Editmode + Cycles render crashes #33863

New Issue

Ton Roosendaal · 2013-01-13T14:56:03+01:00

Ton Roosendaal commented

2013-01-13 14:56:03 +01:00

%%%--- Operating System, Graphics card ---
Any system

- Blender version with error, and version that worked ---

Current svn crashes, Blender 2.65a too

- Steps for others to reproduce the error (preferably based on attached .blend file) ---

http://www.pasteall.org/blend/18822

Load blend, set bottom viewport on Cycles render, press TAB.

0x00000001009d4f30 in ccgSubSurf_getNumEdges (ss=0x110441f80) at CCGSubSurf.c:2773
2773 return ss->eMap->numEntries;
(gdb) p *ss
$2 = {

vMap = 0xd000000000000000, 
eMap = 0xd000000000000000, 
fMap = 0x11042000f,

Another thread (boost, cycles) is accessing geometry too then.

[Switching to thread 26 (process 59123)]
0x000000010184801f in __gnu_cxx::operator==<ccl::Mesh::Triangle*, std::vector<ccl::Mesh::Triangle, std::allocatorccl::Mesh::Triangle > > (__lhs=@0x112762600, __rhs=@0x112762618) at stl_iterator.h:740
740 { return __lhs.base() == __rhs.base(); }
Current language: auto; currently c++
(gdb) where

0 0x000000010184801f in __gnu_cxx::operator==<ccl::Mesh::Triangle*, std::vector<ccl::Mesh::Triangle, std::allocatorccl::Mesh::Triangle > > (__lhs=@0x112762600, __rhs=@0x112762618) at stl_iterator.h:740
1 0x000000010184809c in boost::foreach_detail_::done<std::vector<ccl::Mesh::Triangle, std::allocatorccl::Mesh::Triangle >, mpl_::bool_ > (cur=@0x112762600, end=@0x112762618, unnamed_arg=0x0) at foreach.hpp:739
2 0x00000001018339d4 in ccl::ObjectManager::device_update_transforms (this=0x10b31cd30, device=0x10a162e00, dscene=0x10a1b9ef8, scene=0x10a1b9e00, object_flag=0x10b31f850, progress=@0x10a001a20) at object.cpp:198
3 0x00000001018441e0 in ccl::ObjectManager::device_update (this=0x10b31cd30, device=0x10a162e00, dscene=0x10a1b9ef8, scene=0x10a1b9e00, progress=@0x10a001a20) at object.cpp:326

4 0x0000000101850856 in ccl::Scene::device_update (this=0x10a1b9e00, device_=0x10a162e00, progress=@0x10a001

%%%

%%%--- Operating System, Graphics card --- Any system - Blender version with error, and version that worked --- Current svn crashes, Blender 2.65a too - Steps for others to reproduce the error (preferably based on attached .blend file) --- http://www.pasteall.org/blend/18822 Load blend, set bottom viewport on Cycles render, press TAB. 0x00000001009d4f30 in ccgSubSurf_getNumEdges (ss=0x110441f80) at CCGSubSurf.c:2773 2773 return ss->eMap->numEntries; (gdb) p *ss $2 = { ``` vMap = 0xd000000000000000, eMap = 0xd000000000000000, fMap = 0x11042000f, ``` <snip> Another thread (boost, cycles) is accessing geometry too then. [Switching to thread 26 (process 59123)] 0x000000010184801f in __gnu_cxx::operator==<ccl::Mesh::Triangle*, std::vector<ccl::Mesh::Triangle, std::allocator<ccl::Mesh::Triangle> > > (__lhs=@0x112762600, __rhs=@0x112762618) at stl_iterator.h:740 740 { return __lhs.base() == __rhs.base(); } Current language: auto; currently c++ (gdb) where - 0 0x000000010184801f in __gnu_cxx::operator==<ccl::Mesh::Triangle*, std::vector<ccl::Mesh::Triangle, std::allocator<ccl::Mesh::Triangle> > > (__lhs=@0x112762600, __rhs=@0x112762618) at stl_iterator.h:740 - 1 0x000000010184809c in boost::foreach_detail_::done<std::vector<ccl::Mesh::Triangle, std::allocator<ccl::Mesh::Triangle> >, mpl_::bool_<false> > (cur=@0x112762600, end=@0x112762618, unnamed_arg=0x0) at foreach.hpp:739 - 2 0x00000001018339d4 in ccl::ObjectManager::device_update_transforms (this=0x10b31cd30, device=0x10a162e00, dscene=0x10a1b9ef8, scene=0x10a1b9e00, object_flag=0x10b31f850, progress=@0x10a001a20) at object.cpp:198 - 3 0x00000001018441e0 in ccl::ObjectManager::device_update (this=0x10b31cd30, device=0x10a162e00, dscene=0x10a1b9ef8, scene=0x10a1b9e00, progress=@0x10a001a20) at object.cpp:326 # 4 0x0000000101850856 in ccl::Scene::device_update (this=0x10a1b9e00, device_=0x10a162e00, progress=@0x10a001 <snip>%%%

Ton Roosendaal commented

2013-01-13 14:56:03 +01:00

Changed status to: 'Open'

Brecht Van Lommel commented

2013-01-14 17:05:49 +01:00

%%%It's not a threading issue, cycles viewport render will not access blender data from another thread. It was just a simple mistake in the subsurf modifier, which seems got introduced during some code changes.%%%

Brecht Van Lommel commented

2013-01-14 17:05:50 +01:00

Changed status from 'Open' to: 'Resolved'

Brecht Van Lommel closed this issue

2013-01-14 17:05:50 +01:00

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Editmode + Cycles render crashes #33863

4 0x0000000101850856 in ccl::Scene::device_update (this=0x10a1b9e00, device_=0x10a162e00, progress=@0x10a001