Created attachment 920752 [details] gdb build log 1. Open gdb 2. Type "catch syscall " 3. Press TAB for autocomplete 4. Observe segfault Reproduced with v15.2-r101 and v16: Reading symbols from /bin/true... (No debugging symbols found in /bin/true) (gdb) catch syscall warning: Can not parse XML syscalls information; XML support was disabled at compile time. Fatal signal: Segmentation fault ----- Backtrace ----- 0x50d5cb ??? 0x6547a2 ??? 0x654926 ??? 0x7fa64218aa7f ??? 0x4dfd08 ??? 0x57c20c ??? 0x57fb99 ??? 0x7fa64302be66 ??? 0x7fa643030c1f rl_complete_internal 0x7fa64301fb58 _rl_dispatch_subseq 0x7fa64302086c readline_internal_char 0x7fa643046f74 rl_callback_read_char 0x65618d ??? 0x65631f ??? 0x96b3ef ??? 0xac3005 ??? 0xac3b30 ??? 0x73fab9 ??? 0x742794 ??? 0x4521a4 ??? 0x7fa6421710f8 ??? 0x7fa6421711b4 __libc_start_main 0x45fd70 ??? 0xffffffffffffffff ??? --------------------- A fatal error internal to GDB has been detected, further debugging is not possible. GDB will now terminate. This is a bug, please report it. For instructions, see: <https://bugs.gentoo.org/>. zsh: segmentation fault gdb /bin/true Use flags: ~> equery --quiet u gdb -cet -debuginfod -guile -guile_single_target_2-2 +guile_single_target_3-0 -lzma -multitarget -nls +python -python_single_target_python3_10 -python_single_target_python3_11 +python_single_target_python3_12 -python_single_target_python3_13 -rocm -server -sim -source-highlight -test -vanilla -xml -xxhash +zstd Build log: attached.
