[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=378520

Christoph Feck  changed:

   What|Removed |Added

 Resolution|--- |DUPLICATE
 Status|UNCONFIRMED |RESOLVED

--- Comment #11 from Christoph Feck  ---


*** This bug has been marked as a duplicate of bug 381115 ***

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #10 from kakadu.hafan...@gmail.com ---
The issue is resolved for me. The problem was that I'm not using KDE session
but Openbox one. The notification code that runs after TAG pressed checks that
plasma running using a timeout, so Konsole is hanging. The solution was to
remove file `/usr/share/dbus-1/services/org.kde.plasma.Notifications.service`
from the PC.

Many thanks to Jos van den Oever and a user called Argonel from the FreeNode
IRC for the solution.

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #9 from kakadu.hafan...@gmail.com ---
Created attachment 107520
  --> https://bugs.kde.org/attachment.cgi?id=107520=edit
Gdb log using `thread apply all bt`

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #8 from kakadu.hafan...@gmail.com ---
Created attachment 107519
  --> https://bugs.kde.org/attachment.cgi?id=107519=edit
Gdb log in the moment of freeze

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

kakadu.hafan...@gmail.com changed:

   What|Removed |Added

 CC||kakadu.hafan...@gmail.com

--- Comment #7 from kakadu.hafan...@gmail.com ---
I have the same issue with similar strace output. It seems that issue reprodces
after first or second hit on TAB and doesn't reproduces after that.

konsole from ppa kubuntu-ci/unstable

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #6 from ska...@gmail.com ---
The audio notification for the bell event was disabled. I turned it on, and it
looks like when Konsole resumes working, it's exactly when the bell rings.

Anyway, the issue happens with either the bell enabled or not. Even if all
notifications are disabled.

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[Kurt Hindenburg]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #5 from Kurt Hindenburg  ---
Oh that would make sense about the bell - can you disable that bell in your
shell and try again?

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[Egmont Koblinger]

https://bugs.kde.org/show_bug.cgi?id=378520

Egmont Koblinger  changed:

   What|Removed |Added

 CC||egm...@gmail.com

--- Comment #4 from Egmont Koblinger  ---
I'd guess it's related to ringing the bell.

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #3 from ska...@gmail.com ---
Created attachment 105078
  --> https://bugs.kde.org/attachment.cgi?id=105078=edit
konsole.freezing.log

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #2 from ska...@gmail.com ---
Other terminals are OK.


Just recently switched from more stable versions of Konsole. Never had this
issue before. Running master branch.


BTW, looks like it only freezes for about 25s, then it works again.
Please find strace logs attached. They might give some hints?


Look for the line with "-- about 25s later" in the log file. Seems
to freeze during some futex call...

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[konsole] [Bug 378520] Konsole freezes when pressing TAB or BACKSPACE

[Kurt Hindenburg]

https://bugs.kde.org/show_bug.cgi?id=378520

--- Comment #1 from Kurt Hindenburg  ---
Need more info - does this work OK in another terminal?
xterm/gnome-terminal/etc?

I don't quite see how it could be Konsole.

Also are you running master git branch?

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