Crash when adjusting UV stitch operation's limit (when more than 32 objects are in mutli-object-editmode) #101492

New Issue

Brandon Lockaby · 2022-09-30T11:11:52+02:00

Brandon Lockaby commented

2022-09-30 11:11:52 +02:00

System Information
Operating system: Linux-5.15.0-48-lowlatency-x86_64-with-glibc2.35 64 Bits
Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 515.65.01

Blender Version
Broken: version: 3.3.0, branch: master, commit date: 2022-09-06 15:39, hash: 0759f671ce
Worked: perhaps never? (replicable in 2.83)

Short description of error
Crash when dragging or after typing the 'Limit' parameter of a UV stitch.

Exact steps for others to reproduce the error

Open frappucino.blend (attached)
Ensure two vertices are selected and do UV > Stitch
Enter
Drag or type into the 'Limit' parameter

frappucino.crash.txt

frappucino.blend

**System Information** Operating system: Linux-5.15.0-48-lowlatency-x86_64-with-glibc2.35 64 Bits Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 515.65.01 **Blender Version** Broken: version: 3.3.0, branch: master, commit date: 2022-09-06 15:39, hash: `0759f671ce` Worked: perhaps never? (replicable in 2.83) **Short description of error** Crash when dragging or after typing the 'Limit' parameter of a UV stitch. **Exact steps for others to reproduce the error** 1. Open frappucino.blend (attached) 2. Ensure two vertices are selected and do UV > Stitch 3. Enter 3. Drag or type into the 'Limit' parameter [frappucino.crash.txt](https://archive.blender.org/developer/F13597040/frappucino.crash.txt) [frappucino.blend](https://archive.blender.org/developer/F13597048/frappucino.blend)

Brandon Lockaby commented

2022-09-30 11:11:52 +02:00

Added subscriber: @brandonglockaby

Brandon Lockaby commented

2022-09-30 11:16:37 +02:00

the UV Stitch operation being adjusted

![2022 09-30 05:15:56 ns769554353.png](https://archive.blender.org/developer/F13597075/2022_09-30_05_15_56_ns769554353.png) the UV Stitch operation being adjusted

Omar Emara commented

2022-09-30 11:26:14 +02:00

Added subscriber: @OmarEmaraDev

Omar Emara commented

2022-09-30 11:26:14 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Omar Emara commented

2022-09-30 11:26:14 +02:00

Process 15473 stopped
* thread #1, name = 'blender', stop reason = signal SIGABRT
    frame #0: 0x00007ffff7e4e49c libc.so.6`___lldb_unnamed_symbol3503 + 268
libc.so.6`___lldb_unnamed_symbol3503:
->  0x7ffff7e4e49c <+268>: movl   %eax, %ebp
    0x7ffff7e4e49e <+270>: negl   %ebp
    0x7ffff7e4e4a0 <+272>: cmpl   $0xfffff000, %eax         ; imm = 0xFFFFF000
    0x7ffff7e4e4a5 <+277>: movl   $0x0, %eax
(lldb) bt
* thread #1, name = 'blender', stop reason = signal SIGABRT
  * frame #0: 0x00007ffff7e4e49c libc.so.6`___lldb_unnamed_symbol3503 + 268
    frame #1: 0x00007ffff7dfe958 libc.so.6`raise + 24
    frame #2: 0x00007ffff7de853d libc.so.6`abort + 215
    frame #3: 0x000000000ee03049 blender`_BLI_assert_abort at BLI_assert.c:46:3
    frame #4: 0x0000000002766bb1 blender`stitch_init_all(C=0x0000000018bde7d8, op=0x0000000021b80338) at uvedit_smart_stitch.c:2250:7
    frame #5: 0x00000000027665fa blender`stitch_exec(C=0x0000000018bde7d8, op=0x0000000021b80338) at uvedit_smart_stitch.c:2443:8
    frame #6: 0x0000000000a50a16 blender`wm_operator_exec(C=0x0000000018bde7d8, op=0x0000000021b80338, repeat=true, store=true) at wm_event_system.cc:1153:14
    frame #7: 0x0000000000a50cf0 blender`::WM_operator_repeat(C=0x0000000018bde7d8, op=0x0000000021b80338) at wm_event_system.cc:1217:19
    frame #8: 0x0000000002195721 blender`ED_undo_operator_repeat(C=0x0000000018bde7d8, op=0x0000000021b80338) at ed_undo.c:710:16
    frame #9: 0x00000000021958c0 blender`ED_undo_operator_repeat_cb_evt(C=0x0000000018bde7d8, arg_op=0x0000000021b80338, UNUSED_arg_unused=0) at ed_undo.c:744:3
    frame #10: 0x00000000021cc883 blender`ui_apply_but_funcs_after(C=0x0000000018bde7d8) at interface_handlers.c:1046:7
    frame #11: 0x00000000021cac4e blender`ui_handler_region_menu(C=0x0000000018bde7d8, event=0x0000000021c22918, UNUSED_userdata=0x0000000021c0b1a8) at interface_handlers.c:11405:3
    frame #12: 0x0000000000a5c6d1 blender`wm_handler_ui_call(C=0x0000000018bde7d8, handler=0x000000001d9cd3b8, event=0x0000000021c22918, always_pass=0) at wm_event_system.cc:786:16
    frame #13: 0x0000000000a5ba37 blender`wm_handlers_do_intern(C=0x0000000018bde7d8, win=0x000000001b5fe238, event=0x0000000021c22918, handlers=0x000000001b5fe350) at wm_event_system.cc:3217:21
    frame #14: 0x0000000000a5385f blender`wm_handlers_do(C=0x0000000018bde7d8, event=0x0000000021c22918, handlers=0x000000001b5fe350) at wm_event_system.cc:3334:16
    frame #15: 0x0000000000a529ad blender`::wm_event_do_handlers(C=0x0000000018bde7d8) at wm_event_system.cc:3925:17
    frame #16: 0x0000000000a44ab7 blender`WM_main(C=0x0000000018bde7d8) at wm.c:640:5
    frame #17: 0x0000000000230ee9 blender`main(argc=1, argv=0x00007fffffffe9e8) at creator.c:575:5
    frame #18: 0x00007ffff7de9290 libc.so.6`___lldb_unnamed_symbol3142 + 128
    frame #19: 0x00007ffff7de934a libc.so.6`__libc_start_main + 138
    frame #20: 0x0000000000230aa5 blender`_start at start.S:115

``` Process 15473 stopped * thread #1, name = 'blender', stop reason = signal SIGABRT frame #0: 0x00007ffff7e4e49c libc.so.6`___lldb_unnamed_symbol3503 + 268 libc.so.6`___lldb_unnamed_symbol3503: -> 0x7ffff7e4e49c <+268>: movl %eax, %ebp 0x7ffff7e4e49e <+270>: negl %ebp 0x7ffff7e4e4a0 <+272>: cmpl $0xfffff000, %eax ; imm = 0xFFFFF000 0x7ffff7e4e4a5 <+277>: movl $0x0, %eax (lldb) bt * thread #1, name = 'blender', stop reason = signal SIGABRT * frame #0: 0x00007ffff7e4e49c libc.so.6`___lldb_unnamed_symbol3503 + 268 frame #1: 0x00007ffff7dfe958 libc.so.6`raise + 24 frame #2: 0x00007ffff7de853d libc.so.6`abort + 215 frame #3: 0x000000000ee03049 blender`_BLI_assert_abort at BLI_assert.c:46:3 frame #4: 0x0000000002766bb1 blender`stitch_init_all(C=0x0000000018bde7d8, op=0x0000000021b80338) at uvedit_smart_stitch.c:2250:7 frame #5: 0x00000000027665fa blender`stitch_exec(C=0x0000000018bde7d8, op=0x0000000021b80338) at uvedit_smart_stitch.c:2443:8 frame #6: 0x0000000000a50a16 blender`wm_operator_exec(C=0x0000000018bde7d8, op=0x0000000021b80338, repeat=true, store=true) at wm_event_system.cc:1153:14 frame #7: 0x0000000000a50cf0 blender`::WM_operator_repeat(C=0x0000000018bde7d8, op=0x0000000021b80338) at wm_event_system.cc:1217:19 frame #8: 0x0000000002195721 blender`ED_undo_operator_repeat(C=0x0000000018bde7d8, op=0x0000000021b80338) at ed_undo.c:710:16 frame #9: 0x00000000021958c0 blender`ED_undo_operator_repeat_cb_evt(C=0x0000000018bde7d8, arg_op=0x0000000021b80338, UNUSED_arg_unused=0) at ed_undo.c:744:3 frame #10: 0x00000000021cc883 blender`ui_apply_but_funcs_after(C=0x0000000018bde7d8) at interface_handlers.c:1046:7 frame #11: 0x00000000021cac4e blender`ui_handler_region_menu(C=0x0000000018bde7d8, event=0x0000000021c22918, UNUSED_userdata=0x0000000021c0b1a8) at interface_handlers.c:11405:3 frame #12: 0x0000000000a5c6d1 blender`wm_handler_ui_call(C=0x0000000018bde7d8, handler=0x000000001d9cd3b8, event=0x0000000021c22918, always_pass=0) at wm_event_system.cc:786:16 frame #13: 0x0000000000a5ba37 blender`wm_handlers_do_intern(C=0x0000000018bde7d8, win=0x000000001b5fe238, event=0x0000000021c22918, handlers=0x000000001b5fe350) at wm_event_system.cc:3217:21 frame #14: 0x0000000000a5385f blender`wm_handlers_do(C=0x0000000018bde7d8, event=0x0000000021c22918, handlers=0x000000001b5fe350) at wm_event_system.cc:3334:16 frame #15: 0x0000000000a529ad blender`::wm_event_do_handlers(C=0x0000000018bde7d8) at wm_event_system.cc:3925:17 frame #16: 0x0000000000a44ab7 blender`WM_main(C=0x0000000018bde7d8) at wm.c:640:5 frame #17: 0x0000000000230ee9 blender`main(argc=1, argv=0x00007fffffffe9e8) at creator.c:575:5 frame #18: 0x00007ffff7de9290 libc.so.6`___lldb_unnamed_symbol3142 + 128 frame #19: 0x00007ffff7de934a libc.so.6`__libc_start_main + 138 frame #20: 0x0000000000230aa5 blender`_start at start.S:115 ```

Philipp Oeser commented

2022-09-30 12:42:02 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2022-09-30 12:42:02 +02:00

Since there are more than 32 objects selected in muti-object-editmode, I am getting the following as objects_selection_count is defined as an RNA array (which can only hold 32 entries, see RNA_MAX_ARRAY_LENGTH):

ERROR (rna.define): source/blender/makesrna/intern/rna_define.c:1553 RNA_def_property_array: "NodeTreeInterface_Shader_Nodetree.objects_selection_count", array length must be smaller than 32.

So we could either make objects_selection_count a collection instead, or just early with a warning in such a case I assume.

Since there are more than 32 objects selected in muti-object-editmode, I am getting the following as `objects_selection_count` is defined as an RNA array (which can only hold 32 entries, see `RNA_MAX_ARRAY_LENGTH`): ``` ERROR (rna.define): source/blender/makesrna/intern/rna_define.c:1553 RNA_def_property_array: "NodeTreeInterface_Shader_Nodetree.objects_selection_count", array length must be smaller than 32. ``` So we could either make `objects_selection_count` a collection instead, or just early with a warning in such a case I assume.

Philipp Oeser changed title from ~~Crash when adjusting UV stitch operation's limit~~ to Crash when adjusting UV stitch operation's limit (when more than 32 objects are in mutli-object-editmode)

2022-09-30 12:42:42 +02:00

Philipp Oeser self-assigned this 2022-09-30 13:26:49 +02:00

blender-admin commented

2022-09-30 13:41:07 +02:00

This issue was referenced by 85fb4708f4

This issue was referenced by 85fb4708f4c029db46910c80a07e0e79dc0a9067

blender-admin commented

2022-09-30 13:41:07 +02:00

This issue was referenced by a01ab2b4e0

This issue was referenced by a01ab2b4e093a35b56888cf646d84686bccb0fbd

Philipp Oeser commented

2022-10-06 14:12:16 +02:00