Re: running "latest" version of wget2 gives a core file.

[Tim Rühsen]

On 20.01.20 02:08, George R Goffe via Primary discussion list for GNU
Wget wrote:
>  Hi,
> I am running wget2 recursively with -E -H -k -K -p -r -l 999 -p 
> --referer=<website> <website) and received a core file.
> Here is the trace from this core file:
> #0  0x00007fb8fc5f04e5 in raise () from /usr/lib64/libc.so.6
> #1  0x00007fb8fc5d9899 in abort () from /usr/lib64/libc.so.6
> #2  0x00007fb8fc6345ef in __libc_message () from /usr/lib64/libc.so.6
> #3  0x00007fb8fc63badc in malloc_printerr () from /usr/lib64/libc.so.6
> #4  0x00007fb8fc63d96c in _int_free () from /usr/lib64/libc.so.6
> #5  0x00007fb8fc63fb85 in _int_realloc () from /usr/lib64/libc.so.6
> #6  0x00007fb8fc640d16 in realloc () from /usr/lib64/libc.so.6
> #7  0x00007fb8fc8044bd in gnutls_realloc_fast () from 
> /usr/lib64/libgnutls.so.30
> #8  0x00007fb8fc89147b in gnutls_x509_trust_list_get_issuer () from 
> /usr/lib64/libgnutls.so.30
> #9  0x00007fb8fcdae677 in verify_certificate_callback 
> (session=0x7fb8e0001620) at ssl_gnutls.c:1110

Sorry, can't see how this line triggers an issue. Either the memory is
corrupt from something before or your libgnutls is somehow broken.

> Need more info? Just ask.
> Best regards and HAPPY NEW YEAR!

We definitely need a small reproducer and the output of 'wget2
--version'. Also which libgnutls version do you use ?

Can you try to reduce the issue to a less command line options ? E.g.
leave away -l 999, if the issue persists leave away -H, and so on.

Possibly you can reduce the command line  so much that we get a clue.

Then, it would be nice to know 'website', as I can't reproduce with any
of the sites I tried so far.

Regards, Tim

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