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Multi window measure crash
Open, Confirmed, HighPublic

Description

System Information
Operating system: Microsoft Windows 7
GPU: ASUS Strix Radeon Vega 64
CPU: Intel(R) Core(TM) i7-5960X
RAM: 32.0 GB
Full System Information: Here

Blender Version

Broken: 2.80, blender-2.80.0-git.5d8030b8f3cf-windows64

Short description of error

Using Measuring tool on a project that has more than one window causes a crash.

Exact steps for others to reproduce the error

  • Open
  • Select Measure from a toolbar
  • Measure in 3D view
  • Crash

Details

Type
Bug

Event Timeline

Sebastian Parborg (zeddb) triaged this task as Confirmed, Medium priority.Apr 18 2019, 12:12 PM

Backtrace:

Thread 1 "blender" received signal SIGSEGV, Segmentation fault.
0x0000555557805cec in BLI_findindex (listbase=0x18, vlink=0x7fffdebf8dc8) at /home/zed/prog/blender/source/blender/blenlib/intern/listbase.c:619
warning: Source file is more recent than executable.
619	  link = listbase->first;
(gdb) bt
#0  0x0000555557805cec in BLI_findindex (listbase=0x18, vlink=0x7fffdebf8dc8) at /home/zed/prog/blender/source/blender/blenlib/intern/listbase.c:619
#1  0x0000555557bd8119 in wm_gizmogroup_gizmo_register (gzgroup=0x0, gz=0x7fffdebf8dc8)
    at /home/zed/prog/blender/source/blender/windowmanager/gizmo/intern/wm_gizmo_group.c:139
#2  0x0000555557bd6637 in wm_gizmo_register (gzgroup=0x0, gz=0x7fffdebf8dc8)
    at /home/zed/prog/blender/source/blender/windowmanager/gizmo/intern/wm_gizmo.c:145
#3  0x0000555557bd64d8 in WM_gizmo_new_ptr (gzt=0x7fffe32f5788, gzgroup=0x0, properties=0x0)
    at /home/zed/prog/blender/source/blender/windowmanager/gizmo/intern/wm_gizmo.c:102
#4  0x0000555558567ed9 in ruler_item_add (gzgroup=0x0) at /home/zed/prog/blender/source/blender/editors/space_view3d/view3d_gizmo_ruler.c:145
#5  0x000055555856a8db in view3d_ruler_add_invoke (C=0x7fffe3c58188, op=0x7fffcadfe8c8, event=0x7fffc63eb908)
    at /home/zed/prog/blender/source/blender/editors/space_view3d/view3d_gizmo_ruler.c:1063
#6  0x0000555557ba0c0c in wm_operator_invoke (C=0x7fffe3c58188, ot=0x7fffde9fb608, event=0x7fffc63eb908, properties=0x7fffffffdc30, reports=0x0,
    poll_only=false, use_last_properties=false) at /home/zed/prog/blender/source/blender/windowmanager/intern/wm_event_system.c:1401
#7  0x0000555557ba2beb in wm_handler_operator_call (C=0x7fffe3c58188, handlers=0x7fffca97df50, handler_base=0x7fffcada3a48, event=0x7fffc63eb908,
    properties=0x7fffffffdc30) at /home/zed/prog/blender/source/blender/windowmanager/intern/wm_event_system.c:2225
#8  0x0000555557ba37c2 in wm_handlers_do_intern (C=0x7fffe3c58188, event=0x7fffc63eb908, handlers=0x7fffca97df50)
    at /home/zed/prog/blender/source/blender/windowmanager/intern/wm_event_system.c:2566
#9  0x0000555557ba44d3 in wm_handlers_do (C=0x7fffe3c58188, event=0x7fffc63eb908, handlers=0x7fffca97df50)
    at /home/zed/prog/blender/source/blender/windowmanager/intern/wm_event_system.c:2826
#10 0x0000555557ba5a4b in wm_event_do_handlers (C=0x7fffe3c58188) at /home/zed/prog/blender/source/blender/windowmanager/intern/wm_event_system.c:3257
#11 0x0000555557b9923c in WM_main (C=0x7fffe3c58188) at /home/zed/prog/blender/source/blender/windowmanager/intern/wm.c:418
#12 0x0000555557507daf in main (argc=1, argv=0x7fffffffe078) at /home/zed/prog/blender/source/creator/creator.c:500
Campbell Barton (campbellbarton) raised the priority of this task from Confirmed, Medium to Confirmed, High.Apr 23 2019, 2:15 AM

Basically WM_gizmomap_group_find(gzmap, view3d_gzgt_ruler_id) is returning NULL in view3d_ruler_add_invoke() in this case.