Additional info:
Here is a backtrace showing the hang run via
the python3-click-threading package (Version: 0.4.4-1)
Another info: The hang also happens to me on the same calender setup
on a different Debian Buster machine.
apt-get install python3-dbg
allows
ps -u bernh | grep vdir
16249 pts/11 00:41:23 vdirsyncer
bernh@machine ~> gdb -p 16249
(gdb) py-bt
Traceback (most recent call first):
File "/usr/lib/python3.7/threading.py", line 296, in wait
waiter.acquire()
File "/usr/lib/python3.7/queue.py", line 170, in get
self.not_empty.wait()
File "/usr/lib/python3/dist-packages/click_threading/__init__.py", line 110,
in run
func, future = self.tasks.get()
File "/usr/lib/python3/dist-packages/vdirsyncer/cli/utils.py", line 375, in
join
ui_worker.run()
<built-in method next of module object at remote 0x7f387d2bcc28>
File "/usr/lib/python3.7/contextlib.py", line 119, in __exit__
next(self.gen)
File "/usr/lib/python3/dist-packages/vdirsyncer/cli/__init__.py", line 154,
in sync
wq.spawn_worker()
File "/usr/lib/python3/dist-packages/vdirsyncer/cli/__init__.py", line 32, in
inner
f(*a, **kw)
File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/usr/lib/python3/dist-packages/click/decorators.py", line 64, in
new_func
return ctx.invoke(f, obj, *args, **kwargs)
File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__
return self.main(*args, **kwargs)
File "/usr/bin/vdirsyncer", line 11, in <module>
load_entry_point('vdirsyncer==0.16.7', 'console_scripts', 'vdirsyncer')()
