(gdb) thread apply all bt

Thread 6 (Thread 2416.0x5bc):
#0  0x00007ffaa9d1071a in ?? ()
#1  0x00007ffaa6f789f8 in ReadFile () from C:\Windows\system32\KernelBase.dll
#2  0x0000000000000000 in ?? ()

Thread 5 (Thread 2416.0x162c):
#0  0x00007ffaa9d1071a in ?? ()
#1  0x00007ffaa6f789f8 in ReadFile () from C:\Windows\system32\KernelBase.dll
#2  0x0000000000001000 in ?? ()
#3  0x0000000000001010 in ?? ()
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 2416.0xf4c):
#0  0x00007ffaa9d121aa in ?? ()
#1  0x00007ffaa9cb90f6 in ?? ()
#2  0x0000000100010001 in ?? ()
#3  0x0000006d4a199d60 in ?? ()
#4  0x0000006d4a154d88 in ?? ()
#5  0x00007ffaa9c9b120 in ?? ()
#6  0x0000006d4cccfb98 in ?? ()
#7  0x0000006d4cccf986 in ?? ()
#8  0x0001010000010101 in ?? ()
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 2416.0x17b4):
#0  0x00007ffaa9d121aa in ?? ()
#1  0x00007ffaa9cb90f6 in ?? ()
#2  0x0000000100010002 in ?? ()
#3  0x0000006d4a194650 in ?? ()
#4  0x0000006d4a154d88 in ?? ()
#5  0x00007ffaa9c9b120 in ?? ()
#6  0x0000006d4cacf8d8 in ?? ()
#7  0x0000006d4cacf6c6 in ?? ()
#8  0x0001010000010101 in ?? ()
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 2416.0x1440):
#0  0x00007ffaa9d10c6a in ?? ()
#1  0x00007ffaa6f713ed in WaitForMultipleObjectsEx ()
   from C:\Windows\system32\KernelBase.dll
#2  0x0000000000000000 in ?? ()

Thread 1 (Thread 2416.0xc70):
#0  0x0000000051f3fc8c in libcairo-2!cairo_scaled_font_status ()
   from C:\Program Files\Claws Mail\libcairo-2.dll
#1  0x0000000051f6f747 in libcairo-2!cairo_status ()
   from C:\Program Files\Claws Mail\libcairo-2.dll
#2  0x0000000051f35ac6 in libcairo-2!cairo_surface_has_show_text_glyphs ()
   from C:\Program Files\Claws Mail\libcairo-2.dll
#3  0x0000000051f35c3c in libcairo-2!cairo_surface_has_show_text_glyphs ()
   from C:\Program Files\Claws Mail\libcairo-2.dll
#4  0x0000000051f36aba in libcairo-2!cairo_scaled_font_destroy ()
   from C:\Program Files\Claws Mail\libcairo-2.dll
#5  0x0000000051103d82 in pango_cairo_font_get_scaled_font ()
   from C:\Program Files\Claws Mail\libpangocairo-1.0-0.dll
#6  0x0000000051107bb5 in pango_cairo_error_underline_path ()
   from C:\Program Files\Claws Mail\libpangocairo-1.0-0.dll
#7  0x0000000051aa2598 in libgobject-2!g_object_unref ()
   from C:\Program Files\Claws Mail\libgobject-2.0-0.dll
#8  0x0000000050853032 in pango_win32_font_get_metrics_factor ()
   from C:\Program Files\Claws Mail\libpangowin32-1.0-0.dll
#9  0x00000000508530b0 in pango_win32_font_get_metrics_factor ()
   from C:\Program Files\Claws Mail\libpangowin32-1.0-0.dll
#10 0x0000000051aa2498 in libgobject-2!g_object_unref ()
   from C:\Program Files\Claws Mail\libgobject-2.0-0.dll
#11 0x00000000511353a2 in pango_fontset_simple_get_type ()
   from C:\Program Files\Claws Mail\libpango-1.0-0.dll
#12 0x0000000051b1d9a3 in libglib-2!g_datalist_id_set_data_full ()
   from C:\Program Files\Claws Mail\libglib-2.0-0.dll
#13 0x0000000000000001 in ?? ()
#14 0x0000000000000000 in ?? ()
(gdb)