Subject: Re: bug#58226: 29.0.50; multisession-tests.el fails to finish on macOS (10.13.6)

From: Lars Ingebrigtsen <[email-masked]>
Date: Tue, 04 Oct 2022 21:13:16 +0200

Stefan Kangas <[email-masked]> writes:

> If I try to get the ELisp backtrace from ert with "b", Emacs crashes
> with the below rather unhelpful backtrace. Any ideas for how to debug
> further from here are welcome.
>
> Thread 2 received signal SIGABRT, Aborted.
> 0x00007fff6d8a3b66 in ?? () from /usr/lib/system/libsystem_kernel.dylib
> (gdb) bt
> #0  0x00007fff6d8a3b66 in ?? () from /usr/lib/system/libsystem_kernel.dylib
> #1  0x00007fff6da6e080 in pthread_kill () from
> /usr/lib/system/libsystem_pthread.dylib
> #2  0x00007fff6d7ff24d in __abort () from /usr/lib/system/libsystem_c.dylib
> #3  0x0032000000000015 in ?? ()
> #4  0x0000000000000000 in ?? ()

I'm almost completely blank on running the debugger on Macos, but Gerd
is an expert here -- Gerd, any advice?