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Fen (chemicalcrux)
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User Since
May 29 2021, 11:40 PM (78 w, 6 d)

Recent Activity

Jan 1 2022

Fen (chemicalcrux) added a comment to T94552: Subsurf modifier causes AddressSanitizer crash.

This might be an OpenSubdiv problem.

Jan 1 2022, 5:17 PM · BF Blender
Fen (chemicalcrux) created T94552: Subsurf modifier causes AddressSanitizer crash.
Jan 1 2022, 5:02 PM · BF Blender
Fen (chemicalcrux) created P2695 Subsurf crash.
Jan 1 2022, 5:00 PM
Fen (chemicalcrux) closed T94548: In weight paint mode, "add" brush behaves weirdly as Archived.

No problem! I'll mark this as closed.

Jan 1 2022, 4:20 PM · BF Blender

Dec 31 2021

Fen (chemicalcrux) added a comment to T94527: UV issue with Cycles GPU rendering on Apple M1 Pro (Seems related to Bevel node + Texture Image).

I'm observing a similar issue, although I did not get that black area on the back: it just seems like the entire shirt is uniformly colored.

Dec 31 2021, 8:13 PM · Render & Cycles, Platform: macOS, BF Blender
Fen (chemicalcrux) added a comment to T94531: Changing angle bracket direction in MeasureIt (1, 8, 1).

The add-on makes the length of each of the sides of the triangle proportional to the distance between the three points being measured.

Dec 31 2021, 8:05 PM · Add-ons (Community)
Fen (chemicalcrux) added a project to T94179: Mirror modifier does not properly symmetrize vertex groups on the center of the X-axis: Modifiers.
Dec 31 2021, 5:35 PM · Modifiers, BF Blender
Fen (chemicalcrux) changed the status of T94179: Mirror modifier does not properly symmetrize vertex groups on the center of the X-axis from Needs Triage to Confirmed.

I was able to replicate this, with one caveat -- I did not see an "Add Empty Symmetry Vertex Groups" option; perhaps that comes from an add-on?

Dec 31 2021, 5:35 PM · Modifiers, BF Blender
Fen (chemicalcrux) closed T94531: Changing angle bracket direction in MeasureIt (1, 8, 1) as Archived.

Sorry, but the bug tracker is not for support requests -- all tasks opened here should be for bugs in Blender or one of its bundled addons.

Dec 31 2021, 5:03 PM · Add-ons (Community)
Fen (chemicalcrux) added a comment to T94487: Grease pencil layer issue.

I see two places where the layers are listed. One is in the Properties menu:

Dec 31 2021, 3:17 PM · Grease Pencil, BF Blender
Fen (chemicalcrux) placed T94502: cant export x3d up for grabs.
Dec 31 2021, 1:23 PM · Add-ons (Community)
Fen (chemicalcrux) closed T94502: cant export x3d as Resolved.

Whoops, forgot to do a make update. I can confirm that this has been fixed.

Dec 31 2021, 1:23 PM · Add-ons (Community)
Fen (chemicalcrux) changed the status of T94518: metaball vanishes & changes name then Blender crashed from Needs Triage to Needs Information from User.

A debug/developer 3.1 alpha build immediately triggers AddressSanitizer when I open that file: P2690

Dec 31 2021, 3:26 AM · BF Blender
Fen (chemicalcrux) created P2691 Undo crash.
Dec 31 2021, 3:25 AM
Fen (chemicalcrux) created P2690 Metaball ASan crash.
Dec 31 2021, 3:19 AM

Dec 30 2021

Fen (chemicalcrux) added a project to T94416: Possibly recursive freeze: Geometry Nodes.

This was introduced by rB7e712b2d6a0d257d272ed35622b41d06274af8df

Dec 30 2021, 9:47 PM · Geometry Nodes, BF Blender
Fen (chemicalcrux) changed the status of T94416: Possibly recursive freeze from Needs Triage to Confirmed.

I can confirm this on the latest build from master. Working on bisecting it now, since it was fine on a pretty recent build.

Dec 30 2021, 9:14 PM · Geometry Nodes, BF Blender
Fen (chemicalcrux) changed the status of T94452: Crash when activate denoise in Viewport from Needs Triage to Needs Information from User.

Thanks for the report. Please check for the crash logs produced by Blender, as described here: https://docs.blender.org/manual/en/latest/troubleshooting/crash.html

Dec 30 2021, 9:00 PM · BF Blender
Fen (chemicalcrux) changed the status of T94487: Grease pencil layer issue from Needs Triage to Needs Information from User.

I am unsure how to reproduce this issue on 3.0.0.

Dec 30 2021, 8:55 PM · Grease Pencil, BF Blender
Fen (chemicalcrux) added a comment to T94341: Driving an object with himself = dependency cycle.

There is some relevant discussion in T64793

Dec 30 2021, 8:48 PM · BF Blender
Fen (chemicalcrux) changed the status of T94341: Driving an object with himself = dependency cycle from Needs Triage to Needs Information from Developers.
Dec 30 2021, 8:47 PM · BF Blender
Fen (chemicalcrux) added a comment to T94341: Driving an object with himself = dependency cycle.

I can reproduce this with a variety of properties. I am unsure how to interpret the output; perhaps someone with more experience could chime in?

Dec 30 2021, 8:45 PM · BF Blender
Fen (chemicalcrux) added a comment to T94286: Blender crashes frequently in Compositor.

I was unable to cause a crash when trying the described steps. However, this might be related to T94506, where I can cause a crash.

Dec 30 2021, 8:38 PM · BF Blender
Fen (chemicalcrux) closed T94296: transform origin on empty as Archived.

Yes, I think this falls more under the "feature request" category. You can find more information here: https://wiki.blender.org/wiki/Communication/Contact#User_Feedback_and_Requests

Dec 30 2021, 8:36 PM · BF Blender
Fen (chemicalcrux) closed T94317: Clipping as Archived.

I'll mark this as closed, since there has been no activity in a week (and because this is not a bug report, as Richard described).

Dec 30 2021, 8:34 PM · BF Blender
Fen (chemicalcrux) closed T92801: Blender Win11, Bone cannot rotate more than 180 Degree (fixed reseting blender to factory) as Archived.

It looks like the problem was that a keyframe of 360 degrees was acting like a keyframe of 0 degrees. However, I was unable to reproduce this.

Dec 30 2021, 8:29 PM · BF Blender
Fen (chemicalcrux) added a comment to T93466: bones dont wanna be seen.

The file is no longer available. You can drag-and-drop a .blend file directly into the text box for a comment to attach it, so please send it that way!

Dec 30 2021, 8:21 PM · Add-ons (BF-Blender)
Fen (chemicalcrux) added a comment to T94493: GUI: The curser is heavily lagging if GSync is set to windowed and full screen mode.

Just copying some stuff from the chat here:

Dec 30 2021, 7:46 PM · User Interface, BF Blender
Fen (chemicalcrux) triaged T94506: Crash in Compositing as High priority.
Dec 30 2021, 7:33 PM · Render & Cycles, Compositing, BF Blender
Fen (chemicalcrux) changed the status of T94506: Crash in Compositing from Needs Triage to Confirmed.

Also confirmed on MacOS on the latest master build. This causes a segmentation fault, even in the debug/developer build; AddressSanitizer doesn't provide any information.

Dec 30 2021, 7:33 PM · Render & Cycles, Compositing, BF Blender
Fen (chemicalcrux) changed the status of T93743: My blender file crashed after importing 3 videos as planes ( using add-on import images as planes) from Needs Triage to Needs Information from User.

Thanks for the report. I cannot reproduce this crash on the 3.0 release when importing mp4s.

Dec 30 2021, 7:20 PM · Add-ons (BF-Blender)
Fen (chemicalcrux) closed T93866: Blender crashes when bevel edge(CTRL + B, not modifier) + Shade Smooth then press CTRL + Z two more times as Archived.

I was not able to replicate this on the 3.0 release (even with every bundled add-on enabled, in case one was relevant).

Dec 30 2021, 7:06 PM · Modeling, BF Blender
Fen (chemicalcrux) updated the task description for T94502: cant export x3d.
Dec 30 2021, 6:43 PM · Add-ons (Community)
Fen (chemicalcrux) changed the status of T94502: cant export x3d from Needs Triage to Confirmed.

I can reproduce this on the latest build from the master branch, as well as in the 3.0 release.

Dec 30 2021, 6:42 PM · Add-ons (Community)
Fen (chemicalcrux) changed the status of T94508: Mouse and keyboard inputs don't work on workspace from Needs Triage to Needs Information from User.

Thanks for the report.

Dec 30 2021, 6:38 PM · BF Blender
Fen (chemicalcrux) closed T94501: Curve Endpoints Node not found as Archived.

Thanks for the report. It looks like that the "Curve Endpoints" node never made it into the 3.0 release; instead, it was replaced by the "Endpoint Selection" node.

Dec 30 2021, 3:39 PM · BF Blender
Fen (chemicalcrux) changed the status of T94497: Random crashes when editing/playing/scrolling through keyframes from Needs Triage to Needs Information from User.

Thanks for the report! Please attach a minimal (remove as much stuff as possible) .blend file that's causing the problem. Even if it's happening with seemingly any setup, it will still be useful to have a specific example.

Dec 30 2021, 3:21 PM · BF Blender
Fen (chemicalcrux) added a comment to T94495: Geometry nodes: Split edges node leads to a crash in edit mode.

Can replicate on MacOS too. The similar "Edge Split" node in 2.93 does not cause a crash.

Dec 30 2021, 3:19 PM · BF Blender (3.1), Nodes & Physics, Geometry Nodes
Fen (chemicalcrux) created P2689 Split Edges assert fail.
Dec 30 2021, 3:19 PM
Fen (chemicalcrux) changed the status of T94484: Export DXF add-on not working from Needs Triage to Needs Information from User.

It looks like that, by default, it tries to name the file ".dxf". If you save without changing that name, it will wind up being a hidden file on MacOS and Linux.

Dec 30 2021, 4:36 AM · Add-ons (Community)
Fen (chemicalcrux) added a comment to T94481: Clicking General in the splash screen crashes blender.

Duplicate of T94482 ; closing

Dec 30 2021, 3:22 AM · BF Blender
Fen (chemicalcrux) merged T94481: Clicking General in the splash screen crashes blender into T94482: Blender Crash. on workspace choice.
Dec 30 2021, 3:22 AM · BF Blender
Fen (chemicalcrux) merged task T94481: Clicking General in the splash screen crashes blender into T94482: Blender Crash. on workspace choice.
Dec 30 2021, 3:22 AM · BF Blender
Fen (chemicalcrux) changed the status of T94482: Blender Crash. on workspace choice from Needs Triage to Needs Information from User.

I cannot reproduce this on MacOS (with an M1 processor).

Dec 30 2021, 3:20 AM · BF Blender
Fen (chemicalcrux) changed the status of T94474: Change between modes up ram consumption, multres modifier. from Needs Triage to Needs Information from User.

I spawned a Monkey object, added a Multiresolution modifier, and used it to subdivide five times. I then switched between edit and object mode a few dozen times. I saw a modest increase at first on MacOS, but it didn't grow forever.

Dec 30 2021, 2:50 AM · BF Blender
Fen (chemicalcrux) changed the status of T94478: Softbox Lightning Issue from Needs Triage to Needs Information from User.

I'm definitely seeing some differences between 2.93 and 3.0

Dec 30 2021, 2:44 AM · BF Blender (3.0), Render & Cycles, Cycles
Fen (chemicalcrux) added a comment to T94463: Sculpting: Draw Sharp brush has sharp point at the beginning of the line.

A more striking example is to set the stroke method to Line, the spacing to 5%, and the "Adjust Strength for Spacing" checkbox to off.

Dec 30 2021, 12:47 AM · Sculpt, Paint & Texture, BF Blender
Fen (chemicalcrux) closed T94475: imported avastar but cannot tick enable keep getting this. as Archived.

Thanks for the report. However, this appears to be a third-party add-on that is not distributed with Blender. This bug tracker is for reporting bugs with Blender itself, or with add-ons that come with Blender.

Dec 30 2021, 12:40 AM · BF Blender

Dec 29 2021

Fen (chemicalcrux) changed the status of T94466: Subsurface scattering broken in Mix Node in Eevee from Needs Triage to Needs Information from User.

I cannot reproduce this in 3.0. I've attached a demo file that mixes two Principled BSDF nodes.

Dec 29 2021, 8:53 PM · BF Blender

Dec 28 2021

Fen (chemicalcrux) updated the task description for T94439: Some Grease Pencil operators cause segfaults when run from the console.
Dec 28 2021, 3:27 PM · Grease Pencil, BF Blender
Fen (chemicalcrux) added a project to T94439: Some Grease Pencil operators cause segfaults when run from the console: Grease Pencil.
Dec 28 2021, 3:20 PM · Grease Pencil, BF Blender
Fen (chemicalcrux) created T94439: Some Grease Pencil operators cause segfaults when run from the console.
Dec 28 2021, 3:19 PM · Grease Pencil, BF Blender

Dec 27 2021

Fen (chemicalcrux) added a comment to T92586: Flickering UI on MacBook M1 or external monitor MBP 13 M1.

I am observing this on my M1 macbook. It gets worse as I add more editors -- with just the 3D viewport, it's practically a non-issue, but it gets pretty bad if I open lots of little text editors.

Dec 27 2021, 7:47 PM · Platform: macOS, EEVEE & Viewport, BF Blender
Fen (chemicalcrux) created P2684 Xcode build error.
Dec 27 2021, 4:31 PM
Fen (chemicalcrux) created P2683 Lineart ASan undefined behavior.
Dec 27 2021, 3:24 PM

Dec 26 2021

Fen (chemicalcrux) changed the status of T94398: vertex group from Needs Triage to Needs Information from User.

I cannot reproduce this on the 3.0 release. If I make a vertex group, select some vertices, press "Assign", deselect all vertices, and press "Select", the vertices are selected.

Dec 26 2021, 8:58 PM · BF Blender
Fen (chemicalcrux) changed the status of T94389: startup crash from Needs Triage to Needs Information from User.

You have attached conflicting files. The debug output states that it's from a 3.1 alpha build, but the system info file is from a 2.93.3 build.

Dec 26 2021, 4:27 PM · BF Blender
Fen (chemicalcrux) changed the status of T94391: Make MacOS GPU available on Blender. from Resolved to Archived.
Dec 26 2021, 4:22 PM · BF Blender
Fen (chemicalcrux) closed T94391: Make MacOS GPU available on Blender. as Resolved.

Yes, this is being actively worked on. You can read about the progress here: T92212

Dec 26 2021, 4:21 PM · BF Blender
Fen (chemicalcrux) added a project to T94390: Blender crashes when beveling many vertices to a sharp point if Lineart is active : Line Art.
Dec 26 2021, 4:02 PM · Line Art, BF Blender
Fen (chemicalcrux) added a comment to T94390: Blender crashes when beveling many vertices to a sharp point if Lineart is active .

I also get a segfault from the latest commit on master, rB28a8d434d53126c09ee795c5b8af129e3fc7521a

Dec 26 2021, 4:02 PM · Line Art, BF Blender
Fen (chemicalcrux) updated the task description for T94390: Blender crashes when beveling many vertices to a sharp point if Lineart is active .
Dec 26 2021, 3:54 PM · Line Art, BF Blender
Fen (chemicalcrux) created T94390: Blender crashes when beveling many vertices to a sharp point if Lineart is active .
Dec 26 2021, 3:54 PM · Line Art, BF Blender
Fen (chemicalcrux) created P2682 Lineart bevel segfault.
Dec 26 2021, 3:44 PM

Dec 25 2021

Fen (chemicalcrux) created P2681 Lineart deadlock stacktrace.
Dec 25 2021, 6:47 PM

Dec 20 2021

Fen (chemicalcrux) changed the status of T94282: Geometry Nodes causes insane dimension property from Needs Triage to Confirmed.

I've observed this before, and can reproduce the issue with that file.

Dec 20 2021, 11:06 PM · Nodes & Physics, Geometry Nodes, BF Blender

Dec 15 2021

Fen (chemicalcrux) created T94085: Calling bpy.ops.curve.draw with an empty stroke list causes a segfault.
Dec 15 2021, 1:51 AM · Python API, Modeling, BF Blender
Fen (chemicalcrux) added a project to T94082: Crash on changing curve type from Bezier to NURBS in Geometry Nodes: Geometry Nodes.
Dec 15 2021, 1:34 AM · Geometry Nodes, BF Blender
Fen (chemicalcrux) changed the status of T94082: Crash on changing curve type from Bezier to NURBS in Geometry Nodes from Needs Triage to Confirmed.

Can confirm, on both 3.0.0 and on a debug build of 3.1.0. Non-debug builds are getting an access violation.

Dec 15 2021, 1:33 AM · Geometry Nodes, BF Blender
Fen (chemicalcrux) created P2662 Geonodes curve type change crash.
Dec 15 2021, 1:29 AM
Fen (chemicalcrux) changed the status of T94081: Blender shuts down when selecting Sculpting at new pop up from Needs Triage to Needs Information from User.

I'm not seeing this on Windows 10 when running Blender 3.0.0. The default sphere scene loads after a moment. It also works fine on the 3.1.0 alpha.

Dec 15 2021, 1:26 AM · BF Blender

Dec 13 2021

Fen (chemicalcrux) created P2660 Neofetch info.
Dec 13 2021, 3:37 PM
Fen (chemicalcrux) created P2659 Linux ASan error on startup.
Dec 13 2021, 3:35 PM
Fen (chemicalcrux) added a comment to T94004: Strong emissive materials bleeding through grease pencil objects.

I can also observe this on my Linux laptop, which is using Intel integrated graphics. I was using a 3.1.0 lite build. The artifacting looks the same.

Dec 13 2021, 3:34 PM · Grease Pencil, EEVEE & Viewport, BF Blender

Dec 12 2021

Fen (chemicalcrux) added a comment to T93980: Python multiprocessing error - NotADirectoryError.

The problem is that it's trying to run a script with the name of the Text object in blender. So, if the Text object is called "Text", it tries to run a script called "Text" (which does not exist).

Dec 12 2021, 7:45 PM · Python API, BF Blender

Dec 11 2021

Fen (chemicalcrux) changed the status of T93971: 3D Cursor is not in the right place after Shift + C (Center Cursor and Frame All) from Needs Triage to Confirmed.

I can reproduce this on the 3.0 release, as well as in the 3.1 alpha.

Dec 11 2021, 7:33 PM · EEVEE & Viewport, BF Blender
Fen (chemicalcrux) updated the task description for T93971: 3D Cursor is not in the right place after Shift + C (Center Cursor and Frame All).
Dec 11 2021, 7:30 PM · EEVEE & Viewport, BF Blender
Fen (chemicalcrux) created T93965: Extra Objects add-on's Honeycomb causes stack overflows due to floating-point errors.
Dec 11 2021, 5:53 PM · Add-ons (Community)
Fen (chemicalcrux) added a comment to T93950: Blender 3.0 crashes using load/save with python. .

I see the cause was already found in T93949, so that's good. I'm confused about how this is different from that issue, though.

Dec 11 2021, 5:18 PM · BF Blender
Fen (chemicalcrux) changed the status of T93950: Blender 3.0 crashes using load/save with python. from Needs Information from User to Confirmed.

I can reproduce this crash on both the current 3.0 release, as well as on a 3.1 alpha build.

Dec 11 2021, 4:35 PM · BF Blender
Fen (chemicalcrux) created P2658 Script save crash.
Dec 11 2021, 4:17 PM

Dec 10 2021

Fen (chemicalcrux) created T93947: Subdividing degenerate faces can cause a segfault.
Dec 10 2021, 9:05 PM · Modeling, BF Blender

Dec 3 2021

Fen (chemicalcrux) closed T93589: Simple deform modifier not work on plane or other mesh as Archived.

Thanks for the report, but this is working as intended. The documentation for the Simple Deform modifier's Bend mode shows how it has no effect when using the X or Y axes: https://docs.blender.org/manual/en/latest/modeling/modifiers/deform/simple_deform.html

Dec 3 2021, 5:08 PM · BF Blender

Dec 2 2021

Fen (chemicalcrux) updated the task description for T93574: Triangulating a mesh with overlapping tri and quad faces can cause an assertion failure.
Dec 2 2021, 3:28 PM · BF Blender
Fen (chemicalcrux) created T93574: Triangulating a mesh with overlapping tri and quad faces can cause an assertion failure.
Dec 2 2021, 3:28 PM · BF Blender
Fen (chemicalcrux) created P2637 Triangulate assert fail.
Dec 2 2021, 3:14 PM
Fen (chemicalcrux) updated the task description for T93563: Subdividing with overlapping tri and quad crashes Blender.
Dec 2 2021, 5:41 AM · BF Blender
Fen (chemicalcrux) created T93563: Subdividing with overlapping tri and quad crashes Blender.
Dec 2 2021, 5:40 AM · BF Blender
Fen (chemicalcrux) created P2633 Subdivide AddressSanitizer error.
Dec 2 2021, 5:30 AM

Aug 26 2021

Fen (chemicalcrux) changed the status of T90974: Imported obj is 100x bigger in Blender. from Needs Triage to Needs Information from User.

We will need more information. Are you exporting .fbx files from Maya and importing them into Blender? If so, then it's possible that Maya and Blender are expecting different units (centimeters vs. meters).

Aug 26 2021, 8:55 PM · BF Blender

Jul 8 2021

Fen (chemicalcrux) added a comment to T89735: Geometry Nodes: Point instance node provides deleted objects.

I believe this is intended, albeit surprising: deleting the object just unlinks it from the scene. It still exists, just without any users.

Jul 8 2021, 3:37 PM · Nodes & Physics, Geometry Nodes, BF Blender

Jun 25 2021

Fen (chemicalcrux) updated the task description for T89436: Programmatically creating a link involving a blank group input/output socket causes a UAF.
Jun 25 2021, 8:01 PM · Nodes & Physics, Python API, BF Blender
Fen (chemicalcrux) updated the task description for T89436: Programmatically creating a link involving a blank group input/output socket causes a UAF.
Jun 25 2021, 7:40 PM · Nodes & Physics, Python API, BF Blender
Fen (chemicalcrux) updated the task description for T89436: Programmatically creating a link involving a blank group input/output socket causes a UAF.
Jun 25 2021, 7:34 PM · Nodes & Physics, Python API, BF Blender
Fen (chemicalcrux) created T89436: Programmatically creating a link involving a blank group input/output socket causes a UAF.
Jun 25 2021, 7:32 PM · Nodes & Physics, Python API, BF Blender
Fen (chemicalcrux) created P2215 Group Input/Output node outputs.new()/inputs.new() UAF.
Jun 25 2021, 7:29 PM
Fen (chemicalcrux) created P2214 links.new() UAF.
Jun 25 2021, 7:25 PM
Fen (chemicalcrux) added a comment to T89416: NodeTree.links.new() can connect one output to a multi-input many times; access violation occurs when disconnecting.

Ah, good find. I must've been scrounging around with the wrong keywords.

Jun 25 2021, 1:43 PM · Nodes & Physics, Geometry Nodes, BF Blender

Jun 24 2021

Fen (chemicalcrux) updated the task description for T89416: NodeTree.links.new() can connect one output to a multi-input many times; access violation occurs when disconnecting.
Jun 24 2021, 8:08 PM · Nodes & Physics, Geometry Nodes, BF Blender
Fen (chemicalcrux) added a project to T89416: NodeTree.links.new() can connect one output to a multi-input many times; access violation occurs when disconnecting: Geometry Nodes.
Jun 24 2021, 8:07 PM · Nodes & Physics, Geometry Nodes, BF Blender