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iTunes 12.7 quits unexpectedly (macOS High Sier...

Ever since upgrading to macOS High Sierra, iTunes 12.7 has been prone to frequent random crashes. It usually happens when I've been listening to a playlist on shuffle mode for awhile -- iTunes will simply quit unexpectedly in the middle of a song. Sometimes it restarts and does the "checking iTunes library" thing, sometimes it doesn't.

I've deleted my iTunes preferences and library files, letting iTunes rebuild new library files and preferences to start fresh, thinking maybe it was a corrupted library or preference file, but the problem persists. I'm hoping maybe this is simply a bug in iTunes 12.7 or macOS 10.13 that will be remedied with an incremental update soon.

On the off-chance this is fixable, anyone know what I might try next? Or what this crash log means?

Process:               iTunes [533]

Path:                  /Applications/iTunes.app/Contents/MacOS/iTunes

Identifier:            com.apple.iTunes

Version:               12.7 (12.7.0)

Build Info:            iTunes-1200012007000166~2

Code Type:             X86-64 (Native)

Parent Process:        ??? [1]

Responsible:           iTunes [533]

User ID:               501

Date/Time:             2017-10-03 10:26:33.950 -0500

OS Version:            Mac OS X 10.13 (17A365)

Report Version:        12

Anonymous UUID:        7972A411-E264-7CB6-D0C4-CEAA27650134

Sleep/Wake UUID:       727EABF6-ED76-49CB-9E1E-9B3890231DE5

Time Awake Since Boot: 42000 seconds

System Integrity Protection: enabled

Crashed Thread:        0  iTunes main  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_INSTRUCTION (SIGILL)

Exception Codes:       0x0000000000000001, 0x0000000000000000

Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Illegal instruction: 4

Termination Reason:    Namespace SIGNAL, Code 0x4

Terminating Process:   exc handler [0]

Thread 0 Crashed:: iTunes main  Dispatch queue: com.apple.main-thread

0   com.apple.CoreFoundation       0x00007fff399ad5ac __CFRunLoopServiceMachPort + 652

1   com.apple.CoreFoundation       0x00007fff399ac7c7 __CFRunLoopRun + 1783

2   com.apple.CoreFoundation       0x00007fff399abe43 CFRunLoopRunSpecific + 483

3   com.apple.HIToolbox           0x00007fff38ccb866 RunCurrentEventLoopInMode + 286

4   com.apple.HIToolbox           0x00007fff38ccb5d6 ReceiveNextEventCommon + 613

5   com.apple.HIToolbox           0x00007fff38ccb354 _BlockUntilNextEventMatchingListInModeWithFilter + 64

6   com.apple.AppKit               0x00007fff36fc944f _DPSNextEvent + 2085

7   com.apple.AppKit               0x00007fff3775e508 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 3044

8   com.apple.AppKit               0x00007fff36fbe25d -[NSApplication run] + 764

9   com.apple.iTunes               0x00000001034114a5 0x102811000 + 12584101

10  libdyld.dylib                 0x00007fff60f0f144 0x7fff60f0e000 + 4420

<SNIP>

Thread 0 crashed with X86 Thread State (64-bit):

  rax: 0x0000000000000000  rbx: 0x000000001000600c  rcx: 0x0000000000000000  rdx: 0x0000000000000000

  rdi: 0x000000002b31009c  rsi: 0x0000000000002d07  rbp: 0x00007ffeed3ed550  rsp: 0x00007ffeed3ed4d0

   r8: 0x0000000000000000   r9: 0x00000000048d9a5b  r10: 0x0000000000000002  r11: 0x0000000000000202

  r12: 0x00007ffeed3ed620  r13: 0x000000001000600c  r14: 0x00007ffeed3ed5f0  r15: 0x0000000000002d07

  rip: 0x00007fff399ad5ac  rfl: 0x0000000000010206  cr2: 0x00007fd08506d0e0

Logical CPU:     2

Error Code:      0x00000000

Trap Number:     6

<SNIP>

VM Region Summary:

ReadOnly portion of Libraries: Total=568.6M resident=0K(0%) swapped_out_or_unallocated=568.6M(100%)

Writable regions: Total=3.2G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=3.2G(100%)

                                  VIRTUAL   REGION

REGION TYPE                          SIZE    COUNT (non-coalesced)

===========                       =======  =======

Accelerate framework                 512K        5

Activity Tracing                     256K        2

CG backing stores                    440K        3

CG image                             380K       15

CG raster data                      5708K        3

CoreAnimation                       17.4M       63

CoreGraphics                           8K        2

CoreImage                             28K        6

CoreUI image data                   2768K       37

CoreUI image file                    316K        6

Foundation                           776K        3

Image IO                              24K        2

JS JIT generated code              128.0M        4

JS JIT generated code (reserved)   896.0M        2         reserved VM address space (unallocated)

Kernel Alloc Once                      8K        2

MALLOC                               2.2G      326

MALLOC guard page                     80K       20

MALLOC_LARGE (reserved)              776K        2         reserved VM address space (unallocated)

Memory Tag 242                        12K        2

STACK GUARD                         56.1M       28

Stack                               21.2M       28

VM_ALLOCATE                          252K       11

VM_ALLOCATE (reserved)                36K        2         reserved VM address space (unallocated)

WebKit Malloc                         20K        2

__DATA                              65.1M      446

__FONT_DATA                            4K        2

__GLSLBUILTINS                      2588K        2

__LINKEDIT                         190.2M       18

__TEXT                             378.4M      440

__UNICODE                            556K        2

mapped file                        115.1M       37

shared memory                        648K       15

===========                       =======  =======

TOTAL                                4.0G     1506

TOTAL, minus reserved VM space       3.1G     1506

最後更新：2017-10-04 01:20:35

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