maintainer-feedback requested: [Bug 295787] devel/qtcreator: hangs then killed due to memory exhaustion

Bugzilla Automation <[email protected]> has asked freebsd-kde (group)
<[email protected]> for maintainer-feedback:
Bug 295787: devel/qtcreator: hangs then killed due to memory exhaustion
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=295787



--- Description ---
On FreeBSD 14.3-RELEASE-p14 amd64
KDE plasma6 desktop
Qt Creator 18.0.2 based on Qt 6.10.2

I can open creator and move around files but as soon as I modify anything
creator hangs. Often it block the desktop and will bring down other apps with
it.

Right now I'm trying to edit the minilzo-inl.c file, part of Valgrind. I want
to split line 3963. As soon as I hit enter creator hangs. It seems to be using
a huge amount of memory. dmesg contains things like

swp_pager_getswapspace(24): failed
swap_pager: out of swap space
swp_pager_getswapspace(5): failed
pid 72928 (qtcreator), jid 0, uid 1001, was killed: failed to reclaim memory


The callstack when it fails is here

#0  0x00000008b67c69d3 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#1  0x00000008b67cb5da in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#2  0x00000008b67c54ba in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#3  0x00000008b67c4d34 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#4  0x00000008b679bf64 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#5  0x00000008b677b8c5 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#6  0x00000008b675ec77 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#7  0x00000008b675fa3e in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#8  0x00000008b6733b53 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#9  0x00000008b673823e in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#10 0x00000008b673859e in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#11 0x00000008b6738783 in ??? () at
/usr/local/lib/qtcreator/plugins/libClangFormat.so
#12 0x000000089bcbef3d in TextEditor::TextDocument::autoIndent(QTextCursor
const&, QChar, int) () at /usr/local/lib/qtcreator/plugins/libTextEditor.so