(gdb) thread apply all bt

Thread 42 (Thread 0x7fffe77fe700 (LWP 10715)):
#0  0x00007ffff4bdf246 in start_thread () from /usr/lib/libpthread.so.0
#1  0x00007ffff387d49d in clone () from /usr/lib/libc.so.6

Thread 41 (Thread 0x7fffe7fff700 (LWP 10714)):
#0  0x00007ffff4bddf00 in __nptl_death_event () from /usr/lib/libpthread.so.0
#1  0x00007ffff4bdf246 in start_thread () from /usr/lib/libpthread.so.0
#2  0x00007ffff387d49d in clone () from /usr/lib/libc.so.6

Thread 40 (Thread 0x7fffe6ffd700 (LWP 10713)):
#0  0x00007ffff40d1484 in std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base*, std::_Rb_tree_node_base&) () from /usr/lib/libstdc++.so.6
#1  0x000000000068db93 in log_deregister_thread() ()
#2  0x00000000004a049d in AsyncWorkerThread::worker_thread_main() ()
#3  0x0000000000481de8 in JThread::TheThread(void*) ()
#4  0x00007ffff4bdf0a2 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007ffff387d49d in clone () from /usr/lib/libc.so.6

Thread 39 (Thread 0x7fffed222700 (LWP 10712)):
#0  0x00007ffff40d1484 in std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base*, std::_Rb_tree_node_base&) () from /usr/lib/libstdc++.so.6
#1  0x000000000068db93 in log_deregister_thread() ()
---Type <return> to continue, or q <return> to quit---
#2  0x00000000004a049d in AsyncWorkerThread::worker_thread_main() ()
#3  0x0000000000481de8 in JThread::TheThread(void*) ()
#4  0x00007ffff4bdf0a2 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007ffff387d49d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7fc4800 (LWP 10658)):
#0  0x00007ffff384eb3d in nanosleep () from /usr/lib/libc.so.6
#1  0x00007ffff384e9d4 in sleep () from /usr/lib/libc.so.6
#2  0x000000000049e90a in AsyncEngine::~AsyncEngine() ()
#3  0x00000000004fcc05 in MainMenuScripting::~MainMenuScripting() ()
#4  0x000000000061de1e in GUIEngine::~GUIEngine() ()
#5  0x000000000061df59 in GUIEngine::~GUIEngine() ()
#6  0x000000000047c713 in main ()