*** This bug is a duplicate of bug 2065048 ***
https://bugs.launchpad.net/bugs/2065048
Check out the latest development.
https://bugs.launchpad.net/ubuntu/+source/gnome-
flashback/+bug/2065048/comments/24
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*** This bug is a duplicate of bug 2065048 ***
https://bugs.launchpad.net/bugs/2065048
** This bug has been marked a duplicate of bug 2065048
gnome-flashback randomly crash while unlock screen dialog on ubuntu 24.04
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Alberts, we built 3.54.0-1ubuntu1 from plucky for noble (and this time with
debug symbols) and tested again with that version.
The segfault occurred, again, this time with a lot more info.
(gdb)
#0 0x775610d5 in gtk_widget_set_sensitive (widget=0x2, sensitive=1) at
../../../gtk/gtkwidg
good morning, here is the trace, also attached as file:
simple bt:
(gdb) bt
#0 0x77558203 in gtk_widget_show (widget=0x55badb40) at
../../../gtk/gtkwidget.c:4827
#1 0x555d39cd in ?? ()
#2 0x760cdb16 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#3 0x760
Hi there, we also got that after upgrading from 22.04 -> 24.04.
2025-01-21T13:32:47.158684+01:00 atrala-gemr kernel: gnome-
flashback[139566]: segfault at a0 ip 729d4676939d sp
7ffd3e728270 error 4 in libgtk-3.so.0.2409.32[729d46483000+3ae000]
likely on CPU 21 (core 45, socket 0)
@muktupa
all I got is
15:44:12 gnome-flashback[761857]: gkr-pam: unlocked login keyring
15:44:13 systemd[322782]: Stopped target gnome-session-failed.target - GNOME
Session Failed.
15:44:13 systemd[322782]: Stopped target
gnome-session-x11@gnome-flashback-metacity.target - GNOME X11 Session (session:
gno
Can you try to do that manually?
1) gdb gnome-flashback
2) set logging file gdb-gnome-flashback.txt
3) set logging enabled on
4) r --replace
Leave terminal window open. After crash
5) bt full
Hopefully it will give stacktrace either in terminal and/or in log file.
You might need to agree to do
The above logging doesn't seem to catch the issue
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cat 20241218-gdb-gnome-flashback.txt
I don't have Regolith, just gnome-flashback.
For me, similar behavior was caused by a bad ~/.config/monitors.xml (file
itself was ok, but there were maybe too many definitons, maybe some of them
were conflicting?).
Deleting it didn't work (crash at login). But changing a thing forth and
back in
I'm trying to catch it (even created a service to make it run on every
boot)
Currently I'm using caffeine to prevent the laptop from locking and
escaping the issue.
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https://bugs.launchpa
echo -e "set logging file gdb-gnome-flashback.txt\nset logging enabled
on\nr --replace\nbt full" | gdb gnome-flashback
Run above command. When it crashes there should be gdb-gnome-
flashback.txt file with stacktrace.
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Bugs,
The problem still exists, I have laptop Lenovo 21C4S7CX00 with external
HDMI monitor gnome flashback randomly crashes on idle
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https://bugs.launchpad.net/bugs/2086706
Title:
gnome-flash
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-flashback (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2086706
Tit
echo -e "r --replace\nbt full" | gdb gnome-flashback
Run this in terminal and let it crash. You should get stacktrace, post
it here.
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https://bugs.launchpad.net/bugs/2086706
Title:
gno
Thanks for the help.
I'm trying to diagnose the issue and at the moment I'm inclined to think
the issue may be caused by a dock/external monitor.
Besides dmesg, is there other way to see more information regarding
gnome-flashback crashes?
Is there a way to "follow the trail" just for gnome-flash
That was supposed to help with instant crash in VM. Does gnome-flashback
crash in VM for you?
Does your pc/laptop has same extra hardware that can be used to unlock
pc? Fingerprint sensor that might be enabled by default? Or anything
else that might be somewhat related?
There must be something yo
More details on setup:
- install Ubuntu 24.04.01 fully updated (default + third party + install
support)
- required password
- install Regolith by adding repo
https://regolith-desktop.com/docs/using-regolith/install/
- start using and crash
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@Alberts, tried to uninstall it on my working laptop that has the issues
and no success.
How can I get more data to help me/you/someone understand the issue?
Is there a way to create a "dedicated log" to simulate this?
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Bug
Just tested on a VM (2 times to be more precise)
1- Virtualbox 7.0.16
2- ISO ubuntu 24.04.1 desktop amd64
3- Install
-- English
-- Next
-- English (US)
-- Wired connection
-- Install Ubuntu
-- Interactive
-- Default
-- Install 3rd party + Download
-- Erase and Install Ubuntu
-- name: demo; pw: d
I also got instant crash, but that is not gnome-flashback related:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1861609
https://gitlab.freedesktop.org/xorg/xserver/-/issues/1053
Removing libva-wayland2 seems to help.
Still no crash after 5 minutes. Screen locks and can be unlocked.
When installing Ubuntu:
- Default or Extended selection?
- Did you check "Install third-party..." and/or "Download and install
support..."?
- Did you uncheck "Require my password to log in"?
I did install in VM. For some reason in Regolith screen does not update
unless I resize virtual machine wi
To reproduce:
- login normally after a clean boot
- work, open apps, whatever
- don't touch the pc for 5m
- it will lock and then crash
The setup was more/less like this
- install Ubuntu 24.04.01 fully updated
- install Regolith by adding repo
https://regolith-desktop.com/docs/using-regolith/in
Can you provide steps/info how to reproduce crashes?
Is idle period constant? Or totally random?
Can you provide steps how to re-create your setup? After installing
ubuntu, provide exact commands how you installed Regolith. If you made
some configuration changes, try to list them too. I will try
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