(gdb) t a a bt

Thread 55 (Thread 0x7fffb0ff9700 (LWP 28876)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fffa4001160, timeout=<optimized out>, 
    context=0x7fffa400dcc0) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fffa400dcc0, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fffa400af70) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fffb0ff9700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 54 (Thread 0x7fffc2ead700 (LWP 28867)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fffb800bf60, timeout=<optimized out>, 
    context=0x7fffb8008620) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fffb8008620, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fffb8004d40) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fffc2ead700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fff4cc1c700 (LWP 28815)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeb028dcc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib64/libstdc++.so.6
#2  0x00007fffef4e467b 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> > >) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#3  0x00007fffef51aac9 in WTF::WorkQueue::platformInvalidate() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#4  0x00007fffef4e7b47 in WTF::WorkQueue::~WorkQueue() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef4e7b59 in WTF::WorkQueue::~WorkQueue() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef51a605 in WTF::Function<void ()>::CallableWrapper<WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::{lambda()#1}>::~CallableWrapper() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef4e6737 in WTF::RunLoop::performWork() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007fffef51b089 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) () from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#9  0x00007fffec319e2a in g_main_dispatch (context=0x7fffa0002bf0)
    at gmain.c:3201
#10 g_main_context_dispatch (context=context@entry=0x7fffa0002bf0)
    at gmain.c:3854
#11 0x00007fffec31a1a8 in g_main_context_iterate (context=0x7fffa0002bf0, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3927
#12 0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fffa0007cc0) at gmain.c:4123
#13 0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#14 0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#15 0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#16 0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#17 0x00007ffff4935474 in start_thread (arg=0x7fff4cc1c700)
    at pthread_create.c:333
#18 0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fff4dff9700 (LWP 28793)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fffef4e4450 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> > >) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#2  0x00007fffef4d691d in WTF::sleep(double) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#3  0x00007ffff0380eb5 in std::_Function_handler<void (), WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::{lambda()#1}>::_M_invoke(std::_Any_data const&) () from /home/hpj/opt/gnome/lib/libwebkit2gtk-4.0.so.37
#4  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007ffff4935474 in start_thread (arg=0x7fff4dff9700)
    at pthread_create.c:333
#7  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fff4e7fa700 (LWP 28792)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fff9c006af0, timeout=<optimized out>, 
    context=0x7fff9c001c30) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fff9c001c30, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fff9c01c7e0) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fff4e7fa700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fff4effb700 (LWP 28791)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fff90534b10, timeout=<optimized out>, 
    context=0x7fff90863310) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fff90863310, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fff9047e200) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fff4effb700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fff4f7fc700 (LWP 28790)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fff94038b70, timeout=<optimized out>, 
    context=0x7fff9417b8c0) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fff9417b8c0, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fff9402f5e0) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fff4f7fc700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fff4fffd700 (LWP 28789)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x3dedb20, timeout=<optimized out>, context=0x3ded660)
    at gmain.c:4226
#2  g_main_context_iterate (context=0x3ded660, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x3ded740) at gmain.c:4123
#4  0x00007fffef51b940 in WTF::RunLoop::run() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#5  0x00007fffef51a698 in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#6  0x00007fffef4e7545 in WTF::threadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#7  0x00007fffef518afa in WTF::wtfThreadEntryPoint(void*) ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007ffff4935474 in start_thread (arg=0x7fff4fffd700)
    at pthread_create.c:333
#9  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fffdd3ee700 (LWP 28769)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fffc8021120, timeout=<optimized out>, context=0x79bd30)
    at gmain.c:4226
#2  g_main_context_iterate (context=0x79bd30, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x79b3e0) at gmain.c:4123
#4  0x00007ffff429d257 in source_registry_object_manager_thread (data=0x79bcf0)
    at e-source-registry.c:1164
#5  0x00007fffec340ae5 in g_thread_proxy (data=0x79b5d0) at gthread.c:784
#6  0x00007ffff4935474 in start_thread (arg=0x7fffdd3ee700)
    at pthread_create.c:333
#7  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fffddbef700 (LWP 28768)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=3, fds=0x7fffd4001100, timeout=<optimized out>, 
    context=0x7fffd000aa40) at gmain.c:4226
#2  g_main_context_iterate (context=0x7fffd000aa40, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3922
#3  0x00007fffec31a4c2 in g_main_loop_run (loop=0x7fffd000abf0) at gmain.c:4123
#4  0x00007fffec907726 in gdbus_shared_thread_func (user_data=0x7fffd000aa10)
    at gdbusprivate.c:247
#5  0x00007fffec340ae5 in g_thread_proxy (data=0x7fffd000ac10) at gthread.c:784
#6  0x00007ffff4935474 in start_thread (arg=0x7fffddbef700)
    at pthread_create.c:333
#7  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fffde3f0700 (LWP 28767)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fffd0001100, timeout=<optimized out>, context=0x768a30)
    at gmain.c:4226
#2  g_main_context_iterate (context=context@entry=0x768a30, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3922
#3  0x00007fffec31a24c in g_main_context_iteration (context=0x768a30, 
    may_block=1) at gmain.c:3988
#4  0x00007fffde3f961e in dconf_gdbus_worker_thread (user_data=0x768a30)
    at dconf-gdbus-thread.c:82
#5  0x00007fffec340ae5 in g_thread_proxy (data=0x67ef10) at gthread.c:784
#6  0x00007ffff4935474 in start_thread (arg=0x7fffde3f0700)
    at pthread_create.c:333
#7  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffdedff700 (LWP 28766)):
#0  0x00007fffec00ba1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec31a146 in g_main_context_poll (priority=<optimized out>, 
    n_fds=1, fds=0x7fffd80008e0, timeout=<optimized out>, context=0x648380)
    at gmain.c:4226
#2  g_main_context_iterate (context=context@entry=0x648380, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3922
#3  0x00007fffec31a24c in g_main_context_iteration (context=0x648380, 
    may_block=may_block@entry=1) at gmain.c:3988
#4  0x00007fffec31a291 in glib_worker_main (data=<optimized out>)
    at gmain.c:5781
#5  0x00007fffec340ae5 in g_thread_proxy (data=0x6485b0) at gthread.c:784
#6  0x00007ffff4935474 in start_thread (arg=0x7fffdedff700)
    at pthread_create.c:333
#7  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffdf84a700 (LWP 28765)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeb028dcc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib64/libstdc++.so.6
#2  0x00007fffef5218ec in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() ()
   from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#3  0x00007fffef521a39 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadEntryPoint(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*) () from /home/hpj/opt/gnome/lib/libjavascriptcoregtk-4.0.so.18
#4  0x00007fffeb02e7bf in ?? () from /usr/lib64/libstdc++.so.6
#5  0x00007ffff4935474 in start_thread (arg=0x7fffdf84a700)
    at pthread_create.c:333
#6  0x00007fffec0143ed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7f8bac0 (LWP 28761)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fffec35d6dc in g_mutex_lock_slowpath (mutex=mutex@entry=0x2cafbd0)
    at gthread-posix.c:1313
#2  0x00007fffec35df02 in g_mutex_lock (mutex=mutex@entry=0x2cafbd0)
    at gthread-posix.c:1337
#3  0x00007ffff6e8488c in object_bag_notify (bag=0x2cafba0, 
    where_the_object_was=0x308dbb0) at camel-object-bag.c:122
#4  0x00007fffec5f51df in weak_refs_notify (data=0x308ca70) at gobject.c:2638
#5  0x00007fffec5f6385 in g_object_unref (_object=0x308dbb0) at gobject.c:3148
#6  0x00007fffce895d96 in store_info_unref (store_info=0x308c0d0)
    at mail-folder-cache.c:343
#7  0x00007fffec30882a in g_hash_table_remove_all_nodes (hash_table=0x2c3bee0, 
    notify=<optimized out>, destruction=<optimized out>) at ghash.c:548
#8  0x00007fffec309673 in g_hash_table_remove_all_nodes (destruction=0, 
    notify=1, hash_table=0x2c3bee0) at ghash.c:1426
#9  g_hash_table_remove_all (hash_table=0x2c3bee0) at ghash.c:1429
#10 0x00007fffce89690d in mail_folder_cache_dispose (object=0x2c3be80)
    at mail-folder-cache.c:1395
#11 0x00007fffec5f6385 in g_object_unref (_object=0x2c3be80) at gobject.c:3148
#12 0x00007fffce88f570 in mail_session_dispose (object=0x2c78470)
    at e-mail-session.c:946
#13 0x00007fffec5f6385 in g_object_unref (_object=0x2c78470) at gobject.c:3148
#14 0x00007fffcef628b3 in mail_backend_dispose (object=0x2965a40)
    at e-mail-backend.c:1004
#15 0x00007fffec5f6385 in g_object_unref (_object=0x2965a40) at gobject.c:3148
#16 0x00007fffec2ef4fb in g_ptr_array_foreach (array=0x7cfd70, 
    func=0x7fffec5f6260 <g_object_unref>, user_data=0x0) at garray.c:1502
#17 0x00007fffec2ef590 in ptr_array_free (array=0x7cfd70, flags=FREE_SEGMENT)
    at garray.c:1088
#18 0x00007fffec2fe6c3 in g_datalist_clear (datalist=datalist@entry=0x732f20)
    at gdataset.c:273
#19 0x00007fffec5f5dd3 in g_object_finalize (object=0x732f10) at gobject.c:1044
#20 0x00007fffec5f63fa in g_object_unref (_object=0x732f10) at gobject.c:3185
#21 0x0000000000404854 in main (argc=<optimized out>, argv=<optimized out>)
    at main.c:673
