https://bugs.kde.org/show_bug.cgi?id=369582
Aurelia <aurelia.gourb...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aurelia.gourb...@gmail.com --- Comment #3 from Aurelia <aurelia.gourb...@gmail.com> --- Hi all! I was on my way to create on new bug report, but I think I am faceting the same issue as Pascal. First: I am running a Ubuntu Studio 16.04 up to date. I updated kdenlive from your PPA: Kdenlive: Version: 16.08.1 Using: KDE Frameworks 5.18.0 Qt 5.5.1 (built against 5.5.1) The xcb windowing system I can reproduce the following issue: I add 2 clips on a brand new project, then add a transition, when I click on preview => kdenlive crashes. As Pascal , the rendering stops when the transition came without crash . When I remove the transition the rendering is good until the end. I also reproduced this issue on 2 differents computer (one using a virtualbox). Always reproductible except some transitions: diaporama: ok affine : ok transition par balayage : ok dissoudre: ok I ran kdenlive with gdb and got the following stack traces: addition : Thread 65 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8a5c6700 (LWP 1859)] 0x00007fffae46830d in addition::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/addition.so alphaatop: Thread 15 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8a5c6700 (LWP 1884)] 0x00007fff88e4428f in alphaatop::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/alphaatop.so alphain: Thread 15 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8a5c6700 (LWP 1911)] 0x00007fff88fc227f in alphain::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/alphain.so burn: Thread 15 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8a5c6700 (LWP 1942)] 0x00007fff88fc2276 in burn::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/burn.so cairo affine blend Thread 14 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8ede1700 (LWP 1970)] 0x00007fff8ede385f in frei0r_cairo_premultiply_rgba () from /usr/lib/frei0r-1/cairoaffineblend.so difference Thread 14 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8eddf700 (LWP 2001)] 0x00007fff8ede4292 in difference::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/difference.so softlight: Thread 26 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff89fcc700 (LWP 2038)] 0x00007fff8812d286 in softlight::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/softlight.so saturation: Thread 14 "RenderThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff8edde700 (LWP 2062)] 0x00007fff8ede3ad7 in saturation::update(double, unsigned int*, unsigned int const*, unsigned int const*) () from /usr/lib/frei0r-1/saturation.so Hope my comment will help to resolve this issue! Fell free to ask me to do some additionnals tests. Aurélia -- You are receiving this mail because: You are watching all bug changes.