Hi,
I am trying out libcurl 7.64.0 (right now stuck with that version
for political reasons) with custom malloc implementation and SSL.
This was the result:
[Thread 0x7fffd3fff700 (LWP 147) exited]
*** Error in `/...': free(): invalid pointer:
0x00007ffff7eb8200 ***
Thread 1 "..." received signal SIGABRT, Aborted.
0x00007ffff4b3e420 in raise () from /lib64/libc.so.6
(gdb) backtrace
#0 0x00007ffff4b3e420 in raise () from /lib64/libc.so.6
#1 0x00007ffff4b3fa01 in abort () from /lib64/libc.so.6
#2 0x00007ffff4b81877 in __libc_message () from
/lib64/libc.so.6
#3 0x00007ffff4b88093 in malloc_printerr () from
/lib64/libc.so.6
#4 0x00007ffff4b89999 in _int_free () from /lib64/libc.so.6
#5 0x00007ffff69481be in OPENSSL_sk_free () from
/usr/lib64/libcrypto.so.1.1
#6 0x00007ffff65094fe in SSL_CTX_free () from
/usr/lib64/libssl.so.1.1
#7 0x00007ffff59f0448 in ?? () from /usr/lib64/libcurl.so.4
...
#13 0x00007ffff59c42a3 in curl_multi_perform () from
/usr/lib64/libcurl.so.4
#14 0x00007ffff59bad1b in curl_easy_perform () from
/usr/lib64/libcurl.so.4
The only interesting bit in the stack trace is that the pointer
which gets passed to libc free(void*) is one that has been
allocated with the private malloc libcurl has been set up with.
Now, I could not quickly find any existing open or closed bug
that would describe this but would this already be fixed in the
later versions?
- Ville Likitalo
--
"Lisäydinvoimaa tarvitaan EU:n tarpeisiin ei Suomen.
Suomessa tuotettu "halpa" sähkö myydään sähkömarkkinoilla
Saksaan ja muihin EU-maihin."
[l...@iki.fi][+358-50-386 6269]
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