[Kamailio-Users] Hold - core dump

Hello, I tried Kamailio 1.4.1+TLS with Mediaproxy 2.1.0. Everything works fine, but when I place call to Hold (using Hold button), Kamailio sometimes crashed. When I disable mediaproxy, Kamailio works without crash. I tried using engage_media_proxy() without any end_media_proxy or use_media_proxy and I also tried using use_media_proxy and end_media_proxy without engage_media_proxy with that same result. Sometimes Kamailio crash after first place call to hold, sometimes crash after few place call to hold/unhold. Sometimes work fine. OS is Debian Etch. Kamailio generate core dump. Core was generated by `kamailio'. Program terminated with signal 11, Segmentation fault. #0 0xb7d1e19a in strnlen () from /lib/tls/i686/cmov/libc.so.6 (gdb) bt #0 0xb7d1e19a in strnlen () from /lib/tls/i686/cmov/libc.so.6 #1 0xb7cf13f1 in vfprintf () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7d0fb01 in vsnprintf () from /lib/tls/i686/cmov/libc.so.6 #3 0xb7cf6945 in snprintf () from /lib/tls/i686/cmov/libc.so.6 #4 0xb7888e10 in end_media_session (callid=<value optimized out>, from_tag={s = 0x2 "", len = 4}, to_tag= {s = 0xbf9ce1b8 "remove\r\ncall_id: \r\nfrom_tag: ?I?E?\177\017openser", len = 0}) at mediaproxy.c:1478 #5 0xb7889147 in __dialog_ended (dlg=0x6, type=2048, _params=0xb7883cbc) at mediaproxy.c:1545 #6 0xb7865378 in run_dlg_callbacks (type=2048, dlg=0xb59e6398, msg=0x0, dir=0, dlg_data=0x0) at dlg_cb.c:252 #7 0xb7876186 in destroy_dlg_table () at dlg_hash.c:118 #8 0xb7861d8e in mod_destroy () at dialog.c:529 #9 0x080b3d41 in destroy_modules () at sr_module.c:381 #10 0x08069b60 in cleanup (show_status=1) at main.c:333 #11 0x0806aaf1 in handle_sigs () at main.c:523 #12 0x0806ecc8 in main (argc=1, argv=0xbf9cecc4) at main.c:865 DEBUG from Kamailio: Oct 22 16:25:34 [7817] DBG:tm:t_relay_to: new transaction fwd'ed Oct 22 16:25:34 [7856] CRITICAL:core:receive_fd: EOF on 15 Oct 22 16:25:34 [7856] DBG:core:handle_ser_child: dead child 8, pid 7817 (shutting down?) Oct 22 16:25:34 [7856] DBG:core:io_watch_del: io_watch_del (0x8175e80, 15, -1, 0x0) fd_no=26 called Oct 22 16:25:34 [7803] INFO:core:handle_sigs: child process 7817 exited by a signal 11 Oct 22 16:25:34 [7803] INFO:core:handle_sigs: core was generated Oct 22 16:25:34 [7803] INFO:core:handle_sigs: terminating due to SIGCHLD Oct 22 16:25:34 [7856] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 144400, used+overhead=169568, free=879008 max used (+overhead)= 169568 dumping free list: hash = 115 fragments no.: 1, unused: 0 bucket size: 920 - 920 (first 920) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 873576) TOTAL: 6 free fragments = 879152 free bytes ----------------------------- Oct 22 16:25:34 [7853] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 152800, used+overhead=178088, free=870488 max used (+overhead)= 178088 dumping free list: hash = 75 fragments no.: 1, unused: 0 bucket size: 600 - 600 (first 600) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 865376) TOTAL: 6 free fragments = 870632 free bytes ----------------------------- Oct 22 16:25:34 [7850] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 152800, used+overhead=178088, free=870488 max used (+overhead)= 178088 dumping free list: hash = 75 fragments no.: 1, unused: 0 bucket size: 600 - 600 (first 600) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 865376) TOTAL: 6 free fragments = 870632 free bytes ----------------------------- Oct 22 16:25:34 [7847] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 152800, used+overhead=178088, free=870488 max used (+overhead)= 178088 dumping free list: hash = 75 fragments no.: 1, unused: 0 bucket size: 600 - 600 (first 600) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 865376) TOTAL: 6 free fragments = 870632 free bytes ----------------------------- Oct 22 16:25:34 [7844] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 152800, used+overhead=178088, free=870488 max used (+overhead)= 178088 dumping free list: hash = 75 fragments no.: 1, unused: 0 bucket size: 600 - 600 (first 600) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 865376) TOTAL: 6 free fragments = 870632 free bytes ----------------------------- Oct 22 16:25:34 [7829] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102496, used+overhead=127784, free=920792 max used (+overhead)= 127864 dumping free list: hash = 1 fragments no.: 1, unused: 0 bucket size: 8 - 8 (first 8) hash = 10 fragments no.: 1, unused: 0 bucket size: 80 - 80 (first 80) hash = 62 fragments no.: 1, unused: 0 bucket size: 496 - 496 (first 496) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 8 free fragments = 920936 free bytes ----------------------------- Oct 22 16:25:34 [7826] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102496, used+overhead=127776, free=920800 max used (+overhead)= 127784 dumping free list: hash = 1 fragments no.: 1, unused: 0 bucket size: 8 - 8 (first 8) hash = 73 fragments no.: 1, unused: 0 bucket size: 584 - 584 (first 584) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 7 free fragments = 920944 free bytes ----------------------------- Oct 22 16:25:34 [7823] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102496, used+overhead=127776, free=920800 max used (+overhead)= 127784 dumping free list: hash = 1 fragments no.: 1, unused: 0 bucket size: 8 - 8 (first 8) hash = 73 fragments no.: 1, unused: 0 bucket size: 584 - 584 (first 584) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 7 free fragments = 920944 free bytes ----------------------------- Oct 22 16:25:34 [7820] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102496, used+overhead=127768, free=920808 max used (+overhead)= 127768 dumping free list: hash = 75 fragments no.: 1, unused: 0 bucket size: 600 - 600 (first 600) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 6 free fragments = 920952 free bytes ----------------------------- Oct 22 16:25:34 [7814] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102528, used+overhead=128304, free=920272 max used (+overhead)= 132536 dumping free list: hash = 1 fragments no.: 7, unused: 0 bucket size: 8 - 8 (first 8) hash = 2 fragments no.: 3, unused: 0 bucket size: 16 - 16 (first 16) hash = 3 fragments no.: 7, unused: 0 bucket size: 24 - 24 (first 24) hash = 4 fragments no.: 25, unused: 0 bucket size: 32 - 32 (first 32) hash = 5 fragments no.: 11, unused: 0 bucket size: 40 - 40 (first 40) hash = 6 fragments no.: 3, unused: 0 bucket size: 48 - 48 (first 48) hash = 7 fragments no.: 1, unused: 0 bucket size: 56 - 56 (first 56) hash = 9 fragments no.: 1, unused: 0 bucket size: 72 - 72 (first 72) hash = 10 fragments no.: 1, unused: 0 bucket size: 80 - 80 (first 80) hash = 15 fragments no.: 1, unused: 0 bucket size: 120 - 120 (first 120) hash = 17 fragments no.: 1, unused: 0 bucket size: 136 - 136 (first 136) hash = 27 fragments no.: 2, unused: 0 bucket size: 216 - 216 (first 216) hash = 40 fragments no.: 1, unused: 0 bucket size: 320 - 320 (first 320) hash = 92 fragments no.: 1, unused: 0 bucket size: 736 - 736 (first 736) hash = 94 fragments no.: 1, unused: 0 bucket size: 752 - 752 (first 752) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 914936) TOTAL: 68 free fragments = 920416 free bytes ----------------------------- Oct 22 16:25:34 [7811] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102528, used+overhead=128240, free=920336 max used (+overhead)= 132296 dumping free list: hash = 1 fragments no.: 5, unused: 0 bucket size: 8 - 8 (first 8) hash = 2 fragments no.: 4, unused: 0 bucket size: 16 - 16 (first 16) hash = 3 fragments no.: 7, unused: 0 bucket size: 24 - 24 (first 24) hash = 4 fragments no.: 19, unused: 0 bucket size: 32 - 32 (first 32) hash = 5 fragments no.: 12, unused: 0 bucket size: 40 - 40 (first 40) hash = 6 fragments no.: 1, unused: 0 bucket size: 48 - 48 (first 48) hash = 8 fragments no.: 1, unused: 0 bucket size: 64 - 64 (first 64) hash = 9 fragments no.: 1, unused: 0 bucket size: 72 - 72 (first 72) hash = 14 fragments no.: 1, unused: 0 bucket size: 112 - 112 (first 112) hash = 15 fragments no.: 1, unused: 0 bucket size: 120 - 120 (first 120) hash = 16 fragments no.: 2, unused: 0 bucket size: 128 - 128 (first 128) hash = 27 fragments no.: 2, unused: 0 bucket size: 216 - 216 (first 216) hash = 58 fragments no.: 1, unused: 0 bucket size: 464 - 464 (first 464) hash = 92 fragments no.: 1, unused: 0 bucket size: 736 - 736 (first 736) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 60 free fragments = 920480 free bytes ----------------------------- Oct 22 16:25:34 [7841] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 111616, used+overhead=136744, free=911832 max used (+overhead)= 136744 dumping free list: hash = 118 fragments no.: 1, unused: 0 bucket size: 944 - 944 (first 944) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 907496) TOTAL: 5 free fragments = 911976 free bytes ----------------------------- Oct 22 16:25:34 [7832] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 159496, used+overhead=184608, free=863968 max used (+overhead)= 184608 dumping free list: hash = 129 fragments no.: 1, unused: 0 bucket size: 1032 - 1032 (first 1032) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 858424) TOTAL: 6 free fragments = 864112 free bytes ----------------------------- Oct 22 16:25:34 [7807] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102528, used+overhead=127808, free=920768 max used (+overhead)= 127808 dumping free list: hash = 70 fragments no.: 1, unused: 0 bucket size: 560 - 560 (first 560) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 6 free fragments = 920912 free bytes ----------------------------- Oct 22 16:25:34 [7806] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102528, used+overhead=127808, free=920768 max used (+overhead)= 127808 dumping free list: hash = 70 fragments no.: 1, unused: 0 bucket size: 560 - 560 (first 560) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 6 free fragments = 920912 free bytes ----------------------------- Oct 22 16:25:34 [7805] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102528, used+overhead=127808, free=920768 max used (+overhead)= 127808 dumping free list: hash = 70 fragments no.: 1, unused: 0 bucket size: 560 - 560 (first 560) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 6 free fragments = 920912 free bytes ----------------------------- Oct 22 16:25:34 [7804] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102744, used+overhead=128088, free=920488 max used (+overhead)= 128088 dumping free list: hash = 13 fragments no.: 1, unused: 0 bucket size: 104 - 104 (first 104) hash = 61 fragments no.: 1, unused: 0 bucket size: 488 - 488 (first 488) hash = 101 fragments no.: 1, unused: 0 bucket size: 808 - 808 (first 808) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 915696) TOTAL: 7 free fragments = 920632 free bytes ----------------------------- Oct 22 16:25:34 [7835] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 159496, used+overhead=184608, free=863968 max used (+overhead)= 184608 dumping free list: hash = 129 fragments no.: 1, unused: 0 bucket size: 1032 - 1032 (first 1032) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 858424) TOTAL: 6 free fragments = 864112 free bytes ----------------------------- Oct 22 16:25:34 [7838] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 159496, used+overhead=184608, free=863968 max used (+overhead)= 184608 dumping free list: hash = 129 fragments no.: 1, unused: 0 bucket size: 1032 - 1032 (first 1032) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 144 fragments no.: 1, unused: 0 bucket size: 1152 - 1152 (first 1152) hash = 147 fragments no.: 1, unused: 0 bucket size: 1176 - 1176 (first 1176) hash = 151 fragments no.: 1, unused: 0 bucket size: 1208 - 1208 (first 1208) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 858424) TOTAL: 6 free fragments = 864112 free bytes ----------------------------- Oct 22 16:25:34 [7808] INFO:core:sig_usr: signal 15 received Memory status (pkg): fm_status (0x81a6e20): heap size= 1048576 used= 102600, used+overhead=128496, free=920080 max used (+overhead)= 132720 dumping free list: hash = 1 fragments no.: 7, unused: 0 bucket size: 8 - 8 (first 8) hash = 2 fragments no.: 5, unused: 0 bucket size: 16 - 16 (first 16) hash = 3 fragments no.: 9, unused: 0 bucket size: 24 - 24 (first 24) hash = 4 fragments no.: 31, unused: 0 bucket size: 32 - 32 (first 32) hash = 5 fragments no.: 15, unused: 0 bucket size: 40 - 40 (first 40) hash = 6 fragments no.: 3, unused: 0 bucket size: 48 - 48 (first 48) hash = 8 fragments no.: 2, unused: 0 bucket size: 64 - 64 (first 64) hash = 9 fragments no.: 1, unused: 0 bucket size: 72 - 72 (first 72) hash = 12 fragments no.: 1, unused: 0 bucket size: 96 - 96 (first 96) hash = 14 fragments no.: 1, unused: 0 bucket size: 112 - 112 (first 112) hash = 15 fragments no.: 1, unused: 0 bucket size: 120 - 120 (first 120) hash = 27 fragments no.: 2, unused: 0 bucket size: 216 - 216 (first 216) hash = 46 fragments no.: 1, unused: 0 bucket size: 368 - 368 (first 368) hash = 115 fragments no.: 1, unused: 0 bucket size: 920 - 920 (first 920) hash = 140 fragments no.: 1, unused: 0 bucket size: 1120 - 1120 (first 1120) hash = 2054 fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 914768) TOTAL: 82 free fragments = 920224 free bytes ----------------------------- Oct 22 16:25:34 [7803] DBG:dialog:destroy_dlg: destroing dialog 0xb5a063a0 Oct 22 16:25:34 [7803] DBG:dialog:run_dlg_callbacks: dialog=0xb5a063a0, type=2048 Any suggestions? With best regards Marian Piater -- Marian Piater LAM plus s.r.o. odd. hlasové komunikace - VoIP 242 413 000 Do práce 605 267 612 Mobilní telefon marian.piater(a)lam.cz LAM plus s.r.o. Mezi vodami 19 143 00 Praha - Modřany P Prosím, uvědomte si svou zodpovědnost za životní prostředí, než vytisknete tento e-mail.