[libvirt-users] Libvirtd dead, pid still exists. ( Problem might be with TLS interface of libvirtd )

[SHREE DUTH AWASTHI]

Hi Michal,

Thanks for your time.

Yes it seems so. Adding one more info :

The issue is not reproducable on our board with
libvirt-0.9.4-rc0_WR4.3.x86_64, gnutls-utils-1.4.1-2_WR4.3.x86_64,
libgcrypt-1.4.0-3_WR4.3.x86_64.

We are unable to debug more as GDB symbols are not completely resolved.

So, can you please give us some pointers to debug the issue further.

Thanks and Regards,
Shree Duth Awasthi.
On Fri, Apr 5, 2013 at 9:34 AM, Michal Privoznik <mprivozn at redhat.com>wrote:

>  On 05.04.2013 09:04, SHREE DUTH AWASTHI wrote:
>
> > GDB:
> >
> > Program received signal SIGABRT, Aborted.
> > 0x00007f8591246005 in raise () from /lib64/libc.so.6
> > (gdb) bt
> > #0  0x00007f8591246005 in raise () from /lib64/libc.so.6
> > #1  0x00007f8591248e40 in abort () from /lib64/libc.so.6
> > #2  0x00007f8592a2fdc5 in ?? () from /lib64/libgcrypt.so.11
> > #3  0x00007f8592a303d5 in ?? () from /lib64/libgcrypt.so.11
> > #4  0x00007f8592a35697 in ?? () from /lib64/libgcrypt.so.11
> > #5  0x00007f8592a3579c in ?? () from /lib64/libgcrypt.so.11
> > #6  0x00007f8592a30a65 in ?? () from /lib64/libgcrypt.so.11
> > #7  0x00007f8592a30aa9 in ?? () from /lib64/libgcrypt.so.11
> > #8  0x00007f8592a30b19 in ?? () from /lib64/libgcrypt.so.11
> > #9  0x00007f8592a735df in ?? () from /lib64/libgcrypt.so.11
> > #10 0x00007f8592a7365f in ?? () from /lib64/libgcrypt.so.11
> > #11 0x00007f8592a6025a in ?? () from /lib64/libgcrypt.so.11
> > #12 0x00007f8592a6045a in ?? () from /lib64/libgcrypt.so.11
> > #13 0x00007f8592a3c1ef in ?? () from /lib64/libgcrypt.so.11
> > #14 0x00007f8592cd9d8c in ?? () from /usr/lib64/libgnutls.so.26
> > #15 0x00007f8592cc5e7a in ?? () from /usr/lib64/libgnutls.so.26
> > #16 0x00007f8592ccddd6 in ?? () from /usr/lib64/libgnutls.so.26
> > #17 0x00007f8592cce67f in ?? () from /usr/lib64/libgnutls.so.26
> > #18 0x00007f8592ccedaf in ?? () from /usr/lib64/libgnutls.so.26
> > #19 0x00007f8592cbaf85 in ?? () from /usr/lib64/libgnutls.so.26
> > #20 0x00007f8592cb6c55 in ?? () from /usr/lib64/libgnutls.so.26
> > #21 0x00007f8592cb7437 in gnutls_handshake () from
> > /usr/lib64/libgnutls.so.26
> > #22 0x00007f8593a5961b in virNetTLSSessionHandshake () from
> > /usr/lib64/libvirt.so.0
> >
>
> The backstrace shows problem lies in libgcrypt library. So unless
> libvirt is overwriting some random memory areas, it's a libgcrypt's bug.
>
> Michal
>
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