Qbittorrent dumping core on launch

qbittorrent dumping core on launch after this update.

downgrading to
/var/cache/pacman/pkg/qt6-base-6.3.0-3-x86_64.pkg.tar.zst
/var/cache/pacman/pkg/qt6-svg-6.3.0-1-x86_64.pkg.tar.zst
/var/cache/pacman/pkg/qt6-translations-6.3.0-1-any.pkg.tar.zst
fixed it.

perhaps the new build was done before the qt6 packages? @felixonmars

Message
Please file a bug report at http://bug.qbittorrent.org and provide the following information:

qBittorrent version: v4.4.3.1

Caught signal: SIGSEGV
Stack trace:
  /usr/lib/libQt6Widgets.so.6 : QHeaderView::initializeSections(int, int)+0x54d  [0x7f6d66a1bbbd]
  /usr/lib/libQt6Widgets.so.6 : QHeaderView::initializeSections()+0x9d  [0x7f6d66a1c03d]
  /usr/lib/libQt6Widgets.so.6 : QHeaderView::reset()+0x20  [0x7f6d66a1c880]
  /usr/lib/libQt6Widgets.so.6 : QHeaderView::setModel(QAbstractItemModel*)+0x2eb  [0x7f6d66a1c40b]
  /usr/lib/libQt6Widgets.so.6 : QTreeView::setModel(QAbstractItemModel*)+0x41a  [0x7f6d66a793ba]
  qbittorrent : ()+0x334a64  [0x559398f42a64]
  qbittorrent : ()+0xcf324  [0x559398cdd324]
  qbittorrent : ()+0xbf22c  [0x559398ccd22c]
  /usr/lib/libc.so.6 : ()+0x29290  [0x7f6d64429290]
  /usr/lib/libc.so.6 : __libc_start_main()+0x8a  [0x7f6d6442934a]
  qbittorrent : ()+0xc6f15  [0x559398cd4f15]
Segmentation fault (core dumped)

this is a qt regression

https://bugreports.qt.io/browse/QTBUG-104425

2 Likes

I got rid of Qbittorrent a long time a go for Deluge. Deluge is the closes you can get to Qbittorrent with out running it, and it has no issues with theming.

Here’s what helped me.
Remove qBittorrent.conf from ~/.config/qBittorrent to some temp folder.
Run qBittorrent. It should start as if it was just installed.
Quit qBittorrent and open new (default) ~/.config/qBittorrent/qBittorrent.conf in your text editor.
From GUI section copy “Qt6\TransferList\HeaderState” parameter (long bite string) and paste it in your old qBittorrent.conf file.
Replace new config with old one and run qBittorrent. Now all you should do is to adjust some headers.

3 Likes

i’ve switched to AUR package qbittorrent-qt5 until i see the qt bug report change.

This is a working solution, thanks a lot, @EgoLex!