Public bug reported:
Binary package hint: gcalctool
/usr/bin/gnome-calculator crash with Segmentation fault message and
throw errors when get long input .
test case :
emanuel@emanuel-desktop:~$ gcalctool -s `python -c "print 'A'*40000"`
gcalctool: malloc.c:3096: sYSMALLOc: Assertion `(old_top == (((mbinptr) (((char
*) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct malloc_chunk,
fd)))) && old_size == 0) || ((unsigned long) (old_size) >= (unsigned
long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 *
(sizeof(size_t))) - 1)) & ~((2 * (sizeof(size_t))) - 1))) && ((old_top)->size &
0x1) && ((unsigned long)old_end & pagemask) == 0)' failed.
Aborted
emanuel@emanuel-desktop:~$ gcalctool -s `python -c "print 'A'*50000"`
Segmentation fault
under GDB :
Starting program: /usr/bin/gnome-calculator -s `python -c "print 'A'*50000"`
[Thread debugging using libthread_db enabled]
Program received signal SIGSEGV, Segmentation fault.
0x0805b0e2 in _mp_equation_lex ()
tested on : gnome-calculator 5.28.2
** Affects: gcalctool (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/792258
Title:
gnome-calculator Segmentation fault
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