https://bugs.kde.org/show_bug.cgi?id=521653
--- Comment #6 from alex zhang <[email protected]> --- Created attachment 194019 --> https://bugs.kde.org/attachment.cgi?id=194019&action=edit Full KWin Wayland crash report from 2026-07-05: gdb thread apply all bt full with debuginfod symbols, relevant journal lines, and system/package/GPU summary. Attached an updated crash report bundle from the 2026-07-05 occurrence. It includes a full gdb `thread apply all bt full` backtrace generated with debuginfod symbols, relevant journal lines around the crash, and a system/GPU/package summary. The backtrace now points to `KWin::DrmGpu::pageFlipHandler()` in `src/backends/drm/drm_gpu.cpp:559`. The journal also shows amdgpu REG_WAIT timeouts and repeated `atomic commit failed: Device or resource busy` messages immediately before the SIGSEGV. -- You are receiving this mail because: You are watching all bug changes.
