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sed crash
From: |
Kevin Scannell |
Subject: |
sed crash |
Date: |
Mon, 28 Jan 2013 22:05:59 -0600 |
I have a simple test case that causes GNU sed to crash on Unicode text
in Myanmar script. A sample input file is attached.
$ cat sedbug.txt | sed 's/[^x]x//'
sed: malloc.c:2451: 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.
$ sed --version
GNU sed version 4.2.1
...
$ uname -a
Linux borel 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:42:16 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux
Kevin
sedbug.txt
Description: Text document
- sed crash,
Kevin Scannell <=