[Hugin-devs] [Bug 1816250] Re: nona sometime crashes with gpu, for single image

2019-02-17 Thread jpe
here the output from ddd ** Attachment added: "backtrace" https://bugs.launchpad.net/hugin/+bug/1816250/+attachment/5239246/+files/Screenshot%20at%202019-02-17%2012-49-30.png -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin.

[Hugin-devs] [Bug 1816250] Re: nona sometime crashes with gpu, for single image

2019-02-17 Thread jpe
here is the output from a broken run. After the last line it says segmentation fault. (NB : The "old official" ubuntu version DOES work, second attachment follows if you need more debug, let me know how to produce that... ddd? ** Attachment added: "the pto file"

[Hugin-devs] [Bug 1816250] Re: nona sometime crashes with gpu, for single image

2019-02-17 Thread jpe
the output ** Attachment added: "the debug output" https://bugs.launchpad.net/hugin/+bug/1816250/+attachment/5239230/+files/nonagpu.txt -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/1816250

[Hugin-devs] [Bug 1816250] Re: nona sometime crashes with gpu, for single image

2019-02-17 Thread tmodes
I can't reproduce the issue here. It runs fine here: Windows + ATI Mobility Radeon. Tested also (L)Ubuntu in a virtual machine. It took some time but finished without crash. And backtrace does not give me a hint. The mentioned lines are some very general one, and the interesting ones (#7 and

[Hugin-devs] [Bug 1816250] Re: nona sometime crashes with gpu, for single image

2019-02-17 Thread jpe
ok, more info let me know what you need. There is something bizarre with the allocation. (are you sure that the virtual linux really uses the gpu? without gpu, it DOES work) from the backtrace #8 0x779aabbf in HuginBase::Nona::remapImage, std::allocator > >, vigra::BasicImage >,