.
Thread 37 (Thread 0x7f3be9ece700 (LWP 3393)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6d2259 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1084
No locals.
#2  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#3  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3be9ece700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3be9ece700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895304414976, -8166734933536603086, 0, 139895540537951, 139895304415680, 139896077765232, 8133006152780153906, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 36 (Thread 0x7f3bea821700 (LWP 3392)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6d2259 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1084
No locals.
#2  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#3  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3bea821700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bea821700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895314192128, -8166734933536603086, 0, 139895540538559, 8388608, 139896010331232, 8133000497918837810, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 35 (Thread 0x7f3beb823700 (LWP 3380)):
#0  0x00007f3c62c5a9d3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a70668d in epoll_dispatch () at ../../base/third_party/libevent/epoll.c:198
No locals.
#2  0x00007f3c2a7048d4 in event_base_loop () at ../../base/third_party/libevent/event.c:512
No locals.
#3  0x00007f3c2a694841 in base::MessagePumpLibevent::Run () at ../../base/message_loop/message_pump_libevent.cc:245
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3beb823700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3beb823700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895330977536, -8166734933536603086, 0, 139895339365551, 139895330978240, 139897016955896, 8133002695868351538, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 34 (Thread 0x7f3be8471700 (LWP 3427)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c63e2b38c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f3c100030f0, timeout=<optimized out>, context=0x7f3c10003420) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
        poll_func = 0x7f3c63e3a280 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x7f3c10003420, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f3c100030f0
#3  0x00007f3c63e2b49c in g_main_context_iteration (context=0x7f3c10003420, may_block=may_block@entry=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
        retval = <optimized out>
#4  0x00007f3c6357b7cf in QEventDispatcherGlib::processEvents (this=0x7f3c10003350, flags=...) at kernel/qeventdispatcher_glib.cpp:418
        d = 0x7f3c10003370
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#5  0x00007f3c63522b4a in QEventLoop::exec (this=this@entry=0x7f3be8470ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
        d = 0x7f3c10004800
        locker = {val = 15725792}
        ref = {d = 0x7f3c10004800, locker = @0x7f3be8470c60, exceptionCaught = true}
#6  0x00007f3c6333f834 in QThread::exec (this=this@entry=0xa914a0) at thread/qthread.cpp:503
        d = 0xeff470
        locker = {val = 15725792}
        eventLoop = {<QObject> = {_vptr.QObject = 0x7f3c6376e498 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3c636986e0 <qt_meta_stringdata_QObject>, data = 0x7f3c636985c0 <qt_meta_data_QObject>, static_metacall = 0x7f3c6355bed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7f3c10004800}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3c636e0420 <qt_meta_stringdata_Qt>, data = 0x7f3c636dda20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f3c63765b00 <QObject::staticMetaObject>, stringdata = 0x7f3c636f53e0 <qt_meta_stringdata_QEventLoop>, data = 0x7f3c636f5380 <qt_meta_data_QEventLoop>, static_metacall = 0x7f3c635d2b30 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        returnCode = <optimized out>
#7  0x00007f3c649803c5 in QQmlThreadPrivate::run (this=0xa914a0) at qml/ftw/qqmlthread.cpp:141
No locals.
#8  0x00007f3c633447be in QThreadPrivate::start (arg=0xa914a0) at thread/qthread_unix.cpp:331
        __clframe = {__cancel_routine = 0x7f3c633438f0 <QThreadPrivate::finish(void*)>, __cancel_arg = 0xa914a0, __do_it = 1, __cancel_type = <optimized out>}
        thr = 0xa914a0
        data = 0x8acd60
        objectName = {static null = {<No data fields>}, d = 0x7f3c64a34b80 <QQmlThreadPrivate::QQmlThreadPrivate(QQmlThread*)::{lambda()#1}::operator()() const::qstring_literal>}
#9  0x00007f3c626346ba in start_thread (arg=0x7f3be8471700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3be8471700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895276771072, -8166734933536603086, 0, 140731176624255, 139895276771776, 15725824, 8133005419951359026, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 33 (Thread 0x7f3bec024700 (LWP 3379)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3bec024700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bec024700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895339370240, -8166734933536603086, 0, 139895540538511, 139895339370944, 139896077712896, 8132997198847083570, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 32 (Thread 0x7f3bec825700 (LWP 3378)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2b20dfbd in cc::SingleThreadTaskGraphRunner::Run () at ../../cc/raster/single_thread_task_graph_runner.cc:123
No locals.
#2  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#3  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#4  0x00007f3c626346ba in start_thread (arg=0x7f3bec825700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bec825700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895347762944, -8166734933536603086, 0, 140731176616095, 139895347763648, 14267744, 8132996097724843058, 8129324012602721330}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 31 (Thread 0x7f3c49c32700 (LWP 3424)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6d2259 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1084
No locals.
#2  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#3  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3c49c32700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c49c32700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896912291584, -8166734933536603086, 0, 139895540538607, 8388608, 10572096, 8129417748406535218, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 30 (Thread 0x7f3bf1027700 (LWP 3377)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6d2099 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1087
No locals.
#3  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#4  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#5  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#6  0x00007f3c626346ba in start_thread (arg=0x7f3bf1027700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf1027700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895423268608, -8166734933536603086, 0, 139895540538303, 139895423269312, 139896077619520, 8132955414720873522, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 29 (Thread 0x7f3bf5d52700 (LWP 3376)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2416e861 in poll (__timeout=-1, __nfds=3, __fds=0x7f3c3c005fc0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_func (ufds=0x7f3c3c005fc0, nfds=3, timeout=-1, userdata=0xd288d0) at pulse/thread-mainloop.c:69
        mutex = 0xd288d0
#3  0x00007f3c2415fe11 in pa_mainloop_poll (m=m@entry=0xd287d0) at pulse/mainloop.c:844
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x00007f3c241604ae in pa_mainloop_iterate (m=0xd287d0, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
        r = 0
#5  0x00007f3c24160560 in pa_mainloop_run (m=0xd287d0, retval=retval@entry=0x0) at pulse/mainloop.c:944
        r = <optimized out>
#6  0x00007f3c2416e7a9 in thread (userdata=0xd30070) at pulse/thread-mainloop.c:100
        m = 0xd30070
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
        prev_mask = {__val = {0, 139897330842160, 139895504182624, 139897418391279, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4278190080, 4480137259446016912, 0}}
        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 0, 0, 0, 0, 13731288, 139895504182160, 0, 30, 139895504182464, 0, 31, 139895504185088, 139895504185088, 139897419594224, 13828208}}, sa_flags = 0, sa_restorer = 0x0}
#7  0x00007f3c1c3c3078 in internal_thread_func (userdata=0xd28980) at pulsecore/thread-posix.c:81
        t = 0xd28980
#8  0x00007f3c626346ba in start_thread (arg=0x7f3bf5d52700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf5d52700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895504185088, -8166734933536603086, 0, 140731176616607, 139895504185792, 13817600, 8132945067607786546, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 28 (Thread 0x7f3be8c72700 (LWP 3415)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6d2259 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1084
No locals.
#2  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#3  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3be8c72700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3be8c72700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895285163776, -8166734933536603086, 0, 139895314187839, 139895285164480, 139895674796224, 8133004320976602162, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 27 (Thread 0x7f3beb022700 (LWP 3381)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6d2099 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../base/threading/sequenced_worker_pool.cc:1087
No locals.
#3  0x00007f3c2a6d2967 in base::SequencedWorkerPool::Worker::Run () at ../../base/threading/sequenced_worker_pool.cc:611
No locals.
#4  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#5  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#6  0x00007f3c626346ba in start_thread (arg=0x7f3beb022700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3beb022700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895322584832, -8166734933536603086, 0, 139895423264319, 139895322585536, 139896748531792, 8133003796990592050, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 26 (Thread 0x7f3bf67fc700 (LWP 3375)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6becc4 in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:222
No locals.
#3  0x00007f3c2a69466b in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:59
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3bf67fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf67fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895515367168, -8166734933536603086, 0, 140731176616239, 139895515367872, 13852640, 8132939246853358642, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 25 (Thread 0x7f3bf6ffd700 (LWP 3374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2b20dfbd in cc::SingleThreadTaskGraphRunner::Run () at ../../cc/raster/single_thread_task_graph_runner.cc:123
No locals.
#2  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#3  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#4  0x00007f3c626346ba in start_thread (arg=0x7f3bf6ffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf6ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895523759872, -8166734933536603086, 0, 140731176617199, 139895523760576, 13665120, 8132938145731118130, 8129324012602721330}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 24 (Thread 0x7f3c04ff9700 (LWP 3371)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c29695858 in content::BrowserThreadImpl::CacheThreadRun () at ../../content/browser/browser_thread_impl.cc:270
No locals.
#7  0x00007f3c29695b4b in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:309
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3c04ff9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c04ff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895758624512, -8166734933536603086, 0, 140731176616543, 139895758625216, 13685632, 8129529661832496178, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 23 (Thread 0x7f3c057fa700 (LWP 3370)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c296957a8 in content::BrowserThreadImpl::ProcessLauncherThreadRun () at ../../content/browser/browser_thread_impl.cc:264
No locals.
#7  0x00007f3c29695b3b in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:307
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3c057fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c057fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895767017216, -8166734933536603086, 0, 140731176616543, 139895767017920, 13685232, 8129532960904250418, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 22 (Thread 0x7f3bf77fe700 (LWP 3373)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3bf77fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf77fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895532152576, -8166734933536603086, 0, 140731176617199, 139895532153280, 13767744, 8132941444802872370, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 21 (Thread 0x7f3c05ffb700 (LWP 3369)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c296956f8 in content::BrowserThreadImpl::FileUserBlockingThreadRun () at ../../content/browser/browser_thread_impl.cc:257
No locals.
#7  0x00007f3c29695b2b in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:305
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3c05ffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c05ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895775409920, -8166734933536603086, 0, 140731176616543, 139895775410624, 13662000, 8129531859782009906, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 20 (Thread 0x7f3bf7fff700 (LWP 3372)):
#0  0x00007f3c62c5a9d3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a70668d in epoll_dispatch () at ../../base/third_party/libevent/epoll.c:198
No locals.
#2  0x00007f3c2a7048d4 in event_base_loop () at ../../base/third_party/libevent/event.c:512
No locals.
#3  0x00007f3c2a6948f5 in base::MessagePumpLibevent::Run () at ../../base/message_loop/message_pump_libevent.cc:255
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c29695908 in content::BrowserThreadImpl::IOThreadRun () at ../../content/browser/browser_thread_impl.cc:276
No locals.
#7  0x00007f3c29695aeb in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:311
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3bf7fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3bf7fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895540545280, -8166734933536603086, 0, 140731176616543, 139895540545984, 13671088, 8132940343680631858, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 19 (Thread 0x7f3c067fc700 (LWP 3368)):
#0  0x00007f3c62c5a9d3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a70668d in epoll_dispatch () at ../../base/third_party/libevent/epoll.c:198
No locals.
#2  0x00007f3c2a7048d4 in event_base_loop () at ../../base/third_party/libevent/event.c:512
No locals.
#3  0x00007f3c2a694841 in base::MessagePumpLibevent::Run () at ../../base/message_loop/message_pump_libevent.cc:245
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c29695648 in content::BrowserThreadImpl::FileThreadRun () at ../../content/browser/browser_thread_impl.cc:250
No locals.
#7  0x00007f3c29695b1b in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:303
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3c067fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c067fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895783802624, -8166734933536603086, 0, 140731176616543, 139895783803328, 13662496, 8129526362760741938, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 18 (Thread 0x7f3c077fe700 (LWP 3366)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6becc4 in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:222
No locals.
#3  0x00007f3c2a6bed1c in base::WaitableEvent::TimedWait () at ../../base/synchronization/waitable_event_posix.cc:163
No locals.
#4  0x00007f3c2a6c325d in base::internal::SchedulerWorker::Thread::WaitForWork () at ../../base/task_scheduler/scheduler_worker.cc:140
No locals.
#5  base::internal::SchedulerWorker::Thread::ThreadMain () at ../../base/task_scheduler/scheduler_worker.cc:76
No locals.
#6  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#7  0x00007f3c626346ba in start_thread (arg=0x7f3c077fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c077fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895800588032, -8166734933536603086, 0, 140731176615743, 139895800588736, 13840064, 8129528560710255666, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 17 (Thread 0x7f3c07fff700 (LWP 3365)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6becc4 in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:222
No locals.
#3  0x00007f3c2a6bed1c in base::WaitableEvent::TimedWait () at ../../base/synchronization/waitable_event_posix.cc:163
No locals.
#4  0x00007f3c2a6c325d in base::internal::SchedulerWorker::Thread::WaitForWork () at ../../base/task_scheduler/scheduler_worker.cc:140
No locals.
#5  base::internal::SchedulerWorker::Thread::ThreadMain () at ../../base/task_scheduler/scheduler_worker.cc:76
No locals.
#6  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#7  0x00007f3c626346ba in start_thread (arg=0x7f3c07fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c07fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895808980736, -8166734933536603086, 0, 140731176615743, 139895808981440, 13850880, 8129527459588015154, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 16 (Thread 0x7f3c06ffd700 (LWP 3367)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c2a6bec2b in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:224
No locals.
#2  0x00007f3c2a6becea in base::WaitableEvent::Wait () at ../../base/synchronization/waitable_event_posix.cc:156
No locals.
#3  0x00007f3c2a69464d in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:53
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c29695598 in content::BrowserThreadImpl::DBThreadRun () at ../../content/browser/browser_thread_impl.cc:244
No locals.
#7  0x00007f3c29695b0b in content::BrowserThreadImpl::Run () at ../../content/browser/browser_thread_impl.cc:301
No locals.
#8  0x00007f3c2a6d3c70 in base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#9  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#10 0x00007f3c626346ba in start_thread (arg=0x7f3c06ffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c06ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139895792195328, -8166734933536603086, 0, 140731176616543, 139895792196032, 13681152, 8129525261638501426, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 15 (Thread 0x7f3c1cff9700 (LWP 3364)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6becc4 in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:222
No locals.
#3  0x00007f3c2a6bed1c in base::WaitableEvent::TimedWait () at ../../base/synchronization/waitable_event_posix.cc:163
No locals.
#4  0x00007f3c2a6c325d in base::internal::SchedulerWorker::Thread::WaitForWork () at ../../base/task_scheduler/scheduler_worker.cc:140
No locals.
#5  base::internal::SchedulerWorker::Thread::ThreadMain () at ../../base/task_scheduler/scheduler_worker.cc:76
No locals.
#6  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#7  0x00007f3c626346ba in start_thread (arg=0x7f3c1cff9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1cff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896161277696, -8166734933536603086, 0, 140731176615743, 139896161278400, 13885104, 8129512069646451762, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 14 (Thread 0x7f3c1dffb700 (LWP 3362)):
#0  0x00007f3c62c5a9d3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a70668d in epoll_dispatch () at ../../base/third_party/libevent/epoll.c:198
No locals.
#2  0x00007f3c2a7048d4 in event_base_loop () at ../../base/third_party/libevent/event.c:512
No locals.
#3  0x00007f3c2a694841 in base::MessagePumpLibevent::Run () at ../../base/message_loop/message_pump_libevent.cc:245
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3c1dffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1dffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896178063104, -8166734933536603086, 0, 140731176615999, 139896178063808, 13769880, 8129514267595965490, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 13 (Thread 0x7f3c1d7fa700 (LWP 3363)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6becc4 in base::WaitableEvent::TimedWaitUntil () at ../../base/synchronization/waitable_event_posix.cc:222
No locals.
#3  0x00007f3c2a6bed1c in base::WaitableEvent::TimedWait () at ../../base/synchronization/waitable_event_posix.cc:163
No locals.
#4  0x00007f3c2a6c325d in base::internal::SchedulerWorker::Thread::WaitForWork () at ../../base/task_scheduler/scheduler_worker.cc:140
No locals.
#5  base::internal::SchedulerWorker::Thread::ThreadMain () at ../../base/task_scheduler/scheduler_worker.cc:76
No locals.
#6  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#7  0x00007f3c626346ba in start_thread (arg=0x7f3c1d7fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1d7fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896169670400, -8166734933536603086, 0, 140731176615743, 139896169671104, 13886832, 8129515368718206002, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 12 (Thread 0x7f3c1e7fc700 (LWP 3361)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6d6a29 in base::PosixDynamicThreadPool::WaitForTask () at ../../base/threading/worker_pool_posix.cc:161
No locals.
#3  0x00007f3c2a6d6f11 in ThreadMain () at ../../base/threading/worker_pool_posix.cc:85
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3c1e7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1e7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896186455808, -8166734933536603086, 0, 139896211630191, 139896186456512, 139896077438336, 8129508770574697522, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 11 (Thread 0x7f3c1f7fe700 (LWP 3359)):
#0  0x00007f3c62c50593 in select () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a677767 in InotifyReaderCallback () at ../../base/files/file_path_watcher_linux.cc:209
No locals.
#2  0x00007f3c2a6700e9 in base::internal::RunMixin<base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0> >::Run() && () at ../../base/callback.h:68
No locals.
#3  base::debug::TaskAnnotator::RunTask () at ../../base/debug/task_annotator.cc:52
No locals.
#4  0x00007f3c2a691960 in base::MessageLoop::RunTask () at ../../base/message_loop/message_loop.cc:421
No locals.
#5  0x00007f3c2a6932fd in base::MessageLoop::DeferOrRunPendingTask () at ../../base/message_loop/message_loop.cc:430
No locals.
#6  0x00007f3c2a6937b8 in base::MessageLoop::DoWork () at ../../base/message_loop/message_loop.cc:523
No locals.
#7  0x00007f3c2a694609 in base::MessagePumpDefault::Run () at ../../base/message_loop/message_pump_default.cc:33
No locals.
#8  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#9  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#10 0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#11 base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#12 0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#13 0x00007f3c626346ba in start_thread (arg=0x7f3c1f7fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1f7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896203241216, -8166734933536603086, 0, 139896211628927, 139896203241920, 139896463633512, 8129510968524211250, 8129324012602721330}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 10 (Thread 0x7f3c1effd700 (LWP 3360)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007f3c2a6be2f2 in base::ConditionVariable::TimedWait () at ../../base/synchronization/condition_variable_posix.cc:117
No locals.
#2  0x00007f3c2a6d6a29 in base::PosixDynamicThreadPool::WaitForTask () at ../../base/threading/worker_pool_posix.cc:161
No locals.
#3  0x00007f3c2a6d6f11 in ThreadMain () at ../../base/threading/worker_pool_posix.cc:85
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3c1effd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1effd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896194848512, -8166734933536603086, 0, 139896211630175, 139896194849216, 139896077437680, 8129507669452457010, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 9 (Thread 0x7f3c1ffff700 (LWP 3358)):
#0  0x00007f3c62c5a9d3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c2a70668d in epoll_dispatch () at ../../base/third_party/libevent/epoll.c:198
No locals.
#2  0x00007f3c2a7048d4 in event_base_loop () at ../../base/third_party/libevent/event.c:512
No locals.
#3  0x00007f3c2a694841 in base::MessagePumpLibevent::Run () at ../../base/message_loop/message_pump_libevent.cc:245
No locals.
#4  0x00007f3c2a690a75 in base::MessageLoop::RunHandler () at ../../base/message_loop/message_loop.cc:386
No locals.
#5  0x00007f3c2a6b1aca in base::RunLoop::Run () at ../../base/run_loop.cc:37
No locals.
#6  0x00007f3c2a6d3ba6 in base::Thread::Run () at ../../base/threading/thread.cc:245
No locals.
#7  base::Thread::ThreadMain () at ../../base/threading/thread.cc:328
No locals.
#8  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#9  0x00007f3c626346ba in start_thread (arg=0x7f3c1ffff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c1ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896211633920, -8166734933536603086, 0, 140731176617215, 139896211634624, 12902288, 8129509867401970738, 8129324012602721330}, 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 0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 8 (Thread 0x7f3c4a433700 (LWP 3350)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f3c339950f3 in cnd_wait (mtx=0xaec8e0, cond=0xaec908) at ../../../../../../include/c11/threads_posix.h:159
No locals.
#2  pipe_semaphore_wait (sema=0xaec8e0) at ../../../../../../src/gallium/auxiliary/os/os_thread.h:259
No locals.
#3  radeon_drm_cs_emit_ioctl (param=param@entry=0xaec490) at ../../../../../../src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:711
        ws = 0xaec490
        cs = <optimized out>
        i = <optimized out>
#4  0x00007f3c33994817 in impl_thrd_routine (p=<optimized out>) at ../../../../../../include/c11/threads_posix.h:87
        pack = {func = 0x7f3c339950a0 <radeon_drm_cs_emit_ioctl>, arg = 0xaec490}
#5  0x00007f3c626346ba in start_thread (arg=0x7f3c4a433700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c4a433700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896920684288, -8166734933536603086, 0, 140731176620911, 8388608, 10571152, 8129412249237783602, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 7 (Thread 0x7f3c24dce700 (LWP 3357)):
#0  0x00007f3c62c1f0cb in __GI___waitpid (pid=3353, stat_loc=0x0, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
        resultvar = 18446744073709551104
        sc_cancel_oldtype = 0
#1  0x00007f3c2a6ad766 in WaitForChildToDie () at ../../base/process/kill_posix.cc:172
No locals.
#2  ThreadMain () at ../../base/process/kill_posix.cc:165
No locals.
#3  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#4  0x00007f3c626346ba in start_thread (arg=0x7f3c24dce700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c24dce700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896293222144, -8166734933536603086, 0, 140731176615695, 139896293222848, 11319248, 8129459540585808946, 8129324012602721330}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (Thread 0x7f3c4b150700 (LWP 3291)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c63e2b38c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f3c400010c0, timeout=<optimized out>, context=0x953df0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
        poll_func = 0x7f3c63e3a280 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x953df0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f3c400010c0
#3  0x00007f3c63e2b49c in g_main_context_iteration (context=0x953df0, may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
        retval = <optimized out>
#4  0x00007f3c4c7e528d in ?? () from /tmp/apport_sandbox_kVphgv/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#5  0x00007f3c63e51bb5 in g_thread_proxy (data=0x90ae80) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gthread.c:780
        thread = 0x90ae80
#6  0x00007f3c626346ba in start_thread (arg=0x7f3c4b150700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c4b150700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896934434560, -8166734933536603086, 0, 140731176623759, 139896934435264, 9780720, 8129415078010618930, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7f3c4bb83700 (LWP 3290)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c63e2b38c in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f3c3c0010c0, timeout=<optimized out>, context=0x976520) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
        poll_func = 0x7f3c63e3a280 <g_poll>
#2  g_main_context_iterate (context=0x976520, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x7f3c3c0010c0
#3  0x00007f3c63e2b712 in g_main_loop_run (loop=0x9764b0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4034
        __func__ = "g_main_loop_run"
#4  0x00007f3c5e8d89d6 in gdbus_shared_thread_func (user_data=0x9764f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./gio/gdbusprivate.c:246
        data = 0x9764f0
#5  0x00007f3c63e51bb5 in g_thread_proxy (data=0x90ac50) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gthread.c:780
        thread = 0x90ac50
#6  0x00007f3c626346ba in start_thread (arg=0x7f3c4bb83700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c4bb83700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896945129216, -8166734933536603086, 0, 140731176622559, 139896945129920, 9921776, 8129413666576991282, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f3c25e4d700 (LWP 3352)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c29903fea in poll () at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  content::SandboxIPCHandler::Run () at ../../content/browser/renderer_host/sandbox_ipc_linux.cc:86
No locals.
#3  0x00007f3c2a6d36e0 in base::SimpleThread::ThreadMain () at ../../base/threading/simple_thread.cc:68
No locals.
#4  0x00007f3c2a6cf9c2 in ThreadFunc () at ../../base/threading/platform_thread_posix.cc:71
No locals.
#5  0x00007f3c626346ba in start_thread (arg=0x7f3c25e4d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c25e4d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896310519552, -8166734933536603086, 0, 140731176616751, 139896310520256, 12863600, 8129461395474809906, 8129324012602721330}, 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"
#6  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7f3c4c384700 (LWP 3289)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c63e2b38c in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f3c440008c0, timeout=<optimized out>, context=0x973d00) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
        poll_func = 0x7f3c63e3a280 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x973d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f3c440008c0
#3  0x00007f3c63e2b49c in g_main_context_iteration (context=0x973d00, may_block=may_block@entry=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
        retval = <optimized out>
#4  0x00007f3c63e2b4d9 in glib_worker_main (data=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:5672
No locals.
#5  0x00007f3c63e51bb5 in g_thread_proxy (data=0x90ac00) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gthread.c:780
        thread = 0x90ac00
#6  0x00007f3c626346ba in start_thread (arg=0x7f3c4c384700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c4c384700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139896953521920, -8166734933536603086, 0, 140731176622207, 139896953522624, 0, 8129408169555723314, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7f3c55c8d700 (LWP 3288)):
#0  0x00007f3c62c4e70d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f3c5d888c62 in poll (__timeout=-1, __nfds=1, __fds=0x7f3c55c8cc00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  _xcb_conn_wait (c=c@entry=0x84d050, cond=cond@entry=0x84d090, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
        ret = <optimized out>
        fd = {fd = 3, events = 1, revents = 0}
#3  0x00007f3c5d88a8d7 in xcb_wait_for_event (c=0x84d050) at ../../src/xcb_in.c:693
        ret = 0x0
#4  0x00007f3c581e2889 in QXcbEventReader::run (this=0x860100) at qxcbconnection.cpp:1271
        event = <optimized out>
#5  0x00007f3c633447be in QThreadPrivate::start (arg=0x860100) at thread/qthread_unix.cpp:331
        __clframe = {__cancel_routine = 0x7f3c633438f0 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x860100, __do_it = 1, __cancel_type = <optimized out>}
        thr = 0x860100
        data = 0x860460
        objectName = {static null = {<No data fields>}, d = 0x7f3c635f83e0 <QArrayData::shared_null>}
#6  0x00007f3c626346ba in start_thread (arg=0x7f3c55c8d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3c55c8d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139897113990912, -8166734933536603086, 0, 140731176626447, 139897113991616, 8782800, 8129356082876711986, 8129324012602721330}, 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  0x00007f3c62c5a3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f3c5858b8c0 (LWP 3285)):
#0  QtPrivate::RefCount::ref (this=0x4) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:54
No locals.
#1  QV4::Heap::String::toQString (this=<optimized out>) at jsruntime/qv4string_p.h:84
No locals.
#2  QV4::String::toQString (this=<optimized out>) at jsruntime/qv4string_p.h:145
No locals.
#3  QV4::Heap::StringObject::StringObject (this=<optimized out>, engine=0xc88bb0, val=...) at jsruntime/qv4stringobject.cpp:91
        scope = {engine = 0xc88bb0, mark = 0x7f3c2fa840d0}
        s = {ptr = 0x7f3c2fa840d0}
#4  0x00007f3c64840685 in QV4::MemoryManager::alloc<QV4::StringObject, QV4::ExecutionEngine*, QV4::Value> (arg2=..., arg1=0xc88bb0, this=<optimized out>) at jsruntime/qv4mm_p.h:126
No locals.
#5  QV4::ExecutionEngine::newStringObject (this=0xc88bb0, value=...) at jsruntime/qv4engine.cpp:557
        scope = {engine = 0xc88bb0, mark = 0x7f3c2fa840c8}
        object = <optimized out>
#6  0x00007f3c648d98b2 in QV4::Runtime::getProperty (engine=0xc88bb0, object=..., nameIndex=<optimized out>) at jsruntime/qv4runtime.cpp:686
        scope = {engine = 0xc88bb0, mark = 0x7f3c2fa840b8}
        name = {ptr = 0x7f3c2fa840b8}
#7  0x00007f3c2736d0b5 in ?? ()
No symbol table info available.
#8  0x00007ffe87ca9840 in ?? ()
No symbol table info available.
#9  0x85bde37b637ff900 in ?? ()
No symbol table info available.
#10 0x00000000ffffffff in ?? ()
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.