Re: [kdenlive] kdenlive crashes in multiseat configuration

[Steve Guilford]

You're crapping out in libmltsdl which is MLT's SDL interface library.  My first suspicion is that MLT and/or SDL doesn't like the setup you are using. On 04/12/2015 11:33 PM, Zenny wrote: Please find attached the backtrace report directly from the kdenlive app.  Any inputs appreciated to overcome this crashing problem. Thanks in advance! Cheers, /zccc On Sun, Apr 12, 2015 at 8:21 PM, Zenny <garbytr...@gmail.com> wrote: On 4/11/15, Steve Guilford <s.guilf...@asterionmultimedia.com> wrote: > Unfortunately, your output is not of much help.  Can you send a > stack-trace?  That would be better.... Please find attached the BackTrace for your perusal. > > Are you running as a separate and distinct user on each seat?  Are you > sure that each instance of Kdenlive is pointing to it's own > home-directory (for settings, temp files etc)? Yep, they are separated according to UID. Thanks, Steve. > > On 04/11/2015 06:43 AM, Zenny wrote: >> Hi, >> >> I am trying to run kdenlive inside a multiseat computer (two kvms >> meaning separate set of kb+video+mouse connected to the same computer >> Ref. https://wiki.ubuntu.com/MultiseatTeam/Instructions) . >> >> Kdenlive runs fine in seat0, but crahes in seat-1 and outputs error as >> follows (melt in command line works alright, so it does not seem a >> mltframework issue): >> >> USER@MACHINE:~$ kdenlive --nocrashhandler >> [mpegts @ 0x377ee00] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x31d7e00] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x321a180] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> kdenlive(14893) Render::checkMaxThreads: // TRACTOR PROBLEM >> Segmentation fault (core dumped) >> >> USER@MACHINE:~$ kdenlive >> [mpegts @ 0x318f840] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x31d1bc0] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x29aa280] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> kdenlive(15072) Render::checkMaxThreads: // TRACTOR PROBLEM >> [mpegts @ 0x7f5818006140] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> [mpegts @ 0x7f58180040c0] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> [mpegts @ 0x7f581800e600] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> KCrash: Application 'kdenlive' crashing... >> kdenlive: Fatal IO error: client killed >> KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit >> sock_file=/home/USER/.kde/socket-MACHINE/kdeinit4__1 >> Unable to start Dr. Konqi >> Not forwarding the crash to Apport. >> >> USER@MACHINE:~$ KDE_DEBUG=False kdenlive --nocrashhandler >> [mpegts @ 0x3eadec0] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x38ce700] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> [mpegts @ 0x38fe600] max_analyze_duration 5000000 reached at 5000000 >> microseconds >> kdenlive(15232) Render::checkMaxThreads: // TRACTOR PROBLEM >> [mpegts @ 0x7f29f40077a0] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> [mpegts @ 0x7f29f4005b80] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> [mpegts @ 0x7f29f400f120] max_analyze_duration 5000000 reached at >> 5000000 microseconds >> Segmentation fault (core dumped) >> >> Any pointer appreciated! Thanks! >> >> Wbr, >> /z >> _______________________________________________ >> kdenlive mailing list >> kdenlive@kde.org >> https://mail.kde.org/mailman/listinfo/kdenlive > > -- > Steve Guilford > Founder/CTO > http://www.asterionmultimedia.com > > _______________________________________________ > kdenlive mailing list > kdenlive@kde.org > https://mail.kde.org/mailman/listinfo/kdenlive > -- Steve Guilford Founder/CTO http://www.asterionmultimedia.com

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