Question

我正在尝试通过LLDB调试iOS应用程序。

在其他iOS应用程序上，我没有遇到任何问题，但是这个特定的应用程序给了我一个问题；调试器无法通过加载/启动屏幕。

调试器启动后，我输入continue。我希望继续将屏幕切换到主活动屏幕，但仍停留在屏幕上。

关于这是为什么的任何想法？

应用程序是BBM。如果您可以复制它，那就太好了

编辑：

lldb调试开始后的状态

Process 2517 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
    frame #0: 0x000000010496d444 dyld` dyld::findMappedRange(unsigned long)  + 32
dyld`dyld::findMappedRange:
->  0x10496d444 <+32>: cbz    x8, 0x10496d460           ; <+60>
    0x10496d448 <+36>: ldur   x13, [x12, #-0x8]
    0x10496d44c <+40>: cmp    x13, x0
    0x10496d450 <+44>: b.hi   0x10496d460               ; <+60>
    0x10496d454 <+48>: ldr    x13, [x12]
    0x10496d458 <+52>: cmp    x13, x0
    0x10496d45c <+56>: b.hi   0x10496d47c               ; <+88>
    0x10496d460 <+60>: add    x11, x11, #0x1            ; =0x1 
Target 0: () stopped.

thread #1: tid = 0x1e2a0, 0x000000010496d444 'dyld`dyld::findMappedRange(unsigned long) + 32, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP

我continue然后process interrupt

时的状态

Process 2517 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
    frame #0: 0x000000018348816c libsystem_kernel.dylib` mach_msg_trap  + 8
libsystem_kernel.dylib`mach_msg_trap:
->  0x18348816c <+8>: ret    
libsystem_kernel.dylib'mach_msg_overwrite_trap:    0x183488170 <+0>: mov    x16, #-0x20
    0x183488174 <+4>: svc    #0x80
    0x183488178 <+8>: ret    
libsystem_kernel.dylib'semaphore_signal_trap:    0x18348817c <+0>: mov    x16, #-0x21
    0x183488180 <+4>: svc    #0x80
    0x183488184 <+8>: ret    
libsystem_kernel.dylib'semaphore_signal_all_trap:    0x183488188 <+0>: mov    x16, #-0x22
Target 0: () stopped.

* thread #1: tid = 0x1e2a0, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  thread #7: tid = 0x1e646, 0x00000001834a6314 'libsystem_kernel.dylib`__semwait_signal + 8, name = 'DeadLockMonitorThread'
  thread #8: tid = 0x1e647, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, name = 'com.apple.uikit.eventfetch-thread'
  thread #11: tid = 0x1e667, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, name = 'APFileLog'
  thread #17: tid = 0x1e66d, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, name = 'com.apple.NSURLConnectionLoader'
  thread #18: tid = 0x1e67b, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, name = 'AVAudioSession Notify Thread'
  thread #19: tid = 0x1e68b, 0x00000001834a5e1c 'libsystem_kernel.dylib`__psynch_cvwait + 8
  thread #20: tid = 0x1e6ea, 0x000000018348816c 'libsystem_kernel.dylib`mach_msg_trap + 8, name = 'com.alipay.antlog'

尝试将LLDB插入iOS，但卡在启动/加载屏幕上

0 个答案: