Thread 19 "BrowserBlocking" (gdb) bt #0 0x00007fffef28e2a4 in base::LazyInstance >::Pointer (this=0x7ffff60e2d90 ) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/lazy_instance.h:160 #1 0x00007fffef28cfc4 in base::LazyInstance >::Get (this=0x7ffff60e2d90 ) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/lazy_instance.h:138 #2 0x00007ffff1f3e065 in base::ThreadRestrictions::SetSingletonAllowed (allowed=true) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/thread_restrictions.cc:50 #3 0x00007fffefb60be4 in base::ThreadRestrictions::ScopedAllowSingleton::ScopedAllowSingleton (this=0x7fff94cd994e) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/thread_restrictions.h:129 #4 0x00007fffefb5fe01 in content::BrowserThread::CurrentlyOn (identifier=content::BrowserThread::IO) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:401 #5 0x00007fffefc5aabe in content::DOMStorageMessageFilter::OnLoadStorageArea (this=0x995810, connection_id=2, map=0x7fff94cd9de0) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/content/browser/dom_storage/dom_storage_message_filter.cc:107 #6 0x00007fffefc5cf06 in base::DispatchToMethodImpl >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*), int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >, 0ul, 0ul> (obj=0x995810, method= (void (content::DOMStorageMessageFilter::*)(content::DOMStorageMessageFilter * const, int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > > *)) 0x7fffefc5aa90 >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)>, in=..., out=0x7fff94cd9de0) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/tuple.h:320 #7 0x00007fffefc5c9ae in base::DispatchToMethod >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*), int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > > > (obj=0x995810, method= (void (content::DOMStorageMessageFilter::*)(content::DOMStorageMessageFilter * const, int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > > *)) 0x7fffefc5aa90 >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)>, in=..., out=0x7fff94cd9de0) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/tuple.h:329 #8 0x00007fffefc5c2ce in IPC::SyncMessageSchema, base::Tuple >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >&> >::DispatchWithSendParams >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)> (ok=true, send_params=..., msg=0x7fffa40843a0, obj=0x995810, sender=0x995810, func= (void (content::DOMStorageMessageFilter::*)(content::DOMStorageMessageFilter * const, int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > > *)) 0x7fffefc5aa90 >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)>) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/ipc/ipc_message_utils.h:1029 #9 0x00007fffefc5bbee in DOMStorageHostMsg_LoadStorageArea::Dispatch >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)> (msg=0x7fffa40843a0, obj=0x995810, sender=0x995810, parameter=0x0, func= (void (content::DOMStorageMessageFilter::*)(content::DOMStorageMessageFilter * const, int, std::map >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > > *)) 0x7fffefc5aa90 >, base::NullableString16, std::less > >, std::allocator > const, base::NullableString16> > >*)>) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/content/common/dom_storage/dom_storage_messages.h:71 #10 0x00007fffefc5a53c in content::DOMStorageMessageFilter::OnMessageReceived (this=0x995810, message=...) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/content/browser/dom_storage/dom_storage_message_filter.cc:80 #11 0x00007fffefa171aa in content::BrowserMessageFilter::Internal::DispatchMessage (this=0x9958a0, message=...) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/content/public/browser/browser_message_filter.cc:92 #12 0x00007fffefa18074 in base::internal::RunnableAdapter::Run (this=0x7fff94cda640, object=0x9958a0, args#0=...) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:176 #13 0x00007fffefa17de6 in base::internal::InvokeHelper, base::internal::TypeList >::MakeItSo (runnable=..., args#0=@0x7fffa4084398: 0x9958a0, args#1=...) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:293 #14 0x00007fffefa179c0 in base::internal::Invoker, base::internal::BindState, void (content::BrowserMessageFilter::Internal*, IPC::Message const&), base::internal::TypeList >, base::internal::TypeList, base::internal::UnwrapTraits >, base::internal::InvokeHelper, base::internal::TypeList >, void ()>::Run(base::internal::BindStateBase*) (base=0x7fffa4084370) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:346 #15 0x00007fffecad6f62 in base::Callback::Run() const (this=0x7fff94cda7f0) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/callback.h:396 #16 0x00007ffff1f30c10 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x7d0970, this_worker=0x980f90) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:783 #17 0x00007ffff1f2f322 in base::SequencedWorkerPool::Worker::Run (this=0x980f90) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:520 #18 0x00007ffff1f36106 in base::SimpleThread::ThreadMain (this=0x980f90) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/simple_thread.cc:66 #19 0x00007ffff1f2d7aa in base::(anonymous namespace)::ThreadFunc (params=0x981090) at /home/mibrunin/src/qtwebengine/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:64 #20 0x00007fffeaece6aa in start_thread (arg=0x7fff94cdb700) at pthread_create.c:333 #21 0x00007ffff6292eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109