Thread 6 (Thread 0xedb32b40 (LWP 351)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf5c2417f in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#2  0xf60c8bb7 in qt_ppoll (timeout_ts=0x0, nfds=2, fds=0xed2084c8)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:83
No locals.
#3  qt_safe_poll (fds=0xed2084c8, nfds=2, timeout_ts=0x0)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:102
        timeout = <optimized out>
#4  0xf60ca3c6 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:500
        d = 0xed200480
        canWait = <optimized out>
        tm = <optimized out>
        wait_tm = {tv_sec = 0, tv_nsec = 0}
        nevents = 0
#5  0xf6093bce in QEventLoop::processEvents (this=0xedb321a8, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:134
        d = 0xed200508
#6  0xf6094034 in QEventLoop::exec (this=0xedb321a8, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:212
        d = 0xed200508
        locker = {val = 135115760}
        __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)"
        ref = {d = 0xed200508, locker = @0xedb32148, exceptionCaught = true}
#7  0xf5f81abd in QThread::exec (
    this=0xf6dc72e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>)
    at /srcbuild/qtbase/src/corelib/thread/qthread.cpp:507
        d = 0x80db3b0
        locker = {val = 135115760}
        eventLoop = {<QObject> = {_vptr.QObject = 0xf62b1da4 <vtable for QEventLoop+8>, 
            static staticMetaObject = {d = {superdata = 0x0, 
                stringdata = 0xf61c7820 <qt_meta_stringdata_QObject>, 
                data = 0xf61c7700 <qt_meta_data_QObject>, 
                static_metacall = 0xf60b5812 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xed200508}, static staticQtMetaObject = {d = {
                superdata = 0x0, stringdata = 0xf620f9c0 <qt_meta_stringdata_Qt>, 
                data = 0xf620cf00 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, 
                extradata = 0x0}}}, static staticMetaObject = {d = {
              superdata = 0xf62b2e18 <QObject::staticMetaObject>, 
              stringdata = 0xf6222820 <qt_meta_stringdata_QEventLoop>, 
              data = 0xf62227c0 <qt_meta_data_QEventLoop>, 
              static_metacall = 0xf6103db2 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        returnCode = <optimized out>
#8  0xf6d7848f in QDBusConnectionManager::run (
    this=0xf6dc72e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>)
    at /srcbuild/qtbase/src/dbus/qdbusconnection.cpp:196
        locker = {val = 4119572768}
#9  0xf5f858f9 in QThreadPrivate::start (
    arg=0xf6dc72e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>)
    at /srcbuild/qtbase/src/corelib/thread/qthread_unix.cpp:368
        __clframe = {__cancel_routine = 0xf5f84bde <QThreadPrivate::finish(void*)>, 
          __cancel_arg = 0xf6dc72e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>, 
          __do_it = 1, __cancel_type = <optimized out>}
        thr = 0xf6dc72e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>
#10 0xf58bf29a in start_thread (arg=0xedb32b40) at pthread_create.c:333
        __res = <optimized out>
        pd = 0xedb32b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-175296512, 0, 4001536, -307027160, -160393145, 
                -2016366473}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0xf5c2e1be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
No locals.

Thread 5 (Thread 0xee52bb40 (LWP 350)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf58c4a6b in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
No locals.
#2  0xf5c3a70d in __pthread_cond_wait (cond=0x807ad5c, mutex=0x807ad44) at forward.c:149
        __p = <optimized out>
#3  0xf265788a in thread_function () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0xf2657735 in impl_thrd_routine () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0xf58bf29a in start_thread (arg=0xee52bb40) at pthread_create.c:333
        __res = <optimized out>
        pd = 0xee52bb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-175296512, 0, 4001536, -296570072, 894474304, 
                -2016366473}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0xf5c2e1be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
No locals.

Thread 4 (Thread 0xeed2cb40 (LWP 349)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf58c4a6b in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
No locals.
#2  0xf5c3a70d in __pthread_cond_wait (cond=0x807ac60, mutex=0x807ac48) at forward.c:149
        __p = <optimized out>
#3  0xf265788a in thread_function () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0xf2657735 in impl_thrd_routine () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0xf58bf29a in start_thread (arg=0xeed2cb40) at pthread_create.c:333
        __res = <optimized out>
        pd = 0xeed2cb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-175296512, 0, 4001536, -288177368, 900765761, 
                -2016366473}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0xf5c2e1be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
No locals.

Thread 3 (Thread 0xef52db40 (LWP 348)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf58c4a6b in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
No locals.
#2  0xf5c3a70d in __pthread_cond_wait (cond=0x807ab64, mutex=0x807ab4c) at forward.c:149
        __p = <optimized out>
#3  0xf265788a in thread_function () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0xf2657735 in impl_thrd_routine () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0xf58bf29a in start_thread (arg=0xef52db40) at pthread_create.c:333
        __res = <optimized out>
        pd = 0xef52db40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-175296512, 0, 4001536, -279784664, 898668610, 
                -2016366473}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0xf5c2e1be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
No locals.

Thread 2 (Thread 0xefd2eb40 (LWP 347)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf58c4a6b in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
No locals.
#2  0xf5c3a70d in __pthread_cond_wait (cond=0x807aa68, mutex=0x807aa50) at forward.c:149
        __p = <optimized out>
#3  0xf265788a in thread_function () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0xf2657735 in impl_thrd_routine () from /opt/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0xf58bf29a in start_thread (arg=0xefd2eb40) at pthread_create.c:333
        __res = <optimized out>
        pd = 0xefd2eb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-175296512, 0, 4001536, -271391960, 904960067, 
                -2016366473}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0xf5c2e1be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
No locals.

Thread 1 (Thread 0xf3206a80 (LWP 343)):
#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf5c2417f in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#2  0xf60c8c1b in qt_ppoll (timeout_ts=<synthetic pointer>, nfds=7, fds=0x809c108)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:83
No locals.
#3  qt_safe_poll (fds=0x809c108, nfds=7, timeout_ts=0xffffccf0)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:111
        timeout = <optimized out>
#4  0xf60ca3c6 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:500
        d = 0x80e05b8
        canWait = <optimized out>
        tm = <optimized out>
        wait_tm = {tv_sec = 4, tv_nsec = 948000000}
        nevents = 0
#5  0xf3032bda in QUnixEventDispatcherQPA::processEvents (this=0x80d1078, flags=...)
    at /srcbuild/qtbase/src/platformsupport/eventdispatchers/qunixeventdispatcher.cpp:68
        didSendEvents = <optimized out>
#6  0xf6093bce in QEventLoop::processEvents (this=0xffffce0c, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:134
        d = 0x8261518
#7  0xf6094034 in QEventLoop::exec (this=0xffffce0c, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:212
        d = 0x8261518
        locker = {val = 134635320}
        __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)"
        ref = {d = 0x8261518, locker = @0xffffcda8, exceptionCaught = true}
#8  0xf68fe330 in QDialog::exec (this=0xffffcf70) at /srcbuild/qtbase/src/widgets/dialogs/qdialog.cpp:552
        eventLoop = {<QObject> = {_vptr.QObject = 0xf62b1da4 <vtable for QEventLoop+8>, 
            static staticMetaObject = {d = {superdata = 0x0, 
                stringdata = 0xf61c7820 <qt_meta_stringdata_QObject>, 
                data = 0xf61c7700 <qt_meta_data_QObject>, 
                static_metacall = 0xf60b5812 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x8261518}, static staticQtMetaObject = {d = {
                superdata = 0x0, stringdata = 0xf620f9c0 <qt_meta_stringdata_Qt>, 
                data = 0xf620cf00 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, 
                extradata = 0x0}}}, static staticMetaObject = {d = {
              superdata = 0xf62b2e18 <QObject::staticMetaObject>, 
              stringdata = 0xf6222820 <qt_meta_stringdata_QEventLoop>, 
              data = 0xf62227c0 <qt_meta_data_QEventLoop>, 
              static_metacall = 0xf6103db2 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        __PRETTY_FUNCTION__ = "virtual int QDialog::exec()"
        deleteOnClose = false
        wasShowModal = false
        guard = {wp = {d = 0x80d1ff0, value = 0xffffcf70}}
        res = <optimized out>
#9  0x08054675 in main ()
No symbol table info available.