[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: 24.2 crash
From: |
Dmitry Antipov |
Subject: |
Re: 24.2 crash |
Date: |
Tue, 19 Mar 2013 20:11:38 +0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130307 Thunderbird/17.0.4 |
On 03/19/2013 07:49 PM, Kevin Layer wrote:
3. Your crash is likely caused by the heap corruption; try to find
the reason by running _undumped_ (src/temacs) executable under
valgrind, e.g. valgrind --tool=memcheck ./src/temacs [...].
I ran this. Lots of output. What do you want me to do with it?
Collect an output with --log-file=FILE.txt valgrind option and check
FILE.txt for the messages like:
- Address 0xXXXXXXXX is not stack'd, malloc'd or (recently) free'd
- Address 0xXXXXXXXX is Y bytes before a block of size Z alloc'd
- Address 0xXXXXXXXX is Y bytes after a block of size Z alloc'd
- Invalid free() / delete / delete[] / realloc()
If you see something similar at least once, or final crash of the
valgrind itself, this is most likely a heap management error.
Anyway, compress FILE.txt (most probably xz gives the best result)
and send it to me.
Dmitry