#0  0x00007f764730ba65 in raise () from /lib64/libc.so.6
#1  0x00007f764730d0c8 in abort () from /lib64/libc.so.6
#2  0x00007f764734b20b in __libc_message () from /lib64/libc.so.6
#3  0x00007f76473521d6 in _int_free () from /lib64/libc.so.6
#4  0x00007f7649f3ae8c in ?? () from /usr/lib64/nvidia-current/libGL.so.1
#5  0x00007f764280217a in ?? () from /usr/lib64/nvidia-current/tls/libnvidia-tls.so.319.17
#6  0x00007f7648136e0e in QThread::start(QThread::Priority) () from /lib64/libQtCore.so.4
#7  0x00007f764f081a82 in MThread::start (this=0x7f76104cbf30, p=QThread::InheritPriority) at mthread.cpp:295
#8  0x00007f764fe8ba8e in StreamHandler::Start (this=0x7f76104cbf30) at recorders/streamhandler.cpp:168
#9  0x00007f764fe8a7ce in StreamHandler::AddListener (this=0x7f76104cbf30, data=0x7f76104d0868, allow_section_reader=true, 
    needs_buffering=false, output_file=...) at recorders/streamhandler.cpp:96
#10 0x00007f764fed13b0 in DVBSignalMonitor::UpdateValues (this=0x7f76104cdc30) at recorders/dvbsignalmonitor.cpp:317
#11 0x00007f764fd6becc in SignalMonitor::run (this=0x7f76104cdc30) at recorders/signalmonitor.cpp:309
#12 0x00007f764f082260 in MThreadInternal::run (this=0x7f7610417f30) at mthread.cpp:79
#13 0x00007f764813763c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#14 0x00007f7647ea7d18 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f76473c67cd in clone () from /lib64/libc.so.6
#16 0x0000000000000000 in ?? ()
(gdb) bt full
#0  0x00007f764730ba65 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f764730d0c8 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007f764734b20b in __libc_message () from /lib64/libc.so.6
No symbol table info available.
#3  0x00007f76473521d6 in _int_free () from /lib64/libc.so.6
No symbol table info available.
#4  0x00007f7649f3ae8c in ?? () from /usr/lib64/nvidia-current/libGL.so.1
No symbol table info available.
#5  0x00007f764280217a in ?? () from /usr/lib64/nvidia-current/tls/libnvidia-tls.so.319.17
No symbol table info available.
#6  0x00007f7648136e0e in QThread::start(QThread::Priority) () from /lib64/libQtCore.so.4
No symbol table info available.
#7  0x00007f764f081a82 in MThread::start (this=0x7f76104cbf30, p=QThread::InheritPriority) at mthread.cpp:295
No locals.
#8  0x00007f764fe8ba8e in StreamHandler::Start (this=0x7f76104cbf30) at recorders/streamhandler.cpp:168
        locker = {val = 140145056333681}
        __FUNCTION__ = "Start"
#9  0x00007f764fe8a7ce in StreamHandler::AddListener (this=0x7f76104cbf30, data=0x7f76104d0868, allow_section_reader=true, 
    needs_buffering=false, output_file=...) at recorders/streamhandler.cpp:96
        locker = {val = 140145056333673}
        __FUNCTION__ = "AddListener"
        it = {i = 0x7f7618f7bd70}
#10 0x00007f764fed13b0 in DVBSignalMonitor::UpdateValues (this=0x7f76104cdc30) at recorders/dvbsignalmonitor.cpp:317
        wasLocked = false
        isLocked = true
        sig = 34808
        snr = 0
        ber = 2097151
        ublocks = 0
        has_lock = true
        __FUNCTION__ = "UpdateValues"
---Type <return> to continue, or q <return> to quit---
        dvbchannel = 0x10fe500
#11 0x00007f764fd6becc in SignalMonitor::run (this=0x7f76104cdc30) at recorders/signalmonitor.cpp:309
        locker = {val = 140145056341296}
#12 0x00007f764f082260 in MThreadInternal::run (this=0x7f7610417f30) at mthread.cpp:79
No locals.
#13 0x00007f764813763c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
No symbol table info available.
#14 0x00007f7647ea7d18 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x00007f76473c67cd in clone () from /lib64/libc.so.6
No symbol table info available.
#16 0x0000000000000000 in ?? ()
No symbol table info available.