Segmentation fault with kdeinit5 (specifically libc) on a fresh Kubuntu 21.04 install

user1386342

12/7/22, 10:17 AM

As said in the title, I received this error every time I took a screenshot. I disabled mutliarch support and it fixed the error with screenshots, but saw it again (may or may not be a result of removing multiarch?) when customizing KDE panels.

OS: Kubuntu 21.04 64bit
Kernel: 5.11.0-25-generic
DE: Plasma 5.21.4
Specs: i7 7700k, gtx 1080 (470 driver), 16g ram

The original error:

Application: kdeinit5 (kdeinit5), signal: Segmentation fault

[KCrash Handler]
#4  __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:269
#5  0x00007f6d3aa8bc99 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#6  0x00007f6d35eaf9de in KIO::SlaveBase::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#7  0x00007f6d35eb02c6 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#8  0x00007f6d3aa89961 in kdemain () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#9  0x000055bdc5052a5e in ?? ()
#10 0x000055bdc5053e51 in ?? ()
#11 0x000055bdc50545fc in ?? ()
#12 0x000055bdc50500ef in ?? ()
#13 0x00007f6d39a68565 in __libc_start_main (main=0x55bdc504f750, argc=3, argv=0x7ffdd32a6478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdd32a6468) at ../csu/libc-start.c:332
#14 0x000055bdc5050bee in ?? ()
[Inferior 1 (process 1643) detached]

Follow up: I re-enabled multiarch support (this version: multiarch-support_2.27-3ubuntu1.4_amd64.deb ), and the seg error when taking screenshots is back, while the one when editing kde panels is gone.

Solved: An update fixed the error. Got it by adding the KDE repo: https://community.kde.org/Kubuntu/PPAs#Kubuntu_Updates

0 + 0

kde

kubuntu

segmentation-fault

glibc

21.04

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Segmentation fault with kdeinit5 (specifically libc) on a fresh Kubuntu 21.04 install

TH: การแบ่งกลุ่มผิดพลาดด้วย kdeinit5 (โดยเฉพาะ libc) ในการติดตั้ง Kubuntu 21.04 ใหม่

RO: Eroare de segmentare cu kdeinit5 (în special libc) pe o nouă instalare Kubuntu 21.04

RU: Ошибка сегментации с kdeinit5 (в частности, libc) при новой установке Kubuntu 21.04

VI: Lỗi phân đoạn với kdeinit5 (cụ thể là libc) trên bản cài đặt Kubfox 21.04 mới

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.