Anyway, I just added some guards that will avoid the crashes, but I would still very interested in the procedure to replicate the problem. Please, let me know how you got this problem, also if it does not bite you again. commit 2146583663a5067f6ff71df1e48c3bb900e89db8 Author: Giovanni Maruzzelli <gmaruzz@gmail.com> Date: Sat May 21 02:45:39 2011 -0500 skypopen: adding some guards against NULL sessions and channels commit 7fa3f7f3dd484a0f9688b9df1fc55e093e6d27f0 Author: Giovanni Maruzzelli <gmaruzz@gmail.com> Date: Sat May 21 02:36:51 2011 -0500 skypopen: fixing bug from Anton VG, adding some guards against NULL sessions and channels -giovanni On Sat, May 21, 2011 at 9:27 AM, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote:
Please open a Jira issue with all related info, particularly how to reproduce this bug and a debug listing.
Important is that you give a clear way to reproduce the bug, ie: a step by step way to have the same result (crash in this case).
-giovanni
On Sat, May 21, 2011 at 9:12 AM, Anton VG <anton.vazir@gmail.com> wrote:
Giovanny, I've got several segfaults of FS, seems they belongs to SKYPOPEN
Core was generated by `./freeswitch -core -nc'. Program terminated with signal 11, Segmentation fault. #0 0x00007f53e7234028 in switch_core_session_get_channel (session=0x0) at src/switch_core_session.c:1082 1082 switch_assert(session->channel); (gdb) bt full #0 0x00007f53e7234028 in switch_core_session_get_channel (session=0x0) at src/switch_core_session.c:1082 __PRETTY_FUNCTION__ = "switch_core_session_get_channel" #1 0x00007f53ce23dd0a in dtmf_received (tech_pvt=0x7f53ce470af0, value=0x7f53cd8c6560 "2") at mod_skypopen.c:2138 session = 0x0 channel = 0x0 __func__ = "dtmf_received" #2 0x00007f53ce24a1dd in skypopen_signaling_read (tech_pvt=0x7f53ce470af0) at skypopen_protocol.c:537 read_from_pipe = "CALL 41977 DTMF 2", '\000' <repeats 4078 times> message = "CALL\000\064\061\071\067\067\000DTMF\000\062", '\000' <repeats 4078 times> message_2 = "CALL 41977 DTMF 2", '\000' <repeats 4078 times> buf = 0x0 obj = "CALL", '\000' <repeats 507 times> id = "41977", '\000' <repeats 506 times> prop = "DTMF", '\000' <repeats 507 times> value = "2", '\000' <repeats 510 times> where = 0x0 stringp = 0x7f53cd8c6d68 a = 18 howmany = 18 i = 17 __func__ = "skypopen_signaling_read" #3 0x00007f53ce236c65 in skypopen_signaling_thread_func (thread=0x7f53d80a6378, obj=0x7f53ce470af0) at mod_skypopen.c:1399 tech_pvt = 0x7f53ce470af0 res = 0 forever = 1 event = 0x0 __func__ = "skypopen_signaling_thread_func" #4 0x00007f53e72e1317 in dummy_worker (opaque=0x7f53d80a6378) at threadproc/unix/thread.c:138 thread = 0x7f53d80a6378 #5 0x00007f53e67628ba in start_thread () from /lib/libpthread.so.0 No symbol table info available. #6 0x00007f53e5c8e02d in clone () from /lib/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. (gdb)
-- Sincerely,
Giovanni Maruzzelli Cell : +39-347-2665618
-- Sincerely, Giovanni Maruzzelli Cell : +39-347-2665618