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thezombiehunter
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Joined: 18 Sep 2005
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PostPosted: Tue Dec 31, 2019 5:04 am    Post subject: Plasma is segfaulting Reply with quote

I had this problem earlier. Reinstalled from scratch, same issue.

SDDM and plasma initially works fine. However before the taskbar appears the screen goes black.

dmesg:

Code:
[   21.679619] elogind-daemon[1341]: Removed session c1.
[   29.939967] plasmashell[2287]: segfault at 0 ip 00007fc3a4fe9054 sp 00007ffc859d9de0 error 4 in libcalendarplugin.so[7fc3a4fe4000+12000]
[   29.939972] Code: 48 89 44 24 28 31 c0 e8 8a b4 ff ff 4c 89 f6 4c 89 e7 e8 0f b4 ff ff 48 8b 44 24 20 48 63 50 08 48 8b 54 d0 10 48 89 54 24 10 <8b> 02 ff c0 83 f8 01 0f 87 27 01 00 00 4c 8b 7c 24 20 41 8b 07 85


xorg-session:

http://dpaste.com/24D73AJ
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mike155
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PostPosted: Tue Dec 31, 2019 5:55 am    Post subject: Reply with quote

Please post the output of
Code:
emerge --info
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thezombiehunter
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PostPosted: Tue Dec 31, 2019 5:20 pm    Post subject: Reply with quote

https://pastebin.com/PP2RXFGf
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toralf
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Joined: 01 Feb 2004
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PostPosted: Tue Dec 31, 2019 6:13 pm    Post subject: Reply with quote

thezombiehunter wrote:
https://pastebin.com/PP2RXFGf
Why do you have all video cards enabled ?
Code:
VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l"
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thezombiehunter
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PostPosted: Tue Dec 31, 2019 6:45 pm    Post subject: Reply with quote

toralf wrote:
thezombiehunter wrote:
https://pastebin.com/PP2RXFGf
Why do you have all video cards enabled ?
Code:
VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l"


Whoops, forgot to set that.

Same issue with just nvidia enabled.
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mike155
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PostPosted: Tue Dec 31, 2019 7:25 pm    Post subject: Reply with quote

it could be an upstream bug. I searched for 'segfault libcalendarplugin.so' at Google and returned a couple of results:
  1. One user recommends to disable the calendar as a workaround. See: https://www.mail-archive.com/kde-bugs-dist@kde.org/msg232865.html

  2. One user says that it could be related to an invalid locale setting: https://forum.manjaro.org/t/kde-black-screen-after-login/116268

  3. One user says that Arch published an update a couple of days ago which solved the problem for him. See: https://forum.manjaro.org/t/kde-black-screen-after-login/116268/10

  4. A bug in KDE's bug tracker: https://bugs.kde.org/show_bug.cgi?id=415492


Last edited by mike155 on Wed Jan 01, 2020 2:49 am; edited 1 time in total
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thezombiehunter
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PostPosted: Wed Jan 01, 2020 2:28 am    Post subject: Reply with quote

A fix was rolled out. Thanks!
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