[sr-dev] crash at f_malloc.c

Juha Heinanen jh at tutpro.com
Sun Sep 20 20:31:20 CEST 2015


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



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