带有Qt应用程序的OSX 10.9.2上的EXC_BAD_ACCESS(SIGSEGV) [英] EXC_BAD_ACCESS (SIGSEGV) On OSX 10.9.2 With Qt Application
问题描述
我为各种加密货币构建OSX钱包，并使用QT 4.8.5进行构建.
I build OSX wallets for various cryptocurrencies and use QT 4.8.5 to build them.
我的.app文件的用户之一最近向我发送了这些错误日志，这些错误日志在他尝试打开我在其系统上构建的任何应用程序时显示.他确实是一个一次性案例，所以我认为他的系统出了点问题，但是其他人也以同样的问题发布了另一条日志.我似乎无法查明问题.有什么问题的想法吗?
One of the users of my .app files recently sent me these error logs which appear when he tries to open any of the apps I built on his system. He did appear to be a one off case so I assumed something was wrong with his system but someone else posted another log citing the same issue. I cannot seem to pinpoint the issue. Any ideas on what's wrong?
Process: FairCoin-Qt [42516]
Path: /Users/USER/Downloads/FairCoin-Qt 3.app/Contents/MacOS/FairCoin-Qt
Identifier: com.yourcompany.FairCoin-Qt
Version: ???
Code Type: X86-64 (Native)
Parent Process: launchd [145]
Responsible: FairCoin-Qt [42516]
User ID: 501
Date/Time: 2014-04-17 11:04:09.485 +0200
OS Version: Mac OS X 10.9.2 (13C64)
Report Version: 11
Anonymous UUID: 61FC4C8C-2509-6D30-A775-5C3E7F320AB1
Sleep/Wake UUID: CEC509C8-BC3E-4170-8656-A3B9499E5BB9
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 0000000100000000-0000000100540000 [ 5376K] r-x/rwx SM=COQ /Users/USER/Downloads/FairCoin-Qt 3.app/Contents/MacOS/FairCoin-Qt
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 QtGui 0x0000000109ebb570 QApplication::setActiveWindow(QWidget*) + 400
1 QtGui 0x0000000109e4fe94 onApplicationWindowChangedActivation(QWidget*, bool) + 100
2 com.apple.CoreFoundation 0x00007fff8cb3ce0c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
3 com.apple.CoreFoundation 0x00007fff8ca30a6d _CFXNotificationPost + 2893
4 com.apple.Foundation 0x00007fff8bb297ba -[NSNotificationCenter postNotificationName:object:userInfo:] + 68
5 QtGui 0x0000000100a3e12b QWidgetPrivate::setParent_sys(QWidget*, QFlags<Qt::WindowType>) + 5163
6 com.apple.AppKit 0x00007fff91e36a67 _NXShowKeyAndMain + 171
7 com.apple.AppKit 0x00007fff91cd3ad6 -[NSApplication sendEvent:] + 7127
8 QtGui 0x0000000100a4b8b2 QMacInputContext::reset() + 45538
9 com.apple.AppKit 0x00007fff91b22b89 -[NSApplication run] + 646
10 QtGui 0x0000000100a541bf QDesktopWidget::resizeEvent(QResizeEvent*) + 3887
11 QtGui 0x0000000100a55de1 QDesktopWidget::resizeEvent(QResizeEvent*) + 11089
12 QtCore 0x00000001016e8d35 QCoreApplication::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 69
13 QtGui 0x0000000100af77cf QWidgetPrivate::show_helper() + 639
14 QtGui 0x0000000100af7a1f QWidget::setVisible(bool) + 511
15 com.yourcompany.FairCoin-Qt 0x000000010002b022 main + 7794
16 com.yourcompany.FairCoin-Qt 0x0000000100027fd8 start + 52
Thread 1:
0 libsystem_kernel.dylib 0x00007fff90c3be6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff97dcff08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff97dd2fb9 start_wqthread + 13
Thread 2:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff90c3c662 kevent64 + 10
1 libdispatch.dylib 0x00007fff8a7b243d _dispatch_mgr_invoke + 239
2 libdispatch.dylib 0x00007fff8a7b2152 _dispatch_mgr_thread + 52
Thread 3:
0 libsystem_kernel.dylib 0x00007fff90c3be6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff97dcff08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff97dd2fb9 start_wqthread + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff90c3be6a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff97dcff08 _pthread_wqthread + 330
2 libsystem_pthread.dylib 0x00007fff97dd2fb9 start_wqthread + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff90c37a1a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff90c36d18 mach_msg + 64
2 com.apple.CoreFoundation 0x00007fff8ca91155 __CFRunLoopServiceMachPort + 181
3 com.apple.CoreFoundation 0x00007fff8ca90779 __CFRunLoopRun + 1161
4 com.apple.CoreFoundation 0x00007fff8ca900b5 CFRunLoopRunSpecific + 309
5 com.apple.AppKit 0x00007fff91ccf16e _NSEventThread + 144
6 libsystem_pthread.dylib 0x00007fff97dce899 _pthread_body + 138
7 libsystem_pthread.dylib 0x00007fff97dce72a _pthread_start + 137
8 libsystem_pthread.dylib 0x00007fff97dd2fc9 thread_start + 13
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007fff5fbff660 rcx: 0x0000000101c66130 rdx: 0x0000000000000002
rdi: 0x00007fff5fbff660 rsi: 0x0000000000000001 rbp: 0x00007fff5fbfe880 rsp: 0x00007fff5fbfe7e0
r8: 0x0000000106ea5410 r9: 0x0000000000000011 r10: 0x0000000101b4a1d0 r11: 0x00007fff7ab45c88
r12: 0x00000000000f4282 r13: 0x00007fff5fbfea80 r14: 0x00007fff5fbff660 r15: 0x000000010a6e8418
rip: 0x0000000109ebb570 rfl: 0x0000000000010202 cr2: 0x0000000000000000
Logical CPU: 1
Error Code: 0x00000004
Trap Number: 14
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: 126855
thread_create: 2
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=200.9M resident=76.7M(38%) swapped_out_or_unallocated=124.3M(62%)
Writable regions: Total=75.9M written=4632K(6%) resident=10.2M(13%) swapped_out=1224K(2%) unallocated=65.7M(87%)
REGION TYPE VIRTUAL
=========== =======
CG backing stores 452K
CG shared images 172K
CoreServices 1068K
Dispatch continuations 8192K
Kernel Alloc Once 8K
MALLOC 38.8M
MALLOC (admin) 32K
Memory Tag 242 12K
STACK GUARD 56.0M
Stack 10.1M
VM_ALLOCATE 16.3M
__DATA 20.9M
__IMAGE 528K
__LINKEDIT 73.9M
__TEXT 127.0M
__UNICODE 544K
mapped file 82.0M
shared memory 4K
=========== =======
TOTAL 435.9M
我已经切掉了二进制文件加载的部分，以将错误缩小到一定的大小，但是您可以在此处找到完整的错误日志和其余的错误日志:
I've cut out the binaries loaded part to trim the error down to size but you can find the full error log and the rest of the error logs here:
推荐答案
我知道已经有一段时间了，但是我只处理了一个本质上相同的错误.长话短说，这是由于Qt的两个版本之间的冲突引起的.有几种可能的原因:
I know it's been a while but I just dealt with an essentially identical error. Long story short, this was caused by a collision between two versions of Qt. There are several possible causes:
- 最常见的似乎是带有自己的Qt版本的插件.
- 就我而言，这是一个问题，PyInstaller无法使我的应用程序指向Qt的随附版本，因此与我的媒体库中的常规安装相冲突.
我实际上删除了我安装的Qt，以确认这确实是问题所在(此后应用运行正常).通过扩展，您只会在安装Qt的客户中看到该问题.
I actually removed my install of Qt to confirm that this was actually the issue (the app ran fine afterwards). By extension, you'd only see the issue among customers who have an installation of Qt.
用户可以通过两种方法诊断问题:
Two ways users can diagnose the issue:
- 打开.app文件夹，然后向下导航到Contents/MacOS.从此位置运行程序.您将获得一个显示以下错误的终端: http://www.pyinstaller.org/ticket/472 .
- 确认存在Qt安装. (暂时)移动Qt库，看看该应用程序是否成功运行.
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