had clicked the new tab button

Attached is a full gdb log with outputs of bt, thread apply all bt, bt
full and thread apply all bt full
commands.
-------------- next part --------------
$ chromium --temp-profile --debug 'about:blank'
# Env:
#     LD_LIBRARY_PATH=
#                PATH=<redacted>
#            GTK_PATH=
#      CHROMIUM_FLAGS= --user-data-dir=/tmp/tmp.PXuhJuzL8n
/usr/bin/gdb /usr/lib/chromium/chromium -x /tmp/chromiumargs.auY1pS
GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
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Reading symbols from /usr/lib/chromium/chromium...Reading symbols from /usr/lib/debug/.build-id/5d/8a1fb436f82458fc755717ee16d0da28ef0186.debug...(no debugging symbols found)...done.
(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/lib/chromium/chromium --user-data-dir=/tmp/tmp.PXuhJuzL8n about:blank
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
[New Thread 0xf539eb40 (LWP 15077)]
[New Thread 0xf49ffb40 (LWP 15082)]
[New Thread 0xf3c82b40 (LWP 15083)]
[New Thread 0xf32ffb40 (LWP 15084)]
[New Thread 0xf2afeb40 (LWP 15085)]
[New Thread 0xf22fdb40 (LWP 15086)]
[New Thread 0xf1afcb40 (LWP 15087)]
[New Thread 0xf4108b40 (LWP 15088)]
[New Thread 0xefeafb40 (LWP 15089)]
[New Thread 0xef6aeb40 (LWP 15090)]
[New Thread 0xeeeadb40 (LWP 15091)]
[New Thread 0xee6acb40 (LWP 15092)]
[New Thread 0xedeabb40 (LWP 15093)]
[New Thread 0xed6aab40 (LWP 15094)]
[New Thread 0xecea9b40 (LWP 15095)]
[New Thread 0xec6a8b40 (LWP 15096)]
[New Thread 0xebea7b40 (LWP 15097)]
[New Thread 0xeb6a6b40 (LWP 15098)]
[New Thread 0xeac06b40 (LWP 15099)]
[Thread 0xeac06b40 (LWP 15099) exited]
[New Thread 0xeac06b40 (LWP 15109)]
[New Thread 0xea247b40 (LWP 15110)]
[New Thread 0xe9a46b40 (LWP 15111)]
[New Thread 0xe9151b40 (LWP 15112)]
[Thread 0xe9a46b40 (LWP 15111) exited]
[New Thread 0xe8939b40 (LWP 15116)]
[New Thread 0xe7ae5b40 (LWP 15120)]
[New Thread 0xe72e4b40 (LWP 15123)]
[New Thread 0xe6ae3b40 (LWP 15124)]
[New Thread 0xe62e2b40 (LWP 15125)]
[New Thread 0xe5ae1b40 (LWP 15126)]
[New Thread 0xe52e0b40 (LWP 15127)]
[New Thread 0xe3fdab40 (LWP 15146)]
[Thread 0xf22fdb40 (LWP 15086) exited]
[New Thread 0xe36d9b40 (LWP 15148)]
[Thread 0xe36d9b40 (LWP 15148) exited]
[Thread 0xf1afcb40 (LWP 15087) exited]
[New Thread 0xf1afcb40 (LWP 15149)]
[Thread 0xe62e2b40 (LWP 15125) exited]

Program received signal SIGSEGV, Segmentation fault.
0x5776b975 in gfx::RenderText::ApplyFadeEffects(gfx::internal::SkiaTextRenderer*) ()
(gdb) bt
#0  0x5776b975 in gfx::RenderText::ApplyFadeEffects(gfx::internal::SkiaTextRenderer*) ()
#1  0x57771602 in gfx::RenderTextHarfBuzz::DrawVisualText(gfx::internal::SkiaTextRenderer*) ()
#2  0x577687ec in gfx::RenderText::Draw(gfx::Canvas*) ()
#3  0x5a49d752 in views::Label::OnPaint(gfx::Canvas*) ()
#4  0x5a4e141e in views::View::Paint(ui::PaintContext const&) ()
#5  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#6  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#7  0x5995e762 in TabStrip::PaintChildren(ui::PaintContext const&) ()
#8  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#9  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#10 0x59923226 in TopContainerView::PaintChildren(ui::PaintContext const&) ()
#11 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#12 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#13 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#14 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#15 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#16 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#17 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#18 0x5a4ef137 in views::Widget::OnNativeWidgetPaint(ui::PaintContext const&) ()
#19 0x5a50709e in non-virtual thunk to views::DesktopNativeWidgetAura::OnPaint(ui::PaintContext const&) ()
#20 0x597b3fd2 in aura::Window::OnPaintLayer(ui::PaintContext const&) ()
#21 0x597c336d in ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting) ()
#22 0x597c356e in non-virtual thunk to ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting)
    ()
#23 0x5b6aac3a in cc::RecordingSource::UpdateAndExpandInvalidation(cc::ContentLayerClient*, cc::Region*, gfx::Size const&, int, cc::RecordingSource::RecordingMode) ()
#24 0x5b6940cc in cc::PictureLayer::Update() ()
#25 0x5b6dab1e in cc::LayerTreeHost::DoUpdateLayers(cc::Layer*) ()
#26 0x5b6da700 in cc::LayerTreeHost::UpdateLayers() ()
#27 0x5b71bc16 in cc::SingleThreadProxy::DoBeginMainFrame(cc::BeginFrameArgs const&) ()
#28 0x5b71c86f in cc::SingleThreadProxy::BeginMainFrame(cc::BeginFrameArgs const&) ()
#29 0x5b71d11a in base::internal::Invoker<base::IndexSequence<0u, 1u>, base::internal::BindState<base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)>, void (cc::SingleThreadProxy*, cc::BeginFrameArgs const&), base::WeakPtr<cc::SingleThreadProxy>, cc::BeginFrameArgs const&>, base::internal::InvokeHelper<true, void, base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
#30 0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
#31 0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
#32 0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
#33 0x56ea0900 in base::MessageLoop::DoWork() ()
#34 0x56f002aa in base::MessagePumpGlib::Run(base::MessagePump::Delegate*) ()
#35 0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#36 0x56ebe7ff in base::RunLoop::Run() ()
---Type <return> to continue, or q <return> to quit---
#37 0x56bf2c45 in ChromeBrowserMainParts::MainMessageLoopRun(int*) ()
#38 0x59fd6ece in content::BrowserMainLoop::RunMainMessageLoopParts() ()
#39 0x59d282c8 in content::BrowserMainRunnerImpl::Run() ()
#40 0x59d278c4 in content::BrowserMain(content::MainFunctionParams const&) ()
#41 0x56e45059 in content::RunNamedProcessTypeMain(std::string const&, content::MainFunctionParams const&, content::ContentMainDelegate*) ()
#42 0x56e45f0a in content::ContentMainRunnerImpl::Run() ()
#43 0x56e443e5 in content::ContentMain(content::ContentMainParams const&) ()
#44 0x5691552d in ChromeMain ()
#45 0x569154cb in main ()
(gdb) thread apply all bt

Thread 34 (Thread 0xf1afcb40 (LWP 15149)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xf6756d10 in send_dg (ansp2_malloced=0x0, resplen2=0x0, anssizp2=0x0, ansp2=0x0, anscp=0xf1afb478, 
    gotsomewhere=<synthetic pointer>, v_circuit=<synthetic pointer>, ns=0, terrno=0xf1afa488, anssizp=0xf1afa548, 
    ansp=0xf1afa47c, buflen2=0, buf2=0x0, buflen=43, buf=0xf1afa560 "\242\237\001", statp=0xf1afcdc4) at res_send.c:1218
#3  __libc_res_nsend (statp=statp at entry=0xf1afcdc4, buf=buf at entry=0xf1afa560 "\242\237\001", buflen=43, buf2=buf2 at entry=0x0, 
    buflen2=buflen2 at entry=0, ans=ans at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anssiz=anssiz at entry=1024, 
    ansp=ansp at entry=0xf1afb478, ansp2=ansp2 at entry=0x0, nansp2=nansp2 at entry=0x0, resplen2=resplen2 at entry=0x0, 
    ansp2_malloced=ansp2_malloced at entry=0x0) at res_send.c:576
#4  0xf6754c86 in __GI___libc_res_nquery (statp=statp at entry=0xf1afcdc4, 
    name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", class=class at entry=1, type=type at entry=1, 
    answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anslen=anslen at entry=1024, 
    answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:227
#5  0xf67552bb in __libc_res_nquerydomain (statp=statp at entry=0xf1afcdc4, 
    name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", domain=domain at entry=0x0, class=class at entry=1, type=type at entry=1, 
    answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anslen=anslen at entry=1024, 
    answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:594
#6  0xf67558d7 in __GI___libc_res_nsearch (statp=0xf1afcdc4, name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", 
    class=class at entry=1, type=type at entry=1, answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, 
    anslen=anslen at entry=1024, answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:381
#7  0xe81001b5 in __GI__nss_dns_gethostbyname3_r (name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=af at entry=2, 
    result=result at entry=0xf1afbcfc, buffer=buffer at entry=0xf1afb970 "\377\002", buflen=buflen at entry=720, 
    errnop=errnop at entry=0xf1afcadc, h_errnop=h_errnop at entry=0xf1afbcf8, ttlp=ttlp at entry=0x0, canonp=canonp at entry=0x0)
    at nss_dns/dns-host.c:192
#8  0xe810049f in _nss_dns_gethostbyname2_r (name=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=2, result=0xf1afbcfc, 
    buffer=0xf1afb970 "\377\002", buflen=720, errnop=0xf1afcadc, h_errnop=0xf1afbcf8) at nss_dns/dns-host.c:257
#9  0xf6934972 in __gethostbyname2_r (name=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=af at entry=2, resbuf=0xf1afbcfc, 
    buffer=0xf1afb970 "\377\002", buflen=buflen at entry=720, result=0xf1afbcf4, h_errnop=0xf1afbcf8)
    at ../nss/getXXbyYY_r.c:266
#10 0xf690b5bd in gaih_inet (name=<optimized out>, service=<optimized out>, req=req at entry=0xf1afbea0, 
    pai=pai at entry=0xf1afbdb0, naddrs=naddrs at entry=0xf1afbdbc) at ../sysdeps/posix/getaddrinfo.c:622
#11 0xf690c19b in __GI_getaddrinfo (name=<optimized out>, service=<optimized out>, hints=0xf1afbea0, pai=0xf1afbecc)
    at ../sysdeps/posix/getaddrinfo.c:2426
#12 0x571aec86 in net::SystemHostResolverCall(std::string const&, net::AddressFamily, int, net::AddressList*, int*) ()
#13 0x571aef72 in net::SystemHostResolverProc::Resolve(std::string const&, net::AddressFamily, int, net::AddressList*, int*)
    ()
#14 0x571a8cb0 in net::HostResolverImpl::ProcTask::DoLookup(base::TimeTicks const&, unsigned int) ()
---Type <return> to continue, or q <return> to quit---
#15 0x571aa924 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (net::HostResolverImpl::ProcTask::*)(base::TimeTicks const&, unsigned int)>, void (net::HostResolverImpl::ProcTask*, base::TimeTicks const&, unsigned int), net::HostResolverImpl::ProcTask*, base::TimeTicks&, unsigned int&>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (net::HostResolverImpl::ProcTask::*)(base::TimeTicks const&, unsigned int)> >, void ()>::Run(base::internal::BindStateBase*) ()
#16 0x56ee3cb9 in base::(anonymous namespace)::WorkerThread::ThreadMain() ()
#17 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#18 0xf69eaefb in start_thread (arg=0xf1afcb40) at pthread_create.c:309
#19 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 32 (Thread 0xe3fdab40 (LWP 15146)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56ee3786 in base::PosixDynamicThreadPool::WaitForTask() ()
#4  0x56ee3d97 in base::(anonymous namespace)::WorkerThread::ThreadMain() ()
#5  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#6  0xf69eaefb in start_thread (arg=0xe3fdab40) at pthread_create.c:309
#7  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 31 (Thread 0xe52e0b40 (LWP 15127)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x56ee07ab in base::Thread::ThreadMain() ()
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#12 0xf69eaefb in start_thread (arg=0xe52e0b40) at pthread_create.c:309
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 30 (Thread 0xe5ae1b40 (LWP 15126)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xf7e6e2e0 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#3  0xf7e5f934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xf7e5fd59 in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xf7b189e5 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xf69eaefb in start_thread (arg=0xe5ae1b40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 28 (Thread 0xe6ae3b40 (LWP 15124)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691e3b7 in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xf7ea59fb in g_cond_wait_until () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xf7e3258a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xf7e32d40 in g_async_queue_timeout_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xf7e86eab in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xf69eaefb in start_thread (arg=0xe6ae3b40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 27 (Thread 0xe72e4b40 (LWP 15123)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xf7e6e2e0 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xf7e5f934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xf7e5fa76 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xf7e5fad0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xf69eaefb in start_thread (arg=0xe72e4b40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 26 (Thread 0xe7ae5b40 (LWP 15120)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x56ee07ab in base::Thread::ThreadMain() ()
---Type <return> to continue, or q <return> to quit---
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#12 0xf69eaefb in start_thread (arg=0xe7ae5b40) at pthread_create.c:309
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 25 (Thread 0xe8939b40 (LWP 15116)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56edcf26 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
#4  0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#7  0xf69eaefb in start_thread (arg=0xe8939b40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 24 (Thread 0xe9151b40 (LWP 15112)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x56ee07ab in base::Thread::ThreadMain() ()
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#12 0xf69eaefb in start_thread (arg=0xe9151b40) at pthread_create.c:309
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 22 (Thread 0xea247b40 (LWP 15110)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691b44f in fdatasync () at ../sysdeps/unix/syscall-template.S:81
#2  0x579247c9 in unixSync ()
#3  0x57872063 in syncJournal ()
#4  0x5782a273 in sqlite3PagerCommitPhaseOne ()
#5  0x5782a963 in sqlite3BtreeCommitPhaseOne ()
#6  0x5790d5d0 in sqlite3VdbeHalt ()
#7  0x5790c6e1 in sqlite3VdbeExec ()
---Type <return> to continue, or q <return> to quit---
#8  0x5782cf61 in sqlite3_step ()
#9  0x5781f4f6 in sql::Statement::StepInternal(bool) ()
#10 0x5781f5fc in sql::Statement::RunWithoutTimers() ()
#11 0x5781ba97 in sql::Connection::CommitTransaction() ()
#12 0x5782025a in sql::Transaction::Commit() ()
#13 0x5781e9d0 in sql::MetaTable::Init(sql::Connection*, int, int) ()
#14 0x5a21f533 in net::SQLitePersistentCookieStore::Backend::EnsureDatabaseVersion() ()
#15 0x5a21d6ae in net::SQLitePersistentCookieStore::Backend::InitializeDatabase() ()
#16 0x5a21cf17 in net::SQLitePersistentCookieStore::Backend::LoadAndNotifyInBackground(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&) ()
#17 0x5a222924 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (net::SQLitePersistentCookieStore::Backend::*)(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&)>, void (net::SQLitePersistentCookieStore::Backend*, base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&), net::SQLitePersistentCookieStore::Backend*, base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (net::SQLitePersistentCookieStore::Backend::*)(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
#18 0x56edcbfa in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
#19 0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
#20 0x56edfca9 in base::SimpleThread::ThreadMain() ()
#21 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#22 0xf69eaefb in start_thread (arg=0xea247b40) at pthread_create.c:309
#23 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 21 (Thread 0xeac06b40 (LWP 15109)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x56ee07ab in base::Thread::ThreadMain() ()
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#11 0xf69eaefb in start_thread (arg=0xeac06b40) at pthread_create.c:309
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

---Type <return> to continue, or q <return> to quit---
Thread 19 (Thread 0xeb6a6b40 (LWP 15098)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x56ee07ab in base::Thread::ThreadMain() ()
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#11 0xf69eaefb in start_thread (arg=0xeb6a6b40) at pthread_create.c:309
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 18 (Thread 0xebea7b40 (LWP 15097)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x5b6ad778 in non-virtual thunk to cc::SingleThreadTaskGraphRunner::Run() ()
#4  0x56edfec8 in base::DelegateSimpleThread::Run() ()
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#7  0xf69eaefb in start_thread (arg=0xebea7b40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 17 (Thread 0xec6a8b40 (LWP 15096)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x56ee07ab in base::Thread::ThreadMain() ()
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
---Type <return> to continue, or q <return> to quit---
#12 0xf69eaefb in start_thread (arg=0xec6a8b40) at pthread_create.c:309
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 16 (Thread 0xecea9b40 (LWP 15095)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#2  0x56f261bc in epoll_dispatch ()
#3  0x56f23ba2 in event_base_loop ()
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x59d2994a in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) ()
#10 0x59d29ba8 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#11 0x56ee07ab in base::Thread::ThreadMain() ()
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#13 0xf69eaefb in start_thread (arg=0xecea9b40) at pthread_create.c:309
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 15 (Thread 0xed6aab40 (LWP 15094)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x59d2989a in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) ()
#10 0x59d29b94 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#11 0x56ee07ab in base::Thread::ThreadMain() ()
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#13 0xf69eaefb in start_thread (arg=0xed6aab40) at pthread_create.c:309
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 14 (Thread 0xedeabb40 (LWP 15093)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
---Type <return> to continue, or q <return> to quit---
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x59d297ea in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) ()
#11 0x59d29b7d in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#12 0x56ee07ab in base::Thread::ThreadMain() ()
#13 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#14 0xf69eaefb in start_thread (arg=0xedeabb40) at pthread_create.c:309
#15 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 13 (Thread 0xee6acb40 (LWP 15092)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#7  0x56ebe7ff in base::RunLoop::Run() ()
#8  0x56e9f6de in base::MessageLoop::Run() ()
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#10 0x59d2973a in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) ()
#11 0x59d29b66 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#12 0x56ee07ab in base::Thread::ThreadMain() ()
#13 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#14 0xf69eaefb in start_thread (arg=0xee6acb40) at pthread_create.c:309
#15 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 12 (Thread 0xeeeadb40 (LWP 15091)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#2  0x56f261bc in epoll_dispatch ()
#3  0x56f23ba2 in event_base_loop ()
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
---Type <return> to continue, or q <return> to quit---
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x59d2968a in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) ()
#10 0x59d29b4f in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#11 0x56ee07ab in base::Thread::ThreadMain() ()
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#13 0xf69eaefb in start_thread (arg=0xeeeadb40) at pthread_create.c:309
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 11 (Thread 0xef6aeb40 (LWP 15090)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x59d295da in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) ()
#10 0x59d29b38 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
#11 0x56ee07ab in base::Thread::ThreadMain() ()
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#13 0xf69eaefb in start_thread (arg=0xef6aeb40) at pthread_create.c:309
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 10 (Thread 0xefeafb40 (LWP 15089)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
#3  0x56edcf13 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
#4  0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#7  0xf69eaefb in start_thread (arg=0xefeafb40) at pthread_create.c:309
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 9 (Thread 0xf4108b40 (LWP 15088)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69f19fb in read () at ../sysdeps/unix/syscall-template.S:81
---Type <return> to continue, or q <return> to quit---
#2  0x56ba7e06 in (anonymous namespace)::ShutdownDetector::ThreadMain() ()
#3  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#4  0xf69eaefb in start_thread (arg=0xf4108b40) at pthread_create.c:309
#5  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 6 (Thread 0xf2afeb40 (LWP 15085)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691b1c1 in select () at ../sysdeps/unix/syscall-template.S:81
#2  0x56e8a3c8 in base::(anonymous namespace)::InotifyReaderCallback(base::(anonymous namespace)::InotifyReader*, int, int)
    ()
#3  0x56e8c2a4 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (*)(base::(anonymous namespace)::InotifyReader*, int, int)>, void (base::(anonymous namespace)::InotifyReader*, int, int), base::(anonymous namespace)::InotifyReader*, int const&, int&>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (*)(base::(anonymous namespace)::InotifyReader*, int, int)> >, void ()>::Run(base::internal::BindStateBase*) ()
#4  0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
#5  0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
#6  0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
#7  0x56ea0900 in base::MessageLoop::DoWork() ()
#8  0x56ea2d19 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
#9  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#10 0x56ebe7ff in base::RunLoop::Run() ()
#11 0x56e9f6de in base::MessageLoop::Run() ()
#12 0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#13 0x56ee07ab in base::Thread::ThreadMain() ()
#14 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#15 0xf69eaefb in start_thread (arg=0xf2afeb40) at pthread_create.c:309
#16 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 5 (Thread 0xf32ffb40 (LWP 15084)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#2  0x56f261bc in epoll_dispatch ()
#3  0x56f23ba2 in event_base_loop ()
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x56ee07ab in base::Thread::ThreadMain() ()
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#11 0xf69eaefb in start_thread (arg=0xf32ffb40) at pthread_create.c:309
---Type <return> to continue, or q <return> to quit---
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0xf3c82b40 (LWP 15083)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#2  0x56f261bc in epoll_dispatch ()
#3  0x56f23ba2 in event_base_loop ()
#4  0x56e75092 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#6  0x56ebe7ff in base::RunLoop::Run() ()
#7  0x56e9f6de in base::MessageLoop::Run() ()
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
#9  0x56ee07ab in base::Thread::ThreadMain() ()
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#11 0xf69eaefb in start_thread (arg=0xf3c82b40) at pthread_create.c:309
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xf49ffb40 (LWP 15082)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf69f280b in waitpid () at ../sysdeps/unix/syscall-template.S:81
#2  0x56eb59de in base::(anonymous namespace)::BackgroundReaper::ThreadMain() ()
#3  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#4  0xf69eaefb in start_thread (arg=0xf49ffb40) at pthread_create.c:309
#5  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xf539eb40 (LWP 15077)):
#0  0xf7fdca99 in __kernel_vsyscall ()
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x59e439b8 in content::SandboxIPCHandler::Run() ()
#3  0x56edfec8 in base::DelegateSimpleThread::Run() ()
#4  0x56edfca9 in base::SimpleThread::ThreadMain() ()
#5  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
#6  0xf69eaefb in start_thread (arg=0xf539eb40) at pthread_create.c:309
#7  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xf60488c0 (LWP 15073)):
#0  0x5776b975 in gfx::RenderText::ApplyFadeEffects(gfx::internal::SkiaTextRenderer*) ()
#1  0x57771602 in gfx::RenderTextHarfBuzz::DrawVisualText(gfx::internal::SkiaTextRenderer*) ()
#2  0x577687ec in gfx::RenderText::Draw(gfx::Canvas*) ()
#3  0x5a49d752 in views::Label::OnPaint(gfx::Canvas*) ()
#4  0x5a4e141e in views::View::Paint(ui::PaintContext const&) ()
#5  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
---Type <return> to continue, or q <return> to quit---
#6  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#7  0x5995e762 in TabStrip::PaintChildren(ui::PaintContext const&) ()
#8  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#9  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#10 0x59923226 in TopContainerView::PaintChildren(ui::PaintContext const&) ()
#11 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#12 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#13 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#14 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#15 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#16 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
#17 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
#18 0x5a4ef137 in views::Widget::OnNativeWidgetPaint(ui::PaintContext const&) ()
#19 0x5a50709e in non-virtual thunk to views::DesktopNativeWidgetAura::OnPaint(ui::PaintContext const&) ()
#20 0x597b3fd2 in aura::Window::OnPaintLayer(ui::PaintContext const&) ()
#21 0x597c336d in ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting) ()
#22 0x597c356e in non-virtual thunk to ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting)
    ()
#23 0x5b6aac3a in cc::RecordingSource::UpdateAndExpandInvalidation(cc::ContentLayerClient*, cc::Region*, gfx::Size const&, int, cc::RecordingSource::RecordingMode) ()
#24 0x5b6940cc in cc::PictureLayer::Update() ()
#25 0x5b6dab1e in cc::LayerTreeHost::DoUpdateLayers(cc::Layer*) ()
#26 0x5b6da700 in cc::LayerTreeHost::UpdateLayers() ()
#27 0x5b71bc16 in cc::SingleThreadProxy::DoBeginMainFrame(cc::BeginFrameArgs const&) ()
#28 0x5b71c86f in cc::SingleThreadProxy::BeginMainFrame(cc::BeginFrameArgs const&) ()
#29 0x5b71d11a in base::internal::Invoker<base::IndexSequence<0u, 1u>, base::internal::BindState<base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)>, void (cc::SingleThreadProxy*, cc::BeginFrameArgs const&), base::WeakPtr<cc::SingleThreadProxy>, cc::BeginFrameArgs const&>, base::internal::InvokeHelper<true, void, base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
#30 0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
#31 0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
#32 0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
#33 0x56ea0900 in base::MessageLoop::DoWork() ()
#34 0x56f002aa in base::MessagePumpGlib::Run(base::MessagePump::Delegate*) ()
#35 0x56e9fcd4 in base::MessageLoop::RunHandler() ()
#36 0x56ebe7ff in base::RunLoop::Run() ()
#37 0x56bf2c45 in ChromeBrowserMainParts::MainMessageLoopRun(int*) ()
#38 0x59fd6ece in content::BrowserMainLoop::RunMainMessageLoopParts() ()
#39 0x59d282c8 in content::BrowserMainRunnerImpl::Run() ()
#40 0x59d278c4 in content::BrowserMain(content::MainFunctionParams const&) ()
#41 0x56e45059 in content::RunNamedProcessTypeMain(std::string const&, content::MainFunctionParams const&, content::ContentMainDelegate*) ()
---Type <return> to continue, or q <return> to quit---
#42 0x56e45f0a in content::ContentMainRunnerImpl::Run() ()
#43 0x56e443e5 in content::ContentMain(content::ContentMainParams const&) ()
#44 0x5691552d in ChromeMain ()
#45 0x569154cb in main ()
(gdb) bt full
#0  0x5776b975 in gfx::RenderText::ApplyFadeEffects(gfx::internal::SkiaTextRenderer*) ()
No symbol table info available.
#1  0x57771602 in gfx::RenderTextHarfBuzz::DrawVisualText(gfx::internal::SkiaTextRenderer*) ()
No symbol table info available.
#2  0x577687ec in gfx::RenderText::Draw(gfx::Canvas*) ()
No symbol table info available.
#3  0x5a49d752 in views::Label::OnPaint(gfx::Canvas*) ()
No symbol table info available.
#4  0x5a4e141e in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#5  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#6  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#7  0x5995e762 in TabStrip::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#8  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#9  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#10 0x59923226 in TopContainerView::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#11 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#12 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#13 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#14 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#15 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#16 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#17 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#18 0x5a4ef137 in views::Widget::OnNativeWidgetPaint(ui::PaintContext const&) ()
No symbol table info available.
#19 0x5a50709e in non-virtual thunk to views::DesktopNativeWidgetAura::OnPaint(ui::PaintContext const&) ()
No symbol table info available.
#20 0x597b3fd2 in aura::Window::OnPaintLayer(ui::PaintContext const&) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#21 0x597c336d in ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting) ()
No symbol table info available.
#22 0x597c356e in non-virtual thunk to ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting)
    ()
No symbol table info available.
#23 0x5b6aac3a in cc::RecordingSource::UpdateAndExpandInvalidation(cc::ContentLayerClient*, cc::Region*, gfx::Size const&, int, cc::RecordingSource::RecordingMode) ()
No symbol table info available.
#24 0x5b6940cc in cc::PictureLayer::Update() ()
No symbol table info available.
#25 0x5b6dab1e in cc::LayerTreeHost::DoUpdateLayers(cc::Layer*) ()
No symbol table info available.
#26 0x5b6da700 in cc::LayerTreeHost::UpdateLayers() ()
No symbol table info available.
#27 0x5b71bc16 in cc::SingleThreadProxy::DoBeginMainFrame(cc::BeginFrameArgs const&) ()
No symbol table info available.
#28 0x5b71c86f in cc::SingleThreadProxy::BeginMainFrame(cc::BeginFrameArgs const&) ()
No symbol table info available.
#29 0x5b71d11a in base::internal::Invoker<base::IndexSequence<0u, 1u>, base::internal::BindState<base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)>, void (cc::SingleThreadProxy*, cc::BeginFrameArgs const&), base::WeakPtr<cc::SingleThreadProxy>, cc::BeginFrameArgs const&>, base::internal::InvokeHelper<true, void, base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
No symbol table info available.
#30 0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
No symbol table info available.
#31 0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
No symbol table info available.
#32 0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
No symbol table info available.
#33 0x56ea0900 in base::MessageLoop::DoWork() ()
No symbol table info available.
#34 0x56f002aa in base::MessagePumpGlib::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#35 0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#36 0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#37 0x56bf2c45 in ChromeBrowserMainParts::MainMessageLoopRun(int*) ()
No symbol table info available.
#38 0x59fd6ece in content::BrowserMainLoop::RunMainMessageLoopParts() ()
No symbol table info available.
#39 0x59d282c8 in content::BrowserMainRunnerImpl::Run() ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#40 0x59d278c4 in content::BrowserMain(content::MainFunctionParams const&) ()
No symbol table info available.
#41 0x56e45059 in content::RunNamedProcessTypeMain(std::string const&, content::MainFunctionParams const&, content::ContentMainDelegate*) ()
No symbol table info available.
#42 0x56e45f0a in content::ContentMainRunnerImpl::Run() ()
No symbol table info available.
#43 0x56e443e5 in content::ContentMain(content::ContentMainParams const&) ()
No symbol table info available.
#44 0x5691552d in ChromeMain ()
No symbol table info available.
#45 0x569154cb in main ()
No symbol table info available.
(gdb) thread apply all bt full

Thread 34 (Thread 0xf1afcb40 (LWP 15149)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xf6756d10 in send_dg (ansp2_malloced=0x0, resplen2=0x0, anssizp2=0x0, ansp2=0x0, anscp=0xf1afb478, 
    gotsomewhere=<synthetic pointer>, v_circuit=<synthetic pointer>, ns=0, terrno=0xf1afa488, anssizp=0xf1afa548, 
    ansp=0xf1afa47c, buflen2=0, buf2=0x0, buflen=43, buf=0xf1afa560 "\242\237\001", statp=0xf1afcdc4) at res_send.c:1218
        hp = 0xf1afa560
        from = {sin6_family = 43, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {
              __u6_addr8 = "\000\000\000\000\000\070=\233\060\000\000\000\000\000\000", __u6_addr16 = {0, 0, 14336, 39741, 
                48, 0, 0, 0}, __u6_addr32 = {0, 2604480512, 48, 0}}}, sin6_scope_id = 4157939241}
        seconds = 5
        retval = <optimized out>
        recvresp1 = <optimized out>
        n = <optimized out>
        single_request_reopen = false
        recvresp2 = 1
        timeout = {tv_sec = 5, tv_nsec = 0}
        save_gotsomewhere = 0
        hp2 = 0x0
        finish = {tv_sec = 1471304505, tv_nsec = 207158000}
        pfd = {{fd = 129, events = 1, revents = 0}}
        resplen = 0
        single_request = false
        now = {tv_sec = 1471304500, tv_nsec = 207158000}
        ptimeout = <optimized out>
        need_recompute = 0
        nwritten = <optimized out>
#3  __libc_res_nsend (statp=statp at entry=0xf1afcdc4, buf=buf at entry=0xf1afa560 "\242\237\001", buflen=43, buf2=buf2 at entry=0x0, 
    buflen2=buflen2 at entry=0, ans=ans at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anssiz=anssiz at entry=1024, 
    ansp=ansp at entry=0xf1afb478, ansp2=ansp2 at entry=0x0, nansp2=nansp2 at entry=0x0, resplen2=resplen2 at entry=0x0, 
    ansp2_malloced=ansp2_malloced at entry=0x0) at res_send.c:576
        nsap = <optimized out>
        gotsomewhere = 0
        terrno = 110
        try = 0
        v_circuit = 0
        resplen = <optimized out>
        ns = 0
        n = <optimized out>
---Type <return> to continue, or q <return> to quit---
#4  0xf6754c86 in __GI___libc_res_nquery (statp=statp at entry=0xf1afcdc4, 
    name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", class=class at entry=1, type=type at entry=1, 
    answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anslen=anslen at entry=1024, 
    answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:227
        hp = 0xf1afb050
        hp2 = <optimized out>
        n = <optimized out>
        use_malloc = 0
        oflags = 0
        bufsize = <optimized out>
        buf = 0xf1afa560 "\242\237\001"
        query1 = 0xf1afa560 "\242\237\001"
        nquery1 = <optimized out>
        query2 = 0x0
        nquery2 = 0
        __PRETTY_FUNCTION__ = "__libc_res_nquery"
#5  0xf67552bb in __libc_res_nquerydomain (statp=statp at entry=0xf1afcdc4, 
    name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", domain=domain at entry=0x0, class=class at entry=1, type=type at entry=1, 
    answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, anslen=anslen at entry=1024, 
    answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:594
        nbuf = "\000p\333\002�Н\361\060\000\000\000\001\000\000\000\030\263\b\364/\212\332\367", '\000' <repeats 28 times>, "+", '\000' <repeats 12 times>, "\070=\233\060\000\000\000\000\000\000\000)\036\325\367\034g\325\367\000`\341\367p\333\002\364唰�361\065\037\325\367唰�361+\000\000\000\001\000\000\000p\333\002\364\360\247\257\361\060\000\000\000\001\000\000\000\200\262\b\364/\212\332\367", '\000' <repeats 28 times>, "+", '\000' <repeats 12 times>, "\070=\233\020\000\000\364\000\000\000\000@\000\000\364\034g\325\367@\000\000\364<\000\000\364P\250"...
        longname = 0xf4aee72c "r6---sn-5uaezn6l.gvt1.com"
        n = <optimized out>
        d = <optimized out>
#6  0xf67558d7 in __GI___libc_res_nsearch (statp=0xf1afcdc4, name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", 
    class=class at entry=1, type=type at entry=1, answer=answer at entry=0xf1afb050 "\347\n\302", <incomplete sequence \360>, 
    anslen=anslen at entry=1024, answerp=answerp at entry=0xf1afb478, answerp2=answerp2 at entry=0x0, nanswerp2=nanswerp2 at entry=0x0, 
    resplen2=resplen2 at entry=0x0, answerp2_malloced=answerp2_malloced at entry=0x0) at res_query.c:381
        cp = <optimized out>
        domain = <optimized out>
        hp = <optimized out>
        tmp = "\000\201\000\000\000\000\b\257\361\001", '\000' <repeats 13 times>, "\377\377\177\000\000\001\000\000\000\000\000\000\000\000\224\274\257\361\f\000\000\000\020\000\000\000H\000\000\000\024\000\000\000\003\000\002\000\064S\262W\210\066\251\371\000\000\000\000\001\000\000\000\b\000\001\000\177\000\000\001\b\000\002\000\177\000\000\001\a\000\003\000lo\000\000\b\000\b\000\200\000\000\000\024\000\006\000\377\377\377\377\377\377\377\377\222\a\000\000\222\a\000\000X\000\000\000\024\000\002\000\064S\262W\210\066\251\371\002\030\200\000\003\000\000\000\b\000\001\000\300\250\000d\b\000\002\000\300\250\000d\b\000\004\0---Type <return> to continue, or q <return> to quit---
00\300\250\000\377\n\000\003\000wlan0\000\000\000\b\000\b\000\200\000\000\000\024\000\006"...
        dots = <optimized out>
        trailing_dot = <optimized out>
        ret = <optimized out>
        saved_herrno = -1
        got_nodata = 0
        got_servfail = 0
        root_on_list = 0
        tried_as_is = 0
        searched = 0
#7  0xe81001b5 in __GI__nss_dns_gethostbyname3_r (name=name at entry=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=af at entry=2, 
    result=result at entry=0xf1afbcfc, buffer=buffer at entry=0xf1afb970 "\377\002", buflen=buflen at entry=720, 
    errnop=errnop at entry=0xf1afcadc, h_errnop=h_errnop at entry=0xf1afbcf8, ttlp=ttlp at entry=0x0, canonp=canonp at entry=0x0)
    at nss_dns/dns-host.c:192
        host_buffer = {buf = 0xf1afb050, ptr = 0xf1afb050 "\347\n\302", <incomplete sequence \360>}
        orig_host_buffer = 0xf1afb050
        tmp = "\361\000`\341\367\020\225\b\364X\355\a\364\370T\002\364\000\000\000\000\236\323\332\367\020\000\000\364T\331\017^\020\225\b\364\020\225\b\364却\257\361\244j\362V\000\000\000\000\060", '\000' <repeats 11 times>, "\207\323\332\367T\331\017^\370\264\257\361|i\362V\340\n\351]8\355\a\364\370\264\257\361\244j\362V", '\000' <repeats 12 times>, "\034g\325\367\000`\341\367\020\225\b\364X\353\002\364S\017\330\367\020\265\257\361\060\000\000\000\001\000\000\000\020\225\b\364\061\324\332\367", '\000' <repeats 28 times>, "\060", '\000' <repeats 11 times>, "\034g\325\367\000`\341\367\020\225\b\364"...
        size = <optimized out>
        type = 1
        n = <optimized out>
        cp = <optimized out>
        map = 0
        olderr = 2
        status = <optimized out>
#8  0xe810049f in _nss_dns_gethostbyname2_r (name=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=2, result=0xf1afbcfc, 
    buffer=0xf1afb970 "\377\002", buflen=720, errnop=0xf1afcadc, h_errnop=0xf1afbcf8) at nss_dns/dns-host.c:257
No locals.
#9  0xf6934972 in __gethostbyname2_r (name=0xf4aee72c "r6---sn-5uaezn6l.gvt1.com", af=af at entry=2, resbuf=0xf1afbcfc, 
    buffer=0xf1afb970 "\377\002", buflen=buflen at entry=720, result=0xf1afbcf4, h_errnop=0xf1afbcf8)
    at ../nss/getXXbyYY_r.c:266
        startp_initialized = true
        startp = 0x56fe8f0
        start_fct = 0x265be8c8
        nip = 0xf4014b30
        fct = {l = 0xe8100450 <_nss_dns_gethostbyname2_r>, ptr = 0xe8100450 <_nss_dns_gethostbyname2_r>}
        no_more = 0
        status = NSS_STATUS_NOTFOUND
        nscd_status = <optimized out>
---Type <return> to continue, or q <return> to quit---
        any_service = true
        res = <optimized out>
#10 0xf690b5bd in gaih_inet (name=<optimized out>, service=<optimized out>, req=req at entry=0xf1afbea0, 
    pai=pai at entry=0xf1afbdb0, naddrs=naddrs at entry=0xf1afbdbc) at ../sysdeps/posix/getaddrinfo.c:622
        tmpbuflen = 720
        th = {h_name = 0xf1afb990 "ip6-allrouters", h_aliases = 0xf1afb9b8, h_addrtype = 2, h_length = 4, 
          h_addr_list = 0xf1afb980}
        herrno = 1
        rc = <optimized out>
        h = 0xf1afbd04
        pat = 0xf1afbce8
        no_inet6_data = 0
        nip = <optimized out>
        status = NSS_STATUS_UNAVAIL
        no_more = <optimized out>
        old_res_options = <optimized out>
        tmpbuflen = <optimized out>
        no_data = 0
        inet6_status = NSS_STATUS_UNAVAIL
        tp = <optimized out>
        st = 0xf1afbc80
        at = 0xf1afbc50
        rc = -158076746
        got_ipv6 = false
        canon = <optimized out>
        orig_name = <optimized out>
        alloca_used = <optimized out>
        port = <optimized out>
        malloc_name = <optimized out>
        malloc_addrmem = false
        addrmem = 0x0
        malloc_canonbuf = false
        canonbuf = 0x0
        malloc_tmpbuf = <optimized out>
        tmpbuf = <optimized out>
        result = 0
#11 0xf690c19b in __GI_getaddrinfo (name=<optimized out>, service=<optimized out>, hints=0xf1afbea0, pai=0xf1afbecc)
    at ../sysdeps/posix/getaddrinfo.c:2426
        i = 0
        last_i = 0
        nresults = 0
        p = 0x0
---Type <return> to continue, or q <return> to quit---
        gaih_service = {name = 0xf1afbedc "0\277\257\361\002\361\236", <incomplete sequence \366>, num = 1578096980}
        pservice = <optimized out>
        local_hints = {ai_flags = -158676121, ai_family = -157353158, ai_socktype = 1578096980, ai_protocol = 1458602372, 
          ai_addrlen = 5, ai_addr = 0xf69efb3a <__GI___pthread_getspecific+10>, ai_canonname = 0x5e0fd954 "��a", 
          ai_next = 0xf69ee020 <__pthread_mutex_unlock_usercnt+16>}
        in6ai = 0xf69e021c <num_ifs>
        in6ailen = 0
        seen_ipv4 = true
        seen_ipv6 = false
        check_pf_called = true
        end = 0xf1afbdb0
        naddrs = 0
        __PRETTY_FUNCTION__ = "getaddrinfo"
#12 0x571aec86 in net::SystemHostResolverCall(std::string const&, net::AddressFamily, int, net::AddressList*, int*) ()
No symbol table info available.
#13 0x571aef72 in net::SystemHostResolverProc::Resolve(std::string const&, net::AddressFamily, int, net::AddressList*, int*)
    ()
No symbol table info available.
#14 0x571a8cb0 in net::HostResolverImpl::ProcTask::DoLookup(base::TimeTicks const&, unsigned int) ()
No symbol table info available.
#15 0x571aa924 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (net::HostResolverImpl::ProcTask::*)(base::TimeTicks const&, unsigned int)>, void (net::HostResolverImpl::ProcTask*, base::TimeTicks const&, unsigned int), net::HostResolverImpl::ProcTask*, base::TimeTicks&, unsigned int&>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (net::HostResolverImpl::ProcTask::*)(base::TimeTicks const&, unsigned int)> >, void ()>::Run(base::internal::BindStateBase*) ()
No symbol table info available.
#16 0x56ee3cb9 in base::(anonymous namespace)::WorkerThread::ThreadMain() ()
No symbol table info available.
#17 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#18 0xf69eaefb in start_thread (arg=0xf1afcb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf1afcb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -240137408, 4001536, -240139672, 1489185019, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#19 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
---Type <return> to continue, or q <return> to quit---
No locals.

Thread 32 (Thread 0xe3fdab40 (LWP 15146)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56ee3786 in base::PosixDynamicThreadPool::WaitForTask() ()
No symbol table info available.
#4  0x56ee3d97 in base::(anonymous namespace)::WorkerThread::ThreadMain() ()
No symbol table info available.
#5  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#6  0xf69eaefb in start_thread (arg=0xe3fdab40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe3fdab40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -469914816, 4001536, -469917080, -66901793, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 31 (Thread 0xe52e0b40 (LWP 15127)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#10 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#12 0xf69eaefb in start_thread (arg=0xe52e0b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe52e0b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -449967296, 4001536, -449969560, 1531128018, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 30 (Thread 0xe5ae1b40 (LWP 15126)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xf7e6e2e0 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xf7e5f934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xf7e5fd59 in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xf7b189e5 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xe5ae1b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe5ae1b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -441574592, 4001536, -441576856, 1533225171, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 28 (Thread 0xe6ae3b40 (LWP 15124)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691e3b7 in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
No locals.
#2  0xf7ea59fb in g_cond_wait_until () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xf7e3258a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xf7e32d40 in g_async_queue_timeout_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xf7e86eab in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xe6ae3b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe6ae3b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -424789184, 4001536, -424791448, 1529030869, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
---Type <return> to continue, or q <return> to quit---
No locals.

Thread 27 (Thread 0xe72e4b40 (LWP 15123)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xf7e6e2e0 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xf7e5f934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xf7e5fa76 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xf7e5fad0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xf7e8634a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xe72e4b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe72e4b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -416396480, 4001536, -416398744, 1539516630, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 26 (Thread 0xe7ae5b40 (LWP 15120)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#10 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#12 0xf69eaefb in start_thread (arg=0xe7ae5b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe7ae5b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -408003776, 4001536, -408006040, 1541613783, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 25 (Thread 0xe8939b40 (LWP 15116)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56edcf26 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
No symbol table info available.
#4  0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
No symbol table info available.
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xe8939b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe8939b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -392979648, 4001536, -392981912, 543369417, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 24 (Thread 0xe9151b40 (LWP 15112)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
No symbol table info available.
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#10 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#12 0xf69eaefb in start_thread (arg=0xe9151b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xe9151b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -384492736, 4001536, -384495000, 761473226, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 22 (Thread 0xea247b40 (LWP 15110)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691b44f in fdatasync () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x579247c9 in unixSync ()
No symbol table info available.
#3  0x57872063 in syncJournal ()
No symbol table info available.
#4  0x5782a273 in sqlite3PagerCommitPhaseOne ()
No symbol table info available.
#5  0x5782a963 in sqlite3BtreeCommitPhaseOne ()
No symbol table info available.
#6  0x5790d5d0 in sqlite3VdbeHalt ()
No symbol table info available.
#7  0x5790c6e1 in sqlite3VdbeExec ()
No symbol table info available.
#8  0x5782cf61 in sqlite3_step ()
No symbol table info available.
#9  0x5781f4f6 in sql::Statement::StepInternal(bool) ()
No symbol table info available.
#10 0x5781f5fc in sql::Statement::RunWithoutTimers() ()
No symbol table info available.
#11 0x5781ba97 in sql::Connection::CommitTransaction() ()
No symbol table info available.
#12 0x5782025a in sql::Transaction::Commit() ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#13 0x5781e9d0 in sql::MetaTable::Init(sql::Connection*, int, int) ()
No symbol table info available.
#14 0x5a21f533 in net::SQLitePersistentCookieStore::Backend::EnsureDatabaseVersion() ()
No symbol table info available.
#15 0x5a21d6ae in net::SQLitePersistentCookieStore::Backend::InitializeDatabase() ()
No symbol table info available.
#16 0x5a21cf17 in net::SQLitePersistentCookieStore::Backend::LoadAndNotifyInBackground(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&) ()
No symbol table info available.
#17 0x5a222924 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (net::SQLitePersistentCookieStore::Backend::*)(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&)>, void (net::SQLitePersistentCookieStore::Backend*, base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&), net::SQLitePersistentCookieStore::Backend*, base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (net::SQLitePersistentCookieStore::Backend::*)(base::Callback<void (std::vector<net::CanonicalCookie*, std::allocator<net::CanonicalCookie*> > const&), (base::internal::CopyMode)1> const&, base::Time const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
No symbol table info available.
#18 0x56edcbfa in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
No symbol table info available.
#19 0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
No symbol table info available.
#20 0x56edfca9 in base::SimpleThread::ThreadMain() ()
No symbol table info available.
#21 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#22 0xf69eaefb in start_thread (arg=0xea247b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xea247b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -366707904, 4001536, -366710168, 1336092876, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#23 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 21 (Thread 0xeac06b40 (LWP 15109)):
---Type <return> to continue, or q <return> to quit---
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#11 0xf69eaefb in start_thread (arg=0xeac06b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xeac06b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -356488384, 4001536, -356490648, -2021447475, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 19 (Thread 0xeb6a6b40 (LWP 15098)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
---Type <return> to continue, or q <return> to quit---
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#11 0xf69eaefb in start_thread (arg=0xeb6a6b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xeb6a6b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -345347264, 4001536, -345349528, -746379058, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 18 (Thread 0xebea7b40 (LWP 15097)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x5b6ad778 in non-virtual thunk to cc::SingleThreadTaskGraphRunner::Run() ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#4  0x56edfec8 in base::DelegateSimpleThread::Run() ()
No symbol table info available.
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
No symbol table info available.
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xebea7b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xebea7b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -336954560, 4001536, -336956824, -744281905, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 17 (Thread 0xec6a8b40 (LWP 15096)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
No symbol table info available.
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#10 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#11 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#12 0xf69eaefb in start_thread (arg=0xec6a8b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xec6a8b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -328561856, 4001536, -328564120, -767350592, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 16 (Thread 0xecea9b40 (LWP 15095)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56f261bc in epoll_dispatch ()
No symbol table info available.
#3  0x56f23ba2 in event_base_loop ()
No symbol table info available.
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x59d2994a in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) ()
No symbol table info available.
#10 0x59d29ba8 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#11 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#13 0xf69eaefb in start_thread (arg=0xecea9b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xecea9b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -320169152, 4001536, -320171416, -765253439, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 15 (Thread 0xed6aab40 (LWP 15094)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x59d2989a in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) ()
No symbol table info available.
#10 0x59d29b94 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#11 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#13 0xf69eaefb in start_thread (arg=0xed6aab40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xed6aab40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -311776448, 4001536, -311778712, -771544894, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 14 (Thread 0xedeabb40 (LWP 15093)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
No symbol table info available.
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#10 0x59d297ea in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#11 0x59d29b7d in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
#12 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#13 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#14 0xf69eaefb in start_thread (arg=0xedeabb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xedeabb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -303383744, 4001536, -303386008, -769447741, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#15 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 13 (Thread 0xee6acb40 (LWP 15092)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69eec4b in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x56f07a0b in base::ConditionVariable::Wait() ()
No symbol table info available.
#3  0x56ecf9dc in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ecf81c in base::WaitableEvent::Wait() ()
No symbol table info available.
#5  0x56ea2df4 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#6  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#7  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#8  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#9  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#10 0x59d2973a in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) ()
No symbol table info available.
#11 0x59d29b66 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
#12 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#13 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#14 0xf69eaefb in start_thread (arg=0xee6acb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xee6acb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -294991040, 4001536, -294993304, -758961980, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#15 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 12 (Thread 0xeeeadb40 (LWP 15091)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56f261bc in epoll_dispatch ()
No symbol table info available.
#3  0x56f23ba2 in event_base_loop ()
No symbol table info available.
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x59d2968a in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#10 0x59d29b4f in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
#11 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#13 0xf69eaefb in start_thread (arg=0xeeeadb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xeeeadb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -286598336, 4001536, -286600600, -756864827, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 11 (Thread 0xef6aeb40 (LWP 15090)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56ecf9c9 in base::WaitableEvent::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#4  0x56ea2de2 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x59d295da in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#10 0x59d29b38 in content::BrowserThreadImpl::Run(base::MessageLoop*) ()
No symbol table info available.
#11 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#12 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#13 0xf69eaefb in start_thread (arg=0xef6aeb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xef6aeb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -278205632, 4001536, -278207896, -763156282, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 10 (Thread 0xefeafb40 (LWP 15089)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69ef015 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x56f07b13 in base::ConditionVariable::TimedWait(base::TimeDelta const&) ()
No symbol table info available.
#3  0x56edcf13 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) ()
No symbol table info available.
#4  0x56edc5a1 in base::SequencedWorkerPool::Worker::Run() ()
No symbol table info available.
#5  0x56edfca9 in base::SimpleThread::ThreadMain() ()
No symbol table info available.
#6  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#7  0xf69eaefb in start_thread (arg=0xefeafb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xefeafb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -269812928, 4001536, -269815192, -761059129, 975034613}, 
---Type <return> to continue, or q <return> to quit---
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 9 (Thread 0xf4108b40 (LWP 15088)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69f19fb in read () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56ba7e06 in (anonymous namespace)::ShutdownDetector::ThreadMain() ()
No symbol table info available.
#3  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#4  0xf69eaefb in start_thread (arg=0xf4108b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf4108b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -200242368, 4001536, -200244632, 641935600, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 6 (Thread 0xf2afeb40 (LWP 15085)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691b1c1 in select () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56e8a3c8 in base::(anonymous namespace)::InotifyReaderCallback(base::(anonymous namespace)::InotifyReader*, int, int)
    ()
No symbol table info available.
#3  0x56e8c2a4 in base::internal::Invoker<base::IndexSequence<0u, 1u, 2u>, base::internal::BindState<base::internal::RunnableAdapter<void (*)(base::(anonymous namespace)::InotifyReader*, int, int)>, void (base::(anonymous namespace)::InotifyReader*, in---Type <return> to continue, or q <return> to quit---
t, int), base::(anonymous namespace)::InotifyReader*, int const&, int&>, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (*)(base::(anonymous namespace)::InotifyReader*, int, int)> >, void ()>::Run(base::internal::BindStateBase*) ()
No symbol table info available.
#4  0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
No symbol table info available.
#5  0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
No symbol table info available.
#6  0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
No symbol table info available.
#7  0x56ea0900 in base::MessageLoop::DoWork() ()
No symbol table info available.
#8  0x56ea2d19 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#9  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#10 0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#11 0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#12 0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#13 0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#14 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#15 0xf69eaefb in start_thread (arg=0xf2afeb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf2afeb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -223352000, 4001536, -223354264, 1484990717, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#16 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 5 (Thread 0xf32ffb40 (LWP 15084)):
#0  0xf7fdca99 in __kernel_vsyscall ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56f261bc in epoll_dispatch ()
No symbol table info available.
#3  0x56f23ba2 in event_base_loop ()
No symbol table info available.
#4  0x56e75073 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#11 0xf69eaefb in start_thread (arg=0xf32ffb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf32ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -214959296, 4001536, -214961560, 1487087870, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 4 (Thread 0xf3c82b40 (LWP 15083)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf6923606 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56f261bc in epoll_dispatch ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#3  0x56f23ba2 in event_base_loop ()
No symbol table info available.
#4  0x56e75092 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#5  0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#6  0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#7  0x56e9f6de in base::MessageLoop::Run() ()
No symbol table info available.
#8  0x56ee06c4 in base::Thread::Run(base::MessageLoop*) ()
No symbol table info available.
#9  0x56ee07ab in base::Thread::ThreadMain() ()
No symbol table info available.
#10 0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#11 0xf69eaefb in start_thread (arg=0xf3c82b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf3c82b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -204985536, 4001536, -204987800, -1761400577, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 3 (Thread 0xf49ffb40 (LWP 15082)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf69f280b in waitpid () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x56eb59de in base::(anonymous namespace)::BackgroundReaper::ThreadMain() ()
No symbol table info available.
#3  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#4  0xf69eaefb in start_thread (arg=0xf49ffb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf49ffb40
---Type <return> to continue, or q <return> to quit---
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -190842048, 4001536, -190844312, 950216945, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 2 (Thread 0xf539eb40 (LWP 15077)):
#0  0xf7fdca99 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf691842b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x59e439b8 in content::SandboxIPCHandler::Run() ()
No symbol table info available.
#3  0x56edfec8 in base::DelegateSimpleThread::Run() ()
No symbol table info available.
#4  0x56edfca9 in base::SimpleThread::ThreadMain() ()
No symbol table info available.
#5  0x56edbcd0 in base::(anonymous namespace)::ThreadFunc(void*) ()
No symbol table info available.
#6  0xf69eaefb in start_thread (arg=0xf539eb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xf539eb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-157298688, -180753600, 4001536, -180755864, 1954752754, 975034613}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0xf6922c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.

Thread 1 (Thread 0xf60488c0 (LWP 15073)):
#0  0x5776b975 in gfx::RenderText::ApplyFadeEffects(gfx::internal::SkiaTextRenderer*) ()
No symbol table info available.
#1  0x57771602 in gfx::RenderTextHarfBuzz::DrawVisualText(gfx::internal::SkiaTextRenderer*) ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#2  0x577687ec in gfx::RenderText::Draw(gfx::Canvas*) ()
No symbol table info available.
#3  0x5a49d752 in views::Label::OnPaint(gfx::Canvas*) ()
No symbol table info available.
#4  0x5a4e141e in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#5  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#6  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#7  0x5995e762 in TabStrip::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#8  0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#9  0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#10 0x59923226 in TopContainerView::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#11 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#12 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#13 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#14 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#15 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#16 0x5a4e32ed in views::View::PaintChildren(ui::PaintContext const&) ()
No symbol table info available.
#17 0x5a4e1443 in views::View::Paint(ui::PaintContext const&) ()
No symbol table info available.
#18 0x5a4ef137 in views::Widget::OnNativeWidgetPaint(ui::PaintContext const&) ()
No symbol table info available.
#19 0x5a50709e in non-virtual thunk to views::DesktopNativeWidgetAura::OnPaint(ui::PaintContext const&) ()
No symbol table info available.
#20 0x597b3fd2 in aura::Window::OnPaintLayer(ui::PaintContext const&) ()
No symbol table info available.
#21 0x597c336d in ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting) ()
No symbol table info available.
#22 0x597c356e in non-virtual thunk to ui::Layer::PaintContentsToDisplayList(cc::ContentLayerClient::PaintingControlSetting)
---Type <return> to continue, or q <return> to quit---
    ()
No symbol table info available.
#23 0x5b6aac3a in cc::RecordingSource::UpdateAndExpandInvalidation(cc::ContentLayerClient*, cc::Region*, gfx::Size const&, int, cc::RecordingSource::RecordingMode) ()
No symbol table info available.
#24 0x5b6940cc in cc::PictureLayer::Update() ()
No symbol table info available.
#25 0x5b6dab1e in cc::LayerTreeHost::DoUpdateLayers(cc::Layer*) ()
No symbol table info available.
#26 0x5b6da700 in cc::LayerTreeHost::UpdateLayers() ()
No symbol table info available.
#27 0x5b71bc16 in cc::SingleThreadProxy::DoBeginMainFrame(cc::BeginFrameArgs const&) ()
No symbol table info available.
#28 0x5b71c86f in cc::SingleThreadProxy::BeginMainFrame(cc::BeginFrameArgs const&) ()
No symbol table info available.
#29 0x5b71d11a in base::internal::Invoker<base::IndexSequence<0u, 1u>, base::internal::BindState<base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)>, void (cc::SingleThreadProxy*, cc::BeginFrameArgs const&), base::WeakPtr<cc::SingleThreadProxy>, cc::BeginFrameArgs const&>, base::internal::InvokeHelper<true, void, base::internal::RunnableAdapter<void (cc::SingleThreadProxy::*)(cc::BeginFrameArgs const&)> >, void ()>::Run(base::internal::BindStateBase*) ()
No symbol table info available.
#30 0x56f01e62 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
No symbol table info available.
#31 0x56ea011d in base::MessageLoop::RunTask(base::PendingTask const&) ()
No symbol table info available.
#32 0x56ea055f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
No symbol table info available.
#33 0x56ea0900 in base::MessageLoop::DoWork() ()
No symbol table info available.
#34 0x56f002aa in base::MessagePumpGlib::Run(base::MessagePump::Delegate*) ()
No symbol table info available.
#35 0x56e9fcd4 in base::MessageLoop::RunHandler() ()
No symbol table info available.
#36 0x56ebe7ff in base::RunLoop::Run() ()
No symbol table info available.
#37 0x56bf2c45 in ChromeBrowserMainParts::MainMessageLoopRun(int*) ()
No symbol table info available.
#38 0x59fd6ece in content::BrowserMainLoop::RunMainMessageLoopParts() ()
No symbol table info available.
#39 0x59d282c8 in content::BrowserMainRunnerImpl::Run() ()
No symbol table info available.
#40 0x59d278c4 in content::BrowserMain(content::MainFunctionParams const&) ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#41 0x56e45059 in content::RunNamedProcessTypeMain(std::string const&, content::MainFunctionParams const&, content::ContentMainDelegate*) ()
No symbol table info available.
#42 0x56e45f0a in content::ContentMainRunnerImpl::Run() ()
No symbol table info available.
#43 0x56e443e5 in content::ContentMain(content::ContentMainParams const&) ()
No symbol table info available.
#44 0x5691552d in ChromeMain ()
No symbol table info available.
#45 0x569154cb in main ()
No symbol table info available.
(gdb) 


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