<div dir="ltr">I have one kamailio server listening in 2 network interfaces, kamailio receives sip messages from interface A and then send it to destine through interface B.<div>When we start kamailio service then run gdb for each kamailio network interface process, execute the command "bt full" the result is the following:</div><div><br><div><b>tmp = 0x5f801b994c4715bd <Address 0x5f801b994c4715bd out of bounds></b><br></div><div><br></div><div><br></div><div><div>interface - A</div><div><br></div><div> bt full</div><div>#0 0x00007fb01bfa40c3 in recvfrom () from /lib64/libc.so.6</div><div>No symbol table info available.</div><div>#1 0x000000000047f2ba in udp_rcv_loop () at udp_server.c:421</div><div> len = 13</div><div> buf = '\000' <repeats 65535 times></div><div> tmp = 0x5f801b994c4715bd <Address 0x5f801b994c4715bd out of bounds></div><div> from = 0x7faf9bf38bb8</div><div> fromlen = 16</div><div> ri = {src_ip = {af = 2309178400, len = 32765, u = {addrl = {5458819, 4284160}, addr32 = {5458819, 0, 4284160, 0}, addr16 = {19331, 83, 0, 0, 24320, 65, 0, 0}, </div><div> addr = "\203KS\000\000\000\000\000\000_A\000\000\000\000"}}, dst_ip = {af = 2, len = 4, u = {addrl = {80026686, 0}, addr32 = {80026686, 0, 0, 0}, </div><div> addr16 = {7230, 1221, 0, 0, 0, 0, 0, 0}, addr = ">\034\305\004", '\000' <repeats 11 times>}}, src_port = 55576, dst_port = 5060, proto_reserved1 = 0, </div><div> proto_reserved2 = 0, src_su = {s = {sa_family = 32687, sa_data = "\000\000\200D\243\211\375\177\000\000\213\337D"}, sin = {sin_family = 32687, sin_port = 0, </div><div> sin_addr = {s_addr = 2309178496}, sin_zero = "\375\177\000\000\213\337D"}, sin6 = {sin6_family = 32687, sin6_port = 0, sin6_flowinfo = 2309178496, </div><div> sin6_addr = {__in6_u = {__u6_addr8 = "\375\177\000\000\213\337D\000\000\000\000\000p", <incomplete sequence \372\233>, __u6_addr16 = {32765, 0, 57227, </div><div> 68, 0, 0, 21616, 39930}, __u6_addr32 = {32765, 4513675, 0, 2616874096}}}, sin6_scope_id = 32687}}, bind_address = 0x7faf9becd7d8, proto = 1 '\001'}</div><div> __FUNCTION__ = "udp_rcv_loop"</div><div>#2 0x0000000000525eae in main_loop () at main.c:1573</div><div> i = 0</div><div> pid = 0</div><div> si = 0x7faf9becd7d8</div><div> si_desc = "udp receiver child=0 sock=<a href="http://62.28.197.4:5060" target="_blank">62.28.197.4:5060</a>\000\000\000\000\000\000\001\000\000\000\000\000\000\000\260\244r\023n\000\000\000\071\263q\000\000\000\000\000\020\243q\000\000\000\000\000\b\000\000\000\001\000\000\000\260\373\371\233\257\177\000\000\220E\243\211\375\177\000\000|\351O\000\000\000\000\000\000\266\253\023\257\177\000\000\260\244r\023\257\177\000"</div><div>---Type <return> to continue, or q <return> to quit---</div><div> nrprocs = 32</div><div> __FUNCTION__ = "main_loop"</div><div>#3 0x000000000052c395 in main (argc=11, argv=0x7ffd89a34848) at main.c:2533</div><div> cfg_stream = 0x2296010</div><div> c = -1</div><div> r = 0</div><div> tmp = 0x7ffd89a35f61 ""</div><div> tmp_len = 0</div><div> port = 0</div><div> proto = 32688</div><div> options = 0x725010 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"</div><div> ret = -1</div><div> seed = 1641321572</div><div> rfd = 4</div><div> debug_save = 0</div><div> debug_flag = 0</div><div> dont_fork_cnt = 0</div><div> n_lst = 0x7ffd89a34710</div><div> p = 0x7fb01bf4c646 <intel_check_word+166> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \305></div><div> __FUNCTION__ = "main"</div><div><br></div><div><br></div><div><br></div><div>interface B</div><div>bt full</div><div>#0 0x00007fb01bfa40c3 in recvfrom () from /lib64/libc.so.6</div><div>No symbol table info available.</div><div>#1 0x000000000047f2ba in udp_rcv_loop () at udp_server.c:421</div><div> len = 45</div><div><br></div><div> buf = '\000' <repeats 65535 times></div><div> tmp = 0x13cb2f24296000e9 <Address 0x13cb2f24296000e9 out of bounds></div><div> from = 0x7faf9bf38bb8</div><div> fromlen = 16</div><div> ri = {src_ip = {af = 2309178400, len = 32765, u = {addrl = {5458819, 4284160}, addr32 = {5458819, 0, 4284160, 0}, addr16 = {19331, 83, 0, 0, 24320, 65, 0, 0}, addr = "\203KS\000\000\000\000\000\000_A\000\000\000\000"}}, </div><div> dst_ip = {af = 2, len = 4, u = {addrl = {2764381246, 0}, addr32 = {2764381246, 0, 0, 0}, addr16 = {7230, 42181, 0, 0, 0, 0, 0, 0}, addr = ">\034Ť", '\000' <repeats 11 times>}}, src_port = 56136, dst_port = 5060, </div><div> proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 32687, sa_data = "\000\000\200D\243\211\375\177\000\000\213\337D"}, sin = {sin_family = 32687, sin_port = 0, sin_addr = {s_addr = 2309178496}, </div><div> sin_zero = "\375\177\000\000\213\337D"}, sin6 = {sin6_family = 32687, sin6_port = 0, sin6_flowinfo = 2309178496, sin6_addr = {__in6_u = {</div><div> __u6_addr8 = "\375\177\000\000\213\337D\000\000\000\000\000p", <incomplete sequence \372\233>, __u6_addr16 = {32765, 0, 57227, 68, 0, 0, 21616, 39930}, __u6_addr32 = {32765, 4513675, 0, 2616874096}}}, </div><div> sin6_scope_id = 32687}}, bind_address = 0x7faf9becda08, proto = 1 '\001'}</div><div> __FUNCTION__ = "udp_rcv_loop"</div><div>#2 0x0000000000525eae in main_loop () at main.c:1573</div><div>---Type <return> to continue, or q <return> to quit---</div><div> i = 0</div><div> pid = 0</div><div> si = 0x7faf9becda08</div><div> si_desc = "udp receiver child=0 sock=<a href="http://62.28.197.164:5060" target="_blank">62.28.197.164:5060</a>\000\000\000\000\001\000\000\000\000\000\000\000\260\244r\023n\000\000\000\071\263q\000\000\000\000\000\020\243q\000\000\000\000\000\b\000\000\000\001\000\000\000\260\373\371\233\257\177\000\000\220E\243\211\375\177\000\000|\351O\000\000\000\000\000\000\266\253\023\257\177\000\000\260\244r\023\257\177\000"</div><div> nrprocs = 32</div><div> __FUNCTION__ = "main_loop"</div><div>#3 0x000000000052c395 in main (argc=11, argv=0x7ffd89a34848) at main.c:2533</div><div> cfg_stream = 0x2296010</div><div> c = -1</div><div> r = 0</div><div> tmp = 0x7ffd89a35f61 ""</div><div> tmp_len = 0</div><div> port = 0</div><div> proto = 32688</div><div> options = 0x725010 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"</div><div>---Type <return> to continue, or q <return> to quit---</div><div> ret = -1</div><div> seed = 1641321572</div><div> rfd = 4</div><div> debug_save = 0</div><div> debug_flag = 0</div><div> dont_fork_cnt = 0</div><div> n_lst = 0x7ffd89a34710</div><div> p = 0x7fb01bf4c646 <intel_check_word+166> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \305></div><div> __FUNCTION__ = "main"</div><div><br></div><div><br></div><div><br></div><div><br></div><div>[root@c4-srv1 kamailio]# kamctl stats shmem</div><div>shmem:fragments = 2552</div><div>shmem:free_size = 2082764040</div><div>shmem:max_used_size = 66449600</div><div>shmem:real_used_size = 64719608</div><div>shmem:total_size = 2147483648</div><div>shmem:used_size = 54355992</div></div><div><br></div><div>Can anyone explain the meaning of </div><div><b>tmp = 0x5f801b994c4715bd <Address 0x5f801b994c4715bd out of bounds></b></div><div><br></div><div>Best Regards</div><div>José Seabra<br clear="all"><div><br></div></div></div>
</div>