Am 27.07.2017 um 00:32 schrieb Salvo Tomaselli:
> Package: kdenlive
> Version: 17.04.3-1
> Severity: grave
> Justification: renders package unusable
>
> Dear Maintainer,
> kdenlive does a busy loop, and is basically keeping the CPU too busy doing
> that, to actually do anything productive.
>
> When I start it, CPU jumps at 100%.
Could you reproduce this issue with kdenlive < 17.04.3? What happens if
you try it out with a fresh profile.
>
> with strace I get this:
>
> futex(0x4aafe807c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x4aafe807c0,
> FUTEX_OP_SET<<28|0<<12|FUTEX_OP_CMP_GT<<24|0x1) = 1
> writev(3,
> [{iov_base="\n\0\2\0\25\0\340\3\31\0\v\0\347\0\0\0\0\0\30\0\22\\tZ\347\0\0\0\25\0\340\3"...,
> iov_len=52}], 1) = 52
> futex(0x4aafe80798, FUTEX_WAKE_PRIVATE, 1) = 1
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> poll([{fd=3, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3, revents=POLLOUT}])
> writev(3, [{iov_base="\2\0\4\0\33\0\340\3\0@\0\0\230\1\340\3", iov_len=16}],
> 1) = 16
> poll([{fd=3, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3, revents=POLLOUT}])
> writev(3, [{iov_base="\22\0\7\0\33\0\340\3y\1\0\0\6\0\0\0
> \0\0\0\1\0\0\0Sk\316\3\10\0\2\0"..., iov_len=40}], 1) = 40
> futex(0x4aafe80798, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7ffd5a745bd0, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7ffd5a745bd4, FUTEX_WAIT_PRIVATE, 1, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x4aafe80798, FUTEX_WAKE_PRIVATE, 1) = 0
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> write(5, "\1\0\0\0\0\0\0\0", 8) = 8
> poll([{fd=3, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3, revents=POLLOUT}])
> writev(3, [{iov_base="\22\0\7\0\25\0\340\3y\1\0\0\6\0\0\0
> \0\0\0\1\0\0\0Sk\316\3\10\0\2\0"..., iov_len=40}], 1) = 40
> futex(0x4aafe80798, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7ffd5a745f40, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7ffd5a745f44, FUTEX_WAIT_PRIVATE, 1, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x4aafe80798, FUTEX_WAKE_PRIVATE, 1) = 0
>
> Over and over.
>
> Best.
>
>
> -- System Information:
> Debian Release: buster/sid
> APT prefers unstable
> APT policy: (500, 'unstable'), (500, 'testing')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
>
> Kernel: Linux 4.11.0-2-amd64 (SMP w/4 CPU cores)
> Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE=
> (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages kdenlive depends on:
> ii ffmpeg 7:3.2.6-1+b3
> ii kded5 5.28.0-1
> ii kdenlive-data 17.04.3-1
> ii kinit 5.28.0-1
> ii kio 5.28.0-2
> ii libc6 2.24-12
> ii libgcc1 1:7.1.0-10
> ii libgl1-mesa-glx [libgl1] 17.1.4-1
> ii libglu1-mesa [libglu1] 9.0.0-2.1
> ii libkf5archive5 5.28.0-2
> ii libkf5attica5 5.28.0-1
> ii libkf5auth5 5.28.0-2
> ii libkf5bookmarks5 5.28.0-1
> ii libkf5codecs5 5.28.0-1+b2
> ii libkf5completion5 5.28.0-1
> ii libkf5configcore5 5.28.0-2
> ii libkf5configgui5 5.28.0-2
> ii libkf5configwidgets5 5.28.0-2
> ii libkf5coreaddons5 5.28.0-2
> ii libkf5crash5 5.28.0-1
> ii libkf5dbusaddons5 5.28.0-1
> ii libkf5filemetadata3 5.28.0-1+b2
> ii libkf5guiaddons5 5.28.0-1
> ii libkf5i18n5 5.28.0-2
> ii libkf5iconthemes5 5.28.0-2
> ii libkf5itemviews5 5.28.0-1
> ii libkf5jobwidgets5 5.28.0-2
> ii libkf5kiocore5 5.28.0-2
> ii libkf5kiofilewidgets5 5.28.0-2
> ii libkf5kiowidgets5 5.28.0-2
> ii libkf5newstuff5 5.28.0-1
> ii libkf5notifications5 5.28.0-1
> ii libkf5notifyconfig5 5.28.0-1
> ii libkf5service-bin 5.28.0-1
> ii libkf5service5 5.28.0-1
> ii libkf5solid5 5.28.0-4
> ii libkf5sonnetui5 5.28.0-2+b1
> ii libkf5textwidgets5 5.28.0-1
> ii libkf5widgetsaddons5 5.28.0-3
> ii libkf5xmlgui5 5.28.0-1
> ii libmlt++3 6.4.1-5+b1
> ii libmlt6 6.4.1-5+b1
> ii libqt5concurrent5 5.7.1+dfsg-4
> ii libqt5core5a 5.7.1+dfsg-4
> ii libqt5dbus5 5.7.1+dfsg-4
> ii libqt5gui5 5.7.1+dfsg-4
> ii libqt5network5 5.7.1+dfsg-4
> ii libqt5qml5 5.7.1-2+b2
> ii libqt5quick5 5.7.1-2+b2
> ii libqt5script5 5.7.1~20161021+dfsg-2
> ii libqt5svg5 5.7.1~20161021-2+b2
> ii libqt5widgets5 5.7.1+dfsg-4
> ii libqt5xml5 5.7.1+dfsg-4
> ii libstdc++6 7.1.0-10
> ii libv4l-0 1.12.5-1
> ii melt 6.4.1-5+b1
> ii oxygen-icon-theme 5:5.28.0-1
> ii qml-module-qtquick-controls 5.7.1~20161021-2
> ii qml-module-qtquick2 5.7.1-2+b2
>
> Versions of packages kdenlive recommends:
> pn dvdauthor <none>
> pn dvgrab <none>
> pn frei0r-plugins <none>
> pn genisoimage <none>
> pn recordmydesktop <none>
> pn swh-plugins <none>
>
> Versions of packages kdenlive suggests:
> pn khelpcenter <none>
>
> -- no debconf information
--
/*
Mit freundlichem Gruß / With kind regards,
Patrick Matthäi
GNU/Linux Debian Developer
Blog: http://www.linux-dev.org/
E-Mail: [email protected]
[email protected]
*/