[Pkg-chromium-maint] Bug#764955: chromium: Crash when trying to open Task manager

Mirosław Zalewski miniopl at poczta.onet.pl
Sun Oct 12 15:03:43 UTC 2014


Package: chromium
Version: 38.0.2125.101-1
Severity: normal

Dear Maintainer,

Trying to open task manager (menu -> More tools -> Task manager
OR simply Shift + Esc) crashes Chromium.

This affects both 37.0.2062.120-2 and 38.0.2125.101-1, but did NOT
affect 34.0.1847.137-1 (I skipped versions between 34 and 37 due to
various reasons). Probably is related to Chromium Aura GUI.

I am attaching bactrace obtained by running chromium --debug and then,
in gdb:
    backtrace
    thread apply all backtrace

In terminal windows following messages are visible:
#v+
LC_ALL=C LANG=C chromium --user-data-dir=/tmp/crash/
Gtk-Message: (for origin information, set GTK_DEBUG): failed to retrieve property `gtk-toolbar-style' of type `GtkToolbarStyle' from rc file value "((GString*) 0x7fb82472b460)" of type `GtkToolbarStyle'
/home/minio/.gtkrc-2.0:14: error: unexpected character '=', expected keyword - e.g. `style'
ATTENTION: default value of option force_s3tc_enable overridden by environment.
[18367:18405:1012/165326:ERROR:cache_creator.cc(125)] Unable to create cache
[18367:18405:1012/165326:ERROR:appcache_storage_impl.cc(1819)] Failed to open the appcache diskcache.
[18367:18367:1012/165332:ERROR:CONSOLE(248)] "Uncaught TypeError: undefined is not a function", source: https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.2VNCBDQs37A.O/m=iframes,googleapis_client/rt=j/d=1/rs=AItRSTOlhbuorc8-HGwVGT4fcskZCcUb2A (248)
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gdk: Offscreen windows not supported with native-windows gdk
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gdk: IA__gdk_window_set_user_data: assertion 'GDK_IS_WINDOW (window)' failed
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gtk: IA__gtk_style_attach: assertion 'window != NULL' failed
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gtk: IA__gtk_style_set_background: assertion 'GTK_IS_STYLE (style)' failed
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gtk: IA__gtk_style_attach: assertion 'window != NULL' failed
[18367:18367:1012/165432:ERROR:browser_main_loop.cc(208)] Gtk: _gtk_style_peek_property_value: assertion 'GTK_IS_STYLE (style)' failed
Naruszenie ochrony pamięci
#v-
The last line should be 'Segmentation fault', don't know why it wasn't translated.

Hope that makes sense to you
Mirosław Zalewski

*** /tmp/gdb.txt
Starting program: /usr/lib/chromium/chromium --user-data-dir=/tmp/tmp.6TyiNFyMjz 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffea15b700 (LWP 6310)]
[New Thread 0x7fffe995a700 (LWP 6317)]
[New Thread 0x7fffe3fff700 (LWP 6320)]
[New Thread 0x7fffe37fe700 (LWP 6321)]
[New Thread 0x7fffe2ffd700 (LWP 6322)]
[New Thread 0x7fffe27fc700 (LWP 6323)]
[New Thread 0x7fffe8256700 (LWP 6335)]
[New Thread 0x7fffe8235700 (LWP 6336)]
[New Thread 0x7fffe1ffb700 (LWP 6337)]
[New Thread 0x7fffbedca700 (LWP 6338)]
[New Thread 0x7fffe87b9700 (LWP 6339)]
[New Thread 0x7fffb96ab700 (LWP 6340)]
[New Thread 0x7fffb8eaa700 (LWP 6341)]
[New Thread 0x7fffabfff700 (LWP 6342)]
[New Thread 0x7fffab7fe700 (LWP 6343)]
[New Thread 0x7fffaaffd700 (LWP 6344)]
[New Thread 0x7fffaa7fc700 (LWP 6345)]
[New Thread 0x7fffa9ffb700 (LWP 6346)]
[New Thread 0x7fffa97fa700 (LWP 6347)]
[New Thread 0x7fffa8d78700 (LWP 6359)]
[New Thread 0x7fff87fff700 (LWP 6360)]
[New Thread 0x7fff877fe700 (LWP 6362)]
[New Thread 0x7fff86ffd700 (LWP 6363)]
[New Thread 0x7fff867fc700 (LWP 6364)]
[New Thread 0x7fff85ffb700 (LWP 6371)]
[New Thread 0x7fff857fa700 (LWP 6386)]
[Thread 0x7fff857fa700 (LWP 6386) exited]
[New Thread 0x7fff857fa700 (LWP 6390)]
[Thread 0x7fff857fa700 (LWP 6390) exited]
[New Thread 0x7fff857fa700 (LWP 6392)]
[New Thread 0x7fff84ff9700 (LWP 6393)]
[New Thread 0x7fff67fff700 (LWP 6403)]
[Thread 0x7fff67fff700 (LWP 6403) exited]
[New Thread 0x7fff677fe700 (LWP 6411)]
[New Thread 0x7fff67fff700 (LWP 6423)]
[New Thread 0x7fff66ffd700 (LWP 6435)]
[New Thread 0x7fff667fc700 (LWP 6437)]
[New Thread 0x7fff65ffb700 (LWP 6449)]
[New Thread 0x7fff657fa700 (LWP 6452)]
[Thread 0x7fff657fa700 (LWP 6452) exited]
[New Thread 0x7fff657fa700 (LWP 6467)]
[Thread 0x7fff657fa700 (LWP 6467) exited]
[New Thread 0x7fff657fa700 (LWP 6632)]
[New Thread 0x7fff64ff9700 (LWP 6640)]
[Thread 0x7fff64ff9700 (LWP 6640) exited]
[New Thread 0x7fff64ff9700 (LWP 6674)]
[Thread 0x7fff64ff9700 (LWP 6674) exited]
[New Thread 0x7fff64ff9700 (LWP 6685)]
[Thread 0x7fff64ff9700 (LWP 6685) exited]
[New Thread 0x7fffb8040700 (LWP 6744)]
[Thread 0x7fff657fa700 (LWP 6632) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff16564cf in gtk_widget_style_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#0  0x00007ffff16564cf in gtk_widget_style_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#1  0x00007ffff16567b7 in gtk_widget_style_get () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#2  0x00007ffff1656838 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#3  0x00007ffff16568d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#4  0x00007ffff16569b8 in gtk_widget_queue_resize () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#5  0x00007ffff1656c78 in gtk_widget_show () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#6  0x0000555558b15af3 in libgtk2ui::Gtk2UI::DrawGtkButtonBorder (this=<optimized out>, gtk_state=<optimized out>, focused=false, 
    call_to_action=false, width=<optimized out>, height=<optimized out>) at ../../chrome/browser/ui/libgtk2ui/gtk2_ui.cc:1295
#7  0x0000555558b221dc in libgtk2ui::(anonymous namespace)::ButtonImageSkiaSource::GetImageForScale (this=<optimized out>, scale=1)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:54
#8  0x0000555556abb0d1 in gfx::internal::ImageSkiaStorage::FindRepresentation (this=0x55555bb3aa30, scale=1, fetch_new_image=<optimized out>)
    at ../../ui/gfx/image/image_skia.cc:215
#9  0x0000555556abb4d9 in gfx::ImageSkia::GetRepresentation (this=0x55555bb57e60, scale=0) at ../../ui/gfx/image/image_skia.cc:394
#10 0x0000555556aad7d5 in gfx::Canvas::DrawImageInt (this=0x55555c2040c0, image=..., x=0, y=0, paint=...) at ../../ui/gfx/canvas.cc:339
#11 0x0000555556aac93a in gfx::Canvas::DrawImageInt (this=0x0, image=..., x=-260020672, y=1538504032) at ../../ui/gfx/canvas.cc:326
#12 0x0000555558b21fa8 in libgtk2ui::Gtk2Border::PaintState (this=<optimized out>, state=<optimized out>, extra=..., rect=..., canvas=0x55555c2040c0)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:157
#13 0x0000555558b21e3a in libgtk2ui::Gtk2Border::Paint (this=0x55555bb57e30, view=..., canvas=0x55555c2040c0)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:109
#14 0x000055555898fe34 in views::View::OnPaintBorder (this=0x55555bf56800, canvas=0x55555c2040c0) at ../../ui/views/view.cc:1381
#15 0x000055555898fac4 in views::View::OnPaint (this=0x55555bf56800, canvas=0x55555c2040c0) at ../../ui/views/view.cc:1364
#16 0x000055555894b61f in views::LabelButton::OnPaint (this=0x55555bf56800, canvas=0x55555c2040c0)
    at ../../ui/views/controls/button/label_button.cc:352
#17 0x000055555898dee6 in views::View::PaintCommon (this=0x55555bf56800, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1766
#18 0x000055555898d749 in views::View::Paint (this=0x55555bf56800, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#19 0x000055555898f921 in views::View::PaintChildren (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#20 0x000055555898df05 in views::View::PaintCommon (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#21 0x000055555898d749 in views::View::Paint (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#22 0x000055555898f921 in views::View::PaintChildren (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#23 0x000055555898df05 in views::View::PaintCommon (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#24 0x000055555898d749 in views::View::Paint (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#25 0x000055555898f921 in views::View::PaintChildren (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#26 0x000055555898df05 in views::View::PaintCommon (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#27 0x000055555898da29 in views::View::Paint (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:823
#28 0x000055555899e70f in views::Widget::OnNativeWidgetPaint (this=<optimized out>, canvas=0x55555c2040c0) at ../../ui/views/widget/widget.cc:1166
#29 0x0000555556c058b2 in Paint (this=0x55555bbac7b0, canvas=<optimized out>) at ../../ui/aura/window.cc:950
#30 aura::Window::OnPaintLayer (this=0x55555bbac7b0, canvas=0x55555c2040c0) at ../../ui/aura/window.cc:1356
#31 0x0000555556c14a6a in ui::Layer::PaintContents (this=<optimized out>, sk_canvas=<optimized out>, clip=..., opaque=0x55555bb3b560, 
    gc_status=(unknown: 4160395520)) at ../../ui/compositor/layer.cc:705
#32 0x0000555556c4cf71 in cc::ContentLayerUpdater::PaintContents (this=0x55555bb4f7f0, canvas=0x55555bb35740, content_rect=..., 
    contents_width_scale=1, contents_height_scale=1, resulting_opaque_rect=0x7fffffffc8d0) at ../../cc/resources/content_layer_updater.cc:75
#33 0x0000555556c4c590 in cc::BitmapContentLayerUpdater::PrepareToUpdate (this=0x55555bb4f7f0, content_rect=..., tile_size=..., 
    contents_width_scale=<optimized out>, contents_height_scale=<optimized out>, resulting_opaque_rect=0x7fffffffc8d0)
    at ../../cc/resources/bitmap_content_layer_updater.cc:78
#34 0x0000555556c423c4 in cc::TiledLayer::UpdateTileTextures (this=0x55555bc2bb20, update_rect=..., paint_rect=..., left=<optimized out>, top=0, 
    right=0, bottom=<optimized out>, queue=<optimized out>, occlusion=<optimized out>) at ../../cc/layers/tiled_layer.cc:480
#35 0x0000555556c4205e in cc::TiledLayer::UpdateTiles (this=0x55555bc2bb20, left=0, top=0, right=0, bottom=0, queue=0x55555bbefdd0, 
    occlusion=<optimized out>, updated=<optimized out>) at ../../cc/layers/tiled_layer.cc:345
#36 0x0000555556c43451 in cc::TiledLayer::Update (this=0x55555bc2bb20, queue=0x55555bbefdd0, occlusion=0x7fffffffd450)
    at ../../cc/layers/tiled_layer.cc:760
#37 0x0000555556c817a7 in cc::LayerTreeHost::PaintLayerContents (this=0x55555bb70c50, render_surface_layer_list=..., queue=0x55555bbefdd0, 
    did_paint_content=0x7fffffffd57f, need_more_updates=0x7fffffffd57e) at ../../cc/trees/layer_tree_host.cc:1018
#38 0x0000555556c80f75 in cc::LayerTreeHost::UpdateLayers (this=0x55555bb70c50, root_layer=<optimized out>, queue=0x55555bbefdd0)
    at ../../cc/trees/layer_tree_host.cc:853
#39 0x0000555556c80b50 in cc::LayerTreeHost::UpdateLayers (this=0x55555bb70c50, queue=0x0) at ../../cc/trees/layer_tree_host.cc:720
#40 0x0000555556ca5b2e in cc::SingleThreadProxy::CompositeImmediately (this=0x55555be530e0, frame_begin_time=...)
    at ../../cc/trees/single_thread_proxy.cc:350
#41 0x0000555556c0e262 in ui::Compositor::Draw (this=0x55555bb6ea80) at ../../ui/compositor/compositor.cc:230
#42 0x00005555564cd278 in Run (this=<optimized out>) at ../../base/callback.h:401
#43 base::debug::TaskAnnotator::RunTask (this=<optimized out>, queue_function=<optimized out>, run_function=<optimized out>, pending_task=...)
    at ../../base/debug/task_annotator.cc:62
#44 0x000055555648c1e2 in base::MessageLoop::RunTask (this=0x55555b8cbf00, pending_task=...) at ../../base/message_loop/message_loop.cc:446
#45 0x000055555648c7e6 in DeferOrRunPendingTask (this=<optimized out>, pending_task=...) at ../../base/message_loop/message_loop.cc:456
#46 base::MessageLoop::DoWork (this=0x55555b8cbf00) at ../../base/message_loop/message_loop.cc:565
#47 0x00005555564c5469 in base::MessagePumpGlib::Run (this=0x55555b79c480, delegate=<optimized out>)
    at ../../base/message_loop/message_pump_glib.cc:313
#48 0x000055555649f411 in base::RunLoop::Run (this=0x7fffffffdd10) at ../../base/run_loop.cc:49
#49 0x0000555556184b0a in ChromeBrowserMainParts::MainMessageLoopRun (this=0x55555b728590, result_code=<optimized out>)
    at ../../chrome/browser/chrome_browser_main.cc:1608
#50 0x00005555580269c4 in content::BrowserMainLoop::RunMainMessageLoopParts (this=0x55555b72c660) at ../../content/browser/browser_main_loop.cc:751
#51 0x00005555580295bd in content::BrowserMainRunnerImpl::Run (this=0x55555b71edc0) at ../../content/browser/browser_main_runner.cc:205
#52 0x0000555558022344 in content::BrowserMain (parameters=...) at ../../content/browser/browser_main.cc:26
#53 0x0000555556455831 in content::ContentMainRunnerImpl::Run (this=0x55555b728770) at ../../content/app/content_main_runner.cc:764
#54 0x0000555556454570 in content::ContentMain (params=...) at ../../content/app/content_main.cc:19
#55 0x0000555555eb5c88 in ChromeMain (argc=2, argv=0x7fffffffdfd8) at ../../chrome/app/chrome_main.cc:57
#56 0x00007ffff0485b45 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#57 0x0000555555eb5b2e in _start ()

Thread 43 (Thread 0x7fffb8040700 (LWP 6744)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x7fffd40073c0, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564badad in base::PosixDynamicThreadPool::WaitForTask (this=0x7fffd4007380) at ../../base/threading/worker_pool_posix.cc:185
#3  0x00005555564bb2b4 in base::(anonymous namespace)::WorkerThread::ThreadMain (this=0x7fff94398430) at ../../base/threading/worker_pool_posix.cc:91
#4  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 36 (Thread 0x7fff65ffb700 (LWP 6449)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x55555bd74630, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff65ffaafc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x55555bd74620, delegate=0x55555bd76770)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff65ffabf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff9c002b80) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 35 (Thread 0x7fff667fc700 (LWP 6437)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x55555b8cea70, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564b5516 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55555b8cea40, this_worker=0x7fff80003f40)
    at ../../base/threading/sequenced_worker_pool.cc:811
#3  0x00005555564b4af7 in base::SequencedWorkerPool::Worker::Run (this=0x7fff80003f40) at ../../base/threading/sequenced_worker_pool.cc:508
#4  0x00005555564b7a5c in base::SimpleThread::ThreadMain (this=0x7fff80003f40) at ../../base/threading/simple_thread.cc:60
#5  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#6  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7fff66ffd700 (LWP 6435)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x55555bc7a8a8, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564ba33a in base::Watchdog::ThreadDelegate::ThreadMain (this=0x55555bc7a908) at ../../base/threading/watchdog.cc:136
#3  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#4  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7fff67fff700 (LWP 6423)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x7fff67ffeb18, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564af5ec in base::WaitableEvent::TimedWait (this=0x7fff580012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:214
#3  0x000055555648e3d6 in base::MessagePumpDefault::Run (this=0x7fff580012c0, delegate=0x7fff58000940)
    at ../../base/message_loop/message_pump_default.cc:56
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff67ffebf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555bc73900) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7fff677fe700 (LWP 6411)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564b5587 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x7fff940039a0, this_worker=0x7fff94081aa0)
    at ../../base/threading/sequenced_worker_pool.cc:808
#2  0x00005555564b4af7 in base::SequencedWorkerPool::Worker::Run (this=0x7fff94081aa0) at ../../base/threading/sequenced_worker_pool.cc:508
#3  0x00005555564b7a5c in base::SimpleThread::ThreadMain (this=0x7fff94081aa0) at ../../base/threading/simple_thread.cc:60
#4  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7fff84ff9700 (LWP 6393)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff6c0012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff84ff8afc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff6c0012c0, delegate=0x7fff6c000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff84ff8bf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff9452a220) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7fff857fa700 (LWP 6392)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff680012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff857f9afc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff680012c0, delegate=0x7fff68000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff857f9bf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff94001db0) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7fff85ffb700 (LWP 6371)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff740012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff85ffaafc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff740012c0, delegate=0x7fff74000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff85ffabf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff9c002810) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7fff867fc700 (LWP 6364)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff700012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff867fbafc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff700012c0, delegate=0x7fff70000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff867fbbf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff940796b0) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7fff86ffd700 (LWP 6363)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff7c0012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fff86ffcafc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff7c0012c0, delegate=0x7fff7c000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fff86ffcbf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x7fff9c002190) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7fff877fe700 (LWP 6362)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000555556d31a78 in mojo::system::Waiter::Wait (this=0x7fff877fd468, deadline=<optimized out>, context=0x7fff877fd57c)
    at ../../mojo/system/waiter.cc:62
#2  0x0000555556d22d9a in mojo::system::Core::WaitManyInternal (this=<optimized out>, handles=<optimized out>, signals=<optimized out>, 
    num_handles=16, deadline=18446744073709551615, result_index=0x7fff877fd57c, signals_states=<optimized out>) at ../../mojo/system/core.cc:589
#3  0x0000555556d23088 in mojo::system::Core::WaitMany (this=0x55555b70c3c0, handles=..., signals=..., num_handles=16, deadline=18446744073709551615, 
    result_index=..., signals_states=...) at ../../mojo/system/core.cc:155
#4  0x0000555556d26213 in MojoWaitMany (handles=<optimized out>, signals=<optimized out>, num_handles=4294967295, deadline=140735466689536)
    at ../../mojo/system/entrypoints.cc:56
#5  0x000055555984544b in WaitMany<std::vector<mojo::Handle, std::allocator<mojo::Handle> >, std::vector<unsigned int, std::allocator<unsigned int> > > (handles=..., signals=..., deadline=<optimized out>) at ../../mojo/public/cpp/system/handle.h:217
#6  mojo::common::MessagePumpMojo::DoInternalWork (this=<optimized out>, run_state=..., block=<optimized out>)
    at ../../mojo/common/message_pump_mojo.cc:158
#7  0x0000555559845193 in mojo::common::MessagePumpMojo::DoRunLoop (this=<optimized out>, run_state=<optimized out>, delegate=<optimized out>)
    at ../../mojo/common/message_pump_mojo.cc:127
#8  0x00005555598450ff in mojo::common::MessagePumpMojo::Run (this=0x7fff78000ac0, delegate=0x7fff78000940)
    at ../../mojo/common/message_pump_mojo.cc:96
#9  0x000055555649f411 in base::RunLoop::Run (this=0x7fff877fdbf0) at ../../base/run_loop.cc:49
#10 0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#11 0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555bb01630) at ../../base/threading/thread.cc:228
#12 0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#13 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7fff87fff700 (LWP 6360)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x55555b8cea70, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564b5516 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55555b8cea40, this_worker=0x7fffb0001b40)
    at ../../base/threading/sequenced_worker_pool.cc:811
#3  0x00005555564b4af7 in base::SequencedWorkerPool::Worker::Run (this=0x7fffb0001b40) at ../../base/threading/sequenced_worker_pool.cc:508
#4  0x00005555564b7a5c in base::SimpleThread::ThreadMain (this=0x7fffb0001b40) at ../../base/threading/simple_thread.cc:60
#5  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#6  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7fffa8d78700 (LWP 6359)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x7fffa8d77b18, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564af5ec in base::WaitableEvent::TimedWait (this=0x7fff8c0012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:214
#3  0x000055555648e3d6 in base::MessagePumpDefault::Run (this=0x7fff8c0012c0, delegate=0x7fff8c000940)
    at ../../base/message_loop/message_pump_default.cc:56
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffa8d77bf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b94c2a0) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7fffa97fa700 (LWP 6347)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff880012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fffa97f9afc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff880012c0, delegate=0x7fff88000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffa97f9bf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b9095b0) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7fffa9ffb700 (LWP 6346)):
#0  0x00007ffff054a203 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005555564d9178 in epoll_dispatch (base=0x7fff94001330, arg=0x7fff94001220, tv=<optimized out>) at ../../third_party/libevent/epoll.c:198
#2  0x00005555564d6c8f in event_base_loop (base=0x7fff94001330, flags=<optimized out>) at ../../third_party/libevent/event.c:504
#3  0x000055555645a505 in base::MessagePumpLibevent::Run (this=0x7fff940012c0, delegate=0x7fff94000940)
    at ../../base/message_loop/message_pump_libevent.cc:269
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffa9ffa890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802ab86 in content::BrowserThreadImpl::IOThreadRun (this=0x30, message_loop=0x7fff94001960)
    at ../../content/browser/browser_thread_impl.cc:217
#7  0x000055555802ad3d in content::BrowserThreadImpl::Run (this=0x55555b90a100, message_loop=0x7fff94000940)
    at ../../content/browser/browser_thread_impl.cc:252
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b90a100) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7fffaa7fc700 (LWP 6345)):
#0  0x00007ffff054a203 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005555564d9178 in epoll_dispatch (base=0x7fff90001330, arg=0x7fff90001220, tv=<optimized out>) at ../../third_party/libevent/epoll.c:198
#2  0x00005555564d6c8f in event_base_loop (base=0x7fff90001330, flags=<optimized out>) at ../../third_party/libevent/event.c:504
#3  0x000055555645a505 in base::MessagePumpLibevent::Run (this=0x7fff900012c0, delegate=0x7fff90000940)
    at ../../base/message_loop/message_pump_libevent.cc:269
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffaa7fb890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802aae6 in content::BrowserThreadImpl::CacheThreadRun (this=0x2b, message_loop=0x7fff90001960)
    at ../../content/browser/browser_thread_impl.cc:211
#7  0x000055555802ad1a in content::BrowserThreadImpl::Run (this=0x55555b909f10, message_loop=0x7fff90000940)
    at ../../content/browser/browser_thread_impl.cc:250
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b909f10) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7fffaaffd700 (LWP 6344)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff9c0012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fffaaffc79c) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff9c0012c0, delegate=0x7fff9c000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffaaffc890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802aa46 in content::BrowserThreadImpl::ProcessLauncherThreadRun (this=0x7fffaaffc79c, message_loop=0x80)
    at ../../content/browser/browser_thread_impl.cc:204
#7  0x000055555802ad0d in content::BrowserThreadImpl::Run (this=0x55555b909d20, message_loop=0x7fff9c000940)
    at ../../content/browser/browser_thread_impl.cc:248
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b909d20) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7fffab7fe700 (LWP 6343)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fff980012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fffab7fd79c) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fff980012c0, delegate=0x7fff98000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffab7fd890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802a9a6 in content::BrowserThreadImpl::FileUserBlockingThreadRun (this=0x7fffab7fd79c, message_loop=0x80)
    at ../../content/browser/browser_thread_impl.cc:197
#7  0x000055555802ace6 in content::BrowserThreadImpl::Run (this=0x55555b909b30, message_loop=0x7fff98000940)
    at ../../content/browser/browser_thread_impl.cc:246
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b909b30) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7fffabfff700 (LWP 6342)):
#0  0x00007ffff054a203 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005555564d9178 in epoll_dispatch (base=0x7fffa0001330, arg=0x7fffa0001220, tv=<optimized out>) at ../../third_party/libevent/epoll.c:198
#2  0x00005555564d6c8f in event_base_loop (base=0x7fffa0001330, flags=<optimized out>) at ../../third_party/libevent/event.c:504
#3  0x000055555645a505 in base::MessagePumpLibevent::Run (this=0x7fffa00012c0, delegate=0x7fffa0000940)
    at ../../base/message_loop/message_pump_libevent.cc:269
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffabffe890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802a906 in content::BrowserThreadImpl::FileThreadRun (this=0x26, message_loop=0x7fffa0001960)
    at ../../content/browser/browser_thread_impl.cc:190
#7  0x000055555802acd9 in content::BrowserThreadImpl::Run (this=0x55555b909940, message_loop=0x7fffa0000940)
    at ../../content/browser/browser_thread_impl.cc:244
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b909940) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7fffb8eaa700 (LWP 6341)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fffa40012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fffb8ea979c) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fffa40012c0, delegate=0x7fffa4000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffb8ea9890) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x000055555802a866 in content::BrowserThreadImpl::DBThreadRun (this=0x7fffb8ea979c, message_loop=0x80)
    at ../../content/browser/browser_thread_impl.cc:183
#7  0x000055555802acb2 in content::BrowserThreadImpl::Run (this=0x55555b909120, message_loop=0x7fffa4000940)
    at ../../content/browser/browser_thread_impl.cc:242
#8  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b909120) at ../../base/threading/thread.cc:228
#9  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#10 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7fffb96ab700 (LWP 6340)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x55555b8cea70, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564b5516 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55555b8cea40, this_worker=0x55555b900e90)
    at ../../base/threading/sequenced_worker_pool.cc:811
#3  0x00005555564b4af7 in base::SequencedWorkerPool::Worker::Run (this=0x55555b900e90) at ../../base/threading/sequenced_worker_pool.cc:508
#4  0x00005555564b7a5c in base::SimpleThread::ThreadMain (this=0x55555b900e90) at ../../base/threading/simple_thread.cc:60
#5  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#6  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7fffe87b9700 (LWP 6339)):
#0  0x00007ffff5fc6add in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000555556127d0f in (anonymous namespace)::ShutdownDetector::ThreadMain (this=0x55555b8de8e0)
    at ../../chrome/browser/chrome_browser_main_posix.cc:201
#2  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#3  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7fffbedca700 (LWP 6338)):
#0  0x00007ffff05410ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffe15e0c20 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fffe15cd258 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fffe15cd619 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffe15cd68b in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fffe15e0c9d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffe116fac8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so
#7  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7fffe1ffb700 (LWP 6337)):
#0  0x00007ffff5fc408f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564af5f8 in base::WaitableEvent::TimedWait (this=0x7fffc40012d0, max_time=...) at ../../base/synchronization/waitable_event_posix.cc:216
#2  0x00005555564af4b5 in base::WaitableEvent::Wait (this=0x7fffe1ffaafc) at ../../base/synchronization/waitable_event_posix.cc:156
#3  0x000055555648e3e0 in base::MessagePumpDefault::Run (this=0x7fffc40012c0, delegate=0x7fffc4000940)
    at ../../base/message_loop/message_pump_default.cc:52
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffe1ffabf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b8cfd40) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7fffe8235700 (LWP 6336)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x7fffd40073c0, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564badad in base::PosixDynamicThreadPool::WaitForTask (this=0x7fffd4007380) at ../../base/threading/worker_pool_posix.cc:185
#3  0x00005555564bb2b4 in base::(anonymous namespace)::WorkerThread::ThreadMain (this=0x7fffd4003520) at ../../base/threading/worker_pool_posix.cc:91
#4  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7fffe8256700 (LWP 6335)):
#0  0x00007ffff5fc4438 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00005555564d2b03 in base::ConditionVariable::TimedWait (this=0x7fffd40073c0, max_time=...)
    at ../../base/synchronization/condition_variable_posix.cc:102
#2  0x00005555564badad in base::PosixDynamicThreadPool::WaitForTask (this=0x7fffd4007380) at ../../base/threading/worker_pool_posix.cc:185
#3  0x00005555564bb2b4 in base::(anonymous namespace)::WorkerThread::ThreadMain (this=0x7fffd40066d0) at ../../base/threading/worker_pool_posix.cc:91
#4  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7fffe27fc700 (LWP 6323)):
#0  0x00007ffff0542e93 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x0000555556478a28 in base::(anonymous namespace)::InotifyReaderCallback (
    reader=0x55555b6a0fa8 <base::(anonymous namespace)::g_inotify_reader+8>, inotify_fd=25, shutdown_fd=<optimized out>)
    at ../../base/files/file_path_watcher_linux.cc:210
#2  0x00005555564cd278 in Run (this=<optimized out>) at ../../base/callback.h:401
#3  base::debug::TaskAnnotator::RunTask (this=<optimized out>, queue_function=<optimized out>, run_function=<optimized out>, pending_task=...)
    at ../../base/debug/task_annotator.cc:62
#4  0x000055555648c1e2 in base::MessageLoop::RunTask (this=0x7fffc8000940, pending_task=...) at ../../base/message_loop/message_loop.cc:446
#5  0x000055555648c7e6 in DeferOrRunPendingTask (this=<optimized out>, pending_task=...) at ../../base/message_loop/message_loop.cc:456
#6  base::MessageLoop::DoWork (this=0x7fffc8000940) at ../../base/message_loop/message_loop.cc:565
#7  0x000055555648e3fa in base::MessagePumpDefault::Run (this=0x7fffc80012c0, delegate=0x7fffc8000940)
    at ../../base/message_loop/message_pump_default.cc:32
#8  0x000055555649f411 in base::RunLoop::Run (this=0x7fffe27fbbf0) at ../../base/run_loop.cc:49
#9  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#10 0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b6a0ff8 <base::(anonymous namespace)::g_inotify_reader+88>)
    at ../../base/threading/thread.cc:228
#11 0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#12 0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7fffe2ffd700 (LWP 6322)):
#0  0x00007ffff054a203 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005555564d9178 in epoll_dispatch (base=0x7fffd4001330, arg=0x7fffd4001220, tv=<optimized out>) at ../../third_party/libevent/epoll.c:198
#2  0x00005555564d6c8f in event_base_loop (base=0x7fffd4001330, flags=<optimized out>) at ../../third_party/libevent/event.c:504
#3  0x000055555645a51d in base::MessagePumpLibevent::Run (this=0x7fffd40012c0, delegate=0x7fffd4000940)
    at ../../base/message_loop/message_pump_libevent.cc:259
#4  0x000055555649f411 in base::RunLoop::Run (this=0x7fffe2ffcbf0) at ../../base/run_loop.cc:49
#5  0x000055555648b917 in base::MessageLoop::Run (this=<optimized out>) at ../../base/message_loop/message_loop.cc:308
#6  0x00005555564b8237 in base::Thread::ThreadMain (this=0x55555b8cf250) at ../../base/threading/thread.cc:228
#7  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#8  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7fffe37fe700 (LWP 6321)):
#0  0x00007ffff05410ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff74b7ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff74b7ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff74b8039 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff74de925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7fffe3fff700 (LWP 6320)):
#0  0x00007ffff05410ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff74b7ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff74b8272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff65e8f06 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff74de925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7fffe995a700 (LWP 6317)):
#0  0x00007ffff5fc74c9 in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000555556498d5d in WaitForChildToDie (this=<optimized out>) at ../../base/process/kill_posix.cc:421
#2  base::(anonymous namespace)::BackgroundReaper::ThreadMain (this=0x55555b6ec440) at ../../base/process/kill_posix.cc:414
#3  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#4  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7fffea15b700 (LWP 6310)):
#0  0x00007ffff05410ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x000055555810e1d2 in content::SandboxIPCHandler::Run (this=0x55555b71ed20) at ../../content/browser/renderer_host/sandbox_ipc_linux.cc:91
#2  0x00005555564b7b6e in base::DelegateSimpleThread::Run (this=0x55555b71dc90) at ../../base/threading/simple_thread.cc:81
#3  0x00005555564b7a5c in base::SimpleThread::ThreadMain (this=0x55555b71dc90) at ../../base/threading/simple_thread.cc:60
#4  0x00005555564b44c3 in base::(anonymous namespace)::ThreadFunc (params=<optimized out>) at ../../base/threading/platform_thread_posix.cc:80
#5  0x00007ffff5fc00a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff0549c2d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7ffff7fa99c0 (LWP 6251)):
#0  0x00007ffff16564cf in gtk_widget_style_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#1  0x00007ffff16567b7 in gtk_widget_style_get () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#2  0x00007ffff1656838 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#3  0x00007ffff16568d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#4  0x00007ffff16569b8 in gtk_widget_queue_resize () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#5  0x00007ffff1656c78 in gtk_widget_show () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#6  0x0000555558b15af3 in libgtk2ui::Gtk2UI::DrawGtkButtonBorder (this=<optimized out>, gtk_state=<optimized out>, focused=false, 
    call_to_action=false, width=<optimized out>, height=<optimized out>) at ../../chrome/browser/ui/libgtk2ui/gtk2_ui.cc:1295
#7  0x0000555558b221dc in libgtk2ui::(anonymous namespace)::ButtonImageSkiaSource::GetImageForScale (this=<optimized out>, scale=1)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:54
#8  0x0000555556abb0d1 in gfx::internal::ImageSkiaStorage::FindRepresentation (this=0x55555bb3aa30, scale=1, fetch_new_image=<optimized out>)
    at ../../ui/gfx/image/image_skia.cc:215
#9  0x0000555556abb4d9 in gfx::ImageSkia::GetRepresentation (this=0x55555bb57e60, scale=0) at ../../ui/gfx/image/image_skia.cc:394
#10 0x0000555556aad7d5 in gfx::Canvas::DrawImageInt (this=0x55555c2040c0, image=..., x=0, y=0, paint=...) at ../../ui/gfx/canvas.cc:339
#11 0x0000555556aac93a in gfx::Canvas::DrawImageInt (this=0x0, image=..., x=-260020672, y=1538504032) at ../../ui/gfx/canvas.cc:326
#12 0x0000555558b21fa8 in libgtk2ui::Gtk2Border::PaintState (this=<optimized out>, state=<optimized out>, extra=..., rect=..., canvas=0x55555c2040c0)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:157
#13 0x0000555558b21e3a in libgtk2ui::Gtk2Border::Paint (this=0x55555bb57e30, view=..., canvas=0x55555c2040c0)
    at ../../chrome/browser/ui/libgtk2ui/gtk2_border.cc:109
#14 0x000055555898fe34 in views::View::OnPaintBorder (this=0x55555bf56800, canvas=0x55555c2040c0) at ../../ui/views/view.cc:1381
#15 0x000055555898fac4 in views::View::OnPaint (this=0x55555bf56800, canvas=0x55555c2040c0) at ../../ui/views/view.cc:1364
#16 0x000055555894b61f in views::LabelButton::OnPaint (this=0x55555bf56800, canvas=0x55555c2040c0)
    at ../../ui/views/controls/button/label_button.cc:352
#17 0x000055555898dee6 in views::View::PaintCommon (this=0x55555bf56800, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1766
#18 0x000055555898d749 in views::View::Paint (this=0x55555bf56800, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#19 0x000055555898f921 in views::View::PaintChildren (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#20 0x000055555898df05 in views::View::PaintCommon (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#21 0x000055555898d749 in views::View::Paint (this=0x55555bbf7d60, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#22 0x000055555898f921 in views::View::PaintChildren (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#23 0x000055555898df05 in views::View::PaintCommon (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#24 0x000055555898d749 in views::View::Paint (this=0x55555bc4d990, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:826
#25 0x000055555898f921 in views::View::PaintChildren (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1358
#26 0x000055555898df05 in views::View::PaintCommon (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:1769
#27 0x000055555898da29 in views::View::Paint (this=0x55555bb01be0, canvas=0x55555c2040c0, cull_set=...) at ../../ui/views/view.cc:823
#28 0x000055555899e70f in views::Widget::OnNativeWidgetPaint (this=<optimized out>, canvas=0x55555c2040c0) at ../../ui/views/widget/widget.cc:1166
#29 0x0000555556c058b2 in Paint (this=0x55555bbac7b0, canvas=<optimized out>) at ../../ui/aura/window.cc:950
#30 aura::Window::OnPaintLayer (this=0x55555bbac7b0, canvas=0x55555c2040c0) at ../../ui/aura/window.cc:1356
#31 0x0000555556c14a6a in ui::Layer::PaintContents (this=<optimized out>, sk_canvas=<optimized out>, clip=..., opaque=0x55555bb3b560, 
    gc_status=(unknown: 4160395520)) at ../../ui/compositor/layer.cc:705
#32 0x0000555556c4cf71 in cc::ContentLayerUpdater::PaintContents (this=0x55555bb4f7f0, canvas=0x55555bb35740, content_rect=..., 
    contents_width_scale=1, contents_height_scale=1, resulting_opaque_rect=0x7fffffffc8d0) at ../../cc/resources/content_layer_updater.cc:75
#33 0x0000555556c4c590 in cc::BitmapContentLayerUpdater::PrepareToUpdate (this=0x55555bb4f7f0, content_rect=..., tile_size=..., 
    contents_width_scale=<optimized out>, contents_height_scale=<optimized out>, resulting_opaque_rect=0x7fffffffc8d0)
    at ../../cc/resources/bitmap_content_layer_updater.cc:78
#34 0x0000555556c423c4 in cc::TiledLayer::UpdateTileTextures (this=0x55555bc2bb20, update_rect=..., paint_rect=..., left=<optimized out>, top=0, 
    right=0, bottom=<optimized out>, queue=<optimized out>, occlusion=<optimized out>) at ../../cc/layers/tiled_layer.cc:480
#35 0x0000555556c4205e in cc::TiledLayer::UpdateTiles (this=0x55555bc2bb20, left=0, top=0, right=0, bottom=0, queue=0x55555bbefdd0, 
    occlusion=<optimized out>, updated=<optimized out>) at ../../cc/layers/tiled_layer.cc:345
#36 0x0000555556c43451 in cc::TiledLayer::Update (this=0x55555bc2bb20, queue=0x55555bbefdd0, occlusion=0x7fffffffd450)
    at ../../cc/layers/tiled_layer.cc:760
#37 0x0000555556c817a7 in cc::LayerTreeHost::PaintLayerContents (this=0x55555bb70c50, render_surface_layer_list=..., queue=0x55555bbefdd0, 
    did_paint_content=0x7fffffffd57f, need_more_updates=0x7fffffffd57e) at ../../cc/trees/layer_tree_host.cc:1018
#38 0x0000555556c80f75 in cc::LayerTreeHost::UpdateLayers (this=0x55555bb70c50, root_layer=<optimized out>, queue=0x55555bbefdd0)
    at ../../cc/trees/layer_tree_host.cc:853
#39 0x0000555556c80b50 in cc::LayerTreeHost::UpdateLayers (this=0x55555bb70c50, queue=0x0) at ../../cc/trees/layer_tree_host.cc:720
#40 0x0000555556ca5b2e in cc::SingleThreadProxy::CompositeImmediately (this=0x55555be530e0, frame_begin_time=...)
    at ../../cc/trees/single_thread_proxy.cc:350
#41 0x0000555556c0e262 in ui::Compositor::Draw (this=0x55555bb6ea80) at ../../ui/compositor/compositor.cc:230
#42 0x00005555564cd278 in Run (this=<optimized out>) at ../../base/callback.h:401
#43 base::debug::TaskAnnotator::RunTask (this=<optimized out>, queue_function=<optimized out>, run_function=<optimized out>, pending_task=...)
    at ../../base/debug/task_annotator.cc:62
#44 0x000055555648c1e2 in base::MessageLoop::RunTask (this=0x55555b8cbf00, pending_task=...) at ../../base/message_loop/message_loop.cc:446
#45 0x000055555648c7e6 in DeferOrRunPendingTask (this=<optimized out>, pending_task=...) at ../../base/message_loop/message_loop.cc:456
#46 base::MessageLoop::DoWork (this=0x55555b8cbf00) at ../../base/message_loop/message_loop.cc:565
#47 0x00005555564c5469 in base::MessagePumpGlib::Run (this=0x55555b79c480, delegate=<optimized out>)
    at ../../base/message_loop/message_pump_glib.cc:313
#48 0x000055555649f411 in base::RunLoop::Run (this=0x7fffffffdd10) at ../../base/run_loop.cc:49
#49 0x0000555556184b0a in ChromeBrowserMainParts::MainMessageLoopRun (this=0x55555b728590, result_code=<optimized out>)
    at ../../chrome/browser/chrome_browser_main.cc:1608
#50 0x00005555580269c4 in content::BrowserMainLoop::RunMainMessageLoopParts (this=0x55555b72c660) at ../../content/browser/browser_main_loop.cc:751
#51 0x00005555580295bd in content::BrowserMainRunnerImpl::Run (this=0x55555b71edc0) at ../../content/browser/browser_main_runner.cc:205
#52 0x0000555558022344 in content::BrowserMain (parameters=...) at ../../content/browser/browser_main.cc:26
#53 0x0000555556455831 in content::ContentMainRunnerImpl::Run (this=0x55555b728770) at ../../content/app/content_main_runner.cc:764
#54 0x0000555556454570 in content::ContentMain (params=...) at ../../content/app/content_main.cc:19
#55 0x0000555555eb5c88 in ChromeMain (argc=2, argv=0x7fffffffdfd8) at ../../chrome/app/chrome_main.cc:57
#56 0x00007ffff0485b45 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#57 0x0000555555eb5b2e in _start ()


-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (990, 'testing'), (400, 'unstable'), (102, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to pl_PL.UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages chromium depends on:
ii  libasound2           1.0.28-1
ii  libc6                2.19-11
ii  libcairo2            1.12.16-5
ii  libcap2              1:2.24-6
ii  libcups2             1.7.5-4
ii  libdbus-1-3          1.8.8-1+b1
ii  libexpat1            2.1.0-6
ii  libfontconfig1       2.11.0-6.1
ii  libfreetype6         2.5.2-2
ii  libgdk-pixbuf2.0-0   2.30.8-1+b1
ii  libglib2.0-0         2.42.0-2
ii  libgnome-keyring0    3.12.0-1
ii  libgtk2.0-0          2.24.24-1
ii  libharfbuzz0b        0.9.35-1
ii  libjpeg8             8d1-1
ii  libnspr4             2:4.10.7-1
ii  libnss3              2:3.17.1-1
ii  libpango-1.0-0       1.36.8-2
ii  libpangocairo-1.0-0  1.36.8-2
ii  libpci3              1:3.2.1-3
ii  libprotobuf9         2.6.0-4
ii  libspeechd2          0.8-6
ii  libspeex1            1.2~rc1.2-1
ii  libsrtp0             1.4.5~20130609~dfsg-1
ii  libstdc++6           4.9.1-16
ii  libudev1             215-5+b1
ii  libx11-6             2:1.6.2-3
ii  libxcomposite1       1:0.4.4-1
ii  libxcursor1          1:1.1.14-1
ii  libxdamage1          1:1.1.4-2
ii  libxext6             2:1.3.2-1
ii  libxfixes3           1:5.0.1-2
ii  libxi6               2:1.7.4-1
ii  libxml2              2.9.1+dfsg1-4
ii  libxrandr2           2:1.4.2-1
ii  libxrender1          1:0.9.8-1
ii  libxslt1.1           1.1.28-2+b1
ii  libxss1              1:1.2.2-1
ii  libxtst6             2:1.2.2-1
ii  xdg-utils            1.1.0~rc1+git20111210-7.1

chromium recommends no packages.

Versions of packages chromium suggests:
ii  chromium-inspector  38.0.2125.101-1
ii  chromium-l10n       38.0.2125.101-1

-- no debconf information



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