"glare node" Blender crash #33338

New Issue

Aleksey Loginov · 2012-11-28T20:50:00+01:00

Aleksey Loginov commented

2012-11-28 20:50:00 +01:00

%%%When i use "glare node" blender crash almost immediately. I noticed this problem since version 2.64. In 2.65 testbuild same thing. But in 2.63a all good. Terminal told me before crash "Segmentation fault (core dumped)".

  CPU: Intel e7500
  RAM: 4096 MB
  GFX: nVidia Geforce GTS 250
  OS: Ubunru 12.04 x64
  Drivers: nVidia 304.64
  Blender: 2.65%%%

%%%When i use "glare node" blender crash almost immediately. I noticed this problem since version 2.64. In 2.65 testbuild same thing. But in 2.63a all good. Terminal told me before crash "Segmentation fault (core dumped)". ``` CPU: Intel e7500 RAM: 4096 MB GFX: nVidia Geforce GTS 250 OS: Ubunru 12.04 x64 Drivers: nVidia 304.64 Blender: 2.65%%%

Aleksey Loginov commented

2012-11-28 20:50:00 +01:00

Changed status to: 'Open'

Brecht Van Lommel commented

2012-11-28 21:04:12 +01:00

%%%I couldn't redo any crash with Glare nodes, please attach a .blend file and give the exact steps needed to make it crash?

We have another report about a crash in compositing nodes, with a compositing setup that has two glare nodes, but there we also haven't been able to redo the issue.
http://projects.blender.org/tracker/index.php?func=detail&aid=33327&group_id=9&atid=498%%%

%%%I couldn't redo any crash with Glare nodes, please attach a .blend file and give the exact steps needed to make it crash? We have another report about a crash in compositing nodes, with a compositing setup that has two glare nodes, but there we also haven't been able to redo the issue. http://projects.blender.org/tracker/index.php?func=detail&aid=33327&group_id=9&atid=498%%%

Sergey Sharybin commented

2012-11-29 10:36:40 +01:00

%%%Are you using official builds from blender.org sites? If not, please check whether issue happens with this official builds. Are you using OpenCL or CPU compositing? Also, please attach sample .blend file which crashes for you when you're using glare nodes.

I've run couple of tests here and could not see neither crash nor errors reporting by valgrind.%%%

%%%Are you using official builds from blender.org sites? If not, please check whether issue happens with this official builds. Are you using OpenCL or CPU compositing? Also, please attach sample .blend file which crashes for you when you're using glare nodes. I've run couple of tests here and could not see neither crash nor errors reporting by valgrind.%%%

Sergey Sharybin commented

2012-11-29 13:43:26 +01:00

%%%I've prepared linux 64bit debug build of blender which you could download from http://download.blender.org/ftp/incoming/linux-glibc211-x86_64.tar.bz2

Please download it, unpack, install gdb (sudo apt-get install gdb) and then:

Open a terminal, change directory to where blender executable file is
run "gdb ./blender" without quotes, it'll start debugger console
in this console type "run" without quotes, it'll start blender
work in blender normally for until it crashes with glare node
when blender will crash, alt-tab to gdb console and type "thread apply all bt"
copy-paste backtrace to pasteall.org and give link here

This steps will help a lot troubleshooting the issue.
%%%

%%%I've prepared linux 64bit debug build of blender which you could download from http://download.blender.org/ftp/incoming/linux-glibc211-x86_64.tar.bz2 Please download it, unpack, install gdb (sudo apt-get install gdb) and then: - Open a terminal, change directory to where blender executable file is - run "gdb ./blender" without quotes, it'll start debugger console - in this console type "run" without quotes, it'll start blender - work in blender normally for until it crashes with glare node - when blender will crash, alt-tab to gdb console and type "thread apply all bt" - copy-paste backtrace to pasteall.org and give link here This steps will help a lot troubleshooting the issue. %%%

Aleksey Loginov commented

2012-11-29 20:42:18 +01:00

%%%I'm use only official builds. I try as with OpenCL and with CPU. Crash mostly happens when i'm use "shadeless" option in materials. Also it happens even if i used "load factory settings" with default cube and of course "shadeless" material. I don't know why it happens but in ubuntu 12.10 crash very rarely occurs. I download and try build on that link you gave me.%%%

Aleksey Loginov commented

2012-11-29 21:19:28 +01:00

%%%http://www.pasteall.org/37650%%%

Sergey Sharybin commented

2012-11-29 21:25:32 +01:00

%%%Think i've found one place which could lead to crash. Working on a fix now. Hopefully it's exactly the same culprit which cases this issue :)%%%

Aleksey Loginov commented

2012-11-29 21:28:06 +01:00

%%%At this time, Blender hangs and after 5 minutes I killed the process.%%%

Aleksey Loginov commented

2012-11-29 21:31:15 +01:00

%%%Well, good luck and thanks for the quick response.%%%

Sergey Sharybin commented

2012-11-30 10:13:31 +01:00

%%%Commited fix to svn rev52679. which should arrive to http://builder.blender.org/download/ soon. Please test this revision and say if crash is fixed for you now.%%%

Aleksey Loginov commented

2012-11-30 11:46:01 +01:00

%%%Crash when used render through composite node. This problem only occurs with shadeless material. http://www.pasteall.org/37656
But when I used nodes(in particular glare node of course) crash wasn't.
%%%

%%%Crash when used render through composite node. This problem only occurs with shadeless material. http://www.pasteall.org/37656 But when I used nodes(in particular glare node of course) crash wasn't. %%%

Aleksey Loginov commented

2012-11-30 11:48:06 +01:00

%%%Oops mistake. But when I used nodes(in particular glare node of course) after render, crash wasn't.%%%

Sergey Sharybin commented

2012-11-30 12:28:33 +01:00

%%%Was my mistake in initial patch. Should be fixed in svn rev52681. It'll be available at http://builder.blender.org/download/ soon, please test it and report back :)%%%

Aleksey Loginov commented

2012-11-30 15:01:50 +01:00

%%%Awesome! Now I can't crash Blender. With OpenCL too. Thank you so much.%%%

Sergey Sharybin commented

2012-11-30 15:05:45 +01:00

%%%Whoa, nice to hear this! Marking the report as resolved. Thanks for it :)%%%

Sergey Sharybin commented

2012-11-30 15:05:45 +01:00

Changed status from 'Open' to: 'Resolved'

Sergey Sharybin closed this issue

2012-11-30 15:05:45 +01:00

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"glare node" Blender crash #33338