Hi, It's quite hard to suggest anything right now. If you can get stack trace of the crash, that would help a lot. Best regards, ?Benny On Wed, Sep 29, 2010 at 5:53 AM, Igor Kravets <megaboots at mail.ru> wrote: > Hello Everyone! > > I got an issue with pjsip which i can't resolve by myself. Any help would be great! > > I compile pjsip 1.8 with no OSS support and make a test call with pjsua test application. > If i don't run anything besides pjsua the call goes on normally. > But when i give the machine some load the sound just stops and does not work in any direction. On another machine it does 'Segmentation fault' > > There's no such issue with 1.0.3 version. It might just give a short sound crack loosing > a couple of frames while giving some heavy load but then the sound stays ok. > To be honest this does happen with 1.0.3 version but very very seldom. > > It does NOT happen with playfile application playing wave file in a loop. > > Debug set on maximum level on the first machine gives this right after sound stop (Discarding frame): > > 02:03:36.326 ?strm0x822b3e4 ?jb updated(2), lvl=4 pre=0, size=3 > ?02:03:36.744 ?strm0x822b3e4 ?Discarding frame #1062: eff=12 disc=0 orig:1050 seq_delta:1062 > ?02:03:36.762 ?strm0x822b3e4 ?jb updated(2), lvl=5 pre=0, size=12 > ?02:03:36.904 ?strm0x822b3e4 ?Discarding frame #1078: eff=15 disc=1 orig:1062 seq_delta:16 > ?02:03:36.944 ?strm0x822b3e4 ?Discarding frame #1083: eff=15 disc=1 orig:1067 seq_delta:5 > ?02:03:36.984 ?strm0x822b3e4 ?Discarding frame #1087: eff=18 disc=2 orig:1067 seq_delta:4 > ?02:03:37.024 ?strm0x822b3e4 ?Discarding frame #1091: eff=21 disc=3 orig:1067 seq_delta:4 > > If i hang up the broken call, pjsua hangs while closing sound device: > > ?02:09:06.227 ?pjsua_media.c ?Closing sound device after idle for 1 seconds > ?02:09:06.227 ?pjsua_media.c ?Closing CS5535 Audio: CS5535 Audio (hw:0,0) sound playback device and CS5535 Audio: CS5535 Audio (hw:0,0) sound capture device > ?02:09:08.631 ? ? ? pa_dev.c ?Stopping stream.. > > > The other machine gives just a 'Segmentation fault': > > ?06:32:25.026 ?strm0x8287adc ?jb updated(1), lvl=2 pre=0, size=3 > ?06:32:25.453 ?strm0x8287adc ?jb updated(2), lvl=4 pre=0, size=3 > ?06:32:25.880 ?strm0x8287adc ?jb updated(1), lvl=3 pre=0, size=3 > ?06:32:26.306 ?strm0x8287adc ?jb updated(1), lvl=2 pre=0, size=3 > ?06:32:26.713 ?strm0x8287adc ?jb updated(2), lvl=4 pre=0, size=3 > ?06:32:27.139 ?strm0x8287adc ?jb updated(1), lvl=3 pre=0, size=3 > ?06:32:27.566 ?strm0x8287adc ?jb updated(1), lvl=2 pre=0, size=3 > ?06:32:27.657 ?strm0x8287adc ?jb updated(2), lvl=4 pre=0, size=5 > Segmentation fault > > > > > I got a kernel: > Linux 2.6.32.9 #8 Fri Sep 24 12:34:31 UTC 2010 i586 GNU/Linux > And alsa: > Advanced Linux Sound Architecture Driver Version 1.0.22.1. > Compiled on Jul ?1 2010 for kernel 2.6.32.9. > > The OS itself is a thinstation based pxe environment. > > Please give a hint. Where to start digging? > Thank you. > > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >
