i built new kamailio from latest master and got again the crash. this time it produced two core files:
45852 -rw------- 1 root root 59764736 Sep 20 21:21 /var/cores/core.sip-proxy.sig11.32373 45856 -rw------- 1 root root 59805696 Sep 20 21:21 /var/cores/core.sip-proxy.sig11.32406
/var/cores/core.sip-proxy.sig11.32373 gives:
(gdb) frame 0 #0 fm_free (qmp=0xa42d00 <_shm_root>, p=0x2d64726f6365520a) at mem/f_malloc.c:589 589 in mem/f_malloc.c (gdb) list 584 in mem/f_malloc.c (gdb) info locals f = 0x7f78ef610780 __FUNCTION__ = "fm_free" (gdb) p *qm value has been optimized out (gdb) p *frag No symbol "frag" in current context. (gdb) p *n No symbol "n" in current context.
and /var/cores/core.sip-proxy.sig11.32406 gives:
(gdb) frame 0 #0 fm_extract_free (frag=<optimized out>, qm=<optimized out>) at mem/f_malloc.c:181 181 in mem/f_malloc.c (gdb) list 176 in mem/f_malloc.c (gdb) info locals hash = 2 (gdb) p *qm value has been optimized out (gdb) p *frag value has been optimized out (gdb) p *n No symbol "n" in current context.
-- juha