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From: Joe Corneli via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: 56869@debbugs.gnu.org
Subject: bug#56869: 29.0.50; segfault, "assertion 'GDK_IS_DEVICE (device)' failed"
Date: Sun, 21 Aug 2022 10:57:56 +0100	[thread overview]
Message-ID: <875yilc40r.fsf@Proteus> (raw)
In-Reply-To: <87edxdnh42.fsf@yahoo.com>

Po Lu writes:

> Joe Corneli <joseph.corneli@hyperreal.enterprises> writes:
>
>> Thank you!
>
> Thanks.  That's pretty odd, I guess gdk_device_get_seat is what's
> failing here, followed by the reference to source_device->last_tool
> causing a segfault.
>
> When you next encounter this crash, please show the value of
> "xev->sourceid" (p xev->sourceid in gdb) and the shell command "xinput
> list-devices" immediately after it happens.

OK, here’s the info:

(gdb) p xev->sourceid
$1 = 12

$ xinput list
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ MSFT0001:01 06CB:CD64 Mouse             	id=11	[slave  pointer  (2)]
⎜   ↳ MSFT0001:01 06CB:CD64 Touchpad          	id=12	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Power Button                            	id=6	[slave  keyboard (3)]
    ↳ Video Bus                               	id=7	[slave  keyboard (3)]
    ↳ Power Button                            	id=8	[slave  keyboard (3)]
    ↳ Sleep Button                            	id=9	[slave  keyboard (3)]
    ↳ Intel HID events                        	id=13	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=14	[slave  keyboard (3)]
    ↳ Chicony USB2.0 Camera: Chicony          	id=10	[slave  keyboard (3)]


... and another possible clue, which is that I’m running Touchpad
Indicator, https://github.com/atareao/Touchpad-Indicator

and I have it set up to disable the trackpad _while typing_.  Perhaps
the way it enables and disables the trackpad is currently interacting
with Emacs in a glitchy way.

...
==== start set_touch_enabled =====
set_touch_enabled: True
are_all_touchpad_enabled:  False
==|==
==|== 1
==== start set_touch_enabled =====
set_touch_enabled: False
are_all_touchpad_enabled:  True
...


-- 
Dr Joseph A. Corneli (https://github.com/holtzermann17)

HYPERREAL ENTERPRISES LTD is a private company limited by shares, incorporated
25th, June 2019 as Company Number 634284 on the Register of Companies for
Scotland (https://beta.companieshouse.gov.uk/company/SC634284).





  reply	other threads:[~2022-08-21  9:57 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-01 13:08 bug#56869: 29.0.50; segfault, "assertion 'GDK_IS_DEVICE (device)' failed" Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-02  1:17 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-02 14:17   ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-02 18:22     ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-03  1:14       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-11  9:56         ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-11 11:48           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-11 13:34             ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-12  1:17               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-12 11:45                 ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-12 12:35                   ` Eli Zaretskii
2022-08-12 13:23                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-14 11:21                     ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-12 12:36                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-14 11:18                     ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-15 14:00                       ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-16  0:58                         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-16 10:14                           ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-16 10:52                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-16 14:36                               ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-17 13:47                                 ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-18  2:38                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-18 13:20                                     ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-19  1:42                                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-21  9:57                                         ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2022-08-21 10:56                                           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-21 11:00                                             ` Eli Zaretskii
2022-08-22  6:21                                               ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-22  6:37                                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-22 11:27                                                   ` Eli Zaretskii
2022-08-22 12:59                                                   ` Joe Corneli via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-03  9:13                                             ` Stefan Kangas

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