Emacs got killed when invoking pullover-start-or-finish

Process:               Emacs-x86_64-10_14 [99503]
Path:                  /Applications/Emacs.app/Contents/MacOS/Emacs-x86_64-10_14
Identifier:            org.gnu.Emacs
Version:               Version 27.0.50 (9.0)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Emacs-x86_64-10_14 [99503]
User ID:               501

Date/Time:             2019-12-20 14:24:27.934 +0800
OS Version:            Mac OS X 10.15.2 (19C57)
Report Version:        12
Bridge OS Version:     4.2 (17P2551)
Anonymous UUID:        61147680-4BD3-4007-9069-A43E756C4B91

Sleep/Wake UUID:       CFB2F483-4A0C-46DB-9747-B1506251C954

Time Awake Since Boot: 300000 seconds
Time Since Wake:       15000 seconds

System Integrity Protection: disabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
Invalid or prematurely-freed autorelease pool 0x7f962a525410.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib          0x00007fff702577fa __pthread_kill + 10
1   libsystem_pthread.dylib         0x00007fff70314bc1 pthread_kill + 432
2   libsystem_c.dylib               0x00007fff7016e3a2 raise + 26
3   Emacs-x86_64-10_14              0x0000000102b38598 terminate_due_to_signal + 152
4   Emacs-x86_64-10_14              0x0000000102b56861 emacs_abort + 19
5   Emacs-x86_64-10_14              0x0000000102c5a610 ns_term_shutdown + 80
6   Emacs-x86_64-10_14              0x0000000102b387b9 shut_down_emacs + 345
7   Emacs-x86_64-10_14              0x0000000102b38566 terminate_due_to_signal + 102
8   Emacs-x86_64-10_14              0x0000000102b595de handle_fatal_signal + 14
9   Emacs-x86_64-10_14              0x0000000102b59661 deliver_thread_signal + 129
10  Emacs-x86_64-10_14              0x0000000102b58059 deliver_fatal_thread_signal + 9
11  libsystem_platform.dylib        0x00007fff7030942d _sigtramp + 29
12  ???                             0x00000001030f3ad0 gc_in_progress + 8
13  libsystem_kernel.dylib          0x00007fff702724a3 abort_with_reason + 19
14  libobjc.A.dylib                 0x00007fff6edb2c1b _objc_fatalv(unsigned long long, unsigned long long, char const*, __va_list_tag*) + 114
15  libobjc.A.dylib                 0x00007fff6edb2ba9 _objc_fatal(char const*, ...) + 135
16  libobjc.A.dylib                 0x00007fff6edb3741 AutoreleasePoolPage::badPop(void*) + 139
17  pullover-dyn.so                 0x0000000163cb2b0f objc::rc::autorelease::autoreleasepool::h43476487e0533ed1 + 815
18  pullover-dyn.so                 0x0000000163cb5034 pullover_dyn::mac::clipboard::__emr_O__wait_for_clipboard::h8946e625c1a5e611 + 228
19  pullover-dyn.so                 0x0000000163cb359e std::panicking::try::do_call::he040d2657418f2de (.llvm.5577808002486959058) + 30
20  pullover-dyn.so                 0x0000000163cb5387 pullover_dyn::mac::clipboard::__emrs_E__wait_for_clipboard::extern_lambda::he78f6aa285c02e78 + 103
21  Emacs-x86_64-10_14              0x0000000102bf4fe6 funcall_module + 422
22  Emacs-x86_64-10_14              0x0000000102bc6174 apply_lambda + 372
23  Emacs-x86_64-10_14              0x0000000102bc226f eval_sub + 783
24  Emacs-x86_64-10_14              0x0000000102bc24b7 eval_sub + 1367
25  Emacs-x86_64-10_14              0x0000000102bc24b7 eval_sub + 1367
26  Emacs-x86_64-10_14              0x0000000102bc3cbd Flet + 1021
27  Emacs-x86_64-10_14              0x0000000102bc253d eval_sub + 1501
28  Emacs-x86_64-10_14              0x0000000102bc29fd Fcond + 109
29  Emacs-x86_64-10_14              0x0000000102bc253d eval_sub + 1501
30  Emacs-x86_64-10_14              0x0000000102bc35f0 FletX + 272

also getting issues like this. fails silently

Emacs PID 92137
Copying ...
63.142008ms process
281.648249ms process get
281.677355ms PID
92137 - 0
281.759049ms notify
281.775915ms menu_bar
281.791824ms edit
281.80546ms menu
281.819905ms select_all
281.835322ms copy
281.849628ms click select_all
281.862856ms click copy
281.877894ms bundle
thread 'main' panicked at 'Process has invalid bundle', src/mac/control.rs:130:14
stack backtrace:
   0: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
   1: core::fmt::write
   2: std::io::Write::write_fmt
   3: std::panicking::default_hook::{{closure}}
   4: std::panicking::rust_panic_with_hook
   5: rust_begin_unwind
   6: core::panicking::panic_fmt
   7: core::option::expect_failed
   8: objc::rc::autorelease::autoreleasepool
   9: pullover_bin::main
  10: std::rt::lang_start::{{closure}}
  11: std::rt::lang_start_internal
  12: main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

ubolonton / pullover

Emacs got killed when invoking pullover-start-or-finish #2