-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Henning, |> The seg-fault: |> |> Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: searching |> in carrier default, id 1 |> Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: tree |> default, domain 0 : 0 |> Segmentation fault (core dumped) |> |> |> Number in $rU was "+49441234" | | Did the module crashes during the first execution of the cr_route? Or does the | segfault occur only after some time/ traffic? If you have a core dump of the | crash it would be great if you could send me the backtrace from gdb. | | Cheers, | | Henning | | it crashes during first execution of cr_route() gdb-Backtrace: Program terminated with signal 11, Segmentation fault. #0 0x00002aaaad83dd2a in rewrite_uri_recursor (route_tree=0x8, pm=0x7fffac501ed0, flags=2281701376, dest=0x7fffac502080, msg=0x7a5a78, ~ user=0x7fffac5020a0, hash_source=shs_call_id, alg=alg_crc32, dstavp=0x0) at route_func.c:522 522 if (re_pm.len == 0 || route_tree->nodes[*re_pm.s - '0'] == NULL) { (gdb) bt #0 0x00002aaaad83dd2a in rewrite_uri_recursor (route_tree=0x8, pm=0x7fffac501ed0, flags=2281701376, dest=0x7fffac502080, msg=0x7a5a78, ~ user=0x7fffac5020a0, hash_source=shs_call_id, alg=alg_crc32, dstavp=0x0) at route_func.c:522 #1 0x00002aaaad83dd92 in rewrite_uri_recursor (route_tree=0x2aaaae305b50, pm=0x7fffac502090, flags=2281701376, dest=0x7fffac502080, ~ msg=0x7a5a78, user=0x7fffac5020a0, hash_source=shs_call_id, alg=alg_crc32, dstavp=0x0) at route_func.c:534 #2 0x00002aaaad83f721 in cr_do_route (_msg=0x7a5a78, _carrier=<value optimized out>, _domain=0x799d78, ~ _prefix_matching=<value optimized out>, _rewrite_user=<value optimized out>, _hsrc=shs_call_id, _halg=alg_crc32, _dstavp=0x0) ~ at route_func.c:637 #3 0x00002aaaad83fed7 in cr_route (_msg=0x2aaab0098978, _carrier=0x39, _domain=0x722962, _prefix_matching=0x3, _rewrite_user=0x7a5a78, ~ _hsrc=2890932384, _dstavp=0x0) at route_func.c:680 #4 0x000000000040ce91 in do_action (a=0x7702d0, msg=0x7a5a78) at action.c:838 #5 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #6 0x000000000045b544 in eval_expr (e=0x7703a0, msg=0x7a5a78, val=0x0) at route.c:1072 #7 0x000000000045afbd in eval_expr (e=0x7703e8, msg=0x7a5a78, val=0x0) at route.c:1379 #8 0x000000000045af65 in eval_expr (e=0x770430, msg=0x7a5a78, val=0x0) at route.c:1384 #9 0x000000000040c9ca in do_action (a=0x771128, msg=0x7a5a78) at action.c:693 #10 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #11 0x000000000040e2f2 in do_action (a=0x772be0, msg=0x7a5a78) at action.c:710 #12 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #13 0x000000000040e2f2 in do_action (a=0x773e90, msg=0x7a5a78) at action.c:710 #14 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #15 0x000000000040e2f2 in do_action (a=0x77a180, msg=0x7a5a78) at action.c:710 #16 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #17 0x000000000040eda7 in do_action (a=0x77a250, msg=0x7a5a78) at action.c:716 #18 0x000000000040f47e in run_action_list (a=<value optimized out>, msg=0x7a5a78) at action.c:132 #19 0x000000000040f7db in run_top_route (a=0x767fc0, msg=0x7a5a78) at action.c:112 #20 0x000000000044c93f in receive_msg (buf=0x6f15 <Address 0x6f15 out of bounds>, len=2890939456, rcv_info=0x7fffac503c40) ~ at receive.c:156 #21 0x000000000048971e in udp_rcv_loop () at udp_server.c:438 #22 0x00000000004264c7 in main (argc=28437, argv=0x20) at main.c:692 (gdb) regards Helmut

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Henning, ok, I did some tests: 1. carrierroute.conf2 accepts '+' sign and can work with it. In fact it seems that it doesn't matter for carrierroute at all. 2. cr_route crashes if first 2 characters of 3rd argument are no numbers ~ . Alphanumeric characters on other places in 3rd argument doesn't cause a crash. - - crash: cr_route("default", "0", "x494411234", "$rU", "call_id") - - crash: cr_route("default", "0", "4x94411234", "$rU", "call_id") - - no crash: cr_route("default", "0", "49x4411234", "$rU", "call_id") 3. Documentation about 6th optional argument is not clear. It seems it must be an avp and not one of those "crc32" or "prime" .. cheers and thx Helmut Henning Westerholt schrieb: | On Thursday 17 April 2008, Helmut Kuper wrote: |> [..] |> ~ prefix +49441 | | Hi Helmut, | | this is not a valid statement for the prefix. Only numbers are allowed. But it | should not crash, better would be to check during the startup. I'll try to | reproduce, and fix this bug. Thank you for the backtrace. | | Could you please try without the '+' sign? | | Cheers, | | Henning | |

On Thursday 17 April 2008, Helmut Kuper wrote: Hi Helmut, i can confirm this, there ignored during the config file loading. Prefixes like this '49+33' are even detected during startup. I found the bug, its fixed in trunk. The 1.3 branch should be not affected. Thanks, Henning