Hello, "mc" is one application that uses the S-Lang library. While running mc on Ubuntu 22.04, we observed one crash as follows: Program received signal SIGSEGV, Segmentation fault. 0x00007ffde9052938 in fixup_tgetstr (what=0x5555556ca220 <error: Cannot access memory at address 0x5555556ca220>) at ./src/sldisply.c:2536 (gdb) bt #0 0x00007ffde9052938 in fixup_tgetstr (what=0x5555556ca220 <error: Cannot access memory at address 0x5555556ca220>) at ./src/sldisply.c:2536 #1 0x00007ffde9052a67 in tt_tgetstr (cap=0x7ffde90f384a "im") at ./src/sldisply.c:2592 #2 0x00007ffde9052fcc in SLtt_initialize (term=0x7fffffffed31 "xterm-256color") at ./src/sldisply.c:2780 #3 0x00007ffde9052c6f in SLtt_get_terminfo () at ./src/sldisply.c:2680 #4 0x00005555555735fe in ?? () #5 0x00007ffde9429d90 in __libc_start_call_main (main=main@entry=0x555555571450, argc=argc@entry=1, argv=argv@entry=0x7fffffffe2c8) at ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x00007ffde9429e40 in __libc_start_main_impl (main=0x555555571450, argc=1, argv=0x7fffffffe2c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe2b8) at ../csu/libc-start.c:392 #7 0x0000555555575135 in ?? ()hat uses the S-Lang library. While running mc on Ubuntu 22.04, we triggered one crash as followers: *The version information of mc and S-Lang:* GNU Midnight Commander 4.8.27 Built with GLib 2.68.4 Built with S-Lang 2.3.2 with terminfo database With builtin Editor and Aspell support With subshell support as default With support for background operations With mouse support on xterm and Linux console With support for X11 events With internationalization support With multiple codepages support With ext2fs attributes support Virtual File Systems: cpiofs, tarfs, sfs, extfs, ext2undelfs, ftpfs, sftpfs, fish Data types: char: 8; int: 32; long: 64; void *: 64; size_t: 64; off_t: 64; *The steps to reproduce this bug:* 1. Copy the attached file to ~/.terminfo/x/ 2. Run mc ---- Kind Regards, Jerry Meng
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