(gdb) bt #0 0xb7e26b63 in strlen () from /lib/i686/libc.so.6 #1 0xb7dfac12 in vfprintf () from /lib/i686/libc.so.6 #2 0xb7e186d6 in vsnprintf () from /lib/i686/libc.so.6 #3 0x080f3d6c in ast_dynamic_str_thread_build_va (buf=0xb6855f40, max_len=0, ts=0x814a380, append=0, fmt=0xb7479d48 "%d!%s!%s!%s!%s!%s!%s!%d!%02d:%02d:%02d\n", ap=0xb6855f58 "\001") at utils.c:969 #4 0x08086b1b in ast_cli (fd=258, fmt=0xb7479d48 "%d!%s!%s!%s!%s!%s!%s!%d!%02d:%02d:%02d\n") at cli.c:69 #5 0xb746b39e in meetme_cmd (fd=258, argc=4, argv=0xb6856480) at strings.h:34 #6 0x0808c73d in ast_cli_command (fd=258, s=0xb68567d9 "meetme list 4004 concise") at cli.c:1979 #7 0x080af977 in action_command (s=0xb5191a60, m=0xb6856c50) at manager.c:1624 #8 0x080b16af in process_message (s=0xb5191a60, m=0xb6856c50) at manager.c:2062 #9 0x080b1b35 in do_message (s=0xb5191a60) at manager.c:2153 #10 0x080b1c3a in session_do (data=0xb5191a60) at manager.c:2169 #11 0x080f3061 in dummy_start (data=0xb6280230) at utils.c:545 #12 0xb7f10ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0 #13 0xb7e83d3a in clone () from /lib/i686/libc.so.6 (gdb) bt full #0 0xb7e26b63 in strlen () from /lib/i686/libc.so.6 No symbol table info available. #1 0xb7dfac12 in vfprintf () from /lib/i686/libc.so.6 No symbol table info available. #2 0xb7e186d6 in vsnprintf () from /lib/i686/libc.so.6 No symbol table info available. #3 0x080f3d6c in ast_dynamic_str_thread_build_va (buf=0xb6855f40, max_len=0, ts=0x814a380, append=0, fmt=0xb7479d48 "%d!%s!%s!%s!%s!%s!%s!%d!%02d:%02d:%02d\n", ap=0xb6855f58 "\001") at utils.c:969 res = 173160544 offset = 0 __PRETTY_FUNCTION__ = "ast_dynamic_str_thread_build_va" #4 0x08086b1b in ast_cli (fd=258, fmt=0xb7479d48 "%d!%s!%s!%s!%s!%s!%s!%d!%02d:%02d:%02d\n") at cli.c:69 __res = 111 res = -1259310720 buf = (struct ast_dynamic_str *) 0xa523860 ap = 0xb6855f58 "\001" #5 0xb746b39e in meetme_cmd (fd=258, argc=4, argv=0xb6856480) at strings.h:34 concise = 1 cnf = (struct ast_conference *) 0xa87c838 user = (struct ast_conf_user *) 0xa87b498 hr = 0 min = 8 sec = 28 i = 4 total = 0 now = 1181914018 header_format = 0xb7479753 "%-14s %-14s %-10s %-8s %-8s\n" data_format = 0xb7479774 "%-12.12s %4.4d\t %4.4s %02d:%02d:%02d %-8s\n" cmdline = "4004", '\0' __PRETTY_FUNCTION__ = "meetme_cmd" #6 0x0808c73d in ast_cli_command (fd=258, s=0xb68567d9 "meetme list 4004 concise") at cli.c:1979 argv = {0x8bb7fc0 "meetme", 0x8bb7fc7 "list", 0x8bb7fcc "4004", 0x8bb7fd1 "concise", 0x0, 0xb7ee2ff4 "ü\\\022", 0xc2
, 0xb68564b8 "te\205¶G$ñ·à)î·", 0xb7e75948 "ëÀ÷Þè\217Ìõÿ\2110¾ÿÿÿÿë°÷Þè\177Ìõÿ\2110¾ÿÿÿÿëÖ\220\220\220\220\220\220è)\201\004", 0x180
, 0x0, 0xb7ee2ff4 "ü\\\022", 0x180
, 0xc2
, 0xb6856574 "\230e\205¶'", 0xb7f12447 "\201í{", 0xb7ee29e0 "", 0x0, 0x180
, 0x0, 0x0, 0x0, 0x0, 0xb7f12447 "\201í{", 0xb68565cd "7WDYl9", 0xb4f0733c "", 0x0, ---Type to continue, or q to quit--- 0x102
, 0x0, 0xb7f15504 "\201ÃðJ", 0x3e3fa
, 0xb7f14927 "\201ÃÍV", 0x1
, 0xb4f07298 "\n", 0xb7f0fa40 "\201ô¥", 0x1
, 0xb7f15411 "\201ÃãK", 0xb4f07180 "\200qð´\234R`¶\200qð´\001", 0xb6856558 "\210e\205¶¹½\n\bd\032\031µû\"\220\n", 0x80f3d6c "\211Eø\213Eô\003Eø\215P\001\213E\b\213", 0xb6856558 "\210e\205¶¹½\n\bd\032\031µû\"\220\n", 0xb7f17444 "X=\001ðÿÿs\001ÃSèË\204ÿÿ\201á+", 0x27
, 0xb7f19ff4 "xî", 0xb4f07298 "\n", 0xb4f07180 "\200qð´\234R`¶\200qð´\001", 0xb6856548 "Xe\205¶Ð½\n\bd\032\031µ", 0xb7f122fe "1ÒëÎ\205Àu\223\215A\020\211\004$è\0374", 0xb5191a74 "", 0x1
, 0xb6856558 "\210e\205¶¹½\n\bd\032\031µû\"\220\n", 0x80abdd0 "ÉÃU\211å\203ì\b\213E\b\211\004$èù³úÿÉÃU\211å\201ì\230", 0xb5191a64 "", 0x0, 0xb6856588 "øe\205¶wù\n\b\002\001", 0x80abdb9 "\203Ä$[]ÃU\211å\203ì\b\213E\b\211\004$èì¹úÿÉÃU\211å\203ì\b\213E\b\211\004$èù³úÿÉÃU\211å\201ì\230", 0xb5191a64 "", 0xa9022fb "", 0x0, 0x64
, 0x813209c "Response: Follows\r\nPrivilege: Command\r\n", 0xb6856598 "", 0x27
, 0xa9022d0 ""} e = (struct ast_cli_entry *) 0xb747d820 x = 4 dup = 0x8bb7fc0 "meetme" tws = 0 #7 0x080af977 in action_command (s=0xb5191a60, m=0xb6856c50) at manager.c:1624 cmd = 0xb68567d9 "meetme list 4004 concise" id = 0x81314d7 "" buf = 0x3
template = "/tmp/ast-ami-7WDYl9" fd = 258 l = 7381032948 #8 0x080b16af in process_message (s=0xb5191a60, m=0xb6856c50) at manager.c:2062 action = "Command", '\0' tmp = (struct manager_action *) 0x8614788 id = 0x81314d7 "" idText = '\0' ret = 0 __PRETTY_FUNCTION__ = "process_message" #9 0x080b1b35 in do_message (s=0xb5191a60) at manager.c:2153 m = {hdrcount = 2, headers = {0xb6856810 "Action: Command", 0xb68567d0 "Command: meetme list 4004 concise", 0x0 }} header_buf = "\000\n\000mand: meetme list 4004 concise\000\n", '\0' res = 1 #10 0x080b1c3a in session_do (data=0xb5191a60) at manager.c:2169 s = (struct mansession *) 0xb5191a60 ---Type to continue, or q to quit--- res = 0 __PRETTY_FUNCTION__ = "session_do" #11 0x080f3061 in dummy_start (data=0xb6280230) at utils.c:545 _buffer = {__routine = 0x8068729 , __arg = 0x2ac5c03d, __canceltype = 0, __prev = 0x0} ret = (void *) 0xb7f19ff4 a = {start_routine = 0x80b1c10 , data = 0xb5191a60, name = 0xb55d24f0 "session_do", ' ' , "started at [ 2280] manager.c accept_thread()"} #12 0xb7f10ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0 No symbol table info available. #13 0xb7e83d3a in clone () from /lib/i686/libc.so.6 No symbol table info available. (gdb) thread apply all bt Thread 66 (process 5914): #0 0x00000292 in ?? () Cannot access memory at address 0x0 #0 0xb7e26b63 in strlen () from /lib/i686/libc.so.6