https://bugs.kde.org/show_bug.cgi?id=359529
--- Comment #1 from Thomas Lübking <thomas.luebk...@gmail.com> --- crashy line seems: if (info->mode == modes[j].id) { so either num_modes is bigger than the xcb_randr_get_screen_resources_modes return array or we're "somehow" loosing the xcb_randr_crtc_t payload (ie. info suddenly starts to dangle, it's used internally before to obtain the outputs) Can you reproduce this (so we can check the accessed index)? -- You are receiving this mail because: You are watching all bug changes.