segfault on group creation #40250

New Issue

Francesco Valla · 2014-05-18T17:00:16+02:00

Francesco Valla commented

2014-05-18 17:00:16 +02:00

System Information
Arch x86_64 on Intel Core i7 Sandy Bridge; intel HD3000 integrated graphic card

Blender Version
Broken: 2.70a

Short description of error
Blender crashes with a Segfault every time the user tries to create a group.

Backtrace

bpy.ops.group.create()  # Operator

backtrace

blender() [0x8c64c3]
/usr/lib/libc.so.6(+0x33df0) [0x7f8c5feacdf0]
blender(MEM_lockfree_freeN+0x28) [0x11c5958]
blender(RNA_path_full_property_py+0x72) [0x140c9d2]
blender(WM_prop_pystring_assign+0x9e) [0x8dbf0e]
blender() [0xa6041c]
blender() [0xa66224]
blender() [0xa6bf1f]
blender() [0xa6e058]
blender() [0x8cf062]
blender() [0x8cf378]
blender(wm_event_do_handlers+0x1cc) [0x8cf67c]
blender(WM_main+0x18) [0x8c83f8]
blender(main+0xd6f) [0x8afc6f]
/usr/lib/libc.so.6(__libc_start_main+0xf0) [0x7f8c5fe99000]
blender() [0x8c5d14]

Exact steps for others to reproduce the error

Select two objects
Ctrl-G to group them
Give a name to the group or use default "Group"
press ENTER or click on the 3d view area

**System Information** Arch x86_64 on Intel Core i7 Sandy Bridge; intel HD3000 integrated graphic card **Blender Version** Broken: 2.70a **Short description of error** Blender crashes with a Segfault every time the user tries to create a group. **Backtrace** ``` bpy.ops.group.create() # Operator ``` # backtrace ``` blender() [0x8c64c3] /usr/lib/libc.so.6(+0x33df0) [0x7f8c5feacdf0] blender(MEM_lockfree_freeN+0x28) [0x11c5958] blender(RNA_path_full_property_py+0x72) [0x140c9d2] blender(WM_prop_pystring_assign+0x9e) [0x8dbf0e] blender() [0xa6041c] blender() [0xa66224] blender() [0xa6bf1f] blender() [0xa6e058] blender() [0x8cf062] blender() [0x8cf378] blender(wm_event_do_handlers+0x1cc) [0x8cf67c] blender(WM_main+0x18) [0x8c83f8] blender(main+0xd6f) [0x8afc6f] /usr/lib/libc.so.6(__libc_start_main+0xf0) [0x7f8c5fe99000] blender() [0x8c5d14] ``` **Exact steps for others to reproduce the error** - Select two objects - Ctrl-G to group them - Give a name to the group or use default "Group" - press ENTER or click on the 3d view area

Francesco Valla commented

2014-05-18 17:00:16 +02:00

Changed status to: 'Open'

Francesco Valla commented

2014-05-18 17:00:16 +02:00

Added subscriber: @WallaceIT

Francesco Valla commented

2014-05-18 17:04:01 +02:00

GDB log

(gdb) run

Starting program: /usr/bin/blender 
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffe319d700 (LWP 1552)]
[New Thread 0x7fffe299c700 (LWP 1553)]
[New Thread 0x7fffe219b700 (LWP 1554)]
[New Thread 0x7fffe199a700 (LWP 1555)]
[New Thread 0x7fffe1199700 (LWP 1556)]
[New Thread 0x7fffe0998700 (LWP 1557)]
[New Thread 0x7fffe0197700 (LWP 1558)]
[New Thread 0x7fffdf996700 (LWP 1559)]
[New Thread 0x7fffdf195700 (LWP 1560)]
[Thread 0x7fffdf195700 (LWP 1560) exited]
[New Thread 0x7fffdf195700 (LWP 1561)]
[New Thread 0x7ffff7f56700 (LWP 1562)]
[New Thread 0x7fffda993700 (LWP 1563)]
[Thread 0x7fffda993700 (LWP 1563) exited]
[New Thread 0x7fffc9e1f700 (LWP 1566)]
[New Thread 0x7fffc961e700 (LWP 1567)]
[New Thread 0x7fffc8e1d700 (LWP 1568)]
[New Thread 0x7fffc861c700 (LWP 1569)]
[New Thread 0x7fffc7e1b700 (LWP 1570)]
[New Thread 0x7fffc761a700 (LWP 1571)]
[New Thread 0x7fffc6e19700 (LWP 1572)]

Program received signal SIGSEGV, Segmentation fault.

0x00000000011c5958 in MEM_lockfree_freeN ()

**GDB log** ``` (gdb) run ``` ``` Starting program: /usr/bin/blender warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [New Thread 0x7fffe319d700 (LWP 1552)] [New Thread 0x7fffe299c700 (LWP 1553)] [New Thread 0x7fffe219b700 (LWP 1554)] [New Thread 0x7fffe199a700 (LWP 1555)] [New Thread 0x7fffe1199700 (LWP 1556)] [New Thread 0x7fffe0998700 (LWP 1557)] [New Thread 0x7fffe0197700 (LWP 1558)] [New Thread 0x7fffdf996700 (LWP 1559)] [New Thread 0x7fffdf195700 (LWP 1560)] [Thread 0x7fffdf195700 (LWP 1560) exited] [New Thread 0x7fffdf195700 (LWP 1561)] [New Thread 0x7ffff7f56700 (LWP 1562)] [New Thread 0x7fffda993700 (LWP 1563)] [Thread 0x7fffda993700 (LWP 1563) exited] [New Thread 0x7fffc9e1f700 (LWP 1566)] [New Thread 0x7fffc961e700 (LWP 1567)] [New Thread 0x7fffc8e1d700 (LWP 1568)] [New Thread 0x7fffc861c700 (LWP 1569)] [New Thread 0x7fffc7e1b700 (LWP 1570)] [New Thread 0x7fffc761a700 (LWP 1571)] [New Thread 0x7fffc6e19700 (LWP 1572)] Program received signal SIGSEGV, Segmentation fault. ``` 0x00000000011c5958 in MEM_lockfree_freeN ()

Bastien Montagne commented

2014-05-18 17:20:36 +02:00

Changed status from 'Open' to: 'Duplicate'

Bastien Montagne closed this issue

2014-05-18 17:20:36 +02:00

Bastien Montagne commented

2014-05-18 17:20:36 +02:00

✘ Merged into #40224.

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segfault on group creation #40250

backtrace