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: pmatth...@debian.org patr...@linux-dev.org */