$ gdb -batch -n -ex 'set pagination off' -ex bt -ex 'thread apply all bt full' --core /var/crash/1000/14294-1000-1000-11-1489198232-chianamo--usr-bin-evolution.core /usr/bin/evolution
[New LWP 19609]
[New LWP 14320]
[New LWP 14317]
[New LWP 14321]
[New LWP 14557]
[New LWP 6964]
[New LWP 15797]
[New LWP 14294]
[New LWP 14324]
[New LWP 15811]
[New LWP 14325]
[New LWP 14512]
[New LWP 19028]
[New LWP 14513]
[New LWP 19638]
[New LWP 19639]
[New LWP 14514]
[New LWP 15798]
[New LWP 14517]
[New LWP 19592]
[New LWP 14556]
[New LWP 14632]
[New LWP 15796]
[New LWP 15810]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `evolution'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  camel_content_type_simple (ct=ct@entry=0x0) at camel-mime-utils.c:3728
3728	camel-mime-utils.c: No such file or directory.
[Current thread is 1 (Thread 0x7f2e43fff700 (LWP 19609))]
#0  0x00007f2f25b647f0 in camel_content_type_simple (ct=ct@entry=0x0) at camel-mime-utils.c:3728
#1  0x00007f2f25e89da8 in attachment_load_from_mime_part_thread (simple=0x55fc1be410b0 [GSimpleAsyncResult], object=<optimized out>, cancellable=<optimized out>) at e-attachment.c:2188
#2  0x00007f2f21e60ccf in run_in_thread (job=<optimized out>, c=0x7f2e4c001670 [GCancellable], _data=0x55fc1b431fe0) at ././gio/gsimpleasyncresult.c:898
#3  0x00007f2f21e4c5a6 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x55fc1c35aac0, cancellable=<optimized out>) at ././gio/gioscheduler.c:85
#4  0x00007f2f21e72cbd in g_task_thread_pool_thread (thread_data=0x55fc1bcec140, pool_data=<optimized out>) at ././gio/gtask.c:1304
#5  0x00007f2f218f3dce in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:307
#6  0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2e6ebfab20) at ././glib/gthread.c:784
#7  0x00007f2f2565e424 in start_thread (arg=0x7f2e43fff700) at pthread_create.c:333
#8  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7f2e71ff9700 (LWP 15810)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f2eb400a9b0, timeout=<optimized out>, context=0x7f2eb400e800) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2eb400a9b0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2eb400e800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2eb400a9b0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2eb400e680) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f08573000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 3, m_end = 3, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085b5d00, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2eb400e800}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f08599000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2eb400b190}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2e71ff8b00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f0855b920
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2e71ff8b00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b920, _M_const_object = 0x7f2f0855b920, _M_function_pointer = 0x7f2f0855b920, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b920, this adjustment 16}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec1e0) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b920, _M_const_object = 0x7f2f0855b920, _M_function_pointer = 0x7f2f0855b920, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b920, this adjustment 16}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9340) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9340
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2e71ff9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e71ff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837457798912, -3210758893837975025, 0, 140736334101727, 0, 139840493224000, 3255526606472249871, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7f2e73ffd700 (LWP 15796)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ee40429e0, timeout=<optimized out>, context=0x7f2ee4001000) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ee40429e0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2ee4001000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ee40429e0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2ee4035470) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085f7528: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 3, m_end = 3, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085b5100, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2ee4001000}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085b9100, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2ee4006170}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2e73ffcb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f0855b0c0
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2e73ffcb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b0c0, _M_const_object = 0x7f2f0855b0c0, _M_function_pointer = 0x7f2f0855b0c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b0c0, this adjustment 139840403186614}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec910) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b0c0, _M_const_object = 0x7f2f0855b0c0, _M_function_pointer = 0x7f2f0855b0c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b0c0, this adjustment 139840403186614}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9290) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9290
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2e73ffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e73ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837491369728, -3210758893837975025, 0, 140736334097455, 139837491369728, 94541259060736, 3255522210573222415, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7f2ee37fe700 (LWP 14632)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ed4010e60, timeout=<optimized out>, context=0x7f2e64005b10) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ed4010e60
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2e64005b10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ed4010e60
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2ed4002250) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1e3e91b3 in book_client_dbus_thread (user_data=0x7f2e64005b10) at e-book-client.c:324
        main_context = 0x7f2e64005b10
        main_loop = 0x7f2ed4002250
#5  0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2e64001cf0) at ././glib/gthread.c:784
        thread = 0x7f2e64001cf0
#6  0x00007f2f2565e424 in start_thread (arg=0x7f2ee37fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ee37fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839362033408, -3210758893837975025, 0, 139838795634111, 139839362033408, 94541261780848, 3255206650199179791, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7f2e72ffb700 (LWP 14556)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f2e54001370, timeout=<optimized out>, context=0x7f2e54000900) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e54001370
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2e54000900, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e54001370
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2e54001240) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085bf000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 13, m_end = 13, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085fad00, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2e54000900}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085be000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2e54001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2e72ffab00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f085f6900
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2e72ffab00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6900, _M_const_object = 0x7f2f085f6900, _M_function_pointer = 0x7f2f085f6900, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6900, this adjustment 139840283253991}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec500) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6900, _M_const_object = 0x7f2f085f6900, _M_function_pointer = 0x7f2f085f6900, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6900, this adjustment 139840283253991}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f90f0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f90f0
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2e72ffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e72ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837474584320, -3210758893837975025, 0, 140736334101727, 0, 139840493224000, 3255524408522736143, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7f2e39ffb700 (LWP 19592)):
#0  0x00007f2f218af210 in g_data_set_internal (dataset=0x0, new_destroy_func=0x7f2f21ba8e70 <g_object_notify_queue_free>, new_data=0x55fc1a9fe730, key_id=57, datalist=0x7f2f0005b8d0) at ././glib/gdataset.c:465
        old = {key = <optimized out>, data = 0x0, destroy = <optimized out>}
        data = <optimized out>
        data_last = <optimized out>
        data_end = <optimized out>
        d = 0x7f2e440108c0
        old_d = 0x0
        __func__ = "g_datalist_id_set_data_full"
#1  0x00007f2f218af210 in g_datalist_id_set_data_full (datalist=datalist@entry=0x7f2f0005b8d0, key_id=57, data=data@entry=0x55fc1a9fe730, destroy_func=destroy_func@entry=0x7f2f21ba8e70 <g_object_notify_queue_free>) at ././glib/gdataset.c:670
        __func__ = "g_datalist_id_set_data_full"
#2  0x00007f2f21ba8db2 in g_object_notify_queue_freeze (object=object@entry=0x7f2f0005b8c0, conditional=conditional@entry=0) at ././gobject/gobject.c:242
        nqueue = 0x55fc1a9fe730
#3  0x00007f2f21ba8e54 in g_object_init (object=0x7f2f0005b8c0, class=0x55fc1a5a0650) at ././gobject/gobject.c:981
#4  0x00007f2f21bc831f in g_type_create_instance (type=<optimized out>) at ././gobject/gtype.c:1860
        instance = 0x7f2f0005b8c0
        class = 0x55fc1a5a0650
        allocated = <optimized out>
        private_size = <optimized out>
        ivar_size = <optimized out>
        i = <optimized out>
#5  0x00007f2f21baa1fb in g_object_new_internal (class=class@entry=0x55fc1a5a0650, params=params@entry=0x7f2e39ffa7b0, n_params=n_params@entry=1) at ././gobject/gobject.c:1783
        nqueue = 0x0
        object = <optimized out>
        __func__ = "g_object_new_internal"
#6  0x00007f2f21bac10e in g_object_new_valist (object_type=object_type@entry=94541257777568, first_property_name=first_property_name@entry=0x7f2f21f0b21d "names", var_args=var_args@entry=0x7f2e39ffa900) at ././gobject/gobject.c:2042
        stack_params = {{pspec = 0x55fc1a544ac0 [GParamBoxed], value = 0x7f2e39ffa700}, {pspec = 0x7f2e39ffa7d0, value = 0x7cf3a3773eb94800}, {pspec = 0x7f2e39ffa8a0, value = 0x7f2e39ffa7e0}, {pspec = 0x55fc18524d60, value = 0x7f2e44000020}, {pspec = 0xf, value = 0x7f2e39ffa980}, {pspec = 0xf, value = 0xe}, {pspec = 0xe, value = 0x7f2e39ffa980}, {pspec = 0x7f2e440039d0, value = 0x7f2e39ffa9a0}, {pspec = 0x1, value = 0x7f2f215dbb24 <__GI___vasprintf_chk+324>}, {pspec = 0xfbad8000, value = 0x7f2e440039d0}, {pspec = 0x7f2e440039d0, value = 0x7f2e440039d0}, {pspec = 0x7f2e440039d0, value = 0x7f2e440039de}, {pspec = 0x7f2e44003a34, value = 0x7f2e440039d0}, {pspec = 0x7f2e44003a34, value = 0x0}, {pspec = 0x0, value = 0x0}, {pspec = 0x0, value = 0x0}}
        params = 0x7f2e39ffa7b0
        name = <optimized out>
        n_params = 1
        class = <optimized out>
        unref_class = <optimized out>
        object = <optimized out>
        __func__ = "g_object_new_valist"
#7  0x00007f2f21bac3b1 in g_object_new (object_type=94541257777568, first_property_name=first_property_name@entry=0x7f2f21f0b21d "names") at ././gobject/gobject.c:1626
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7f2e39ffa9f0, reg_save_area = 0x7f2e39ffa920}}
        __func__ = "g_object_new"
#8  0x00007f2f21e74f41 in g_themed_icon_new_from_names (iconnames=iconnames@entry=0x7f2e39ffaa10, len=len@entry=2) at ././gio/gthemedicon.c:330
        names = 0x7f2e4400c540
        i = <optimized out>
        icon = <optimized out>
        __func__ = "g_themed_icon_new_from_names"
#9  0x00007f2f21ee06e8 in g_content_type_get_icon_internal (type=type@entry=0x7f2e4400c520 "message/rfc822", symbolic=symbolic@entry=0) at ././gio/gcontenttype.c:439
        mimetype_icon = <optimized out>
        generic_mimetype_icon = <optimized out>
        q = <optimized out>
        icon_names = {0x7f2e4400c500 "message-rfc822", 0x7f2e4400c560 "text-x-generic", 0xf <error: Cannot access memory at address 0xf>, 0x7f2f218d0e09 <g_malloc+25> "<removed>", 0x7f2e4400c520 "message/rfc822", 0x7f2f218eaebd <g_strdup+45> "<removed>"}
        n = 2
        themed_icon = <optimized out>
        xdg_icon = <optimized out>
        i = <optimized out>
        __func__ = "g_content_type_get_icon_internal"
#10 0x00007f2f21ee0767 in g_content_type_get_icon (type=type@entry=0x7f2e4400c520 "message/rfc822") at ././gio/gcontenttype.c:459
#11 0x00007f2f25e89e0c in attachment_load_from_mime_part_thread (simple=0x55fc1be91480 [GSimpleAsyncResult], object=<optimized out>, cancellable=<optimized out>) at e-attachment.c:2214
        icon = <optimized out>
        cp = <optimized out>
        load_context = 0x55fc1c36b600
        file_info = 0x55fc1bc62870 [GFileInfo]
        attachment = 0x7f2e64019470 [EAttachment]
        content_type = 0x55fc1b563780
        mime_part = 0x7f2e60017910 [CamelMimePart]
        attribute = <optimized out>
        string = <optimized out>
        allocated = 0x7f2e4400c520 "message/rfc822"
        decoded_string = 0x0
        null = <optimized out>
        dw = <optimized out>
        __func__ = "attachment_load_from_mime_part_thread"
#12 0x00007f2f21e60ccf in run_in_thread (job=<optimized out>, c=0x7f2f0005fcb0 [GCancellable], _data=0x55fc1be47210) at ././gio/gsimpleasyncresult.c:898
        data = 0x55fc1be47210
        simple = 0x55fc1be91480 [GSimpleAsyncResult]
        source = <optimized out>
#13 0x00007f2f21e4c5a6 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x55fc1aec9340, cancellable=<optimized out>) at ././gio/gioscheduler.c:85
        job = 0x55fc1aec9340
        result = <optimized out>
#14 0x00007f2f21e72cbd in g_task_thread_pool_thread (thread_data=0x55fc1bfd6820, pool_data=<optimized out>) at ././gio/gtask.c:1304
        task = 0x55fc1bfd6820 [GTask]
#15 0x00007f2f218f3dce in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:307
        pool = 0x55fc185b6270
#16 0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2ed0001720) at ././glib/gthread.c:784
        thread = 0x7f2ed0001720
#17 0x00007f2f2565e424 in start_thread (arg=0x7f2e39ffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e39ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139836518283008, -3210758893837975025, 0, 139836686065471, 139836518283008, 94541291697408, 3255368277871591951, 3255923344125886991}, 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"
#18 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7f2ec2bff700 (LWP 14517)):
#0  0x00007f2f256644f8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f2f1a65bee9 in __gthread_cond_timedwait (__abs_timeout=0x7f2ec2bfe870, __mutex=<optimized out>, __cond=0x7f2f085d3030) at /usr/include/x86_64-linux-gnu/c++/6/bits/gthr-default.h:871
        __ts = {tv_sec = 1489198234, tv_nsec = 30253429}
        __c_entry = {__d = {__r = 1116922003762318}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f2f085d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#2  0x00007f2f1a65bee9 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, std::chrono::time_point<std::chrono::_V2::system_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&) (__atime=<synthetic pointer>..., __lock=..., this=<optimized out>) at /usr/include/c++/6/condition_variable:166
        __ts = {tv_sec = 1489198234, tv_nsec = 30253429}
        __c_entry = {__d = {__r = 1116922003762318}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f2f085d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#3  0x00007f2f1a65bee9 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&) (__atime=<synthetic pointer>..., __lock=..., this=<optimized out>) at /usr/include/c++/6/condition_variable:119
        __c_entry = {__d = {__r = 1116922003762318}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f2f085d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#4  0x00007f2f1a65bee9 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7f2ec2bfe8ef, validation=..., beforeSleep=..., timeout=timeout@entry=...) at ./Source/WTF/wtf/ParkingLot.cpp:603
        locker = {_M_device = 0x7f2f085d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#5  0x00007f2f1a64f062 in WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1} const&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2} const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (timeout=..., beforeSleep=..., validation=..., address=0x7f2ec2bfe8ef) at ./Source/WTF/wtf/ParkingLot.h:77
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#6  0x00007f2f1a64f062 in WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (timeout=..., lock=..., this=0x7f2ec2bfe8ef) at ./Source/WTF/wtf/Condition.h:74
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#7  0x00007f2f1a64f062 in WTF::ConditionBase::waitForImpl<WTF::Lock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(WTF::Lock&, std::chrono::duration<long, std::ratio<1l, 1000000000l> > const&) (relativeTimeout=<synthetic pointer>..., lock=..., this=0x7f2ec2bfe8ef) at ./Source/WTF/wtf/Condition.h:235
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#8  0x00007f2f1a64f062 in WTF::ConditionBase::waitForSecondsImpl<WTF::Lock>(WTF::Lock&, double) (relativeTimeoutSeconds=<optimized out>, lock=..., this=0x7f2ec2bfe8ef) at ./Source/WTF/wtf/Condition.h:229
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#9  0x00007f2f1a64f062 in WTF::ConditionBase::waitUntilMonotonicClockSeconds<WTF::Lock>(WTF::Lock&, double) (absoluteTimeoutSeconds=1116924.2037569999, lock=..., this=0x7f2ec2bfe8ef) at ./Source/WTF/wtf/Condition.h:142
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#10 0x00007f2f1a64f062 in WTF::sleep(double) (value=<optimized out>) at ./Source/WTF/wtf/CurrentTime.cpp:343
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f2ec2bfe8ee}
#11 0x00007f2f2342048d in WebKit::MemoryPressureMonitor::<lambda()>::operator() (__closure=<optimized out>) at ./Source/WebKit2/UIProcess/linux/MemoryPressureMonitor.cpp:254
        pollInterval = <optimized out>
        this = <optimized out>
#12 0x00007f2f2342048d in std::_Function_handler<void(), WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#13 0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ec2bfeb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_const_object = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_function_pointer = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f234203d0 <std::_Function_base::_Base_manager<WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f23420450 <std::_Function_handler<void(), WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#14 0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec280) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_const_object = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_function_pointer = 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f2535b5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f234203d0 <std::_Function_base::_Base_manager<WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f23420450 <std::_Function_handler<void(), WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#15 0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f90a0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f90a0
#16 0x00007f2f2565e424 in start_thread (arg=0x7f2ec2bff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ec2bff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139838812583680, -3210758893837975025, 0, 140736334094863, 0, 139840493224000, 3255137932333056527, 3255923344125886991}, 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"
#17 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7f2ee2ffd700 (LWP 15798)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2edc0046c0, timeout=<optimized out>, context=0x7f2edc001060) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2edc0046c0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2edc001060, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2edc0046c0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2edc0011c0) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085c2000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2edc001060}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f0857d000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2edc006e00}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2ee2ffcb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f0855b720
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ee2ffcb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b720, _M_const_object = 0x7f2f0855b720, _M_function_pointer = 0x7f2f0855b720, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b720, this adjustment 139840283080322}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec9b0) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b720, _M_const_object = 0x7f2f0855b720, _M_function_pointer = 0x7f2f0855b720, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b720, this adjustment 139840283080322}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f92e0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f92e0
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2ee2ffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ee2ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839353640704, -3210758893837975025, 0, 140736334097551, 0, 139840493224000, 3255207750247678479, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7f2ee0ddd700 (LWP 14514)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ec800a7f0, timeout=<optimized out>, context=0x7f2ec800a720) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ec800a7f0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2ec800a720, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ec800a7f0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2ec8009d50) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085da000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2ec800a720}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085d9000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2ec800a4b0}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2ee0ddcb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f085f6500
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ee0ddcb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6500, _M_const_object = 0x7f2f085f6500, _M_function_pointer = 0x7f2f085f6500, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6500, this adjustment 139840283080322}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec190) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6500, _M_const_object = 0x7f2f085f6500, _M_function_pointer = 0x7f2f085f6500, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6500, this adjustment 139840283080322}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9070) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9070
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2ee0ddd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ee0ddd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839317858048, -3210758893837975025, 0, 140736334093903, 139839317858048, 94541261868032, 3255212440351965711, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7f2ec14be700 (LWP 19639)):
#0  0x00007f2f215c70f9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2f2191134a in g_cond_wait_until (cond=cond@entry=0x55fc1a813c08, mutex=mutex@entry=0x55fc1a813c00, end_time=end_time@entry=1116923312642) at ././glib/gthread-posix.c:1442
        now = {tv_sec = 1116922, tv_nsec = 812642289}
        span = {tv_sec = 0, tv_nsec = 499999711}
        sampled = 71
        res = <optimized out>
#2  0x00007f2f2189fe89 in g_async_queue_pop_intern_unlocked (queue=0x55fc1a813c00, wait=wait@entry=1, end_time=1116923312642) at ././glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f2f218a04e8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ././glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f2f218f3da6 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ././glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x55fc1a734690
#5  0x00007f2f218f3da6 in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:296
        pool = 0x55fc1a734690
#6  0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2ee4042cf0) at ././glib/gthread.c:784
        thread = 0x7f2ee4042cf0
#7  0x00007f2f2565e424 in start_thread (arg=0x7f2ec14be700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ec14be700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139838788200192, -3210758893837975025, 0, 140736334102159, 139838788200192, 94541279866864, 3255140851300205071, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7f2e38ff9700 (LWP 19638)):
#0  0x00007f2f215c70f9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2f2191134a in g_cond_wait_until (cond=cond@entry=0x55fc1a5aadc8, mutex=mutex@entry=0x55fc1a5aadc0, end_time=end_time@entry=1116923661193) at ././glib/gthread-posix.c:1442
        now = {tv_sec = 1116923, tv_nsec = 161194120}
        span = {tv_sec = 0, tv_nsec = 499998880}
        sampled = 33
        res = <optimized out>
#2  0x00007f2f2189fe89 in g_async_queue_pop_intern_unlocked (queue=0x55fc1a5aadc0, wait=wait@entry=1, end_time=1116923661193) at ././glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f2f218a04e8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ././glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f2f218f3da6 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ././glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x55fc1a5a3420
#5  0x00007f2f218f3da6 in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:296
        pool = 0x55fc1a5a3420
#6  0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2e5c003ad0) at ././glib/gthread.c:784
        thread = 0x7f2e5c003ad0
#7  0x00007f2f2565e424 in start_thread (arg=0x7f2e38ff9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e38ff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139836501497600, -3210758893837975025, 0, 140736334101039, 139836501497600, 94541264752112, 3255370475821105679, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7f2ee15de700 (LWP 14513)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ec4001370, timeout=<optimized out>, context=0x7f2ec4000900) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ec4001370
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2ec4000900, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ec4001370
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2ec4001240) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085dc000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2ec4000900}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085fa600, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2ec4001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2ee15ddb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f085f64e0
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ee15ddb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f64e0, _M_const_object = 0x7f2f085f64e0, _M_function_pointer = 0x7f2f085f64e0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f64e0, this adjustment 139839980580864}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec140) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f64e0, _M_const_object = 0x7f2f085f64e0, _M_function_pointer = 0x7f2f085f64e0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f64e0, this adjustment 139839980580864}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9050) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9050
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2ee15de700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ee15de700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839326250752, -3210758893837975025, 0, 140736334093823, 139839326250752, 94541261755184, 3255211340303467023, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7f2e737fc700 (LWP 19028)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218db847 in poll (__timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  0x00007f2f218db847 in g_poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ././glib/gpoll.c:124
#3  0x00007f2f21e63b65 in g_socket_condition_timed_wait (socket=<optimized out>, condition=<optimized out>, timeout=<optimized out>, cancellable=0x55fc1b6944b0 [GCancellable], error=0x55fc1856af48) at ././gio/gsocket.c:3934
        poll_fd = {{fd = 35, events = 1, revents = 0}, {fd = 50, events = 1, revents = 0}}
        result = <optimized out>
        num = 2
        start_time = 1116896719807
        timeout = 1800000
        condition = <optimized out>
        error = 0x55fc1856af48
        cancellable = 0x55fc1b6944b0 [GCancellable]
        socket = <optimized out>
#4  0x00007f2f21e64a8a in g_socket_receive_with_timeout (socket=0x7f2ed4011130 [GSocket], buffer=0x7f2e5c00bd93 "<removed>"..., size=5, timeout=-1, cancellable=0x55fc1b6944b0 [GCancellable], error=0x55fc1856af48) at ././gio/gsocket.c:2806
        start_time = 1116896719804
        __func__ = "g_socket_receive_with_timeout"
#5  0x00007f2f21e4a451 in g_input_stream_read (stream=0x55fc1a2a4c90 [GSocketInputStream], buffer=0x7f2e5c00bd93, count=5, cancellable=0x55fc1b6944b0 [GCancellable], error=0x55fc1856af48) at ././gio/ginputstream.c:198
        class = 0x55fc1858c3f0
        res = <optimized out>
        __func__ = "g_input_stream_read"
#6  0x00007f2ee25ec4c5 in g_tls_connection_gnutls_pull_func (transport_data=transport_data@entry=0x55fc1856af80, buf=buf@entry=0x7f2e5c00bd93, buflen=buflen@entry=5) at gtlsconnection-gnutls.c:1116
        gnutls = 0x55fc1856af80 [GTlsClientConnectionGnutls]
        ret = <optimized out>
#7  0x00007f2f172858a5 in _gnutls_stream_read (ms=0x7f2e737fb68c, pull_func=0x7f2ee25ec460 <g_tls_connection_gnutls_pull_func>, size=5, bufel=<synthetic pointer>, session=0x7f2ed4017820) at buffers.c:344
        left = 5
        max_size = <optimized out>
        t2 = {tv_sec = 139838974736608, tv_nsec = 94541228166506}
        diff = <optimized out>
        ptr = 0x7f2e5c00bd93 "<removed>"...
        fd = 0x55fc1856af80
        ret = <optimized out>
        i = <optimized out>
        t1 = {tv_sec = 2, tv_nsec = 139838967785456}
        ret = <optimized out>
        min = <optimized out>
        bufel = 0x7f2e5c00bd40
        recvdata = 5
        readsize = 5
        __func__ = "_gnutls_io_read_buffered"
#8  0x00007f2f172858a5 in _gnutls_read (ms=0x7f2e737fb68c, pull_func=0x7f2ee25ec460 <g_tls_connection_gnutls_pull_func>, size=5, bufel=<synthetic pointer>, session=0x7f2ed4017820) at buffers.c:424
        ret = <optimized out>
        min = <optimized out>
        bufel = 0x7f2e5c00bd40
        recvdata = 5
        readsize = 5
        __func__ = "_gnutls_io_read_buffered"
#9  0x00007f2f172858a5 in _gnutls_io_read_buffered (session=session@entry=0x7f2ed4017820, total=5, recv_type=recv_type@entry=4294967295, ms=0x7f2e737fb68c) at buffers.c:579
        ret = <optimized out>
        min = <optimized out>
        bufel = 0x7f2e5c00bd40
        recvdata = 5
        readsize = 5
        __func__ = "_gnutls_io_read_buffered"
#10 0x00007f2f1727fbaf in recv_headers (ms=<optimized out>, record=0x7f2e737fb6e0, htype=4294967295, type=GNUTLS_APPLICATION_DATA, record_params=0x7f2ecc6a38e0, session=0x7f2ed4017820) at record.c:1045
        ret = <optimized out>
        raw = {data = 0x1 <error: Cannot access memory at address 0x1>, size = 3797858784}
        packet_sequence = <optimized out>
        ciphertext = {data = 0xb5c00bd40 <error: Cannot access memory at address 0xb5c00bd40>, size = 0}
        bufel = <optimized out>
        decrypted = 0x0
        t = {data = 0x7f2ee25f5532 "glib-networking", size = 568477614}
        ret = <optimized out>
        empty_fragments = 0
        record_params = 0x7f2ecc6a38e0
        record_state = 0x7f2ecc6a3920
        record = {header_size = 5, version = "d!", sequence = {i = "<removed>"}, length = 32558, packet_size = 5, type = 1, epoch = 1, v2 = 0}
        __func__ = "_gnutls_recv_in_buffers"
#11 0x00007f2f1727fbaf in _gnutls_recv_in_buffers (session=session@entry=0x7f2ed4017820, type=type@entry=GNUTLS_APPLICATION_DATA, htype=htype@entry=4294967295, ms=<optimized out>, ms@entry=0) at record.c:1173
        packet_sequence = <optimized out>
        ciphertext = {data = 0xb5c00bd40 <error: Cannot access memory at address 0xb5c00bd40>, size = 0}
        bufel = <optimized out>
        decrypted = 0x0
        t = {data = 0x7f2ee25f5532 "glib-networking", size = 568477614}
        ret = <optimized out>
        empty_fragments = 0
        record_params = 0x7f2ecc6a38e0
        record_state = 0x7f2ecc6a3920
        record = {header_size = 5, version = "d!", sequence = {i = "<removed>"}, length = 32558, packet_size = 5, type = 1, epoch = 1, v2 = 0}
        __func__ = "_gnutls_recv_in_buffers"
#12 0x00007f2f17281431 in _gnutls_recv_int (session=0x7f2ed4017820, type=GNUTLS_APPLICATION_DATA, data=0x7f2ed4007000 "<removed>"..., data_size=4096, seq=0x0, ms=0) at record.c:1471
        ret = <optimized out>
        ms = 0
        seq = 0x0
        data = 0x7f2ed4007000 "<removed>"...
        type = GNUTLS_APPLICATION_DATA
        data_size = 4096
        session = 0x7f2ed4017820
        ret = <optimized out>
#13 0x00007f2ee25ee07b in g_tls_connection_gnutls_read (gnutls=gnutls@entry=0x55fc1856af80 [GTlsClientConnectionGnutls], buffer=buffer@entry=0x7f2ed4007000, count=count@entry=4096, blocking=blocking@entry=1, cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fba88) at gtlsconnection-gnutls.c:1570
        ret = <optimized out>
#14 0x00007f2ee25f0281 in g_tls_input_stream_gnutls_read (stream=<optimized out>, buffer=0x7f2ed4007000, count=4096, cancellable=0x55fc1b6944b0 [GCancellable], error=0x7f2e737fba88) at gtlsinputstream-gnutls.c:71
        tls_stream = <optimized out>
        conn = 0x55fc1856af80 [GTlsClientConnectionGnutls]
        ret = <optimized out>
#15 0x00007f2f21e4a451 in g_input_stream_read (stream=0x7f2ed4004ef0 [GTlsInputStreamGnutls], buffer=0x7f2ed4007000, count=4096, cancellable=0x55fc1b6944b0 [GCancellable], error=0x7f2e737fba88) at ././gio/ginputstream.c:198
        class = 0x7f2ed800ba50
        res = <optimized out>
        __func__ = "g_input_stream_read"
#16 0x00007f2f21e26242 in fill_input_buffer (stream=stream@entry=0x7f2ed4010200 [GConverterInputStream], at_least_size=at_least_size@entry=4096, blocking=blocking@entry=1, cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fba88) at ././gio/gconverterinputstream.c:357
        priv = 0x7f2ed4010180
        base_stream = <optimized out>
        nread = -516
#17 0x00007f2f21e26651 in read_internal (stream=0x7f2ed4010200 [GConverterInputStream], buffer=0x7f2ed4019390, count=4096, blocking=1, cancellable=0x55fc1b6944b0 [GCancellable], error=0x7f2e737fba88) at ././gio/gconverterinputstream.c:420
        cstream = 0x7f2ed4010200 [GConverterInputStream]
        priv = 0x7f2ed4010180
        total_bytes_read = 0
        nread = <optimized out>
        res = <optimized out>
        bytes_read = 0
        bytes_written = 94541280003248
        my_error = 0x7f2ee40015d0
        my_error2 = 0x7f2ed4010800
        __func__ = "read_internal"
#18 0x00007f2f21e4a451 in g_input_stream_read (stream=stream@entry=0x7f2ed4010200 [GConverterInputStream], buffer=0x7f2ed4019390, count=4096, cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fba88) at ././gio/ginputstream.c:198
        class = 0x7f2ed4010800
        res = <optimized out>
        __func__ = "g_input_stream_read"
#19 0x00007f2efedc02c6 in imapx_input_stream_fill (is=is@entry=0x55fc1af74b30 [CamelIMAPXInputStream], cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fba88) at camel-imapx-input-stream.c:85
        base_stream = 0x7f2ed4010200 [GConverterInputStream]
        left = <optimized out>
        __func__ = "imapx_input_stream_fill"
#20 0x00007f2efedc08dc in camel_imapx_input_stream_token (is=0x55fc1af74b30 [CamelIMAPXInputStream], data=data@entry=0x7f2e737fba90, len=len@entry=0x7f2e737fba84, cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fba88) at camel-imapx-input-stream.c:728
        c = <optimized out>
        oe = <optimized out>
        o = 0x7f2efedcb5a5 <imapx_untagged+517> "<removed>"
        p = 0x7f2ed40193a1 "<removed>"...
        e = <optimized out>
        literal = <optimized out>
        digits = <optimized out>
        is_literal8 = 0
        __func__ = "camel_imapx_input_stream_token"
#21 0x00007f2efedce7ad in imapx_step (error=0x7f2e737fba88, cancellable=0x55fc1b6944b0 [GCancellable], output_stream=0x55fc1af74bd0 [GConverterOutputStream], input_stream=0x55fc1af74b30 [CamelIMAPXInputStream], is=0x55fc1856ae10 [CamelIMAPXServer]) at camel-imapx-server.c:2409
        len = 0
        token = 0x0
        tok = <optimized out>
        success = 0
        cp = <optimized out>
        input_stream = 0x55fc1af74b30 [CamelIMAPXInputStream]
        output_stream = 0x55fc1af74bd0 [GConverterOutputStream]
        cp_literal_plus = <optimized out>
        head = <optimized out>
        string = <optimized out>
        success = <optimized out>
        local_error = 0x0
        __func__ = "camel_imapx_server_process_command_sync"
#22 0x00007f2efedce7ad in camel_imapx_server_process_command_sync (is=is@entry=0x55fc1856ae10 [CamelIMAPXServer], ic=ic@entry=0x55fc1c3055e0, error_prefix=<optimized out>, cancellable=cancellable@entry=0x55fc1b6944b0 [GCancellable], error=error@entry=0x7f2e737fbb00) at camel-imapx-server.c:3855
        cp = <optimized out>
        input_stream = 0x55fc1af74b30 [CamelIMAPXInputStream]
        output_stream = 0x55fc1af74bd0 [GConverterOutputStream]
        cp_literal_plus = <optimized out>
        head = <optimized out>
        string = <optimized out>
        success = <optimized out>
        local_error = 0x0
        __func__ = "camel_imapx_server_process_command_sync"
#23 0x00007f2efedd6f89 in imapx_server_idle_thread (user_data=0x55fc1b500630) at camel-imapx-server.c:6232
        itd = 0x55fc1b500630
        is = 0x55fc1856ae10 [CamelIMAPXServer]
        mailbox = 0x7f2edc005920 [CamelIMAPXMailbox]
        ic = 0x55fc1c3055e0
        cp = <optimized out>
        idle_cancellable = 0x55fc1b6944b0 [GCancellable]
        local_error = 0x0
        previous_timeout = 90
        success = 1
        rather_disconnect = 0
        __func__ = "imapx_server_idle_thread"
#24 0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2ee403a0f0) at ././glib/gthread.c:784
        thread = 0x7f2ee403a0f0
#25 0x00007f2f2565e424 in start_thread (arg=0x7f2e737fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e737fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837482977024, -3210758893837975025, 0, 140736334102191, 139837482977024, 94541265176560, 3255523308474237455, 3255923344125886991}, 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"
#26 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7f2ec3fff700 (LWP 14512)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ebc002c90, timeout=<optimized out>, context=0x7f2ebc009950) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ebc002c90
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2ebc009950, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ebc002c90
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2ebc0010f0) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085e5000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 3, m_end = 3, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085fa700, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2ebc009950}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085e4000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2ebc002e00}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2ec3ffeb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f085f6480
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ec3ffeb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6480, _M_const_object = 0x7f2f085f6480, _M_function_pointer = 0x7f2f085f6480, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6480, this adjustment 139840403186614}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec0f0) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6480, _M_const_object = 0x7f2f085f6480, _M_function_pointer = 0x7f2f085f6480, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6480, this adjustment 139840403186614}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9010) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9010
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2ec3fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ec3fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139838833555200, -3210758893837975025, 0, 140736334093807, 139838833555200, 94541262146144, 3255135183553987087, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7f2eff7fe700 (LWP 14325)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2eec0d8db0, timeout=<optimized out>, context=0x55fc19eec300) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2eec0d8db0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x55fc19eec300, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2eec0d8db0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x55fc19eeab20) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f253dab17 in source_registry_object_manager_thread (data=0x55fc19ee9cc0) at e-source-registry.c:1164
        object_manager = 0x7f2f00006d70
        closure = 0x55fc19ee9cc0
        idle_source = 0x7f2eec0da700
        list = <optimized out>
        link = <optimized out>
        object_added_handler_id = 643
        object_removed_handler_id = 644
        notify_name_owner_handler_id = 645
        __func__ = "source_registry_object_manager_thread"
#5  0x00007f2f218f33d5 in g_thread_proxy (data=0x55fc19eec4a0) at ././glib/gthread.c:784
        thread = 0x55fc19eec4a0
#6  0x00007f2f2565e424 in start_thread (arg=0x7f2eff7fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2eff7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839831795456, -3210758893837975025, 0, 140736334101967, 0, 139840493224000, 3255233038478246415, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f2e717f8700 (LWP 15811)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f2e48001b20, timeout=<optimized out>, context=0x7f2e48001930) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e48001b20
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2e48001930, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e48001b20
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2e48001450) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f08567000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085b5f00, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2e48001930}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f0856a000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2e48012aa0}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2e717f7b00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f0855b980
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2e717f7b00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b980, _M_const_object = 0x7f2f0855b980, _M_function_pointer = 0x7f2f0855b980, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b980, this adjustment 9003719812592519168}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ecd20) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b980, _M_const_object = 0x7f2f0855b980, _M_function_pointer = 0x7f2f0855b980, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b980, this adjustment 9003719812592519168}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f9380) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f9380
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2e717f8700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e717f8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837449406208, -3210758893837975025, 0, 140736334101711, 0, 139840493224000, 3255527704373264911, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f2efffff700 (LWP 14324)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2ef40010c0, timeout=<optimized out>, context=0x55fc19e88bc0) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ef40010c0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=context@entry=0x55fc19e88bc0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2ef40010c0
#3  0x00007f2f218cbb0c in g_main_context_iteration (context=context@entry=0x55fc19e88bc0, may_block=may_block@entry=1) at ././glib/gmain.c:3990
        retval = <optimized out>
#4  0x00007f2f0441e46d in dconf_gdbus_worker_thread (user_data=0x55fc19e88bc0) at dconf-gdbus-thread.c:82
        context = 0x55fc19e88bc0
#5  0x00007f2f218f33d5 in g_thread_proxy (data=0x55fc19e7b940) at ././glib/gthread.c:784
        thread = 0x55fc19e7b940
#6  0x00007f2f2565e424 in start_thread (arg=0x7f2efffff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2efffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839840188160, -3210758893837975025, 0, 140736334101391, 0, 139840493224000, 3255231940577231375, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f2f26da1000 (LWP 14294)):
#0  0x00007f2f21bb48c3 in signal_key_cmp (node1=0x7fffbb337ef0, node2=0x55fc1afa1bc8) at ././gobject/gsignal.c:850
        key1 = 0x7fffbb337ef0
        key2 = 0x55fc1afa1bc8
        node2 = 0x55fc1afa1bc8
        node1 = 0x7fffbb337ef0
        key1 = 0x7fffbb337ef0
        key2 = 0x55fc1afa1bc8
#1  0x00007f2f21bbda52 in g_bsearch_array_lookup_fuzzy (bconfig=<optimized out>, bconfig=<optimized out>, sibling_or_after=0, key_node=0x7fffbb337ef0, barray=<optimized out>) at ././glib/gbsearcharray.h:163
        i = 352
        nodes = <optimized out>
        offs = 350
        sizeof_node = 16
        cmp_nodes = 0x7f2f21bb48a0 <signal_key_cmp>
        check = 0x55fc1afa1bc8 "<removed>"
        n_nodes = 355
        cmp = <optimized out>
        ifaces = <optimized out>
        type = <optimized out>
        key = {itype = 94541228811392, quark = 906, signal_id = 0}
        n_ifaces = 0
        force_quark = 1
        detail_p = <synthetic pointer>
        itype = 94541228811392
        name = 0x7f2f21efa08d "cancelled"
        colon = <optimized out>
        signal_id = <optimized out>
        handler_seq_no = 0
        detail = 0
        itype = 94541228811392
        swapped = 0
        after = 0
        __func__ = "g_signal_connect_data"
#2  0x00007f2f21bbda52 in signal_id_lookup (itype=94541228811392, quark=<optimized out>) at ././gobject/gsignal.c:359
        ifaces = <optimized out>
        type = <optimized out>
        key = {itype = 94541228811392, quark = 906, signal_id = 0}
        n_ifaces = 0
        force_quark = 1
        detail_p = <synthetic pointer>
        itype = 94541228811392
        name = 0x7f2f21efa08d "cancelled"
        colon = <optimized out>
        signal_id = <optimized out>
        handler_seq_no = 0
        detail = 0
        itype = 94541228811392
        swapped = 0
        after = 0
        __func__ = "g_signal_connect_data"
#3  0x00007f2f21bbda52 in signal_parse_name (force_quark=1, detail_p=<synthetic pointer>, itype=94541228811392, name=0x7f2f21efa08d "cancelled") at ././gobject/gsignal.c:1083
        force_quark = 1
        detail_p = <synthetic pointer>
        itype = 94541228811392
        name = 0x7f2f21efa08d "cancelled"
        colon = <optimized out>
        signal_id = <optimized out>
        handler_seq_no = 0
        detail = 0
        itype = 94541228811392
        swapped = 0
        after = 0
        __func__ = "g_signal_connect_data"
#4  0x00007f2f21bbda52 in g_signal_connect_data (instance=0x55fc1b363a20, detailed_signal=detailed_signal@entry=0x7f2f21efa08d "cancelled", c_handler=c_handler@entry=0x7f2f21e72e10 <task_thread_cancelled>, data=0x55fc1b5f8040, destroy_data=destroy_data@entry=0x7f2f21e722d0 <task_thread_cancelled_disconnect_notify>, connect_flags=connect_flags@entry=(unknown: 0)) at ././gobject/gsignal.c:2492
        handler_seq_no = 0
        detail = 0
        itype = 94541228811392
        swapped = 0
        after = 0
        __func__ = "g_signal_connect_data"
#5  0x00007f2f21e725a0 in g_task_start_task_thread (task=task@entry=0x55fc1b5f8040 [GTask], task_func=task_func@entry=0x7f2f21e4c580 <io_job_thread>) at ././gio/gtask.c:1380
#6  0x00007f2f21e72fcb in g_task_run_in_thread (task=0x55fc1b5f8040 [GTask], task_func=0x7f2f21e4c580 <io_job_thread>) at ././gio/gtask.c:1418
        __func__ = "g_task_run_in_thread"
#7  0x00007f2f21e4c546 in g_io_scheduler_push_job (job_func=0x7f2f21e60ca0 <run_in_thread>, user_data=0x55fc1a894a00, notify=0x0, io_priority=0, cancellable=<optimized out>) at ././gio/gioscheduler.c:146
        job = 0x7f2ee403be40
        task = 0x55fc1b5f8040 [GTask]
        __func__ = "g_io_scheduler_push_job"
#8  0x00007f2f21e61032 in g_simple_async_result_run_in_thread (simple=<optimized out>, func=<optimized out>, io_priority=<optimized out>, cancellable=<optimized out>) at ././gio/gsimpleasyncresult.c:947
        data = <optimized out>
        __func__ = "g_simple_async_result_run_in_thread"
#9  0x00007f2f25e8acd5 in e_attachment_load_async (attachment=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at e-attachment.c:2341
        cancellable = 0x55fc1b363a20 [GCancellable]
        mime_part = 0x55fc1b5923d0 [CamelMimePart]
        file = 0x0
        __func__ = "e_attachment_load_async"
#10 0x00007f2efcc701f2 in load_attachment_idle (attachment=<optimized out>) at e-mail-parser.c:645
#11 0x00007f2f218cb6aa in g_main_dispatch (context=0x55fc1857d700) at ././glib/gmain.c:3203
        dispatch = 0x7f2f218c80d0 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x7f2e640195b0
        callback = 0x7f2efcc701e0 <load_attachment_idle>
        cb_funcs = <optimized out>
        cb_data = 0x7f2e64024990
        need_destroy = <optimized out>
        source = 0x7f2e64025010
        current = 0x55fc18597a00
        i = 6
#12 0x00007f2f218cb6aa in g_main_context_dispatch (context=context@entry=0x55fc1857d700) at ././glib/gmain.c:3856
#13 0x00007f2f218cba60 in g_main_context_iterate (context=0x55fc1857d700, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3929
        max_priority = 100
        timeout = 0
        some_ready = 1
        nfds = 4
        allocated_nfds = 4
        fds = <optimized out>
#14 0x00007f2f218cbd82 in g_main_loop_run (loop=0x55fc1a53ea10) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#15 0x00007f2f223abd25 in gtk_main () at ././gtk/gtkmain.c:1312
        loop = 0x55fc1a53ea10
#16 0x000055fc18205c35 in main (argc=<optimized out>, argv=<optimized out>) at main.c:665
        settings = <optimized out>
        success = <optimized out>
        error = 0x0

Thread 7 (Thread 0x7f2ec37fe700 (LWP 15797)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2e4c0018f0, timeout=<optimized out>, context=0x7f2e4c006ca0) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2e4c0018f0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2e4c006ca0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f2e4c0018f0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2e4c006d60) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085ba168: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2e4c006ca0}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f0858b000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2e4c00a970}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2ec37fdb00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f0855b700
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2ec37fdb00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b700, _M_const_object = 0x7f2f0855b700, _M_function_pointer = 0x7f2f0855b700, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b700, this adjustment 139839980583984}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec960) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f0855b700, _M_const_object = 0x7f2f0855b700, _M_function_pointer = 0x7f2f0855b700, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f0855b700, this adjustment 139839980583984}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f92c0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f92c0
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2ec37fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2ec37fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139838825162496, -3210758893837975025, 0, 140736334097471, 139838825162496, 94541264366640, 3255136281455002127, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f2e3a7fc700 (LWP 6964)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2e7055bc91 in poll (__timeout=-1, __nfds=3, __fds=0x7f2e6800bf50) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
        mutex = 0x55fc1c193bb0
#2  0x00007f2e7055bc91 in poll_func (ufds=0x7f2e6800bf50, nfds=3, timeout=-1, userdata=0x55fc1c193bb0) at pulse/thread-mainloop.c:69
        mutex = 0x55fc1c193bb0
#3  0x00007f2e7054d4a1 in pa_mainloop_poll (m=m@entry=0x55fc1bdcbf00) at pulse/mainloop.c:844
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x00007f2e7054db3e in pa_mainloop_iterate (m=0x55fc1bdcbf00, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
        r = 0
#5  0x00007f2e7054dbf0 in pa_mainloop_run (m=0x55fc1bdcbf00, retval=retval@entry=0x0) at pulse/mainloop.c:944
        r = <optimized out>
#6  0x00007f2e7055bbd9 in thread (userdata=0x55fc1c193b70) at pulse/thread-mainloop.c:100
        m = 0x55fc1c193b70
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
        prev_mask = {__val = {0, 206158430211, 0, 0, 472446402651, 2, 4, 532575944823, 0, 139837290053664, 40, 0, 140736334101887, 0, 139840493224000, 139840399465860}}
        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
#7  0x00007f2e702fb2c8 in internal_thread_func (userdata=0x55fc1bbea030) at pulsecore/thread-posix.c:81
        t = 0x55fc1bbea030
#8  0x00007f2f2565e424 in start_thread (arg=0x7f2e3a7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e3a7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139836526675712, -3210758893837975025, 0, 140736334101887, 0, 139840493224000, 3255367177823093263, 3255923344125886991}, 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"
#9  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f2e727fa700 (LWP 14557)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f2e58001370, timeout=<optimized out>, context=0x7f2e58000900) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e58001370
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x7f2e58000900, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2e58001370
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x7f2e58001240) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f1a6851e0 in WTF::RunLoop::run() () at ./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f2f085ba000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f2f1a844bc0 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' <repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 13, m_end = 13, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f2f085b3000, m_capacity = 27, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x7f2e58000900}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f2f085b9000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x7f2e58001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f2f1a683e6e in WTF::WorkQueue::<lambda()>::operator() (__closure=0x7f2e727f9b00) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f2f085f6960
#6  0x00007f2f1a683e6e in std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f2f1a65ebc5 in std::function<void ()>::operator()() const (this=0x7f2e727f9b00) at /usr/include/c++/6/functional:2127
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6960, _M_const_object = 0x7f2f085f6960, _M_function_pointer = 0x7f2f085f6960, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6960, this adjustment 139840403056625}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#8  0x00007f2f1a65ebc5 in WTF::threadEntryPoint(void*) (contextData=0x7f2f085ec550) at ./Source/WTF/wtf/Threading.cpp:60
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7f2f085f6960, _M_const_object = 0x7f2f085f6960, _M_function_pointer = 0x7f2f085f6960, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f2f085f6960, this adjustment 139840403056625}, _M_pod_data = "<removed>"}, _M_manager = 0x7f2f1a683d70 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7f2f1a683dd0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#9  0x00007f2f1a682afa in WTF::wtfThreadEntryPoint(void*) (param=0x7f2f085f91a0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7f2f085f91a0
#10 0x00007f2f2565e424 in start_thread (arg=0x7f2e727fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e727fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139837466191616, -3210758893837975025, 0, 140736334101711, 0, 139840493224000, 3255525506423751183, 3255923344125886991}, 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"
#11 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f2f07257700 (LWP 14321)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7f2f000010e0, timeout=<optimized out>, context=0x55fc185c2560) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x7f2f000010e0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=0x55fc185c2560, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x7f2f000010e0
#3  0x00007f2f218cbd82 in g_main_loop_run (loop=0x55fc185c11e0) at ././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f2f21eb3636 in gdbus_shared_thread_func (user_data=0x55fc185c1220) at ././gio/gdbusprivate.c:247
        data = 0x55fc185c1220
#5  0x00007f2f218f33d5 in g_thread_proxy (data=0x55fc1850f450) at ././glib/gthread.c:784
        thread = 0x55fc1850f450
#6  0x00007f2f2565e424 in start_thread (arg=0x7f2f07257700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2f07257700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839960086272, -3210758893837975025, 0, 140736334097935, 0, 139840493224000, 3255849123082699279, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f2f08e3e700 (LWP 14317)):
#0  0x00007f2f256677dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f1a689714 in std::this_thread::sleep_for<long, std::ratio<1l, 1000l> >(std::chrono::duration<long, std::ratio<1l, 1000l> > const&) (__rtime=<synthetic pointer>...) at /usr/include/c++/6/thread:323
        __ts = {tv_sec = 0, tv_nsec = 288331252}
#2  0x00007f2f1a689714 in bmalloc::sleep (duration=..., lock=...) at ./Source/bmalloc/bmalloc/StaticMutex.h:65
#3  0x00007f2f1a689714 in bmalloc::waitUntilFalse (condition=@0x7f2f1a874e58: false, sleepDuration=..., lock=...) at ./Source/bmalloc/bmalloc/StaticMutex.h:75
#4  0x00007f2f1a689714 in bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> >) (this=this@entry=0x7f2f1a874260 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>, lock=..., sleepDuration=sleepDuration@entry=...) at ./Source/bmalloc/bmalloc/Heap.cpp:112
#5  0x00007f2f1a68987f in bmalloc::Heap::concurrentScavenge() (this=0x7f2f1a874260 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>) at ./Source/bmalloc/bmalloc/Heap.cpp:107
        lock = {_M_device = 0x7f2f1a874fe8 <bmalloc::PerProcess<bmalloc::Heap>::s_mutex>, _M_owns = false}
#6  0x00007f2f1a68a9ce in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() (this=0x7f2f1a874e60 <bmalloc::PerProcess<bmalloc::Heap>::s_memory+3072>) at ./Source/bmalloc/bmalloc/AsyncTask.h:121
        expectedState = bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::RunRequested
#7  0x00007f2f1a68ab99 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadEntryPoint(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*) (asyncTask=<optimized out>) at ./Source/bmalloc/bmalloc/AsyncTask.h:106
#8  0x00007f2f1f599eff in std::execute_native_thread_routine(void*) (__p=0x55fc1852b0d0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83
        __t = std::unique_ptr<std::thread::_State> containing 0x55fc1852b0d0
#9  0x00007f2f2565e424 in start_thread (arg=0x7f2f08e3e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2f08e3e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839989344000, -3210758893837975025, 0, 140736334102527, 0, 139840493224000, 3255827702470181391, 3255923344125886991}, 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"
#10 0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f2f07a58700 (LWP 14320)):
#0  0x00007f2f215c254d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f218cb9f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f2ef80008c0, timeout=<optimized out>, context=0x55fc185b6410) at ././glib/gmain.c:4228
        poll_func = 0x7f2f218db840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2ef80008c0
#2  0x00007f2f218cb9f6 in g_main_context_iterate (context=context@entry=0x55fc185b6410, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f2ef80008c0
#3  0x00007f2f218cbb0c in g_main_context_iteration (context=0x55fc185b6410, may_block=may_block@entry=1) at ././glib/gmain.c:3990
        retval = <optimized out>
#4  0x00007f2f218cbb51 in glib_worker_main (data=<optimized out>) at ././glib/gmain.c:5783
#5  0x00007f2f218f33d5 in g_thread_proxy (data=0x55fc1850f400) at ././glib/gthread.c:784
        thread = 0x55fc1850f400
#6  0x00007f2f2565e424 in start_thread (arg=0x7f2f07a58700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2f07a58700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139839968478976, -3210758893837975025, 0, 140736334097583, 0, 139840493224000, 3255848023034200591, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f2e43fff700 (LWP 19609)):
#0  0x00007f2f25b647f0 in camel_content_type_simple (ct=ct@entry=0x0) at camel-mime-utils.c:3728
#1  0x00007f2f25e89da8 in attachment_load_from_mime_part_thread (simple=0x55fc1be410b0 [GSimpleAsyncResult], object=<optimized out>, cancellable=<optimized out>) at e-attachment.c:2188
        load_context = 0x55fc1bc20000
        file_info = 0x7f2f0005b860 [GFileInfo]
        attachment = 0x7f2e64019330 [EAttachment]
        content_type = 0x0
        mime_part = 0x55fc1b69c1d0 [CamelMimePart]
        attribute = <optimized out>
        string = <optimized out>
        allocated = <optimized out>
        decoded_string = 0x0
        null = <optimized out>
        dw = <optimized out>
        __func__ = "attachment_load_from_mime_part_thread"
#2  0x00007f2f21e60ccf in run_in_thread (job=<optimized out>, c=0x7f2e4c001670 [GCancellable], _data=0x55fc1b431fe0) at ././gio/gsimpleasyncresult.c:898
        data = 0x55fc1b431fe0
        simple = 0x55fc1be410b0 [GSimpleAsyncResult]
        source = <optimized out>
#3  0x00007f2f21e4c5a6 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x55fc1c35aac0, cancellable=<optimized out>) at ././gio/gioscheduler.c:85
        job = 0x55fc1c35aac0
        result = <optimized out>
#4  0x00007f2f21e72cbd in g_task_thread_pool_thread (thread_data=0x55fc1bcec140, pool_data=<optimized out>) at ././gio/gtask.c:1304
        task = 0x55fc1bcec140 [GTask]
#5  0x00007f2f218f3dce in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:307
        pool = 0x55fc185b6270
#6  0x00007f2f218f33d5 in g_thread_proxy (data=0x7f2e6ebfab20) at ././glib/gthread.c:784
        thread = 0x7f2e6ebfab20
#7  0x00007f2f2565e424 in start_thread (arg=0x7f2e43fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f2e43fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139836686071552, -3210758893837975025, 0, 139836518277759, 139836686071552, 139836417658976, 3255416658530697743, 3255923344125886991}, 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  0x00007f2f215cb9bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
