29 Jan
2010
29 Jan
'10
10:24 a.m.
Andrei Pelinescu-Onciul schrieb:
On Jan 21, 2010 at 19:13, Klaus Darilion
<klaus.mailinglists(a)pernau.at> wrote:
I recompiled with malloc debugging, but since then the crash did not
happened again.
Hi!
Today kamailio 3.0 crashed during TLS tests. Unfortunately the backtrace
does not say much:
# gdb kamailio /tmp/core.kamailio.sig11.24868
...
Core was generated by `/usr/sbin/kamailio -P
/var/run/kamailio/kamailio.pid -m 64 -u root -g root -f /'.
Program terminated with signal 11, Segmentation fault.
[New process 24868]
#0 0x0814e5f0 in fm_malloc (qm=0xb36d0000, size=<value optimized out>)
at mem/f_malloc.c:194
194 if (frag->size <= (*f)->size) break;
(gdb) bt
#0 0x0814e5f0 in fm_malloc (qm=0xb36d0000, size=<value optimized out>)
at mem/f_malloc.c:194
#1 0xb787a2da in ser_malloc (size=21848) at ../../mem/shm_mem.h:256
#2 0xb7c9c4ce in ?? () from /usr/lib/i686/cmov/libcrypto.so.0.9.8
#3 0x00005558 in ?? ()
#4 0xb7d97124 in ?? () from /usr/lib/i686/cmov/libcrypto.so.0.9.8
#5 0xbfdd7828 in ?? ()
#6 0xb7c9cb4f in CRYPTO_malloc () from
/usr/lib/i686/cmov/libcrypto.so.0.9.8
Backtrace stopped: frame did not save the PC
Could you compile with malloc debugging? It looks like a messed memory fragment, but it
doesn't have to be the
TLS code, it might be some other module you have loaded.
If you manage to reproduce it, try to reduce the config to a minimum,
just in case it's not really TLS related.
Trying another newer version of openssl would also help (in case the bug
is in openssl).
Ok. Thanks. I wait for the crash to happen again.
regards
klaus