Created attachment 179595 [details] Full backtrace SUMMARY I was using my laptop when suddenly the desktop stopped responding and crashed. STEPS TO REPRODUCE Unsure. OBSERVED RESULT Crash. EXPECTED RESULT No crash. SOFTWARE/OS VERSIONS Operating System: Fedora Linux 41 KDE Plasma Version: 6.3.3 KDE Frameworks Version: 6.12.0 Qt Version: 6.8.2 Kernel Version: 6.13.7-200.fc41.x86_64 (64-bit) Graphics Platform: Wayland Processors: 8 × 11th Gen Intel® Core™ i7-11390H @ 3.40GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa Intel® Iris® Xe Graphics ADDITIONAL INFORMATION
Hmm, it appears to be crashing deep in font handling code: #11 FcPatternObjectGetBool (p=0x7f5054024110, object=<optimized out>, id=0, b=0x7ffd9cca5420) at /usr/src/debug/fontconfig-2.15.0-8.fc41.x86_64/src/fcpat.c:1095 #12 IA__FcPatternGetBool (p=0x7f5054024110, object=0x7f509906f209 "variable", id=0, b=0x7ffd9cca5420) at /usr/src/debug/fontconfig-2.15.0-8.fc41.x86_64/src/fcpat.c:1107 #13 0x00007f5098e2ad50 in QFontconfigDatabase::setupFontEngine (this=this@entry=0x5644d76d46e0, engine=engine@entry=0x5644d86dd090, fontDef=...) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/text/unix/qfontconfigdatabase.cpp:1047 Are you using any non-default fonts or font sizes, by any chance?
(In reply to Nate Graham from comment #1) > Hmm, it appears to be crashing deep in font handling code: > > #11 FcPatternObjectGetBool (p=0x7f5054024110, object=<optimized out>, id=0, > b=0x7ffd9cca5420) at > /usr/src/debug/fontconfig-2.15.0-8.fc41.x86_64/src/fcpat.c:1095 > #12 IA__FcPatternGetBool (p=0x7f5054024110, object=0x7f509906f209 > "variable", id=0, b=0x7ffd9cca5420) at > /usr/src/debug/fontconfig-2.15.0-8.fc41.x86_64/src/fcpat.c:1107 > #13 0x00007f5098e2ad50 in QFontconfigDatabase::setupFontEngine > (this=this@entry=0x5644d76d46e0, engine=engine@entry=0x5644d86dd090, > fontDef=...) at > /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/text/unix/ > qfontconfigdatabase.cpp:1047 > > Are you using any non-default fonts or font sizes, by any chance? I am using Inter 12pt. I can consistently reproduce it when using Bleachbit (in rootless mode) to clean the System > Cache.
General recommendation: don't use BleachBit. It will *create* problems where none previously existed, and this may be one of them. For testing purposes, does the crash still happen if you do the same thing in BleachBit with default fonts in use?
(In reply to Nate Graham from comment #3) > General recommendation: don't use BleachBit. It will *create* problems where > none previously existed, and this may be one of them. > > For testing purposes, does the crash still happen if you do the same thing > in BleachBit with default fonts in use? It does. Understood but for what it's worth, running Bleachbit (System > Cache only) on my desktop does not cause the same issue. For completeness, this is my desktop: Operating System: openSUSE Tumbleweed 20250319 KDE Plasma Version: 6.3.3 KDE Frameworks Version: 6.12.0 Qt Version: 6.8.2 Kernel Version: 6.13.6-1-default (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 5800X 8-Core Processor Memory: 31.3 GiB of RAM Graphics Processor: NVIDIA GeForce GTX 1660 SUPER
Created attachment 179638 [details] Backtrace default fonts
Maybe don't do that, then! :D It seems like Fontconfig isn't happy about this happening on a logged-in system. Feel free to report it to the Fontconfig folks.
(In reply to Nate Graham from comment #6) > Maybe don't do that, then! :D It seems like Fontconfig isn't happy about > this happening on a logged-in system. Feel free to report it to the > Fontconfig folks. That's what I thought! Thanks. 👍