From: Pip Cet <pipcet@gmail.com>
To: Robert Pluim <rpluim@gmail.com>
Cc: 43177@debbugs.gnu.org, Alexander Shukaev <emacs@alexander.shukaev.name>
Subject: bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1'
Date: Thu, 3 Sep 2020 07:42:01 +0000 [thread overview]
Message-ID: <CAOqdjBeWS_yLHMMAEy_WWGaQ=tBMxTdL6PNhUrZ555tHqc6vUw@mail.gmail.com> (raw)
In-Reply-To: <m2y2lr2uaw.fsf@gmail.com>
On Thu, Sep 3, 2020 at 7:33 AM Robert Pluim <rpluim@gmail.com> wrote:
>
> >>>>> On Thu, 3 Sep 2020 09:18:53 +0200, Alexander Shukaev <emacs@Alexander.Shukaev.name> said:
>
> Alexander> Hi,
> Alexander> With latest Emacs, I have a sporadic hang issue when either opening a
> Alexander> file or scrolling a buffer. The best part is that it's impossible to
> Alexander> get break back to evaluation loop of Emacs even with 'USR2'
> Alexander> signal. That is when 'USR2' is sent, it does show "Entering
> Alexander> debugger...", though it remains frozen afterwards. Resending 'USR2'
> Alexander> leads to the same outcome. One thing is for certain, every time
> Alexander> 'USR2' is sent into such a hang, the stack traceback leads to
> Alexander> `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1':
>
> If you've still got this in gdb, can you go to frame #6 and do
>
> pp entity
>
> (this is assuming you've sourced the .gdbinit in src/)
>
> That will tell us which font weʼre trying to open. Perhaps itʼs a bad
> font or fontconfig configuration.
Is this bug #40733, maybe?
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=40733
next prev parent reply other threads:[~2020-09-03 7:42 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-03 7:18 bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1' Alexander Shukaev
2020-09-03 7:28 ` Robert Pluim
2020-09-03 7:42 ` Pip Cet [this message]
2020-09-03 8:50 ` Alexander Shukaev
2020-09-03 8:51 ` Alexander Shukaev
2020-09-03 9:02 ` Alexander Shukaev
2020-09-03 9:07 ` Robert Pluim
2020-09-03 9:40 ` Alexander Shukaev
2020-09-03 9:50 ` Alexander Shukaev
2020-09-03 9:53 ` Alexander Shukaev
2020-09-03 10:06 ` Robert Pluim
2020-09-03 10:24 ` Alexander Shukaev
2020-09-03 12:13 ` Robert Pluim
2020-09-03 12:28 ` Alexander Shukaev
2020-09-03 12:43 ` Robert Pluim
2020-09-03 12:52 ` Andreas Schwab
2020-09-03 13:19 ` Robert Pluim
2020-09-03 13:28 ` Andreas Schwab
2020-09-03 14:21 ` Robert Pluim
2020-09-03 14:48 ` Andreas Schwab
2020-09-03 15:10 ` Robert Pluim
2020-09-03 16:39 ` Alexander Shukaev
2020-09-03 19:47 ` Alexander Shukaev
2020-09-04 6:54 ` Eli Zaretskii
2020-09-03 17:37 ` Eli Zaretskii
2020-09-03 17:51 ` Andreas Schwab
2020-09-03 18:24 ` Eli Zaretskii
2020-09-04 7:45 ` Robert Pluim
2020-09-04 12:22 ` Eli Zaretskii
2020-09-04 13:05 ` Robert Pluim
2020-09-04 13:30 ` Eli Zaretskii
2020-09-04 14:04 ` Robert Pluim
2020-09-04 17:26 ` Eli Zaretskii
2020-09-07 14:18 ` Robert Pluim
2020-09-07 14:41 ` Pip Cet
2020-09-07 14:48 ` Robert Pluim
2020-09-07 14:49 ` Eli Zaretskii
2020-09-07 15:06 ` Robert Pluim
2020-09-15 15:40 ` Robert Pluim
2020-09-03 9:58 ` Robert Pluim
2020-09-03 13:19 ` Eli Zaretskii
2020-09-03 14:03 ` Robert Pluim
[not found] ` <handler.43177.B.159911754532334.ack@debbugs.gnu.org>
2020-09-03 7:30 ` bug#43177: Acknowledgement (Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1') Alexander Shukaev
2020-09-03 8:43 ` Alexander Shukaev
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