id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking branch_state votes 4482 Possible FPE in tt_sprintf() ruijie "== What version of Midnight Commander is used? == 1. output of mc -V: {{{ 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; }}} 2. Output of mc -F: {{{ Home directory: /home/ruijie Profile root directory: /home/ruijie [System data] Config directory: /etc/mc/ Data directory: /usr/share/mc/ File extension handlers: /usr/lib/mc/ext.d/ VFS plugins and scripts: /usr/lib/mc/ extfs.d: /usr/lib/mc/extfs.d/ fish: /usr/lib/mc/fish/ [User data] Config directory: /home/ruijie/.config/mc/ Data directory: /home/ruijie/.local/share/mc/ skins: /home/ruijie/.local/share/mc/skins/ extfs.d: /home/ruijie/.local/share/mc/extfs.d/ fish: /home/ruijie/.local/share/mc/fish/ mcedit macros: /home/ruijie/.local/share/mc/mc.macros mcedit external macros: /home/ruijie/.local/share/mc/mcedit/macros.d/macro.* Cache directory: /home/ruijie/.cache/mc/ }}} 3. Output of mc --configure-options: {{{ '--build=x86_64-linux-gnu' '--prefix=/usr' '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' '--sysconfdir=/etc' '--localstatedir=/var' '--disable-option-checking' '--libdir=${prefix}/lib/x86_64-linux-gnu' '--runstatedir=/run' '--disable-maintainer-mode' '--disable-dependency-tracking' 'AWK=awk' 'X11_WWW=x-www-browser' '--libexecdir=/usr/lib' '--with-x' '--with-screen=slang' '--disable-rpath' '--disable-static' '--disable-silent-rules' '--enable-aspell' '--enable-vfs-sftp' '--enable-vfs-undelfs' '--enable-tests' 'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -ffile-prefix-map=/build/mc-EOIzsU/mc-4.8.27=. -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security' 'LDFLAGS=-Wl,-Bsymbolic-functions -flto=auto -Wl,-z,relro -Wl,-z,now -Wl,--as-needed' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' }}} == What steps will reproduce the problem? == 1. Copy the attached file to ~/.terminfo/x/ 2. Run mc == What is the expected output? == No fault == What do you see instead? == {{{ Program received signal SIGFPE, Arithmetic exception. 0x00007ffde904e6fe in tt_sprintf (buf=0x7fffffffdab0 ""{1000}/\203\065\065.2X/0.2X\033\\"", buflen=1024, fmt=0x5555556ba925 ""%2.2X\033\\"", x=0, y=0) at ./src/sldisply.c:644 644 ./src/sldisply.c: No such file or directory. (gdb) bt #0 0x00007ffde904e6fe in tt_sprintf (buf=0x7fffffffdab0 ""{1000}/\203\065\065.2X/0.2X\033\\"", buflen=1024, fmt=0x5555556ba925 ""%2.2X\033\\"", x=0, y=0) at ./src/sldisply.c:644 #1 0x00007ffde904ec4e in tt_printf (fmt=0x5555556ba91d ""{1000}%/%2.2X\033\\"", x=0, y=0) at ./src/sldisply.c:759 #2 0x00007ffde9050c3c in write_attributes (fgbg=1792) at ./src/sldisply.c:1708 #3 0x00007ffde9050ccf in SLtt_reverse_video (color=0) at ./src/sldisply.c:1737 #4 0x00007ffde9050ce9 in SLtt_normal_video () at ./src/sldisply.c:1742 #5 0x00007ffde9053c47 in SLtt_reset_video () at ./src/sldisply.c:3176 #6 0x00007ffde9095a22 in SLsmg_reset_smg () at ./src/slsmg.c:1676 #7 0x00007ffde909593d in init_smg_for_mode (mode=1) at ./src/slsmg.c:1625 #8 0x00007ffde90959a4 in SLsmg_init_smg () at ./src/slsmg.c:1645 #9 0x0000555555573792 in ?? () #10 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 #11 0x00007ffde9429e40 in __libc_start_main_impl (main=0x555555571450, argc=1, argv=0x7fffffffe2c8, init=, fini=, rtld_fini=, stack_end=0x7fffffffe2b8) at ../csu/libc-start.c:392 #12 0x0000555555575135 in ?? () }}} " defect closed major mc-tty 4.8.27 wontfix no branch