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Blender crash when pack uv islands
Closed, ResolvedPublic

Description

System Information
Operating system and graphics card
Gentoo ~amd64 gtx660m
Blender Version
Broken: Blender-last svn
Worked: Blender 2.69 release

Short description of error
Blender crash when pack uv islands (ctrl+p)
Exact steps for others to reproduce the error

Event Timeline

Martijn Berger (juicyfruit) renamed this task from Bledner crash when pack uv islands to Blender crash when pack uv islands.Nov 16 2013, 10:08 AM

I can reproduce the bug.

(gdb) bt
#0  0x00007ffff3223f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007ffff32275e8 in __GI_abort () at abort.c:90
#2  0x00007ffff32614fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7ffff3375240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#3  0x00007ffff326d996 in malloc_printerr (ptr=0x6e64500, str=0x7ffff33753e0 "free(): invalid next size (fast)", action=3) at malloc.c:4923
#4  _int_free (av=<optimized out>, p=0x6e644f0, have_lock=0) at malloc.c:3779
#5  0x000000000286920e in MEM_lockfree_freeN (vmemh=0x6e64508) at /home/mberger/src/blender/blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:132
#6  0x0000000002659f6f in BLI_convexhull_aabb_fit_points_2d (points=0x6c1f3a8, n=4) at /home/mberger/src/blender/blender/source/blender/blenlib/intern/convexhull2d.c:333
#7  0x0000000001c3b12b in param_pack_rotate (handle=0x7033608) at /home/mberger/src/blender/blender/source/blender/editors/uvedit/uvedit_parametrizer.c:4498
#8  0x0000000001c3b23f in param_pack (handle=0x7033608, margin=0.00100000005, do_rotate=true) at /home/mberger/src/blender/blender/source/blender/editors/uvedit/uvedit_parametrizer.c:4531
#9  0x0000000001c1e8ee in pack_islands_exec (C=0x53421a8, op=0x7022dd8) at /home/mberger/src/blender/blender/source/blender/editors/uvedit/uvedit_unwrap_ops.c:731
#10 0x00000000019b6d8f in wm_operator_invoke (C=0x53421a8, ot=0x56f1ef8, event=0x704d288, properties=0x6bf3248, reports=0x0, poll_only=false) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1006
#11 0x00000000019b818e in wm_handler_operator_call (C=0x53421a8, handlers=0x6fc7af0, handler=0x58dd788, event=0x704d288, properties=0x6bf3248) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1568
#12 0x00000000019b8a2b in wm_handlers_do_intern (C=0x53421a8, event=0x704d288, handlers=0x6fc7af0) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1836
#13 0x00000000019b8db8 in wm_handlers_do (C=0x53421a8, event=0x704d288, handlers=0x6fc7af0) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1947
#14 0x00000000019b9a7e in wm_event_do_handlers (C=0x53421a8) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2239
#15 0x00000000019afadb in WM_main (C=0x53421a8) at /home/mberger/src/blender/blender/source/blender/windowmanager/intern/wm.c:459
#16 0x00000000019aedd0 in main (argc=2, argv=0x7fffffffdbd8) at /home/mberger/src/blender/blender/source/creator/creator.c:1728
Martijn Berger (juicyfruit) triaged this task as Confirmed, Medium priority.Nov 16 2013, 1:30 PM
Martijn Berger (juicyfruit) assigned this task to Unknown Object (User).
Brecht Van Lommel (brecht) reassigned this task from Unknown Object (User) to Campbell Barton (campbellbarton).Nov 25 2013, 5:58 PM