https://bugs.kde.org/show_bug.cgi?id=461926
Bug ID: 461926 Summary: Receive "unhandled amd64-linux syscall: 434" in Gtk program Classification: Developer tools Product: valgrind Version: 3.19.0 Platform: Debian unstable OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: jsew...@acm.org Reporter: rasters...@gmail.com Target Milestone: --- SUMMARY When running a Gtk program and clicking on a button, I receive the message: "unhandled amd64-linux syscall: 434", and "Warning: noted but unhandled ioctl 0x5441 with no size/direction hints." STEPS TO REPRODUCE 1. Download "tiled_widget" ( https://gitlab.com/rastersoft/tiled-widget ) and build the example (just type "make") 2. Run it with "valgrind ./test_terminal" 3. Split the tiles using the buttons with the vertical ("|") and horizontal ("-") bars, or close them with the "X" buttons. OBSERVED RESULT Every time one of the "split" buttons is pressed, the above message appears in Valgrind. EXPECTED RESULT Valgrind should recognize all the syscalls and IOCTLs. SOFTWARE/OS VERSIONS Debian Unstable with Gnome Shell 43. ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.