[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 --- Comment #16 from [email protected] --- OK, I will Might have to wait a bit, I'm busy lately—with final exams, the CET-4 English test, and so on... TraceyC 于 2026年5月22日周五 04:06写道： > https://bugs.kde.org/show_bug.cgi?id=519874 > > TraceyC changed: > >What|Removed |Added > > > Resolution|BACKTRACE |UPSTREAM > Status|NEEDSINFO |RESOLVED > > --- Comment #15 from TraceyC --- > (In reply to xusu616 from comment #14) > > Perhaps because many ARM packages are built using automated scripts? > > I don't know how they do it... Maybe I should report this there? > > Since you said this: > > The officially pre-built package from Arch Linux ARM triggers the bug, > but my locally compiled version does not > > It does seem that the thing causing the crash is in the pre-built package. > I do > recommend reporting the issue to Fcitx > https://github.com/fcitx/fcitx5/issues > > -- > You are receiving this mail because: > You reported the bug. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 TraceyC changed: What|Removed |Added Resolution|BACKTRACE |UPSTREAM Status|NEEDSINFO |RESOLVED --- Comment #15 from TraceyC --- (In reply to xusu616 from comment #14) > Perhaps because many ARM packages are built using automated scripts? > I don't know how they do it... Maybe I should report this there? Since you said this: > The officially pre-built package from Arch Linux ARM triggers the bug, but my > locally compiled version does not It does seem that the thing causing the crash is in the pre-built package. I do recommend reporting the issue to Fcitx https://github.com/fcitx/fcitx5/issues -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 --- Comment #13 from [email protected] --- I rebuilt fcitx5-qt from source using makepkg（change to debug version, but didn't trigger the bug）, and the crash no longer occurs. The officially pre-built package from Arch Linux ARM triggers the bug, but my locally compiled version does not Then, I can't gdb it with names. Arch Linux no longer uses the method of installing debug packages in favor of a network method. However, this method is not always reliable on the ARM architecture, so I tried compiling these packages to reproduce the problemBut failed I even reinstall the system,but still have this problem I even had my system freeze a few times during compilation. (In reply to TraceyC from comment #11) > Thanks for the backtrace. Unfortunately it's incomplete and missing debug > symbols for the following lines that we need to figure out exactly what's > going wrong: > > > #14 0xa452dcac in ?? () from /usr/lib/libFcitx5Qt6DBusAddons.so.1 > #15 0xadf2c004 in ?? () from /usr/lib/libQt6Core.so.6 > #19 0x8d2a08fc in ?? () from /usr/lib/libQt6DBus.so.6 > > Could you please install debug packages and attach a new symbolicated > backtrace generated by using `coredumpctl gdb` in a terminal window? See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports for details about how to do this. Thanks > again! I rebuilt fcitx5-qt from source using makepkg（change to debug version, but didn't trigger the bug）, and the crash no longer occurs. The officially pre-built package from Arch Linux ARM triggers the bug, but my locally compiled version does not Then, I can't gdb it with names. Arch Linux no longer uses the method of installing debug packages in favor of a network method. However, this method is not always reliable on the ARM architecture, so I tried compiling these packages to reproduce the problemBut failed I even reinstall the system,but still have this problem I even had my system freeze a few times during compilation. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 --- Comment #14 from [email protected] --- Perhaps because many ARM packages are built using automated scripts? I don't know how they do it... Maybe I should report this there? -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 --- Comment #12 from [email protected] --- (In reply to TraceyC from comment #11) > Thanks for the backtrace. Unfortunately it's incomplete and missing debug > symbols for the following lines that we need to figure out exactly what's > going wrong: > > > #14 0xa452dcac in ?? () from /usr/lib/libFcitx5Qt6DBusAddons.so.1 > #15 0xadf2c004 in ?? () from /usr/lib/libQt6Core.so.6 > #19 0x8d2a08fc in ?? () from /usr/lib/libQt6DBus.so.6 > > Could you please install debug packages and attach a new symbolicated > backtrace generated by using `coredumpctl gdb` in a terminal window? See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports for details about how to do this. Thanks > again! I ran thread apply all backtrace full with debuginfod enabled, but those lines still show question marks. Please note that I am running Arch Linux ARM (aarch64) on an Android tablet (Xiaomi Pad 5). The official Arch Linux ARM repositories do not provide debug packages or a debuginfod server for aarch64, and the x86 debuginfod server does not cover ARM builds. Building a package as large as Qt6 with debug symbols locally on this tablet might seem impractical. If there's absolutely no other way, I will do it. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 519874] plasmashell and ksplashqml crash with SIGBUS (signal 7) - aarch64 with Fcitx 5 Qt6 platform input context plugin when updating the client-side UI via DBus.
https://bugs.kde.org/show_bug.cgi?id=519874 TraceyC changed: What|Removed |Added Summary|plasmashell and ksplashqml |plasmashell and ksplashqml |crash with SIGBUS (signal |crash with SIGBUS (signal |7) on Wayland on aarch64|7) - aarch64 with Fcitx 5 |(ARM64) (arch Linux arm on |Qt6 platform input context |nabu) |plugin when updating the ||client-side UI via DBus. -- You are receiving this mail because: You are watching all bug changes.
