GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/asterisk...done. [New LWP 6710] [New LWP 1892] [New LWP 1926] [New LWP 1899] [New LWP 1901] [New LWP 1893] [New LWP 1889] [New LWP 1906] [New LWP 1927] [New LWP 1939] [New LWP 1909] [New LWP 1903] [New LWP 1894] [New LWP 1957] [New LWP 1907] [New LWP 1928] [New LWP 1891] [New LWP 6460] [New LWP 1905] [New LWP 1929] [New LWP 1902] [New LWP 6529] [New LWP 1914] [New LWP 6692] [New LWP 1916] [New LWP 6507] [New LWP 1931] [New LWP 1934] [New LWP 1904] [New LWP 6542] [New LWP 1915] [New LWP 6707] [New LWP 6717] [New LWP 1932] [New LWP 1925] [New LWP 1908] [New LWP 1943] [New LWP 6547] [New LWP 1940] [New LWP 1938] [New LWP 6706] [New LWP 1910] [New LWP 1944] [New LWP 6640] [New LWP 1941] [New LWP 6705] [New LWP 6496] [New LWP 1911] [New LWP 6671] [New LWP 1945] [New LWP 6693] [New LWP 1942] [New LWP 1935] [New LWP 1912] [New LWP 6518] [New LWP 6676] [New LWP 1946] [New LWP 1948] [New LWP 1947] [New LWP 1913] [New LWP 6583] [New LWP 6558] [New LWP 1949] [New LWP 1955] [New LWP 1930] [New LWP 6598] [New LWP 6604] [New LWP 6592] [New LWP 1936] [New LWP 6614] [New LWP 6620] [New LWP 6611] [New LWP 1954] [New LWP 1951] [New LWP 6623] [New LWP 6513] [New LWP 6649] [New LWP 1952] [New LWP 6725] [New LWP 6539] [New LWP 6452] [New LWP 6716] [New LWP 6702] [New LWP 6616] [New LWP 6566] [New LWP 6651] [New LWP 6701] [New LWP 6713] [New LWP 6633] [New LWP 6653] [New LWP 6699] [New LWP 6686] [New LWP 6657] [New LWP 6691] [New LWP 1937] [New LWP 1933] [New LWP 6714] [New LWP 6694] [New LWP 6704] [New LWP 6695] [New LWP 6698] [New LWP 6722] [New LWP 1917] [New LWP 6708] [New LWP 6700] [New LWP 6709] [New LWP 1950] [New LWP 6718] [New LWP 6715] [New LWP 6703] [New LWP 6711] [New LWP 6712] [New LWP 6696] [New LWP 6690] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `asterisk -g'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f82f7a3306b in bfd_cache_init () from /usr/lib/x86_64-linux-gnu/libbfd-2.26.1-system.so [Current thread is 1 (Thread 0x7f81cb1f3700 (LWP 6710))] (gdb) bt #0 0x00007f82f7a3306b in bfd_cache_init () from /usr/lib/x86_64-linux-gnu/libbfd-2.26.1-system.so #1 0x00007f82f7a3b756 in bfd_fopen () from /usr/lib/x86_64-linux-gnu/libbfd-2.26.1-system.so #2 0x000000000046edc2 in __ast_bt_get_symbols (addresses=0x7f8274028040, num_frames=19) at backtrace.c:121 #3 0x0000000000563f07 in ast_log_backtrace () at logger.c:2079 #4 0x0000000000641c1f in __ast_assert_failed (condition=0, condition_str=0x7f81cb1f2770 "Excessive refcount 100000 reached on ao2 object 0x1330e40", file=0x68ffd0 "frame.c", line=343, function=0x690698 <__PRETTY_FUNCTION__.14289> "ast_frdup") at utils.c:2468 #5 0x0000000000462e0a in __ao2_ref (user_data=0x1330e40, delta=1, tag=0x690090 "", file=0x68ffd0 "frame.c", line=343, func=0x690698 <__PRETTY_FUNCTION__.14289> "ast_frdup") at astobj2.c:540 #6 0x0000000000543cd2 in ast_frdup (f=0x7f827c13be18) at frame.c:343 #7 0x000000000054367a in ast_frisolate (fr=0x7f827c13be18) at frame.c:196 #8 0x000000000043768d in hook_event_cb (chan=0x7f827c141978, frame=0x7f827c13be18, event=AST_FRAMEHOOK_EVENT_READ, data=0x7f8260003840) at abstract_jb.c:943 #9 0x000000000054501f in framehook_list_push_event ( framehooks=0x7f82600046b0, frame=0x7f827c13be18, event=AST_FRAMEHOOK_EVENT_READ) at framehook.c:118 #10 0x000000000054591f in ast_framehook_list_read_event ( framehooks=0x7f82600046b0, frame=0x7f827c13be18) at framehook.c:322 #11 0x00000000004c62d4 in __ast_read (chan=0x7f827c141978, dropaudio=0) at channel.c:3973 #12 0x00000000004c7fd9 in ast_read (chan=0x7f827c141978) at channel.c:4398 #13 0x000000000048fc78 in bridge_handle_trip (bridge_channel=0x7f8260041c18) at bridge_channel.c:2431 #14 0x00000000004901b0 in bridge_channel_wait (bridge_channel=0x7f8260041c18) at bridge_channel.c:2611 #15 0x000000000049090a in bridge_channel_internal_join ( bridge_channel=0x7f8260041c18) at bridge_channel.c:2757 #16 0x0000000000474c7d in bridge_channel_depart_thread (data=0x7f8260041c18) at bridge.c:1752 #17 0x000000000063e7c7 in dummy_start (data=0x7f8260003990) at utils.c:1233 #18 0x00007f82f81796ba in start_thread (arg=0x7f81cb1f3700) at pthread_create.c:333 #19 0x00007f82f741d3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109