Hi, all CentOS 5.4 Skype version: 2.0.0.72 Is anyone get the problem as below ? The problem looks like Xvfb problem or skype program??... These situations always are found at 04:02:xx (system crond !?). I'm trying to find out the problem. Here are three situations. The first two are different servers, but the same software version. When skype crashed, freeswitch restarts (I make it respawn automatically ). The last is Freeswitch *git-46a9fa3 2010-11-06 17-14-31 -0400. *Skype interfaces are removed automatically. *Version FreeSWITCH Version 1.0.head (e76d7d9|2010-07-13 19:05:07 -0400)* *Log message:* 2010-11-06 22:07:33.977165 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0,0] READING: |||USER xxxxskype ONLINESTATUS OFFLINE||| 2010-11-06 22:07:33.978165 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0,0] READING: |||USERSTATUS OFFLINE||| 2010-11-06 22:07:33.980167 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0, 0] READING: |||CONNSTATUS CONNECTING||| 2010-11-06 22:07:39.977226 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0, 0] READING: |||USER xxxxskype ONLINESTATUS ONLINE||| 2010-11-06 22:07:39.978237 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0, 0] READING: |||USERSTATUS ONLINE||| 2010-11-06 22:07:39.979243 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f2 ][-1, 0, 0] READING: |||CONNSTATUS ONLINE||| 2010-11-07 04:02:13.186568 [NOTICE] switch_loadable_module.c:211 Adding Dialplan 'enum' 2010-11-07 04:02:13.186602 [NOTICE] switch_loadable_module.c:251 Adding Application 'enum' 2010-11-07 04:02:13.186632 [NOTICE] switch_loadable_module.c:273 Adding API Function 'enum' 2010-11-07 04:02:13.186661 [NOTICE] switch_loadable_module.c:273 Adding API Function 'enum_auto' 2010-11-07 04:02:13.187366 [DEBUG] mod_cdr_csv.c:321 Adding default template. ...ignored.. *Version FreeSWITCH Version 1.0.head (e76d7d9|2010-07-13 19:05:07 -0400)* *on The other Server:* 2010-11-14 02:05:20.556841 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||USER xxxxskype ONLINESTATUS OFFLINE||| 2010-11-14 02:05:20.557841 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||USERSTATUS OFFLINE||| 2010-11-14 02:05:20.559841 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||CONNSTATUS CONNECTING||| 2010-11-14 02:05:21.555930 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||USER xxxxskype ONLINESTATUS ONLINE||| 2010-11-14 02:05:21.557929 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||USERSTATUS ONLINE||| 2010-11-14 02:05:21.557929 [DEBUG] skypopen_protocol.c:176 rev git2svn-syncpoint-master-23-ge76d7d9[(nil)|37 ][DEBUG_SKYPE 176 ][f6 ][-1,0, 0] READING: |||CONNSTATUS ONLINE||| 2010-11-14 04:02:40.084151 [NOTICE] switch_loadable_module.c:211 Adding Dialplan 'enum' 2010-11-14 04:02:40.084222 [NOTICE] switch_loadable_module.c:251 Adding Application 'enum' 2010-11-14 04:02:40.084249 [NOTICE] switch_loadable_module.c:273 Adding API Function 'enum' 2010-11-14 04:02:40.084279 [NOTICE] switch_loadable_module.c:273 Adding API Function 'enum_auto' 2010-11-14 04:02:40.084962 [DEBUG] mod_cdr_csv.c:321 Adding default template. ignored... *Version FreeSWITCH Version 1.0.head (git-46a9fa3 2010-11-06 17-14-31 -0400)：* 2010-11-14 02:43:22.853545 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||USER xxxxskype2 ONLINESTATUS OFFLINE||| 2010-11-14 02:43:22.853545 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||USERSTATUS OFFLINE||| 2010-11-14 02:43:22.853545 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||CONNSTATUS CONNECTING|||2010-11-14 02:45:01.351693 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||USER xxxxskype2 ONLINESTATUS ONLINE||| 2010-11-14 02:45:01.351693 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||USERSTATUS ONLINE||| 2010-11-14 02:45:01.351693 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i3 ][IDLE,IDLE] READING: |||CONNSTATUS ONLINE||| 2010-11-14 02:51:54.269508 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i6 ][IDLE,IDLE] READING: |||USER xxxxskype2 ONLINESTATUS OFFLINE||| 2010-11-14 02:51:54.269508 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i6 ][IDLE,IDLE] READING: |||GROUP 7 NROFUSERS 0||| 2010-11-14 02:58:56.371890 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i6 ][IDLE,IDLE] READING: |||USER xxxxskype2 ONLINESTATUS ONLINE||| 2010-11-14 02:58:56.371890 [DEBUG] skypopen_protocol.c:173 [f3ae4d1|4706d39] [DEBUG_SKYPE 173 ][i6 ][IDLE,IDLE] READING: |||GROUP 7 NROFUSERS 1||| 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1503 [f3ae4d1|4706d39] [ERRORA 1503 ][none ][N/A,N/A] Fatal display error for 11, :107.0 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1724 [f3ae4d1|4706d39] [ERRORA 1724 ][i7 ][DEAD,IDLE] Fatal display error for :107 - successed to jump 2010-11-14 04:02:35.454957 [WARNING] skypopen_protocol.c:1745 [f3ae4d1|4706d39] [WARNINGA 1745 ][i7 ][DEAD,IDLE] Removing skype interface #i7 2010-11-14 04:02:35.454957 [DEBUG] mod_skypopen.c:1466 [f3ae4d1|4706d39] [DEBUG_SKYPE 1466 ][i7 ][DEAD,IDLE] EXITING 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1503 [f3ae4d1|4706d39] [ERRORA 1503 ][none ][N/A,N/A] Fatal display error for 10, :111.0 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1724 [f3ae4d1|4706d39] [ERRORA 1724 ][i11 ][DEAD,IDLE] Fatal display error for :111 - successed to jump 2010-11-14 04:02:35.454957 [WARNING] skypopen_protocol.c:1745 [f3ae4d1|4706d39] [WARNINGA 1745 ][i11 ][DEAD,IDLE] Removing skype interface #i11 2010-11-14 04:02:35.454957 [DEBUG] mod_skypopen.c:1466 [f3ae4d1|4706d39] [DEBUG_SKYPE 1466 ][i11 ][DEAD,IDLE] EXITING 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1503 [f3ae4d1|4706d39] [ERRORA 1503 ][none ][N/A,N/A] Fatal display error for 9, :109.0 2010-11-14 04:02:35.454957 [ERR] skypopen_protocol.c:1724 [f3ae4d1|4706d39] [ERRORA 1724 ][i9 ][DEAD,IDLE] Fatal display error for :109 - successed to jump ...ignored /var/log/message: Nov 14 04:02:36 sf1 syslogd 1.4.1: restart. Nov 14 04:02:35 sf1 kernel: xfs[2162]: segfault at 0000000000000000 rip 000000000040ddce rsp 00007fffa97ab580 error 4 -- Sincerely regards, Ryanny