OS1: Mavericks
OS2: Whatever's on 2024 macbook pro, I think it's 1 below the latest.
External1: Journaled
External2: ExFAT
Neither external has had Time Machine on them.
First Aid on both computers shows the dive as OK.
Issue: OS1 Preview app cannot open any files from the Ext1, but it can from Ext2 and also the computer.
OS2 Preview app can load files from both drives. This has only started happening within the last 6 months, and no system updates have been ran on OS1 for many years, but suddenly it just stopped opening from that 1 external. Copying any file that doesn't open to the computer first will work, so that sounds like it's the drive itself (?). Copying out the files and reformatting isn't an option for us.
We tried (Ai suggested, but I look up the code before running it):
Disable & erase Spotlight index
sudo mdutil -i off /Volumes/2TB
sudo mdutil -E /Volumes/2TB
Strip Extended Attributes From One Test File
xattr -l "/Volumes/2TB/filename.jpg"
xattr -c "/Volumes/2TB/filename.jpg"
It also suggested removing these, but I'd like a human opinion before messing with hidden system files.
sudo rm -rf "/Volumes/YourDrive/.Spotlight-V100"
sudo rm -rf "/Volumes/YourDrive/.fseventsd"
sudo rm -rf "/Volumes/YourDrive/.TemporaryItems"
sudo rm -rf "/Volumes/YourDrive/.DS_Store"
It originally stated that "-[NSDocument _setFileURL:]" is the smoking gun but none of its suggested fixed have worked.
OS2: Whatever's on 2024 macbook pro, I think it's 1 below the latest.
External1: Journaled
External2: ExFAT
Neither external has had Time Machine on them.
First Aid on both computers shows the dive as OK.
Issue: OS1 Preview app cannot open any files from the Ext1, but it can from Ext2 and also the computer.
OS2 Preview app can load files from both drives. This has only started happening within the last 6 months, and no system updates have been ran on OS1 for many years, but suddenly it just stopped opening from that 1 external. Copying any file that doesn't open to the computer first will work, so that sounds like it's the drive itself (?). Copying out the files and reformatting isn't an option for us.
We tried (Ai suggested, but I look up the code before running it):
Disable & erase Spotlight index
sudo mdutil -i off /Volumes/2TB
sudo mdutil -E /Volumes/2TB
Strip Extended Attributes From One Test File
xattr -l "/Volumes/2TB/filename.jpg"
xattr -c "/Volumes/2TB/filename.jpg"
It also suggested removing these, but I'd like a human opinion before messing with hidden system files.
sudo rm -rf "/Volumes/YourDrive/.Spotlight-V100"
sudo rm -rf "/Volumes/YourDrive/.fseventsd"
sudo rm -rf "/Volumes/YourDrive/.TemporaryItems"
sudo rm -rf "/Volumes/YourDrive/.DS_Store"
It originally stated that "-[NSDocument _setFileURL:]" is the smoking gun but none of its suggested fixed have worked.
Code:
Process: Preview [13082]
Path: /Applications/Preview.app/Contents/MacOS/Preview
Identifier: com.apple.Preview
Version: 7.0 (826.4)
Build Info: Preview-826004000000000~4
Code Type: X86-64 (Native)
Parent Process: launchd [158]
Responsible: Preview [13082]
User ID: 501
Date/Time: 2026-05-13 23:36:12.931 -0700
OS Version: Mac OS X 10.9.5 (13F1911)
Report Version: 11
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x00007fff97d07ab0 CFErrorGetDomain + 16
1 com.apple.AppKit 0x00007fff9598343c +[NSDocument _temporaryVersionStorageRequirementErrorForURL:] + 80
2 com.apple.AppKit 0x00007fff957ce0fe -[NSDocument _updateRequiresTemporaryVersionStorage] + 98
3 com.apple.AppKit 0x00007fff957cd7f2 -[NSDocument _setFileURL:] + 464
4 com.apple.Preview 0x000000010844c2a1 0x108444000 + 33441
5 com.apple.AppKit 0x00007fff957cd40b -[NSDocument _initWithContentsOfURL:ofType:error:] + 44
6 com.apple.AppKit 0x00007fff957cd146 -[NSDocument initWithContentsOfURL:ofType:error:] + 239
7 com.apple.Preview 0x000000010844c07e 0x108444000 + 32894
8 com.apple.Preview 0x000000010844bcc4 0x108444000 + 31940
9 com.apple.Preview 0x000000010844b754 0x108444000 + 30548
10 com.apple.Preview 0x000000010844b3c7 0x108444000 + 29639
11 libdispatch.dylib 0x00007fff8ff0d1bb _dispatch_call_block_and_release + 12
12 libdispatch.dylib 0x00007fff8ff0a28d _dispatch_client_callout + 8
13 libdispatch.dylib 0x00007fff8ff11ef0 _dispatch_main_queue_callback_4CF + 333
14 com.apple.CoreFoundation 0x00007fff97d364f9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
15 com.apple.CoreFoundation 0x00007fff97cf1714 __CFRunLoopRun + 1636
16 com.apple.CoreFoundation 0x00007fff97cf0e75 CFRunLoopRunSpecific + 309
17 com.apple.HIToolbox 0x00007fff8a881a0d RunCurrentEventLoopInMode + 226
18 com.apple.HIToolbox 0x00007fff8a8817b7 ReceiveNextEventCommon + 479
19 com.apple.HIToolbox 0x00007fff8a8815bc _BlockUntilNextEventMatchingListInModeWithFilter + 65
20 com.apple.AppKit 0x00007fff954f724e _DPSNextEvent + 1434
21 com.apple.AppKit 0x00007fff954f689b -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
22 com.apple.AppKit 0x00007fff954ea99c -[NSApplication run] + 553
23 com.apple.AppKit 0x00007fff954d5783 NSApplicationMain + 940
24 libdyld.dylib 0x00007fff8fec85fd start + 1
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff8ef1e662 kevent64 + 10
1 libdispatch.dylib 0x00007fff8ff0c421 _dispatch_mgr_invoke + 239
2 libdispatch.dylib 0x00007fff8ff0c136 _dispatch_mgr_thread + 52
Thread 2:
0 libsystem_kernel.dylib 0x00007fff8ef19a1a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8ef18d18 mach_msg + 64
2 com.apple.CoreFoundation 0x00007fff97cf1f15 __CFRunLoopServiceMachPort + 181
3 com.apple.CoreFoundation 0x00007fff97cf1539 __CFRunLoopRun + 1161
4 com.apple.CoreFoundation 0x00007fff97cf0e75 CFRunLoopRunSpecific + 309
5 com.apple.AppKit 0x00007fff9569705e _NSEventThread + 144
6 libsystem_pthread.dylib 0x00007fff8fa25899 _pthread_body + 138
7 libsystem_pthread.dylib 0x00007fff8fa2572a _pthread_start + 137
8 libsystem_pthread.dylib 0x00007fff8fa29fc9 thread_start + 13
Thread 3:
0 libsystem_kernel.dylib 0x00007fff8ef1de6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8fa26f08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff8fa29fb9 start_wqthread + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff8ef1de6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8fa26f08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff8fa29fb9 start_wqthread + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff8ef1de6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8fa26f08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff8fa29fb9 start_wqthread + 13
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000600000275340 rcx: 0x00007ff5c20000c8 rdx: 0x00000000a1a1a1a1
rdi: 0x0000000000000000 rsi: 0x00007ff5c2000010 rbp: 0x00007fff577ba160 rsp: 0x00007fff577ba150
r8: 0x00000000000001ff r9: 0xffff9effffb9ee7f r10: 0x00007ff5c302df00 r11: 0x00007fff7cc68300
r12: 0x00007fff92d78080 r13: 0x00006100001f5700 r14: 0x0000000000000000 r15: 0x0000000000000048
rip: 0x00007fff97d07ab0 rfl: 0x0000000000010246 cr2: 0x0000000000000000
Logical CPU: 4
Error Code: 0x00000004
Trap Number: 14
Binary Images:
0x108444000 - 0x108627fef com.apple.Preview (7.0 - 826.4) <D4BFF816-3B0F-3DB0-8DDB-8651F2883A09> /Applications/Preview.app/Contents/MacOS/Preview
0x1086dc000 - 0x108707fff com.apple.MediaUI (1.1 - 27) <2482C4A0-6D72-3870-AEF1-31F6015F2719> /System/Library/PrivateFrameworks/MediaUI.framework/Versions/A/MediaUI
0x10a2b3000 - 0x10a2b9ff7 com.apple.BookKit (1.0.1 - 158) <34C7F87F-63B6-3E53-A7B1-8A6656405F41> /System/Library/PrivateFrameworks/BookKit.framework/BookKit
0x10a2da000 - 0x10a2dbff9 +cl_kernels (???) <E7E1FDE1-EBD4-4D3C-9C67-45B3A1996A3E> cl_kernels
0x10ecf4000 - 0x10eddafef unorm8_bgra.dylib (2.3.58) <A975133F-2E73-3DAF-A08F-B3CC7E9E10CE> /System/Library/Frameworks/OpenCL.framework/Versions/A/Libraries/ImageFormats/unorm8_bgra.dylib
0x10ee20000 - 0x10ee21feb +cl_kernels (???) <86C48DAF-1031-4794-876A-CEDE0CC06DCA> cl_kernels
0x10ee26000 - 0x10ee26fe7 +cl_kernels (???) <2D1D7E78-C685-4ED4-B18A-4DC2C2F87E14> cl_kernels
0x10ee2e000 - 0x10ee2eff6 +cl_kernels (???) <29A59A75-D1CD-46DA-9826-4102A66F284E> cl_kernels
0x10ee40000 - 0x10ee41fef +cl_kernels (???) <81177890-0501-4C07-8C70-E9F7EFD1FDDE> cl_kernels
0x10ee43000 - 0x10ef28fe7 unorm8_argb.dylib (2.3.58) <DD22F136-7CCB-32BF-9A80-11E583B41639> /System/Library/Frameworks/OpenCL.framework/Versions/A/Libraries/ImageFormats/unorm8_argb.dylib
0x10efe8000 - 0x10efe9fe2 +cl_kernels (???) <FC48D109-FEA5-440A-A543-C1CCF64D24F6> cl_kernels
0x10f222000 - 0x10f223fee +cl_kernels (???) <256D942B-9FE5-4E98-89FB-71BB2B10AF7F> cl_kernels
0x10feac000 - 0x1102e1ff7 com.apple.driver.AppleIntelHD5000GraphicsGLDriver (8.28.37 - 8.2.8) <828EA701-E30F-353B-A731-A9A2D2DB9C29> /System/Library/Extensions/AppleIntelHD5000GraphicsGLDriver.bundle/Contents/MacOS/AppleIntelHD5000GraphicsGLDriver