<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<br><br>I have a problem.<br>One every couple of months my asterisk system crashes with a segmentation fault.<br><span style="font-size: 85%; line-height: 116%;"><br>kernel: asterisk[20527]: segfault at 0000080000000008 rip 00002aaac952d8f2 rsp 0000000040edb910 error 4<br></span><br>(This is in /var/log/messages)<br><br>If I look at the same timestamp in the warning log file of asterisk (/var/log/asterisk/warning),<br>I see that the are warning about fix up channel:<br><span style="font-size: 85%; line-height: 116%;"><br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 1 to 2 because 2 is already in use<br>WARNING[24000] chan_dahdi.c: Ringing requested on channel 0/2 not in use on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 5 to 6 because 6 is already in use<br>WARNING[24000] chan_dahdi.c: Ringing requested on channel 0/6 not in use on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 6 to 8 because 8 is already in use<br>WARNING[24000] chan_dahdi.c: Ringing requested on channel 0/8 not in use on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 3 to 4 because 4 is already in use<br>WARNING[24000] chan_dahdi.c: Hangup REQ on bad channel 0/4 on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 2 to 3 because 3 is already in use<br>WARNING[24000] chan_dahdi.c: Hangup REQ on bad channel 0/3 on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 4 to 5 because 5 is already in use<br>WARNING[24000] chan_dahdi.c: Hangup REQ on bad channel 0/5 on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 1 to 2 because 2 is already in use<br>WARNING[24000] chan_dahdi.c: Answer requested on channel 0/2 not in use on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 5 to 6 because 6 is already in use<br>WARNING[24000] chan_dahdi.c: Answer requested on channel 0/6 not in use on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 1 to 2 because 2 is already in use<br>WARNING[24000] chan_dahdi.c: Hangup on bad channel 0/2 on span 1<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 2 to 3 because 3 is already in use<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 3 to 4 because 4 is already in use<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 4 to 5 because 5 is already in use<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 5 to 6 because 6 is already in use<br>WARNING[24000] chan_dahdi.c: Hangup on bad channel 0/6 on span 1<br>WARNING[24000] chan_dahdi.c: Whoa, there's no owner, and we're having to fix up channel 6 to channel 8<br>WARNING[24000] chan_dahdi.c: Whoa, there's no owner, and we're having to fix up channel 1 to channel 2<br>WARNING[24000] chan_dahdi.c: Can't fix up channel from 5 to 6 because 6 is already in use</span><br>[/size]<br><br>Does anybody know what these messages mean?<br><br>I use the following drives and asterisk:<br>Asterisk 1.6.2.12<br>libpri 1.4.11.4-1_centos5<br>dahdi linux-2.4.0-1_centos5<br>We are using two Digium, Inc. Wildcard TE420P quad-span T1/E1/J1 card 3.3V (PCI-Express) (rev 02)<br><br>Kind regards,<br><br>Arjan Kroon</body></html>