Crash with trashed stack

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Darwin-19.6.0-x86_64-i386-64bit
ChimeraX Version: 0.91 (2019-09-10)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Process:               ChimeraX [602]
Path:                  /private/var/folders/*/ChimeraX_Daily.app/Contents/MacOS/ChimeraX
Identifier:            edu.ucsf.cgl.ChimeraX
Version:               0.91.0 (0.91.0.0)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           ChimeraX [602]
User ID:               501

Date/Time:             2020-08-20 10:53:57.408 -0400
OS Version:            Mac OS X 10.15.6 (19G73)
Report Version:        12
Anonymous UUID:        4F871D3C-1294-7F9F-A891-82A884BB9E95


Time Awake Since Boot: 510 seconds

System Integrity Protection: enabled

Crashed Thread:        0

Exception Type:        EXC_BAD_ACCESS (SIGILL)
Exception Codes:       KERN_MEMORY_ERROR at 0x0000000104861140
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Illegal instruction: 4
Termination Reason:    Namespace SIGNAL, Code 0x4
Terminating Process:   ChimeraX [602]

VM Regions Near 0x104861140:
    MALLOC metadata        00000001046d8000-00000001046d9000 [    4K] r--/rwx SM=PRV  
--> mapped file            00000001046d9000-00000001048bf000 [ 1944K] r-x/rwx SM=COW  Object_id=d82fe4d9
    mapped file            00000001048bf000-0000000104924000 [  404K] rw-/rwx SM=COW  Object_id=dd263dd9

Thread 0 Crashed:
0   ???                           	0x0000000104861140 0 + 4370862400
1   ???                           	0xffff0076ffff00a2 0 + 18446463109833883810
2   ???                           	0x030fffffffff0058 0 + 220676381741088856

Thread 1:
0   ???                           	0x00007fff6ded1882 0 + 140735037642882
1   ???                           	0x0000000105dcbc0b 0 + 4393319435
2   ???                           	0x00007fff6df92109 0 + 140735038431497
3   ???                           	0x00007fff6df8db8b 0 + 140735038413707

Thread 2:: com.apple.NSEventThread
0   ???                           	0x00007fff6decedfa 0 + 140735037631994
1   ???                           	0x00007fff6decf170 0 + 140735037632880
2   ???                           	0x00007fff33d22ef5 0 + 140734062800629
3   ???                           	0x00007fff33d219c2 0 + 140734062795202
4   ???                           	0x00007fff33d20e3e 0 + 140734062792254
5   ???                           	0x00007fff31134954 0 + 140734016735572
6   ???                           	0x00007fff6df92109 0 + 140735038431497
7   ???                           	0x00007fff6df8db8b 0 + 140735038413707

Thread 3:
0   ???                           	0x00007fff6ded04ce 0 + 140735037637838
1   ???                           	0x00007fff6dd3e85a 0 + 140735035992154
2   ???                           	0x00007fff354541be 0 + 140734087119294
3   ???                           	0x00007fff6dfd222c 0 + 140735038693932
4   ???                           	0x00007fff6dfd113b 0 + 140735038689595
5   ???                           	0x00007fff6dd346f8 0 + 140735035950840
6   ???                           	0x00007fff6dd49bc9 0 + 140735036038089
7   ???                           	0x00007fff6dd39af6 0 + 140735035972342
8   ???                           	0x00007fff6dd4a71c 0 + 140735036040988
9   ???                           	0x00007fff6dd39af6 0 + 140735035972342
10  ???                           	0x00007fff6dd3a5d6 0 + 140735035975126
11  ???                           	0x00007fff6dd43c09 0 + 140735036013577
12  ???                           	0x00007fff6df8ea3d 0 + 140735038417469
13  ???                           	0x00007fff6df8db77 0 + 140735038413687

Thread 4:
0   ???                           	0x00007fff6ded1196 0 + 140735037641110
1   ???                           	0x00007fff6df8db0d 0 + 140735038413581
2   ???                           	0x00007fff33d07bfd 0 + 140734062689277
3   ???                           	0x00007fff35478830 0 + 140734087268400
4   ???                           	0x00007fff35478744 0 + 140734087268164
5   ???                           	0x00007fff6dd336c4 0 + 140735035946692
6   ???                           	0x00007fff6dd34658 0 + 140735035950680
7   ???                           	0x00007fff6dd42aa8 0 + 140735036009128
8   ???                           	0x00007fff6dd43097 0 + 140735036010647
9   ???                           	0x00007fff6df8e9f7 0 + 140735038417399
10  ???                           	0x00007fff6df8db77 0 + 140735038413687

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000104861140  rbx: 0x00007fb8bcd1b860  rcx: 0x00007fb8bcd1b7f8  rdx: 0x00007fb8bcd1b860
  rdi: 0x000000000000000a  rsi: 0x00007fb8bcd1b7f8  rbp: 0x00007fb8bcd1b3d0  rsp: 0x00007fb8bcd1b3c8
   r8: 0x00007fb8bcd1b860   r9: 0x44af5e7ea4ac724b  r10: 0x0000600001fd1930  r11: 0x0000600001fd1928
  r12: 0x44af5e7ea4ac724b  r13: 0x0000000000000040  r14: 0x0000000000000000  r15: 0x00000001114dad60
  rip: 0x0000000104861140  rfl: 0x0000000000010206  cr2: 0x0000000104861140
  
Logical CPU:     1
Error Code:      0x00000014 (no mapping for user instruction read)
Trap Number:     14


Binary Images:
                 0 - 0xffffffffffffffff +ChimeraX (???) /private/var/folders/*/ChimeraX_Daily.app/Contents/MacOS/ChimeraX
       0x112343000 -        0x1123d4f47  dyld (750.6)  /usr/lib/dyld

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 1
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 702
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=808K resident=0K(0%) swapped_out_or_unallocated=808K(100%)
Writable regions: Total=663.9M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=663.9M(100%)
 
                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Accelerate framework               384K        3 
Activity Tracing                   256K        1 
CG backing stores                 2192K        4 
CG image                            24K        3 
CoreAnimation                       32K        7 
CoreGraphics                         8K        1 
CoreImage                            8K        2 
CoreUI image data                  404K        5 
Foundation                           4K        1 
Kernel Alloc Once                    8K        1 
MALLOC                           201.3M       86 
MALLOC guard page                   32K        7 
MALLOC_LARGE (reserved)            384K        1         reserved VM address space (unallocated)
MALLOC_NANO (reserved)           384.0M        1         reserved VM address space (unallocated)
STACK GUARD                         16K        4 
Stack                             10.0M        5 
Stack Guard                       56.0M        1 
VM_ALLOCATE                       31.6M      143 
VM_ALLOCATE (reserved)            32.0M        1         reserved VM address space (unallocated)
__DATA                             216K        2 
__DATA_CONST                        20K        1 
__LINKEDIT                         224K        1 
__TEXT                             584K        1 
dylib                             1692K       25 
dylib (reserved)                    20K        3         reserved VM address space (unallocated)
mapped file                      285.3M      340 
shared memory                      640K       15 
===========                     =======  ======= 
TOTAL                              1.0G      665 
TOTAL, minus reserved VM space   590.9M      665 



Log:
UCSF ChimeraX version: 0.91 (2019-09-10)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 4.1 INTEL-14.7.8
OpenGL renderer: Intel(R) HD Graphics 6000
OpenGL vendor: Intel Inc.