[SR-Users] 4.0.4 crash segfault when CANCEL

[Daniel-Constantin Mierla]

Can you compile with MEMDBG=1 in Makefile.defs and try again? Might be a 
memory overwritten issues somewhere. Look in the syslog for memory 
related message.

Few more details needed ... do you have memjoin global parameter set? Is 
the situation reproducible, or it happens sporadically?

Cheers,
Daniel

On 09/12/13 16:45, Kelvin Chua wrote:
> tried latest branch 4.0, also segfault
> similar backtrace
>
> Kelvin Chua
>
>
> On Mon, Dec 9, 2013 at 7:13 PM, Daniel-Constantin Mierla 
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     Hello,
>
>     can you try latest branch 4.0? There were some fixes for similar
>     case. Soon will be a 4.0.5 release.
>
>     Cheers,
>     Daniel
>
>
>     On 09/12/13 10:35, Kelvin Chua wrote:
>>     following is backtrace:
>>
>>     #0  qm_detach_free (frag=0x7f91a4656170, qm=<optimized out>) at
>>     mem/q_malloc.c:269
>>             prev = 0x7f91a4656170
>>             next = 0x0
>>     #1  qm_malloc (qm=0x7f91a429b000, size=3840) at mem/q_malloc.c:386
>>             f = 0x7f91a4656170
>>             hash = -1536859792
>>     #2  0x000000000050977f in shm_malloc (size=3832) at
>>     parser/../mem/shm_mem.h:262
>>             p = <optimized out>
>>     #3  sip_msg_shm_clone (org_msg=0x7f91ae9d7630,
>>     sip_msg_len=0x7fff56a2dde0, clone_lumps=0) at sip_msg_clone.c:502
>>             len = 3832
>>             hdr = <optimized out>
>>             new_hdr = <optimized out>
>>             last_hdr = <optimized out>
>>             via = <optimized out>
>>             prm = <optimized out>
>>             to_prm = <optimized out>
>>             new_to_prm = <optimized out>
>>             new_msg = <optimized out>
>>             p = <optimized out>
>>             __FUNCTION__ = "sip_msg_shm_clone"
>>     #4  0x00007f91ac989062 in build_cell (p_msg=0x7f91ae9d7630) at
>>     h_table.c:372
>>             new_cell = 0x7f91a4656180
>>             sip_msg_len = <optimized out>
>>             old = <optimized out>
>>             cbs = <optimized out>
>>             cbs_tmp = <optimized out>
>>             xold = <optimized out>
>>     #5  0x00007f91ac9b5fc6 in new_t (p_msg=0x7f91ae9d7630) at
>>     t_lookup.c:1357
>>             new_cell = <optimized out>
>>     #6  t_newtran (p_msg=0x7f91ae9d7630) at t_lookup.c:1497
>>             lret = <optimized out>
>>             my_err = <optimized out>
>>             canceled = <optimized out>
>>             __FUNCTION__ = "t_newtran"
>>     #7  0x00007f91ac9a99e0 in t_forward_cancel (p_msg=0x7f91ae9d7630,
>>     proxy=0x0, proto=0, tran=0x7fff56a2e2c0) at t_fwd.c:1607
>>             t_invite = <optimized out>
>>             t = 0x0
>>             ret = <optimized out>
>>             new_tran = <optimized out>
>>             dst = {send_sock = 0x63371f, to = {s = {sa_family =
>>     54224, sa_data =
>>     "\003\255\221\177\000\000\020\300\220\256\221\177\000"}, sin =
>>     {sin_family = 54224,
>>                   sin_port = 44291, sin_addr = {s_addr = 32657},
>>     sin_zero = "\020\300\220\256\221\177\000"}, sin6 = {sin6_family =
>>     54224, sin6_port = 44291,
>>                   sin6_flowinfo = 32657, sin6_addr = {__in6_u =
>>     {__u6_addr8 =
>>     "\020\300\220\256\221\177\000\000\070\261W\000\000\000\000",
>>     __u6_addr16 = {49168, 44688,
>>                         32657, 0, 45368, 87, 0, 0}, __u6_addr32 =
>>     {2928721936, 32657, 5747000, 0}}}, sin6_scope_id = 0}}, id = 0,
>>     proto = 96 '`', send_flags = {
>>                 f = 225 '\341', blst_imask = 162 '\242'}}
>>             host = {s = 0x0, len = 0}
>>             port = <optimized out>
>>             __FUNCTION__ = "t_forward_cancel"
>>     #8  0x00007f91ac99ae15 in t_relay_to (p_msg=0x7f91ae9d7630,
>>     proxy=0x0, proto=0, replicate=0) at t_funcs.c:264
>>             ret = 0
>>             new_tran = <optimized out>
>>             t = <optimized out>
>>             dst = {send_sock = 0x0, to = {s = {sa_family = 0, sa_data
>>     = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port =
>>     0, sin_addr = {s_addr = 0},
>>                   sin_zero = "\000\000\000\000\000\000\000"}, sin6 =
>>     {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr =
>>     {__in6_u = {
>>                       __u6_addr8 = '\000' <repeats 15 times>,
>>     __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0,
>>     0}}}, sin6_scope_id = 0}}, id = 0,
>>               proto = 64 '@', send_flags = {f = 243 '\363',
>>     blst_imask = 162 '\242'}}
>>             port = <optimized out>
>>             host = {s = 0x7fff56a2eab8 "0[*\244\221\177", len =
>>     -1398876638}
>>             __FUNCTION__ = "t_relay_to"
>>
>>
>>
>>     Kelvin Chua
>>
>>
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>
>     -- 
>     Daniel-Constantin Mierla -http://www.asipto.com
>     http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>
>
>     _______________________________________________
>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>     list
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>
>

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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