Package: hexedit Version: 1.5-1 Severity: important Usertags: crash hexedit crashes (SIGFPE) with empty files. This did not happen in past versions, so this is a regression. I'm not sure when it occurred. I am assuming that the SIGFPE is caused by a division by zero since it doesn't occur when the file isn't empty.
$ > foo
$ gdb -batch -n -ex 'set pagination off' -ex run -ex bt -ex 'bt full' -ex
'thread apply all bt full' -tty=/dev/null --args hexedit foo
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGFPE, Arithmetic exception.
0x0000555555557738 in display () at display.c:208
208 display.c: No such file or directory.
#0 0x0000555555557738 in display () at display.c:208
#1 0x0000555555556515 in main (argc=<optimized out>, argv=<optimized out>) at
hexedit.c:104
#0 0x0000555555557738 in display () at display.c:208
i = <optimized out>
#1 0x0000555555556515 in main (argc=<optimized out>, argv=<optimized out>) at
hexedit.c:104
No locals.
Thread 1 (Thread 0x7ffff7d43740 (LWP 486589)):
#0 0x0000555555557738 in display () at display.c:208
i = <optimized out>
#1 0x0000555555556515 in main (argc=<optimized out>, argv=<optimized out>) at
hexedit.c:104
No locals.
-- System Information:
Debian Release: bullseye/sid
APT prefers testing-debug
APT policy: (900, 'testing-debug'), (900, 'testing'), (800,
'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700,
'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 5.8.0-2-amd64 (SMP w/4 CPU threads)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8), LANGUAGE=en_AU:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages hexedit depends on:
ii libc6 2.31-3
ii libncurses6 6.2+20200918-1
ii libtinfo6 6.2+20200918-1
hexedit recommends no packages.
hexedit suggests no packages.
-- no debconf information
--
bye,
pabs
https://wiki.debian.org/PaulWise
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